CN220388849U - Plastic-coated steel pipe production grinding device - Google Patents
Plastic-coated steel pipe production grinding device Download PDFInfo
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- CN220388849U CN220388849U CN202321854101.6U CN202321854101U CN220388849U CN 220388849 U CN220388849 U CN 220388849U CN 202321854101 U CN202321854101 U CN 202321854101U CN 220388849 U CN220388849 U CN 220388849U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a plastic-coated steel pipe production polishing device, which relates to the technical field of plastic-coated steel pipe production and comprises an equipment platform, a length adjusting unit, a pipe fitting rotating unit and a polishing unit; the equipment platform is a rectangular platform; the length adjusting unit is arranged on the equipment platform; the pipe fitting rotating units are provided with two sets, and the pipe fitting rotating units are respectively arranged at two ends of the length adjusting unit; polishing unit: the polishing device comprises a polishing column, a rotating sleeve, a sliding motor fixing bolt, a sliding motor fixing table, a threaded rod and a threaded sleeve, wherein the bottom end of the polishing column is fixedly connected with the left end and the right end of the rear end of the upper surface of the equipment platform respectively, the top end of the polishing column is fixedly connected with the rotating sleeve, a telescopic adjusting clamping mechanism of a length condition hydraulic cylinder is adopted, the diameter adjusting hydraulic cylinder is adopted to clamp pipe fittings with different diameters inside the pipe fittings, the pipe fittings are rotationally polished along with the telescopic adjusting clamping mechanism, the use scene is multiple, and the polishing efficiency is high.
Description
Technical Field
The utility model relates to the technical field of plastic-coated steel pipe production, in particular to a plastic-coated steel pipe production polishing device.
Background
The plastic-coated steel pipe is a steel-plastic composite steel pipe which takes the steel pipe as a matrix and welds a layer of plastic anticorrosive layer on the inner surface of the steel pipe through spraying, soaking and other processes, and has the advantages of corrosion resistance and small friction resistance, and is commonly used for conveying water supply and drainage, seawater and oil gas.
The utility model provides a polishing equipment for plastic-coated steel pipe material processing among the prior art is proposed to the authorized bulletin number CN217096950U, including the workstation, the top fixedly connected with base of workstation, the top fixedly connected with rotating electrical machines of base, the output shaft of rotating electrical machines passes through shaft coupling fixedly connected with pivot, the one end fixedly connected with fixed block of pivot, the bottom swing joint of fixed block has the bolt pad, limit bolt can be dismantled to the bottom of bolt pad, the inner wall swing joint of fixed block has the plastic-coated steel pipe body. This plastic-coated steel tube material processing is with equipment of polishing can make this equipment possess the effect that work efficiency is high, makes its contact and utilizes the polishing piece to carry out quick surface polishing through the rotatory mode of driving plastic-coated steel tube body.
However, the scheme cannot uniformly clamp the pipe fitting without diameter and length, so that only the fixed pipe fitting can be polished, and therefore, the plastic-coated steel pipe production polishing device is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the plastic-coated steel tube production polishing device, which adopts the telescopic adjusting clamping mechanism of the length-condition hydraulic cylinder, adopts the diameter-adjusting hydraulic cylinder to clamp the pipe fitting with different diameters inside the pipe fitting, rotates to polish the pipe fitting, has multiple use scenes and high polishing efficiency, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plastic-coated steel tube production polishing device comprises an equipment platform, a length adjusting unit, a tube rotation unit and a polishing unit;
and (3) an equipment platform: is a rectangular platform;
length adjustment unit: is arranged on the equipment platform;
pipe fitting rotating unit: two sets of pipe fitting rotating units are arranged at two ends of the length adjusting unit respectively;
polishing unit: the device comprises a polishing column, a rotating sleeve, a sliding motor fixing bolt, a sliding motor fixing table, a threaded rod and a threaded sleeve, wherein the bottom end of the polishing column is fixedly connected with the left end and the right end of the rear end of the upper surface of the device platform respectively, the rotating sleeve is fixedly connected with the top end of the polishing column, the sliding motor fixing table is fixedly connected with the upper end of the right side face of the polishing column, the sliding motor is connected with the upper surface of the sliding motor fixing table through the sliding motor fixing bolt, the two ends of the threaded rod are rotationally connected with the threaded rod to penetrate through the rotating sleeve, the threaded rod is in threaded connection with the threaded sleeve, the right end of the threaded rod is fixedly connected with the output shaft of the sliding motor, and the right end of the sliding motor is electrically connected with an external power supply through an external control switch group.
The post of polishing is used for supporting the swivel sleeve, and the swivel sleeve is used for rotating the both ends of connecting the threaded rod, and the middle part threaded connection thread bush of threaded rod, thread bush are used for turning into transverse reciprocating motion with rotary motion, and motor fixing bolt and sliding motor fixed station are used for fixed sliding motor, and the sliding motor is used for providing rotary power.
Further, the unit of polishing still includes connecting block, slider, slide bar installation piece, the arm of polishing, the pneumatic cylinder of polishing and the head of polishing, the top of thread bush fixed connection connecting block, the bottom fixed connection slider of connecting block, the well upper end fixed connection slide bar installation piece of post of polishing, slide bar fixed connection slide bar installation piece, slider sliding connection slide bar, the rear end fixed connection thread bush of arm of polishing, the lower surface front end fixed connection of arm of polishing polishes the pneumatic cylinder, the lower extreme fixed connection of pneumatic cylinder of polishing polishes the head, the input of pneumatic cylinder of polishing passes through external control switch group and is connected with the external power source electricity.
The connecting block is used for connecting slider and thread bush, and the slider is used for sliding connection slide bar, and the slide bar installation piece is used for installing the slide bar, and the arm of polishing is used for installing the pneumatic cylinder of polishing, and the pneumatic cylinder of polishing is used for adjusting the distance of polishing head and pipe fitting, and the head of polishing is used for polishing.
Further, the length adjustment unit comprises a central fixing table, a length condition hydraulic cylinder, a supporting arm, a pulley arm, a wheel shaft, pulleys and a sliding groove, wherein the upper surface center of the equipment platform is fixedly connected with the bottom end of the central fixing table, the left side surface and the right side surface of the top end of the central fixing table are respectively fixedly connected with the length condition hydraulic cylinder, the two opposite ends of the length condition hydraulic cylinder, which are opposite, are respectively fixedly connected with the opposite surfaces of the supporting arm, the lower end of the supporting arm is respectively fixedly connected with the top end of the pulley arm, the bottom end of the pulley arm is respectively rotationally connected with the wheel shaft, the wheel shafts are respectively rotationally connected with the pulleys, the left side and the right side of the center of the upper surface of the equipment platform are respectively fixedly connected with the sliding groove, and the input end of the length condition hydraulic cylinder is electrically connected with an external power supply through an external control switch group.
The central fixed station is used for installing length condition hydraulic cylinders, the length condition hydraulic cylinders are convenient to install pipe fittings with different lengths by adjusting the distance of the supporting arms, the pulley arms are used for installing wheel shafts, the wheel shafts are used for installing pulleys, the pulleys are used for being in rolling connection with sliding grooves, and the sliding grooves are used for limiting the length of the length condition hydraulic cylinders when the length of the length condition hydraulic cylinders is adjusted.
Further, the pipe fitting rotary unit comprises a rotary shaft, rotary blocks, diameter adjusting hydraulic cylinders, driven gears and friction heads, the top ends of the supporting arms are respectively connected with one ends of the rotary shafts in a rotary mode, the opposite ends of the two rotary shafts are respectively fixedly connected with the rotary blocks, the driven gears are fixedly connected with the middle parts of the rotary shafts, the diameter adjusting hydraulic cylinders are arranged on circumferential surface circumferential arrays of the rotary blocks, and the tail ends of the diameter adjusting hydraulic cylinders are fixedly connected with the friction heads.
The rotation axis is used for keeping rotating connection rotary block and the swivelling joint of support arm, and the rotary block is used for installing diameter adjustment pneumatic cylinder, and diameter adjustment pneumatic cylinder is used for fixing the pneumatic cylinder of different diameters from the pipe fitting inside, and the friction head is used for the direct contact with the pipe fitting inner wall, and driven gear is used for transmission rotation power.
Further, the pipe fitting rotating unit further comprises a rotating motor, a rotating motor fixing table, a rotating motor mounting bolt and a driving gear, wherein the upper parts of the two supporting arms, which are opposite, are respectively and fixedly connected with the rotating motor fixing table, the upper surfaces of the rotating motor fixing tables are respectively and fixedly connected with the rotating motor through the rotating motor mounting bolt, the output shafts of the rotating motor and the rotating motor are respectively and rotatably connected with the supporting arms, the tail ends of the output shafts of the rotating motor are respectively and fixedly connected with the driving gear, the driving gear is respectively and meshed with a driven gear, and the input end of the rotating motor is electrically connected with an external power supply through an external switch group.
