CN206088193U - A dolly mechanism for small diameter rail -engaging - Google Patents
A dolly mechanism for small diameter rail -engaging Download PDFInfo
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- CN206088193U CN206088193U CN201621061917.3U CN201621061917U CN206088193U CN 206088193 U CN206088193 U CN 206088193U CN 201621061917 U CN201621061917 U CN 201621061917U CN 206088193 U CN206088193 U CN 206088193U
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Abstract
The utility model provides a dolly mechanism for small diameter rail -engaging, includes, the frame is including two blocks of curb plates and two horizontal end plates, both sides board lower part central authorities establish the recess, two turn to the wheelset, and on two horizontal end plates of frame were located to the branch, every turned to the wheelset and includes u -shaped frame, and bottom pivoted joint is on horizontal end plate, two directive wheels are respectively through pivot swing joint in u -shaped frame upper portion connecting hole department, two side leading wheels divide and locate in the u -shaped frame both sides board installation through -hole, driving wheel support, for a long square frame, both sides central authorities establish the through -hole, and its one end is through connecting pivot swing joint in the connect the via hole of frame both sides board lower part notch opening one end, and the spring is divided into to the driving wheel support other end, and the spring other end is fixed in on the connecting plate that frame both sides board notch opening one end set up, the friction drive wheel sets up central authorities in driving wheel support, the motor, its output shaft takes turns to the axis of rotation through curb plate lower part groove connection in the friction drive.
Description
Technical field
This utility model is related to track equipment, more particularly to for the trolley body of minor radius track travel.
Background technology
In factory automation production work, especially assembly line work is generally equipped with straight rail and turning track
The equipment of automatically walk, its device interior are furnished with automatic walking trolley frame for movement, and general automatic walking trolley can not turned
Track realizes walking, and wheel noise is very big when walking.Can be in the dolly frame for movement of curved track travel also to curved track
Radius requirement is larger, so as to cause production space demand excessive, causes space waste.And during carriage walking positioning precision is not
It is high, it is impossible to meet the work higher to status requirement.
In produce reality, there is no at present the zig zag track below 500 millimeters of radius to realize the dolly machine of automatically walk
Structure.
The content of the invention
The purpose of this utility model is a kind of trolley body for minor radius track travel of design, can be according to track half
The concrete size adjustment trundle spacing in footpath, solves the problems, such as the automatically walk in track very little radius sharp turn, full
Foot automatically walk of the trolley body under the curved track of different radii specification；Solve space wave caused by smooth turn
Take, bring great convenience to plant produced and plant layout.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of trolley body for minor radius track travel, which includes, frame, including two blocks of vertically disposed side plates and
It is connected to two pieces of horizontal end plates at two ends on the inside of biside plate；The biside plate lower central sets groove, and slot opening one end sets company
Fishplate bar is connected to biside plate, sets connection through hole on slot opening other end side plate；Two deflecting roller groups, are respectively arranged at the frame
On two pieces of horizontal end plates, each deflecting roller group includes, U-frame frame, and its bottom is pivotally connected on the horizontal end plate, U-frame
Two upper lateral part of frame sets connecting hole, and two middle side parts set installation through-hole；Two deflecting rollers, are movably connected on the U by rotating shaft respectively
Shape framework upper connection hole；Two side directive wheels, are respectively arranged at the biside plate installation through-hole of two middle side part of U-frame frame
It is interior, side directive wheel axis and deflecting roller vertical axis；Drive wheel bracket, which is a rectangular frame, and both sides are central to arrange through hole,
Drive wheel bracket one end is movably connected on the connection through hole of the frame biside plate lower recess open at one end by connection rotating shaft,
Spring is set under the drive wheel bracket other end, and the spring other end is fixed on the company that described frame biside plate slot opening one end is arranged
On fishplate bar；Friction driving roller, is equipped with driving wheel by through hole of the rotary shaft with drive wheel bracket both sides central authorities
Central authorities in frame；Motor, side plate lower recess described in its output shaft Jing are connected to rotary shaft on the friction driving roller.
Further, the correspondence side directive wheel is provided with a fixed frame, and the side directive wheel is movably connected on institute by rotating shaft
Fixed frame is stated, the fixed frame is fixed in the installation through-hole of the U-frame frame side plate.
Preferably, the motor is servomotor or motor.When servomotor walking is configured, positioning is capable of achieving accurate
Exactness reaches 1mm.
Preferably, the deflecting roller, side directive wheel adopt steel skeleton Surface coating polyurethane, the noise produced during walking
It is very low.
This utility model is close to track table by spring by motor belt motor dynamic friction driving wheel, friction driving roller when walking
Face, is made friction driving roller not limited by orbit error with track and remains stable effective contact to transmit power.
When track turns are walked, car body is imported curved track, wide-angle steered wheel by wide-angle steered wheel group
Group is provided with side directive wheel and steering bearing joint to adjust dolly direction of advance, smooth flat when realizing that track turns are walked
Surely.
Compared with prior art, the utility model has the advantage of：
1. this utility model can realize the automatically walk of the curved track zig zag below 500 millimeters of radius；
2. this utility model can meet different radii according to the concrete size adjustment trundle spacing of orbit radius
Automatically walk under the curved track of specification；
3. the achievable positional accuracy of this utility model reaches 1mm, significantly improves the range of application of automatic walking trolley；
4. this utility model high-speed cruising is steady, and operation noise is low, life-span length；
5. this utility model solves space waste caused by smooth turn, brings pole to plant produced and plant layout
Big facility.
Description of the drawings
Axonometric charts of the Fig. 1 for this utility model embodiment.
Exploded views of the Fig. 2 for this utility model embodiment.
Fig. 3 is that the decomposition of deflecting roller group in this utility model embodiment is intended to.
Use state schematic diagrams of the Fig. 4 for this utility model embodiment.
Specific embodiment
Referring to Fig. 1～Fig. 4, a kind of trolley body for minor radius track travel of the present utility model, which includes,
Frame 1, including two blocks of vertically disposed side plates 11,11 ' and is connected to two pieces of two ends on the inside of biside plate 11,11 '
Horizontal end plate 12,12 '；The biside plate 11,11 ' lower centrals set groove 111,111 ', and groove 111,111 ' open at one end set
Connecting plate 13 is connected to biside plate 11,11 ', set on slot opening other end side plate 11,11 ' connection through hole 112 (with side plate 11 as
Example, similarly hereinafter)；
Two deflecting roller groups 2,2 ', are respectively arranged on 1 two pieces of horizontal end plates of the frame 12,12 ', each deflecting roller group 2
(by taking deflecting roller group 2 as an example, similarly hereinafter) includes,
U-frame frame 21, its bottom are pivotally connected on the horizontal end plate 12, and 21 liang of upper lateral parts of U-frame frame set connecting hole
211 (by taking side connecting hole 211 as an example, similarly hereinafter), middle part sets installation through-hole 212,212 '；
Two deflecting rollers 22,22 ', are movably connected at 21 top connecting hole 211 of the U-frame frame by rotating shaft respectively；
Two side directive wheels 23,23 ', are respectively arranged at the biside plate installation through-hole of 21 liang of middle side parts of U-frame frame
212nd, in 212 ', side directive wheel 23,23 ' axis and deflecting roller 22,22 ' vertical axis；
Drive wheel bracket 3, which is a rectangular frame, and both sides central authorities setting through hole 31,32,3 one end of drive wheel bracket are logical
Cross connection rotating shaft 4 and be movably connected on 1 biside plate 11 of the frame, 11 ' lower recess 111, the connection through hole of 111 ' open at one end
112, spring 5 is set under 3 other end of drive wheel bracket, 5 other end of spring is fixed on 1 biside plate 11 of the frame, 11 ' grooves
On the connecting plate 13 that 111 open at one end are arranged；
Friction driving roller 6, by the through hole 31,32 in rotary shaft 7 and 3 both sides of drive wheel bracket central authorities be equipped with
Central authorities in drive wheel bracket 3；
Motor 8, described in its output shaft Jing, 11 lower recess 111 of side plate is connected to rotary shaft 7 on the friction driving roller 6.
Further, the correspondence side directive wheel 23 (by taking side directive wheel 23 as an example, similarly hereinafter) is provided with a fixed frame 24, the side
Directive wheel 23 is movably connected on the fixed frame 24 by rotating shaft 25, and the fixed frame 24 is fixed on 21 side of U-frame frame
In the installation through-hole 212 of plate.
Preferably, the motor 8 is servomotor or motor.
Preferably, the deflecting roller 22,22 ', side directive wheel 23,23 ' is using steel skeleton Surface coating polyurethane.
Walking dolly along track 100 walk when, by motor belt motor dynamic friction driving wheel, friction driving roller is installed in driving wheel
Raceway surface is close to by spring on frame, spring is applied with corresponding elastic force to drive wheel bracket, makes friction driving roller and track
Do not limited by orbit error and remain stable effective contact to transmit power.
When walking dolly is run on turning track, car body is imported curved track by wide-angle steered wheel group, by side
Directive wheel is adjusting dolly direction of advance, it is ensured that smooth transition when trolley travelling is smooth and turns.
Claims (4)
1. a kind of trolley body for minor radius track travel, it is characterised in that include,
Frame, including two blocks of vertically disposed side plates and it is connected to two pieces of horizontal end plates at two ends on the inside of biside plate；The both sides
Plate lower central sets groove, and slot opening one end sets connecting plate and is connected to biside plate, sets connection on slot opening other end side plate
Through hole；
Two deflecting roller groups, are respectively arranged on two pieces of horizontal end plates of the frame, and each deflecting roller group includes,
U-frame frame, its bottom are pivotally connected on the horizontal end plate, and two upper lateral part of U-frame frame sets connecting hole, and two middle side parts set
Installation through-hole；
Two deflecting rollers, are movably connected on the U-shaped framework upper connection hole by rotating shaft respectively；
Two side directive wheels, are respectively arranged in the biside plate installation through-hole of two middle side part of U-frame frame, side directive wheel axis
With deflecting roller vertical axis；
Drive wheel bracket, which is a rectangular frame, and both sides are central to arrange through hole, and drive wheel bracket one end is lived by connection rotating shaft
The dynamic connection through hole for being connected to the frame biside plate lower recess open at one end, arranges spring under the drive wheel bracket other end,
The spring other end is fixed on the connecting plate that described frame biside plate slot opening one end is arranged；
Friction driving roller, is equipped with drive wheel bracket by through hole of the rotary shaft with drive wheel bracket both sides central authorities
Central authorities；
Motor, side plate lower recess described in its output shaft Jing are connected to rotary shaft on the friction driving roller.
2. the trolley body of minor radius track travel is used for as claimed in claim 1, it is characterised in that the correspondence side is oriented to
Wheel is provided with a fixed frame, and the side directive wheel is movably connected on the fixed frame by rotating shaft, and the fixed frame is fixed on institute
State in the installation through-hole of U-frame frame side plate.
3. the trolley body of minor radius track travel is used for as claimed in claim 1, it is characterised in that the motor is servo
Motor or motor.
4. the trolley body of minor radius track travel is used for as claimed in claim 1 or 2, it is characterised in that the deflecting roller,
Side directive wheel adopts steel skeleton Surface coating polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061917.3U CN206088193U (en) | 2016-09-19 | 2016-09-19 | A dolly mechanism for small diameter rail -engaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061917.3U CN206088193U (en) | 2016-09-19 | 2016-09-19 | A dolly mechanism for small diameter rail -engaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088193U true CN206088193U (en) | 2017-04-12 |
Family
ID=58479851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061917.3U Active CN206088193U (en) | 2016-09-19 | 2016-09-19 | A dolly mechanism for small diameter rail -engaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088193U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840245A (en) * | 2017-12-04 | 2018-03-27 | 中船重工（青岛）轨道交通装备有限公司 | Rock tunnel(ling) machine segment crane walking mechanism |
| CN107985444A (en) * | 2017-11-26 | 2018-05-04 | 钟立朋 | A kind of sheet metal component conveying arrangement |
| CN108249117A (en) * | 2018-02-13 | 2018-07-06 | 福建工程学院 | A kind of transmission device run on curved rail |
| CN108555881A (en) * | 2018-06-29 | 2018-09-21 | 山东金惠新达智能制造科技有限公司 | One kind can minor-circle turn hanger rail robot climbing apparatus |
| CN108838989A (en) * | 2018-08-15 | 2018-11-20 | 科大智能电气技术有限公司 | A kind of rail mounted be accurately positioned in real time can fast and stable walking light and handy chassis |
| CN108995666A (en) * | 2017-06-07 | 2018-12-14 | 名硕电脑(苏州)有限公司 | Railcar and its rail wheel device |
| CN109895791A (en) * | 2019-04-16 | 2019-06-18 | 邓隆洋 | A kind of logistics transportation system |
| CN110155623A (en) * | 2019-05-29 | 2019-08-23 | 秦皇岛燕联自控设备有限公司 | A kind of high load-carrying single track hanging transportation system |
| CN112047029A (en) * | 2020-08-28 | 2020-12-08 | 江苏汤辰东马装备科技有限公司 | Single track concrete conveying system |
-
2016
- 2016-09-19 CN CN201621061917.3U patent/CN206088193U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995666A (en) * | 2017-06-07 | 2018-12-14 | 名硕电脑(苏州)有限公司 | Railcar and its rail wheel device |
| CN107985444A (en) * | 2017-11-26 | 2018-05-04 | 钟立朋 | A kind of sheet metal component conveying arrangement |
| CN107840245A (en) * | 2017-12-04 | 2018-03-27 | 中船重工（青岛）轨道交通装备有限公司 | Rock tunnel(ling) machine segment crane walking mechanism |
| CN108249117A (en) * | 2018-02-13 | 2018-07-06 | 福建工程学院 | A kind of transmission device run on curved rail |
| CN108555881A (en) * | 2018-06-29 | 2018-09-21 | 山东金惠新达智能制造科技有限公司 | One kind can minor-circle turn hanger rail robot climbing apparatus |
| CN108838989A (en) * | 2018-08-15 | 2018-11-20 | 科大智能电气技术有限公司 | A kind of rail mounted be accurately positioned in real time can fast and stable walking light and handy chassis |
| CN109895791A (en) * | 2019-04-16 | 2019-06-18 | 邓隆洋 | A kind of logistics transportation system |
| CN110155623A (en) * | 2019-05-29 | 2019-08-23 | 秦皇岛燕联自控设备有限公司 | A kind of high load-carrying single track hanging transportation system |
| CN112047029A (en) * | 2020-08-28 | 2020-12-08 | 江苏汤辰东马装备科技有限公司 | Single track concrete conveying system |
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