A pipe production port polishing device

CN224764989UActive Publication Date: 2026-09-18HENAN GONGCHI PLASTIC CO LTD
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Patent Information

Application Number
CN202522203621.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-18
Publication Date
2026-09-18
Estimated Expiration
2035-10-18

AI Technical Summary

Technical Problem

[0003]现根据授权公告号为CN222857531U的一种端口打磨装置可知,该专利为已知的现有技术,且该专利虽然具有能够对端口进行打磨的优点,但是该专利的技术方案在实际使用的过程中,还存在以下缺陷:由于支撑底架的长度是固定的不可调节,即支撑底架对管道的支撑位置是固定的,在对较长的管道进行辅助支撑时,容易使得管道在打磨时发生晃动,从而导致了管道打磨加工时的稳定性差

Benefits of technology

该排水管生产端口打磨装置,通过设置传动组件,可根据排水管的长度大小对两个夹持组件之间的间距大小进行调节,即能够对排水管的夹持支撑位置进行调整,避免了排水管在打磨加工时因受力而发生晃动,从而提高了排水管打磨加工的稳定性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of drainage pipe production port polishing devices, belong to polishing device field, including base, workstation and clamping assembly, the workstation is fixedly connected on the upper surface of base, the clamping assembly is installed in the upper end of workstation, transmission assembly is provided in the workstation, the clamping assembly has two groups, one group of the clamping assembly is fixedly connected on the upper surface of workstation, another group The clamping assembly is fixedly connected on the upper end of transmission assembly, polishing assembly is provided on the side of workstation, the position of polishing assembly corresponds with the position of clamping assembly;By setting transmission assembly, the spacing between two clamping assemblies can be adjusted according to the length of drainage pipe, i.
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Description

Technical Field

[0001] This utility model belongs to the technical field of grinding devices, specifically relating to a grinding device for the production port of a drainage pipe. Background Technology

[0002] In modern society, drainage pipes play an indispensable and crucial role in various buildings, municipal engineering projects, and industrial facilities. During the production process of drainage pipes, they are often cut to the required dimensions, and after cutting, grinding equipment is usually used to remove the burrs at the ends of the drainage pipes.

[0003] According to the patent announcement number CN222857531U, a port grinding device is known prior art. Although the patent has the advantage of being able to grind ports, the technical solution of the patent still has the following defects in actual use: Since the length of the support base is fixed and cannot be adjusted, that is, the support position of the support base on the pipe is fixed. When providing auxiliary support for long pipes, the pipe is prone to shaking during grinding, resulting in poor stability during pipe grinding. Utility Model Content

[0004] The purpose of this invention is to provide a device for grinding the production port of a drainage pipe to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drain pipe production port grinding device, comprising a base, a worktable, and a clamping assembly. The worktable is fixedly connected to the upper surface of the base, and the clamping assembly is installed on the upper end of the worktable. A transmission assembly is provided inside the worktable. There are two sets of clamping assemblies, one set of which is fixedly connected to the upper surface of the worktable, and the other set of which is fixedly connected to the upper end of the transmission assembly. A grinding assembly is provided on the side of the worktable, and the position of the grinding assembly corresponds to the position of the clamping assembly. The grinding assembly is used to grind the drain pipe port.

[0006] In a preferred embodiment, the clamping assembly includes a housing fixedly connected to the upper surface of the workbench. An outer shell is fixedly connected to the side of the housing. A first forward / reverse motor is fixedly connected inside the outer shell. The output shaft of the first forward / reverse motor is connected to the surface of the housing via a bearing drive. A gear is fixedly connected to the other end of the output shaft of the first forward / reverse motor. Two sets of racks are symmetrically arranged inside the housing, and the gear meshes with the racks. A movable plate is fixedly connected to one end of the rack. Two positioning clamps are fixedly connected to the side of the movable plate, symmetrically arranged at the upper end of the housing. A support bracket is fixedly connected to the upper surface of the housing, and the position of the support bracket corresponds to the position of the positioning clamp.

[0007] In a preferred embodiment, a slider is fixedly connected to the side of the rack, and a groove is provided on the inner wall of the housing, in which the slider is slidably connected.

[0008] In a preferred embodiment, both the positioning clamp and the support bracket are made of rubber.

[0009] In a preferred embodiment, the transmission assembly includes a motorized magazine located inside the workbench. A second forward and reverse motor is fixedly connected inside the motorized magazine. A threaded post is fixedly connected to the other end of the output shaft of the second forward and reverse motor. A rotating shaft is fixedly connected to the other end of the threaded post. The other end of the rotating shaft is connected via a bearing. A threaded cap is threaded onto the surface of the threaded post. A connecting rod is fixedly connected to the side of the threaded cap. A movable groove is formed on the surface of the motorized magazine. The connecting rod passes through the movable groove. The upper end of the connecting rod is fixedly connected to the lower surface of one set of clamping assemblies.

[0010] In a preferred embodiment, the grinding assembly includes a fixed frame, which is fixedly connected to the side of the worktable. A third forward and reverse motor is fixedly connected to the upper surface of the fixed frame, and a slag guide cover is fixedly connected to the upper surface of the fixed frame. The output shaft of the third forward and reverse motor is connected to the surface of the slag guide cover via a bearing drive. A grinding disc is fixedly connected to the other end of the output shaft of the third forward and reverse motor. A through hole is opened on the surface of the fixed frame, and the grinding disc passes through the through hole. The position of the slag guide cover matches the position of the through hole.

[0011] In a preferred embodiment, a slag collection box is fixedly connected to the upper surface of the base, the position of the slag collection box corresponds to the position of the through hole, and a handle is fixedly connected to the side of the slag collection box. There are two sets of handles, which are symmetrically arranged on both sides of the slag collection box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This drainage pipe production port grinding device, by setting a transmission component, can adjust the distance between two clamping components according to the length of the drainage pipe, that is, it can adjust the clamping and support position of the drainage pipe, thus avoiding the drainage pipe from shaking due to force during grinding and improving the stability of the drainage pipe grinding process. The drain pipe production port grinding device, by setting up a clamping component, after starting the first forward and reverse motor, its output shaft drives the gear to rotate, and the two sets of symmetrical racks meshing with the gear move synchronously along the sliding groove of the inner wall of the housing, thereby driving the positioning clamp to move closer or further away through the movable plate, so as to facilitate the clamping and fixing of the drain pipe. This drain pipe production port grinding device, by setting up a grinding component, uses a third forward and reverse motor to drive the grinding disc to rotate. The port grinding can be completed simply by controlling the drain pipe to be close to the grinding disc, reducing the difficulty of manual alignment and avoiding uneven grinding caused by angular deviation. In addition, the slag collection box on the upper surface of the base corresponds to the through hole position of the grinding component, and the debris generated by grinding can fall directly into the slag collection box through the through hole, thereby reducing the amount of subsequent cleaning work. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model; Figure 2 This is a partial cross-sectional view of the clamping component in the structure of this utility model. Figure 1 ; Figure 3 This is a partial cross-sectional view of the clamping component in the structure of this utility model. Figure 2 ; Figure 4 This is a partial cross-sectional view of the transmission component in the structure of this utility model; Figure 5 This is a partial cross-sectional view of the grinding component in the structure of this utility model.

[0014] In the diagram: 1. Base; 2. Workbench; 3. Clamping assembly; 301. Housing; 302. Outer shell; 303. First forward / reverse motor; 304. Gear; 305. Rack; 306. Movable plate; 307. Slider; 308. Slide groove; 309. Positioning clamp; 310. Support bracket; 4. Transmission assembly; 401. Motorized compartment; 402. Second forward / reverse motor; 403. Threaded column; 404. Rotating shaft; 405. Threaded cap; 406. Connecting rod; 407. Movable groove; 5. Grinding assembly; 501. Fixing frame; 502. Third forward / reverse motor; 503. Grinding disc; 504. Slag collection box; 505. Handle; 506. Through hole; 507. Slag guide cover. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides a drain pipe production port grinding device, including a base 1, a worktable 2, and a clamping assembly 3. The worktable 2 is fixedly connected to the upper surface of the base 1, and the clamping assembly 3 is installed on the upper end of the worktable 2. The clamping assembly 3 is used to fix the drain pipe. The clamping assembly 3 includes a housing 301, which is fixedly connected to the upper surface of the worktable 2. An outer shell 302 is fixedly connected to the side of the housing 301. A first forward and reverse motor 303 is fixedly connected inside the outer shell 302. The output shaft of the first forward and reverse motor 303 is connected to the surface of the housing 301 through a bearing drive. A gear 304 is fixedly connected to the other end of the output shaft of the first forward and reverse motor 303. A gear 304 is provided inside the housing 301. There are two sets of racks 305, which are symmetrically arranged inside the housing 301. Gears 304 mesh with racks 305. One end of rack 305 is fixedly connected to a movable plate 306. The side of movable plate 306 is fixedly connected to a positioning clip 309. There are two sets of positioning clips 309, which are symmetrically arranged on the upper end of housing 301. A support bracket 310 is fixedly connected to the upper surface of housing 301. The position of the support bracket 310 corresponds to the position of the positioning clip 309. A slider 307 is fixedly connected to the side of rack 305. A groove 308 is opened on the inner wall of housing 301. The slider 307 is slidably connected in the groove 308. The positioning clip 309 and the support bracket 310 are both made of rubber. In this embodiment, by setting up the clamping component 3, after starting the first forward and reverse motor 303, its output shaft drives the gear 304 to rotate. The two sets of symmetrical racks 305 meshing with the gear 304 move synchronously along the sliding groove 308 on the inner wall of the housing 301. Then, the movable plate 306 drives the positioning clamp 309 to move closer or further away, which facilitates the clamping and fixing of the drainage pipe. The positioning clamp 309 and the support bracket 310 are both made of rubber. On the one hand, the elastic properties of rubber increase the friction with the outer wall of the drainage pipe, preventing the drainage pipe from shifting due to force during the grinding process. On the other hand, it can avoid causing indentations and scratches on the surface of the drainage pipe, reduce the product scrap rate, and meet the appearance quality requirements of drainage pipe production.

[0018] Please see Figure 1 and Figure 4The workbench 2 is equipped with a transmission assembly 4 and two sets of clamping assemblies 3. One set of clamping assemblies 3 is fixedly connected to the upper surface of the workbench 2, and the other set of clamping assemblies 3 is fixedly connected to the upper end of the transmission assembly 4. The transmission assembly 4 is used to adjust the position of the clamping assemblies 3. The transmission assembly 4 includes a motorized compartment 401, which is opened inside the workbench 2. A second forward and reverse motor 402 is fixedly connected inside the motorized compartment 401. A threaded column 403 is fixedly connected to the other end of the output shaft of the second forward and reverse motor 402. A rotating shaft 404 is fixedly connected to the other end of the threaded column 403. The other end of the rotating shaft 404 is connected to the transmission via a bearing. A threaded cap 405 is threadedly connected to the surface of the threaded column 403. A connecting rod 406 is fixedly connected to the side of the threaded cap 405. A movable groove 407 is opened on the surface of the motorized compartment 401. The connecting rod 406 passes through the movable groove 407. The upper end of the connecting rod 406 is fixedly connected to the lower surface of one set of clamping assemblies 3. In this embodiment, by setting the transmission component 4, after starting the second forward and reverse motor 402, its output shaft drives the threaded column 403 to rotate, the threaded cap 405 moves along the axial direction of the threaded column 403, and the connecting rod 406 passes through the movable groove 407 and drives the movable side clamping component 3 to slide linearly. This design eliminates the need for manual handling and adjustment of the clamping position. The support position of the drainage pipe can be adjusted according to the length of the drainage pipe (and the length of the drainage pipe meets the distance adjustment range of the two clamping components 3, and cannot be too long or too short), ensuring that a stable state is maintained during the grinding process of the drainage pipe port.

[0019] Please see Figure 1 and Figure 5 A grinding component 5 is provided on the side of the workbench 2. The position of the grinding component 5 corresponds to the position of the clamping component 3. The grinding component 5 is used to grind the drain pipe port. The grinding component 5 includes a fixing frame 501, which is fixedly connected to the side of the workbench 2. A third forward and reverse motor 502 is fixedly connected to the upper surface of the fixing frame 501. A slag guide cover 507 is fixedly connected to the upper surface of the fixing frame 501. The output shaft of the third forward and reverse motor 502 is connected to the surface of the slag guide cover 507 through a bearing drive. A grinding disc 503 is fixedly connected to the other end of the output shaft of the forward and reverse motor 502. A through hole 506 is opened on the surface of the fixing frame 501, and the grinding disc 503 passes through the through hole 506. The position of the slag guide cover 507 matches the position of the through hole 506. A slag collection box 504 is fixedly connected to the upper surface of the base 1. The position of the slag collection box 504 corresponds to the position of the through hole 506. A handle 505 is fixedly connected to the side of the slag collection box 504. There are two sets of handles 505, which are symmetrically arranged on both sides of the slag collection box 504.

[0020] In this embodiment, by setting up a grinding component 5, the third forward and reverse motor 502 directly drives the grinding disc 503 to rotate. The grinding disc 503 passes through the through hole 506 opened on the surface of the fixing frame 501 and is aligned with the drain pipe port (the diameter of the drain pipe is smaller than the diameter of the grinding disc 503). In this way, the operator only needs to control the drain pipe to be close to the grinding disc 503 to complete the port grinding, reducing the difficulty of manual alignment and avoiding the problem of uneven grinding caused by angle deviation. The slag collection box 504 on the upper surface of the base 1 corresponds to the through hole 506 of the grinding component 5. The grinding debris can fall directly into the slag collection box 504 through the through hole 506 and the slag guide cover 507, reducing the amount of subsequent cleaning work. In actual use, a small amount of debris may splash outward, but this does not affect the collection of most debris by the slag collection box 504. The size of the slag guide cover 507 can also be designed according to actual needs and is not limited here. At the same time, the splashing of a small amount of debris will not affect the progress of the entire grinding process.

[0021] The working principle and usage process of this utility model are as follows: First, the operator starts the second forward and reverse motor 402 according to the length of the drain pipe to be ground, so that the output shaft of the second forward and reverse motor 402 drives the threaded column 403 to rotate, causing the threaded cap 405, which is threadedly connected to the threaded column 403, to move axially. The connecting rod 406 on the side of the threaded cap 405 passes through the movable groove 407 on the surface of the motor compartment 401, thereby driving the movable side clamping assembly 3 to slide on the surface of the worktable 2 until the distance between the two sets of clamping assemblies 3 matches the length of the drain pipe. After that, the second forward and reverse motor 402 is turned off to complete the adjustment of the distance between the clamping assemblies 3. At this time, the support brackets 310 of the two sets of clamping assemblies 3 are at the same horizontal height, providing a stable reference for the subsequent placement of the drain pipe. Next, place the drain pipe to be polished on the support brackets 310 of the two sets of clamping components 3, ensuring that the port of the drain pipe to be polished faces the side of the polishing component 5, so that the axis of the drain pipe is initially aligned with the axis of the polishing disc 503, causing the drain pipe and the polishing disc 503 to contact. Then start the first forward and reverse motor 303. The output shaft of the first forward and reverse motor 303 drives the gear 304 to rotate through the bearing. The gear 304 meshes with the two sets of symmetrical racks 305 in the housing 301, driving the racks 305 along the inner wall groove 308. The slider 307 assists in guiding and prevents the racks 305 from deviating, and moves synchronously towards each other. The movable plate 306 at the end of the rack 305 drives the positioning clamp 309 to approach the outer wall of the drain pipe until the rubber positioning clamp 309 is tightly attached to the drain pipe. At this time, turn off the first forward and reverse motor 303 to complete the fixing of the drain pipe. Finally, the third forward and reverse motor 502 is started. The output shaft of the third forward and reverse motor 502 drives the grinding disc 503 to rotate at high speed, so that the drain pipe port comes into contact with the rotating grinding disc 503, thereby achieving the grinding treatment of the burrs at the drain pipe port. At the same time, with the cooperation of the slag guide cover 507, most of the debris generated during the grinding process falls directly into the slag collection box 504 below through the through hole 506 of the fixing frame 501. When the slag collection box 504 is about to be full of debris, the operator holds the handles 505 on both sides of the slag collection box 504, pulls the slag collection box 504 out of the base 1, and cleans the debris.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe production port polishing device, comprising a base (1), a workbench (2) and a clamping assembly (3), characterized in that: The workbench (2) is fixedly connected to the upper surface of the base (1). The clamping assembly (3) is installed on the upper end of the workbench (2). The workbench (2) is equipped with a transmission assembly (4). There are two sets of clamping assemblies (3). One set of clamping assemblies (3) is fixedly connected to the upper surface of the workbench (2), and the other set of clamping assemblies (3) is fixedly connected to the upper end of the transmission assembly (4). A grinding assembly (5) is provided on the side of the workbench (2). The position of the grinding assembly (5) corresponds to the position of the clamping assembly (3). The grinding assembly (5) is used to grind the drain pipe port.

