CN111761875B - Rolling assembly - Google Patents
Rolling assembly Download PDFInfo
- Publication number
- CN111761875B CN111761875B CN201910928963.0A CN201910928963A CN111761875B CN 111761875 B CN111761875 B CN 111761875B CN 201910928963 A CN201910928963 A CN 201910928963A CN 111761875 B CN111761875 B CN 111761875B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rolling
- bearing
- movable block
- moving plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 146
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 62
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000009429 distress Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/88—Printing; Embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/59—Shaping sheet material under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
Landscapes
- Transmission Devices (AREA)
- Seats For Vehicles (AREA)
Abstract
The rolling assembly comprises a rolling mechanism, wherein the rolling mechanism comprises a supporting shell, a rolling shaft is arranged on the supporting shell, the rolling shaft rotates and axially moves, a rolling sleeve seat device is arranged at the front part of the supporting shell and comprises a sleeve seat and a profiling, the profiling is connected to the front end of the sleeve seat, a wedge block part is arranged at the front end of the rolling shaft, a movable block device is connected to the front end of the rolling shaft and comprises an inner movable block and an outer movable block, a wedge hole is formed in the inner movable block and matched with the wedge block part, a first bearing is connected between the inner movable block and the outer movable block, the outer movable block is positioned in the sleeve seat, a fulcrum is further arranged on the outer movable block, a second bearing is arranged on the fulcrum, a rolling wheel is arranged on the second bearing, and the rolling wheel is positioned in an inner hole of the profiling. The movable block device is adopted, so that a second bearing for mounting the rolling wheel can be a smaller bearing, and the structure is compact; the first bearing can be a bearing with larger size, and the service life of the first bearing is prolonged; the first bearing and the second bearing are stressed unidirectionally respectively, bidirectional positive and negative stress is avoided, the service life is prolonged, and a foundation is provided for the arrangement of the end face sealing structure.
Description
Technical Field
The invention relates to paper cup or paper bowl forming equipment, in particular to a rolling assembly.
Background
In the production process of paper containers such as paper cups or bowls, the bottom needs to be rolled by a rolling device to perform compaction, embossing or embossing treatment.
The rolling wheel has a lower service life of the bearing in the use process.
At present, the rolling equipment is complex in structure, troublesome to assemble and poor in operation stability, and the corresponding transmission mechanism of the rolling equipment is complex in structure, so that the stability of the transmission mechanism is required to be improved for further speed increasing.
The rolling wheel for rolling is arranged on the movable block device, the rolling wheel is driven by the movable block device to eccentrically move, the movable block device is matched with a rolling shaft with a wedge block part, the rolling shaft rotates and axially moves, and the rolling wheel is matched with a profiling to roll. When the oil way is designed in the rolling equipment for lubrication, the pollution of the paper container at the rolling wheel is required to be avoided due to the leakage of lubricating oil, and meanwhile, the influence of the transmission caused by the fact that paper powder at the rolling wheel enters the oil way is also prevented.
The rolling wheel is driven by the rolling shaft in a matched mode, and when the rolling shaft needs to axially move and rotate, stable operation of the rolling shaft needs to be ensured.
Disclosure of Invention
In view of the technical problems existing in the background art, the technical problems solved by the invention aim to provide a novel rolling assembly.
In order to solve the technical problems, the invention adopts the following technical scheme: the rolling assembly comprises a rolling mechanism, the rolling mechanism comprises a supporting shell, a rolling shaft is arranged on the supporting shell, and the rolling shaft is arranged in a rotating and axial moving mode, and is characterized in that: the front part of the support shell is also provided with a rolling sleeve seat device, the rolling sleeve seat device comprises a sleeve seat and a profiling, the profiling is connected to the front end of the sleeve seat, the front end of the rolling shaft is provided with a wedge block part, the front end of the rolling shaft is connected with a movable block device, the movable block device comprises an inner movable block and an outer movable block, the inner movable block is provided with a wedge hole matched with the wedge block part, a first bearing is connected between the inner movable block and the outer movable block, the outer movable block is positioned in the sleeve seat, a supporting shaft is further arranged on the outer movable block, a second bearing is arranged on the supporting shaft, a rolling wheel is arranged on the second bearing, and the rolling wheel is positioned in an inner hole of the profiling.
The sleeve seat is positioned in the front supporting hole of the supporting shell, a third bearing is arranged between the front supporting hole and the sleeve seat, the sleeve seat is connected with a guide rod, and the supporting shell is provided with a guide sleeve or a guide hole which is connected with the guide rod.
The guide rod is provided with a tensioning return spring, the tensioning return spring is positioned between the sleeve seat and the supporting shell, and the end part of the guide rod is also provided with a locking nut.
The outer loose piece is provided with a disc part, the sleeve seat is provided with an annular groove, the circumferential edge of the disc part is enclosed by the annular groove, the circumferential edge of the disc part is matched in the annular groove, the annular groove is in sliding fit with the disc part, the sleeve seat is provided with an inlet channel, the inlet channel is communicated with the annular groove, the front side surface in the annular groove is provided with a sealing ring mounting groove, and a sealing ring is arranged in the sealing ring mounting groove.
The rolling shaft is connected with a rotary driving wheel, the rotary driving wheel is positioned outside the supporting shell, the supporting shell is arranged on a first moving plate, the rolling shaft is further in transmission connection with a second moving plate, the first moving plate is connected to a first transverse track, the second moving plate is connected to a second transverse track, a rotary driving vertical shaft is arranged on the base, the rotary driving vertical shaft is in transmission connection with a forward cam and a backward cam, a front roller is arranged on the first moving plate, the front roller is positioned at the front side of the forward cam, the forward cam is in jacking transmission fit with the front roller, the first moving plate is in transmission fit with a first spring device, the first spring device is connected between the first moving plate and the base, a backward roller is arranged on the second moving plate, the backward roller is positioned at the rear side of the backward cam, the backward cam is in jacking transmission fit with the backward roller, the second moving plate is further in transmission fit with the second spring device, and the second spring device is connected between the second moving plate and the first moving plate.
The advancing cam and the retreating cam are two cams on the conjugate cam.
A fourth bearing is arranged between the rotary driving vertical shaft and the base, the lower part of the rotary driving vertical shaft is connected with an input gear device, the input gear device is positioned below the lower port of the base, and the advancing cam and the retreating cam are arranged below the first moving plate and the second moving plate.
The rolling shaft is in transmission connection with a transmission sleeve, the second movable plate is provided with a transmission seat, the transmission sleeve is provided with an annular groove which is circumferentially arranged, the transmission seat is provided with at least three rollers, the rollers are arranged in the annular groove, and the three rollers form a right angle or an acute angle triangle.
A front rotary and axial sliding supporting device is arranged between the rolling shaft and the sleeve seat, and a rear rotary and axial sliding supporting device is arranged between the rolling shaft and the rear supporting hole of the supporting shell.
The front rotary and axial sliding support device comprises a fifth bearing and a first guide sleeve, the rolling shaft is positioned in the first guide sleeve, and the fifth bearing is arranged between the first guide sleeve and the sleeve seat; the rear rotation and axial sliding support device comprises a mounting sleeve, a support sliding sleeve, a sixth bearing and a second guide sleeve, wherein the mounting sleeve is connected to the rear support hole, the second guide sleeve is arranged between the mounting sleeve and the support sliding sleeve, and the sixth bearing is arranged between the support sliding sleeve and the rolling shaft.
The rolling assembly has the beneficial effects that the rolling assembly adopts the newly designed loose piece device, so that a second bearing arranged with the rolling wheel can adopt a smaller bearing, and the structure is compact; the first bearing in the movable block device can be a bearing with larger size, and the service life of the first bearing is prolonged; the first bearing and the second bearing are stressed unidirectionally respectively, bidirectional positive and negative stress is avoided, the service life is further prolonged, and a foundation is provided for the arrangement of the end face sealing structure.
In addition, the sleeve seat of the rolling sleeve seat device is supported by the third bearing in the front supporting hole of the supporting shell to axially move, so that technical support is provided for front-back adjustment and axial buffering.
In addition, an end face sealing structure can be formed between the sleeve seat and the outer movable block, so that the problem that an oil way leaks from between the rolling sleeve seat device and the movable block device to the rolling wheel to pollute a paper container is avoided, and meanwhile, paper powder can be prevented from entering the oil way from the rolling wheel to influence transmission.
In addition, the advancing cam and the retreating cam on the vertical shaft are driven by a rotation to drive the first moving plate and the second moving plate to advance and retreat in a matched manner by the first spring device and the second spring device, the transmission structure is more reasonable, the structure is more compact, the operation stability is higher, the further speed-increasing requirement can be met,
The cooperation transmission structure between drive sleeve and the drive seat ensures that axial movement and rotation of the rolling shaft can be matched stably, and the structure is compact, so that shaking is avoided, and the high-speed operation requirement is met.
The whole rolling assembly is compact in structure, can be integrally replaced, disassembled and assembled in paper cup or paper bowl forming equipment, and is more convenient to use and assemble.
Drawings
The details and working principles of the embodiments and examples of the present invention are described below with reference to the drawings.
FIG. 1 is a cross-sectional view of a roll extrusion assembly in an embodiment.
Fig. 2 is a schematic perspective view of a rolling assembly according to an embodiment.
Fig. 3 is a schematic perspective view of the hidden part structure in fig. 2.
Fig. 4 is a cross-sectional view A-A of fig. 1.
Fig. 5 is a schematic top view corresponding to fig. 4.
Fig. 6 is a schematic view of a portion of the structure of fig. 1.
Fig. 7 is a schematic perspective view of fig. 6.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a right side view of fig. 6.
Detailed Description
Referring to the drawings, in this embodiment, the rolling assembly includes a rolling mechanism, the rolling mechanism includes a supporting shell 15, a rolling shaft 16 is disposed on the supporting shell 15, the rolling shaft 16 is disposed in a rotating and axially moving manner, a rolling sleeve seat device 30 is further disposed at the front portion of the supporting shell 15, the rolling sleeve seat device 30 includes a sleeve seat 38 and a profiling 44, the profiling 44 is connected to the front end of the sleeve seat 38, a wedge block portion 37 is disposed at the front end of the rolling shaft, a loose piece device 31 is connected to the front end of the rolling shaft, and the loose piece device includes an inner loose piece 32 and an outer loose piece 33; the inner loose piece 32 is provided with a wedge hole 36 which is matched with a wedge block part, when the rolling shaft 16 moves axially, the wedge block part is matched with the wedge hole to enable the inner loose piece to move eccentrically (move towards one side), and when the rolling shaft rotates, the inner loose piece can rotate through the wedge block part and the wedge hole, so that when the rolling shaft rotates and moves axially, the inner loose piece can rotate and move eccentrically; a first bearing 35 is connected between the inner movable block 32 and the outer movable block 33, the eccentric movement of the inner movable block can make the outer movable block perform eccentric movement, the inner movable block rotates in the outer movable block through the first bearing, and the outer movable block does not need to rotate except revolution. The outer loose piece 33 is positioned in the sleeve seat 38; the outer movable block 33 is also provided with a support shaft 45, the support shaft 45 moves (eccentrically moves and revolves) along with the outer movable block, the support shaft is provided with a second bearing 46, the second bearing 46 is provided with a rolling wheel 47, and the rolling wheel 47 is supported by the second bearing 46 to roll on the support shaft; the rolling wheel 47 is positioned in the inner hole of the profiling 44, the rolling wheel 47 eccentrically moves and revolves along with the support shaft on the outer movable block, and the rolling wheel is matched with the inner hole of the profiling to roll. The rolling shaft rotates and moves axially, and the inner loose piece can be driven to rotate and move eccentrically through the cooperation of the wedge block part and the wedge hole, so that the outer loose piece can move eccentrically and revolve in the sleeve seat, and finally the rolling wheel moves eccentrically and revolves along with the support shaft on the outer loose piece, and the rolling wheel is matched with the inner hole of the profiling to roll. The rolling assembly adopts a newly designed loose piece device, so that a second bearing arranged with the rolling wheel can adopt a smaller bearing, and the structure is compact; the first bearing in the movable block device can be a bearing with larger size, and the service life of the first bearing is prolonged; the first bearing and the second bearing are stressed unidirectionally respectively, bidirectional positive and negative stress is avoided, and the service life is further prolonged. And provides a basis for the arrangement of the end face sealing structure.
The sleeve seat 38 is positioned in the front supporting hole of the supporting shell 15, a third bearing 50 is arranged between the front supporting hole and the sleeve seat, the sleeve seat 38 is supported by the third bearing 50 (such as a copper sleeve) to axially slide in the front supporting hole, the sleeve seat is connected with a guide rod 51, the supporting shell 15 is provided with a guide sleeve or a guide hole connected with the guide rod, and the sleeve seat is guided by matching the guide rod with the guide sleeve or the guide hole, so that the sleeve seat can stably axially slide to avoid rotation. The sleeve seat of the rolling sleeve seat device is supported by the third bearing in the front supporting hole of the supporting shell to axially move, so that technical support is provided for front-back adjustment and axial buffering of the sleeve seat and the rolling sleeve seat device. Further preferably, the guide rod 51 is provided with a tensioning return spring 52, the tensioning return spring is located between the sleeve seat and the supporting shell, the sleeve seat can be axially buffered on the supporting shell through the tensioning return spring, the end part of the guide rod is further provided with a locking nut 53, the locking nut is limited on one side of the guide sleeve or the guide hole, the front-back axial position of the sleeve seat on the supporting shell can be adjusted through the position of the locking nut on the guide rod, and the requirements of different specifications in production are met.
The outer loose piece 33 is provided with the disc part 34, the sleeve seat 38 is provided with the annular groove 39, the circumferential edge of the disc part is enclosed by the annular groove 39, the circumferential edge of the disc part is matched in the annular groove, leakage points formed by the separation of the disc part 34 from the annular groove 39 are avoided, the annular groove is in sliding fit with the disc part, and the circumferential edge of the disc part is always positioned in the annular groove and keeps sliding fit, so that the operation is more stable; the sleeve seat 38 is provided with an inlet channel 40, the inlet channel 40 is communicated with an annular groove 39, the front side surface in the annular groove is provided with a sealing ring mounting groove, and a sealing ring 41 is arranged in the sealing ring mounting groove. The sealing ring is matched with the disc part to seal and separate, lubricating oil is prevented from passing between the disc part and the annular groove after entering from the entering channel, and the lubricating oil can enter into the annular groove from the entering channel to lubricate the disc part to move in the annular groove, so that the eccentric movement of the outer loose piece and the disc part is smoother. The lubricating oil can then be passed through the passages in the support housing 15 when engaged with the inlet passages.
The front side or the rear side in the annular groove 39 is provided with a groove ring, when the lubricating oil enters, the disc part eccentrically rotates to enable the lubricating oil to roll in, the lubricating effect is better, and the sliding friction contact surface with the disc part is reduced. In the figure, the recess ring sets up on the leading flank of ring channel to set up the oil drain passageway between sealing washer mounting groove and recess ring, communicate sealing washer mounting groove and recess ring by the oil drain passageway, reduce the risk that lubricating oil leaked from sealing washer mounting groove. Preferably, the sealing ring can be a star-shaped sealing ring, and the sealing effect is good. The disk portion is provided with a discharge passage 43 which communicates with the annular groove and can circulate the lubricant oil introduced into the annular groove.
The sleeve seat 38 is provided with a step hole, the step Kong Peiyou is provided with a pressing plate 42, the pressing plate and the step hole form an annular groove 39, the processing and the assembly are more convenient, particularly, the processing of a groove ring on the front side surface in the annular groove and a sealing ring mounting groove is simpler and more convenient, and the assembly of the sealing ring is more convenient.
The rolling shaft 16 is connected with a rotary driving wheel 54, the rotary driving wheel 54 is positioned outside the supporting shell 15, when the rotary driving wheel 54 rotates, the rolling shaft can be driven to rotate, the rotary driving wheel can be driven by a motor 55, and the belt can be used for driving and rotating. In this embodiment, the supporting shell 15 is disposed on the first moving plate 1, the rolling shaft 16 is further in transmission connection with the second moving plate 2, the first moving plate 1 is connected to a first transverse rail, the first transverse rail is used for the first moving plate to move transversely and reciprocally on the first transverse rail, the second moving plate 2 is connected to a second transverse rail, and the second transverse rail is used for the second moving plate to move transversely and reciprocally on the second transverse rail. The base 6 is provided with a rotary driving vertical shaft 3, the rotary driving vertical shaft 3 is in transmission connection with a forward cam 7 and a backward cam 8, namely, the rotary driving vertical shaft is in a vertical state, and when the rotary driving vertical shaft 3 rotates, the forward cam 7 and the backward cam 8 on the rotary driving vertical shaft can be driven to rotate. For example, the first transverse track and the second transverse track may each be a linear track (e.g., V-shaped), and the wheels disposed on the corresponding moving plates move on the linear tracks.
The first moving plate 1 is provided with a front roller 9, the front roller 9 is positioned at the front side of the front cam 7, the front cam 7 is in jacking fit (i.e. jacking transmission) with the front roller 9, the first moving plate 1 is also in transmission fit with a first spring device 10, and the first spring device 10 is connected between the first moving plate 1 and the base 6. The second moving plate 2 is provided with a rear roller 13, the rear roller 13 is positioned at the rear side of the backward cam 8, the backward cam 8 is in jacking fit (i.e. jacking transmission) with the rear roller 13, the second moving plate is also in transmission fit with a second spring device 14, and the second spring device 14 is connected between the second moving plate and the first moving plate. When the front cam pushes forward the front roller to advance (right in the figure 1), the working curve of the front cam gradually protrudes, the front roller and the first moving plate advance synchronously, the first spring device can buffer and store force (for example, the first spring device compresses by adopting a compression spring), and after the first moving plate advances in place, the working curve of the front cam keeps the position of the front roller; the second spring device deforms and drives (if the second spring device adopts a compression spring to carry out compression deformation pushing) the second movable plate to advance when the first movable plate advances, the working curve of the backward cam is retracted to give the backward roller and the second movable plate advance until the first movable plate advances in place, the second spring device continuously releases the elastic force to act on the second movable plate to advance until the first movable plate advances in place (can be used for rolling work to keep extension and buffering), then the working curve of the backward cam is protruded to push the backward roller to retreat (leftwards in the figure), the second movable plate and the backward roller synchronously retreat, then the working curve of the forward cam is retracted to give the forward roller to retreat, and the second spring device can act on the first movable plate to retreat until the first movable plate retreats in place.
The advancing cam and the retreating cam on the rotary driving vertical shaft are matched with the first spring device and the second spring device to drive the first moving plate and the second moving plate to advance and retreat in a matched manner, so that the transmission structure is more reasonable and compact, the operation stability is higher, and the further speed-increasing requirement can be met; the first movable plate is used for installing a supporting shell of the rolling assembly, the supporting shell is further used for installing a rolling sleeve seat device, the rolling shaft is arranged on the supporting shell in a rotating and axial moving mode, the second movable plate can be used for being in transmission connection with the rolling shaft, the rolling shaft can be driven to move forwards and backwards, and the rolling operation can be kept to be prolonged and buffered and overload collision damage is avoided through cooperation of the second spring device.
The first spring means 10 comprises a first spring or a first cylinder or a first hydraulic cylinder and the second spring means 14 comprises a second spring or a second cylinder or a second hydraulic cylinder. In the figure, the first spring device adopts a first spring (such as a compression spring), the second spring device adopts a second spring (such as a compression spring), a corresponding spring mounting seat can be arranged for connecting and mounting the springs, a corresponding spring guide rod can also be arranged for sleeving the springs, so that the corresponding springs can run more stably, and the spring guide rod is matched with a corresponding guide hole.
