Pipeline opening polishing device for filling pipeline machining

By designing a pipe end grinding device with a protective box, a clamping and shock absorption unit, and a heat dissipation mechanism, the problem of grinding the inner and outer walls of pipes is solved, protecting the motor, reducing the impact of vibration and high temperature, and improving the stability of the device.

CN223544871UActive Publication Date: 2025-11-14SHANDONG MEIDUO PACKAGING CO LTD
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Patent Information

Application Number
CN202423167133.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-14
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

When connecting existing filling pipes, the inner and outer walls of the pipe openings are ground to produce different pipe diameters. Furthermore, the existing equipment is prone to dust accumulation, which is difficult to clean and can easily damage the drive unit.

Method used

A pipe-mouth grinding device was designed, which includes a movable base, a protective box, a heat dissipation mechanism, and a grinding mechanism. The protective box protects the motor, and the clamping shock absorption unit and heat dissipation mechanism are set to prevent debris from damaging the motor and reduce the impact of vibration. At the same time, the cooling fan cools the motor.

Benefits of technology

It effectively protects the motor from damage by debris, reduces the impact of vibration, and lowers the motor temperature through heat dissipation, thereby improving the service life and operational stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipeline opening polishing device for filling pipeline machining, and relates to the technical field of filling pipeline machining, the pipeline opening polishing device comprises a movable base, a protection box is fixedly installed on the top surface of the movable base, a heat dissipation mechanism is fixedly installed at the bottom of the protection box, and a polishing mechanism is movably installed on one side of the protection box; the protection box comprises a box body unit and a clamping damping unit. By arranging the box body unit, a protection box body can be matched with a clamping plate to carry out bearing protection on a rotating motor, chippings generated when a pipeline is polished are prevented from making contact with the motor to cause damage to the motor, meanwhile, a visual door is arranged to be capable of being observed and opened to maintain the motor, and by arranging a clamping damping unit, the rotating motor can be protected from being damaged by the chippings generated when the pipeline is polished. The rotating motor can be clamped and mounted by pressing the clamping plate down and cooperating with the clamping plate, and meanwhile, the spring seat and the damping sleeve are arranged to form a damping part, so that vibration generated by driving of the motor can be effectively absorbed, and the influence of the vibration on grinding is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of filling pipe processing technology, specifically to a pipe end grinding device for filling pipe processing. Background Technology

[0002] When connecting existing filling pipes, it is necessary to cut mating grooves at the pipe openings of the two pipe sections to be connected, and then grind the cut pipe openings to facilitate subsequent pipe connection. However, existing grinding equipment encounters problems when grinding the pipe openings, as it involves both the inner and outer walls of the pipe, and also grinds pipes of different diameters.

[0003] In the prior art, a Chinese patent document with publication number CN211589508U was proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a pipe end grinding device for pipe processing, comprising: a turntable center connected to the power output shaft of the drive host through a rotating rod.

[0004] To address the issue that grinding the pipe opening involves both the inner and outer walls of the pipe, and that the pipes being ground have different diameters, the existing technology uses grinding blocks connected to a lead screw via first nuts. The distance between the two first nuts can be adjusted by rotating the lead screw. However, this method still results in the problem that the external drive unit is prone to dust accumulation, leading to difficulties in cleaning and easy damage to the drive unit. Utility Model Content

[0005] The purpose of this invention is to provide a pipe end grinding device for filling pipe processing, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A pipe end grinding device for filling pipe processing includes a movable base, a protective box fixedly installed on the top surface of the movable base, a heat dissipation mechanism fixedly installed on the bottom of the protective box, and a grinding mechanism movably installed on one side of the protective box.

[0008] The protective box includes a box body unit and a positioning and shock absorption unit, which is movably installed inside the box body unit.

[0009] A further improvement of this utility model is that: the movable base includes a base body, a control box is fixedly installed on the surface of the base body, and an electric lifting rod is fixedly installed on the top surface of the base body. By setting the electric lifting rod, it is convenient to adjust the height of the grinding mechanism according to the height of the pipe.

[0010] A further improvement of this utility model is that the housing unit includes a protective housing fixedly installed on the top surface of the output rod of the electric lifting rod. A viewing door is movably installed on the top of the protective housing, and a positioning plate is fixedly installed on the bottom surface of the inner cavity of the protective housing. By setting up the housing unit, the rotating motor can be protected by the protective housing in conjunction with the positioning plate, preventing debris generated during pipe grinding from contacting the motor and causing damage. At the same time, the viewing door can be opened to observe and perform maintenance on the motor.

[0011] A further improvement of this utility model is that the positioning and damping unit includes a docking slide rod that is slidably installed inside the protective box. A spring seat is fixedly installed on the surface of the docking slide rod, and a damping sleeve is fixedly installed inside the spring seat. A pressing plate is fixedly installed on the bottom plate of the spring seat. By setting the positioning and damping unit, the rotary motor can be positioned and installed by the pressing plate in conjunction with the positioning plate. At the same time, the spring seat and the damping sleeve can form a damping component, which can effectively absorb the vibration generated by the motor drive and reduce its impact on grinding.

[0012] A further improvement of this utility model is that the heat dissipation mechanism includes a dust cover fixedly installed at the bottom of the protective box. The surface of the dust cover has ventilation holes, and a cooling fan is fixedly installed inside the dust cover. By setting up the heat dissipation mechanism, the cooling fan can be started by connecting the power cord to the control box during long-term grinding and processing. The fan can then be used to cool down the rotating motor by guiding air through the ventilation holes, thus preventing high temperature from affecting the safety of the motor.

[0013] A further improvement of this utility model is that the grinding mechanism includes a rotary motor that is snapped into and installed inside the protective box. An adjustment frame is fixedly sleeved on the rotating shaft surface of the rotary motor. A grinding rod is threaded onto the bidirectional lead screw surface of the adjustment frame. The spacing of the grinding rod can be adjusted by rotating the bidirectional lead screw on the adjustment frame, thereby adapting to the grinding of pipes with different diameters.

[0014] A further improvement of this utility model is that the rotary motor is installed inside the protective box through a positioning plate and a positioning shock absorption unit, and the rotating shaft of the rotary motor is plugged into the protective box.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a pipe end grinding device for filling pipe processing. By setting a box unit, the rotating motor can be protected by the protective box and the clamping plate to prevent the debris generated during pipe grinding from contacting the motor and causing damage. At the same time, a viewing door is set so that the motor can be observed and opened for maintenance.

[0017] 2. This utility model provides a pipe end grinding device for filling pipe processing. By setting a clamping and shock absorption unit, the rotary motor can be clamped and installed by the lower clamping plate and the clamping plate. At the same time, the spring seat and damping sleeve can form a shock absorption component, thereby effectively absorbing the vibration generated by the motor drive and reducing its impact on grinding.

[0018] 3. This utility model provides a pipe end grinding device for filling pipe processing. By setting a heat dissipation mechanism, the cooling fan can be started by connecting the power cord to the control box during long-term grinding processing. The cooling fan can then be guided through the ventilation holes to dissipate heat and cool down the rotating motor, preventing high temperature from affecting the motor's safety. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the movable base structure of this utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the protective box of this utility model;

[0022] Figure 4 This utility model Figure 3 A magnified structural diagram at point A;

[0023] Figure 5 This is a schematic diagram of the grinding mechanism of this utility model.

[0024] In the diagram: 1. Movable base; 2. Protective box; 3. Heat dissipation mechanism; 4. Grinding mechanism; 11. Base body; 12. Control box; 13. Electric lifting rod; 21. Protective box body; 22. Viewing door; 23. Positioning plate; 24. Connecting slide rod; 25. Spring seat; 26. Damping sleeve; 27. Pressing plate; 31. Dust cover; 32. Ventilation hole; 33. Cooling fan; 41. Rotary motor; 42. Adjustment frame; 43. Grinding rod. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-5As shown, this utility model provides a pipe end grinding device for processing filling pipes, including a movable base 1. The movable base 1 includes a base body 11. A control box 12 is fixedly installed on the surface of the base body 11. An electric lifting rod 13 is fixedly installed on the top surface of the base body 11. A protective box 2 is fixedly installed on the top surface of the movable base 1. A heat dissipation mechanism 3 is fixedly installed at the bottom of the protective box 2. A grinding mechanism 4 is movably installed on one side of the protective box 2. The protective box 2 includes a box unit and a positioning and shock absorption unit. The positioning and shock absorption unit is movably installed inside the box unit. By setting the protective box 2, the drive motor can be protected, preventing the debris generated during pipe grinding from contacting the motor and causing damage.

[0028] Example 2

[0029] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the box unit includes a protective box 21 fixedly installed on the top surface of the output rod of the electric lifting rod 13. A viewing door 22 is movably installed on the top of the protective box 21. A positioning plate 23 is fixedly installed on the bottom surface of the inner cavity of the protective box 21. The positioning and shock absorption unit includes a docking slide rod 24 slidably installed inside the protective box 21. A spring seat 25 is fixedly installed on the surface of the docking slide rod 24. A damping sleeve 26 is fixedly installed inside the spring seat 25. A pressing plate 27 is fixedly installed on the bottom plate of the spring seat 25. By setting the positioning and shock absorption unit, the rotary motor 41 can be positioned and installed by the pressing plate 27 in conjunction with the positioning plate 23. At the same time, the spring seat 25 and the damping sleeve 26 can form a shock absorber, thereby effectively absorbing the vibration generated by the motor drive and reducing its impact on grinding.

[0030] Example 3

[0031] like Figure 1-5 As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, the heat dissipation mechanism 3 includes a dust cover 31 fixedly installed at the bottom of the protective box 21. The surface of the dust cover 31 is provided with ventilation holes 32. A cooling fan 33 is fixedly installed inside the dust cover 31. The grinding mechanism 4 includes a rotary motor 41 snapped into the protective box 21. An adjusting frame 42 is fixedly sleeved on the surface of the rotating shaft of the rotary motor 41. A grinding rod 43 is threaded on the surface of the bidirectional lead screw of the adjusting frame 42. The rotary motor 41 is installed inside the protective box 21 through a locking plate 23 and a locking shock absorption unit. The rotating shaft of the rotary motor 41 is plugged into the protective box 21. By setting the heat dissipation mechanism 4, the cooling fan 33 can be started by connecting the power cord to the control box 12 during long-term grinding processing. The air can be guided through the ventilation holes 32 to dissipate heat and cool the rotary motor 41, preventing high temperature from affecting the safety of the motor.

[0032] The working principle of the pipe end grinding device for filling pipe processing will be explained in detail below.

[0033] like Figure 1-5 As shown, when using the pipe end grinding device, the entire grinding device is moved by moving the base 1, the height of the grinding mechanism 4 is adjusted by the electric lifting rod 13, and the spacing of the grinding rods 43 is adjusted by the bidirectional screw on the rotating adjustment frame 42 so that the grinding rods 43 contact the pipe surface. The rotating motor 41 is started, which drives the adjustment frame 42 and the grinding rods 43 to rotate through the rotating shaft, thereby grinding the pipe. The vibration generated by the motor during grinding can be absorbed and relieved by the spring seat 25 and the damping sleeve 26. When the motor is raised during long-term grinding, the cooling fan 33 can be started to guide air to cool down. When the motor needs maintenance, the viewing door 22 can be opened and the locking shock absorption unit can be slid out.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A pipe end grinding device for filling pipe processing, comprising a movable base (1), characterized in that: A protective box (2) is fixedly installed on the top surface of the movable base (1), a heat dissipation mechanism (3) is fixedly installed on the bottom of the protective box (2), and a grinding mechanism (4) is movably installed on one side of the protective box (2). The protective box (2) includes a box body unit and a positioning shock absorption unit, wherein the positioning shock absorption unit is movably installed inside the box body unit.

2. The pipe end grinding device for filling pipe processing according to claim 1, characterized in that: The mobile base (1) includes a base body (11), a control box (12) is fixedly installed on the surface of the base body (11), and an electric lifting rod (13) is fixedly installed on the top surface of the base body (11).

3. The pipe end grinding device for filling pipe processing according to claim 2, characterized in that: The enclosure unit includes a protective enclosure (21) fixedly installed on the top surface of the output rod of the electric lifting rod (13). A viewing door (22) is movably installed on the top of the protective enclosure (21), and a positioning plate (23) is fixedly installed on the bottom surface of the inner cavity of the protective enclosure (21).

4. The pipe end grinding device for filling pipe processing according to claim 3, characterized in that: The positioning and shock absorption unit includes a docking slide rod (24) that is slidably installed inside the protective box body (21). A spring seat (25) is fixedly installed on the surface of the docking slide rod (24). A damping sleeve (26) is fixedly installed inside the spring seat (25). A pressing plate (27) is fixedly installed on the bottom plate of the spring seat (25).

5. The pipe end grinding device for filling pipe processing according to claim 3, characterized in that: The heat dissipation mechanism (3) includes a dust cover (31) fixedly installed at the bottom of the protective box body (21). The surface of the dust cover (31) is provided with ventilation holes (32), and a cooling fan (33) is fixedly installed inside the dust cover (31).

6. The pipe end grinding device for filling pipe processing according to claim 3, characterized in that: The grinding mechanism (4) includes a rotary motor (41) that is snapped into the inside of the protective box (21). An adjustment frame (42) is fixedly sleeved on the rotating shaft surface of the rotary motor (41), and a grinding rod (43) is threaded on the bidirectional lead screw surface of the adjustment frame (42).

7. A pipe end grinding device for filling pipe processing according to claim 6, characterized in that: The rotary motor (41) is installed inside the protective box (21) via a positioning plate (23) and a positioning shock absorption unit, and the rotating shaft of the rotary motor (41) is plugged into the protective box (21).

Citation Information

Patent Citations

  • Pipeline opening grinding device for pipeline machining

    CN211589508U