CN207875733U - Trolley driving running gear - Google Patents
Trolley driving running gear Download PDFInfo
- Publication number
- CN207875733U CN207875733U CN201820257266.8U CN201820257266U CN207875733U CN 207875733 U CN207875733 U CN 207875733U CN 201820257266 U CN201820257266 U CN 201820257266U CN 207875733 U CN207875733 U CN 207875733U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- runing rest
- drive
- pinion
- external toothing
- 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.)
- Expired - Fee Related
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- 230000003139 buffering effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of trolley driving running gears,It is characterized by comprising prelocalization framves,Locating rack afterwards,Runing rest,Pivoting support with external toothing,Electric rotating machine,Driver pinion,Driven pinion,Drive traveling wheel,Drive shaft,Drive wheel bracket,Movable motor and bearing block,The runing rest front end is fixedly connected with the vehicle body,Rear end is fixedly connected with the vehicle body,The runing rest center is fixedly connected with the pivoting support external toothing upper end with external toothing,The pivoting support inner ring lower end with external toothing is fixedly connected with drive wheel bracket,The drive wheel bracket lower end is connect with bearing block,Described drive shaft one end is fixedly connected with the bearing seat through bearing,The other end is fixedly connected with driving traveling wheel,The drive shaft drives through movable motor,The utility model has structure novel,Turning radius is small,Running space is small,Stability is high,It walks the advantages that flexible.
Description
Technical field
The utility model is related to workpiece handling technical field of vehicle, specifically a kind of trolley driving running gear.
Background technology
Currently, when big machinery part is carried, worker is usually carried using trolley, existing trolley be typically by
Vehicle frame and the four rolling of vehicle frame lower end are constituted, the steering of this trolley and driving generally use two ways.One is
Trolley driving is drawn or is pushed and pulled by extrinsic motive, and all traveling wheels are all universal wheels or at least two wheel of front is universal wheel.
The running orbit of this trolley is determined by guide rail, and trolley is turned to makes trolley adjust orientation by directive wheel, and universal wheel is adaptive
Trolley is set to realize turning after should turning.This mode steering structure is simple, easy to manufacture, but this mode requires trolley must be according to
Abundant driving power is provided by external drive chain or driving station, and is needed all high in ground laying levelness and finish
The walking track of wheel is to ensure that four universal wheels do not become " eight " word and cause trolley that cannot walk.Therefore this assembly side
Although formula trolley is at low cost, conveying equipment complicated integral structure is assembled, construction cost and difficulty are all very high.
Another kind assembly trolley is driven by self power, and the trailing wheel of general this trolley is driven with motor, and front-wheel is then
Universal wheel.The steering of this trolley is by the Serve Motor Control of driving wheel, the inside and outside driving of program control when trolley needs turning
The speed discrepancy of motor realizes turning.The substantive deficiency of this structure is：When since workshop operation space is limited, this trolley
In turning, turning radius is big, and spatial area great talent is walking to open, therefore, impracticable in production and processing workshop.
Invention content
Utility model aims to solve the deficiencies in the prior art, provide that a kind of structure novel, turning radius be small, fortune
Row space is small, stability is high, walking flexible trolley driving running gear.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of trolley driving running gear, it is characterised in that outer including prelocalization frame, rear locating rack, runing rest, band
Pivoting support, electric rotating machine, driver pinion, driven pinion, driving traveling wheel, drive shaft, drive wheel bracket, the row of gear ring
Motor and bearing block are walked, the premenstrual locating rack in runing rest front end is fixedly connected with the vehicle body, rear end locating rack and car body after
It is fixedly connected, the runing rest center is fixedly connected with the pivoting support external toothing upper end with external toothing, the band external toothing
Pivoting support inner ring lower end be fixedly connected with drive wheel bracket, the drive wheel bracket lower end is fixedly connected with the bearing seat, one
Side is equipped at intervals with drive pinion shaft and driven pinion axis, and described drive shaft one end is fixedly connected with the bearing seat through bearing, separately
One end is fixedly connected with driving traveling wheel, and the drive shaft drives through movable motor, the drive pinion shaft and driven small tooth
Wheel shaft is fixedly connected through small bearing with drive wheel bracket respectively, the drive pinion shaft lower end and is fixed in drive wheel bracket
Electric rotating machine be fixedly connected, upper end is fixedly connected with driver pinion, driven pinion axis upper end and driven pinion
It being fixedly connected, the driver pinion and driven pinion are meshed with the external toothing of the pivoting support with external toothing respectively, with
Reach by control electric rotating machine and movable motor action, and then with motor vehicles bodies keep straight on or turn, reach turning radius it is small, operation
The small effect in space.
The utility model can be equipped with weight buffer unit between the runing rest and car body comprising buffer spring, limit
Position block, locking nut, buffering shaft, buffering bearing are gentle to rush guiding axis, and the runing rest front end is equipped with through-hole, rear end two
Side is respectively equipped with connector sleeve, and prelocalization frame both sides are fixedly connected with the vehicle body through the link perpendicular to prelocalization frame respectively,
Prelocalization frame upper surface is equipped with buffer-oriented axis along center to both sides mirror image, and the buffer-oriented axis activity passes through rotation branch
Buffer spring is then passed through after the through-hole of frame front end, upper end is threadedly coupled with limited block and locking nut, so that buffer spring lower end
Inconsistent with runing rest, upper end is inconsistent with limited block, and the buffered bearing fixing sleeve of connector sleeve is in buffering shaft, institute
It states buffering shaft both ends to be fixedly connected with rear locating rack respectively, the rear locating rack, which is fixed through fixing bolt and nut with car body, to be connected
Connect, in favor of when car body carry large-tonnage part when, by buffer spring ease up red switch axis will bear against driving traveling wheel on
Weight is shared on the car body, has not only reached that turning radius is small, running space is small, moreover, also having ensured the stabilization of car body operation
Property.
Structure novel, turning radius is small, running space is small, stability due to using the above structure, having for the utility model
Can be high, walking is flexible the advantages that.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
The utility model is illustrated with reference to the accompanying drawings and examples.
As shown in the picture, a kind of trolley driving running gear, it is characterised in that including prelocalization frame 4, rear locating rack 5,
Runing rest 6, the pivoting support 7 with external toothing, electric rotating machine 8, driver pinion 9, driven pinion 10, driving traveling wheel
11, drive shaft 12, drive wheel bracket 13, movable motor 14 and bearing block 15, the premenstrual locating rack in 6 front end of the runing rest 4 with
Car body 1 is fixedly connected, and rear end locating rack 5 after is fixedly connected with car body 1,6 center of the runing rest and returning with external toothing
Turn 7 external toothing upper ends of bearing to be fixedly connected, the 7 inner ring lower end of pivoting support with external toothing is fixed with drive wheel bracket 13 to be connected
It connects, 13 lower end of the drive wheel bracket is fixedly connected with bearing block 15, and side is equipped at intervals with drive pinion shaft and driven small tooth
Wheel shaft, 12 one end of the drive shaft are fixedly connected through bearing with bearing block 15, and the other end is fixedly connected with driving traveling wheel 11, institute
It states drive shaft 12 to drive through movable motor 14, the drive pinion shaft and driven pinion axis are respectively through small bearing and driving wheel
Holder 13 is fixedly connected, and the drive pinion shaft lower end is fixedly connected with the electric rotating machine 8 being fixed in drive wheel bracket 13,
Upper end is fixedly connected with driver pinion 9, and driven pinion axis upper end is fixedly connected with driven pinion 10, the active
Pinion gear 9 and driven pinion 10 are meshed with the external toothing of the pivoting support 7 with external toothing respectively, are revolved with reaching by controlling
Rotating motor 8 and movable motor 14 act, and then keep straight on or turn with motor vehicles bodies 1, reach the work that turning radius is small, running space is small
With.
The utility model can be equipped with weight buffer unit between the runing rest 6 and car body 1 comprising buffer spring
19, limited block 20, locking nut 21, buffering shaft 22, buffering bearing ease up and rush guiding axis 23,6 front end of the runing rest
Equipped with through-hole, rear end both sides are respectively equipped with connector sleeve 24, and 4 both sides of prelocalization frame pass through the company perpendicular to prelocalization frame 4 respectively
It connects frame to be fixedly connected with car body 1,4 upper surface of prelocalization frame is equipped with buffer-oriented axis 23 along center to both sides mirror image, described
23 activity of buffer-oriented axis is then passed through buffer spring 19, upper end and limited block 20 and lock after the through-hole of 6 front end of runing rest
Tight nut 21 is threadedly coupled, so that 19 lower end of buffer spring and runing rest 6 are inconsistent, upper end and limited block 20 are inconsistent, institute
24 buffered bearing fixing sleeve of connector sleeve is stated in buffering shaft 22,22 both ends of buffering shaft are solid with rear locating rack 5 respectively
Fixed connection, the rear locating rack 5 are fixedly connected through fixing bolt and nut with car body 1, in favor of carrying 1 ton or more when car body
When part, by buffer spring 19 ease up red switch axis 22 will bear against driving traveling wheel 12 on weight share on car body 1, not only
Reach that turning radius is small, running space is small, moreover, also having ensured the stability of car body operation.
When the utility model is used, by the utility model be mounted on trolley vehicle frame both sides center, movable motor and
Electric rotating machine is connected through the control system on car body respectively, and large-scale workpiece to be processed is placed on the work of car body by operating personnel
After making on platform, PLC control system is driven to start by wireless controller, PLC control system instructs dos command line DOS to walk motor
Make, driving car body moves ahead, and when needing turning, PLC control system instructs electric rotating machine action, drives driver pinion along external tooth
Circle rotates in a circumferential direction, and has driven drive wheel bracket rotation, and drive wheel bracket drives driving wheel to rotate an angle, make car body with
Center is turned for the center of circle, greatly reduces turning radius, and after turning to after moving down straight trip route, electric rotating machine stops, walking electricity
Machine continues driving and moves ahead, and band motor vehicles bodies are moved to numer centre, when car body carries the part of large-tonnage, passes through buffer spring 19
The weight that gentle red switch axis 22 will bear against on driving traveling wheel 12 is shared on car body 1, has not only reached that turning radius is small, operation
Space is small, moreover, also having ensured the stability of car body operation.
Structure novel, turning radius is small, running space is small, stability due to using the above structure, having for the utility model
Can be high, walking is flexible the advantages that.
Claims (2)
1. a kind of trolley driving running gear, it is characterised in that including prelocalization frame, rear locating rack, runing rest, band external tooth
The pivoting support of circle, electric rotating machine, driver pinion, driven pinion, driving traveling wheel, drive shaft, drive wheel bracket, walking
Motor and bearing block, the premenstrual locating rack in runing rest front end are fixedly connected with the vehicle body, and rear end locating rack and car body after are solid
Fixed connection, the runing rest center be fixedly connected with the pivoting support external toothing upper end with external toothing, described with external toothing
Pivoting support inner ring lower end is fixedly connected with drive wheel bracket, and the drive wheel bracket lower end is fixedly connected with the bearing seat, side
It is equipped at intervals with drive pinion shaft and driven pinion axis, described drive shaft one end is fixedly connected with the bearing seat through bearing, another
End is fixedly connected with driving traveling wheel, and the drive shaft drives through movable motor, the drive pinion shaft and driven pinion
Axis is fixedly connected through small bearing with drive wheel bracket respectively, the drive pinion shaft lower end and is fixed in drive wheel bracket
Electric rotating machine is fixedly connected, and upper end is fixedly connected with driver pinion, and driven pinion axis upper end is solid with driven pinion
Fixed connection, the driver pinion and driven pinion are meshed with the external toothing of the pivoting support with external toothing respectively.
2. a kind of trolley according to claim 1 driving running gear, it is characterised in that the runing rest and car body
Between be equipped with weight buffer unit comprising buffer spring, limited block, locking nut, buffering shaft, the gentle punching of buffering bearing are oriented to
Axis, the runing rest front end are equipped with through-hole, and rear end both sides are respectively equipped with connector sleeve, and prelocalization frame both sides are respectively through hanging down
It is directly fixedly connected with the vehicle body in the link of prelocalization frame, prelocalization frame upper surface is equipped with buffering along center to both sides mirror image
Guiding axis, the buffer-oriented axis activity are then passed through buffer spring, upper end and limited block after the through-hole of runing rest front end
It is threadedly coupled with locking nut, so that buffer spring lower end is inconsistent with runing rest, upper end is inconsistent with limited block, the company
In buffering shaft, the buffering shaft both ends are fixedly connected with rear locating rack the buffered bearing fixing sleeve of female connector respectively, described
Locating rack is fixedly connected with the vehicle body through fixing bolt and nut afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257266.8U CN207875733U (en) | 2018-02-13 | 2018-02-13 | Trolley driving running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257266.8U CN207875733U (en) | 2018-02-13 | 2018-02-13 | Trolley driving running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875733U true CN207875733U (en) | 2018-09-18 |
Family
ID=63497250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257266.8U Expired - Fee Related CN207875733U (en) | 2018-02-13 | 2018-02-13 | Trolley driving running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409988A (en) * | 2020-04-22 | 2020-07-14 | 盐城佳华塑料制品有限公司 | Intelligent transfer robot for warehouse |
| CN115387633A (en) * | 2022-08-26 | 2022-11-25 | 中铁北京工程局集团第一工程有限公司 | Robot is restoreed to outer wall heat preservation and waterproof layer |
-
2018
- 2018-02-13 CN CN201820257266.8U patent/CN207875733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409988A (en) * | 2020-04-22 | 2020-07-14 | 盐城佳华塑料制品有限公司 | Intelligent transfer robot for warehouse |
| CN115387633A (en) * | 2022-08-26 | 2022-11-25 | 中铁北京工程局集团第一工程有限公司 | Robot is restoreed to outer wall heat preservation and waterproof layer |
| CN115387633B (en) * | 2022-08-26 | 2023-10-27 | 中铁北京工程局集团第一工程有限公司 | Outer wall heat preservation and waterproof layer repairing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |