CN109404425B - Full-automatic assembly production line for cylindrical roller bearing - Google Patents
Full-automatic assembly production line for cylindrical roller bearing Download PDFInfo
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- CN109404425B CN109404425B CN201811636631.7A CN201811636631A CN109404425B CN 109404425 B CN109404425 B CN 109404425B CN 201811636631 A CN201811636631 A CN 201811636631A CN 109404425 B CN109404425 B CN 109404425B
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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Abstract
The invention provides a full-automatic assembly production line of cylindrical roller bearings, which is provided with a full-automatic feeding mechanism of each part required by assembly of the cylindrical roller bearings, and comprises a bearing inner ring conveying mechanism, a spacing ring and stop ring conveying mechanism, a cylindrical roller assembly mechanism and an outer sleeve conveying mechanism, wherein the parts are more convenient to feed, and orderly allocated by the assembly mechanism.
Description
Technical Field
The invention relates to the technical field of production and processing of cylindrical roller bearings, in particular to a full-automatic assembly production line of cylindrical roller bearings.
Background
The roller bearing belongs to one of rolling bearings, is one of widely applied parts in modern machinery, supports rotating parts by means of rolling contact among main elements, is standardized at present, and has the advantages of small moment required for starting, high rotation precision, convenience in selection and the like;
however, the assembly work of the existing roller bearing is manually completed by staff, but the number of staff required by manual assembly is large, the labor intensity of staff is high, the phenomenon of roller neglected loading is often caused, the assembly efficiency is low, and meanwhile, the qualification rate of an assembly product is very low, so that the invention provides a full-automatic assembly production line of the cylindrical roller bearing to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a full-automatic assembly production line of cylindrical roller bearings, which is provided with a full-automatic feeding and assembling mechanism of each part required by assembly of the cylindrical roller bearings, the parts are more convenient to feed and assemble, compared with the traditional manual assembly, the full-automatic quality inspection can be carried out after the assembly of the bearings, bad products lacking rollers are removed, compared with the manual quality inspection efficiency and accuracy, the whole assembly production line greatly reduces the labor cost, and the automation and intelligent degree are higher.
In order to solve the problems, the invention provides a full-automatic assembly production line of a cylindrical roller bearing, which comprises a bearing inner ring conveying mechanism, an assembly mechanism, a spacer ring, a stop ring conveying mechanism, a cylindrical roller assembly mechanism, an outer sleeve conveying mechanism and an automatic weighing error detection mechanism, wherein the bearing inner ring conveying mechanism is arranged on one side of the front surface of the assembly mechanism, the bearing inner ring conveying mechanism comprises an inner ring blanking channel, an inner ring to-be-assembled channel and a first cylinder, the bottom end of the inner ring blanking channel is connected with the inner ring to-be-assembled channel, and the first cylinder is arranged at the rear end of the inner ring to-be-assembled channel;
the assembly mechanism comprises a longitudinal electromagnetic slide rail, a transverse electromagnetic slide rail and an assembly mechanical arm, wherein the transverse electromagnetic slide rail is arranged on the longitudinal electromagnetic slide rail through an electromagnetic slide block, and the assembly mechanical arm is arranged on the transverse electromagnetic slide rail through an electromagnetic slide block;
the spacer ring and the stop ring conveying mechanism are arranged at the center of the production line and are used for conveying spacer rings and stop ring parts of the cylindrical roller bearings, the cylindrical roller assembling mechanism is arranged at one end of the assembling mechanism far away from the bearing inner ring conveying mechanism and is used for assembling cylindrical rollers, the outer sleeve conveying mechanism is arranged at one side of the cylindrical roller assembling mechanism and is used for assembling the last step of the cylindrical roller bearings, and the bearing inner ring conveying mechanism, the spacer rings and the stop ring conveying mechanism, the cylindrical roller assembling mechanism and the outer sleeve conveying mechanism are all arranged in the movable range of the assembling mechanism;
the automatic weighing and error detecting mechanism is characterized in that a conveying channel to be detected is arranged below the transverse electromagnetic sliding rail, a second cylinder is arranged on one side of the bearing inner ring conveying mechanism, and the automatic weighing and error detecting mechanism is arranged at the rear end of the conveying channel to be detected.
The further improvement is that: the spacer ring and stop ring conveying mechanism comprises a part placing seat, an assembling area, a spacer ring pushing cylinder, a stop ring pushing cylinder and a regular rod group, wherein the assembling area is arranged at one end of the part placing seat, two regular rod groups are arranged above the part placing seat, the spacer ring and the stop ring are respectively arranged in the two regular rod groups, the inside of the part placing seat is of a hollow structure and is connected with the placing area of the spacer ring and the stop ring above, and the spacer ring pushing cylinder and the stop ring pushing cylinder are arranged at the rear end of the part placing seat and are used for pushing the spacer ring and the stop ring into the assembling area.
The further improvement is that: the cylindrical roller assembly mechanism comprises a roller vertical placing frame, a slideway, a roller conveying channel, a third cylinder and a roller assembly seat, wherein the roller conveying channel is arranged on two sides of the vertical placing frame, the roller vertical placing frame is connected with the roller conveying channel through the slideway, the third cylinder is arranged at the rear end of the roller conveying channel and used for pushing rollers into the roller assembly seat, two sides of the roller assembly seat are provided with openings, the openings are connected with the front end of the roller conveying channel, a bearing inner ring placing table is arranged at the central position of the roller assembly seat, and the bearing inner ring placing table and the roller assembly seat are rotatably and vertically installed.
The further improvement is that: the automatic weighing error detection mechanism comprises a weighing sensing table, a distinguishing table, a qualified piece conveying channel, a unqualified piece conveying channel and a fourth air cylinder, wherein the weighing sensing table is arranged at the front end of the distinguishing table, and a fifth air cylinder is arranged at the bottom of the distinguishing table.
The further improvement is that: the initial height of the distinguishing platform, the height of the qualified part conveying channel and the height of the conveying channel to be detected are positioned on the same horizontal plane, the unqualified part conveying channel and the fourth air cylinder are positioned at the same height, and the conveying channel to be detected, the weighing sensing platform, the distinguishing platform and the qualified part conveying channel are positioned on the same straight line.
The beneficial effects of the invention are as follows: this full-automatic assembly line of cylindrical roller bearing is provided with the full-automatic feed mechanism of each spare part that roller bearing assembly required, including bearing inner race conveying mechanism, spacer ring and snap ring conveying mechanism, cylindrical roller assembly mechanism and overcoat conveying mechanism, spare part supply is more convenient, and carry out the orderly allotment of each spare part through assembly mechanism, compare with traditional manual assembly efficiency higher, and be provided with automatic weighing error detection mechanism, can carry out full-automatic quality inspection after the bearing assembly is accomplished, reject the bad product that lacks the roller, compare the artifact and examine efficiency and degree of accuracy higher, the great reduction cost of labor of whole assembly line, and is automatic and intelligent degree is higher.
Drawings
FIG. 1 is a top view of an assembly line of the present invention.
FIG. 2 is a schematic view of a spacer ring and stop ring transport mechanism of the present invention.
FIG. 3 is a schematic view of the assembly mechanism of the cylindrical roller of the present invention.
FIG. 4 is a front view of the automatic weighing error detection mechanism of the present invention.
FIG. 5 is a side view of the automatic weighing error detection mechanism of the present invention.
FIG. 6 is a schematic view of the interior of a cylindrical roller bearing produced by the present invention.
Wherein: the device comprises a 1-inner ring blanking channel, a 2-inner ring to-be-assembled channel, a 3-first cylinder, a 4-longitudinal electromagnetic slide rail, a 5-transverse electromagnetic slide rail, a 6-assembly mechanical arm, a 7-to-be-detected conveying channel, an 8-second cylinder, a 9-part placement seat, a 10-assembly area, an 11-spacer ring pushing cylinder, a 12-stop ring pushing cylinder, a 13-regular rod group, a 14-roller vertical placement frame, a 15-slide rail, a 16-roller conveying channel, a 17-third cylinder, an 18-roller assembly seat, a 19-bearing inner ring placement platform, a 20-weighing sensor platform, a 21-distinguishing platform, a 22-qualified part conveying channel, a 23-unqualified part conveying channel, a 24-fourth cylinder and a 25-fifth cylinder.
Detailed Description
The present invention will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
According to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides a full-automatic assembly production line for cylindrical roller bearings, which comprises a bearing inner ring conveying mechanism, an assembly mechanism, a spacer ring and stop ring conveying mechanism, a cylindrical roller assembly mechanism, an outer sleeve conveying mechanism and an automatic weighing error detection mechanism, wherein the bearing inner ring conveying mechanism is arranged on one side of the front surface of the assembly mechanism, the bearing inner ring conveying mechanism comprises an inner ring blanking channel 1, an inner ring to-be-assembled channel 2 and a first cylinder 3, the bottom end of the inner ring blanking channel 1 is connected with the inner ring to-be-assembled channel 2, and the first cylinder 3 is arranged at the rear end of the inner ring to-be-assembled channel 2;
the assembly mechanism comprises a longitudinal electromagnetic slide rail 4, a transverse electromagnetic slide rail 5 and an assembly mechanical arm 6, wherein the transverse electromagnetic slide rail 5 is arranged on the longitudinal electromagnetic slide rail 4 through an electromagnetic slide block, and the assembly mechanical arm 6 is arranged on the transverse electromagnetic slide rail 5 through an electromagnetic slide block;
the spacer ring and the stop ring conveying mechanism are arranged at the center of the production line and are used for conveying spacer rings and stop ring parts of the cylindrical roller bearings, the cylindrical roller assembling mechanism is arranged at one end of the assembling mechanism far away from the bearing inner ring conveying mechanism and is used for assembling cylindrical rollers, the outer sleeve conveying mechanism is arranged at one side of the cylindrical roller assembling mechanism and is used for assembling the last step of the cylindrical roller bearings, and the bearing inner ring conveying mechanism, the spacer rings and the stop ring conveying mechanism, the cylindrical roller assembling mechanism and the outer sleeve conveying mechanism are all arranged in the movable range of the assembling mechanism;
the automatic weighing and error detecting mechanism is characterized in that a conveying channel 7 to be detected is arranged below the transverse electromagnetic sliding rail 5, a second cylinder 8 is arranged on one side of the bearing inner ring conveying mechanism, and the automatic weighing and error detecting mechanism is arranged at the rear end of the conveying channel 7 to be detected.
The spacer ring and stop ring conveying mechanism comprises a part placing seat 9, an assembling area 10, a spacer ring pushing cylinder 11, a stop ring pushing cylinder 12 and a regular rod group 13, wherein the assembling area 10 is arranged at one end of the part placing seat 9, two regular rod groups 13 are arranged above the part placing seat 9, the spacer ring and the stop ring are respectively arranged in the two regular rod groups 13, the inside of the part placing seat 9 is of a hollow structure and is connected with the placing area of the spacer ring and the stop ring above, and the spacer ring pushing cylinder 11 and the stop ring pushing cylinder 12 are arranged at the rear end of the part placing seat 9 and are used for pushing the spacer ring and the stop ring into the assembling area 10.
The cylindrical roller assembly mechanism comprises a roller vertical placing frame 14, a slideway 15, a roller conveying channel 16, a third air cylinder 17 and a roller assembly seat 18, wherein the roller conveying channel 16 is arranged on two sides of the vertical placing frame 14, the roller vertical placing frame 14 is connected with the roller conveying channel 16 through the slideway 15, the third air cylinder 17 is arranged at the rear end of the roller conveying channel 16 and is used for pushing rollers into the roller assembly seat 18, two sides of the roller assembly seat 18 are provided with openings, the openings are connected with the front end of the roller conveying channel 16, a bearing inner ring placing table 19 is arranged at the central position of the roller assembly seat 18, and the bearing inner ring placing table 19 and the roller assembly seat 18 are rotatably and vertically installed.
The automatic weighing error detection mechanism comprises a weighing sensing table 20, a distinguishing table 21, a qualified piece conveying channel 22, a unqualified piece conveying channel 23 and a fourth air cylinder 24, wherein the weighing sensing table 20 is arranged at the front end of the distinguishing table 21, and a fifth air cylinder 25 is arranged at the bottom of the distinguishing table 21.
The initial height of the distinguishing table 21, the height of the qualified part conveying path 22 and the height of the conveying path 7 to be detected are positioned on the same horizontal plane, the unqualified part conveying path 23 and the fourth air cylinder 24 are positioned on the same height, and the conveying path 7 to be detected, the weighing sensing table 20, the distinguishing table 21 and the qualified part conveying path 22 are positioned on the same straight line.
Before use, the parts of the cylindrical roller bearing are placed in the respective specified positions, at the moment, the bearing inner ring produced from the previous process is conveyed into the inner ring blanking channel 1, the inner ring blanking channel 1 adopts an inclined angle, the inner ring automatically slides into the inner ring to-be-assembled channel 2, the inner ring is pushed into the rear end of the inner ring to-be-assembled channel 2 by the first air cylinder 3, then the longitudinal electromagnetic sliding rail 4, the transverse electromagnetic sliding rail 5 and the assembling mechanical arm 6 are started, the bearing inner ring is conveyed into the bearing inner ring placing table 19 after being grabbed by the assembling mechanical arm 6, then two third air cylinders 17 are started, the rollers in the roller conveying channel 16 are pushed into the lower layer of the inner ring, meanwhile, the inner ring rotates while the rollers are pushed, the rollers at the lower layer are all assembled by the inner ring side, then are conveyed into the assembly region 10 of the spacer ring and the conveying mechanism through the mechanical arm 6, the spacer ring pushing cylinder 11 is started, the spacer ring with a hollow structure falling into the assembly region 10 is pushed into the assembly region 10, the assembly mechanical arm 6 is grabbed and then conveyed into the bearing inner ring placing table 19 after being grabbed, the bearing inner ring placing table 19 is arranged in the assembly region again, the assembly mechanical arm is driven by the assembly mechanical arm 6 is arranged again, the assembly region is carried out again after the assembly mechanical arm is mounted, the assembly step is completed again, and the assembly step is finished;
after all parts are assembled, the bearings are transferred to the conveying channel 7 to be detected, the bearings are pushed onto the weighing sensing platform 20 by the second air cylinder 8, the qualified roller bearings are pushed out of the qualified piece conveying channel 23, the bearings with the rollers which are not installed are pushed onto the distinguishing platform 21, the fifth air cylinder 25 is started to enable the distinguishing platform to descend to the same horizontal plane of the unqualified piece conveying channel 23, and the fourth air cylinder 24 is started to push out the unqualified piece conveying channel 23.
This full-automatic assembly line of cylindrical roller bearing is provided with the full-automatic feed mechanism of each spare part that roller bearing assembly required, including bearing inner race conveying mechanism, spacer ring and snap ring conveying mechanism, cylindrical roller assembly mechanism and overcoat conveying mechanism, spare part supply is more convenient, and carry out the orderly allotment of each spare part through assembly mechanism, compare with traditional manual assembly efficiency higher, and be provided with automatic weighing error detection mechanism, can carry out full-automatic quality inspection after the bearing assembly is accomplished, reject the bad product that lacks the roller, compare the artifact and examine efficiency and degree of accuracy higher, the great reduction cost of labor of whole assembly line, and is automatic and intelligent degree is higher.
While the basic principles, principal features and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (3)
1. A full-automatic assembly production line of cylindrical roller bearing, its characterized in that: the automatic weighing and error detecting device comprises a bearing inner ring conveying mechanism, an assembling mechanism, a spacer ring, a stop ring conveying mechanism, a cylindrical roller assembling mechanism, an outer sleeve conveying mechanism and an automatic weighing and error detecting mechanism, wherein the bearing inner ring conveying mechanism is arranged on one side of the front face of the assembling mechanism, the bearing inner ring conveying mechanism comprises an inner ring blanking channel (1), an inner ring to-be-assembled channel (2) and a first cylinder (3), the bottom end of the inner ring blanking channel (1) is connected with the inner ring to-be-assembled channel (2), and the first cylinder (3) is arranged at the rear end of the inner ring to-be-assembled channel (2);
the assembly mechanism comprises a longitudinal electromagnetic slide rail (4), a transverse electromagnetic slide rail (5) and an assembly mechanical arm (6), wherein the transverse electromagnetic slide rail (5) is arranged on the longitudinal electromagnetic slide rail (4) through an electromagnetic slide block, and the assembly mechanical arm (6) is arranged on the transverse electromagnetic slide rail (5) through the electromagnetic slide block;
the spacer ring and the stop ring conveying mechanism are arranged at the center of the production line and are used for conveying spacer rings and stop ring parts of the cylindrical roller bearings, the cylindrical roller assembling mechanism is arranged at one end of the assembling mechanism far away from the bearing inner ring conveying mechanism and is used for assembling cylindrical rollers, the outer sleeve conveying mechanism is arranged at one side of the cylindrical roller assembling mechanism and is used for assembling the last step of the cylindrical roller bearings, and the bearing inner ring conveying mechanism, the spacer rings and the stop ring conveying mechanism, the cylindrical roller assembling mechanism and the outer sleeve conveying mechanism are all arranged in the movable range of the assembling mechanism;
the automatic weighing and error detecting mechanism is arranged at the rear end of the conveying channel (7) to be detected, the space ring and stop ring conveying mechanism comprises a part placing seat (9), an assembling area (10), a space ring pushing cylinder (11), a stop ring pushing cylinder (12) and a regular rod group (13), the assembling area (10) is arranged at one end of the part placing seat (9), two regular rod groups (13) are arranged above the part placing seat (9), the space ring and the stop ring are respectively arranged in the two regular rod groups (13), the inside of the part placing seat (9) is of a hollow structure and is connected with the placing area of the space ring and the stop ring above, the rear end of the part placing seat (9) is provided with a pushing cylinder (11) and a pushing cylinder (12) for pushing the space ring and the stop ring into the assembling area (10), the roller placing mechanism (16) comprises rollers (16) and roller racks (16) which are arranged on two sides of the conveying channel (17) and the roller racks (16), and roller vertical placement frame (14) are connected roller conveying way (16) through slide (15), third cylinder (17) set up the rear end in roller conveying way (16) for push into roller assembly seat (18) with the roller, the both sides of roller assembly seat (18) are provided with the opening, and the front end of roller conveying way (16) is connected to the opening, the central point department of roller assembly seat (18) is provided with bearing inner race and puts platform (19), bearing inner race is put platform (19) and roller assembly seat (18) rotatory and lift installation.
2. The full-automatic assembly line for cylindrical roller bearings according to claim 1, wherein: the automatic weighing error detection mechanism comprises a weighing sensing table (20), a distinguishing table (21), a qualified piece conveying channel (22), a unqualified piece conveying channel (23) and a fourth air cylinder (24), wherein the weighing sensing table (20) is arranged at the front end of the distinguishing table (21), and a fifth air cylinder (25) is arranged at the bottom of the distinguishing table (21).
3. The full-automatic assembly line for cylindrical roller bearings according to claim 2, wherein: the initial height of the distinguishing table (21), the height of the qualified part conveying channel (22) and the height of the conveying channel (7) to be detected are positioned on the same horizontal plane, the disqualified part conveying channel (23) and the fourth air cylinder (24) are positioned on the same height, and the conveying channel (7) to be detected, the weighing sensing table (20), the distinguishing table (21) and the qualified part conveying channel (22) are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636631.7A CN109404425B (en) | 2018-12-29 | 2018-12-29 | Full-automatic assembly production line for cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636631.7A CN109404425B (en) | 2018-12-29 | 2018-12-29 | Full-automatic assembly production line for cylindrical roller bearing |
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| Publication Number | Publication Date |
|---|---|
| CN109404425A CN109404425A (en) | 2019-03-01 |
| CN109404425B true CN109404425B (en) | 2023-06-16 |
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| CN201811636631.7A Active CN109404425B (en) | 2018-12-29 | 2018-12-29 | Full-automatic assembly production line for cylindrical roller bearing |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110081083A (en) * | 2019-05-22 | 2019-08-02 | 常州市武滚轴承有限公司 | The semi-automatic pin-packaging device of no outer ring cylinder roller bearing and its dress needle method |
| CN110860878B (en) * | 2019-10-31 | 2024-06-11 | 池州市琼琚信息技术服务有限公司 | Horizontal bearing pressing-in equipment |
| CN111520413B (en) * | 2020-05-06 | 2021-08-31 | 湖北文理学院 | Spacer ring feeding device and needle bearing automatic assembly device |
| CN111473056B (en) * | 2020-05-06 | 2021-08-24 | 湖北文理学院 | Automatic assembling device for needle roller bearing |
| CN111515678B (en) * | 2020-05-06 | 2021-08-31 | 湖北文理学院 | Assembly quality and bearing automatic assembly device |
| CN114060416B (en) * | 2022-01-12 | 2022-04-19 | 南通森威钢球有限公司 | Bearing steel ball equal-dividing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2826544B2 (en) * | 1996-10-31 | 1998-11-18 | 新キャタピラー三菱株式会社 | Bearing assembly device, assembly jig and assembly robot |
| CN103047300B (en) * | 2012-12-05 | 2015-05-13 | 宁波江宸自动化装备有限公司 | Full-automatic bearing assembly machine |
| CN203784112U (en) * | 2014-04-14 | 2014-08-20 | 苏州志东岚自动化设备有限公司 | Fully automatic angular contact ball bearing assembly machine |
| CN205991112U (en) * | 2016-08-19 | 2017-03-01 | 宁波中亿自动化装备有限公司 | Bearing assembling line |
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