CN220881654U - Synchronous pipe end grinding device of many nipple joints suitable for coating pipeline - Google Patents
Synchronous pipe end grinding device of many nipple joints suitable for coating pipeline Download PDFInfo
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- CN220881654U CN220881654U CN202322635678.4U CN202322635678U CN220881654U CN 220881654 U CN220881654 U CN 220881654U CN 202322635678 U CN202322635678 U CN 202322635678U CN 220881654 U CN220881654 U CN 220881654U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 title claims abstract description 16
- 238000000576 coating method Methods 0.000 title claims abstract description 16
- 210000002445 nipple Anatomy 0.000 title claims description 4
- 238000005498 polishing Methods 0.000 claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 238000011084 recovery Methods 0.000 claims description 23
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- 239000010410 layer Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application provides a polishing device suitable for coating a multi-nipple synchronous pipe end of a pipeline, and belongs to the technical field of pipeline coating. The polishing device suitable for the multi-nipple synchronous pipe ends of the coated pipeline comprises a chassis and a polishing part. The upper end face of chassis is provided with the revolving stage dolly of polishing, the inside of revolving stage dolly of polishing is provided with slide mechanism, the upper end slip of revolving stage dolly of polishing is provided with first pipeline mounting and second pipeline mounting, first pipeline mounting connect in slide mechanism's slip end. According to the application, after the short pipes are positioned and aligned at the same time, the main shaft and the steel wire brush are driven to rotate by the driving motor, the ends of the multiple pipes are polished at the same time, the polishing length is adjustable by 0-150mm, and the cloth bag dust collection box arranged below the steel wire brush can collect polished scraps and can collect dust, so that the pollution to the environment caused by polishing operation is reduced, and the requirement of environmental protection is met.
Description
Technical Field
The application relates to the field of pipeline coating, in particular to a polishing device suitable for a multi-nipple synchronous pipe end of a coated pipeline.
Background
Generally, a natural gas main pipeline is generally a steel pipe, and a PE pipe is also used as a natural gas pipeline, when the PE pipe is used as a natural gas pipeline, a joint is required to be connected with a galvanized pipe, the surface of the joint is required to be subjected to corrosion prevention treatment, an epoxy powder layer, an ethylene oxide adhesive layer and a polyethylene composite layer are adopted to form a corrosion prevention layer on the surface of the joint, the length of the joint is generally meter, the joint is required to be cut off to obtain the required length, and then the pipeline with the cut-off length is polished.
And when polishing the surface of pipeline, the polishing device can produce piece and gather dust, can cause the pollution to the environment, does not satisfy the requirement of environmental protection, is unfavorable for the use.
Disclosure of utility model
In order to make up for the defects, the application provides a polishing device for a multi-nipple synchronous pipe end of a coating pipeline, which aims to solve the problem that polishing equipment does not meet the environmental protection requirement.
The embodiment of the application provides a polishing device suitable for a multi-nipple synchronous pipe end of a coating pipeline, which comprises a chassis, a polishing part and a cloth bag dust collection box. The upper end face of the chassis is provided with a polishing turntable trolley, a sliding mechanism is arranged in the polishing turntable trolley, a first pipeline fixing piece and a second pipeline fixing piece are arranged at the upper end part of the polishing turntable trolley in a sliding mode, the first pipeline fixing piece is connected to the sliding end of the sliding mechanism, the surface of the polishing turntable trolley is provided with a channel steel pinch roller frame, and the side wall of the channel steel pinch roller frame is connected with a blocking piece through a connecting rod; the polishing part comprises a polishing support and an air cylinder, wherein the polishing support is arranged on the upper end face of the chassis, a polishing movable plate is hinged to the top end of the polishing support, a driving motor and a main shaft are arranged on the upper end face of the polishing movable plate, the main shaft is in transmission connection with an output shaft of the driving motor, a steel wire brush is arranged on a shaft body of the main shaft, the air cylinder is hinged to the chassis, and a piston end of the air cylinder is hinged to the polishing movable plate; the cloth bag dust collection box is arranged below the steel wire brush, and the bottom end of the cloth bag dust collection box is fixedly connected with the chassis.
In the implementation process, the pipeline is placed on the surfaces of the first pipeline fixing part and the second pipeline fixing part, the first pipeline fixing part and the pipeline are moved under the action of the sliding mechanism until one ends of the pipelines on the surfaces of the first pipeline fixing part are propped against the blocking part, the ends of the pipelines are aligned, the pipeline is moved to the upper part of the steel wire brush through the movement of the polishing turntable trolley, then the cylinder is regulated and controlled, the piston end of the cylinder supports the polishing movable plate to rotate, the main shaft and the steel wire brush on the surface of the polishing movable plate are lifted until the steel wire brush is contacted with the pipeline, the driving motor is started to drive the main shaft and the steel wire brush to rotate, polishing can be carried out on the pipeline, polishing fragments can be recovered by the cloth bag dust collecting box arranged below the steel wire brush, dust can be collected, the pollution caused by polishing operation to the environment is reduced, and the requirement of environmental protection is met.
In a specific embodiment, the sliding mechanism is a screw rod lifter arranged transversely, the first pipeline fixing piece comprises a runner base, a first pressing wheel base and a driving wheel, the runner base is in transmission connection with the movable end of the sliding mechanism, the first pressing wheel base is connected with the runner base, the driving wheel is rotationally arranged on the surface of the first pressing wheel base, and at least three driving wheels are arranged at intervals along the length direction of the first pressing wheel base.
In the implementation process, the pipeline is placed between two adjacent driving wheels to be fixed, and at least three driving wheels are arranged, so that the pipeline is fixed, the synchronous polishing treatment of multiple pipelines is facilitated, and the effect is improved.
In a specific embodiment, the second pipeline mounting includes pinch roller bottom plate, second pinch roller base and follower, the slip setting of pinch roller bottom plate with the up end of polishing revolving stage dolly, the second pinch roller base place in the up end of pinch roller bottom plate, just the up end of pinch roller bottom plate is provided with the spring, the top of spring extends to the up end of second pinch roller base, just the half moon form gasket is installed on the top of spring, the surface of second pinch roller base be provided with in half moon form gasket corresponding through-hole, the follower rotate connect in the second pinch roller base.
In the implementation process, the half-moon-shaped gasket is matched with the spring to limit the movement of the second pressing wheel base, the second pressing wheel base can be fixed on the upper end face of the pressing wheel base plate, the half-moon-shaped gasket is rotated, the half-moon-shaped gasket is inserted into the through hole on the surface of the second pressing wheel base, the locking between the second pressing wheel base and the pressing wheel base plate is released, and the second pressing wheel base is convenient to disassemble and assemble.
In a specific embodiment, the sliding end of the sliding mechanism is sleeved with a U-shaped clamp, and the U-shaped clamp is fixedly connected with the pinch roller base plate through bolts.
In the above implementation process, after the U-shaped clamp and the pinch roller bottom plate are connected together in a threaded connection manner through the bolts, the second pipe fixing member may be installed at the sliding end of the sliding mechanism, and it may be understood that at least two second pipe fixing members may be provided.
In a specific embodiment, the surface of the chassis is provided with a recovery box, the recovery box is communicated with the bag-type dust collection box, a fan is arranged at the top end of the recovery box, the input end of the fan is communicated with the recovery box, and a filter element is arranged inside the recovery box.
In the above-mentioned realization process, at the in-process of polishing of pipeline, the gas in the recovery tank is taken out by the fan, can make the inside negative pressure that forms of recovery tank, under the effect of negative pressure, can inhale the recovery tank through the sack dust collection case with the dust that produces of polishing to filter through the filter core, thereby reduce the possibility that produces the raise dust in-process of polishing, make the operation of polishing more environmental protection.
The beneficial effects are that: the application provides a polishing device suitable for a multi-nipple synchronous pipe end of a coating pipeline, which is used for polishing the pipeline by driving a main shaft and a steel wire brush to rotate through a driving motor, and a cloth bag dust collecting box arranged below the steel wire brush can collect polished scraps and dust, so that the pollution of polishing operation to the environment is reduced, and the requirement of environmental protection is met
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a polishing device for a multi-nipple synchronous pipe end of a coating pipeline, which is provided by an embodiment of the application;
FIG. 2 is a schematic view of a first pipe fixing member according to an embodiment of the present application;
FIG. 3 is a schematic view of a second pipe fixing member according to an embodiment of the present application;
FIG. 4 is a schematic view of a polishing part according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a connection structure between a dust collection box and a recovery box of a cloth bag according to an embodiment of the present application;
Fig. 6 is a schematic diagram of a channel steel pinch roller frame structure according to an embodiment of the present application.
In the figure: 10-chassis; 110-polishing a turntable trolley; 111-channel steel pinch roller frames; 112-a connecting rod; 113-a stopper; 120-a sliding mechanism; 121-clevis; 130-a first pipe mount; 131-a runner base; 132—a first puck base; 133-a driving wheel; 140-a second pipe mount; 141-a pinch roller bottom plate; 142-a second puck base; 143-a driven wheel; 144-springs; 145-semi-moon shaped shims; 20-grinding part; 210-grinding a bracket; 220-cylinder; 230-polishing the movable plate; 240-driving a motor; 250-spindle; 260-wire brush; 30-a cloth bag dust collection box; 310-recovery box; 320-fans.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-6, the present application provides a polishing device for a multi-nipple synchronous pipe end of a coating pipe, which comprises a chassis 10, a polishing part 20 and a cloth bag dust collection box 30.
Wherein, the polishing part 20 and the cloth bag dust collecting box 30 are arranged above the chassis 10.
The upper end face of the chassis 10 is provided with a polishing turntable trolley 110, a sliding mechanism 120 is arranged in the polishing turntable trolley 110, the upper end part of the polishing turntable trolley 110 is provided with a first pipeline fixing piece 130 and a second pipeline fixing piece 140 in a sliding manner, the first pipeline fixing piece 130 is connected to the sliding end of the sliding mechanism 120, the surface of the polishing turntable trolley 110 is provided with a channel steel pinch roller frame 111, and the side wall of the channel steel pinch roller frame 111 is connected with a baffle 113 through a connecting rod 112;
The polishing part 20 comprises a polishing support 210 and an air cylinder 220, wherein the polishing support 210 is arranged on the upper end surface of the chassis 10, the top end of the polishing support 210 is hinged with a polishing movable plate 230, the upper end surface of the polishing movable plate 230 is provided with a driving motor 240 and a main shaft 250, the main shaft 250 is in transmission connection with the output shaft of the driving motor 240, the shaft body of the main shaft 250 is provided with a steel wire brush 260, the air cylinder 220 is hinged with the chassis 10, and the piston end of the air cylinder 220 is hinged with the polishing movable plate 230;
The cloth bag dust collection box 30 is arranged below the steel wire brush 260, and the bottom end of the cloth bag dust collection box 30 is fixedly connected with the chassis 10.
In the above implementation process, the pipeline is placed on the surfaces of the first pipeline fixing part 130 and the second pipeline fixing part 140, the first pipeline fixing part 130 and the pipeline are moved under the action of the sliding mechanism 120 until one ends of the pipelines on the surface of the first pipeline fixing part 130 are propped against the blocking part 113, so that the ends of the pipelines are aligned, the pipeline is moved to the upper part of the steel wire brush 260 through the movement of the polishing turntable trolley 110, then the cylinder 220 is regulated and controlled, the polishing movable plate 230 is supported by the piston end of the cylinder 220 to rotate, the main shaft 250 and the steel wire brush 260 on the surface of the polishing movable plate 230 are lifted until the steel wire brush 260 contacts with the pipeline, the driving motor 240 is started, the main shaft 250 and the steel wire brush 260 are driven to rotate, the pipeline can be polished, the bag dust collection box 30 arranged below the steel wire brush 260 can collect polished scraps, dust can be collected, the pollution caused by the polishing operation to the environment can be reduced, and the requirement of environmental protection can be met.
In a specific embodiment, the sliding mechanism 120 is a screw elevator that is transversely disposed, the first pipe fixing member 130 includes a runner base 131, a first press wheel base 132 and a driving wheel 133, the runner base 131 is in transmission connection with a movable end of the sliding mechanism 120, the first press wheel base 132 is connected to the runner base 131, the driving wheel 133 is rotatably mounted on a surface of the first press wheel base 132, and at least three driving wheels 133 are disposed along a length direction of the first press wheel base 132 at intervals.
In the above implementation process, the pipeline is placed and fixed between two adjacent driving wheels 133, and at least three driving wheels 133 are arranged, so that at least two pipelines are fixed, synchronous polishing treatment of multiple pipelines is facilitated, and the effect is improved.
In a specific embodiment, the second pipe fixing member 140 includes a pressing wheel base 141, a second pressing wheel base 142 and a driven wheel 143, the sliding arrangement of the pressing wheel base 141 is opposite to the upper end face of the polishing turntable trolley 110, the second pressing wheel base 142 is disposed on the upper end face of the pressing wheel base 141, the upper end face of the pressing wheel base 141 is provided with a spring 144, the top end of the spring 144 extends to the upper end face of the second pressing wheel base 142, a half-moon shaped gasket 145 is mounted on the top end of the spring 144, through holes corresponding to the half-moon shaped gasket 145 are disposed on the surface of the second pressing wheel base 142, and the driven wheel 143 is rotatably connected to the second pressing wheel base 142.
In the above implementation process, the movement of the second press wheel base 142 is limited by adopting the cooperation of the half-moon-shaped gasket 145 and the spring 144, so that the second press wheel base 142 can be fixed on the upper end surface of the press wheel base 141, the half-moon-shaped gasket 145 is rotated, the half-moon-shaped gasket 145 is inserted into the through hole on the surface of the second press wheel base 142, the locking between the second press wheel base 142 and the press wheel base 141 is released, and the disassembly and assembly of the second press wheel base 142 are facilitated.
In a specific embodiment, the sliding end of the sliding mechanism 120 is sleeved with a clevis 121, and the clevis 121 is fixedly connected to the puck base 141 by a bolt.
In the above-described implementation, after the clevis 121 and the puck plate 141 are coupled together by a threaded connection through a bolt, the second pipe-securing member 140 may be mounted on the sliding end of the sliding mechanism 120, and it is understood that at least two second pipe-securing members 140 may be provided.
In a specific embodiment, the surface of the chassis 10 is provided with a recovery tank 310, the recovery tank 310 is communicated with the bag dust collection tank 30, a fan 320 is arranged at the top end of the recovery tank 310, the input end of the fan 320 is communicated with the recovery tank 310, and a filter element is arranged inside the recovery tank 310.
In the above-mentioned realization process, at the in-process of polishing of pipeline, the gas in the recovery case 310 is taken out by fan 320, can make the inside negative pressure that forms of recovery case 310, under the effect of negative pressure, can inhale the dust that produces of polishing in recovery case 310 through sack dust collection case 30 to filter through the filter core, thereby reduce the possibility that produces the raise dust in-process of polishing, make the operation of polishing more environmental protection.
Specifically, this be applicable to the pipeline many nipple joints synchronous pipe end grinding device of coating pipeline when using, place the pipeline of taking the polishing to first pipeline mounting 130 and second pipeline mounting 140 surface, under the effect of slide mechanism 120, move first pipeline mounting 130 and pipeline, until the one end of a plurality of pipelines on first pipeline mounting 130 surface all supports and keeps off 113, make the tip of a plurality of pipelines align, the removal of rethread polishing revolving stage dolly 110, remove the pipeline to steel brush 260 top, then the main shaft 250 and the steel brush 260 of polishing fly leaf 230 surface are lifted by cylinder 220, until steel brush 260 contacts with the pipeline, start driving motor 240, drive main shaft 250 and steel brush 260 rotate, can polish the pipeline, and the sack dust collection box 30 that sets up below steel brush 260 can retrieve the piece of polishing, and can carry out the dust collection, reduce the pollution that the polishing operation caused the environment, satisfy the requirement of environmental protection.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (5)
1. The utility model provides a be applicable to synchronous pipe end grinding device of many nipple joints of coating pipeline, its characterized in that includes chassis (10), the up end of chassis (10) is provided with polishing revolving stage dolly (110), the inside of polishing revolving stage dolly (110) is provided with slide mechanism (120), the upper end of polishing revolving stage dolly (110) slides and is provided with first pipeline mounting (130) and second pipeline mounting (140), first pipeline mounting (130) connect in slide mechanism (120) sliding end, the surface of polishing revolving stage dolly (110) is provided with channel-section steel pinch roller frame (111), and the lateral wall of channel-section steel pinch roller frame (111) is connected with stopper (113) through connecting rod (112);
The polishing device comprises a polishing part (20), wherein the polishing part (20) comprises a polishing support (210) and a cylinder (220), the polishing support (210) is arranged on the upper end face of the chassis (10), a polishing movable plate (230) is hinged to the top end of the polishing support (210), a driving motor (240) and a main shaft (250) are arranged on the upper end face of the polishing movable plate (230), the main shaft (250) is in transmission connection with an output shaft of the driving motor (240), a steel wire brush (260) is arranged on an axle body of the main shaft (250), the cylinder (220) is hinged to the chassis (10), and a piston end of the cylinder (220) is hinged to the polishing movable plate (230);
The cloth bag dust collecting box (30), the cloth bag dust collecting box (30) is arranged below the steel wire brush (260), and the bottom end of the cloth bag dust collecting box (30) is fixedly connected with the chassis (10).
2. The polishing device for the multi-nipple synchronous pipe ends of the coating pipeline according to claim 1, wherein the sliding mechanism (120) is a screw rod lifter arranged transversely, the first pipeline fixing piece (130) comprises a runner base (131), a first pressing wheel base (132) and a driving wheel (133), the runner base (131) is in transmission connection with a movable end of the sliding mechanism (120), the first pressing wheel base (132) is connected with the runner base (131), the driving wheel (133) is rotatably mounted on the surface of the first pressing wheel base (132), and at least three driving wheels (133) are arranged at intervals along the length direction of the first pressing wheel base (132).
3. The polishing device for the multi-nipple synchronous pipe ends of the coating pipe according to claim 1, wherein the second pipe fixing member (140) comprises a pressing wheel base (141), a second pressing wheel base (142) and a driven wheel (143), the sliding arrangement of the pressing wheel base (141) is corresponding to the upper end face of the polishing turntable trolley (110), the second pressing wheel base (142) is arranged on the upper end face of the pressing wheel base (141), a spring (144) is arranged on the upper end face of the pressing wheel base (141), the top end of the spring (144) extends to the upper end face of the second pressing wheel base (142), a half-moon-shaped gasket (145) is arranged on the top end of the spring (144), through holes corresponding to the half-moon-shaped gasket (145) are formed in the surface of the second pressing wheel base (142), and the driven wheel (143) is rotatably connected to the second pressing wheel base (142).
4. A multi-nipple synchronous pipe end polishing device suitable for a coating pipe according to claim 3, characterized in that the sliding end of the sliding mechanism (120) is sleeved with a U-shaped clamp (121), and the U-shaped clamp (121) is fixedly connected with the pinch roller base plate (141) through bolts.
5. The polishing device for the multi-nipple synchronous pipe ends of the coating pipeline according to claim 1, wherein a recovery box (310) is arranged on the surface of the chassis (10), the recovery box (310) is communicated with the cloth bag dust collection box (30), a fan (320) is arranged at the top end of the recovery box (310), the input end of the fan (320) is communicated with the recovery box (310), and a filter element is arranged inside the recovery box (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635678.4U CN220881654U (en) | 2023-09-27 | 2023-09-27 | Synchronous pipe end grinding device of many nipple joints suitable for coating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635678.4U CN220881654U (en) | 2023-09-27 | 2023-09-27 | Synchronous pipe end grinding device of many nipple joints suitable for coating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881654U true CN220881654U (en) | 2024-05-03 |
Family
ID=90836146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322635678.4U Active CN220881654U (en) | 2023-09-27 | 2023-09-27 | Synchronous pipe end grinding device of many nipple joints suitable for coating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881654U (en) |
-
2023
- 2023-09-27 CN CN202322635678.4U patent/CN220881654U/en active Active
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