The first transverse track is arranged on a base 6 of the rolling assembly, the second transverse track is arranged on a first connecting plate 1, a notch part is arranged on the first connecting plate, and a second connecting plate 2 is arranged on the notch part; reasonable layout and more compact structure. The transmission mechanism of the rolling assembly can be configured on the base 6 of the rolling assembly, and is convenient to replace integrally with the rolling assembly.
Preferably, in this embodiment, the advancing cam and the retracting cam are two cams on the conjugate cam, so that the conjugate cam is in transmission fit with the front roller and the rear roller, so that the speed requirement is met more stably, and the service life is longer.
A fourth bearing 17 is arranged between the rotary driving vertical shaft 3 and the base 6, and the rotary driving vertical shaft 3 is supported on the base by the fourth bearing 17 to vertically rotate. The lower part of the rotary driving vertical shaft is connected with an input gear device 18, the input gear device 18 is positioned below the lower port of the base, and power is input to the rotary driving vertical shaft through the input gear device to drive the rotary driving vertical shaft to rotate. The advancing cam and the retreating cam are arranged below the first moving plate and the second moving plate.
The rolling shaft 16 is in transmission connection with a transmission sleeve 21, and when the rolling shaft 16 is transmitted to rotate, the transmission sleeve 21 synchronously rotates along with the rolling shaft. The transmission sleeve 21 is provided with a circumferentially arranged annular groove 22, which will also perform a corresponding rotation when the transmission sleeve 21 is rotated. The second moving plate is provided with a transmission seat 20, the second spring device can be in transmission connection and match with the transmission seat, the transmission seat 20 is provided with at least three rollers 23, the rollers 23 are arranged in the annular groove 22, and the three rollers form a right angle or an acute angle triangle. The roller 23 can roll on the transmission seat 20, a roller shaft 24 for installing the roller 23 can be arranged on the transmission seat 20, the roller 23 is configured in the annular groove 22, and when the transmission seat 20 is driven to advance and retreat (the transmission seat is driven by the second moving plate to move forwards and backwards), the roller shaft can be driven to advance and retreat (axially move) through the cooperation of the roller and the annular groove of the transmission sleeve, and meanwhile, the rotation of the roller shaft is not influenced; in addition, the three rollers form right angles or acute triangles, so that the rolling shaft is surrounded by at least three rollers, the rolling shaft is more stable, and shaking is avoided. The cooperation transmission structure between the transmission sleeve and the transmission seat ensures that the axial movement and rotation of the rolling shaft can be stably matched with each other, and the structure is compact, so that shaking is avoided, and the high-speed operation requirement is met.
Preferably, three rollers 23 are arranged, and the three rollers are respectively positioned at the left side, the right side and the lower side of the annular groove to form right-angled triangle distribution, so that the rolling shaft can be conveniently assembled while being stably matched with each other in axial movement and rotation. Preferably, the annular groove and the rolling shaft are concentrically arranged, namely the shaft axes are positioned on the same straight line, so that the stability is further improved. The rolling shaft is horizontally arranged in the figure. In this embodiment, the transmission seat 20 has a concave opening, and three rollers are distributed on the left, right and lower sides of the concave opening.
The transmission sleeve 21 is sleeved on the rolling shaft, locking nuts are respectively arranged on the rolling shaft and positioned on two sides of the transmission sleeve, external threads are arranged on the rolling shaft to be matched with the locking nuts, the positions of the transmission sleeve on the rolling shaft are adjusted and fixed by adjusting the locking nuts on two sides, and different requirements are met, namely, the rolling can be adjusted when the rolling size and the rolling position are changed. Or more preferable scheme, smaller and compact, the driving sleeve 21 is set up on the rolling shaft 16, there are external screw threads on the rolling shaft 16, there are internal screw threads that cooperate with external screw threads on the driving sleeve 21, the driving sleeve 21 has radial opening lock groove 25 and axial locking hole, the radial opening lock groove is communicated with axial locking hole, the radial opening lock groove corresponds to internal screw thread, there are locking fasteners 26 (such as locking screws) in the axial locking hole, rotate the adjustment position on the rolling shaft through the driving sleeve, lock and change the size of the radial opening lock groove through the locking fastener after adjusting, thus make the internal screw thread deform and lock on the interlock internal screw thread; the radial opening locking groove is communicated with the inner hole of the transmission sleeve, and the inner thread is positioned on the inner hole of the transmission sleeve, so that the effect is better. The outside of the transmission sleeve is provided with a prying hole, so that a tool is conveniently used for pulling the transmission sleeve to rotate in a threaded fit manner on the rolling shaft.
A front rotary and axial sliding supporting device 56 is arranged between the rolling shaft and the sleeve seat, and the rolling shaft is supported by the front rotary and axial sliding supporting device in a rotary and axial sliding (moving) way; a rear rotation and axial sliding support device 57 is provided between the rolling shaft and the rear support hole of the support case, and the rolling shaft is supported by the rear rotation and axial sliding support device to rotate and axially slide (move). In this embodiment, the front rotary and axial sliding supporting device includes a fifth bearing and a first guide sleeve (such as a copper sleeve), the rolling shaft is located in the first guide sleeve, the fifth bearing is disposed between the first guide sleeve and the sleeve seat, the rolling shaft is supported in the first guide sleeve to axially move, and the first guide sleeve is supported by the fifth bearing to rotate on the sleeve seat. An axial sliding key is arranged between the first guide sleeve and the rolling shaft, and the rolling shaft and the first guide sleeve can slide axially relatively and synchronously, so that the rolling shaft and the first guide sleeve are stable. The rear rotation and axial sliding support device comprises a mounting sleeve, a support sliding sleeve, a sixth bearing and a second guide sleeve (such as a copper sleeve), wherein the mounting sleeve is connected to the rear support hole, the second guide sleeve is positioned between the mounting sleeve and the support sliding sleeve, the sixth bearing is arranged between the support sliding sleeve and the rolling shaft, the rolling shaft is supported by the sixth bearing to rotate on the support sliding sleeve, the support sliding sleeve is supported by the second guide sleeve to axially slide, a lubrication oil way is conveniently arranged, and a spacer bush can be arranged in the support sliding sleeve to facilitate the installation of the sixth bearing on two sides. And a sealing ring is arranged between the mounting sleeve and the supporting sliding sleeve, and can be arranged in an assembly groove of the mounting sleeve.
Claims (10)
1. The rolling assembly comprises a rolling mechanism, the rolling mechanism comprises a supporting shell (15), a rolling shaft (16) is arranged on the supporting shell (15), and the rolling shaft (16) is arranged in a rotating and axial moving mode, and is characterized in that: the front part of the support shell (15) is also provided with a rolling sleeve seat device (30), the rolling sleeve seat device (30) comprises a sleeve seat (38) and a profiling (44), the profiling (44) is connected to the front end of the sleeve seat (38), the front end of the rolling shaft (16) is provided with a wedge block part (37), the front end of the rolling shaft is connected with a movable block device (31), the movable block device comprises an inner movable block (32) and an outer movable block (33), the inner movable block is provided with a wedge hole (36) to be matched with the wedge block part (37), a first bearing (35) is connected between the inner movable block and the outer movable block, the outer movable block (33) is positioned in the sleeve seat (38), a support shaft (45) is further arranged on the outer movable block, a second bearing (46) is arranged on the support shaft (45), and a rolling wheel (47) is arranged in an inner hole of the profiling (44).
2. The roll-on assembly of claim 1, wherein: the sleeve seat (38) is positioned in a front supporting hole of the supporting shell (15), a third bearing (50) is arranged between the front supporting hole and the sleeve seat, the sleeve seat (38) is connected with a guide rod (51), and the supporting shell (15) is provided with a guide sleeve or a guide hole connected with the guide rod.
3. The roll-on assembly of claim 2, wherein: the guide rod (51) is provided with a tensioning return spring (52), the tensioning return spring (52) is positioned between the sleeve seat and the supporting shell, and the end part of the guide rod is also provided with a locking nut (53);
the third bearing (50) adopts a copper sleeve.
4. The roll-on assembly of claim 1, wherein: the outer loose piece (33) is provided with a disc part (34), the sleeve seat (38) is provided with an annular groove (39), the circumferential edge of the disc part (34) is enclosed by the annular groove (39), the circumferential edge of the disc part is matched in the annular groove, the annular groove is in sliding fit with the disc part, the sleeve seat (38) is provided with an inlet channel (40), the inlet channel is communicated with the annular groove (39), the front side surface in the annular groove is provided with a sealing ring mounting groove, and a sealing ring (41) is arranged in the sealing ring mounting groove.
5. The roll-on assembly of claim 1, wherein: the rolling shaft (16) is connected with the rotary driving wheel (54), the rotary driving wheel (54) is located outside the supporting shell (15), the supporting shell (15) is arranged on the first moving plate (1), the rolling shaft (16) is further in transmission connection with the second moving plate (2), the first moving plate (1) is connected to the first transverse track, the second moving plate (2) is connected to the second transverse track, the base (6) is provided with the rotary driving vertical shaft (3), the rotary driving vertical shaft (3) is in transmission connection with the advancing cam (7) and the retreating cam (8), the first moving plate (1) is provided with the front roller (9), the front roller (9) is located at the front side of the advancing cam (7), the advancing cam is in transmission fit with the front roller, the first moving plate (1) is in transmission fit with the first spring device (10), the first spring device (10) is connected between the first moving plate (1) and the base (6), the second moving plate (2) is provided with the rear roller (13), the rear roller (8) is located at the rear side of the retreating cam (8), the rear roller (14) is in transmission fit with the second spring device (14) and the second moving plate (2).
6. The roll-on assembly of claim 5, wherein: the advancing cam and the retreating cam are two cams on the conjugate cam.
7. The roll-on assembly of claim 5, wherein: a fourth bearing (17) is arranged between the rotary driving vertical shaft (3) and the base (6), the lower part of the rotary driving vertical shaft is connected with an input gear device (18), the input gear device is positioned below the lower port of the base, and the advancing cam and the retreating cam are arranged below the first moving plate and the second moving plate.
8. The roll-on assembly of claim 5, wherein: the rolling shaft (16) is in transmission connection with a transmission sleeve (21), the second movable plate (2) is provided with a transmission seat (20), the transmission sleeve (21) is provided with an annular groove (22) which is circumferentially arranged, the transmission seat (20) is provided with at least three rollers (23), the rollers are configured in the annular groove, and the three rollers form a right angle or an acute angle triangle.
9. The roll-on assembly of claim 1, wherein: a front rotary and axial sliding supporting device is arranged between the rolling shaft and the sleeve seat, and a rear rotary and axial sliding supporting device is arranged between the rolling shaft and the rear supporting hole of the supporting shell.
10. The roll-on assembly of claim 9, wherein: the front rotary and axial sliding support device comprises a fifth bearing and a first guide sleeve, the rolling shaft is positioned in the first guide sleeve, and the fifth bearing is arranged between the first guide sleeve and the sleeve seat; the rear rotation and axial sliding support device comprises a mounting sleeve, a support sliding sleeve, a sixth bearing and a second guide sleeve, wherein the mounting sleeve is connected to the rear support hole, the second guide sleeve is positioned between the mounting sleeve and the support sliding sleeve, and the sixth bearing is arranged between the support sliding sleeve and the rolling shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928963.0A CN111761875B (en) | 2019-09-28 | 2019-09-28 | Rolling assembly |
| PCT/CN2020/115377 WO2021057559A1 (en) | 2019-09-28 | 2020-09-15 | Roll-pressing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928963.0A CN111761875B (en) | 2019-09-28 | 2019-09-28 | Rolling assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111761875A CN111761875A (en) | 2020-10-13 |
| CN111761875B true CN111761875B (en) | 2024-11-12 |
Family
ID=72718895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910928963.0A Active CN111761875B (en) | 2019-09-28 | 2019-09-28 | Rolling assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111761875B (en) |
| WO (1) | WO2021057559A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132007B (en) * | 2021-12-29 | 2025-09-23 | 浙江上易机械股份有限公司 | A paper container bottom forming mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101848909B1 (en) * | 2016-11-29 | 2018-04-13 | 현진제업주식회사 | Apparatus for forming bottom part of paper-made cup |
| CN210759495U (en) * | 2019-09-28 | 2020-06-16 | 浙江新德宝机械有限公司 | Rolling assembly |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2500470Y (en) * | 2001-09-30 | 2002-07-17 | 瑞安市胜利机械有限公司 | Bowl (cup) bottom rolling sealing mechanism for moulding machine of bowl (cup) double film paper |
| DE10247566B4 (en) * | 2002-10-11 | 2004-07-29 | Fette Gmbh | Radial rolling head |
| KR20050017532A (en) * | 2003-08-14 | 2005-02-22 | (주)성우엔비테크 | Device for joining the bottom part of a paper cup in paper-cup forming machine |
| CN100462221C (en) * | 2006-06-14 | 2009-02-18 | 彭来静 | Device for knurling bottom of cubic paper cup of paper cup formation machine |
| CN201161463Y (en) * | 2007-10-13 | 2008-12-10 | 黄友总 | Cup bottom rolling and sealing mechanism of high speed paper cup machine |
| CN100577404C (en) * | 2007-12-05 | 2010-01-06 | 戴道金 | A paper cup machine |
| CN201136309Y (en) * | 2007-12-05 | 2008-10-22 | 戴道金 | Cup bottom knurling mechanism for paper cup making machine |
| CN201456464U (en) * | 2009-06-30 | 2010-05-12 | 浙江上易机械有限公司 | Eccentric rolling mechanism of paper container former |
| CN201566180U (en) * | 2009-12-07 | 2010-09-01 | 王建平 | Bottom rolling device of paper cup machine and paper bowl machine |
| EP2362123A1 (en) * | 2010-02-17 | 2011-08-31 | Aage V. Kjærs Maskinfabrik A/S | Underground shut-off valve with a hinged flap |
| WO2012174568A2 (en) * | 2011-06-17 | 2012-12-20 | Berry Plastics Corporation | Process for forming an insulated container having artwork |
| CN203472207U (en) * | 2013-08-30 | 2014-03-12 | 瑞安市明国机械有限公司 | Bottom rolling device of paper cup forming machine |
| CN204123718U (en) * | 2014-09-05 | 2015-01-28 | 瑞安市瑞泽机械有限公司 | Paper cup making machine knurling mechanism |
| CN104385684A (en) * | 2014-09-27 | 2015-03-04 | 瑞安市胜利机械有限公司 | Cup-bottom rolled-sealing mechanism of radial pushing-type paper cup |
| CN204136485U (en) * | 2014-09-27 | 2015-02-04 | 瑞安市胜利机械有限公司 | Sealing mechanism is rolled at the bottom of the cup of the radial direction pushing knurled wheel of paper cup making machine |
| JP6596835B2 (en) * | 2015-02-13 | 2019-10-30 | 凸版印刷株式会社 | Paper cup molding method |
| CN204820461U (en) * | 2015-07-29 | 2015-12-02 | 瑞安市明国机械有限公司 | Full -automatic paper cup forming machine's annular knurl device |
| CN205970145U (en) * | 2016-08-30 | 2017-02-22 | 浙江新德宝机械有限公司 | Paper cup or paper bowl annular knurl device |
| CN205970148U (en) * | 2016-08-30 | 2017-02-22 | 浙江新德宝机械有限公司 | Paper cup or paper bowl annular knurl device |
| CN206124320U (en) * | 2016-09-26 | 2017-04-26 | 瑞安市贝斯特机械有限公司 | Bowl cover machine and edge knurling machine constructs thereof |
| DE102016222689A1 (en) * | 2016-11-17 | 2018-05-17 | Aktiebolaget Skf | Rolling gear |
| CN207128336U (en) * | 2017-08-31 | 2018-03-23 | 浙江新德宝机械有限公司 | Dixie cup or paper bowl bottom spinning machine |
| CN108839379A (en) * | 2018-05-23 | 2018-11-20 | 浙江庞度环保科技有限公司 | Paper cup making machine |
| CN208324359U (en) * | 2018-06-26 | 2019-01-04 | 浙江国豪机械有限公司 | A kind of bottom of a cup rolling sealing mechanism of paper cup making machine |
| CN209336174U (en) * | 2018-12-21 | 2019-09-03 | 浙江新立机械有限公司 | Paper bowl machine knurling mechanism |
| CN210679855U (en) * | 2019-09-28 | 2020-06-05 | 浙江新德宝机械有限公司 | Rolling mechanism with end face sealing structure |
| CN210733414U (en) * | 2019-09-28 | 2020-06-12 | 浙江新德宝机械有限公司 | Transmission mechanism of rolling assembly |
| CN210679879U (en) * | 2019-09-28 | 2020-06-05 | 浙江新德宝机械有限公司 | Auxiliary transmission structure of rolling shaft of rolling assembly |
| CN110893697A (en) * | 2019-12-07 | 2020-03-20 | 浙江新德宝机械有限公司 | Novel horizontal high-speed paper cup or paper bowl forming machine |
-
2019
- 2019-09-28 CN CN201910928963.0A patent/CN111761875B/en active Active
-
2020
- 2020-09-15 WO PCT/CN2020/115377 patent/WO2021057559A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101848909B1 (en) * | 2016-11-29 | 2018-04-13 | 현진제업주식회사 | Apparatus for forming bottom part of paper-made cup |
| CN210759495U (en) * | 2019-09-28 | 2020-06-16 | 浙江新德宝机械有限公司 | Rolling assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021057559A1 (en) | 2021-04-01 |
| CN111761875A (en) | 2020-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110259915B (en) | Speed change device capable of eliminating transmission clearance and clearance eliminating method thereof | |
| CN111761875B (en) | Rolling assembly | |
| CN210759495U (en) | Rolling assembly | |
| CN201253753Y (en) | Angle position locking mechanism of machine tool workbench | |
| CN101323177A (en) | Sliding block driving mechanism of multiple slide rod press machine | |
| CN109058407A (en) | A kind of piecemeal time pearl bolt and nut transmission system | |
| CN117381390B (en) | Automobile engine piston connecting rod assembly device | |
| CN220410692U (en) | Worm gear gap axial spring compensation mechanism for electric power steering | |
| CN201058497Y (en) | Sliding block drive device of multiple connecting-bar press | |
| CN219413495U (en) | Telescopic output shaft structure of speed reducer | |
| CN218657800U (en) | High-precision rotatable vertical machining center machining unit | |
| US20090227411A1 (en) | Power Device for an Electric Grease Gun | |
| CN211866774U (en) | Liquid storage device groove cutting machine | |
| CN214036546U (en) | Bearing assembly for assembling guide wheel shaft | |
| CN108301998B (en) | A kind of two-dimentional plunger pump of rolling wheel guide rails transmission | |
| CN110193550B (en) | Rotary movable type section steel punching device | |
| CN108339918A (en) | A kind of small-sized fast pressure machine driving mechanism | |
| CN223197980U (en) | Main shaft mounting structure of thread rolling machine | |
| CN108907047B (en) | Tooth rotating machine for automobile oil filling port and processing method thereof | |
| CN221257085U (en) | Driving device for gearbox oil pump test | |
| CN209012356U (en) | A kind of piecemeal time pearl bolt and nut transmission system | |
| CN208380776U (en) | A kind of compressor swashplate bearing structure | |
| CN201625886U (en) | Machine head rotating and rolling wheel feeding mechanism of turning groove forming machine | |
| CN201277171Y (en) | Rolling bearing sliding block type link lever compressor without oil lubrication | |
| CN211598920U (en) | Durable gear motor transmission seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 325400 fengzhai nature village, Wandu village, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG NEW DEBAO MACHINERY Co.,Ltd. Address before: No.23, Wansheng Road, furniture Park, light industry base, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG NEW DEBAO MACHINERY Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |