High-voltage connector protective cap grabbing clamp

Abstract

The utility model discloses a high-voltage connector protective cap grabbing clamp, which belongs to the technical field of clamps and comprises a carrier plate. The carrier plate is connected with a pneumatic clamping jaw, the output end of the pneumatic clamping jaw is connected with a plurality of groups of connecting blocks corresponding left and right, and the ends, close to each other, of the connecting blocks are respectively connected with a clamping block; the support plate is fixedly connected with a profile, the lower end of the second support is in limited sliding connection with the profile, and the second support is fixedly connected with a second sensor; the carrier plate is fixedly connected with a first support, and the first support is fixedly connected with a first sensor. The pneumatic clamping jaw is started, the output end of the pneumatic clamping jaw drives the clamping blocks to clamp the protective caps through the multiple sets of connecting blocks, and therefore the multiple sets of protective caps can be grabbed at the same time, working hours can be shortened, and production efficiency can be improved. In the moving process, the second sensor can detect whether the pneumatic clamping jaw is opened or not, and the first sensor can detect whether the protective cap falls off from the clamping block or not in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a gripping clamp for a protective cap of a high-voltage connector. Background Art

[0002] During the processing of high-voltage connector protective caps, they need to be fixed with a fixture so that they are in the correct position to accept the construction or testing device.

[0003] For example, Chinese patent CN217750414U proposes a pneumatic clamp, including a body, a piston hole and a movable groove are arranged inside the body, and the piston hole and the movable groove are separated by a partition, and a through hole is arranged on the partition; the piston rod is slidably arranged inside the piston hole and extends into the movable groove through the through hole; the connecting block is arranged at the end of the piston rod located inside the movable groove; the clamping jaws are symmetrically hinged on the connecting block; the connecting rod is movably arranged on the clamping jaws, and both ends of the connecting rod are movably connected to the wall of the movable groove. Power is provided by a pneumatic source. When it is necessary to grasp the product, the piston rod is controlled to move upward, and then the two clamping jaws can be controlled to close inward at the same time to achieve the grasping of the product; when it is necessary to release the product, the piston rod is controlled to move downward, and then the two clamping jaws can be controlled to open outward at the same time to achieve the release of the product.

[0004] However, if the above patent is used to grab or clamp the high-voltage connector protective cap, when multiple sets of protective caps need to be grabbed, multiple sets of pneumatic clamps need to be started to grab them separately. In addition, the above patent cannot detect whether the protective cap is successfully grabbed or whether it has fallen off.

[0005] Based on this, the utility model designs a high-voltage connector protective cap grabbing fixture to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a high-voltage connector protective cap grabbing fixture.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A high voltage connector protective cap grabbing fixture comprises a carrier plate;

[0009] The carrier plate is connected to a pneumatic clamp, and the output end of the pneumatic clamp is fixedly connected with a plurality of groups of left and right corresponding connection blocks at equal intervals from front to back, and the inner ends of each two groups of mutually corresponding connection blocks are connected with a clamping block for grabbing the protective cap;

[0010] The carrier plate is fixedly connected with a profile, the lower end of the second bracket is limitedly slidably connected with the profile, and the second bracket is fixedly connected with a second sensor for detecting whether the pneumatic gripper is in place;

[0011] The left and right sides of the carrier plate are respectively fixedly connected with first brackets at corresponding positions, and the first brackets are fixedly connected with a plurality of first sensors for monitoring whether the protective cap falls off.

[0012] Furthermore, the connecting block includes a lower connecting block and an upper connecting block, the lower connecting block and the upper connecting block are limited by grooves and fixedly connected by bolts, the upper connecting block and the clamping block are limited by grooves and connected by bolts, and the lower connecting block and the output end of the pneumatic clamp are positioned by a positioning sleeve and connected by bolts.

[0013] Furthermore, a cushion sleeve is fixedly connected between the inside of the clamping block and the upper connecting block to prevent the clamping block from deforming.

[0014] Furthermore, the upper end of the clamping block is provided with an upper end groove of the clamping block for cooperating with the light beam of the first sensor to pass through.

[0015] Furthermore, a sensing element is fixedly connected to the upper connecting block, and the sensing element is electrically connected to the second sensor.

[0016] Furthermore, the inner side of the clamping block is provided with an inner side groove of the clamping block for engaging the protective cap.

[0017] Furthermore, the lower ends of the clamping blocks are fixedly connected with stepped protrusions for limiting the upward and downward movement of the protective caps.

[0018] Furthermore, a throttle valve is provided on the pneumatic clamp.

[0019] The utility model has the following technical effects:

[0020] 1. The utility model moves the carrier plate to the grasping position, starts the pneumatic clamp, and the output end of the pneumatic clamp drives the clamping blocks to clamp the protective caps through multiple groups of connecting blocks. After the second sensor detects that the pneumatic clamp is clamped in place, the carrier plate is moved to the designated processing position, thereby realizing the simultaneous grasping of multiple groups of protective caps, which is beneficial to shortening working hours and improving production efficiency; at the same time, it occupies a small space and is also convenient for accurately grasping protective caps with smaller volumes; during the movement, the second sensor can detect whether the pneumatic clamp is opened, and the first sensor can detect whether the protective cap falls off the clamping block during the movement.

[0021] 2. The utility model starts the pneumatic clamp, and the output end of the pneumatic clamp drives the clamping block to clamp the protective cap through the lower connecting block and the upper connecting block. The sensing component senses the position movement of the upper connecting block, and the second sensor determines whether the pneumatic clamp is clamped in place. The left and right sides of the protective cap are clamped in the inner groove of the clamping block. The light beam emitted by the first sensor passes through the upper groove of the clamping block, thereby detecting whether the protective cap falls off the clamping block during the movement. The structure is simple and the stability and practicality are strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A three-dimensional diagram of a high-voltage connector protective cap grabbing fixture;

[0024] Figure 2 A schematic diagram of the structure of a high-voltage connector protective cap grabbing fixture Figure 1 ;

[0025] Figure 3 A schematic diagram of the structure of a high-voltage connector protective cap grabbing fixture Figure 2 .

[0026] The numbers in the figure represent:

[0027] 1. Carrier plate; 2. Pneumatic clamp; 3. Connecting block; 301. Lower connecting block; 302. Upper connecting block; 4. Clamping block; 5. First sensor; 6. First bracket; 7. Second sensor; 8. Second bracket; 9. Profile; 10. Throttle valve; 11. Induction element; 12. Gasket; 13. Upper groove of clamping block; 14. Inner groove of clamping block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0029] The utility model is further described below in conjunction with embodiments.

[0030] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0031] Example 1

[0032] Please refer to the instruction manual Figure 1-3 , a high-voltage connector protective cap grabbing fixture, comprising a carrier plate 1;

[0033] The carrier plate 1 is connected to a pneumatic gripper 2, and the output end of the pneumatic gripper 2 is fixedly connected with a plurality of groups of left and right corresponding connection blocks 3 at equal intervals from front to back, and the inner ends of each two groups of mutually corresponding connection blocks 3 are connected with a clamping block 4 for grabbing the protective cap;

[0034] The carrier plate 1 is fixedly connected with a profile 9, the lower end of the second bracket 8 is limitedly slidably connected with the profile 9, and the second bracket 8 is fixedly connected with a second sensor 7 for detecting whether the pneumatic gripper 2 is grasped in place;

[0035] The first brackets 6 are fixedly connected to the corresponding positions on the left and right sides of the carrier plate 1, and a plurality of first sensors 5 for monitoring whether the protective cap falls off are fixedly connected to the first brackets 6;

[0036] The carrier plate 1 is moved to the grasping position, and the pneumatic clamping jaws 2 are started. The output end of the pneumatic clamping jaws 2 drives the clamping blocks 4 to clamp the protective caps through multiple groups of connecting blocks 3. After the second sensor 7 detects that the pneumatic clamping jaws 2 are clamped in place, the carrier plate 1 is moved to the designated processing position, so that multiple groups of protective caps can be grasped at the same time, which is conducive to shortening working hours and improving production efficiency. At the same time, it occupies a small space and is also convenient for accurately grasping protective caps with smaller volumes. During the movement, the second sensor 7 can detect whether the pneumatic clamping jaws 2 are opened, and the first sensor 5 can detect whether the protective caps fall off the clamping blocks 4 during the movement.

[0037] The connecting block 3 includes a lower connecting block 301 and an upper connecting block 302, the lower connecting block 301 and the upper connecting block 302 are limited by a groove and fixedly connected by bolts, the upper connecting block 302 and the clamping block 4 are limited by a groove and connected by bolts, and the lower connecting block 301 and the output end of the pneumatic clamp 2 are positioned by a positioning sleeve and connected by bolts;

[0038] A cushion sleeve 12 is fixedly connected between the inside of the clamping block 4 and the upper connecting block 302 to prevent the clamping block 4 from deforming;

[0039] The upper end of the clamping block 4 is provided with a clamping block upper end groove 13 for cooperating with the light beam of the first sensor 5 to pass through;

[0040] The upper connecting block 302 is fixedly connected with a sensing element 11, and the sensing element 11 is electrically connected to the second sensor 7;

[0041] The inner side of the clamping block 4 is provided with a clamping block inner side groove 14 for engaging the protective cap;

[0042] The lower ends of the clamping blocks 4 are fixedly connected with stepped protrusions for limiting the upward and downward movement of the protective caps;

[0043] The pneumatic clamp 2 is provided with a throttle valve 10;

[0044] The clamping block 4 is made of elastic material;

[0045] Start the pneumatic clamp 2, and the output end of the pneumatic clamp 2 drives the clamping block 4 to clamp the protective cap through the lower connecting block 301 and the upper connecting block 302. The sensing piece 11 senses the position movement of the upper connecting block 302, and the second sensor 7 determines whether the pneumatic clamp 2 is clamped in place. The left and right sides of the protective cap are engaged in the inner groove 14 of the clamping block. The light beam emitted by the first sensor 5 passes through the upper groove 13 of the clamping block, thereby detecting whether the protective cap falls off the clamping block 4 during the movement. The structure is simple and the stability and practicality are strong.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high voltage connector protective cap grabbing fixture, comprising a carrier plate (1), characterized in that: The carrier plate (1) is connected to a pneumatic clamp (2), and the output end of the pneumatic clamp (2) is fixedly connected to a plurality of groups of left and right corresponding connection blocks (3) at equal intervals from front to back, and the inner ends of each two groups of mutually corresponding connection blocks (3) are connected to clamping blocks (4) for grasping protective caps; The carrier plate (1) is fixedly connected to a profile (9), the lower end of the second bracket (8) is limitedly slidably connected to the profile (9), and the second bracket (8) is fixedly connected to a second sensor (7) for detecting whether the pneumatic gripper (2) is in place; First brackets (6) are fixedly connected to corresponding positions on the left and right sides of the carrier plate (1), and a plurality of groups of first sensors (5) for monitoring whether the protective cap falls off are fixedly connected to the first brackets (6).

2. The high voltage connector protective cap grabbing fixture according to claim 1, characterized in that: The connecting block (3) comprises a lower connecting block (301) and an upper connecting block (302); the lower connecting block (301) and the upper connecting block (302) are limited by a groove and fixedly connected by bolts; the upper connecting block (302) and the clamping block (4) are limited by a groove and connected by bolts; the lower connecting block (301) and the output end of the pneumatic clamp (2) are positioned by a positioning sleeve and connected by bolts.

3. The high voltage connector protective cap grabbing fixture according to claim 2, characterized in that: A cushion sleeve (12) for preventing deformation of the clamping block (4) is fixedly connected between the inside of the clamping block (4) and the upper connecting block (302).

4. The high voltage connector protective cap grabbing fixture according to claim 3, characterized in that: The upper end of the clamping block (4) is provided with a clamping block upper end groove (13) for cooperating with the light beam of the first sensor (5) to pass through.

5. The high voltage connector protective cap grabbing fixture according to claim 4, characterized in that: The upper connecting block (302) is fixedly connected with a sensing element (11), and the sensing element (11) is electrically connected to the second sensor (7).

6. The high voltage connector protective cap grabbing fixture according to claim 5, characterized in that: The inner side of the clamping block (4) is provided with a clamping block inner side groove (14) for engaging the protective cap.

7. The high voltage connector protective cap grabbing fixture according to claim 6, characterized in that: The lower ends of the clamping blocks (4) are fixedly connected with stepped protrusions for limiting the upward and downward movement of the protective cap.

8. The high voltage connector protective cap grabbing fixture according to claim 7, characterized in that: The pneumatic clamping jaw (2) is provided with a throttle valve (10).

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