Anti-drop conveying belt

By designing an anti-drop conveyor belt and utilizing a combination of a limiting plate and ball bearing wheels, the problem of rolling and tipping of bagged organic fertilizer materials during the conveying process is solved, achieving stable conveying and efficient production.

CN224466739UActive Publication Date: 2026-07-07GANSU TIANYUAN NONGFENG BIO-FUNG FUNGUS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU TIANYUAN NONGFENG BIO-FUNG FUNGUS TECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing conveyor belts suffer from poor stability, and are prone to rolling, tipping over, and jamming when transporting irregularly shaped organic fertilizer bags.

Method used

The conveyor belt features an anti-drop design, including a support base, conveyor frame, rollers, a motor-driven conveyor belt, and an anti-drop mechanism. It utilizes a combination of a limiting plate and ball bearing wheels to replace sliding friction with rolling friction, and the raised strips on the surface of the conveyor belt increase friction to achieve stable clamping and guidance.

Benefits of technology

It effectively prevents materials from rolling and shifting, ensures conveying stability, adapts to materials of different specifications, improves production efficiency, reduces resistance, and avoids jamming and tipping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224466739U_ABST
    Figure CN224466739U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of conveying belt discloses a kind of anti-falling conveying belt, including support foot, the upper side of support foot is fixedly connected with conveying frame, and the outside of conveying frame is fixedly installed with anti-falling mechanism;Anti-falling mechanism includes mounting sleeve frame, and mounting sleeve frame is welded on the surface of conveying frame, and the inside of mounting sleeve frame is penetrated with connecting frame, and the surface of mounting sleeve frame is connected with fixed screw rod part.The utility model forms clamping space by the limiting plate of symmetrical setting on both sides, and the friction of cooperation conveying belt surface protruding strip is increased, the rolling and deviation of irregular bagged material can be effectively limited;Ball bearing wheel is replaced with rolling friction to slide friction of traditional side baffle, reduce resistance while guiding material to move along the direction of operation, avoid side turning, realize stable conveying.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of conveyor belts, and in particular to an anti-detachment conveyor belt. Background Technology

[0002] In the production and processing of organic fertilizers, the transportation of bagged finished products is a crucial step. After being bagged, organic fertilizers need to be transferred from the production line to storage or loading points via conveyor belts. However, due to the special characteristics of bagged organic fertilizer materials, existing conveyor belts generally suffer from the following problems during transportation:

[0003] Existing conveyor belts have revealed many problems that urgently need to be solved in practical applications. The irregular shapes and uneven accumulation of fertilizer granules after packaging organic fertilizer result in bags of varying shapes, making stable transport difficult without clamping. These bags are prone to rolling and tipping over on the conveyor belt. Conventional conveyor belts rely solely on friction and side baffles to maintain bag position; however, the side baffles only block the edges of the bags, and the bags easily get stuck on the surface of the side baffles, hindering stable transport. Based on these issues, we propose an anti-drop conveyor belt. Utility Model Content

[0004] To address the technical problem of unstable and unsmooth conveying in traditional conveyor belts, this utility model provides an anti-drop conveyor belt.

[0005] This utility model is achieved using the following technical solution: an anti-drop conveyor belt includes a supporting base, a conveyor frame fixedly connected above the supporting base, rollers rotatably mounted at both ends of the conveyor frame, a motor fixedly mounted on the outer side of one end of the conveyor frame, the output shaft of the motor connected to the rollers, and a conveyor belt sleeved on the surfaces of the two rollers. An anti-drop mechanism is fixedly mounted on the outer side of the conveyor frame; the anti-drop mechanism includes a mounting sleeve welded to the surface of the conveyor frame, a connecting frame penetrating through the inner side of the mounting sleeve, and a fixing screw portion connected to the surface of the mounting sleeve, the fixing screw portion consisting of a handle and a screw, the screw penetrating through the surface of the mounting sleeve and abutting against the surface of the connecting frame;

[0006] A receiving frame runs through the top of the connecting frame, and a receiving plate is fixedly connected to the top of the receiving frame. A limiting plate is snapped onto the outside of the receiving plate. Two sets of limiting plates are arranged opposite each other, and the two sets of limiting plates are installed on both sides of the conveyor belt.

[0007] The limiting plate has a sliding groove on its surface and a locking groove on its edge that matches the receiving plate. The limiting plate and the receiving plate are engaged through the locking groove. The limiting plates are installed symmetrically, and the relative positions of the two sets of limiting plates are adjusted by the movement of the receiving frame within the connecting frame. A through rod is fixedly connected inside the sliding groove, and a ball bearing wheel is rotatably connected to the surface of the through rod.

[0008] As a further optimization of this utility model, raised strips extending along the running direction are evenly distributed on the surface of the conveyor belt. By increasing the surface roughness, the friction between the belt and the bagged material is improved. Combined with the limit plates on both sides and the ball bearing wheels, this further prevents the material from rolling or deviating during the conveying process, ensuring conveying stability.

[0009] As a further optimization of this utility model, the motor-driven output shaft drives the conveyor belt to achieve horizontal material conveying. The supporting feet provide stable support for the overall structure, and the conveyor frame, as the main load-bearing body, fixes the motor and the anti-fall-off mechanism to ensure that all components work together.

[0010] As a further optimization of this utility model, the position of the connecting frame in the mounting sleeve can be adjusted by rotating the handle of the fixing screw, thereby adjusting the height of the entire anti-drop mechanism to adapt to the height of fertilizer bags of different specifications.

[0011] As a further optimization of this utility model, the receiving frame at the top of the connecting frame can move axially and telescopically within the connecting frame, and the receiving frame drives the receiving plate and the limiting plate that is snapped on the outside to move laterally. The relative distance between the two sets of limiting plates can be adjusted according to the width of the bagged material to form a limiting clamping effect on both sides of the material.

[0012] As a further optimization of this utility model, each set of limiting plates is provided with a ball bearing wheel in the sliding groove. Two sets of ball bearing wheels are arranged longitudinally side by side, and the ball bearing wheels are equidistantly distributed along the running direction of the conveyor belt.

[0013] As a further optimization of this utility model, when the conveyor belt is running, the side of the bagged material contacts the ball bearing wheel. The rolling friction of the bearing wheel replaces the sliding friction of the traditional side baffle, reducing resistance while guiding the material to move along the running direction of the conveyor belt, avoiding material jamming or tipping due to excessive friction.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model forms a clamping space by symmetrically arranged limiting plates on both sides, and the raised strips on the surface of the conveyor belt increase the friction, which can effectively limit the rolling and deviation of irregular bagged materials; the ball bearing wheel replaces the sliding friction of the traditional side baffle with rolling friction, which reduces resistance and guides the material to move along the running direction, avoids side tipping, and achieves stable conveying.

[0016] 2. The height of the anti-drop mechanism of this utility model can be adjusted by the fixing screw to adapt to the height of materials of different specifications; the relative distance between the two sets of limit plates can be quickly adjusted, and it is compatible with bagged materials of various widths, thus improving the versatility of the equipment.

[0017] 3. This utility model abandons the traditional fixed side baffle design and adopts a rotatable ball bearing wheel, which transforms the sliding friction between the material and the limiting structure into rolling friction, reducing resistance while preventing the material edge from getting stuck on the baffle surface, ensuring smooth and unobstructed conveying process and improving production efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the middle section of the structure;

[0020] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure of region A in the middle;

[0021] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure of region B in the middle.

[0022] Explanation of key symbols:

[0023] 1. Support base; 2. Conveyor frame; 3. Motor; 4. Conveyor belt; 5. Anti-fall mechanism; 51. Mounting sleeve; 52. Connecting frame; 53. Fixing screw part; 54. Support frame; 55. Support plate; 56. Limiting plate; 57. Sliding groove; 58. Through rod; 59. Ball bearing wheel. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example 1:

[0026] Please combine Figures 1-4 This embodiment proposes an anti-drop conveyor belt, including a supporting base 1, a conveyor frame 2 fixedly connected above the supporting base 1, rollers rotatably mounted at both ends of the conveyor frame 2, a motor 3 fixedly mounted on the outer side of one end of the conveyor frame 2, the output shaft of the motor 3 connected to the rollers, and a conveyor belt 4 sleeved on the surface of the two rollers. The surface of the conveyor belt 4 is uniformly distributed with raised strips extending along the running direction of the conveyor belt 4. The uniformly distributed raised strips extending along the running direction on the surface of the conveyor belt 4 increase the surface roughness and improve the friction with the bagged material. Combined with the side limiting plates 56 and ball bearing wheels 59, this further prevents the material from rolling or shifting during conveying, ensuring conveying stability.

[0027] A further technical solution involves motor 3 driving the output shaft to move the conveyor belt 4, achieving horizontal material conveying. Support feet 1 provide stable support for the overall structure, while the conveyor frame 2 serves as the main load-bearing component, fixing motor 3 and anti-drop mechanism 5 to ensure coordinated operation of all components.

[0028] An anti-dropping mechanism 5 is fixedly installed on the outer side of the conveyor frame 2. The anti-dropping mechanism 5 includes a mounting sleeve 51, which is welded to the surface of the conveyor frame 2. A connecting frame 52 passes through the inner side of the mounting sleeve 51. A fixing screw part 53 is connected to the surface of the mounting sleeve 51. The fixing screw part 53 consists of a handle and a screw. The screw passes through the surface of the mounting sleeve 51 and abuts against the surface of the connecting frame 52.

[0029] In the specific technical solution, in the anti-drop mechanism 5, the mounting sleeve 51 is welded to the outside of the conveyor frame 2, and the connecting frame 52 passes through the mounting sleeve 51 and is fixed by the fixing screw part 53. By rotating the handle of the fixing screw part 53, the position of the connecting frame 52 inside the mounting sleeve 51 can be adjusted, thereby adjusting the height of the entire anti-drop mechanism 5 to adapt to the height of fertilizer bags of different specifications.

[0030] The top of the connecting frame 52 is penetrated by the receiving frame 54, and the top of the receiving frame 54 is fixedly connected to the receiving plate 55. The outer side of the receiving plate 55 is snapped with the limiting plate 56. The limiting plate 56 is provided with two sets in opposite positions, and the two sets of limiting plates 56 are installed on both sides of the conveyor belt 4.

[0031] The receiving frame 54 at the top of the connecting frame 52 can move axially and telescopically within the connecting frame 52. The receiving frame 54 drives the receiving plate 55 and the outer locking limiting plate 56 to move laterally. The relative distance between the two sets of limiting plates 56 can be adjusted according to the width of the bagged material to form a limiting clamp on both sides of the material.

[0032] The limiting plate 56 has a sliding groove 57 on its surface and a slot that matches the receiving plate 55 on its edge. The limiting plate 56 and the receiving plate 55 are connected by the slot. The limiting plates 56 are installed symmetrically, and the relative positions of the two sets of limiting plates 56 are adjusted by the movement of the receiving frame 54 inside the connecting frame 52.

[0033] A through rod 58 is fixedly connected inside the sliding groove 57, and a ball bearing wheel 59 is rotatably connected to the surface of the through rod 58. Each set of limit plates 56 has a ball bearing wheel 59 in its sliding groove 57. Two sets of ball bearing wheels 59 are arranged longitudinally side by side, and the ball bearing wheels 59 are equidistantly distributed along the running direction of the conveyor belt 4.

[0034] More specifically, within the sliding groove 57 on the surface of the limiting plate 56, a through rod 58 is fixedly connected to both sides of the groove. A ball bearing wheel 59 is sleeved on the surface of the through rod 58 via a bearing and can rotate freely. When the conveyor belt 4 is running, the side of the bagged material contacts the ball bearing wheel 59. The rolling friction of the bearing wheel replaces the sliding friction of the traditional side baffle, reducing resistance while guiding the material to move along the running direction of the conveyor belt 4, avoiding material jamming or tipping due to excessive friction.

[0035] This patent achieves stable conveying of irregularly shaped organic fertilizer bags by combining an anti-dropping mechanism with a conveyor belt structure, avoiding problems such as rolling, tipping, and jamming. The specific working principle is as follows:

[0036] Power transmission and foundation support

[0037] Motor 3 drives the output shaft to move the conveyor belt 4, realizing the horizontal conveying of materials. Support feet 1 provide stable support for the overall structure, and the conveyor frame 2 serves as the main load-bearing body, fixing motor 3 and anti-drop mechanism 5 to ensure that all components work together.

[0038] Adjustment and fixation of the anti-fall mechanism

[0039] In the anti-drop mechanism 5, the mounting sleeve 51 is welded to the outside of the conveyor frame 2, and the connecting frame 52 passes through the mounting sleeve 51 and is fixed by the fixing screw part 53. By rotating the handle of the fixing screw part 53, the position of the connecting frame 52 inside the mounting sleeve 51 can be adjusted, thereby adjusting the height of the entire anti-drop mechanism 5 to adapt to the height of fertilizer bags of different specifications.

[0040] Position adjustment and locking of the limit plate

[0041] The receiving frame 54 at the top of the connecting frame 52 can move axially and telescopically within the connecting frame 52. The receiving frame 54 drives the receiving plate 55 and the outer locking limiting plate 56 to move laterally. The relative distance between the two sets of limiting plates 56 can be adjusted according to the width of the bagged material to form a limiting clamp on both sides of the material.

[0042] Rolling limit of ball bearing wheel

[0043] Within the sliding groove 57 on the surface of the limiting plate 56, a through rod 58 is fixedly connected to both sides of the groove. A ball bearing wheel 59 is mounted on the surface of the through rod 58 via a bearing and can rotate freely. When the conveyor belt 4 is running, the side of the bagged material contacts the ball bearing wheel 59. The rolling friction of the bearing wheel replaces the sliding friction of the traditional side baffle, reducing resistance while guiding the material to move along the running direction of the conveyor belt 4, avoiding material jamming or tipping due to excessive friction.

[0044] Auxiliary stabilization of conveyor belt surface structure

[0045] The conveyor belt 4 has raised strips that are evenly distributed on its surface and extend along the running direction. By increasing the surface roughness, the friction between the belt and the bagged material is increased. Together with the limit plates 56 on both sides and the ball bearing wheels 59, the belt further prevents the material from rolling or deviating during the conveying process, thus ensuring the stability of the conveying.

[0046] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A conveyor belt designed to prevent detachment, characterized in that, Includes a support base (1), a conveyor frame (2) is fixedly connected above the support base (1), rollers are rotatably installed at both ends of the conveyor frame (2), a motor (3) is fixedly installed on the outer side of one end of the conveyor frame (2), the output shaft of the motor (3) is connected to the roller, a conveyor belt (4) is sleeved on the surface of the two rollers, and an anti-drop mechanism (5) is fixedly installed on the outer side of the conveyor frame (2); The anti-dropping mechanism (5) includes a mounting bracket (51), which is welded to the surface of the conveyor frame (2). A connecting frame (52) passes through the inner side of the mounting bracket (51). A fixing screw part (53) is connected to the surface of the mounting bracket (51). The fixing screw part (53) consists of a handle and a screw. The screw passes through the surface of the mounting bracket (51) and abuts against the surface of the connecting frame (52). The top of the connecting frame (52) is penetrated by a receiving frame (54), and the top of the receiving frame (54) is fixedly connected to a receiving plate (55). A limiting plate (56) is snapped onto the outside of the receiving plate (55). A sliding groove (57) is provided on the surface of the limiting plate (56). A through rod (58) is fixedly connected inside the sliding groove (57), and a ball bearing wheel (59) is rotatably connected to the surface of the through rod (58).

2. The anti-drop conveyor belt as described in claim 1, characterized in that, The limiting plate (56) is provided in two opposing sets, and the two sets of the limiting plate (56) are installed on both sides of the conveyor belt (4).

3. The anti-drop conveyor belt as described in claim 1, characterized in that, The edge of the limiting plate (56) is provided with a slot that is compatible with the receiving plate (55), and the limiting plate (56) and the receiving plate (55) form a snap-fit ​​structure through the slot.

4. The anti-drop conveyor belt as described in claim 1, characterized in that, Each set of the limiting plate (56) has a ball bearing wheel (59) in its sliding groove (57). Two sets of ball bearing wheels (59) are arranged in parallel in the longitudinal direction and are evenly distributed along the running direction of the conveyor belt (4).

5. The anti-drop conveyor belt as described in claim 1, characterized in that, The surface of the conveyor belt (4) is uniformly distributed with raised strips that extend along the running direction of the conveyor belt (4).