Rapid polishing device for outer wall of pipe fitting

Abstract

The utility model provides a quick polishing device for the outer wall of a pipe fitting, relates to the technical field of polishing devices, and aims to solve the problems that the conventional pipe fitting polishing device is mostly in a lathe form during use, so that the overall size of equipment is large, the equipment is inconvenient to operate and use at will, and the equipment is inconvenient to erect and process on a construction site. A twisting part is arranged outside the manual control part; and a polishing part is arranged outside the manual control part. A driving motor is fixed to a driving ring, connection with a driving wheel is facilitated, a driven ring is driven to rotate through clamping teeth in the rotating process, rotating adjustment can be conveniently conducted in cooperation with a twisting part and a polishing part, and the outer wall of a pipe fitting is rotationally adjusted through rotation; and the whole device can be conveniently controlled in a handheld mode, so that the device can be conveniently adapted to various construction environments.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and more specifically, relates to a rapid grinding device for the outer wall of a pipe. Background Art

[0002] Pipes are used to transport, distribute, mix, separate, discharge, measure, control and stop the flow of fluids. During the assembly process, the outer wall of the pipe is usually exposed to the air for a long time, making it easy to rust under the influence of the external environment during assembly and storage. When the pipe is assembled and used, the outer wall of the pipe usually needs to be polished, so a fast polishing device is needed.

[0003] For example, a rapid grinding device for pipe fittings proposed in application number 202122165774.8 includes a base, a first bracket and a second bracket are respectively fixed on both sides of the base, a three-jaw chuck and a drive motor are respectively provided on the inner and outer sides of the upper part of the first bracket, and the three-jaw chuck and the drive motor are powered by a connection; a hydraulic cylinder is fixed above the middle part of the base, the top of the hydraulic rod of the hydraulic cylinder is connected to the V-shaped mounting plate, and guide devices are respectively provided on both sides of the hydraulic cylinder above the base, and the top of the guide device is connected to the mounting plate through an L-shaped support plate.

[0004] Based on the findings in the prior art, the existing pipe grinding devices are mostly in the form of lathes when in use, resulting in a large overall size of the equipment, making it inconvenient to operate and use casually, and inconvenient to set up and process at the construction site. Utility Model Content

[0005] In order to solve the above technical problems, the embodiment of the present disclosure relates to a rapid grinding device for the outer wall of a pipe fitting, so as to solve the problem that the existing pipe fitting grinding devices are mostly in the form of lathes when in use, resulting in a large overall size of the equipment, making it inconvenient to operate and use at will, and inconvenient to set up and process at the construction site.

[0006] In a first aspect of the present disclosure, a device for rapidly polishing the outer wall of a pipe is provided, which is achieved by the following specific technical means:

[0007] A rapid grinding device for the outer wall of a pipe fitting comprises: a manual control part; the manual control part comprises a driving ring, a restraining ring and a driving wheel; the driving ring is set as a circular ring structure, a rectangular protrusion is provided on the outer wall of the driving ring, a driving motor is provided on the rectangular protrusion of the driving ring, and a circular ring-shaped protrusion is provided on the bottom surface of the driving ring; a torsion part is provided on the outside of the manual control part, and the torsion part comprises a driven ring, a side fixing arc plate and a plug-in block; the driven ring is rotatably connected to the inside of the driving ring, and the driven ring is rotatably connected to the restraining ring Internally, the driven ring and the driving wheel are connected by means of latch teeth; the insert block is arranged as an arc-shaped plate structure, an arc-shaped groove is provided on the insert block, a threaded through hole is provided in the middle position of the insert block, and the insert block is fixed between the side fixed arc plates by screws; a grinding part is provided on the outside of the manual control part, and the grinding part includes a tightening frame and a grinding arc plate; the tightening frame is threadedly connected to the side fixed arc plate; the grinding arc plate is arranged as an arc-shaped structure, a grinding sheet is provided on the inner side of the grinding arc plate, and the grinding arc plate is rotatably connected to the tightening frame.

[0008] At least in some embodiments, the constraint ring is configured as a circular ring structure, a rectangular protrusion is provided on the outer wall of the constraint ring, an axial hole is provided on the rectangular protrusion of the constraint ring, and the constraint ring and the driving ring are connected by a cylindrical rod.

[0009] At least in some embodiments, the hand-controlled portion further includes a hand-controlled frame; the driving wheel is configured as a columnar gear structure, the driving wheel is rotatably connected between the drive ring and the constraint ring, and the driving wheel is connected to the drive motor on the drive ring; the hand-controlled frame is configured as an arc-shaped structure, a handle is provided on the hand-controlled frame, and the hand-controlled frame is fixed to the bottom surface of the drive ring by screws.

[0010] At least in some embodiments, the torsion portion further includes a side fixing plate; the driven ring is configured as a circular ring structure, and a latch is provided on the outer wall of the driven ring; the side fixing plate is configured as a circular ring structure, and the side fixing plate is fixed to the bottom surface of the driven ring by screws.

[0011] At least in some embodiments, the side fixing arc plate is configured as an arc-shaped plate structure, and there are eight groups of side fixing arc plates in total, four groups of side fixing arc plates are equidistantly fixed on the bottom surface of the driven ring, and four groups of side fixing arc plates are equidistantly fixed on the bottom surface of the side fixing plate.

[0012] At least in some embodiments, the polishing part also includes a stabilizing arc plate; the tightening frame is configured as a threaded rod structure, a turning handle is provided on the tightening frame, and a cylindrical protrusion is provided at the bottom of the tightening frame; the stabilizing arc plate is configured as an arc-shaped structure, the inner side of the stabilizing arc plate rotates the ball, and the stabilizing arc plate is rotatably connected to the tightening frame.

[0013] The rapid grinding device for the outer wall of a pipe proposed in this utility model has the following beneficial effects:

[0014] 1. A driving ring and a hand-operated frame are provided. By fixing the driving motor on the driving ring, it is convenient to connect with the driving wheel, so that the driven ring is driven to rotate through the latching teeth during the rotation process, which is convenient for the rotation adjustment of the torsion part and the grinding part, and the outer wall of the pipe is rotated and adjusted by rotation. By fixing the hand-operated frame on the outer wall of the driving ring, the entire device can be conveniently controlled by hand, so that the device can be adapted to various construction environments.

[0015] 2. A grinding arc plate and a stabilizing arc plate are provided. The grinding arc plate and the stabilizing slide plate are respectively connected to the tightening frame, so that the position adjustment of the two can be conveniently controlled by the tightening frame, and the adjustment can be conveniently made according to the pipe fitting while maintaining stability, and the overall balance of the device can be maintained, so that the outer wall of the pipe fitting can be polished under the control of the torsion part and the manual control part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0017] Figure 2 It is a three-dimensional upward structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the exploded structure of the present utility model.

[0019] Figure 4 It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0020] Figure 5 It is a partial cutaway structural schematic diagram of the present utility model.

[0021] Figure 6 The utility model is Figure 5 Schematic diagram of the enlarged structure of part A.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Manual control unit; 101. Driving ring; 102. Restraining ring; 103. Driving wheel; 104. Manual control frame;

[0024] 2. Torsion part; 201. Driven ring; 202. Side fixing plate; 203. Side fixing arc plate; 204. Insert block;

[0025] 3. Grinding unit; 301. Tightening frame; 302. Grinding arc plate; 303. Stabilizing arc plate. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0027] Example 1: As shown in the attached Figure 1 To the attached Figure 6 As shown: The utility model provides a rapid grinding device for the outer wall of a pipe fitting, comprising: a manual control part 1; the manual control part 1 comprises a driving ring 101, a constraint ring 102 and a driving wheel 103; the driving ring 101 is set to a circular ring structure, a rectangular protrusion is provided on the outer wall of the driving ring 101, a driving motor is provided on the rectangular protrusion of the driving ring 101, and a circular ring-shaped protrusion is provided on the bottom surface of the driving ring 101; the driving ring 101 is used to assist in the installation and fixing of other structures of the device to facilitate maintaining the overall stability of the device; a torsion part 2 is provided on the outside of the manual control part 1, and the torsion part 2 comprises a driven ring 201, a side fixing arc plate 203 and a plug-in block 204; the driven ring 201 is rotatably connected to the inside of the driving ring 101, the driven ring 201 is rotatably connected to the inside of the constraint ring 102, and the driven ring 201 is communicated with the driving wheel 103 The insert block 204 is connected through the locking teeth; the insert block 204 is set to an arc plate structure, an arc groove is provided on the insert block 204, a threaded through hole is provided in the middle position of the insert block 204, and the insert block 204 is fixed between the side fixed arc plates 203 by screws; the insert block 204 is used to assist in fixing the grinding part 3 to facilitate the synchronous adjustment of the grinding part 3 and the torsion part 2; a grinding part 3 is provided on the outside of the manual control part 1, and the grinding part 3 includes a tightening frame 301 and a grinding arc plate 302; the tightening frame 301 is threadedly connected to the side fixed arc plate 203; the grinding arc plate 302 is set to an arc structure, and a grinding sheet is provided on the inner side of the grinding arc plate 302, and the grinding arc plate 302 is rotatably connected to the tightening frame 301; the grinding arc plate 302 is used to grind the outer wall of the pipe fitting under the drive of the torsion part 2 after coming into contact with the pipe fitting.

[0028] Example 2: Based on Example 1, Figure 5 and Figure 6 As shown, the constraint ring 102 is set as a circular ring structure, a rectangular protrusion is provided on the outer wall of the constraint ring 102, an axial hole is provided on the rectangular protrusion of the constraint ring 102, and the constraint ring 102 is connected to the driving ring 101 through a cylindrical rod; the constraint ring 102 is used to cooperate with the driving ring 101 to constrain the driven ring 201 to facilitate keeping it stable during the adjustment process; the manual control part 1 also includes a manual control frame 104; the driving wheel 103 is set as a columnar gear structure, and the driving wheel 103 is rotatably connected to the driving ring Between the dynamic ring 101 and the constraint ring 102, the driving wheel 103 is connected to the driving motor on the driving ring 101; the driving wheel 103 is used to rotate under the drive of the driving motor, so as to facilitate the rotation of the driven ring 201 through the latch teeth; the manual control frame 104 is set to an arc-shaped structure, and a handle is provided on the manual control frame 104. The manual control frame 104 is fixed to the bottom surface of the driving ring 101 by screws; the manual control frame 104 is used to assist in the control of the entire device to facilitate the displacement processing of the control device.

[0029] In the embodiment of the present disclosure, Figure 4 and Figure 6 As shown, the torsion part 2 also includes a side fixing plate 202; the driven ring 201 is set as a circular ring structure, and the outer wall of the driven ring 201 is provided with a latching tooth; the driven ring 201 is used to rotate under the drive of the driving wheel 103, so as to facilitate the rotation of the torsion part 2 and the grinding part 3 as a whole, so as to facilitate the grinding of the outer wall of the pipe; the side fixing plate 202 is set as a circular ring structure, and the side fixing plate 202 is fixed to the bottom surface of the driven ring 201 by screws; the side fixing plate 202 is used to cooperate with the driven ring 2 01 fix the side fixing arc plates 203 to facilitate the connection of the grinding part 3; the side fixing arc plates 203 are set as an arc-shaped plate structure, and there are eight groups of side fixing arc plates 203. Four groups of side fixing arc plates 203 are fixed on the bottom surface of the driven ring 201 at equal distances, and four groups of side fixing arc plates 203 are fixed on the bottom surface of the side fixing plates 202 at equal distances; the side fixing arc plates 203 are used to cooperate with the tightening frame 301 to fix the grinding part 3 as a whole, so as to facilitate the connection between the grinding part 3 and the torsion part 2.

[0030] In the embodiment of the present disclosure, Figure 5 and Figure 6 As shown, the polishing part 3 also includes a stabilizing arc plate 303; the tightening frame 301 is set as a threaded rod structure, the tightening frame 301 is provided with a turning handle, and the bottom of the tightening frame 301 is provided with a cylindrical protrusion; the tightening frame 301 is used to control the relative positions of the stabilizing arc plate 303 and the polishing arc plate 302 through threads during the rotation process, so as to facilitate the contact between the two and the outer wall of the pipe; the stabilizing arc plate 303 is set as an arc structure, the inner side of the stabilizing arc plate 303 rotates the ball, and the stabilizing arc plate 303 is rotatably connected to the tightening frame 301; the stabilizing arc plate 303 is used to assist in maintaining the overall stability of the device on the pipe after contacting the outer wall of the pipe.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In the present invention, when in use, the entire device is controlled by the manual control frame 104, so that the driven ring 201 is sleeved on the pipe fitting, and then the tightening frame 301 is rotated, so that the grinding arc plate 302 and the stabilizing arc plate 303 are adjusted in position through the thread control during the rotation, so that the grinding disc on the grinding arc plate 302 and the rolling ball on the stabilizing arc plate 303 are respectively in contact with the outer wall of the pipe fitting during the adjustment process, and then the driving motor is started to drive the active wheel 103 to rotate, and the driven ring 201 is driven to rotate through the gear during the rotation, so as to conveniently drive the grinding part 3 needle body to rotate, so that the outer wall of the pipe fitting is polished through the grinding arc plate 302 during the rotation, and then the position of the device on the pipe fitting is adjusted by manual control to facilitate polishing of different positions of the pipe fitting.

[0033] In this article, there are several points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A rapid grinding device for the outer wall of a pipe, comprising: The manual control part (1) is characterized in that: the manual control part (1) includes a driving ring (101), a constraint ring (102) and a driving wheel (103); the driving ring (101) is set as a circular ring structure, a rectangular protrusion is provided on the outer wall of the driving ring (101), a driving motor is provided on the rectangular protrusion of the driving ring (101), and a circular ring protrusion is provided on the bottom surface of the driving ring (101); a torsion part (2) is provided on the outside of the manual control part (1), and the torsion part (2) includes a driven ring (201), a side fixed arc plate (203) and a plug-in block (204); the driven ring (201) is rotatably connected to the inside of the driving ring (101), the driven ring (201) is rotatably connected to the inside of the constraint ring (102), and the driven ring (201) is rotatably connected to the inside of the constraint ring (102). The ring (201) is connected to the driving wheel (103) through a tooth; the insert block (204) is configured as an arc-shaped plate structure, an arc-shaped groove is provided on the insert block (204), a threaded through hole is provided at the middle position of the insert block (204), and the insert block (204) is fixed between the side fixed arc plates (203) by screws; a grinding part (3) is provided on the outside of the hand control part (1), and the grinding part (3) includes a tightening frame (301) and a grinding arc plate (302); the tightening frame (301) is threadedly connected to the side fixed arc plate (203); the grinding arc plate (302) is configured as an arc-shaped structure, a grinding sheet is provided on the inner side of the grinding arc plate (302), and the grinding arc plate (302) is rotatably connected to the tightening frame (301).

2. A rapid grinding device for the outer wall of a pipe according to claim 1, characterized in that: The constraint ring (102) is configured as a circular ring structure, a rectangular protrusion is provided on the outer wall of the constraint ring (102), an axial hole is provided on the rectangular protrusion of the constraint ring (102), and the constraint ring (102) and the driving ring (101) are connected via a cylindrical rod.

3. The rapid polishing device for the outer wall of a pipe according to claim 1, characterized in that: The hand control part (1) further comprises a hand control frame (104); the driving wheel (103) is configured as a columnar gear structure, the driving wheel (103) is rotatably connected between the driving ring (101) and the restraining ring (102), and the driving wheel (103) is connected to a driving motor on the driving ring (101); the hand control frame (104) is configured as an arc-shaped structure, a handle is provided on the hand control frame (104), and the hand control frame (104) is fixed to the bottom surface of the driving ring (101) by screws.

4. The rapid polishing device for the outer wall of a pipe according to claim 1, characterized in that: The torsion portion (2) further comprises a side fixing plate (202); the driven ring (201) is configured as a circular ring structure, and a latching tooth is provided on the outer wall of the driven ring (201); the side fixing plate (202) is configured as a circular ring structure, and the side fixing plate (202) is fixed to the bottom surface of the driven ring (201) by screws.

5. The rapid polishing device for the outer wall of a pipe according to claim 4, characterized in that: The side fixing arc plates (203) are configured as arc-shaped plate structures. There are eight groups of side fixing arc plates (203) in total, four groups of side fixing arc plates (203) are fixed at equal distances on the bottom surface of the driven ring (201), and four groups of side fixing arc plates (203) are fixed at equal distances on the bottom surface of the side fixing plate (202).

6. The rapid grinding device for the outer wall of a pipe according to claim 1, characterized in that: The polishing portion (3) further comprises a stabilizing arc plate (303); the tightening frame (301) is configured as a threaded rod-shaped structure, a rotating handle is provided on the tightening frame (301), and a cylindrical protrusion is provided at the bottom of the tightening frame (301); the stabilizing arc plate (303) is configured as an arc-shaped structure, a rotating ball is provided on the inner side of the stabilizing arc plate (303), and the stabilizing arc plate (303) is rotatably connected to the tightening frame (301).

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