Power design pipe hauler with overload protection

Abstract

The utility model discloses a power design tubular product tractor with overload protection, including bottom plate and two traction conveying assemblies, the top of bottom plate is fixedly installed to two traction conveying assemblies, the traction conveying assembly includes conveying frame, left roller, right roller and conveyer belt, the top of bottom plate is fixedly installed to conveying frame, left roller and right roller are respectively rotatoryly connected in the left and right sides of conveying frame inner chamber, the surface of conveyer belt is detachably set in left roller and right roller, the surface of conveyer belt is provided with recess. The utility model discloses through the cooperation of two traction conveying assemblies, realizes the traction conveying to tubular product, when the tubular product between two conveyer belts suddenly becomes big, will oppress the left roller of bottom and make it slide down, thereby makes bevel gear no.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipe traction machines, and in particular relates to a power design pipe traction machine with overload protection. Background Technology

[0002] Pipe traction machines are an important component of plastic extrusion production lines, primarily used for online traction of plastic pipes, profiles, and sheets. They are typically used in conjunction with equipment such as extruders, shaping boxes, and cutting machines to ensure stable traction and transport of pipes during the production process.

[0003] During its use, the pipe is pulled by the active guide roller and the driven guide roller. During the pulling process, the pipe is conveyed at a certain speed. If the worker's gloves accidentally come into contact with the pipe, the gloves are easy to stick to the hot pipe surface, which may cause the worker's hands to be pulled into the pipe pulling machine and cause injury. Therefore, it is necessary to design a pipe pulling machine to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a power design pipe traction machine with overload protection, which has the advantage of overload protection, in order to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a power design pipe traction machine with overload protection, which includes a base plate and two traction conveying assemblies. The two traction conveying assemblies are fixedly installed on the top of the base plate. The traction conveying assembly includes a conveying frame, a left roller, a right roller, and a conveyor belt. The conveying frame is fixedly installed on the top of the base plate. The left roller and the right roller are rotatably connected to the left and right sides of the inner cavity of the conveying frame, respectively. The conveyor belt is detachably sleeved on the surface of the left roller and the right roller. The surface of the conveyor belt has grooves. The left roller in the bottom traction conveying assembly slides up and down in the inner cavity of the conveying frame. A bevel gear one is fixedly installed on the surface of the bottom left roller. A bevel gear two is rotatably connected to the top of the base plate. The bevel gear one and the bevel gear two mesh.

[0006] Furthermore, a support frame is fixedly installed on the rear side of the top of the base plate, and both the upper and lower conveyor frames are fixedly installed on the surface of the support frame.

[0007] Furthermore, the front and rear sides of the bottom left roller extend to the outside of the conveyor frame and are rotatably connected to a fixed sleeve. The front and rear sides of the bottom conveyor frame are welded with a fixed plate. The bottom of the fixed sleeve is welded with an anti-detachment rod. The fixed plate slides up and down on the surface of the anti-detachment rod. The bottom of the anti-detachment rod extends to the outside of the bottom of the fixed plate and is fitted with a spring.

[0008] Furthermore, the conveyor frame includes two mounting plates, which are fixedly connected by two sets of upper and lower connecting rods. Rollers are rotatably connected to the surface of the connecting rods, and the rollers roll on the inner surface of the conveyor belt.

[0009] Furthermore, sliding blocks are slidably connected to both the front and rear sides of the conveyor frame, the right roller is rotatably connected between the two sliding blocks, and a second fixing plate is welded to both the front and rear sides of the conveyor frame. A threaded rod is rotatably connected to the surface of the second fixing plate, the sliding block is threadedly connected to the surface of the threaded rod, and a handwheel is fixedly installed on the surface of the threaded rod.

[0010] Furthermore, a motor is fixedly installed on the top of the base plate, and the output shaft of the motor and the bevel gear are fixedly installed.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model achieves the traction and conveying of pipes by using two traction and conveying components in combination. When the pipe between the two conveyor belts suddenly increases in size, it will press the bottom left roller and make it slide downward, thereby causing bevel gear one and bevel gear two to disengage. At this time, the bottom traction and conveying component will stop conveying due to lack of power, thus achieving the purpose of overload protection.

[0013] 2. The present invention, through the sliding connection of the right roller, can adjust the tension of the conveyor belt and facilitate the replacement of the conveyor belt when the size of the pipe changes and a different conveyor belt is required.

[0014] 3. By setting the groove of the conveyor belt, the pipe will be stuck in the groove when the upper and lower conveyor belts are pulling and transporting the pipe, which increases the friction between the conveyor belt and the pipe and improves the stability of the pipe pulling and transporting.

[0015] 4. By setting up rollers, this utility model can support the conveyor belt and improve the stability of the conveyor belt for traction and transportation of pipes. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 2 This is a rear-view perspective view of one embodiment of the present invention;

[0019] Figure 3This is a rear-view stereoscopic split diagram of one embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Base plate, 2. Support frame, 3. Conveyor frame, 4. Left roller, 5. Right roller, 6. Conveyor belt, 7. Bevel gear one, 8. Bevel gear two, 9. Motor, 10. Fixing sleeve, 11. Fixing plate one, 12. Anti-detachment rod, 13. Spring, 14. Connecting rod, 15. Roller, 16. Sliding block, 17. Fixing plate two, 18. Threaded rod, 19. Handwheel. Detailed Implementation

[0022] In the following description, embodiments of the power design pipe traction machine with overload protection according to the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-3 This invention illustrates an embodiment of a power design pipe traction machine with overload protection, which includes a base plate 1 and two traction conveying assemblies. The two traction conveying assemblies are fixedly installed on the top of the base plate 1. Specifically, a support frame 2 is fixedly installed on the rear side of the top of the base plate 1, and the upper and lower conveying frames 3 are both fixedly installed on the surface of the support frame 2.

[0024] The traction conveying assembly includes a conveyor frame 3, a left roller 4, a right roller 5, and a conveyor belt 6. The conveyor frame 3 is fixedly installed on the top of the base plate 1. The left roller 4 and right roller 5 are rotatably connected to the left and right sides of the inner cavity of the conveyor frame 3, respectively. The conveyor belt 6 is detachably sleeved on the surface of the left roller 4 and right roller 5. The surface of the conveyor belt 6 has grooves. Due to the grooves in the conveyor belt 6, when the upper and lower conveyor belts 6 are traction conveying the pipe, the pipe will be stuck in the grooves, increasing the friction between the conveyor belt 6 and the pipe, and improving the stability of the traction conveying of the pipe. Specifically, the conveyor frame 3 includes two mounting plates, which are fixedly connected by two sets of upper and lower connecting rods 14. Rollers 15 are rotatably connected to the surface of the connecting rods 14. 5 rolls on the inner surface of the conveyor belt 6. The roller 15 supports the conveyor belt 6 and improves the stability of the conveyor belt 6 in traction and conveying of the pipe. Specifically, sliding blocks 16 are slidably connected on both the front and rear sides of the conveyor frame 3. The right roller 5 is rotatably connected between the two sliding blocks 16. The sliding connection of the right roller 5 can adjust the tension of the conveyor belt 6 and facilitate the replacement of the conveyor belt 6 when the size of the pipe changes. Fixing plates 17 are welded on both the front and rear sides of the conveyor frame 3. Threaded rods 18 are rotatably connected to the surface of the fixing plates 17. Sliding blocks 16 are threadedly connected to the surface of the threaded rods 18. Handwheels 19 are fixedly installed on the surface of the threaded rods 18.

[0025] In this assembly, the left roller 4 in the bottom traction conveying component slides up and down in the inner cavity of the conveying frame 3. Specifically, the front and rear sides of the bottom left roller 4 extend to the outer side of the conveying frame 3 and are rotatably connected to the fixed sleeve 10. The front and rear sides of the surface of the bottom conveying frame 3 are welded with the first fixed plate 11. The bottom of the fixed sleeve 10 is welded with the anti-detachment rod 12. The first fixed plate 11 slides up and down on the surface of the anti-detachment rod 12. The bottom of the anti-detachment rod 12 extends to the outer side of the bottom of the first fixed plate 11 and is fitted with a spring 13. The surface of the bottom left roller 4 is fixedly installed with the first bevel gear 7. The top of the bottom plate 1 is rotatably connected with the second bevel gear 8. The first bevel gear 7 and the second bevel gear 8 mesh. Specifically, the top of the bottom plate 1 is fixedly installed with the motor 9. The output shaft of the motor 9 and the second bevel gear 8 are fixedly installed.

[0026] Working Principle: In use, the user drives the bevel gear 8 to rotate at the top of the base plate 1 via the motor 9, which in turn drives the bevel gear 7 and the bottom left roller 4 to rotate. Simultaneously, the right roller 5 rotates synchronously via the conveyor belt 6. The pipe is then inserted into the groove in the conveyor belt 6. The top conveyor belt 6 then squeezes the pipe, thus coordinating the upper and lower traction conveying components to traction and convey the pipe. When the diameter of the pipe between the two conveyor belts 6 suddenly increases, it will press down on the bottom left roller 4. The cylinder 4 will slide downward in the inner cavity of the conveyor frame 3, causing the bevel gear 7 to slide downward synchronously and disengage from the surface of the bevel gear 8. At this time, the bottom traction conveying assembly will stop conveying due to lack of power, achieving the purpose of overload protection. When using different pipe materials, turn the handwheel 19 to drive the threaded rod 18 to rotate on the surface of the fixed plate 17, thereby driving the sliding block 16 to slide on the surface of the conveyor frame 3 toward the left roller 4, and then drive the right roller 5 to slide toward the left roller 4, thereby releasing the tension of the conveyor belt 6 and disassembling and replacing the conveyor belt 6.

[0027] In summary, this power-designed pipe traction machine with overload protection uses two traction and conveying components to traction and convey pipes. When the pipe between the two conveyor belts 6 suddenly increases in size, it will press the bottom left roller 4 and cause it to slide downwards, thereby causing the bevel gear 1 7 and bevel gear 2 8 to disengage. At this time, the bottom traction and conveying components will stop conveying due to lack of power, thus achieving the purpose of overload protection.

Claims

1. A power-designed pipe traction machine with overload protection, characterized in that, include: The base plate (1) and two traction conveying assemblies are fixedly installed on the top of the base plate (1); The traction conveying assembly includes a conveyor frame (3), a left roller (4), a right roller (5), and a conveyor belt (6). The conveyor frame (3) is fixedly installed on the top of the base plate (1). The left roller (4) and the right roller (5) are rotatably connected to the left and right sides of the inner cavity of the conveyor frame (3), respectively. The conveyor belt (6) is detachably sleeved on the surface of the left roller (4) and the right roller (5). The surface of the conveyor belt (6) is provided with grooves. The left roller (4) in the bottom traction conveying assembly slides up and down in the inner cavity of the conveying frame (3). A bevel gear one (7) is fixedly installed on the surface of the bottom left roller (4). A bevel gear two (8) is rotatably connected to the top of the bottom plate (1). The bevel gear one (7) and the bevel gear two (8) mesh.

2. The power design pipe traction machine with overload protection according to claim 1, characterized in that, A support frame (2) is fixedly installed on the rear side of the top of the base plate (1), and the upper and lower conveyor frames (3) are both fixedly installed on the surface of the support frame (2).

3. The power design pipe traction machine with overload protection according to claim 1, characterized in that, The front and rear sides of the bottom left roller (4) extend to the outside of the conveyor frame (3) and are rotatably connected to a fixed sleeve (10). The front and rear sides of the bottom conveyor frame (3) are welded with a fixed plate (11). The bottom of the fixed sleeve (10) is welded with an anti-detachment rod (12). The fixed plate (11) slides up and down on the surface of the anti-detachment rod (12). The bottom of the anti-detachment rod (12) extends to the outside of the bottom of the fixed plate (11) and is fitted with a spring (13).

4. The power design pipe traction machine with overload protection according to claim 1, characterized in that, The conveyor frame (3) includes two mounting plates, which are fixedly connected by two sets of connecting rods (14). A roller (15) is rotatably connected to the surface of the connecting rod (14), and the roller (15) rolls on the inner surface of the conveyor belt (6).

5. The power design pipe traction machine with overload protection according to claim 1, characterized in that, The conveyor frame (3) is slidably connected to sliding blocks (16) on both the front and rear sides. The right roller (5) is rotatably connected between the two sliding blocks (16). The conveyor frame (3) is welded to two fixing plates (17) on both the front and rear sides. The surface of the fixing plate (17) is rotatably connected to a threaded rod (18). The sliding block (16) is threadedly connected to the surface of the threaded rod (18). A handwheel (19) is fixedly installed on the surface of the threaded rod (18).

6. The power design pipe traction machine with overload protection according to claim 1, characterized in that, A motor (9) is fixedly installed on the top of the base plate (1), and the output shaft of the motor (9) and the bevel gear (8) are fixedly installed.

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