CN211140581U - Vehicle-mounted conveying belt structure - Google Patents
Vehicle-mounted conveying belt structure Download PDFInfo
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- CN211140581U CN211140581U CN201922100669.9U CN201922100669U CN211140581U CN 211140581 U CN211140581 U CN 211140581U CN 201922100669 U CN201922100669 U CN 201922100669U CN 211140581 U CN211140581 U CN 211140581U
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Abstract
The utility model discloses a vehicle-mounted conveyor belt structure, which comprises a conveyor belt, wherein a first conveyor belt guiding device is arranged at one end of the conveyor belt in a penetrating way, and a second conveyor belt guiding device is arranged at the other end of the conveyor belt in a penetrating way; the first conveying belt guiding device and the second conveying belt guiding device are respectively tightly pressed and attached to the inner side faces of two ends of the conveying belt and used for tensioning and dragging the conveying belt to advance, so that the conveying belt and the conveying belt correspond to each other, the linear speeds of the conveying chain beams at two ends of the conveying belt are consistent, the phenomenon that the conveying belt is rubbed due to relative movement between the chain beams and the conveying belt due to the fact that the conveying belt and the chain beams are inconsistent at the linear speeds of the two ends of the conveying belt is avoided, and the service life of the conveying belt. This neotype advantage has: the conveying chain is small in stress and long in service life, can meet the installation requirements of conveying belt chains of different models, has strong universality of parts, greatly reduces the types of the parts and reduces the generation cost; the conveyer belt has small abrasion and long service life.
Description
Technical Field
The utility model relates to a conveyer belt belongs to the automobile parts field, and specific saying so relates to an on-vehicle conveyer belt structure.
Background
In the prior conveyor-type dump trucks, the goods are usually directly carried on the rubber of the conveyor belt, namely, on the chain. In the unloading process of the dump truck, the chain at the bottom of the carriage of the dump truck is usually used for driving the rubber of the conveying belt to incline the goods out of the carriage, and in the unloading process, the weight of the goods is almost completely ballasted on the chain, so that the chain bears larger load, and in the rolling process of the chain, larger rolling friction resistance is generated between the chain and a chain guide rail, and the chain is seriously abraded in the past, so that the service life of the chain is further shortened; secondly, when the chain bears great load, great sliding friction resistance can be produced between the chain and the chain guide rail, and then more power can be needed to drive the chain to move so as to meet the requirement of unloading. In addition, the types of chains required for manufacturing different types of dump trucks are different, and when chains of different types are adopted, the distance from the chain bearing to the corresponding bearing surface of the chain bearing can be changed accordingly.
In view of the above problems, the applicant has previously provided an improvement scheme, that is, the problem is solved by providing a height-adjustable bending rail to cooperate with a roller bearing member, but in practice, the applicant has found a new problem that gravity of goods and a conveyor belt is transmitted to a frame through a chain cross member, the chain only bears traction force, the conveyor belt rotates through friction force between the chain cross member and the conveyor belt, but linear speeds of the conveyor belt and the chain cross member at two ends of the conveyor belt are often inconsistent, which causes relative movement between the chain cross member and the conveyor belt and further rubs the conveyor belt, so that the service life of the conveyor belt is reduced.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model aims to provide a new on-vehicle conveyer belt structure can solve the problem that chain wear problem and spare part are not general, and the solution conveyer belt both ends that can be fine simultaneously again are because of the inconsistent conveyer belt wear problem that leads to of linear velocity.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a vehicle-mounted conveyor belt structure comprises a conveyor belt, wherein a first conveyor belt guide device is arranged at one end of the conveyor belt in a penetrating mode, and a second conveyor belt guide device is arranged at the other end of the conveyor belt in a penetrating mode; the first conveying belt guiding device and the second conveying belt guiding device are respectively tightly pressed and attached to the inner side surfaces of the two ends of the conveying belt and used for tensioning and dragging the conveying belt to advance, so that the linear speeds of the conveying belt and the conveying chain beam corresponding to the conveying belt at the two ends of the conveying belt are consistent.
Furthermore, one end of the conveying belt, which is provided with the second conveying belt guiding device in a penetrating mode, is also provided with a third conveying belt guiding device and a conveying belt tensioning device, the third conveying belt guiding device is supported on the outer side of the lower portion of the conveying belt and is tightly pressed and attached to the outer side face of the lower portion of the conveying belt, and the conveying belt tensioning device is supported on the inner side of the lower portion of the conveying belt and is tightly pressed and attached to the inner side face of the lower portion of the conveying belt.
Further, the vehicle-mounted conveying belt structure also comprises two parallel opposite conveying chains arranged on the inner side of the conveying belt, two parallel opposite driving chain wheels, two parallel opposite driven chain wheels, a plurality of parallel opposite conveying chain cross beams and a plurality of parallel opposite folding C-shaped rails;
the two parallel opposite driving sprockets are connected through a driving sprocket carrier roller and are arranged at one end of the two parallel opposite conveying chains, and each driving sprocket correspondingly penetrates through one conveying chain and is correspondingly meshed with the conveying chain;
the two parallel opposite driven chain wheels are connected through a driven chain wheel carrier roller and are arranged at the other ends of the two parallel opposite conveying chains, and each driven chain wheel carrier correspondingly penetrates through one conveying chain and is correspondingly meshed with the conveying chain;
the plurality of parallel opposite conveying chain cross beams are arranged between the two parallel opposite conveying chains, two ends of each conveying chain cross beam are correspondingly connected and fixed with the two parallel opposite conveying chains, the lower part of each conveying chain cross beam is supported on the plurality of parallel opposite folded C-shaped rails in a rolling manner, and the upper part of each conveying chain cross beam is in frictional contact fit with the conveying belt;
the parallel opposite folding C-shaped rails are arranged below the parallel opposite conveying chain cross beams, and are fixedly supported or detachably supported on the parallel opposite frame cross beams which are fixedly arranged between the two parallel opposite frame longitudinal beams.
Furthermore, a plurality of rolling bearings are arranged at the lower part of each conveying chain beam, each conveying chain beam is correspondingly and rollingly supported on the plurality of parallel and opposite folding C-shaped rails through the plurality of rolling bearings arranged at the lower part of the conveying chain beam, and each folding C-shaped rail correspondingly supports one rolling bearing in each conveying chain beam.
As a further preferred aspect of the present invention: the conveying belt guiding device is characterized by further comprising two conveying belt guiding transmission chains arranged on two sides of the first conveying belt guiding device, wherein one end of each conveying belt guiding transmission chain is correspondingly meshed with a first guiding transmission chain wheel arranged on one side of the first conveying belt guiding device, and the other end of each conveying belt guiding transmission chain is correspondingly meshed with a second guiding transmission chain wheel arranged on one side of a driving chain wheel corresponding to the other end of the conveying belt guiding transmission chain.
Furthermore, the first conveying belt guiding device and the second conveying belt guiding device are provided with a plurality of guiding rollers.
Further, the third conveying belt guiding device is a guiding roller, and the conveying belt tensioning device is a tensioning roller.
Further, the folding C-shaped track is a height-adjustable folding C-shaped track or a height-fixed folding C-shaped track.
Compared with the prior art, the utility model has the advantages that:
(1) the rolling bearing replaces a conveying chain to roll on the folded C-shaped track to realize the unloading function of the goods, the conveying chain only bears the pulling force given by the conveying belt, and the rolling bearing replaces the conveying chain to bear the longitudinal pressure applied to the conveying belt by the goods, so that the rolling resistance of a hydraulic system of the conveying chain is reduced, the abrasion problem of the conveying chain is effectively solved, and the service life of the conveying chain is prolonged;
(2) for the installation requirements of different vehicle types, the height requirements of different bearing surfaces can be met only by adjusting and setting the height dimension of the folded C-shaped track, the types of the conveying chains and the types of the rolling bearing pieces do not need to be changed, the types of parts required by loading are few, the universality of the parts is strong, the production and manufacturing cost is greatly reduced, the installation difficulty of the parts is simplified, and the market competitiveness of enterprises is favorably improved;
(3) the conveyor belt guide devices are respectively added at the two ends of the conveyor belt, so that the linear speeds of the conveyor belt and the conveyor chain beam at the two ends of the conveyor belt are consistent, the friction of the conveyor belt caused by relative movement between the conveyor chain beam and the conveyor belt is avoided, and the service life of the conveyor belt is prolonged;
(4) a conveying belt guide device and a conveying belt tensioning device can be added at one end of the conveying belt driving chain wheel, so that a certain tensioning force can be additionally applied to the conveying belt, and the linear speeds of the conveying belt and the chain beam at the two ends of the conveying belt are further ensured to be consistent;
(5) when the goods is lighter, frictional force between chain crossbeam and the conveyer belt is less, is not enough to drive the conveyer belt and rotates, leads to this moment the conveyer belt to appear skidding, influences unloading efficiency and when leading to the fact wearing and tearing to the conveyer belt, the utility model discloses can also all add a sprocket in every drive sprocket's the outside, all add a sprocket again at first conveyer belt guider both ends outside tip, link together the sprocket that will increase through a sprocket conveyer belt, compare through suitable tooth and external diameter, make the linear velocity on chain crossbeam top and first conveyer belt guider outer edge unanimous to guarantee unloading efficiency and reduce the conveyer belt wearing and tearing.
Drawings
FIG. 1 is a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at M;
fig. 4 is a second embodiment of the present invention;
fig. 5 is a third embodiment of the present invention;
FIG. 6 is an enlarged view taken at N in FIG. 5;
description of reference numerals: 1. a conveyor belt; 2. a first belt guide; 3. a second belt guide; 4. a third belt guide; 5. a conveyor belt tensioning device; 6. a conveyor chain; 7. a drive sprocket; 8. a driven sprocket; 9. a conveyor chain cross-beam; 10. folding the C-shaped track; 11. a frame cross member; 12. a rolling bearing; 13. a conveyor belt guide transmission chain; 14. a first guide drive sprocket; 15. and a second guide drive sprocket.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
Example 1:
as shown in fig. 1 to fig. 3, the present embodiment provides a vehicle-mounted conveyor belt structure, which includes a conveyor belt 1, a first conveyor belt guide 2 is disposed at one end of the conveyor belt 1, and a second conveyor belt guide 3 is disposed at the other end of the conveyor belt 1; the first conveying belt guiding device 2 and the second conveying belt guiding device 3 are respectively tightly pressed and attached to the inner side surfaces of two ends of the conveying belt 1 and used for tensioning and pulling the conveying belt 1 to advance, so that the running linear speeds of the conveying belt 1 and the conveying chain cross beam 9 corresponding to the conveying belt 1 at two ends of the conveying belt 1 are consistent, the phenomenon that the conveying belt is rubbed due to relative movement of the conveying chain cross beam 9 and the conveying belt 1 caused by the fact that the running linear speeds at two ends are inconsistent is avoided, and the service life of the conveying belt 1 is prolonged;
in this embodiment, the vehicle-mounted conveyor belt structure further includes two parallel opposite conveying chains 6, two parallel opposite driving sprockets 7, two parallel opposite driven sprockets 8, a plurality of parallel opposite conveying chain cross beams 9, and a plurality of parallel opposite folded C-shaped tracks 10, which are disposed on the inner side of the conveyor belt 1;
wherein, two parallel opposite driving sprockets 7 are connected through a driving sprocket carrier roller (not shown in the figure) and are arranged at one end of two parallel opposite conveying chains 6, and each driving sprocket 7 correspondingly penetrates through one conveying chain 6 and is meshed with the same;
wherein, two parallel opposite driven sprockets 8 are connected through a driven sprocket carrier roller (not shown in the figure) and arranged at the other ends of the two parallel opposite conveying chains 6, and each driven sprocket 8 correspondingly penetrates through one conveying chain 6 and is meshed with the same;
the conveying chain comprises a plurality of conveying chain cross beams 9 which are opposite in parallel, a conveying belt 1, a conveying chain cross beam, a conveying chain, a conveying belt and a conveying belt, wherein the plurality of conveying chain cross beams 9 which are opposite in parallel are arranged between the two conveying chains 6 which are opposite in parallel, two ends of each conveying chain cross beam 9 are correspondingly connected and fixed with the two conveying chains 6 which are opposite in parallel, the upper part of each conveying chain cross beam 9 is correspondingly supported on a plurality of folded C-shaped rails 10 which are opposite;
wherein, a plurality of parallel and opposite folding C-shaped rails 10 are all arranged below a plurality of parallel and opposite conveying chain cross beams 9 and are fixedly supported or detachably supported on a plurality of parallel and opposite frame cross beams 11, and a plurality of parallel and opposite frame cross beams 11 are all fixedly arranged between two parallel and opposite frame longitudinal beams (not shown in the figure).
Specifically, in the present embodiment, a plurality of rolling bearings 12 are disposed at the lower portion of each conveying chain beam 9, each conveying chain beam 9 is correspondingly and rollingly supported on a plurality of parallel and opposite folded C-shaped rails 10 through the plurality of rolling bearings 12 disposed at the lower portion of each conveying chain beam 9, and each folded C-shaped rail 10 correspondingly supports one rolling bearing 12 in each conveying chain beam 9.
