CN114393501A - Automatic pipeline polishing machine - Google Patents

Automatic pipeline polishing machine Download PDF

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Publication number
CN114393501A
CN114393501A CN202111664622.0A CN202111664622A CN114393501A CN 114393501 A CN114393501 A CN 114393501A CN 202111664622 A CN202111664622 A CN 202111664622A CN 114393501 A CN114393501 A CN 114393501A
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CN
China
Prior art keywords
pipeline
polishing
pole
fixed
frame
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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.)
Pending
Application number
CN202111664622.0A
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Chinese (zh)
Inventor
姜平
陈少华
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Shanghai Gangsheng Machinery And Equipment Manufacturing Co ltd
Original Assignee
Shanghai Gangsheng Machinery And Equipment Manufacturing 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.)
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Publication date
Application filed by Shanghai Gangsheng Machinery And Equipment Manufacturing Co ltd filed Critical Shanghai Gangsheng Machinery And Equipment Manufacturing Co ltd
Priority to CN202111664622.0A priority Critical patent/CN114393501A/en
Publication of CN114393501A publication Critical patent/CN114393501A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines 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
    • B24B29/02Machines 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
    • B24B29/06Machines 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
    • B24B29/08Machines 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0023Other grinding machines or devices grinding machines with a plurality of working posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

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

Abstract

The utility model relates to a technical field of pipeline polishing discloses an automatic burnishing machine of pipeline, it includes the frame, the polishing subassembly of setting in the frame, fixed subassembly and the first drive assembly of setting in the frame, fixed subassembly is used for radially fixing the pipeline, the polishing subassembly is along the length direction and the frame sliding connection of frame, the polishing subassembly is used for polishing the pipeline, first drive assembly is used for driving fixed subassembly and rotates and make fixed subassembly drive pipeline rotate. This application is through setting up frame, polishing subassembly, fixed subassembly and first drive assembly, fixed subassembly is used for radially fixing by the pipeline of polishing to needs, and first drive assembly is used for driving fixed subassembly and rotates, makes fixed subassembly drive pipeline rotation then, and polishing subassembly is used for polishing the pipeline, and the in-process that polishes the pipeline has reduced the condition emergence that the pipeline is beated, and then has improved the polishing effect of automatic burnishing machine of pipeline to the pipeline.

Description

Automatic pipeline polishing machine
Technical Field
The application relates to the technical field of pipeline polishing, in particular to an automatic pipeline polishing machine.
Background
The pipeline polishing machine is used for polishing and derusting the surface of a pipeline, and the surface of the pipeline is smooth and rustless after being treated by the pipeline polishing machine.
In the related art, when a pipeline is polished, the pipeline is placed on a pipeline polishing machine firstly, the pipeline is located between two opposite polishing wheels, the pipeline props against a grinding wheel under the action of self gravity, the grinding wheel is started, the grinding wheel and the pipeline rotate relatively, and the grinding wheel polishes the surface of the pipeline.
In view of the above-mentioned related technologies, the inventor believes that when the pipeline polishing machine polishes the pipeline, if the rotation speed of the grinding wheel is high, the pipeline will jump on the pipeline polishing machine, and the pipeline jumps away from the grinding wheel, so that the pipeline polishing effect of the pipeline polishing machine is poor, and further the defect that the pipeline polishing effect of the pipeline polishing machine is poor exists.
Disclosure of Invention
In order to improve the polishing effect of pipeline burnishing machine to the pipeline, this application provides an automatic burnishing machine of pipeline.
The application provides an automatic burnishing machine of pipeline adopts following technical scheme:
the utility model provides an automatic burnishing machine of pipeline, includes the frame, sets up polishing subassembly in the frame, set up fixed subassembly in the frame is in with the setting first drive assembly in the frame, fixed subassembly is used for radially fixing the pipeline, polishing subassembly follows the length direction of frame with frame sliding connection, polishing subassembly is used for polishing the pipeline, first drive assembly is used for the drive fixed subassembly rotates and makes fixed subassembly drives the pipeline and rotates.
Through adopting above-mentioned technical scheme, when polishing the pipeline, place the frame with the pipeline on, the pipeline is contradicted with polishing subassembly, then use fixed subassembly to carry out radial fixed to the pipeline, then start first drive assembly, first drive assembly drives fixed subassembly, fixed subassembly drives the pipeline and rotates, the pipeline takes place relative friction with polishing subassembly, polishing subassembly polishes the pipeline, because fixed subassembly radially has carried out fixedly to the pipeline, so at the in-process of carrying out the polishing to the pipeline, the condition that the pipeline jumped under polishing subassembly's effect has been reduced takes place, thereby make polishing subassembly polish the pipeline, the pipeline guarantees to the greatest extent and contradicts with polishing subassembly all the time, and then improved the polishing effect of pipeline automatic polishing machine to the pipeline.
