CN202463928U - Frame hinging device for engineering machine - Google Patents
Frame hinging device for engineering machine Download PDFInfo
- Publication number
- CN202463928U CN202463928U CN201220041253XU CN201220041253U CN202463928U CN 202463928 U CN202463928 U CN 202463928U CN 201220041253X U CN201220041253X U CN 201220041253XU CN 201220041253 U CN201220041253 U CN 201220041253U CN 202463928 U CN202463928 U CN 202463928U
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- Prior art keywords
- roller bearing
- axis hole
- tapered roller
- vehicle frame
- hinge
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- Expired - Fee Related
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Abstract
The utility model discloses a frame hinging device for an engineering machine. The frame hinging device comprises a front frame and a back frame, wherein the front frame is provided with an upper platform, a lower platform and two front upright posts; the back frame is provided with an upper top plate, a lower top plate, an upper bottom plate, a lower bottom plate and two back upright posts; a first conical roller bearing and a second conical roller bearing which are arranged oppositely are arranged in the axle hole of the upper platform; upper hinge shafts are arranged in axle holes of the lower top plate, a lower positioning sleeve, the second conical roller bearing, the first conical roller bearing and an upper positioning sleeve; a third conical roller bearing and a fourth circular conical roller bearing are arranged oppositely in the axle hole of the lower platform; and lower hinge shafts are arranged in the axle holes of the upper bottom plate, a lower hinge shaft bearing base, the third conical roller bearing, the fourth conical roller bearing, the fourth conical roller bearing, a lower hinge shaft bearing cover and the lower bottom plate. According to the frame hinging device, conical roller bearings of standard elements are arranged coaxially and oppositely instead of double-row conical roller bearings or customized conical roller bearing assemblies, so that the cost is low. The frame hinging device has high structural processability, and is prevented from becoming loose during operation.
Description
Technical field
The utility model relates to construction machinery and equipment vehicle frame articulated mounting.
Background technology
The front vehicle frame of articulated engineer machinery or vehicle constitutes pivotally connected frame with the back vehicle frame, and articulated mounting is unique connecting device between front vehicle frame and the back vehicle frame.In the operation of complete machine car and when operation, load such as articulated mounting bears by acceleration, operation, braking, operation, fore-and-aft direction that operating mode produces such as turn to, second direction, rotation have low speed, heavily stressed operation characteristic.The axial restraint articulated structure that uses at present; The structure of useful tapered axle sleeve; The structure of oscillating bearing, the useful shaft shoulder etc. directly limit the multiple structures such as structure of the axial location of bearing inner ring, all in various degree to have machine up and a stack-mounted manufacturability not good enough etc. not enough.
The utility model content
The purpose of the utility model is to propose that a kind of cost is low, the construction machinery and equipment vehicle frame articulated mounting of good manufacturability.
For achieving the above object, the utility model is taked following technical scheme.
The utility model comprises front vehicle frame and back vehicle frame; Front vehicle frame has upper mounting plate, lower platform and is fixed on two A-pillars between the upper and lower platform; Back vehicle frame has upper plate, lower roof plate, upper plate, lower shoe and two rear columns; Upper and lower top board is fixed on the top of two rear columns, and upper and lower base plate is fixed on the bottom of two rear columns, and the upper mounting plate of said front vehicle frame is inserted between the upper and lower top board of back vehicle frame; The lower platform of said front vehicle frame is inserted between the upper and lower base plate of back vehicle frame, and the end face of upper plate is provided with cover plate; Be fixed with the hinge bearing seat on the bottom surface of upper mounting plate; Be provided with first tapered roller bearing and second tapered roller bearing of opposing setting in the axis hole of upper mounting plate; The outer ring of second tapered roller bearing is pressed in the reaming bottom on the axis hole top of hinge bearing seat; Be connected with the hinge bearing cap shim on the upper mounting plate end face; Last hinge bearing cap shim is pressed on the outer ring of first tapered roller bearing through the reaming bottom of axis hole bottom; Be provided with the last locating bush that is stuck between the cover plate and the first tapered roller bearing inner ring in the axis hole of the axis hole of upper plate and last hinge bearing cap shim, be provided with the inner ring that is stuck in second tapered roller bearing and the following locating bush between the lower roof plate in the axis hole of last hinge bearing seat; In the axis hole of lower roof plate, following locating bush, second tapered roller bearing, first tapered roller bearing and last locating bush, be provided with hinge, the upper end of last hinge is connected with cover plate; Be fixed with the down hinge bearing seat on the end face of lower platform; Be provided with the 3rd tapered roller bearing and the 4th tapered roller bearing of opposing setting in the axis hole of lower platform; The down hinge bearing seat is pressed on the outer ring of the 3rd tapered roller bearing through the reaming bottom of axis hole bottom; Be connected with the down hinge bearing cap shim on the lower platform bottom surface, the outer ring of the 4th tapered roller bearing is pressed on the reaming bottom on axis hole top of down hinge bearing cap shim; In the axis hole of upper plate, down hinge bearing seat, the 3rd tapered roller bearing, the 4th tapered roller bearing, down hinge bearing cap shim and lower shoe, be provided with down hinge; Down hinge is arranged on the position of upper plate axis hole and is fixed with Upper shaft sleeve; Be arranged on the position of lower shoe axis hole and be fixed with Lower shaft sleeve, the upper end of down hinge is connected with upper plate.
Be provided with first spacer ring between the outer ring of the outer ring of said first tapered roller bearing and second tapered roller bearing, be provided with second spacer ring between the outer ring of the outer ring of the 3rd tapered roller bearing and the 4th tapered roller bearing.
Be equipped with circular groove on the side face of said first spacer ring and second spacer ring, the trench bottom of circular groove is evenly distributed with oilhole, respectively is provided with oil hole on the cylinder of said upper mounting plate and lower platform, and the circular groove on oil hole and the spacer ring communicates.
The said periphery that goes up the place, axis hole aperture of hinge bearing cap shim and be in locating bush is provided with first oil sealing; The axis hole aperture of said last hinge bearing seat is located and is in the periphery of locating bush to be provided with second oil sealing; Place, the axis hole aperture of said down hinge bearing seat and the periphery that is in down hinge are provided with the 3rd oil sealing, and the place, axis hole aperture of said down hinge bearing cap shim and the periphery that is in down hinge are provided with the 4th oil sealing.
Said down hinge bearing seat is made up of main body and oil seal seat, and for the oil seal seat of T shape is in the step shape part on main body axis hole top, the axis hole of oil seal seat cooperates with down hinge, and said the 3rd oil sealing is on the oil seal seat.
Be provided with first bearing cap shim between said cover plate and the upper plate, be provided with second bearing cap shim between last hinge bearing cap shim and the upper mounting plate, be provided with the 3rd bearing cap shim between said lower platform and the down hinge bearing cap shim.
The back-up ring that is in below the hinge is arranged with bolt in the bottom surface of lower roof plate.
The utility model adopts coaxial opposing setting of the tapered roller bearing of gauge member to replace double-row conical bearing or customised tapered roller bearing assembly; Guarantee the Internal and external cycle of the tapered roller bearing endplay after compacted with the axial dimension of spacer ring, so cost is low.The structural machinability of the utility model is good, be difficult for to take place looseningly in the operation, and the use of oil seal seat has made things convenient for the machine up of front vehicle frame axis hole.Through the bearing cap shim adjusting play, processing, assembling all make things convenient for.
Description of drawings
Fig. 1 is the three-dimensional view of the utility model.
The birds-eye view that Fig. 2 is.
Fig. 3 is the first half of the A-A cutaway view of Fig. 2.
Fig. 4 is the latter half of the A-A cutaway view of Fig. 2.
Fig. 5 is the down hinge view.
Fig. 6 is the spacer ring view.
Fig. 7 is another three-dimensional view.
The specific embodiment
See Fig. 1 to Fig. 4; The utility model comprises front vehicle frame 1 and back vehicle frame 2; Front vehicle frame 1 has upper mounting plate 1-1, lower platform 1-2 and is fixed on two A-pillar 1-3 between the upper and lower platform; Back vehicle frame 2 has upper plate 2-1, lower roof plate 2-2, upper plate 2-3, lower shoe 2-4 and two rear column 2-5; Upper and lower top board 2-1,2-2 are fixed on the top of two rear column 2-5, and upper and lower base plate 2-3,2-4 are fixed on the bottom of two rear column 2-5, and the upper mounting plate 1-1 of said front vehicle frame 1 is inserted between the upper and lower top board 2-1,2-2 of back vehicle frame 2; After being inserted in, the lower platform 1-2 of said front vehicle frame 1 between the upper and lower base plate 2-3 of vehicle frame 2, the 2-4, with bolt cover plate 7 is arranged on the end face of upper plate 2-1.
