CN203230700U - Drag chain conveyor system, connecting pin and pin returning mechanism applied to trolley of drag chain conveyor system - Google Patents
Drag chain conveyor system, connecting pin and pin returning mechanism applied to trolley of drag chain conveyor system Download PDFInfo
- Publication number
- CN203230700U CN203230700U CN 201320212097 CN201320212097U CN203230700U CN 203230700 U CN203230700 U CN 203230700U CN 201320212097 CN201320212097 CN 201320212097 CN 201320212097 U CN201320212097 U CN 201320212097U CN 203230700 U CN203230700 U CN 203230700U
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- Prior art keywords
- pin
- sleeve
- backing
- chain
- backing pin
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Abstract
The utility model discloses a drag chain conveyor system, a connecting pin and a pin returning mechanism applied to a trolley of the drag chain conveyor system. For the connecting pin, a pin roll is nested into a sleeve and can axially move along the same, one end of a bumper pin is connected with the pin roll, the other end thereof exposes in a bumper pin moving groove which is disposed on the side wall of the sleeve and includes a vertical bumper pin moving groove axially arranged along the sleeve and a horizontal bumper pin locking groove circumferentially arranged along the sleeve, the bumper pin enters the horizontal bumper pin locking groove to have the pin roll locked, and leaves the horizontal bumper pin locking groove to move in the vertical bumper pin moving groove. In the drag chain conveyor system, the connecting pin is mounted on the trolley, a connecting pin hole is formed in a chain, and the trolley and the chain are connected through the pin roll. The pin returning mechanism comprises a pin returning stopper located ahead of the operation route of the bumper pin, and the pin returning stopper pushes the bumper pin off the horizontal bumper pin locking groove to have the pin roll returned in place. The connecting pin is simple, practical and favorable for connecting the trolley and the chain conveniently and reliably and forceful pin returning as well.
Description
Technical field
The utility model relates to the conveying equipment field, relates in particular to a kind of drag chain transporting system and is used for being connected latch and moving back pin mechanism of its chassis and chain.
Background technique
The drag chain transporting system is a kind of common chain conveying equipment, can realize workpiece coming and going in vertical plane.As shown in Figure 1, typical drag chain transporting system is made up of chain 2, chain drive 1, chain stretching device 5, conveying carrier 4 and track 3 etc., wherein the vehicle frame of chassis 4 can be connected by latch with the framework of chain 2, makes that chassis 4 can be servo-actuated on track 3 with the running orbit of chain 2.As shown in Figure 1, for some drag chain transporting system, workpiece 6 only need be carried in horizontal plane, thereby conveying carrier 4 only need move at the upper half end face of chain 2: line position P1 near the workpiece the chain stretching device 5, by connecting latch chassis 4 is connected on the chain 2, makes chassis 4 and top workpiece 6 move with chain 2 thus; Under near chassis 4 and workpiece 6 run to chain drive 1 the workpiece during line position P2, need pull up the latch that is connected between chassis 4 and the chain 2, shift chassis 4 and workpiece 6 onto precalculated position afterwards, finish a hauling operation thus.
For above-mentioned drag chain transporting system, it must guarantee that chassis 4 in time moves back pin with the latch that is connected between the chain 2.Prior art all is to adopt manual type to move back pin, and there is obvious defects in this: move back pin or move back pin untimely if operator forget, chassis 4 will continue operation with chain 2; Since between the bottom surface of chain 2 lower halfs and the ground pass through the gap limited, the words that chassis 4 continues to move will produce interference with ground, this very likely damages chain 2 and chassis 4, has seriously influenced the Safety performance of system thus.
At manually moving back the problem that pin exists, feasible solution is to adopt automatical control system to move back pin.When detecting chassis and arrive under the workpiece line position, Detecting element sends workpiece and puts signal in place to controller, carried by controller and to move back the pin control signal, this moves back the pin control signal and makes the solenoid valve action of control connection latch, has realized that finally chassis moves back pin automatically with the latch that is connected between the chain.Problem is, forces to move back pin by automatical control system, exists complex structure, cost than problems such as height.
The model utility content
Defective at the prior art existence, the purpose of this utility model is to provide a kind of simple, practical drag chain transporting system and is used for being connected latch and moving back pin mechanism of its chassis and chain, can be easy on the other hand be implemented in and force to move back pin under the workpiece under the line position conveniently to connecting chassis and chain on the one hand.
For solving above technical problem, the utility model provides a kind of connecting pin, comprise bearing pin, backing pin, sleeve, described pin sleeve is loaded on also can be along quill to activity in the described barrel bore, one end of described backing pin connects described bearing pin, the other end of described backing pin exposes to the backing pin loose slot on the described sleeve lateral wall, described backing pin loose slot has along the movable vertical slot of the axial arranged backing pin of sleeve and along the backing pin locking translot of sleeve circumferential arrangement, lock described bearing pin when described backing pin enters described backing pin locking translot, described backing pin can be movable in the movable vertical slot of described backing pin after leaving described backing pin locking translot.
Alternatively, described bearing pin top is equipped with the collar.
Alternatively, the top axle sleeve is installed in the top inner chamber of described sleeve, the tail end axle sleeve is installed in the tail end inner chamber of described sleeve.
Alternatively, be provided with connecting plate, described connecting plate fixedly mounts described sleeve.
Alternatively, be provided with the bearing pin reposition element, described bearing pin reposition element connects described bearing pin so that the reposition force of described bearing pin to be provided.
Alternatively, described bearing pin reposition element is the stage clip that is set on the described bearing pin, and an end of described stage clip is connected to the stage clip upper limit parts on described bearing pin top, and the other end of described stage clip is connected to the stage clip upper limit parts at described sleeve top.
The drag chain transporting system that the utility model provides, comprise chain, chain drive, chain stretching device, chassis and track, above-described connecting pin is installed on the wherein said chassis, offer the connection pin-and-hole on the described chain, link together by described bearing pin between described chassis and the described chain.
The utility model is provided for the pin mechanism that moves back of described drag chain transporting system, comprises moving back the pin block, describedly moves back the place ahead that the pin block is positioned at the backing pin working line and makes described bearing pin return move back pin so that described backing pin is pushed away described backing pin locking translot.
Alternatively, the described pin block that moves back is provided with the guiding end face to promote and to support described backing pin.
Alternatively, the described pin block that moves back is positioned at line position under the chassis of described chain drive mounting zone.
Compared with prior art, the bearing pin of the utility model connecting pin installs backing pin additional, backing pin can be movable in the fluting of sleeve, backing pin toggled it in the backing pin locking translot can connect chassis and chain reliably, backing pin is pushed away backing pin locking translot can realize moving back pin, its connection, move back pin get up very convenient.Simultaneously, this connecting pin structure is easy to realize to force to move back pin, moves back the pin block by the working line setting at backing pin, backing pin can be pushed away backing pin locking translot, and backing pin can be movable in the movable vertical slot of backing pin thus, finally drives the bearing pin return and realizes moving back pin.This connecting pin and move back the pin structure parts seldom, simple in structure, the reliability height, with low cost.Adopt this connecting pin and move back the drag chain transporting system of pin structure, its chassis and chain couple together very convenient, and can move back pin reliably automatically in the position of getting off, prevent effectively that thus chassis and chain from because breaking away from the untimely phenomenon of damaging, having improved security of system.
Description of drawings
Fig. 1 is the structure principle chart of existing drag chain transporting system;
Fig. 2 is for the utility model connecting pin and move back pin mechanism with respect to the mounting point schematic representation of chassis and track;
Fig. 3 is for moving back pin block schematic representation as what move back pin mechanism among Fig. 2;
Fig. 4 a is the plan view of connecting pin among Fig. 2;
Fig. 4 b is the side view of Fig. 4 a;
Fig. 4 c is the A-A view of Fig. 4 a;
Fig. 4 d is the B-B view of Fig. 4 a.
Among Fig. 1～Fig. 4 d, relevant reference character is as follows: 1, chain drive; 2, chain; 3, track; 4, chassis; 5, chain stretching device; 6, workpiece; 7, connecting pin, 71, the collar, 72, stage clip, 73, bearing pin, 74, axle sleeve, 75, screw, 76, sleeve, 761, the backing pin loose slot, 7611, backing pin locking translot, 7612, the movable vertical slot of backing pin, 7613, backing pin locking translot, 77, backing pin, 78, connecting plate, 79, axle sleeve; 8, move back the pin block, 81, the guiding end face.
Embodiment
A kind of connecting pin simple in structure is provided in following examples of the present utility model and has moved back pin assembly, can connect chassis and chain easily, and be convenient to move back pin in time, reliably in the position of getting off, guaranteed that thus chassis separates smoothly with chain.
Below in conjunction with drawings and Examples the utility model is further specified.A lot of details have been set forth in the following description so that fully understand the utility model.But the utility model can be implemented much to be different from alternate manner described here, those skilled in the art can do similar popularization under the situation of the utility model intension, so the utility model is not subjected to the restriction of following public specific embodiment.
See also Fig. 2, be the utility model connecting pin and move back pin mechanism with respect to the mounting point schematic representation of chassis and track.Among Fig. 2, the pin block 8 that moves back that pin mechanism is moved back in connecting pin 7 and conduct all is sandwiched in two tracks 3, wherein: connecting pin 7 is installed on the chassis 4, in order to connect chain 2(such as the Fig. 1 between the track 3); Move back pin block 8 and be positioned at horizontal backing pin working line the place ahead of connecting pin 7, can push away bearing pin 73 returns that backing pin locking translot is realized connecting pin 7 by the backing pin with connecting pin 7, realize moving back automatically pin.
Referring to Fig. 4 a～Fig. 4 d, the connecting pin 7 among Fig. 2 has horizontal backing pin 77, can easily chassis 4 be connected to chain 2(such as Fig. 1 by stirring backing pin 77 simultaneously) on, chassis 4 can be servo-actuated on track 3 with chain 2 thus.Simultaneously referring to Fig. 3, move back pin block 8 and be provided with guiding end face 81, it can promote and support backing pin 77 activities, when backing pin 77 is shifted backing pin activity vertical slot 7612 onto from backing pin locking translot 7611, backing pin 77 loses the restriction of locking position, can drive bearing pin 73 thus under guiding end face 81 promotes and upwards return.Certainly, backing pin 77 loses under the situation of locking position restriction, and bearing pin 73 also can automatically reset under the effect of reposition element and move back pin.
The utility model key has been to use a kind of comparatively unique connecting pin 7, and this connecting pin 7 can move back pin automatically under the effect of moving back pin block 8.Below the structure of connecting pin 7 is further described.
Shown in Fig. 4 a～Fig. 4 d, connecting pin 7 is made of component parts such as the collar 71, stage clip 72, bearing pin axle 73, axle sleeve 74, screw 75, sleeve 76, backing pin 77, connecting plate 78, sleeves 79: connecting plate 78 fixed installation sleeves 76 are fixedly installed to sleeve 76 on the chassis 4 thus; Offer backing pin loose slot 7611 on the sidewall of sleeve 76, this backing pin loose slot 7611 has backing pin locking translot 7613 and the backing pin locking translot 7611 along the movable vertical slot 7612 of the axial arranged backing pin of sleeve along the sleeve circumferential arrangement, wherein Di Bu backing pin locking translot 7611 is in order to locking pin 73 when latch connects, and the backing pin locking translot 7613 at top can temporarily support bearing pin 73 when chassis is idle; Can lock by screw 75 by fixed installation top axle sleeve 74(in the top inner chamber of sleeve 76), tail end axle sleeve 79 is installed in the tail end inner chamber of sleeve 76, bearing pin 73 is supported by axle sleeve 74 and axle sleeve 79 after being inserted into the inner chamber of sleeve 76, and can be along quill to up and down in the inner chamber of sleeve 76; Laterally an end of backing pin 77 is fixedly connected on the bearing pin 73, the other end exposes in the backing pin loose slot 761 on sleeve 76 sidewalls, but it is horizontal in these backing pin 77 backing pin loose slots 761, vertical movable, backing pin 77 is positioned at backing pin locking translot 7611 lockings location when connecting chassis 4 and chain 2, backing pin 77 pushes away backing pin locking translot 7611 by moving back pin block 8 when moving back pin, turn to the movable vertical slot 7612 back backing pins 77 of backing pin and lose the constraint of locking position, bearing pin 73 can be vertical movable under external force thus, finally realizes return.
Be provided with the bearing pin reposition element in the present embodiment, this bearing pin reposition element connects bearing pin 73, and so that the reposition force of bearing pin 73 to be provided, backing pin 77 is after losing the constraint of locking position thus, and bearing pin 73 can move back pin by bearing pin reposition element return.This bearing pin reposition element can be stage clip 72, also can be extension spring or other elastic member, below is that example illustrates its mounting type with stage clip 72.
Shown in Fig. 4 a～Fig. 4 b, the bearing pin reposition element is specially the stage clip 72 that is set on the bearing pin 73, and wherein: an end of stage clip 72 is connected to the stage clip upper limit parts on bearing pin 73 tops, specifically can be the collar 71 that install at bearing pin 73 tops; The other end of stage clip 72 is connected to the stage clip upper limit parts at sleeve 76 tops, specifically can be the axle sleeve 74 on sleeve 76 inner chamber tops.Be inserted at connecting pin 7 under the situation of chain 2, this stage clip 72 is compressed; After backing pin 77 was losing the constraint of locking position, these spring 72 generation restoring forces made bearing pin 73 get back to original position and move back pin.
Installed backing pin 77 additional on the bearing pin 73 of above connecting pin 7, this backing pin 77 can be movable in the fluting of sleeve 76, if backing pin 77 is toggled it in the backing pin locking translot 7611, can connect chassis 4 and chain 2 reliably; If backing pin 77 is pushed away backing pin locking translot 7611, can realize moving back pin; Connect, move back pin get up very convenient.
Be understandable that, for backing pin 77 being pushed away reliably backing pin locking translot 7611, need the layout type of backing pin locking translot 7611 is made certain limitation.Shown in Fig. 4 a～Fig. 4 d, backing pin locking translot 7611 is at the angle that accompanies at horizontal plane about 45 degree, and backing pin 77 and bearing pin 73 also can rotate same angle like this.For moving back pin automatically, backing pin 77 should be positioned at the homonymy that moves back pin block 8 with the movable vertical slot 7612 of backing pin, wherein backing pin 77 is good with the traffic direction perpendicular to connecting pin 7 generally, can allow certain deviation certainly, so just can guarantee that backing pin 77 pushed away from backing pin locking translot 7611.
Connecting pin 7 among the above embodiment is easy to realize forcing to move back pin, it moves back pin block 8 by the working line setting at backing pin 77, backing pin 77 can be pushed away backing pin locking translot 7611, after this backing pin 77 can be movable in the movable vertical slot 7612 of backing pin, finally drives bearing pin 73 returns and realize moving back pin.The composite structure parts that this connecting pin 7+ moves back pin block 8 seldom, and are simple in structure, and the reliability height is with low cost.
Above-mentioned connecting pin 7 and move back pin block 8 and be used can be advantageously used in the drag chain transporting system, and it can connect chassis 4 and chain 2 easily, also is easy to force to move back pin, following brief description simultaneously.
This drag chain transporting system is made up of chain 2, chain drive 1, chain stretching device 5, chassis 4 and track 3 etc., above connecting pin 7 wherein is installed on the chassis 4, offer the connection pin-and-hole on the chain 2, bearing pin 73 by connecting pin 7 just can link together chassis 4 and chain 3 like this, specifically is to connect the vehicle frame of chassis 4 and the framework of chain 3.In addition, move back pin mechanism by moving back formations such as pin block 8 in this drag chain transporting system, this moves back the place ahead that pin block 8 is positioned at backing pin 77 working lines, specifically is to be positioned at line position P1 under near the chassis in chain drive 1 mounting zone.This moves back pin block 8 and is provided with guiding end face 81, can promote and support backing pin 77 activities thus, when backing pin 77 pushed away from backing pin locking translot 7611, bearing pin 73 returns and realize forcing to move back pin, chassis 4 separates automatically with chain 2 thus, prevents that chassis 4 and chain 2 disengagings are untimely and causes damage.
Adopt the drag chain transporting system after above-mentioned connecting pin 7+ moves back the structure of pin block 8, its chassis 4 couples together very convenient with chain 2, and when chassis 4 puts in place, the position can be moved back pin reliably automatically getting off, prevented out of stock untimely and the problem that causes drag chain and chassis to damage has improved security of system thus effectively.
Though the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not in breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (10)
1. connecting pin, it is characterized in that, comprise bearing pin, backing pin, sleeve, described pin sleeve is loaded on also can be along quill to activity in the described barrel bore, one end of described backing pin connects described bearing pin, the other end of described backing pin exposes to the backing pin loose slot on the described sleeve lateral wall, described backing pin loose slot has along the movable vertical slot of the axial arranged backing pin of sleeve and along the backing pin locking translot of sleeve circumferential arrangement, lock described bearing pin when described backing pin enters described backing pin locking translot, described backing pin can be movable in the movable vertical slot of described backing pin after leaving described backing pin locking translot.
