CN103671601A - Disassembly-assembly type transmission device used in grading crusher and provided with protection function - Google Patents
Disassembly-assembly type transmission device used in grading crusher and provided with protection function Download PDFInfo
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- CN103671601A CN103671601A CN201310744945.XA CN201310744945A CN103671601A CN 103671601 A CN103671601 A CN 103671601A CN 201310744945 A CN201310744945 A CN 201310744945A CN 103671601 A CN103671601 A CN 103671601A
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- transmission device
- disassembly
- land
- positioning disk
- type transmission
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a disassembly-assembly type transmission device used in a grading crusher and provided with the protection function. The disassembly-assembly type transmission device is characterized by mainly comprising a driving guiding disc, a driven guiding disc, a driving connecting disc, a driven connecting disc and a protective cover, wedge-shaped expanding sleeves are installed inside the driving guiding disc and the driven guiding disc, the driving connecting disc and the driven connecting disc are provided with open-type open grooves in the circumferential direction, rhombus grooves are formed after the open grooves are in butt joint, rhombus elastic blocks are inserted into the grooves, and piezoelectric sensors are arranged in the elastic blocks in a solidified mode. The protective cover is installed on the outer circumference face of the driving connecting disc through a fastener. The problems that a gear coupling is adopted in the traditional design, and disassembly and assembly are difficult to achieve are solved, the whole device can be disassembled, assembled and replaced without moving a speed reducer and a crusher roller assembly which are connected, protection is achieved by detecting pressing deformation of the elastic blocks rather than detecting the rotation speed of a crusher roller, and the disassembly-assembly type transmission device is reliable and reasonable; when the overload working condition occurs, a control system of the grading crusher achieves alarm stop in advance according to feedback data signals.
Description
Technical field
The invention belongs to transmission device technical field, particularly relate to a kind of for thering is the reassembling type transmission device of protective function in Sizing Crusher.
Background technique
At present, the design of Sizing Crusher generally adopts the kind of drive of motor-coupler-retarder-coupling-crushing roller assembly, because drum type gear coupling can allow larger angular displacement, can improve the contact conditions of tooth, improve transmitting torque, general drum-shaped tooth type shaft coupling connection reducer and the crushing roller assembly of adopting in Sizing Crusher, common drum-shaped tooth type shaft coupling generally comprises a pair of external toothing, crowned teeth and two ring gears with straight-tooth that coordinate with outer crowned teeth outside two groups are set in the relative end of external toothing, two ring gears are connected and fixed by hinged bolts.In the application of current disintegrator at home and abroad, because feed is inhomogeneous and the impact of each transmitting assemblies alignment degree of equipment, in equipment operation process, inevitably impacted, especially in crusher chamber, enter the superhardness materials such as ironware and occur that overload operating mode causes stall to stop, because adopting detection crushing roller rotating speed, traditional Sizing Crusher automatical control system realizes overload protection, but when rotating speed is affected, overload operating mode occurs, this just causes protective gear response not in time, effect of inertia due to crushing roller, between each assembly of Sizing Crusher, be all rigidly connected, the impact that moment parking causes causes damage to equipment, the lighter increases the wearing and tearing of crowned teeth mate, reduce meshing performance, the connecting bolt of serious situation lower coupler is all cut off, external toothing fracture, even cause the assemblies such as retarder directly to scrap, and go wrong need to change time at drum-shaped tooth type shaft coupling, site of deployment often needs the parts such as mobile retarder and possesses professional dismantling device to realize replacing, waste time and energy, affected produced on-site.
Summary of the invention
The present invention for solve the technical problem existing in known technology provide a kind of simple in structure, disassembling, assembling and replacing convenient, realize reliable intelligent protection for thering is the reassembling type transmission device of protective function in Sizing Crusher.
The technological scheme that the present invention takes for the technical problem existing in solution known technology is:
A kind of for thering is the reassembling type transmission device of protective function in Sizing Crusher, it is characterized in that, described transmission device mainly comprises initiatively positioning disk, passive positioning disk, active land, passive coupling flange and guard shield, wherein said active positioning disk connects initiatively land by fastening piece, described passive positioning disk connects passive coupling flange by fastening piece, described active land and passive coupling flange are respectively with claw, and initiatively the claw of land and the claw of passive coupling flange are connected mutually; Above-mentioned active positioning disk with wedge shape expansion sleeve is installed in action-oriented; Above-mentioned active land and passive coupling flange are equipped with open opening slot along the circumferential direction, after described opening slot docking, form diamond groove, are fitted with rhombus elastomer block in described groove, in described elastomer block, are solidified with piezoelectric transducer; Described guard shield is arranged on the outer peripheral surface of active land by fastening piece.
Advantage and good effect that the present invention has are: because the present invention adopts technique scheme, the present invention has the following advantages:
1, patent structure is simple, adopts split-type design and expansion sleeve Placement, has changed the problem of selecting gear coupling dismounting difficulty in traditional design, and the retarder of mobile link and crushing roller assembly are not realized the disassembling, assembling and replacing of package unit;
2, elastomer block has multiple material and specification, and applicable working condition is wider.Shape adopts rhombus, longer service life.
3, in elastomer block, solidify intelligent piezo sensor; rely on the extrusion-deformation that detects elastomer block to replace detecting crushing roller rotating speed realization protection; rationally reliable; rely on the extruding of elastomer block to realize moment of torsion transmission; the amount of deformation of the different elastomer block of the suffered load of Sizing Crusher is different; piezoelectric transducer feeds back to the corresponding data-signal of control system, and when there is overload operating mode, Sizing Crusher control system realizes reporting to the police according to the data-signal of feedback in advance stops.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is active land structural representation;
Fig. 4 is passive coupling flange structural representation.
In figure: 1, active positioning disk; 2, passive positioning disk; 3, active land; 3-1, opening slot; 4, passive coupling flange; 4-1, opening slot; 5, guard shield; 6, wedge shape expansion sleeve; 7, rhombus elastomer block; 8, piezoelectric transducer.
Embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 4, a kind of for thering is the reassembling type transmission device of protective function in Sizing Crusher, described transmission device mainly comprises initiatively positioning disk 1, passive positioning disk 2, active land 3, passive coupling flange 4 and guard shield 5, wherein said active positioning disk 1 connects initiatively land 3 by fastening piece, described passive positioning disk 2 connects passive coupling flange 4 by fastening piece, described active land 3 and passive coupling flange 4 are respectively with claw, and initiatively the claw of land and the claw of passive coupling flange are connected mutually; Above-mentioned active positioning disk with wedge shape expansion sleeve 6 is installed in action-oriented; Above-mentioned active land 3 and passive coupling flange 4 are equipped with open opening slot (3-1,4-1) along the circumferential direction, after described opening slot docking, form diamond groove, in described groove, be fitted with rhombus elastomer block 7, in described elastomer block, be solidified with piezoelectric transducer 8; Described guard shield 5 is arranged on the outer peripheral surface of active land 3 by fastening piece.
Said structure initiatively positioning disk is connected power input shaft and pto＝power take-off with passive positioning disk by expansion sleeve, land connects positioning disk by high-strength bolt, in the middle of two lands, along the circumferential direction uniform insertion is solidified with the rhombus elastomer block of piezoelectric transducer, elastomer block connects power input and output block, can each driving component of absorption equipment because alignment degree is paid no attention to and thought of the inhomogeneous impact causing of suffered load.Rely on the extruding of elastomer block to realize moment of torsion transmission, the amount of deformation of the different elastomer block of the suffered load of Sizing Crusher is different, piezoelectric transducer feeds back to the corresponding data-signal of control system, when there is overload operating mode, Sizing Crusher control system realizes reporting to the police according to the data-signal of feedback in advance stops.Elastomer block has multiple material and the specifications such as polyurethane, nitrile butadiene rubber, polyoxymethylene, is applicable to different equipment application operating modes, adopts diamond shape, longer service life.Holding down bolt guarantees that guard shield can not move vertically, guarantees that elastomer block can not come off in the process of equipment operation.
The above is only to preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, every foundation technical spirit of the present invention is to any simple modification made for any of the above embodiments, and equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (1)
1. one kind for having the reassembling type transmission device of protective function in Sizing Crusher, it is characterized in that, described transmission device mainly comprises initiatively positioning disk, passive positioning disk, active land, passive coupling flange and guard shield, wherein said active positioning disk connects initiatively land by fastening piece, described passive positioning disk connects passive coupling flange by fastening piece, described active land and passive coupling flange are respectively with claw, and initiatively the claw of land and the claw of passive coupling flange are connected mutually; Above-mentioned active positioning disk with wedge shape expansion sleeve is installed in action-oriented; Above-mentioned active land and passive coupling flange are equipped with open opening slot along the circumferential direction, after described opening slot docking, form diamond groove, are fitted with rhombus elastomer block in described groove, in described elastomer block, are solidified with piezoelectric transducer; Described guard shield is arranged on the outer peripheral surface of active land by fastening piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744945.XA CN103671601A (en) | 2013-12-30 | 2013-12-30 | Disassembly-assembly type transmission device used in grading crusher and provided with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744945.XA CN103671601A (en) | 2013-12-30 | 2013-12-30 | Disassembly-assembly type transmission device used in grading crusher and provided with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671601A true CN103671601A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310744945.XA Pending CN103671601A (en) | 2013-12-30 | 2013-12-30 | Disassembly-assembly type transmission device used in grading crusher and provided with protection function |
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| CN (1) | CN103671601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373472A (en) * | 2014-10-30 | 2015-02-25 | 王洋 | Coupler positioning device |
| CN105728103A (en) * | 2016-05-03 | 2016-07-06 | 方义飞 | Mobile single-roll crusher, control method and system thereof and material processing system |
| CN105728168A (en) * | 2016-05-03 | 2016-07-06 | 方义飞 | Bulk material conveying system, mobile single-roll crusher and control method and system of mobile single-roll crusher |
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| JPH0342537A (en) * | 1989-07-11 | 1991-02-22 | Ono Sokki Co Ltd | Torque meter |
| CN2077990U (en) * | 1989-12-06 | 1991-05-29 | 成都无缝钢管厂 | Torque transducer |
| CN101486811A (en) * | 2008-01-18 | 2009-07-22 | 北京化工大学 | Rubber piezoelectric ceramic damping vibration attenuation material and preparation thereof |
| CN201359029Y (en) * | 2009-01-14 | 2009-12-09 | 南京宁嘉机电有限公司 | Coupler for coupling speed reducer with motor |
| CN202520810U (en) * | 2012-04-10 | 2012-11-07 | 安徽攀登重工股份有限公司 | Radial claw-type elastic coupler |
| JP5186318B2 (en) * | 2008-09-18 | 2013-04-17 | 東海ゴム工業株式会社 | Robot joint and torque transmission force variable device |
| CN203130837U (en) * | 2013-02-06 | 2013-08-14 | 陕西斯克达环保动力机械有限公司 | Quincunx elastic shaft coupler with inner connection taper sleeve |
| CN203203737U (en) * | 2012-07-23 | 2013-09-18 | 王建钧 | Non-contact dynamic torque and rotation speed/shaft power signal sensor |
| CN203641309U (en) * | 2013-12-30 | 2014-06-11 | 潘永泰 | Disassembly and assembly transmission device with protecting function for classification crusher |
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2013
- 2013-12-30 CN CN201310744945.XA patent/CN103671601A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468583A (en) * | 1982-10-22 | 1984-08-28 | Hitachi, Ltd. | Piezoelectric rotary actuator |
| JPH0342537A (en) * | 1989-07-11 | 1991-02-22 | Ono Sokki Co Ltd | Torque meter |
| CN2058945U (en) * | 1989-08-24 | 1990-07-04 | 北京科技大学机械工程研究所 | Spring block coupling |
| CN2077990U (en) * | 1989-12-06 | 1991-05-29 | 成都无缝钢管厂 | Torque transducer |
| CN101486811A (en) * | 2008-01-18 | 2009-07-22 | 北京化工大学 | Rubber piezoelectric ceramic damping vibration attenuation material and preparation thereof |
| JP5186318B2 (en) * | 2008-09-18 | 2013-04-17 | 東海ゴム工業株式会社 | Robot joint and torque transmission force variable device |
| CN201359029Y (en) * | 2009-01-14 | 2009-12-09 | 南京宁嘉机电有限公司 | Coupler for coupling speed reducer with motor |
| CN202520810U (en) * | 2012-04-10 | 2012-11-07 | 安徽攀登重工股份有限公司 | Radial claw-type elastic coupler |
| CN203203737U (en) * | 2012-07-23 | 2013-09-18 | 王建钧 | Non-contact dynamic torque and rotation speed/shaft power signal sensor |
| CN203130837U (en) * | 2013-02-06 | 2013-08-14 | 陕西斯克达环保动力机械有限公司 | Quincunx elastic shaft coupler with inner connection taper sleeve |
| CN203641309U (en) * | 2013-12-30 | 2014-06-11 | 潘永泰 | Disassembly and assembly transmission device with protecting function for classification crusher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373472A (en) * | 2014-10-30 | 2015-02-25 | 王洋 | Coupler positioning device |
| CN105728103A (en) * | 2016-05-03 | 2016-07-06 | 方义飞 | Mobile single-roll crusher, control method and system thereof and material processing system |
| CN105728168A (en) * | 2016-05-03 | 2016-07-06 | 方义飞 | Bulk material conveying system, mobile single-roll crusher and control method and system of mobile single-roll crusher |
| CN105728168B (en) * | 2016-05-03 | 2018-05-25 | 江苏省机械研究设计院有限责任公司 | Bulk transport system, mobile single roll crusher and its control method |
| CN105728103B (en) * | 2016-05-03 | 2018-10-12 | 中材海外工程有限公司 | Mobile single-roll crusher, control method and system thereof and material processing system |
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Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |