Material frame grabbing mechanism

Abstract

The utility model discloses a material frame grabbing mechanism which comprises an installation base, a fixing base and a clamping block, two sets of side plates are symmetrically arranged on the bottom face of the installation base, the fixing base is arranged on the inner walls of the bottom ends of the side plates, and the top end of a first rotating rod and the top end of a second rotating rod are fixedly installed with a telescopic rod. The middle of the first rotating rod and the middle of the second rotating rod are rotationally connected with fixing blocks arranged on the side walls of the two ends of the fixing base, when the telescopic rods stretch out, the first rotating rod and the second rotating rod extrude the clamping blocks, the two sets of clamping blocks do relative motion in the sliding grooves to grab and clamp the material frame, and otherwise, when the telescopic rods retract, the clamping blocks are clamped by the clamping blocks; the top ends of the first rotating rod and the second rotating rod rotate towards the interior of the side plate, so that the movable rods at the bottom ends of the first rotating rod and the second rotating rod pull the clamping blocks towards the two ends of the sliding groove, and the material frame clamped by the two sets of clamping blocks is put down.

Description

Technical Field

[0001] The utility model relates to the technical field of frame grasping, in particular to a frame grasping mechanism. Background Technique

[0002] During the production process, a frame needs to be moved from a conveying mechanism to an immersion tank by a grasping mechanism for soaking. After soaking, the frame is moved back to the conveying mechanism and sent to the next working device for the next process. Therefore, a frame grasping mechanism is required. Content of the Utility Model

[0003] The purpose of the utility model is to provide a frame grasping mechanism. When the telescopic rod expands and contracts, the first rotating rod and the second rotating rod rotate around a fixed block, thereby driving the clamping block to slide inside the chute on the bottom surface of the fixed seat, and then grasping and clamping the frame, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A frame grasping mechanism, including a mounting seat, a fixed seat and a clamping block. Two groups of side plates are symmetrically arranged on the bottom surface of the mounting seat. The fixed seat is arranged on the inner wall at the bottom end of the side plates. Inside the two groups of side plates and on both sides of the fixed seat, a driving component for driving the clamping block to move is respectively arranged;

[0006] The driving component includes a telescopic rod, a first rotating rod and a second rotating rod. The bottom end of the telescopic rod is rotatably connected to the top end of the first rotating rod. The working end of the telescopic rod is rotatably connected to the top end of the second rotating rod. The bottom ends of the first rotating rod and the second rotating rod are respectively rotatably connected to the outer side walls of the two clamping blocks through a connecting component;

[0007] A supporting component is further arranged on the opposite side walls of the first rotating rod and the second rotating rod.

[0008] Preferably, the connecting component includes a movable rod. One end of the movable rod is respectively rotatably connected to the bottom ends of the first rotating rod and the second rotating rod. The other end of the movable rod is respectively rotatably connected to the outer side walls of the two clamping blocks. The two clamping blocks are slidably arranged on the bottom surface of the fixed seat.

[0009] Preferably, a chute is opened on the bottom surface of the fixed seat. The inner wall of the chute is respectively slidably connected to the outer side walls of the clamping blocks. Second limiting blocks are respectively opened on both inner walls of the chute. First limiting blocks are respectively arranged on the side walls of the two clamping blocks. The first limiting blocks are slidably connected to the inner walls of the second limiting blocks.

[0010] Preferably, the support assembly includes a cross bar which is respectively arranged on the opposite inner walls of the first rotating rod and the second rotating rod. One ends of two groups of the cross bars close to each other are respectively rotatably connected with one end of a connecting rod, and the other ends of two groups of the connecting rods are rotatably connected with a movable sleeve.

[0011] Preferably, the support assembly further includes a guide rod. A groove is formed in the upper surface of the fixed seat, and a mounting groove is formed in the inner bottom surface of the groove. The guide rod is installed inside the mounting groove, and the outer arc surface above the mounting groove is slidably connected with the movable sleeve.

[0012] Preferably, fixing blocks are respectively arranged on two side walls of the fixed seat, and the fixing blocks are respectively rotatably connected with the middle parts of the first rotating rod and the second rotating rod.

[0013] Preferably, mounting holes are symmetrically formed in the side walls above the mounting seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] In the utility model, the top ends of the first rotating rod and the second rotating rod are fixedly installed with the telescopic rod, and the middle parts of the first rotating rod and the second rotating rod are rotatably connected with the fixing blocks arranged on two side walls of the fixed seat. When the telescopic rod extends, the first rotating rod and the second rotating rod extrude the clamping blocks, so that the two groups of clamping blocks move relatively inside the sliding groove to grab and clamp the material box. On the contrary, when the telescopic rod contracts, the top ends of the first rotating rod and the second rotating rod rotate towards the inside of the side plate, so that the movable rods at the bottom ends of the first rotating rod and the second rotating rod pull the clamping blocks towards both ends of the sliding groove, and the material box clamped by the two groups of clamping blocks is put down. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall external structure of the utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of the side plate of the utility model;

[0018] Figure 3 is a schematic diagram of the internal sectional structure of the fixed seat of the utility model;

[0019] Figure 4 is the utility model Figure 3 the enlarged structure schematic diagram at A;

[0020] Figure 5 is a schematic diagram of the split state structure of the fixed seat of the utility model.

[0021] In the figure: 1, mounting base; 2, mounting hole; 3, side plate; 4, fixed seat; 5, telescopic rod; 6, first rotating rod; 7, cross bar; 8, movable rod; 9, clamping block; 10, limiting block; 11, limiting groove; 12, mounting groove; 13, guide rod; 14, movable sleeve; 15, connecting rod; 16, fixed block; 17, sliding groove; 18, second rotating rod. Detailed implementation

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 5 , the present invention provides a technical solution:

[0024] A material frame grabbing mechanism includes a mounting base 1, a fixed seat 4 and a clamping block 9. Two groups of side plates 3 are symmetrically arranged on the bottom surface of the mounting base 1. The fixed seat 4 is arranged on the inner wall at the bottom end of the side plates 3. Driving components for driving the clamping block 9 to move are respectively arranged on both sides of the fixed seat 4 inside the two groups of side plates 3;

[0025] The driving components include a telescopic rod 5, a first rotating rod 6 and a second rotating rod 18. The bottom end of the telescopic rod 5 is rotatably connected to the top end of the first rotating rod 6, the working end of the telescopic rod 5 is rotatably connected to the top end of the second rotating rod 18, and the bottom ends of the first rotating rod 6 and the second rotating rod 18 are respectively rotatably connected to the outer side walls of the two groups of clamping blocks 9 through connecting components;

[0026] Support components are also arranged on the opposite side walls of the first rotating rod 6 and the second rotating rod 18.

[0027] By setting the bottom end of the telescopic rod 5 to be rotatably connected to the top end of the first rotating rod 6 and the working end of the telescopic rod 5 to be rotatably connected to the top end of the second rotating rod 18, when the telescopic rod 5 extends and contracts, the first rotating rod 6 and the second rotating rod 18 rotate simultaneously, driving the clamping blocks 9 at the bottom ends of the first rotating rod 6 and the second rotating rod 18 to grab and place the material frame.

[0028] The connecting components include a movable rod 8. One end of the movable rod 8 is respectively rotatably connected to the bottom ends of the first rotating rod 6 and the second rotating rod 18, the other end of the movable rod 8 is respectively rotatably connected to the outer side walls of the two groups of clamping blocks 9, and the two groups of clamping blocks 9 are slidably arranged on the bottom surface of the fixed seat 4.

[0029] By setting the movable rod 8 to be rotatably connected to the bottom ends of the first rotating rod 6 and the second rotating rod 18 respectively, the other ends of the movable rod 8 are rotatably connected to the outer side walls of the two groups of clamping blocks 9 respectively, and the two groups of clamping blocks 9 are respectively slidably arranged on the bottom surface of the fixed seat 4, so as to rotate the first rotating rod 6 and the second rotating rod 18 when the telescopic rod 5 expands and contracts, and then pull or push the clamping blocks 9 to slide inside the bottom surface of the fixed seat 4 through the movable rod 8, and further grab the material box.

[0030] A chute 17 is formed in the bottom surface of the fixed seat 4, the inner walls of the chute 17 are respectively slidably connected to the outer side walls of the clamping blocks 9, limiting grooves 11 are respectively formed in the two inner side walls of the chute 17, limiting blocks 10 are respectively arranged on the side walls of the two groups of clamping blocks 9, and the limiting blocks 10 are slidably connected to the inner walls of the limiting grooves 11.

[0031] By respectively arranging limiting blocks 10 on the side walls of the clamping blocks 9, and the limiting blocks 10 slide inside the limiting grooves 11, and the two ends of the limiting grooves 11 are not communicated with the outer side wall of the fixed seat 4, so as to prevent the clamping blocks 9 from sliding out of the chute 17, resulting in the clamping blocks 9 being unable to grab the material box.

[0032] The support assembly includes a cross bar 7, the cross bar 7 is respectively arranged on the opposite inner walls of the first rotating rod 6 and the second rotating rod 18, the adjacent ends of the two groups of cross bars 7 are respectively rotatably connected to one end of a connecting rod 15, and the other ends of the two groups of connecting rods 15 are rotatably connected to a movable sleeve 14.

[0033] The support assembly further includes a guide rod 13, a groove is formed in the upper surface of the fixed seat 4, a mounting groove 12 is formed in the inner bottom surface of the groove, the guide rod 13 is installed inside the mounting groove 12, and the outer arc surface above the mounting groove 12 is slidably connected to the movable sleeve 14.

[0034] By arranging cross bars 7 on the opposite side walls of the first rotating rod 6 and the second rotating rod 18 respectively, and the opposite ends of the two groups of cross bars 7 are rotatably connected to the movable sleeve 14 through the connecting rod 15, and the cross bar 7 is rotatably connected to the connecting rod 15, and the movable sleeve 14 is slidably connected to the outer arc surface of the guide rod 13, so as to guide and position the rotation directions of the first rotating rod 6 and the second rotating rod 18, and increase the stability when the first rotating rod 6 and the second rotating rod 18 rotate.

[0035] Fixed blocks 16 are respectively arranged on the two side walls of the fixed seat 4, and the fixed blocks 16 are respectively rotatably connected to the middle parts of the first rotating rod 6 and the second rotating rod 18. By arranging the middle side walls of the first rotating rod 6 and the second rotating rod 18 to be respectively rotatably connected to the fixed blocks 16 arranged on the two end side walls of the fixed seat 4, the first rotating rod 6 and the movable rod 8 are supported, ensuring that the first rotating rod 6 and the second rotating rod 18 can rotate under the expansion and contraction of the telescopic rod 5.

[0036] Mounting holes 2 are symmetrically formed in the side walls above the mounting base 1 respectively. By providing the mounting holes 2, it is convenient for workers to mount the device on an external lifting device so as to drive the present utility model to grab the material box through the external lifting device.

[0037] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A material frame grabbing mechanism, comprising a mounting seat (1), a fixing seat (4) and a clamping block (9), characterized in that: The bottom surface of the mounting seat (1) is symmetrically provided with two groups of side panels (3), the fixing seat (4) is arranged on the inner wall of the bottom end of the side panel (3), and driving components for driving the clamping block (9) to move are respectively arranged on both sides of the fixing seat (4) inside the two groups of side panels (3); The driving assembly comprises a telescopic rod (5), a first rotating rod (6) and a second rotating rod (18); the bottom end of the telescopic rod (5) is rotatably connected to the top end of the first rotating rod (6); the working end of the telescopic rod (5) is rotatably connected to the top end of the second rotating rod (18); the bottom ends of the first rotating rod (6) and the second rotating rod (18) are rotatably connected to the outer side walls of the two groups of clamping blocks (9) respectively through connecting assemblies; The side walls opposite to the first rotating rod (6) and the second rotating rod (18) are also provided with support components.

2. A material frame grabbing mechanism according to claim 1, characterized in that: The connecting assembly comprises a movable rod (8), one end of which is rotatably connected to the bottom ends of the first rotating rod (6) and the second rotating rod (18), and the other end of which is rotatably connected to the outer side walls of two groups of clamping blocks (9), respectively. The two groups of clamping blocks (9) are slidably arranged on the bottom surface of the fixed seat (4).

3. A material frame grabbing mechanism according to claim 2, characterized in that: A slide groove (17) is provided on the bottom surface of the fixing seat (4), and the inner wall of the slide groove (17) is respectively slidably connected to the outer wall of the clamping block (9), and the inner walls on both sides of the slide groove (17) are respectively provided with a limiting groove (11), and the side walls of the two groups of clamping blocks (9) are respectively provided with a limiting block (10), and the limiting block (10) is slidably connected to the inner wall of the limiting groove (11).

4. A material frame grabbing mechanism according to claim 3, characterized in that: The support assembly comprises a cross bar (7), and the cross bar (7) is respectively arranged on the inner walls opposite to the first rotating rod (6) and the second rotating rod (18). The adjacent ends of the two groups of cross bars (7) are respectively rotatably connected to one end of the connecting rod (15), and the other ends of the two groups of connecting rods (15) are rotatably connected to the movable sleeve (14).

5. A material frame grabbing mechanism according to claim 4, characterized in that: The support assembly also includes a guide rod (13), the upper surface of the fixed seat (4) is provided with a groove, the inner bottom surface of the groove is provided with a mounting groove (12), the guide rod (13) is installed inside the mounting groove (12), and the upper outer arc surface of the mounting groove (12) is slidably connected to the movable sleeve (14).

6. A material frame grabbing mechanism according to claim 5, characterized in that: The side walls on both sides of the fixing seat (4) are respectively provided with fixing blocks (16), and the fixing blocks (16) are respectively rotatably connected to the middle parts of the first rotating rod (6) and the second rotating rod (18).

7. A material frame grabbing mechanism according to claim 1, characterized in that: The side walls above the mounting seat (1) are symmetrically provided with mounting holes (2).

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