Belt conveying structure of dough climbing machine
By designing a foldable first conveyor frame and lifting mechanism, the problem of height adaptation of the horizontal conveyor structure of the climbing machine was solved, realizing the adaptation to hopper cars of different heights and improving safety.
Patent Information
- Application Number
- CN202423142353.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing climbing machine's horizontal conveyor structure is too tall to be compatible with shorter hopper cars, and it also poses a safety hazard.
A belt conveyor structure including a first conveyor frame and a second conveyor frame was designed. The first conveyor frame consists of a first horizontal section and a ramp section. It is folded by a lifting mechanism to adapt to hopper cars of different heights, and the conveying stability is ensured by tension rollers and pressure rollers.
It enables adaptation to hopper cars of different heights, reduces safety hazards, minimizes space occupation, and improves the convenience and safety of operation.
Smart Images

Figure CN223546959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying equipment technology, and in particular to a belt conveyor structure for a dough climbing machine. Background Technology
[0002] A climbing conveyor is an inclined conveyor. Currently, most climbing conveyors consist of two parts: a horizontal conveying structure and an inclined conveying structure. These two structures are designed separately. The horizontal conveying structure is used to connect with a regular belt conveyor to increase the conveying area, while the inclined conveying structure is used to convey materials upwards. Existing climbing conveyors use hopper cars for unloading. The hopper cars need to be moved above the horizontal conveying structure so that the material inside the hopper car can fall onto the horizontal conveying structure. However, the current horizontal conveying structure is quite tall, making it unsuitable for shorter hopper cars. Utility Model Content
[0003] To address the shortcomings of the existing technology, this utility model provides a belt conveyor structure for a dough climbing machine, which solves the problem that the current horizontal conveyor structure is too high and cannot be adapted to the shorter hopper cart.
[0004] This utility model is achieved using the following technical solution:
[0005] A belt conveyor structure for a dough climbing machine includes a horizontal conveyor structure. The horizontal conveyor structure includes a first conveyor frame, a second conveyor frame, a conveyor belt, and a horizontal conveyor drive mechanism for driving the conveyor belt to rotate. The conveyor belt is simultaneously tensioned on the first and second conveyor frames. The first conveyor frame includes a first horizontal section and a ramp section integrally connected to the horizontal section. The ramp section is inclined upward relative to the first horizontal section. The second conveyor frame is horizontally arranged. One end of the ramp section away from the first horizontal section is rotatably connected to one end of the second conveyor frame so that the first conveyor frame can rotate and fold relative to the second conveyor frame. The other end of the second conveyor frame is used to connect to the lower end of the climbing conveyor structure.
[0006] Furthermore, it also includes a lifting mechanism connected to the ramp section of the first conveyor frame to drive the end of the first conveyor frame away from the second conveyor frame to rise or fall.
[0007] Furthermore, the second conveyor frame is provided with a rotating shaft at one end near the ramp section, and the end of the ramp section near the second conveyor frame is connected to the rotating shaft.
[0008] Furthermore, the rotating shaft is fitted with a first guide cylinder, which is located below the conveyor belt and in contact with the conveyor belt.
[0009] Furthermore, the horizontal conveying drive mechanism includes a horizontal conveying motor and a drive shaft. The extension direction of the drive shaft is perpendicular to the conveying direction of the conveyor belt. The output end of the horizontal conveying motor is connected to one end of the drive shaft. The drive shaft is fitted with a second guide cylinder. The conveyor belt passes around the second guide cylinder. The end of the second conveyor frame away from the ramp section is connected to the drive shaft.
[0010] Furthermore, a first tensioning roller is provided at the end of the first horizontal section away from the slope section, a second tensioning roller is provided below the junction of the first horizontal section and the slope section, and a third tensioning roller is provided below the end of the slope section near the second conveyor frame. The conveyor belt is simultaneously tensioned by the first tensioning roller, the second tensioning roller and the third tensioning roller.
[0011] Furthermore, pressure rollers are symmetrically arranged on both sides of the first conveyor frame. The pressure rollers are located above the junction of the first horizontal section and the inclined section and are used to roll and press against the conveyor belt.
