A PVC pipe processing device

By designing the loading and unloading mechanism, support mechanism, and clamping mechanism of the PVC pipe processing device, simultaneous processing of both ends of the PVC pipe is achieved, solving the problem of low processing efficiency in the existing technology and improving production efficiency.

CN224475679UActive Publication Date: 2026-07-10LONGDING IND & TRADE CO LTD HONGGUO DEV ZONE LIUPANSHUI CITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LONGDING IND & TRADE CO LTD HONGGUO DEV ZONE LIUPANSHUI CITY
Filing Date
2025-07-26
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing PVC pipe processing methods require manual loading, stacking, and feeding, resulting in long waiting times and affecting processing efficiency.

Method used

Design a PVC pipe processing device, including a loading and unloading mechanism, a support mechanism, a clamping mechanism, and two threading machines. The device processes both ends of the PVC pipe simultaneously through a conveying assembly, thus shortening the process steps.

Benefits of technology

This allows for simultaneous processing of both ends of the PVC pipe, improving processing efficiency and reducing intermediate waiting time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a PVC pipe processing device, relates to the technical field of PVC pipe processing, and comprises a base, a feeding and discharging mechanism arranged on the base, a supporting mechanism arranged on the base, a clamping mechanism arranged on the base and two threaded sleeveing machines arranged on the base. The feeding and discharging mechanism, the supporting mechanism and the clamping mechanism are located between the two threaded sleeveing machines. The feeding and discharging mechanism comprises a feeding assembly, a discharging assembly and a conveying assembly. When the PVC pipe processing device is used, the conveying assembly first conveys the incoming material of the feeding assembly to the supporting mechanism, then the clamping mechanism is used to clamp and fix the PVC pipe, one of the threaded sleeveing machines is used to process the external thread at one end of the PVC pipe, and the other threaded sleeveing machine is used to process the internal thread at the other end of the PVC pipe. Since the processing procedures at the two ends of the PVC pipe are simultaneously performed, the process steps are shortened, and the processing efficiency of the PVC pipe is improved.
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Description

Technical Field

[0001] This application relates to the field of PVC pipe processing technology, and more specifically, to a PVC pipe processing apparatus. Background Technology

[0002] PVC pipes (polyvinyl chloride pipes) are designed with an internal thread at one end and an external thread at the other, which is a common pipe connection solution. The internal thread end can be connected to external thread fittings (such as valves and joints), and the external thread end can be inserted into internal thread fittings (such as pipe clamps and tees), realizing bidirectional connection. It is suitable for scenarios that require frequent disassembly or adjustment of pipe length (such as temporary drainage systems and experimental devices).

[0003] However, the existing PVC pipe processing method involves processing one end of the PVC pipe first, and then processing the other end. This process requires manual loading, stacking, and feeding, resulting in a long waiting time and affecting the processing efficiency of PVC pipes. Summary of the Invention

[0004] The purpose of this application is to provide a PVC pipe processing device that can solve the technical problem of low PVC pipe processing efficiency.

[0005] This application provides a PVC pipe processing device, including a base, a loading and unloading mechanism disposed on the base, a support mechanism disposed on the base, a clamping mechanism disposed on the base, and two threading machines disposed on the base. The loading and unloading mechanism, the support mechanism, and the clamping mechanism are all located between the two threading machines. The loading and unloading mechanism includes a loading component, an unloading component, and a conveying component, with the conveying component located between the loading component and the unloading component.

[0006] Preferably, the feeding assembly includes a first support disposed on the base, a first column disposed on the first support, a first cylinder disposed on the side of the first column, a first push block disposed on the telescopic end of the first cylinder, a first inclined block disposed on the side of the first column, a second inclined block disposed on the upper end of the first column, and a first stop block disposed on the upper end of the second inclined block. The first cylinder is located between the first inclined block and the second inclined block. A first bracket is disposed on one of the first inclined blocks. The end of the first bracket away from the first inclined block has a bent portion. The first bracket is located on the side of the two first inclined blocks that are far apart from each other.

[0007] Preferably, the processing device further includes an adjustment mechanism, which includes a second cylinder, a second stop, and a second push block. The second cylinder is disposed on one of the thread threading machines, and the second stop is disposed on the other thread threading machine. The second cylinder drives the second push block to move closer to or away from the second stop.

[0008] Preferably, the feeding assembly includes a second support disposed on the base and a guide block disposed on the upper end of the second support.

[0009] Preferably, the conveying assembly includes a third cylinder, a mounting plate, a fourth cylinder disposed at the bottom of the mounting plate, a lifting block disposed at the upper end of the mounting plate, a support block disposed on the lifting block, a first mounting seat disposed opposite to a first support, a second mounting seat disposed opposite to a second support, a slide rod disposed between the first mounting seat and the second mounting seat, and a first moving block slidably sleeved on the slide rod. The mounting plate is disposed at the upper end of the first moving block, the third cylinder is disposed on the first support, and a connecting member is disposed between the telescopic end of the third cylinder and the mounting plate. The fourth cylinder drives the lifting block to rise or fall.

[0010] Preferably, the connector is provided with a through groove for bolts to pass through, and the connector is fixed to the mounting plate by bolts.

[0011] Preferably, each of the lifting blocks is provided with two supporting blocks, and the lower end of the lifting block is provided with a guide rod, which is movably inserted through the mounting plate.

[0012] Preferably, the support mechanism includes two second columns disposed opposite to each other on the base and a support plate disposed on the second columns.

[0013] Preferably, the support plate is provided with a strip groove for bolts to pass through, and the support plate is fixed to the second column by bolts.

[0014] Preferably, the clamping mechanism includes a second bracket disposed opposite to the base, a first slide rail disposed opposite to the second bracket, a first slider disposed on the first slide rail, a second moving block disposed opposite to the second bracket, a clamping block disposed on the second moving block, and a fifth cylinder disposed between the two second moving blocks. Each first slide rail is provided with two first sliders, and a rack is provided on the side of one of the sliders on each first slide rail. A gear is disposed between the two racks, and the gear is rotatably mounted on the second bracket.

[0015] The beneficial effects of this utility model are:

[0016] When using the PVC pipe processing device provided by this utility model, the conveying component first conveys the incoming material from the feeding component to the support mechanism, and then the clamping mechanism clamps and fixes the PVC pipe. Then, one of the thread threading machines processes the external thread at one end of the PVC pipe, and the other thread threading machine processes the internal thread at the other end of the PVC pipe. Since the processing steps at both ends of the PVC pipe are carried out simultaneously, the process steps are shortened and the processing efficiency of the PVC pipe is improved. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 A structural diagram from another perspective;

[0020] Figure 3 This is a schematic diagram of the loading and unloading mechanism in this utility model;

[0021] Figure 4 for Figure 3 A structural diagram from another perspective;

[0022] Figure 5 This is a partial structural diagram of the support mechanism and clamping mechanism in this utility model;

[0023] Figure 6 This is a schematic diagram of the clamping mechanism in this utility model.

[0024] The reference numerals in the attached figures are as follows:

[0025] 1. Base; 2. Loading / unloading mechanism; 3. Support mechanism; 4. Clamping mechanism; 5. Threading machine; 6. Loading assembly; 7. Unloading assembly; 8. Conveying assembly; 9. First support; 10. First column; 11. First cylinder; 12. First push block; 13. First inclined block; 14. Second inclined block; 15. First stop block; 16. First bracket; 17. Bending section; 18. Adjustment mechanism; 19. Second cylinder; 20. Second stop block; 21. Second push block; 22. Second support; 23. Guide block; 24. Third cylinder; 25. Mounting plate; 26. Fourth cylinder; 7. Lifting block; 28. Support block; 29. ​​First mounting base; 30. Second mounting base; 31. Slide rod; 32. First moving block; 33. Connecting piece; 34. Through groove; 35. Guide rod; 36. Second column; 37. Support plate; 38. Strip groove; 39. Second bracket; 40. First slide rail; 41. First slider; 42. Second moving block; 43. Clamping block; 44. Fifth cylinder; 45. Rack; 46. Gear; 47. Collection frame; 48. Second slide rail; 49. Second slider; 50. Locking piece; 51. Knob; 52. Moving base; 53. Fixed base. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] Example

[0033] like Figure 1-6 As shown, this application provides a PVC pipe processing device, including a base 1, a loading / unloading mechanism 2 disposed on the base 1, a support mechanism 3 disposed on the base 1, a clamping mechanism 4 disposed on the base 1, and two threading machines 5 disposed on the base 1. The loading / unloading mechanism 2, the support mechanism 3, and the clamping mechanism 4 are all located between the two threading machines 5. The loading / unloading mechanism 2 includes a loading component 6, a unloading component 7, and a conveying component 8. The conveying component 8 is located between the loading component 6 and the unloading component 7.

[0034] In use, the conveying component 8 first conveys the material from the feeding component 6 to the support mechanism 3. Then, the clamping mechanism 4 clamps and fixes the PVC pipe. Then, one of the threading machines 5 processes the external thread at one end of the PVC pipe, and the other threading machine 5 processes the internal thread at the other end of the PVC pipe. After the PVC pipe is processed, the conveying component 8 conveys the PVC pipe to the unloading component 7. The unloading component 7 feeds the PVC pipe into the collection frame 47 on the side of the device to complete the PVC pipe processing. The above steps can be repeated to process the PVC pipe again.

[0035] like Figure 3 and Figure 4 As shown, in this embodiment, the feeding assembly 6 includes a first support 9 disposed on the base 1, a first column 10 disposed on the first support 9, a first cylinder 11 disposed on the side of the first column 10, a first push block 12 disposed on the telescopic end of the first cylinder 11, a first inclined block 13 disposed on the side of the first column 10, a second inclined block 14 disposed on the upper end of the first column 10, and a first stop block 15 disposed on the upper end of the second inclined block 14. The first cylinder 11 is located between the first inclined block 13 and the second inclined block 14. A first bracket 16 is disposed on one of the first inclined blocks 13. The end of the first bracket 16 away from the first inclined block 13 has a bent portion 17. The first bracket 16 is located on the side of the two first inclined blocks 13 that are far apart from each other.

[0036] During material storage, multiple PVC pipes are stacked under the combined action of the first column 10 and the two first inclined blocks 13. The bending part 17 limits one end of the PVC pipe. During feeding, the first cylinder 11 drives the first push block 12 to move upward. Under the combined action of the two first push blocks 12, the PVC pipes close to the first column 10 are pushed upward. Under the action of gravity, the PVC pipes first fall on the second inclined block 14. The first stop block 15 blocks the PVC pipes. The PVC pipes are conveyed by the conveying component 8 at any time. After the first cylinder 11 drives the first push block 12 back to the initial position, the remaining PVC pipes roll towards the side close to the first column 10 under the action of gravity, thereby realizing the automatic feeding of PVC pipes.

[0037] like Figure 1 and Figure 2 As shown, in this embodiment, the processing device further includes an adjustment mechanism 18, which includes a second cylinder 19, a second stop block 20, and a second push block 21. The second cylinder 19 is disposed on one of the thread threading machines 5, and the second stop block 20 is disposed on the other thread threading machine 5. The second cylinder 19 drives the second push block 21 to move closer to or away from the second stop block 20.

[0038] During use, when the PVC pipe falls onto the second inclined block 14, the second cylinder 19 drives the second push block 21 to move towards the side closer to the second stop block 20. During the movement, the second push block 21 pushes the PVC pipe, and the second stop block 20 blocks the PVC pipe, so that the PVC pipe is in a suitable position during processing to ensure the processing accuracy of the PVC pipe.

[0039] like Figure 3 and Figure 4 As shown, in this embodiment, the feeding component 7 includes a second support 22 disposed on the base 1 and a guide block 23 disposed on the upper end of the second support 22.

[0040] After the PVC pipe is processed, the conveying assembly 8 conveys the PVC pipe to the guide block 23. The PVC pipe moves along the guide block 23 and falls into the collection box 47.

[0041] like Figure 3 and Figure 4 As shown, in this embodiment, the conveying assembly 8 includes a third cylinder 24, a mounting plate 25, a fourth cylinder 26 disposed at the bottom of the mounting plate 25, a lifting block 27 disposed at the upper end of the mounting plate 25, a support block 28 disposed on the lifting block 27, a first mounting seat 29 disposed opposite to the first support 9, a second mounting seat 30 disposed opposite to the second support 22, a slide rod 31 disposed between the first mounting seat 29 and the second mounting seat 30, and a first moving block 32 slidably sleeved on the slide rod 31. The mounting plate 25 is disposed at the upper end of the first moving block 32, the third cylinder 24 is disposed on the first support 9, and a connecting member 33 is disposed between the telescopic end of the third cylinder 24 and the mounting plate 25. The fourth cylinder 26 drives the lifting block 27 to rise or fall.

[0042] In use, the third cylinder 24 drives the connecting piece 33 to move closer to the feeding component 6. After stopping at the set position, the fourth cylinder 26 drives the lifting block 27 to move upward. Under the combined action of the two supporting blocks 28, the PVC pipe on the second inclined block 14 is removed. After the material is removed, the third cylinder 24 drives the connecting piece 33 to move closer to the support mechanism 3. After stopping at the set position, the fourth cylinder 26 drives the lifting block 27 to move downward, so that the PVC pipe falls on the support mechanism 3. Then, the clamping mechanism 4 clamps both ends of the PVC pipe so that the thread threading machine 5 can process the PVC pipe.

[0043] After the PVC pipe is processed, the clamping mechanism 4 releases the clamp on the PVC. The fourth cylinder 26 drives the lifting block 27 to move upward. Under the combined action of the two support blocks 28, the PVC pipe is removed from the support mechanism 3. The third cylinder 24 drives the connector 33 to move towards the side closer to the unloading component 7. After stopping at the set position, the fourth cylinder 26 drives the lifting block 27 to move downward. The PVC pipe falls on the guide block 23 and falls into the inside of the collection frame 47 along the guide block 23.

[0044] like Figure 3 and Figure 4 As shown, in this embodiment, the connector 33 is provided with a through groove 34 for bolts to pass through. The connector 33 and the mounting plate 25 are fixed together by bolts. The bolt connection method facilitates the assembly and disassembly of the connector 33 and the mounting plate 25. The through groove 34 facilitates the adjustment of the relative position of the connector 33 and the mounting plate 25, thus adapting to the processing requirements of PVC pipes of different sizes.

[0045] like Figure 3and Figure 4 As shown in this embodiment, each lifting block 27 is provided with two support blocks 28. The arrangement of the two support blocks 28 allows one support block 28 to be in the material picking state while the other support block 28 is in the material discharging state, thereby further shortening the intermediate waiting time and improving the processing efficiency of PVC pipes. The lower end of the lifting block 27 is provided with a guide rod 35, which is movably inserted through the mounting plate 25. The arrangement of the guide rod 35 can improve the stability of the lifting block 27.

[0046] like Figure 5 and Figure 6 As shown, in this embodiment, the support mechanism 3 includes two second columns 36 disposed opposite to each other on the base 1 and a support plate 37 disposed on the second columns 36. With the cooperation of the two support plates 37, they jointly support the PVC pipe.

[0047] like Figure 5 and Figure 6 As shown, in this embodiment, the support plate 37 is provided with a strip groove 38 for bolts to pass through. The support plate 37 is fixed to the second column 36 by bolts. The bolt fixing method facilitates the disassembly and assembly of the support plate 37. The strip groove 38 can facilitate the adjustment of the relative position of the support plate 37 on the second column 36 to adapt to the processing requirements of PVC pipes of different sizes.

[0048] like Figure 5 and Figure 6 As shown, in this embodiment, the clamping mechanism 4 includes a second bracket 39 disposed opposite to the base 1, a first slide rail 40 disposed opposite to the second bracket 39, a first slider 41 disposed on the first slide rail 40, a second moving block 42 disposed opposite to the second bracket 39, a clamping block 43 disposed on the second moving block 42, and a fifth cylinder 44 disposed between the two second moving blocks 42. Each first slide rail 40 is provided with two first sliders 41, and a rack 45 is provided on the side of one of the first sliders 41 on each first slide rail 40. A gear 46 is disposed between the two racks 45, and the gear 46 is rotatably mounted on the second bracket 39.

[0049] When in use, the fifth cylinder 44 retracts, the two second moving blocks 42 move away from each other, and the two clamping blocks 43 fix the PVC pipe. After the PVC pipe is processed, the fifth cylinder 44 extends, the two second moving blocks 42 move away from each other, and the PVC pipe can be removed. With the cooperation of the gear 46 and the rack 45, the two second moving blocks 42 can be kept running synchronously.

[0050] like Figure 1 and Figure 2As shown, in this embodiment, two second slide rails 48 are arranged parallel to each other at both ends of the base 1. The base 1 is also provided with a movable seat 52 and a fixed seat 53. One threading machine 5 is set on the fixed seat 53, and the other threading machine 5 is set on the movable seat 52. Multiple second sliders 49 are provided at the bottom of the movable seat 52. The second sliders 49 are set on the second slide rails 48. Part of the structure of the support mechanism 3 and part of the structure of the clamping mechanism 4 are set on the movable seat 52. Part of the structure of the loading and unloading mechanism 2 is installed on the second slide rails 48 through the second sliders 49. The second sliders 49 are fixed on the second slide rails 48 by locking members 50. The locking members 50 are connected to knobs 51. The above structure can facilitate the adjustment of the distance between the two threading machines 5, so as to meet the processing needs of PVC pipes of different lengths.

[0051] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A PVC pipe processing device, characterized in that: The device includes a base, a loading / unloading mechanism mounted on the base, a support mechanism mounted on the base, a clamping mechanism mounted on the base, and two thread threading machines mounted on the base. The loading / unloading mechanism, the support mechanism, and the clamping mechanism are all located between the two thread threading machines. The loading / unloading mechanism includes a loading component, an unloading component, and a conveying component. The conveying component is located between the loading component and the unloading component.

2. The PVC pipe processing apparatus according to claim 1, characterized in that: The feeding assembly includes a first support disposed on the base, a first column disposed on the first support, a first cylinder disposed on the side of the first column, a first push block disposed on the telescopic end of the first cylinder, a first inclined block disposed on the side of the first column, a second inclined block disposed on the upper end of the first column, and a first stop block disposed on the upper end of the second inclined block. The first cylinder is located between the first inclined block and the second inclined block. A first bracket is disposed on one of the first inclined blocks. The end of the first bracket away from the first inclined block has a bent portion. The first bracket is located on the side of the two first inclined blocks that are far apart from each other.

3. The PVC pipe processing apparatus according to claim 2, characterized in that: It also includes an adjustment mechanism, which includes a second cylinder, a second stop block, and a second push block. The second cylinder is disposed on one of the thread threading machines, and the second stop block is disposed on the other thread threading machine. The second cylinder drives the second push block to move closer to or away from the second stop block.

4. The PVC pipe processing apparatus according to claim 2 or 3, characterized in that: The feeding assembly includes a second support disposed on the base and a guide block disposed on the upper end of the second support.

5. The PVC pipe processing apparatus according to claim 4, characterized in that: The conveying assembly includes a third cylinder, a mounting plate, a fourth cylinder disposed at the bottom of the mounting plate, a lifting block disposed at the upper end of the mounting plate, a support block disposed on the lifting block, a first mounting seat disposed opposite to a first support, a second mounting seat disposed opposite to a second support, a slide rod disposed between the first mounting seat and the second mounting seat, and a first moving block slidably sleeved on the slide rod. The mounting plate is disposed at the upper end of the first moving block, the third cylinder is disposed on the first support, and a connecting piece is disposed between the telescopic end of the third cylinder and the mounting plate. The fourth cylinder drives the lifting block to rise or fall.

6. The PVC pipe processing apparatus according to claim 5, characterized in that: The connector is provided with a through groove for bolts to pass through, and the connector is fixed to the mounting plate by bolts.

7. The PVC pipe processing apparatus according to claim 5, characterized in that: Each of the lifting blocks is provided with two supporting blocks, and the lower end of the lifting block is provided with a guide rod, which is movably inserted through the mounting plate.

8. The PVC pipe processing apparatus according to claim 1, characterized in that: The support mechanism includes two second columns arranged opposite each other on the base and a support plate arranged on the second columns.

9. The PVC pipe processing apparatus according to claim 8, characterized in that: The support plate is provided with a strip groove for bolts to pass through, and the support plate is fixed to the second column by bolts.

10. The PVC pipe processing apparatus according to claim 9, characterized in that: The clamping mechanism includes a second bracket disposed opposite to the base, a first slide rail disposed opposite to the second bracket, a first slider disposed on the first slide rail, a second moving block disposed opposite to the second bracket, a clamping block disposed on the second moving block, and a fifth cylinder disposed between the two second moving blocks. Each first slide rail is provided with two first sliders, and a rack is provided on the side of one of the sliders on each first slide rail. A gear is disposed between the two racks, and the gear is rotatably mounted on the second bracket.