CN211468906U - Workpiece clamping device for packaging equipment - Google Patents
Workpiece clamping device for packaging equipment Download PDFInfo
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- CN211468906U CN211468906U CN201921659847.5U CN201921659847U CN211468906U CN 211468906 U CN211468906 U CN 211468906U CN 201921659847 U CN201921659847 U CN 201921659847U CN 211468906 U CN211468906 U CN 211468906U
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- closing rod
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Abstract
The utility model discloses a workpiece clamping device for packaging equipment, which comprises a first opening and closing rod and a second opening and closing rod which are arranged side by side from top to bottom, a positioning plate for installing the first opening and closing rod and the second opening and closing rod, and pin shafts for hinging the first opening and closing rod and the positioning plate and the second opening and closing rod and the positioning plate, wherein the end parts of the first opening and closing rod and the second opening and closing rod are both provided with clamping plates, an elliptical wheel is arranged below the positioning plate, a first push-pull rod is hinged between one end of the elliptical wheel and the first opening and closing rod through the pin shafts, a second push-pull rod is hinged between the other end of the elliptical wheel and the second opening and closing rod through the pin shafts, the clamping device of the utility model uses the forward and backward rotating elliptical wheel to drive the two push-pull rods which are connected with the clamping plates to open and close, the workpiece can be clamped or released when the clamping plates are opened, the two clamping plates can be synchronized when the device, the working condition of the device is not required to be controlled by a controller, and the device is convenient to use.
Description
Technical Field
The utility model relates to a equipment for packing technical field specifically is a work piece clamping device for equipment for packing.
Background
When the work piece is packed, at first need press from both sides the bottom of wrapping bag tightly then will wait to pack the inside of work piece feeding wrapping bag, then seal, when the bottom of wrapping bag is tight, need use clamping device, current clamping device generally uses two opposite cylinders, can realize pressing from both sides tightly when the push rod of cylinder is close to each other, but this kind of mode has following defect:
the cylinder is used, air leakage of the cylinder is easy, the use performance of the cylinder is reduced, the two cylinders need to work synchronously, the existing cylinder is difficult to debug into complete synchronous work, and the working condition of the cylinder needs to be controlled by the controller, so that the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a workpiece clamping device for equipment for packing to solve among the prior art cylinder and leak gas easily, lead to its performance to descend, and two cylinders need the synchronization work, but current cylinder is difficult to debug into complete synchronization work and the behavior of cylinder need use the controller to control it, comparatively troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a workpiece clamping device for equipment for packing, includes the machinery case, the first pole and the second pole that opens and shuts side by side from top to bottom, be used for installing the locating plate of the first pole and the second pole that opens and shuts and be used for articulated the round pin axle of first pole and the locating plate and the second pole and the locating plate that opens and shuts, the grip block is all installed with the tip of the second pole that opens and shuts to first pole that opens and shuts, the below of locating plate is provided with the elliptical wheel, it has first push-and-pull rod to articulate through the round pin axle between the one end of elliptical wheel and the first pole that opens and shuts, it has the second push-and-pull rod to articulate through the round pin axle between the other end of elliptical wheel and the second pole that opens and shuts, the internally mounted of machinery case is.
Preferably, the clamping plate comprises fixing plates, clamping plates and rubber with protrusions, and the two fixing plates are fixed with the first opening and closing rod and the second opening and closing rod respectively.
Preferably, the clamping plate is installed on the other side of the fixing plate, and protruding rubber is arranged on one side face, close to each other, of the two clamping plates.
Preferably, the middle part of the elliptical wheel is fixedly inserted with a wheel shaft, and the forward and reverse driving mechanism comprises a belt transmission device, a motor for driving the belt transmission device to work and a forward and reverse gear for driving the wheel shaft to rotate.
Preferably, one side of the forward and reverse rotation gear is provided with a first sector gear, the other side of the forward and reverse rotation gear is provided with a second sector gear, and the middle shafts of the first sector gear and the second sector gear are connected through a belt transmission device.
