A side edge anti-falling roller conveyor
Patent Information
- Application Number
- CN202522385978.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0013] This invention utilizes a roller conveyor to transport materials and incorporates a fall protection component to prevent damage during falls. A side-mounted shielding adjustment component further prevents materials from falling during transport and adjusts according to material height. When the material height changes, a third threaded frame can be rotated, disengaging from the inner cavity of the second positioning groove. Under spring pressure, the protective plate moves upward. The third threaded frame then passes through the second positioning groove into the interior of the sliding side frame, thus fixing the protective plate. In case of a sudden fall, a limit rod can be installed with bolts. After installation, a cross rod is inserted into the inner cavity of the cross groove. The first threaded frame is then rotated, passing through the first positioning groove into the interior of the limit rod, thus fixing the fall protection net. Once fixed, the fall protection net holds the materials, preventing damage upon fall. This invention offers the advantages of convenient adjustment and effective fall protection.
Smart Images

Figure CN224753380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying equipment technology, specifically to a roller conveyor with side anti-fall protection. Background Technology
[0002] Roller conveyors, as a common material conveying equipment, are widely used in logistics, warehousing, manufacturing and many other fields. They achieve smooth material transport through the rotation of multiple rollers and have advantages such as high conveying efficiency, simple structure and convenient maintenance. However, in actual use, roller conveyors pose a risk of material falling from the side. Material falling from the side of the roller conveyor will bring a series of adverse effects. First, it will lead to material loss and increase production costs. Especially for some high-value materials, frequent falling losses will bring a significant economic burden to enterprises.
[0003] Existing solutions and devices have certain limitations. Some roller conveyors prevent materials from falling by setting simple baffles on both sides, but these baffles have limited height. Fixed-height baffles lack flexibility when dealing with materials of different sizes and cannot be adjusted according to actual conditions. At the same time, they do not have further anti-fall protection mechanisms on the outside. Therefore, there is an urgent need for a roller conveyor with side anti-fall protection to overcome the above defects. Utility Model Content
[0004] The purpose of this invention is to provide a side-mounted anti-fall roller conveyor, which has the advantages of convenient adjustment and good anti-fall effect, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a roller conveyor with side fall prevention, comprising a roller conveyor body, fall prevention protection components, and side shielding adjustment components. The fall prevention protection components are all arranged on both sides of the roller conveyor body, and there are four of them. The side shielding adjustment components are all arranged on both sides of the top of the roller conveyor body. The fall prevention protection components include a fall prevention net, a limiting rod, a cross groove, a cross rod, a first threaded frame, and a first positioning groove. The side shielding adjustment components include a fixing groove, a positioning block, a second threaded frame, a third threaded frame, a second positioning groove, a third positioning groove, a protective plate, a sliding side frame, a slide, a spring, and a slider.
[0006] Furthermore, a fixing groove is provided on both sides of the top of the roller conveyor body, and a positioning block is provided in the inner cavity of the fixing groove. A second threaded frame is connected to both sides of the roller conveyor body by a threaded rotation, and a third positioning groove is provided in the center of the positioning block.
[0007] Furthermore, the second threaded bracket extends into the interior of the positioning block through a third positioning groove on its relatively close side. A sliding side bracket is fixedly installed on the top of the positioning block, and a protective plate is provided on the outer side of the sliding side bracket. Two sliding grooves are opened inside the protective plate.
[0008] Furthermore, a slider is slidably connected inside the chute, and the side of the slider that is relatively close to it is fixedly connected to the outer side of the sliding side frame. A spring is fixedly installed inside the chute and at the top of the slider. A third threaded frame is rotatably connected to the center of the inside of the protective plate through a thread.
[0009] Furthermore, the sliding side frame has a uniformly distributed second positioning groove on the side that is relatively far away from each other, and the third threaded frame passes through the second positioning groove into the interior of the sliding side frame on the side that is relatively close to each other. Both sides of the roller conveyor body are fixedly installed with two limit rods by bolts.
[0010] Furthermore, the limiting rod has a cross groove inside, and a cross rod is provided in the inner cavity of the cross groove. A fall protection net is fixedly installed on the side of the cross rod that is relatively close to it.
[0011] Furthermore, the limiting rod is internally connected to a first threaded bracket via a threaded connection, and the cross rod is internally provided with a first positioning groove. The side of the first threaded bracket that is relatively close to the cross rod passes through the first positioning groove into the interior of the cross rod.
[0012] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:
[0013] This invention utilizes a roller conveyor to transport materials and incorporates a fall protection component to prevent damage during falls. A side-mounted shielding adjustment component further prevents materials from falling during transport and adjusts according to material height. When the material height changes, a third threaded frame can be rotated, disengaging from the inner cavity of the second positioning groove. Under spring pressure, the protective plate moves upward. The third threaded frame then passes through the second positioning groove into the interior of the sliding side frame, thus fixing the protective plate. In case of a sudden fall, a limit rod can be installed with bolts. After installation, a cross rod is inserted into the inner cavity of the cross groove. The first threaded frame is then rotated, passing through the first positioning groove into the interior of the limit rod, thus fixing the fall protection net. Once fixed, the fall protection net holds the materials, preventing damage upon fall. This invention offers the advantages of convenient adjustment and effective fall protection. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a top view cross-sectional diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the side cross-sectional structure of the roller conveyor body of this utility model;
[0017] Figure 4 This is a top view cross-sectional diagram of the limiting rod of this utility model;
[0018] Figure 5 This is a schematic diagram of the protective plate of this utility model from another perspective.
[0019] In the diagram: 1. Roller conveyor body; 2. Fall protection assembly; 21. Fall protection net; 22. Limiting rod; 23. Cross groove; 24. Cross rod; 25. First threaded bracket; 26. First positioning groove; 3. Side shielding adjustment assembly; 31. Fixing groove; 32. Positioning block; 33. Second threaded bracket; 34. Third threaded bracket; 35. Second positioning groove; 36. Third positioning groove; 37. Protective plate; 38. Sliding side bracket; 39. Slide groove; 391. Spring; 392. Slider. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0021] This utility model provides, for example Figure 1-5As shown, a roller conveyor with side fall prevention includes a roller conveyor body 1, fall prevention protection components 2, and side shielding adjustment components 3. The fall prevention protection components 2 are all arranged on both sides of the roller conveyor body 1, and there are four of them. The side shielding adjustment components 3 are all arranged on both sides of the top of the roller conveyor body 1. The fall prevention protection components 2 include a fall prevention net 21, a limiting rod 22, a cross groove 23, a cross rod 24, a first threaded frame 25, and a first positioning groove 26. The side shielding adjustment components 3 include a fixing groove 31, a positioning block 32, a second threaded frame 33, a third threaded frame 34, a second positioning groove 35, a third positioning groove 36, a protective plate 37, a sliding side frame 38, a sliding groove 39, a spring 391, and a slider 392.
[0022] More specifically, the roller conveyor body 1 conveys materials, and the anti-fall protection component 2 protects the materials from damage during fall. The side shielding adjustment component 3 prevents materials from falling during conveying and adjusts according to the material height. When the material height changes, the third threaded bracket 34 can be rotated, disengaging from the inner cavity of the second positioning groove 35. Under the action of the spring 391, the protective plate 37 moves upward. Then, the third threaded bracket 34 is rotated again, passing through the second positioning groove... 35 penetrates into the interior of the sliding side frame 38, thereby fixing the protective plate 37. After fixing, in case of a sudden fall, the limiting rod 22 can be installed by bolts. After installing the limiting rod 22, the cross rod 24 is inserted into the inner cavity of the cross groove 23. Then, the first threaded frame 25 is rotated. The first threaded frame 25 penetrates into the interior of the limiting rod 22 through the first positioning groove 26, thereby fixing the fall protection net 21. After fixing, the materials are placed under the action of the fall protection net 21 to prevent them from falling and breaking. It has the advantages of convenient adjustment and good fall protection effect.
[0023] In some embodiments, a fixing groove 31 is provided on both sides of the top of the roller conveyor body 1, and a positioning block 32 is provided in the inner cavity of the fixing groove 31. A second threaded bracket 33 is rotatably connected to both sides of the roller conveyor body 1 by means of a thread. A third positioning groove 36 is provided at the center of the positioning block 32. More specifically, the positioning block 32 is limited by setting the fixing groove 31, and the positioning block 32 is fixed by setting the second threaded bracket 33 through the third positioning groove 36.
[0024] In some embodiments, the second threaded bracket 33 extends into the interior of the positioning block 32 through the third positioning groove 36 on the side that is relatively close to each other. A sliding side bracket 38 is fixedly installed on the top of the positioning block 32. A protective plate 37 is provided on the outer side of the sliding side bracket 38. Two sliding grooves 39 are opened inside the protective plate 37. More specifically, the sliding grooves 39 are used to limit the slider 392 to prevent the slider 392 from shaking during movement.
[0025] In some embodiments, a slider 392 is slidably connected inside the slide groove 39, and the side of the slider 392 that is relatively close to it is fixedly connected to the outer side of the sliding side frame 38. A spring 391 is fixedly installed in the inner cavity of the slide groove 39 and at the top of the slider 392. A third threaded frame 34 is rotatably connected to the center of the interior of the protective plate 37 by means of a thread. More specifically, the slider 392 is used to limit the movement of the protective plate 37 to prevent the protective plate 37 from shaking during movement.
[0026] In some embodiments, the sliding side frame 38 has a uniformly distributed second positioning groove 35 on the side that is relatively far away from each other, and the third threaded frame 34 passes through the second positioning groove 35 to the interior of the sliding side frame 38 on the side that is relatively close to each other. Both sides of the roller conveyor body 1 are fixedly installed with two limiting rods 22 by bolts. More specifically, by setting the third threaded frame 34, the position of the protective plate 37 is limited by the second positioning groove 35.
[0027] In some embodiments, the limiting rod 22 has a cross groove 23 inside, and a cross rod 24 is provided in the inner cavity of the cross groove 23. A fall protection net 21 is fixedly installed on the side of the cross rod 24 that is relatively close to it. More specifically, the cross rod 24 is limited by setting the cross groove 23, and the fall protection net 21 is installed by setting the cross rod 24.
[0028] In some embodiments, the limiting rod 22 is internally connected to a first threaded bracket 25 via a threaded connection, and the cross rod 24 is internally provided with a first positioning groove 26. The side of the first threaded bracket 25 that is relatively close to each other passes through the first positioning groove 26 into the interior of the cross rod 24. More specifically, the cross rod 24 is fixed by setting the first threaded bracket 25 to pass through the first positioning groove 26 into the interior of the cross rod 24.
[0029] Working principle:
[0030] Step 1: The material is conveyed by the roller conveyor body 1. The anti-fall protection component 2 is set to protect the material from falling and prevent it from being damaged. The side shielding adjustment component 3 is set to prevent the material from falling during conveying. At the same time, it is adjusted according to the height of the material. When the height of the material changes, the third threaded frame 34 can be rotated. The third threaded frame 34 disengages from the inner cavity of the second positioning groove 35. Under the action of the spring 391, the protective plate 37 moves upward. Then, the third threaded frame 34 is rotated and passes through the second positioning groove 35 into the interior of the sliding side frame 38, thereby fixing the protective plate 37.
[0031] Step 2: After fixing, in case of a sudden fall, the limiting rod 22 can be installed with bolts. After installing the limiting rod 22, the cross rod 24 is inserted into the inner cavity of the cross groove 23. Then, the first threaded bracket 25 is rotated. The first threaded bracket 25 passes through the first positioning groove 26 into the interior of the limiting rod 22, thereby fixing the fall protection net 21. After fixing, the fall protection net 21 is used to hold materials and prevent them from being damaged when falling. It has the advantages of being easy to adjust and having a good fall protection effect.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A roller conveyor with side fall prevention, characterized in that: The system includes a roller conveyor body (1), a fall protection component (2), and a side shielding adjustment component (3). The fall protection component (2) is located on both sides of the roller conveyor body (1) and there are four of them. The side shielding adjustment components (3) are located on both sides of the top of the roller conveyor body (1). The fall protection component (2) includes a fall protection net (21), a limiting rod (22), a cross groove (23), a cross rod (24), a first threaded frame (25), and a first positioning groove (26). The side shielding adjustment component (3) includes a fixing groove (31), a positioning block (32), a second threaded frame (33), a third threaded frame (34), a second positioning groove (35), a third positioning groove (36), a protective plate (37), a sliding side frame (38), a slide groove (39), a spring (391), and a slider (392).
2. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The top of the roller conveyor body (1) is provided with fixed grooves (31) on both sides. The inner cavity of the fixed groove (31) is provided with a positioning block (32). The two sides of the roller conveyor body (1) are connected by a second threaded frame (33) through a threaded rotation. The center of the positioning block (32) is provided with a third positioning groove (36).
3. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The second threaded bracket (33) passes through the third positioning groove (36) to the interior of the positioning block (32) on the side that is relatively close to each other. A sliding side bracket (38) is fixedly installed on the top of the positioning block (32). A protective plate (37) is provided on the outside of the sliding side bracket (38). Two sliding grooves (39) are opened inside the protective plate (37).
4. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The slide groove (39) is slidably connected to a slider (392). The side of the slider (392) that is relatively close to the outside of the sliding side frame (38) is fixedly connected. A spring (391) is fixedly installed in the inner cavity of the slide groove (39) and at the top of the slider (392). A third threaded frame (34) is rotatably connected to the center of the inner part of the protective plate (37) through a thread.
5. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The sliding side frame (38) has a uniformly distributed second positioning groove (35) on the side that is relatively far away from each other. The third threaded frame (34) passes through the second positioning groove (35) into the interior of the sliding side frame (38) on the side that is relatively close to each other. Two limit rods (22) are fixedly installed on both sides of the roller conveyor body (1) by bolts.
6. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The limiting rod (22) has a cross groove (23) inside, and a cross rod (24) is provided in the inner cavity of the cross groove (23). A fall protection net (21) is fixedly installed on the side of the cross rod (24) that is relatively close to it.
7. The side-mounted anti-fall roller conveyor according to claim 1, characterized in that: The limiting rod (22) is connected to the first threaded bracket (25) by a threaded rotation. The cross rod (24) is provided with a first positioning groove (26). The side of the first threaded bracket (25) that is relatively close to the cross rod (24) passes through the first positioning groove (26) into the interior of the cross rod (24).