CN204110832U - For the dolly transporter of free parking type conveying - Google Patents
For the dolly transporter of free parking type conveying Download PDFInfo
- Publication number
- CN204110832U CN204110832U CN201420570031.6U CN201420570031U CN204110832U CN 204110832 U CN204110832 U CN 204110832U CN 201420570031 U CN201420570031 U CN 201420570031U CN 204110832 U CN204110832 U CN 204110832U
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- China
- Prior art keywords
- ball roller
- axle sleeve
- roller pin
- pin
- dolly
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of dolly transporter for free parking type conveying, comprise and to be installed on circular orbit and for driving the steer-drive of travelling bogie, steer-drive is telescopic pin device, telescopic pin device comprises chuck, ball roller pin, axle sleeve and Compress Spring, the center of chuck is provided with the through hole for being connected with rotating shaft, the outer circle wall of chuck is evenly provided with multiple counterbore, ball roller pin, axle sleeve and Compress Spring are all installed in counterbore, ball roller pin is spacing and supported by Compress Spring and have elastic force outward by axle sleeve, the bottom of travelling bogie is provided with card article, and the lower surface of card article is provided with for the draw-in groove supporting with the outer end of ball roller pin.The utility model realizes the transhipment to travelling bogie with the Hard link transmission between ball roller pin and draw-in groove, it is in transmission connection very reliable, allow the load-carrying capacity of travelling bogie comparatively large, operation stability also significantly improves, and whole dolly transporter wearing and tearing are little, the life-span is long.
Description
Technical field
The utility model relates to a kind of free parking type feedway, particularly relates to a kind of dolly transporter for free parking type conveying.
Background technology
Material-transporting system is the important means of " handling ", has penetrated into the every field of the large production of modernization.Along with the continuous progress of science and technology, and the widespread use of pipelining and Robotics, mass transport oneself be no longer simple " handling ", it only can not rest on and change on the locus of material or storage configuration, also must ensure the accurate uniqueness of feeding terminal material position or state.
Free parking type feedway is a kind of can conveying and the feedway of temporary article, comprise chain delivery track, chain drive, circular orbit and steer-drive, two circular orbits are installed on respectively, the two ends of lower two chain delivery tracks, steer-drive is arranged on circular orbit, play the dolly that makes to be transferred smooth transition the effect turned on circular orbit, particularly in the process of dolly break-in from bottom to top, steer-drive needs provide enough large power and guarantee dolly at the uniform velocity as far as possible, smooth operation, to realize the steady transition of dolly on circular orbit.
Dolly transhipment (i.e. turning operation) device for free parking type conveying comprises above-mentioned steer-drive, existing dolly transporter, due to this body structure, is difficult to the steady turning operation realizing larger quality dolly, and it is comparatively large to wear and tear in operational process, the life-span is shorter.Such as, the patent No. that the applicant has obtained the authorization is the utility model patent of " ZL200820223219.8 ", disclose a kind of piled type material delivery system, the dolly transporter related in this system comprises polyurethane squeegee roller and extrusion ring, polyurethane squeegee roller is connected with by motor-driven rotating shaft, its steering principle is, when transport trolley moves to squeegee roller, the squeegee roller rotated produces crimp with fixing extrusion ring, realizes transport trolley transport from the bottom up or from top to bottom by crimp generation friction force.This structure relies on the friction force between squeegee roller and extrusion ring to realize the object that dolly is transported, so its load-carrying capacity is large not, the dolly quality that can transport can not be excessive, sometimes skidding may be there is, operation stability also has much room for improvement, and squeegee roller and extrusion ring easy to wear, its life-span is shorter.
Utility model content
The purpose of this utility model is just the dolly transporter for free parking type conveying providing a kind of stable and reliable operation, life-span length in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of dolly transporter for free parking type conveying, comprise and to be installed on circular orbit and for driving the steer-drive of travelling bogie, described steer-drive is telescopic pin device, described telescopic pin device comprises chuck, ball roller pin, axle sleeve and Compress Spring, the center of circular described chuck is provided with the through hole for being connected with rotating shaft, the outer circle wall of described chuck is evenly provided with multiple counterbore, the axial direction of described counterbore is consistent with the radial direction of described chuck, described axle sleeve is installed in described counterbore, described ball roller pin is placed in described axle sleeve and also can moves axially, the outer end of described ball roller pin is bulb and is positioned at outside described axle sleeve, the inner of described ball roller pin can not be departed from described axle sleeve by described axle sleeve is spacing, between described Compress Spring is installed at the bottom of the inner of described ball roller pin and the hole of described counterbore, the bottom of described travelling bogie is provided with card article, and the lower surface of described card article is provided with for the draw-in groove supporting with the outer end of described ball roller pin, and the outer end of described ball roller pin is positioned at described draw-in groove when driving described travelling bogie.
In said structure, the card article of telescopic pin device and travelling bogie is new construction, and wherein, the chuck of telescopic pin device is a matrix installing other parts; Axle sleeve is for installing ball roller pin and carrying out spacing to it; Compress Spring provides elastic force for moving axially of ball roller pin, this elastic force makes ball roller pin can inside contract when pressurized to enter in counterbore, can automatically reset when not pressurized, thus make between the draw-in groove on ball roller pin and card article, to form self adaptation and snap in and automatically reset effect; Ball roller pin is used for coordinating with draw-in groove realizing transmission, when the outer end of ball roller pin is placed in draw-in groove, rotating shaft rotates under the drive of motor, rotating shaft drives chuck to rotate, chuck drives ball roller pin to rotate, ball roller pin drives card article to move, and card article drives dolly to move until complete circular orbit and formed, thus completes this dolly transporter and drive process to the turning operation of dolly at steering position and circular orbit place.It should be noted that at this, this dolly transporter does not have the limit function to travelling bogie, and this function just possesses in traditional free parking type feedway.
Particularly, the inner near described through hole on described axle sleeve is provided with outward extending axle sleeve bulge loop, described telescopic pin device also comprises clamping sleeve, described clamping sleeve to be placed in described counterbore and to be set in outside described axle sleeve, the inner of described clamping sleeve compresses the fixed installation that described axle sleeve bulge loop realizes described axle sleeve, and described clamping sleeve is installed in the counterbore of described chuck by screw.This structure is convenient to the location and installation of each parts, if condition license, also can adopt other structure, such as, is directly fixedly installed in counterbore by axle sleeve, as long as can meet pinpoint requirement.
As preferably, the inner of described ball roller pin is provided with the blind hole of axial direction, and the center at the bottom of the hole of described counterbore is provided with groove, and the two ends of described Compress Spring are placed in described blind hole and described groove respectively; The inner of described ball roller pin is provided with outward extending straight pin bulge loop, and the internal diameter that the external diameter of described straight pin bulge loop is greater than described axle sleeve realizes described ball roller pin by the spacing object in the inner of described axle sleeve.The setting of blind hole and groove makes Compress Spring can Fast Installation, accurately can locate again, thus guarantee that the central axis of Compress Spring to the elastic force of ball roller pin and ball roller pin is consistent, be conducive to the accurate operation of whole telescopic pin device.
As required, the counterbore on described ball roller pin, described axle sleeve, described Compress Spring and described chuck is six and one_to_one corresponding.Six is a preferred amount experimentally obtained, if the radius of circular orbit changes, the quantity of above-mentioned each parts can change as required, to realize the optimized matching between the draw-in groove on ball roller pin and card article.
As required, the draw-in groove on described card article is two, and the spacing of two described draw-in grooves is limited with the outer end that can just snap in two adjacent described ball roller pins.The quantity of draw-in groove can change according to the spacing difference between ball roller pin adjacent on chuck.
Particularly, the both sides of each described travelling bogie are separately installed with a described card article, the two ends of each described rotating shaft are separately installed with a described telescopic pin device, and two the described telescopic pin devices being installed on each described rotating shaft two ends are corresponding with two described card articles of described travelling bogie both sides respectively.
The beneficial effects of the utility model are:
The utility model realizes the transhipment to travelling bogie with the Hard link transmission between ball roller pin and draw-in groove, it is in transmission connection very reliable, there is not the problem of skidding and waiting and affecting transmission stability, impact by described dolly own wt is little, so allow the load-carrying capacity of travelling bogie larger, the dolly that can transport and the quality of transported object can be comparatively large, and operation stability also significantly improves, and whole dolly transporter wearing and tearing are little, the life-span is long.
Accompanying drawing explanation
Fig. 1 is the birds-eye view that dolly transporter described in the utility model is applied to free parking type feedway;
Fig. 2 is the cutaway view of telescopic pin device described in the utility model;
Fig. 3 is the block diagram of travelling bogie described in the utility model;
Fig. 4 is the front view of card article described in the utility model;
Fig. 5 is the block diagram that telescopic pin device described in the utility model is installed on the circular orbit place of free parking type feedway;
Fig. 6 is that telescopic pin device described in the utility model coordinates front view when running at circular orbit place with the draw-in groove of card article;
Fig. 7 is the main TV structure schematic diagram that telescopic pin device described in the utility model drive travelling bogie is transported from top to bottom;
Fig. 8 is the main TV structure schematic diagram that telescopic pin device described in the utility model drive travelling bogie is transported from bottom to top.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the whole free parking type feedway comprising dolly transporter described in the utility model comprises free parking type conveying body 1, travelling bogie 2, circular orbit 5, telescopic pin device 3 and rotating shaft 4, rotating shaft 4 is driven by motor (unmarked in figure), chain delivery track in free parking type conveying body 1 and chain drive are not shown in Fig. 1, and these are conventional structure.
As shown in figs 1 to 6, dolly transporter for free parking type conveying described in the utility model comprises and to be installed on circular orbit 5 and for driving the steer-drive of travelling bogie 2, described steer-drive is telescopic pin device 3, telescopic pin device 3 comprises chuck 31, ball roller pin 33, axle sleeve 35, Compress Spring 34 and clamping sleeve 36, the center of circular chuck 31 is provided with the through hole 32 for being connected by key with rotating shaft 4, the outer circle wall of chuck 31 is evenly provided with multiple counterbore 37, the axial direction of counterbore 37 is consistent with the radial direction of chuck 31, the inner near through hole 32 on axle sleeve 35 is provided with outward extending axle sleeve bulge loop (unmarked in figure), clamping sleeve 36 and axle sleeve 35 are all installed in counterbore 37, clamping sleeve 36 is set in outside axle sleeve 35, the inner of clamping sleeve 36 compresses the fixed installation that axle sleeve bulge loop realizes axle sleeve 35, clamping sleeve 36 is installed in the counterbore 37 of chuck 31 by screw, ball roller pin 33 is placed in axle sleeve 35 and also can moves axially, the outer end of ball roller pin 33 is bulb and is positioned at outside axle sleeve 35, the inner of ball roller pin 33 is provided with the blind hole (unmarked in figure) of axial direction, center at the bottom of the hole of counterbore 37 is provided with groove (unmarked in figure), the two ends of Compress Spring 34 are placed in blind hole and groove respectively, the inner of ball roller pin 33 is provided with outward extending straight pin bulge loop (unmarked in figure), the internal diameter that the external diameter of straight pin bulge loop is greater than axle sleeve 35 realizes ball roller pin 33 by the spacing object in the inner of axle sleeve 35, make the inner of ball roller pin 33 can not be departed from axle sleeve 35 by axle sleeve 35 is spacing, the bottom of travelling bogie 2 is provided with card article 23, and the lower surface of card article 23 is provided with for the draw-in groove 24 supporting with the outer end of ball roller pin 33, and the outer end of ball roller pin 33 is positioned at draw-in groove 24 when driving travelling bogie 2.Also show trolley platform 21 and the trolley idler wheels 22 being positioned at trolley platform 21 two ends in Fig. 3, trolley idler wheels 22 coordinates with not shown chain delivery track to run.Travelling bogie 2 shown in Fig. 6 is in state when namely transhipment half turns to 90 °, and the outer end of the ball roller pin 33 that two of telescopic pin device 3 are adjacent is placed in two draw-in grooves 24 of same card article 23 respectively.
According to actual needs, the counterbore 37 on ball roller pin 33, axle sleeve 35, Compress Spring 34 and chuck 31 is six and one_to_one corresponding; Draw-in groove 24 on card article 23 is two, and the spacing of two draw-in grooves 24 is limited with the outer end that can just snap in two adjacent ball roller pins 33; The both sides of each travelling bogie 2 are separately installed with a card article 23, and the two ends of each rotating shaft 4 are separately installed with a telescopic pin device 3, and two the telescopic pin devices 3 being installed on each rotating shaft 4 two ends are corresponding with two card articles 23 of travelling bogie 2 both sides respectively.
As shown in Figure 7, telescopic pin device 3 is when circular orbit 5 place transhipment transport trolley 2 runs from top to bottom, transport trolley 2 is transported to the position near rotating shaft 4 by the arrow direction of Fig. 7, the rotational arrow direction that telescopic pin device 3 presses Fig. 7 is rotated, when the ball roller pin 33 in telescopic pin device 3 contacts with draw-in groove 24, ball roller pin 33 along its axis direction by card article 23 along its axis compression, the surface of card article 23 is streaked in the bulb surface of ball roller pin 33 and outer end, when ball roller pin 33 turns to the position of draw-in groove 24, ball roller pin 33 stretches out along its axis under the elastic force effect of Compress Spring 34, ball roller pin 33 coordinates with draw-in groove 24, namely transport trolley 2 rotates together with telescopic pin device 3, after rotating 60 degree together, another ball roller pin 33 coordinates with another draw-in groove 24 of card article 23.Because same transport trolley 2 is provided with two card articles 23, two cover telescopic pin devices 3 are provided with at the two ends of same rotating shaft 4, so, in the process of transhipment transport trolley 2, originally be matched with a draw-in groove 24 on two card articles 23 respectively by two ball roller pins 33, until four ball roller pins 33 coordinate with four draw-in grooves 24 on two card articles 23, transport trolley 2 is transported reliably, steadily.
As shown in Figure 8, telescopic pin device 3 circular orbit 5 place transhipment transport trolley 2 run from bottom to top time, its process and said process similar, repeat no more.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (6)
1. the dolly transporter for free parking type conveying, comprise and to be installed on circular orbit and for driving the steer-drive of travelling bogie, it is characterized in that: described steer-drive is telescopic pin device, described telescopic pin device comprises chuck, ball roller pin, axle sleeve and Compress Spring, the center of circular described chuck is provided with the through hole for being connected with rotating shaft, the outer circle wall of described chuck is evenly provided with multiple counterbore, the axial direction of described counterbore is consistent with the radial direction of described chuck, described axle sleeve is installed in described counterbore, described ball roller pin is placed in described axle sleeve and also can moves axially, the outer end of described ball roller pin is bulb and is positioned at outside described axle sleeve, the inner of described ball roller pin can not be departed from described axle sleeve by described axle sleeve is spacing, between described Compress Spring is installed at the bottom of the inner of described ball roller pin and the hole of described counterbore, the bottom of described travelling bogie is provided with card article, and the lower surface of described card article is provided with for the draw-in groove supporting with the outer end of described ball roller pin, and the outer end of described ball roller pin is positioned at described draw-in groove when driving described travelling bogie.
2. the dolly transporter for free parking type conveying according to claim 1, it is characterized in that: the inner near described through hole on described axle sleeve is provided with outward extending axle sleeve bulge loop, described telescopic pin device also comprises clamping sleeve, described clamping sleeve to be placed in described counterbore and to be set in outside described axle sleeve, the inner of described clamping sleeve compresses the fixed installation that described axle sleeve bulge loop realizes described axle sleeve, and described clamping sleeve is installed in the counterbore of described chuck by screw.
3. the dolly transporter for free parking type conveying according to claim 1, it is characterized in that: the inner of described ball roller pin is provided with the blind hole of axial direction, center at the bottom of the hole of described counterbore is provided with groove, and the two ends of described Compress Spring are placed in described blind hole and described groove respectively; The inner of described ball roller pin is provided with outward extending straight pin bulge loop, and the internal diameter that the external diameter of described straight pin bulge loop is greater than described axle sleeve realizes described ball roller pin by the spacing object in the inner of described axle sleeve.
4. the dolly transporter for free parking type conveying according to claim 1,2 or 3, is characterized in that: the counterbore on described ball roller pin, described axle sleeve, described Compress Spring and described chuck is six and one_to_one corresponding.
5. the dolly transporter for free parking type conveying according to claim 1,2 or 3, is characterized in that: the draw-in groove on described card article is two, and the spacing of two described draw-in grooves is limited with the outer end that can just snap in two adjacent described ball roller pins.
6. the dolly transporter for free parking type conveying according to claim 1,2 or 3, it is characterized in that: the both sides of each described travelling bogie are separately installed with a described card article, the two ends of each described rotating shaft are separately installed with a described telescopic pin device, and two the described telescopic pin devices being installed on each described rotating shaft two ends are corresponding with two described card articles of described travelling bogie both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570031.6U CN204110832U (en) | 2014-09-29 | 2014-09-29 | For the dolly transporter of free parking type conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570031.6U CN204110832U (en) | 2014-09-29 | 2014-09-29 | For the dolly transporter of free parking type conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204110832U true CN204110832U (en) | 2015-01-21 |
Family
ID=52328172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570031.6U Withdrawn - After Issue CN204110832U (en) | 2014-09-29 | 2014-09-29 | For the dolly transporter of free parking type conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204110832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192519A (en) * | 2014-09-29 | 2014-12-10 | 四川成焊宝玛焊接装备工程有限公司 | Car transshipment device for accumulation conveying |
| CN109217168A (en) * | 2017-07-04 | 2019-01-15 | 克诺有限公司 | The crusing robot flexible dynamic mechanism and crusing robot of adaptable line line condition |
| CN112298915A (en) * | 2020-11-26 | 2021-02-02 | 重庆众思创智能科技有限公司 | Chain transmission conveyer |
-
2014
- 2014-09-29 CN CN201420570031.6U patent/CN204110832U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192519A (en) * | 2014-09-29 | 2014-12-10 | 四川成焊宝玛焊接装备工程有限公司 | Car transshipment device for accumulation conveying |
| CN109217168A (en) * | 2017-07-04 | 2019-01-15 | 克诺有限公司 | The crusing robot flexible dynamic mechanism and crusing robot of adaptable line line condition |
| CN109217168B (en) * | 2017-07-04 | 2020-11-17 | 克诺有限公司 | Inspection robot flexible power mechanism adaptive to line conditions and inspection robot |
| CN112298915A (en) * | 2020-11-26 | 2021-02-02 | 重庆众思创智能科技有限公司 | Chain transmission conveyer |
| CN112298915B (en) * | 2020-11-26 | 2022-04-01 | 重庆众思创智能科技有限公司 | Chain transmission conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |