Servo manipulator convenient for replacing chuck

By designing a chuck structure that is easy to replace in the servo robot hand, the piston rod and return spring are used to achieve rapid replacement, and the problem of low efficiency and overheating of the chuck in the prior art is solved by setting up the gripping groove and heat sink. Suitable for materials of different specifications, reducing production costs and space usage.

CN222328211UActive Publication Date: 2025-01-10SUZHOU BOZHIYA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420641267.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-30
Publication Date
2025-01-10
Estimated Expiration
2034-03-30

AI Technical Summary

Technical Problem

The existing servo robots cannot quickly replace the chuck when the material specifications change, resulting in the production line having to set up multiple lines to deal with materials of different specifications, which increases production costs and space occupation.

Method used

A servo manipulator is designed to facilitate replacement of the chuck. The chuck is quickly replaced by the combination of the piston rod and the return spring, and the gripping groove and heat sink are arranged to facilitate operation and avoid overheating of the chuck.

Benefits of technology

It realizes rapid replacement of chucks, improves replacement efficiency, is suitable for materials of different specifications, and avoids overheating of chucks during use through heat sinks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of servo manipulators, and discloses a servo manipulator convenient to replace a chuck, which comprises a driving table and further comprises a lifting plate, a connector is fixedly mounted at the bottom end of the lifting plate, a connecting sleeve is movably sleeved on the surface of the connector, a clamping head is fixedly mounted in an inner cavity of the connecting sleeve, and the clamping head is movably sleeved on the surface of the lifting plate. A clamping head is fixedly installed in an inner cavity of the connecting sleeve, a first piston cylinder is fixedly installed in the inner cavity of the connecting sleeve, a reset spring is fixedly installed in an inner cavity of the first piston cylinder, a movable clamping rod is connected to the side, close to the clamping head, of the reset spring, and a connecting pipe is fixedly connected to the front side of the first piston cylinder. The front side of the connecting pipe is fixedly connected with a second piston cylinder, and an inner cavity of the second piston cylinder is movably connected with a piston rod in a sleeved mode. And the movable clamping rod is driven by the reset spring to clamp the clamping head, so that quick replacement of the chuck is realized, the replacement efficiency is improved, and the clamping device can be suitable for materials of different specifications.
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Description

Technical Field

[0001] The utility model relates to the technical field of servo manipulators, and more specifically, to a servo manipulator which is convenient for replacing a chuck. Background Art

[0002] The servo robot grabs the material, moves it to the specified position, and places the grabbed material. It has good automation performance. There are many types of materials, and the sizes and shapes of the materials are also different. When the materials on the production line change, the servo robot being used cannot grab the replaced materials. Therefore, multiple production lines will be opened to cope with materials of different specifications. However, this increases the production cost of the factory and occupies more production space. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a servo manipulator which is convenient for replacing a chuck, and has the advantage of being able to quickly replace the chuck.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a servo manipulator for facilitating the replacement of a chuck includes a drive platform and also includes:

[0005] A lifting plate, wherein a connecting head is fixedly installed at the bottom end of the lifting plate, a connecting sleeve is movably sleeved on the surface of the connecting head, a clamping joint is fixedly installed in the inner cavity of the connecting sleeve, a piston cylinder 1 is fixedly installed in the inner cavity of the connecting sleeve, a return spring is fixedly installed in the inner cavity of the piston cylinder 1, a movable clamping rod is connected to the side of the return spring close to the clamping joint, a connecting tube is fixedly connected to the front side of the piston cylinder 1, a piston cylinder 2 is fixedly connected to the front side of the connecting tube, and a piston rod is movably sleeved in the inner cavity of the piston cylinder 2;

[0006] The beneficial effect of adopting the above technical solution is: when replacing the chuck, the piston rod is pressed toward the inner cavity of the second piston cylinder, thereby squeezing the air in the inner cavity of the second piston cylinder, and the squeezed air enters the inner cavity of the first piston cylinder along the connecting pipe, thereby squeezing the piston head in the inner cavity of the first piston cylinder, causing the piston head to move in the direction of the reset spring, thereby separating the movable clamping rod from the clamping joint, so that the chuck can be replaced after the clamping joint loses its limit, and then the new chuck is put in, and the movable clamping rod is driven by the reset spring to clamp the clamping joint, thereby realizing the rapid replacement of the chuck, improving the replacement efficiency, and being applicable to materials of different specifications.

[0007] As a further improvement of the utility model, a chuck is fixedly connected to the bottom end of the connecting sleeve, grabbing grooves are provided on both the front and rear sides of the chuck, and a heat sink is fixedly installed on the left side of the chuck;

[0008] The beneficial effects of adopting the above technical solution are: the grabbing groove is set to facilitate the staff to take the chuck, and the heat sink is used to dissipate the heat of the chuck, thereby preventing the chuck from generating a lot of heat during use and affecting normal use.

[0009] As a further improvement of the present invention, the clamping joint is a cone-shaped body, and there are two clamping joints in total, and the two clamping joints are respectively fixedly installed on the left and right sides of the inner cavity of the connecting sleeve;

[0010] The beneficial effect of adopting the above technical solution is that the clamping joint is a conical body, so that it can be clamped with the movable clamping rod through the clamping joint, and then the chuck can be fixed, thereby realizing the rapid replacement of the chuck.

[0011] As a further improvement of the present invention, a rectangular block is fixedly installed in the direction of the movable clamping rod close to the clamping joint, and the rectangular block is clamped with the clamping joint;

[0012] The beneficial effect of adopting the above technical solution is that the rectangular block is fixedly installed by moving the clamping rod close to the clamping joint, so that the rectangular block can be clamped with the clamping joint, thereby fixing the clamp at the bottom end of the clamping joint.

[0013] As a further improvement of the utility model, a placement cavity is provided in the middle of the connector, and the piston cylinder is fixedly installed in the placement cavity;

[0014] The beneficial effect of adopting the above technical solution is: through the placement cavity in the middle of the connecting head, the piston cylinder 1 can be supported and fixed through the placement cavity, so that other functions of the connecting head will not be affected, so that the electric drive can be transmitted to the clamp through the connecting head.

[0015] As a further improvement of the present invention, the connecting sleeve is a round tube, a round hole is opened on the front side of the connecting sleeve, and the second piston cylinder passes through the round hole;

[0016] The beneficial effect of adopting the above technical solution is: by making the connecting sleeve into a circular tube, the connecting sleeve can be sleeved on the connecting head, and the clamping joint can be clamped with the movable clamping rod, and then the piston cylinder passes through the circular hole, so that the staff can push the piston rod in the inner cavity of the piston cylinder.

[0017] As a further improvement of the utility model, a moving platform is arranged at the top of the driving platform, and the lifting plate is arranged in the middle of the moving platform;

[0018] The beneficial effect of adopting the above technical solution is: the moving platform is driven to move by the driving platform, and the connecting head is driven to rise and fall by the lifting plate.

[0019] As a further improvement of the utility model, there are a plurality of heat sinks, and the plurality of heat sinks are fixedly mounted on the left side of the chuck;

[0020] The beneficial effect of adopting the above technical solution is that: through the provision of the heat sink, the heat sink can transfer the heat generated by the chuck during use to the air, thereby dissipating the heat of the chuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection of the lifting plate structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection of the structural clamp of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection between the piston and the cylinder of the utility model structure;

[0025] Figure 5 This is a schematic diagram of the second connection of the piston cylinder structure of the utility model.

[0026] In the figure: 1. driving platform; 2. moving platform; 3. lifting plate; 4. connecting head; 5. connecting sleeve; 6. clamping joint; 7. piston cylinder 1; 8. return spring; 9. piston head; 10. movable clamping rod; 11. connecting pipe; 12. piston cylinder 2; 13. piston rod; 14. chuck; 15. grabbing groove; 16. heat sink. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 5 As shown, the utility model provides a servo manipulator for facilitating the replacement of a chuck, comprising a drive platform 1, and further comprising:

[0029] A lifting plate 3, a connecting head 4 is fixedly installed at the bottom end of the lifting plate 3, a connecting sleeve 5 is movably sleeved on the surface of the connecting head 4, a clamping joint 6 is fixedly installed in the inner cavity of the connecting sleeve 5, a clamping joint 6 is fixedly installed in the inner cavity of the connecting sleeve 5, a piston cylinder 7 is fixedly installed in the inner cavity of the piston cylinder 7, a return spring 8 is fixedly installed in the inner cavity of the piston cylinder 7, a movable clamping rod 10 is connected to the side of the return spring 8 close to the clamping joint 6, a connecting tube 11 is fixedly connected to the front side of the piston cylinder 7, a piston cylinder 2 12 is fixedly connected to the front side of the connecting tube 11, and a piston rod 13 is movably sleeved in the inner cavity of the piston cylinder 2 12;

[0030] The beneficial effect of adopting the above technical solution is: when replacing the chuck 14, the piston rod 13 is pressed toward the inner cavity of the piston cylinder 12, thereby squeezing the air in the inner cavity of the piston cylinder 12, and the squeezed air enters the inner cavity of the piston cylinder 7 along the connecting tube 11, thereby squeezing the piston head 9 in the inner cavity of the piston cylinder 7, so that the piston head 9 is displaced in the direction of the reset spring 8, and then the movable clamping rod 10 is separated from the clamping joint 6, so that the clamping joint 6 loses its limit, and the chuck 14 can be replaced, and then the new chuck 14 is put in, and the movable clamping rod 10 is driven by the reset spring 8 to clamp the clamping joint 6, thereby realizing the rapid replacement of the chuck 14, improving the replacement efficiency, and being applicable to materials of different specifications.

[0031] In one embodiment of the present utility model, a chuck 14 is fixedly connected to the bottom end of the connecting sleeve 5, and a gripping groove 15 is provided on both the front and rear sides of the chuck 14, and a heat sink 16 is fixedly installed on the left side of the chuck 14;

[0032] The beneficial effects of adopting the above technical solution are: the gripping groove 15 is set to facilitate the staff to take the chuck 14, and the heat sink 16 is used to dissipate the heat of the chuck 14, thereby preventing the chuck 14 from generating a large amount of heat during use and affecting normal use.

[0033] In one embodiment of the present utility model, the clamping joint 6 is a cone-shaped body, and there are two clamping joints 6, which are respectively fixedly mounted on the left and right sides of the inner cavity of the connecting sleeve 5;

[0034] The beneficial effect of adopting the above technical solution is that the clamping joint 6 is a conical body, so that it can be clamped with the movable clamping rod 10 through the clamping joint 6, and then the chuck 14 can be fixed, thereby realizing the rapid replacement of the chuck 14.

[0035] In one embodiment of the present utility model, a rectangular block is fixedly installed in the direction of the movable clamping rod 10 close to the clamping joint 6, and the rectangular block is clamped with the clamping joint 6;

[0036] The beneficial effect of adopting the above technical solution is: by moving the clamping rod 10 close to the clamping joint 6, the rectangular block is fixedly installed, so that the rectangular block can be clamped with the clamping joint 6, thereby fixing the clamp 14 at the bottom end of the clamping joint 6.

[0037] In one embodiment of the present utility model, a placement cavity is provided in the middle of the connector 4, and the piston cylinder 7 is fixedly installed in the placement cavity;

[0038] The beneficial effect of adopting the above technical solution is: through the placement cavity in the middle of the connecting head 4, the piston cylinder 7 can be supported and fixed through the placement cavity, so that other functions of the connecting head 4 will not be affected, so that the electric drive can be transmitted to the clamp 14 through the connecting head 4.

[0039] In one embodiment of the present utility model, the connecting sleeve 5 is a round tube, a round hole is opened on the front side of the connecting sleeve 5, and the piston cylinder 12 passes through the round hole;

[0040] The beneficial effect of adopting the above technical solution is: by making the connecting sleeve 5 into a circular tube, the connecting sleeve 5 can be sleeved on the connecting head 4, and the clamping joint 6 can be clamped with the movable clamping rod 10, and then the piston cylinder 12 passes through the circular hole, so that the staff can push the piston rod 13 in the inner cavity of the piston cylinder 12.

[0041] In one embodiment of the present utility model, a moving platform 2 is arranged at the top of the driving platform 1, and a lifting plate 3 is arranged in the middle of the moving platform 2;

[0042] The beneficial effect of adopting the above technical solution is: the driving platform 1 drives the moving platform 2 to move, and then the lifting plate 3 drives the connecting head 4 to rise and fall.

[0043] In one embodiment of the present utility model, there are a plurality of heat sinks 16, and the plurality of heat sinks 16 are fixedly mounted on the left side of the clamp 14;

[0044] The beneficial effect of adopting the above technical solution is that through the arrangement of the heat sink 16 , the heat sink 16 can transfer the heat generated by the chuck 14 during use to the air, thereby dissipating the heat of the chuck 14 .

[0045] The working principle and use process of the utility model are as follows: the driving platform 1 drives the moving platform 2 to move along the axis direction of the driving platform 1, and then the lifting plate 3 controls the connecting head 4 to move along the axis direction of the lifting plate 3, and the clamp 14 is used to grab;

[0046] When the chuck 14 needs to be replaced, the piston rod 13 is pressed to move the piston rod 13 in the inner cavity of the piston cylinder 12, thereby squeezing the air in the inner cavity of the piston cylinder 12 into the inner cavity of the movable clamping rod 10 along the connecting tube 11, and then the piston head 9 drives the movable clamping rod 10 to move, thereby separating the movable clamping rod 10 from the clamping joint 6, and then separating the chuck 14 from the connecting sleeve 5, and then the new chuck 14 is clamped with the movable clamping rod 10 through the clamping joint 6 in the inner cavity of the connecting sleeve 5, and then the chuck 14 is fixed. When replacing, the grabbing groove 15 can be used for convenience of workers to take it, and then the heat sink 16 can be used to dissipate the heat of the chuck 14.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo manipulator that facilitates the replacement of the chuck, characterized in that: Including drive platform, also includes: A lifting plate, wherein a connecting head is fixedly installed at the bottom end of the lifting plate, a connecting sleeve is movably sleeved on the surface of the connecting head, a clamping joint is fixedly installed in the inner cavity of the connecting sleeve, a piston cylinder 1 is fixedly installed in the inner cavity of the connecting sleeve, a return spring is fixedly installed in the inner cavity of the piston cylinder 1, a side of the return spring close to the clamping joint is connected to a movable clamping rod, a connecting tube is fixedly connected to the front side of the piston cylinder 1, a piston cylinder 2 is fixedly connected to the front side of the connecting tube, and a piston rod is movably sleeved in the inner cavity of the piston cylinder 2.

2. The servo manipulator for facilitating the replacement of the chuck according to claim 1, characterized in that: The bottom end of the connecting sleeve is fixedly connected with a clamp, the front and rear sides of the clamp are provided with grasping grooves, and the left side of the clamp is fixedly installed with a heat sink.

3. The servo manipulator for facilitating the replacement of the chuck according to claim 1, characterized in that: The clamping joint is a cone-shaped body, and there are two clamping joints in total. The two clamping joints are respectively fixedly installed on the left and right sides of the inner cavity of the connecting sleeve.

4. The servo manipulator for facilitating the replacement of a chuck according to claim 1, characterized in that: A rectangular block is fixedly installed on the movable clamping rod in a direction close to the clamping joint, and the rectangular block is clamped with the clamping joint.

5. The servo manipulator for facilitating the replacement of a chuck according to claim 1, characterized in that: A placement cavity is provided in the middle of the connector, and the piston cylinder is fixedly installed in the placement cavity.

6. The servo manipulator for facilitating the replacement of a chuck according to claim 1, characterized in that: The connecting sleeve is a round tube, a round hole is provided on the front side of the connecting sleeve, and the second piston cylinder passes through the round hole.

7. The servo manipulator for facilitating the replacement of a chuck according to claim 1, characterized in that: A moving platform is arranged on the top of the driving platform, and the lifting plate is arranged in the middle of the moving platform.

8. The servo manipulator for facilitating the replacement of a chuck according to claim 2, characterized in that: There are a plurality of heat sinks, and the plurality of heat sinks are fixedly mounted on the left side of the clamp.