CN111331499B - Pipeline polishing robot - Google Patents

Pipeline polishing robot Download PDF

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Publication number
CN111331499B
CN111331499B CN202010270541.1A CN202010270541A CN111331499B CN 111331499 B CN111331499 B CN 111331499B CN 202010270541 A CN202010270541 A CN 202010270541A CN 111331499 B CN111331499 B CN 111331499B
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CN
China
Prior art keywords
cavity
shaft
fixedly connected
translation
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010270541.1A
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Chinese (zh)
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CN111331499A (en
Inventor
汪奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAIHUI GROUP Co.,Ltd.
JUZHOU GROUP Co.,Ltd.
Original Assignee
Juzhou Group Co ltd
Haihui Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Juzhou Group Co ltd, Haihui Group Co ltd filed Critical Juzhou Group Co ltd
Priority to CN202010270541.1A priority Critical patent/CN111331499B/en
Publication of CN111331499A publication Critical patent/CN111331499A/en
Priority to GBGB2011019.3A priority patent/GB202011019D0/en
Application granted granted Critical
Publication of CN111331499B publication Critical patent/CN111331499B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0007—Movable machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators not otherwise provided for
    • B25J11/005—Manipulators for mechanical processing tasks
    • B25J11/0065—Polishing or grinding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manipulator (AREA)

Abstract

The invention discloses a pipeline polishing robot, which comprises a machine shell, wherein a moving cavity with an opening at the lower end communicated with the outside is arranged in the machine shell, a driven cavity is arranged in the upper end wall of the moving cavity, a rotating cavity penetrating through the moving cavity is arranged in the machine shell, a driving cavity is arranged in the rear end wall of the rotating cavity, the front end wall of the driving cavity is fixedly connected with a driving motor, the driving motor is in power connection with a driving shaft with the rear end positioned at the outside, the rear end of the driving shaft is fixedly connected with a centrifugal wheel positioned at the outside, four centrifugal springs uniformly distributed are fixedly connected to the centrifugal wheel, the other end of the centrifugal spring is fixedly connected with a polishing block, the driving shaft can drive the polishing block to rotate through the centrifugal wheel and the centrifugal spring, a double-sided rack is slidably connected in the moving cavity, and a, the lower end face of the left side of the connecting plate is fixedly connected with a fixed block, and the right end of the fixed block is rotatably connected with a rotating shaft.

Description

Pipeline polishing robot
Technical Field
The invention relates to the technical field of polishing, in particular to a pipeline polishing robot.
Background
In the process of production, metal tubular product need use the polishing to handle, to some high specifications, require the high tubular product of degree that becomes more meticulous, often still need polish the inner wall of metal tubular product, on the market at present, do not have the device of polishing to the tubular product inner wall specially, traditional metal pipe inner wall polishing method needs the manual work to polish, waste time and energy, work efficiency is low, and, produced waste residue floats to aloft among the polishing process, inhaled the lung by the human body, will harm human health, and to longer pipeline inner wall, often be difficult to polish intermediate position, polishing quality is poor.
Disclosure of Invention
The object of the present invention is to provide a pipe polishing robot for overcoming the above-mentioned drawbacks of the prior art.
The pipeline polishing robot comprises a machine shell, wherein a moving cavity with an opening at the lower end communicated with the outside is arranged in the machine shell, a driven cavity is arranged in the upper end wall of the moving cavity, a rotating cavity penetrating through the moving cavity is arranged in the machine shell, a driving cavity is arranged in the rear end wall of the rotating cavity, a transmission cavity is arranged in the upper end wall of the driving cavity, a translation cavity is arranged in the rear end wall of the driving cavity, a lifting mechanism is arranged between the driving cavity and the moving cavity, a moving mechanism is arranged between the driven cavity and the transmission cavity as well as between double-sided racks arranged in the lifting mechanism, a polishing mechanism is arranged between the driving cavity and the translation cavity, the polishing mechanism comprises a driving motor fixedly connected with the front end wall of the driving cavity, the driving motor is in power connection with a driving shaft with the rear end positioned outside, and the rear end of the driving shaft is fixedly, the centrifugal wheel is last four evenly distributed's of fixedly connected with centrifugation spring, centrifugation spring other end fixedly connected with polishing piece, the drive shaft rotates the accessible centrifugation wheel with the centrifugation spring drives polishing piece rotates to polish, elevating system includes remove intracavity sliding connection's two-sided rack, moving mechanism includes two-sided rack downside left end face fixed connection's connecting plate, terminal surface fixedly connected with fixed block under the connecting plate left side, the fixed block right-hand member rotates and is connected with the axis of rotation.
On the basis of the technical scheme, the polishing mechanism comprises a friction bevel gear which is arranged in a translation cavity and is in friction connection with the middle end of the driving shaft, a first translation plate with the left end positioned outside is connected in the translation cavity in a sliding manner, the lower end wall of the translation cavity is fixedly connected with a first support plate, a first translation shaft with the left end in threaded fit with the first translation plate is connected on the first support plate in a rotating manner, the right end of the first translation shaft is fixedly connected with a first translation bevel gear which is meshed with the friction bevel gear, a first auxiliary cavity with the left end opening communicated with the outside is arranged in the left end of the first translation plate, the upper end wall of the first auxiliary cavity is rotatably connected with a first auxiliary shaft, a first auxiliary wheel is fixedly connected on the first auxiliary shaft, a second translation plate with the right end positioned outside is connected in the translation cavity in a sliding manner, and the lower end wall of the translation cavity is fixedly connected with, the second support plate is rotatably connected with a second translation shaft, the right end of the second translation shaft is in threaded fit with the second translation plate, the left end of the second translation shaft is fixedly connected with a second translation bevel gear meshed with the friction bevel gear, a second auxiliary cavity is arranged in the right end of the second translation plate, the right end opening of the second auxiliary cavity is communicated with the outside, the upper end wall of the second auxiliary cavity is rotatably connected with a second auxiliary shaft, and a second auxiliary wheel is fixedly connected to the second auxiliary shaft.
On the basis of the technical scheme, the lifting mechanism comprises a driving cavity rear end wall, a main lifting shaft, a driving friction wheel, a lifting friction wheel, an auxiliary shaft and an auxiliary gear, wherein the driving cavity rear end wall is connected in a rotating mode, the front end of the lifting friction wheel is located in the rotating cavity, the driving shaft front end of the lifting friction wheel is fixedly connected with the driving friction wheel, the lifting friction wheel is meshed with the driving friction wheel, the main lifting shaft front end of the lifting friction wheel is fixedly connected with the main lifting gear meshed with the middle end of the double-sided rack, the rotating cavity front end wall is connected with the auxiliary shaft in a rotating mode, and the auxiliary shaft.
On the basis of the technical scheme, the moving mechanism comprises a rack cavity arranged in the double-sided rack, one end of the rotating shaft, which is positioned in the rack cavity, is fixedly connected with a driven bevel gear, one end of the rotating shaft, which is positioned outside, is fixedly connected with a moving wheel, the lower end wall of the rack cavity is rotatably connected with a moving shaft which penetrates through the rack cavity and the upper end of the machine shell and is positioned outside, the lower end of the moving shaft is fixedly connected with a transmission bevel gear meshed with the driven bevel gear on the rotating shaft, the upper end wall of the transmission cavity is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a rotating bevel gear, the front end of the transmission shaft is fixedly connected with a driving bevel gear meshed with the rotating bevel gear, the upper end of the transmission shaft is fixedly connected with a transmission, the sliding sleeve is rotatably connected to the upper end wall of the driven cavity, the sliding sleeve is fixedly connected with a driven belt wheel, the driven cavity is communicated with the transmission cavity, and a transmission belt connected with the driven belt wheel and the transmission belt wheel is arranged between the driven cavity and the transmission cavity.
On the basis of the technical scheme, the movable wheel has elasticity, the polishing block is arc-shaped and can polish when rotating, the centrifugal spring can be stretched due to centrifugal force when the centrifugal wheel rotates, the stretching length is large, and the first auxiliary wheel and the second auxiliary wheel are made of elastic materials.
The invention has the beneficial effects that: the pipeline inner wall polishing device is provided with the polishing block, the polishing block can be attached to the inner wall of the pipeline for polishing through centrifugal action, and therefore the requirement for polishing the inner walls of the pipelines with different diameters is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a pipe polishing robot according to the present invention;
FIG. 2 is an enlarged view of the structure at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at B-B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at C-C in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at D-D in FIG. 4 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, a pipeline polishing robot according to an embodiment of the present invention includes a housing 10, a moving cavity 19 having a lower end opening communicating with the outside is disposed in the housing 10, a driven cavity 17 is disposed in an upper end wall of the moving cavity 19, a rotating cavity 13 penetrating through the moving cavity 19 is disposed in the housing 10, a driving cavity 29 is disposed in a rear end wall of the rotating cavity 13, a transmission cavity 36 is disposed in an upper end wall of the driving cavity 29, a translation cavity 40 is disposed in a rear end wall of the driving cavity 29, a lifting mechanism 60 is disposed between the driving cavity 29 and the moving cavity 19, a moving mechanism 61 is disposed between the driven cavity 17 and the transmission cavity 36 and between the double-sided rack 20 disposed in the lifting mechanism 60, a polishing mechanism 62 is disposed between the driving cavity 29 and the translation cavity 40, the polishing mechanism 62 includes a driving motor 51 fixedly connected to a front end wall of the driving cavity 29, driving motor 51 power connection has the rear end to be located external drive shaft 31, driving shaft 31 rear end fixedly connected with is located external centrifugal wheel 33, four evenly distributed's of fixedly connected with centrifugal spring 34 on the centrifugal wheel 33, centrifugal spring 34 other end fixedly connected with polishing block 35, driving shaft 31 rotates the accessible centrifugal wheel 33 with centrifugal spring 34 drives polishing block 35 rotates to polish, elevating system 60 includes sliding connection's two-sided rack 20 in removal chamber 19, moving mechanism 61 includes two-sided rack 20 downside left end face fixed connection's connecting plate 53, terminal surface fixedly connected with fixed block 52 under the connecting plate 53 left side, fixed block 52 right-hand member rotates and is connected with axis of rotation 26.
In addition, in one embodiment, the polishing mechanism 62 includes a bevel friction gear 41 disposed in the translation chamber 40 and frictionally coupled to the middle end of the driving shaft 31, a first translation plate 55 with a left end located outside is slidably coupled to the translation chamber 40, a first support plate 57 is fixedly coupled to a lower end wall of the translation chamber 40, a first translation shaft 45 with a left end in threaded engagement with the first translation plate 55 is rotatably coupled to the first support plate 57, a first bevel translation gear 47 engaged with the bevel friction gear 41 is fixedly coupled to a right end of the first translation shaft 45, a first auxiliary chamber 44 with a left end opening communicated with the outside is disposed in a left end of the first translation plate 55, a first auxiliary shaft 43 is rotatably coupled to an upper end wall of the first auxiliary chamber 44, a first auxiliary wheel 42 is fixedly coupled to the first auxiliary shaft 43, a second translation plate 54 with a right end located outside is slidably coupled to the translation chamber 40, a second supporting plate 56 is fixedly connected to the lower end wall of the translation cavity 40, a second translation shaft 50 with the right end in threaded fit with the second translation plate 54 is rotatably connected to the second supporting plate 56, a second translation bevel gear 58 meshed with the friction bevel gear 41 is fixedly connected to the left end of the second translation shaft 50, a second auxiliary cavity 49 with the right end opening communicated with the outside is arranged in the right end of the second translation plate 54, a second auxiliary shaft 48 is rotatably connected to the upper end wall of the second auxiliary cavity 49, and a second auxiliary wheel 46 is fixedly connected to the second auxiliary shaft 48.
In addition, in one embodiment, the lifting mechanism 60 includes a main lifting shaft 12 rotatably connected to the rear end wall of the driving cavity 29 and having a front end located in the rotating cavity 13, a driving friction wheel 30 fixedly connected to the front end of the driving shaft 31, a lifting friction wheel 28 engaged with the driving friction wheel 30 fixedly connected to the rear end of the main lifting shaft 12, a main lifting gear 11 engaged with the middle end of the double-sided rack 20 fixedly connected to the front end of the main lifting shaft 12, an auxiliary shaft 22 rotatably connected to the front end wall of the rotating cavity 13, and an auxiliary gear 21 engaged with the middle end of the double-sided rack 20 fixedly connected to the auxiliary shaft 22.
In addition, in one embodiment, the moving mechanism 61 includes a rack cavity 23 provided in the double-sided rack 20, a driven bevel gear 25 is fixedly connected to one end of the rotating shaft 26 located in the rack cavity 23, a moving wheel 27 is fixedly connected to one end of the rotating shaft 26 located outside, a moving shaft 16 passing through the rack cavity 23 and the upper end of the housing 10 and located outside is rotatably connected to the lower end wall of the rack cavity 23, a driving bevel gear 24 engaged with the driven bevel gear 25 on the rotating shaft 26 is fixedly connected to the lower end of the moving shaft 16, a driving shaft 38 having a lower end located in the driving cavity 29 is rotatably connected to the upper end wall of the driving cavity 36, a rotating bevel gear 39 is fixedly connected to the lower end of the driving shaft 38, a driving bevel gear 32 engaged with the rotating bevel gear 39 is fixedly connected to the front end of the driving shaft 31, and a driving pulley 37 is fixedly connected to the upper end of, the movable shaft 16 is located one end of the driven cavity 17 and is slidably connected with a sliding sleeve 18, the sliding sleeve 18 is rotatably connected with the upper end wall of the driven cavity 17, the sliding sleeve 18 is fixedly connected with a driven belt wheel 15, and the driven cavity 17 is communicated with the transmission cavity 36 and is provided with a transmission belt 14 for connecting the driven belt wheel 15 with the transmission belt wheel 37.
In addition, in one embodiment, the movable wheel 27 has elasticity, the polishing block 35 has an arc shape and can perform polishing when rotating, the centrifugal spring 34 is subjected to centrifugal force when the centrifugal wheel 33 rotates to be elongated, and the elongated length is large, and the first auxiliary wheel 42 and the second auxiliary wheel 46 are made of elastic materials.
In the initial state, the moving wheel 27 is located at the uppermost position, the first translating plate 55 and the second translating plate 54 are located at the position closest to the driving shaft 31, and the centrifugal spring 34 is in the relaxed state.
When polishing the inner wall of the pipeline, manually placing the robot at the central axis of the pipeline, starting the driving motor 51 to output power, so as to drive the driving bevel gear 32 to rotate, so as to drive the driving friction wheel 30 to rotate, so as to drive the lifting friction wheel 28 to rotate, so as to drive the main lifting shaft 12 to rotate, so as to drive the main lifting gear 11 to rotate, so as to drive the double-sided rack 20 to move downwards through the cooperation with the auxiliary shaft 22 and the auxiliary gear 21, so as to drive the connecting plate 53, the fixed block 52, the rotating shaft 26 and the moving wheel 27 to move downwards, until the moving wheel 27 contacts the bottom surface of the pipeline, the driving friction wheel 30 cannot drive the lifting friction wheel 28 to rotate;
meanwhile, the driving shaft 31 rotates to drive the bevel friction gear 41 to rotate, so as to drive the first bevel translation gear 47 and the second bevel translation gear 58 to rotate, the first bevel translation gear 47 rotates to drive the first translation shaft 45 to rotate, so as to drive the first translation plate 55 to move leftwards, so as to drive the first auxiliary wheel 42 to move leftwards, the second bevel translation gear 58 rotates to drive the second translation shaft 50 to rotate, so as to drive the second translation plate 54 to move rightwards, so as to drive the second auxiliary wheel 46 to move rightwards, and when the first auxiliary wheel 42 and the second auxiliary wheel 46 contact the left end surface and the right end surface of the pipeline, the driving shaft 31 rotates to not drive the bevel friction gear 41 to rotate;
at this time, the driving shaft 31 rotates to drive the centrifugal wheel 33 to rotate, so that the centrifugal spring 34 drives the polishing block 35 to rotate, since the polishing block 35 is subjected to centrifugal force, the polishing block 35 is far away from the driving shaft 31 until the polishing block 35 contacts the side surface of the pipeline, at this time, the polishing block 35 rotates to polish the pipeline, and at the same time, the driving shaft 31 rotates to drive the driving bevel gear 32 to rotate, so that the driving bevel gear 39 is driven to rotate, so that the driving shaft 38 is driven to rotate, so that the driving belt wheel 37 is driven to rotate, so that the driven belt wheel 15 is driven to rotate through the driving belt 14, so that the sliding sleeve 18 is driven to rotate, so that the moving shaft 16 is driven to rotate, so that the driving bevel gear 24 is driven to rotate, so that the driven bevel gear 25 is driven to rotate, so that the rotating shaft 26 is, since the robot is polishing at this time, the robot moves forward to complete the polishing process of the whole pipeline, and after completion, the driving motor 51 outputs power in reverse direction to reset the device.
The invention has the beneficial effects that: the pipeline inner wall polishing device is provided with the polishing block, the polishing block can be attached to the inner wall of the pipeline for polishing through centrifugal action, and therefore the requirement for polishing the inner walls of the pipelines with different diameters is met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (1)

1. A pipeline polishing robot comprises a casing, wherein a moving cavity with an opening at the lower end communicated with the outside is arranged in the casing, a driven cavity is arranged in the upper end wall of the moving cavity, a rotating cavity penetrating through the moving cavity is arranged in the casing, a driving cavity is arranged in the rear end wall of the rotating cavity, a transmission cavity is arranged in the upper end wall of the driving cavity, a translation cavity is arranged in the rear end wall of the driving cavity, a lifting mechanism is arranged between the driving cavity and the moving cavity, a moving mechanism is arranged between the driven cavity and the transmission cavity as well as between double-sided racks arranged in the lifting mechanism, a polishing mechanism is arranged between the driving cavity and the translation cavity and comprises a driving motor fixedly connected with the front end wall of the driving cavity, the driving motor is in power connection with a driving shaft with the rear end positioned outside, and the rear end of the driving shaft is fixedly connected with, the centrifugal wheel is fixedly connected with four centrifugal springs which are uniformly distributed, the other end of each centrifugal spring is fixedly connected with a polishing block, the driving shaft can drive the polishing blocks to rotate through the centrifugal wheel and the centrifugal springs so as to polish, the lifting mechanism comprises a double-sided rack which is connected in a sliding mode in the moving cavity, the moving mechanism comprises a connecting plate which is fixedly connected with the left end face of the lower side of the double-sided rack, the lower end face of the left side of the connecting plate is fixedly connected with a fixed block, and the right end of the fixed block is rotatably connected with a rotating shaft; the polishing mechanism comprises a friction bevel gear which is arranged in the translation cavity and is frictionally connected with the middle end of the driving shaft, a first translation plate with the left end positioned outside is connected in the translation cavity in a sliding manner, the lower end wall of the translation cavity is fixedly connected with a first supporting plate, a first translation shaft with the left end in threaded fit with the first translation plate is rotatably connected onto the first supporting plate, the right end of the first translation shaft is fixedly connected with a first translation bevel gear meshed with the friction bevel gear, a first auxiliary cavity with the left end opening communicated with the outside is arranged in the left end of the first translation plate, the upper end wall of the first auxiliary cavity is rotatably connected with a first auxiliary shaft, a first auxiliary wheel is fixedly connected onto the first auxiliary shaft, a second translation plate with the right end positioned outside is connected in the translation cavity in a sliding manner, and the lower end wall of the translation cavity is fixedly connected with a second supporting plate, a second translation shaft with the right end in threaded fit with the second translation plate is rotatably connected to the second support plate, a second translation bevel gear meshed with the friction bevel gear is fixedly connected to the left end of the second translation shaft, a second auxiliary cavity with the right end opening communicated with the outside is arranged in the right end of the second translation plate, a second auxiliary shaft is rotatably connected to the upper end wall of the second auxiliary cavity, and a second auxiliary wheel is fixedly connected to the second auxiliary shaft; the lifting mechanism comprises a main lifting shaft, the rear end wall of the driving cavity is rotationally connected with the main lifting shaft, the front end of the main lifting shaft is positioned in the rotating cavity, the front end of the driving shaft is fixedly connected with a driving friction wheel, the rear end of the main lifting shaft is fixedly connected with a lifting friction wheel meshed with the driving friction wheel, the front end of the main lifting shaft is fixedly connected with a main lifting gear meshed with the middle end of the double-sided rack, the front end wall of the rotating cavity is rotationally connected with an auxiliary shaft, and the auxiliary shaft is fixedly connected with an auxiliary gear meshed with the middle end of the double-sided rack; the moving mechanism comprises a rack cavity arranged in the double-sided rack, one end of the rotating shaft, which is positioned in the rack cavity, is fixedly connected with a driven bevel gear, one end of the rotating shaft, which is positioned outside, is fixedly connected with a moving wheel, the lower end wall of the rack cavity is rotatably connected with a moving shaft which penetrates through the rack cavity and the upper end of the machine shell, which is positioned outside, the lower end of the moving shaft is fixedly connected with a transmission bevel gear meshed with the driven bevel gear on the rotating shaft, the upper end wall of the transmission cavity is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a rotating bevel gear, the front end of the transmission shaft is fixedly connected with a driving bevel gear meshed with the rotating bevel gear, the upper end of the transmission shaft is fixedly connected with a transmission belt wheel, one end of the moving shaft, which, the sliding sleeve is fixedly connected with a driven belt wheel, the driven cavity is communicated with the transmission cavity, and a transmission belt for connecting the driven belt wheel and the transmission belt wheel is arranged; the movable wheel has elasticity, the polishing block is arc-shaped and can polish when rotating, the centrifugal spring can be stretched by centrifugal force when the centrifugal wheel rotates, the stretching length is large, and the first auxiliary wheel and the second auxiliary wheel are made of elastic materials.
CN202010270541.1A 2020-04-08 2020-04-08 Pipeline polishing robot Active CN111331499B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010270541.1A CN111331499B (en) 2020-04-08 2020-04-08 Pipeline polishing robot
GBGB2011019.3A GB202011019D0 (en) 2020-04-08 2020-07-17 A pipeline polishing robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010270541.1A CN111331499B (en) 2020-04-08 2020-04-08 Pipeline polishing robot

Publications (2)

Publication Number Publication Date
CN111331499A CN111331499A (en) 2020-06-26
CN111331499B true CN111331499B (en) 2020-12-15

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ID=71176962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010270541.1A Active CN111331499B (en) 2020-04-08 2020-04-08 Pipeline polishing robot

Country Status (2)

Country Link
CN (1) CN111331499B (en)
GB (1) GB202011019D0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514480B (en) * 2016-12-28 2018-07-27 二重（德阳）重型装备有限公司 Automatically walk inner wall of the pipe polishing and grinding apparatus
CN106826504A (en) * 2017-04-18 2017-06-13 荆门创佳机械科技有限公司 A kind of steel pipe inner wall polishing derusting device

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GB202011019D0 (en) 2020-09-02
CN111331499A (en) 2020-06-26

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