CN204823184U - Retinue fast return device that vehicle chassis is unpowered - Google Patents
Retinue fast return device that vehicle chassis is unpowered Download PDFInfo
- Publication number
- CN204823184U CN204823184U CN201520455769.2U CN201520455769U CN204823184U CN 204823184 U CN204823184 U CN 204823184U CN 201520455769 U CN201520455769 U CN 201520455769U CN 204823184 U CN204823184 U CN 204823184U
- Authority
- CN
- China
- Prior art keywords
- retinue
- friction wheel
- erecting frame
- unpowered
- return device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model belongs to the technical field of the automotive production technique and specifically relates to a retinue fast return device that vehicle chassis is unpowered, including the motor mounts frame of mutual fastening connection and friction pulley mounting bracket, the last motor of installing of motor mounts frame is fixed with the bearing frame on the friction pulley mounting bracket, and the bearing frame upper support has the pivot, installs the friction drive wheel in the pivot, and the output of motor is connected with the pivot through the shaft coupling, and the bearing frame top is equipped with friction pulley mounting bracket roof, and friction pulley mounting bracket roof surface outer end is fixed with the roating seat, on the round pin axle rotates and locates the roating seat, the fixing base rotation connect in sell epaxial. This return mechanism simple structure can play the effect that compresses tightly the friction drive wheel when returning.
Description
Technical field
The utility model relates to Trend of Auto Manufacturing Technologies field, specifically a kind of car chassis unpowered retinue fast return device.
Background technology
The pallet prying body of fully loaded chassis system by transportation rolling-bed start to enter attach together on the dance roller bed of station, by registration device, prying body is positioned.Now, aerial suspender carries the position to the rear, top that vehicle body has been delivered to prying body, bay-lift starts to rise, and the bearing pin on retinue column also starts to start to stretch out under the effect of cylinder, snaps in the crescent of suspender, suspender drives pallet prying body and the retinue of retinue column thus, simultaneously the lower beam of cylinder drives the pull bar of return mechanism up to carry, and return mechanism is carried after action completes, and friction wheel de-orbits beam, retinue column just runs out of steam, and drives advanced in unison completely by aerial suspender.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of car chassis unpowered retinue fast return device, and this return mechanism structure is simple, can play the effect of pressing friction drive wheel when returning.
According to the technical solution of the utility model: a kind of car chassis is unpowered retinue fast return device, it is characterized in that: comprise the motor mounting rack and friction wheel erecting frame that are mutually fastenedly connected, motor mounting rack is provided with motor, friction wheel erecting frame is fixed with bearing seat, bearing seat is supported with rotating shaft, rotating shaft is provided with friction driving roller, the mouth of motor is connected with rotating shaft by coupler, bearing seat top is provided with friction wheel erecting frame top board, friction wheel erecting frame top board surface outer end is fixed with rotary seat, bearing pin rotates to be located on rotary seat, permanent seat is rotationally connected with on described bearing pin, permanent seat top is fastenedly connected fixed support, friction wheel erecting frame top board surface the inner is provided with pull bar, friction wheel erecting frame top board surface, retracing spring is provided with corresponding between pull bar and rotary seat, retracing spring upper end is connected with fixed support bottom surface, lower end is connected with friction wheel erecting frame top board surface.
As further improvement of the utility model, between described bearing pin and permanent seat, be provided with axle sleeve.
As further improvement of the utility model, described pin shaft end circumferential surface is provided with groove, and bearing pin axial limiting is fixed on rotary seat by clamp.
As further improvement of the utility model, described retracing spring top is connected with fixed support by adjusting bolt.
As further improvement of the utility model, described fixed support is operationally fastenedly connected with retinue column riser.
As further improvement of the utility model, described friction wheel erecting frame top board is provided with gap slot, and pull bar lower end is installed in described gap slot.
Technique effect of the present utility model is: the utility model product structure is simple, rationally, and by being difficult to for like product in prior art realize, the unpowered advance of retinue device and fast return are to the problem of initial position.The utility model product has unpowered accompanying function, and friction-driven effectively compresses track girder when returning simultaneously, thus realizes the function of fast return.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 be in Fig. 1 A-A to cutaway view.
Fig. 4 be in Fig. 2 B-B to cutaway view.
Fig. 5 is three-dimensional view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
In Fig. 1 ~ 5, comprise motor 1, coupler 2, friction driving roller 3, bearing seat 4, adjusting bolt 5, fixed support 6, retracing spring 7, bearing pin 8, clamp 9, motor mounting rack 10, friction wheel erecting frame 11, rotary seat 12, permanent seat 13, axle sleeve 14, friction wheel erecting frame top board 15, rotating shaft 16, pull bar 17, gap slot 18 etc.
As shown in Fig. 1 ~ 5, the utility model is a kind of car chassis unpowered retinue fast return device, comprise the motor mounting rack 10 and friction wheel erecting frame 11 that are mutually fastenedly connected, motor mounting rack 10 is provided with motor 1, friction wheel erecting frame 11 is fixed with bearing seat 4, bearing seat 4 is supported with rotating shaft 16, rotating shaft 16 is provided with friction driving roller 3, the mouth of motor 1 is connected with rotating shaft 16 by coupler 2, bearing seat 4 top is provided with friction wheel erecting frame top board 15, the surperficial outer end of friction wheel erecting frame top board 15 is fixed with rotary seat 12, bearing pin 8 rotates to be located on rotary seat 12, permanent seat 13 is rotationally connected with on described bearing pin 8, permanent seat 13 top is fastenedly connected fixed support 6, the surperficial the inner of friction wheel erecting frame top board 15 is provided with pull bar 17, friction wheel erecting frame top board 15 surface, retracing spring 7 is provided with corresponding between pull bar 17 and rotary seat 12, retracing spring 7 upper end is connected with fixed support 6 bottom surface, lower end is connected with friction wheel erecting frame top board 15 surface.
Be provided with axle sleeve 14 between bearing pin 8 and permanent seat 13, described bearing pin 8 axle head circumferential surface is provided with groove, and bearing pin 8 axial limiting is fixed on rotary seat 12 by clamp 9; Described retracing spring 7 top is connected with fixed support 6 by adjusting bolt 5; Described fixed support 6 is operationally fastenedly connected with retinue column riser; Friction wheel erecting frame top board 15 is provided with gap slot 18, and pull bar 17 lower end is installed in described gap slot 18.
Working process of the present utility model is as follows: the utility model product operationally, fixed support 6 is installed on the riser of retinue column, pull bar 17 is connected with the piston rod of external cylinder, when friction driving roller 3 is separated with track girder by needs, cylinder action drives pull bar 17 up, pull bar 17 drives friction wheel erecting frame 11 and motor mounting rack 10 upwards to rotate for the center of circle with bearing pin 8, now retracing spring 7 gradually reduces, friction driving roller 3 is up throws off with track girder, namely completes the unpowered of retinue column.
Treat that pull bar 17 is declined by cylinder, under the effect of retracing spring 7, friction wheel erecting frame 11 sets back, and friction wheel is close to track girder, provides friction wheel to the positive pressure of track girder by retracing spring 7; Motor drives, and can complete the fast return of retinue column.
Claims (6)
1. a car chassis unpowered retinue fast return device, it is characterized in that: comprise the motor mounting rack (10) and friction wheel erecting frame (11) that are mutually fastenedly connected, motor mounting rack (10) is provided with motor (1), friction wheel erecting frame (11) is fixed with bearing seat (4), bearing seat (4) is supported with rotating shaft (16), rotating shaft (16) is provided with friction driving roller (3), the mouth of motor (1) is connected with rotating shaft (16) by coupler (2), bearing seat (4) top is provided with friction wheel erecting frame top board (15), friction wheel erecting frame top board (15) surperficial outer end is fixed with rotary seat (12), bearing pin (8) rotates to be located on rotary seat (12), permanent seat (13) is rotationally connected with on described bearing pin (8), permanent seat (13) top is fastenedly connected fixed support (6), friction wheel erecting frame top board (15) surperficial the inner is provided with pull bar (17), friction wheel erecting frame top board (15) surface, retracing spring (7) is provided with corresponding between pull bar (17) and rotary seat (12), retracing spring (7) upper end is connected with fixed support (6) bottom surface, lower end is connected with friction wheel erecting frame top board (15) surface.
2. according to car chassis according to claim 1 unpowered retinue fast return device, it is characterized in that: between described bearing pin (8) and permanent seat (13), be provided with axle sleeve (14).
3. according to car chassis according to claim 1 unpowered retinue fast return device, it is characterized in that: described bearing pin (8) axle head circumferential surface is provided with groove, bearing pin (8) axial limiting is fixed on rotary seat (12) by clamp (9).
4. according to car chassis according to claim 1 unpowered retinue fast return device, it is characterized in that: described retracing spring (7) top is connected with fixed support (6) by adjusting bolt (5).
5. according to car chassis according to claim 1 unpowered retinue fast return device, it is characterized in that: described fixed support (6) is operationally fastenedly connected with retinue column riser.
6. according to car chassis according to claim 1 unpowered retinue fast return device, it is characterized in that: described friction wheel erecting frame top board (15) is provided with gap slot (18), and pull bar (17) lower end is installed in described gap slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455769.2U CN204823184U (en) | 2015-06-29 | 2015-06-29 | Retinue fast return device that vehicle chassis is unpowered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455769.2U CN204823184U (en) | 2015-06-29 | 2015-06-29 | Retinue fast return device that vehicle chassis is unpowered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823184U true CN204823184U (en) | 2015-12-02 |
Family
ID=54680808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455769.2U Active CN204823184U (en) | 2015-06-29 | 2015-06-29 | Retinue fast return device that vehicle chassis is unpowered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673024A (en) * | 2017-10-26 | 2018-02-09 | 中国汽车工业工程有限公司 | A kind of conveyer friction-driven synchronous walking mechanism |
| CN113319281A (en) * | 2021-04-28 | 2021-08-31 | 龚海军 | Powder metallurgy process of high-heat-dissipation type shaft sleeve |
-
2015
- 2015-06-29 CN CN201520455769.2U patent/CN204823184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673024A (en) * | 2017-10-26 | 2018-02-09 | 中国汽车工业工程有限公司 | A kind of conveyer friction-driven synchronous walking mechanism |
| CN113319281A (en) * | 2021-04-28 | 2021-08-31 | 龚海军 | Powder metallurgy process of high-heat-dissipation type shaft sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202344522U (en) | Trolley special for assembling crane wheel group | |
| CN204823184U (en) | Retinue fast return device that vehicle chassis is unpowered | |
| CN201012713Y (en) | Car door line assembling trolley | |
| CN204641857U (en) | Many drivings electric children vehicle rocking equipment | |
| PL1623850T3 (en) | Machine for fitting and removing vehicle wheel tires | |
| CN201580461U (en) | Anchor drill uneven ground self-adaptation crawler chassis | |
| CN105882832B (en) | A kind of electric children vehicle front drive device | |
| CN203581039U (en) | Small wheel brake device | |
| CN203996672U (en) | Folding stand | |
| CN201087010Y (en) | Automatic locking mechanism of sled body | |
| CN106080033B (en) | The method that pressure wheel is matched | |
| CN108655914A (en) | A kind of automobile metal plate work paint-spray robot | |
| CN104249904B (en) | For carrying the narrow conveying roller bed of slide plate | |
| CN103662679B (en) | Eccentric turntable | |
| CN203854724U (en) | Transfer trolley | |
| CN112549874A (en) | Hub tire mounting device for automobile repair | |
| CN203975817U (en) | A kind of sled feedway of unpowered clamping | |
| CN204895623U (en) | Spare tyre riser subassembly | |
| CN201988492U (en) | Glue dispenser for smearing on magnetic ring of bonding rotor of automobile steering system | |
| CN204093687U (en) | A kind of windshield gluing and erecting device | |
| CN103894465A (en) | Wrapping press fit mechanism for automobile plate | |
| CN204240551U (en) | Vehicular air conditioner air outlet is from movable pendulum leaf device | |
| CN202624360U (en) | Steering knuckle applicable to automotive chassis system | |
| CN204805297U (en) | Soil box test bench test wheel transmission shaft assembly | |
| CN103640559A (en) | Single-tire hydraulic disc front axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |