CN211003723U - Coiling mechanism is used in plastic wrap production - Google Patents
Coiling mechanism is used in plastic wrap production Download PDFInfo
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- CN211003723U CN211003723U CN201921833490.8U CN201921833490U CN211003723U CN 211003723 U CN211003723 U CN 211003723U CN 201921833490 U CN201921833490 U CN 201921833490U CN 211003723 U CN211003723 U CN 211003723U
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- main shaft
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Abstract
The utility model provides a rolling device for producing preservative film, which comprises a main shaft and an auxiliary shaft which are coaxially arranged, wherein the main shaft and the auxiliary shaft can synchronously rotate; the paper winding drum is characterized in that limiting parts for limiting the axial position of the paper winding drum are respectively arranged on the main shaft and the auxiliary shaft, the limiting parts on the auxiliary shaft are fixedly arranged, the limiting parts on the main shaft can move towards the direction of the auxiliary shaft on the main shaft, and the auxiliary shaft can move synchronously with the limiting parts on the main shaft. The utility model discloses the paper reel is fixed firm, and the rolling is effectual, and loading and unloading are convenient moreover, can improve production efficiency.
Description
Technical Field
The utility model particularly relates to a coiling mechanism is used in plastic wrap production.
Background
The preservative film is a kitchen article and is mainly used for cooking in a kitchen and carrying food or for making materials which can be simply cleaned. The preservative film is favored by people due to the characteristics of convenience, economy and beautiful appearance.
After the preservative film is produced, the preservative film needs to be wound on a paper winding drum, so that the preservative film is convenient to transport and use, and the conventional preservative film winding device simply uses a motor to drive the paper winding drum to rotate for winding; however, the existing winding device generally has the problem that if the paper winding drum is poorly fixed, the rolled preservative films are uneven; if the paper winding drum is fixed firmly, although the winding effect is good, the paper winding drum is troublesome to assemble and disassemble, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a coiling mechanism is used in plastic wrap production, the paper reel is fixed firm, and the rolling is effectual, and loading and unloading are convenient moreover, can improve production efficiency.
The utility model adopts the following technical scheme:
a winding device for producing preservative films comprises a main shaft and an auxiliary shaft which are coaxially arranged, wherein the main shaft and the auxiliary shaft can synchronously rotate; the paper winding drum is characterized in that limiting parts for limiting the axial position of the paper winding drum are respectively arranged on the main shaft and the auxiliary shaft, the limiting parts on the auxiliary shaft are fixedly arranged, the limiting parts on the main shaft can move towards the direction of the auxiliary shaft on the main shaft, and the auxiliary shaft can move synchronously with the limiting parts on the main shaft.
Preferably, the limiting piece is conical and comprises a first limiting piece sleeved on the outer side of the main shaft and a second limiting piece sleeved on the outer side of the auxiliary shaft; the second limiting piece is fastened on the auxiliary shaft through a screw arranged in the radial direction; the spindle is characterized in that a sliding groove extending along the axial direction is formed in the side wall of the spindle, and the first limiting part moves along the sliding groove through a sliding block matched with the sliding groove.
Preferably, the device also comprises a fixed bracket and a movable bracket, wherein one end of the main shaft rotates on the fixed bracket, and the main shaft is driven by a motor to rotate; a first supporting rod is arranged at the other end of the main shaft on the movable support, and the auxiliary shaft rotates on the first supporting rod; the end face of the auxiliary shaft opposite to the main shaft is provided with a rectangular protrusion extending along the radial direction, the end face of the main shaft is provided with a rectangular groove matched with the rectangular protrusion, and the rectangular groove penetrates through the main shaft along the radial direction.
Preferably, a cavity is axially arranged in the main shaft, an opening is formed in the end face, far away from the rectangular groove, of the cavity, and the sliding groove penetrates through the side wall of the main shaft and is communicated with the cavity; a guide post is further arranged in the cavity, the first limiting piece is fixedly connected with one end of the guide post through a sliding block, and the other end of the guide post penetrates through the opening and extends out of the main shaft; the movable support is also provided with a second support rod for supporting the guide pillar, and the guide pillar rotates on the second support rod.
Preferably, still include the base, be equipped with the axial guide rail of parallel main shaft on the base, the guide rail symmetry sets up in the both sides of moving movable support, moving movable support passes through the guide block and slides on corresponding the guide rail, still be equipped with between the guide rail of both sides parallel guide rail setting, with move movable support connection push away the material cylinder.
Preferably, a collecting box is further arranged on the movable support and below the position between the fixed support and the first supporting rod, and the collecting box and the movable support move synchronously.
The utility model has the advantages that: the paper winding drum is sleeved outside the main shaft, two axial ends of the paper winding drum are clamped by the two limiting parts, the paper winding drum is fixed firmly, the main shaft and the auxiliary shaft synchronously rotate to drive the paper winding drum to rotate, the rolling of the preservative film is realized, and the rolling effect is good; after the winding is finished, the rotation is stopped, the limiting part on the main shaft moves towards the direction of the auxiliary shaft on the main shaft, the auxiliary shaft and the limiting part on the main shaft synchronously move, the auxiliary shaft is far away from the main shaft, the gap between the auxiliary shaft and the main shaft is gradually enlarged, the limiting part on the main shaft pushes the paper winding drum to move, and finally the paper winding drum drops from the gap, so that the blanking is realized, the loading and unloading are convenient, and the production.
Drawings
The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention during discharging;
FIG. 3 is a schematic structural view of the connection of the auxiliary shaft of the present invention;
fig. 4 is a schematic structural view of the spindle connection of the present invention.
Labeled as: 1. a main shaft; 2. a counter shaft; 3. a first limit piece; 4. a second limiting member; 5. a screw; 6. a chute; 7. a slider; 8. fixing a bracket; 9. moving the support; 10. a motor; 11. a first support bar; 12. a rectangular protrusion; 13. a rectangular groove; 14. a guide post; 15. a second support bar; 16. a base; 17. a guide rail; 18. a guide block; 19. a material pushing cylinder; 20. and (4) collecting the box.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 4, the winding device for producing plastic wrap of this embodiment includes a main shaft 1 and a secondary shaft 2 coaxially disposed, the secondary shaft 2 is located at one end of the main shaft 1, and the main shaft 1 and the secondary shaft 2 can rotate synchronously; the main shaft 1 and the auxiliary shaft 2 are respectively provided with a limiting piece for limiting the axial position of the paper winding drum, the limiting piece on the auxiliary shaft 2 is fixedly arranged, the limiting piece on the main shaft 1 is positioned at the other end of the main shaft 1 opposite to the auxiliary shaft 2, the limiting piece on the main shaft 1 can move towards the auxiliary shaft 2 on the main shaft 1, and the auxiliary shaft 2 can synchronously move with the limiting piece on the main shaft 1; the paper winding drum is sleeved outside the main shaft 1, two axial ends of the paper winding drum are clamped by two limiting parts, and the main shaft 1 and the auxiliary shaft 2 synchronously rotate to drive the paper winding drum to rotate so as to realize the winding of the preservative film; after the winding is finished, the rotation is stopped, the limiting part on the main shaft 1 moves towards the direction of the auxiliary shaft 2 on the main shaft 1, the auxiliary shaft 2 and the limiting part on the main shaft 1 move synchronously, the auxiliary shaft 2 is far away from the main shaft 1, the gap between the auxiliary shaft 2 and the main shaft 1 is gradually enlarged, the limiting part on the main shaft 1 pushes the paper winding drum to move, finally, the paper winding drum falls off from the gap, the blanking is realized, then the paper winding drum above the main shaft 1 is sleeved, and the next winding operation is.
