An easily adjustable belt feed trough
By adjusting the baffle angle and designing the dust removal mechanism, the problem of material rolling off the conveyor belt chute was solved, achieving centralized material transport and effective dust removal, thus improving transport reliability and worker health protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO GUDE NEW MATERIALS CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-03
Smart Images

Figure CN224449266U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of belt guide troughs, and in particular relates to an easily adjustable belt guide trough. Background Technology
[0002] According to the published patent CN213386470U, a lifting guide trough structure includes a guide cover. Support frames are fixedly connected to both sides of the lower end of the guide cover, and a base plate is fixedly connected to the lower end of each support frame. A fixing plate is vertically fixedly connected to the guide cover. Through the design of a telescopic rod, a rotating shaft, a pull rope, and a guide plate, the telescopic rod extends and retracts, thereby pulling the pull rope and raising or lowering one end of the guide plate. This adjusts the size of the opening between the guide plate and the lower end of the guide cover, thus changing the amount of material guided. However, the following shortcomings still exist:
[0003] The aforementioned equipment has the problem that during feeding, the material will roll directly onto the conveyor belt surface in a tilting manner. This may cause the material to detach directly from the conveyor belt surface and roll off, making it difficult to ensure that the material falling onto the conveyor belt surface can cooperate with the conveyor belt for better transmission. The reliability of the transmission operation is not high. Therefore, we propose an adjustable belt guide trough. Utility Model Content
[0004] The purpose of this utility model is to provide an easily adjustable belt guide trough. Through the adjustment mechanism and dust removal mechanism, it solves the problem that when feeding, the material will directly roll onto the surface of the conveyor belt in a tilting manner. This will cause the material to detach directly from the surface of the conveyor belt and roll off, making it difficult to ensure that the material falling onto the surface of the conveyor belt can better cooperate with the conveyor belt for transmission, resulting in low reliability of the transmission work.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an easily adjustable belt guide trough, including a fixed base, a hopper fixedly connected to the inner wall of the fixed base, and an adjustment mechanism provided on the outer wall of the hopper;
[0007] The adjusting mechanism includes a motor frame, the outer wall of which is fixedly connected to the outer wall of the hopper. A first motor is fixedly connected to the outer wall of the motor frame. A worm gear is fixedly connected to the bottom output shaft of the first motor via a coupling. A baffle is rotatably connected to the inner wall of the hopper. A worm wheel is fixedly connected to the outer wall of the baffle. The outer wall of the worm wheel meshes with the outer wall of the worm gear. A gear is fixedly connected to the outer wall of the baffle away from the worm wheel. A slide rail is fixedly connected to the outer wall of the hopper. A rack is slidably connected to the inner wall of the slide rail. The outer wall of the rack meshes with the outer wall of the gear. A second baffle is rotatably connected to the inner wall of the hopper. A second gear is fixedly connected to the outer wall of the second baffle. The outer wall of the second gear meshes with the outer wall of the rack.
[0008] Furthermore, the outer wall of the fixed base is provided with a dust removal mechanism, which includes a dust collection box. A fixed frame is fixedly connected to the outer wall of the dust collection box, and a second motor is fixedly connected to the inner wall of the fixed frame.
[0009] Furthermore, the bottom output shaft of the second motor is fixedly connected to a transmission rod via a coupling, a large gear is fixedly connected to the outer wall of the transmission rod, and a convex shaft plate is fixedly connected to the outer wall of the large gear.
[0010] Furthermore, a connecting rod is rotatably connected to the outer wall of the convex shaft plate, a bearing is rotatably connected to the outer wall of the connecting rod, and a brush plate is fixedly connected to the outer wall of the bearing.
[0011] Furthermore, the inner wall of the dust collection box is provided with a lifting groove, the inner wall of the lifting groove is slidably connected to the outer wall of the brush plate, a filter plate is fixedly connected to the inner wall of the dust collection box, and a transmission rod is rotatably connected to the inner wall of the fixed frame.
[0012] Furthermore, a small gear is fixedly connected to the outer wall of the second transmission rod, and the outer wall of the small gear meshes with the outer wall of the large gear. A transmission wheel is fixedly connected to the outer wall of the end of the second transmission rod away from the large gear.
[0013] Furthermore, a transmission belt is connected to the outer wall of the transmission wheel, a second transmission wheel is connected to the inner wall of the transmission belt, and a fan is fixedly connected to the outer wall of the second transmission wheel.
[0014] Furthermore, a fan base is rotatably connected to the outer wall of the fan, the outer wall of the fan base is fixedly connected to the outer wall of the dust collection box, and a collection box is fixedly connected to the bottom outer wall of the dust collection box.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model incorporates a baffle. A first motor drives a worm gear to rotate, which in turn drives a worm wheel to rotate. The worm wheel then drives the baffle to rotate, which in turn drives a gear to rotate. The gear then drives a rack to rotate, which in turn drives a second gear to rotate. The second gear then drives a second baffle to rotate. The second baffle and the first baffle work together to form a discharge port that allows material to pass through. By controlling the angle between the second baffle and the first baffle, the amount of material discharged can be adjusted. This allows the material to fall relatively concentratedly onto the conveyor belt surface, and the amount of material discharged can be freely adjusted. This ensures that the material falling onto the conveyor belt surface can better cooperate with the conveyor belt for transmission, thereby improving the reliability of the transmission operation.
[0017] 2. This utility model incorporates a filter plate. The second motor drives the transmission rod to rotate, which in turn drives the large gear to rotate. The large gear then drives the cam plate to rotate, which in turn drives the small gear to rotate at high speed. The small gear drives the second transmission rod to rotate, which in turn drives the transmission wheel to rotate. The transmission wheel then drives the transmission belt to rotate, which in turn drives the second transmission wheel to rotate. The second transmission wheel then drives the fan to rotate. As the fan rotates, it draws the dust generated during material feeding into the dust collection box from the fixed base. The filter plate filters the dust from the air onto its surface, thus preventing a large amount of dust generated during material feeding from leaking into the air outside the equipment. This avoids the possibility of workers inhaling excessive amounts of leaked dust, which could seriously affect their health.
[0018] 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
[0019] 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.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a cross-sectional view of the hopper structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the rack structure of this utility model;
[0024] Figure 5 This is a cross-sectional view of the fan base structure of this utility model;
[0025] Figure 6This is a cross-sectional view of the dust removal mechanism of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Fixed base; 101. Hopper; 2. Adjustment mechanism; 201. Motor frame; 202. First motor; 203. Worm gear; 204. Baffle; 205. Worm wheel; 206. Gear; 207. Slide rail; 208. Rack; 209. Second baffle; 210. Second gear; 3. Dust removal mechanism; 301. Dust collection box; 302. Fixed frame; 303. Second motor; 304. Transmission rod; 305. Large gear; 306. Convex shaft plate; 307. Connecting shaft; 308. Shaft seat; 309. Brush plate; 310. Lifting groove; 311. Filter plate; 312. Second transmission rod; 313. Small gear; 314. Transmission wheel; 315. Transmission belt; 316. Second transmission wheel; 317. Fan; 318. Fan seat; 319. Collection box. Detailed Implementation
[0028] 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.
[0029] Please see Figure 1-6 As shown, this utility model is an easily adjustable belt guide trough, including a fixed base 1. A hopper 101 is fixedly connected to the inner wall of the fixed base 1. The fixed base 1 mainly plays the role of fixing and limiting the hopper 101. The hopper 101 can only be fixed in the fixed position on the fixed base 1. The hopper 101 cannot be moved independently. An adjustment mechanism 2 is provided on the outer wall of the hopper 101.
[0030] The adjusting mechanism 2 includes a motor frame 201, the outer wall of which is fixedly connected to the outer wall of the hopper 101. A first motor 202 is fixedly connected to the outer wall of the motor frame 201. The motor frame 201 mainly serves to fix and limit the first motor 202, ensuring that the first motor 202 can only be positioned on the motor frame 201. The bottom output shaft of the first motor 202 is fixedly connected to a worm gear 203 via a coupling. A baffle 204 is rotatably connected to the inner wall of the hopper 101. A worm wheel 205 is fixedly connected to the outer wall of the baffle 204, and the outer wall of the worm wheel 205 meshes with the outer wall of the worm gear 203. The first motor 202 mainly provides kinetic energy to the worm gear 203. When the first motor 202 starts, it drives the worm gear 203 to rotate simultaneously. A gear 206 is fixedly connected to the outer wall of the end of plate 204 away from worm gear 205. A slide rail 207 is fixedly connected to the outer wall of hopper 101. A rack 208 is slidably connected to the inner wall of slide rail 207. Slide rail 207 mainly serves to limit the sliding of rack 208. Rack 208 can only slide within slide rail 207 at a fixed angle. The outer wall of rack 208 meshes with the outer wall of gear 206. A baffle 209 is rotatably connected to the inner wall of hopper 101. A gear 210 is fixedly connected to the outer wall of baffle 209. The outer wall of gear 210 meshes with the outer wall of rack 208. Baffle 209 mainly serves to limit the fixing of gear 210. When gear 210 rotates, it will drive baffle 209 to rotate simultaneously.
[0031] A dust removal mechanism 3 is provided on the outer wall of the fixed base 1. The dust removal mechanism 3 includes a dust collection box 301. A fixed frame 302 is fixedly connected to the outer wall of the dust collection box 301. A second motor 303 is fixedly connected to the inner wall of the fixed frame 302. The fixed frame 302 mainly serves to fix and limit the second motor 303. The second motor 303 can only be fixed in the position within the fixed frame 302. A transmission rod 304 is fixedly connected to the bottom output shaft of the second motor 303 through a coupling. A large gear 305 is fixedly connected to the outer wall of the transmission rod 304. The main function of the motor 303 to the transmission rod 304 is to provide kinetic energy. When the second motor 303 starts, it will drive the transmission rod 304 to rotate simultaneously. The outer wall of the large gear 305 is fixedly connected to the convex shaft plate 306. The outer wall of the convex shaft plate 306 is rotatably connected to the connecting rod 307. The outer wall of the connecting rod 307 is rotatably connected to the bearing 308. The outer wall of the bearing 308 is fixedly connected to the brush plate 309. The large gear 305 mainly serves to fix and limit the convex shaft plate 306. When the large gear 305 rotates, it will drive the convex shaft plate 306 to rotate together.
[0032] The inner wall of the dust collection box 301 is provided with a lifting groove 310, and the inner wall of the lifting groove 310 is slidably connected to the outer wall of the brush plate 309. A filter plate 311 is fixedly connected to the inner wall of the dust collection box 301. The dust collection box 301 mainly serves to fix and limit the filter plate 311, so that the filter plate 311 can only be fixed in a fixed position inside the dust collection box 301. A transmission rod 312 is rotatably connected to the inner wall of the fixing frame 302. A small gear 313 is fixedly connected to the outer wall of the transmission rod 312. The outer wall of the small gear 313 meshes with the outer wall of the large gear 305. A transmission wheel 314 is fixedly connected to the outer wall of the end of the transmission rod 312 away from the large gear 305. The transmission rod 312 mainly serves to transmit kinetic energy to the transmission wheel 314. When the transmission rod 312 rotates... The transmission wheel 314 will rotate together. The outer wall of the transmission wheel 314 is connected to the transmission belt 315. The inner wall of the transmission belt 315 is connected to the transmission wheel 316. The outer wall of the transmission wheel 316 is fixedly connected to the fan 317. The outer wall of the fan 317 is rotatably connected to the fan seat 318. The fan seat 318 mainly serves to limit the rotation of the fan 317. The fan 317 can only rotate in the fixed position within the fan seat 318. The outer wall of the fan seat 318 is fixedly connected to the outer wall of the dust collection box 301. The bottom outer wall of the dust collection box 301 is fixedly connected to the collection box 319. The dust collection box 301 mainly serves to limit the rotation of the fan seat 318. The fan seat 318 can only be fixed in the fixed position on the dust collection box 301.
[0033] One specific application of this embodiment is:
[0034] When the equipment is needed, the fixed base 1 is first installed above the conveyor belt, and granular materials can be poured directly into the hopper 101. During this process, baffles 204 and 209 will block the material from passing through the hopper 101. To increase the amount of material discharged, the first motor 202 can be started. The first motor 202 will drive the worm gear 203 to rotate, which in turn drives the worm wheel 205. The worm wheel 205 will drive the baffle 204 to rotate, which in turn drives the gear 206 to rotate. The gear 206 will drive the rack 208 to move, which in turn drives the gear 210 to rotate. The gear 210 will drive the baffle 209 to rotate. The baffle 209 and the baffle 204 cooperate to form a discharge port that allows the material to pass through, causing the material to pass through at a relatively concentrated angle and fall onto the surface of the conveyor belt. The amount of material discharged can be adjusted by controlling the angle of the baffles 209 and 204. The second motor 303 can be started during discharge. Motor 303 drives transmission rod 304 to rotate, transmission rod 304 drives large gear 305 to rotate, large gear 305 drives cam plate 306 to rotate and drives small gear 313 to rotate at high speed, small gear 313 drives transmission rod 312 to rotate, transmission rod 312 drives transmission wheel 314 to rotate, transmission wheel 314 drives transmission belt 315 to rotate, transmission belt 315 drives transmission wheel 316 to rotate, transmission wheel 316 drives fan 317 to rotate. While rotating, fan 317 sucks dust generated by material feeding into dust collection box 301 in fixed seat 1. Filter plate 311 filters dust in the air onto its surface. During this process, cam plate 306 drives one end of connecting rod 307 to rotate around transmission rod 304 and move the whole thing up and down. Connecting rod 307 drives brush plate 309 to move up and down. During the movement of brush plate 309, it brushes the dust on the surface of filter plate 311 into collection box 319 for collection.
[0035] 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.
[0036] 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 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 this 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 belt guide chute for facilitating adjustment, comprising a fixing base (1), characterized in that: The inner wall of the fixed base (1) is fixedly connected to the hopper (101), and the outer wall of the hopper (101) is provided with an adjustment mechanism (2). The adjusting mechanism (2) includes a motor frame (201), the outer wall of which is fixedly connected to the outer wall of the hopper (101). A first motor (202) is fixedly connected to the outer wall of the motor frame (201). The bottom output shaft of the first motor (202) is fixedly connected to a worm gear (203) via a coupling. A baffle (204) is rotatably connected to the inner wall of the hopper (101). A worm wheel (205) is fixedly connected to the outer wall of the baffle (204). The outer wall of the worm wheel (205) meshes with the outer wall of the worm gear (203). A gear (206) is fixedly connected to the outer wall of the end of the baffle (204) away from the worm gear (205). A slide rail (207) is fixedly connected to the outer wall of the hopper (101). A rack (208) is slidably connected to the inner wall of the slide rail (207). The outer wall of the rack (208) meshes with the outer wall of the gear (206). A second baffle (209) is rotatably connected to the inner wall of the hopper (101). A second gear (210) is fixedly connected to the outer wall of the second baffle (209). The outer wall of the second gear (210) meshes with the outer wall of the rack (208).
2. A belt feed chute for ease of adjustment according to claim 1, wherein, The outer wall of the fixed base (1) is provided with a dust removal mechanism (3), the dust removal mechanism (3) includes a dust collection box (301), the outer wall of the dust collection box (301) is fixedly connected to a fixed frame (302), and the inner wall of the fixed frame (302) is fixedly connected to a second motor (303).
3. A belt feed chute for facilitating adjustment as claimed in claim 2, wherein, The bottom output shaft of the second motor (303) is fixedly connected to a transmission rod (304) via a coupling. A large gear (305) is fixedly connected to the outer wall of the transmission rod (304), and a convex shaft plate (306) is fixedly connected to the outer wall of the large gear (305).
4. A belt feed chute for facilitating adjustment as claimed in claim 3, wherein, The outer wall of the convex shaft plate (306) is rotatably connected to a connecting rod (307), the outer wall of the connecting rod (307) is rotatably connected to a bearing seat (308), and the outer wall of the bearing seat (308) is fixedly connected to a brush plate (309).
5. A belt feedway according to claim 4, wherein, The inner wall of the dust collection box (301) is provided with a lifting groove (310), the inner wall of the lifting groove (310) is slidably connected to the outer wall of the brush plate (309), the inner wall of the dust collection box (301) is fixedly connected to a filter plate (311), and the inner wall of the fixed frame (302) is rotatably connected to a transmission rod (312).
6. A belt feedway according to claim 5, wherein, A small gear (313) is fixedly connected to the outer wall of the transmission rod 2 (312). The outer wall of the small gear (313) meshes with the outer wall of the large gear (305). A transmission wheel (314) is fixedly connected to the outer wall of the end of the transmission rod 2 (312) away from the large gear (305).
7. A belt feedway according to claim 6, wherein, The outer wall of the transmission wheel (314) is connected to the transmission belt (315), the inner wall of the transmission belt (315) is connected to the transmission wheel (316), and the outer wall of the transmission wheel (316) is fixedly connected to the fan (317).
8. A belt feedway according to claim 7, wherein, The outer wall of the fan (317) is rotationally connected with a fan seat (318), the outer wall of the fan seat (318) is fixedly connected with the outer wall of the dust suction box (301), and the bottom outer wall of the dust suction box (301) is fixedly connected with a collection box (319).