CN111854254A - Ice shaving machine - Google Patents
Ice shaving machine Download PDFInfo
- Publication number
- CN111854254A CN111854254A CN201910869490.1A CN201910869490A CN111854254A CN 111854254 A CN111854254 A CN 111854254A CN 201910869490 A CN201910869490 A CN 201910869490A CN 111854254 A CN111854254 A CN 111854254A
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- ice shaving
- rack
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- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 230000009467 reduction Effects 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 15
- 235000019640 taste Nutrition 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 7
- 238000005381 potential energy Methods 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 241000533950 Leucojum Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 235000020965 cold beverage Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/12—Ice-shaving machines
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Confectionery (AREA)
Abstract
The invention relates to an ice crusher which comprises an outer frame rack and a rotary loading device and is characterized in that the rotary loading device comprises an inner frame, a first motor, a rotary pressing component, a second motor and a one-way loading component, wherein the first motor, the rotary pressing component, the second motor and the one-way loading component are arranged on the inner frame, the rotary pressing component comprises a transmission main shaft, a rack sleeve is sleeved outside the transmission main shaft, the one-way loading component comprises a loading gear shaft, a loading gear is fixedly arranged on the loading gear shaft, the first motor drives the transmission main shaft to rotate, the second motor drives the loading gear shaft to rotate, the loading gear is meshed with and drives a rack on the rack sleeve, and the rack sleeve axially limits the transmission main shaft and drives the transmission main shaft to move up and down. The ice shaving machine can conveniently and quickly make shaved ice with soft and fine taste, can keep the ice shaving machine clean, ensures the sanitation and safety of the process of making the shaved ice, and can prolong the service life of the ice shaving machine.
Description
Technical Field
The invention relates to the technical field of food processing equipment, in particular to an ice crusher.
Background
An ice shaving machine is a device for shaving ice cubes, milk ice, ice fruits and the like into snowflake crushed ice, is used for making shaved ice foods with various tastes and flavors, and is widely applied to the industries of catering industry, cold and hot beverage shops, western restaurants, coffee shops, leisure snacks and the like. Most of ice shaving machines on the market at present use a worm wheel and a worm in a matching mode, and a friction plate is arranged on the side face of the worm wheel. The worm is driven to rotate by the motor and then meshed with the worm wheel for transmission, but the friction plate on the side face of the worm wheel generates downward pressure on the worm, so that the ice pressing part at the lower part of the worm compresses ice blocks, and the ice blocks rotate along with the rotation of the ice pressing part and are cut into crushed ice by the fixed ice shaver. In this way, the worm is used as an important transmission part of the ice shaver, the lifting force and the rotating force of the ice pressing part are transmitted at the same time, the worm and the worm wheel are very worn, and the service life of the ice shaver is seriously influenced. Lubricating oil is added on the surface of the worm to reduce the wear of the worm, but the worm is exposed, so that the lubricating oil easily pollutes ice blocks and crushed ice when the ice shaving machine works.
Disclosure of Invention
The invention aims to solve the technical problem of providing an ice shaving machine, which can conveniently and quickly make shaved ice with a soft and fine taste, keep the ice shaving machine clean, ensure the sanitation and safety of the process of making the shaved ice and prolong the service life of the ice shaving machine.
The invention provides an ice shaving machine, which comprises an outer frame rack and a rotary loading device and is characterized in that the rotary loading device comprises an inner frame, a first motor, a rotary pressing component, a second motor and a one-way loading component, the first motor, the rotary pressing component, the second motor and the one-way loading component are arranged on the inner frame, the rotary pressing component comprises a transmission main shaft, a rack sleeve is sleeved outside the transmission main shaft, the one-way loading component comprises a loading gear shaft, a loading gear is fixedly arranged on the loading gear shaft, the first motor drives the transmission main shaft to rotate, the second motor drives the loading gear shaft to rotate, the loading gear is meshed with a rack on the rack sleeve for transmission, and the rack sleeve axially limits the transmission main shaft and drives the transmission main shaft to move up and down.
Compared with the prior art, the invention has the following advantages:
1. in the ice shaving machine, the rotation and the pressing-down movement required by ice shaving movement are decoupled, the function of a worm in the commercially available ice shaving machine is realized by a transmission main shaft and a rack sleeve, the transmission main shaft is controlled by a first motor to rotate, the rack sleeve is controlled by a second motor to lift, and the transmission main shaft is driven by the rack sleeve to lift or press down.
2. In the ice shaving machine, the rack of the rack sleeve only needs to transmit the ascending or descending force to the transmission main shaft, the abrasion of the rack is much smaller than that of a worm which simultaneously transmits the ascending force and the rotating force, and the service life is much longer.
3. In the ice shaving machine, the rack sleeve is sleeved outside the transmission main shaft, the transmission main shaft is not exposed, lubricating oil in the bearing is not polluted, the exposed rack sleeve is convenient to clean and does not need to be added with lubricating oil, and the using process is easy to reach the food safety standard and sanitation.
Preferably, a deep groove ball bearing or a combination of the deep groove ball bearing and a thrust ball bearing is arranged between the transmission main shaft and the rack sleeve. Therefore, the deep groove ball bearing connection or the combination connection of the deep groove ball bearing and the thrust ball bearing enables the transmission main shaft and the rack sleeve to rotate relatively but cannot move relatively. Namely, when the transmission main shaft rotates in the rack sleeve, the rack sleeve cannot rotate; and when the rack sleeve is lifted up and down, the transmission main shaft can be driven to lift up and down together.
Preferably, the transmission main shaft on install the belt pulley mount pad, the belt pulley mount pad on install big belt pulley, first motor shaft on install little belt pulley, little belt pulley pass through belt drive with big belt pulley. Therefore, the first motor can drive the transmission main shaft to rotate together through the belt transmission component.
Preferably, the mounting surfaces of the transmission main shaft and the belt pulley mounting seat are provided with limiting structures matched with each other. Therefore, the belt pulley mounting seat can transmit torque to the transmission main shaft through the limiting structure, namely, the transmission main shaft rotates along with the large belt pulley when the large belt pulley rotates.
Preferably, the limiting structure is a polygonal structure, a cylindrical opposite side trimming structure or a sliding key structure which are matched with each other.
Preferably, the top panel and the bottom panel of the inner frame are respectively provided with an upper flange plate and a lower flange plate, the belt pulley mounting seat is mounted in the upper flange plate, and the rack sleeve is in clearance fit with the lower flange plate. Therefore, the transmission main shaft and the rack sleeve are vertically limited in the upper flange plate and the lower flange plate of the inner frame, and the rack on the rack sleeve can smoothly pass through the gap between the rack sleeve and the lower flange plate, so that the rack sleeve can slide up and down in the lower flange plate.
Preferably, the transmission main shaft is provided with a lower limiting sheet, the lower limiting sheet is positioned above the belt pulley mounting seat, and the size of the lower limiting sheet is larger than that of a hole in the belt pulley mounting seat for the transmission main shaft to pass through. Therefore, in the downward movement process of the rack sleeve, the lower limiting sheet descends along with the rack sleeve and finally presses the belt pulley mounting seat to realize mechanical limiting, and the downward movement lowest position of the rack sleeve can be controlled.
Preferably, the rotary loading device further comprises an upper limit switch, the upper limit switch is an inductive proximity switch, an upper limit sheet made of metal is arranged on the rack sleeve, and the upper limit sheet is triggered to disconnect the power supply of the second motor after rising along with the rack sleeve. Therefore, in the upward moving process of the rack sleeve, the upper limiting piece rises along with the rack sleeve, after the upper limiting piece approaches the upper limiting switch, the upper limiting switch is triggered, the power supply of the second motor is disconnected, the second motor stops running, the loading gear shaft stops rotating, the rack sleeve stops rising, and the highest position of the rack sleeve which moves upwards can be controlled.
Preferably, the loading gear shaft is further provided with a transmission gear, the second motor rotating shaft is provided with a gear of a reduction motor, and the gear of the reduction motor is in meshing transmission with the transmission gear. In this way, the second motor can drive the loading gear shaft to rotate through gear meshing transmission.
Preferably, the transmission gear is a hollow gear, a one-way bearing is installed between the hollow gear and the loading gear shaft, two ends of the loading gear shaft are respectively provided with a vortex spring seat, a vortex spring is installed in each vortex spring seat, and the two vortex springs are fixedly connected with the loading gear shaft. Therefore, when the second motor rotates forwards, the hollow gear is driven to rotate, the inner ring and the outer ring of the one-way bearing are further driven to rotate simultaneously, the loading gear shaft is driven to rotate by overcoming the counter force of the scroll spring, the rack sleeve is finally driven to move upwards, and meanwhile, the scroll spring accumulates elastic potential energy; when the second motor rotates reversely, the hollow gear drives the outer ring of the one-way bearing to rotate synchronously and reversely, idle rotation is formed between the inner ring and the outer ring of the one-way bearing, at the moment, the vortex spring releases elastic potential energy, the loading gear shaft rotates reversely under the action of the vortex spring, and finally the rack sleeve is driven to move downwards. In the process, the rack sleeve rises to the highest position when the upper limiting piece triggers the upper limiting switch, and falls to the lowest position when the lower limiting piece compresses the large belt seat. When the rotary pressing assembly does not press the ice blocks, the rising speed and the falling speed of the rack sleeve are determined by the rotating speed of the second motor; the speed of the rack sleeve descent is determined by the ice shaving speed as the hold-down assembly is rotated to compact the ice.
Preferably, two the vortex spring holder correspond respectively and install on the inner wall of two side panels of internal frame, two terminal surfaces of loading gear shaft on install the anti-channeling gasket respectively, the loading gear shaft on still install the locating piece that is used for spacing vortex spring holder. So, the loading gear shaft is transversely installed between two side panels of inner frame, and the anti-channeling gasket can prevent that the loading gear shaft from taking place the axial float at the rotation in-process, and the locating piece can prevent that the vortex spring holder from taking place axial displacement at the energy storage of vortex spring and the energy release in-process, guarantees that hollow gear, the loading gear on the loading gear shaft respectively with gear motor gear, the rack on the rack sleeve meshing accuracy.
Preferably, the ice shaver machine further comprises an ice shaver table assembly, the ice shaver table assembly comprises an ice shaver table, an ice shaver and a cutter adjusting assembly arranged on the bottom surface of the ice shaver table, the cutter adjusting assembly comprises a cutter holder, a cutter holder support, a cutter holder shaft, a loading spring, an adjusting screw, a threaded seat and a cutter adjusting screw rod, the cutter holder is connected with the cutter holder support through the cutter holder shaft, a limiting through hole is formed in the tail of the cutter holder, the adjusting screw sequentially penetrates through the limiting through hole and the loading spring and then is connected with the ice shaver table, the loading spring is compressed between the tail of the cutter holder and the ice shaver table, the ice shaver is installed at the front end of the cutter holder, a triangular block which is abutted to the ice shaver is further arranged at the front end of the cutter holder, and the cutter adjusting screw rod is abutted to the triangular block after penetrating through a threaded hole in the threaded seat. Thus, the twisting cutter adjusting screw can push the triangular block of the cutter holder to enable the cutter holder to rotate around the cutter holder shaft, and the tail part of the cutter holder further compresses the loading spring so as to adjust the ice shaving angle and height of the ice shaving cutter; the rebound force of the loading spring on the tool apron can be adjusted by twisting the adjusting screw, so that the supporting force of the ice shaver on the ice blocks is adjusted.
Preferably, the rack sleeve is a hollow polygonal column structure, and at least one outer side surface of the polygonal column structure is provided with a rack. The polygonal prism structure may be a hexagonal prism.
Preferably, the outer frame on be provided with the button panel, the button panel on be provided with first motor switch, dial position switch, work pilot lamp, first motor switch control the start or the stop of first motor, dial position switch control the corotation or the reversal of second motor, work pilot lamp show the operating condition of second motor.
Drawings
Fig. 1 is a schematic view of the overall structure of an outer frame of an ice crusher according to the present invention.
Fig. 2 is a schematic structural view of the frame without the outer frame of the ice crusher of the present invention.
Fig. 3 is a front view of the rotary loading device of the ice shaver of the present invention.
Fig. 4 is a back view of the rotary loading device of the ice shaver of the present invention.
Fig. 5 is a schematic view of the structure of the rotating hold-down assembly of the ice shaver of the present invention.
Fig. 6 is a cross-sectional view of the rotating hold-down assembly of the ice shaver of the present invention.
Fig. 7 is a schematic structural view of the one-way loading assembly of the ice shaver of the present invention.
Fig. 8 is a schematic structural view of the ice pressing plate of the ice shaver of the present invention.
Fig. 9 is a schematic structural view of an ice shaving table assembly of the ice shaving machine of the present invention.
Fig. 10 is a schematic view of the knife adjustment assembly of the ice shaver of the present invention.
Fig. 11 is a schematic structural view of a knife holder of the ice shaver of the present invention.
Fig. 12 is a schematic structural view of an ice shaver of the present invention.
FIG. 13 is a schematic view showing the shape of the blade of the ice shaver of the present invention
Fig. 14 is an enlarged view of a portion a in fig. 13.
As shown in the figure: 1. the ice shaving machine comprises an outer frame rack, 2, a button panel, 2-1, a power supply indicator lamp, 2-2, a main motor switch, 2-3, a working indicator lamp, 2-4, a toggle switch, 3, ice cubes, 4, an ice shaving table component, 4-1, an ice shaving platform, 4-2, a cutter holder, 4-3, an ice shaving cutter, 4-301, a rear cutting surface, 4-302, a transition cutter surface, 4-303, a cutter body, 4-304, a waist-shaped groove, 4-305, a front cutting surface, 4-4, an adjusting screw, 4-5, a cutter adjusting screw, 4-6, a threaded seat, 4-7, a guide plate, 4-8, a cutter holder shaft, 4-9, a loading spring, 4-10, a cutter holder support, 4-11, a skirt edge, 4-12, a triangular block, 5 and a rotary loading device, 5-1 parts of ice pressing disc, 5-101 parts of ice pressing disc seat, 5-102 parts of ice nail mounting disc, 5-103 parts of ice nail, 5-2 parts of rotating pressing component, 5-201 parts of belt pulley mounting seat, 5-202 parts of upper flange, 5-203 parts of first bearing, 5-204 parts of second bearing, 5-205 parts of third bearing, 5-206 parts of lower limiting piece, 5-207 parts of transmission main shaft, 5-208 parts of upper limiting piece, 5-209 parts of hexagonal prism rack, 5-210 parts of lower flange disc, 5-3 parts of unidirectional loading component, 5-301 parts of worm gear reduction motor, 5-302 parts of reduction motor bracket, 5-303 parts of reduction motor gear, 5-304 parts of vortex spring, 5-305 parts of hollow gear, 5-306 parts of unidirectional bearing, 5-307 parts of unidirectional bearing, The device comprises a loading gear shaft, 5-308 parts, a positioning block, 5-309 parts, a vortex spring seat, 5-310 parts, a channeling-preventing gasket, 5-311 parts, a fourth bearing, 5-312 parts, a loading gear, 5-4 parts, a large belt pulley, 5-5 parts, a belt, 5-6 parts, a small belt pulley, 5-7 parts, an inner frame, 5-701 parts, a top panel, 5-702 parts, a bottom panel, 5-703 parts, a first side panel, 5-704 parts, a second side panel, 5-8 parts, a main motor, 5-9 parts and an upper limit switch.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "including," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Further, when a statement such as "… at least one" appears after the list of listed features, the entire listed feature is modified rather than modifying individual elements in the list.
As shown in fig. 1, the ice shaving machine of the present invention is integrally installed in an outer frame 1, wherein a mechanical device is installed at an upper portion of the outer frame 1 without being exposed, and an ice shaving platform assembly 4 is installed at a lower portion of the outer frame 1 and exposed to the outside. The upper part of the outer frame rack 1 is also provided with a control device, namely a button panel 2, and the button panel 2 is provided with a power indicator lamp 2-1, a main motor switch 2-2, a working indicator lamp 2-3 and a position-shifting switch 2-4. After the ice shaver is powered on, the power indicator lamp 2-1 is on, at the moment, the main motor switch 2-2 is pressed, the ice pressing plate 5-1 rotates, then the main motor switch 2-2 is pressed, and the ice pressing plate 5-1 stops rotating; if the toggle switch 2-4 is toggled upwards, the ice pressing plate 5-1 rises, and the work indicator light 2-3 is green; if the toggle switch 2-4 is toggled downwards, the ice pressing plate 5-1 descends, and the work indicator light 2-3 displays red; if the toggle switch 2-4 is toggled to the middle position, the ice pressing plate 5-1 stops lifting, and the work indicator light 2-3 is not on. When the power supply of the ice shaver is cut off, the power supply indicator lamp 2-1 is turned off. The main motor switch 2-2 controls the ice pressing disc 5-1 to rotate, and the toggle switch 2-4 controls the ice pressing disc 5-1 to lift. The toggle switch 2-4 is toggled downwards, after the ice pressing plate compresses the ice blocks, the switch 2-2 of the main motor can be pressed, and the main motor rotates to start ice shaving; in the rotation process of the main motor, in order to prevent the rotating ice blocks from being thrown out, the toggle switch 2-4 is shifted upwards, and the ice pressing plate cannot rise; only after the main motor stops rotating, the ice pressing plate can rise by pulling the toggle switches 2-4 upwards.
As shown in fig. 2 to 6, the mechanical device of the present invention, i.e., the rotational loading device 5, is mounted on the inner frame 5-7, and includes a main motor 5-8 as a first motor, a rotational depression assembly 5-2, a worm gear reduction motor 5-301 as a second motor, and a unidirectional loading assembly 5-3. The main motor 5-8 is installed below the top panel 5-701 of the inner frame, and the rotating shaft of the main motor 5-8 is protruded out of the top panel 5-701 and is installed with a small pulley 5-6. In the rotary lower pressing component 5-2, an upper flange 5-202 is arranged below a top panel 5-701 of an inner frame, a belt pulley mounting seat 5-201 penetrates through the top panel 5-701 from the top and is arranged in the upper flange 5-202, a first bearing 5-203 is arranged between the belt pulley mounting seat 5-201 and the upper flange 5-202, and the belt pulley mounting seat 5-201 and the upper flange 5-202 can rotate relatively; the belt pulley mounting seat 5-201 is sleeved with a large belt pulley 5-4, the large belt pulley 5-4, a small belt pulley 5-6 and a belt 5-5 jointly form a belt transmission component, and the main motor 5-8 transmits power to the belt pulley mounting seat 5-201 through the belt transmission component; the transmission main shaft 5-207 penetrates through the belt pulley mounting seat 5-201 from the upper part, the upper part of the transmission main shaft 5-207 is arranged in the belt pulley mounting seat 5-201, the mounting surface between the transmission main shaft and the belt pulley mounting seat is a cylindrical surface side trimming structure which is matched with each other, the torque can be transmitted, and the belt pulley mounting seat 5-201 can drive the transmission main shaft 5-207 to synchronously rotate when rotating; the lower part of the transmission main shaft 5-207 is of a cylindrical structure, the radial size is smaller than that of the upper part, a hollow hexagonal rack 5-209 is sleeved outside the transmission main shaft 5-207, a second bearing 5-204 and a third bearing 5-205 are arranged between the transmission main shaft 5-207 and the hexagonal rack 5-209, and the transmission main shaft 5-207 and the hexagonal rack 5-209 can rotate relatively; the interface of the upper part and the lower part of the transmission main shaft 5-207 is a step surface, the inner walls of the upper end and the lower end of the hexagonal rack 5-209 are provided with two step surfaces, the second bearing 5-204 is a deep groove ball bearing, the inner side of the upper end surface of the second bearing 5-204 is abutted against the step surface of the transmission main shaft 5-207, the outer side of the lower end surface of the second bearing 5-204 is abutted against the step surface on the inner wall of the upper end of the hexagonal rack 5-209, the bottom end of the transmission main shaft 5-207 is fixedly connected with a ice pressing disc 5-1, the third bearing 5-205 is a combination of the deep groove ball bearing and a thrust ball bearing, the inner side of the lower end surface of the third bearing 5-205 is abutted against the step surface on the inner wall of the lower end of the hexagonal rack 5-209, and the vertical movement of the hexagonal rack 5-209 can drive the transmission main shaft 5-207 to; the lower flange plate 5-210 is arranged above the bottom panel 5-702 of the inner frame, the hexagonal prism rack 5-209 is in clearance fit with the lower flange plate 5-210, the hexagonal prism rack 5-209 can move up and down in the lower flange plate 5-210, and the rack on the hexagonal prism rack 5-209 does not contact with the lower flange plate 5-210 when passing through the lower flange plate 5-210. The transmission main shaft 5-207 and the hexagonal prism rack 5-209 are limited in the vertical direction.
The mounting surface between the upper portion of the transmission main shaft 5-207 and the pulley mounting seat 5-201 is not limited to the above structure, but may be a polygonal structure such as a rectangular shape, a hexagonal shape, or the like or a sliding key structure which are fitted to each other. The belt connecting the large pulley 5-4 and the small pulley 5-6 may be a V-belt or a wedge-belt.
As shown in fig. 3 and 4, in the ice crusher of the present invention, a reduction motor bracket 5-302 is installed above a bottom panel 5-702 of an inner frame 5-7, a worm reduction motor 5-301 is installed in the reduction motor bracket 5-302, and a rotation shaft of the worm reduction motor 5-301 extends out of the reduction motor bracket 5-302 and is installed with a reduction motor gear 5-303. As shown in FIG. 7, the unidirectional loading assembly 5-3 comprises a loading gear shaft 5-307, a hollow gear 5-305 and a loading gear 5-312 are mounted on the loading gear shaft 5-307, a unidirectional bearing 5-306 is mounted in the hollow gear 5-305, the inner ring of the unidirectional bearing 5-306 is fixedly connected with the loading gear shaft 5-307, the outer ring of the unidirectional bearing 5-306 is fixedly connected with the hollow gear 5-305, so that the hollow gear 5-305 can rotate forward to drive the loading gear shaft 5-307 to rotate, and the loading gear shaft 5-307 does not rotate when the hollow gear 5-305 rotates backward. Two ends of the loading gear shaft 5-307 are respectively connected with a vortex spring seat 5-309, a fourth bearing 5-311 is assembled between the vortex spring seat 5-309 and the loading gear shaft 5-307, and the loading gear shaft 5-307 and the vortex spring seat 5-309 can rotate relatively. The scroll springs 5 to 304 are installed inside both the scroll spring seats 5 to 309, the outside and the inside of the scroll springs 5 to 304 are fixedly connected to the scroll spring seats 5 to 309 and the loading gear shaft 5 to 307, respectively, the forward rotation of the loading gear shaft 5 to 307 causes the scroll springs 5 to 304 to be tensioned, thereby generating reverse restoring force and accumulating potential energy to obtain a positive pressure required when the ice cubes are sold, and an appropriate initial pressure for pressing the ice cubes 5 to 1 to press down the ice cubes can be set by adjusting the initial angle of the scroll springs 5 to 304. The vortex spring seats 5-309 are respectively arranged on a first side panel 5-703 and a second side panel 5-704 of the inner frame, so that the loading gear shaft 5-307 is transversely fixed on the inner frame, anti-channeling gaskets 5-310 are also arranged on two end faces of the loading gear shaft 5-307, and the anti-channeling gaskets 5-310 prevent the loading gear shaft 5-307 from generating transverse channeling in the rotating process; the loading gear shaft 5-307 is also provided with a positioning block 5-308, and the positioning block 5-308 limits the axial displacement of the vortex spring seat 5-309. The transmission main shaft 5-207 is vertical to the loading gear shaft 5-307, the hollow gear 5-305 is meshed with the gear 5-303 of the speed reducing motor, and the loading gear 5-312 is meshed with the hexagonal prism rack 5-209.
When the worm gear reducing motor 5-301 rotates forwards, the gear of the reducing motor 5-303 is meshed for transmission to enable the hollow gear 5-305 to rotate forwards, the hollow gear 5-305 drives the loading gear shaft 5-307 to rotate forwards through the one-way bearing 5-306 and transmits the loading gear shaft to the loading gear 5-312, the loading gear 5-312 transmits the loading gear shaft to the hexagonal rack 5-209, the hexagonal rack 5-209 is enabled to ascend, the transmission main shaft 5-207 finally drives the ice pressing plate 5-1 to ascend, and at the moment, the vortex spring 5-304 accumulates potential energy. When the worm gear reducing motor 5-301 rotates reversely, the reducing motor gear 5-303 is meshed for transmission to enable the hollow gear 5-305 to rotate reversely, idle rotation is generated between the inner ring and the outer ring of the one-way bearing 5-306, the vortex spring 5-304 releases potential energy at the moment, the loading gear shaft 5-307 rotates reversely, the loading gear 5-312 rotates reversely and transmits the potential energy to the hexagonal rack 5-209, the hexagonal rack 5-209 descends, and finally the transmission main shaft 5-207 drives the ice pressing plate 5-1 to descend. Irrespective of other control means, the ice pressing plate 5-1 presses the ice cubes down until the ice shaving is completed.
The top end of the transmission main shaft 5-207 is also provided with a lower limiting sheet 5-206, the size of the lower limiting sheet 5-206 is larger than the size of a hole for the transmission main shaft 5-207 to pass through on the belt pulley mounting seat 5-201, and in the descending process of the lower limiting sheet 5-206 along with the transmission main shaft 5-207, once the lower limiting sheet 5-206 presses the belt pulley mounting seat 5-201, mechanical limiting is immediately realized, and the transmission main shaft 5-207 does not continuously descend any more. An upper limit switch 5-9 is further arranged above the speed reducing motor support 5-302, the upper limit switch 5-9 is an inductive proximity switch and is electrically connected with a worm gear speed reducing motor 5-301, an upper limit sheet 5-208 is arranged on the upper portion of the hexagonal prism rack 5-209, in the process that the upper limit sheet 5-208 ascends along with the transmission hexagonal prism rack 5-209, once the upper limit sheet 5-208 appears within the distance capable of triggering the upper limit switch 5-9, the upper limit switch 5-9 can be triggered, the power supply of the worm gear speed reducing motor 5-301 is disconnected, the hexagonal prism rack 5-209 stops ascending through mechanical transmission, and the transmission main shaft 5-207 also stops ascending.
As shown in fig. 8, in the ice shaving machine of the present invention, the ice pressing disk 5-1 includes an ice pressing disk seat 5-101, an ice nail mounting disk 5-102, and a plurality of ice nails 5-103, the ice pressing disk seat 5-101 is connected with the bottom end of the transmission main shaft 5-207 through screw threads, the ice nail mounting disk 5-102 is assembled below the ice pressing disk seat 5-101, and the ice nails 5-103 are installed on the ice nail mounting disk 5-102. During the ice shaving process, the ice pressing plate 5-1 descends until the ice nails 5-103 penetrate into the ice cubes 3, and then the ice cubes 3 are fixed at the bottom of the ice pressing plate 5-1 and rotate together with the ice pressing plate 5-1, and during the process, the connection between the ice pressing plate seat 5-101 and the transmission main shaft 5-207 is tightened.
As shown in fig. 9 to 11, in the ice shaving machine of the present invention, the ice shaving platform assembly 4 includes an ice shaving platform 4-1, a blade seat 4-2, an ice shaving blade 4-3, an adjusting screw 4-4, a blade adjusting screw 4-5, a screw seat 4-6, a guide plate 4-7, a blade seat shaft 4-8, a loading spring 4-9, a blade seat support 4-10, and a skirt 4-11. The cutter holder 4-2 is connected with the cutter holder support 4-10 through a cutter holder shaft 4-8, the tail of the cutter holder is provided with a limiting through hole, an adjusting screw 4-4 sequentially penetrates through the limiting through hole and a loading spring 4-9 and then is connected with the ice shaving platform 4-1, the loading spring 4-9 is compressed between the tail of the cutter holder and the ice shaving platform 4-1, the ice shaving cutter 4-3 is installed at the front end of the cutter holder, the front end of the cutter holder is also provided with a triangular block 4-12 which is abutted to the ice shaving cutter 4-3, and an adjusting screw 4-5 penetrates through a threaded hole in a threaded seat 4-6 and then is abutted to the triangular block 4-12. The middle of the ice shaving platform 4-1 is provided with a lower ice opening through which the ice shaving blade 4-3 extends out of the ice shaving platform 4-1 to shave ice cubes, an ice receiving container can be placed below the lower ice opening, a guide plate 4-7 is installed at the periphery of the lower ice opening, and the lower ice opening and the guide plate 4-7 are beneficial to falling shaved crushed ice into the container below the lower ice opening. The skirt edge 4-11 is arranged at the periphery of the ice shaving platform 4-1, so that the shaved crushed ice can not scatter. The cutter adjusting screw rod 4-5 is twisted clockwise to push the triangular block 4-12 of the cutter holder, so that the cutter holder 4-2 rotates clockwise around the cutter holder shaft 4-7, and the tail part of the cutter holder further compresses the loading spring 4-9 at the same time, thereby reducing the height of the ice shaver 4-3 extending out of the ice outlet; and 4-5. turning the cutter adjusting screw rod counterclockwise, reducing the stress of the triangular block 4-12 of the cutter holder, loosening the loading spring 4-9 and restoring to push the tail part of the cutter holder so as to enable the cutter holder 4-2 to rotate counterclockwise around the cutter holder shaft 4-7, thereby increasing the height of the ice shaver 4-3 extending out of the ice outlet. When one plane of the triangular block 4-12 is completely attached to the lower surface of the ice shaving platform 4-1, the height of the ice shaving blade 4-3 extending out of the ice outlet is the largest. The rebound force of the loading spring 4-9 on the cutter seat 4-2 can be adjusted by twisting the adjusting screw 4-4, so that the supporting force of the ice shaver 4-3 on the ice block 3 is adjusted, if the supporting force of the ice shaver 4-3 on the ice block is insufficient, the adjusting screw 4-4 can be rotated clockwise to press the adjusting screw, otherwise, the adjusting screw can be loosened. When ice is shaved normally, the ice shaving blade 4-3 is at the highest position, and the front part of the blade adjusting screw rod 4-5 can not contact with the triangular block 4-12 on which the blade is seated, so that the threads of the blade adjusting screw rod 4-5 and the thread seat 4-6 are protected.
As shown in fig. 12 to 14, in the ice shaver of the present invention, the ice shaver 4-3 is provided with a rear cutting face 4-301, a transition blade face 4-302, a cutter body 4-303, a kidney-shaped groove 4-304, and a front cutting face 4-305. The cutter body 4-303 is attached to the cutter seat 4-2, the cutter body 4-303 is tightly pressed on the attaching surface of the cutter seat 4-2 by a screw penetrating through the waist-shaped groove 4-304, the position of the screw can be randomly selected and fixed on the waist-shaped groove 4-304 to adjust the height of the ice shaver 4-3, and the height of a blade is more proper to be 1-3mm higher than an ice shaving table during ice shaving. The rear cutting surface 4-301 and the front cutting surface 4-305 are used for planing ice blocks, the included angle between the rear cutting surface 4-301 and the vertical direction is set to be 30 degrees, and the height of the rear cutting surface 4-301 is 1.73 mm; the transition tool face 4-302 is a transition area between the tool body 4-303 and the rear cutting face 4-301, the included angle between the transition tool face 4-302 and the vertical direction is set to be 10.3 degrees, and the total height of the rear cutting face 4-301 and the transition tool face 4-302 is 10 mm; in order to make the front cutting face 4-305 substantially perpendicular to the ice cubes when the ice shaver 4-3 inserts the ice cubes to obtain a larger cutting force, the front cutting face 4-305 is provided in the shape of a concave circular arc with a radius of 50mm, and the height of the front cutting face 4-305 is 10mm, which is equal to the total height of the rear cutting face 4-301 and the transition blade face 4-302.
In the ice shaving machine, the upper limit switch 5-9 is arranged at a proper position, so that the hexagonal prism rack 5-209 can stop when rising to a proper height, and at the moment, the vortex spring 5-304 is preloaded and has certain restoring force, and the ice nail 5-103 of the ice pressing plate 5-1 can be pressed into the ice block 3. Before the ice cubes are shaved, the position of the ice shaver 4-3 should be adjusted so that the rear cutting face 4-301 extends beyond the ice shaving platform 4-1.
The working adjusting process of the ice shaver provided by the invention is as follows:
firstly, rotating a cutter adjusting screw rod 4-5 to lower an ice shaver 4-3 below an ice shaving platform 4-1;
and secondly, the dial switch 2-4 is pulled upwards to enable the worm gear reducing motor 5-301 to rotate forwards, the gear of the reducing motor 5-303 drives the hollow gear 5-305 to drive the inner ring and the outer ring of the one-way bearing 5-306 to rotate simultaneously, then the loading gear shaft 5-307 is driven to rotate, and the loading gear 5-312 on the loading gear shaft 5-307 drives the hexagonal prism rack 5-209 to ascend until the upper limit piece 5-208 reaches the upper limit switch 5-9 and stops. In the ascending process, the vortex springs 5-304 in the vortex spring seats 5-309 are tensioned, the ice pressing plate 5-1 is at the highest position, and the frozen hard ice blocks 3 can be placed under the ice pressing plate 5-1;
thirdly, the toggle switch 2-4 is toggled downwards, the worm gear speed reducing motor 5-301 rotates reversely, the speed reducing motor gear 5-303 drives the hollow gear 5-305, at the moment, the hollow gear 5-305 only drives the outer ring of the one-way bearing 5-306 to rotate, meanwhile, the vortex spring 5-304 starts to rotate reversely due to the action of the return counter force, the hexagonal rack 5-209 descends, and the ice nail 5-103 of the ice pressing plate 5-1 is pressed into the ice block 3;
Pressing the main motor switch 2-2, enabling the main motor 5-8 to run, driving the large belt pulley 5-4 through the small belt pulley 5-6 so as to drive the belt pulley mounting seat 5-201 to rotate, further driving the main shaft 5-207 to rotate and driving the ice pressing disc to rotate, and enabling the ice blocks to rotate along with the rotation;
fifthly, rotating the cutter adjusting screw rod 4-5 to lift the ice shaver 4-3 to a preset angle and height, so that the ice block 3 can be cut into crushed ice by the ice shaver 4-3 and falls down, and the crushed ice can be caught by a cup;
sixthly, pressing a switch 2-2 of a main motor after ice shaving is finished, and stopping the operation of the main motor 5-8; the toggle switch 2-4 is toggled upwards, the hexagonal prism rack 5-209 rises again, when the ice pressing plate 5-1 is far enough away from the residual ice block 3, the toggle switch 2-4 is toggled to the middle position, and the hexagonal prism rack 5-209 stops rising immediately.
In the last step of the working process, when the toggle switch 2-4 is toggled to the middle position, the worm gear reducing motor stops and is in a self-locking state, the gear 5-303 of the reducing motor is meshed with the hollow gear 5-305 and is in a static state, the inner ring and the outer ring of the one-way bearing 5-306 are also in a locking state, the return counter force of the vortex spring 5-304 is not enough to enable the loading gear shaft 5-307 to overcome the counter force of the one-way bearing 5-306, the loading gear shaft 5-307 is kept in the static state, the loading gear 5-312 is meshed with the hexagonal rack 5-209, and the hexagonal rack 5-209 is also static.
Claims (12)
1. An ice shaving machine comprises an outer frame rack (1) and a rotary loading device (5), and is characterized in that the rotary loading device (5) comprises an inner frame (5-7), a first motor, a rotary pressing component (5-2), a second motor and a unidirectional loading component (5-3), the first motor, the rotary pressing component (5-2) and the unidirectional loading component are mounted on the inner frame, the rotary pressing component (5-2) comprises a transmission spindle (5-207), a rack sleeve is sleeved outside the transmission spindle (5-207), the unidirectional loading component (5-3) comprises a loading gear shaft (5-307), the first motor drives the transmission spindle (5-207) to rotate, the second motor drives the loading gear shaft (5-307) to rotate, and a loading gear (5-312) is fixedly mounted on the loading gear shaft (5-307), the loading gears (5-312) are meshed with racks on the rack sleeves for transmission, and the rack sleeves axially limit the transmission main shafts (5-207) and drive the transmission main shafts (5-207) to move up and down.
