Embedded electric clamping jaw

Abstract

The utility model discloses an embedded electric clamping jaw, which belongs to the technical field of electric clamping jaws, and comprises a box body, and a mounting cavity is arranged in the box body; the driving part is arranged in the mounting cavity, the driving part comprises a driver, a transmission structure, a lead screw and a moving seat, the driver drives the transmission structure to drive the lead screw to rotate, and the moving seat is located on the lead screw and moves in the length direction of the lead screw; and the clamping jaw body is connected with the moving seat and synchronously moves along with the moving seat. The electric clamping jaw is designed to be of an embedded structure, the size of the electric clamping jaw is effectively reduced, and therefore the electric clamping jaw can be used in a narrow space and does not occupy a large space in actual use, and applicability of the electric clamping jaw is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric clamps, and in particular relates to an embedded electric clamp. Background Art

[0002] Electric grippers are clamps driven by electric actuators and are used to hold, grab and carry various objects. Driven by the electric actuator, the grippers can open or retract quickly to ensure a tight grip.

[0003] Existing electric grippers usually adopt an outward-opening structure, that is, a transmission part is also provided on the outside of the gripper to cooperate with it to realize the normal use of the gripper. This kind of electric gripper needs to occupy a large space in actual use and cannot meet the use of small spaces. In some high-precision use environments, this kind of electric gripper cannot be used. Utility Model Content

[0004] The utility model overcomes the deficiencies of the prior art and provides an embedded electric clamp to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an embedded electric clamp, comprising

[0006] A box body, wherein a mounting cavity is provided in the box body;

[0007] A driving part, the driving part is arranged in the installation cavity, the driving part comprises a driver, a transmission structure, a screw and a moving seat, the driver drives the transmission structure to drive the screw to rotate, the moving seat is located on the screw and moves along the length direction of the screw;

[0008] The clamping jaw body is connected to the moving seat and moves synchronously with the moving seat.

[0009] In a preferred embodiment of the present invention, a mounting plate is disposed in the mounting cavity, and the driver and the transmission structure are both disposed on the mounting plate.

[0010] In a preferred embodiment of the utility model, the driver is a motor, and the transmission structure is a pulley set.

[0011] In a preferred embodiment of the utility model, two mounting seats located on the same straight line and arranged opposite to each other are arranged in the mounting cavity, and two ends of the screw rod are respectively installed in the mounting seats.

[0012] In a preferred embodiment of the present invention, the screw rod is provided with a first thread and a second thread, the first thread and the second thread are respectively located at two ends of the screw rod, and the thread directions of the first thread and the second thread are opposite.

[0013] In a preferred embodiment of the utility model, there are two moving seats, one of which corresponds to the first thread position, and the other of which corresponds to the second thread position. When the screw rotates, the two moving seats move towards each other or in opposite directions.

[0014] In a preferred embodiment of the utility model, a travel opening is provided on the box body, and the clamping jaw body moves along the length direction of the travel opening.

[0015] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0016] The electric clamp of the utility model has an embedded structural design, and the volume of the electric clamp is effectively reduced, so that the electric clamp can be used in a small space and does not occupy a large space in actual use, thereby enhancing the applicability of the electric clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0019] Figure 2 A cross-sectional view of a preferred embodiment of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of a preferred embodiment of the utility model;

[0021] In the figure: 10, box body; 11, installation cavity; 12, travel opening; 20, driving part; 21, driver; 22, transmission structure; 23, screw rod; 24, moving seat; 30, clamping jaw body; 40, mounting plate; 50, mounting seat. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0023] This embodiment provides an embedded electric clamp, which has an embedded structural design and effectively reduces the size of the electric clamp, so that the electric clamp can be used in a small space and does not occupy a large space in actual use, thereby enhancing the applicability of the electric clamp.

[0024] Combination Figures 1 to 3As shown, the embedded electric clamp of this embodiment includes a housing 10, a driving unit 20 and a clamp body 30. The driving unit 20 of this embodiment is installed in the housing 10, and the driving unit 20 drives the clamp body 30 to achieve the clamping or releasing action of the clamp body 30.

[0025] In this embodiment, a mounting cavity 11 is provided in the box body 10, and a driving unit 20 is arranged in the mounting cavity 11. The driving unit 20 includes a driver 21, a transmission structure 22, a screw 23 and a moving seat 24. The driver 21 drives the transmission structure 22 to drive the screw 23 to rotate. The moving seat 24 is located on the screw 23 and moves along the length direction of the screw 23. The driver 21 of this embodiment is a motor, and the transmission structure 22 is a pulley set. The driver 21 drives the transmission structure 22 so that the transmission structure 22 drives the screw 23 to rotate. During the rotation of the screw 23, the moving seat 24 moves along the length direction of the screw 23, and the jaw body 30 is connected to the moving seat 24 and moves synchronously with the moving seat 24. The jaw body 30 moves synchronously with the moving seat 24, thereby realizing the driving of the jaw body 30.

[0026] Specifically, a first thread and a second thread are provided on the screw rod 23, and the first thread and the second thread are respectively located at the two ends of the screw rod 23, and the thread directions of the first thread and the second thread are opposite. There are two moving seats 24, one moving seat 24 corresponds to the first thread position, and the other moving seat 24 corresponds to the second thread position. When the screw rod 23 rotates, the two moving seats 24 move toward each other or move in the opposite direction. The first thread and the second thread of this embodiment are oppositely arranged, and the two moving seats 24 correspond to the first thread and the second thread positions respectively. When the screw rod 23 rotates, one moving seat 24 cooperates with the first thread, and the other moving seat 24 cooperates with the second thread, so that the two moving seats 24 move toward each other or move in the opposite direction, thereby realizing the toward-together movement or reverse movement of the clamp body 30, and realizing the use of the embedded electric clamp.

[0027] like Figure 3 As shown, a mounting plate 40 is provided in the mounting cavity 11 of the present embodiment, the driver 21 and the transmission structure 22 are both provided on the mounting plate 40, and two mounting seats 50 located on the same straight line and opposite to each other are provided in the mounting cavity 11, and both ends of the screw rod 23 are respectively installed in the mounting seats 50. The mounting plate 40 of the present embodiment can stably install the driver 21 and the transmission structure 22, and the mounting seat 50 can stably install the screw rod 23, so as to facilitate the use of the electric clamp.

[0028] In this embodiment, a travel opening 12 is provided on the box body 10 , and the clamping jaw body 30 moves along the length direction of the travel opening 12 . The length of the travel opening 12 is the movement stroke of the clamping jaw body 30 .

[0029] In actual use of the embedded electric gripper of this embodiment, the driving part 20 of the electric gripper is arranged in the box body 10, so that the volume of the electric gripper is effectively reduced. Compared with the traditional electric gripper, the transmission part is built-in, so that the electric gripper can be used in a small space and will not occupy a large space in actual use, thereby enhancing the applicability of the electric gripper.

[0030] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. An embedded electric gripper, characterized in that: include A box body (10), wherein a mounting cavity (11) is provided in the box body (10); A driving unit (20), the driving unit (20) being arranged in the installation cavity (11), the driving unit (20) comprising a driver (21), a transmission structure (22), a screw rod (23) and a moving seat (24), the driver (21) driving the transmission structure (22) to drive the screw rod (23) to rotate, the moving seat (24) being located on the screw rod (23) and moving along the length direction of the screw rod (23); A clamping jaw body (30), wherein the clamping jaw body (30) is connected to the moving seat (24) and moves synchronously with the moving seat (24).

2. The built-in electric gripper according to claim 1, characterized in that: A mounting plate (40) is arranged in the mounting cavity (11), and the driver (21) and the transmission structure (22) are both arranged on the mounting plate (40).

3. The built-in electric gripper according to claim 1 or 2, characterized in that: The driver (21) is a motor, and the transmission structure (22) is a pulley set.

4. The built-in electric gripper according to claim 1, characterized in that: Two mounting seats (50) located on the same straight line and arranged opposite to each other are arranged in the mounting cavity (11), and two ends of the screw rod (23) are respectively mounted in the mounting seats (50).

5. The built-in electric gripper according to claim 1, characterized in that: The screw rod (23) is provided with a first thread and a second thread. The first thread and the second thread are respectively located at two ends of the screw rod (23), and the thread directions of the first thread and the second thread are opposite.

6. The built-in electric gripper according to claim 5, characterized in that: There are two moving seats (24), one of which corresponds to the first thread position, and the other of which corresponds to the second thread position. When the screw rod (23) rotates, the two moving seats (24) move towards each other or in opposite directions.

7. The built-in electric gripper according to claim 1, characterized in that: The box body (10) is provided with a travel opening (12), and the clamping jaw body (30) moves along the length direction of the travel opening (12).

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