CN213616132U - Sand conveying mechanism of suction type dry sand blasting machine - Google Patents
Sand conveying mechanism of suction type dry sand blasting machine Download PDFInfo
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- CN213616132U CN213616132U CN202021007042.5U CN202021007042U CN213616132U CN 213616132 U CN213616132 U CN 213616132U CN 202021007042 U CN202021007042 U CN 202021007042U CN 213616132 U CN213616132 U CN 213616132U
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- sand
- sand conveying
- pipes
- blasting machine
- conveying
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- 239000004576 sand Substances 0.000 title claims abstract description 162
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000005488 sandblasting Methods 0.000 title abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 25
- 238000005422 blasting Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model provides a sand conveying mechanism of suction dry sand blasting machine, which relates to the technical field of sand blasting machine, a center pillar is arranged inside a sand conveying tank, the left and right sides of the upper and lower ends of the center pillar are respectively provided with a bending rod which is fixedly connected with the center pillar, the outer end of the bending rod is welded on the inner wall of the sand conveying tank, sand is conveyed orderly, the conveying efficiency is improved, the number of the sand conveying pipes is two, the two sand conveying pipes are arranged outside a first sand outlet respectively, the two sand conveying pipes are arranged front and back and are respectively arranged between the front end and the front end of the sand conveying pipe arranged at the front end, the close ends of the two sand conveying pipes are respectively provided with a connecting pipe, the connecting pipes are all inserted into the sand conveying pipes, the sand is loosened, the situation that the sand is blocked is further avoided, the problem that the sand is easy to be mutually gathered together after being influenced by humidity is solved, at the time, the sand enters the sand conveying mechanism of the sand blasting machine, and the sand slides and is disordered, so that the conveying efficiency of the sand is influenced by the blockage of the pipeline opening.
Description
Technical Field
The utility model relates to a sand conveying mechanism of suction type dry sand blasting machine especially relates to the sand blasting machine field.
Background
According to the existing sand blasting machine, sand is easy to gather together after being affected by humidity, at the moment, the sand enters a sand conveying mechanism of the sand blasting machine, a pipeline is easy to block, the sand slides out of order, the pipeline opening is blocked, and the conveying efficiency of the sand is affected, so that the sand is conveyed orderly, the conveying efficiency is improved, the sand is loosened, and the situation that the sand is blocked is further avoided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the grit landing is unordered, the grit gets into the problem of just plugging up the pipeline very easily in the sand conveying mechanism of sand blasting machine, the utility model aims at providing a sand conveying mechanism of suction type dry sand blasting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sand conveying mechanism of a suction dry sand blasting machine comprises a sand conveying tank, a center pillar and a sand conveying pipe;
the sand conveying device comprises a sand conveying tank, a center column, a plurality of spiral blades, a sand inlet, a sand outlet, a sand conveying pipe and a sand conveying pipe, wherein the center column is positioned in the sand conveying tank, the left side and the right side of the upper end and the lower end of the center column are respectively provided with a bent rod, the bent rods are fixedly connected with the;
the sand conveying pipe comprises two sand conveying pipes, wherein the two sand conveying pipes are arranged on the outer side of a first sand outlet and are arranged front and back respectively, the front ends of the sand conveying pipes are inserted into the tail end of the first sand outlet and are located at the front ends, connecting pipes are arranged at the close ends of the sand conveying pipes and are inserted into the sand conveying pipes, transition boxes are arranged between the connecting pipes, and rotating rings are arranged at the upper ends and the lower ends of the inner wall of each transition box in an embedded mode, the rotating rings are oppositely arranged between the rotating rings and are connected with the inner wall of each rotating ring in a rotating mode, the connecting pipes are respectively embedded into the inner wall of each rotating ring and are connected with the rotating rings in a rotating mode, and a plurality of inner rods are uniformly and fixedly connected to the inner wall of each transition box in a surrounding mode.
Preferably, the center pillar is connected with the inside of the sand conveying tank through a bending rod, and two tail ends of the center pillar are respectively opposite to the sand inlet and the first sand outlet.
Preferably, the helical blade is positioned inside the sand conveying tank, and the outer diameters of the two tail ends of the helical blade are larger than the inner diameters of the sand inlet and the first sand outlet.
Preferably, the sand conveying pipes are communicated through a transition box, and the transition box rotates between the connecting pipes.
Preferably, the inner rod rotates along with the rotation of the transition box, and the spaces separated from the tail ends of the inner rod are respectively communicated with the sand conveying pipes at the two ends.
Preferably, the top end of the sand conveying pipe at the top end is sleeved with a connecting pipe, and the top end of the connecting pipe is provided with a second sand outlet.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the sand firstly surrounds the spiral blades, and is dispersed in the surrounding process, and the sand is in a loose state when sliding down to the tail end of the spiral blade from the close gathering state of the spiral blade, so that the blockage condition caused in the sand conveying process is avoided, the sand is conveyed orderly through the spiral blades, and the conveying efficiency is improved.
The grit is carried by filtering in the filter cartridge is inside, avoids leading to the grit to block up because the space in the defeated sand pipe is less, and if the grit blockked up inside the filter cartridge, the user only need rotate the filter cartridge can, the takeover can be connected with swivel rotation each other, interior pole rotates simultaneously, is sifted out between the grit for not hard up the grit, the grit can be inhaled by the connecting pipe on top, further avoids the condition of grit jam to take place.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the center pillar structure of the present invention;
fig. 3 is a schematic structural view of the transition box of the present invention;
fig. 4 is a schematic cross-sectional view of the transition box structure of the present invention.
The structure in the figure is as follows: 1, a sand conveying tank; 101, a sand inlet; 102 a first sand outlet; 2, a central column; 201 bending a rod; 202 a helical blade; 3, a sand conveying pipe; 301 taking over; 302 a second sand outlet; 303 connecting pipes; 4, a transition box; 401, rotating; 5 inner rod.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Referring to fig. 1 to 4, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so they do not have the essential significance in the technology, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1-2, a sand conveying mechanism of a suction dry blasting machine comprises a sand conveying tank 1, a central column 2 and a sand conveying pipe 3;
the middle column 2 is positioned inside the sand conveying tank 1, the left side and the right side of the upper end and the lower end of the middle column 2 are respectively provided with a bent rod 201, the bent rods 201 are fixedly connected with the middle column 2, the outer ends of the bent rods 201 are welded on the inner wall of the sand conveying tank 1, the outer wall of the middle column 2 is fixedly connected with a plurality of circles of spiral blades 202 in a surrounding mode, the top end of the sand conveying tank 1 is provided with a sand inlet 101, the bottom end of the sand conveying tank 1 is provided with a first sand outlet 102, when a user installs a sand blasting machine, the sand conveying tank 1 is firstly taken up and installed on the sand conveying machine, and the sand inlet 101 is aligned with sand conveying;
as shown in fig. 1, 3 and 4, the number of the sand conveying pipes 3 is two, the two sand conveying pipes 3 are both located outside the first sand outlet 102, the two sand conveying pipes 3 are respectively arranged in a front-back manner, the front end of the sand conveying pipe 3 located at the front end is inserted into the tail end of the first sand outlet 102, the near ends of the two sand conveying pipes 3 are respectively provided with a connecting pipe 301, the connecting pipes 301 are inserted into the sand conveying pipes 3, a transition box 4 is arranged between the connecting pipes 301, the upper end and the lower end of the inner wall of the transition box 4 are respectively embedded with a rotating ring 401, the two rotating rings 401 are oppositely arranged, the two connecting pipes 301 are respectively embedded into the inner wall of the rotating ring 401 and are rotatably connected with the rotating ring 401, the sand conveying pipes 3 are rotatably connected with the transition box 4 through the connecting pipes 301 and the rotating ring 401, the inner wall of the transition box 4 is uniformly and fixedly connected with a plurality of inner rods 5 in a surrounding manner, and the top end of the sand conveying pipe, the top end of the connecting pipe 303 is provided with a second sand outlet 302, the connecting pipe 303 is screwed into a sand blasting machine, the second sand outlet 302 is communicated with the sand blasting machine, the sand conveying pipes 3 are communicated with each other through the transition box 4 through compressed air of the sand blasting machine, the transition box 4 rotates between the connecting pipes 301, the connecting pipes 301 are communicated with each other, and external sand is sucked into the sand inlet 101 through negative pressure formed inside the connecting pipe 303 and the sand conveying tank 1 through high-speed movement of air flow;
as shown in fig. 1-2, the center pillar 2 is connected with the inside of the sand conveying tank 1 through the bent rod 201, and the two ends of the center pillar 2 are opposite to the sand inlet 101 and the first sand outlet 102, respectively, sand is directly sprayed into the spiral blade 202, because the sand conveying tank 1 is in a cone shape, the diameter of the sand conveying tank 1 increases from top to bottom, the spiral blade 202 is located inside the sand conveying tank 1, the outer diameter of the two ends of the spiral blade 202 is larger than the inner diameter of the sand inlet 101 and the first sand outlet 102, and the diameter between the spiral blades 202 also increases from top to bottom, sand firstly surrounds the spiral blades 202 in a plurality of circles, and is dispersed during the sand surrounding process, the sand slides from the tightly gathered state of the spiral blades 202 to the ends of the spiral blades 202 in a loose state, thereby avoiding the blockage situation caused during the sand conveying process, sand is conveyed by the spiral blades 202 in order, the conveying efficiency is improved;
as shown in fig. 1, 3 and 4, the inner rod 5 rotates along with the rotation of the transition box 4, and the spaces separated between the ends of the inner rod 5 are respectively communicated with the sand conveying pipes 3 at the two ends, when sand falls from the first sand outlet 102, the sand enters the sand conveying pipe 3 at the bottom end, and the sand enters the transition box 4 from the sand conveying pipe 3 at the bottom end, the diameter of the transition box 4 is larger than that of the sand conveying pipe 3, so that the capacity of the filter box 4 for accommodating the sand is larger, the sand is filtered and conveyed inside the filter box 4, the sand blockage caused by the smaller space inside the sand conveying pipe 3 is avoided, and if the sand is blocked inside the filter box 4, a user only needs to rotate the filter box 4, the connecting pipe 301 is mutually rotatably connected with the inner rod 401 of the swivel ring, and the sand rotates, and is screened out for loosening the sand, and the sand can be sucked by the connecting pipe 303 at the top end, further avoiding the occurrence of sand clogging.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a sand conveying mechanism of suction type dry blasting machine, includes defeated sand jar (1), center pillar (2) and defeated sand pipe (3), its characterized in that: the sand conveying device comprises a center pillar (2), a bending rod (201) is arranged on the left side and the right side of the upper end and the lower end of the center pillar (2), the bending rod (201) is fixedly connected with the center pillar (2), the outer end of the bending rod (201) is welded on the inner wall of the sand conveying tank (1), a plurality of circles of spiral blades (202) are fixedly connected to the outer wall of the center pillar (2) in a surrounding mode, a sand inlet (101) is formed in the top end of the sand conveying tank (1), and a first sand outlet (102) is formed in the bottom end of the sand conveying tank (1);
the sand conveying pipes (3) are two in number, the two sand conveying pipes (3) are located on the outer side of the first sand outlet (102), the two sand conveying pipes (3) are arranged in a front-back mode respectively, the front ends of the sand conveying pipes (3) located at the front ends are inserted into the tail end of the first sand outlet (102), the near end of each sand conveying pipe (3) is provided with a connecting pipe (301), the connecting pipes (301) are inserted into the sand conveying pipes (3), a transition box (4) is arranged between the connecting pipes (301), the upper end and the lower end of the inner wall of the transition box (4) are respectively embedded with a rotating ring (401), the two rotating rings (401) are oppositely arranged, the two connecting pipes (301) are respectively embedded into the inner wall of the rotating ring (401) and are rotatably connected with the rotating ring (401), and the sand conveying pipes (3) are rotatably connected with the transition box (4) through the connecting pipes (301) and the rotating ring (401), and the inner wall of the transition box (4) is uniformly and fixedly connected with a plurality of inner rods (5) in a surrounding way.
2. The sand conveying mechanism of the suction dry blasting machine according to claim 1, characterized in that: the middle column (2) is connected with the interior of the sand conveying tank (1) through a bent rod (201), and two tail ends of the middle column (2) are respectively opposite to the sand inlet (101) and the first sand outlet (102).
3. The sand conveying mechanism of the suction dry blasting machine according to claim 1, characterized in that: the spiral blade (202) is positioned inside the sand conveying tank (1), and the outer diameters of the two tail ends of the spiral blade (202) are larger than the inner diameters of the sand inlet (101) and the first sand outlet (102).
4. The sand conveying mechanism of the suction dry blasting machine according to claim 1, characterized in that: the sand conveying pipes (3) are communicated through the transition box (4), and the transition box (4) rotates between the connecting pipes (301).
5. The sand conveying mechanism of the suction dry blasting machine according to claim 1, characterized in that: the inner rod (5) rotates along with the rotation of the transition box (4), and the spaces separated from the tail ends of the inner rod (5) are respectively communicated with the sand conveying pipes (3) at the two ends.
6. The sand conveying mechanism of the suction dry blasting machine according to claim 1, characterized in that: the top end of the sand conveying pipe (3) at the top end is sleeved with a connecting pipe (303), and the top end of the connecting pipe (303) is provided with a second sand outlet (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021007042.5U CN213616132U (en) | 2020-06-04 | 2020-06-04 | Sand conveying mechanism of suction type dry sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021007042.5U CN213616132U (en) | 2020-06-04 | 2020-06-04 | Sand conveying mechanism of suction type dry sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213616132U true CN213616132U (en) | 2021-07-06 |
Family
ID=76621022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021007042.5U Expired - Fee Related CN213616132U (en) | 2020-06-04 | 2020-06-04 | Sand conveying mechanism of suction type dry sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213616132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571373A (en) * | 2022-01-27 | 2022-06-03 | 大连理工大学 | Spiral feeding device for machining corner structure and method for cooperatively regulating and controlling machining corner structure through abrasive material supply and track |
-
2020
- 2020-06-04 CN CN202021007042.5U patent/CN213616132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571373A (en) * | 2022-01-27 | 2022-06-03 | 大连理工大学 | Spiral feeding device for machining corner structure and method for cooperatively regulating and controlling machining corner structure through abrasive material supply and track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 033000 XiaJiaYing Industrial Park, XiaJiaYing Town, Jiaocheng County, Luliang City, Shanxi Province Patentee after: Shanxi Zhongke Zhengtai Machinery Manufacturing Co.,Ltd. Address before: 518000 building 3, Lane 1, Yuandong Middle Road, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Xu Yiming |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |