Mining conveying belt with flame-retardant function
By designing a flame-retardant mining conveyor belt and utilizing a lifting mechanism and flame-retardant coating, the problems of flammability and difficulty in adjustment of traditional conveyor belts in mining environments have been solved, achieving stable transportation and fire protection in complex terrain.
Patent Information
- Application Number
- CN202520437391.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Traditional conveyor belts are flammable in mining environments, posing a fire hazard. Furthermore, the inclination and height cannot be adjusted, making material transport difficult and requiring additional equipment and complex processes.
Design a mining conveyor belt with flame-retardant function. Through the lifting mechanism and flame-retardant coating, the inclination and height of the conveyor belt can be adjusted. Combined with the motor-driven threaded rod and support structure, the conveyor belt can be stably transported in complex terrain.
It enables stable transport of conveyor belts in complex terrain, improves the coordination and efficiency of the production system, and provides protection in case of fire.
Smart Images

Figure CN223779197U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of conveyor belt technology, and in particular relates to a mining conveyor belt with flame-retardant function. Background Technology
[0002] Conveyor belts are indispensable equipment in the mining and transportation processes of coal mines, metal mines, and other mines. However, due to the complex mining environment and the presence of fire hazards, traditional conveyor belts are easily flammable. Once a fire occurs, it will not only cause equipment damage and production interruption, but may also endanger the lives of personnel. In order to solve this problem, a type of mining conveyor belt with flame-retardant function has emerged.
[0003] In complex and varied terrain conditions, conveyor belts with fixed inclination and height are greatly limited. If there is a large height difference or slope change between the mining area and the storage area, such a fixed conveyor belt may not be able to directly connect the two areas. If the conveyor belt cannot adjust its inclination and height, it is difficult to achieve direct material transportation from the mountainside to the foot of the mountain. Additional transfer equipment and complex transfer processes may be required, increasing costs and time. To address this, we provide a mining conveyor belt with flame-retardant properties. Utility Model Content
[0004] The purpose of this utility model is to provide a mining conveyor belt with flame-retardant function. The tilt and height of the conveyor belt can be adjusted by lifting plates, which solves the problem that if the tilt and height of the existing conveyor belt cannot be adjusted, it is difficult to achieve direct material transportation from the mountainside to the foot of the mountain, which may require additional transfer equipment and complicated transfer processes.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a flame-retardant mining conveyor belt, comprising a lifting mechanism and a base. A conveying mechanism is mounted on the top of the lifting mechanism. A motor mounting platform is fixedly connected to the top of the base. A motor is fixedly connected to the outer wall of the motor mounting platform. A rotating shaft is fixedly connected to the bottom output shaft of the motor via a coupling. A fixed plate is rotatably connected to the outer surface of the rotating shaft. A threaded rod is fixedly connected to the outer wall of the rotating shaft. The outer surface of the rotating shaft extends through the surface of the fixed plate to the outside. A pulley is fixedly connected to the outer surface of the rotating shaft. A belt is driven to the outer surface of the pulley, which in turn drives the pulley to rotate, thereby driving the threaded rod to rotate.
[0007] Furthermore, the end of the belt away from the first pulley is connected to the second pulley, the inner wall of the second pulley is fixedly connected to the third rotating shaft, the outer wall of the third rotating shaft is fixedly connected to the first threaded rod, the outer surface of the third rotating shaft extends through the surface of the fixed plate to the outside, the outer surface of the first threaded rod is rotatably connected to the support plate, and the outer surface of the first threaded rod is rotatably connected to the rotating block, which can drive the lifting bracket to move synchronously.
[0008] Furthermore, a sliding block is fixedly connected to the bottom of the rotating block, and a sliding groove is provided inside the base. The inner wall of the sliding groove is slidably connected to the outer surface of the sliding block. A second rotating shaft is fixedly connected to the outer wall of the rotating block, and a lifting bracket is rotatably connected to the outer surface of the second rotating shaft. A third rotating shaft is rotatably connected to the end of the lifting bracket away from the second rotating shaft. The force of the rotating block moving backward on the threaded rod can be transmitted to the lifting arm through the lifting bracket.
[0009] Furthermore, a lifting arm is fixedly connected to the outer wall of the rotating shaft three, a circular groove is opened inside the fixed plate, a rotating shaft one is rotatably connected to the inner wall of the circular groove, the outer surface of the rotating shaft one is fixedly connected to the lifting arm, a fixed platform is fixedly connected to the top of the lifting arm, and a rotating shaft five is fixedly connected inside the fixed platform. Pressure can be transmitted to the support block through the lifting arm.
[0010] Furthermore, a support block is rotatably connected to the outer surface of the rotating shaft five, a lifting plate is fixedly connected to the top of the support block, a fixed column is fixedly connected to the top of the base, a rotating shaft one is fixedly connected inside the fixed column, and a fixed block is rotatably connected to the surface of the rotating shaft one. Force can be transmitted to the lifting plate through the support block, thereby lifting the top mechanism.
[0011] Furthermore, the conveying mechanism includes a housing, the bottom of which is fixedly connected to the top of the lifting plate, and the bottom of which is fixedly connected to the top of the fixing block. A rotating shaft groove is provided inside the housing, and a rotating shaft is rotatably connected to the inner wall of the rotating shaft groove. A flame-retardant coating is fixedly connected to the outer surface of the rotating shaft, which can effectively prevent the equipment from being attacked by flames.
[0012] Furthermore, a conveyor belt is connected to the outer surface of the flame-retardant coating, flame-retardant rubber is fixedly connected to the outer surface of the conveyor belt, several rubber blocks are fixedly connected to the outer surface of the flame-retardant rubber, several placement plates are fixed to the top of the flame-retardant rubber, and sliding plates are slidably connected to the inner wall of the placement plates. The flame-retardant rubber can effectively prevent flame damage to the equipment.
[0013] Furthermore, the sliding plate has several grooves inside, the placement plate is rotatably connected to a fixing screw, the outer wall of the outer shell is fixedly connected to a second motor, the bottom output shaft of the second motor is fixedly connected to a fourth rotating shaft through a coupling, and the second motor can drive the fourth rotating shaft to rotate.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model, by setting a threaded rod, allows for adjustment of the conveyor belt height and angle. When motor one is activated, it drives rotating shaft two to rotate. The rotating block then moves towards motor one, causing the lifting bracket on the outer wall to press upwards. The support blocks at both ends then transmit force to the lifting plate, lifting the conveyor mechanism. The rotating shaft one and the fixed block work together to smoothly lift the conveyor mechanism. As the angle changes, rotating shaft four also adjusts the angle of the support blocks. By adjusting the inclination and height of the conveyor belt, it can better adapt to various terrain changes, while also improving the coordination and efficiency of the entire production system.
[0016] 2. This utility model, through its design, allows personnel to first unscrew the fixing screws when transporting coal, then adjust the width to suit the coal mine, and then insert the fixing screws into the corresponding grooves. The surface of the coal mine protection sliding plate and the placement plate are then aligned, and motor two is started. Motor two then drives rotating shaft four to begin rotating, which in turn drives the surface conveyor belt to begin transporting the coal. In the event of a fire, the flame-retardant coating on the surface of rotating shaft four effectively protects it from flame attack, while the flame-retardant rubber on the surface of the conveyor belt effectively prevents flame burning, thus protecting the conveyor belt.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a front sectional view of the lifting plate of this utility model;
[0021] Figure 3 This is a schematic diagram of the back of the outer casing of this utility model;
[0022] Figure 4 This is a cross-sectional view of the right side of the support block of this utility model;
[0023] Figure 5 This is a front sectional view of the conveyor belt of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Lifting mechanism; 101. Base; 102. Fixed column; 103. Rotating shaft one; 104. Fixed block; 105. Fixed plate; 106. Threaded rod one; 107. Sliding groove; 108. Sliding block; 109. Rotating shaft two; 110. Lifting bracket; 111. Rotating shaft three; 112. Circular groove; 113. Lifting arm; 114. Rotating block; 115. Rotating shaft four; 116. Support block; 117. Lifting plate; 118. Rotating shaft one; 119. Motor one; 120. Belt pulley one; 121. Belt; 122. Rotating shaft two; 123. Pulley two; 124. Rotating shaft three; 125. Threaded rod two; 126. Motor placement platform; 127. Fixed platform; 128. Support plate; 2. Conveying mechanism; 201. Housing; 202. Rotating shaft four; 203. Flame-retardant coating; 204. Flame-retardant rubber; 205. Placement plate; 206. Sliding plate; 207. Groove; 208. Fixing screw; 209. Shaft groove; 210. Motor two; 211. Conveyor belt; 212. Rubber block. Detailed Implementation
[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5As shown, this utility model is a mining conveyor belt with flame-retardant function, including a lifting mechanism 1 and a base 101. A conveying mechanism 2 is provided on the top of the lifting mechanism 1. A motor placement platform 126 is fixedly connected to the top of the base 101. A motor 119 is fixedly connected to the outer wall of the motor placement platform 126. The bottom output shaft of the motor 119 is fixedly connected to a rotating shaft 122 via a coupling. A fixing plate 105 is rotatably connected to the outer surface of the rotating shaft 122. A threaded rod 125 is fixedly connected to the outer wall of the rotating shaft 122. The outer surface of the rotating shaft 122 extends through the surface of the fixing plate 105 to the outside. A pulley 120 is fixedly connected to the outer surface of the rotating shaft 122. A belt 121 is drivenly connected to the outer surface of the pulley 120. When the conveyor belt 2... When the height and angle need to be adjusted, motor 119 is started. Motor 119 will then drive rotating shaft 122 to start rotating. Then, rotating block 114 will start to move towards motor 119. Rotating block 114 will then cause the lifting bracket 110 on the outer wall to press upward. Then, the support blocks 116 at both ends will transfer the force to the lifting plate 117, and the conveyor mechanism 2 will be lifted. At this time, rotating shaft 103 and fixed block 104 cooperate to make the conveyor mechanism 2 lift smoothly. Then, as the angle changes, rotating shaft 115 will also adjust the angle of support block 116. By adjusting the inclination and height of the conveyor belt, it can better adapt to various terrain changes, and at the same time improve the coordination and efficiency of the entire production system.
[0028] Among them, such as Figure 2 As shown, the end of belt 121 away from pulley 120 is connected to pulley 123. A rotating shaft 124 is fixedly connected to the inner wall of pulley 123. A threaded rod 106 is fixedly connected to the outer wall of rotating shaft 124. The outer surface of rotating shaft 124 extends to the outside through the surface of fixed plate 105. A support plate 128 is rotatably connected to the outer surface of threaded rod 106. A rotating block 114 is rotatably connected to the outer surface of threaded rod 106.
[0029] Among them, such as Figure 1 As shown, a sliding block 108 is fixedly connected to the bottom of the rotating block 114, and a sliding groove 107 is provided inside the base 101. The inner wall of the sliding groove 107 is slidably connected to the outer surface of the sliding block 108. A second rotating shaft 109 is fixedly connected to the outer wall of the rotating block 114. A lifting bracket 110 is rotatably connected to the outer surface of the second rotating shaft 109. A third rotating shaft 111 is rotatably connected to the end of the lifting bracket 110 away from the second rotating shaft 109.
[0030] Among them, such as Figure 1As shown, a lifting arm 113 is fixedly connected to the outer wall of the rotating shaft 111. A circular groove 112 is provided inside the fixing plate 105. A rotating shaft 118 is rotatably connected to the inner wall of the circular groove 112. The outer surface of the rotating shaft 118 is fixedly connected to the lifting arm 113. A fixing platform 127 is fixedly connected to the top of the lifting arm 113. A rotating shaft 115 is fixedly connected inside the fixing platform 127.
[0031] Among them, such as Figure 4 As shown, a support block 116 is rotatably connected to the outer surface of the rotating shaft 115, a lifting plate 117 is fixedly connected to the top of the support block 116, a fixing column 102 is fixedly connected to the top of the base 101, a rotating shaft 103 is fixedly connected inside the fixing column 102, and a fixing block 104 is rotatably connected to the surface of the rotating shaft 103.
[0032] Among them, such as Figure 1 As shown, the conveying mechanism 2 includes a housing 201. The bottom of the housing 201 is fixedly connected to the top of the lifting plate 117, and the bottom of the housing 201 is fixedly connected to the top of the fixing block 104. A rotating shaft groove 209 is provided inside the housing 201. A rotating shaft 202 is rotatably connected to the inner wall of the rotating shaft groove 209. A flame-retardant coating 203 is fixedly connected to the outer surface of the rotating shaft 202.
[0033] Among them, such as Figure 5 As shown, a conveyor belt 211 is connected to the outer surface of the flame-retardant coating 203. A flame-retardant rubber 204 is fixedly connected to the outer surface of the conveyor belt 211. Several rubber blocks 212 are fixedly connected to the outer surface of the flame-retardant rubber 204. Several placement plates 205 are fixedly fixed to the top of the flame-retardant rubber 204. A sliding plate 206 is slidably connected to the inner wall of the placement plate 205.
[0034] Among them, such as Figure 1 As shown, the sliding plate 206 has several grooves 207 inside, the placement plate 205 is rotatably connected to a fixing screw 208, the outer wall of the outer shell 201 is fixedly connected to a motor 210, and the bottom output shaft of the motor 210 is fixedly connected to the rotating shaft 4 202 through a coupling.
[0035] A specific application of this embodiment is as follows: When the height and angle of the conveyor belt 211 need to be adjusted, motor 119 is started. Motor 119 then drives rotating shaft 122 to rotate, which in turn drives belt 121. Belt 121 then drives rotating shaft 124 to rotate. At this time, threaded rod 106 and threaded rod 125 start rotating together. The rotating block 114 on the surface of threaded rod 106 also starts rotating. The rotating block 114 then begins to move. Due to the cooperation of sliding groove 107 and sliding block 108, the rotating block 114 can only move in a straight line, left and right. 14 begins to move towards the motor 119 side. Then, the rotating block 114 will cause the lifting bracket 110 on the outer wall to press upward. Then, the lifting bracket 110 will press the lifting arm 113 through the rotating shaft 111. At this time, the lifting arm 113 will drive the rotating shaft 118 to rotate upward. Then, the pressing force will be transmitted to the support block 116. Then, the support blocks 116 at both ends will transmit the force to the lifting plate 117. Then, the conveying mechanism 2 will be lifted. At this time, the rotating shaft 103 and the fixed block 104 cooperate to make the conveying mechanism 2 lift smoothly. Then, as the angle changes, the rotating shaft 115 will also adjust the angle of the support block 116.
[0036] When transporting coal, the fixing screw 208 can be unscrewed first, then adjusted to a suitable width for the coal, and the fixing screw 208 can be inserted into the corresponding groove 207. Then, the coal is placed on the surface of the sliding plate 206 and the placement plate 205, and then the motor 210 is started. At this time, the motor 210 will drive the rotating shaft 202 to start rotating. Then, the rotating shaft 202 drives the surface conveyor belt 211 to start transporting. In the event of a fire, the flame-retardant coating 203 on the surface of the rotating shaft 202 can effectively protect the rotating shaft 202 from flame attack. At the same time, the flame-retardant rubber 204 on the surface of the conveyor belt 211 can effectively prevent flame burning and thus protect the conveyor belt 211.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mine conveyor belt with flame-retardant function, comprising a lifting mechanism (1) and a base (101), characterized in that: The lifting mechanism (1) is provided with a conveying mechanism (2) at the top. The base (101) is fixedly connected to a motor placement platform (126) at the top. The outer wall of the motor placement platform (126) is fixedly connected to a motor (119). The bottom output shaft of the motor (119) is fixedly connected to a rotating shaft (122) via a coupling. The outer surface of the rotating shaft (122) is rotatably connected to a fixing plate (105). The outer wall of the rotating shaft (122) is fixedly connected to a threaded rod (125). The outer surface of the rotating shaft (122) extends through the surface of the fixing plate (105) to the outside. The outer surface of the rotating shaft (122) is fixedly connected to a pulley (120). The outer surface of the pulley (120) is connected to a belt (121).
2. A mining conveyor belt with flame-retardant function according to claim 1, characterized in that, The belt (121) is connected to a pulley (123) at the end away from the pulley (120). A rotating shaft (124) is fixedly connected to the inner wall of the pulley (123). A threaded rod (106) is fixedly connected to the outer wall of the rotating shaft (124). The outer surface of the rotating shaft (124) extends through the surface of the fixing plate (105) to the outside. A support plate (128) is rotatably connected to the outer surface of the threaded rod (106). A rotating block (114) is rotatably connected to the outer surface of the threaded rod (106).
3. A mining conveyor belt with flame-retardant function according to claim 2, characterized in that, The bottom of the rotating block (114) is fixedly connected to a sliding block (108). The base (101) has a sliding groove (107) inside. The inner wall of the sliding groove (107) is slidably connected to the outer surface of the sliding block (108). The outer wall of the rotating block (114) is fixedly connected to a second rotating shaft (109). The outer surface of the second rotating shaft (109) is rotatably connected to a lifting bracket (110). The end of the lifting bracket (110) away from the second rotating shaft (109) is rotatably connected to a third rotating shaft (111).
4. A mining conveyor belt with flame-retardant function according to claim 3, characterized in that, A lifting arm (113) is fixedly connected to the outer wall of the rotating shaft three (111). A circular groove (112) is opened inside the fixing plate (105). A rotating shaft one (118) is rotatably connected to the inner wall of the circular groove (112). The outer surface of the rotating shaft one (118) is fixedly connected to the lifting arm (113). A fixing platform (127) is fixedly connected to the top of the lifting arm (113). A rotating shaft four (115) is fixedly connected inside the fixing platform (127).
5. A mining conveyor belt with flame-retardant function according to claim 4, characterized in that, A support block (116) is rotatably connected to the outer surface of the rotating shaft four (115). A lifting plate (117) is fixedly connected to the top of the support block (116). A fixing column (102) is fixedly connected to the top of the base (101). A rotating shaft one (103) is fixedly connected inside the fixing column (102). A fixing block (104) is rotatably connected to the surface of the rotating shaft one (103).
6. A mining conveyor belt with flame-retardant function according to claim 5, characterized in that, The conveying mechanism (2) includes a housing (201), the bottom of which is fixedly connected to the top of the lifting plate (117), the bottom of which is fixedly connected to the top of the fixing block (104), a rotating shaft groove (209) is provided inside the housing (201), a rotating shaft four (202) is rotatably connected to the inner wall of the rotating shaft groove (209), and a flame-retardant coating (203) is fixedly connected to the outer surface of the rotating shaft four (202).
7. A mining conveyor belt with flame-retardant function according to claim 6, characterized in that, The outer surface of the flame-retardant coating (203) is connected to a conveyor belt (211), the outer surface of the conveyor belt (211) is fixedly connected to a flame-retardant rubber (204), the outer surface of the flame-retardant rubber (204) is fixedly connected to a plurality of rubber blocks (212), the top of the flame-retardant rubber (204) is fixedly connected to a plurality of placement plates (205), and the inner wall of the placement plate (205) is slidably connected to a sliding plate (206).
8. A mining conveyor belt with flame-retardant function according to claim 7, characterized in that, The sliding plate (206) has several grooves (207) inside, the placement plate (205) is rotatably connected with fixing screws (208), the outer wall of the outer shell (201) is fixedly connected with motor two (210), and the bottom output shaft of motor two (210) is fixedly connected to the rotating shaft four (202) through a coupling.