CN211388823U - Double-stroke clamping device - Google Patents
Double-stroke clamping device Download PDFInfo
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- CN211388823U CN211388823U CN201921733336.3U CN201921733336U CN211388823U CN 211388823 U CN211388823 U CN 211388823U CN 201921733336 U CN201921733336 U CN 201921733336U CN 211388823 U CN211388823 U CN 211388823U
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- plate
- movable clamping
- telescopic cylinder
- double
- torsion spring
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Abstract
The utility model relates to the field of clamping machinery, in particular to a double-stroke clamping device, which comprises a side plate and a clamping mechanism; the clamping mechanism comprises a fixed plate, a movable clamping plate, a torsion spring and a telescopic cylinder; the fixed plate is arranged at the upper end of the side plate, mounting parts extend outwards from two sides of the upper end of the fixed plate, connecting parts extend from two sides of the upper end of the movable clamping plate, and a pivot penetrates through the two mounting parts and the connecting parts; the torsion spring is sleeved on the pivot, one end of the torsion spring is abutted against the fixed plate, and the other end of the torsion spring is abutted against the movable clamping plate, so that the torsion spring extrudes the movable clamping plate to open; the upper end of the telescopic cylinder is pivoted with the side plate, the telescopic end is pivoted with the upper end of the movable clamping plate, the telescopic cylinder pushes the clamping surface of the movable clamping plate and the lower end of the fixed plate or the side plate to clamp an object, and the telescopic cylinder pulls the movable clamping plate to open for the second time. The movable clamping plate of the double-stroke clamping device can place an object into the placing position without being completely opened; the original mode that the object can only be clamped in a side suction mode is replaced.
Description
Technical Field
The utility model relates to a centre gripping machinery, concretely relates to double-stroke clamping device and laminate polymer battery ization becomes device.
Background
Robots are generally used in automated equipment to automatically transport objects. The clamping mechanism in the manipulator is indispensable and is used for clamping the object. Many articles are held in a container or a clamp or are taken out of the container or the container by a holding mechanism to adsorb the side surface. For example, a soft package lithium battery, when the battery is put into the material frame; however, because the cavity for positioning the battery is arranged in the material frame and the cavity is relatively narrow, when the battery is placed into the material frame, the battery cannot be clamped by the clamp with a large stroke, and therefore the battery can only be clamped by adsorbing the side face of the battery.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the double-stroke clamping device is provided for solving the problem that the object is easy to drop when the object is clamped by the clamping mechanism adopting side suction at present.
In order to solve the technical problem, the technical scheme of the utility model is that: the double-stroke clamping device comprises a side plate and a clamping mechanism; the clamping mechanism comprises a fixed plate, a movable clamping plate, a torsion spring and a telescopic cylinder; the fixed plate is arranged at the upper end of the side plate, mounting parts extend outwards from two sides of the upper end of the fixed plate, connecting parts extend from two sides of the upper end of the movable clamping plate, and a pivot penetrates through the two mounting parts and the connecting parts; the torsion spring is sleeved on the pivot, one end of the torsion spring is abutted to the fixed plate, and the other end of the torsion spring is abutted to the movable clamping plate, so that the torsion spring extrudes the movable clamping plate to open; the upper end of the telescopic cylinder is pivoted with the side plate, the telescopic end of the telescopic cylinder is pivoted with the upper end of the movable clamping plate, the telescopic cylinder pushes the clamping surface of the movable clamping plate to clamp an object with the fixed plate or the lower end of the side plate, and the telescopic cylinder pulls the movable clamping plate to open for the second time.
Further, the telescopic cylinder pulls the movable clamping plate to open and form an included angle with the fixed plate which is not less than 90 degrees.
Further, the lower extreme of curb plate side still is equipped with a plurality of side and inhales the hole, the hole is inhaled with negative pressure device intercommunication to the side.
Furthermore, the clamping mechanism is located above the side suction hole, and an elastic clamping plate is further arranged on the movable clamping plate and extends to the lower end of the side plate.
Furthermore, an air pipe is arranged in the side suction hole, and a sucker is sleeved at the end part of the air pipe.
Further, the lower end of the side plate is also detachably provided with a base plate, and the base plate is provided with a space avoiding position of the sucker.
Furthermore, the upper end of the side plate is also provided with a connecting seat, the upper end of the telescopic cylinder is pivoted with the connecting seat, and the telescopic end of the telescopic cylinder is provided with a connecting block which is pivoted with the connecting part.
Further, the pivot is sleeved with a shifting block, one side of the shifting block is attached to the inner side of the movable clamping plate, the other side of the shifting block is provided with a groove, and the end part of the torsion spring is arranged in the groove.
Compared with the prior art, the double-stroke clamping device has the following beneficial effects:
1. when the object is clamped, the side plates are attached to the side faces of the object, the telescopic cylinder pushes the movable clamping plate to overcome the elasticity of the torsion spring, so that the object is clamped, and when the object is placed in a placing position with a small space, the telescopic cylinder releases pressure, so that under the elasticity of the torsion spring, the movable clamping plate is pushed to swing for a certain angle, and the object is placed in the placing position in a loosening manner; therefore, the movable clamping plate of the double-stroke clamping device can place the object into the placing position without being completely opened; in addition, the double-stroke clamping device clamps the object in a clamping mode, and replaces the original mode that the object can only be clamped in a side suction mode, so that the problem that the object is unstably clamped and falls off when the object is clamped is avoided.
Drawings
Fig. 1 is a perspective view of the double-stroke clamping device of the present invention;
FIG. 2 is an exploded view of the dual stroke clamping device of the present invention;
fig. 3 is a cross-sectional view of the double-stroke clamping device of the present invention.
Detailed Description
The following detailed description will be further described in conjunction with the above-identified drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Referring to fig. 1 to 3, the dual-stroke clamping device includes a side plate 1 and a clamping mechanism 2. The clamping mechanism 2 comprises a fixed plate 20, a movable clamping plate 21, a torsion spring 22 and a telescopic cylinder 23. The fixed plate 20 is arranged at the upper end of the side plate 1, the two sides of the upper end of the fixed plate 20 extend outwards to form mounting parts 200, the two sides of the upper end of the movable clamping plate 21 extend to form connecting parts 210, and a pivot shaft 24 penetrates through the two mounting parts 200 and the connecting parts 210. The torsion spring 22 is sleeved on the pivot shaft 24, one end of the torsion spring 22 is abutted against the fixed plate 20, and the other end of the torsion spring 22 is abutted against the movable clamping plate 21, so that the torsion spring 22 extrudes the movable clamping plate 21 to open; the upper end of the telescopic cylinder 23 is pivoted with the side plate 1, the telescopic end is pivoted with the upper end of the movable clamping plate 21, the telescopic cylinder 23 pushes the clamping surface of the movable clamping plate 21 to clamp an object with the fixed plate 20 or the lower end of the side plate 1, and the telescopic cylinder 23 pulls the movable clamping plate 21 to open for the second time. When an object is clamped, the side plate 1 is attached to the side face of the object, the telescopic cylinder 23 pushes the movable clamping plate 21 to overcome the elasticity of the torsion spring 22, so that the object is clamped, when the object is placed in a placing position with a small space, the telescopic cylinder 23 releases pressure, and therefore under the elasticity of the torsion spring 22, the movable clamping plate 21 is pushed to swing for a certain angle, so that the object is placed in the placing position in a loosening mode; therefore, the movable clamping plate 21 of the double-stroke clamping device does not need to be completely opened, so that the objects can be loosened in a small space and placed in the placing positions; in addition, the double-stroke clamping device clamps the object in a clamping mode, and replaces the original mode that the object can only be clamped in a side suction mode, so that the problem that the object is unstably clamped and falls off when the object is clamped is avoided.
Further, the telescopic cylinder 23 pulls the movable clamping plate 21 to open an included angle with the fixed plate 20 which is not less than 90 °. In the embodiment, the side plate 1 can be horizontally moved to be attached to the side wall of the object; the top of the object which is collided when the object is clamped by the double-stroke clamping device can be avoided.
Further, referring to fig. 2 and 3; the lower end of the side surface of the side plate 1 is also provided with a plurality of side suction holes, and the side suction holes are communicated with a negative pressure device (not shown in the attached drawing). In this embodiment, the side plate 1 can be used to adsorb the side wall of the object, thereby increasing the stability of clamping. And this embodiment is the centre gripping that is used for laminate polymer battery, specifically, through the lateral wall of curb plate 1 absorption battery body, the accessible activity splint 21 is with the partial centre gripping of air pocket of battery on fixed plate 20, therefore, this embodiment can the centre gripping battery to can avoid the battery to drop, especially avoid activity splint 21 directly to centre gripping battery body, reach and play the guard action to the battery.
Further, referring to fig. 1 to 3, the clamping mechanism 2 is located above the side suction hole, and an elastic clamping plate 25 is further arranged on the movable clamping plate 21, and the elastic clamping plate 25 extends to the lower end of the side plate 1. In this embodiment, when clamping the battery, the elastic clamping plate 25 can be used to assist in clamping the battery. Moreover, after the negative pressure device releases the pressure, the battery can be continuously clamped; when the battery needs to be put down and the negative pressure device blows air reversely, the battery can be prevented from shaking by the elastic clamping plate 25 when the battery is not adsorbed by negative pressure; the battery is protected.
Further, referring to fig. 2, an air pipe 10 is disposed in the side suction hole, and a suction cup 11 is sleeved on an end portion of the air pipe 10. In this embodiment, the battery is sucked by the suction cup 11.
Further, referring to fig. 2 and other 3, the lower end of the side plate 1 is also detachably provided with a backing plate 12, and the backing plate 12 is provided with a space avoiding position for avoiding the suction cup 11. In this embodiment, the base plate 12 with different thicknesses can be replaced to clamp batteries with different thicknesses, so as to prevent the deformation of the battery clamped by the movable clamp plate 21.
Further, referring to fig. 1 and 2, the upper end of the side plate 1 is further provided with a connecting seat 13, the upper end of the telescopic cylinder 23 is pivotally connected to the connecting seat 13, a connecting block 230 is arranged at the telescopic end of the telescopic cylinder 23, and the connecting block 230 is pivotally connected to the connecting portion 210.
Further, referring to fig. 2 and 3, the pivot 24 is sleeved with a toggle block 240, one side of the toggle block 240 is attached to the inner side of the movable clamp plate 21, the other side of the toggle block 240 is provided with a groove, and the end of the torsion spring 22 is provided with the groove. In this embodiment, the toggle block 240 is pushed by the torsion spring 22, and the movable clamp plate 21 is opened by the toggle block 240.
According to the clamping method of the double-stroke clamping device, the side plate 1 is attached to the side face of a clamped object, and the telescopic cylinder 23 pushes the movable clamping plate 21 to clamp the object; when the clamping device is opened, the air pressure is relieved from the telescopic cylinder 23, the torsion spring 22 pushes the movable clamping plate 21 to open for a certain angle, the object is loosened, and after the double-stroke clamping device is taken out from the container, the telescopic cylinder 23 is ventilated until the movable clamping plate 21 is completely opened.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (8)
1. The double-stroke clamping device comprises a side plate and a clamping mechanism; the clamping mechanism is characterized by comprising a fixed plate, a movable clamping plate, a torsion spring and a telescopic cylinder; the fixed plate is arranged at the upper end of the side plate, mounting parts extend outwards from two sides of the upper end of the fixed plate, connecting parts extend from two sides of the upper end of the movable clamping plate, and a pivot penetrates through the two mounting parts and the connecting parts; the torsion spring is sleeved on the pivot, one end of the torsion spring is abutted to the fixed plate, and the other end of the torsion spring is abutted to the movable clamping plate, so that the torsion spring extrudes the movable clamping plate to open; the upper end of the telescopic cylinder is pivoted with the side plate, the telescopic end of the telescopic cylinder is pivoted with the upper end of the movable clamping plate, the telescopic cylinder pushes the clamping surface of the movable clamping plate to clamp an object with the fixed plate or the lower end of the side plate, and the telescopic cylinder pulls the movable clamping plate to open for the second time.
2. The double-stroke clamping device as claimed in claim 1, wherein the telescopic cylinder pulls the movable clamping plate to open at an angle of not less than 90 ° with respect to the fixed plate.
3. The double-stroke clamping device as claimed in claim 1, wherein the lower end of the side surface of the side plate is further provided with a plurality of side suction holes, and the side suction holes are communicated with the negative pressure device.
4. The double-stroke clamping device as claimed in claim 3, wherein the clamping mechanism is located above the side suction holes, and the movable clamping plate is further provided with an elastic clamping plate extending to the lower end of the side plate.
5. The double-stroke clamping device as claimed in claim 3 or 4, wherein an air tube is arranged in the side suction hole, and a suction cup is sleeved at the end of the air tube.
6. The double-stroke clamping device as claimed in claim 5, wherein a backing plate is detachably arranged at the lower end of the side plate, and a space avoiding portion for avoiding the sucking disc is arranged on the backing plate.
7. The double-stroke clamping device as claimed in claim 1, wherein the side plate is further provided with a connecting seat at an upper end thereof, the telescopic cylinder is pivotally connected to the connecting seat at an upper end thereof, and the telescopic end of the telescopic cylinder is provided with a connecting block pivotally connected to the connecting portion.
8. The double-stroke clamping device as claimed in claim 1, wherein a toggle block is sleeved on the pivot, one side of the toggle block is attached to the inner side of the movable clamping plate, the other side of the toggle block is provided with a groove, and the end of the torsion spring is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733336.3U CN211388823U (en) | 2019-10-15 | 2019-10-15 | Double-stroke clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733336.3U CN211388823U (en) | 2019-10-15 | 2019-10-15 | Double-stroke clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388823U true CN211388823U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733336.3U Active CN211388823U (en) | 2019-10-15 | 2019-10-15 | Double-stroke clamping device |
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| CN (1) | CN211388823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625633A (en) * | 2019-10-15 | 2019-12-31 | 深圳市新浦自动化设备有限公司 | Double-stroke clamping device and clamping method |
-
2019
- 2019-10-15 CN CN201921733336.3U patent/CN211388823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625633A (en) * | 2019-10-15 | 2019-12-31 | 深圳市新浦自动化设备有限公司 | Double-stroke clamping device and clamping method |
| CN110625633B (en) * | 2019-10-15 | 2023-12-22 | 深圳市新浦自动化设备有限公司 | Double-stroke clamping device and clamping method |
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