CN110040440B - Upper top wheel structure and telescopic belt conveyor - Google Patents
Upper top wheel structure and telescopic belt conveyor Download PDFInfo
- Publication number
- CN110040440B CN110040440B CN201910454292.9A CN201910454292A CN110040440B CN 110040440 B CN110040440 B CN 110040440B CN 201910454292 A CN201910454292 A CN 201910454292A CN 110040440 B CN110040440 B CN 110040440B
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- top wheel
- wheel shaft
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- plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Pinball Game Machines (AREA)
Abstract
The application discloses go up top wheel structure and telescopic belt feeder. Comprises a frame of a telescopic belt conveyor, a top wheel shaft, two support plates and two upper top wheels. Wherein, the both sides of frame are formed with the support curb plate respectively. The top wheel shaft is erected on the rack, and the two supporting side plates are respectively used for fixing the peripheral wall of the top wheel shaft. The two support plates are respectively fixed on the outer sides of the support side plates, and two ends of the top wheel shaft are respectively fixed on the two support plates. The two upper top wheels are respectively arranged at two sides of the top wheel shaft and are respectively positioned between the support plate and the support side plate. The technical scheme that this application provided can solve the problem that the last top wheel of current telescopic conveyor can not support the frame of telescopic conveyor well.
Description
Technical Field
The application relates to the technical field of telescopic belt conveyors, in particular to an upper top wheel structure and a telescopic belt conveyor.
Background
The telescopic conveyor is also called a telescopic car loader, can be matched with other conveying equipment and a material sorting system for use, realizes the automatic production of material warehousing or vehicle loading and unloading, is generally used for occasions such as logistics centers, enterprise warehousing, express delivery, airports and the like, and greatly improves the flexibility and the high efficiency in the process of cargo handling through the application of the telescopic conveyor.
The upper top wheel of the existing telescopic conveyor cannot well support the frame of the telescopic conveyor.
Disclosure of Invention
The application provides a go up top wheel structure and telescopic belt, go up top wheel structure and telescopic belt and can solve the problem that the last top wheel of current telescopic conveyor can not support the frame of telescopic conveyor well.
The first aspect provides an upper top wheel structure, which comprises a frame of a telescopic belt conveyor, a top wheel shaft, two support plates and two upper top wheels. Wherein, the both sides of frame are formed with the support curb plate respectively. The top wheel shaft is erected on the rack, and the two supporting side plates are respectively used for fixing the peripheral wall of the top wheel shaft. The two support plates are respectively fixed on the outer sides of the support side plates, and two ends of the top wheel shaft are respectively fixed on the two support plates. The two upper top wheels are respectively arranged at two sides of the top wheel shaft and are respectively positioned between the support plate and the support side plate.
In the above scheme, an upper top wheel structure is provided, and the inventor finds that, because the upper top wheel structure cannot effectively support the machine frame when the operation height of the machine is reduced in the existing telescopic belt conveyor, the support effect of the upper top wheel needs to be enhanced. In the technical scheme, each side of the upper top wheel structure is provided with at least two fulcrums, one of the fulcrums is formed by the peripheral wall of the supporting side plate fixing top wheel shaft, the other fulcrum is formed by the two supporting plates respectively fixing the two ends of the top wheel shaft, and the telescopic machine frame of the telescopic belt conveyor is well supported through the two fulcrums, so that the normal work of the machine is guaranteed.
In one possible implementation manner, the method further includes:
a first reverse-jacking screw;
the lower end face of the supporting side plate is provided with a first through hole penetrating through the upper end face of the supporting side plate, and the first reverse jacking screw penetrates through the first through hole and is connected with the jacking wheel shaft.
In the above scheme, be connected the top wheel axle with support the curb plate through first anti-screw that pushes up for the top wheel axle can form a fulcrum with the support curb plate firmly, assembles through first anti-screw that pushes up simultaneously, can make this fulcrum simple effective, has reduced the assembly degree of difficulty and has dismantled the degree of difficulty, makes in later maintenance, has reduced the cost of maintenance change effectively.
Optionally, in a possible implementation manner, the method further includes:
a second reverse-jacking screw;
and a second through hole is formed in the plate surface of the support plate, and the second reverse jacking screw penetrates through the second through hole to be connected with the jacking wheel shaft.
In the scheme, the top wheel shaft and the support plate are connected through the second reverse top screw, so that the top wheel shaft can stably form a pivot with the support plate, and meanwhile, the second reverse top screw is used for assembling, so that the pivot is simple and effective, the assembling difficulty and the disassembling difficulty are reduced, and the maintenance and replacement cost is effectively reduced in later-period maintenance.
Optionally, in a possible implementation manner, the method further includes:
the two supporting plates are respectively fixed on the inner sides of the supporting side plates;
the upper end face of the supporting plate is provided with a groove, and the top wheel shaft is abutted to the groove.
In the above scheme, the top wheel shaft can be quickly positioned through the groove of the supporting plate, and meanwhile, a supporting point is also provided for the top wheel shaft, so that the supporting strength of the top wheel shaft is enhanced.
Optionally, in a possible implementation, the upper top wheel comprises a fixed plate and two bearings;
the fixing plate is arranged on the peripheral wall of the top wheel shaft, and the two bearings are fixed on the outer side surface of the fixing plate at intervals.
In the scheme, the two bearings are used as guide wheels and jointly play roles of rolling, sliding and supporting, so that the load on the frame during expansion and contraction is effectively dispersed.
Alternatively, in one possible implementation, the fixing plate is rotatably provided to a peripheral wall of the head pulley shaft.
In the above-mentioned scheme, because the fixed plate rotationally sets up, so, when telescopic belt feeder is carrying out flexible work, go up the face that top wheel structure middle bearing and its contact can keep the laminating through the rotation of fixed plate, avoid appearing skidding and bear inhomogeneous thing and take place.
Optionally, in a possible implementation manner, two sections of the top wheel shaft are respectively provided with a ring groove, and the center of the fixing plate is provided with a rotating through hole;
the two fixing plates are rotatably embedded in the annular groove through the rotating through holes respectively.
In the scheme, the fixing plate is rotatably embedded in the annular groove of the top wheel shaft, and the fixing plate can rotate relative to the top wheel shaft through clearance fit, so that the contact surface of the bearing in the upper top wheel structure is kept attached, and meanwhile, the assembling method of the fixing plate and the top wheel shaft can effectively reduce assembling difficulty and manufacturing cost.
In a second aspect, a telescopic belt conveyor is provided, where the telescopic belt conveyor has the upper top wheel structure provided in the first aspect and any one of the possible implementations of the first aspect.
In the above scheme, the inventor finds that, because the upper top wheel structure of the existing telescopic belt conveyor cannot effectively support the machine frame when the operating height of the machine is reduced, the supporting effect of the upper top wheel needs to be enhanced. In the technical scheme, each side of the upper top wheel structure in the telescopic belt conveyor is provided with at least two fulcrums, one of the fulcrums is formed by fixing the peripheral wall of the top wheel shaft for supporting the side plate, the other fulcrum is formed by fixing the two ends of the top wheel shaft for two support plates, and the telescopic frame of the telescopic belt conveyor can be well supported through the two fulcrums, so that the normal work of a machine is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of an upper top wheel structure in an embodiment of the present application from a first perspective;
FIG. 2 is a schematic structural diagram of an upper top wheel structure in an embodiment of the present application from a second perspective;
FIG. 3 is a schematic structural diagram of an upper top wheel structure in an embodiment of the present application from a third perspective;
FIG. 4 is an enlarged view taken at IV in FIG. 1;
fig. 5 is a specific structure of the telescopic belt conveyor in the embodiment of the application.
Icon: 10-top wheel structure; 11-a frame; 12-a top wheel shaft; 13-a support plate; 14-upper top wheel; 15-first reverse top screw; 16-a second reverse top screw; 17-a support plate; 20-a telescopic belt conveyor; 110-supporting side plates; 140-a fixed plate; 141-bearings.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the present application will be described below with reference to the accompanying drawings.
The present embodiment provides an upper top wheel structure 10 that can solve the problem that the upper top wheel of the existing telescopic conveyor cannot well support the frame of the telescopic conveyor.
Referring to fig. 1, 2 and 3, fig. 1 shows a specific structure of the upper top wheel structure 10 in a first view. Fig. 2 shows a specific structure of the upper top wheel structure 10 in a second viewing angle. Fig. 2 shows a specific structure of the upper top wheel structure 10 in a third viewing angle.
The upper top wheel structure 10 comprises a frame 11 of the telescopic belt conveyor, a top wheel shaft 12, two support plates 13 and two upper top wheels 14.
Wherein, support side plates 110 are respectively formed at both sides of the frame 11. The top wheel shaft 12 is erected on the frame 11, and two supporting side plates 110 respectively fix the peripheral wall of the top wheel shaft 12. The two support plates 13 are respectively fixed on the outer sides of the support side plates 110, and both ends of the top wheel shaft 12 are respectively fixed on the two support plates 13. The two upper top wheels 14 are respectively arranged on two sides of the top wheel shaft 12 and are respectively positioned between the support plate 13 and the support side plate 110.
In the above solution, an upper top wheel structure 10 is provided, and the inventor finds that, because the upper top wheel of the existing telescopic belt conveyor cannot effectively support the frame 11 when the operating height of the machine is reduced, the supporting effect of the upper top wheel needs to be enhanced. In this embodiment, each side of the upper top wheel structure 10 has two supporting points, one supporting point is formed by fixing the peripheral wall of the top wheel shaft 12 with the supporting side plate 110, and the other supporting point is formed by fixing the two ends of the top wheel shaft 12 with the two supporting plates 13, so that the telescopic frame 11 of the telescopic belt conveyor can be well supported through the two supporting points, and the normal operation of the machine is ensured.
Optionally, in a possible implementation, the upper top wheel structure 10 further comprises a first reverse top screw 15 (visible in fig. 3).
The lower end face of the supporting side plate 110 is provided with a first through hole penetrating through the upper end face of the supporting side plate 110, and the first reverse jacking screw 15 penetrates through the first through hole to be connected with the jacking wheel shaft 12.
The top wheel shaft 12 and the supporting side plate 110 are connected through the first reverse top screw 15, so that the top wheel shaft 12 can stably form a pivot with the supporting side plate 110, and meanwhile, the first reverse top screw 15 is used for assembling, so that the pivot is simple and effective, the assembling difficulty and the disassembling difficulty are reduced, and the maintenance and replacement cost is effectively reduced in later-period maintenance.
Meanwhile, in other embodiments, the top wheel shaft 12 and the support side plate 110 may be fixedly connected through other connection structures, for example, the top wheel shaft 12 is welded on the support side plate 110, or the top wheel shaft 12 is clamped on the support side plate 110, or other connection forms are adopted.
Optionally, in a possible implementation, the upper top wheel structure 10 further comprises a second reverse-top screw 16 (visible in fig. 3).
The plate surface of the support plate 13 is provided with a second through hole, and a second reverse jacking screw 16 penetrates through the second through hole to be connected with the jacking wheel shaft 12.
The top wheel shaft 12 and the support plate 13 are connected through the second reverse top screw 16, so that the top wheel shaft 12 can stably form a pivot with the support plate 13, and meanwhile, the second reverse top screw 16 is used for assembling, so that the pivot is simple and effective, the assembling difficulty and the disassembling difficulty are reduced, and the maintenance and replacement cost is effectively reduced in later maintenance.
Meanwhile, in other embodiments, the top wheel shaft 12 and the stay 13 may be fixedly connected by another connection structure, for example, another connection form such as welding a steel pipe between the top wheel shaft 12 and the stay 13 for fixing.
Optionally, in a possible implementation, the upper top wheel structure 10 further includes two supporting plates 17, and the two supporting plates 17 are respectively fixed to the inner sides of the supporting side plates 110. The upper end surface of the supporting plate 17 is provided with a groove, and the top wheel shaft 12 is abutted to the groove.
In the above scheme, the recess through backup pad 17 can fix a position top wheel axle 12 fast, simultaneously, also provides a fulcrum for top wheel axle 12, has strengthened top wheel axle 12's support intensity.
Further, referring to fig. 4, fig. 4 shows an enlarged view of the point iv in fig. 1.
The upper head pulley 14 includes a fixed plate 140 and two bearings 141.
The fixing plate 140 is disposed on the circumferential wall of the head pulley shaft 12, and the two bearings 141 are fixed to the outer surface of the fixing plate 140 at intervals.
The two bearings 141 are used as guide wheels, which are used for rolling, sliding and supporting, and effectively disperse the load on the frame 11 during extension and contraction.
In other embodiments, the number of bearings 141 is not limited to two, and may be one, three, four, or the like.
Further, the fixing plate 140 is rotatably provided to the peripheral wall of the head pulley shaft 12.
Because the fixing plate 140 is rotatably disposed, when the telescopic belt conveyor is in telescopic operation, the surface of the upper top wheel structure 10, which is contacted by the bearing 141, can be kept attached by the rotation of the fixing plate 140, thereby avoiding slipping and uneven load.
In one possible embodiment, two segments of the top axle 12 are respectively provided with ring grooves, and the center of the fixing plate 140 is provided with a rotation through hole. The two fixing plates 140 are rotatably inserted into the ring grooves through the rotation through holes, respectively.
The fixing plate 140 is rotatably nested in the annular groove of the top wheel shaft 12, and the clearance fit between the fixing plate 140 and the top wheel shaft 12 enables the fixing plate 140 to rotate relative to the top wheel shaft 12, so that the surface of the upper top wheel structure 10, which the bearing 141 contacts, is kept in contact with, and meanwhile, the assembling method of the fixing plate 140 and the top wheel shaft 12 can effectively reduce the assembling difficulty and the manufacturing cost.
It should be noted that, in a possible implementation manner, a ball bearing may be further disposed between the fixed plate 140 and the top axle 12 to ensure smooth rotation between the fixed plate 140 and the top axle 12.
It should be noted that, the present embodiment further provides a telescopic belt conveyor 20, please refer to fig. 5, wherein the telescopic belt conveyor 20 has the upper top wheel structure 10 provided above.
The inventor finds that the upper top wheel structure 10 cannot effectively support the frame 11 when the operation height of the machine is reduced by the existing telescopic belt conveyor, and the supporting effect of the upper top wheel 14 needs to be enhanced for the purpose. In the technical scheme, each side of the upper top wheel structure 10 in the telescopic belt conveyor 20 is provided with at least two supporting points, one supporting point is formed by fixing the peripheral wall of the top wheel shaft 12 by the supporting side plate 110, the other supporting point is formed by fixing two ends of the top wheel shaft 12 by the two supporting plates 13, and the telescopic frame 11 of the telescopic belt conveyor 20 is well supported by the two supporting points, so that the normal operation of the machine is ensured.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. An upper head wheel structure, comprising:
the support device comprises a frame of the telescopic belt conveyor, wherein support side plates are respectively formed on two sides of the frame;
the top wheel shaft is erected on the rack, and the two supporting side plates are respectively fixed on the peripheral wall of the top wheel shaft;
the two support plates are respectively fixed on the outer sides of the support side plates, and two ends of the top wheel shaft are respectively fixed on the two support plates; and
the two upper top wheels are respectively arranged at two sides of the top wheel shaft and are respectively positioned between the support plate and the support side plate; the upper top wheel comprises a fixed plate and two bearings; the fixing plate is arranged on the peripheral wall of the top wheel shaft, and the two bearings are fixed on the outer side surface of the fixing plate at intervals; the fixing plate is rotatably arranged on the peripheral wall of the top wheel shaft.
2. The upper head wheel structure according to claim 1, further comprising:
a first reverse-jacking screw;
the lower end face of the supporting side plate is provided with a first through hole penetrating through the upper end face of the supporting side plate, and the first reverse jacking screw penetrates through the first through hole and is connected with the jacking wheel shaft.
3. The upper head wheel structure according to claim 1, further comprising:
a second reverse-jacking screw;
and a second through hole is formed in the plate surface of the support plate, and the second reverse jacking screw penetrates through the second through hole to be connected with the jacking wheel shaft.
4. The upper head wheel structure according to claim 1, further comprising:
the two supporting plates are respectively fixed on the inner sides of the supporting side plates;
the upper end face of the supporting plate is provided with a groove, and the top wheel shaft is abutted to the groove.
5. The upper head wheel structure according to claim 1,
two sections of the top wheel shaft are respectively provided with a ring groove, and the center of the fixing plate is provided with a rotating through hole;
the two fixing plates are rotatably embedded in the annular groove through the rotating through holes respectively.
6. The utility model provides a telescopic belt feeder which characterized in that:
the telescopic belt conveyor is provided with an upper top wheel structure as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454292.9A CN110040440B (en) | 2019-05-28 | 2019-05-28 | Upper top wheel structure and telescopic belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454292.9A CN110040440B (en) | 2019-05-28 | 2019-05-28 | Upper top wheel structure and telescopic belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110040440A CN110040440A (en) | 2019-07-23 |
| CN110040440B true CN110040440B (en) | 2021-02-09 |
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ID=67284025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454292.9A Active CN110040440B (en) | 2019-05-28 | 2019-05-28 | Upper top wheel structure and telescopic belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN110040440B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470317Y (en) * | 2001-02-20 | 2002-01-09 | 耿华锋 | Telescopic large incidence-angle belt machine |
| CN202704373U (en) * | 2012-08-29 | 2013-01-30 | 贵州成智重工科技有限公司 | Movable retractable-type belt conveyor |
| CN106956897B (en) * | 2017-04-28 | 2023-07-21 | 四川德鑫航空设备股份有限公司 | Multisection cantilever type telescopic machine |
| CN207932475U (en) * | 2018-03-20 | 2018-10-02 | 安徽中烟工业有限责任公司 | Telescopic belt machine |
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2019
- 2019-05-28 CN CN201910454292.9A patent/CN110040440B/en active Active
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| Publication number | Publication date |
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| CN110040440A (en) | 2019-07-23 |
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