CN105538099A - Abrasive belt grinding machine - Google Patents

Abrasive belt grinding machine Download PDF

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Publication number
CN105538099A
CN105538099A CN201510921568.1A CN201510921568A CN105538099A CN 105538099 A CN105538099 A CN 105538099A CN 201510921568 A CN201510921568 A CN 201510921568A CN 105538099 A CN105538099 A CN 105538099A
Authority
CN
China
Prior art keywords
cabinet
hydraulically extensible
grinding machine
bar
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510921568.1A
Other languages
Chinese (zh)
Other versions
CN105538099B (en
Inventor
续继威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Yongyi Precision Casting Co Ltd
Original Assignee
Wuxi Yongyi Precision Casting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Yongyi Precision Casting Co Ltd filed Critical Wuxi Yongyi Precision Casting Co Ltd
Priority to CN201510921568.1A priority Critical patent/CN105538099B/en
Publication of CN105538099A publication Critical patent/CN105538099A/en
Application granted granted Critical
Publication of CN105538099B publication Critical patent/CN105538099B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • 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
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • 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
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • B24B41/02Frames; Beds; Carriages

Landscapes

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

Abstract

The invention discloses an abrasive belt grinding machine. The abrasive belt grinding machine comprises a case, and supporting legs are arranged inside the case; driving wheels and a compressing wheel are arranged on the top of the case, and the driving wheels are in transmission connection with the compressing wheel through an abrasive belt; a first hydraulic telescopic rod and a first hydraulic cylinder are fixedly mounted on a mounting plate inside the case, and the first hydraulic telescopic rod is fixedly connected with loosening wheels on the outer portion of the case through connecting rods; and a pushing device is fixedly mounted on the inner wall of the case, and a moving box is fixedly connected to one end, away from the inner wall of the case, of the pushing device. According to the abrasive belt grinding machine, the loosening wheels are arranged and can be matched with the movable compressing wheel, and therefore the inclined angle of the abrasive belt can be adjusted; the grinding effect is better, and a sliding groove set and the pushing device are arranged, and therefore the angle of the abrasive belt can be more conveniently adjusted; and the moving box and a second hydraulic telescopic rod are arranged, the grinding effect of the abrasive belt is better, a speed reduction device is arranged, and the object grinding effect is better.

Description

A kind of belt grinding machine
Technical field
The present invention relates to machinery manufacturing technology field, be specially a kind of belt grinding machine.
Background technology
Sbrasive belt grinding is the grinding tool of this special shape of abrasive band, tensioning is made it by means of strainer, high-speed motion is made it with driving wheel, and under certain pressure effect, abrasive band is made to contact to realize the whole process of grinding with surface of the work, in a broad aspect, sbrasive belt grinding is same with wheel grinding is all high-speed motion " micro-sword cutting tool "--the micro cutting of abrasive particle and the cumulative effect formed, thus its grinding principle is also identical haply.But because the formation feature in abrasive band itself is different with occupation mode, no matter make sbrasive belt grinding be in grinding mechanism, or its comprehensive grinding performance aspect is all different from wheel grinding.
And belt grinding machine in the market, when grinding, contact roller and driving wheel is all adopted to form, in use, due to varying in size of required grinding abrading article, make the effect of belt sanding also not identical, the abrasive band due to most of belt grinding machine is all fixing, so when changing the grinding angle of material, all the angles being carried out changing material by load bearing seat, thus change grinding angle, this mode makes the fixed effect of material very poor, makes polishing poor effect.
Summary of the invention
The object of the present invention is to provide a kind of belt grinding machine, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of belt grinding machine, comprise cabinet, the inside of described cabinet is provided with supporting leg, the top of described cabinet is provided with driving wheel and contact roller, described driving wheel is in transmission connection by abrasive band and contact roller, the installing plate of described cabinet inside is installed with the first hydraulically extensible bar and the first hydraulic cylinder, described first hydraulically extensible bar is fixedly connected with the loosening and tightening wheel being arranged on cabinet outside by connecting rod, the inwall of described cabinet is installed with thrust unit, described thrust unit is fixedly connected with movable case away from one end of cabinet inwall, the top of described movable case is installed with the second hydraulically extensible bar, the top of described second hydraulically extensible bar is fixedly connected with contact roller through chute group, the bottom of described cabinet inwall is also installed with motor, described motor is in transmission connection by the transmission case being arranged on cabinet inwall top, the upper surface of described cabinet is also installed with pay-off.
Preferably, described thrust unit comprises the 3rd hydraulically extensible bar, the 4th hydraulically extensible bar and the second hydraulic cylinder, described 4th hydraulically extensible bar is fixedly mounted on the 3rd hydraulically extensible bar, and the 3rd hydraulically extensible bar is all fixedly connected with the second hydraulic cylinder with the 4th expansion link.
Preferably, described movable case is slidably connected by the inwall being arranged on universal wheel bottom it and cabinet.
Preferably, described pay-off comprises the first electric expansion bar, the second electric expansion bar and load bearing seat, and one end of the first electric expansion bar is fixedly connected on the side of the second electric expansion bar, be fixedly connected with deceleration device at the opposite side of the second electric expansion bar, one end of described second electric expansion bar is also fixedly connected with load bearing seat.
Preferably, described deceleration device comprises air chamber, and the inside of described air chamber is provided with piston, and piston is also fixedly connected with the pull bar be socketed in air chamber, and the side of described air chamber is also provided with gas port.
Preferably, the side of described air chamber is also provided with back-moving spring, and back-moving spring is also socketed on pull bar.
Preferably, described chute group is combined by a main chute and six time chutes, and six chutes are symmetricly set on the both sides of main chute, and described time chute is also connected with main chute.
Preferably, the quantity of described loosening and tightening wheel is no less than two, and loosening and tightening wheel is symmetricly set on cabinet
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by arranging loosening and tightening wheel, Secondary Control is carried out to the elasticity in abrasive band, coordinate moveable contact roller, the angle of inclination in abrasive band also can be regulated, make ground effect better, improve the efficiency of grinding, and chute group and thrust unit are set, make contact roller can carry out the adjustment all around of horizontal direction, make the angular adjustment in abrasive band convenient, and movable case and the second hydraulically extensible bar are set, contact roller is not only moved convenient, and make the lifting surface area in abrasive band can be adjusted, make sbrasive belt grinding better effects if, deceleration device is set, make material more steady when mobile, make object ground effect better.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of side view of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention.
In figure: 1 cabinet, 2 driving wheels, 3 contact rollers, 4 abrasive bands, 5 first hydraulically extensible bars, 6 first hydraulic cylinders, 7 loosening and tightening wheels, 8 thrust units, 81 the 3rd hydraulically extensible bars, 82 the 4th hydraulically extensible bars, 83 second hydraulic cylinders, 9 movable cases, 10 second hydraulically extensible bars, 11 chute groups, 12 motors, 13 pay-offs, 131 first electric expansion bars, 132 second electric expansion bars, 133 load bearing seats, 14 deceleration devices, 141 air chambers, 142 pull bars.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of belt grinding machine, comprise cabinet 1, the inside of cabinet 1 is provided with supporting leg, the top of cabinet 1 is provided with driving wheel 2 and contact roller 3, by regulating the movable of contact roller 3, the tightness in abrasive band 4 is regulated convenient, driving wheel 2 is in transmission connection by abrasive band 4 and contact roller 3, driving wheel 2 drives abrasive band 4 to rotate, make abrasive band 4 ground effect better, the installing plate of cabinet 1 inside is installed with the first hydraulically extensible bar 5 and the first hydraulic cylinder 6, first hydraulic cylinder 6 provides power to the first hydraulically extensible bar 5, first hydraulically extensible bar 5 is fixedly connected with the loosening and tightening wheel 7 being arranged on cabinet 1 outside by connecting rod, loosening and tightening wheel 7 is set, Secondary Control is carried out to the elasticity in abrasive band 4, coordinate moveable contact roller 3, the angle of inclination in abrasive band 4 also can be regulated, make ground effect better, improve the efficiency of grinding, the quantity of loosening and tightening wheel 7 is no less than two, and loosening and tightening wheel 7 is symmetricly set on cabinet 1, the tightness in two loosening and tightening wheels, 7 pairs of abrasive bands 4 regulates, abrasive band 4 is regulated convenient, the inwall of cabinet 1 is installed with thrust unit 8, thrust unit 8 comprises the 3rd hydraulically extensible bar 81, 4th hydraulically extensible bar 82 and the second hydraulic cylinder 83, thrust unit 8 promotes movable case 9 and all around moves, make movable case 9 that contact roller 3 can be driven to move, 4th hydraulically extensible bar 82 is fixedly mounted on the 3rd hydraulically extensible bar 81, and the 3rd hydraulically extensible bar 81 is all fixedly connected with the second hydraulic cylinder 83 with the 4th expansion link 82.
Thrust unit 8 is fixedly connected with movable case 9 away from one end of cabinet 1 inwall, movable case 9 and the second hydraulically extensible bar 10 are set, contact roller 3 is not only moved convenient, and make the lifting surface area in abrasive band 4 can be adjusted, make abrasive band 4 ground effect better, movable case 9 is slidably connected by the inwall being arranged on universal wheel bottom it and cabinet 1, the top of movable case 9 is installed with the second hydraulically extensible bar 10, the top of the second hydraulically extensible bar 10 is fixedly connected with contact roller 3 through chute group 11, chute group 11 is combined by a main chute and six chutes, and six time chutes are symmetricly set on the both sides of main chute, secondary chute is also connected with main chute, chute group 11 and thrust unit 8 are set, make contact roller 3 can carry out the adjustment all around of horizontal direction, make the angular adjustment in abrasive band 4 convenient, the bottom of cabinet 1 inwall is also installed with motor 12, motor 12 is in transmission connection by the transmission case and driving wheel 2 being arranged on cabinet 1 inwall top, the upper surface of cabinet 1 is also installed with pay-off 13, material is delivered on abrasive band 4 and is polished by pay-off 13, pay-off 13 comprises the first electric expansion bar 131, second electric expansion bar 132 and load bearing seat 133, first electric expansion bar 131 and the second electric expansion bar 132 coordinate, load bearing seat 133 is promoted, load bearing seat 133 is moved convenient, and one end of the first electric expansion bar 131 is fixedly connected on the side of the second electric expansion bar 132, deceleration device 14 is fixedly connected with at the opposite side of the second electric expansion bar 132, deceleration device 14 is set, make material more steady when mobile, make object ground effect better, deceleration device 14 comprises air chamber 141, the inside of air chamber 141 is provided with piston, and piston is also fixedly connected with the pull bar 142 be socketed in air chamber 141, the side of air chamber 141 is also provided with gas port, when pull bar 142 is under pressure, pull bar 142 drives piston inwardly to shrink, air chamber 141 is exhausted, slow down, and during under tension, same drive piston movement, air chamber 141 is made to carry out air-breathing, thus reach the effect of deceleration, the side of air chamber 141 is also provided with back-moving spring, and back-moving spring is also socketed on pull bar 142, one end of second electric expansion bar 132 is also fixedly connected with load bearing seat 133.
When belt grinding machine works, controlling thrust unit 8 drives movable case 9 and the second hydraulically extensible bar 10 to move, contact roller 3 is moved, the elasticity in abrasive band 4 is regulated, the tightness in loosening and tightening wheel 7 pairs of abrasive bands 4 is driven to carry out Secondary Control when the first hydraulically extensible bar 5 can also be controlled, then material is delivered near abrasive band 4 and is carried out grinding by control pay-off 13, when needing the angle changing polishing, by controlling thrust unit 8, second hydraulically extensible bar 10 is moved in chute group 11, the orientation of contact roller 3 is changed, thus change the angle of inclination in abrasive band 4, thus change the angle of polishing.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.

Claims (8)

1. a belt grinding machine, comprise cabinet (1), the inside of described cabinet (1) is provided with supporting leg, the top of described cabinet (1) is provided with driving wheel (2) and contact roller (3), described driving wheel (2) is in transmission connection by abrasive band (4) and contact roller (3), it is characterized in that: the installing plate that described cabinet (1) is inner is installed with the first hydraulically extensible bar (5) and the first hydraulic cylinder (6), described first hydraulically extensible bar (5) is fixedly connected with by the loosening and tightening wheel (7) that connecting rod is outside with being arranged on cabinet (1), the inwall of described cabinet (1) is installed with thrust unit (8), described thrust unit (8) is fixedly connected with movable case (9) away from one end of cabinet (1) inwall, the top of described movable case (9) is installed with the second hydraulically extensible bar (10), the top of described second hydraulically extensible bar (10) is fixedly connected with contact roller (3) through chute group (11), the bottom of described cabinet (1) inwall is also installed with motor (12), described motor (12) is in transmission connection by the transmission case and driving wheel (2) being arranged on cabinet (1) inwall top, the upper surface of described cabinet (1) is also installed with pay-off (13).
2. a kind of belt grinding machine according to claim 1, it is characterized in that: described thrust unit (8) comprises the 3rd hydraulically extensible bar (81), the 4th hydraulically extensible bar (82) and the second hydraulic cylinder (83), described 4th hydraulically extensible bar (82) is fixedly mounted on the 3rd hydraulically extensible bar (81), and the 3rd hydraulically extensible bar (81) is all fixedly connected with the second hydraulic cylinder (83) with the 4th expansion link (82).
3. a kind of belt grinding machine according to claim 1, is characterized in that: described movable case (9) is slidably connected by the inwall being arranged on universal wheel bottom it and cabinet (1).
4. a kind of belt grinding machine according to claim 1, it is characterized in that: described pay-off (13) comprises the first electric expansion bar (131), the second electric expansion bar (132) and load bearing seat (133), and one end of the first electric expansion bar (131) is fixedly connected on the side of the second electric expansion bar (132), be fixedly connected with deceleration device (14) at the opposite side of the second electric expansion bar (132), one end of described second electric expansion bar (132) is also fixedly connected with load bearing seat (133).
5. a kind of belt grinding machine according to claim 4, it is characterized in that: described deceleration device (14) comprises air chamber (141), the inside of described air chamber (141) is provided with piston, and piston is also fixedly connected with the pull bar (142) be socketed in air chamber (141), the side of described air chamber (141) is also provided with gas port.
6. a kind of belt grinding machine according to claim 5, is characterized in that: the side of described air chamber (141) is also provided with back-moving spring, and back-moving spring is also socketed on pull bar (142).
7. a kind of belt grinding machine according to claim 1, it is characterized in that: described chute group (11) is combined by a main chute and six chutes, and six time chutes are symmetricly set on the both sides of main chute, described time chute is also connected with main chute.
8. a kind of belt grinding machine according to claim 1, is characterized in that: the quantity of described loosening and tightening wheel (7) is no less than two, and loosening and tightening wheel (7) is symmetricly set on cabinet (1).
CN201510921568.1A 2015-12-14 2015-12-14 A kind of belt grinding machine Expired - Fee Related CN105538099B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510921568.1A CN105538099B (en) 2015-12-14 2015-12-14 A kind of belt grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510921568.1A CN105538099B (en) 2015-12-14 2015-12-14 A kind of belt grinding machine

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CN105538099A true CN105538099A (en) 2016-05-04
CN105538099B CN105538099B (en) 2017-09-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108673306A (en) * 2018-07-26 2018-10-19 郑州博尔德磨料磨具有限公司 A kind of abrasive belt grinding machine convenient for adjusting
CN109202631A (en) * 2018-07-24 2019-01-15 宜华生活科技股份有限公司 A kind of plate edge precision sander
CN110576371A (en) * 2018-06-08 2019-12-17 浙江三箭工贸有限公司 Abrasive belt grinding machine

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933086A (en) * 1961-12-29 1963-08-08 Chemetron Corp Method and apparatus for grinding rails
JPH01146654A (en) * 1987-11-30 1989-06-08 Toto Ltd Automatic grinding device
CH686350A5 (en) * 1992-02-07 1996-03-15 Sig Schweiz Industrieges Belt sander.
DE29805995U1 (en) * 1998-04-02 1998-05-20 Paul Ernst Maschinenfabrik GmbH, 74927 Eschelbronn Control device for endless wide conveyor or sanding belts
CN2380348Y (en) * 1999-08-03 2000-05-31 牡丹江市阳明区桦林笔杆厂 Apparatus for sand-sharpening small-taper small-diameter wooden pen-holder for oil-painting
CN2544886Y (en) * 2002-05-31 2003-04-16 陈美青 Body adjusting mechanism of abrasive band polishing machine
EP1432017A1 (en) * 2001-09-25 2004-06-23 Nihon Micro Coating Co., Ltd. Polishing head and semiconductor wafer end face polishing machine
CN101077567A (en) * 2006-04-21 2007-11-28 保罗·瓦尔有限公司和两合公司 Grinding device for contact rail
JP2008093740A (en) * 2006-10-06 2008-04-24 Lasertec Corp Projection defect repair device
CN203665273U (en) * 2014-01-27 2014-06-25 东北石油大学 Screw pump rotor abrasive belt form grinding device
CN204195444U (en) * 2014-10-24 2015-03-11 江门市顺宗抛光设备有限公司 Novel sand ray machine
CN204546210U (en) * 2015-03-25 2015-08-12 重庆大学 Abrasive belt grinding device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933086A (en) * 1961-12-29 1963-08-08 Chemetron Corp Method and apparatus for grinding rails
JPH01146654A (en) * 1987-11-30 1989-06-08 Toto Ltd Automatic grinding device
CH686350A5 (en) * 1992-02-07 1996-03-15 Sig Schweiz Industrieges Belt sander.
DE29805995U1 (en) * 1998-04-02 1998-05-20 Paul Ernst Maschinenfabrik GmbH, 74927 Eschelbronn Control device for endless wide conveyor or sanding belts
CN2380348Y (en) * 1999-08-03 2000-05-31 牡丹江市阳明区桦林笔杆厂 Apparatus for sand-sharpening small-taper small-diameter wooden pen-holder for oil-painting
EP1432017A1 (en) * 2001-09-25 2004-06-23 Nihon Micro Coating Co., Ltd. Polishing head and semiconductor wafer end face polishing machine
CN2544886Y (en) * 2002-05-31 2003-04-16 陈美青 Body adjusting mechanism of abrasive band polishing machine
CN101077567A (en) * 2006-04-21 2007-11-28 保罗·瓦尔有限公司和两合公司 Grinding device for contact rail
JP2008093740A (en) * 2006-10-06 2008-04-24 Lasertec Corp Projection defect repair device
CN203665273U (en) * 2014-01-27 2014-06-25 东北石油大学 Screw pump rotor abrasive belt form grinding device
CN204195444U (en) * 2014-10-24 2015-03-11 江门市顺宗抛光设备有限公司 Novel sand ray machine
CN204546210U (en) * 2015-03-25 2015-08-12 重庆大学 Abrasive belt grinding device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
盛永华 等: "《磨削加工禁忌实例》", 30 June 2007, 机械工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110576371A (en) * 2018-06-08 2019-12-17 浙江三箭工贸有限公司 Abrasive belt grinding machine
CN109202631A (en) * 2018-07-24 2019-01-15 宜华生活科技股份有限公司 A kind of plate edge precision sander
CN109202631B (en) * 2018-07-24 2024-03-26 宜华生活科技股份有限公司 Precise sander for edge of plate
CN108673306A (en) * 2018-07-26 2018-10-19 郑州博尔德磨料磨具有限公司 A kind of abrasive belt grinding machine convenient for adjusting

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