Plastic pipeline traction device capable of automatically rectifying deviation

Abstract

The utility model discloses a plastic pipeline traction device capable of automatically rectifying deviation, which relates to the technical field of plastic pipeline traction and comprises a base, a first mounting frame is mounted on the base, an adjusting mechanism is mounted on the base, and a second mounting frame is mounted on the adjusting mechanism. The plastic pipeline traction device has the advantages that by arranging the adjusting mechanism, the purpose of conveniently adjusting the distance between the two conveying belts is achieved, plastic pipelines of different sizes can be conveniently pulled, by arranging the traction mechanism and adopting the arrangement that the conveying belts are matched with the guide rails, the pipelines can be conveniently pulled, and meanwhile by arranging the V-shaped guide rails, it is avoided that in the pipeline traction process, the conveying belts are not prone to falling off. In addition, the two conveying belts are driven by the same motor to move, synchronous operation of the two conveying belts can be guaranteed through driving of the same motor, the synchronization problem caused by an independent motor is avoided, meanwhile, the speed difference between different motors can be effectively reduced, and stable operation of the system is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe traction technology, and in particular to a plastic pipe traction device with automatic deviation correction. Background Technology

[0002] In the production process of plastic pipes, the traction device plays a crucial role, responsible for smoothly and continuously pulling the formed plastic pipe out of the extruder or molding die.

[0003] Existing plastic pipe traction devices suffer from numerous problems in practical applications. Firstly, the dimensions of plastic pipes vary significantly across different specifications, but the spacing between the two conveyor belts in traditional traction devices is inconvenient to adjust, making it difficult to adapt to the traction needs of pipes of various sizes. This results in poor equipment versatility and low production efficiency. Secondly, during traction, plastic pipes are prone to deviation, which not only affects pipe quality and straightness but can also lead to production interruptions and increased production costs. Furthermore, many traction devices use independent motors to drive two conveyor belts separately. Due to differences in motor performance and operating environments, it is difficult to ensure synchronized operation of the two conveyor belts, easily leading to speed differences. This affects the stability and reliability of the entire traction system, consequently impacting the production quality of the plastic pipes. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] An automatic correction plastic pipe traction device includes a base, a first mounting frame mounted on the base, an adjustment mechanism mounted on the base, and a second mounting frame mounted on the adjustment mechanism. A traction mechanism is provided in both the first and second mounting frames. The adjustment mechanism includes a bracket, which is fixedly mounted on the base. A limit groove is formed on the inner wall of the bracket. A limit wheel is mounted on the side of the second mounting frame, and the limit wheel rolls in the limit groove.

[0007] The traction mechanism includes two drive wheels, which are rotatably connected to the first mounting frame and the second mounting frame, respectively.

[0008] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, the inner wall of the bracket is rotatably connected to a rotating rod via a bearing, and the rotating rod is horizontally positioned.

[0009] As a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, the rotating rod is provided with positive and negative threads, and a threaded sleeve is threadedly connected to the rotating rod.

[0010] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, the number of threaded sleeves is two, and a support frame is fixedly installed at the bottom end of the threaded sleeve.

[0011] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, the inner wall of the receiving frame is rotatably connected to a connecting plate, one end of the connecting plate is rotatably connected to a receiving block, and the second mounting frame is fixedly installed at the bottom end of the receiving block.

[0012] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, a first motor is fixedly installed on the side of the bracket, and the shaft end of the first motor passes through the inner wall of the bracket and is fixedly connected to one end of the rotating rod.

[0013] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, a driven wheel is rotatably connected to both the first and second mounting frames, a conveyor belt is meshed with the driving wheel and the driven wheel, and a guide rail is fixedly installed on the conveyor belt, the guide rail having a V-shaped cross-section.

[0014] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, a receiving roller is rotatably connected to both the first mounting frame and the second mounting frame, and the receiving roller is in the shape of a cylindrical rod.

[0015] In a preferred embodiment of the automatically correcting plastic pipe traction device of this utility model, mounting plates are fixedly mounted on the sides of both the first and second mounting frames. The mounting plates are horizontally arranged, and a first gear is rotatably connected to the mounting plates. The first gear is horizontally arranged, and a column is fixedly mounted on the top of the first gear. The column is vertically arranged and is cylindrical. A second gear is fixedly mounted on the top of the column. The second gear is frustum-shaped. A third gear is fixedly mounted on one end of the drive wheel, and the third gear meshes with the second gear.

[0016] In a preferred embodiment of the automatically correctable plastic pipe traction device of this utility model, a second motor is fixedly installed on the base, the second motor is vertically arranged, and a gear roller is fixedly installed on the shaft end of the second motor, the gear roller meshing with the first gear.

[0017] The beneficial effects of this utility model are as follows: By setting an adjustment mechanism, the distance between the two conveyor belts can be easily adjusted, which is beneficial for pulling plastic pipes of different sizes. By setting a traction mechanism and using a combination of conveyor belts and guide rails, it is easy to pull the pipes. At the same time, the V-shaped guide rails prevent the pipes from deviating during the traction process. Furthermore, the two conveyor belts are driven by the same motor, which ensures their synchronous operation and avoids the synchronization problems caused by independent motors. It can also effectively reduce the speed difference between different motors and ensure the stable operation of the system. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Fig. 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Fig. 2 This is a schematic diagram of the first mounting frame of this utility model.

[0021] Fig. 3 This is a cross-sectional view of the first mounting frame of this utility model.

[0022] Fig. 4 This is a schematic diagram of the first gear of this utility model.

[0023] Fig. 5 This is a schematic diagram of the limiting wheel of this utility model.

[0024] Fig. 6 This is a schematic diagram of the adjustment mechanism of this utility model.

[0025] The following numbers are labeled in the diagram: 100, base; 200, traction mechanism; 201, second motor; 202, third gear; 203, second gear; 204, gear roller; 205, conveyor belt; 206, guide rail; 207, mounting plate; 208, driven wheel; 209, driving wheel; 210, receiving roller; 211, first gear; 212, column; 300, adjusting mechanism; 301, bracket; 302, connecting plate; 303, first motor; 304, limiting groove; 305, receiving block; 306, threaded sleeve; 307, rotating rod; 308, receiving frame; 309, limiting wheel; 400, first mounting frame; 500, second mounting frame. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1:

[0030] Reference Figs. 1-6This is the first embodiment of the present invention, which provides an automatically correcting plastic pipe traction device, including a base 100. The base 100 is configured to support the installation of a first mounting frame 400 and a bracket 301. The first mounting frame 400 is mounted on the base 100, and an adjustment mechanism 300 is also mounted on the base 100. The adjustment mechanism 300 facilitates the adjustment of the distance between the first mounting frame 400 and the second mounting frame 500, thereby facilitating the traction of plastic pipes of different sizes. The second mounting frame 500 is mounted on the adjustment mechanism 300 and is configured to support the installation of a traction mechanism 200. Both the first mounting frame 400 and the second mounting frame 500 are equipped with traction mechanisms 200. By using traction mechanisms 200, a conveyor belt 205, and a guide rail 206, the pipe can be easily pulled. Simultaneously, the V-shaped guide rail 206 avoids... To prevent the pipeline from deviating during traction, and because both conveyor belts 205 are driven by the same motor, using the same motor ensures their synchronous operation, avoiding synchronization problems caused by independent motors. It also effectively reduces speed differences between different motors, ensuring stable system operation. The adjustment mechanism 300 includes a bracket 301, which is fixedly mounted on the base 100. The bracket 301 is designed to support the opening of the limiting groove 304. The inner wall of the bracket 301 has a limiting groove 304, which supports the rolling of the limiting wheel 309. The limiting wheel 309 is mounted on the side of the second mounting frame 500 and rolls within the limiting groove 304. By setting the limiting wheel 309 and the limiting groove 304, the movement of the second mounting frame 500 is limited, facilitating vertical movement of the second mounting frame 500.

[0031] The traction mechanism 200 includes two drive wheels 209. The drive wheels 209 are configured in conjunction with the driven wheels 208 to drive the conveyor belt 205. The two drive wheels 209 are rotatably connected to the first mounting frame 400 and the second mounting frame 500, respectively. The drive wheels 209, in conjunction with the driven wheels 208, are used to drive the conveyor belt 205.

[0032] Example 2:

[0033] Reference Figs. 1-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, the inner wall of the bracket 301 is rotatably connected to a rotating rod 307 via a bearing, and the rotating rod 307 is set horizontally.

[0035] The rotating rod 307 is designed to move the threaded sleeve 306.

[0036] Specifically, the rotating rod 307 is provided with positive and negative threads, and a threaded sleeve 306 is threadedly connected to the rotating rod 307.

[0037] By setting threaded sleeves 306 with positive and negative threads, it is easy to move the threaded sleeves 306 on both sides.

[0038] Specifically, there are two threaded sleeves 306, and a support bracket 308 is fixedly installed at the bottom of the threaded sleeve 306.

[0039] The support frame 308 is designed to support the rotation of the connecting plate 302.

[0040] Specifically, a connecting plate 302 is rotatably connected to the inner wall of the receiving frame 308, and a receiving block 305 is rotatably connected to one end of the connecting plate 302. The second mounting frame 500 is fixedly installed at the bottom end of the receiving block 305.

[0041] The connecting plate 302 is used for the installation of the receiving block 305, and the receiving block 305 is used to support the rotation of the connecting plate 302.

[0042] Specifically, a first motor 303 is fixedly installed on the side of the bracket 301. The shaft end of the first motor 303 passes through the inner wall of the bracket 301 and is fixedly connected to one end of the rotating rod 307.

[0043] The first motor 303 has forward and reverse rotation functions. The first motor 303 is configured to drive the rotating rod 307 to rotate.

[0044] Example 3:

[0045] Reference Figs. 1-6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0046] Specifically, driven wheels 208 are rotatably connected in both the first mounting frame 400 and the second mounting frame 500. A conveyor belt 205 is meshed with the driving wheel 209 and the driven wheel 208. A guide rail 206 is fixedly installed on the conveyor belt 205. The cross-sectional shape of the guide rail 206 is V-shaped.

[0047] There are two conveyor belts 205. The guide rails 206 are set to limit the traction of the pipeline and prevent the pipeline from deflecting.

[0048] Specifically, a receiving roller 210 is rotatably connected inside both the first mounting frame 400 and the second mounting frame 500. The receiving roller 210 is in the shape of a cylindrical rod.

[0049] The receiving roller 210 is used to receive the traction of the pipeline.

[0050] Specifically, mounting plates 207 are fixedly mounted on the sides of both the first mounting frame 400 and the second mounting frame 500. The mounting plates 207 are horizontally positioned, and a first gear 211 is rotatably connected to the mounting plates 207. The first gear 211 is horizontally positioned, and a column 212 is fixedly mounted on the top of the first gear 211. The column 212 is vertically positioned and is cylindrical in shape. A second gear 203 is fixedly mounted on the top of the column 212. The second gear 203 is frustum-shaped. A third gear 202 is fixedly mounted on one end of the drive wheel 209, and the third gear 202 meshes with the second gear 203.

[0051] The mounting plate 207 is designed to support the rotation of the first gear 211. The first gear 211 is designed to support the mounting of the column 212. The column 212 is designed to support the rotation of the second gear 203. The second gear 203 is designed to mesh with the third gear 202. By providing the third gear 202 and the second gear 203, the column 212 rotates, thus driving the drive wheel 209 to rotate.

[0052] Specifically, a second motor 201 is fixedly installed on the base 100. The second motor 201 is vertically arranged, and a gear roller 204 is fixedly installed on the shaft end of the second motor 201. The gear roller 204 meshes with the first gear 211.

[0053] The second motor 201 is configured to drive the gear roller 204 to rotate, and the gear roller 204 is configured to mesh with the first gear 211.

[0054] In use, the first motor 303 is started according to the size of the plastic pipe. The first motor 303 drives the rotating rod 307 to rotate. The rotating rod 307 is provided with positive and negative threads. When the rotating rod 307 rotates, it will drive the threaded sleeves 306 on both sides to move. When the threaded sleeves 306 on both sides move, they will drive the connecting plate 302 to deflect through the receiving frame 308. When the connecting plate 302 deflects, it will drive the second mounting frame 500 to move through the receiving block 305. Under the limiting action of the limiting wheel 309 and the limiting slide 304, the second mounting frame 500 will move vertically downward until the guide rail 206 in the second mounting frame 500 and the guide rail 206 in the first mounting frame 400 move to a suitable distance.

[0055] After the spacing is adjusted, place one end of the plastic pipe between the upper and lower guide rails 206, and start the second motor 201. The second motor 201 drives the gear roller 204 to rotate. When the gear roller 204 rotates, it drives the first gear 211 to rotate. When the first gear 211 rotates, it drives the second gear 203 to rotate through the column 212. The second gear 203 meshes with the third gear 202, which drives the drive wheel 209 to rotate. When the drive wheel 209 rotates, it works with the driven wheel 208 to drive the conveyor belt 205 to rotate. When the conveyor belt 205 is in motion, it drives the guide rail 206 to move. The guide rail 206 pulls the pipe to move. At the same time, because the cross-sectional shape of the guide rail 206 is V-shaped, it can effectively prevent the pipe from deviating.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A plastic pipe traction device with automatic deviation correction, comprising a base (100), characterized in that: A first mounting frame (400) is mounted on the base (100), an adjustment mechanism (300) is mounted on the base (100), and a second mounting frame (500) is mounted on the adjustment mechanism (300). A traction mechanism (200) is provided in both the first mounting frame (400) and the second mounting frame (500). The adjustment mechanism (300) includes a bracket (301), which is fixedly mounted on the base (100). A limiting groove (304) is provided on the inner wall of the bracket (301). A limiting wheel (309) is mounted on the side of the second mounting frame (500), and the limiting wheel (309) rolls in the limiting groove (304). The traction mechanism (200) includes two drive wheels (209), which are rotatably connected to the first mounting frame (400) and the second mounting frame (500), respectively.

2. The automatically correctable plastic pipe traction device as described in claim 1, characterized in that: The inner wall of the bracket (301) is rotatably connected to a rotating rod (307) via a bearing, and the rotating rod (307) is horizontally positioned.

3. The automatically correctable plastic pipe traction device as described in claim 2, characterized in that: The rotating rod (307) is provided with positive and negative threads, and a threaded sleeve (306) is threadedly connected to the rotating rod (307).

4. The automatically correctable plastic pipe traction device as described in claim 3, characterized in that: There are two threaded sleeves (306), and a support bracket (308) is fixedly installed at the bottom end of the threaded sleeve (306).

5. The plastic pipe traction device with automatic deviation correction as described in claim 4, characterized in that: The inner wall of the receiving frame (308) is rotatably connected to a connecting plate (302), and one end of the connecting plate (302) is rotatably connected to a receiving block (305). The second mounting frame (500) is fixedly installed at the bottom end of the receiving block (305).

6. The plastic pipe traction device with automatic deviation correction as described in claim 2, characterized in that: A first motor (303) is fixedly installed on the side of the bracket (301). The shaft end of the first motor (303) passes through the inner wall of the bracket (301) and is fixedly connected to one end of the rotating rod (307).

7. The plastic pipe traction device with automatic deviation correction as described in claim 1, characterized in that: Both the first mounting frame (400) and the second mounting frame (500) are rotatably connected to driven wheels (208). The driving wheel (209) and the driven wheel (208) are meshed with a conveyor belt (205). A guide rail (206) is fixedly installed on the conveyor belt (205). The cross-sectional shape of the guide rail (206) is V-shaped.

8. The plastic pipe traction device with automatic deviation correction as described in claim 1, characterized in that: Both the first mounting frame (400) and the second mounting frame (500) are rotatably connected to receiving rollers (210), and the receiving rollers (210) are cylindrical rods.

9. The automatically correctable plastic pipe traction device as described in claim 1, characterized in that: Mounting plates (207) are fixedly mounted on the sides of the first mounting frame (400) and the second mounting frame (500). The mounting plates (207) are horizontally arranged, and a first gear (211) is rotatably connected to the mounting plates (207). The first gear (211) is horizontally arranged, and a column (212) is fixedly mounted on the top of the first gear (211). The column (212) is vertically arranged and is cylindrical. A second gear (203) is fixedly mounted on the top of the column (212). The second gear (203) is frustum-shaped. A third gear (202) is fixedly mounted on one end of the drive wheel (209), and the third gear (202) meshes with the second gear (203).

10. The automatically correctable plastic pipe traction device as described in claim 9, characterized in that: A second motor (201) is fixedly installed on the base (100). The second motor (201) is vertically arranged, and a gear roller (204) is fixedly installed on the shaft end of the second motor (201). The gear roller (204) meshes with the first gear (211).

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