CN211193078U - Reciprocating type upper and lower circulation pickup system - Google Patents

Abstract

The utility model discloses a reciprocating up-and-down circulation picking system, comprising a base and a first sliding block, a column is fixed on the top of the base, a first sliding groove is opened on one side of the column, and the first sliding block is located in the first sliding groove The inside of the first chute runs through a screw rod, a motor is fixed on the top of the column, and the motor is fixedly connected with the top of the screw rod. In this reciprocating up and down cycle pick-up system, when the clamping arm moves to the workpiece position, the hydraulic rod drives the connecting block to move to the outside of the installation groove, so that the connecting block drives the clamping frame to move to the opening side of the installation groove, and the spring pushes the two sides to clamp The frame is opened to the outside to keep the clamping plates away from each other, and then the clamping plates are moved to both sides of the workpiece. The holders are close to each other, the springs are compressed, and at the same time, the holder drives the clamping plate to clamp the workpiece, which is convenient for clamping the workpiece.

Description

A reciprocating up-and-down cycle pick-up system

technical field

The utility model relates to the technical field of industrial production, in particular to a reciprocating upper and lower circulation picking system.

Background technique

In the industrial production process, it is necessary to use a pick-up device to transfer the workpiece, and a reciprocating up-and-down cycle pick-up device needs to be used to transfer the workpiece after clamping.

Although the current reciprocating up-and-down circulation picking system is very numerous in type and quantity, the existing reciprocating up-and-down circulation picking system still has certain problems, which brings certain inconvenience to the use of the reciprocating up-and-down circulation picking system.

When the existing reciprocating up-and-down cycle pick-up system is used, the workpiece is generally clamped by a screw drive, which is time-consuming, and after the workpiece is clamped, the workpiece easily slips off, which is inconvenient to use. Therefore, there is an urgent need to improve the reciprocation. The technology of the structure of the upper and lower circulation pick-up system is used to perfect this device.

Utility model content

The purpose of this utility model is to provide a kind of reciprocating upper and lower circulation picking system, in order to solve the problem that the current reciprocating upper and lower circulation picking system proposed by the above-mentioned background technology generally adopts screw drive to pick up the workpiece when in use. It is time-consuming, and after clamping the workpiece, the workpiece is easy to slip off, which is inconvenient to use.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a reciprocating up-and-down circulation pick-up system, comprising a base and a first sliding block, a column is fixed on the top of the base, a first chute is provided on one side of the column, A slider is located inside the first chute; a screw rod runs through the inside of the first chute, a motor is fixed on the top of the column, the motor is fixedly connected with the top of the screw rod, and a clamping arm is fixed on one side of the first slider The side of the clamping arm away from the column is provided with an installation slot, the hydraulic rod is installed inside the installation slot, a connection block is fixed on the open side of the hydraulic rod close to the installation slot, and the two sides of the connection block away from the hydraulic rod are rotated and connected to the clamping frame , a spring is fixed between the side of the clamping frame close to the connecting block; the side of the clamping arm close to the connecting block is provided with a second chute, and the side of the connecting block close to the second chute is fixed with a second slider, which clamps The inner side of the frame is provided with a clamping plate, the side of the clamping plate away from the clamping frame is fixed with a non-slip pad, and the middle of the side of the clamping plate away from the non-slip pad is rotatably connected with an adjusting screw, which runs through the interior of the clamping frame, and the clamp Guide grooves are provided on both sides of the holder close to the clamping plate, and a guide rod is fixed on one side of the clamping plate close to the guide groove.

Preferably, the opening side of the installation groove is an inclined surface, and the inner dimension of the opening side of the installation groove is larger than the inner dimension of the inner side of the installation groove, and the width of the inner side of the installation groove is equal to the vertical distance between the outer side of the clamping frame, and the clamping frame An elastic connection is formed between them through a spring.

Preferably, the second sliding groove and the second sliding block are T-shaped, and the inner size of the second sliding groove is consistent with the outer size of the second sliding block, and the second sliding groove and the second sliding block form a sliding structure.

Preferably, the anti-skid pad is fixedly connected to the clamping plate by gluing, and the anti-skid pad is made of rubber material.

Preferably, the adjusting screw is threadedly connected to the clamping frame through an external thread.

Preferably, the guide rod is a cylinder, and the outer diameter of the guide rod matches the inner diameter of the guide groove.

Compared with the prior art, the beneficial effects of the present utility model are:

Beneficial effects 1. In this reciprocating up-and-down cycle pick-up system, when the clamping arm moves to the workpiece position, the hydraulic rod drives the connecting block to move to the outside of the installation groove, so that the connecting block drives the clamping frame to move to the opening side of the installation groove, and the spring pushes The clamping frames on both sides are opened to the outside to keep the clamping plates away from each other, and then the clamping plates are moved to both sides of the workpiece. Press to make the clamping frames close to each other, the spring is compressed, and at the same time, the clamping frame drives the clamping plate to clamp the workpiece, which is convenient for clamping the workpiece.

Beneficial effect 2. In this reciprocating up-and-down cycle pick-up system, when the workpiece is clamped by the clamping plate, the clamping plate is attached to the workpiece through the anti-skid pad, and the friction force between the workpiece and the workpiece is increased through the anti-skid pad to avoid The workpiece slips off.

Beneficial effect 3. In this reciprocating up-and-down cycle pick-up system, when the hydraulic rod drives the connecting block to move, the connecting block drives the second sliding block to slide inside the second sliding groove, and the second sliding groove and the second sliding block are formed by the second sliding block. The sliding structure guides the movement of the connecting block and avoids the movement of the connecting block from being offset.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top-view structure schematic diagram of the clamping arm of the present invention;

FIG. 3 is a schematic diagram of a partially enlarged structure at A in FIG. 2 of the present utility model.

In the figure: 1. Base; 2. Upright column; 3. First chute; 4. First slider; 5. Screw rod; 6. Motor; 7. Clamping arm; 8. Installation slot; 9. Hydraulic rod; 10, connecting block; 11, clamping frame; 12, spring; 13, second chute; 14, second slider; 15, clamping plate; 16, anti-skid pad; 17, adjusting screw; 18, guide groove; 19. Guide rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, a reciprocating up and down cycle picking system, including base 1, column 2, first chute 3, first slider 4, screw 5, motor 6, clamping arm 7, installation slot 8. Hydraulic rod 9, connecting block 10, clamping frame 11, spring 12, second chute 13, second sliding block 14, clamping plate 15, anti-skid pad 16, adjusting screw 17, guide groove 18 and guide rod 19 .

A column 2 is fixed on the top of the base 1 , a first chute 3 is opened on one side of the column 2 , and the first slider 4 is located inside the first chute 3 , wherein a screw rod 5 runs through the inside of the first chute 3 , a motor 6 is fixed on the top of the column 2, the motor 6 is fixedly connected with the top of the screw rod 5, a clamping arm 7 is fixed on one side of the first slider 4, and a mounting slot is opened on the side of the clamping arm 7 away from the column 2 8. The opening side of the installation slot 8 is an inclined surface, and the inner dimension of the opening side of the installation slot 8 is larger than the inner dimension of the inner side of the installation slot 8, and the width of the inner side of the installation slot 8 is equal to the vertical distance between the outer side of the clamping frame 11, Moreover, an elastic connection is formed between the clamping frames 11 by the spring 12. When the hydraulic rod 9 drives the connecting block 10 to move to the outside of the installation groove 8, the connecting block 10 drives the clamping frame 11 to move to the opening side of the installation groove 8, and the spring 12 Push the clamping frames 11 on both sides to open to the outside to keep the clamping plates 15 away from each other, and then move the clamping plates 15 to both sides of the workpiece. 8. The inner side squeezes the clamping frame 11 to make the clamping frames 11 move closer to each other, and the spring 12 compresses. At the same time, the clamping frame 11 drives the clamping plate 15 to clamp the workpiece, which is convenient for clamping the workpiece. A hydraulic rod 9 is installed inside, a connecting block 10 is fixed on the opening side of the hydraulic rod 9 close to the installation groove 8, and a clamping frame 11 is rotatably connected to the two sides of the connecting block 10 away from the hydraulic rod 9, and the clamping frame 11 is close to the connecting block 10. A spring 12 is fixed between the sides.

The side of the clamping arm 7 close to the connecting block 10 is provided with a second chute 13 , the second chute 13 and the second sliding block 14 are T-shaped, and the inner size of the second sliding groove 13 is the same as that of the second sliding block 14 . The external dimensions match, and the second sliding groove 13 and the second sliding block 14 form a sliding structure. When the hydraulic rod 9 drives the connecting block 10 to move, the connecting block 10 drives the second sliding block 14 to move inside the second sliding groove 13 . Sliding, through the sliding structure formed by the second chute 13 and the second slider 14, the movement of the connecting block 10 is guided to avoid the movement of the connecting block 10 from being offset, and the connecting block 10 is close to the side of the second chute 13 The second slider 14 is fixed, the inner side of the clamping frame 11 is provided with a clamping plate 15, the side of the clamping plate 15 away from the clamping frame 11 is fixed with an anti-skid pad 16, and the anti-skid pad 16 is fixed with the clamping plate 15 by gluing When the workpiece is clamped by the clamping plate 15, the clamping plate 15 is attached to the workpiece through the The frictional force prevents the workpiece from slipping. The middle of the side of the clamping plate 15 away from the anti-skid pad 16 is rotatably connected with an adjusting screw 17. The adjusting screw 17 forms a threaded connection with the clamping frame 11 through the external thread. When the size of the workpiece changes, the adjusting screw is rotated. 17. The adjusting screw 17 moves relative to the clamping frame 11 through the external thread, so that the adjusting screw 17 drives the clamping plate 15 to move, which is convenient for adjusting the distance between the clamping plates 15. The adjusting screw 17 penetrates the interior of the clamping frame 11 , both sides of the clamping frame 11 close to the clamping plate 15 are provided with guide grooves 18 , and the side of the clamping plate 15 close to the guide groove 18 is fixed with a guide rod 19 , the guide rod 19 is a cylinder, and the outer diameter of the guide rod 19 Consistent with the inner diameter of the guide groove 18, when the adjusting screw 17 is rotated, the guide rod 19 prevents the clamping plate 15 from being driven to rotate by the adjusting screw 17. At the same time, when the adjusting screw 17 drives the clamping plate 15 to move, the clamping plate 15 drives the guide rod 19 to move inside the guide groove 18 , and guides the movement of the clamping plate 15 through the guide rod 19 to avoid the movement of the clamping plate 15 from being offset.

Working principle: When using the reciprocating up-and-down cycle pick-up system, first, the motor 6 drives the screw rod 5 to rotate, so that the screw rod 5 drives the first slider 4 to move down, so that the first slider 4 drives the clamping arm 7 Move downward, when the clamping arm 7 moves to the workpiece position, the hydraulic rod 9 drives the connecting block 10 to move to the outside of the installation groove 8, so that the connecting block 10 drives the clamping frame 11 to move to the opening side of the installation groove 8, and the spring 12 pushes The clamping frames 11 on both sides are opened to the outside, so that the clamping plates 15 are separated from each other, and then the clamping plates 15 are moved to both sides of the workpiece. The inner side squeezes the clamping frame 11 to make the clamping frames 11 move closer to each other, and the spring 12 compresses. At the same time, the clamping frame 11 drives the clamping plate 15 to clamp the workpiece, and then the motor 6 clamps the workpiece. The arm 7 drives the workpiece to move upward, and transfers the workpiece. When the workpiece is clamped by the clamping plate 15, the clamping plate 15 is attached to the workpiece through the anti-skid pad 16, and the friction between the workpiece and the workpiece is increased through the anti-skid pad 16. When the size of the workpiece changes, the adjusting screw 17 is rotated, and the adjusting screw 17 moves relative to the clamping frame 11 through the external thread, so that the adjusting screw 17 drives the clamping plate 15 to move, which is convenient for adjusting the clamping plate 15 The distance between them, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A reciprocating up-and-down circulation picking system, comprising a base (1) and a first slider (4), characterized in that: a column (2) is fixed on the top of the base (1), and one side of the column (2) is A first chute (3) is provided, and the first sliding block (4) is located inside the first chute (3); the interior of the first chute (3) is provided with a screw rod (5), and the upright column (2) A motor (6) is fixed on the top, the motor (6) is fixedly connected with the top of the lead screw (5), a clamping arm (7) is fixed on one side of the first slider (4), and the clamping arm (7) is away from the column One side of (2) is provided with an installation groove (8), a hydraulic rod (9) is installed inside the installation groove (8), and a connecting block (10) is fixed on the hydraulic rod (9) close to the opening side of the installation groove (8). , the connecting block (10) is rotatably connected with a clamping frame (11) on both sides away from the hydraulic rod (9), and a spring (12) is fixed between one side of the clamping frame (11) close to the connecting block (10); The arm (7) is provided with a second sliding groove (13) on the side close to the connecting block (10), and a second sliding block (14) is fixed on the side of the connecting block (10) close to the second sliding groove (13). The inner side of the holder (11) is provided with a clamping plate (15), a side of the clamping plate (15) away from the clamping frame (11) is fixed with a non-slip pad (16), and the clamping plate (15) is away from the non-slip pad ( The middle part of one side of 16) is rotatably connected with an adjusting screw (17), the adjusting screw (17) runs through the interior of the clamping frame (11), and the clamping frame (11) is provided with guide grooves on both sides close to the clamping plate (15). (18), a guide rod (19) is fixed on one side of the clamping plate (15) close to the guide groove (18). 2. The reciprocating up-and-down circulation picking system according to claim 1, characterized in that: the opening side of the installation groove (8) is an inclined plane, and the internal size of the opening side of the installation groove (8) is larger than the inner side of the installation groove (8) The inner dimension of the mounting groove (8) is equal to the vertical distance between the outer sides of the clamping frames (11), and the clamping frames (11) are elastically connected by springs (12). 3. The reciprocating up-and-down circulation picking system according to claim 1, wherein the second chute (13) and the second sliding block (14) are T-shaped, and the inner part of the second chute (13) is T-shaped. The dimensions are consistent with the outer dimensions of the second sliding block (14), and the second sliding groove (13) and the second sliding block (14) form a sliding structure. 4 . The reciprocating up-and-down circulation picking system according to claim 1 , wherein the anti-skid pad ( 16 ) is fixedly connected to the clamping plate ( 15 ) by gluing, and the anti-skid pad ( 16 ) is made of rubber material. 5 . 5 . The reciprocating up-and-down circulation picking system according to claim 1 , wherein the adjusting screw ( 17 ) is threadedly connected to the clamping frame ( 11 ) through an external thread. 6 . 6 . The reciprocating up-and-down circulation picking system according to claim 1 , wherein the guide rod ( 19 ) is a cylinder, and the outer diameter of the guide rod ( 19 ) matches the inner diameter of the guide groove ( 18 ). 7 .

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