CN105173537A - Chain conveying mechanism - Google Patents
Chain conveying mechanism Download PDFInfo
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- CN105173537A CN105173537A CN201510423158.4A CN201510423158A CN105173537A CN 105173537 A CN105173537 A CN 105173537A CN 201510423158 A CN201510423158 A CN 201510423158A CN 105173537 A CN105173537 A CN 105173537A
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- chain
- support
- guide rail
- link
- bracing frame
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Abstract
The invention relates to the technical field of conveyor belts, and discloses a chain conveying mechanism which comprises a conveyor belt support. Each of the two ends of the conveyor belt support is provided with a rotating shaft, and chain wheels are arranged at the two ends of each rotating shaft respectively; chains are arranged between the corresponding chain wheels at the two ends of the conveyor belt support in a sleeving mode respectively, and a plurality of parallel connecting rods are arranged between the two chains at equal intervals; a supporting frame is further arranged between the two rotating shaft, and connecting blocks are fixed to the two ends of the supporting frame and connected with the rotating shafts in a rotating mode; two rows of supporting wheels are arranged on the upper side of the supporting frame, two rows of tensioning wheels are arranged on the lower side of the supporting frame, and the supporting wheels, the tensioning wheels and the chains are engaged. The chain wheels rotate to drive the chains to move, objects are placed on the connecting rods, and the friction resistance is quite small when the chains move, so that the load of a motor is reduced, and the service life of the motor is prolonged; the chains are not prone to abrasion and long in service life.
Description
Technical field
The present invention relates to load-transfer device technical field, particularly relate to a kind of chain delivery machanism.
Background technology
At present, common load-transfer device is all belt conveyer, generally includes the load-transfer device that a slice has one fixed width, the two ends of load-transfer device are provided with live-rollers, live-rollers Conveyer Belt, the bottom of load-transfer device arranges stay bearing plate, and motor-driven rotation roller rotates, live-rollers driving conveying belt moves, load-transfer device is while movement, and due to load-transfer device carrying weight, and load-transfer device itself does not possess the ability of carrying weight, therefore the friction force between load-transfer device downside and stay bearing plate is comparatively large, and chain easily weares and teares.
Such as: Chinese patent Authorization Notice No. CN202098800U, authorized announcement date discloses a kind of chain conveyor belt device on January 4th, 2012, comprise conveyor belt support, one end of conveyor belt support is provided with active rotating shaft, the other end is provided with driven spindle, the two ends of active rotating shaft and driven spindle are respectively equipped with sprocket wheel, are provided with two annular chain conveyors between the sprocket wheel at active rotating shaft and driven spindle two ends, and conveyor belt support is provided with the motor driving active rotating shaft to rotate; Conveyor belt support is arranged chain slide rail, chain is arranged on above chain slide rail.This kind of chain conveyor is when carrying, and chain rubs always and between chain slide rail, can increase the moment of torsion of motor on the one hand, can cause chain wear on the other hand.
Summary of the invention
The present invention, in order to solve the aforementioned problems in the prior, provides resistance when a kind of chain moves little, extends the chain delivery machanism in motor service life.
To achieve these goals, the present invention adopts following technical scheme:
A kind of chain delivery machanism, comprise conveyor belt support, rotating shaft is established respectively in the two ends of transfer gantry, the two ends of each rotating shaft are respectively equipped with sprocket wheel, chain is arranged with respectively between the sprocket wheel that conveyor belt support two ends are corresponding, some parallel pipe links are equidistantly provided with between two chains, also bracing frame is provided with between two rotating shafts, the two ends of support frame as described above are fixed with contiguous block, be rotationally connected between bracing frame and rotating shaft, the upside of support frame as described above is provided with two row's support wheels, the downside of support frame as described above is provided with two row's tension wheels, described support wheel, tension wheel engages with chain, the both sides of described conveyor belt support are respectively equipped with chainguard.Sprocket rotation drives chain to move, and object is placed on pipe link, and when chain moves, friction drag is very little, thus reduces the load of motor, and improve motor service life, chain itself is not easy to wear yet, long service life; Chainguard plays a protective role to chain, prevents extraneous various impurity from entering on chain, also prevents the hand of workman from being clipped to by chain.
As preferably, described link takes the shape of the letter U, and the open end of link forms Access Division to both sides expansion, and bottom of one of them link is stretched into Access Division of another link and connected by pivot pin; The side of described link is provided with attachment lug, and described attachment lug is provided with connecting bore, and the two ends of described strut bar are connected with bolt between connecting bore.Chain is formed by connecting by the connection of U-shaped, chain low cost of manufacture.
As preferably, the upside of described bracing frame is provided with two guide rails parallel with chain, and described guide rail is provided with guide groove, and the downside of described pipe link is provided with roller mount, and the lower end of described roller mount is provided with the roller that can roll in guide groove.Guide rail, roller are for sharing the pressure on support wheel, and especially when the weight of object carried is very large time, the support performance of guide rail is just particularly important.
As preferably, the both sides of described guide rail are provided with the guide pillar be fixedly connected with bracing frame, guide rail can slide up and down along guide pillar, the two ends of guide rail are provided with arc-shaped transition section, bracing frame is fixed with some cylinders, the axle head of cylinder and the contacts-side-down of guide rail support, when cylinder axis retraction, guide groove and roller are thrown off, when cylinder axis stretches out, guide groove and roller contact support, the axle of the support wheel of bracing frame middle part posts strain-gauge, bracing frame is also provided with controller, described strain-gauge, cylinder is all connected with controller, when strain measurement to stress exceed setting value time, controller air cylinder shaft extension goes out, cylinder jack-up guide rail.When weight of object is lighter, strain measurement to pressure be less than setting value, cylinder axis is in retraction state, roller not with guide rail contact; When the weight of object is very large, strain measurement to pressure be greater than setting value time, cylinder axis stretches out jack-up guide rail, guide rail and roller contact are supported, roller just can enter in guide groove from arc-shaped transition section, thus reduces the pressure on support wheel, ensures that whole chain conveying mechanism is more stable; Optimize chain support, force way by the different Reasonable adjustment of conveying object weight in this structure, thus reach the effect reducing chain resistance as far as possible, improve system stability.
As preferably, the top of described guide pillar is provided with limiting stopper, and the position between the upper end of guide pillar and guide rail is provided with retracing spring.When cylinder axis retraction, guide rail declines under the effect of retracing spring and roller is thrown off.
As preferably, described chainguard end face is provided with a transverse direction every a segment distance and is fastened on U-shaped seat outside chain, the upside of described U-shaped seat is provided with towards the shower nozzle of chain, and shower nozzle is provided with the adaptor union connected for tracheae.Adaptor union is connected with tracheae, and tracheae is connected with Air compressor, and the air in tracheae is ejected on chain by shower nozzle, thus the impurity be attached on chain, dust are blown off.
As preferably, the downside of described U-shaped seat is provided with dust suction sponge, and the upside of described dust suction sponge is provided with some dust collecting troughs.The air-flow of shower nozzle ejection takes away dust on chain, and air-flow is through dust suction sponge, and gas then accumulates in dust collecting trough through sponge dust, thus prevents dust polluting environment.
As preferably, the upper side of described pipe link is provided with rubber strip.Rubber strip has vibration reduction and cushioning effect, time object is placed on pipe link, can slows down the collision between object and pipe link, play a protective role to object.
Therefore, the present invention has following beneficial effect: during (1) chain gear, resistance is little, and rub little, motor load is little, and whole conveying mechanism performance is more stable, long service life; (2) can be stressed according to the support of the Reasonable adjustment chain that varies in weight of object, ensure that conveying is more stable, safety; (3) chain energy automatic dust removing in course of conveying, thus reduce the wearing and tearing between chain and sprocket wheel.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is top partial view diagram in Fig. 1.
Fig. 3 is A-A place cutaway view in Fig. 1.
Fig. 4 is the direct connection structure schematic diagram of bracing frame and load-transfer device.
In figure: conveyor belt support 1, rotating shaft 2, sprocket wheel 3, chain 4, bracing frame 5, support wheel 6, tension wheel 7, pipe link 8, rubber strip 9, guide rail 10, guide groove 11, roller mount 12, roller 13, guide pillar 14, cylinder 15, limiting stopper 16, retracing spring 17, strain-gauge 18, chainguard 19, U-shaped seat 20, shower nozzle 21, adaptor union 22, dust suction sponge 23, dust collecting trough 24, link 40, Access Division 41, pivot pin 42, attachment lug 43, connecting bore 44, contiguous block 50, bearing 51, arc-shaped transition section 100.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of chain delivery machanism as shown in Figure 1, comprise conveyor belt support 1, rotating shaft 2 is established at the two ends of transfer gantry respectively, the two ends of each rotating shaft are respectively equipped with sprocket wheel 3, chain 4 is arranged with respectively between the sprocket wheel that conveyor belt support 1 two ends are corresponding, the both sides of conveyor belt support are respectively equipped with chainguard 19, bracing frame 5 is also provided with between two rotating shafts 2, the two ends of bracing frame are fixed with contiguous block 50, be rotationally connected between contiguous block 50 and rotating shaft, the junction of contiguous block and rotating shaft is provided with bearing 51, the upside of bracing frame 5 is provided with two row's support wheels 6, the downside of bracing frame is provided with two row's tension wheels 7, support wheel, tension wheel engages with chain, some parallel pipe links 8 are equidistantly provided with between two chains, the upper side of pipe link is provided with rubber strip 9.
As shown in Figure 2, chain 4 is made up of some link 40 hinged in series, and link 40 takes the shape of the letter U, and the open end of link forms Access Division 41 to both sides expansion, and the bottom of one of them link is stretched into the Access Division of another link and connected by pivot pin 42; The side of link is provided with attachment lug 43, and attachment lug is provided with connecting bore 44, and the two ends of strut bar are connected with bolt between connecting bore; The upside of bracing frame 5 is provided with two guide rails 10 parallel with chain, and guide rail is provided with guide groove 11, and the downside of pipe link 8 is provided with roller mount 12, and the lower end of roller mount is provided with the roller 13 that can roll in guide groove.
As shown in Figure 3, the both sides of guide rail 10 are provided with the guide pillar 14 be fixedly connected with bracing frame, guide rail can slide up and down along guide pillar, the two ends of guide rail are provided with arc-shaped transition section 100, bracing frame 5 is fixed with some cylinders 15, the axle head of cylinder and the contacts-side-down of guide rail support, the top of guide pillar 14 is provided with limiting stopper 16, position between the upper end of guide pillar and guide rail is provided with retracing spring 17, when cylinder axis retraction, guide groove and roller are thrown off, when cylinder axis stretches out, guide groove and roller contact support, the axle of the support wheel of bracing frame 5 middle part posts strain-gauge 18, bracing frame is also provided with controller, strain-gauge, cylinder is all connected with controller, when the stress that strain-gauge 18 detects exceedes setting value, controller air cylinder shaft extension goes out, cylinder jack-up guide rail.
Chainguard 19 end face is provided with a transverse direction every a segment distance and is fastened on U-shaped seat 20 outside chain, the upside of U-shaped seat 20 is provided with towards the shower nozzle 21 of chain, shower nozzle is provided with the adaptor union 22 connected for tracheae, the downside of U-shaped seat 20 is provided with dust suction sponge 23, and the upside of dust suction sponge is provided with some dust collecting troughs 24.
By reference to the accompanying drawings, use principle of work of the present invention is as follows: chain two ends connect driving by sprocket wheel, support wheel on the upside of bracing frame is used on the upside of support chains, tension wheel on the downside of bracing frame is used on the downside of tension chain, support wheel, tension wheel are also position chain simultaneously, prevent chain along the desaxe of rotating shaft; When carrying the article of lighter in weight between pipe link, because Item Weight is light, the pulling force between support wheel and chain is enough to supporting object weight, now cylinder axis retraction, guide rail and roller depart from, and it is very little that chain moves the resistance being, the load of motor is also less, whole chain conveyor conveying is stable, chain is in moving process, and shower nozzle place ejection air-flow, rinses out the impurity be attached on chain, dust etc., impurity, dust accumulate in dust collecting trough after blowing chain, prevent dust polluting environment; When Item Weight is larger, strain measurement on the axle of support wheel is to STRESS VARIATION, the pressure that the corresponding support wheel of this stress is subject to, when this pressure is greater than the force value of setting, controller control cylinder shaft extension goes out, thus guide rail jack-up and roller contact are supported, and is equivalent to every root pipe link separately by roller supporting, thus actv. shares the pressure on support wheel, keep the stable conveying of whole conveying mechanism.Therefore, the present invention has following beneficial effect: during (1) chain gear, resistance is little, and rub little, motor load is little, and whole conveying mechanism performance is more stable, long service life; (2) can be stressed according to the support of the Reasonable adjustment chain that varies in weight of object, ensure that conveying is more stable, safety; (3) chain energy automatic dust removing in course of conveying, thus reduce the wearing and tearing between chain and sprocket wheel.
Claims (8)
1. a chain delivery machanism, comprise conveyor belt support, rotating shaft is established respectively in the two ends of transfer gantry, the two ends of each rotating shaft are respectively equipped with sprocket wheel, chain is arranged with respectively between the sprocket wheel that conveyor belt support two ends are corresponding, it is characterized in that, some parallel pipe links are equidistantly provided with between two chains, also bracing frame is provided with between two rotating shafts, the two ends of support frame as described above are fixed with contiguous block, be rotationally connected between described contiguous block and rotating shaft, the upside of support frame as described above is provided with two row's support wheels, the downside of support frame as described above is provided with two row's tension wheels, described support wheel, tension wheel engages with chain, the both sides of described conveyor belt support are respectively equipped with chainguard.
2. a kind of chain delivery machanism according to claim 1, it is characterized in that, described chain is made up of some link hinged in series, described link takes the shape of the letter U, the open end of link forms Access Division to both sides expansion, and the bottom of one of them link is stretched into the Access Division of another link and connected by pivot pin; The side of described link is provided with attachment lug, and described attachment lug is provided with connecting bore, and the two ends of described strut bar are connected with bolt between connecting bore.
3. a kind of chain delivery machanism according to claim 1 and 2, it is characterized in that, the upside of described bracing frame is provided with two guide rails parallel with chain, described guide rail is provided with guide groove, the downside of described pipe link is provided with roller mount, and the lower end of described roller mount is provided with the roller that can roll in guide groove.
4. a kind of chain delivery machanism according to claim 3, it is characterized in that, the both sides of described guide rail are provided with the guide pillar be fixedly connected with bracing frame, guide rail can slide up and down along guide pillar, the two ends of guide rail are provided with arc-shaped transition section, bracing frame is fixed with some cylinders, the axle head of cylinder and the contacts-side-down of guide rail support, when cylinder axis retraction, guide groove and roller are thrown off, when cylinder axis stretches out, guide groove and roller contact support, the axle of the support wheel of bracing frame middle part posts strain-gauge, bracing frame is also provided with controller, described strain-gauge, cylinder is all connected with controller, when strain measurement to stress exceed setting value time, controller air cylinder shaft extension goes out, cylinder jack-up guide rail.
5. a kind of chain delivery machanism according to claim 4, is characterized in that, the top of described guide pillar is provided with limiting stopper, and the position between the upper end of guide pillar and guide rail is provided with retracing spring.
6. a kind of chain delivery machanism according to claim 1, it is characterized in that, described chainguard end face is provided with a transverse direction every a segment distance and is fastened on U-shaped seat outside chain, the upside of described U-shaped seat is provided with towards the shower nozzle of chain, and shower nozzle is provided with the adaptor union connected for tracheae.
7. a kind of chain delivery machanism according to claim 6, is characterized in that, the downside of described U-shaped seat is provided with dust suction sponge, and the upside of described dust suction sponge is provided with some dust collecting troughs.
8. a kind of chain delivery machanism according to claim 7, is characterized in that, the upper side of described pipe link is provided with rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423158.4A CN105173537B (en) | 2015-07-20 | 2015-07-20 | Chain conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423158.4A CN105173537B (en) | 2015-07-20 | 2015-07-20 | Chain conveying mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173537A true CN105173537A (en) | 2015-12-23 |
| CN105173537B CN105173537B (en) | 2017-05-10 |
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ID=54896108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423158.4A Active CN105173537B (en) | 2015-07-20 | 2015-07-20 | Chain conveying mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN105173537B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494827A (en) * | 2016-10-28 | 2017-03-15 | 徐州工程学院 | One kind is used for putting damping type transmission equipment and its engineering philosophy in high flexibility mortar structure body |
| CN106915596A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of linked transmission weight transshipment acitivity |
| CN107273959A (en) * | 2017-07-27 | 2017-10-20 | 顺丰科技有限公司 | It is a kind of that there is the equipment for scanning Mobile barcode function |
| CN109230213A (en) * | 2018-09-29 | 2019-01-18 | 芜湖中义玻璃有限公司 | Raw material conveying device is used in a kind of production of vial |
| CN109649937A (en) * | 2018-10-18 | 2019-04-19 | 四川欣睿捷自动化设备有限公司 | A kind of flexible conveying chain |
| CN110877807A (en) * | 2019-11-29 | 2020-03-13 | 湖北汇龙专用汽车有限公司 | Vehicle-mounted conveying belt structure |
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| US3985225A (en) * | 1975-03-05 | 1976-10-12 | Sergei Alexeevich Baum | Chain conveyor with support chain |
| CN101054766A (en) * | 2007-05-22 | 2007-10-17 | 刘义涛 | Drying, reforming and transmission device for textile |
| CN101605705A (en) * | 2007-01-11 | 2009-12-16 | 亚西渥斯兄弟公司 | Buttonless conveyor belt |
| CN201438846U (en) * | 2009-07-29 | 2010-04-21 | 山东中烟工业公司 | Tobacco sheet line-transportation device |
| CN101992930A (en) * | 2010-10-18 | 2011-03-30 | 东莞市创智涂装设备工程有限公司 | Supporting type conveying chain |
| CN203209375U (en) * | 2013-04-26 | 2013-09-25 | 哥乐巴环保科技(上海)有限公司 | Press outlet chain cleaning device |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985225A (en) * | 1975-03-05 | 1976-10-12 | Sergei Alexeevich Baum | Chain conveyor with support chain |
| CN101605705A (en) * | 2007-01-11 | 2009-12-16 | 亚西渥斯兄弟公司 | Buttonless conveyor belt |
| CN101054766A (en) * | 2007-05-22 | 2007-10-17 | 刘义涛 | Drying, reforming and transmission device for textile |
| CN201438846U (en) * | 2009-07-29 | 2010-04-21 | 山东中烟工业公司 | Tobacco sheet line-transportation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915596A (en) * | 2015-12-24 | 2017-07-04 | 中国科学院沈阳自动化研究所 | A kind of linked transmission weight transshipment acitivity |
| CN106494827A (en) * | 2016-10-28 | 2017-03-15 | 徐州工程学院 | One kind is used for putting damping type transmission equipment and its engineering philosophy in high flexibility mortar structure body |
| CN107273959A (en) * | 2017-07-27 | 2017-10-20 | 顺丰科技有限公司 | It is a kind of that there is the equipment for scanning Mobile barcode function |
| CN109230213A (en) * | 2018-09-29 | 2019-01-18 | 芜湖中义玻璃有限公司 | Raw material conveying device is used in a kind of production of vial |
| CN109649937A (en) * | 2018-10-18 | 2019-04-19 | 四川欣睿捷自动化设备有限公司 | A kind of flexible conveying chain |
| CN110877807A (en) * | 2019-11-29 | 2020-03-13 | 湖北汇龙专用汽车有限公司 | Vehicle-mounted conveying belt structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105173537B (en) | 2017-05-10 |
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Denomination of invention: A chain conveyor Effective date of registration: 20230216 Granted publication date: 20170510 Pledgee: Industrial and Commercial Bank of China Limited Tonglu Sub-branch Pledgor: HANGZHOU DOYEN MECHTRONIC Co.,Ltd. Registration number: Y2023330000396 |