In particular, in the present exemplary embodiment, the first belt guide 2 and the second belt guide 3 are each a guide roller.
Specifically, in the present embodiment, the folded C-shaped rail 10 is a height-adjustable folded C-shaped rail or a height-fixed folded C-shaped rail;
when the folded C-shaped track 10 is a folded C-shaped track with fixed height, the folded C-shaped track 10 is fixedly supported on the frame cross beam 11, and in practical application, the folded C-shaped track with different height dimensions can be selectively replaced to meet the manufacturing requirements of dumper with different models.
When the folding C-shaped track 10 is a folding C-shaped track with adjustable height, the folding C-shaped track 10 is detachably supported on the frame cross beam 11, and in practical application, the manufacturing requirements of dump trucks with different models can be met by directly adjusting the height of the folding C-shaped track 9.
Example 2:
this example differs from example 1 in that: as shown in fig. 4, a third belt guide 4 and a belt tensioning device 5 are further disposed at one end of the belt 1 where the second belt guide 3 passes through;
the third conveying belt guiding device 4 is supported at the outer side of the lower part of the conveying belt 1 and is pressed and attached to the outer side face of the lower part of the conveying belt 1, and the conveying belt tensioning device 5 is supported at the inner side of the lower part of the conveying belt 1 and is pressed and attached to the inner side face of the lower part of the conveying belt 1.
In particular, in this embodiment, the third belt guide 4 is a guide roller and the belt tensioner 5 is a tension roller.
Example 3:
this example differs from example 2 in that: as shown in fig. 5 and 6, two ends of the first belt guide 2 are respectively provided with a first guide transmission sprocket 14, one side of each driving sprocket 7 is respectively provided with a second guide transmission sprocket 15, and each first guide transmission sprocket 14 is correspondingly in meshed transmission connection with one second guide transmission sprocket 15 through a belt guide transmission chain 13.
This embodiment is mainly used for solving when the carriage in the surplus goods that waits to uninstall less, the weight is the further improvement measure who provides when lighter, because when the goods is lighter, the frictional force between conveying chain crossbeam 9 and the conveyer belt 1 this moment is less, is not enough to drive the pivoted condition of conveyer belt 1, and the phenomenon of skidding can appear in conveyer belt 1 this moment, and then influences unloading efficiency, and meanwhile, conveying chain crossbeam 9 also can cause wearing and tearing to conveyer belt 1.
Specifically, in order to avoid the problem that the conveyor belt 1 slips and further affects the unloading efficiency and the abrasion of the conveyor chain cross beam 9 to the conveyor belt 1, in this embodiment, a second guide transmission sprocket 15 is respectively added at the outer side end of each driving sprocket 7, a first guide transmission sprocket 14 is respectively added at the outer side end of each end of the first conveyor belt guide device 2, then each first guide transmission sprocket 14 is correspondingly meshed and linked with a second guide transmission sprocket 15 through a conveyor belt guide transmission chain 13, the linear speeds of the top of the conveyor chain cross beam 9 and the outer edge of the first conveyor belt guide device 2 are ensured to be consistent through a proper gear ratio and an appropriate outer diameter ratio, so that the first conveyor belt guide device 2 is driven by the driving sprocket 7 to rotate, and then the conveyor belt 1 is driven by the first conveyor belt guide device 2 to rotate, thereby realizing the purpose of unloading.
The utility model discloses in, the gravity of goods and conveyer belt is transmitted to the frame (comprises frame cross beam and solebar) through conveying chain crossbeam 9 on, and conveying chain 6 only bears traction force, and conveyer belt 1 makes its pivoted through the frictional force between conveying chain crossbeam 9 and the conveyer belt 1.
Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. An on-vehicle conveyer belt structure, contains a conveyer belt (1), its characterized in that: a first conveying belt guide device (2) penetrates through one end of the conveying belt (1), and a second conveying belt guide device (3) penetrates through the other end of the conveying belt (1); the first conveying belt guiding device (2) and the second conveying belt guiding device (3) are respectively tightly pressed and attached to the inner side surfaces of the two ends of the conveying belt (1) and used for tensioning and dragging the conveying belt (1) to advance, so that the linear speeds of the conveying belt (1) and the conveying chain cross beams (9) corresponding to the conveying belt (1) at the two ends of the conveying belt (1) are consistent.
2. The onboard conveyor structure of claim 1, wherein: the one end that conveyer belt (1) wore to be equipped with first conveyer belt guider (2) still is equipped with a third conveyer belt guider (4) and a conveyer belt overspeed device tensioner (5), third conveyer belt guider (4) supporting is in the outside of conveyer belt (1) lower part, and with the lateral surface of conveyer belt (1) lower part compresses tightly the laminating mutually, conveyer belt overspeed device tensioner (5) supporting is in the inboard of conveyer belt (1) lower part, and compress tightly the laminating mutually with the medial surface of conveyer belt (1) lower part.
3. The vehicular conveyor belt structure according to claim 1 or 2, characterized in that: the conveying belt is characterized by further comprising two parallel opposite conveying chains (6) arranged on the inner side of the conveying belt (1), two parallel opposite driving chain wheels (7), two parallel opposite driven chain wheels (8), a plurality of parallel opposite conveying chain cross beams (9) and a plurality of parallel opposite folded C-shaped tracks (10);
the two parallel opposite driving sprockets (7) are connected through a driving sprocket carrier roller and are arranged at one ends of the two parallel opposite conveying chains (6), and each driving sprocket (7) correspondingly penetrates through one conveying chain (6) and is correspondingly meshed with the conveying chain (6);
the two parallel opposite driven sprockets (8) are connected through a driven sprocket carrier roller and are arranged at the other ends of the two parallel opposite conveying chains (6), and each driven sprocket (8) correspondingly penetrates through one conveying chain (6) and is correspondingly meshed with the conveying chain (6);
the conveying chain cross beams (9) which are opposite in parallel are arranged between the two conveying chains (6) which are opposite in parallel, two ends of each conveying chain cross beam (9) are correspondingly connected and fixed with the two conveying chains (6) which are opposite in parallel, the lower part of each conveying chain cross beam (9) is supported on the C-shaped tracks (10) which are opposite in parallel in a rolling manner, and the upper part of each conveying chain cross beam (9) is matched with the conveying belt (1) in a friction contact manner;
the parallel opposite folding C-shaped rails (10) are arranged below the parallel opposite conveying chain cross beams (9) and are fixedly supported or detachably supported on the parallel opposite frame cross beams (11), and the parallel opposite frame cross beams (11) are fixedly arranged between the two parallel opposite frame longitudinal beams.
4. The onboard conveyor structure of claim 3, wherein: every the lower part of conveying chain crossbeam (9) all is provided with a plurality of antifriction bearing (12), every conveying chain crossbeam (9) all correspond rolling bearing through a plurality of antifriction bearing (12) that its lower part was equipped with and be in a plurality of parallel relative folding C shape track (10) on, and every folding C shape track (10) is all corresponding one of supporting every conveying chain crossbeam (9) antifriction bearing (12).
5. The onboard conveyor structure of claim 3, wherein: still contain the setting and be in two conveyer belt direction driving chain (13) of first conveyer belt guider (2) both sides, and every conveyer belt direction driving chain (13) one end corresponds and sets up a first direction driving sprocket (14) of first conveyer belt guider (2) one side is engaged with and is connected, and the other end corresponds and sets up a second direction driving sprocket (15) of a driving sprocket (7) one side corresponding with it and is engaged with and is connected.
6. The onboard conveyor structure of claim 1, wherein: the first conveying belt guiding device (2) and the second conveying belt guiding device (3) are respectively a guiding roller.
7. The vehicular conveyor belt structure of claim 2, wherein: the third conveying belt guiding device (4) is a guiding roller, and the conveying belt tensioning device (5) is a tensioning roller.
8. The onboard conveyor structure of claim 3, wherein: the folding C-shaped track (10) is a height-adjustable folding C-shaped track or a height-fixed folding C-shaped track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100669.9U CN211140581U (en) | 2019-11-29 | 2019-11-29 | Vehicle-mounted conveying belt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100669.9U CN211140581U (en) | 2019-11-29 | 2019-11-29 | Vehicle-mounted conveying belt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211140581U true CN211140581U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100669.9U Active CN211140581U (en) | 2019-11-29 | 2019-11-29 | Vehicle-mounted conveying belt structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211140581U (en) |
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2019
- 2019-11-29 CN CN201922100669.9U patent/CN211140581U/en active Active
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