The rotating motor fixing table and the rotating motor mounting bolts are used for mounting the rotating motor, the rotating motor is used for providing rotating power for the driving gear, and the driving gear transmits the power to the driven gear.
Further, the device platform further comprises supporting feet, and the four corners of the lower surface of the device platform are fixedly connected with the supporting feet.
The feet are used to support the equipment platform from moisture.
Compared with the prior art, the utility model has the beneficial effects that: this plastic-coated steel pipe production grinding device has following benefit:
1. the pipe fittings with various diameter specifications are fixed from the inside of the pipe fittings through the friction heads through the expansion and contraction of the diameter adjusting hydraulic cylinder, and the pipe fittings are rotated through the rotating motor and are efficiently polished by the cooperation of the polishing heads.
2. The length condition hydraulic cylinders installed on two sides of the central fixing table can adjust the distance between the supporting arms and the diameter adjusting hydraulic cylinders to fix the pipe fittings with different lengths, so that the adaptability of the device is enhanced, and the application range is wider.
3. The rotary power of the motor is converted into transverse reciprocating motion by the threaded rod and the threaded sleeve, and the polishing head is matched with the hydraulic control, so that the polishing head transversely moves while the pipe fitting rotates, and the surface of the pipe fitting is thoroughly polished.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: 1 equipment platform, 2 support legs, 3 length adjusting unit, 31 central fixed table, 32 length condition hydraulic cylinder, 33 support arm, 34 pulley arm, 35 wheel shaft, 36 pulley, 37 chute, 4 pipe fitting rotating unit, 41 rotation shaft, 42 rotation block, 43 diameter adjusting hydraulic cylinder, 44 driven gear, 45 friction head, 46 rotation motor, 47 rotation motor fixed table, 48 rotation motor mounting bolt, 49 driving gear, 5 polishing unit, 51 polishing column, 52 rotation sleeve, 53 sliding motor, 54 sliding motor fixed bolt, 55 sliding motor fixed table, 56 threaded rod, 57 threaded sleeve, 58 connecting block, 59 slide block, 510 slide rod, 511 slide rod mounting block, 512 polishing arm, 513 polishing hydraulic cylinder, 514 polishing head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a plastic-coated steel tube production polishing device comprises an equipment platform 1, a length adjusting unit 3, a tube rotating unit 4 and a polishing unit 5;
equipment platform 1: is a rectangular platform;
length adjustment unit 3: is arranged on the upper surface of the equipment platform 1;
the length adjusting unit 3 comprises a central fixing table 31, a length-condition hydraulic cylinder 32, a supporting arm 33, a pulley arm 34, an axle 35, a pulley 36 and a chute 37, wherein the center of the upper surface of the equipment platform 1 is fixedly connected with the bottom end of the central fixing table 31, the left and right sides of the top end of the central fixing table 31 are respectively fixedly connected with the length-condition hydraulic cylinder 32, the opposite ends of the length-condition hydraulic cylinder 32, which are opposite, are respectively fixedly connected with the opposite surfaces of the supporting arm 33, the lower end of the supporting arm 33 is respectively fixedly connected with the top end of the pulley arm 34, the bottom end of the pulley arm 34 is respectively rotatably connected with the axle 35, the axle 35 is respectively rotatably connected with the pulley 36, the left and right sides of the center of the upper surface of the equipment platform 1 are respectively fixedly connected with the chute 37, the axle 35 is rotatably connected with the chute 37, and the input end of the length-condition hydraulic cylinder 32 is electrically connected with an external power supply through an external control switch group.
The central fixed table 31 is used for installing the length-condition hydraulic cylinder 32, the length-condition hydraulic cylinder 32 is convenient for installing pipes with different lengths by adjusting the distance of the supporting arm 33, the pulley arm 34 is used for installing the pulley shaft 35, the pulley shaft 35 is used for installing the pulley 36, the pulley 36 is used for rolling and connecting the sliding groove 37, and the sliding groove 37 is used for limiting the length-condition hydraulic cylinder 32 when the length is adjusted.
Pipe fitting rotation unit 4: two sets of pipe fitting rotating units 4 are arranged at two ends of the length adjusting unit 3 respectively;
the pipe fitting rotating unit 4 comprises a rotating shaft 41, rotating blocks 42, diameter adjusting hydraulic cylinders 43, driven gears 44 and friction heads 45, wherein the top ends of the supporting arms 33 are respectively connected with one ends of the rotating shaft 41 in a rotating mode, the opposite ends of the two rotating shafts 41 are respectively fixedly connected with the rotating blocks 42, the middle parts of the rotating shafts 41 are fixedly connected with the driven gears 44, the diameter adjusting hydraulic cylinders 43 are arranged on the circumferential surface and the circumferential array of the rotating blocks 42, and the tail ends of the diameter adjusting hydraulic cylinders 43 are fixedly connected with the friction heads 45.
The rotation shaft 41 is used for maintaining a rotation connection of the rotation block 42 and the support arm 33, the rotation block 42 is used for installing a diameter adjusting hydraulic cylinder 43, the diameter adjusting hydraulic cylinder 43 is used for fixing hydraulic cylinders with different diameters from the inside of the pipe fitting, the friction head 45 is used for being in direct contact with the inner wall of the pipe fitting, and the driven gear 44 is used for transmitting rotation power.
The pipe fitting rotating unit 4 further comprises a rotating motor 46, a rotating motor fixing table 47, a rotating motor mounting bolt 48 and a driving gear 49, wherein the upper parts of the opposite surfaces of the two supporting arms 33 are respectively and fixedly connected with the rotating motor fixing table 47, the upper surfaces of the rotating motor fixing tables 47 are respectively and fixedly connected with the rotating motor 46 through the rotating motor mounting bolt 48, output shafts of the rotating motor 46 and the rotating motor are respectively and rotatably connected with the supporting arms 33, the tail ends of the output shafts of the rotating motor 46 are respectively and fixedly connected with the driving gear 49, the driving gear 49 is respectively and fixedly connected with the driven gear 44, and the input ends of the rotating motor 46 are electrically connected with an external power supply through an external switch group.
The rotating electric machine fixing table 47 and the rotating electric machine mounting bolt 48 are used for mounting the rotating electric machine 46, the rotating electric machine 46 is used for providing rotating power to the driving gear 49, and the driving gear 49 transmits the power to the driven gear 44.
Polishing unit 5: the device comprises a polishing column 51, a rotary sleeve 52, a sliding motor 53, a sliding motor fixing bolt 54, a sliding motor fixing table 55, a threaded rod 56 and a threaded sleeve 57, wherein the bottom end of the polishing column 51 is fixedly connected with the left end and the right end of the rear end of the upper surface of the device platform 1, the rotary sleeve 52 is fixedly connected with the top end of the polishing column 51, the sliding motor fixing table 55 is fixedly connected with the upper end of the right side surface of the polishing column 51, the sliding motor 53 is connected with the upper surface of the sliding motor fixing table 55 through the sliding motor fixing bolt 54, the two ends of the threaded rod 56 are rotationally connected with the threaded rod 56 to penetrate through the rotary sleeve 52, the threaded rod 56 is in threaded connection with the threaded sleeve 57, the output shaft of the sliding motor 53 is fixedly connected with the right end of the threaded rod 56, and the right end of the sliding motor 53 is electrically connected with an external power supply through an external control switch group.
The grinding column 51 is used for supporting the rotary sleeve 52, the rotary sleeve 52 is used for rotationally connecting two ends of the threaded rod 56, the middle thread of the threaded rod 56 is connected with the thread sleeve 57, the thread sleeve 57 is used for converting rotary motion into transverse reciprocating motion, the motor fixing bolt 54 and the sliding motor fixing table 55 are used for fixing the sliding motor 53, and the sliding motor 53 is used for providing rotary power.
The polishing unit 5 further comprises a connecting block 58, a sliding block 59, a sliding rod 510, a sliding rod mounting block 511, a polishing arm 512, a polishing hydraulic cylinder 513 and a polishing head 514, wherein the threaded sleeve 57 is fixedly connected with the top of the connecting block 58, the bottom end of the connecting block 58 is fixedly connected with the sliding block 59, the middle upper end of the polishing column 51 is fixedly connected with the sliding rod mounting block 511, the sliding rod 510 is fixedly connected with the sliding rod mounting block 511, the sliding block 59 is slidingly connected with the sliding rod 510, the rear end of the polishing arm 512 is fixedly connected with the threaded sleeve 57, the front end of the lower surface of the polishing arm 512 is fixedly connected with the polishing hydraulic cylinder 513, the lower end of the polishing hydraulic cylinder 513 is fixedly connected with the polishing head 514, and the input end of the polishing hydraulic cylinder 513 is electrically connected with an external power supply through an external control switch group.
The connecting block 58 is used for connecting the sliding block 59 and the threaded sleeve 57, the sliding block 59 is used for being connected with the sliding rod 510 in a sliding mode, the sliding rod mounting block 511 is used for mounting the sliding rod 510, the polishing arm 512 is used for mounting the polishing hydraulic cylinder 513, the polishing hydraulic cylinder 513 is used for adjusting the distance between the polishing head 514 and the pipe fitting, and the polishing head 514 is used for polishing.
The device further comprises support legs 2, and four corners of the lower surface of the device platform 1 are fixedly connected with the support legs 2.
The feet 2 serve to support the equipment platform 1 against moisture.
The working principle of the plastic-coated steel pipe production polishing device provided by the utility model is as follows:
the grinding column 51 is used for supporting the rotary sleeve 52, the rotary sleeve 52 is used for rotationally connecting two ends of the threaded rod 56, the middle thread of the threaded rod 56 is connected with the thread sleeve 57, the thread sleeve 57 is used for converting rotary motion into transverse reciprocating motion, the motor fixing bolt 54 and the sliding motor fixing table 55 are used for fixing the sliding motor 53, and the sliding motor 53 is used for providing rotary power. The connecting block 58 is used for connecting the sliding block 59 and the threaded sleeve 57, the sliding block 59 is used for being connected with the sliding rod 510 in a sliding mode, the sliding rod mounting block 511 is used for mounting the sliding rod 510, the polishing arm 512 is used for mounting the polishing hydraulic cylinder 513, the polishing hydraulic cylinder 513 is used for adjusting the distance between the polishing head 514 and the pipe fitting, and the polishing head 514 is used for polishing.
The central fixed table 31 is used for installing the length-condition hydraulic cylinder 32, the length-condition hydraulic cylinder 32 is convenient for installing pipes with different lengths by adjusting the distance of the supporting arm 33, the pulley arm 34 is used for installing the pulley shaft 35, the pulley shaft 35 is used for installing the pulley 36, the pulley 36 is used for rolling and connecting the sliding groove 37, and the sliding groove 37 is used for limiting the length-condition hydraulic cylinder 32 when the length is adjusted.
The rotation shaft 41 is used for maintaining a rotation connection of the rotation block 42 and the support arm 33, the rotation block 42 is used for installing a diameter adjusting hydraulic cylinder 43, the diameter adjusting hydraulic cylinder 43 is used for fixing hydraulic cylinders with different diameters from the inside of the pipe fitting, the friction head 45 is used for being in direct contact with the inner wall of the pipe fitting, and the driven gear 44 is used for transmitting rotation power. The rotating electric machine fixing table 47 and the rotating electric machine mounting bolt 48 are used for mounting the rotating electric machine 46, the rotating electric machine 46 is used for providing rotating power to the driving gear 49, and the driving gear 49 transmits the power to the driven gear 44.
The feet 2 serve to support the equipment platform 1 against moisture.
It is noted that the slide motor 53, the grinding cylinder 513, the length adjusting cylinder 32, the diameter adjusting cylinder 43, and the rotary motor 46 controlled by the external control switch group disclosed in the above embodiment operate by a method commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A plastic-coated steel pipe production grinding device which characterized in that: comprises an equipment platform (1), a length adjusting unit (3), a pipe fitting rotating unit (4) and a polishing unit (5);
equipment platform (1): is a rectangular platform;
length adjustment unit (3): is arranged on the equipment platform (1);
pipe fitting rotation unit (4): two sets of pipe fitting rotating units (4) are arranged at two ends of the length adjusting unit (3) respectively;
polishing unit (5): contain post (51) of polishing, swivel cap (52), slide motor (53), slide motor fixing bolt (54), slide motor fixing table (55), threaded rod (56) and thread bush (57), the bottom of post (51) of polishing is fixed connection respectively about the upper surface rear end of equipment platform (1), the top fixed connection swivel cap (52) of post (51) of polishing, the right side is fixed connection slide motor fixing table (55) on the right flank upper end of post (51) of polishing, slide motor fixing table (55) upper surface passes through slide motor fixing bolt (54) and connects slide motor (53), pass swivel cap (52) in both ends swivelling joint of threaded rod (56), threaded rod (56) threaded connection thread bush (57), the right-hand member of output shaft fixed connection threaded rod (56) of slide motor (53), the right-hand member of slide motor (53) is connected with external power source electricity through outside control switch group.
2. A plastic coated steel pipe production grinding device as claimed in claim 1, wherein: the utility model discloses a polishing unit (5) is including connecting block (58), slider (59), slide bar (510), slide bar installation piece (511), arm (512) of polishing, pneumatic cylinder (513) and head of polishing (514) polish, the top of threaded sleeve (57) fixed connection connecting block (58), the bottom fixed connection slider (59) of connecting block (58), the well upper end fixed connection slide bar installation piece (511) of post (51) of polishing, slide bar (510) fixed connection slide bar installation piece (511), slider (59) sliding connection slide bar (510), the rear end fixed connection threaded sleeve (57) of arm (512) of polishing, the lower surface front end fixed connection pneumatic cylinder (513) of arm (512) of polishing, the lower extreme fixed connection head of polishing pneumatic cylinder (513) is polished (514), the input of pneumatic cylinder (513) of polishing is connected with external power source electricity through external control switch group.
3. A plastic coated steel pipe production grinding device as claimed in claim 1, wherein: the length adjustment unit (3) comprises a central fixing table (31), a length condition hydraulic cylinder (32), a supporting arm (33), a pulley arm (34), a wheel shaft (35), a pulley (36) and a chute (37), wherein the central fixing table (31) is fixedly connected with the bottom end of the upper surface of the equipment platform (1), the left side and the right side of the top end of the central fixing table (31) are respectively fixedly connected with the length condition hydraulic cylinder (32), the two opposite ends of the length condition hydraulic cylinder (32) are respectively fixedly connected with the opposite surfaces of the supporting arm (33), the lower end of the supporting arm (33) is respectively fixedly connected with the top end of the pulley arm (34), the wheel shaft (35) is respectively connected with the pulley (36) in a rotating mode, the left side and the right side of the upper surface of the equipment platform (1) are respectively fixedly connected with the chute (37), and the input end of the length condition hydraulic cylinder (32) is electrically connected with an external power supply through an external control switch group.
4. A plastic coated steel pipe production grinding device as claimed in claim 1, wherein: the pipe fitting rotating unit (4) comprises a rotating shaft (41), rotating blocks (42), diameter adjusting hydraulic cylinders (43), driven gears (44) and friction heads (45), the top ends of supporting arms (33) are respectively connected with one ends of the rotating shafts (41) in a rotating mode, the opposite ends of the two rotating shafts (41) are respectively and fixedly connected with the rotating blocks (42), the middle portions of the rotating shafts (41) are fixedly connected with the driven gears (44), the diameter adjusting hydraulic cylinders (43) are arranged on circumferential surface circumferential arrays of the rotating blocks (42), and the tail ends of the diameter adjusting hydraulic cylinders (43) are fixedly connected with the friction heads (45).
5. A plastic coated steel pipe production grinding device as defined in claim 4, wherein: the pipe fitting rotating unit (4) further comprises a rotating motor (46), a rotating motor fixing table (47), rotating motor mounting bolts (48) and a driving gear (49), wherein the upper parts of the surfaces, opposite to each other, of the two supporting arms (33) are respectively fixedly connected with the rotating motor fixing table (47), the upper surfaces of the rotating motor fixing tables (47) are respectively fixedly connected with the rotating motor (46) through the rotating motor mounting bolts (48), output shafts of the rotating motor (46) are respectively connected with the rotating motor through the supporting arms (33) in a rotating mode, tail ends of the output shafts of the rotating motor (46) are respectively fixedly connected with the driving gear (49), the driving gear (49) is respectively connected with the driven gear (44) in a meshed mode, and the input ends of the rotating motor (46) are electrically connected with an external power supply through an external switch group.
6. A plastic coated steel pipe production grinding device as claimed in claim 1, wherein: the device further comprises support legs (2), and four corners of the lower surface of the device platform (1) are fixedly connected with the support legs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854101.6U CN220388849U (en) | 2023-07-14 | 2023-07-14 | Plastic-coated steel pipe production grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854101.6U CN220388849U (en) | 2023-07-14 | 2023-07-14 | Plastic-coated steel pipe production grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220388849U true CN220388849U (en) | 2024-01-26 |
Family
ID=89598208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321854101.6U Active CN220388849U (en) | 2023-07-14 | 2023-07-14 | Plastic-coated steel pipe production grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220388849U (en) |
-
2023
- 2023-07-14 CN CN202321854101.6U patent/CN220388849U/en active Active
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