Polishing device for PVC (Poly Vinyl Chloride) pipe
The PVC pipe grinding device, through its rotary cutting mechanism and machine body design, solves the problems of high heat and difficulty in movement of existing equipment, achieving efficient grinding and convenient use.
Patent Information
- Application Number
- CN202520529069.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing PVC pipe grinding equipment generates a lot of heat during operation, causing the PVC to melt and cover the surface of the grinding stone, resulting in poor grinding effect and making the machine difficult to move and use.
The pipe surface is cut and leveled using a rotary cutting device, combined with a grinding and chamfering device to reduce heat generation, and the machine body design facilitates easy movement.
It effectively prevents PVC from melting, improves the sanding effect, and the equipment is easy to move and use, thus improving the machine's usability.
Smart Images
Figure CN223876744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of PVC pipeline polishing equipment, in particular to a PVC pipe polishing device. BACKGROUND
[0002] PVC pipeline is a commonly used plastic pipeline, which is usually produced by an extruder. During production, the continuous PVC pipeline is cut into appropriate lengths. In order to improve the quality of the PVC pipeline, the cross-section of the PVC pipeline needs to be polished and flattened after cutting.
[0003] The existing PVC pipeline polishing equipment, such as the Chinese utility model patent for a section polishing device for PVC pipe processing with the authorization announcement number CN221792091U, is representative of one type of prior art. Its main structure includes a clamping plate, a polishing stone plate, and a conical chamfering stone. The clamping plate fixes the PVC pipeline, and the polishing stone plate and the conical chamfering stone cooperate to polish the section of the PVC pipeline.
[0004] However, the existing technical equipment still has the following problems when in use: the existing machine only processes the section of the PVC pipeline by polishing, which generates a large amount of heat during work, easily causing the PVC to melt and cover the surface of the polishing stone plate, resulting in poor polishing effect. Moreover, the existing machine is not convenient to move and use, and the machine has poor ease of use. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the utility model provides a PVC pipe polishing device by setting a rotary cutting device to flatten the section of the pipeline in the form of cutting, which generates less heat during work, can prevent the PVC from melting and covering the surface of the cutter, improves the polishing effect, and sets a machine body to facilitate the movement and use of the machine, improving the ease of use of the machine.
[0006] The utility model relates to a PVC pipe polishing device, which comprises a machine body, a clamping device, a rotary cutting device, a polishing device, and a chamfering device. The clamping device and the rotary cutting device are installed on the machine body, and the polishing device and the chamfering device are installed on the rotary cutting device. The machine body facilitates the movement of the machine, the clamping device clamps the pipeline, the rotary cutting device rotary cuts and flattens the section of the pipeline, the polishing device polishes the flattened section of the pipeline, and the chamfering device chamfers the section of the pipeline.
[0007] Preferably, the machine body comprises a support and multiple handles, and the handles are uniformly and intermittently installed on the side end of the support. The handles facilitate the workers to hold and move the machine.
[0008] Preferably, the clamping device comprises a support two, a plurality of clamping blocks and a rotating plate, the support two is fixedly installed at the bottom end of the support one, the plurality of clamping blocks are uniformly and slidably installed at the bottom end of the support two, the rotating plate is rotatably installed at the top end of the support two, and the rotating plate and the plurality of clamping blocks are threadedly connected; the rotating plate drives the plurality of clamping blocks to be synchronously tightened, and the clamping blocks are tightened to clamp and fix the pipeline.
[0009] Preferably, the rotary cutting device comprises a battery box, a support three, a cutter one, a speed reducer one and a motor one, the battery box is fixedly installed at the top end of the support one, the support three is rotatably installed at the top end inside the support one, the bottom end of the support three is provided with a mounting groove one, the cutter one is installed at the bottom end of the support three, the speed reducer one is fixedly installed at the top end of the support one and rotatably connected between the support one and the support three, and the motor one is fixedly installed at the top end of the speed reducer one and provides power to the support three through the speed reducer one to drive the cutter one to rotate and rotary cut and flatten the cutting surface position of the pipeline.
[0010] Preferably, the polishing device comprises a support four, an electric cylinder, a plurality of guide rods, a support five, a motor two, a speed reducer two and a polishing head, the support four is fixedly installed in the mounting groove one of the support three, the support four is provided with a mounting groove two and a plurality of through grooves, the electric cylinder is fixedly installed in the mounting groove two of the support four, the plurality of guide rods are respectively slidably installed in the plurality of through grooves of the support four, the support five is installed at the bottom end of the electric cylinder and the plurality of guide rods, the motor two is fixedly installed at the bottom end of the support five, the speed reducer two is fixedly installed at the bottom end of the motor two, and the polishing head is rotatably installed at the bottom end of the speed reducer two, and the motor two provides power to the polishing head through the speed reducer two; the electric cylinder drives the polishing head to move up and down, the motor two drives the polishing head to rotate, and the electric cylinder and the motor two cooperate to drive the polishing head to polish the cutting surface position of the pipeline.
[0011] Preferably, the bottom end of the support three is further provided with a mounting groove three, and the chamfering device comprises a support six, a support seven, a cutter two, a rotating shaft, a lead screw and two bevel gears, the support six and the support seven are fixedly installed in the mounting groove three, the support six is provided with a mounting groove four, the support seven is provided with a mounting groove five, the cutter two is slidably installed in the mounting groove three of the support three, the cutter two is provided with a same mounting groove five, the rotating shaft is rotatably installed in the mounting groove four and provided with an operating hole, the lead screw is rotatably installed in the mounting groove five and threadedly connected with the cutter two, and the two bevel gears are respectively installed on the rotating shaft and the lead screw and meshed with each other; the rotating shaft drives the cutter two to move up and down in cooperation with the bevel gear and the lead screw, so that the cutting surface of the pipeline is chamfered to different sizes.
[0012] Compared with the prior art, the utility model has the advantages that: the cutting surface of the pipeline is flattened in the form of cutting, the heat generated during work is small, the PVC can be prevented from melting and covering the cutter surface, and the polishing effect is good, and the machine can be conveniently moved and used, and the machine is easy to use. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the axonometric structure schematic diagram of the utility model;
[0014] Figure 2 is the axonometric structure schematic diagram of the machine body and the clamping device;
[0015] Figure 3 is the axonometric section structure schematic diagram of the rotary cutting device;
[0016] Figure 4 is the axonometric section structure schematic diagram of the rotary cutting device;
[0017] Figure 5 is the axonometric section structure schematic diagram of the polishing device;
[0018] Figure 6 is the axonometric section structure schematic diagram of the chamfering device.
[0019] Mark in the drawing: 01, machine body, 11, support one, 12, handle, 02, clamping device, 21, support two, 22, clamping block, 23, rotating plate, 03, rotary cutting device, 31, battery box, 32, support three, 33, cutter one, 34, speed reducer one, 35, motor one, 04, polishing device, 41, support four, 42, electric cylinder, 43, guide rod, 44, support five, 45, motor two, 46, speed reducer two, 47, polishing head, 05, chamfering device, 51, support six, 52, support seven, 53, cutter two, 54, rotating shaft, 55, screw rod, 56, bevel gear. DETAILED DESCRIPTION
[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1
[0021] As Figure 1As shown, it comprises a machine body 01; it also comprises a clamping device 02, a rotary cutting device 03, a polishing device 04 and a chamfering device 05, the clamping device 02 and the rotary cutting device 03 are both installed on the machine body 01, and the polishing device 04 and the chamfering device 05 are both installed on the rotary cutting device 03; the machine body 01 facilitates the movement of the machine, the clamping device 02 clamps the pipe, the rotary cutting device 03 rotates and cuts the pipe section, the polishing device 04 polishes the flattened pipe section, and the chamfering device 05 chamfers the pipe section;
[0022] As shown in Figure 2 , the machine body 01 comprises a support 11 and a plurality of handles 12, and the plurality of handles 12 are uniformly spaced and installed on the side end of the support 11;
[0023] As shown in Figure 2 , the clamping device 02 comprises a support 21, a plurality of clamping blocks 22 and a rotating plate 23, the support 21 is fixedly installed at the bottom end of the support 11, the plurality of clamping blocks 22 are uniformly and slidingly installed at the bottom end of the support 21, and the rotating plate 23 is rotatably installed at the top end of the support 21, and the rotating plate 23 and the plurality of clamping blocks 22 are threadedly connected;
[0024] As shown in Figure 3 and Figure 4 , the rotary cutting device 03 comprises a battery box 31, a support 32, a cutter 33, a speed reducer 34 and a motor 35, the battery box 31 is fixedly installed at the top end of the support 11, the support 32 is rotatably installed at the top end inside the support 11, the bottom end of the support 32 is provided with a mounting groove 1, the cutter 33 is installed at the bottom end of the support 32, the speed reducer 34 is fixedly installed at the top end of the support 11, and the speed reducer 34 is rotatably connected between the support 11 and the support 32, and the motor 35 is fixedly installed at the top end of the speed reducer 34, and the motor 35 provides power to the support 32 through the speed reducer 34;
[0025] As shown in Figure 5 , the polishing device 04 comprises a support 41, an electric cylinder 42, a plurality of guide rods 43, a support 44, a motor 45, a speed reducer 46 and a polishing head 47, the support 41 is fixedly installed in the mounting groove 1 of the support 32, the support 41 is provided with a mounting groove 2 and a plurality of through grooves, the electric cylinder 42 is fixedly installed in the mounting groove 2 of the support 41, the plurality of guide rods 43 are respectively slidingly installed in the plurality of through grooves of the support 41, the support 44 is installed at the bottom end of the electric cylinder 42 and the plurality of guide rods 43, the motor 45 is fixedly installed at the bottom end of the support 44, the speed reducer 46 is fixedly installed at the bottom end of the motor 45, and the polishing head 47 is rotatably installed at the bottom end of the speed reducer 46, and the motor 45 provides power to the polishing head 47 through the speed reducer 46;
[0026] First, the machine is installed on the pipeline, the handle 12 facilitates workers to hold and move the machine, then manually rotate the rotating plate 23, the rotating plate 23 rotates to drive multiple clamping blocks 22 to be tightened synchronously, the clamping blocks 22 are tightened to clamp and fix the pipeline, then turn on the motor one 35, the motor one 35 provides power to drive the support three 32 to rotate the cutter one 33 to rotary cut and flatten the cutting surface position of the pipeline, then turn on the electric cylinder 42 and the motor two 45, the electric cylinder 42 provides power to drive the polishing head 47 to move up and down, the motor two 45 provides power to drive the polishing head 47 to rotate, and the electric cylinder 42 and the motor two 45 cooperate to drive the polishing head 47 to polish the cutting surface position of the pipeline. Embodiment 2
[0027] Based on the embodiment 1, further comprising:
[0028] As shown in Figure 6 The bottom end of the support three 32 is further provided with a mounting groove three, the chamfering device 05 comprises a support six 51, a support seven 52, a cutter two 53, a rotating shaft 54, a lead screw 55 and two bevel gears 56, the support six 51 and the support seven 52 are both fixedly installed in the mounting groove three, the support six 51 is provided with a mounting groove four, the support seven 52 is provided with a mounting groove five, the cutter two 53 is slidably installed in the mounting groove three of the support three 32, the cutter two 53 is provided with a same mounting groove five, the rotating shaft 54 is rotatably installed in the mounting groove four and is provided with an operation hole, the lead screw 55 is rotatably installed in the mounting groove five and is in threaded connection with the cutter two 53, and the two bevel gears 56 are respectively installed on the rotating shaft 54 and the lead screw 55 and are in meshing with each other.
[0029] First, the machine is installed on the pipeline, the handle 12 facilitates workers to hold and move the machine, then manually rotate the rotating plate 23, the rotating plate 23 rotates to drive multiple clamping blocks 22 to be tightened synchronously, the clamping blocks 22 are tightened to clamp and fix the pipeline, then turn on the motor one 35, the motor one 35 provides power to drive the support three 32 to rotate the cutter one 33 to rotary cut and flatten the cutting surface position of the pipeline, then manually rotate the rotating shaft 54, the rotating shaft 54 rotates to drive the cutter two 53 to move up and down in cooperation with the bevel gear 56 and the lead screw 55, so as to facilitate the cutting surface of the pipeline to be chamfered in different sizes, then turn on the electric cylinder 42 and the motor two 45, the electric cylinder 42 provides power to drive the polishing head 47 to move up and down, the motor two 45 provides power to drive the polishing head 47 to rotate, and the electric cylinder 42 and the motor two 45 cooperate to drive the polishing head 47 to polish the cutting surface position of the pipeline.
[0030] As shown in Figures 1 to 6As shown, the PVC pipe polishing device, when working, first, the machine is sleeved on the pipeline, the handle 12 facilitates the worker to hold and move the machine, then the rotating plate 23 is manually rotated, the rotating plate 23 is rotated to drive a plurality of clamping blocks 22 to be synchronously tightened, the clamping block 22 is tightened to clamp and fix the pipeline, then the motor one 35 is opened, the motor one 35 provides power, drives the support three 32 to drive the cutter one 33 to rotate to rotary cut and flatten the cutting surface position of the pipeline, then the rotating shaft 54 is manually rotated, the rotating shaft 54 is rotated to cooperate with the bevel gear 56 and the screw rod 55 to drive the cutter two 53 to move up and down, conveniently chamfering the cutting surface of the pipeline in different sizes, then the electric cylinder 42 and the motor two 45 are opened, the electric cylinder 42 provides power, drives the polishing head 47 to move up and down, the motor two 45 provides power, drives the polishing head 47 to rotate, and the electric cylinder 42 and the motor two 45 cooperate to drive the polishing head 47 to polish the cutting surface position of the pipeline.
[0031] The motor one 35, the electric cylinder 42, the motor two 45 and the two bevel gears 56 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.
[0032] The main function realized by the utility model is that: the rotary cutting device 03 is arranged to flatten the cutting surface of the pipeline in the form of cutting, the heat generated during work is small, the PVC can be prevented from melting and covering the cutter surface, the polishing effect is improved, and the machine body 01 is arranged, the machine is convenient to move and use, and the machine usability is improved.
[0033] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.
Claims
1. A PVC pipe polishing device, comprising a machine body (01); characterized in that, Also include clamping device (02), rotary cutting device (03), polishing device (04) and chamfering device (05), clamping device (02) and rotary cutting device (03) are installed on the fuselage (01), polishing device (04) and chamfering device (05) are installed on rotary cutting device (03); The fuselage (01) facilitates the movement of the machine, the clamping device (02) clamps the pipeline, the rotary cutting device (03) cuts the pipeline section, the polishing device (04) polishes the flattened pipeline section, and the chamfering device (05) chamfers the pipeline section.
2. A PVC pipe polishing device as claimed in claim 1, wherein, The fuselage (01) includes a support one (11) and a plurality of handles (12), and the plurality of handles (12) are uniformly and spacedly installed on the side end of the support one (11).
3. A PVC pipe polishing device as claimed in claim 2, wherein, The clamping device (02) includes a support two (21), a plurality of clamping blocks (22) and a rotating plate (23), the support two (21) is fixedly installed at the bottom end of the support one (11), the plurality of clamping blocks (22) are uniformly and spacedly slidably installed at the bottom end of the support two (21), and the rotating plate (23) is rotatably installed at the top end of the support two (21), and the rotating plate (23) and the plurality of clamping blocks (22) are in threaded cooperation.
4. A PVC pipe polishing device as claimed in claim 3, wherein, The rotary cutting device (03) includes a battery box (31), a support three (32), a cutter one (33), a speed reducer one (34) and a motor one (35), the battery box (31) is fixedly installed at the top end of the support one (11), the support three (32) is rotatably installed at the top end inside the support one (11), the support three (32) is provided with a mounting groove one at the bottom end, the cutter one (33) is installed at the bottom end of the support three (32), the speed reducer one (34) is fixedly installed at the top end of the support one (11), and the speed reducer one (34) is rotatably connected between the support one (11) and the support three (32), the motor one (35) is fixedly installed at the top end of the speed reducer one (34), and the motor one (35) provides power to the support three (32) through the speed reducer one (34).
5. A PVC pipe polishing device as claimed in claim 4, wherein, The polishing device (04) includes a support four (41), an electric cylinder (42), a plurality of guide rods (43), a support five (44), a motor two (45), a speed reducer two (46) and a polishing head (47), the support four (41) is fixedly installed in the mounting groove one of the support three (32), the support four (41) is provided with a mounting groove two and a plurality of through grooves, the electric cylinder (42) is fixedly installed in the mounting groove two of the support four (41), the plurality of guide rods (43) are respectively slidably installed in the plurality of through grooves of the support four (41), the support five (44) is installed at the bottom end of the electric cylinder (42) and the plurality of guide rods (43), the motor two (45) is fixedly installed at the bottom end of the support five (44), the speed reducer two (46) is fixedly installed at the bottom end of the motor two (45), and the polishing head (47) is rotatably installed at the bottom end of the speed reducer two (46), and the motor two (45) provides power to the polishing head (47) through the speed reducer two (46).
6. A PVC pipe polishing device as claimed in claim 5, wherein, The support three (32) bottom end is further provided with mounting slot three, the chamfer device (05) includes support six (51), support seven (52), cutter two (53), pivot (54), screw rod (55) and two bevel gears (56), support six (51) and support seven (52) are both fixedly installed in mounting slot three, and mounting slot four is arranged on support six (51), mounting slot five is arranged on support seven (52), cutter two (53) is slidably installed in the mounting slot three of support three (32), the same mounting slot five is arranged on cutter two (53), the pivot (54) is rotatably installed in mounting slot four, and the pivot (54) is provided with operating hole, the screw rod (55) is rotatably installed in mounting slot five, and the screw rod (55) and cutter two (53) are screwedly connected, two bevel gears (56) are installed on pivot (54) and screw rod (55) respectively, and the two bevel gears (56) are meshed with each other.
Citation Information
Patent Citations
Section grinding device for PVC pipe machining
CN221792091U