CN103447267A - Full-automatic cylinder barrel cleaning machine of oil cylinder - Google Patents

Full-automatic cylinder barrel cleaning machine of oil cylinder Download PDF

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Publication number
CN103447267A
CN103447267A CN2013104018940A CN201310401894A CN103447267A CN 103447267 A CN103447267 A CN 103447267A CN 2013104018940 A CN2013104018940 A CN 2013104018940A CN 201310401894 A CN201310401894 A CN 201310401894A CN 103447267 A CN103447267 A CN 103447267A
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cylinder
cleaning
pressure pin
seat
full
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CN2013104018940A
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CN103447267B (en
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谢平光
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LOUDI GUANGHUA MACHINERY MANUFACTURING Co Ltd
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LOUDI GUANGHUA MACHINERY MANUFACTURING Co Ltd
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Abstract

The invention provides a full-automatic cylinder barrel cleaning machine of an oil cylinder. The full-automatic cylinder barrel cleaning machine of the oil cylinder comprises a rack, a driving and reciprocating mechanism, a rotating and cleaning mechanism and a locating mechanism, wherein the driving and reciprocating mechanism and the locating mechanism are respectively and fixedly arranged at two ends of the rack, the rack between the driving and reciprocating mechanism and the locating mechanism is provided with a cleaning track, the rotating and cleaning track mechanism is movably assembled on the cleaning track, one end of the rotating and cleaning mechanism is connected with the driving and reciprocating mechanism, and the other end of the rotating and cleaning mechanism is used for cleaning a cylinder barrel by matching with the locating mechanism. According to the full-automatic cylinder barrel cleaning machine of the oil cylinder, provided by the invention, after the technical scheme is adopted, the rotating and cleaning mechanism is driven to do reciprocating motion on the cleaning track through the driving and reciprocating mechanism, and the rotating and cleaning mechanism is used for cleaning the cylinder barrel which is fixedly arranged on the locating mechanism; cylinder barrels of oil cylinders in various types and various sizes can be cleaned by adjusting the locating mechanism, the cleaning speed is quick, iron scraps and oil stains on the inner surface of the cylinder barrel can be clearly removed, the sealing performance of an assembled oil cylinder can be better, and the service life is longer.

Description

A kind of full-automatic cylinder tube cleaning machine
Technical field
The present invention relates to oil cylinder manufacturing technology field, refer in particular to a kind of full-automatic cylinder tube cleaning machine.
Background technology
Oil cylinder is hydraulic cylinder, and hydraulic cylinder is the linear motion type executive component that the pressure reduction on power output and piston effective area and both sides thereof is directly proportional.Its function is to convert hydraulic energy to mechanical energy.The input quantity of hydraulic cylinder is flow and the pressure of fluid, output be point-to-point speed and power.The piston energy accomplish linear of hydraulic cylinder moves back and forth, and the straight-line displacement of output is limited.Hydraulic cylinder is hydraulic energy to be converted to the energy conversion device of the mechanical energy of linear reciprocating motion.Cylinder barrel is as the critical piece of the products such as oil cylinder, mining single prop, hydraulic support, gun tube, and the quality of its crudy directly affects the life and reliability of whole product.The cylinder barrel processing request is high, and its inside surface roughness requires as Ra0.4~0.8& Micro; M, strict to axiality, wearability.The essential characteristic of cylinder barrel is deep hole machining, and the processing staff is perplexed in its processing always.Especially after processing, also need the cylinder barrel inner surface is cleaned; With this, iron filings that inner surface is residual, greasy dirt etc. are removed.But most or manual cleaning, waste time and energy now, and cleaning is not thorough, also there is no the cleaning equipment of this respect now.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, cleaning speed is fast, efficiency is high, clean full-automatic cylinder tube cleaning machine thoroughly.
For achieving the above object, technical scheme provided by the present invention is: a kind of full-automatic cylinder tube cleaning machine, it includes frame, cleans track, drives reciprocator, rotary cleaning mechanism, detent mechanism, wherein, drives reciprocator, detent mechanism to be packed in respectively the frame two ends; Drive the frame between reciprocator, detent mechanism to be provided with the cleaning track, the rotary cleaning mechanism activity is assemblied in cleans on track, and rotary cleaning mechanism one end is connected with driving reciprocator, and the other end matches cylinder barrel is cleaned with detent mechanism.
Described driving reciprocator includes cylinder tail bearing, cylinder head bearing, drives oil cylinder, wherein, cylinder tail bearing is fixedly welded on frame, drives the oil cylinder afterbody to be hinged on cylinder tail bearing by the oil cylinder pin, drives the oil cylinder head to be assemblied on frame by the cylinder head bearing; Drive cylinder piston rod to be connected with rotary cleaning mechanism.
The recessed formation oil cylinder of described cylinder head bearing top middle portion mounting groove, drive oil cylinder to be assemblied in the oil cylinder mounting groove.
Described rotary cleaning mechanism includes walking seat, actuating unit, rotating shaft, rotary sleeve, rotating seat, pressure pin mechanism, and wherein, walking seat movable set is cleaning on track, and the walking seat is provided with the cylinder seat, drives cylinder piston rod to be connected with the cylinder seat; Rotating seat is packed in cylinder seat top, and rotary sleeve is sleeved on rotating shaft; Rotating shaft is by bearing assemble in rotating seat, and rotating shaft one end is connected with actuating unit, and the other end is connected with cleaning rod one end; The cleaning rod other end is equipped with cleaning wheel; The activity of pressure pin mechanism is assemblied in cleans on track, and the support cleaning rod.
Described pressure pin mechanism includes pressure pin seat, pressure pin piece, pressure pin axle, pressure pin wheel, and wherein, the activity of pressure pin seat is assemblied in cleans on track, and the pressure pin piece is two, is packed in pressure pin seat two ends by corresponding bolt respectively; The pressure pin wheel is by the bearing movable set on the pressure pin axle, and pressure pin axle two ends are separately fixed at corresponding pressure pin piece top; The pressure pin groove that forms arc is shunk at pressure pin wheel middle part.
Described detent mechanism consists of two groups of cleat assemblies, two groups of equal activities of cleat assembly be assemblied in clean on track or wherein one group be packed on frame, another group activity is assemblied in cleans on track.
Described cleat assembly includes adjustment seat, adjustable plate, locking chain, and wherein, adjustment seat is fixed on frame or activity is assemblied on the cleaning track, the adjustment seat top is provided with regulating tank, adjustable plate is two groups, and bottom all is assemblied in regulating tank, and is controlled by the regulating wheel of adjustment seat end; Two groups of adjustable plate top opposed area form V-arrangement cylinder barrel holddown groove; Cylinder barrel is positioned at the cylinder barrel holddown groove, and locks by locking chain.
Be provided with elevating mechanism in described adjustable plate.
The described cleaning wheel outside is coated with cleaning brush.
Described rotary sleeve is bolted in rotating seat.
The present invention is after having adopted such scheme, and reciprocating on the cleaning track by driving reciprocator's driven rotary wiper mechanism, rotary cleaning mechanism is cleaned the cylinder barrel be fixed on detent mechanism; By adjusting detent mechanism, can the cylinder tube of all size, various sizes be cleaned, and cleaning speed is fast, it is clean the iron filings of cylinder barrel inner surface, greasy dirt can be removed, the cylinder seal after making to assemble is better, longer service life.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is driving of the present invention reciprocator schematic diagram.
Fig. 3 is rotary cleaning mechanism schematic diagram of the present invention.
Fig. 4 is detent mechanism schematic diagram of the present invention.
Fig. 5 is the A place enlarged diagram in Fig. 1.
The specific embodiment
Below in conjunction with institute's drawings attached, the invention will be further described, preferred embodiment of the present invention is: referring to accompanying drawing 1 to accompanying drawing 5, the described full-automatic cylinder tube cleaning machine of the present embodiment includes frame 1, cleans track 2, drives reciprocator 3, rotary cleaning mechanism 4, detent mechanism 5, wherein, drive reciprocator 3, detent mechanism 5 to be packed in respectively frame 1 two ends; Drive the frame 1 between reciprocator 3, detent mechanism 5 to be provided with cleaning track 2, the cleaning track 2 of the present embodiment is two, adopt two tracks can greatly improve the operation stability of equipment, rotary cleaning mechanism 4 activities are assemblied in cleans on track 2, and rotary cleaning mechanism 4 one ends are connected with driving reciprocator 3, the other end matches cylinder barrel is cleaned with detent mechanism 5, rotary cleaning mechanism 4 and detent mechanism 5 bottoms also are provided with tank, sewage after cleaning is contained in tank, and tank connects and is connected on other water treatment system.Drive reciprocator 3 to include cylinder tail bearing 301, cylinder head bearing 302, drive oil cylinder 303, wherein, cylinder tail bearing 301 is fixedly welded on frame 1, drive oil cylinder 303 afterbodys to be hinged on cylinder tail bearing 301 by oil cylinder pin 304, the recessed formation oil cylinder of cylinder head bearing 302 top middle portion mounting groove 305, drive oil cylinder 303 to be assemblied in oil cylinder mounting groove 305.Drive oil cylinder 303 piston rods to be connected with rotary cleaning mechanism 4, during work, by driving oil cylinder 303 to drive rotary cleaning mechanism 4 to move back and forth cylinder barrel is cleaned on the cleaning track.Rotary cleaning mechanism 4 includes walking seat 401, actuating unit 402, rotating shaft 403, rotary sleeve 404, rotating seat 405, pressure pin mechanism 406, wherein, walking seat 401 movable sets are cleaning on track 2, driving wiper mechanism by walking seat 401 moves back and forth in orbit, walking seat 401 is provided with cylinder seat 407, drives oil cylinder 303 piston rods to be connected with cylinder seat 407; Rotating seat 405 is packed in cylinder seat 407 tops, and rotary sleeve 404 is sleeved on rotating shaft 403; The rotary sleeve 404 of the present embodiment is bolted in rotating seat 405.Rotating shaft 403 is assemblied in rotating seat 405 by bearing 408, and rotating shaft 403 1 ends are connected with actuating unit 402, and the other end is connected with cleaning rod 409 1 ends; Cleaning rod 409 other ends are equipped with cleaning wheel 410; Cleaning wheel 410 outsides are coated with cleaning brush; Cleaning wheel 410 and cleaning brush can be changed at any time according to the cylinder barrel diameter cleaned, and with this, adapt to the cylinder barrel of different size.406 activities of pressure pin mechanism are assemblied in cleans on track 2, and support cleaning rod 409.Pressure pin mechanism 406 includes pressure pin seat 411, pressure pin piece 412, pressure pin axle 413, pressure pin wheel 414, and wherein, 411 activities of pressure pin seat are assemblied in cleans on track 2, and pressure pin piece 412 is two, is packed in pressure pin seat 411 two ends by corresponding bolt respectively; Pressure pin wheel 414 is by the bearing movable set on pressure pin axle 413, and pressure pin axle 413 two ends are separately fixed at corresponding pressure pin piece 412 tops; Pressure pin is taken turns 414 middle parts and is shunk the pressure pin groove that forms arc.Can also establish according to actual needs an inductor on pressure pin seat 411, use for cleaning rod 409 spacingly, clash into cylinder barrel while preventing from cleaning.Detent mechanism 5 consists of two groups of cleat assemblies 501, two groups of equal activities of cleat assembly 501 be assemblied in clean on track 2 or according to actual needs will be wherein one group be packed on frame 1, another group activity is assemblied in cleans on track 2, with this, adapts to the cylinder barrel of different length; Cleat assembly 501 includes adjustment seat 502, adjustable plate 503, locking chain 504, wherein, adjustment seat 502 is fixed on frame 1 or activity is assemblied on cleaning track 2, adjustment seat 502 tops are provided with regulating tank 505, adjustable plate 503 is two groups, be provided with elevating mechanism 508 in adjustable plate 503, bottom all is assemblied in regulating tank 505, and is controlled by the regulating wheel 506 of adjustment seat 502 ends; The size of cylinder barrel, the high-low-position of cleaning can be regulated by regulating wheel 506 and elevating mechanism, and two groups of adjustable plate 503 top opposed area form V-arrangement cylinder barrel holddown groove 507; Adjustable plate 503 outsides are provided with screens, and cylinder barrel is positioned at cylinder barrel holddown groove 507, and by locking chain 504 and screens locking.The present embodiment can be cleaned the cylinder tube of all size, various sizes, and cleaning speed is fast, it is clean the iron filings of cylinder barrel inner surface, greasy dirt can be removed, and the cylinder seal after making to assemble is better, longer service life.
The embodiment of the above is only the present invention's preferred embodiment, not with this, limits practical range of the present invention, therefore the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.

Claims (10)

1. a full-automatic cylinder tube cleaning machine, it is characterized in that: it includes frame (1), cleans track (2), drives reciprocator (3), rotary cleaning mechanism (4), detent mechanism (5), wherein, drive reciprocator (3), detent mechanism (5) to be packed in respectively frame (1) two ends; Drive the frame (1) between reciprocator (3), detent mechanism (5) to be provided with cleaning track (2), rotary cleaning mechanism (4) activity is assemblied in cleans on track (2), and rotary cleaning mechanism (4) one ends are connected with driving reciprocator (3), and the other end matches cylinder barrel is cleaned with detent mechanism (5).
2. a kind of full-automatic cylinder tube cleaning machine according to claim 1, it is characterized in that: drive reciprocator (3) to include cylinder tail bearing (301), cylinder head bearing (302), drive oil cylinder (303), wherein, cylinder tail bearing (301) is fixedly welded on frame (1), drive oil cylinder (303) afterbody to be hinged on cylinder tail bearing (301) by oil cylinder pin (304) upper, drive oil cylinder (303) head to be assemblied on frame (1) by cylinder head bearing (302); Drive oil cylinder (303) piston rod to be connected with rotary cleaning mechanism (4).
3. a kind of full-automatic cylinder tube cleaning machine according to claim 2 is characterized in that: cylinder head bearing (302) top middle portion recessed formation oil cylinder mounting groove (305) drives oil cylinder (303) to be assemblied in oil cylinder mounting groove (305).
4. a kind of full-automatic cylinder tube cleaning machine according to claim 1, it is characterized in that: rotary cleaning mechanism (4) includes walking seat (401), actuating unit (402), rotating shaft (403), rotary sleeve (404), rotating seat (405), pressure pin mechanism (406), wherein, walking seat (401) movable set is cleaning on track (2), walking seat (401) is provided with cylinder seat (407), drives oil cylinder (303) piston rod to be connected with cylinder seat (407); Rotating seat (405) is packed in cylinder seat (407) top, and rotary sleeve (404) is sleeved on rotating shaft (403); Rotating shaft (403) is assemblied in rotating seat (405) by bearing (408), and rotating shaft (403) one ends are connected with actuating unit (402), and the other end is connected with cleaning rod (409) one ends; Cleaning rod (409) other end is equipped with cleaning wheel (410); Pressure pin mechanism (406) activity is assemblied in cleans track (2) above, and support cleaning rod (409).
5. a kind of full-automatic cylinder tube cleaning machine according to claim 4, it is characterized in that: pressure pin mechanism (406) includes pressure pin seat (411), pressure pin piece (412), pressure pin axle (413), pressure pin wheel (414), wherein, pressure pin seat (411) activity is assemblied in cleans on track (2), pressure pin piece (412) is two, is packed in pressure pin seat (411) two ends by corresponding bolt respectively; Pressure pin wheel (414) is upper at pressure pin axle (413) by the bearing movable set, and pressure pin axle (413) two ends are separately fixed at corresponding pressure pin piece (412) top; The pressure pin groove that forms arc is shunk at pressure pin wheel (414) middle part.
6. a kind of full-automatic cylinder tube cleaning machine according to claim 1, it is characterized in that: detent mechanism (5) consists of two groups of cleat assemblies (501), two groups of cleat assemblies (501) all activity be assemblied in clean track (2) upper or wherein one group to be packed in frame (1) upper, another group activity is assemblied in cleans on track (2).
7. a kind of full-automatic cylinder tube cleaning machine according to claim 6, it is characterized in that: cleat assembly (501) includes adjustment seat (502), adjustable plate (503), locking chain (504), wherein, adjustment seat (502) is fixed on frame (1) above or activity is assemblied on cleaning track (2), adjustment seat (502) top is provided with regulating tank (505), adjustable plate (503) is two groups, bottom all is assemblied in regulating tank (505), and is controlled by the regulating wheel (506) of adjustment seat (502) end; Two groups of adjustable plates (503) top opposed area forms V-arrangement cylinder barrel holddown groove (507); Cylinder barrel is positioned at cylinder barrel holddown groove (507), and by locking chain (504) locking.
8. a kind of full-automatic cylinder tube cleaning machine according to claim 7, is characterized in that: be provided with elevating mechanism (508) in adjustable plate (503).
9. a kind of full-automatic cylinder tube cleaning machine according to claim 4, is characterized in that: be coated with cleaning brush outside cleaning wheel (410).
10. a kind of full-automatic cylinder tube cleaning machine according to claim 4, it is characterized in that: rotary sleeve (404) is bolted in rotating seat (405).
CN201310401894.0A 2013-09-06 2013-09-06 Full-automatic cylinder barrel cleaning machine of oil cylinder Active CN103447267B (en)

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CN201310401894.0A CN103447267B (en) 2013-09-06 2013-09-06 Full-automatic cylinder barrel cleaning machine of oil cylinder

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Application Number Priority Date Filing Date Title
CN201310401894.0A CN103447267B (en) 2013-09-06 2013-09-06 Full-automatic cylinder barrel cleaning machine of oil cylinder

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CN103447267B CN103447267B (en) 2015-04-29

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105170584A (en) * 2015-07-14 2015-12-23 上海金众汽车配件有限公司 Nylon dry brushing cleaning machine for cylinder barrel of vehicle shock absorber
CN105798030A (en) * 2016-05-23 2016-07-27 江苏瑞安特机械集团有限公司 Oil cylinder barrel cleaning machine with cleanout fluid self-preparing device
CN105817454A (en) * 2016-05-23 2016-08-03 江苏瑞安特机械集团有限公司 Cleaning machine for cylinder barrel of oil cylinder
CN105834181A (en) * 2016-05-30 2016-08-10 浙江拓邦液压科技有限公司 Reciprocating type long cylinder barrel cleaning machine
CN106583352A (en) * 2015-10-14 2017-04-26 安徽华尔泰化工股份有限公司 Hydraulic cylinder barrel washing device
CN109107945A (en) * 2018-10-11 2019-01-01 方志兰 A kind of truck drive shaft components automated processing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109290238B (en) * 2018-10-11 2021-06-08 山东正阳机械股份有限公司 Automatic treatment equipment and transmission shaft treatment process before remanufacturing of automobile transmission shaft

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078931A (en) * 1993-06-29 1995-01-13 Daido Steel Co Ltd Inner surface grinding device for long tubular member and brush therefor
US6138311A (en) * 1997-04-01 2000-10-31 Lanasa, Sr.; Douglas M. Apparatus for removing burs from internal wall of tubular members
CN202169266U (en) * 2010-12-01 2012-03-21 郑亚峰 Device for cleaning inner wall of charging basket
CN202290662U (en) * 2011-11-09 2012-07-04 山东鲁南装备制造有限公司 Cleaning machine for oil cylinder
CN102716879A (en) * 2012-06-14 2012-10-10 中国十九冶集团有限公司 Seamless steel pipe inner wall cleaning system
CN203044447U (en) * 2013-01-11 2013-07-10 佛山市海天(高明)调味食品有限公司 Soy sauce pipeline cleaning device
CN203541022U (en) * 2013-09-06 2014-04-16 娄底光华机械设备制造有限公司 Automatic oil cylinder barrel cleaning machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078931A (en) * 1993-06-29 1995-01-13 Daido Steel Co Ltd Inner surface grinding device for long tubular member and brush therefor
US6138311A (en) * 1997-04-01 2000-10-31 Lanasa, Sr.; Douglas M. Apparatus for removing burs from internal wall of tubular members
CN202169266U (en) * 2010-12-01 2012-03-21 郑亚峰 Device for cleaning inner wall of charging basket
CN202290662U (en) * 2011-11-09 2012-07-04 山东鲁南装备制造有限公司 Cleaning machine for oil cylinder
CN102716879A (en) * 2012-06-14 2012-10-10 中国十九冶集团有限公司 Seamless steel pipe inner wall cleaning system
CN203044447U (en) * 2013-01-11 2013-07-10 佛山市海天(高明)调味食品有限公司 Soy sauce pipeline cleaning device
CN203541022U (en) * 2013-09-06 2014-04-16 娄底光华机械设备制造有限公司 Automatic oil cylinder barrel cleaning machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105170584A (en) * 2015-07-14 2015-12-23 上海金众汽车配件有限公司 Nylon dry brushing cleaning machine for cylinder barrel of vehicle shock absorber
CN106583352A (en) * 2015-10-14 2017-04-26 安徽华尔泰化工股份有限公司 Hydraulic cylinder barrel washing device
CN105798030A (en) * 2016-05-23 2016-07-27 江苏瑞安特机械集团有限公司 Oil cylinder barrel cleaning machine with cleanout fluid self-preparing device
CN105817454A (en) * 2016-05-23 2016-08-03 江苏瑞安特机械集团有限公司 Cleaning machine for cylinder barrel of oil cylinder
CN105817454B (en) * 2016-05-23 2018-01-02 江苏瑞安特机械集团有限公司 A kind of cylinder tube cleaning machine
CN105834181A (en) * 2016-05-30 2016-08-10 浙江拓邦液压科技有限公司 Reciprocating type long cylinder barrel cleaning machine
CN109107945A (en) * 2018-10-11 2019-01-01 方志兰 A kind of truck drive shaft components automated processing system
CN109107945B (en) * 2018-10-11 2021-04-30 襄阳恩梯恩裕隆传动***有限公司 Automatic processing system for automobile transmission shaft parts

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