CN110774073B - Polishing device for inside and outside of pipe fitting - Google Patents
Polishing device for inside and outside of pipe fitting Download PDFInfo
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- CN110774073B CN110774073B CN201911087322.3A CN201911087322A CN110774073B CN 110774073 B CN110774073 B CN 110774073B CN 201911087322 A CN201911087322 A CN 201911087322A CN 110774073 B CN110774073 B CN 110774073B
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- polishing
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- fixedly arranged
- threaded column
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
Abstract
The invention relates to a polishing related device, in particular to an internal and external polishing device for a pipe fitting, which comprises a moving and polishing mechanism, a moving track mechanism and an adjusting frame. The number of the moving and polishing mechanisms is three, the moving and polishing mechanisms are movably arranged on the adjusting frame, and the moving track mechanism is fixedly arranged on the adjusting frame.
Description
Technical Field
The invention relates to a polishing related device, in particular to a polishing device for the inside and the outside of a pipe fitting.
Background
The field that the pipe fitting was used is extensive, and it is one of the process of pipe fitting to polish, gets rid of the burr on the pipe fitting, and the manual work is polished for the manual work under most conditions, and is consuming time and wasting force, and patent No. CN201720203086.7 a high-efficient automatic polisher inside and outside the pipe fitting provides one kind and can carry out the polisher that the pipe fitting was polished inside and outside, but has had very big drawback.
The disadvantages of the invention are:
1. the pipe fitting has the requirement on length, and the pipe fitting overlength can't be installed, and the device can't be polished.
2. The pipe fitting has the requirement on the diameter, and the pipe fitting diameter does not coincide with the device, can't install, and the device can't polish.
3. The device is bulky, inconvenient to transport, not portable.
Disclosure of Invention
The invention mainly solves the technical problem of providing a pipe fitting inside and outside polishing device, the device has no requirement on the length of the pipe fitting, the pipe fitting with any length can be polished, the device can adapt to pipe fittings with various diameters, the device has small volume and is convenient to move and transport.
The purpose of the invention is realized by the following technical scheme:
the utility model provides an inside and outside grinding device of pipe fitting, is including removing and grinding machanism, removal orbit mechanism and alignment jig, removal and grinding machanism's number have threely, remove and grinding machanism movable mounting on the alignment jig, removal orbit mechanism fixed mounting is on the alignment jig.
As a further optimization of the technical scheme, the moving and polishing mechanism of the pipe fitting internal and external polishing device comprises a moving component, a polishing component, a square shell, a clamping component and a positioning component, wherein the positioning component is fixedly arranged in a groove formed in the square shell, the clamping component is movably arranged on an inner groove formed in the square shell, the polishing component is hinged with the square shell, the moving component is hinged with the square shell, and the moving component is meshed with the polishing component; the moving assembly comprises a rubber wheel, a first mounting shell, a first toothed part and a moving motor, wherein the first toothed part is fixedly mounted on the first mounting shell; the grinding assembly comprises a grinding wheel, a second mounting shell, a second toothed part and a grinding motor, the second toothed part is fixedly mounted on the second mounting shell, the grinding motor is fixedly mounted on a groove formed in the second mounting shell, the two grinding wheels are fixedly mounted at the output ends of the two ends of the grinding motor respectively, the second toothed part is hinged with the square shell, and the second toothed part is meshed with the first toothed part; the clamping components comprise special-shaped plates, supporting springs and positioning columns, the number of the special-shaped plates is two, the two special-shaped plates are respectively and fixedly arranged at two ends of each supporting spring, and the positioning columns are fixedly arranged on the special-shaped plates; the positioning assembly comprises two strip-shaped positioning pieces and two extension springs, the extension springs are fixedly arranged at two ends of the strip-shaped positioning pieces respectively, the extension springs are fixedly arranged in grooves formed in the square shell, the strip-shaped positioning pieces are meshed with the toothed pieces I, and the strip-shaped positioning pieces are meshed with the toothed pieces II.
As a further optimization of the technical scheme, the moving track mechanism of the pipe fitting internal and external polishing device comprises a threaded column, a square fixing plate, a direction adjusting wheel, a wheel connecting piece and a rubber pad, wherein the rubber pad is fixedly arranged on a groove arranged on the threaded column, the wheel connecting piece is rotatably arranged on the groove arranged on the threaded column, the wheel connecting piece is in contact connection with the rubber pad, the direction adjusting wheel is hinged with the wheel connecting piece, and the threaded column is in threaded connection with the square fixing plate.
As a further optimization of the technical scheme, the adjusting frame of the pipe fitting internal and external polishing device comprises a bent part, a telescopic assembly, a telescopic threaded column and a sealing cover, wherein the bent part is in threaded connection with the telescopic threaded column; the telescopic assembly comprises a belt trough connecting piece, an adjusting gear, a chain, a driving gear and a driving motor, wherein the adjusting gear is movably arranged on a groove arranged on the belt trough connecting piece, the adjusting gear is movably arranged on the sealing cover, the driving motor is fixedly arranged on the belt trough connecting piece, the driving gear is fixedly arranged at the output end of the driving motor, the chain is meshed with the adjusting gear, the driving gear is meshed with the chain, a positioning column is movably arranged on a through hole arranged on the belt trough connecting piece, and a square shell is movably arranged on the groove arranged on the belt trough connecting piece; the telescopic threaded column comprises two-way threaded columns, limiting gear rings and circular parts, the limiting gear rings are fixedly installed on the two-way threaded columns, the number of the circular parts is two, the two circular parts are respectively and fixedly installed at two ends of the two-way threaded columns, the limiting gear rings are movably installed on grooves formed in the groove connecting part, and the limiting gear rings are meshed with the adjusting gears.
The pipe fitting internal and external grinding device has the beneficial effects that:
1. the grinding direction and position of the moving and grinding mechanism are adjusted to switch the grinding inside and outside the pipe.
2. The adjusting frame is adjusted to adapt to pipe fittings with different diameters.
3. The device is small in size and convenient to carry and transport.
4. The device can polish pipe fittings of any length.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an internal and external polishing device for pipe fittings according to the present invention.
Fig. 2 is a schematic perspective view of a moving and polishing mechanism 1 of the internal and external polishing device for pipe fittings according to the present invention.
Fig. 3 is a schematic structural diagram of a moving assembly 1-1 of the internal and external grinding device for pipe fittings according to the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of a moving assembly 1-1 of the pipe fitting internal and external grinding device of the present invention.
Fig. 5 is a schematic perspective view of a polishing assembly 1-2 of the polishing device for polishing the inside and outside of a pipe fitting according to the present invention.
Fig. 6 is a schematic cross-sectional structure diagram of a polishing assembly 1-2 of the polishing device for polishing the inside and the outside of the pipe fitting.
Fig. 7 is a schematic perspective view of a square shell 1-3 of the internal and external polishing device for pipe fittings of the present invention.
Fig. 8 is a schematic perspective view of a clamping assembly 1-4 of the internal and external polishing device for pipe fittings according to the present invention.
Fig. 9 is a schematic perspective view of a positioning assembly 1-5 of the internal and external grinding device for pipe fittings according to the present invention.
Fig. 10 is a schematic perspective view of the movement track mechanism 2 of the internal and external polishing device for pipe fittings according to the present invention.
Fig. 11 is a schematic perspective view of an adjusting bracket 3 of the internal and external polishing device for pipe fittings according to the present invention.
Fig. 12 is a schematic perspective view of a bent part 3-1 of the internal and external grinding device for pipe fittings according to the present invention.
Fig. 13 is a schematic three-dimensional connection structure diagram of a telescopic assembly 3-2, a telescopic threaded column 3-3 and a sealing cover 3-4 of the pipe fitting internal and external grinding device.
Fig. 14 is a schematic perspective view of a telescopic assembly 3-2 of the internal and external polishing device for pipe fittings according to the present invention.
Fig. 15 is a supplementary perspective view of the telescopic assembly 3-2 of the internal and external polishing device for pipe fittings of the present invention.
Fig. 16 is a schematic perspective view of a telescopic threaded column 3-3 of the internal and external polishing device for pipe fittings according to the present invention.
FIG. 17 is a schematic view of the connection structure of the grooved connection piece 3-2-1 and the telescopic threaded column 3-3 of the internal and external grinding device for pipe fittings of the present invention.
Fig. 18 is a structural schematic diagram of a partial sectional view of a movement track mechanism 2 of the pipe fitting internal and external grinding device according to the present invention.
In the figure: a moving and polishing mechanism 1; a moving assembly 1-1; 1-1-1 of a rubber wheel; a first mounting shell 1-1-2; 1-1-3 of a toothed pattern piece I; a moving motor 1-1-4; polishing the component 1-2; grinding wheel 1-2-1; a second mounting shell 1-2-2; 1-2-3 of a toothed pattern part II; 1-2-4 of a motor for polishing; 1-3 of a square shell; a clamping component 1-4; 1-4-1 of a special-shaped plate; a support spring 1-4-2; 1-4-3 of a positioning column; positioning components 1-5; 1-5-1 of strip-shaped positioning pieces; 1-5-2 of an extension spring; a moving track mechanism 2; 2-1 of a threaded column; 2-2 of a square fixing plate; 2-3 of a direction adjusting wheel; 2-4 of wheel connectors; 2-5 of a rubber cushion; an adjusting bracket 3; bending the part 3-1; a telescopic assembly 3-2; a grooved connecting piece 3-2-1; adjusting a gear 3-2-2; 3-2-3 parts of a chain; driving gears 3-2-4; driving a motor 3-2-5; 3-3 of a telescopic threaded column; 3-3-1 of a bidirectional threaded column; 3-3-2 parts of a limiting gear ring; round 3-3-3; and 3-4 of sealing covers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 18, and a pipe fitting internal and external polishing apparatus includes three moving and polishing mechanisms 1, three moving track mechanisms 2, and an adjusting frame 3, where the moving and polishing mechanisms 1 are movably mounted on the adjusting frame 3, and the moving track mechanisms 2 are fixedly mounted on the adjusting frame 3.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 18, and the embodiment further describes the first embodiment, wherein the moving and polishing mechanism 1 includes a moving component 1-1, a polishing component 1-2, a square shell 1-3, a clamping component 1-4, and a positioning component 1-5, the positioning component 1-5 is fixedly installed in a groove formed on the square shell 1-3, the clamping component 1-4 is movably installed on an inner groove formed on the square shell 1-3, the polishing component 1-2 is hinged with the square shell 1-3, the moving component 1-1 is hinged with the square shell 1-3, and the moving component 1-1 is meshed with the polishing component 1-2; the moving assembly 1-1 comprises rubber wheels 1-1-1, a mounting shell 1-1-2, a first piece with insection 1-1-3 and a moving motor 1-1-4, wherein the first piece with insection 1-1-3 is fixedly mounted on the mounting shell 1-1-2, the moving motor 1-1-4 is fixedly mounted on a groove arranged on the mounting shell 1-1-2, the number of the rubber wheels 1-1-1 is two, the rubber wheels are respectively and fixedly mounted at the output ends of two ends of the moving motor 1-1-4, and the first piece with insection 1-1-3 is hinged with the square shell 1-3; the polishing component 1-2 comprises a polishing wheel 1-2-1, a mounting shell II 1-2-2, a second toothed part 1-2-3 and a polishing motor 1-2-4, wherein the second toothed part 1-2-3 is fixedly mounted on the mounting shell II 1-2-2, the polishing motor 1-2-4 is fixedly mounted on a groove formed in the mounting shell II 1-2-2, two polishing wheels 1-2-1 are respectively and fixedly mounted at output ends at two ends of the polishing motor 1-2-4, the second toothed part 1-2-3 is hinged with the square shell 1-3, and the second toothed part 1-2-3 is meshed with the first toothed part 1-1-3; the clamping assembly 1-4 comprises two special-shaped plates 1-4-1, two supporting springs 1-4-2 and two positioning columns 1-4-3, the two special-shaped plates 1-4-1 are fixedly arranged at two ends of the supporting springs 1-4-2 respectively, and the positioning columns 1-4-3 are fixedly arranged on the special-shaped plates 1-4-1; the positioning component 1-5 comprises a strip-shaped positioning part 1-5-1 and an extension spring 1-5-2, the number of the extension springs 1-5-2 is two, the two extension springs are respectively and fixedly arranged at two ends of the strip-shaped positioning part 1-5-1, the extension spring 1-5-2 is fixedly arranged in a groove arranged on a square shell 1-3, the strip-shaped positioning part 1-5-1 is meshed with a first toothed part 1-1-3, the strip-shaped positioning part 1-5-1 is meshed with a second toothed part 1-2-3, the clamping component 1-4 is more convenient to move and fix the whole position of the polishing mechanism 1, the positioning component is more flexible and is simple and convenient to operate, the strip-shaped positioning part 1-5-1 simultaneously limits the positions of the moving component 1-1 and the polishing component 1-2 through the acting force of the extension spring 1-5-2, the operation is more convenient, and meanwhile, a good clamping effect can be started, the grinding component 1-2 is meshed with the square shell 1-3, the purpose of synchronously adjusting the grinding component 1-2 and the square shell 1-3 is achieved, the rubber wheel 1-1-1 and the grinding wheel 1-2-1 can be simultaneously contacted with a pipe fitting, and the phenomenon that the rubber wheel 1-1-1 or the grinding wheel 1-2-1 idles due to improper adjustment is avoided.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 18, and the embodiment further describes a first embodiment, where the moving track mechanism 2 includes a threaded column 2-1, a square fixing plate 2-2, a direction-adjusting wheel 2-3, a wheel connector 2-4, and a rubber mat 2-5, the rubber mat 2-5 is fixedly mounted on a groove provided on the threaded column 2-1, the wheel connector 2-4 is rotatably mounted on a groove provided on the threaded column 2-1, the wheel connector 2-4 is in contact connection with the rubber mat 2-5, the direction-adjusting wheel 2-3 is hinged to the wheel connector 2-4, the threaded column 2-1 is in threaded connection with the square fixing plate 2-2, so as to accurately adjust the position, by changing the angle between the steering wheel 2-3 and the cross section of the pipe fitting, the spiral advancing speed of the device and the friction force between the rubber cushion 2-5 and the wheel connecting piece 2-4 can be controlled, the angle position of the wheel connecting piece 2-4 is effectively fixed, and meanwhile, the angle adjustment of the wheel connecting piece 2-4 is facilitated.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 18, and the embodiment further describes the second embodiment, where the adjusting bracket 3 includes a bent part 3-1, a telescopic component 3-2, a telescopic threaded column 3-3, and a sealing cover 3-4, the bent part 3-1 is in threaded connection with the telescopic threaded column 3-3, the telescopic threaded column 3-3 is in threaded connection with the telescopic component 3-2, the sealing cover 3-4 is fixedly installed on the telescopic component 3-2, the square shell 1-3 is movably installed on a groove formed in the bent part 3-1, and a positioning column 1-4-3 is movably installed in a through hole formed in the bent part 3-1; the telescopic component 3-2 comprises a belt trough connecting piece 3-2-1, an adjusting gear 3-2-2, a chain 3-2-3, a driving gear 3-2-4 and a driving motor 3-2-5, the adjusting gear 3-2-2 is movably arranged on a groove arranged on the belt trough connecting piece 3-2-1, the adjusting gear 3-2-2 is movably arranged on a sealing cover 3-4, the driving motor 3-2-5 is fixedly arranged on the belt trough connecting piece 3-2-1, the driving gear 3-2-4 is fixedly arranged at the output end of the driving motor 3-2-5, the chain 3-2-3 is meshed with the adjusting gear 3-2-2, the driving gear 3-2-4 is meshed with the chain 3-2-3, the positioning column 1-4-3 is movably arranged on a through hole arranged on the connecting piece 3-2-1 with a groove, and the square shell 1-3 is movably arranged on a groove arranged on the connecting piece 3-2-1 with a groove; the telescopic threaded column 3-3 comprises a bidirectional threaded column 3-3-1, limiting gear rings 3-3-2 and circular parts 3-3-3, the limiting gear rings 3-3-2 are fixedly arranged on the bidirectional threaded column 3-3-1, the number of the circular parts 3-3-3 is two, the two circular parts are respectively and fixedly arranged at two ends of the bidirectional threaded column 3-3-1, the limiting gear rings 3-3-2 are movably arranged on grooves arranged on the grooved connecting piece 3-2-1, the limiting gear rings 3-3-2 are meshed with the adjusting gear 3-2-2, the telescopic threaded column 3-3 is controlled to rotate by the telescopic assembly 3-2 at the same time, the purpose of adjustment is realized, and the stability of the device is ensured, and the device can be well adjusted to adapt to pipe fittings with different diameters.
The invention relates to a pipe fitting inside and outside grinding device, which has the working principle that:
fixing the moving and polishing mechanism 1 on the bent part 3-1 through the clamping component 1-4, pulling the strip-shaped positioning part 1-5-1 outwards to make the strip-shaped positioning part 1-5-1 separate from the first toothed part 1-1-3 and the second toothed part 1-2-3, rotating the polishing component 1-2, as the first toothed part 1-1-3 is meshed with the second toothed part 1-2-3, the moving component 1-1 rotates synchronously, loosening the strip-shaped positioning part 1-5-1, resetting the strip-shaped positioning part 1-5-1 under the action of the tension spring 1-5-2, the strip-shaped positioning part 1-5-1 is meshed with the first toothed part 1-1-3 and the second toothed part 1-2-3 again, play a role in fixing the opening angle of the moving component 1-1 and the polishing component 1-2, at the moment, the moving and polishing mechanism 1 is outward and used for polishing the inner wall of the pipe fitting, the device is placed in the pipe, the moving component 1-1 and the polishing component 1-2 are contacted with the inner wall of the pipe fitting, the threaded column 2-1 is rotated, the direction regulating wheel 2-3 at one end is also contacted with the inner wall of the pipe fitting, then the wheel connecting piece 2-4 is rotated, and the angle formed by the position of the direction regulating wheel 2-3 and the cross section of the pipe fitting is ensured, wherein the rubber cushion 2-5 plays a role in increasing the resistance, the position of the wheel connecting piece 2-4 is fixed, at the moment, the moving motor 1-1-4 and the polishing motor 1-2-4 are started, the moving motor 1-1-4 is used for, the device is rotated on the inner wall of the pipe fitting, the grinding wheel 1-2-1 is driven by the motor 1-2-4 for grinding, the inner wall of the pipe fitting is ground, and the rubber wheel 1-1-1 is rotated to enable the device to advance spirally under the action of the direction-adjusting wheel 2-3 as the direction-adjusting wheel 2-3 forms a certain angle with the cross section of the pipe fitting.
When the outer part of the pipe fitting needs to be polished, the special-shaped plate 1-4-1 is kneaded to extrude the supporting spring 1-4-2, the positioning column 1-4-3 is separated from the bent piece 3-1, the moving and polishing mechanism 1 can be moved to the other end of the groove along the groove formed in the bent piece 3-1 at the moment, the moving and polishing mechanism 1 is rotated to the inner side of the adjusting frame 3, the position of the moving and polishing mechanism 1 is fixed through the clamping component 1-4, the pipe fitting penetrates through the adjusting frame 3 at the moment, the outer surface of the pipe fitting is in contact with the rubber wheel 1-1-1 and the polishing wheel 1-2-1, and the outer surface of the pipe fitting is polished by adjusting the moving track mechanism 2.
The driving motor 3-2-5 is started, the driving motor 3-2-5 drives the chain 3-2-3 to move through the driving gear 3-2-4, and further drives the adjusting gear 3-2-2 to rotate, the adjusting gear 3-2-2 drives the limiting gear ring 3-3-2 to rotate, and the bidirectional threaded column 3-3-1 is synchronously rotated, so that the bent part 3-1 and the telescopic component 3-2 are separated, the purpose of increasing the adjusting frame 3 is achieved, and the purpose that the device is suitable for different pipe diameters is achieved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides an inside and outside grinding device of pipe fitting, is including removing and grinding machanism (1), movement track mechanism (2) and alignment jig (3), its characterized in that: the number of the moving and polishing mechanisms (1) is three, the moving and polishing mechanisms (1) are movably arranged on the adjusting frame (3), and the moving track mechanism (2) is fixedly arranged on the adjusting frame (3);
the moving and polishing mechanism (1) comprises a moving component (1-1), a polishing component (1-2), a square shell (1-3), a clamping component (1-4) and a positioning component (1-5), wherein the positioning component (1-5) is fixedly arranged in a groove arranged on the square shell (1-3), the clamping component (1-4) is movably arranged on an inner groove arranged on the square shell (1-3), the polishing component (1-2) is hinged with the square shell (1-3), the moving component (1-1) is hinged with the square shell (1-3), and the moving component (1-1) is meshed with the polishing component (1-2); the moving assembly (1-1) comprises a rubber wheel (1-1-1), a first mounting shell (1-1-2), a first piece with insection (1-1-3) and a motor for moving (1-1-4), wherein the first piece with insection (1-1-3) is fixedly mounted on the first mounting shell (1-1-2), the motor for moving (1-1-4) is fixedly mounted on a groove arranged on the first mounting shell (1-1-2), the number of the rubber wheels (1-1-1) is two, the rubber wheels are respectively and fixedly mounted at the output ends of two ends of the motor for moving (1-1-4), and the first piece with insection (1-1-3) is hinged with the square shell (1-3); the grinding component (1-2) comprises a grinding wheel (1-2-1) and a second mounting shell (1-2-2), the second toothed part (1-2-3) and the motor (1-2-4) for polishing are fixedly arranged on the second mounting shell (1-2-2), the motor (1-2-4) for polishing is fixedly arranged on a groove arranged on the second mounting shell (1-2-2), two polishing wheels (1-2-1) are fixedly arranged at the output ends of two ends of the motor (1-2-4) for polishing respectively, the second toothed part (1-2-3) is hinged with the square shell (1-3), and the second toothed part (1-2-3) is meshed with the first toothed part (1-1-3); the clamping assembly (1-4) comprises two special-shaped plates (1-4-1), supporting springs (1-4-2) and positioning columns (1-4-3), the number of the special-shaped plates (1-4-1) is two, the two special-shaped plates are respectively and fixedly arranged at two ends of the supporting springs (1-4-2), and the positioning columns (1-4-3) are fixedly arranged on the special-shaped plates (1-4-1); the positioning assembly (1-5) comprises two strip-shaped positioning pieces (1-5-1) and two extension springs (1-5-2), the two extension springs (1-5-2) are fixedly arranged at two ends of the strip-shaped positioning pieces (1-5-1) respectively, the extension springs (1-5-2) are fixedly arranged in grooves formed in the square shell (1-3), the strip-shaped positioning pieces (1-5-1) are meshed with the first toothed piece (1-1-3), and the strip-shaped positioning pieces (1-5-1) are meshed with the second toothed piece (1-2-3);
the adjusting frame (3) comprises a bent part (3-1), a telescopic component (3-2), a telescopic threaded column (3-3) and a sealing cover (3-4), the bent part (3-1) is in threaded connection with the telescopic threaded column (3-3), the telescopic threaded column (3-3) is in threaded connection with the telescopic component (3-2), the sealing cover (3-4) is fixedly arranged on the telescopic component (3-2), a square shell (1-3) is movably arranged on a groove arranged on the bent part (3-1), and a positioning column (1-4-3) is movably arranged in a through hole arranged on the bent part (3-1); the telescopic component (3-2) comprises a belt trough connecting piece (3-2-1), an adjusting gear (3-2-2), a chain (3-2-3), a driving gear (3-2-4) and a driving motor (3-2-5), the adjusting gear (3-2-2) is movably arranged on a groove arranged on the belt trough connecting piece (3-2-1), the adjusting gear (3-2-2) is movably arranged on a sealing cover (3-4), the driving motor (3-2-5) is fixedly arranged on the belt trough connecting piece (3-2-1), the driving gear (3-2-4) is fixedly arranged at the output end of the driving motor (3-2-5), the chain (3-2-3) is meshed with the adjusting gear (3-2-2), the driving gear (3-2-4) is meshed with the chain (3-2-3), the positioning column (1-4-3) is movably arranged on a through hole arranged on the belt trough connecting piece (3-2-1), and the square shell (1-3) is movably arranged on a groove arranged on the belt trough connecting piece (3-2-1); the telescopic threaded column (3-3) comprises a bidirectional threaded column (3-3-1), limiting gear rings (3-3-2) and circular pieces (3-3-3), wherein the limiting gear rings (3-3-2) are fixedly arranged on the bidirectional threaded column (3-3-1), the number of the circular pieces (3-3-3) is two, the two circular pieces are respectively and fixedly arranged at two ends of the bidirectional threaded column (3-3-1), the limiting gear rings (3-3-2) are movably arranged on grooves formed in the grooved connecting piece (3-2-1), and the limiting gear rings (3-3-2) are meshed with the adjusting gears (3-2-2).
2. The inside and outside grinding device for pipe fittings according to claim 1, wherein: the moving track mechanism (2) comprises a threaded column (2-1), a square fixing plate (2-2), a direction adjusting wheel (2-3), a wheel connecting piece (2-4) and a rubber mat (2-5), wherein the rubber mat (2-5) is fixedly arranged on a groove formed in the threaded column (2-1), the wheel connecting piece (2-4) is rotatably arranged on the groove formed in the threaded column (2-1), the wheel connecting piece (2-4) is in contact connection with the rubber mat (2-5), the direction adjusting wheel (2-3) is hinged to the wheel connecting piece (2-4), and the threaded column (2-1) is in threaded connection with the square fixing plate (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087322.3A CN110774073B (en) | 2019-11-08 | 2019-11-08 | Polishing device for inside and outside of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087322.3A CN110774073B (en) | 2019-11-08 | 2019-11-08 | Polishing device for inside and outside of pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110774073A CN110774073A (en) | 2020-02-11 |
| CN110774073B true CN110774073B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911087322.3A Active CN110774073B (en) | 2019-11-08 | 2019-11-08 | Polishing device for inside and outside of pipe fitting |
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| CN (1) | CN110774073B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002024406A1 (en) * | 2000-09-20 | 2002-03-28 | Suomen Säiliöhionta Oy | Device for conditioning inner surface of chemical tank by grinding |
| CN106239284A (en) * | 2016-09-12 | 2016-12-21 | 吉林大学 | A kind of screw type pipeline inwall polishing adapting to different tube diameters and polishing robot |
| CN208729460U (en) * | 2018-08-30 | 2019-04-12 | 江苏道成不锈钢管业有限公司 | A kind of stainless-steel pipe derusting device |
| CN209239757U (en) * | 2018-08-17 | 2019-08-13 | 东莞市拓源有机玻璃制品有限公司 | A kind of feeding compensation device for acrylic polishing machine polishing wheel |
-
2019
- 2019-11-08 CN CN201911087322.3A patent/CN110774073B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002024406A1 (en) * | 2000-09-20 | 2002-03-28 | Suomen Säiliöhionta Oy | Device for conditioning inner surface of chemical tank by grinding |
| CN106239284A (en) * | 2016-09-12 | 2016-12-21 | 吉林大学 | A kind of screw type pipeline inwall polishing adapting to different tube diameters and polishing robot |
| CN209239757U (en) * | 2018-08-17 | 2019-08-13 | 东莞市拓源有机玻璃制品有限公司 | A kind of feeding compensation device for acrylic polishing machine polishing wheel |
| CN208729460U (en) * | 2018-08-30 | 2019-04-12 | 江苏道成不锈钢管业有限公司 | A kind of stainless-steel pipe derusting device |
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| CN110774073A (en) | 2020-02-11 |
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