[0012] Furthermore, the lifting mechanism is a telescopic cylinder, the end of the telescopic rod of the telescopic cylinder is connected to the outer side of the ramp section, and the cylinder body end of the telescopic cylinder is connected to the frame of the climbing conveyor structure.
[0013] Furthermore, the lifting mechanism is symmetrically provided on both the left and right sides of the ramp section.
[0014] Furthermore, the climbing conveyor structure includes a frame, and the second conveyor frame is detachably connected to the frame.
[0015] Compared with the prior art, the beneficial effects of this utility model include at least the following:
[0016] The first conveyor frame of this utility model includes a first horizontal section and a ramp section. Due to the presence of the ramp section, the height of the first horizontal section is lower than the height of the second conveyor frame. This allows a shorter hopper trolley to be moved above the first horizontal section, making it compatible with even shorter hopper trolleys, which is highly practical. Since the first horizontal section is low, it may not be noticed and could easily trip the operator. Therefore, by rotatably connecting the ramp section of the first conveyor frame to the second conveyor frame, the first conveyor frame can be rotated and folded relative to the second conveyor frame. When not in use, the first conveyor frame can be folded away, taking up less space and increasing safety. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the belt conveyor structure of a dough climbing machine according to an embodiment of the present invention;
[0018] Figure 2This is a top view of a belt conveyor structure of a dough climbing machine according to an embodiment of the present invention;
[0019] Figure 3 This is a cross-sectional view of the belt conveyor structure of a dough climbing machine according to an embodiment of the present invention;
[0020] Figure 4 This is one of the schematic diagrams of the horizontal conveying structure of this utility model embodiment;
[0021] Figure 5 This is a cross-sectional view of the horizontal conveying structure according to an embodiment of the present invention;
[0022] Figure 6 This is a second schematic diagram of the horizontal conveying structure of this utility model embodiment, where the conveyor belt is not shown.
[0023] In the diagram: 10. Horizontal conveyor structure; 11. First conveyor frame; 110. First horizontal section; 111. Inclined section; 12. Second conveyor frame; 13. Conveyor belt; 14. Horizontal conveyor drive mechanism; 141. Horizontal conveyor motor; 142. Drive shaft; 143. Second guide cylinder; 15. Rotating shaft; 151. First guide cylinder; 16. First tension roller; 17. Second tension roller; 18. Third tension roller; 19. Pressure roller; 20. Climbing conveyor structure; 21. Frame; 22. Casters; 30. Lifting mechanism. Detailed Implementation
[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.
[0025] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.
[0026] like Figures 1-6As shown, this utility model provides a belt conveyor structure for a dough climbing machine, including a horizontal conveyor structure 10. The horizontal conveyor structure 10 includes a first conveyor frame 11, a second conveyor frame 12, a conveyor belt 13, and a horizontal conveyor drive mechanism 14 for driving the conveyor belt 13 to rotate. The conveyor belt 13 is simultaneously tensioned on the first conveyor frame 11 and the second conveyor frame 12. The first conveyor frame 11 includes a first horizontal section 110 and a ramp section 111 integrally connected to the horizontal section. The ramp section 111 is inclined upward relative to the first horizontal section 110. The second conveyor frame 12 is horizontally arranged. One end of the ramp section 111 away from the first horizontal section 110 is rotatably connected to one end of the second conveyor frame 12 so that the first conveyor frame 11 can rotate and fold relative to the second conveyor frame 12. The other end of the second conveyor frame 12 is used to connect to the lower end of the climbing conveyor structure 20.
[0027] In this embodiment, the first conveyor frame 11 includes a first horizontal section 110 and a ramp section 111. Due to the presence of the ramp section 111, the height of the first horizontal section 110 is lower than the height of the second conveyor frame 12. This allows a shorter hopper trolley to move above the first horizontal section 110, making it compatible with even shorter hopper trolleys. Since the first horizontal section 110 is relatively low, it may not be noticed and could easily trip the operator. Therefore, by rotatably connecting the ramp section 111 of the first conveyor frame 11 to the second conveyor frame 12, the first conveyor frame 11 can be rotated and folded relative to the second conveyor frame 12. When not in use, the first conveyor frame 11 can be folded away, occupying less space and providing higher safety.
