Grabbing mechanism for automatic electromagnet assembly line

Abstract

The grabbing mechanism for the automatic electromagnet assembly line comprises a pushing assembly, the pushing assembly comprises a telescopic sleeve arranged at the tail end of a mechanical arm, an installation frame is fixedly installed at one end of the interior of the telescopic sleeve, and the other end of the telescopic sleeve is connected with a telescopic rod in a penetrating and sliding mode. A driving motor is fixedly mounted in the mounting frame, a threaded rod located in the telescopic sleeve is fixedly mounted at the output end of the driving motor, a displacement block is fixedly mounted at the end, close to the driving motor, in the telescopic rod, and the threaded rod is connected with the middle of the displacement block in a penetrating and threaded mode; the other end of the telescopic rod is movably connected with a movable plate, and a clamping plate is arranged at the bottom of the movable plate. And by arranging the pushing assembly, installation of the electromagnet can be completed through the pushing assembly, and taking and installation of the electromagnet are completed through the same device.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnet gripping, in particular to a gripping mechanism for an electromagnet automatic assembly line. Background Art

[0002] The assembly robot is the core equipment of the flexible automated assembly system, which consists of a robot manipulator, a controller, an end effector and a sensor system. The end effector is designed into various grippers and wrists to adapt to different assembly objects; in the motor production process, a specific gripping device is required to grip and install the electromagnet.

[0003] The current magnet assembly material picking mechanism generally uses a mechanical arm to drive a gripping mechanism to grab the magnet and install it on the motor housing through a pressing device on the workstation. The operation process is cumbersome and complicated, and it takes a long time to complete the process from clamping to installation.

[0004] To this end, we propose a gripping mechanism for an electromagnet automatic assembly line. Utility Model Content

[0005] The utility model aims to provide a gripping mechanism for an electromagnet automatic assembly line to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gripping mechanism for an electromagnet automatic assembly line, comprising a pushing component, the pushing component comprising a telescopic sleeve connected to the end of a robotic arm, a mounting frame fixedly installed at one end inside the telescopic sleeve, a telescopic rod slidably connected through the other end of the telescopic sleeve, a driving motor fixedly installed inside the mounting frame, a threaded rod located inside the telescopic sleeve fixedly installed at the output end of the driving motor, a displacement block fixedly installed at one end of the telescopic rod close to the driving motor, the threaded rod is threadedly connected to the middle part of the displacement block, the other end of the telescopic rod is movably connected to a movable plate, and a splint is provided at the bottom of the movable plate.

[0007] Optionally, guide sliding sleeves are fixedly installed at the four corners inside the telescopic sleeve, and limiting sliding rods are fixedly installed at the four corners of the telescopic rod. The limiting sliding rod is slidably connected with the middle part of the guide sliding rod.

[0008] Optionally, the end of the threaded rod is rotatably connected to a fixed plate, the top and bottom of the fixed plate are rotatably connected to rollers, and the rollers are in rolling contact with the upper and lower surfaces inside the telescopic rod.

[0009] Optionally, two threaded rods are provided, and a gear located inside the mounting frame is fixedly mounted on the same end of the two threaded rods, the two gears are meshed, the two threaded rods are rotatably connected to the mounting frame, and one of the threaded rods is fixedly mounted to the driving motor.

[0010] Optionally, electric push rods located on both sides of the pushing assembly are fixedly installed on the top of the movable plate, a movable groove is opened on the top of the movable plate, a bidirectional screw rod is rotatably connected to the middle of the bottom of the movable plate, and a sliding block is fixedly installed on the movable end of the electric push rod.

[0011] Optionally, the middle part of the sliding block is slidably connected to the movable groove, the middle part of the sliding block is threadedly connected to a section of the bidirectional screw rod, a splint is fixedly installed on the bottom of the sliding block, the other end of the bidirectional screw rod is threadedly connected to a follower block, and another splint is fixedly installed on the bottom of the follower block.

[0012] Optionally, guide slide bars located on both sides of the bidirectional screw rod are fixedly mounted on the bottom of the movable plate, and both ends of the sliding block and the follower block are respectively slidably connected with the two guide slide bars.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The gripping mechanism of the electromagnet automatic assembly line is provided with a pushing component. When the clamping plate clamps the electromagnet, the mechanical arm drives the pushing component and the movable plate to align with the installation groove of the electromagnet, and then starts the driving motor to rotate the threaded rod, thereby moving the displacement block to push the telescopic rod to move along the guide sleeve, thereby pushing the movable plate to move, and pushing the electromagnet into the installation groove, so that the installation of the electromagnet can be completed by the pushing component, and the taking and installation of the electromagnet are completed by the same device.

[0015] 2. The gripping mechanism of the electromagnet automatic assembly line is provided with a movable plate. When grabbing the electromagnet, the electric push rod pulls the sliding groove to move along the movable groove. The sliding block drives the two-way screw rod to rotate while the two-way screw rod moves. As the two-way screw rod rotates, the following block moves, so that the two splints are close or far away, which is convenient for picking up the electromagnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a gripping mechanism for an electromagnet automatic assembly line of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a movable plate of a gripping mechanism for an electromagnet automatic assembly line of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a telescopic sleeve of a gripping mechanism for an electromagnet automatic assembly line of the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of a telescopic rod of a gripping mechanism for an electromagnet automatic assembly line.

[0020] In the figure: 1. Pushing assembly; 101. Telescopic sleeve; 102. Mounting frame; 103. Driving motor; 104. Threaded rod; 105. Displacement block; 106. Telescopic rod; 107. Guide sleeve; 108. Limiting slide bar; 109. Gear; 110. Fixed plate; 111. Roller; 2. Movable plate; 3. Electric push rod; 4. Movable slot; 5. Sliding block; 6. Bidirectional screw rod; 7. Clamp; 8. Follower block; 9. Guide slide bar. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 The utility model provides a gripping mechanism for an electromagnet automatic assembly line, including a pushing component 1, the pushing component 1 includes a telescopic sleeve 101 at the end of a mechanical arm, a mounting frame 102 is fixedly installed at one end inside the telescopic sleeve 101, a telescopic rod 106 is slidably connected to the other end of the telescopic sleeve 101, a driving motor 103 is fixedly installed inside the mounting frame 102, a threaded rod 104 located inside the telescopic sleeve 101 is fixedly installed at the output end of the driving motor 103, a displacement block 105 is fixedly installed at one end of the telescopic rod 106 near the driving motor 103, the threaded rod 104 is threadedly connected to the middle of the displacement block 105, the other end of the telescopic rod 106 is movably connected to a movable plate 2, and a clamping plate 7 is provided at the bottom of the movable plate 2.

[0023] The four corners of the telescopic sleeve 101 are fixedly installed with guide sliding sleeves 107 , and the four corners of the telescopic rod 106 are fixedly installed with limit sliding rods 108 . The limit sliding rod 108 penetrates and is slidably connected with the middle of the guide sliding rod 9 .

[0024] The end of the threaded rod 104 is rotatably connected to a fixed plate 110, and the top and bottom of the fixed plate 110 are rotatably connected to rollers 111, and the rollers 111 are in rolling contact with the upper and lower surfaces inside the telescopic rod 106. By setting a pushing component 1, after the clamping plate 7 clamps the electromagnet, the robotic arm drives the pushing component 1 and the movable plate 2 to align with the installation groove of the electromagnet, and then starts the driving motor 103 to rotate the threaded rod 104, thereby moving the displacement block 105 to push the telescopic rod 106 to move along the guide sleeve 107, and then pushing the movable plate 2 to move, pushing the electromagnet into the installation groove, so that the installation of the electromagnet can be completed by the pushing component 1, and the removal and installation of the electromagnet are completed by the same device.

[0025] Two threaded rods 104 are provided, and a gear 109 located inside the mounting frame 102 is fixedly installed at the same end of the two threaded rods 104. The two gears 109 are meshed, and the two threaded rods 104 are rotatably connected to the mounting frame 102. One of the threaded rods 104 is fixedly installed with the driving motor 103.

[0026] The top of the movable plate 2 is fixedly installed with electric push rods 3 located on both sides of the pushing component 1, the top of the movable plate 2 is provided with a movable groove 4, the middle part of the bottom of the movable plate 2 is rotatably connected with a bidirectional screw rod 6, and the movable end of the electric push rod 3 is fixedly installed with a sliding block 5.

[0027] The middle part of the sliding block 5 is slidably connected with the movable groove 4, and the middle part of the sliding block 5 is threadedly connected with a section of the bidirectional screw rod 6. A clamping plate 7 is fixedly installed at the bottom of the sliding block 5, and a follower block 8 is threadedly connected to the other end of the bidirectional screw rod 6. Another clamping plate 7 is fixedly installed at the bottom of the follower block 8. By setting the movable plate 2, when grabbing the electromagnet, the electric push rod 3 pulls the sliding groove to move along the movable groove 4, and the sliding block 5 drives the bidirectional screw rod 6 to rotate while moving the clamping plate 7. As the bidirectional screw rod 6 rotates, the follower block 8 moves, so that the two clamping plates 7 are close to or away from each other, which is convenient for taking the electromagnet.

[0028] The bottom of the movable plate 2 is fixedly mounted with guide slide bars 9 located on both sides of the bidirectional screw rod 6, and the two ends of the sliding block 5 and the follower block 8 are respectively penetrated and slidably connected with the two guide slide bars 9.

[0029] Working principle:

[0030] When grabbing the electromagnet, the electric push rod 3 pulls the sliding groove to move along the movable groove 4, and the sliding block 5 drives the two-way screw rod 6 to rotate while the clamping plate 7 moves. As the two-way screw rod 6 rotates, the follower block 8 moves, so that the two clamping plates 7 are close or far away, which is convenient for taking the electromagnet. After the clamping plate 7 clamps the electromagnet, the robotic arm drives the pushing component 1 and the movable plate 2 to align with the installation groove of the electromagnet, and then starts the driving motor 103 to make the threaded rod 104 rotate, so that the displacement block 105 moves to push the telescopic rod 106 to move along the guide sleeve 107, and then push the movable plate 2 to move, push the electromagnet into the installation groove, so that the installation of the electromagnet can be completed by the pushing component 1, and the taking and installation of the electromagnet are completed by the same device.

[0031] 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 these 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 gripping mechanism for an electromagnet automatic assembly line, comprising a pushing assembly (1), characterized in that: The pushing assembly (1) comprises a telescopic sleeve (101) connected to the end of the mechanical arm, a mounting frame (102) is fixedly mounted inside one end of the telescopic sleeve (101), a telescopic rod (106) is slidably connected to the other end of the telescopic sleeve (101), a driving motor (103) is fixedly mounted inside the mounting frame (102), a threaded rod (104) located inside the telescopic sleeve (101) is fixedly mounted at the output end of the driving motor (103), a displacement block (105) is fixedly mounted at one end of the telescopic rod (106) close to the driving motor (103), the threaded rod (104) is threadedly connected to the middle part of the displacement block (105), the other end of the telescopic rod (106) is movably connected to a movable plate (2), and a clamping plate (7) is provided at the bottom of the movable plate (2).

2. A gripping mechanism for an electromagnet automatic assembly line according to claim 1, characterized in that: The four corners of the telescopic sleeve (101) are fixedly installed with guide sliding sleeves (107), and the four corners of the telescopic rod (106) are fixedly installed with limit sliding rods (108). The limit sliding rod (108) is slidably connected with the middle part of the guide sliding rod (9).

3. The gripping mechanism for an electromagnet automatic assembly line according to claim 1, characterized in that: The end of the threaded rod (104) is rotatably connected to a fixed plate (110), the top and bottom of the fixed plate (110) are rotatably connected to rollers (111), and the rollers (111) are in rolling contact with the upper and lower surfaces inside the telescopic rod (106).

4. A gripping mechanism for an electromagnet automatic assembly line according to claim 3, characterized in that: Two threaded rods (104) are provided, and a gear (109) located inside the mounting frame (102) is fixedly mounted on the same end of the two threaded rods (104). The two gears (109) are meshed, and the two threaded rods (104) are rotatably connected to the mounting frame (102), and one of the threaded rods (104) is fixedly mounted to the driving motor (103).

5. The gripping mechanism for an electromagnet automatic assembly line according to claim 1, characterized in that: The top of the movable plate (2) is fixedly mounted with electric push rods (3) located on both sides of the pushing assembly (1); a movable groove (4) is provided on the top of the movable plate (2); a bidirectional screw rod (6) is rotatably connected to the middle of the bottom of the movable plate (2); and a sliding block (5) is fixedly mounted on the movable end of the electric push rod (3).

6. The gripping mechanism for an electromagnet automatic assembly line according to claim 5, characterized in that: The middle part of the sliding block (5) is slidably connected to the movable groove (4), the middle part of the sliding block (5) is threadedly connected to a section of the bidirectional screw rod (6), a clamping plate (7) is fixedly installed at the bottom of the sliding block (5), the other end of the bidirectional screw rod (6) is threadedly connected to a follower block (8), and another clamping plate (7) is fixedly installed at the bottom of the follower block (8).

7. A gripping mechanism for an electromagnet automatic assembly line according to claim 6, characterized in that: The bottom of the movable plate (2) is fixedly mounted with guide slide bars (9) located on both sides of the bidirectional screw rod (6), and the two ends of the sliding block (5) and the follower block (8) are respectively slidably connected to the two guide slide bars (9).

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