2. The ice shaver as claimed in claim 1, wherein the transmission main shaft (5-207) is provided with a belt pulley mounting seat (5-201), the belt pulley mounting seat (5-201) is provided with a large belt pulley (5-4), the first motor rotating shaft is provided with a small belt pulley (5-6), and the small belt pulley (5-6) and the large belt pulley (5-4) are transmitted through a belt (5-5).
3. The ice shaving machine as claimed in claim 2, wherein the mounting surfaces of the transmission main shaft (5-207) and the pulley mounting seat (5-201) are provided with mutually matched limiting structures.
4. The ice shaving machine of claim 3, wherein the limiting structure is a mating polygonal structure, a cylinder-to-side cut structure or a sliding key structure.
5. The ice shaver as claimed in claim 2, wherein the top panel (5-701) and the bottom panel (5-702) of the inner frame (5-7) are respectively provided with an upper flange (5-202) and a lower flange (5-210), the pulley mounting seat (5-201) is mounted in the upper flange (5-202), and the rack sleeve and the lower flange (5-210) are in clearance fit.
6. The ice shaving machine according to claim 2, wherein the transmission spindle (5-207) is provided with a lower limiting piece (5-206), the lower limiting piece (5-206) is positioned above the pulley mounting seat (5-201), and the size of the lower limiting piece (5-206) is larger than that of a hole for the transmission spindle (5-207) to pass through on the pulley mounting seat (5-201).
7. The ice shaver as claimed in claim 1, wherein the rotary loading device (5) further comprises an upper limit switch (5-9), the upper limit switch (5-9) is an inductive proximity switch, an upper limit piece (5-208) made of metal is arranged on the rack sleeve, and the upper limit piece (5-208) triggers the upper limit switch (5-9) to cut off the power supply of the second motor after the rack sleeve ascends.
8. The ice shaving machine as claimed in claim 1, wherein the loading gear shaft (5-307) is further provided with a transmission gear, the second motor rotating shaft is provided with a speed reduction motor gear (5-303), and the speed reduction motor gear (5-303) is meshed with the transmission gear for transmission.
9. The ice shaver as claimed in claim 8, wherein the transmission gear is a hollow gear (5-305), a one-way bearing (5-306) is installed between the hollow gear (5-305) and the loading gear shaft (5-307), two ends of the loading gear shaft (5-307) are respectively provided with a vortex spring seat (5-309), a vortex spring (5-304) is installed in the vortex spring seat (5-309), and the two vortex springs (5-304) are fixedly connected with the loading gear shaft (5-307).
10. The ice shaving machine according to claim 9, wherein two scroll spring seats (5-309) are correspondingly installed on the inner walls of the two side panels of the inner frame (5-7), anti-channeling washers (5-310) are installed on the two end surfaces of the loading gear shaft (5-307), and a positioning block for limiting the scroll spring seats (5-309) is further installed on the loading gear shaft (5-307).
11. The ice shaving machine according to claim 1, further comprising an ice shaving platform assembly (4), wherein the ice shaving platform assembly comprises an ice shaving platform (4-1), an ice shaving blade (4-3) and a blade adjusting assembly arranged on the lower bottom surface of the ice shaving platform, the blade adjusting assembly comprises a blade holder (4-2), a blade holder bracket (4-10), a blade holder shaft (4-8), a loading spring (4-9), an adjusting screw (4-4), a threaded seat (4-6) and a blade adjusting screw (4-5), the blade holder (4-2) is connected with the blade holder bracket (4-10) through the blade holder shaft (4-8), a limiting through hole is arranged at the tail part of the blade holder (4-2), and the adjusting screw (4-4) is connected with the ice shaving platform (4-1) after sequentially passing through the limiting through hole and the loading spring (4-9), the loading spring (4-9) is compressed between the tail of the tool apron (4-2) and the ice shaving platform (4-1), the ice shaving blade (4-3) is installed at the front end of the tool apron (4-2), a triangular block (4-12) which is in butt contact with the ice shaving blade (4-3) is further arranged at the front end of the tool apron (4-2), and the blade adjusting screw rod (4-5) is in butt contact with the triangular block (4-12) after penetrating through a threaded hole in the threaded seat (4-6).
12. The ice shaver as claimed in claim 1, wherein the outer frame is provided with a button panel (2), the button panel (2) is provided with a main motor switch (2-2), a toggle switch (2-4) and an operation indicator light (2-3), the main motor switch (2-2) controls the start or stop of the first motor, the toggle switch (2-4) controls the forward rotation or reverse rotation of the second motor, and the operation indicator light (2-3) displays the operation state of the second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869490.1A CN111854254A (en) | 2019-09-16 | 2019-09-16 | Ice shaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869490.1A CN111854254A (en) | 2019-09-16 | 2019-09-16 | Ice shaving machine |
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| Publication Number | Publication Date |
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| CN111854254A true CN111854254A (en) | 2020-10-30 |
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ID=72970581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869490.1A Pending CN111854254A (en) | 2019-09-16 | 2019-09-16 | Ice shaving machine |
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| CN (1) | CN111854254A (en) |
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| CN115200277A (en) * | 2022-08-29 | 2022-10-18 | 浙江圣光电器有限公司 | High Efficiency Shaved Ice Machine |
| WO2022266814A1 (en) * | 2021-06-21 | 2022-12-29 | Whirlpool Corporation | Shave-ice attachment for a stand mixer |
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Application publication date: 20201030 |