2. connecting pin as claimed in claim 1 is characterized in that, described bearing pin top is equipped with the collar.
3. connecting pin as claimed in claim 1 is characterized in that, the top axle sleeve is installed in the top inner chamber of described sleeve, and the tail end axle sleeve is installed in the tail end inner chamber of described sleeve.
4. connecting pin as claimed in claim 1 is characterized in that, is provided with connecting plate, and described connecting plate fixedly mounts described sleeve.
5. connecting pin as claimed in claim 1 is characterized in that, is provided with the bearing pin reposition element, and described bearing pin reposition element connects described bearing pin so that the reposition force of described bearing pin to be provided.
6. connecting pin as claimed in claim 5, it is characterized in that, described bearing pin reposition element is the stage clip that is set on the described bearing pin, and an end of described stage clip is connected to the stage clip upper limit parts on described bearing pin top, and the other end of described stage clip is connected to the stage clip upper limit parts at described sleeve top.
7. drag chain transporting system, comprise chain, chain drive, chain stretching device, chassis and track, it is characterized in that, install as each described connecting pin of claim 1～6 on the described chassis, offer the connection pin-and-hole on the described chain, link together by described bearing pin between described chassis and the described chain.
8. one kind is moved back pin mechanism, be applicable to as drag chain transporting system as described in the claim 7, it is characterized in that, comprise and move back the pin block, describedly move back the place ahead that the pin block is positioned at the backing pin working line and make described bearing pin return move back pin so that described backing pin is pushed away described backing pin locking translot.
9. the pin mechanism that moves back as claimed in claim 8 is characterized in that, the described pin block that moves back is provided with the guiding end face to promote and to support described backing pin.
10. move back pin mechanism as claimed in claim 8 or 9, it is characterized in that, the described pin block that moves back is positioned at line position under the chassis of described chain drive mounting zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212097 CN203230700U (en) | 2013-04-24 | 2013-04-24 | Drag chain conveyor system, connecting pin and pin returning mechanism applied to trolley of drag chain conveyor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212097 CN203230700U (en) | 2013-04-24 | 2013-04-24 | Drag chain conveyor system, connecting pin and pin returning mechanism applied to trolley of drag chain conveyor system |
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| Publication Number | Publication Date |
|---|---|
| CN203230700U true CN203230700U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320212097 Expired - Fee Related CN203230700U (en) | 2013-04-24 | 2013-04-24 | Drag chain conveyor system, connecting pin and pin returning mechanism applied to trolley of drag chain conveyor system |
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| CN (1) | CN203230700U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523119A (en) * | 2013-10-24 | 2014-01-22 | 安徽江淮汽车股份有限公司 | Trim line SPS material trolley anti-leakage accompanying device |
| CN104555310A (en) * | 2014-12-12 | 2015-04-29 | 云南财经大学 | Ground chain type flexible conveying system |
| CN107461390A (en) * | 2017-09-12 | 2017-12-12 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN107826652A (en) * | 2017-11-21 | 2018-03-23 | 南京熊猫电子股份有限公司 | The fast locking device of floor truck |
| CN108408352A (en) * | 2018-05-10 | 2018-08-17 | 杭州景业智能科技有限公司 | Nuclear industry is transported and apparatus for examination and repair |
-
2013
- 2013-04-24 CN CN 201320212097 patent/CN203230700U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523119A (en) * | 2013-10-24 | 2014-01-22 | 安徽江淮汽车股份有限公司 | Trim line SPS material trolley anti-leakage accompanying device |
| CN104555310A (en) * | 2014-12-12 | 2015-04-29 | 云南财经大学 | Ground chain type flexible conveying system |
| CN107461390A (en) * | 2017-09-12 | 2017-12-12 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN107461390B (en) * | 2017-09-12 | 2019-02-05 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN107826652A (en) * | 2017-11-21 | 2018-03-23 | 南京熊猫电子股份有限公司 | The fast locking device of floor truck |
| CN107826652B (en) * | 2017-11-21 | 2024-03-01 | 南京熊猫电子股份有限公司 | Quick lock device of travelling bogie |
| CN108408352A (en) * | 2018-05-10 | 2018-08-17 | 杭州景业智能科技有限公司 | Nuclear industry is transported and apparatus for examination and repair |
| CN108408352B (en) * | 2018-05-10 | 2023-05-12 | 杭州景业智能科技股份有限公司 | Nuclear industry transportation and maintenance device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20210424 |