Optionally, the fixing assembly includes a fixing pipe and two first fixing half rings respectively abutted to two ends of the fixing pipe, two ends of the frame are both fixedly connected with a second fixing half ring, the fixing pipe is abutted to the second fixing half ring, one first fixing half ring is detachably connected to one second fixing half ring, and the first driving assembly is used for driving the fixing pipe to rotate.
Through adopting above-mentioned technical scheme, when polishing the pipeline, dismantle first fixed semi-ring earlier, then take off fixed pipe from the frame again, then will need to be cup jointed on fixed pipe by polished pipeline, then make the inner wall of pipeline and the side of week of fixed pipe conflict, then place fixed pipe in the frame again, connect first fixed semi-ring on the fixed semi-ring of second again, first fixed semi-ring and the fixed semi-ring of second all conflict with fixed pipe, start first drive assembly, first drive assembly drives fixed pipe, fixed pipe drives the pipeline and rotates, through cup jointing the pipeline on fixed pipe, and use first fixed semi-ring and the cooperation of second semi-ring, can realize radially ascending fixed to the pipeline, reduce the beating of pipeline when polishing the pipeline.
Optionally, a plurality of groups of reducing fixing structures are arranged on the fixing pipe, and the plurality of groups of reducing fixing structures are all used for radially fixing the pipeline.
Through adopting above-mentioned technical scheme, when polishing the pipeline of different diameters, earlier with the outside of pipe box at fixed pipe, then operation reducing fixed knot constructs, reducing fixed knot constructs and fixes the pipeline, then makes the central axis of pipeline and the central axis collineation of fixed pipe, with fixed pipe installation back in the frame, reducing fixed knot constructs and radially fixes the pipeline, increases the flexibility of the automatic burnishing machine of pipeline on the one hand, on the other hand guarantees the polishing effect of the automatic burnishing machine of pipeline to the pipeline as far as possible.
Optionally, every group the reducing fixed knot constructs all includes sliding tube, many first poles and many second poles, first pole with the setting of second pole one-to-one, every the one end of first pole all with correspond the second pole is articulated, every the other end of first pole all with the sliding tube is articulated, the sliding tube is located in the fixed pipe, many guide ways have been seted up on the fixed pipe, one the second pole articulates in one in the guide way, the rotation is connected with the regulation pole in the fixed pipe, adjust the pole with sliding tube threaded connection.
Through adopting above-mentioned technical scheme, will need by polished pipe box after on fixed pipe, the regulation pole rotates, adjust the pole and take place relative rotation with fixed pipe, adjust the pole and take place relative rotation with the slip pipe, the slip pipe moves along the guide way under the effect of first pole, then make the slip pipe drive first pole motion, first pole and second pole take place relative rotation, the second pole takes place relative rotation with the guide way, thereby make first pole and second pole articulated position orientation be close to the direction motion of pipeline inner wall, finally make first pole and second pole articulated position support tightly on the inner wall of pipeline, realize the fixed structure of reducing promptly to the fixed of pipeline.
Optionally, the position that first pole and second pole are close to each other is provided with the touch multitouch, fixedly connected with connecting rod on the touch multitouch, the connecting rod all with first pole with the second pole is articulated, first pole with axis of rotation between the second pole with the axis of rotation collineation setting of connecting rod.
Through adopting above-mentioned technical scheme, when the slip pipe drove first pole motion, relative rotation took place for first pole and second pole, made the connecting rod then with first pole motion, the connecting rod drives the contact block motion to make the contact block towards the direction motion of keeping away from fixed pipe the central axis, finally make the contact block support tightly on the inner wall of pipeline, and then increased the stability when reducing fixed knot constructs and fixes the pipeline.
Optionally, the polishing assembly includes a wheel base and two polishing wheels rotatably connected to the wheel base, the two polishing wheels are disposed oppositely, a rotation axis of each polishing wheel is parallel to a central axis of the fixed tube, the wheel base is slidably connected to the frame, and a sliding direction of the wheel base is parallel to the central axis of the fixed tube.
Through adopting above-mentioned technical scheme, with the pipe mounting back in the frame, the pipeline is located between two throwing aureola, the week side of pipeline all contradicts with two throwing aureola, start first drive assembly, first drive assembly drives fixed pipe, fixed pipe drives the pipeline and rotates, the pipeline takes place relative rotation with throwing aureola, then make the polishing wheel to polish the pipeline, first drive assembly carries out the driven while sliding wheel seat to fixed pipe, the relative slip takes place for wheel seat and frame, thereby make the wheel seat along the length direction motion of pipeline, accomplish the polishing to the pipeline promptly.
Optionally, a sliding plate is arranged on the frame, and an air cylinder is fixedly connected to the frame and used for driving the sliding plate to move in a direction close to or far from the fixed pipe.
Through adopting above-mentioned technical scheme, after fixing the pipeline in the frame, start the cylinder, make the cylinder drive the sliding plate then, the sliding plate drives the motion of wheel seat, and the wheel seat drives the direction motion that the polishing wheel orientation is close to the pipeline to make polishing wheel and the week side of pipeline support tightly, and then increase the polishing effect of automatic burnishing machine of pipeline to the pipeline.
Optionally, the cylinder is located at the bottom of the sliding plate, a blocking ring is fixedly connected to a piston rod of the cylinder, a spring is coaxially sleeved on the piston rod of the cylinder, one end of the spring abuts against the blocking ring, the other end of the spring abuts against the bottom of the sliding plate, a containing cavity containing the piston rod of the cylinder is formed in the sliding plate, and the piston rod of the cylinder is inserted into the containing cavity.
Through adopting above-mentioned technical scheme, after the pipeline is fixed in the frame, start the cylinder, the cylinder drives the sliding plate, the polishing wheel contradicts with the week side of pipeline, then continue to use the cylinder to drive the sliding plate, then make the piston rod of cylinder insert and hold the chamber, the spring is compressed, when the pipeline is polished to the polishing wheel, the spring can be reserved for the certain slip allowance of sliding plate, guarantee the polishing effect of polishing wheel to the pipeline as far as on the one hand, on the other hand reduces the load of the automatic burnishing machine during operation of pipeline.
Optionally, the first driving assembly includes a first driving motor and two gears, the two gears are engaged, one gear is coaxially and fixedly connected with an output shaft of the first driving motor, the other gear is coaxially and fixedly connected with one end of the fixed pipe, and the first driving motor is fixedly connected with the rack.
Through adopting above-mentioned technical scheme, when driving fixed pipe, start first driving motor, first driving motor drives the gear rotation on self, installs the gear drive gear rotation of installing on fixed pipe on first driving motor, makes the gear of installing on fixed pipe drive fixed pipe rotation then, and fixed pipe drives the pipeline rotation, realizes driving the pipeline of fixing on fixed pipe promptly.
Optionally, a second driving assembly is arranged on the sliding plate, the second driving assembly includes a second driving motor, a lead screw and two belt pulleys, the two belt pulleys are connected through a belt in a transmission manner, one belt pulley is coaxially and fixedly connected to one end of the lead screw, the other belt pulley is coaxially and fixedly connected to an output shaft of the second driving motor, the lead screw is rotatably connected to the sliding plate, and the lead screw is in threaded connection with the wheel base.
Through adopting above-mentioned technical scheme, when the polishing wheel was to the pipeline, start second driving motor, second driving motor drives the lead screw under the effect of belt pulley and belt, makes lead screw and wheel seat take place relative rotation then to the wheel seat moves along the length direction of lead screw, realizes the drive to the wheel seat promptly, has reduced the condition that needs the staff to carry out manual drive to the wheel seat and has taken place.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the rack, the polishing assembly, the fixing assembly and the first driving assembly, the fixing assembly is used for radially fixing the pipeline to be polished, the first driving assembly is used for driving the fixing assembly to rotate, so that the fixing assembly drives the pipeline to rotate, the polishing assembly is used for polishing the pipeline, the pipeline jumping situation is reduced in the pipeline polishing process, and the pipeline polishing effect of the automatic pipeline polishing machine is improved;
by arranging the fixed pipe, the first fixed half ring and the second fixed half ring, when the pipeline to be polished is fixed, the pipeline is sleeved outside the fixed pipe, and then the first fixed half ring and the second fixed half ring are used for radially fixing the fixed pipe, so that the radial fixation of the pipeline is realized;
through setting up reducing fixed knot structure, fixed pipe can fix the pipeline of different diameters through reducing fixed knot structure to increase the flexibility of fixed pipe.
Drawings
FIG. 1 is a schematic structural diagram of an automatic pipe polishing machine according to an embodiment of the present application;
FIG. 2 is a schematic view of another perspective structure of the automatic pipe polishing machine according to the embodiment of the present application, mainly illustrating a fixing assembly;
FIG. 3 is a schematic structural diagram of a reducing fixing structure in the automatic pipeline polishing machine according to the embodiment of the application.
Description of reference numerals: 100. a frame; 110. a second stationary half ring; 120. a sliding plate; 121. a cylinder; 122. a blocking ring; 123. a spring; 124. an accommodating chamber; 200. a polishing assembly; 210. a wheel seat; 220. a polishing wheel; 300. a fixing assembly; 310. a fixed tube; 311. a guide groove; 312. adjusting a rod; 313. an operating lever; 314. a bearing; 320. a first stationary half ring; 400. a first drive assembly; 410. a first drive motor; 420. a gear; 500. a variable diameter fixing structure; 510. a sliding tube; 511. connecting lugs; 520. a first lever; 521. a contact block; 522. a connecting rod; 530. a second lever; 600. a second drive assembly; 610. a second drive motor; 620. a lead screw; 630. a pulley.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses automatic pipeline polishing machine.
Referring to fig. 1 and 2, a pipe automated polisher includes a frame 100, a polishing assembly 200, a fixing assembly 300, and a first driving assembly 400, wherein the polishing assembly 200 is disposed on the frame 100, the fixing assembly 300 is disposed on the frame 100, and the first driving assembly 400 is disposed on the frame 100. When using automatic burnishing machine of pipeline to polish the pipeline, place the pipeline on frame 100, then make fixed subassembly 300 radially fix the pipeline, then start first drive assembly 400, first drive assembly 400 drives fixed subassembly 300, then make fixed subassembly 300 drive the pipeline and rotate, polishing subassembly 200 polishes the pipeline this moment, when this in-process has reduced polishing subassembly 200 and has polished the pipeline, the condition that the pipeline is beated under polishing subassembly 200's effect takes place, and then the polishing effect of automatic burnishing machine of pipeline to the pipeline has been improved.
In order to improve the working efficiency of the automatic pipe polishing machine, the fixing assemblies 300 are provided with a plurality of sets, the plurality of sets of fixing assemblies 300 are arranged in parallel, and the distances between two adjacent sets of fixing assemblies 300 are equal. For the convenience of the reader to understand the scheme, two groups of the fixing elements 300 are shown in the drawings of the embodiments of the present application.
Referring to fig. 1 and 2, each set of the fixing members 300 includes a fixing tube 310 and two first stationary half rings 320, and the two first stationary half rings 320 respectively abut against both ends of the fixing tube 310. The second stationary half rings 110 are fixedly connected to both ends of the frame 100 in the length direction, each first stationary half ring 320 is in one-to-one correspondence with the second stationary half rings 110, each first stationary half ring 320 is detachably connected to the second stationary half rings 110 by bolts, and a space for accommodating the stationary pipe 310 is formed between each first stationary half ring 320 and the corresponding second stationary half ring 110.
When installing the pipeline that needs were polished, cup joint the pipeline in the outside of fixed pipe 310, then make the inner wall of pipeline and the all sides of fixed pipe 310 contradict, then place fixed pipe 310 on the frame 100, make the both ends of fixed pipe 310 contradict with the fixed semi-ring 110 of second respectively, then link together first fixed semi-ring 320 through bolt and the fixed semi-ring 110 of second, thereby the realization is radially fixed to fixed pipe 310, and then realized the radial fixation to the pipeline.
Referring to fig. 1 and 2, the first driving assembly 400 includes a first driving motor 410 and two gears 420, the two gears 420 are in mesh transmission connection, one gear 420 is coaxially and fixedly connected with an output shaft of the first driving motor 410, and the other gear 420 is coaxially and fixedly connected with one end of the fixed pipe 310. The first driving motor 410 is fixedly connected to the frame 100. After the duct is mounted on the fixed pipe 310, the duct pipe is mounted on the frame 100, and then the gear 420 of the fixed pipe 310 is engaged with the gear 420 of the first driving motor 410, and at this time, the first driving motor 410 is started, and the first driving motor 410 drives the fixed pipe 310 to rotate through the two gears 420.
When using fixed pipe 310 to carry out radial fixed to the pipeline, need make the all sides of fixed pipe 310 contradict with the inner wall of pipeline, when having fixed pipe 310 to drive the pipeline rotation on the one hand, the pipeline takes place the condition of skidding with fixed pipe 310 and takes place, and the all sides of the fixed pipe 310 of on the other hand contradict with the inner wall of pipeline, causes fixed pipe 310 to carry out radial fixed to the pipeline of a size only.
Referring to fig. 2 and 3, in order to increase the flexibility of the fixed pipe 310 in the radial direction of the pipeline and reduce the occurrence of slipping between the fixed pipe 310 and the pipeline, a plurality of groups of reducing fixed structures 500 are arranged on each fixed pipe 310, the reducing fixed structures are sequentially arranged along the length direction of the fixed pipe 310 at intervals, the distance between two adjacent groups of reducing fixed structures 500 is equal, and the reducing fixed structures 500 are used for radially fixing the pipelines with different diameters. For the convenience of the reader to understand the solution, three groups of the reducing fixing structures 500 are shown in the drawings of the present embodiment.
Each group of reducing fixed knot constructs 500 all includes slip pipe 510, many first poles 520 and many second poles 530, and every first pole 520 all sets up with second pole 530 one-to-one, and the one end of every first pole 520 all articulates with the one end of the second pole 530 that corresponds. A plurality of engaging lugs 511 are fixedly connected to the sliding tube 510 corresponding to the plurality of first rods 520, the plurality of engaging lugs 511 are uniformly arranged along the circumferential direction of the sliding tube 510 at intervals, and one end of each first rod 520, which is far away from the corresponding second rod 530, is hinged to the corresponding engaging lug 511.
Referring to fig. 2 and 3, the sliding tube 510 is slidably connected in the fixed tube 310 along the axial direction of the fixed tube 310, the fixed tube 310 is provided with a plurality of guide grooves 311, the opening direction of each guide groove 311 is parallel to the axial direction of the fixed tube 310, each guide groove 311 is in one-to-one correspondence with one of the connection lugs 511, one connection lug 511 is located in one guide groove 311, and then the end of the first rod 520 far away from the second rod 530 is located in the guide groove 311, and the end of each second rod 530 far away from the first rod 520 is hinged in the corresponding guide groove 311. An adjusting rod 312 is rotatably connected in the fixed pipe 310, the adjusting rod 312 passes through the sliding pipe 510 and is in threaded connection with the sliding pipe 510, one end of the adjusting rod 312 extends out of one end of the fixed pipe 310 far away from the gear 420, and the adjusting rod 312 extends through one end of the fixed pipe 310 and is vertically and fixedly connected with an operating rod 313, so that a worker can rotate the adjusting rod 312. In order to facilitate the reader to understand the scheme, the first rod 520, the second rod 530, the guide slot 311 and the connecting lug 511 are shown in the drawings of the present embodiment.
After the pipeline is sleeved outside the fixed pipe 310, the operating rod 313 is rotated, the operating rod 313 drives the adjusting rod 312 to rotate, the adjusting rod 312 and the sliding pipe 510 rotate relatively, the connecting lug 511 slides in the corresponding guide groove 311, then the connecting lug 511 drives the first rod 520 to move, the first rod 520 and the second rod 530 rotate relatively, so that the hinged positions of the first rod 520 and the second rod 530 move towards the direction departing from the fixed pipe 310, and finally the end parts, close to each other, of the first rod 520 and the second rod 530 are abutted against the inner wall of the pipeline and abutted against the inner wall of the pipeline, at the moment, the central axis of the pipeline is collinear with the central axis of the fixed pipe 310, on one hand, radial fixation of pipelines with different diameters is achieved, the flexibility of the fixed pipe 310 is increased, and on the other hand, the occurrence of slipping of the fixed pipe 310 and the pipeline is reduced.
Referring to fig. 2 and 3, in order to increase the stability after the end portions of the first rod 520 and the second rod 530 close to each other abut against the inner wall of the pipeline, the end portions of the first rod 520 and the second rod 530 close to each other have abutting blocks 521, the abutting blocks 521 are vertically and fixedly connected with connecting rods 522, the end surfaces of the abutting blocks 521 departing from the connecting rods 522 are arc surfaces, and then the inner wall of the pipeline better matched with the abutting blocks 521 is made to increase the contact area between the abutting blocks 521 and the inner wall of the pipeline. The connection rod 522 is located between the first and second rods 520 and 530, the connection rod 522 is hinged to both the first and second rods 520 and 530, and the rotational axes of the first and second rods 520 and 530 are arranged in line with the rotational axis of the connection rod 522.
When adjusting pole 312 and driving slide tube 510, engaging lug 511 drives first pole 520 and moves, and first pole 520 takes place relative rotation with second pole 530, and connecting rod 522 drives the direction motion that offsets contact block 521 and deviate from fixed pipe 310, finally makes contact block 521 deviate from the terminal surface of connecting rod 522 and contradict with the inner wall of pipeline, and then has increased the stability when reducing fixed knot constructs 500 and fixes the pipeline.
It should be noted that, in the process that the interference block 521 interferes with the pipeline until the interference block 521 abuts against the pipeline, the interference block 521 has a tendency to drive the pipeline towards one end of the fixed pipe 310, so that the pipeline is located in the middle of the fixed pipe 310 as much as possible.
Referring to fig. 2 and 3, the bearings 314 are coaxially and fixedly connected to both ends of the fixed pipe 310, a receiving groove for receiving the bearing 314 is formed in each of the first stationary half ring 320 and the second stationary half ring 110 corresponding to the bearing 314, after the fixed pipe 310 is placed on the second stationary half ring 110, the bearing 314 is located in the receiving groove in the second stationary half ring 110, the first stationary half ring 320 is then connected to the second stationary half ring 110, and the bearing 314 is also located in the receiving groove in the first stationary half ring 320, so that the axial direction of the fixed pipe 310 is limited by the matching between the receiving groove and the bearing 314, and the stability of the fixed pipe 310 after being mounted on the rack 100 is further increased.
The polishing assemblies 200 are provided with a plurality of sets, and each set of polishing assemblies 200 is disposed in one-to-one correspondence with the fixed tubes 310. Each group of polishing assemblies 200 is located at the bottom of the fixed pipe 310, each group of polishing assemblies 200 comprises a wheel seat 210 and two polishing wheels 220, the two polishing wheels 220 are oppositely arranged at intervals, and the central axes of the two polishing wheels 220 are arranged in parallel to the central axis of the fixed pipe 310. Both polishing wheels 220 are rotatably coupled to the wheel base 210. A sliding plate 120 is slidably connected to the frame 100, the sliding plate 120 is slidably connected to the frame 100 in a direction approaching or departing from the fixed tube 310, the sliding plate 120 is located at the bottom of the wheel base 210, and the wheel base 210 is slidably connected to the sliding plate 120, and the sliding direction of the sliding plate is parallel to the axial direction of the fixed tube 310.
Referring to fig. 2 and 3, the sliding plate 120 is provided at the bottom thereof with a plurality of air cylinders 121, the plurality of air cylinders 121 are uniformly arranged, each air cylinder 121 is arranged perpendicular to the axial direction of the fixed pipe 310, and the cylinder body of each air cylinder 121 is fixedly connected to the frame 100. A piston rod of each cylinder 121 is coaxially and fixedly connected with a stop ring 122, a piston rod of each cylinder 121 is coaxially sleeved with a spring 123, and one end of the spring 123 is abutted against the stop ring 122. The bottom of the sliding plate 120 is opened with an accommodating cavity 124 corresponding to the piston rod of the cylinder 121, the piston rod of the cylinder 121 is inserted into the accommodating cavity 124, and one end of the spring 123 far from the blocking ring 122 is abutted against the bottom of the sliding plate 120.
After a pipeline to be polished is placed on the rack 100, the pipeline is located between the two polishing wheels 220, the air cylinder 121 is started, the air cylinder 121 drives the sliding plate 120 under the action of the spring 123, the sliding plate 120 drives the wheel base 210 to move, then the two polishing wheels 220 are both abutted against the pipeline, the air cylinder 121 continues to drive the sliding plate 120, the spring 123 is compressed under the action of the sliding plate 120 and the blocking ring 122, the piston rod of the air cylinder 121 continues to be inserted into the accommodating cavity 124, so that the polishing wheels 220 are abutted against the pipeline, and the air cylinder 121 is stopped from being used for driving the sliding plate 120. First driving motor 410 drives fixed pipe 310, the pipeline takes place relative rotation with polishing wheel 220, polishing wheel 220 polishes the pipeline, if the frictional force between polishing wheel 220 and the pipeline is great this moment, the pipeline can exert the power towards the sliding plate 120 direction to polishing wheel 220, sliding plate 120 takes place relative slip with the piston rod of cylinder 121, the piston rod of cylinder 121 continues to insert and holds in the chamber 124, and then make polishing wheel 220 can oneself adjust the degree of supporting tightly with the pipeline, can guarantee the automatic burnishing machine of pipeline to the polishing effect of pipeline as far as on the one hand, on the other hand can reduce first driving motor 410's work load great, the condition that leads to the automatic burnishing machine of pipeline to damage takes place easily.
Referring to fig. 2 and 3, in order to reduce the occurrence of manual sliding of the wheel base 210 by the worker, a plurality of sets of second driving assemblies 600 are disposed on the sliding plate 120, and each set of second driving assemblies 600 is disposed in one-to-one correspondence with the wheel base 210. Each set of second driving assembly 600 includes a second driving motor 610, a lead screw 620 and two belt pulleys 630, and the two belt pulleys 630 are connected by a belt transmission. One of the belt pulleys 630 is coaxially and fixedly connected with an output shaft of the second driving motor 610, and the other belt pulley 630 is coaxially and fixedly connected with one end of the screw 620. The lead screw 620 is disposed parallel to the fixed tube 310, the lead screw 620 is rotatably coupled with the slide plate 120, and the lead screw 620 is threaded through the wheel base 210. The second driving motor 610 is fixedly coupled to the bottom of the sliding plate 120.
When driving wheel seat 210, start second driving motor 610, second driving motor 610 drives the belt pulley 630 on itself and rotates, makes belt pulley 630 on the second driving motor 610 drive the belt pulley 630 on lead screw 620 and rotates under the effect of belt then to make lead screw 620 and wheel seat 210 take place relative rotation, wheel seat 210 moves along the length direction of lead screw 620, wheel seat 210 drives the motion of polishing wheel 220, has reduced the staff promptly and has carried out the condition emergence of manual slip to wheel seat 210.
The implementation principle of the automatic pipeline polishing machine in the embodiment of the application is as follows: when the pipeline is polished, the pipeline is sleeved outside the fixed pipe 310, the operating rod 313 is rotated, the operating rod 313 drives the adjusting rod 312 to rotate, the adjusting rod 312 and the sliding pipe 510 slide relatively, the sliding pipe 510 moves along the axial direction of the adjusting rod 312, the sliding pipe 510 drives the first rod 520 to move, the first rod 520 and the second rod 530 rotate relatively, the first rod 520 and the second rod 530 drive the contact block 521 to move towards the direction deviating from the fixed pipe 310, and finally the contact block 521 is tightly abutted to the inner wall of the pipeline.
The pipe-installed stationary pipe 310 is placed on the frame 100 such that both ends of the stationary pipe 310 are abutted against the second stationary half ring 110, and the gear 420 of the stationary pipe 310 is engaged with the gear 420 of the first driving motor 410, and then the first stationary half ring 320 and the second stationary half ring 110 are coupled together.
The air cylinder 121 is activated, the air cylinder 121 drives the sliding plate 120, and the sliding plate 120 drives the wheel base 210 to move towards the direction close to the fixed pipe 310, so that the polishing wheel 220 is abutted against the pipeline. Then, the first driving motor 410 and the second driving motor 610 are started, the first driving motor 410 drives the fixed pipe 310, the fixed pipe 310 drives the pipeline to move, the pipeline and the polishing wheel 220 rotate relatively, and the polishing wheel 220 polishes the surface of the pipeline; the second driving motor 610 drives the lead screw 620 to rotate, and the wheel base 210 moves along the length direction of the lead screw 620, that is, the polishing wheel 220 moves along the axial direction of the pipeline, and finally the polishing of the surface of the pipeline is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an automatic burnishing machine of pipeline which characterized in that: including frame (100), setting up polishing subassembly (200), setting in frame (100) are in fixed subassembly (300) and setting in frame (100) are in first drive assembly (400) on frame (100), fixed subassembly (300) are used for radially fixing the pipeline, polishing subassembly (200) are followed the length direction of frame (100) with frame (100) sliding connection, polishing subassembly (200) are used for polishing the pipeline, first drive assembly (400) are used for driving fixed subassembly (300) rotate and make fixed subassembly (300) drive the pipeline and rotate.
2. The automatic pipeline polishing machine of claim 1, wherein: the fixing component (300) comprises a fixing pipe (310) and two first fixing half rings (320) which are respectively abutted to two ends of the fixing pipe (310), wherein the two ends of the rack (100) are both fixedly connected with second fixing half rings (110), the fixing pipe (310) is abutted to the second fixing half rings (110), one first fixing half ring (320) is detachably connected with one second fixing half ring (110), and the first driving component (400) is used for driving the fixing pipe (310) to rotate.
3. The automatic pipeline polishing machine of claim 2, wherein: the fixed pipe (310) is provided with a plurality of groups of reducing fixed structures (500), and the reducing fixed structures (500) are all used for radially fixing the pipeline.
4. The automatic pipeline polishing machine of claim 3, wherein: every group reducing fixed knot constructs (500) all includes sliding tube (510), many first poles (520) and many second poles (530), first pole (520) with second pole (530) one-to-one sets up, every the one end of first pole (520) all with correspond second pole (530) are articulated, every the other end of first pole (520) all with sliding tube (510) are articulated, sliding tube (510) are located in fixed pipe (310), many guide ways (311) have been seted up on fixed pipe (310), one second pole (530) articulate in one in guide ways (311), swing joint has in fixed pipe (310) adjusts pole (312), adjust pole (312) with sliding tube (510) threaded connection.
5. The automatic pipeline polishing machine of claim 4, wherein: the position that first pole (520) and second pole (530) are close to each other is provided with and supports touch multitouch (521), fixedly connected with connecting rod (522) on supporting touch multitouch (521), connecting rod (522) all with first pole (520) with second pole (530) are articulated, axis of rotation between first pole (520) and second pole (530) with the axis of rotation collineation setting of connecting rod (522).
6. The automatic pipeline polishing machine of claim 2, wherein: the polishing assembly (200) comprises a wheel seat (210) and two polishing wheels (220) rotatably connected to the wheel seat (210), the two polishing wheels (220) are arranged oppositely, the rotating axis of each polishing wheel (220) is arranged in parallel to the central axis of the fixed pipe (310), the wheel seat (210) is slidably connected to the machine frame (100), and the sliding direction of the wheel seat (210) is arranged in parallel to the central axis of the fixed pipe (310).
7. The automatic pipeline polishing machine of claim 6, wherein: the frame (100) is provided with a sliding plate (120), the frame (100) is fixedly connected with an air cylinder (121), and the air cylinder (121) is used for driving the sliding plate (120) to move along the direction close to or far away from the fixed pipe (310).
8. The automatic pipeline polishing machine of claim 7, wherein: the air cylinder (121) is located at the bottom of the sliding plate (120), a blocking ring (122) is fixedly connected to a piston rod of the air cylinder (121), a spring (123) is coaxially sleeved on the piston rod of the air cylinder (121), one end of the spring (123) is abutted to the blocking ring (122), the other end of the spring (123) is abutted to the bottom of the sliding plate (120), an accommodating cavity (124) for accommodating the piston rod of the air cylinder (121) is formed in the sliding plate (120), and the piston rod of the air cylinder (121) is inserted into the accommodating cavity (124).
9. The automatic pipeline polishing machine of claim 2, wherein: the first driving assembly (400) comprises a first driving motor (410) and two gears (420), the two gears (420) are meshed, one gear (420) is coaxially and fixedly connected with an output shaft of the first driving motor (410), the other gear (420) is coaxially and fixedly connected with one end of the fixed pipe (310), and the first driving motor (410) is fixedly connected with the rack (100).
10. The automatic pipeline polishing machine of claim 7, wherein: the sliding plate (120) is provided with a second driving assembly (600), the second driving assembly (600) comprises a second driving motor (610), a lead screw (620) and two belt pulleys (630), the two belt pulleys (630) are in transmission connection through a belt, one belt pulley (630) is coaxially and fixedly connected to one end of the lead screw (620), the other belt pulley (630) is coaxially and fixedly connected with an output shaft of the second driving motor (610), the lead screw (620) is rotatably connected with the sliding plate (120), and the lead screw (620) is in threaded connection with the wheel base (210).
CN202111664622.0A 2021-12-30 2021-12-30 Automatic pipeline polishing machine Pending CN114393501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111664622.0A CN114393501A (en) 2021-12-30 2021-12-30 Automatic pipeline polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111664622.0A CN114393501A (en) 2021-12-30 2021-12-30 Automatic pipeline polishing machine

Publications (1)

Publication Number Publication Date
CN114393501A true CN114393501A (en) 2022-04-26

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Application Number Title Priority Date Filing Date
CN202111664622.0A Pending CN114393501A (en) 2021-12-30 2021-12-30 Automatic pipeline polishing machine

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Country Link
CN (1) CN114393501A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431608B1 (en) * 2014-02-03 2014-08-21 주식회사 성남전자 Die casting product finishing grinder
CN210757053U (en) * 2019-07-03 2020-06-16 盐城斯柯达机械科技有限公司 Automatic polishing machine for flange excircle
CN211414416U (en) * 2019-12-16 2020-09-04 湖北省豪宇盛世汽车零部件有限公司 Brake block adds clamping apparatus with adjust not unidimensional
CN212886643U (en) * 2020-08-14 2021-04-06 泰兴市维凯纳乐器有限公司 Board polishing equipment for violoncello production
CN214393641U (en) * 2020-12-22 2021-10-15 上海瑜亭精密五金有限公司 Shaft sleeve polishing and positioning device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431608B1 (en) * 2014-02-03 2014-08-21 주식회사 성남전자 Die casting product finishing grinder
CN210757053U (en) * 2019-07-03 2020-06-16 盐城斯柯达机械科技有限公司 Automatic polishing machine for flange excircle
CN211414416U (en) * 2019-12-16 2020-09-04 湖北省豪宇盛世汽车零部件有限公司 Brake block adds clamping apparatus with adjust not unidimensional
CN212886643U (en) * 2020-08-14 2021-04-06 泰兴市维凯纳乐器有限公司 Board polishing equipment for violoncello production
CN214393641U (en) * 2020-12-22 2021-10-15 上海瑜亭精密五金有限公司 Shaft sleeve polishing and positioning device

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