Preferably, the belt transmission device comprises a driving belt pulley, a belt and a driven belt pulley, the driving belt pulley and the driven belt pulley are respectively fixed on the central shafts of the first sector gear and the second sector gear, and the belt is in transmission connection between the driving belt pulley and the driven belt pulley.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses clamping device uses the oval wheel of just reversing rotation to drive two push-and-pull rods of connecting the grip block and open and shut, can carry out the centre gripping to the work piece or relieve when the grip block opens and shuts, and this kind of mode is mechanical connection, and performance is good, need not use before the preface, and two grip blocks of self during operation can be synchronous to opening and shutting of the sustainability of overtime of this device, do not need the controller to control its behavior, convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the 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 invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the forward and reverse driving mechanism of the present invention;
fig. 3 is a schematic structural view of the clamping plate of the present invention.
In the figure: 1. a machine box; 2. a forward and reverse drive mechanism; 21. a motor; 22. a belt drive; 221. a driving pulley; 222. a belt; 223. a driven pulley; 23. a first sector gear; 24. a forward and reverse rotating gear; 25. a second sector gear; 3. an elliptical wheel; 31. a wheel axle; 4. a first push-pull rod; 5. a second push-pull rod; 6. a first opening and closing lever; 7. a second opening and closing lever; 8. positioning a plate; 9. a clamping plate; 91. a fixing plate; 92. a splint; 93. a rubber with a bulge; 10. and (7) a pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a workpiece clamping device for a packaging apparatus includes a mechanical box 1, a forward and backward driving mechanism 2 for driving an elliptical wheel 3 to rotate is installed inside the mechanical box 1, a wheel shaft 31 is inserted and fixed in the middle of the elliptical wheel 3, and a power output end of the forward and backward driving mechanism 2 can continuously rotate forward and backward, so as to drive the wheel shaft 31 to rotate forward and backward, and further the elliptical wheel 3 can continuously rotate;
as shown in fig. 2, the forward and reverse driving mechanism 2 includes a belt transmission device 22, a motor 21 for driving the belt transmission device 22 to work, and a forward and reverse gear 24 for driving a wheel shaft 31 to rotate, one side of the forward and reverse gear 24 is provided with a first sector gear 23, and the other side of the forward and reverse gear 24 is provided with a second sector gear 25, the central axes of the first sector gear 23 and the second sector gear 25 are connected through the belt transmission device 22, the motor 21 rotates in one direction to drive the belt transmission device 22 to work, when the belt transmission device 22 works, the first sector gear 23 and the second sector gear 25 can be driven to rotate, and the first sector gear 23 and the second sector gear 25 should be in the same side sector as shown in fig. 2, that is, when the first sector gear 23 meshes with the forward and reverse gear 24, the second sector gear 25 does not mesh with the forward and reverse gear 24, and vice versa, the first sector gear 23 and the second sector gear 25 are respectively arranged at two sides of the forward and reverse rotation gear 24, so that the forward and reverse rotation gear 24 can be driven by the first sector gear 23 and the second sector gear 25 to rotate forward and reverse;
continuing to refer to fig. 2, the belt transmission device 22 includes a driving pulley 221, a belt 222 and a driven pulley 223, the driving pulley 221 and the driven pulley 223 are respectively fixed on the central axes of the first sector gear 23 and the second sector gear 25, the belt 222 is connected between the driving pulley 221 and the driven pulley 223 in a transmission manner, the driving pulley 221 rotates to drive the driven pulley 223 to work through the belt 222, and then the two sector gears can work;
as shown in fig. 1, the utility model also comprises a first opening and closing rod 6 and a second opening and closing rod 7 which are arranged side by side up and down, an elliptical wheel 3 is arranged below the positioning plate 8,
as shown in fig. 1, the workpiece clamping device further comprises a positioning plate 8 for mounting the first opening and closing rod 6 and the second opening and closing rod 7 and a pin shaft 10 for hinging the first opening and closing rod 6 and the positioning plate 8 with the second opening and closing rod 7 and the positioning plate 8, clamping plates 9 are mounted at the end parts of the first opening and closing rod 6 and the second opening and closing rod 7, the first opening and closing rod 6 is longer than the second opening and closing rod 7, the middle positions of the first opening and closing rod 6 and the second opening and closing rod 7 are hinged with the positioning plate 8, the mounting form can enable one ends of the first opening and closing rod 6 and the second opening and closing rod 7 to be close to each other, the other ends of the first opening and closing rod 6 and the second opening and closing rod 7 to be close to each other, and when one ends of the first opening and closing rod 6 and the second opening and closing rod 7 close to each other, the two clamping plates 9 can clamp a workpiece;
as shown in fig. 1, a first push-pull rod 4 is hinged between one end of the elliptical wheel 3 and the first opening and closing rod 6 through a pin 10, a second push-pull rod 5 is hinged between the other end of the elliptical wheel 3 and the second opening and closing rod 7 through a pin 10, when the elliptical wheel 3 rotates clockwise along with the forward and reverse gear 24, for example, as shown in fig. 1, when one end of the elliptical wheel 3 pushes the first push-pull rod 4, and the other end of the elliptical wheel 3 pulls the second push-pull rod 5, in this case, the upper ends of the first push-pull rod 4 and the second push-pull rod 5 are far away from each other, and further, when the ends of the first opening and closing rod 6 and the second opening and closing rod 7, which are close to the clamping plates 9, are close to each other, the two clamping plates 9 can clamp a;
referring to fig. 1 and 3, the clamping plate 9 includes a fixing plate 91, a clamping plate 92 and a rubber 93 with protrusions, the two fixing plates 91 are respectively fixed to the first opening/closing rod 6 and the second opening/closing rod 7, the clamping plate 92 is installed on the other side of the fixing plate 91, the rubber 93 with protrusions is arranged on one side surface of the two clamping plates 92 close to each other, the two fixing plates 91 are in a horizontal state, the two clamping plates 92 are set to have an angle state, it is ensured that when the ends of the first opening/closing rod 6 and the second opening/closing rod 7 close to the clamping plate 9 are close to each other, the inner surfaces of the two clamping plates 92 can be completely attached to each other to form a horizontal state, and the rubber 93 with protrusions can make flexible contact between the clamping plates 92 and a workpiece, so that the workpiece.
The utility model discloses a theory of operation and use flow: the motor 21 rotates in one direction to drive the belt transmission device 22 to work, when the belt transmission device 22 works, the first sector gear 23 and the second sector gear 25 can be driven to rotate, the first sector gear 23 and the second sector gear 25 can drive the forward and reverse rotation gear 24 to rotate forward and reverse, the forward and reverse rotation gear 24 can drive the elliptical wheel 3 to rotate forward and reverse through the drive wheel shaft 31, when the elliptical wheel 3 rotates clockwise, one end of the elliptical wheel 3 pushes the first push-pull rod 4, and the other end of the elliptical wheel 3 pulls the second push-pull rod 5, in this case, the upper ends of the first push-pull rod 4 and the second push-pull rod 5 are far away from each other, and further, when the first opening and closing rod 6 and the one end of the second opening and closing rod 7 close to the clamping plates 9 are close to each other, the two clamping plates 9 can clamp a workpiece, when the elliptical wheel 3 rotates counterclockwise, one end of the elliptical wheel 3 pulls the first push-pull rod 4, and, in this case, the upper ends of the first push-pull rod 4 and the second push-pull rod 5 are close to each other, and the ends of the first opening-closing rod 6 and the second opening-closing rod 7 close to the clamping plates 9 are far away from each other, so that the two clamping plates 9 can release the workpiece.
Finally, it should be noted that: 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 utility model provides a workpiece clamping device for equipment for packing which characterized in that: comprises a mechanical box (1), a first opening and closing rod (6) and a second opening and closing rod (7) which are arranged side by side up and down, a positioning plate (8) used for installing the first opening and closing rod (6) and the second opening and closing rod (7), and a pin shaft (10) used for hinging the first opening and closing rod (6) and the positioning plate (8) and the second opening and closing rod (7) and the positioning plate (8), the end parts of the first opening and closing rod (6) and the second opening and closing rod (7) are both provided with a clamping plate (9), an elliptical wheel (3) is arranged below the positioning plate (8), a first push-pull rod (4) is hinged between one end of the elliptical wheel (3) and the first opening-closing rod (6) through a pin shaft (10), a second push-pull rod (5) is hinged between the other end of the elliptical wheel (3) and the second opening-closing rod (7) through a pin shaft (10), the inside of the mechanical box (1) is provided with a positive and negative driving mechanism (2) for driving the elliptical wheel (3) to rotate.
2. The workpiece clamping device for the packaging equipment as recited in claim 1, wherein: the clamping plate (9) comprises fixing plates (91), clamping plates (92) and rubber (93) with protrusions, and the two fixing plates (91) are fixed with the first opening-closing rod (6) and the second opening-closing rod (7) respectively.
3. The workpiece clamping device for the packaging equipment as recited in claim 2, wherein: splint (92) are installed to the opposite side of fixed plate (91), and two splint (92) one side that are close to each other is provided with and takes protruding rubber (93).
4. The workpiece clamping device for the packaging equipment as recited in claim 1, wherein: an axle (31) is inserted and fixed in the middle of the elliptical wheel (3), and the forward and reverse driving mechanism comprises a belt transmission device (22), a motor (21) used for driving the belt transmission device (22) to work and a forward and reverse rotating gear (24) used for driving the axle (31) to rotate.
5. The workpiece clamping device for the packaging equipment as recited in claim 4, wherein: a first sector gear (23) is arranged on one side of the forward and reverse rotating gear (24), a second sector gear (25) is arranged on the other side of the forward and reverse rotating gear (24), and the first sector gear (23) is connected with a middle shaft of the second sector gear (25) through a belt transmission device (22).
6. The workpiece clamping device for the packaging equipment as recited in claim 5, wherein: the belt transmission device (22) comprises a driving belt wheel (221), a belt (222) and a driven belt wheel (223), the driving belt wheel (221) and the driven belt wheel (223) are respectively fixed on the middle shafts of the first sector gear (23) and the second sector gear (25), and the belt (222) is in transmission connection between the driving belt wheel (221) and the driven belt wheel (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659847.5U CN211468906U (en) | 2019-10-02 | 2019-10-02 | Workpiece clamping device for packaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659847.5U CN211468906U (en) | 2019-10-02 | 2019-10-02 | Workpiece clamping device for packaging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468906U true CN211468906U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921659847.5U Active CN211468906U (en) | 2019-10-02 | 2019-10-02 | Workpiece clamping device for packaging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211468906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496096A (en) * | 2020-12-09 | 2021-03-16 | 刘礼艾 | Manufacturing and forming method of steel structure bearing beam |
-
2019
- 2019-10-02 CN CN201921659847.5U patent/CN211468906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496096A (en) * | 2020-12-09 | 2021-03-16 | 刘礼艾 | Manufacturing and forming method of steel structure bearing beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: No. 2 Workshop of Hengxu Lingang Machinery Co., Ltd., No. 18, West Section of Gangyuan Avenue, Lingang Economic Development Zone, Yibin, Sichuan 644000 Patentee after: Sichuan Jinruida Packaging Materials Co.,Ltd. Address before: No. 82-1, Longmen, Yangtou Town, Babu District, Hezhou City, Guangxi Zhuang Autonomous Region, 542800 Patentee before: Huang Taofeng |
|
| TR01 | Transfer of patent right |