CN201470840U - Sand box transfer trolley positioning device - Google Patents
Sand box transfer trolley positioning device Download PDFInfo
- Publication number
- CN201470840U CN201470840U CN2009201394965U CN200920139496U CN201470840U CN 201470840 U CN201470840 U CN 201470840U CN 2009201394965 U CN2009201394965 U CN 2009201394965U CN 200920139496 U CN200920139496 U CN 200920139496U CN 201470840 U CN201470840 U CN 201470840U
- Authority
- CN
- China
- Prior art keywords
- chain
- buggy
- driving chain
- positioner
- transfer car
- 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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Abstract
The utility model discloses a sand box transfer trolley positioning device, wherein a trolley track of the sand box transfer trolley positioning device is fixedly arranged on a rack, an operation trolley runs on the trolley track, a propelling and buffering device is arranged on one side end of the trolley track, a drive chain array is arranged on the propelling and buffering device and the operation trolley, and the drive chain array is assembled with the operation trolley by a chuck and assembled with the propelling and buffering device by a chain fixing plate.
Description
Technical field
The utility model relates to a kind of sandbox transfer car(buggy) positioner.
Background technology
On foundry production line, deliver sandbox by transfer car(buggy), transport process is that the transmission by chain realizes, after the transfer car(buggy) of delivery sandbox stops, do not allow it to fall back backward, in order to avoid collide with other device, this just needs positioner and prevents falling back of transfer car(buggy), the position of a setting in addition device that generally speaking can be independent, as the cylinder positioner, it need be controlled with photoelectric cell, does not only cost height like this, but also need occupy bigger space.If can on existing movement system architecture basics, carry out some improvement, add some parts, play the effect that prevents that transfer car(buggy) from falling back equally, not only can reduce cost, can also conserve space.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, easy to operate sandbox transfer car(buggy) positioner is provided, this sandbox transfer car(buggy) positioner utilizes the transmission of chain to position dexterously, do not need to establish in addition independent positioner, promptly save the space, fallen at the end cost again.
The utility model is achieved through the following technical solutions: a kind of sandbox transfer car(buggy) positioner, little by running, trolley track, driving chain row, advance buffer unit, frame constitutes, trolley track is packed on the frame and running and operating dolly thereon, advance buffer unit to be installed in a side of trolley track, driving chain row carries out synchronously with advancing buffer unit and running dolly, it is characterized in that: expose the exclusive chain dead man of driving chain to being fixed with its two ends at the driving chain horizontal row, on the frame of rotating link chain row bottom, be fixed with a positioning rod and on frame, cut with scissors and adorn a retaining bar in this backstay one side, front bottom end at the running dolly is shaped on a boss that can clamp this retaining bar, this retaining bar can be under the chain dead man promotes backstop on this boss.
Advantage of the present utility model and good effect are: sandbox transfer car(buggy) positioner of the present utility model on original movement system architecture basics, carry out some improvement, add some parts, play preventing to rotate the effect that car falls back equally, promptly saved the space, reduced cost again; Sandbox transfer car(buggy) positioning device structure of the present utility model is simple, design science, result of use are good, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model:
Fig. 2 is driving chain row of the present utility model and chain driving lever structural representation.
The specific embodiment
Specific embodiment below in conjunction with accompanying drawing further specifies the utility model.(but not being) to restriction of the present utility model.
As shown in the figure, the trolley track 2 of sandbox transfer car(buggy) positioner of the present utility model is packed on the frame 9, the running dolly 1 that on this trolley track, moves, advance buffer unit 8 to be installed in a side of trolley track, driving chain row 3 be installed in advance on buffer unit and the running dolly and with its synchronous operation, wherein driving chain row is installed together by dop and running dolly, and driving chain row is installed together with advancing buffer unit by a chain fixed head 10.
Of the present utility modelly expose the exclusive chain driving lever 4 of driving chain at the driving chain horizontal row to being fixed with its two ends, this chain driving lever all is equipped with axle sleeve 11 at driving chain row's two ends; On the frame of driving chain row bottom, be fixed with a positioning rod 7, on the frame of a side of this backstay, adorn a retaining bar 6 by the hinge hinge, front bottom end at the running dolly is shaped on a boss 5 that can clamp this retaining bar, this retaining bar can be under the chain driving lever promotes backstop on this boss.
Described chain dead man all is equipped with axle sleeve at driving chain row's two ends.
The axle sleeve of installing at chain driving lever two ends can reduce the chain driving lever and on move back friction between the bar, thereby prolong the service life of this positioner; The backstay front end can be designed to have the adjustable in length bolt, realizes changing the length of backstay by regulating bolt, thereby controls the amplitude of fluctuation of retaining bar.Retaining bar upper end is shaped on and the corresponding shape of front bottom end boss of the dolly that turns round, and guarantees the reliability that clamps; The retaining bar always is limited at chain driving lever sheep end under the restriction of backstay, can prevent that the retaining bar from gliding.
Operation principle of the present utility model is: when the running dolly of delivery sandbox contacts with the propelling buffer unit, advance buffer unit under driving chain row's drive, to move right, the chain driving lever also moves right with chain, when the chain driving lever contacts with the retaining bar, the chain driving lever will end good lever bracket gradually and rise along with moving of chain, when advancing buffer unit to reach home, chain stops to move, the retaining bar is in plumbness, and at this moment the retaining pole spacing is lived, so transfer car(buggy) can't retreat; When advancing under the drive of buffer unit at chain, when being moved to the left, the chain driving lever also is moved to the left, the retaining bar moves to left with first chain driving lever, fall down backward gradually and break away from the boss of the dolly that turns round, the resistance of the suffered retaining bar of running dolly is removed, and the running dolly advances under the thrust of buffer unit, also is moved to the left.
Claims (2)
1. sandbox transfer car(buggy) positioner, it is characterized in that, the trolley track of described sandbox transfer car(buggy) positioner sandbox transfer car(buggy) positioner is packed on the frame, the running dolly that on this trolley track, moves, advance buffer unit to be installed in a side of trolley track, driving chain row is installed in and advances on buffer unit and the running dolly, and driving chain row is installed together by dop and running dolly, and driving chain row is installed together with advancing buffer unit by a chain fixed head.
2. sandbox transfer car(buggy) positioner according to claim 1 is characterized in that, described driving chain horizontal row exposes the exclusive chain driving lever of driving chain to being fixed with its two ends, and this chain driving lever all is equipped with axle sleeve at driving chain row's two ends; On the frame of driving chain row bottom, be fixed with a positioning rod, on the frame of a side of this backstay, adorn a retaining bar, be shaped on a boss that can clamp this retaining bar in the front bottom end of running dolly by the hinge hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201394965U CN201470840U (en) | 2009-07-20 | 2009-07-20 | Sand box transfer trolley positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201394965U CN201470840U (en) | 2009-07-20 | 2009-07-20 | Sand box transfer trolley positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470840U true CN201470840U (en) | 2010-05-19 |
Family
ID=42407080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201394965U Expired - Fee Related CN201470840U (en) | 2009-07-20 | 2009-07-20 | Sand box transfer trolley positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923747A (en) * | 2015-06-29 | 2015-09-23 | 秦皇岛开发区春光铸造机械有限公司 | Model bottom plate and sand box transfer device |
-
2009
- 2009-07-20 CN CN2009201394965U patent/CN201470840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923747A (en) * | 2015-06-29 | 2015-09-23 | 秦皇岛开发区春光铸造机械有限公司 | Model bottom plate and sand box transfer device |
| CN104923747B (en) * | 2015-06-29 | 2017-03-29 | 秦皇岛开发区春光铸造机械有限公司 | Pattern board and sandbox transporter |
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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: 20100519 Termination date: 20120720 |