CN210115998U - Clamping device - Google Patents
Clamping device Download PDFInfo
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- CN210115998U CN210115998U CN201920768729.1U CN201920768729U CN210115998U CN 210115998 U CN210115998 U CN 210115998U CN 201920768729 U CN201920768729 U CN 201920768729U CN 210115998 U CN210115998 U CN 210115998U
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- clamping plate
- clamping
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Abstract
The utility model relates to a clamping device, include: the clamping part comprises an upper clamping plate and a lower clamping plate, a gap is reserved between the upper clamping plate and the lower clamping plate, and a bamboo plate is arranged in the gap; the telescopic limiting part comprises a limiting plate and a limiting hole arranged on the limiting plate; one end of the telescopic device is connected with the clamping part, and the other end of the telescopic device is arranged in the limiting hole; the control part comprises a connecting rod and a power device, one end of the connecting rod is connected with a moving shaft arranged in the limiting hole, and the other end of the connecting rod is connected with the power device. Go up the cooperation work of flexible group and lower flexible group, be in opposite directions or opposite movement between drive grip block and the lower grip block, reach and press from both sides tightly or release the bamboo clapper to the realization is to the tight process of clamp of bamboo clapper, the cutting in the later stage of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of a bamboo toothbrush goods and specifically relates to a clamping device for production of bamboo toothbrush is related to.
Background
Toothbrushes are a necessity in people's daily life, and dentists recommend that toothbrushes be replaced every 3 months. However, the existing toothbrush handle is basically made of plastics, and the replaced toothbrush is difficult to naturally degrade and causes environmental pollution, so that the degradable bamboo board toothbrush can be produced at the same time. In the production and manufacturing process of the bamboo board toothbrush, the original bamboo board needs to be cut into a preset shape, but the existing bamboo board needs to be fixed by manually holding a clamp in the cutting process, so that the bamboo board is prevented from shifting, the production efficiency is low, the standard performance is poor, and the accuracy is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a clamping device for bamboo toothbrush production.
The utility model provides a technical scheme that its technical problem adopted is: a clamping device, comprising:
the clamping part comprises an upper clamping plate and a lower clamping plate, a gap is reserved between the upper clamping plate and the lower clamping plate, and a bamboo plate is arranged in the gap;
the telescopic limiting part comprises a limiting plate and a limiting hole arranged on the limiting plate;
one end of the telescopic device is connected with the clamping part, and the other end of the telescopic device is arranged in the limiting hole; the telescopic device comprises a telescopic part, the telescopic part comprises an upper telescopic group and a lower telescopic group, the upper telescopic group and the lower telescopic group have the same structure and are symmetrically and correspondingly arranged, one end of the upper telescopic group is connected with a lower clamping plate, one end of the lower telescopic group is connected with an upper clamping plate, the other end of the upper telescopic group and the other end of the lower telescopic group are both connected onto a moving shaft, the moving shaft is arranged in a limiting hole, and the positions, corresponding to the upper half part of the upper telescopic group and the upper half part of the lower telescopic group, of the clamping part are connected through a third rotating shaft;
the control part comprises a connecting rod and a power device, one end of the connecting rod is connected with a moving shaft arranged in the limiting hole, and the other end of the connecting rod is connected with the power device.
In a preferred embodiment of the present invention, there are two sets of the retractable portions, and the retractable portions are correspondingly disposed at two ends of the upper clamping plate and the lower clamping plate, respectively.
In a preferred embodiment of the present invention, there are two sets of the telescopic limiting portions corresponding to the telescopic portions, the two ends of the moving shaft are respectively disposed in the two corresponding limiting holes, and the connecting rod is disposed in the middle of the moving shaft.
In a preferred embodiment of the present invention, the power device is a cylinder.
In a preferred embodiment of the present invention, the upper telescopic group includes a first upper arm, a second upper arm and a first connecting member, the first connecting member is lower than the first upper arm, the one end of the first upper arm and the one end of the second upper arm are connected through a first pivot swing joint, and an included angle α is formed between the first upper arm and the second upper arm, the other end of the first upper arm is connected to the lower holding plate through the first connecting member, the lower telescopic group includes a first lower arm, a second lower arm and a second connecting member, the second connecting member is higher than the first lower arm, the one end of the first lower arm and the one end of the second lower arm are connected through a second pivot swing joint, an included angle β is formed between the first lower arm and the second lower arm, the other end of the first lower arm is connected to the upper holding plate through the second connecting member, the other end of the second lower arm and the other end of the second upper arm are both disposed on the movable shaft, a first opening is disposed at a position where the first lower arm and the second connecting member are connected, and a third opening is disposed on the second upper arm and the third opening.
