Vacuumizing structure in clamping mechanism

Abstract

The utility model discloses a vacuumizing structure in a clamping mechanism, which belongs to the technical field of clamping devices, and comprises a fixed seat, a mounting port is arranged on the top surface of the fixed seat, a vacuum pump frame is arranged between the inner walls of the mounting port, and an adsorption disc is arranged at the output end of the vacuum pump frame; each clamping assembly comprises a guide rail, a sliding frame, a connecting frame, a pushing air cylinder, two connecting rods, two clamping frames and an air cylinder base, and the guide rails are fixedly connected to the top face of the fixing base. According to the vacuumizing structure in the clamping mechanism, the sliding frame is pushed to move through the pushing air cylinder, the clamping frame moves linearly, a plate is clamped, and the vacuum pump and the adsorption disc are adsorbed, so that when the clamping frame clamps and fixes a target object, the fixing effect is improved, meanwhile, the situation that the clamped object moves due to uneven stress is avoided, and the clamping efficiency is improved. And the safety during transportation is improved, and use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping device technical field more specifically, relate to a kind of vacuum extraction structure in clamping mechanism. BACKGROUND

[0002] Clamping mechanism is a kind of mechanism for clamping, fixed work tool, it can be clamped or released workpiece by mechanical means with a pair of clamps, to realize the fixation, positioning and processing of workpiece, etc., clamping mechanism is widely used in automated production line, robot, detection equipment and other fields, can quickly clamp parts for processing and assembly, improve production efficiency and precision.

[0003] The existing clamping mechanism is only fixed by clamping jaw or steel cable when facing the H-shaped steel, the H-shaped steel is prone to movement, resulting in change of center point, leading to clamping failure, which is prone to safety hazards and is not conducive to long-term use. UTILITY MODEL CONTENT

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the utility model aims at providing a vacuum extraction structure in clamping mechanism, which moves the sliding frame by pushing the cylinder, the clamping frame moves linearly, clamps the plate, and the vacuum pump and the suction disc are adsorbed, so as to improve the fixing effect when the clamping frame clamps and fixes the target object, and also avoid the clamped object from moving due to uneven stress, improve the safety during transportation, and facilitate use.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme:

[0008] A vacuum extraction structure in clamping mechanism, comprising: a fixed seat, a mounting hole is formed in the top surface of the fixed seat, a vacuum pump frame is installed between the inner walls of the mounting hole, and a suction disc is installed at the output end of the vacuum pump frame; and two clamping assemblies, the two clamping assemblies comprise: a guide rail, a sliding frame, a connecting frame, a push cylinder, two connecting rods, two clamping frames and a cylinder seat, the guide rail is fixedly connected to the top surface of the fixed seat, the sliding frame is slidably sleeved on the outer wall of the guide rail, the connecting frame is fixedly connected to the top surface of the sliding frame, the two connecting rods are rotatably connected to the bottom surface of the sliding frame, the cylinder seat is fixedly connected to the top surface of the fixed seat, the push cylinder is installed on one side of the outer wall of the cylinder seat, the output end of the push cylinder is fixedly connected with one side of the outer wall of the connecting frame, and the top surface of the two connecting rods is rotatably connected with the clamping frame.

[0009] As one preferred scheme of the utility model, the top surface of the fixed seat is provided with four sliding limiting grooves, and the bottom surface of each of the four clamping frames is fixedly connected with a sliding block.

[0010] As one preferred scheme of the utility model, the four sliding blocks are respectively and slidingly matched with the corresponding sliding limiting grooves.

[0011] As one preferred scheme of the utility model, the top surface of the fixed seat is fixedly connected with a mounting frame, and the top surface of the mounting frame is fixedly connected with a mounting seat.

[0012] As one preferred scheme of the utility model, the top surface of the mounting frame is provided with two wiring ports.

[0013] As one preferred scheme of the utility model, the outer wall of one side of each of the two guide rails is fixedly connected with a limiting plate.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the utility model provides a vacuum extraction structure in a clamping mechanism, which has the following beneficial effects:

[0016] The vacuum extraction structure in the clamping mechanism moves the sliding frame by pushing the cylinder, moves the clamping frame linearly, clamps the plate, and absorbs the vacuum pump and the adsorption disc, so that when the clamping frame clamps and fixes the target object, the fixing effect is improved, and the clamping object is prevented from moving and activated, the safety during transportation is improved, and the utility model is beneficial to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the utility model;

[0018] Fig. 2 It is a bottom perspective view of the utility model;

[0019] Fig. 3 It is a partial perspective view of the utility model.

[0020] Explanation of reference numerals in the drawing:

[0021] 1, fixed seat; 2, vacuum pump frame; 3, adsorption disc; 4, guide rail; 5, sliding frame; 6, connecting frame; 7, pushing cylinder; 8, connecting rod; 9, clamping frame; 10, cylinder seat; 11, sliding limiting groove; 12, sliding block; 13, mounting frame; 14, mounting seat. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0023] Embodiment:

[0024] Please refer to Figs. 1-3 A vacuum structure in a clamping mechanism, comprising: a fixed seat 1, the top surface of the fixed seat 1 is provided with a mounting port, the inner wall between the mounting port is provided with a vacuum pump frame 2, the output end of the vacuum pump frame 2 is provided with an adsorption disc 3; and two clamping assemblies, the two clamping assemblies comprise: a guide rail 4, a sliding frame 5, a connecting frame 6, a push cylinder 7, two connecting rods 8, two clamping frames 9 and a cylinder seat 10, the guide rail 4 is fixedly connected to the top surface of the fixed seat 1, the outer wall of the guide rail 4 is slidably provided with the sliding frame 5, the connecting frame 6 is fixedly connected to the top surface of the sliding frame 5, the bottom surface of the sliding frame 5 is rotatably connected with the two connecting rods 8, the cylinder seat 10 is fixedly connected to the top surface of the fixed seat 1, the push cylinder 7 is installed on one side of the outer wall of the cylinder seat 10, the output end of the push cylinder 7 is fixedly connected with one side of the outer wall of the connecting frame 6, and the top surface of the two connecting rods 8 is rotatably connected with the clamping frame 9.

[0025] In the specific embodiments of the present application, the sliding frame 5 is moved by the push cylinder 7, and is limited by the guide rail 4 to move linearly, then drives the connecting rod 8 to move, and under the constraint of the sliding limiting groove 11, the clamping frame 9 will move linearly to clamp the components or plates located below, and the push cylinder 7 will stop clamping when it retreats, the existing vacuum pump is installed through the vacuum pump frame 2, and the adsorption effect is improved through the adsorption disc 3, so that when the target object is clamped and fixed by the clamping frame 9, the fixing effect is improved, and the safety during transportation is improved, and the use is facilitated.

[0026] Specifically, the top surface of the fixed seat 1 is provided with four sliding limiting grooves 11, and the bottom surface of the four clamping frames 9 is fixedly connected with a sliding block 12.

[0027] In the embodiment, the sliding block 12 is arranged through the sliding limiting groove 11, and the sliding block 12 makes the clamping frame 9 move linearly along the sliding limiting groove 11.

[0028] Specifically, the four sliding blocks 12 are in sliding cooperation with the corresponding sliding limiting grooves 11.

[0029] In the embodiment, the sliding block 12 is limited through the sliding limiting groove 11, so as to limit the movement path of the clamping frame 9.

[0030] Specific, the top surface of the fixed seat 1 is fixedly connected with a mounting rack 13, and the top surface of the mounting rack 13 is fixedly connected with a mounting seat 14.

[0031] In the embodiment, the mounting rack 13 is used to mount the fixed seat 1, and the mounting seat 14 is used to mount and fix the device.

[0032] Specifically, the top surface of the mounting rack 13 is provided with two wiring ports.

[0033] In the embodiment, the wiring ports reduce the self-weight of the mounting rack 13 and facilitate wiring operation.

[0034] Specifically, the outer wall of one side of the two guide rails 4 is fixedly connected with a limiting plate.

[0035] In the embodiment, the limiting plate is used to limit the guide rail 4 and limit the movement path of the sliding frame 5.

[0036] Working principle: the sliding frame 5 is pushed to move by the push cylinder 7, and is limited by the guide rail 4 to move linearly, then drives the connecting rod 8 to move, under the constraint of the sliding limiting groove 11, the clamping frame 9 will move linearly to clamp the component or plate below, the push cylinder 7 is retracted to stop clamping, the existing vacuum pump is installed on the vacuum pump frame 2, and the adsorption effect is improved through the adsorption disc 3, so that the fixing effect is improved when the clamping frame 9 clamps and fixes the target object, and the safety during transportation is improved, and the use is facilitated.

[0037] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply belong to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0038] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A vacuum extraction structure in a clamping mechanism, characterized by Include: The fixed seat (1), the top surface of the fixed seat (1) is provided with a mounting port, the inner wall between the mounting port is installed with vacuum pump frame (2), the output end of vacuum pump frame (2) is installed with adsorption disc (3); And Two clamping assemblies, two clamping assemblies include: guide rail (4), sliding frame (5), connecting frame (6), push cylinder (7), two connecting rods (8), two clamping frames (9) and cylinder seat (10), the top surface of the guide rail (4) is fixedly connected to the fixed seat (1), the outer wall of the guide rail (4) is slidably sleeved with the sliding frame (5), the top surface of the connecting frame (6) is fixedly connected to the sliding frame (5), the bottom surface of the sliding frame (5) is rotatably connected with two connecting rods (8), the top surface of the cylinder seat (10) is fixedly connected to the fixed seat (1), the output end of the push cylinder (7) and the one side outer wall of the connecting frame (6) are fixedly connected, the top surface of two connecting rods (8) is rotatably connected with clamping frame (9).

2. A vacuum extraction structure in a clamping mechanism according to claim 1, characterized in that: The top surface of the fixed seat (1) is provided with four sliding limit grooves (11), and the bottom surface of the four clamping frames (9) is fixedly connected with a sliding block (12).

3. A vacuum extraction structure in a clamping mechanism according to claim 2, characterized in that: Four sliding blocks (12) are respectively and correspondingly slidably matched with sliding limit grooves (11).

4. A vacuum extraction structure in a clamping mechanism according to claim 3, characterized in that: The top surface of the fixed seat (1) is fixedly connected with a mounting frame (13), and the top surface of the mounting frame (13) is fixedly connected with a mounting seat (14).

5. A vacuum extraction structure in a clamping mechanism according to claim 4, characterized in that: The top surface of the mounting frame (13) is provided with two wiring ports.

6. A vacuum extraction structure in a clamping mechanism according to claim 5, characterized in that: The one side outer wall of two guide rails (4) is fixedly connected with a limiting plate.

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