CN202243776U - Adjustable mixed-flow assembly trolley for longitudinal beam of mixed-flow general assembly line of truck chassis - Google Patents
Adjustable mixed-flow assembly trolley for longitudinal beam of mixed-flow general assembly line of truck chassis Download PDFInfo
- Publication number
- CN202243776U CN202243776U CN2009200859344U CN200920085934U CN202243776U CN 202243776 U CN202243776 U CN 202243776U CN 2009200859344 U CN2009200859344 U CN 2009200859344U CN 200920085934 U CN200920085934 U CN 200920085934U CN 202243776 U CN202243776 U CN 202243776U
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- China
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- longeron
- chassis
- adjustable
- mixed flow
- supporting leg
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Abstract
The utility model provides a mixed flow assembly platform truck with adjustable truck chassis mixed flow assembly line longeron, including the platform truck frame, the gyro wheel of platform truck frame lower part, the longeron supporting leg about platform truck frame upper portion, the longeron supporting shoe on longeron supporting leg upper portion, the front and back axle at longeron supporting leg middle part supports the rail, the platform truck push rod, longeron limit stop with adjustable installation on the longeron supporting shoe, there is adjusting block in longeron limit stop's lower part with adjustable, adjusting block installs in the spout on longeron supporting shoe upper portion, the lateral wall of spout has the locking hole, there are a plurality of locating holes on the lateral wall that corresponds the locking hole on the adjusting block, the locker is installed on the longeron supporting shoe, the. The position of the adjustable longitudinal beam limit stop block is adjusted to meet the width requirement between the two longitudinal beams, and front and rear axle support sliding blocks matched with the support rails are installed on the front and rear axle support rails. The front axle and the rear axle of different vehicle types are supported by adjusting the front axle and the rear axle supporting slide blocks.
Description
Technical field
The utility model relates to the adjustable mixed flow assembling of a kind of truck chassis mixed flow general assembly line longeron chassis; Be used in enormous quantities, the production operation of many kinds mixed flow on 0.5-5 ton light truck chassis, for realizing that on production-lines in enormous quantities many kinds mixed flow provides assurance.
Background technology
At present; On the truck chassis general assembly line; According to size in batches, the specification of product, the concrete layout of production scene etc. various forms are arranged, common non-power ground rail formula is arranged, power ground rail horizontal cyclic is towed, power ground rail melt pit is circulating, the carrier bar melt pit is circulating, plate chain dynamical type and push away chain dynamical type etc.The circulating load owing to the chassis of carrier bar melt pit, operative employee etc. are all carried by equipment, so energy consumption is big, breakdown of equipment is high, reduce gradually; The trail-type characteristics of power ground rail horizontal cyclic are that fitting line is the plane annular layout, save plant area, but logistics are not smooth; The circulating employing of power ground rail melt pit ground straight line layout, melt pit circulation, line length; The workshop is long; Logistics is smooth and easy, and chassis load, people's weight etc. are carried by ground rail, and tractive force only need overcome the horizontal rolling friction force; So can adjust the operating speed of line body according to condition of different, be particularly suitable for Detroit automation in enormous quantities.
My company's fitting line adopts power ground rail melt pit circulating, produces 3 tons of trucies, 60,000 of yearlys output; The plate chain is the circulation of enclosed melt pit; Driving station is retarder of a variable-frequency motor band, 230 meters of total lengths, 110 meters of line lengths; Join 200 chassis on the line and walk, accomplish conveying operation vehicle frame and chassis thereof with line.And 200 chassis can only accomplishing 3 tons of car erecting works change the adjustable chassis that can accomplish the 0.5-5 ton into.
Summary of the invention
The purpose of the utility model is can only be fit to 3 tons of car assemblings, can not satisfy the shortcoming that many kinds mixed flow is produced in order to overcome former chassis; Solve the gordian technique difficult problem that any mixed flow of 0.5-5 ton truck chassis produces and the adjustable mixed flow assembling of design-calculated truck chassis mixed flow general assembly line longeron chassis is accomplished the erecting work from the vehicle frame to the chassis.
The technical scheme of the utility model: the adjustable mixed flow assembling of the truck chassis mixed flow general assembly line longeron of the utility model chassis comprises the roller of chassis framework, chassis framework bottom, the left-right longeron supporting leg of chassis framework upper, the longeron back-up block on longeron supporting leg top, front and back bridge supporting rail, the chassis push rod at longeron supporting leg middle part; Adjustable longeron positive stop is installed on the longeron back-up block; Adjusting slider is arranged at the bottom of adjustable longeron positive stop; Adjusting slider is installed in the chute on longeron back-up block top; The sidewall of chute has locking hole; A plurality of knock holees are arranged on the sidewall of corresponding locking hole on the adjusting slider, and locker is installed on the longeron back-up block, and the locking lever of locker penetrates one of locking hole and a plurality of knock holees.
The adjustable mixed flow assembling of described truck chassis mixed flow general assembly line longeron chassis is installed the front and back bridge support slipper with the supporting rail coupling on the bridge supporting rail of front and back.
The advantage of the utility model:
1, the dead limiting stopper that the chassis longeron is supported changes the limiting stopper alive that can regulate into;
2, regulating mechanism is simple, reliable, unpowered, freedom from repairs;
3, whenever change a kind, each chassis control duration only needs several seconds; Change whole 200 chassis and on sliver, can accomplish the moment completion;
The utility model carries out analytic statistics according to the width of the different length of vehicle frame, width, chassis side rail, has found out the variation range and the rule of product process, and knock hole is set; Make the easy to adjust, quick, safe, reliable of 200 chassis, on production-lines in enormous quantities, realized the mixed flow operation; Chassis is changed not quite when increasing mechanism, has satisfied the crossing ability of chassis; The chassis of the utility model, can support the different left-right longerons of different vehicle frames not before the mount tyre at vehicle frame, spacing; After vehicle frame has been adorned tire and has been carried out chassis upset, can the different forward and backward bridge on different chassis be supported, spacing; Chassis has advantages such as safety, regulating mechanism are simply unpowered, freedom from repairs.This technological successful Application is that pipelining in enormous quantities realizes many kinds, mixed flow is produced provides assurance technically.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the scheme drawing that Fig. 2 longeron supporting leg falls down.
Fig. 4 is the structural representation of longeron positive stop 7 and bottom adjusting slider 7a.
Fig. 5 is that the longitudinal sectional view of longeron positive stop 7 is the A-A sectional structure scheme drawing of Fig. 1.
Fig. 6 is the scheme drawing that the longeron supporting leg falls down the front and back bridge is supported.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3: the adjustable mixed flow assembling of the truck chassis mixed flow general assembly line longeron of the utility model chassis comprises roller 2 (4), the left-right longeron supporting leg 3 of chassis framework upper, the longeron back-up block 4 on longeron supporting leg 3 tops, the front and back bridge supporting rail 5 at longeron supporting leg 3 middle parts, the chassis push rod 6 of chassis framework 1, chassis framework bottom.The utility model is installed adjustable longeron positive stop 7 on longeron back-up block 4, the front and back bridge support slipper 8 with the supporting rail coupling is installed on front and back bridge supporting rail 5.
Like Fig. 4, Fig. 5: the utility model is installed adjustable longeron positive stop 7 on longeron back-up block 4; Adjusting slider 7a is arranged at the bottom of adjustable longeron positive stop 7; Adjusting slider 7a is installed in the chute 4a on longeron back-up block 4 tops; The sidewall of chute 4a has locking hole 4b, on the sidewall of the last corresponding locking hole 4b of adjusting slider 7a a plurality of knock hole 7b is arranged, and locker 9 is fixed on the longeron back-up block 4 through screw 9b.The locking lever 9a of locker 9 penetrates one of locking hole 4b and a plurality of knock hole 7b.Slide in chute 4a through adjusting slider 7a, select different knock hole 7b for use,, reach the purpose of the distance that adjustment two longerons only see to the position of adjustment longeron positive stop 7.
During adjustment, the locking lever 9a of locker 9 is pulled out,, regulate the position of longeron positive stop 7, then locking lever is inserted in the cooresponding knock hole 7b, the locker location that resets according to the longeron width of different automobile types.
Fig. 6 is the scheme drawing that the longeron supporting leg falls down the front and back bridge is supported:
Like figure: the roller 2 (4) of chassis framework 1, chassis framework bottom, the left-right longeron supporting leg 3 of chassis framework upper, the swallowtail-shaped slide 3a on longeron supporting leg 3, the front and back bridge supporting rail 5 at longeron supporting leg 3 middle parts, front and back bridge supporting rail 5 are hinged with supporting rail slide block 5a, supporting rail slide block 5a matees with swallowtail-shaped slide 3a; Can be in swallowtail-shaped slide 3a slidably; The front and back bridge support slipper 8 that matees with supporting rail is installed on front and back bridge supporting rail 5, and front and back bridge support slipper 8 can slide on front and back bridge supporting rail 5.
Working process:
Chassis constitutes one unit by two of front and back; The chassis longeron supporting leg 3 of this moment is in vertical state; Two longerons (vehicle frame) that support a chassis carry out erecting work, in case after chassis lower part (front and back bridge etc.) is loaded onto, overturn in the chassis; Mounted engine, tire etc. again, the off line up to the chassis.
Chassis longeron supporting leg 3 was fallen, can support the front and back bridge, the supporting rail slide block 5a of front and back bridge supporting rail 5 can slide in the swallowtail-shaped slide 3a on the longeron supporting leg 3, the distance before and after the adjustment between the bridge; Bridge support slipper 8 before and after the adjustment, the variation of bridge width before and after can adapting to, the bridge erecting work is accomplished up to front and back; The chassis off line; The starting point that chassis is got back to fitting line from underground delivery track, simultaneously, chassis is under the effect of self gravitation; Longeron supporting leg 3 automatically reverts to original vertical state, carries out the erecting work of next round.
These chassis characteristics are following:
1, for the support of chassis member; Can be through the distance of two chassis before and after regulating; The adjustment to different automobile types longeron length is realized in the position of longeron supporting leg 3 promptly, through being adjusted at the position of the adjustable longeron positive stop 7 on the longeron back-up block 4, satisfies the width requirement between two longerons; Through bridge support slipper before and after the adjustment, realize support to bridge before and after the different automobile types.
2, change the chassis vehicle, need only line on the operative employee regulate with line, need not stop line, just need not wait for and can realize mixed flow operation at any time, and simple to operate, do not need instrument and the training of carrying out complicacy, at a glance can.
3, chassis moves with line, does not need manpower to have bad luck.
Claims (2)
1. the adjustable mixed flow of truck chassis mixed flow general assembly line longeron is assembled chassis; Comprise the roller (2) of chassis framework (1), chassis framework bottom, the left-right longeron supporting leg (3) of chassis framework upper, the longeron back-up block (4) on longeron supporting leg (3) top, front and back bridge supporting rails (5), the chassis push rod (6) at longeron supporting leg (3) middle part; It is characterized in that: go up at longeron back-up block (4) adjustable longeron positive stop (7) is installed; Adjusting slider (7a) is arranged at the bottom of adjustable longeron positive stop (7); Adjusting slider (7a) is installed in the chute (4a) on longeron back-up block (4) top; The sidewall of chute (4a) has locking hole (4b); On the sidewall of the last corresponding locking hole (4b) of adjusting slider (7a) a plurality of knock holees (7b) are arranged, locker (9) is installed on the longeron back-up block (4), and the locking lever (9a) of locker (9) penetrates one of locking hole (4b) and a plurality of knock hole (7b).
2. the adjustable mixed flow assembling of truck chassis mixed flow general assembly line longeron according to claim 1 chassis, it is characterized in that: front and back bridge supporting rails (5) are gone up the front and back bridge support slippers of installing with the supporting rail coupling (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200859344U CN202243776U (en) | 2009-05-22 | 2009-05-22 | Adjustable mixed-flow assembly trolley for longitudinal beam of mixed-flow general assembly line of truck chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200859344U CN202243776U (en) | 2009-05-22 | 2009-05-22 | Adjustable mixed-flow assembly trolley for longitudinal beam of mixed-flow general assembly line of truck chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243776U true CN202243776U (en) | 2012-05-30 |
Family
ID=46105062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200859344U Expired - Fee Related CN202243776U (en) | 2009-05-22 | 2009-05-22 | Adjustable mixed-flow assembly trolley for longitudinal beam of mixed-flow general assembly line of truck chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922250A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Grabbing mechanism of diaphragm plate assembler |
| CN105501332A (en) * | 2015-12-11 | 2016-04-20 | 东风设计研究院有限公司 | Frame assembly line trolley with adjustable width dimension |
-
2009
- 2009-05-22 CN CN2009200859344U patent/CN202243776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922250A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Grabbing mechanism of diaphragm plate assembler |
| CN105501332A (en) * | 2015-12-11 | 2016-04-20 | 东风设计研究院有限公司 | Frame assembly line trolley with adjustable width dimension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140522 |