Specifically, the limiting part is conical and comprises a first limiting part 3 sleeved on the outer side of the main shaft 1 and a second limiting part 4 sleeved on the outer side of the auxiliary shaft 2; the second limiting part 4 is fastened on the auxiliary shaft 2 through a screw 5 arranged along the radial direction, the second limiting part 4 can be replaced, and a proper limiting part is selected according to the size of the inner diameter of the paper winding drum; a sliding groove 6 extending along the axial direction is arranged on the side wall of the main shaft 1, and the first limiting part 3 moves along the sliding groove 6 through a sliding block 7 matched with the sliding groove 6 to achieve a guiding effect; the automatic transmission mechanism is characterized by further comprising a fixed support 8 and a movable support 9, wherein one end of the main shaft 1 rotates on the fixed support 8, the other end of the main shaft 1 extends to one side of the fixed support 8, the main shaft 1 is driven to rotate by a motor 10, a gear is sleeved on the outer side of the main shaft 1, a driving wheel is sleeved on the outer side of an output shaft of the motor 10, a driven wheel is driven to rotate through a synchronous belt, a driving gear is axially connected with the driven wheel, and the driving gear is meshed with the gear on the outer side of; a first support rod 11 is arranged at the other end of the main shaft 1 on the movable support 9, and the auxiliary shaft 2 rotates on the first support rod 11; the end face, opposite to the main shaft 1, of the auxiliary shaft 2 is provided with a rectangular protrusion 12 extending along the radial direction, the end face of the main shaft 1 is provided with a rectangular groove 13 matched with the rectangular protrusion 12, the rectangular groove 13 penetrates through the main shaft 1 along the radial direction, when the rectangular protrusion 12 is inserted into the rectangular groove 13, the main shaft 1 can drive the auxiliary shaft 2 to rotate synchronously after rotating, and the auxiliary shaft 2 rotates passively.
A cavity is axially arranged in the main shaft 1, an opening is formed in the end face of the cavity far away from the rectangular groove 13, and the sliding groove 6 penetrates through the side wall of the main shaft 1 and is communicated with the cavity; a guide post 14 is further arranged in the cavity, the first limiting part 3 is fixedly connected with one end of the guide post 14 through a sliding block 7, the other end of the guide post 14 penetrates through the opening and extends out of the main shaft 1, and the first limiting part 3 and the sliding block 7 can be fixed on the guide post 14 through screws, so that the first limiting part 3 can be replaced as same as the second limiting part 4, and meanwhile, a plurality of threaded holes are axially distributed in the guide post 14, so that the position of the first limiting part 3 can be adjusted, the adjustment can be carried out according to the length of a paper winding drum, and the clamping effect is improved; the movable bracket 9 is also provided with a second support rod 15 for supporting the guide post 14, and the guide post 14 rotates on the second support rod 15; when the movable support 9 moves, the first support rod 11 and the second support rod 15 are driven to move simultaneously, the first support rod 11 drives the auxiliary shaft 2 to be away from the main shaft 1, and the second support rod 15 drives the first limiting piece 3 to move through the guide pillar 14, so that the auxiliary shaft 2 and the first limiting piece 3 synchronously move until the paper winding drum is pushed away from the main shaft 1 by the first limiting piece 3 and stops moving; wherein, the below that lies in between fixed bolster 8 and first bracing piece 11 on the movable support 9 still is equipped with collects box 20, collects box 20 and movable support 9 synchronous motion, collects box 20 and can fix on movable support 9, and after first locating part 3 pushed away the paper reel from main shaft 1, the winding will directly fall into collection box 20 by the reel of plastic wrap, realizes collecting.
Specifically, the device further comprises a base 16, guide rails 17 parallel to the axial direction of the spindle 1 are arranged on the base 16, the guide rails 17 are symmetrically arranged on two sides of the movable support 9, the movable support 9 slides on the corresponding guide rails 17 through guide blocks 18, a material pushing cylinder 19 which is arranged parallel to the guide rails 17 and connected with the movable support 9 is further arranged between the guide rails 17 on the two sides, reciprocating movement of the movable support 9 is achieved through the material pushing cylinder 19, and the guide rails 17 play a role in guiding in the moving process.
The utility model discloses a theory of operation:
sleeving a paper winding drum on the main shaft 1, connecting the auxiliary shaft 2 with the main shaft 1, inserting the rectangular protrusion 12 into the rectangular groove 13, and clamping and fixing the paper winding drum by the first limiting piece 3 and the second limiting piece 4; the motor 10 drives the main shaft 1 to rotate and drives the auxiliary shaft 2 to synchronously rotate, so that the paper winding drum is driven to rotate to realize the winding of the preservative film;
after the rolling is finished, the pushing cylinder 19 pushes the moving support 9 to move along the guide rail 17, the first support rod 11 drives the auxiliary shaft 2 to rotate, the second support rod 15 drives the guide pillar 14 to move, so that the first limiting part 3 is driven to move, the paper winding drum is pushed out of the main shaft 1, and the rolled preservative film falls into the collecting box 20 to be collected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The winding device for producing the preservative film is characterized by comprising a main shaft and an auxiliary shaft which are coaxially arranged, wherein the main shaft and the auxiliary shaft can synchronously rotate; the paper winding drum is characterized in that limiting parts for limiting the axial position of the paper winding drum are respectively arranged on the main shaft and the auxiliary shaft, the limiting parts on the auxiliary shaft are fixedly arranged, the limiting parts on the main shaft can move towards the direction of the auxiliary shaft on the main shaft, and the auxiliary shaft can move synchronously with the limiting parts on the main shaft.
2. The winding device for producing the plastic wrap according to claim 1, wherein the limiting pieces are conical and comprise a first limiting piece sleeved outside the main shaft and a second limiting piece sleeved outside the auxiliary shaft; the second limiting piece is fastened on the auxiliary shaft through a screw arranged in the radial direction; the spindle is characterized in that a sliding groove extending along the axial direction is formed in the side wall of the spindle, and the first limiting part moves along the sliding groove through a sliding block matched with the sliding groove.
3. The winding device for producing the plastic wrap as claimed in claim 2, further comprising a fixed bracket and a movable bracket, wherein one end of the main shaft is rotated on the fixed bracket, and the main shaft is driven to rotate by a motor; a first supporting rod is arranged at the other end of the main shaft on the movable support, and the auxiliary shaft rotates on the first supporting rod; the end face of the auxiliary shaft opposite to the main shaft is provided with a rectangular protrusion extending along the radial direction, the end face of the main shaft is provided with a rectangular groove matched with the rectangular protrusion, and the rectangular groove penetrates through the main shaft along the radial direction.
4. The winding device for producing the preservative film according to claim 3, wherein a cavity is axially arranged in the main shaft, an opening is formed in the end face of the cavity far away from the rectangular groove, and the chute penetrates through the side wall of the main shaft and is communicated with the cavity; a guide post is further arranged in the cavity, the first limiting piece is fixedly connected with one end of the guide post through a sliding block, and the other end of the guide post penetrates through the opening and extends out of the main shaft; the movable support is also provided with a second support rod for supporting the guide pillar, and the guide pillar rotates on the second support rod.
5. The winding device for the preservative film production as claimed in claim 4, further comprising a base, wherein the base is provided with guide rails parallel to the axial direction of the main shaft, the guide rails are symmetrically arranged on two sides of the movable support, the movable support slides on the corresponding guide rails through guide blocks, and a material pushing cylinder arranged parallel to the guide rails and connected with the movable support is further arranged between the guide rails on the two sides.
6. The winding device for producing the plastic wrap as claimed in claim 5, wherein a collection box is further arranged on the movable bracket below the position between the fixed bracket and the first support rod, and the collection box and the movable bracket move synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833490.8U CN211003723U (en) | 2019-10-29 | 2019-10-29 | Coiling mechanism is used in plastic wrap production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833490.8U CN211003723U (en) | 2019-10-29 | 2019-10-29 | Coiling mechanism is used in plastic wrap production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211003723U true CN211003723U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921833490.8U Active CN211003723U (en) | 2019-10-29 | 2019-10-29 | Coiling mechanism is used in plastic wrap production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211003723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224953A (en) * | 2020-08-19 | 2021-01-15 | 北新禹王防水科技(四川)有限公司 | Waterproofing membrane is with rolling up device |
| CN113200387A (en) * | 2021-04-07 | 2021-08-03 | 宁波华艺服饰有限公司 | Textile machine and automatic operation method thereof |
| CN113979171A (en) * | 2021-11-26 | 2022-01-28 | 重庆小锋包装袋有限责任公司 | Braided bag coiling mechanism |
-
2019
- 2019-10-29 CN CN201921833490.8U patent/CN211003723U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224953A (en) * | 2020-08-19 | 2021-01-15 | 北新禹王防水科技(四川)有限公司 | Waterproofing membrane is with rolling up device |
| CN113200387A (en) * | 2021-04-07 | 2021-08-03 | 宁波华艺服饰有限公司 | Textile machine and automatic operation method thereof |
| CN113979171A (en) * | 2021-11-26 | 2022-01-28 | 重庆小锋包装袋有限责任公司 | Braided bag coiling mechanism |
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