Multi-mode feeding clamping device

Abstract

The utility model discloses a multi-mode feeding and clamping device, which relates to the technical field of feeding and clamping and comprises a dragging type pneumatic claw, the dragging type pneumatic claw is positioned on one side of a gantry frame, a vertical servo screw rod module for driving the dragging type pneumatic claw to lift is arranged at the top of the dragging type pneumatic claw, and the vertical servo screw rod module is connected with the dragging type pneumatic claw by rotating a threaded rod. A threaded rod adjusts a sliding block to slide in a sliding groove, the sliding block adjusts a moving plate to move, then the distance between the moving plate and a first L-shaped plate is adjusted, core plates with different thicknesses can be clamped, meanwhile, a fixing column is pulled upwards, the fixing column drives a limiting block to move upwards, at the moment, an inserting block can be moved out of an inserting groove, and therefore the core plates with different thicknesses can be clamped. And then a new inserting block is inserted into the inserting groove, the inserting block can upwards eject the limiting block, when the limiting groove and the limiting hole are aligned, half of the limiting block can be inserted into the limiting hole, fixing of the inserting block is completed, and therefore rapid dismounting and mounting of the first L-shaped plate and the fixing frame are completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material loading and clamping technology field, specifically a multi-mode material loading and clamping device. BACKGROUND

[0002] Due to the development of modern industrial intelligent manufacturing, the original core plate feeding process of the fusion movement is improved from the manual taking of the core plate to the automatic grabbing of the core plate by the mechanical hand. In the process of sending the core plate from the end of the conveying device to the core plate coarse alignment platform and transporting it from the core plate coarse alignment platform to the core plate fine alignment platform, it is not convenient to manually transport the large-size (49-inch) core plate. In order to ensure the overall efficiency, the mechanical hand needs to be used for transportation.

[0003] However, research shows that the existing material loading and clamping still has the following defects:

[0004] The length of the electric push rod in the existing clamping device is not changeable, so the distance between the round plate and L-shaped plate one is not changeable. When facing the need to clamp the core plate with a relatively thick thickness, the electric push rod and L-shaped plate one may cause damage to the core plate. When facing the core plate with a relatively thin thickness, the clamping of the core plate by the electric push rod and L-shaped plate two may not be firm. At the same time, the connection between the towed pneumatic hand claw and the fixed frame is generally through welding or bolts. When a single towed pneumatic hand claw needs to be replaced due to damage, it is relatively troublesome. Therefore, technical innovation and design optimization are needed to optimize a multi-mode material loading and clamping device. INNOVATION CONTENT

[0005] The length of the electric push rod in the existing clamping device is not changeable, so the distance between the round plate and L-shaped plate one is not changeable. When facing the need to clamp the core plate with a relatively thick thickness, the electric push rod and L-shaped plate one may cause damage to the core plate. When facing the core plate with a relatively thin thickness, the clamping of the core plate by the electric push rod and L-shaped plate two may not be firm. At the same time, the connection between the towed pneumatic hand claw and the fixed frame is generally through welding or bolts. When a single towed pneumatic hand claw needs to be replaced due to damage, it is relatively troublesome. In order to solve the above problems, the present application provides a multi-mode material loading and clamping device. By rotating the threaded rod, the threaded rod mobilizes the sliding block to slide in the sliding groove, the sliding block drives the moving plate to move, and then the distance between the moving plate and the L-shaped plate one is adjusted, so that the core plate with different thicknesses can be clamped. At the same time, by pulling the fixed column upward, the fixed column drives the limiting block to move upward. At this time, the insert block can be removed from the insert slot, and a new insert block can be inserted into the insert slot. The insert block will push the limiting block upward. When the limiting slot and the limiting hole are aligned, the limiting block will be inserted into the limiting hole. The fixing of the insert block is completed, and the quick disassembly and assembly of the L-shaped plate one and the fixed frame are completed.

