CN101251156B - Discontinuous roller automatic allocation mechanism for full-automatic conical bearing assembly machine - Google Patents
Discontinuous roller automatic allocation mechanism for full-automatic conical bearing assembly machine Download PDFInfo
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- CN101251156B CN101251156B CN2008100896254A CN200810089625A CN101251156B CN 101251156 B CN101251156 B CN 101251156B CN 2008100896254 A CN2008100896254 A CN 2008100896254A CN 200810089625 A CN200810089625 A CN 200810089625A CN 101251156 B CN101251156 B CN 101251156B
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- roller
- cylinder
- retainer
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- Mounting Of Bearings Or Others (AREA)
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Abstract
The invention provides an intermittent roller automatic distribution mechanism of a full-automatic conical roller bearing assembly machine, which consists of a roller grouped distribution part and a roller and retainer assembly part; the roller grouped distribution part mainly comprises an intermittent device (27), two pairs of gear pairs, roller core seats (37) and a ratchet wheel striking gear;driven gears (38, 39) of two pairs of gear pairs and the roller core seats (37) are horizontally arranged and respectively provided with roller storage holes which are uniformly distributed along theperiphery and has the same number with the pocket holes of the retainer; the ratchet wheel striking gear mainly consists of a cylinder (A5) and a ratchet wheel (31); the roller and retainer assembly part mainly consists of a roller distribution seat (40), a roller positioning guide rod (42), a retainer bracket (41) and cylinders (B3, B4 and B2). The intermittent roller automatic distribution mechanism of the full-automatic conical roller bearing assembly machine provided by the invention can distribute the rollers in groups and put the grouped rollers in the pocket holes of the retainer in order and is scientific and reasonable in structure and design and high in the degree of reliability.
Description
Technical field
The invention belongs to the bearing mounting technology, mainly propose a kind of discontinuous roller automatic distributor structure of full-automatic conical bearing assembly machine.
Background technique
As shown in Figure 1, it has provided and has assembled the tapered roller bearing finished product that finishes, the main process of its assembling is: 1) adopting keeper 2,2) tapered roller 4 is put in retainer pocket hole in order by angle, 3) interior cover is held by size put in order in retainer, and the tapered roller kiss that is arranged in retainer pocket hole is joined fit in and overlap on the external diameter roller surface, 4) inner assembly is put in tightening up counterdie, by press machine pressing locking retainer pocket hole, the inner assembly of pressing and overcoat trap promptly assembled finish.More than each operation and inter process logistics be manual finishing or partial automation basically.Tapered roller bearing is the universal machine component, and using scope is extensive, and use amount is very big, adopt existing hand assembled in conical bearing Assembling Production process in enormous quantities, manufacturing efficiency is low, and labor intensity is big, and scarce roller and roller upside-down mounting Accident due to qualitys such as (the big small end dress of roller are anti-) happens occasionally.Thus, the design that proposes full-automatic conical bearing assembly machine is very necessary.The claimant successfully develops the full-automatic assembly equipment of tapered roller bearing through long-term research and development, efficiently solves the bottleneck problem of tapered roller bearing assembling, has promoted the technology upgrading of domestic tapered roller bearing assembly equipment.As shown in Figure 2, this equipment mainly by lathe bed 5, adopting keeper mechanism 6, intermittently roller distributing mechanism 7, lack roller inspection body 8, inner assembly laminating mechanism 10, the high inspection body 11 of assembling, finished product and discharge mechanism hand 12, electric signal acquisition system, pressure system, hydraulic system (not shown), master control electronic box 9 etc. and form; Wherein adopting keeper mechanism, roller distributing mechanism, scarce roller inspection body, inner assembly laminating mechanism, the high inspection body of assembling and the equal angle of idle station circular distribution are on lathe bed, six conveying robots 13 on five mechanisms and the idle station corresponding rotation wheel disc 14, six stations are worked simultaneously, by mechanism hand 60 ° of Workpiece Rotating are put in next station after the execution, can finish the automatic assembling of a cover tapered roller bearing at a work tempo (9S).The main designing technique parameter of this equipment is:
1) machining range retainer external diameter 30～75mm. retainer height 10～30mm;
2) cycle time 9.5Sec;
3) rated current 15A;
4) specified air pressure 0.5Mpa;
5) rated oil pressure 4.5Mpa;
6) main frame external dimension (length * wide * height) 1600 * 1400 * 2400 (mm)
7) lathe weight 2.5 (t)
8) power supply 380V three-phase alternating voltage frequency 50Hz
9) motor total output 5.5Kw
10) air consumption 100NL/min
11) fixture roller supplier one cover defective products is removed conveyer one cover
The distribution of roller and with retainer be assembled into the technical barrier that institute must solve in the assembling of automatic tapered roller bearing automatically, be the technical bottleneck that the full-automatic tapered roller of restriction assembles.
Summary of the invention
Purpose of the present invention promptly is the discontinuous roller automatic distributor structure that proposes a kind of full-automatic conical bearing assembly machine, it is distributed tapered roller in groups in the bearing assembling and in groups roller be thrown in order in the retainer pocket hole.
The present invention finishes the technological scheme that its invention task taked: distribution portion and roller and retainer assembled portion constitute the roller distributing mechanism that is proposed in groups by roller; Roller distribution portion in groups mainly comprises intermittently device, the two pairs of gear pairs and roller core print seat and ratchet striking gear, the driven gear of two pairs of gear pairs, roller core print seat are horizontally disposed with and they all have the roller storage holes that equates with retainer pocket hole along all Zhou Junbu, quantity, two driven gears, roller core print seat be three layers of corresponding layout up and down, and wherein the roller storage holes on two driven gears is corresponding is provided with, is positioned at roller storage holes on the orlop roller core print seat and the roller storage holes on the driven gear shifts to install; The two pairs of gear pairs intermittently rotate under device effect at intermittence, are positioned at the ratchet striking gear that roller core print seat top gear pair turns an angle and mainly are made of the 5th cylinder B5 and ratchet in order to stir; Roller blanking mouth correspondence is positioned at the top of upper strata driven gear; Roller and retainer assembled portion mainly are made of roller dispense font, roller location guide and retainer bracket, the 3rd cylinder B3, the 4th cylinder B4, the second cylinder B2, wherein it has along circumferential arrangement, and one to one roller passage identical with roller holes quantity on the roller core print seat in roller core print seat below in the roller seat allocation, and the bottom of roller dispense font has the circular cavity that the roller location guide is put in; The roller location guide is that cylindrical its outer wall circumference uniform distribution curve bath identical with retainer pocket hole number and curve bath are corresponding one by one with the roller passage of roller dispense font; The roller location guide connects firmly on little frame and with the 3rd cylinder B3 and little frame by its attachment post and links, and the 4th cylinder B4 that is arranged on the support is relative with the piston of the 3rd cylinder B3; Being positioned at the second cylinder B2 on the support and retainer bracket links and drives it and move up and down.Also be provided with in the roller automatic distributor structure of the present invention and drive the first cylinder B1 that big frame moves up and down, and with roller in groups the roller dispense font in distribution portion and roller and the retainer assembled portion be arranged on the big frame and move up and down by first cylinder B1 drive.
The discontinuous roller automatic distributor structure of full-automatic conical bearing assembly machine proposed by the invention roller can be become set of dispense and will be in groups roller be thrown in order in the retainer pocket hole, its scientific structure design is reasonable, the degree of reliability is higher.
Description of drawings
Fig. 1 is the tapered roller bearing structural representation that assembles.
Fig. 2 is the main body schematic representation of tapered roller automatic assembly machine.
Fig. 3 is the structural representation of roller automatic distributor structure of the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural representation of ratchet striking gear among the present invention.
Fig. 6 is the structural representation of roller dispense font.
Fig. 7 is the structural representation of roller location guide.
View when Fig. 8 falls to being positioned at retainer for roller.
Among the figure, 1; Overcoat, 2; Retainer; 3; Inner sleeve, 4; Taper roller, 5; Lathe bed; 6; Adopting keeper mechanism, 7; Roller distributor gear intermittently, 8; Lack the roller inspection body; 9; The master control electronic box, 10; Laminating mechanism, 11; Assemble high inspection body; 12; Finished product is discharged manipulator, 13; Conveying robot, 14; Rotation roulette; 15; Inner sleeve separated material mechanism, 21; Support, 22; The linear bearing pair; 23; Big guide post, 24; Big frame, 25; Little guide post; 26; Adjust screw rod; 27; Intermittent device, 29; Roller blanking flexible pipe, 30; B5 cylinder support; 31; Ratchet; 32; 33; Driving gear, 34; Roller blanking mouth support, 35; Roller blanking mouth fixed bar; 36; The roller blanking mouth; 37, roller core print seat, 38; 39; Driven gear; 40; The roller dispense font; 41; The retainer bracket, 42; The roller location guide, 43; The guide rod joint pin; 44; 46; Guide post; 45; The second cylinder fixed mount, 48; Little frame, 49; The linear bearing pair; 50; Motor; B1; First cylinder, B2; Second cylinder, B3; The 3rd cylinder; B4; The 4th cylinder, B5; The 5th cylinder.
Embodiment
The embodiment who provides in conjunction with the accompanying drawings specifies structure of the present invention:
As shown in Figure 3, distribution portion and roller and retainer assembled portion constitute roller automatic distributor structure in groups by roller; Roller distribution portion in groups mainly comprises intermittently device 27, two pairs of gear pairs and roller core print seat 37 and ratchet striking gears; Two pairs of corresponding up and down settings of gear pair, wherein superposed gear pair is by driving gear 32, driven gear 38 is formed, the gear pair of bottom is by driving gear 33, driven gear 39 is formed, the device 27 at intermittence that is driven by motor 50 makes two driving gears drive pairing driven tooth crop rotation and intermittently rotates, horizontally disposed two driven gears 38,39 are evenly distributed in the roller storage holes that equates with retainer pocket hole number, the corresponding roller blanking mouth 36 of roller storage holes on the top driven gear 38, driven gear 39 below correspondences are provided with roller core print seat 37, the roller holes of circumference uniform distribution is consistent with roller storage holes quantity on two driven gears on the roller core print seat 37, and wrong half hole is provided with, when a roller storage holes on the driven gear 38 is corresponding with the roller blanking mouth, intermittently device makes driving gear, driven gear intermittently stops operating, roller falls to the roller storage holes on the driven gear 38 and falls in the driven gear 39 roller storage holes of bottom, because the roller holes on the roller core print seat is relative with its half hole, roller can not enter in the roller holes of roller core print seat.The ratchet striking gear mainly is made of the 5th cylinder B5 and ratchet 31, when the roller storage holes of driven gear 39 enters roller successively, the 5th cylinder B5 drives ratchet 31 makes driving gear 33, driven gear 39 rotate an angle, thereby makes the corresponding roller holes that makes its one group of interior roller fall into the roller core print seat with the roller holes on the roller core print seat of bottom of roller storage holes on it.Between two driven gears 38,39 torsion spring is set, after the 5th cylinder B5 drive ratchet 31 resetted, torsion spring resetted driven gear 39.Roller and retainer assembled portion mainly are made of roller dispense font 40, roller location guide 42 and retainer bracket 41, the 3rd cylinder B3, the 4th cylinder B4, the second cylinder B2, wherein roller dispense font (its structure is seen Fig. 6) is positioned at roller core print seat below it has along circumferential arrangement, and one to one roller passage identical with roller holes quantity on the roller core print seat, and the bottom of roller dispense font has the circular cavity that roller location guide 42 (its structure is seen Fig. 8) is put in; Roller location guide 42 (its structure is seen Fig. 7) for cylindrical its outer wall be evenly distributed in the curve bath identical with retainer pocket hole number and curve bath corresponding one by one with the roller passage of roller dispense font; The attachment post of roller location guide 42 by its underpart connects firmly on little frame and with cylinder the 3rd cylinder B3 and little frame and links, and is arranged on the piston relative (piston of the 3rd cylinder B3 is downward) of the 4th cylinder B4 and the 3rd cylinder B3 on the support; Being positioned at the second cylinder B2 on the support and retainer bracket links and drives it and move up and down.Have in this automatic distributor structure and drive the first cylinder B1 that big frame 24 moves up and down, roller distribution portion and roller dispense font 40 in groups is arranged on the big frame 24 to be driven by the first cylinder B1 and moves up and down.
The working procedure of roller automatic distributor structure of the present invention is:
1) first cylinder B1 work, will be positioned on the big frame roller in groups distribution portion and roller dispense font 40 move up behind the 80mm so that the carrying pawl is delivered to this station with retainer, make retainer be positioned at retainer bracket 41 tops; Driving intermittently by micromachine 50 simultaneously, device 27 makes two pairs of gear pairs do intermittently to rotate, roller storage holes on driven gear 38 and the blanking mouth of roller delivery pipe 36 make a short pause when corresponding, make roller enter in the roller storage holes of circle distribution successively and enter in the storage holes of lower floor's driven gear roller 39, because roller core print seat 37 roller holes on it that is positioned at the below misplaces with the roller storage holes of its top driven gear 39, roller does not fall.
2) the first cylinder B1 resets, and roller distribution portion in groups moves down 80mm, is fitted in the retainer upper end and the bottom surface of roller dispense font 40.Simultaneously the 3rd cylinder B3 and cylinder B4 piston eject, and drive roller location guide 42 rising 80mm on the little frame and pass in the center cavity that retainer enters roller dispense font 40.
3) roller in groups the ratchet 31 in the distribution portion promoted by the 5th cylinder B5, drive middle gear pair (driving gear 33 drives driven gear 39 again) and rotate an angle, make the roller storage holes on its driven gear 39 corresponding one by one with the roller holes on its underpart roller core print seat 37, one group of roller falls and drops in the retainer pocket hole along the roller passage and the location guide 42 of roller dispense font 40 along the roller holes of roller core print seat 37.
4) first cylinder B1 work, with the roller of the big upper rack distribution portion 80mm that moves up in groups, second cylinder B2 action simultaneously makes retainer bracket rising 25mm, holds the retainer of its top; The 3rd cylinder B3 piston rod retraction makes location guide decline 20mm, and the upper-end surface of location guide flushes in the retainer upper-end surface, and mechanism hand is put in interior cover above the location guide; Simultaneously motor by intermittence device begin to distribute in the roller storage holes of roller to two pair gear pair driven gear.
5) after the 4th cylinder B4 made roller guide rod decline 60mm, interior cover entered in the retainer with location guide, forms the inner assembly of not pressing.Mechanism hand is got back to former station, and the carrying pawl is delivered to next station (pressing) to the assembly of not pressing, goes up the retainer of station (adopting keeper) simultaneously and delivers to this station, and a work tempo finishes.
Claims (1)
1. the discontinuous roller automatic distributor structure of a full-automatic conical bearing assembly machine is characterized in that: distribution portion and roller and retainer assembled portion constitute the roller distributing mechanism that is proposed in groups by roller; Roller distribution portion in groups mainly comprises intermittently device (27), the driven gear (38 of the two pairs of gear pairs and roller core print seat (37) and two pairs of gear pairs of ratchet striking gear, 39), roller core print seat (37) is horizontally disposed with and they all have and are uniformly distributed along the circumference, the roller storage holes that quantity equates with retainer pocket hole, two driven gears (38,39), roller core print seat (37) is three layers of corresponding layout the, wherein two driven gear (38 up and down, 39) the roller storage holes on is corresponding to be provided with, being positioned at roller storage holes on the orlop roller core print seat (37) and the roller storage holes on the driven gear shifts to install; The two pairs of gear pairs intermittently rotate down in device at intermittence (27) effect, are positioned at ratchet striking gear that roller core print seat (37) top gear pair turns an angle mainly by the 5th cylinder (B5) and ratchet (31) formation in order to stir; Roller blanking mouth (36) correspondence is positioned at the top of upper strata driven gear (38); Roller and retainer assembled portion mainly are made of roller dispense font (40), roller location guide (42) and retainer bracket (41), the 3rd cylinder (B3), the 4th cylinder (B4), second cylinder (B2), wherein roller dispense font (40) is positioned at roller core print seat (37) below it has along circumferential arrangement, and one to one roller passage identical with roller holes quantity on the roller core print seat (37), and the bottom of roller dispense font (40) has the circular cavity that roller location guide (42) is put in; Roller location guide (42) is that cylindrical its outer wall circumference uniform distribution curve bath identical with retainer pocket hole number and curve bath are corresponding one by one with the roller passage of roller dispense font; Roller location guide (42) connects firmly in little frame (48) by its attachment post and upward and with the 3rd cylinder (B3) and little frame (48) links, and the 4th cylinder (B4) that is arranged on the support (21) is relative with the piston of the 3rd cylinder (B3); Being positioned at second cylinder (B2) and retainer bracket (41) on the support (21) links and drives it and move up and down; Also be provided with in the described roller automatic distributor structure and drive first cylinder (B1) that big frame (24) moves up and down, and with roller in groups the roller dispense font (40) in distribution portion and roller and the retainer assembled portion be arranged on big frame (24) and go up by first cylinder (B1) drive and move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100896254A CN101251156B (en) | 2008-04-11 | 2008-04-11 | Discontinuous roller automatic allocation mechanism for full-automatic conical bearing assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100896254A CN101251156B (en) | 2008-04-11 | 2008-04-11 | Discontinuous roller automatic allocation mechanism for full-automatic conical bearing assembly machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101251156A CN101251156A (en) | 2008-08-27 |
| CN101251156B true CN101251156B (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100896254A Expired - Fee Related CN101251156B (en) | 2008-04-11 | 2008-04-11 | Discontinuous roller automatic allocation mechanism for full-automatic conical bearing assembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101251156B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102042339B (en) * | 2009-10-22 | 2015-04-08 | 无锡双益精密机械有限公司 | Ball assembling device of angular contact ball bearing retainer |
| CN102562831B (en) * | 2011-12-30 | 2013-06-19 | 大连理工大学 | Device for automatically flicking and mounting balls for deep-groove ball bearing |
| CN102650320A (en) * | 2012-04-23 | 2012-08-29 | 浙江工商职业技术学院 | Machine for full-automatic assembly of conical bearings |
| CN103612085A (en) * | 2013-11-05 | 2014-03-05 | 苏州恩意精密机械有限公司 | Motor rotor lower bearing mechanism of automobile fan motor bearing assembling machine |
| CN105782255B (en) * | 2016-05-04 | 2018-05-22 | 河海大学常州校区 | A kind of NJ types cylinder roller bearing full automatic assembly machine |
| CN109027022B (en) * | 2018-09-30 | 2023-09-01 | 安徽工程大学 | Operating device for cooperatively assembling bearings by double robots |
| CN110273929A (en) * | 2019-07-22 | 2019-09-24 | 淮南师范学院 | A kind of full-automatic cylinder roller bearing assembly system |
| CN110762128B (en) * | 2019-11-13 | 2020-12-22 | 杭州会锋科技有限公司 | Assembly machine for assembling tiny bearing |
| CN111571172B (en) * | 2020-06-05 | 2021-08-31 | 华东交通大学 | Continuous bearing ball assembly equipment |
| CN113124062B (en) * | 2021-05-07 | 2022-12-13 | 建湖县特佳液压管件有限公司 | Bearing assembling equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078432A (en) * | 2006-05-22 | 2007-11-28 | 裴亚军 | Fibre glass nylon gear on small power starter reducing mechanism |
| CN201041200Y (en) * | 2007-04-10 | 2008-03-26 | 宋武申 | Conical roller bearing assemblage apparatus |
| CN201184373Y (en) * | 2008-04-11 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Discontinuous roller automatic allocation mechanism for full-automatic conical roller bearing assembly machine |
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2008
- 2008-04-11 CN CN2008100896254A patent/CN101251156B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078432A (en) * | 2006-05-22 | 2007-11-28 | 裴亚军 | Fibre glass nylon gear on small power starter reducing mechanism |
| CN201041200Y (en) * | 2007-04-10 | 2008-03-26 | 宋武申 | Conical roller bearing assemblage apparatus |
| CN201184373Y (en) * | 2008-04-11 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Discontinuous roller automatic allocation mechanism for full-automatic conical roller bearing assembly machine |
Non-Patent Citations (5)
| Title |
|---|
| JP昭62-193735A 1987.08.25 |
| 吴紫城.圆锥滚子半自动装配机.轴承 第2期.1988,(第2期),第20~24页. |
| 吴紫城.圆锥滚子半自动装配机.轴承 第2期.1988,(第2期),第20~24页. * |
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| 崔泽黎.圆锥滚子轴承内组件装配机.轴承 第12期.2001,(第12期),第18~19页. * |
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| CN101251156A (en) | 2008-08-27 |
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Granted publication date: 20101006 Termination date: 20110411 |