CN218837956U - Clamping device for continuously cutting plastic pipes - Google Patents

Abstract

The utility model provides a clamping device for continuous cutting of plastic pipes, which includes two sets of fixing mechanisms arranged on the cutting table, the fixing mechanisms are arranged on both sides of the cutting mechanism, one side of one set of fixing mechanisms is provided with a moving mechanism, Both the fixed mechanism and the moving mechanism include a supporting platform, the supporting platform is provided with a limit groove, the supporting platform is provided with a vertical telescopic mechanism, the telescopic end of the vertical telescopic mechanism is provided with a pressing plate, the cutting table is provided with a guide rail, and the moving mechanism The bottom of the support table is provided with a slide block that cooperates with the guide rail, and the cutting table is provided with a horizontal telescopic mechanism, and the telescopic end of the horizontal telescopic mechanism is connected with the support table of the moving mechanism. The device is capable of clamping plastic pipes and at the same time facilitates automatic feeding of the pipes.

Description

Clamping device for continuous cutting of plastic pipes

technical field

The utility model relates to the field of plastic pipe processing equipment, in particular to a clamping device for continuous cutting of plastic pipes.

Background technique

Most of the traditional pipe cutting tools use motors to drive saw blades to cut. In the process of cutting pipes, the pipes need to be clamped and fixed to prevent the deviation of the pipes during cutting from affecting the cutting effect. CN217669703U discloses a clamp for plastic pipe cutting machines. The clamping device is used to clamp the plastic pipe, which is convenient for cutting the pipe and can use pipes of different diameters.

But the existing plastic pipe clamping device, on the one hand, in the process of clamping, the compression impact force on the pipe is relatively large, which is easy to cause damage to the plastic pipe; on the other hand, when the pipe is continuously cut, it needs to Manual feeding of pipe materials will affect the feeding efficiency, especially when cutting to length, the feeding length cannot be guaranteed.

Contents of the invention

The technical problem to be solved by the utility model is to provide a clamping device for continuous cutting of plastic pipes, which can clamp the plastic pipes and facilitate automatic feeding of the pipes.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a clamping device for continuous cutting of plastic pipes, including two sets of fixing mechanisms arranged on the cutting table, the fixing mechanisms are arranged on both sides of the cutting mechanism, wherein One side of a set of fixed mechanisms is provided with a moving mechanism, the fixed mechanism and the moving mechanism both include a support platform, a limit groove is provided on the support platform, a vertical telescopic mechanism is provided on the support platform, and a compression clamp is provided at the telescopic end of the vertical telescopic mechanism. The cutting table is provided with a guide rail, the bottom of the support table of the mobile mechanism is provided with a slide block matched with the guide rail, the cutting table is provided with a horizontal telescopic mechanism, and the telescopic end of the horizontal telescopic mechanism is connected with the support table of the mobile mechanism.

In a preferred solution, the vertical telescopic mechanism and the horizontal telescopic mechanism are cylinders.

In a preferred solution, a support frame is provided on the cutting table, and the support frame is arranged on a side away from the fixing mechanism of the moving mechanism.

In a preferred solution, a chute is provided on one side of the support frame, and the chute is arranged obliquely.

In a preferred solution, a moving block is provided on the lower side of the pressing plate of the fixing mechanism and the moving mechanism, a pressing groove is provided at the bottom of the moving block, a limit rod is provided on the upper side of the moving block, and a limit rod is provided on the pressing plate. The upper end of the limit rod is provided with a limit ring, and a buffer spring is arranged between the pressing plate and the moving block, and the buffer spring is sleeved on the limit rod.

In a preferred solution, a force-applying protrusion is provided on the top of the moving block, and a groove for matching the force-applying protrusion is provided at the bottom of the pressing plate.

The utility model provides a clamping device for continuous cutting of plastic pipes. Two sets of fixing mechanisms clamp the pipes to prevent the pipes from shifting during cutting. By setting the moving mechanism, after the pipes are clamped, the Pushed by the horizontal telescopic mechanism, on the one hand, automatic feeding is realized, on the other hand, the cut pipe is pushed away from the fixed mechanism while the pipe is fed, and the blanking of the cut pipe is realized. The moving distance of the mechanism determines the cutting length, which is conducive to completing the fixed-length cutting and improving the cutting efficiency. Preferably, by providing a moving block and a buffer spring on the lower side of the pressing plate, the pressing force of the pipe can be buffered, preventing the vertical telescopic mechanism from driving the pressing plate to move downward to clamp the pipe from excessive impact force , causing damage to the pipe.

Description of drawings

Below in conjunction with accompanying drawing and implementation example the utility model is further described:

Fig. 1 is the front view of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the sectional view along A-A plane of Fig. 1;

Fig. 4 is the structural representation of fixing mechanism;

Fig. 5 is the structural representation of preferred fixing mechanism;

Fig. 6 is the structural representation of preferred moving mechanism;

In the figure: cutting table 1, fixing mechanism 2, moving mechanism 3, supporting platform 4, vertical telescopic mechanism 5, pressing plate 6, guide rail 7, slider 8, horizontal telescopic mechanism 9, support frame 10, chute 11, moving Block 12, limiting rod 13, limiting ring 14, buffer spring 15, limiting groove 401, through hole 601, groove 602, pressing groove 1201, force-applying protrusion 1202.

Detailed ways

Embodiment 1: As shown in Figures 1 to 4, a clamping device for continuous cutting of plastic pipes includes two sets of fixing mechanisms 2 arranged on the cutting table 1, and the fixing mechanisms 2 are arranged on both sides of the cutting mechanism, wherein One side of a group of fixed mechanisms 2 is provided with a moving mechanism 3, and both the fixed mechanism 2 and the moving mechanism 3 include a support platform 4, and the support platform 4 is provided with a limiting groove 401. In this embodiment, the limiting groove 401 is "V" shaped groove, the support platform 4 is provided with a vertical telescopic mechanism 5, specifically, the support platform 4 is provided with an installation groove for installing the vertical telescopic mechanism 5, so as to ensure sufficient pressing stroke of the vertical telescopic mechanism 5, and vertically telescopic The telescoping end of the mechanism 5 is provided with a pressing plate 6, the cutting table 1 is provided with a guide rail 7, the bottom of the supporting table 4 of the moving mechanism 3 is provided with a slider 8 that cooperates with the guide rail 7, and the cutting table 1 is provided with a horizontal telescopic mechanism 9 , the telescopic end of the horizontal telescopic mechanism 9 is connected with the supporting platform 4 of the moving mechanism 3 .

In this embodiment, the vertical telescopic mechanism 5 and the horizontal telescopic mechanism 9 are air cylinders.

The cutting table 1 is provided with a support frame 10 , which is a V-shaped support, and the support frame 10 is arranged on a side away from the fixing mechanism 2 of the moving mechanism 3 . The cut plastic pipe is supported and guided by setting the support frame 10 .

Preferably, a chute 11 is provided on one side of the support frame 10, the chute 11 is an arc-shaped mechanism, and the chute 11 is arranged obliquely. The cut pipes are guided by setting the chute 11 .

During specific implementation, the pipes to be cut are sequentially passed between the moving mechanism 3 and the pressing plates 6 of the two sets of fixing mechanisms 2 and the support table 4, and the vertical telescopic mechanisms 5 on the two sets of fixing mechanisms 2 are opened to make the pressing plates 6. Compress the plastic pipes to realize the compression of the plastic pipes. Then start the cutting mechanism to cut the plastic pipes. The tightening plate 6 releases the limit to the pipe; the vertical telescopic mechanism 5 of the moving mechanism 3 retracts, so that the pressing plate 6 of the moving mechanism 3 clamps the pipe, and then starts the horizontal telescopic mechanism 9 to push the moving mechanism 3 along the The guide rail 7 moves to drive the uncut pipe material to feed forward. During the feeding process, the cut pipe material is pushed forward to make it fall along the chute 11. After the material is fed to the target length, the horizontal telescopic mechanism 9 stops Stretch, start two sets of fixing mechanisms 2, clamp and fix the pipe, the vertical telescopic mechanism 5 of the moving mechanism 3 stretches, loosen the clamping of the pipe, the horizontal telescopic mechanism 9 retracts to the initial position, and the cutting mechanism Plastic pipes are cut and repeated in turn to realize automatic feeding and continuous cutting of pipes and improve cutting efficiency.

Embodiment 2: Different from Embodiment 1, as shown in Figures 5 to 6, a moving block 12 is provided on the lower side of the pressing plate 6 of the fixing mechanism 2 and the moving mechanism 3, and a pressing groove 1201 is provided at the bottom of the moving block 12 , the compression groove 1201 is an arc-shaped groove, the upper side of the moving block 12 is provided with a limit rod 13, the pressure plate 6 is provided with a through hole 601 for the limit rod 13 to pass through, and the limit rod 13 can move up and down along the through hole 601 The upper end of the limit rod 13 is provided with a limit ring 14 to prevent the limit rod 13 from breaking away from the through hole 601. A buffer spring 15 is arranged between the pressing plate 6 and the moving block 12, and the buffer spring 15 is sleeved on the limit rod 13.

When the vertical telescoping mechanism 5 drives the pressing plate 6 to move downward, when the moving block 12 contacts the pipe material, it cannot continue to move, and the pressing plate 6 continues to move downward, so that the limit rod 13 moves along the through hole 601, pressing Tightening plate 6 continues to move downwards, after being buffered by buffer spring 15, moving block 12 is extruded, thereby can buffer the pressing force of pipe material, prevents that vertical telescoping mechanism 5 drives pressing plate 6 to move downwards to pipe material. The impact force is too large when clamping, causing damage to the pipe,

Further, the top of the moving block 12 is provided with a force application protrusion 1202 , and the bottom of the pressing plate 6 is provided with a groove 602 matching with the force application protrusion 1202 .

When the moving block 12 is in contact with the pipe, it cannot continue to move, the pressing plate 6 continues to move downward, the limit rod 13 moves along the through hole 601, the buffer spring 15 is compressed, and the distance between the pressing plate 6 and the moving block 12 is reduced , when the force-applying protrusion 1202 abuts against the bottom of the groove 602, the pressing plate 6 and the moving block 12 are in rigid contact, which can ensure the force applied to the moving block 12 and ensure the compression.

Claims (6)

1. A clamping device for continuous cutting of plastic pipes is characterized in that: including setting up two sets of fixed establishment (2) on cutting bed (1), fixed establishment (2) set up the both sides at cutting mechanism, wherein a set of fixed establishment (2) one side is equipped with moving mechanism (3), fixed establishment (2) and moving mechanism (3) all include brace table (4), be equipped with spacing groove (401) on brace table (4), be equipped with vertical telescopic machanism (5) on brace table (4), the flexible end of vertical telescopic machanism (5) is equipped with pressure strip (6), be equipped with guide rail (7) on cutting bed (1), brace table (4) bottom of moving mechanism (3) is equipped with slider (8) with guide rail (7) complex, be equipped with horizontal telescopic machanism (9) on cutting bed (1), the flexible end of horizontal telescopic machanism (9) is connected with brace table (4) of moving mechanism (3).

2. A clamping device for the continuous cutting of plastic tubes according to claim 1, characterized in that: the vertical telescopic mechanism (5) and the horizontal telescopic mechanism (9) are cylinders.

3. The clamping device for the continuous cutting of plastic tubes according to claim 1, characterized in that: the cutting table (1) is provided with a support frame (10), and the support frame (10) is arranged on one side of the fixing mechanism (2) far away from the moving mechanism (3).

4. A clamping device for the continuous cutting of plastic tubes according to claim 3, characterized in that: a chute (11) is arranged on one side of the support frame (10), and the chute (11) is obliquely arranged.

5. The clamping device for the continuous cutting of plastic tubes according to claim 1, characterized in that: the clamping device is characterized in that a moving block (12) is arranged on the lower side of a pressing plate (6) of the fixing mechanism (2) and the moving mechanism (3), a pressing groove (1201) is formed in the bottom of the moving block (12), a limiting rod (13) is arranged on the upper side of the moving block (12), a through hole (601) for the limiting rod (13) to pass through is formed in the pressing plate (6), a limiting ring (14) is arranged at the upper end of the limiting rod (13), a buffer spring (15) is arranged between the pressing plate (6) and the moving block (12), and the buffer spring (15) is sleeved on the limiting rod (13).

6. A clamping device for the continuous cutting of plastic tubes according to claim 5, characterized in that: the top of the moving block (12) is provided with a force application bulge (1202), and the bottom of the pressure strip (6) is provided with a groove (602) matched with the force application bulge (1202).

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