Feeding device for HDPE gas pipe production

The design of the feeding box, crushing box, and discharge box solves the problems of insufficient feeding rate control and blockage in the production of HDPE gas pipes, thereby improving production efficiency and discharge efficiency.

CN223877324UActive Publication Date: 2026-02-06SICHUAN CHUANJIE BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202520118045.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2026-02-06
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

Existing feeding devices for HDPE gas pipe production lack a crushing structure that allows for easy control of the feeding rate, which can easily lead to blockages and affect subsequent processing.

Method used

It adopts a structure of a material distribution box, a crushing box and a discharge box. The material distribution tube in the material distribution box can adjust the groove angle and slide the push tube to control the feed amount. The crushing roller in the crushing box rotates in the opposite direction to avoid blockage. The stirring shaft in the discharge box prevents the discharge port from being blocked.

Benefits of technology

It achieves effective control of the feeding rate, avoids blockage, and improves production efficiency and output efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of pipe production, and discloses a feeding device for HDPE gas pipe production. The feeding device for HDPE gas pipe production comprises a feeding box, a material distributing box is fixedly installed at the lower end of the feeding box, a smashing box is fixedly connected to the lower end of the material distributing box, a discharging box is fixedly installed at the bottom end of the smashing box, and a material distributing pipe is rotationally connected to the interior of the material distributing box; a pushing pipe is slidably connected to the interior of the material distributing pipe, a groove is formed in the surface of the material distributing pipe, a crushing groove is formed in the crushing box, a first crushing roller is rotatably connected to the left end of the interior of the crushing groove, a second crushing roller is rotatably connected to the right end of the interior of the crushing groove, and a crushing discharging opening is formed in the bottom of the crushing box. According to the device, raw materials can be distributed and conveyed, the number of single-time feeding can be adjusted, the raw materials can be crushed, an anti-blocking device is additionally arranged during discharging, and the discharging efficiency can be improved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pipe production, and particularly relates to a feeding device for HDPE gas pipe production. BACKGROUND

[0002] Plastic pipe is widely used in people's daily life and work, and is mainly used for pipe manufacturing, which is convenient for people to use and is welcomed by people. In the process of pipe production, the material needs to be fed into the processing equipment. In the feeding process, the irregular material needs to be crushed to facilitate the later material deep processing.

[0003] A feeding device for plastic pipe production is disclosed in a patent with the publication number CN206264215U, which comprises a feeding pipe, two opposite inner walls of the feeding pipe are provided with guide rails, and the other two opposite inner walls of the feeding pipe are provided with adjusting holes, adjusting plates are slidably installed in the adjusting holes, and the opposite sides of the two adjusting plates are in contact, support plates are welded on the two sides of the outer wall of the feeding pipe near the two adjusting holes, and the support plates are located below the adjusting holes, motor bases are welded on the top of the support plates, push rod motors are fixedly installed on the motor bases through bolts, flanges are arranged on the output shafts of the push rod motors, and the output shafts of the two push rod motors are connected with the mutually far sides of the two adjusting plates through the flanges. The utility model can automatically feed, adjust the feeding amount at any time, and adjust the height according to the needs, and has the advantages of simple structure, convenient use and low cost.

[0004] However, the feeding device for plastic pipe production lacks a crushing structure for conveniently controlling the feeding rate during production, and the feeding is prone to blockage, which affects the subsequent processing. CONTENT OF THE UTILITY MODEL

[0005] The application aims to solve the problem of the feeding device for plastic pipe production lacking a crushing structure for conveniently controlling the feeding rate during production, which is prone to blockage during feeding and affects the subsequent processing, and provides a feeding device for HDPE gas pipe production.

[0006] The technical scheme adopted by the present application is as follows: a feeding device for HDPE gas pipe production, comprising a feeding tank, a distribution tank fixedly installed at the lower end of the feeding tank, a crushing tank fixedly connected to the lower end of the distribution tank, a discharging tank fixedly installed at the bottom end of the crushing tank, a distribution pipe rotatably connected in the distribution tank, a push pipe slidably connected in the distribution pipe, a groove formed in the surface of the distribution pipe, a crushing groove formed in the crushing tank, a first crushing roller rotatably connected to the left end in the crushing groove, a second crushing roller rotatably connected to the right end in the crushing groove, a crushing discharge port formed in the bottom of the crushing tank, a motor base installed at the bottom end in the discharging tank, a stirring shaft rotatably connected to the upper end of the motor base, and a stirring rod fixedly installed at the top of the stirring shaft.

[0007] By adopting the above technical scheme, the distribution tank can add raw materials in the feeding tank. Rotating the distribution pipe in the distribution tank can adjust the angle of the groove formed in the surface of the distribution pipe. When feeding is needed, the opening of the groove can be upward, so that the raw materials in the feeding tank fall into the inside of the distribution pipe. When feeding is needed, the distribution pipe can be rotated to make the groove downward, so that the raw materials collected in the distribution pipe are sent to the inside of the crushing tank for crushing. When the capacity of single distribution needs to be adjusted, the push pipe can be slid to adjust the storage space in the distribution pipe, so as to control the amount of raw materials sent into the crushing device at a time. Two groups of crushing rollers with opposite rotating directions and same rotating speed are installed in the crushing tank, which can crush raw materials with different sizes and avoid the blockage of the device, facilitating subsequent processing.

[0008] In a preferred embodiment, a sliding groove is formed in the inside of the feeding tank, and a feeding plate is slidably connected in the inside of the sliding groove.

[0009] By adopting the above technical scheme, when the feeding plate is opened, raw materials can be added and supplemented into the inside of the feeding tank.

[0010] In a preferred embodiment, a limiting screw is threadedly connected to one end of the surface of the distribution pipe and close to the push pipe.

[0011] By adopting the above technical scheme, the limiting screw in the distribution pipe is rotated to limit the surface of the push pipe by the top end of the limiting screw.

[0012] In a preferred embodiment, a first motor is installed at the side end of the distribution tank, a rotating shaft is fixedly connected to the top end of the first motor, and the distribution pipe is fixedly connected to the top end of the rotating shaft.

[0013] By adopting the above technical scheme, the first motor can drive the rotating shaft to rotate, and then drive the distribution pipe in the distribution tank to rotate. When the distribution pipe rotates, the groove can be used to transport the raw materials in the feeding tank.

[0014] In a preferred implementation form, a machine box is fixedly installed at the side end of the pulverizing box, a second transmission gear wheel is rotatably connected to the inside of the machine box and located at the top end of the second crushing roller, and a first transmission gear wheel is rotatably connected to the inside of the machine box and located at the top end of the first crushing roller.

[0015] By using the above technical solution, the first transmission gear wheel can drive the first crushing roller to rotate when the first transmission gear wheel rotates, and the second transmission gear wheel can drive the second crushing roller to rotate when the second transmission gear wheel rotates.

[0016] In a preferred implementation form, a left rotating gear wheel is rotatably connected to the inside of the machine box, the lower end of the first transmission gear wheel is meshingly connected with the left rotating gear wheel, the side end of the left rotating gear wheel is meshingly connected with a right rotating gear wheel, and the upper end of the right rotating gear wheel is meshingly connected with the second transmission gear wheel.

[0017] By using the above technical solution, the right rotating gear wheel can rotate clockwise when the left rotating gear wheel rotates counterclockwise. The left rotating gear wheel and the right rotating gear wheel can drive the first transmission gear wheel and the second transmission gear wheel to rotate at the same speed in opposite directions.

[0018] In a preferred implementation form, a second motor is installed at the side end of the machine box and close to one side of the left rotating gear wheel.

[0019] By using the above technical solution, the second motor can drive the left rotating gear wheel to rotate.

[0020] In a preferred implementation form, a third motor is fixedly installed in the inside of the motor base, and an inclined hopper is fixedly installed on the surface of the stirring shaft and located at the lower end of the stirring rod.

[0021] By using the above technical solution, the raw materials can be stirred by the stirring rod when the raw materials are discharged, and the falling raw materials slide along the surface of the inclined hopper, facilitating the collection of the raw materials.

[0022] As described above, by using the above technical solution, the application has the following beneficial effects:

[0023] In the application, when the raw materials need to be added, the opening of the groove is upward, and the raw materials in the feeding box fall into the inside of the distribution pipe. When the raw materials need to be fed, the distribution pipe is rotated to make the groove downward, and the raw materials collected in the distribution pipe are sent into the inside of the pulverizing box for crushing. When the capacity of single distribution needs to be adjusted, the storage space in the distribution pipe is adjusted by sliding the push pipe, so as to control the amount of raw materials sent into the pulverizing device at a time. Two groups of crushing rollers with opposite rotating directions and same rotating speeds are installed in the inside of the pulverizing box, which can crush raw materials with different sizes. A stirring shaft that can rotate is installed in the inside of the discharging box, which can drive the stirring rod to rotate when the stirring shaft rotates, so as to stir the discharging port and avoid the discharging port from being blocked. When the raw materials are discharged, the falling raw materials slide along the surface of the inclined hopper, facilitating the collection of the raw materials. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a feeding device for producing HDPE gas pipes according to this application.

[0025] Figure 2 This is a schematic diagram of the material distribution pipe and some of its adjacent structures in this application;

[0026] Figure 3 This is a schematic diagram of the crushing device structure in this application;

[0027] Figure 4 This is a plan view of the internal structure of the chassis in this application;

[0028] Figure 5 This is a plan view of the internal structure of the discharge box in this application.

[0029] The markings in the diagram are: 1. Feeding box; 2. Distributing box; 3. Crushing box; 4. Discharge box; 5. Slide chute; 6. Feeding plate; 7. Push tube; 8. Rotating shaft; 9. First motor; 10. Machine casing; 11. Second motor; 12. Distributing tube; 13. Limiting screw; 14. Groove; 15. Crushing trough; 16. First crushing roller; 17. Second crushing roller; 18. First transmission gear; 19. Second transmission gear; 20. Left rotating gear; 21. Right rotating gear; 22. Crushing discharge port; 23. Motor base; 24. Third motor; 25. Stirring shaft; 26. Inclined bucket; 27. Stirring rod. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Example

[0032] Reference Figures 1-5, including the feeding tank 1, the lower end of the feeding tank 1 is fixedly installed with the distribution tank 2, the lower end of the distribution tank 2 is fixedly connected with the crushing tank 3, the bottom end of the crushing tank 3 is fixedly installed with the discharge tank 4, the inside of the distribution tank 2 is rotatably connected with the distribution pipe 12, the inside of the distribution pipe 12 is slidably connected with the push pipe 7, the surface of the distribution pipe 12 is provided with the groove 14, the inside of the crushing tank 3 is provided with the crushing groove 15, the inside of the crushing groove 15 is rotatably connected with the first crushing roller 16 at the left end, the inside of the crushing groove 15 is rotatably connected with the second crushing roller 17 at the right end, the bottom of the crushing tank 3 is provided with the crushing discharge port 22, the inside of the discharge tank 4 is installed with the motor base 23 at the bottom end, the upper end of the motor base 23 is rotatably connected with the stirring shaft 25, the top of the stirring shaft 25 is fixedly installed with the stirring rod 27. The inside of the feeding tank 1 is used for adding and storing plastic particle raw materials, and the distribution tank 2 installed at the lower end of the feeding tank 1 can add the raw materials in the feeding tank 1.

[0033] The distribution pipe 12 inside the distribution tank 2 is rotated, the angle of the groove 14 provided on the surface of the distribution pipe 12 can be adjusted, when the feeding is needed, the opening of the groove 14 can be upward, so that the raw materials in the feeding tank 1 fall into the inside of the distribution pipe 12, when the feeding is needed, the distribution pipe 12 can be rotated to make the groove 14 downward, so that the raw materials collected in the distribution pipe 12 are sent to the inside of the crushing tank 3 for crushing. When the capacity of single distribution needs to be adjusted, the storage space inside the distribution pipe 12 can be adjusted by sliding the push pipe 7, so as to control the amount of raw materials sent into the crushing device at a time. Two groups of crushing rollers with opposite rotating directions and same rotating speed are installed in the inside of the crushing tank 3, which can crush raw materials with different sizes, avoid the raw materials from blocking the device, and facilitate subsequent processing. The raw materials after crushing can fall into the inside of the discharge tank 4 through the motor base 23, and the stirring shaft 25 which can rotate is installed in the inside of the discharge tank 4, when the stirring shaft 25 rotates, it can drive the stirring rod 27 to rotate, so as to stir the discharge port, avoiding the discharge port from being blocked.

[0034] Referring to Figure 1 The inside of the feeding tank 1 is provided with the sliding groove 5, and the inside of the sliding groove 5 is slidably connected with the feeding plate 6. The feeding plate 6 can slide in the inside of the sliding groove 5, when the feeding plate 6 is opened, the raw materials can be added and supplemented into the inside of the feeding tank 1.

[0035] Referring to Figure 1 And Figure 2 One end of the surface of the distribution pipe 12 close to the push pipe 7 is threadedly connected with the limiting screw 13. When the position of the push pipe 7 needs to be fixed, the limiting screw 13 in the distribution pipe 12 can be rotated, so that the top end of the limiting screw 13 limits the surface of the push pipe 7.

[0036] Referring to Figure 1 And Figure 2The side end of the distribution box 2 is provided with a first motor 9, the top end of the first motor 9 is fixedly connected with a rotating shaft 8, and the top end of the rotating shaft 8 is fixedly connected with a distribution pipe 12. The first motor 9 can drive the rotating shaft 8 to rotate, and in turn drive the distribution pipe 12 in the distribution box 2 to rotate. The raw materials in the feeding box 1 can be transported by the distribution pipe 12.

[0037] With reference to Figure 3 and Figure 4 The side end of the crushing box 3 is fixedly provided with a machine box 10, the inside of the machine box 10 and located at the top end of the second crushing roller 17 is rotatably connected with a second transmission gear wheel 19, and the inside of the machine box 10 and located at the top end of the first crushing roller 16 is rotatably connected with a first transmission gear wheel 18. The first transmission gear wheel 18 can drive the first crushing roller 16 to rotate, and the second transmission gear wheel 19 can drive the second crushing roller 17 to rotate. The first crushing roller 16 and the second crushing roller 17 can be used to crush raw materials of different sizes.

[0038] With reference to Figure 3 and Figure 4 The inside of the machine box 10 is rotatably connected with a left rotating gear 20, the lower end of the first transmission gear wheel 18 is meshingly connected with the left rotating gear 20, the side end of the left rotating gear 20 is meshingly connected with a right rotating gear 21, and the upper end of the right rotating gear 21 is meshingly connected with the second transmission gear wheel 19. When the left rotating gear 20 is counterclockwise rotated, the right rotating gear 21 can be clockwise rotated. The left rotating gear 20 and the right rotating gear 21 can drive the first transmission gear wheel 18 and the second transmission gear wheel 19 to rotate in opposite directions at the same speed.

[0039] With reference to Figure 1 and Figure 4 The side end of the machine box 10 and close to one side of the left rotating gear 20 is provided with a second motor 11. The second motor 11 can drive the left rotating gear 20 to rotate.

[0040] With reference to Figure 1 and Figure 5 The inside of the motor base 23 is fixedly provided with a third motor 24, and the surface of the stirring shaft 25 and located at the lower end of the stirring rod 27 is fixedly provided with an inclined chute 26. When the third motor 24 is started, the stirring shaft 25 can be driven to rotate, and in turn the inclined chute 26 and the stirring rod 27 can be driven to rotate. When the raw materials are discharged, the stirring rod 27 can be used for stirring, and the falling raw materials can slide along the surface of the inclined chute 26, which is convenient for collecting the raw materials.

[0041] The implementation principle of the feeding device for HDPE gas pipe production embodiment is as follows: the feeding plate 6 can slide in the chute 5, and when the feeding plate 6 is opened, the raw materials can be added and supplemented into the inside of the feeding tank 1. The distribution tank 2 installed at the lower end of the feeding tank 1 can add and distribute the raw materials in the feeding tank 1. Rotating the distribution pipe 12 in the distribution tank 2 can adjust the angle of the groove 14 opened on the surface of the distribution pipe 12. When feeding is needed, the opening of the groove 14 can be upward, so that the raw materials in the feeding tank 1 fall into the inside of the distribution pipe 12. When feeding is needed, the distribution pipe 12 can be rotated to make the groove 14 downward, so that the raw materials collected in the distribution pipe 12 are sent to the inside of the crushing tank 3 for crushing. When the capacity of single distribution is needed to be adjusted, the storage space in the distribution pipe 12 can be adjusted by sliding the push pipe 7, so as to control the amount of raw materials sent into the crushing device at a time.

[0042] When the position of the push pipe 7 needs to be fixed, the limiting screw 13 in the distribution pipe 12 can be rotated to limit the surface of the push pipe 7 with the top end of the limiting screw 13. Two groups of crushing rollers with opposite rotating directions and same rotating speed are installed in the inside of the crushing tank 3, which can crush raw materials with different sizes. The left rotating gear 20 can be driven to rotate by starting the second motor 11, and the first transmission gear 18 and the second transmission gear 19 can be driven to rotate at the same speed in opposite directions to crush raw materials with different sizes. The raw materials are prevented from blocking the device, and subsequent processing is facilitated. The raw materials after crushing can fall into the inside of the discharging tank 4 through the motor base 23. The stirring shaft 25 can be rotated in the inside of the discharging tank 4, which can drive the stirring rod 27 to rotate, so as to stir the discharging port and prevent the discharging port from being blocked. When the raw materials are discharged, the falling raw materials slide along the surface of the inclined hopper 26, which facilitates the collection of raw materials. The device can transport raw materials by distribution, can adjust the amount of raw materials fed at a time, can crush raw materials, and can add an anti-blocking device when discharging, so as to improve the discharging efficiency.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A feeding device for HDPE gas pipe production, comprising a feeding tank (1), characterized in that: The lower end of the feeding tank (1) is fixedly installed with a distribution tank (2), the lower end of the distribution tank (2) is fixedly connected with a crushing tank (3), the bottom end of the crushing tank (3) is fixedly installed with a discharge tank (4), the inside of the distribution tank (2) is rotatably connected with a distribution pipe (12), the inside of the distribution pipe (12) is slidably connected with a push pipe (7), the surface of the distribution pipe (12) is provided with a groove (14), the inside of the crushing tank (3) is provided with a crushing groove (15), the inside of the crushing groove (15) is rotatably connected with a first crushing roller (16) at the left end, the inside of the crushing groove (15) is rotatably connected with a second crushing roller (17) at the right end, the bottom of the crushing tank (3) is provided with a crushing discharge port (22), the inside of the discharge tank (4) is installed with a motor seat (23) at the bottom end, the upper end of the motor seat (23) is rotatably connected with a stirring shaft (25), the top of the stirring shaft (25) is fixedly installed with a stirring rod (27).

2. A feeding device for HDPE gas pipe production according to claim 1, characterized in that: The inside of the feeding tank (1) is provided with a sliding groove (5), the inside of the sliding groove (5) is slidably connected with a feeding plate (6).

3. A feeding device for HDPE gas pipe production as claimed in claim 1, characterized in that: The surface of the distribution pipe (12) and close to one end of the push pipe (7) is threadedly connected with a limiting screw rod (13).

4. The feeding device for producing HDPE gas pipe material according to claim 1, characterized in that: The side end of the distribution tank (2) is installed with a first motor (9), the top end of the first motor (9) is fixedly connected with a rotating shaft (8), the top end of the rotating shaft (8) is fixedly connected with a distribution pipe (12).

5. A feeding device for HDPE gas pipe material production as claimed in claim 1 characterized in that: The side end of the crushing tank (3) is fixedly installed with a machine box (10), the inside of the machine box (10) and located at the top end of the second crushing roller (17) is rotatably connected with a second transmission mesh wheel (19), the inside of the machine box (10) and located at the top end of the first crushing roller (16) is rotatably connected with a first transmission mesh wheel (18).

6. A feeding device for HDPE gas pipe material production as claimed in claim 5, characterized in that: The inside of the machine box (10) is rotatably connected with a left rotating gear (20), the lower end of the first transmission mesh wheel (18) is meshingly connected with the left rotating gear (20), the side end of the left rotating gear (20) is meshingly connected with a right rotating gear (21), the upper end of the right rotating gear (21) is meshingly connected with the second transmission mesh wheel (19).

7. A feeding device for HDPE gas pipe material production as claimed in claim 6, characterized in that: The side end of the machine box (10) and close to one side of the left rotating gear (20) is installed with a second motor (11).

8. A feeding device for HDPE gas pipe material production as claimed in claim 1 characterized in that: The inside of the motor seat (23) is fixedly installed with a third motor (24), the surface of the stirring shaft (25) and located at the lower end of the stirring rod (27) is fixedly installed with an inclined hopper (26).

Citation Information

Patent Citations

  • Plastic tube material production is with throwing material device

    CN206264215U