Anti-skid conveying device of uphill belt conveyor
Patent Information
- Application Number
- CN202522191637.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0005]本实用新型的目的在于提供一种爬坡皮带机防滑输送装置,以解决上述背景技术中提出的在实际运行中,由于皮带与物料间的摩擦力不足、皮带张紧度不均的问题
[0009] The beneficial effects of adopting the above-mentioned further solution are that the diamond-patterned rubber coating layer of nitrile rubber has high wear resistance and elasticity, which can increase the friction between the driven roller, the driving roller, the support roller and the inner side of the belt, avoid slippage between the driven roller, the driving roller, the support roller and the belt, and ensure stable power transmission; the diamond pattern structure further enhances the friction effect, while nitrile rubber is oil-resistant and aging-resistant, suitable for complex industrial conveying environments, extending the service life of the roller body and reducing the frequency of maintenance.
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Figure CN224645809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inclined belt conveyor technology, specifically an anti-slip conveying device for inclined belt conveyors. Background Technology
[0002] As a core piece of equipment for continuous material conveying, inclined belt conveyors are widely used in scenarios requiring vertical or inclined material conveying, such as underground ore hoisting in mines, raw material conveying in building material plants, and bulk cargo loading and unloading in ports.
[0003] Based on the above, the inventors have discovered the following problems: In actual operation, due to insufficient friction between the belt and the material and uneven belt tension, the material is prone to slipping and rolling off the belt. During the climbing process, it is easy to slide down the belt surface, which not only causes material loss, but may also cause safety accidents due to the rolling material hitting the equipment or personnel; Secondly, slippage between the belt and the roller occurs. When the belt tension is insufficient or the roller surface is worn, the belt cannot rotate synchronously with the roller, resulting in a decrease in conveying efficiency. In severe cases, friction heat can cause belt wear and burnout, increasing equipment maintenance costs.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an anti-slip conveying device for inclined belt conveyors, in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this utility model is to provide an anti-slip conveying device for inclined belt conveyors, so as to solve the problems mentioned in the background art, such as insufficient friction between the belt and the material and uneven belt tension in actual operation.
[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0007] An anti-slip conveying device for an inclined belt conveyor includes a main body and an adjusting mechanism. The main body includes a mounting frame, with grooves on both sides of one end of the mounting frame. Bearing seats are slidably installed inside the grooves, and a driven roller is wound between a pair of bearing seats. A driving roller is rotatably connected inside the other end of the mounting frame. A belt is wound between the driven roller and the driving roller. Several sets of trapezoidal anti-slip protrusions are evenly spaced on the outer surface of the belt. Several support rollers are rotatably connected inside the mounting frame between the driven roller and the driving roller, and the outer side of the support roller abuts against the inner side of the belt. The adjusting mechanism includes a pair of fixed frames, the bottom ends of which are respectively connected to the upper sides of the mounting frame. Baffles are slidably inserted inside each fixed frame.
[0008] Furthermore, the driven roller, the driving roller, and the support roller are all wrapped with a diamond-patterned rubber coating layer, which is made of nitrile rubber.
[0009] The beneficial effects of adopting the above-mentioned further solution are that the diamond-patterned rubber coating layer of nitrile rubber has high wear resistance and elasticity, which can increase the friction between the driven roller, the driving roller, the support roller and the inner side of the belt, avoid slippage between the driven roller, the driving roller, the support roller and the belt, and ensure stable power transmission; the diamond pattern structure further enhances the friction effect, while nitrile rubber is oil-resistant and aging-resistant, suitable for complex industrial conveying environments, extending the service life of the roller body and reducing the frequency of maintenance.
[0010] Furthermore, the upper surface of the trapezoidal anti-slip protrusions is provided with anti-slip texture, and the outer surface of the belt is coated with a rubber-based anti-slip coating.
[0011] The beneficial effects of adopting the above-mentioned further solution are that the anti-slip texture on the upper surface of the trapezoidal anti-slip protrusion and the rubber-based anti-slip coating on the outer surface of the belt can doubly enhance the friction between the material and the belt surface, effectively preventing it from sliding and deviating during the climbing process; the rubber-based coating can also improve the wear resistance of the belt surface, reduce the wear of the material on the belt, and extend the service life of the belt.
[0012] Furthermore, a pneumatic telescopic rod is fixedly installed on the outer side of one end of the slide groove, and the output end of the pneumatic telescopic rod is fixedly connected to one side of the bearing seat.
[0013] The beneficial effects of adopting the above-mentioned further solution are that the pneumatic telescopic rod on the outside of the chute can drive the bearing seat to slide along the chute, thereby adjusting the position of the driven roller and realizing the rapid adjustment of belt tension; the pneumatic drive method has a rapid response and stable thrust, which facilitates the adjustment of belt tension, avoids the belt from slipping due to being too loose, and ensures continuous and stable conveying.
[0014] Furthermore, a support frame is fixedly installed at the bottom of the mounting frame, and a drive motor is installed on one side of the mounting frame. The output end of the drive motor is connected to the active roller drive.
[0015] The beneficial effects of adopting the above-mentioned further solution are that the support frame at the bottom of the mounting frame can fix the device in a preset position, ensuring the overall structural stability during incline conveying and preventing the device from tilting or shifting; the drive motor provides power to the active roller, which drives the belt to circulate through the active roller. The motor drive method has sufficient power and controllable speed, which can adapt to the conveying speed requirements of different materials and improve the conveying flexibility.
[0016] Furthermore, each end of the fixing frame has a limiting groove, and a locking bolt is slidably inserted into the inside of each limiting groove.
[0017] The beneficial effects of adopting the above-mentioned further solution are that the limiting grooves at both ends of the fixed frame provide a sliding path for the locking bolts, making it easy to adjust the height of the baffle and adapt to the material conveying needs of different heights; the limiting grooves can restrict the movement direction of the locking bolts and prevent the baffle from shifting during adjustment.
[0018] Furthermore, the opposing ends of the locking bolts are threadedly connected to the opposing ends of a pair of baffles, and the head bearing surface of the locking bolts abuts against the outer side of the limiting groove.
[0019] The beneficial effects of adopting the above-mentioned further solution are that the locking bolt is threadedly connected to the baffle, and tightening the bolt can fix the baffle in the adjusted position. The threaded connection is firmly fixed and can withstand the impact force during material conveying, preventing the baffle from shifting. The bearing surface of the bolt head abuts against the outside of the limiting groove, which can enhance the fixing stability. At the same time, the baffle can be quickly adjusted by removing the bolt, which is convenient to operate and improves the adaptability of the device.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The anti-slip conveying device for the inclined belt conveyor provides stable support for each component through its main mounting frame. The driven roller and the driving roller work together to drive the belt to convey materials. The trapezoidal anti-slip protrusions on the outer surface of the belt prevent the material from sliding down the incline, enhancing the friction between the material and the belt. Several support rollers abut against the inner side of the belt to prevent it from sagging due to the weight of the material, ensuring smooth conveying. The sliding baffle on the fixed frame of the adjustment mechanism can adjust the height according to the material, preventing the material from falling from both sides of the belt. Simultaneously, the driven roller, via a shaft... The bearing slides within the groove, facilitating belt tension adjustment. This overall design ensures anti-slip, anti-fall, and stable conveying during incline transport, improving conveying efficiency and safety. The diamond-patterned rubber coating of nitrile rubber has high wear resistance and elasticity, increasing the friction between the driven roller, drive roller, support roller, and the inner side of the belt. This prevents slippage between the driven roller, drive roller, support roller, and belt, ensuring stable power transmission. The diamond-patterned structure further enhances the friction effect. Meanwhile, nitrile rubber is oil-resistant and aging-resistant, making it suitable for complex industrial conveying environments, extending the service life of the rollers, and reducing maintenance frequency. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the anti-slip conveyor device for an inclined belt conveyor disclosed in an embodiment of the present invention. Figure 1 ;
[0022] Figure 2 This is a three-dimensional structural diagram of the anti-slip conveyor device for an inclined belt conveyor disclosed in an embodiment of the present invention. Figure 2 ;
[0023] Figure 3 This is a three-dimensional structural diagram of the anti-slip conveyor device for an inclined belt conveyor disclosed in an embodiment of the present invention. Figure 3 ;
[0024] Figure 4 This is a three-dimensional structural diagram of the mounting frame and belt cross-section of the anti-slip conveying device for the inclined belt conveyor disclosed in this embodiment of the utility model;
[0025] Figure 5The anti-slip conveyor device for inclined belt conveyors disclosed in this utility model embodiment Figure 3 An enlarged schematic diagram of the A structure.
[0026] In the diagram: 1. Main body; 101. Mounting frame; 102. Support frame; 103. Belt; 104. Trapezoidal anti-slip protrusion; 105. Slide groove; 106. Drive motor; 107. Driven roller; 108. Driven roller; 109. Support roller; 110. Pneumatic telescopic rod; 111. Bearing seat; 2. Adjustment mechanism; 201. Fixing frame; 202. Baffle; 203. Limiting groove; 204. Locking bolt. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1 - Figure 5 This utility model provides a technical solution: an anti-slip conveying device for an inclined belt conveyor, comprising a main body 1 and an adjusting mechanism 2. The main body 1 includes a mounting frame 101, with grooves 105 on both sides of one end of the mounting frame 101. Bearing seats 111 are slidably installed inside the grooves 105. A driven roller 107 is wound between a pair of bearing seats 111. An active roller 108 is rotatably connected inside the other end of the mounting frame 101. A belt 103 is wound between the driven roller 107 and the active roller 108. Several sets of trapezoidal anti-slip protrusions 104 are evenly spaced on the outer surface of the belt 103. Several support rollers 109 are rotatably connected inside the mounting frame 101 between the driven roller 107 and the active roller 108. The outer side of the support rollers 109 abuts against the inner side of the belt 103. The adjusting mechanism 2 includes a pair of fixed frames 201, with the bottom ends of the pair of fixed frames 201 respectively connected to the upper ends of the mounting frame 101. Baffles 202 are slidably inserted inside the fixed frames 201.
[0029] As one embodiment of this utility model, the driven roller 107, the driving roller 108, and the support roller 109 are all wrapped with a diamond-patterned rubber layer. The diamond-patterned rubber layer is made of nitrile rubber. The nitrile rubber diamond-patterned rubber layer has high wear resistance and elasticity, which can increase the friction between the driven roller 107, the driving roller 108, the support roller 109 and the inner side of the belt 103, avoid slippage between the driven roller 107, the driving roller 108, the support roller 109 and the belt 103, and ensure stable power transmission. The diamond pattern structure further enhances the friction effect. At the same time, nitrile rubber is oil-resistant and aging-resistant, which is suitable for complex industrial conveying environments, extends the service life of the rollers, and reduces the maintenance frequency.
[0030] As an embodiment of this utility model, the upper surface of the trapezoidal anti-slip protrusions 104 is provided with anti-slip texture, and the outer surface of the belt 103 is coated with a rubber-based anti-slip coating. The anti-slip texture on the upper surface of the trapezoidal anti-slip protrusions 104 and the rubber-based anti-slip coating on the outer surface of the belt 103 can doubly enhance the friction between the material and the surface of the belt 103, effectively preventing it from sliding and deviating during the climbing process; the rubber-based coating can also improve the wear resistance of the belt surface, reduce the wear of the material on the belt, and extend the service life of the belt 103.
[0031] As an embodiment of this utility model, a pneumatic telescopic rod 110 is fixedly installed on the outer side of one end of the slide groove 105. The output end of the pneumatic telescopic rod 110 is fixedly connected to one side of the bearing seat 111. The pneumatic telescopic rod 110 on the outer side of the slide groove 105 can drive the bearing seat 111 to slide along the slide groove 105, thereby adjusting the position of the driven roller 107 and realizing the rapid adjustment of the tension of the belt 103. The pneumatic drive method has a rapid response and stable thrust, which facilitates the adjustment of the tension of the belt 103, avoids the belt 103 from being too loose and slipping, and ensures continuous and stable conveying.
[0032] As an embodiment of this utility model, a support frame 102 is fixedly installed at the bottom of the mounting frame 101, and a drive motor 106 is installed on one side of the mounting frame 101. The output end of the drive motor 106 is connected to the drive roller 108. The support frame 102 at the bottom of the mounting frame 101 can fix the device in a preset position to ensure the overall structure is stable during incline conveying and to prevent the device from tilting or shifting. The drive motor 106 provides power to the drive roller 108, which drives the belt 103 to circulate. The motor drive method has sufficient power and controllable speed, which can adapt to the conveying speed requirements of different materials and improve the conveying flexibility.
[0033] As an embodiment of this utility model, further, both ends of the fixing frame 201 are provided with limiting grooves 203, and locking bolts 204 are slidably inserted into the limiting grooves 203. The limiting grooves 203 at both ends of the fixing frame 201 provide a sliding path for the locking bolts 204, which facilitates the adjustment of the height of the baffle 202 to adapt to the material conveying needs of different heights; the limiting grooves 203 can restrict the movement direction of the locking bolts 204 and prevent the baffle 202 from deviating during adjustment.
[0034] As an embodiment of this utility model, further, the opposing ends of the locking bolts 204 are threadedly connected to the opposing ends of a pair of baffles 202, the bearing surface of the head of the locking bolts 204 abuts against the outer side of the limiting groove 203, and the locking bolts 204 are threadedly connected to the baffles 202. Tightening the bolts can fix the baffles 202 in the adjusted position. The threaded connection is firmly fixed and can withstand the impact force during material conveying, preventing the baffles 202 from shifting. The bearing surface of the bolt head abuts against the outer side of the limiting groove 203, which can enhance the fixing stability. At the same time, the baffles 202 can be quickly adjusted by removing the bolts, which is convenient to operate and improves the adaptability of the device.
[0035] Specifically, the working principle of this anti-slip conveying device for inclined belt conveyors is as follows: In use, the device is first fixed at the preset inclined position using the support frame 102 at the bottom of the mounting frame 101. Based on the height of the conveyed material, the locking bolts 204 in the limiting groove 203 of the fixing frame 201 are loosened. After sliding the baffle 202 to a suitable height, the bolts are retightened. The contact between the bolt head bearing surface and the outer side of the limiting groove 203 fixes the baffle 202, preventing material from falling from both sides of the belt 103. The drive motor 106 is started, and its output drives the active roller 108 to rotate. The active roller 108 drives the belt 103 through friction with the inner side of the belt 103. In the cyclical motion, the belt 103 drives the driven roller 107 to rotate synchronously. At the same time, the pneumatic telescopic rod 110 pushes the bearing seat 111 to slide along the slide groove 105. The position of the driven roller 107 is adjusted to ensure that the belt 103 maintains a suitable tension and avoids slippage. During the conveying process, the support roller 109 inside the mounting frame 101 abuts against the inside of the belt 103 to support it and prevent the belt 103 from sagging due to the weight of the material. The trapezoidal anti-slip protrusions 104 on the outer surface of the belt 103 and the rubber-based anti-slip coating together enhance the friction between the material and the belt 103, effectively preventing the material from sliding down when climbing the slope. Overall, the material is conveyed smoothly and anti-sliply uphill.
[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.
Claims
1. An anti-slip conveying device for an inclined belt conveyor, characterized in that, The system includes a main body (1) and an adjustment mechanism (2). The main body (1) includes a mounting frame (101). Slide grooves (105) are provided on both sides of one end of the mounting frame (101). Bearing seats (111) are slidably installed inside each slide groove (105). A driven roller (107) is wound between a pair of bearing seats (111). A driving roller (108) is rotatably connected inside the other end of the mounting frame (101). A belt (103) is wound between the driven roller (107) and the driving roller (108). The outer surface is provided with several sets of trapezoidal anti-slip protrusions (104) at equal intervals. The mounting frame (101) is rotatably connected to several support rollers (109) between the driven roller (107) and the driving roller (108). The outer side of the support roller (109) abuts against the inner side of the belt (103). The adjustment mechanism (2) includes a pair of fixed frames (201). The bottom ends of the pair of fixed frames (201) are respectively connected to the upper ends of the mounting frame (101). The fixed frames (201) are slidably inserted with baffles (202) inside.
2. The anti-slip conveying device for an inclined belt conveyor according to claim 1, characterized in that, The driven roller (107), the driving roller (108), and the support roller (109) are all covered with a diamond-patterned rubber layer, which is made of nitrile rubber.
3. The anti-slip conveying device for an inclined belt conveyor according to claim 1, characterized in that, The upper surface of the trapezoidal anti-slip protrusions (104) is provided with anti-slip texture, and the outer surface of the belt (103) is coated with a rubber-based anti-slip coating.
4. The anti-slip conveying device for an inclined belt conveyor according to claim 1, characterized in that, A pneumatic telescopic rod (110) is fixedly installed on the outer side of one end of the slide groove (105), and the output end of the pneumatic telescopic rod (110) is fixedly connected to one side of the bearing seat (111).
5. The anti-slip conveying device for an inclined belt conveyor according to claim 1, characterized in that, A support frame (102) is fixedly installed at the bottom of the mounting frame (101), and a drive motor (106) is installed on one side of the mounting frame (101). The output end of the drive motor (106) is connected to the drive roller (108) for transmission.
6. The anti-slip conveying device for an inclined belt conveyor according to claim 1, characterized in that, Both ends of the fixing frame (201) are provided with limiting grooves (203), and locking bolts (204) are slidably inserted into the limiting grooves (203).
7. The anti-slip conveying device for an inclined belt conveyor according to claim 6, characterized in that, The opposing ends of each pair of locking bolts (204) are threadedly connected to the opposing ends of a pair of baffles (202), and the head bearing surface of the locking bolts (204) abuts against the outer side of the limiting groove (203).