[0006] The technical scheme adopted by the embodiment of the present application to solve the technical problem is:

[0007] A multi-mode loading clamping device comprises:

[0008] A portal frame is provided with a lifting assembly at the bottom, and two symmetrical clamping pneumatic grippers are arranged at the bottom of the lifting assembly.

[0009] Two synchronous belts are arranged at the two sides of the bottom of the portal frame and used to drive the horizontal movement of the portal frame.

[0010] A pulling pneumatic gripper is arranged at one side of the portal frame, a vertical servo lead screw module is arranged at the top of the pulling pneumatic gripper and used to drive the lifting of the pulling pneumatic gripper, a horizontal servo lead screw module capable of driving the horizontal movement of the pulling pneumatic gripper is arranged at the top of the portal frame, the pulling pneumatic gripper is connected with the vertical servo lead screw module through a fixing frame, the fixing frame is fixedly connected with the vertical servo lead screw module, a plug-in mechanism is arranged between the fixing frame and the pulling pneumatic gripper, and a limiting mechanism capable of limiting the plug-in mechanism is arranged on the fixing frame.

[0011] In a possible implementation, the pulling pneumatic gripper comprises an L-shaped plate one, a moving plate is arranged on the L-shaped plate one, an electric push rod is arranged at the top of the moving plate, the output end of the electric push rod penetrates through the moving plate and is fixedly connected with a circular plate, a rubber pad is fixedly connected to the bottom of the circular plate, an adjusting part capable of adjusting the position of the moving plate is arranged between the L-shaped plate one and the moving plate, the electric push rod drives the downward movement of the circular plate, and the circular plate clamps the core plate in cooperation with the L-shaped plate one.

[0012] In a possible implementation, the adjusting part comprises a sliding groove arranged on the side of the L-shaped plate one facing the moving plate one, a sliding block is arranged in the sliding groove, the sliding block is fixedly connected with the moving plate, a threaded rod is arranged in the sliding groove, the bottom end of the threaded rod penetrates through the sliding block and is rotationally connected with the bottom of the sliding groove, the top of the threaded rod penetrates through the top of the L-shaped plate one, the threaded rod is threadedly connected with the sliding block, the threaded rod is rotated, the threaded rod drives the sliding block to slide in the sliding groove, the sliding block drives the movement of the moving plate, and the distance between the moving plate and the L-shaped plate one is adjusted, so that the core plate with different thicknesses can be clamped.

[0013] In a possible implementation, the plug-in mechanism comprises a slot formed on one side of the fixed frame facing the L-shaped plate, the L-shaped plate is fixed with a plug block on one side of the fixed frame, a limiting hole is formed on the top of the plug block, a limiting slot is formed in the fixed frame, the limiting slot and the slot are in communication with each other, a limiting block is slidably arranged in the limiting slot, a fixed column is fixed on the top of the limiting block, the fixed column penetrates through the fixed frame, and a rectangular plate is fixed on the top of the fixed column. The plug block is inserted into the slot, and the plug block drives the limiting block upward, when the limiting slot and the limiting hole are aligned, the limiting block is inserted into the limiting hole by half, and the fixing of the plug block is completed. The fixed column is pulled upward, the limiting block is driven upward, and the plug block can be removed from the slot, so that the fixed frame and the L-shaped plate are quickly disassembled.

[0014] In a possible implementation, the bottom of the limiting block is provided with a slope, and the slope faces one side of the L-shaped plate, so that the plug block can extrude the limiting block upward.

[0015] In a possible implementation, the limiting mechanism comprises a moving slot formed on the top of the fixed frame, and the moving slot is slidably provided with an L-shaped plate two, and the moving slot is provided with a spring. The L-shaped plate two can limit the rectangular plate in the vertical direction, so as to prevent the rectangular plate from moving upward, and further limit the limiting block.

[0016] In a possible implementation, the moving slot is provided with a guide column, the spring is sleeved outside the guide column, the guide column penetrates through the L-shaped plate two, the L-shaped plate two can slide on the guide column, and the guide column is fixedly connected with the inner wall of the moving slot at both ends. The spring always provides a thrust to the L-shaped plate two, so that the L-shaped plate two is located on the top of the rectangular plate. The rectangular plate is pulled, and the spring is extruded, so that the limiting block can be pulled through the rectangular plate.

[0017] In summary, the utility model has at least one of the following beneficial technical effects:

[0018] 1. By rotating the threaded rod, the threaded rod drives the sliding block to slide in the sliding groove, the sliding block drives the moving plate to move, and the distance between the moving plate and the L-shaped plate is adjusted, so that the core plate with different thicknesses can be clamped.

[0019] 2. By pulling the fixed column upward, the fixed column drives the limiting block to move upward, the plug block can be removed from the slot, a new plug block is inserted into the slot, the plug block drives the limiting block upward, when the limiting slot and the limiting hole are aligned, the limiting block is inserted into the limiting hole by half, the fixing of the plug block is completed, and the fixed frame and the L-shaped plate are quickly disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model.

[0021] Figure 2 The overall structure side view of the utility model;

[0022] Figure 3 The fixed frame and the tractor type pneumatic hand claw structure schematic view of the utility model;

[0023] Figure 4 The side sectional structure schematic view of Figure 3 ;

[0024] Figure 5 The structure enlarged schematic view of A in Figure 4 ;

[0025] Fig. 1, power assembly; 2, gantry frame; 3, vertical servo lead screw module; 4, horizontal servo lead screw module; 5, fixed frame; 6, L-shaped plate one; 7, synchronous belt; 8, lifting assembly; 9, embedded lead screw module; 10, embracing type pneumatic hand claw; 11, electric push rod; 12, moving plate; 13, round plate; 14, threaded rod; 15, sliding groove; 16, sliding block; 17, limiting block; 18, plug-in block; 19, limiting hole; 20, limiting groove; 21, fixed column; 22, L-shaped plate two; 23, insertion slot; 24, guide column; 25, spring; 26, moving groove. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the instrument placing rack involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skilled in the art without making creative labor belongs to the range of protection of the utility model.

[0027] This embodiment introduces the specific structure of a multi-mode feeding clamping device, and specifically refers to the drawing. Figures 1-5 The multi-mode feeding clamping device comprises:

[0028] The gantry frame 2 is provided with the lifting assembly 8 at the bottom, and the lifting assembly 8 is provided with two symmetrically arranged embracing type pneumatic hand claws 10 at the bottom, and the two embracing type pneumatic hand claws 10 and the lifting assembly 8 are both provided with embedded lead screw modules 9 capable of driving the embracing type pneumatic hand claws 10 to move horizontally.

[0029] Two synchronous belts 7 are located on both sides of the bottom of the gantry frame 2, used to drive the horizontal movement of the gantry frame 2, and a power assembly 1 for driving the synchronous belt 7 is connected between the two synchronous belts 7 through a rotating shaft, the synchronous belt 7 is sleeved on the rotating shaft, the power assembly 1 drives the rotating shaft to rotate, the rotating shaft drives the synchronous belt 7 to rotate, the gantry frame 2 is connected with the synchronous belt 7, and the gantry frame 2 will move with the rotation of the synchronous belt 7.

[0030] The tractor pneumatic hand claw is located on one side of the gantry frame 2, and a vertical servo lead screw module 3 for driving the lifting of the tractor pneumatic hand claw is arranged at the top of the tractor pneumatic hand claw. A horizontal servo lead screw module 4 capable of driving the horizontal movement of the tractor pneumatic hand claw is installed at the top of the gantry frame 2. The tractor pneumatic hand claw and the vertical servo lead screw module 3 are connected through a fixing frame 5. The fixing frame 5 is fixedly connected with the vertical servo lead screw module 3. A plug-in mechanism is arranged between the fixing frame 5 and the tractor pneumatic hand claw. The fixing frame 5 is provided with a limiting mechanism capable of limiting the plug-in mechanism.

[0031] The tractor pneumatic hand claw comprises an L-shaped plate one 6, a moving plate 12 is arranged on the L-shaped plate one 6, an electric push rod 11 is installed at the top of the moving plate 12, the output end of the electric push rod 11 penetrates through the moving plate 12 and is fixedly provided with a circular plate 13, a rubber cushion is fixedly arranged at the bottom of the circular plate 13, an adjusting part capable of adjusting the position of the moving plate 12 is arranged between the L-shaped plate one 6 and the moving plate 12, the electric push rod 11 drives the circular plate 13 to move downward, and the circular plate 13 cooperates with the L-shaped plate one 6 to clamp the core plate.

[0032] The length of the electric push rod 11 in the common clamping device on the market can be extended, and thus the distance between the circular plate 13 and the L-shaped plate one 6 is constant. When the core plate with a relatively large thickness needs to be clamped, the electric push rod 11 and the L-shaped plate one 6 may cause damage to the core plate. When the core plate with a relatively small thickness is faced, the clamping of the electric push rod 11 and the L-shaped plate two 22 on the core plate may not be firm.

[0033] The adjusting part comprises a sliding groove 15 formed on the side of the L-shaped plate one 6 facing the moving plate 12, a sliding block 16 is arranged in the sliding groove 15, the sliding block 16 is fixedly connected with the moving plate 12, a threaded rod 14 is arranged in the sliding groove 15, the bottom end of the threaded rod 14 penetrates through the sliding block 16 and is rotatably connected with the bottom of the sliding groove 15, the top of the threaded rod 14 penetrates through the top of the L-shaped plate one 6, the threaded rod 14 is threadedly connected with the sliding block 16, the threaded rod 14 is rotated, the threaded rod 14 drives the sliding block 16 to slide in the sliding groove 15, the sliding block 16 drives the moving plate 12 to move, and thus the distance between the moving plate 12 and the L-shaped plate one 6 is adjusted, so that the core plate with different thicknesses can be clamped.

[0034] The tractor pneumatic hand claw and the fixed frame 5 are connected by welding or bolts, and when a single tractor pneumatic hand claw needs to be replaced due to damage, it is more troublesome.

[0035] The plug-in mechanism includes a plug-in slot 23 opened on the side of the fixed frame 5 facing the L-shaped plate 6, and the L-shaped plate 6 is fixed with a plug-in block 18 on the side facing the fixed frame 5. A limiting hole 19 is opened at the top of the plug-in block 18, a limiting slot 20 is opened in the fixed frame 5, the limiting slot 20 and the plug-in slot 23 are in communication with each other, a limiting block 17 is slidably arranged in the limiting slot 20, a fixed column 21 is fixed at the top of the limiting block 17, the fixed column 21 penetrates the fixed frame 5 at the top, and a rectangular plate is fixed at the top of the fixed column 21. The plug-in block 18 is inserted into the plug-in slot 23, and the plug-in block 18 will push the limiting block 17 upward, and when the limiting slot 20 and the limiting hole 19 are aligned, the limiting block 17 will be inserted into the limiting hole 19, thereby completing the fixation of the plug-in block 18. Pulling the fixed column 21 upward, the fixed column 21 drives the limiting block 17 to move upward, at this time the plug-in block 18 can be removed from the plug-in slot 23, thereby completing the quick disassembly of the L-shaped plate 6 and the fixed frame 5. The bottom of the limiting block 17 is provided with a slope, and the slope faces the side of the L-shaped plate 6, so as to facilitate the upward extrusion of the plug-in block 18.

[0036] Meanwhile, the limiting mechanism includes a moving slot 26 opened at the top of the fixed frame 5, and the L-shaped plate 2 is slidably arranged in the moving slot 26. The moving slot 26 is provided with a spring 25, and the L-shaped plate 2 can limit the rectangular plate in the vertical direction to avoid the upward movement of the rectangular plate, thereby limiting the limiting block 17. The moving slot 26 is provided with a guide column 24, the spring 25 is sleeved outside the guide column 24, the guide column 24 penetrates the L-shaped plate 2, and the L-shaped plate 2 can slide on the guide column 24. The guide column 24 is fixedly connected with the inner wall of the moving slot 26 at both ends, and the spring 25 always gives the L-shaped plate 2 a pushing force, so that the L-shaped plate 2 is located at the top of the rectangular plate. Pulling the rectangular plate 2, the spring 25 will be extruded, and at this time the limiting block 17 can be pulled through the rectangular plate.

[0037] When the core plate conveying mechanism sends the core plate to the end of the core plate conveying mechanism, the gantry frame 2 is started, moves to the core plate rough alignment platform position, the drag-type pneumatic hand claw is stretched to the end of the core plate conveying mechanism, grabs one side of the core plate, lifts the core plate, the gantry frame 2 is started again, moves to the core plate fine alignment platform position, the grab-type pneumatic hand claw 10 is just at the core plate rough alignment platform position at this time, the drag-type pneumatic hand claw is opened, the core plate falls on the core plate rough alignment platform, the core plate rough alignment platform carries out the centering of the core plate, when the rough centering is completed, the gantry frame 2 is started again, moves to the core plate rough alignment platform position, the drag-type pneumatic hand claw is just at the end of the core plate conveying mechanism at this time, the drag-type pneumatic hand claw repeats the action of the first step, grabs one side of the core plate, lifts the core plate, at the same time, the grab-type pneumatic hand claw 10 is started, grabs two sides of the core plate, lifts the whole core plate, the gantry frame 2 is started again, moves to the core plate fine alignment platform position, the grab-type pneumatic hand claw 10 is opened, puts the core plate into the core plate fine alignment platform, at the same time, the drag-type pneumatic hand claw is just at the core plate rough alignment platform position at this time, the drag-type pneumatic hand claw repeats the action of the second step, lets the core plate fall on the core plate rough alignment platform, the core plate rough alignment platform carries out the centering of the next core plate, when the rough centering is completed, the gantry frame 2 is started again, moves to the core plate rough alignment platform position, and the cycle is repeated, so that the core plate is sent from the end of the core plate conveying mechanism to the core plate rough alignment platform position in a flow operation mode, and after the core plate is roughly aligned, the core plate is sent from the core plate rough alignment platform position to the core plate fine alignment platform position.

[0038] When it is necessary to clamp core plates with different thicknesses, the threaded rod 14 is rotated, the threaded rod 14 drives the sliding block 16 to slide in the sliding groove 15, the sliding block 16 drives the moving plate 12 to move, and then the distance between the moving plate 12 and the L-shaped plate 6 is adjusted, so that core plates with different thicknesses can be clamped.

[0039] When it is necessary to replace the drag-type pneumatic hand claw, the fixed column 21 is pulled upwards, the fixed column 21 drives the limiting block 17 to move upwards, at this time, the plug block 18 can be removed from the plug slot 23, and then a new plug block 18 is inserted into the plug slot 23, the plug block 18 drives the limiting block 17 upwards, when the limiting slot 20 and the limiting hole 19 are aligned, the limiting block 17 is inserted into the limiting hole 19 by half, the fixing of the plug block 18 is completed, and the quick disassembly and assembly of the L-shaped plate 6 and the fixed frame 5 are completed.

[0040] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation modes. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A multi-mode loading gripper device, characterized by, Include: Gantry frame (2), the gantry frame (2) bottom-mounted lifting assembly (8), the lifting assembly (8) bottom is equipped with two symmetrically arranged grab type pneumatic hand claw (10), two the grab type pneumatic hand claw (10) and lifting assembly (8) are equipped with the embedded type screw rod module (9) capable of driving the grab type pneumatic hand claw (10) horizontal movement between; Two synchronous belts (7), two the synchronous belt (7) is located in the bottom of the gantry frame (2) both sides, for driving the gantry frame (2) horizontal movement, two the synchronous belt (7) is connected through the shaft between the power assembly (1) for driving the synchronous belt (7); Drag type pneumatic hand claw, the drag type pneumatic hand claw is located in the side of the gantry frame (2), the drag type pneumatic hand claw top is equipped with vertical servo screw rod module (3) driving drag type pneumatic hand claw lifting, the gantry frame (2) top is equipped with horizontal servo screw rod module (4) capable of driving the drag type pneumatic hand claw horizontal movement, the drag type pneumatic hand claw and vertical servo screw rod module (3) are connected through the fixed frame (5), the fixed frame (5) and vertical servo screw rod module (3) are fixedly connected, the fixed frame (5) and the drag type pneumatic hand claw are equipped with plug-in mechanism between, the fixed frame (5) is equipped with limiting mechanism capable of limiting plug-in mechanism.

2. A multi-mode loading gripper device as claimed in claim 1, characterized in that: The drag type pneumatic hand claw includes L-shaped plate one (6), the L-shaped plate one (6) is equipped with a moving plate (12), the moving plate (12) top is mounted with electric push rod (11), the electric push rod (11) output end penetrates the moving plate (12) and is fixed with round plate (13), the round plate (13) bottom is fixed with rubber soft pad, the L-shaped plate one (6) and the moving plate (12) are equipped with the adjusting part capable of adjusting the position of the moving plate (12) between.

3. A multi-mode loading gripper device as claimed in claim 2, characterized in that: The adjusting part includes the sliding groove (15) opened in the side of the L-shaped plate one (6) facing the moving plate (12), the sliding groove (15) is equipped with a sliding block (16) inside, the sliding block (16) and the moving plate (12) are fixedly connected, the sliding groove (15) is equipped with a threaded rod (14) inside, the threaded rod (14) bottom end penetrates the sliding block (16) and is rotatably connected with the bottom of the sliding groove (15), the threaded rod (14) top penetrates the top of the L-shaped plate one (6), the threaded rod (14) and the sliding block (16) are screw connected.

4. A multi-mode loading gripper device as claimed in claim 1, characterized in that: The plug-in mechanism includes the insertion slot (23) opened in the side of the fixed frame (5) facing the L-shaped plate one (6), the L-shaped plate one (6) is fixed with the insertion block (18) in the side facing the fixed frame (5), the insertion block (18) top is opened with the limiting hole (19), the fixed frame (5) is opened with the limiting slot (20) inside, the limiting slot (20) and the insertion slot (23) are communicated with each other, the limiting slot (20) is slidably limited with the limiting block (17) inside, the limiting block (17) top is fixed with the fixed column (21), the fixed column (21) top penetrates the fixed frame (5), the fixed column (21) top is fixed with the rectangular plate.

5. A multi-mode loading gripper device as claimed in claim 4, characterized in that: The bottom of the limiting block (17) is provided with a slope, and the slope faces one side of the L-shaped plate one (6).

6. A multi-mode loading gripper device as claimed in claim 1, characterized in that: The limiting mechanism comprises a moving slot (26) formed in the top of the fixing frame (5), the moving slot (26) is internally slid with an L-shaped plate two (22), and the moving slot (26) is internally provided with a spring (25).

7. A multi-mode loading gripper device as claimed in claim 6, characterized in that: The moving slot (26) is internally provided with a guide column (24), the spring (25) is sleeved outside the guide column (24), the guide column (24) penetrates through the L-shaped plate two (22), the L-shaped plate two (22) can slide on the guide column (24), and the guide column (24) is fixedly connected with the inner walls of the moving slot (26) at both ends.

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