[0028] In a preferred embodiment, a lifting mechanism 30 is also included, which is connected to the ramp section 111 of the first conveyor frame 11 to drive the end of the first conveyor frame 11 away from the second conveyor frame 12 to rise or fall.
[0029] In this embodiment, the lifting mechanism 30 drives the end of the first conveyor frame 11 away from the second conveyor frame 12 to rise or fall, which can realize the automatic folding of the first conveyor frame 11, making the operation simpler and more convenient, and at the same time, it is safer.
[0030] Specifically, the lifting mechanism 30 is a telescopic cylinder, the end of the telescopic rod of the telescopic cylinder is connected to the outside of the ramp section 111, and the cylinder body end of the telescopic cylinder is connected to the frame 21 of the climbing conveyor structure 20.
[0031] In this embodiment, the first conveyor frame 11 is raised or lowered by the extension and retraction of the telescopic rod of the telescopic cylinder. The lifting mechanism 30 in this embodiment uses a telescopic cylinder to raise or lower the first conveyor frame 11, which has the advantages of convenient control and stable performance. In other embodiments, the lifting mechanism 30 can be a lifting hydraulic cylinder or a lead screw mechanism.
[0032] In a preferred embodiment, the lifting mechanisms 30 are symmetrically arranged on the left and right sides of the ramp section 111. By simultaneously driving the ramp section 111 to rise or fall using the two lifting mechanisms 30, the stability of the first conveyor frame 11 during the rising or falling process is ensured, and its reliability is improved.
[0033] In a preferred embodiment, the second conveyor frame 12 is provided with a rotating shaft 15 at one end near the ramp section 111, and the end of the ramp section 111 near the second conveyor frame 12 is connected to the rotating shaft 15. The first conveyor frame 11 and the second conveyor frame 12 are rotatably connected by the rotating shaft 15, which is simple in structure and has stable performance.
[0034] In a preferred embodiment, the rotating shaft 15 is fitted with a first guide cylinder 151, which is located below and in contact with the conveyor belt 13. The first guide cylinder 151 provides a smooth transition at the connection between the first conveyor frame 11 and the second conveyor frame 12, ensuring the smooth movement of the conveyor belt 13.
[0035] In a preferred embodiment, the horizontal conveying drive mechanism 14 includes a horizontal conveying motor 141 and a drive shaft 142. The extension direction of the drive shaft 142 is perpendicular to the conveying direction of the conveyor belt 13. The output end of the horizontal conveying motor 141 is connected to one end of the drive shaft 142. A second guide cylinder 143 is sleeved on the drive shaft 142. The conveyor belt 13 passes around the second guide cylinder 143. One end of the second conveyor frame 12 away from the ramp section 111 is connected to the drive shaft 142. In this embodiment, when the horizontal conveying motor 141 drives the drive shaft 142 to rotate, the second guide cylinder 143 rotates with the drive shaft 142, thereby driving the rotation of the conveyor belt 13.
[0036] In a preferred embodiment, a first tensioning roller 16 is provided at one end of the first horizontal section 110 away from the inclined section 111, a second tensioning roller 17 is provided below the junction of the first horizontal section 110 and the inclined section 111, and a third tensioning roller 18 is provided below one end of the inclined section 111 near the second conveyor frame 12. The conveyor belt 13 is simultaneously tensioned by the first tensioning roller 16, the second tensioning roller 17 and the third tensioning roller 18.
[0037] In this embodiment, by setting the first tensioning roller 16, the second tensioning roller 17 and the third tensioning roller 18, it is beneficial for the conveyor belt 13 to move on the first horizontal section 110 and the inclined section 111, while simultaneously tensioning the conveyor belt 13 on both the first horizontal section 110 and the inclined section 111.
[0038] In a preferred embodiment, pressure rollers 19 are symmetrically arranged on both sides of the first conveyor frame 11. The pressure rollers 19 are located above the junction of the first horizontal section 110 and the ramp section 111, and are used to roll and press against the conveyor belt 13. In this embodiment, the pressure rollers 19 roll and press against the conveyor belt 13, so that the conveyor belt 13 can fit against the junction of the first horizontal section 110 and the ramp section 111, ensuring the stable conveying of the conveyor belt 13.
[0039] In a preferred embodiment, the climbing conveyor structure 20 includes a frame 21, and the second conveyor frame 12 is detachably connected to the frame 21. In this embodiment, the second conveyor frame 12 is detachably connected to the frame 21. When the horizontal conveyor structure 10 is not needed, it can be separated from the climbing conveyor structure 20, making it easier to use the horizontal conveyor structure 10 with other equipment. Specifically, the bottom of the frame 21 is provided with casters 22, which facilitates the movement of the entire machine.
[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.
Claims
1. A belt conveyor structure for a dough lifting machine, characterized in that, The system includes a horizontal conveying structure (10), which includes a first conveyor frame (11), a second conveyor frame (12), a conveyor belt (13), and a horizontal conveying drive mechanism (14) for driving the conveyor belt (13) to rotate. The conveyor belt (13) is simultaneously tensioned on the first conveyor frame (11) and the second conveyor frame (12). The first conveyor frame (11) includes a first horizontal section (110) and a ramp section (111) integrally connected to the horizontal section. The ramp section (111) is inclined upward relative to the first horizontal section (110). The second conveyor frame (12) is horizontally arranged. One end of the ramp section (111) away from the first horizontal section (110) is rotatably connected to one end of the second conveyor frame (12) so that the first conveyor frame (11) can rotate and fold relative to the second conveyor frame (12). The other end of the second conveyor frame (12) is used to connect with the lower end of the climbing conveying structure (20).
2. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, It also includes a lifting mechanism (30) connected to the ramp section (111) of the first conveyor frame (11) to drive the end of the first conveyor frame (11) away from the second conveyor frame (12) to rise or fall.
3. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, The second conveyor frame (12) is provided with a rotating shaft (15) at one end near the ramp section (111), and the end of the ramp section (111) near the second conveyor frame (12) is connected to the rotating shaft (15).
4. The belt conveyor structure of the dough climbing machine according to claim 3, characterized in that, The rotating shaft (15) is fitted with a first guide cylinder (151), which is located below the conveyor belt (13) and in contact with the conveyor belt (13).
5. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, The horizontal conveying drive mechanism (14) includes a horizontal conveying motor (141) and a drive shaft (142). The extension direction of the drive shaft (142) is perpendicular to the conveying direction of the conveyor belt (13). The output end of the horizontal conveying motor (141) is connected to one end of the drive shaft (142). The drive shaft (142) is fitted with a second guide cylinder (143). The conveyor belt (13) passes around the second guide cylinder (143). The end of the second conveyor frame (12) away from the ramp section (111) is connected to the drive shaft (142).
6. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, A first tensioning roller (16) is provided at the end of the first horizontal section (110) away from the slope section (111). A second tensioning roller (17) is provided below the junction of the first horizontal section (110) and the slope section (111). A third tensioning roller (18) is provided below the end of the slope section (111) near the second conveyor frame (12). The conveyor belt (13) is simultaneously tensioned by the first tensioning roller (16), the second tensioning roller (17), and the third tensioning roller (18).
7. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, The first conveyor frame (11) is symmetrically provided with pressure rollers (19) on both sides. The pressure rollers (19) are located above the junction of the first horizontal section (110) and the inclined section (111) and are used to roll and press against the conveyor belt (13).
8. The belt conveyor structure of the dough climbing machine according to claim 2, characterized in that, The lifting mechanism (30) is a telescopic cylinder. The end of the telescopic rod of the telescopic cylinder is connected to the outside of the ramp section (111), and the cylinder body end of the telescopic cylinder is connected to the frame (21) of the climbing conveyor structure (20).
9. The belt conveyor structure of the dough climbing machine according to claim 8, characterized in that, The lifting mechanism (30) is symmetrically provided on the left and right sides of the ramp section (111).
10. The belt conveyor structure of the dough climbing machine according to claim 1, characterized in that, The climbing conveyor structure (20) includes a frame (21), and the second conveyor frame (12) is detachably connected to the frame (21).