Said upper mounting plate 1-1 is fixed with hinge bearing seat 5 on the bottom surface, and this is fixing can be welding.Be provided with the first tapered roller bearing 3-1 and the second tapered roller bearing 3-2 of opposing setting in the axis hole of upper mounting plate 1-1; Be provided with the first spacer ring 10-1 between the outer ring of the outer ring of the first tapered roller bearing 3-1 and the second tapered roller bearing 3-2, guarantee the Internal and external cycle of the tapered roller bearing endplay after compacted with the axial dimension of spacer ring.The outer ring of the said second tapered roller bearing 3-2 is pressed on the bottom 5a of axis hole top reaming of hinge bearing seat 5; Bolt together has last hinge bearing cap shim 4 on the upper mounting plate 1-1 end face, and last hinge bearing cap shim 4 is pressed on the outer ring of the first tapered roller bearing 3-1 through the bottom 4a of axis hole bottom reaming.Be provided with the last locating bush 9-1 that is stuck between the cover plate 7 and the first tapered roller bearing 3-1 inner ring in the axis hole of the axis hole of upper plate 2-1 and last hinge bearing cap shim 4, be provided with the inner ring that is stuck in the second tapered roller bearing 3-2 and the following locating bush 9-2 between the lower roof plate 2-2 in the axis hole of last hinge bearing seat 5.
In the axis hole of lower roof plate 2-2, following locating bush 9-2, the second tapered roller bearing 3-2, the first tapered roller bearing 3-1 and last locating bush 9-1, be provided with hinge 6, be connected the upper end of last hinge 6 with cover plate 7 with bolt.
Be fixed with down hinge bearing seat 15 on the end face of said lower platform 1-2; Be provided with the 3rd tapered roller bearing 3-3 and the 4th tapered roller bearing 3-4 of opposing setting in the axis hole of lower platform 1-2, be provided with the second spacer ring 10-2 between the outer ring of the outer ring of the 3rd tapered roller bearing 3-3 and the 4th tapered roller bearing 3-4.Said down hinge bearing seat 15 is pressed on the outer ring of the 3rd tapered roller bearing 3-2 through the bottom 15a of axis hole bottom reaming; Bolt together has the outer ring of down hinge bearing cap shim 14, the four tapered roller bearing 3-4 to be pressed on the bottom 14a of down hinge bearing cap shim 14 axis hole top reamings on the lower platform 1-2 bottom surface.
In the axis hole of upper plate 2-3, down hinge bearing seat 15, the 3rd tapered roller bearing 3-3, the 4th tapered roller bearing 3-4, down hinge bearing cap shim 14 and lower shoe 2-4, be provided with down hinge 13; Down hinge 13 is arranged on the position of upper plate 2-3 axis hole and is fixed with Upper shaft sleeve 16-1, is arranged on the position of lower shoe 2-4 axis hole to be fixed with Lower shaft sleeve 16-2.The fixedly employing interference fit of above-mentioned Upper shaft sleeve 16-1 and Lower shaft sleeve 16-2.The upper end of down hinge 13 is provided with connecting panel 13-1 (see figure 4), and connecting panel 13-1 bolt together is on upper plate 2-3.The inner ring of down hinge 13 and the 3rd tapered roller bearing 3-3, the 4th tapered roller bearing 3-4 can float in the axial direction.
Respectively be provided with circular groove 10a (see figure 5) on the side face of the said first spacer ring 10-1 spacer ring and the second spacer ring 10-2, the trench bottom of circular groove 10a is evenly distributed with oilhole 10a-1, respectively is provided with oil hole 1a on the cylinder of said upper mounting plate 1-1 and lower platform 1-2.The grease that is injected by last oil hole 1a gets into the circular groove 10a of spacer ring, gets in tapered roller bearing through each oilhole 10a-1.
The said periphery that goes up the place, axis hole aperture of hinge bearing cap shim 4 and be in locating bush 9-1 is provided with the first oil sealing 11-1; The axis hole aperture of said last hinge bearing seat 5 is located and is in the periphery of locating bush 9-2 to be provided with the second oil sealing 11-2; Place, the axis hole aperture of said down hinge bearing seat 15 and the periphery that is in down hinge 13 are provided with the 3rd oil sealing 11-3, and the place, axis hole aperture of said down hinge bearing cap shim 14 and the periphery that is in down hinge 13 are provided with the 4th oil sealing 11-4.
Said down hinge bearing seat 15 is made up of main body 15-1 and oil seal seat 15-2, and the top of main body 15-1 axis hole is stepped appearance, and oil seal seat 15-2 is a T shape, and oil seal seat 15-2 just in time is embedded in the step shape part on main body 15-1 axis hole top, is fixing with the screw handle again.The axis hole of oil seal seat 15-2 cooperates with down hinge 13, and said the 3rd oil sealing 11-3 is among the oil seal seat 15-2.Oil seal seat the machine up that has made things convenient for the front vehicle frame axis hole is set.
Be provided with the first bearing cap shim 8-1 between said cover plate 7 and the upper plate 2-1, be provided with the second bearing cap shim 8-2 between last hinge bearing cap shim 4 and the upper mounting plate 1-1, be provided with the 3rd bearing cap shim 8-3 between said lower platform 1-2 and the down hinge bearing cap shim.By the flat gap of filling up of bearing cap shim.
Back-up ring 12 (see figure 6)s that are in below the hinge 6 are arranged with bolt in the bottom surface of lower roof plate 2-2.Prevent that pin joint axle 6 from coming off because of the bolted connection that connects upper cover plate loses efficacy downwards.
Claims (7)
1. construction machinery and equipment vehicle frame articulated mounting; Comprise front vehicle frame (1) and back vehicle frame (2); It is characterized in that: front vehicle frame (1) has upper mounting plate (1-1), lower platform (1-2) and is fixed on two A-pillars (1-3) between the upper and lower platform; Back vehicle frame (2) has upper plate (2-1), lower roof plate (2-2), upper plate (2-3), lower shoe (2-4) and two rear columns (2-5); Upper and lower top board (2-1,2-2) is fixed on the top of two rear columns (2-5); Upper and lower base plate (2-3,2-4) is fixed on the bottom of two rear columns (2-5); The upper mounting plate (1-1) of said front vehicle frame (1) is inserted between the upper and lower top board (2-1,2-2) of back vehicle frame (2), and the lower platform (1-2) of said front vehicle frame (1) is inserted between the upper and lower base plate (2-3,2-4) of back vehicle frame (2), and the end face of upper plate (2-1) is provided with cover plate (7); Be fixed with hinge bearing seat (5) on the bottom surface of upper mounting plate (1-1); Be provided with first tapered roller bearing (3-1) and second tapered roller bearing (3-2) of opposing setting in the axis hole of upper mounting plate (1-1); The outer ring of second tapered roller bearing (3-2) is pressed in the reaming bottom (5a) on the axis hole top of hinge bearing seat (5); Be connected with hinge bearing cap shim (4) on upper mounting plate (1-1) end face; Last hinge bearing cap shim (4) is pressed on the outer ring of first tapered roller bearing (3-1) through the reaming bottom (4a) of axis hole bottom; Be provided with the last locating bush (9-1) that is stuck between cover plate (7) and first tapered roller bearing (3-1) inner ring in the axis hole of the axis hole of upper plate (2-1) and last hinge bearing cap shim (4), be provided with the inner ring that is stuck in second tapered roller bearing (3-2) and the following locating bush (9-2) between the lower roof plate (2-2) in the axis hole of last hinge bearing seat (5); In the axis hole of lower roof plate (2-2), following locating bush (9-2), second tapered roller bearing (3-2), first tapered roller bearing (3-1) and last locating bush (9-1), be provided with hinge (6), the upper end of last hinge (6) is connected with cover plate (7); Be fixed with down hinge bearing seat (15) on the end face of lower platform (1-2); Be provided with the 3rd tapered roller bearing (3-3) and the 4th tapered roller bearing (3-4) of opposing setting in the axis hole of lower platform (1-2); Down hinge bearing seat (15) is pressed on the outer ring of the 3rd tapered roller bearing (3-3) through the reaming bottom (15a) of axis hole bottom; Lower platform (1-2) is connected with down hinge bearing cap shim (14) on the bottom surface, and the outer ring of the 4th tapered roller bearing (3-4) is pressed on the reaming bottom (14a) on axis hole top of down hinge bearing cap shim (14); In the axis hole of upper plate (2-3), down hinge bearing seat (15), the 3rd tapered roller bearing (3-3), the 4th tapered roller bearing (3-4), down hinge bearing cap shim (14) and lower shoe (2-4), be provided with down hinge (13); Down hinge (13) is arranged on the position of upper plate (2-3) axis hole and is fixed with Upper shaft sleeve (16-1); Be arranged on the position of lower shoe (2-4) axis hole and be fixed with Lower shaft sleeve (16-2), the upper end of down hinge (13) is connected with upper plate (2-3).
2. construction machinery and equipment vehicle frame articulated mounting according to claim 1; It is characterized in that: be provided with first spacer ring (10-1) between the outer ring of the outer ring of first tapered roller bearing (3-1) and second tapered roller bearing (3-2), be provided with second spacer ring (10-2) between the outer ring of the outer ring of the 3rd tapered roller bearing (3-3) and the 4th tapered roller bearing (3-4).
3. construction machinery and equipment vehicle frame articulated mounting according to claim 2; It is characterized in that: be equipped with circular groove (10a) on the side face of said first spacer ring (10-1) and second spacer ring (10-2); The trench bottom of circular groove (10a) is evenly distributed with oilhole (10a-1); Respectively be provided with oil hole (1a) on the cylinder of said upper mounting plate (1-1) and lower platform (1-2), the circular groove (10a) on oil hole (1a) and the spacer ring communicates.
4. construction machinery and equipment vehicle frame articulated mounting according to claim 1; It is characterized in that: the said periphery that goes up the place, axis hole aperture of hinge bearing cap shim (4) and be in locating bush (9-1) is provided with first oil sealing (11-1); The axis hole aperture of said last hinge bearing seat (5) is located and is in the periphery of locating bush (9-2) to be provided with second oil sealing (11-2); Place, the axis hole aperture of said down hinge bearing seat (15) and the periphery that is in down hinge (13) are provided with the 3rd oil sealing (11-3), and the place, axis hole aperture of said down hinge bearing cap shim (14) and the periphery that is in down hinge (13) are provided with the 4th oil sealing (11-4).
5. construction machinery and equipment vehicle frame articulated mounting according to claim 4; It is characterized in that: said down hinge bearing seat (15) is made up of main body (15-1) and oil seal seat (15-2); For the oil seal seat (15-2) of T shape is in the step shape part on main body (15-1) axis hole top; The axis hole of oil seal seat (15-2) cooperates with down hinge (13), and said the 3rd oil sealing (11-3) is on the oil seal seat (15-2).
6. construction machinery and equipment vehicle frame articulated mounting according to claim 1; It is characterized in that: be provided with first bearing cap shim (8-1) between said cover plate (7) and the upper plate (2-1); Be provided with second bearing cap shim (8-2) between last hinge bearing cap shim (4) and the upper mounting plate (1-1), be provided with the 3rd bearing cap shim (8-3) between said lower platform (1-2) and the down hinge bearing cap shim (14).
7. construction machinery and equipment vehicle frame articulated mounting according to claim 1 is characterized in that: there is the back-up ring (12) that is in hinge (6) below the bottom surface at lower roof plate (2-2) with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220041253XU CN202463928U (en) | 2012-02-09 | 2012-02-09 | Frame hinging device for engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220041253XU CN202463928U (en) | 2012-02-09 | 2012-02-09 | Frame hinging device for engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463928U true CN202463928U (en) | 2012-10-03 |
Family
ID=46912113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220041253XU Expired - Fee Related CN202463928U (en) | 2012-02-09 | 2012-02-09 | Frame hinging device for engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573827A (en) * | 2013-11-08 | 2014-02-12 | 无锡威孚精密机械制造有限责任公司 | Needle roller lantern ring of hub reduction gear |
| CN106192684A (en) * | 2015-04-30 | 2016-12-07 | 国机重工集团常林有限公司 | Road roller vehicle frame hinging structure |
| CN107258155A (en) * | 2017-06-16 | 2017-10-20 | 东北大学 | A kind of modularization fertilizer applicator for being adapted to mountain and hill work |
-
2012
- 2012-02-09 CN CN201220041253XU patent/CN202463928U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573827A (en) * | 2013-11-08 | 2014-02-12 | 无锡威孚精密机械制造有限责任公司 | Needle roller lantern ring of hub reduction gear |
| CN106192684A (en) * | 2015-04-30 | 2016-12-07 | 国机重工集团常林有限公司 | Road roller vehicle frame hinging structure |
| CN107258155A (en) * | 2017-06-16 | 2017-10-20 | 东北大学 | A kind of modularization fertilizer applicator for being adapted to mountain and hill work |
| CN107258155B (en) * | 2017-06-16 | 2019-08-09 | 东北大学 | A kind of modularization fertilizer applicator being adapted to mountain and hill work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 213136 No. 36 middle Huashan Road, Xinbei District, Jiangsu, Changzhou Patentee after: Changlin Co., Ltd. Address before: 213002 No. 10 Chang Linzhu Road, bell tower area, Jiangsu, Changzhou Patentee before: Changlin Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 213022 No. 36 middle Huashan Road, Xinbei District, Jiangsu, Changzhou Patentee after: China machinery heavy industry group Chang Linzhu Co., Ltd. Address before: 213136 No. 36 middle Huashan Road, Xinbei District, Jiangsu, Changzhou Patentee before: Changlin Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |