CN218696772U - Nonrust steel pipe inner wall grinding device - Google Patents
Nonrust steel pipe inner wall grinding device Download PDFInfo
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- CN218696772U CN218696772U CN202222969201.5U CN202222969201U CN218696772U CN 218696772 U CN218696772 U CN 218696772U CN 202222969201 U CN202222969201 U CN 202222969201U CN 218696772 U CN218696772 U CN 218696772U
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- steel pipe
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- periphery
- pipe inner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a polishing device for the inner wall of a stainless steel pipe, which comprises a processing box, a sleeve and a polishing mechanism, wherein abutting blocks are arranged on the periphery of the sleeve at equal intervals, and the other end of each abutting block is fixedly connected with a supporting block; the utility model discloses a sleeve pipe periphery is located to the nonrust steel pipe cover of waiting to polish, drive the locating piece extrusion through the flexible end of electric cylinder and support the piece, realized supporting piece other end bracer to the nonrust steel pipe inner wall stabilizing support of sleeve pipe periphery, the bracer cushioning effect of rubber material, avoid too big to steel pipe inner wall holding power, cause the deformation damage, electric putter promotes the fly leaf and is close to the steel pipe with driving motor, peg graft the rotary drum with between peripheral and the steel pipe inner wall of sleeve pipe, electric telescopic handle among the grinding machanism drives the dull polish dish and closely laminates with the steel pipe inner wall, and it is rotatory through rotating, multiunit dull polish dish can evenly polish to the steel pipe inner wall, avoid traditional artifical angle of adjustment, machining efficiency is lower, and waste time and energy.
Description
Technical Field
The utility model relates to a nonrust steel pipe processing technology field specifically is a nonrust steel pipe inner wall grinding device.
Background
The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, and the inner wall of the stainless steel pipe needs to be polished and polished through equipment in the production process to form a tubular structure with a smooth inner wall.
Now inquiring Chinese patent and a stainless steel pipe inner wall polishing device, the publication number is: CN211053278U, which solves the problems that the prior stainless steel tube polishing device can only polish stainless steel tubes with one specification and caliber, and the polishing efficiency and quality of the stainless steel tubes are greatly influenced because technicians are difficult to operate or not fine polish the inner walls of some stainless steel tubes at places needing fine polishing;
still have some defects, when fixing a position the steel pipe to current grinding device, when too big from outside clamping-force, be easy with the steel pipe centre gripping deformation, be not convenient for fix a position the quick assembly disassembly of steel pipe, still need manual polishing when polishing simultaneously, efficiency is lower, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe inner wall grinding device to when solving current steel pipe and polishing, steel pipe location dismouting is convenient inadequately, and damages the steel pipe easily, simultaneously, still needs manual adjustment to the steel pipe inner wall, and efficiency of polishing is lower, the problem that wastes time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nonrust steel pipe inner wall grinding device, includes processing case, sleeve pipe, grinding mechanism, processing incasement wall one side fixed mounting has the sleeve pipe, the peripheral one side fixed mounting of sleeve pipe has electric cylinder, processing incasement wall opposite side sliding connection has the fly leaf, fly leaf medial surface fixed mounting has driving motor, driving motor output fixedly connected with rotary drum, processing incasement wall opposite side fixed mounting has electric putter, equidistant grinding mechanism that is provided with on the peripheral circumference of rotary drum, the flexible fixedly connected with locating piece of electric cylinder, equidistant the piece that supports that is provided with on the peripheral circumference of sleeve pipe, support piece other end fixedly connected with braced block.
Preferably, the periphery of the sleeve is provided with through holes in a penetrating manner at equal intervals, and the periphery of the end part, close to the positioning block, of the abutting block is fixedly connected with a tension spring.
Preferably, the sleeve and the rotating drum are positioned on the same straight line, and the sleeve is in clearance fit with the inner wall of the rotating drum.
Preferably, the supporting block is of an arc-shaped structure and is made of rubber.
Preferably, the positioning block is of a conical structure, the periphery of the positioning block is attached to the periphery of the end part of the abutting block, and the other end of the tension spring is fixedly connected to the edge of the inner wall of the through hole.
Preferably, the grinding mechanism further comprises an electric telescopic rod and a grinding disc, the electric telescopic rod is fixedly connected to the inner wall of the rotary drum, the grinding disc is fixedly connected to the telescopic end of the electric telescopic rod, and the telescopic end of the electric push rod is fixedly connected to the outer side of the movable plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a sleeve pipe periphery is located to the nonrust steel pipe cover of waiting to polish, drive the locating piece extrusion through the telescopic end of electric cylinder and support the piece, realized supporting a other end bracer to the nonrust steel pipe inner wall stabilizing support of sleeve pipe periphery, the bracer cushioning effect of rubber material, avoid too big to steel pipe inner wall holding power, cause the deformation damage, electric putter promotes the fly leaf and is close to the steel pipe with driving motor, peg graft the rotary drum and between sleeve pipe periphery and the steel pipe inner wall, electric telescopic handle among the grinding machanism drives the dull polish dish and closely laminates with the steel pipe inner wall, and it is rotatory through rotating, multiunit dull polish dish can evenly polish to the steel pipe inner wall, avoid traditional artifical angle of adjustment, machining efficiency is lower, and waste time and energy, when having solved current steel pipe and polished, steel pipe location dismouting is convenient inadequately, and damage the steel pipe easily, and simultaneously, still need manual adjustment to the steel pipe inner wall, efficiency of polishing is lower, waste time and energy problem.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic view of a part of the enlarged structure in fig. 2.
In the figure: 1. a processing box; 2. a sleeve; 3. an electric cylinder; 4. a movable plate; 5. a drive motor; 6. a rotating drum; 7. an electric push rod; 8. a polishing mechanism; 9. a through hole; 10. positioning blocks; 11. a resisting block; 12. a support block; 13. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and the described embodiments are only some embodiments, not all embodiments, of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a polishing device for the inner wall of a stainless steel pipe comprises a processing box 1, a sleeve 2 and a polishing mechanism 8, wherein the sleeve 2 is fixedly installed on one side of the inner wall of the processing box 1, an electric cylinder 3 is fixedly installed on one side of the periphery of the sleeve 2, a movable plate 4 is connected to the other side of the inner wall of the processing box 1 in a sliding mode, and a driving motor 5 is fixedly installed on the inner side face of the movable plate 4;
the output end of the driving motor 5 is fixedly connected with a rotary drum 6, the other side of the inner wall of the processing box 1 is fixedly provided with an electric push rod 7, the periphery of the rotary drum 6 is provided with a polishing mechanism 8 at equal intervals, the telescopic end of the electric cylinder 3 is fixedly connected with a positioning block 10, the periphery of the sleeve 2 is provided with a resisting block 11 at equal intervals, and the other end of the resisting block 11 is fixedly connected with a supporting block 12;
the stainless steel pipe cover of treating polishing locates sleeve pipe 2 periphery, drive locating piece 10 extrusion through 3 flexible ends of electric cylinder and support piece 11, realized supporting piece 11 other end kickup 12 and to the nonrust steel pipe inner wall stabilizing support of sleeve pipe 2 periphery, the kickup 12 cushioning effect of rubber material, avoid too big to steel pipe inner wall holding power, cause the deformation damage, electric putter 7 promotes fly leaf 4 and driving motor 5 and is close to the steel pipe, peg graft rotary drum 6 and between sleeve pipe 2 periphery and the steel pipe inner wall, electric telescopic handle among the grinding machanism 8 drives the dull polish dish and closely laminates with the steel pipe inner wall, and through rotating rotary drum 6, multiunit dull polish dish can evenly polish to the steel pipe inner wall, avoid traditional artifical angle adjustment, machining efficiency is lower, and waste time and energy.
Through holes 9 are formed in the periphery of the sleeve 2 in a penetrating mode at equal intervals, tension springs 13 are fixedly connected to the peripheries of the end portions, close to the positioning blocks 10, of the abutting blocks 11, the tension springs 13 can reset the abutting blocks 11 and the supporting blocks 12 fast, and the inner walls of steel pipes with different diameters can be polished by the abutting blocks 11 and the supporting blocks 12 on the periphery of the sleeve 2.
Wherein, sleeve pipe 2 and rotary drum 6 are located same straight line, and sleeve pipe 2 and the 6 inner walls of rotary drum are clearance fit, and electric putter 7 promotes fly leaf 4 and driving motor 5 and is close to the steel pipe, pegs graft rotary drum 6 with sleeve pipe 2 periphery and between the steel pipe inner wall.
Wherein, bracer 12 is the arc structure, and bracer 12 is the rubber material, and the bracer 12 cushioning effect of rubber material avoids too big steel pipe inner wall holding power, causes the deformation damage, and the steel pipe inner wall stable stay of polishing is treated with the cooperation of bracer 12 to the multiunit piece 11 simultaneously, and the steel pipe takes place to remove when avoiding polishing.
The positioning block 10 is of a conical structure, the periphery of the positioning block 10 is attached to the periphery of the end portion of the abutting block 11, the other end of the tension spring 13 is fixedly connected to the edge of the inner wall of the through hole 9, the positioning block 10 is driven by the telescopic end of the electric cylinder 3 to extrude the abutting block 11, and the stable support of the supporting block 12 at the other end of the abutting block 11 on the inner wall of the stainless steel pipe on the periphery of the sleeve 2 is achieved.
Wherein, grinding machanism 8 still includes electric telescopic handle and abrasive disc, electric telescopic handle fixed connection is in 6 inner walls of rotary drum, abrasive disc fixed connection is in the flexible end of electric telescopic handle, the 7 flexible end fixed connection of electric putter is in the 4 outsides of fly leaf, electric telescopic handle among the grinding machanism 8 drives abrasive disc and closely laminates with the steel pipe inner wall, and through rotating rotary drum 6, multiunit abrasive disc can evenly polish to the steel pipe inner wall, realized that this grinding machanism 8 can carry out automatic evenly polishing to different diameter steel pipe inner walls in the 2 cooperation of sleeve pipe.
The working principle is as follows: when the inner wall of a stainless steel pipe is polished, the steel pipe can be sleeved on the periphery of a sleeve 2, meanwhile, the telescopic end of an electric cylinder 3 is controlled by a control switch on one side of the periphery of a processing box 1 to drive a positioning block 10 and a supporting block 12 to stably support the inner wall of the stainless steel pipe on the periphery of the sleeve 2, then, an electric push rod 7 is controlled by the control switch to push a movable plate 4 and a driving motor 5 to be close to the steel pipe, a rotary drum 6 is inserted between the periphery of the sleeve 2 and the inner wall of the steel pipe, the driving motor 5 is started, an electric telescopic rod in a polishing mechanism 8 drives a grinding disc to be tightly attached to the inner wall of the steel pipe, the inner wall of the steel pipe can be uniformly polished by rotating the rotary drum 6 and a plurality of sets of grinding discs, finally, the telescopic end of the electric cylinder 3 can drive the positioning block 10 to reset, a supporting block 11 and the supporting block 12 can be quickly separated from the inner wall of the steel pipe, the steel pipe is taken down from the sleeve 2, and the inner wall of the other end is replaced to polish the inner wall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nonrust steel pipe inner wall grinding device, includes processing case (1), sleeve pipe (2), grinding machanism (8), its characterized in that: processing case (1) inner wall one side fixed mounting has sleeve pipe (2), sleeve pipe (2) peripheral one side fixed mounting has electric cylinder (3), processing case (1) inner wall opposite side sliding connection has fly leaf (4), fly leaf (4) medial surface fixed mounting has driving motor (5), driving motor (5) output end fixed connection has rotary drum (6), processing case (1) inner wall opposite side fixed mounting has electric putter (7), equidistant grinding machanism (8) that is provided with on rotary drum (6) peripheral circumference, electric cylinder (3) flexible end fixedly connected with locating piece (10), equidistant support piece (11) that is provided with on sleeve pipe (2) peripheral circumference, support piece (11) other end fixedly connected with kicking block (12).
2. The stainless steel pipe inner wall grinding device according to claim 1, characterized in that: through holes (9) are formed in the periphery of the sleeve (2) in a penetrating mode at equal intervals, and tension springs (13) are fixedly connected to the peripheries of the end portions, close to the positioning blocks (10), of the abutting blocks (11).
3. The stainless steel pipe inner wall grinding device according to claim 2, characterized in that: the sleeve (2) and the rotary drum (6) are positioned on the same straight line, and the sleeve (2) is in clearance fit with the inner wall of the rotary drum (6).
4. The stainless steel pipe inner wall grinding device according to claim 3, wherein: the supporting block (12) is of an arc-shaped structure, and the supporting block (12) is made of rubber.
5. The stainless steel pipe inner wall grinding device according to claim 4, wherein: the positioning block (10) is of a conical structure, the periphery of the positioning block (10) is attached to the periphery of the end part of the abutting block (11), and the other end of the tension spring (13) is fixedly connected to the edge of the inner wall of the through hole (9).
6. The polishing device for the inner wall of the stainless steel pipe as claimed in claim 5, wherein: grinding machanism (8) still include electric telescopic handle and dull polish plate, electric telescopic handle fixed connection in rotary drum (6) inner wall, dull polish plate fixed connection in electric telescopic handle flexible end, electric putter (7) flexible end fixed connection in the fly leaf (4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222969201.5U CN218696772U (en) | 2022-11-08 | 2022-11-08 | Nonrust steel pipe inner wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222969201.5U CN218696772U (en) | 2022-11-08 | 2022-11-08 | Nonrust steel pipe inner wall grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN218696772U true CN218696772U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222969201.5U Active CN218696772U (en) | 2022-11-08 | 2022-11-08 | Nonrust steel pipe inner wall grinding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283225A (en) * | 2023-11-07 | 2023-12-26 | 济南考格尔汽车制造有限公司 | Arc welding method and equipment for tank truck hopper |
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2022
- 2022-11-08 CN CN202222969201.5U patent/CN218696772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283225A (en) * | 2023-11-07 | 2023-12-26 | 济南考格尔汽车制造有限公司 | Arc welding method and equipment for tank truck hopper |
| CN117283225B (en) * | 2023-11-07 | 2024-03-26 | 济南考格尔汽车制造有限公司 | Arc welding method and equipment for tank truck hopper |
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