In a preferred embodiment of the present invention, the angle range of α is 10-170 °, the angle range of β is 10-170 °, α is consistent with the angle of β.
In a preferred embodiment of the present invention, the first connecting member is matched with the end opposite to the first lower arm, and the second connecting member is matched with the end opposite to the first upper arm.
In a preferred embodiment of the present invention, the first upper arm and the first lower arm are arc-shaped with the same structure.
The utility model has the advantages that: after adopting above-mentioned structure, go up the cooperation work of flexible group and flexible group down, be in opposite directions or opposite movement between grip block and the lower grip block in the drive, reach and press from both sides tightly or release the bamboo clapper to the realization is to the tight process of clamp of bamboo clapper, the cutting of the later stage of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upper telescopic group of the present invention;
FIG. 3 is a schematic view of the lower telescopic group structure of the present invention
Fig. 4 is a schematic top view of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
A clamping device as shown in fig. 1 and 4, comprising:
the clamping part comprises an upper clamping plate 101 and a lower clamping plate 102, a gap 103 is reserved between the upper clamping plate 101 and the lower clamping plate 102, and a bamboo board 104 is arranged in the gap 103;
the telescopic limiting part comprises a limiting plate 201 and a limiting hole 202 arranged on the limiting plate 201;
one end of the telescopic device is connected with the clamping part, the other end of the telescopic device is arranged in the limiting hole 202, and the clamping part controls the upper clamping plate 101 and the lower clamping plate 102 to move in the opposite direction or in the opposite direction through the back and forth movement of the telescopic device in the limiting hole 202; the telescopic device comprises a telescopic part, the telescopic part comprises an upper telescopic group 301 and a lower telescopic group 302, the upper telescopic group 301 and the lower telescopic group 302 are identical in structure and symmetrically arranged correspondingly, one end of the upper telescopic group 301 is connected with a lower clamping plate 102, one end of the lower telescopic group 302 is connected with an upper clamping plate 101, the other end of the upper telescopic group 301 and the other end of the lower telescopic group 302 are both connected to a moving shaft 4, the moving shaft 4 is arranged in a limiting hole 202, the corresponding positions of the upper half part of the upper telescopic group 301 and the upper half part of the lower telescopic group 302 close to the clamping part are connected through a third rotating shaft 9, the upper telescopic group and the upper half part of the lower telescopic group are connected through the third rotating shaft, and the other end of the upper telescopic group and the lower telescopic group are arranged in the limiting hole through the moving shaft, so that the upper telescopic group and the lower telescopic group can synchronously act at the same time, the consistency of the actions is maintained, and clamping or releasing of the;
the control part comprises a connecting rod 5 and a power device 6, one end of the connecting rod 5 is connected with the moving shaft 4 arranged in the limiting hole 202, and the other end of the connecting rod is connected with the power device 6.
When the device is not used, one end of the telescopic part arranged in the limiting hole 202 is tightly contacted with one end of the hole close to the clamping part, and the limiting hole is long-strip-shaped and provides a certain front-back moving space for the moving shaft; when the bamboo board cutting machine is used, the bamboo board 104 is pushed into the gap 103 between the upper clamping board 101 and the lower clamping board 102 through the pushing device, the power device 6 of the control part applies certain pulling force to the connecting rod 5, so that the connecting rod 5 moves towards the side close to the power device 6, and the telescopic part is driven to move towards the side close to the power device 6 by the connecting rod 5 moving towards the side of the power device 6, so that one end of the telescopic part connecting the upper clamping board 101 and the lower clamping board 102 also moves backwards, namely the telescopic part is in a state of being stretched in the limiting hole 202, so that the upper clamping board and the lower clamping board move oppositely, the bamboo board is clamped, and the bamboo board is conveniently cut into a preset shape by the cutting mechanism.
