Automatic material taking mechanism

Abstract

The utility model discloses an automatic material taking mechanism which comprises a material taking support and an air cylinder installed on the material taking support, a piston rod of the horizontally-arranged air cylinder is provided with a movable block capable of moving in the horizontal direction, and the movable block is provided with a vertically-arranged clamping jaw air cylinder. A first clamping part and a second clamping part of the clamping jaw air cylinder can get close to each other or get away from each other, the opposite sides of the first clamping part and the second clamping part are each provided with an L-shaped clamping block, and the horizontal parts of the two symmetrically-arranged L-shaped clamping blocks are installed on the first clamping part or the second clamping part. When the first clamping part and the second clamping part of the clamping jaw air cylinder are close to each other, the vertical parts of the two L-shaped clamping blocks make contact with the end faces of the two ends of a material piece in a clamping mode. According to the material taking device, the two ends of a long-strip-shaped material piece can be clamped and loosened, the clamped material piece can be carried, and the convenience of material taking is improved.

Description

Technical Field

[0001] The utility model relates to an automatic material taking mechanism, belonging to the technical field of precision machining. Background Art

[0002] In the precision machining process of metal parts, it is usually necessary to move the sheet to the subsequent processing station for processing after completing one process. However, at present, the sheet is usually taken off the conveyor belt manually and then placed one by one on the next station, which has low efficiency in taking materials. Utility Model Content

[0003] The utility model aims to provide an automatic material taking mechanism, which can not only clamp and release the two ends of a long strip of material, but also carry the clamped material, thereby improving the convenience of material taking.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an automatic material picking mechanism, comprising: a material picking bracket and a cylinder installed on the material picking bracket, a movable block that can move in the horizontal direction is installed on the piston rod of the horizontally arranged cylinder, and a vertically arranged clamping cylinder is installed on the movable block, the first clamping part and the second clamping part of the clamping cylinder can approach each other or move away from each other, and an L-shaped clamping block is installed on the opposite side of the first clamping part and the second clamping part, and the horizontal parts of the two symmetrically arranged L-shaped clamping blocks are respectively installed on the first clamping part or the second clamping part, and when the first clamping part and the second clamping part of the clamping claw cylinder are in a state of approaching each other, the vertical parts of the two L-shaped clamping blocks are in clamping contact with the end faces at both ends of the material sheet.

[0005] The further improved scheme in the above technical scheme is as follows:

[0006] 1. In the above solution, a plurality of tooth-shaped grooves are arranged on the surface of each of the vertical parts of the two L-shaped clamping blocks that contacts the sheet.

[0007] 2. In the above solution, the surfaces of the vertical parts of the two L-shaped clamping blocks that are in contact with the sheet are elastic surfaces.

[0008] 3. In the above solution, the surfaces of the vertical parts of the two L-shaped clamping blocks that are in contact with the sheet are silicone surfaces, rubber surfaces or polyurethane surfaces.

[0009] 4. In the above scheme, an elastic block is installed on the vertical parts of the two L-shaped clamping blocks, and the other surface of the elastic block, one surface of which is connected to the vertical part of the L-shaped clamping block, is used for extrusion contact with the end surface of the sheet.

[0010] 5. In the above solution, the elastic block is a silicone block, a rubber block or a polyurethane block.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model discloses an automatic material taking mechanism, wherein a movable block which can move in the horizontal direction is installed on the piston rod of a horizontally arranged cylinder, and a vertically arranged clamping claw cylinder is installed on the movable block, and the first clamping part and the second clamping part of the clamping claw cylinder can approach each other or move away from each other, and an L-shaped clamping block is installed on the opposite side of each other of the first clamping part and the second clamping part, and the horizontal part of each of the two symmetrically arranged L-shaped clamping blocks is installed on the first clamping part or the second clamping part, and when the first clamping part and the second clamping part of the clamping claw cylinder are in a state of approaching each other, the vertical parts of the two L-shaped clamping blocks are in clamping contact with the end faces at both ends of the material sheet, which can realize the clamping and loosening of the two ends of the long strip material sheet and the transportation of the clamped material sheet, thereby improving the convenience of material taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 This is a schematic diagram of the structure of the automatic material taking mechanism of the utility model;

[0014] Attached Figure 2 It is a partial structural schematic diagram of the embodiment 1 of the automatic material taking mechanism of the utility model;

[0015] Attached Figure 3 It is a partial structural schematic diagram of Example 2 of the automatic material taking mechanism of the utility model.

[0016] In the above drawings: 100, material sheet; 1, material picking bracket; 2, cylinder; 3, movable block; 4, clamping claw cylinder; 41, first clamping part; 42, second clamping part; 5, L-shaped clamping block; 51, horizontal part; 52, vertical part; 53, toothed groove; 6, mounting plate; 61, strip mounting hole; 7, elastic block. DETAILED DESCRIPTION

[0017] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0018] Embodiment 1: An automatic material picking mechanism comprises: a material picking bracket 1 and a cylinder 2 installed on the material picking bracket 1, a movable block 3 which can move in the horizontal direction is installed on the piston rod of the horizontally arranged cylinder 2, a vertically arranged clamping cylinder 4 is installed on the movable block 3, a first clamping portion 41 and a second clamping portion 42 of the clamping cylinder 4 can approach each other or move away from each other, an L-shaped clamping block 5 is installed on each side opposite to each other of the first clamping portion 41 and the second clamping portion 42, and the horizontal portions 51 of the two symmetrically arranged L-shaped clamping blocks 5 are respectively installed on the first clamping portion 41 or the second clamping portion 42, and when the first clamping portion 41 and the second clamping portion 42 of the clamping cylinder 4 are in a state of approaching each other, the vertical portions 52 of the two L-shaped clamping blocks 5 are in clamping contact with the end faces of the two ends of the material sheet 100;

[0019] When in use, first place the first clamping part and the second clamping part of the clamping cylinder in a loosened state facing away from each other, and then drive the L-shaped clamping blocks on the first clamping part and the second clamping part of the clamping cylinder to move to the material picking position through the cylinder, and then move the material to be picked up between the vertical parts of the two L-shaped clamping blocks through the cooperating material transport mechanism.

[0020] A plurality of tooth-shaped grooves 53 are disposed on the surfaces of the vertical portions 52 of the two L-shaped clamping blocks 5 that are in contact with the material sheet 100 .

[0021] The surfaces of the vertical portions 52 of the two L-shaped clamping blocks 5 that are in contact with the material sheet 100 are elastic surfaces.

[0022] An elastic block 7 is installed on the vertical portion 52 of the above-mentioned two L-shaped clamping blocks 5. One surface of the elastic block 7 is connected to the vertical portion 52 of the L-shaped clamping block 5, and the other surface of the elastic block 7 is used for extrusion contact with the end face of the sheet 100. While achieving stable clamping of the sheet, it can protect the end faces of both ends of the sheet from damage due to excessive force.

[0023] The elastic block 7 is a silica gel block.

[0024] Embodiment 2: An automatic material picking mechanism comprises: a material picking bracket 1 and a cylinder 2 mounted on the material picking bracket 1, a movable block 3 movable in the horizontal direction is mounted on the piston rod of the horizontally arranged cylinder 2, a vertically arranged clamping cylinder 4 is mounted on the movable block 3, a first clamping portion 41 and a second clamping portion 42 of the clamping cylinder 4 can approach each other or move away from each other, an L-shaped clamping block 5 is mounted on each side opposite to the first clamping portion 41 and the second clamping portion 42, and the horizontal portions 51 of the two symmetrically arranged L-shaped clamping blocks 5 are respectively mounted on the first clamping portion 41 or the second clamping portion 42, and when the first clamping portion 41 and the second clamping portion 42 of the clamping cylinder 4 are in a state of approaching each other, the vertical portions 52 of the two L-shaped clamping blocks 5 are in clamping contact with the end faces at both ends of the material sheet 100;

[0025] The first clamping part and the second clamping part of the clamping claw cylinder are placed in a clamping state close to each other, so that the vertical parts of the two L-shaped clamping blocks are squeezed and contacted with the end faces at both ends of the sheet, thereby clamping the long strip of sheet; then the clamping claw cylinder is driven to move by the cylinder to realize the transportation of the clamped sheet.

[0026] The surfaces of the vertical portions 52 of the two L-shaped clamping blocks 5 that are in contact with the sheet 100 are silicone surfaces, which can achieve stable clamping of the sheet and protect the end faces of both ends of the sheet from damage due to excessive force.

[0027] An elastic block 7 is mounted on each of the vertical portions 52 of the two L-shaped clamping blocks 5 . One surface of the elastic block 7 is connected to the vertical portion 52 of the L-shaped clamping block 5 , and the other surface of the elastic block 7 is used for extrusion contact with the end surface of the sheet 100 .

[0028] The elastic block 7 is a polyurethane block.

[0029] The above-mentioned clamping cylinder 4 is installed on the movable block 3 through a mounting plate 6, and the mounting plate 6 is provided with at least one strip mounting hole 61 extending along the moving direction of the cylinder 2. The mounting plate 6 and the movable block 3 are connected by bolts passing through the strip mounting hole 61. The position of the clamping cylinder in a horizontal manner can be adjusted to improve the position accuracy of clamping and transporting the material.

[0030] The mounting plate 6 is connected to the top surface of the clamping jaw cylinder 4 .

[0031] The working principle of the utility model is as follows:

[0032] When in use, first place the first clamping part and the second clamping part of the clamping claw cylinder in a loose state facing away from each other, and drive the L-shaped clamping blocks on the first clamping part and the second clamping part of the clamping claw cylinder to move to the material taking position through the cylinder, and move the material to be taken between the vertical parts of the two L-shaped clamping blocks through the coordinated material transport mechanism; then place the first clamping part and the second clamping part of the clamping claw cylinder in a clamping state close to each other, so that the vertical parts of the two L-shaped clamping blocks are in compression contact with the end faces at both ends of the material, thereby clamping the long strip of material; and then drive the clamping claw cylinder to move through the cylinder to realize the transportation of the clamped material.

[0033] When the automatic material-retrieving mechanism is used, it can not only clamp and release the two ends of the long strip material, but also carry the clamped material, thereby improving the convenience of material retrieving.

[0034] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic material taking mechanism, comprising: A material picking bracket (1) and a cylinder (2) mounted on the material picking bracket (1), characterized in that: a movable block (3) movable in the horizontal direction is mounted on the piston rod of the horizontally arranged cylinder (2), a vertically arranged clamping cylinder (4) is mounted on the movable block (3), a first clamping portion (41) and a second clamping portion (42) of the clamping cylinder (4) can approach each other or move away from each other, an L-shaped clamping block (5) is mounted on the opposite side of each of the first clamping portion (41) and the second clamping portion (42), and the horizontal portion (51) of each of the two symmetrically arranged L-shaped clamping blocks (5) is mounted on the first clamping portion (41) or the second clamping portion (42), and when the first clamping portion (41) and the second clamping portion (42) of the clamping cylinder (4) are in a state of approaching each other, the vertical portions (52) of the two L-shaped clamping blocks (5) are in clamping contact with the end faces of the two ends of the material sheet (100).

2. The automatic material taking mechanism according to claim 1, characterized in that: A plurality of tooth-shaped grooves (53) are provided on the surfaces of the vertical portions (52) of the two L-shaped clamping blocks (5) that are in contact with the material sheet (100).

3. The automatic material taking mechanism according to claim 1, characterized in that: The surfaces of the vertical portions (52) of the two L-shaped clamping blocks (5) that are in contact with the material sheet (100) are elastic surfaces.

4. The automatic material taking mechanism according to claim 3 is characterized in that: The surfaces of the vertical portions (52) of the two L-shaped clamping blocks (5) that are in contact with the sheet (100) are silicone surfaces, rubber surfaces or polyurethane surfaces.

5. The automatic material taking mechanism according to claim 1, characterized in that: An elastic block (7) is mounted on each of the vertical portions (52) of the two L-shaped clamping blocks (5); one surface of the elastic block (7) is connected to the vertical portion (52) of the L-shaped clamping block (5), and the other surface of the elastic block (7) is used for extrusion contact with the end surface of the sheet (100).

6. The automatic material taking mechanism according to claim 5, characterized in that: The elastic block (7) is a silicone block, a rubber block or a polyurethane block.

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