CN201572886U - Trolley step clamping positioning mechanism - Google Patents
Trolley step clamping positioning mechanism Download PDFInfo
- Publication number
- CN201572886U CN201572886U CN200920315523XU CN200920315523U CN201572886U CN 201572886 U CN201572886 U CN 201572886U CN 200920315523X U CN200920315523X U CN 200920315523XU CN 200920315523 U CN200920315523 U CN 200920315523U CN 201572886 U CN201572886 U CN 201572886U
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- China
- Prior art keywords
- clamping
- bent plate
- slide track
- track seat
- chassis
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- Expired - Fee Related
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Abstract
The utility model relates to a trolley step clamping positioning mechanism, which is characterized in that the trolley step clamping positioning mechanism mainly consists of a base, clamping bent plates, bent plate supports, a slide track seat and a cylinder, wherein two vertical bent plate supports are fixedly mounted on the base at an interval, the clamping bent plates are oppositely hinged at the upper ends of the two bent plate supports, internal driving ends of the two clamping bent plates are both hinged to the slide track seat via a rotating shaft, and the bottom of the slide track seat is fixedly mounted with a vertical piston rod of the cylinder fixedly arranged on the base. The trolley step clamping positioning mechanism has simple structure and convenient installation and can accurately, stably and reliably clamp and position trolleys in high-speed running.
Description
Technical field
The utility model relates to foundry machinery, particularly a kind of chassis stepping clamping detent mechanism.
Background technology
On foundry production line, many chassis form certain interval by propulsion plant along needing to adopt detent mechanism that one chassis clamping is moved with another chassis during a direction advances, so that transfer device is finished actions such as casing, foundary weight transfer.Traditional locate mode adopts monolateral location, and chassis has certain play after stopping, and the location inaccuracy is unfavorable for the execution of subsequent action.Therefore, traditional locate mode can only be used for the production line and the not too accurate occasion of positioning requirements of low speed walking, and is unfavorable for the chassis of walking at a high speed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of accurate, steadily reliable chassis stepping clamping detent mechanism is provided.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of chassis stepping clamping detent mechanism, it is characterized in that: mainly constitute by base, clamping bent plate, bent plate support, slide track seat and cylinder, on base, install two vertical bent plate supports at interval, cut with scissors clamping relatively in the upper end of this two bent plates support and hold bent plate, the inboard drive end of this two clampings bent plate all is loaded on the slide track seat by the common hinge of rotating shaft, and the bottom of this slide track seat installs mutually with the vertical piston rod that is packed in the base upper cylinder.
And the inboard drive end of described clamping bent plate and slide track seat cut with scissors mutually in the rotating shaft of dress and all are set with roller.
And, all be fixed with flexible block in the free end relative inner of two clamping bent plates.
And described two bent plate supports constitute by the adjustment plate at upper bracket, lower carriage and middle part.
And the gas piping control valve of described cylinder is connected with the gas control device.
Advantage of the present utility model and beneficial effect are:
1. this chassis stepping positioning and clamping mechanism adopts lever connection and cylinder type of drive to realize the action of clamping bent plate, and can be by the gas control device accurate control action time, two clamping bent plates are rotated synchronously, thereby make chassis stressed evenly, chassis puts in place accurately, stable action.
2. the inboard drive end of the clamping bent plate of this chassis stepping positioning and clamping mechanism and slide track seat cut with scissors mutually in the rotating shaft of dress and all are set with roller, realize rolling friction between roller and the slide track seat in the mechanism kinematic process, thereby reduce equipment attrition, raising service life.
3. the utility model is simple in structure, easy for installation, can realize that the chassis at a high speed walking carries out accurately, steadily, chassis clamping reliably locatees.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of chassis stepping clamping detent mechanism, its innovative point is: mainly be made of base 13, clamping bent plate 2, bent plate support, slide track seat 4 and cylinder 10.Install two vertical bent plate supports on base at interval, this two bent plates support constitutes by the adjustment plate 9 at upper bracket 5, lower carriage 12 and middle part, can be according to using needs that the height of bent plate support is adjusted.On the base between the two bent plate supports, vertically install cylinder.Cut with scissors the clamping bent plate of pretending right respectively in the upper end of this two bent plates support, all be fixed with flexible block 1, to guarantee stationarity the chassis clamping in the free-ended relative inner of two clamping bent plates.The inboard drive end of this two clampings bent plate all is loaded on the slide track seat by rotating shaft 3 hinges, and all is set with roller 15 in rotating shaft, is rolling friction between roller and the slide track seat in the mechanism kinematic process, thereby effectively reduces equipment attrition, improves service life.The bottom of slide track seat is fixed with cylinder joint 6, and this cylinder joint installs by adjusting screw 7 mutually with cylinder piston rod 8.The gas piping control valve of cylinder is connected with gas control device 11.The gas piping of gas control device control cylinder, thus the control cylinder piston rod is flexible.
Operation principle of the present utility model is:
This chassis stepping clamping detent mechanism is installed in casing, the foundary weight transfer device limits on the frame 14 of installation site.Chassis is promoted by propulsion plant on production line, the pulse of walking stops, at this moment, the gas control device sends the withdrawal signal to the gas piping control valve, the cylinder action, the piston rod withdrawal, rod end drives the cylinder joint, slide rail is withdrawn downwards, place, two clamping bent plates trend chassis location, and the chassis clamping is motionless, after transfer device shifts casing on the chassis, foundary weight, the gas control device sends to control valve and stretches out signal, the cylinder action, and piston rod stretches out chassis is unclamped, move a certain distance the next circulation of beginning.
Claims (5)
1. chassis stepping clamping detent mechanism, it is characterized in that: mainly constitute by base, clamping bent plate, bent plate support, slide track seat and cylinder, on base, install two vertical bent plate supports at interval, cut with scissors clamping relatively in the upper end of this two bent plates support and hold bent plate, the inboard drive end of this two clampings bent plate all is loaded on the slide track seat by the common hinge of rotating shaft, and the bottom of this slide track seat installs mutually with the vertical piston rod that is packed in the base upper cylinder.
2. chassis stepping clamping detent mechanism according to claim 1 is characterized in that: the inboard drive end of described clamping bent plate and slide track seat cut with scissors mutually in the rotating shaft of dress and all are set with roller.
3. chassis stepping clamping detent mechanism according to claim 1, it is characterized in that: the free end relative inner at two clamping bent plates all is fixed with flexible block.
4. chassis stepping clamping detent mechanism according to claim 1 is characterized in that: described two bent plate supports constitute by the adjustment plate at upper bracket, lower carriage and middle part
5. chassis stepping clamping detent mechanism according to claim 1, it is characterized in that: the gas piping control valve of described cylinder is connected with the gas control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920315523XU CN201572886U (en) | 2009-11-23 | 2009-11-23 | Trolley step clamping positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920315523XU CN201572886U (en) | 2009-11-23 | 2009-11-23 | Trolley step clamping positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201572886U true CN201572886U (en) | 2010-09-08 |
Family
ID=42692767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920315523XU Expired - Fee Related CN201572886U (en) | 2009-11-23 | 2009-11-23 | Trolley step clamping positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201572886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394678A (en) * | 2013-08-19 | 2013-11-20 | 浙江省机电设计研究院有限公司 | Transport trolley provided with boxcars |
| CN110842184A (en) * | 2019-12-10 | 2020-02-28 | 苏州安路达智能科技有限公司 | Tilting device for casting thin-walled part |
-
2009
- 2009-11-23 CN CN200920315523XU patent/CN201572886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394678A (en) * | 2013-08-19 | 2013-11-20 | 浙江省机电设计研究院有限公司 | Transport trolley provided with boxcars |
| CN103394678B (en) * | 2013-08-19 | 2015-06-17 | 浙江省机电设计研究院有限公司 | Transport trolley provided with boxcars |
| CN110842184A (en) * | 2019-12-10 | 2020-02-28 | 苏州安路达智能科技有限公司 | Tilting device for casting thin-walled part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20151123 |