The pars contractilis has two sets ofly, and corresponds the both ends department that sets up at last grip block 101 and grip block 102 down respectively for the even atress in both ends of last grip block and grip block down is convenient for improve the grip strength of grip block and grip block to the bamboo clapper down, the cutting of the bamboo clapper of being convenient for.
The telescopic limiting parts are two groups and correspond to the telescopic parts, two ends of the movable shaft 4 are respectively arranged in the two corresponding limiting holes 202, and the connecting rod 5 is arranged in the middle of the movable shaft 4, so that the two groups of telescopic parts are relatively balanced, and the force application of the power device is facilitated.
The power device 6 is a cylinder, the cylinder is adopted to provide power for the expansion of the expansion device, the operation is simple and easy, and the cleanness of the working environment is ensured.
As shown in fig. 2 and 3, the upper telescopic group includes a first upper arm 3011, a second upper arm 3012 and a first connecting piece 3013, the first connecting piece 3013 is disposed lower than the first upper arm 3011, one end of the first upper arm 3011 is movably connected to one end of the second upper arm 3012 by a first rotating shaft 7, an included angle α is formed between the first upper arm 3011 and the second upper arm 3012, the other end of the first upper arm 3011 is connected to the lower clamping plate 102 by the first connecting piece 3013, the lower telescopic group includes a first lower arm 3021, a second lower arm 3022 and a second connecting piece 3023, the second connecting piece 3023 is disposed higher than the first lower arm 3021, one end of the first lower arm 3021 is movably connected to one end of the second lower arm 3022 by a second rotating shaft 8, an included angle β is formed between the first lower arm 3021 and the second lower arm 3022, the other end of the first lower arm 3021 is connected to the upper clamping plate 101 by a second connecting piece 3023, the other end of the second lower arm 3022 and the second upper arm 3024 are disposed on the moving shaft 3014, and a third opening is formed in the first connecting piece 3024 and the second connecting hole 3024.
The cylinder drives the connecting rod to stretch the connecting rod 5 towards the cylinder direction, the connecting rod 5 is arranged on the moving shaft 4, the connecting rod 5 drives the moving shaft 4 to move towards the cylinder direction in the limiting hole 202, the moving shaft 4 drives the second upper arm 3012 and the second lower arm 3022 to move towards the cylinder direction, an included angle α is reserved between the second upper arm 3012 and the first upper arm 3011, an included angle β is reserved between the second lower arm 3022 and the first lower arm 3021, a first opening 3014 is arranged at the joint of the first upper arm 3011 and the first connecting piece 3013, a second opening 3024 is arranged at the corresponding position of the joint of the first lower arm 3021 and the second connecting piece 3023, a third rotating shaft 9 penetrates through the first opening 3014 and the second opening 3024, therefore, the second upper arm 3012 and the second lower arm 3022 respectively drive the first upper arm 3011 and the first lower arm 3021 to stretch towards the cylinder direction, finally, the first upper arm and the first lower arm rotate along the third rotating shaft 3019, the first connecting piece 3013 and the second connecting piece 3023 drive the upper connecting piece and the second connecting piece to move towards the cylinder direction, and finally clamp the bamboo board 102.
As a preferable scheme, the angle range of α is 10-170 degrees, the optimal range is 90-170 degrees, the angle range of β is 10-170 degrees, the optimal range is 90-170 degrees, the angles of α and β are kept consistent, the consistency of the work of the upper telescopic group and the lower telescopic group is convenient to realize, the clamping force of the upper clamping plate and the lower clamping plate on the bamboo board is improved, and the work efficiency is improved.
As a preferable scheme, the opposite ends of the first connecting piece 3013 and the first lower arm 3021 are matched with each other, and the opposite ends of the second connecting piece 3023 and the first upper arm 3011 are matched with each other, so that the wedging degree of each part is improved, the linkage of the whole device is facilitated, and the attractiveness of the whole device is improved.
As a preferable scheme, the first upper arm 3011 and the first lower arm 3021 are both arched with the same structure, and compared with a straight arm, the arched first upper arm and the arched first lower arm have the advantages of strong aesthetic property, difficulty in breaking and long service life; meanwhile, the lever principle is easily utilized to realize that the upper clamping plate and the lower clamping plate move oppositely or oppositely, so that the bamboo boards are clamped and released.
Through the synchronous action of going up flexible group and time flexible group, realize the centre gripping to bamboo clapper one side, the opposite side of the bamboo clapper of being convenient for cuts the process, and the standardization of bamboo clapper toothbrush manufacturing of being convenient for improves the accuracy nature of bamboo clapper toothbrush manufacturing, improves the preparation efficiency of bamboo clapper toothbrush, and relative current semi-automatic manual centre gripping bamboo clapper, this device has improved the output of bamboo clapper toothbrush, and manufacturing efficiency is 2-3 times of manual centre gripping, improves enterprise economic benefits.
It is to be emphasized that: the above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A clamping device, comprising:
the clamping part comprises an upper clamping plate and a lower clamping plate, a gap is reserved between the upper clamping plate and the lower clamping plate, and a bamboo plate is arranged in the gap;
the telescopic limiting part comprises a limiting plate and a limiting hole arranged on the limiting plate;
one end of the telescopic device is connected with the clamping part, and the other end of the telescopic device is arranged in the limiting hole; the telescopic device comprises a telescopic part, the telescopic part comprises an upper telescopic group and a lower telescopic group, the upper telescopic group and the lower telescopic group have the same structure and are symmetrically and correspondingly arranged, one end of the upper telescopic group is connected with a lower clamping plate, one end of the lower telescopic group is connected with an upper clamping plate, the other end of the upper telescopic group and the other end of the lower telescopic group are both connected onto a moving shaft, the moving shaft is arranged in a limiting hole, and the positions, corresponding to the upper half part of the upper telescopic group and the upper half part of the lower telescopic group, of the clamping part are connected through a third rotating shaft;
the control part comprises a connecting rod and a power device, one end of the connecting rod is connected with a moving shaft arranged in the limiting hole, and the other end of the connecting rod is connected with the power device.
2. The clamping device of claim 1, wherein there are two sets of said telescoping portions, and said telescoping portions are respectively disposed at two ends of said upper clamping plate and said lower clamping plate.
3. The clamping device as claimed in claim 2, wherein there are two sets of the telescopic limiting portions corresponding to the telescopic portions, two ends of the moving shaft are respectively disposed in the two corresponding limiting holes, and the connecting rod is disposed in the middle of the moving shaft.
4. The clamping device of claim 1 wherein said power means is a pneumatic cylinder.
5. The clamping device as claimed in claim 1, wherein the upper telescopic set includes a first upper arm, a second upper arm and a first connecting member, the first connecting member is lower than the first upper arm, one end of the first upper arm and one end of the second upper arm are movably connected through a first rotating shaft, an included angle α is formed between the first upper arm and the second upper arm, the other end of the first upper arm is connected to the lower clamping plate through the first connecting member, the lower telescopic set includes a first lower arm, a second lower arm and a second connecting member, the second connecting member is higher than the first lower arm, one end of the first lower arm and one end of the second lower arm are movably connected through a second rotating shaft, an included angle β is formed between the first lower arm and the second lower arm, the other end of the first lower arm is connected to the upper clamping plate through the second connecting member, the other end of the second lower arm and the other end of the second upper arm are both disposed on the movable shaft, a first opening is disposed at a connection position of the first upper arm and the first connecting member, a second opening and a third opening are disposed in the movable shaft.
6. The clamp of claim 5, wherein said α angular range is 10-170 °, said β angular range is 10-170 °, said α and said β angular ranges are consistent.
7. A holding arrangement as claimed in claim 5, wherein the first connector mates with the first lower arm at an end opposite the first lower arm, and the second connector mates with the first upper arm at an end opposite the first upper arm.
8. The clamp of claim 5, wherein the first upper arm and the first lower arm are identically configured arcs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768729.1U CN210115998U (en) | 2019-05-27 | 2019-05-27 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768729.1U CN210115998U (en) | 2019-05-27 | 2019-05-27 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115998U true CN210115998U (en) | 2020-02-28 |
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ID=69614910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768729.1U Active CN210115998U (en) | 2019-05-27 | 2019-05-27 | Clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN210115998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014485A (en) * | 2019-05-27 | 2019-07-16 | 扬州鼎威制刷机械有限公司 | A kind of clamping device |
-
2019
- 2019-05-27 CN CN201920768729.1U patent/CN210115998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014485A (en) * | 2019-05-27 | 2019-07-16 | 扬州鼎威制刷机械有限公司 | A kind of clamping device |
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