Pipeline inner wall polishing device
By designing a pipe inner wall polishing device with cleaning and clamping components, the problem of difficult-to-clean abrasive shavings was solved, achieving effective collection of abrasive shavings and stable clamping of the pipe, thus improving the polishing effect.
Patent Information
- Application Number
- CN202520190119.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing technologies, when polishing the inner wall of horizontally placed pipes, it is difficult to remove the abrasive debris in a timely manner, which affects the processing effect.
A pipe inner wall polishing device was designed, comprising a cleaning component and a clamping component. It utilizes a dust extraction fan and a bevel gear mechanism to achieve effective collection of abrasive debris and stable clamping of the pipe.
It improves the adsorption effect of grinding debris, reduces vibration during the grinding process, and enhances the practicality and stability of pipe inner wall polishing.
Smart Images
Figure CN223749224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline polishing processing technical field more specifically, the utility model relates to a pipeline inner wall polishing device. BACKGROUND
[0002] Pipeline polishing processing is a processing means that the inside and outside surface of the pipeline is treated by specific process and equipment to improve the surface finish. At present, part of the mechanical polishing equipment can effectively remove the defects such as burrs and oxide layer on the surface of the pipeline by means of high-speed rotating polishing wheel, so that the surface of the pipeline becomes smooth and flat.
[0003] However, when polishing the inner wall of the pipeline, some existing mechanical equipment has defects. For example, part of the equipment first fixes the pipeline material through the clamping device, and then slowly extends the polishing wheel into the pipeline to remove the burrs. However, for the horizontally placed pipeline, the grinding dust generated by the internal grinding is difficult to clean in time. These grinding dusts can have a negative impact on the polishing of the inner wall of the pipeline. Moreover, when using the dust collection equipment to clean the grinding dust inside the pipeline, the internal traction adsorption effect of part of the dust collection equipment is not satisfactory for the small aperture structure of the pipeline, thereby affecting the actual processing effect of the inner wall of the pipeline. SUMMARY
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pipeline inner wall polishing device to solve the problem that the grinding dust generated by the internal grinding of the horizontally placed pipeline is difficult to clean in time, which can have a negative impact on the polishing of the inner wall and affect the actual processing effect of the inner wall.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a pipeline inner wall polishing device, comprising
[0006] The workbench is fixedly installed with a lifting grinding mechanism on one side of the length direction of the top, and a cleaning assembly is fixedly installed on the other side;
[0007] The cleaning assembly comprises a dust box, a communication pipe, a dust collection head, a supporting block, and an auxiliary stabilizing mechanism. The dust box is placed at the bottom of the length direction of the workbench. The side surface of the dust box is provided with a dust collection fan. The bottom of the dust collection fan is bolted to the upper surface of the bottom of the workbench, and the end is connected to the pipe with an internal filter mechanism. The outer edge of the bottom end of the communication pipe is threadedly connected to the inner wall of the side surface of the dust box. The top end of the communication pipe penetrates through the inside of the supporting block and is fixedly sleeved to the side surface of the dust collection head. The outer edge of the dust collection head is bolted to the outer surface of the auxiliary stabilizing mechanism. The top of the supporting block is fixedly installed with the bottom of the auxiliary stabilizing mechanism. The bottom of the supporting block is fixedly installed with the upper surface of the workbench.
[0008] The clamping assembly is arranged in parallel on the upper surface of the middle part of the workbench, and the outer edge of the pipeline body is attached to the surface of the middle part of the two clamping assemblies.
[0009] The auxiliary stabilizing mechanism comprises a shell plate, a bevel gear, the bottom surface of the middle part of the shell plate is fixedly installed with a supporting block, the inside of the middle part of the shell plate is provided with a motor, two bevel gears are vertically arranged, the two bevel gears are in mesh with each other, the middle part of one bevel gear is fixedly sleeved with the output end of the motor, the middle part of the other bevel gear is fixedly sleeved with a bidirectional screw rod, the outer surface of the middle part of the bidirectional screw rod is rotatably installed with the inner surface of the shell plate, the outer surfaces of the two ends of the bidirectional screw rod are screw-connected with clamps, and the two clamps are symmetrically arranged.
[0010] The clamping assembly comprises a support and a clamping plate, the bottom of the support is fixedly installed with the upper surface of the workbench, the inside of the middle part of the support is fixedly installed with an electric telescopic rod, the top end of the electric telescopic rod is fixedly installed with a double-sided sawtooth plate, the two sides of the double-sided sawtooth plate are meshed with transmission gears, the middle parts of the two transmission gears are rotatably installed with the inner walls of the top ends of the middle parts of the support, the inner walls of the top ends of the two sides of the support are rotatably installed with two symmetrically arranged sector gears, the two sector gears are respectively in mesh with the two transmission gears, the outer surfaces of the middle parts of the two sector gears are fixedly installed with L-shaped connecting rods, the clamping plate is provided with three clamping plates, and the three clamping plates are fixedly installed with the side ends of the top parts of the two L-shaped connecting rods and the top end of the double-sided sawtooth plate in sequence.
[0011] Compared with the prior art, the utility model has the advantages of:
[0012] In the scheme, the end of the pipeline body clamped by the clamping assembly at a certain angle is clamped and fixed by the auxiliary stabilizing mechanism, the motor driving output end sleeve gear is rotated, another gear meshing with the sleeve gear is rotated, the bidirectional screw rod is rotated along the inner wall of the two sides of the middle of the shell plate, the clamps at both ends are relatively slid along the outer surface of the bidirectional screw rod and the inner surface of the shell plate, and the outer edge of the pipeline body is approached until the clamps are clamped, when the inner wall of the pipeline body is polished by the lifting polishing mechanism, the dust collection fan is started synchronously, the grinding dust generated in the pipeline body due to polishing is sucked into the communication pipe through the dust collection head, and is collected in the dust box, the dust collection head is aligned with the pipeline body, the dust adsorption effect is improved, the pipeline body is stabilized by the auxiliary stabilizing mechanism, the vibration generated in the polishing process is reduced, the dust adsorption effect is not affected by the misalignment of the dust collection head and the pipeline body, and the practicability of the device is improved.
[0013] In the scheme, the clamping assembly is provided, the two groups of clamping assemblies are inclined at a certain angle on the top of the workbench, after the pipeline body is placed in the middle of the two groups of clamping assemblies and the outer edge is attached to the clamps on the top of the double-sided sawtooth plate, the electric telescopic rod is started to drive the connected double-sided sawtooth plate to move upwards, in the process, the two transmission gears meshing with the sides of the double-sided sawtooth plate rotate in the interiors of the two top ends of the middle of the support, further drive the meshing sector gears to rotate in the interiors of the top ends of the two sides of the support, the L-shaped connecting rods fixed in the middle of the sector gears are deflected towards the middle of the support, until the opposite side ends of the two L-shaped connecting rods and the three clamps arranged on the top end of the double-sided sawtooth plate are attached to the outer edge of the pipeline body, so that the clamping and fixing operation of the pipeline body is completed, the operation is convenient, and the clamping stability of the pipeline body is improved to a certain extent compared with the traditional plane clamps. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a clamping assembly structure schematic view of the utility model;
[0016] Figure 3 It is a cleaning assembly structure schematic view of the utility model;
[0017] Figure 4 It is an auxiliary stabilizing mechanism structure schematic view of the utility model.
[0018] [REFERENCE SIGNS]
[0019] 1, workbench; 2, lifting polishing mechanism; 3, clamping assembly; 4, pipeline body; 5, cleaning assembly; 30, support; 31, electric telescopic rod; 32, double-sided sawtooth plate; 33, transmission gear; 34, sector gear; 35, L-shaped connecting rod; 36, clamping plate; 50, dust box; 51, dust suction fan; 52, communication pipe; 53, dust suction head; 54, supporting block; 55, auxiliary stabilizing mechanism; 550, shell plate; 551, motor; 552, bevel gear; 553, bidirectional screw rod; 554, clamp. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical schemes and advantages of the utility model clearer, specific embodiments will be described in detail below with reference to the drawings.
[0021] As shown in the accompanying Figure 1 to the accompanying Figure 4 The embodiment of the utility model provides a pipeline inner wall polishing device, which comprises
[0022] Workbench 1, one side of the length direction of the top of workbench 1 is fixedly installed with lifting polishing mechanism 2, and the other side is fixedly installed with cleaning assembly 5;
[0023] By setting lifting polishing mechanism 2, lifting polishing mechanism 2 is composed of a polishing wheel driven by a motor for polishing, a hydraulic telescopic rod for adjusting the height and advancing effect of the polishing wheel, an angle adjusting mechanism and other equipment, so that the polishing wheel driven by the motor can complete polishing treatment by adhering to the inside of pipeline body 4.
[0024] Cleaning assembly 5 includes dust box 50, communication pipe 52, dust suction head 53, supporting block 54 and auxiliary stabilizing mechanism 55, dust box 50 is placed at the bottom of the length direction of workbench 1, dust suction fan 51 is arranged on the side surface of dust box 50, the bottom of dust suction fan 51 is bolted to the upper surface of the bottom of workbench 1, and the end is connected in communication through the pipeline with the built-in filtering mechanism, the outer edge of the bottom end of communication pipe 52 is screw-connected with the inner wall of the side surface of dust box 50, the top end of communication pipe 52 penetrates through the inside of supporting block 54 and is fixedly sleeved with the side surface of dust suction head 53, the outer edge of dust suction head 53 is bolted to the outer surface of auxiliary stabilizing mechanism 55, the top of supporting block 54 is fixedly installed with the bottom of auxiliary stabilizing mechanism 55, and the bottom of supporting block 54 is fixedly installed with the upper surface of workbench 1.
[0025] It also includes clamping assembly 3 and pipeline body 4, two groups of clamping assemblies 3 are arranged in parallel on the upper surface of the middle part of workbench 1, and the outer edge of pipeline body 4 is attached to the surface of the middle part of the two groups of clamping assemblies 3.
[0026] The auxiliary stabilizing mechanism 55 comprises a shell plate 550, bevel gears 552, the lower surface of the middle part of the shell plate 550 is fixedly installed with the top of the supporting block 54, the inside of the middle part of the shell plate 550 is provided with a motor 551, the two bevel gears 552 are vertically arranged, the two bevel gears 552 are meshed with each other, the middle part of one bevel gear 552 is fixedly sleeved with the output end of the motor 551, the middle part of the other bevel gear 552 is fixedly sleeved with a bidirectional screw rod 553, the outer surface of the middle part of the bidirectional screw rod 553 is rotatably installed with the inner surface of the shell plate 550, the outer surfaces of the two ends of the bidirectional screw rod 553 are threadedly connected with clamps 554, and the two clamps 554 are symmetrically arranged.
[0027] The clamping assembly 3 comprises a support 30, clamping plates 36, the bottom of the support 30 is fixedly installed with the upper surface of the workbench 1, a motorized telescopic rod 31 is fixedly installed in the inside of the middle part of the support 30, a double-sided sawtooth plate 32 is fixedly installed at the top end of the motorized telescopic rod 31, transmission gears 33 are meshed with the two sides of the double-sided sawtooth plate 32, the middle parts of the two transmission gears 33 are rotatably installed with the inner walls of the top ends of the middle part of the support 30, two symmetrically-arranged sector gears 34 are rotatably installed with the inner walls of the top ends of the two sides of the support 30, the two sector gears 34 are meshed with each other, the outer surfaces of the middle parts of the two sector gears 34 are fixedly installed with L-shaped connecting rods 35, and three clamping plates 36 are arranged, the three clamping plates 36 are fixedly installed with the side ends of the top parts of the two L-shaped connecting rods 35 and the top end of the double-sided sawtooth plate 32 in sequence.
[0028] By arranging the clamping assembly 3, two groups of clamping assemblies 3 are arranged at a certain angle on the top of the workbench 1, after a worker places the pipeline body 4 in the middle of the two groups and makes the outer edge abut against the clamping plates 36 on the top of the double-sided sawtooth plate 32, the worker can control the motorized telescopic rod 31 to start and push the connected double-sided sawtooth plate 32 to move upwards, in the process, the two transmission gears 33 meshed with the two sides of the double-sided sawtooth plate 32 rotate in the interiors of the two top ends of the middle part of the support 30, further pull the meshed sector gears 34 to rotate in the interiors of the top ends of the two sides of the support 30, and the L-shaped connecting rods 35 fixedly arranged in the middle parts of the sector gears 34 are deflected towards the middle part of the support 30, until the opposite side ends of the two L-shaped connecting rods 35 and the three clamping plates 36 arranged on the top end of the double-sided sawtooth plate 32 abut against the outer edge of the pipeline body 4, so that the clamping and fixing operation of the pipeline body 4 is completed, the operation is convenient, and the clamping stability of the pipeline body 4 is improved to a certain extent compared with the traditional plane clamping plate.
[0029] The working process of the utility model is as follows:
[0030] When the inner wall of the pipe body 4 is polished, the staff can clamp the end of the pipe body 4 clamped by the clamping assembly 3 at a certain inclination angle by means of the auxiliary stabilizing mechanism 55, and the motor 551 drives the bevel gear 552 on the output end sleeve to rotate, so that the other bevel gear 552 meshing with it rotates, driving the bidirectional screw rod 553 to rotate along the inner wall of the two sides of the middle part of the shell plate 550, and the clamp 554 at both ends is screwed to the outer surface of the bidirectional screw rod 553 and the inner surface of the shell plate 550. The outer edge of the pipe body 4 is close to the clamping, and then the dust collection fan 51 is started synchronously when the inner wall of the pipe body 4 is polished by the lifting polishing mechanism 2, so that the grinding dust generated in the pipe body 4 due to polishing is sucked into the communicating pipe 52 inside the dust collection head 53 along the inclined pipe body 4, and falls into the dust box 50 for collection, so that the dust collection head 53 is connected to the pipe body 4, thereby improving the suction effect of the internal grinding dust, and the auxiliary stabilizing mechanism 55 is used to stabilize the pipe body 4, reduce the vibration generated during polishing, and affect the adsorption effect of the dust collection head 53 and the pipe body 4, thereby improving the practicability of the device.
[0031] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0032] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0033] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A pipe inner wall polishing apparatus characterized by comprising: Comprising The workbench (1) top length direction one side is fixedly installed with lifting polishing mechanism (2), and the other side is fixedly installed with cleaning assembly (5); The cleaning assembly (5) includes dust box (50), communication pipe (52), dust collection head (53), support block (54), auxiliary stabilizing mechanism (55), the dust box (50) is placed at the bottom of the length direction of the workbench (1), the side of the dust box (50) is provided with dust collection fan (51), the bottom of the dust collection fan (51) is bolted to the upper surface of the bottom of the workbench (1), and the end is connected through the pipeline with the filter mechanism, the outer edge of the bottom end of the communication pipe (52) is screwed with the inner wall of the side of the dust box (50), the top end of the communication pipe (52) penetrates the inside of the support block (54) and is fixedly sleeved with the side of the dust collection head (53), the outer edge of the dust collection head (53) is bolted to the outer surface of the auxiliary stabilizing mechanism (55), the top of the support block (54) is fixedly installed with the bottom of the auxiliary stabilizing mechanism (55), and the bottom of the support block (54) is fixedly installed with the upper surface of the workbench (1).
2. The pipe internal wall polishing apparatus according to claim 1, characterized by, It also includes clamping assembly (3), pipeline body (4), the clamping assembly (3) is provided with two groups in parallel on the upper surface of the middle of the workbench (1), and the outer edge of the pipeline body (4) is fitted with the surface of the middle of the two groups of clamping assembly (3).
3. The in-line pipe wall polishing apparatus of claim 1, wherein, The auxiliary stabilizing mechanism (55) includes shell plate (550) and bevel gear (552), the lower surface of the middle of the shell plate (550) is fixedly installed with the top of the support block (54), the inside of the middle of the shell plate (550) is provided with motor (551), two bevel gears (552) are vertically provided, the two bevel gears (552) are engaged with each other, and the middle of one bevel gear (552) is fixedly sleeved with the output end of the motor (551), the middle of the other bevel gear (552) is fixedly sleeved with bidirectional screw rod (553), the outer surface of the middle of the bidirectional screw rod (553) is rotatably installed with the inner surface of the shell plate (550), and the outer surface of the two ends of the bidirectional screw rod (553) is screwed with clamp (554), and the two clamps (554) are symmetrically arranged.
4. The pipe internal wall polishing apparatus according to claim 2, wherein The clamping assembly (3) includes a support (30), a clamping plate (36), the bottom of the support (30) is fixedly installed with the upper surface of the workbench (1), the inner part of the middle of the support (30) is fixedly installed with an electric telescopic rod (31), the top end of the electric telescopic rod (31) is fixedly installed with a double-sided sawtooth plate (32), both sides of the double-sided sawtooth plate (32) are engaged with transmission gears (33), the middle parts of the two transmission gears (33) are rotatably installed with the inner wall of the top end of the middle of the support (30), the inner wall of the top end of the both sides of the support (30) is rotatably installed with two symmetrically arranged sector gears (34), the two sector gears (34) are engaged with each other respectively, the outer surfaces of the middle parts of the two sector gears (34) are fixedly installed with L-shaped connecting rods (35), the clamping plate (36) is provided with three, and the three clamping plates (36) are fixedly installed with the side end of the top of the two L-shaped connecting rods (35) and the top end of the double-sided sawtooth plate (32) in sequence.