2. A pipe production port polishing device according to claim 1, characterized in that: The clamping assembly (3) includes a housing (301), which is fixedly connected to the upper surface of the workbench (2). An outer shell (302) is fixedly connected to the side of the housing (301). A first forward / reverse motor (303) is fixedly connected inside the outer shell (302). The output shaft of the first forward / reverse motor (303) is connected to the surface of the housing (301) via a bearing drive. A gear (304) is fixedly connected to the output shaft of the first forward / reverse motor (303). A rack (305) is provided inside the housing (301). There are two sets of racks (305) symmetrically arranged inside the housing (301). The gear (304) meshes with the rack (305). One end of the rack (305) is fixedly connected to a movable plate (306). The side of the movable plate (306) is fixedly connected to a positioning clamp (309). There are two sets of positioning clamps (309) symmetrically arranged on the upper end of the housing (301). The upper surface of the housing (301) is fixedly connected to a support bracket (310). The position of the support bracket (310) corresponds to the position of the positioning clamp (309).

3. A drainage pipe production port polishing apparatus according to claim 2, characterized in that: A slider (307) is fixedly connected to the side of the rack (305), and a groove (308) is provided on the inner wall of the housing (301). The slider (307) is slidably connected in the groove (308).

4. A pipe production port polishing device according to claim 2, characterized in that: Both the positioning clip (309) and the support bracket (310) are made of rubber.

5. A pipe production port polishing device according to claim 1, characterized in that: The transmission assembly (4) includes a motorized compartment (401), which is located inside the workbench (2). A second forward and reverse motor (402) is fixedly connected inside the motorized compartment (401). A threaded column (403) is fixedly connected to the output shaft of the second forward and reverse motor (402). A rotating shaft (404) is fixedly connected to the end of the threaded column (403). The end of the rotating shaft (404) is connected to the transmission via a bearing. A threaded cap (405) is threaded onto the surface of the threaded column (403). A connecting rod (406) is fixedly connected to the side of the threaded cap (405). A movable groove (407) is provided on the surface of the motorized compartment (401). The connecting rod (406) passes through the movable groove (407). The upper end of the connecting rod (406) is fixedly connected to the lower surface of one of the clamping assemblies (3).

6. The drain pipe production port grinding device according to claim 1, characterized in that: The grinding assembly (5) includes a fixed frame (501), which is fixedly connected to the side of the workbench (2). A third forward and reverse motor (502) is fixedly connected to the upper surface of the fixed frame (501), and a slag guide cover (507) is fixedly connected to the upper surface of the fixed frame (501). The output shaft of the third forward and reverse motor (502) is connected to the surface of the slag guide cover (507) through a bearing drive. A grinding disc (503) is fixedly connected to the output shaft of the third forward and reverse motor (502). A through hole (506) is opened on the surface of the fixed frame (501), and the grinding disc (503) passes through the through hole (506). The position of the slag guide cover (507) matches the position of the through hole (506).

7. A pipe production port polishing device according to claim 6, characterized in that: A slag collection box (504) is fixedly connected to the upper surface of the base (1). The position of the slag collection box (504) corresponds to the position of the through hole (506). A handle (505) is fixedly connected to the side of the slag collection box (504). There are two sets of handles (505), which are symmetrically arranged on both sides of the slag collection box (504).

Citation Information

Patent Citations

  • Port polishing device

    CN222857531U