CN201343308Y - Stop mechanism for transport trolley - Google Patents
Stop mechanism for transport trolley Download PDFInfo
- Publication number
- CN201343308Y CN201343308Y CNU2008202357371U CN200820235737U CN201343308Y CN 201343308 Y CN201343308 Y CN 201343308Y CN U2008202357371 U CNU2008202357371 U CN U2008202357371U CN 200820235737 U CN200820235737 U CN 200820235737U CN 201343308 Y CN201343308 Y CN 201343308Y
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- CN
- China
- Prior art keywords
- stop motion
- transport trolley
- motion mechanism
- actuating device
- mechnism
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Abstract
The utility model provides a stop mechanism for a transport trolley, which is arranged above an elevation guide rail, and comprises a bracket which is fixed on the elevation guide rail, a driving device, a stopping device which pushes against the wheels of the cars and a supporting device which is used for supporting the stopping device, wherein the other end of the bracket is hinged with one end of the driving device, and the other end of the driving device is hinged with one end of the stopping device; when the driving device drives the hinge point between the driving device and the stopping device to be away from the supporting device, the other end which is opposite to the driving device of the stopping device pushes against the wheels of the transported cars. The stopping mechanism can prevent the transported cars from running out of the elevation guide rail to cause production accidents.
Description
Technical field
The utility model relates to a kind of suspension conveyor system, particularly relates to a kind of stop motion mechnism of transport trolley.
Background technology
In suspension conveyor system, the transport trolley of operation on riser guide 1 needs certain stopper to make and stops.Present stopper as depicted in figs. 1 and 2, stopper comprise be fixed on riser guide 1 side upper cylinder 2, with cylinder piston rod bonded assembly montant 3 and with montant bonded assembly travelling car 4, the bottom of travelling car 4 is fixed with steel plate 5, steel plate 5 presents the state of opening or closing under the promotion of cylinder 2, promptly when cylinder 2 drive piston rods travel forward, drive montant 3 simultaneously and travelling car 4 travels forward, this steel plate 5 is away from the pawl 61 that only escapes that is installed on the transport trolley 6, transport trolley 6 operations.When transport trolley 6 need stop, when cylinder 2 shrank piston rod, montant 3 and travelling car 4 moved backward, and these steel plate 5 retainings end with this steel plate 5 and pawl 61 cards that only escape that are installed on the transport trolley 6 above guide rail 1, make transport trolley 6 out of service.But in the use of reality, the steel plate that often occurs on only the escape pawl and the stopper of transport trolley can't block the situation of ending, particularly in the process of riser guide at up-and-down movement, in case stopper can't make transport trolley 6 stop, will causing transport trolley 6 to go out riser guide and industrial accident takes place.
Summary of the invention
The purpose of this utility model is to provide a kind of transport trolley that prevents to go out riser guide and the stop motion mechnism of the transport trolley of industrial accident takes place.
The stop motion mechnism of a kind of transport trolley that the utility model provides, described stop motion mechnism is arranged on the top of riser guide, comprise that an end is fixed on the support on the riser guide, actuating device, the stop motion mechanism that can replace with the wheel of transport trolley and the bracing or strutting arrangement that supports stop motion mechanism, one end of the other end of described support and actuating device is hinged, one end of the other end of described actuating device and stop motion mechanism is hinged, the hinge-point that described actuating device drives itself and stop motion mechanism is during away from described bracing or strutting arrangement, and the other end of the relative actuating device of stop motion mechanism and the wheel of transport trolley are replaced.
The utility model is compared with prior art: actuating device drives an end of stop motion mechanism away from bracing or strutting arrangement, the other end of the relative actuating device of stop motion mechanism is a fulcrum with the hinge-point of itself and actuating device, direction rotation to riser guide, replace with the wheel of transport trolley on riser guide, like this in the process of riser guide at up-and-down movement, because an end of stop motion mechanism and the wheel of transport trolley are replaced, industrial accident does not take place with regard to not going out riser guide in transport trolley.
Description of drawings
Fig. 1 is the structural representation of stopper in the prior art;
Fig. 2 is the structural representation of riser guide and transport trolley in the prior art;
Fig. 3 is the front view of the structural representation of the utility model stop motion mechnism;
Fig. 4 is the right elevation of the structural representation of the utility model stop motion mechnism;
Fig. 5 is the structural representation of retaining pawl in the utility model.
The specific embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
As shown in Figure 3 and Figure 4, the stop motion mechnism of a kind of transport trolley of the utility model, described stop motion mechnism is arranged on riser guide 1 top, comprise that an end is fixed on the support 21 on the riser guide 1, actuating device, the stop motion mechanism that can replace with the wheel 62 of transport trolley 6 and the described bracing or strutting arrangement that supports stop motion mechanism, one end of the other end of described support 21 and actuating device is hinged, one end of the other end of described actuating device and stop motion mechanism is hinged, the hinge-point that described actuating device drives itself and stop motion mechanism is during away from described bracing or strutting arrangement, and the other end of the relative actuating device of stop motion mechanism and the wheel of transport trolley are replaced.Described stop motion mechanism and actuating device pivotally attached one end are positioned on the described bracing or strutting arrangement, with wheel 62 support ends of transport trolley 6 away from described bracing or strutting arrangement.Actuating device drives an end of stop motion mechanism away from bracing or strutting arrangement, and the other end of the relative actuating device of stop motion mechanism is away from bracing or strutting arrangement, be in vacant state, the other end of the relative actuating device of stop motion mechanism is a fulcrum with the hinge-point of itself and actuating device just, direction rotation to riser guide 1, replace with the wheel 62 of transport trolley 6 on riser guide 1, like this, in the process of riser guide 1 at up-and-down movement, because an end of stop motion mechanism and the wheel 62 of transport trolley 6 are replaced, industrial accident takes place in transport trolley 6 with regard to not going out riser guide 1.
Bracing or strutting arrangement described in the utility model is a supporting plane 31, and described supporting plane 31 is captiveed joint with riser guide 1, and described supporting plane 31 is used to support stop motion mechanism.Described actuating device is an oscillating cylinder 51, and the piston rod 511 of described oscillating cylinder 51 is hinged with stop motion mechanism, and is hinged with respect to the other end and the support 21 of piston rod.Stop motion mechanism is a retaining pawl 41, described retaining pawl 41 comprise montant 411 and with montant bonded assembly pin shape spare 412, described pin shape spare 412 can be replaced with the transport trolley wheel.In the present embodiment, the piston rod 511 of described oscillating cylinder 51 is hinged with an end of the montant 411 of retaining pawl, and the other end of the montant 411 of retaining pawl is captiveed joint with pin shape spare 412, and vertical mutually, and described pin shape spare 412 can be replaced with transport trolley wheel 62.
Stop motion mechnism of the present utility model also comprises the connecting device that is located between oscillating cylinder 51 and the retaining pawl 41; described connecting device is between oscillating cylinder 51 and retaining pawl 41; like this; drive in the process of retaining pawl 41 motions at oscillating cylinder 51; reduce the movement travel of the piston rod 511 of oscillating cylinder 51, in order to protection oscillating cylinder 51 piston rods 511.Described connecting device comprises the rotating shaft 8 of connecting rod 7, horizontally set and is set in sleeve 9 in the described rotating shaft, one end of connecting rod 7 and the piston rod 511 of oscillating cylinder are hinged away from an end of support 21, the other end of connecting rod 7 is captiveed joint with an end of rotating shaft 8, described horizontal rotating shaft is captiveed joint with an end of retaining pawl 41 with respect to the other end of connecting rod 7, and described sleeve 9 is fixed on an end of close transport trolley 6 service directions on the described supporting plane 31.In the present embodiment, the piston rod 511 of oscillating cylinder is provided with two projectioies 512,513 that are provided with relatively, between two projectioies 512,513 of the piston rod 511 of the one end insertion oscillating cylinder of connecting rod 7, pass projection 512, connecting rod 7 and projection 513 successively by bearing pin, make piston rod 511 hinged with an end of connecting rod 7, the other end of connecting rod 7 is captiveed joint by bearing pin with an end of rotating shaft 8 and is vertical mutually with described rotating shaft.As shown in Figure 5, the montant 411 of retaining pawl 41 away from an end of pin shape spare 412 be provided with cross through hole 413, also be provided with the radial direction through hole 414 that runs through described cross through hole 413, the end that sleeve 9 is passed in rotating shaft 8 inserts in the described cross through hole 413, pass radial direction through hole 414 and rotating shaft 8 successively by bearing pin, the montant 411 that makes rotating shaft 8 and retaining pawl 41 away from an end of pin shape spare captive joint.
The working process of stop motion mechnism is as follows: as shown in Figure 3, when riser guide 1 runs to vertex, oscillating cylinder 51 shrinks piston rod 511, with an end of piston rod 511 pivotally attached connecting rods 7 along with piston rod 511 upward movements, promptly the fixed connection point with connecting rod 7 and rotating shaft 8 is that clockwise rotation is done at the center, drive the rotating shaft 8 of captiveing joint simultaneously and in sleeve 9, do clockwise rotation with connecting rod 7, thereby driving the retaining pawl 41 of captiveing joint with rotating shaft 8 moves to the direction of riser guide 1, pin shape spare 412 on the retaining pawl 41 drops on the track 1 of transport trolley 6, enter the assigned address of lifting 1 for transport trolley 6, pin shape spare 412 on the retaining pawl 41 is replaced with the wheel 62 of the transport trolley 6 on riser guide 1, prevents that the inertia that stops back transport trolley 6 from preventing advancing slip; In riser guide 1 decline, the uphill process, same pin shape spare 412 is replaced with transport trolley 6 wheels 62, and what the force of inertia that transport trolley 6 can not cause because of the acceleration/accel that rises, descend or the deviation of gravity center of dropping section or dropping section out-of-level etc. caused skids off guide rail to front slide.When transport trolley 6 need leave riser guide 1, oscillating cylinder 51 piston rods 511 stretch out, can be that rotate forward at the center with the hinge-point of itself and support 21 simultaneously with support 21 pivotally attached oscillating cylinders 51, like this, piston rod 511 is pressing connecting rod 7 to rotate counterclockwise around sleeve 9, because connecting rod 7, rotating shaft 8 and retaining pawl 41 are for captiveing joint, therefore retaining pawl 41 also rotates counterclockwise and leaves riser guide 1 around sleeve 9, be pressed on the supporting plane 31 by piston rod 511 up to connecting rod 7, the time retaining pawl 41 also lift to riser guide 1 above, make the wheel 62 of transport trolley 6 can continue fluctuating orbit 1 in operation.
The specific embodiment by the above is a better embodiment of the present utility model, is not to limit concrete practical range of the present utility model with this, and scope of the present utility model comprises and is not limited to this specific embodiment; The equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.
Claims (8)
1, a kind of stop motion mechnism of transport trolley, described transport trolley moves on riser guide, described stop motion mechnism is arranged on the top of riser guide, it is characterized in that: comprise that an end is fixed on the support on the riser guide, actuating device, the stop motion mechanism that can replace with the wheel of transport trolley and the bracing or strutting arrangement that supports stop motion mechanism, one end of the other end of described support and actuating device is hinged, one end of the other end of described actuating device and stop motion mechanism is hinged, the hinge-point that described actuating device drives itself and stop motion mechanism is during away from described bracing or strutting arrangement, and the other end of the relative actuating device of stop motion mechanism and the wheel of transport trolley are replaced.
2, the stop motion mechnism of transport trolley as claimed in claim 1 is characterized in that: described stop motion mechanism and actuating device pivotally attached one end are positioned on the described bracing or strutting arrangement, with the wheel support end of transport trolley away from described bracing or strutting arrangement.
3, the stop motion mechnism of transport trolley as claimed in claim 2 is characterized in that: described stop motion mechanism is a retaining pawl, described retaining pawl comprise montant and with montant bonded assembly pin shape spare, described pin shape spare can be replaced with the transport trolley wheel.
4, the stop motion mechnism of transport trolley as claimed in claim 3 is characterized in that: the montant of retaining pawl is captiveed joint with pin shape spare and is vertical mutually.
5, as the stop motion mechnism of any described transport trolley of claim 1-4, it is characterized in that: described actuating device is an oscillating cylinder, and the piston rod and the stop motion mechanism of described oscillating cylinder are hinged, and be hinged with respect to the other end and the support of piston rod.
6, the stop motion mechnism of transport trolley as claimed in claim 5 is characterized in that: also comprise the connecting device that is located between oscillating cylinder and the stop motion mechanism, an end of described connecting device is connected with oscillating cylinder, and the other end is connected with stop motion mechanism.
7, the stop motion mechnism of transport trolley as claimed in claim 6, it is characterized in that: described connecting device comprises the rotating shaft of connecting rod, horizontally set and is set in sleeve in the described rotating shaft, one end of connecting rod and the piston rod of oscillating cylinder are hinged away from an end of support, the other end of connecting rod is captiveed joint with an end of rotating shaft and is vertical mutually with described rotating shaft, described rotating shaft is captiveed joint with stop motion mechanism with respect to the other end of connecting rod, and described sleeve is fixed on the described bracing or strutting arrangement.
8, the stop motion mechnism of transport trolley as claimed in claim 1 is characterized in that: described bracing or strutting arrangement is a supporting plane, and described supporting plane is captiveed joint with riser guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202357371U CN201343308Y (en) | 2008-12-26 | 2008-12-26 | Stop mechanism for transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202357371U CN201343308Y (en) | 2008-12-26 | 2008-12-26 | Stop mechanism for transport trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343308Y true CN201343308Y (en) | 2009-11-11 |
Family
ID=41274892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202357371U Expired - Lifetime CN201343308Y (en) | 2008-12-26 | 2008-12-26 | Stop mechanism for transport trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343308Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359446A (en) * | 2012-03-29 | 2013-10-23 | 广西玉柴机器股份有限公司 | Device and method for stopping roller bed transmission |
| CN104118725A (en) * | 2014-07-09 | 2014-10-29 | 苏州博众精工科技有限公司 | Stock stop |
| CN104276403A (en) * | 2014-09-27 | 2015-01-14 | 无锡明珠钢球有限公司 | Swing stopping device for conveying line |
| CN104309879A (en) * | 2014-09-27 | 2015-01-28 | 无锡明珠钢球有限公司 | An interval clamp connection device for transportation |
| CN109720785A (en) * | 2018-01-31 | 2019-05-07 | 成都力鑫科技有限公司 | The emergency braking mechanism of auto production line suspension conveying equipment |
-
2008
- 2008-12-26 CN CNU2008202357371U patent/CN201343308Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359446A (en) * | 2012-03-29 | 2013-10-23 | 广西玉柴机器股份有限公司 | Device and method for stopping roller bed transmission |
| CN104118725A (en) * | 2014-07-09 | 2014-10-29 | 苏州博众精工科技有限公司 | Stock stop |
| CN104276403A (en) * | 2014-09-27 | 2015-01-14 | 无锡明珠钢球有限公司 | Swing stopping device for conveying line |
| CN104309879A (en) * | 2014-09-27 | 2015-01-28 | 无锡明珠钢球有限公司 | An interval clamp connection device for transportation |
| CN109720785A (en) * | 2018-01-31 | 2019-05-07 | 成都力鑫科技有限公司 | The emergency braking mechanism of auto production line suspension conveying equipment |
| CN109720785B (en) * | 2018-01-31 | 2020-12-01 | 成都力鑫科技有限公司 | Emergency braking mechanism of automobile production line suspension conveying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091111 |
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| CX01 | Expiry of patent term |