CN202379399U - Slip gear for accumulation conveyor - Google Patents
Slip gear for accumulation conveyor Download PDFInfo
- Publication number
- CN202379399U CN202379399U CN 201120538987 CN201120538987U CN202379399U CN 202379399 U CN202379399 U CN 202379399U CN 201120538987 CN201120538987 CN 201120538987 CN 201120538987 U CN201120538987 U CN 201120538987U CN 202379399 U CN202379399 U CN 202379399U
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- CN
- China
- Prior art keywords
- axle
- chain
- spring
- step axle
- friction lining
- 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 - Lifetime
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Abstract
The utility model discloses a slip gear for an accumulation conveyor, which is characterized in that the inner side shaft end of a stepped shaft is fixedly arranged in a shaft hole of a trolley base; the outer side shaft end of the stepped shaft is a threaded section; a first friction plate, chain wheels, a second friction plate, a first spring separation blade, a spring, a second spring separation blade and a lock nut are sleeved on the stepped shaft in sequence from the side on the trolley base to the outer side shaft end of the stepped shaft; the static friction state generated when the lock nut locks the first and the second friction plates through the spring is set as the maximal static friction; and a driving chain wheel, a driven chain wheel and the chain, which transmit continuously, form a continuous chain delivery mechanism; and the chain wheels are meshed with the chain. The slip gear has the advantages that the service life is long; the wear resistance is high; the noise is low; and large-scale plates can be born.
Description
Technical field
The utility model relates to a kind of slip gear, says so more specifically to be applied in a kind of transmission device that drives the motion of plate transport trolley on the plate conveyer of weld car workshop.
Background technology
At the robot work station of weld car line, because the artificial part difficulty that goes up perhaps in the dangerous property of last part regional work, need be used collecting and sending conveyer.The collecting and sending conveyer upper plate transport trolley driver train that uses at present generally be utilize chain and the dolly that needs to drive between the transmission of static friction force direct friction; Behind the position that dolly arrival needs; Dolly be locked mechanism locking, stop; And the chain persistent movement, slide relative between dolly and the chain.This mode is because of after being locked, stopping at dolly; Have cliding friction between dolly and the chain, significantly reduced the service life of chain, the component life that rubs mutually with chain on the dolly simultaneously is shortening greatly also; So different, can produce very big noise between the metal in the cliding friction process.Because the gravity of dolly acts on the chain fully, limit the weight that to carry plate on the dolly on the other hand, can't be used for the transportation large-scale plate.
The utility model content
The utility model is to be the weak point of avoiding above-mentioned prior art to exist, provides a kind of time in service life long, wear-resistant, and noise collecting and sending conveyer very little, that can carry large-scale plate is used slip gear.
The utility model technical solution problem adopts following technical scheme:
The utility model collecting and sending conveyer is to be provided with the constructional feature of slip gear:
One step axle is fixedly installed in the axis hole of dolly pedestal with inboard axle head; The outside axle head of said step axle is set to thread segment; Axle head is set with first friction lining, sprocket wheel, second friction lining, first spring stop piece, spring, second spring stop piece and jam nut to a side on said step axle, from dolly pedestal place successively towards the outside of step axle, is the maximum static friction force state of setting through spring with first friction lining and the locking of second friction lining with said jam nut;
By the drive sprocket of continuous transmission, constituted continuous chain connecting gear by movable sprocket and chain, said sprocket wheel and chain are meshing with each other.
The utility model collecting and sending conveyer also is with the constructional feature of slip gear:
The axle stop motion mechnism of step axle is set, and is to fixedly install a locked spacer in the outside of dolly pedestal through screw, and said axle locked spacer is inlaid in the rotation of locking groove interior prevention step axle in dolly pedestal axis hole of said step axle.
Said first spring stop piece and the second spring stop piece spline are arranged on the step axle.
Compared with present technology, the utility model beneficial effect is embodied in:
1, the utility model is between the dolly pedestal and first friction lining; Between first friction lining and the sprocket wheel; And formation friction between the sprocket wheel and second friction lining; Selecting first friction lining and second friction lining is oil-containing nylon or graphite copper-based material, make can prolong greatly its service life, wear-resistant, noise is very little.
2, the gravity of dolly does not drop on the chain in the utility model, and this makes the weight that can carry plate increase greatly, is particularly suited for the transportation large-scale plate.
3, the utility model medium chain connecting gear is not worn itself, can improve complete machine service life thus greatly, reduces use cost.
Description of drawings
Fig. 1 is step axle and sprocket wheel and a dolly pedestal mounting structure scheme drawing in the utility model;
Fig. 2 is a load mode scheme drawing in the utility model;
Label among the figure: 1 substrate; 2 first friction linings; 3 sprocket wheels; 4 springs; 5a first spring stop piece; 5b second spring stop piece; 6 nuts; 7 step axles; 8 second friction linings; 9 locked spacers; 10 screws; 11 main drive sprockets; 12 by movable sprocket; 13 chains.
The specific embodiment
Collecting and sending conveyer is to be provided with slip gear in the present embodiment:
Shown in Figure 1, a step axle 7 is fixedly installed in the axis hole of dolly pedestal 1 with inboard axle head; The outside axle head of step axle 7 is set to thread segment; On step axle 7, axle head is set with first friction lining 2, sprocket wheel 3, second friction lining 8, the first spring stop piece 5a, spring 4, the second spring stop piece 5b and jam nut 6 successively towards the outside of step axle 7 from the side at dolly pedestal 1 place, first friction lining 2 being locked with second friction lining 3 through spring 4 with jam nut 6 is the maximum static friction force state of setting;
Shown in Figure 2, by the drive sprocket 11 of continuous transmission, constituted continuous chain connecting gear by movable sprocket 12 and chain 13, sprocket wheel 3 is meshing with each other with chain 13.
As shown in Figure 1; The axle stop motion mechnism of step axle 7 is set in the present embodiment; Be to fixedly install a locked spacer 9 in the outside of dolly pedestal 1 through screw 10, axle locked spacer 9 is inlaid in the locking groove of step axle 7, to stop the rotation of step axle 7 in dolly pedestal axis hole; The first spring stop piece 5a and the second spring stop piece 5b spline are arranged on the step axle 7.
In the practical implementation, dolly is set,, track adjusting wheel is installed on the dolly as the load carrier of workpiece at the sidepiece of slip gear, can be along guide rail movement; Slip gear is fixedly mounted on the dolly through dolly substrate 1, as the dolly driver train.
Sprocket wheel 3 does not rotate around step axle 7 under the static friction force effect of first friction lining 2 and second friction lining 8, thereby whole slip gear drives dolly and chain 13 synchronous A points from Fig. 2 move to B point place; When dolly is moved ahead by the catch gear prevention of side setting; Dolly and slip gear can't move forward; This moment, chain 13 still remained transmission, and the friction force between sprocket wheel 3 and first friction lining 2, second friction lining 8 relatively rotates between sprocket wheel 3 and first friction lining 2 and second friction lining 8 above maximum static friction force; Sprocket wheel 3 is around 7 idle running of step axle, and dolly does not advance.
Through on step axle 7, turning the amount of compression that nut 6 can be adjusted spring 4; Thereby adjust the pressure between first friction lining 2, sprocket wheel 3 and second friction lining 8, finally play the effect of maximum static friction force between adjustment sprocket wheel 3 and first friction lining 2 and second friction lining 8.According to the weight of actual fed plate and speed adjustment sprocket wheel 3 and first friction lining 2,8 maximum static friction forces of second friction lining, to obtain making system's running steadily, the effect of wearing and tearing minimum.
Claims (3)
1. a collecting and sending conveyer is used slip gear, it is characterized in that being provided with:
One step axle (7) is fixedly installed in the axis hole of dolly pedestal (1) with inboard axle head; The outside axle head of said step axle (7) is set to thread segment; A side that goes up, belongs to from dolly pedestal (1) at said step axle (7) is set with first friction lining (2), sprocket wheel (3), second friction lining (8), first spring stop piece (5a), spring (4), second spring stop piece (5b) and jam nut (6) successively towards the outside axle head of step axle (7), is the maximum static friction force state of setting through spring (4) with first friction lining (2) and second friction lining (3) locking with said jam nut (6);
By the drive sprocket (11) of continuous transmission, by movable sprocket (12) and the continuous chain connecting gear of chain (13) formation, said sprocket wheel (3) is meshing with each other with chain (13).
2. collecting and sending conveyer according to claim 1 is used slip gear; It is characterized in that being provided with the axle stop motion mechnism of step axle (7); Be to fixedly install a locked spacer (9) through screw (10) in the outside of dolly pedestal (1), said axle locked spacer (9) is inlaid in the rotation of locking groove interior prevention step axle (7) in dolly pedestal axis hole of said step axle (7).
3. collecting and sending conveyer according to claim 1 is used slip gear, it is characterized in that said first spring stop piece (5a) and second spring stop piece (5b) spline are arranged on the step axle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120538987 CN202379399U (en) | 2011-12-20 | 2011-12-20 | Slip gear for accumulation conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120538987 CN202379399U (en) | 2011-12-20 | 2011-12-20 | Slip gear for accumulation conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202379399U true CN202379399U (en) | 2012-08-15 |
Family
ID=46627917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120538987 Expired - Lifetime CN202379399U (en) | 2011-12-20 | 2011-12-20 | Slip gear for accumulation conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202379399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602676A (en) * | 2011-12-20 | 2012-07-25 | 安徽巨一自动化装备有限公司 | Friction transmission mechanism for power and free conveyer |
| CN103693380A (en) * | 2013-12-13 | 2014-04-02 | 安徽巨一自动化装备有限公司 | Engagement and disengagement overturning mechanism for accumulation conveyor |
-
2011
- 2011-12-20 CN CN 201120538987 patent/CN202379399U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602676A (en) * | 2011-12-20 | 2012-07-25 | 安徽巨一自动化装备有限公司 | Friction transmission mechanism for power and free conveyer |
| CN103693380A (en) * | 2013-12-13 | 2014-04-02 | 安徽巨一自动化装备有限公司 | Engagement and disengagement overturning mechanism for accumulation conveyor |
| CN103693380B (en) * | 2013-12-13 | 2015-09-02 | 安徽巨一自动化装备有限公司 | Collecting and sending conveyer clutch switching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: 230051 Anhui Province, Hefei City Industrial Park, Baohe Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |