CN201427232Y - Automatic assembling device of chain bearing - Google Patents
Automatic assembling device of chain bearing Download PDFInfo
- Publication number
- CN201427232Y CN201427232Y CN2008201707664U CN200820170766U CN201427232Y CN 201427232 Y CN201427232 Y CN 201427232Y CN 2008201707664 U CN2008201707664 U CN 2008201707664U CN 200820170766 U CN200820170766 U CN 200820170766U CN 201427232 Y CN201427232 Y CN 201427232Y
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- China
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- bearing
- chain
- press
- push rod
- controller
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic assembling device of chain bearing, comprising an automatic conveying appliance, a bearing press-mounting device, a cooling appliance and a controller. A chainneeded to be provided with a bearing continuously enters into the bearing press-mounting device to implement assembly of the bearing under the driving by the automatic conveying appliance. The bearing press-mounting device works under the control of the controller, and comprises a mechanical working table and an electrical control device, wherein the mechanical working table comprises a base, a push bar guide seat arranged on the base, a push bar connected with the push bar guide seat, and a push bar fixed seat externally arranged at the front end of the push bar. The mechanical working tableis also provided with a hydraulic rod, one end of the hydraulic rod is arranged opposite to the push bar is a press-mounting end, the other end of the hydraulic rod is connected with a hydraulic cylinder, and the hydraulic cylinder pushes the hydraulic rod to realize press mounting under the driving by the electrical control device. The bearing end of the push bar is connected with a spherical cushion block which jackets inside the push bar fixed seat, the press-mounting end of the hydraulic rod is provided with a socket cap nut, and the center of the convex spherical end of the socket cap nut is arranged opposite to the center of the concave circle of the spherical cushion block.
Description
Technical field
The utility model has been specifically related to a kind of automatic assembling apparatus that is applicable to the chain upper bearing (metal) that assembling large scale tape spool holds.
Background technology
Chain drive conduct and through-drive, gear drive, the belt transmission kind of drive arranged side by side have a wide range of applications in industrial production and daily life.Wherein, with respect to through-drive and gear drive, chain drive is when having above-mentioned two kinds of accurate advantages of kind of drive transmission, gear drive and through-drive applied environment requirement height have been avoided, lubricating condition will be got well, be not suitable for the more and transmission of distance between the diaxon far away of dust, make and installation accuracy also than higher defective; Compared to the band transmission, chain drive has solved the accurate inadequately problem of band transmission transmission when having the advantage of being with transmission to be suitable for transmission between the distance diaxon far away.Since chain drive have concurrently gear drive and the band transmission some advantage, its average ratios is accurate, power transmission is big, flexible good, efficient is high, adaptability is strong, easy to maintenance, with low cost.Particularly all can use under than, multiaxis transmission and abominable operating mode, therefore in the vehicles such as motor vehicle, bicycle and other productive lifes, obtain using widely in big centre-to-centre spacing, fixed number.
At present, in the chain industry, the nonstandard chain of many big specifications need be used bearing, bearing in the chain is as the attaching parts between chain link plate, stability to chain drive, reliability, noise control and chain play important effect service life, and the quality that chain assembling middle (center) bearing is installed directly has influence on the technical parameter of chain.But in traditional chain was installed, because bearing adopts hand assembled, not only installation effectiveness was low, the labor strength height, and chain shaft to take up the accuracy of joining relatively poor; In the last few years, though the press-loading apparatus of automatic assembling occurred, only be confined to single bearing and assembled automatically.Its principle is that bearing is put into assembly tool, after aligning is assembled axle, presses electric button again, once finishes an assembling.This mechanism is not assembled the automatic feed mechanism of object, and bearing do not carry out self-feeding yet, rests on semi-automatic confined state, can not realize bearing is assemblied on the chain continuously and automatically.Therefore concerning the large-scale production of chain industry, efficient is still low, has greatly hindered the efficiency of assembling of bearing in the chain industry.
Goal of the invention
Goal of the invention of the present utility model, be at the automaticity that exists in the existing chain assembling device low, it is poor that accuracy is installed, the bearing efficiency of assembling is low, and the technological deficiency that labor strength is big provides a kind of automatic assembling technique and system of chain upper bearing (metal), by this assembly technology and system, can in device carries out the operation of bearing assembling, realize assembling automatically, improve production efficiency and installation accuracy greatly, improve end product quality.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automatic assembling apparatus of chain upper bearing (metal), by automatic conveying device, the bearing press mounting device, cooler, controller constitutes, need the chain of running in bearings under the driving of automatic conveying device, to enter the assembling of carrying out bearing in the bearing press mounting device continuously, described bearing press mounting device carries out work under the control of controller, described bearing press mounting device is constituted by mechanical frock workbench and electrical control gear, described mechanical frock workbench comprises pedestal, on the described pedestal push-rod guide base is installed, is connected with push rod on the described push-rod guide base, the also outer push rod holder that is provided with of described push rod front end; Also be provided with hydraulic stem on the described mechanical frock workbench, a described hydraulic stem end relative with described push rod is for press-fiting end, be connected with hydraulic cylinder on the other end of described hydraulic stem, described hydraulic cylinder promotes hydraulic stem and press-fits under the driving of electrical control gear, the compression end of described push rod is connected with the sphere cushion block, described sphere cushion block is sheathed in the described push rod holder, the end that press-fits of described hydraulic stem is provided with the socket cap nut, and the sphere end center of circle of the projection of described socket cap nut is relative with the disc center of circle of described sphere cushion block indent.
Further, also be connected with the ball bowl on the described push rod holder, described ball bowl is coated on outside the described sphere cushion block, and the end opposing end faces that press-fits of described ball bowl and described hydraulic stem offers through hole, describedly is connected socket cap nut that hydraulic stem press-fits end and passes described through hole and stretch in the described ball bowl.
Further, described ball bowl is fixedly connected on the described push rod holder by connecting bolt, and described hydraulic stem end also is provided with adjusting nut.
Further, the auto-feed of described chain is to be finished specifying on the guide rail by chain, chain auto-feed under the thrust of extension type feeding tongue, and control its movement velocity by manual throttle valve.
Further, in the described cooler, cooler with go out oil return line and be connected, described hydraulic oil oil directly is back in the described fuel tank by behind the radiator.
Chain by give automatically conveying device carry put in place after, by press-fiting cylinder, bearing is pressed onto the position by the press-loading apparatus transferring power, the bearing push rod withdraws from then.The feeding tongue retreats automatically and resets under the control of controller.In this process, chain keeps inactive state, and so far, an auto-feed feeding of chain and press-fiting is finished.Behind constant displacement pump, through solenoid directional control valve, hydraulic cylinder, manually the throttling flow valve flows back to fuel tank to oil behind the forced air cooler from fuel tank.
Further, described controller adopts programmable logic controller (PLC), described controller is to the coordination of whole system, the control of efficiency of assembling and the modification of cycle-index, the input of described controller is provided with call button, described controller is by call button input instruction, and the output of described controller connects electromagnetic relay.
The beneficial effects of the utility model:
The utility model combines the characteristics that chain itself is a kind of transmission mechanism, realize being assembled object and also can carry out self-feeding, in the utility model, only need that needs are assembled chain and put into the appointment guide rail, bearing is put into the appointment hopper, can finish the full-automatic bearing assembling of whole chain by the control of electric controller, article one, after assembling is finished, automatically stop, and reset, for next bar assembling is got ready.The assembling number of times can be according to the joint number of chain, and by software programming, the update routine code changes assembling number of times and assembling speed, and movable base adjusts distance, to adapt to the assembling of different series chain.Realized the automatic assembling of the chain of different size model, not only improve efficiency of assembling greatly, also improved the accuracy of assembling, thereby further improved the product qualified rate of assembling, alleviated labour intensity, the extensive assembling that is fit in the chain processing industry is used.
Description of drawings
Fig. 1 is the machine construction principle figure of the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model;
Fig. 2 is the frame for movement schematic diagram of the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model;
Fig. 3 is the middle hydraulic system and the cooling system schematic diagram partly of the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model;
Fig. 4 is the electrical schematic diagram of the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model.
In the accompanying drawing: 1. piston rod 2. press-fits hydraulic cylinder 1,3. the cylinder frame, 4. ball bowl, 5. cylindrical nut, 6. push rod fixed block, 7. bearing cover, 8. basic chain, 9. push-rod guide base, 10. push rod, 11. cushion blocks, 12. hydraulic hoses, end split nut, 15. workbench 13. press-fit hydraulic cylinder 2,14., 16. Detachable foundation, 17. feeding hydraulic cylinders, 18. feed ram bars, 19. the liftable screw rod, 20. removable guide rails, 21. extension type feeding tongues, 22. the bearing hopper, 23. bearing slide rails, 24. liftable platens, 25. hydraulic hose, 26. choke valves, 1,27. choke valve 2,28. 3-position 4-way solenoid directional control valve 1,29. 3-position 4-way solenoid directional control valve 2,30. wind type coolers, 31. overflow valve, 32. pressure-reducing valves, 33. 2/2-way solenoid directional control valves, 34. fuel tank, 35. constant displacement pumps, 36. Programmable Logic Controllers
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
As Fig. 1, shown in Figure 2, the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model comprises bearing feeding funnel 22, bearing slide rail 23, bearing cover 7, bearing push-rod guide base 9, hydraulic cylinder 13 and 2, cylinder frame 3, bearing push rod 10, push rod fixed block 6, ball bowl 4, cushion block 11, socket cap nut 5, Detachable foundation 16 compositions.Conveying device is fixed on the bearing slide rail 23 by screw by hopper 22, is fixed on the push-rod guide base 9 by screw again, and overall fixed is on removable negative 16.Press-loading apparatus is interference fitted on the push rod fixed block 6 by push rod 10, by screw the ball bowl is fixed on the push rod fixed block.During assembling socket cap nut 5 is screwed in piston rod 1 end of thread earlier, and cushion block 11 is assemblied in 4 li in ball bowl, make that stressed evenly socket cap nut 5 plays automatic aligning and push rod rollback function simultaneously for fixed block 6, makes the assembly precision of integral installation timing require to reduce.Bearing relies on deadweight along bearing slide rail 23 bottom that glides from 22 li in the hopper of filling bearing.At this moment, chain 8 is delivered to assigned address with chain 8 under the effect of feed ram bar 18, after stopping, press-fiting piston rod 1 action, and bearing is pressed into bearing pin, is press-fit into place and after pressurize a period of time, push rod 10 withdraws from.After putting in place, because the scalability of feedblock 21, when feed ram bar 18 retreated, chain 8 also stood fast, and kept transfixion.So far circulation finishes, and enters next circulation, circulates after 10 times, stops automatically resetting.
As shown in Figure 3, hydraulic system in the automatic assembling apparatus of a kind of chain upper bearing (metal) of the utility model and cooling system partly comprise variable pump 35,3-position 4-way solenoid directional control valve 28, overflow valve 31, throttling flow control valve 26, pressure-reducing valve 32, hydraulic cylinder, 2/2-way solenoid directional control valve 33, forced air cooler 30, fuel tank 34.Behind the electric motor starting, system is in from the off-load state, and medium directly flows back to fuel tank by fuel tank 34 through overflow valve 31 and 2/2-way solenoid directional control valve 33 right positions.Work loop one: the 1DT dead electricity, 3DT gets electric, and MEDIA FLOW is through solenoid directional control valve 29 left chambeies, and arrival feeding cylinder promotes piston behind the 17 left chambeies, makes right chamber MEDIA FLOW directly flow back to fuel tank behind choke valve 27, reversal valve 29, forced air cooler 30; Do loop two: the 3DT dead electricity, 1DT gets, when reversal valve 28, reversal valve 33 when switching to position, left side function after electric, medium arrives respectively with joint sulphur valve 26 through position, solenoid directional control valve 28 left side from fuel tank and press-fits chamber, cylinder 2,13 left and right sides, promote piston, make that sitting right chamber MEDIA FLOW flows directly into fuel tank behind forced air cooler; Work loop three: the 1DT dead electricity, 2DT get electric after, solenoid directional control valve switches to the function work of right position, MEDIA FLOW is to loop two, just direction is opposite; Work loop four: the 2DT dead electricity, 4DT gets electric, and MEDIA FLOW flows to opposite to loop one; More than any electromagnet get when electric, 5DT is simultaneously.When whole system pressure was given birth to rising suddenly for a certain reason, overflow valve was started working, and from functional perspective, can be described as safety valve, plays the safeguard protection effect.Because this system's continuous operation causes the system oil temperature rise very fast, is head it off, thus in the loop, added cooling circuit, otherwise system can't carry out continuous operation.
As shown in Figure 4, electric control system of the present utility model comprises knife switch, fuse, electrothermal relay, A.C. contactor, in the present embodiment, and it is programmable logic controller (PLC) 29, the electromagnetic relay of FX1N-14MR PLC that controller adopts model.The startup of main circuit major control motor and stopping; The time of staying in the middle of the commutation of each valve of control circuit part major control and the switching.Be handled easily, divide manually and automatic two retainings.The switching time of staying of solenoid directional control valve and order are controlled by PLC.For making each magnetic valve at meta be arranged enough time of staying, be 0.5S the switching time of each valve, establishes counter in the while, has tally function, and after 10 circulations, system stops automatically.The utility model combines the characteristics that chain itself is a kind of transmission mechanism, realize being assembled object and also can carry out self-feeding, in the present invention, only need that needs are assembled chain and put into the appointment guide rail, bearing is put into the appointment hopper, can finish the full-automatic bearing assembling of whole chain by the control of electric controller, article one, after assembling is finished, automatically stop, and reset, for next bar assembling is got ready.The assembling number of times can be according to the joint number of chain, and by software programming, the update routine code changes assembling number of times and assembling speed.And movable base is adjusted distance, to adapt to the assembling of different series chain.Realized the automatic assembling of the chain of different size model, not only improve efficiency of assembling greatly, also improved the accuracy of assembling, thereby further improved the product qualified rate of assembling, alleviated labour intensity, the extensive assembling that is fit in the chain processing industry is used.
It should be noted that the specific embodiment only is to the explanation of technical solution of the present invention and non-limiting, any employing flesh and blood of the present invention and the equivalents of making are all in protection scope of the present invention.
Claims (7)
1, a kind of automatic assembling apparatus of chain upper bearing (metal), by the chain automatic conveying device, the bearing press mounting device, cooler, controller constitutes, need the chain of running in bearings under the driving of chain automatic conveying device, to enter the assembling of carrying out bearing in the bearing press mounting device continuously, described bearing press mounting device carries out work under the control of controller, it is characterized in that: described bearing press mounting device mountain machinery frock workbench and electrical control gear constitute, described mechanical frock workbench comprises pedestal, push-rod guide base (9) is installed on the described pedestal, be connected with push rod (10) on the described push-rod guide base (9), the also outer push rod holder (6) that is provided with of described push rod (10) front end; Also be provided with hydraulic stem on the described mechanical frock workbench (15), a described hydraulic stem end relative with described push rod is for press-fiting end, be connected with hydraulic cylinder on the other end of described hydraulic stem, described hydraulic cylinder promotes hydraulic stem and press-fits under the driving of electrical control gear.
2, according to the automatic assembling apparatus of the described a kind of chain upper bearing (metal) of claim I, it is characterized in that; In the described bearing press mounting device, the compression end of described push rod (10) is connected with the sphere cushion block, listen and to state the sphere cushion block and be sheathed in the described push rod holder (6), the end that press-fits of described hydraulic stem is provided with socket cap nut (5), the ball of the projection of described socket cap nut (5) and hold the center of circle disc center of circle of cushion block indent is relative with described ball.
3, the automatic assembling apparatus of a kind of chain upper bearing (metal) according to claim 1, it is characterized in that: also be connected with ball bowl (4) on the described push rod holder (6), described ball bowl (4) is coated on outside the described sphere cushion block, the end opposing end faces that press-fits of described ball bowl (4) and described hydraulic stem offers through hole, describedly is connected socket cap nut (5) that hydraulic stem press-fits end and passes described through hole and stretch in the described ball bowl (4).
4, the automatic assembling apparatus of a kind of chain upper bearing (metal) according to claim 3 is characterized in that: described ball bowl (4) is fixedly connected on the described push rod holder (6) by connecting bolt, and described hydraulic stem end also is provided with adjusting nut.
5, the automatic assembling apparatus of a kind of chain upper bearing (metal) according to claim 1 is characterized in that: described chain automatic conveying device passes in and out rail plate, extension type feeding tongue (21), hydraulic cylinder and chain locating piece by chain and forms.Described hydraulic cylinder piston promotes extension type feeding tongue (21), and described scalable feeding tongue (21) blocks chain barrel.
6, the automatic assembling apparatus of a kind of chain upper bearing (metal) according to claim 1 is characterized in that: in the described cooler, cooler with go out oil return line and be connected, described hydraulic oil oil directly is back in the fuel tank (34) by behind the radiator.
7, the automatic assembling apparatus of a kind of chain upper bearing (metal) according to claim 1, it is characterized in that: described controller adopts programmable logic controller (PLC), described controller is to the coordination of whole system, the control of efficiency of assembling and the modification of cycle-index, the input of described controller is provided with call button, described controller is by call button input instruction, and the output of described controller connects electromagnetic relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201707664U CN201427232Y (en) | 2008-12-25 | 2008-12-25 | Automatic assembling device of chain bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201707664U CN201427232Y (en) | 2008-12-25 | 2008-12-25 | Automatic assembling device of chain bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427232Y true CN201427232Y (en) | 2010-03-24 |
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ID=42030958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201707664U Expired - Fee Related CN201427232Y (en) | 2008-12-25 | 2008-12-25 | Automatic assembling device of chain bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427232Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406753A (en) * | 2013-08-16 | 2013-11-27 | 昆山联德精密机械有限公司 | Automatic fastening equipment of thermal modules |
| CN103433731A (en) * | 2013-09-05 | 2013-12-11 | 江苏三江电器集团有限公司 | Bearing press mounting device |
| CN105345438A (en) * | 2015-12-09 | 2016-02-24 | 重庆市钜铖机械有限公司 | Machine for punching guide pin for camshaft |
| CN107053690A (en) * | 2016-12-25 | 2017-08-18 | 重庆市永川区泰兴机械厂 | The installation method of axle and axle sleeve |
| CN107432491A (en) * | 2017-07-28 | 2017-12-05 | 河南中烟工业有限责任公司 | Bearing pin feeding mechanism and the row chain section dress pin equipment using the bearing pin feeding mechanism |
| CN108436436A (en) * | 2018-04-18 | 2018-08-24 | 东华链条兴化有限公司 | A kind of automobile swing rod line chain bearing automatic assembly equipment |
| CN111195813A (en) * | 2018-11-19 | 2020-05-26 | 南京广任智能装备有限公司 | Bearing press suitable for different moulds |
| CN113146229A (en) * | 2021-03-17 | 2021-07-23 | 豪德机械（上海）有限公司 | Automatic assembly equipment and assembly method for double-end-face milling machine traction chain |
-
2008
- 2008-12-25 CN CN2008201707664U patent/CN201427232Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406753A (en) * | 2013-08-16 | 2013-11-27 | 昆山联德精密机械有限公司 | Automatic fastening equipment of thermal modules |
| CN103433731A (en) * | 2013-09-05 | 2013-12-11 | 江苏三江电器集团有限公司 | Bearing press mounting device |
| CN105345438A (en) * | 2015-12-09 | 2016-02-24 | 重庆市钜铖机械有限公司 | Machine for punching guide pin for camshaft |
| CN107053690A (en) * | 2016-12-25 | 2017-08-18 | 重庆市永川区泰兴机械厂 | The installation method of axle and axle sleeve |
| CN107053690B (en) * | 2016-12-25 | 2019-02-15 | 重庆市永川区泰兴机械厂 | The installation method of axis and axle sleeve |
| CN107432491A (en) * | 2017-07-28 | 2017-12-05 | 河南中烟工业有限责任公司 | Bearing pin feeding mechanism and the row chain section dress pin equipment using the bearing pin feeding mechanism |
| CN108436436A (en) * | 2018-04-18 | 2018-08-24 | 东华链条兴化有限公司 | A kind of automobile swing rod line chain bearing automatic assembly equipment |
| CN111195813A (en) * | 2018-11-19 | 2020-05-26 | 南京广任智能装备有限公司 | Bearing press suitable for different moulds |
| CN113146229A (en) * | 2021-03-17 | 2021-07-23 | 豪德机械（上海）有限公司 | Automatic assembly equipment and assembly method for double-end-face milling machine traction chain |
| CN113146229B (en) * | 2021-03-17 | 2023-02-21 | 豪德机械（上海）有限公司 | Automatic assembly equipment and assembly method for double-end-face milling machine traction chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20171225 |