Anti-falling device for carrier roller of belt conveyor
By using a combination of various materials to create an anti-detachment device, the problems of inconvenient adjustment and easy damage of belt conveyor idler roller anti-detachment devices are solved, achieving stable support and convenient installation, and improving the stability and practicality of the conveyor.
Patent Information
- Application Number
- CN202520437186.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The existing anti-detachment devices for belt conveyor rollers are not easy to adjust, are inconvenient to install, and are prone to damage after long-term use, affecting the stability and practicality of the conveyor.
The anti-detachment device uses a combination of materials, including a processing table, a mounting base, a support column, a stainless steel layer, a copper alloy layer, and reinforcing ribs. The anti-detachment device is adjusted and supported through threaded holes and fixing rods. The stability of the device is improved by utilizing the strength of the stainless steel layer and the corrosion resistance of the copper alloy layer.
It enables convenient adjustment and stable support of the anti-detachment device, avoids damage to the device due to long-term use, and improves the stability and practicality of the conveyor.
Smart Images

Figure CN223935626U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of conveyor roller anti-detachment technology, and particularly relates to an anti-detachment device for belt conveyor rollers. Background Technology
[0002] Belt conveyors, also known as rubber belt conveyors or belt conveyors, are mechanical devices that continuously transport materials using friction-driven methods. They mainly consist of a frame, conveyor belt, idlers, drums, tensioning devices, and transmission devices. Belt conveyors drive the conveyor belt to move, thereby achieving continuous material transport. Idler rollers are an essential component of belt conveyors, primarily used to support the conveyor belt and the weight of the materials, ensuring the smooth operation of the conveyor belt. However, existing idler rollers do not have adjustable anti-slip features, making installation inconvenient. Therefore, an anti-slip device for belt conveyor idler rollers is proposed.
[0003] For example, Chinese patent CN203112042U discloses a safety protection device for transport machinery, specifically an anti-detachment device for a belt conveyor idler roller. The anti-detachment device for a belt conveyor idler roller includes a fixing component, a tensioning device, and an anti-detachment mechanism. The fixing component is fixed to the idler roller support, the tensioning device is a spring, and the anti-detachment mechanism uses an anti-detachment ring to hold the idler roller shaft. One end of the spring is connected to the fixing component, and the other end is connected to the anti-detachment ring.
[0004] The aforementioned patent has the following problems:
[0005] Compared to existing technologies where anti-detachment devices are directly mounted on the idler rollers, which are inconvenient to adjust, may increase volume after roller installation, and may even prevent proper installation, affecting normal operation, existing anti-detachment devices cannot support the idler rollers and will eventually be damaged under pressure. Furthermore, the lack of support reduces the stability and practicality of the conveyor. Therefore, we propose an anti-detachment device for belt conveyor idler rollers. Utility Model Content
[0006] The purpose of this utility model is to address the aforementioned technical problems by providing an anti-detachment device for belt conveyor idlers, which achieves the effect of easy adjustment and support for the idlers.
[0007] In view of this, the present invention provides an anti-detachment device for belt conveyor idlers, including a processing table, and further comprising: a mounting bracket movably installed on the top of the processing table, a threaded hole through the top of the mounting bracket, a fixing rod movably installed inside the threaded hole, a protective plate fixedly installed at the bottom of the fixing rod, a placement plate fixedly installed between the mounting brackets, a support column fixedly installed at the bottom of the processing table, a stainless steel layer fixedly installed inside the support column, a copper alloy layer fixedly installed inside the stainless steel layer, and reinforcing ribs fixedly installed inside the copper alloy layer.
[0008] Based on the above structure, the baffle is placed using a mounting bracket and a placement plate. Pressing down on the fixing rod causes it to rotate within the internal threaded hole, securing the baffle. A protective plate protects the baffle from wear. The mounting bracket holds the baffle in place, improving the stability of the idler roller and preventing it from falling off. The anti-detachment device is easily adjustable, allowing for installation even when the idler roller's volume increases without affecting normal operation. A support column supports the processing table, which in turn supports the mounting bracket. The strength of the support column is enhanced by the stainless steel layer, while the excellent mechanical properties and corrosion resistance of the copper alloy layer allow for easy integration with the stainless steel layer, providing stable performance. Reinforcing ribs further strengthen the support column. This combination of materials effectively supports the idler roller, preventing damage during long-term use and increasing the conveyor's stability and practicality.
[0009] Preferably, each processing table has a fixed sliding groove inside, and a slider is movably installed inside the sliding groove, which facilitates the fixing of the card seat.
[0010] Preferably, each of the placement plates has a baffle movably installed on its top, and a roller body is movably installed between the baffles, which facilitates the transfer of the roller body.
[0011] Preferably, a base plate is fixedly installed at the bottom of each support column, and mounting plates are fixedly installed on both sides of the base plate. Mounting bolts are installed through the interior of the mounting plates, and the base plate facilitates support of the device.
[0012] Preferably, a collecting plate is fixedly installed on the top of each of the base plates, and a support plate is fixedly installed between each collecting plate, and the collecting plates collect the installation tools.
[0013] Preferably, a protective box is movably installed on one side of the collecting plate, and a bracket is fixedly installed inside the protective box, which collects the roller body.
[0014] Preferably, a protective door is movably installed on the surface of the protective box, and the protective door protects the protective box.
[0015] The beneficial effects of this utility model are:
[0016] 1. This anti-detachment device for belt conveyor idlers allows for the placement of a baffle using a mounting bracket. The baffle is placed using a mounting plate, and pressing down on a fixing rod causes it to rotate within an internal threaded hole, locking the baffle in place. A protective plate then protects the baffle from wear. The mounting bracket holds the baffle in place, improving the stability of the idler body and preventing it from falling off. When used in conjunction with other devices, the anti-detachment device is easily adjustable, allowing for installation even when the idler body becomes larger without affecting normal operation.
[0017] 2. This anti-detachment device for belt conveyor idlers utilizes support columns to support the processing table, which in turn supports the mounting bracket. The strength of the support columns is enhanced by the strength of the stainless steel layer. The excellent mechanical properties and corrosion resistance of the copper alloy layer allow for easy integration with the stainless steel layer, providing stable performance. Reinforcing ribs further strengthen the support columns. The combination of these materials ensures the support of the idler body, preventing damage during long-term use, thus increasing the stability and practicality of the conveyor. Attached Figure Description
[0018] Figure 1 This is a perspective view of the entire utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a partial structural diagram of the support column in this utility model;
[0021] Figure 4 This is a partial perspective view of the card holder in this utility model;
[0022] Figure 5 This is a partial perspective view of the base plate in this utility model.
[0023] The markings in the diagram are as follows:
[0024] 1. Processing table; 101. Slide groove; 102. Slider; 2. Card seat; 201. Internal threaded hole; 202. Fixing rod; 203. Protective plate; 204. Placement plate; 3. Support column; 301. Stainless steel layer; 302. Copper alloy layer; 303. Reinforcing rib; 4. Baffle; 401. Idler roller body; 5. Base plate; 501. Mounting plate; 502. Mounting bolt; 6. Collection plate; 601. Support plate; 7. Protective box; 701. Bracket. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This application discloses an anti-detachment device for belt conveyor idlers. Please refer to [link / reference]. Figures 1-5 The system includes a processing table 1, and further includes: a mounting base 2 movably installed on the top of the processing table 1, a threaded hole 201 extending through the top of the mounting base 2, a fixing rod 202 movably installed inside the threaded hole 201, a protective plate 203 fixedly installed at the bottom of the fixing rod 202, a placement plate 204 fixedly installed between the mounting bases 2, and a support column 3 fixedly installed at the bottom of the processing table 1, a stainless steel layer 301 fixedly installed inside the support column 3, a copper alloy layer 302 fixedly installed inside the stainless steel layer 301, and reinforcing ribs 303 fixedly installed inside the copper alloy layer 302.
[0027] Based on the above structure, the baffle 4 can be placed using the mounting bracket 2 and the placement plate 204. Pressing down on the fixing rod 202 causes it to rotate within the internal threaded hole 201, securing the baffle 4. The protective plate 203 protects the baffle 4 from wear. The mounting bracket 2 secures the baffle 4, improving the stability of the idler roller body 401 and preventing it from falling off. The anti-detachment device is easily adjustable, allowing the idler roller body 401 to be installed even when its size increases without affecting normal operation. The processing table 1 is supported by the support column 3, which in turn supports the mounting bracket 2. The strength of the support column 3 is enhanced by the stainless steel layer 301. The excellent mechanical properties and corrosion resistance of the copper alloy layer 302 allow for easy integration with the stainless steel layer 301, providing stable performance. The reinforcing ribs 303 further strengthen the support column 3. This combination of materials supports the idler roller body 401, preventing damage during long-term use, increasing the stability and practicality of the conveyor.
[0028] In one embodiment, a slide groove 101 is fixedly provided inside the processing table 1, and a slider 102 is movably installed inside the slide groove 101.
[0029] Specifically, the processing table 1 can be used to support the card holder 2, and the card holder 2 can be fixed to the top of the slide groove 101 by the slider 102. The slide groove 101 can increase the card holder 2 and improve stability.
[0030] In this embodiment, the slider 102 is fixed to the bottom of the card holder 2 to prevent shaking.
[0031] In one embodiment, baffles 4 are movably installed on the top of each placement plate 204, and roller bodies 401 are movably installed between each baffle 4.
[0032] Specifically, the roller body 401 can be fixed by the baffle 4, and the transmission work can be carried out through the roller body 401.
[0033] In this embodiment, the baffle 4 and the roller body 401 work together with an external motor to form a transmission machine, which facilitates operation.
[0034] In one embodiment, a base plate 5 is fixedly installed at the bottom of each support column 3, and mounting plates 501 are fixedly installed on both sides of the base plate 5. Mounting bolts 502 are installed through the interior of the mounting plates 501.
[0035] Specifically, the support column 3 can be supported by the base plate 5, and the device can be fixed to the bottom of the baffle 4 and the idler roller body 401 by using the mounting plate 501 and mounting bolt 502.
[0036] In this embodiment, the device is fixed by mounting bolt 502 to enhance stability.
[0037] In one embodiment, a collection plate 6 is fixedly installed on the top of the base plate 5, and a support plate 601 is fixedly installed between the collection plates 6.
[0038] Specifically, the collection plate 6 can be used to collect the installation tools, and the collection plate 6 can be supported by the support plate 601.
[0039] In this embodiment, the collection plate 6 holds the installation tools, enhancing practicality.
[0040] In one embodiment, a protective box 7 is movably mounted on one side of the collecting plate 6, and a bracket 701 is fixedly mounted inside the protective box 7.
[0041] Specifically, the bracket 701 can be used to collect the excess card holder 2 and roller body 401 and place them inside the protective box 7.
[0042] In this embodiment, the protective box 7 stores the extra card holder 2 and roller body 401, so as to prevent the card holder 2 and roller body 401 from needing to be used at any time and to increase convenience.
[0043] In one embodiment, a protective door is movably mounted on the surface of the protective box 7.
[0044] Specifically, the protective door can be used to protect the protective box 7.
[0045] In this embodiment, the protective door can also be opened, which is convenient and quick.
[0046] In this embodiment, the anti-detachment device for the belt conveyor idler rollers uses the base plate 5 to support the support column 3. Then, the mounting plate 501, in conjunction with the mounting bolts 502, can fix the device to the bottom of the baffle 4 and the idler roller body 401. The support column 3 supports the processing table 1, which in turn supports the mounting bracket 2. The strength of the support column 3 is enhanced by the stainless steel layer 301. The excellent mechanical properties and corrosion resistance of the copper alloy layer 302 allow for easy integration with the stainless steel layer 301, providing stable performance. The strength of the support column 3 is further enhanced by reinforcing ribs 303. The mounting bracket 2 is then supported by the processing table 1, and the mounting bracket 2 is fixed to the top of the slide groove 101 via the slider 102. The slide groove 101 can increase... The clamping seat 2 can be used to place the baffle 4. The baffle 4 is placed by the placement plate 204. Press down the fixing rod 202, and the fixing rod 202 rotates inside the internal thread hole 201 to lock the baffle 4. Then, the protective plate 203 protects the baffle 4 from wear. The clamping seat 2 locks the baffle 4, which improves the stability of the idler roller body 401 and prevents it from falling. Then, the baffle 4 is used to fix the idler roller body 401 and the idler roller body 401 is used for transmission. Then, the collection plate 6 is used to collect the installation tools. The collection plate 6 is supported by the support plate 601. Then, the bracket 701 is used to collect the excess clamping seat 2 and idler roller body 401 and put them into the protective box 7. Finally, the protective door is used to protect the protective box 7.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A device for preventing slippage of idler rollers in a belt conveyor, comprising a processing table (1), characterized in that, Also includes: Each processing table (1) has a movably mounted card seat (2) on its top. The top of the card seat (2) has a through-hole (201). A fixing rod (202) is movably mounted inside the through-hole (201). A protective plate (203) is fixedly mounted at the bottom of the fixing rod (202). A placement plate (204) is fixedly mounted between the card seats (2). Each processing table (1) has a fixedly mounted support column (3). A stainless steel layer (301) is fixedly installed inside the support column (3). A copper alloy layer (302) is fixedly installed inside the stainless steel layer (301). A reinforcing rib (303) is fixedly installed inside the copper alloy layer (302).
2. The anti-detachment device for belt conveyor idlers according to claim 1, characterized in that: The processing table (1) is equipped with a slide groove (101) inside, and a slider (102) is movably installed inside the slide groove (101).
3. The anti-detachment device for belt conveyor idlers according to claim 1, characterized in that: Each of the placement plates (204) has a baffle (4) movably installed on its top, and a roller body (401) is movably installed between the baffles (4).
4. The anti-detachment device for belt conveyor idlers according to claim 1, characterized in that: The bottom of each support column (3) is fixedly installed with a base plate (5), and mounting plates (501) are fixedly installed on both sides of the base plate (5). Mounting bolts (502) are installed through the inside of the mounting plates (501).
5. The anti-detachment device for belt conveyor idlers according to claim 4, characterized in that: A collection plate (6) is fixedly installed on the top of each of the base plates (5), and a support plate (601) is fixedly installed between each of the collection plates (6).
6. The anti-detachment device for belt conveyor idlers according to claim 5, characterized in that: A protective box (7) is movably installed on one side of the collection plate (6), and a bracket (701) is fixedly installed inside the protective box (7).
7. The anti-detachment device for belt conveyor idlers according to claim 6, characterized in that: The protective box (7) is equipped with a protective door on its surface.
Citation Information
Patent Citations
Anti-falling device for carrier roller of belt conveyer
CN203112042U