Conveying device for grain processing
By designing a transmission device for grain processing, using a cam to drive the screen plate to vibrate and automatically collect the sieved grains with a transmission belt, the problems of uneven screening and automatic collection before transmission are solved, and work efficiency and bagging convenience are improved.
Patent Information
- Application Number
- CN202422182856.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Existing equipment is inconvenient for preliminary sieving before transferring grains and is not conducive to automatic collection of sieved grains, resulting in inefficiency.
A transmission device for grain processing is designed, using a cam to drive the sieve plate to vibrate periodically and combine it with a transmission belt to automatically collect the sieve grains, achieving preliminary screen uniformity and automatic collection.
The initial screening of grains is achieved more uniformly and automatically collected, improving work efficiency and simplifying the bagging process.
Smart Images

Figure CN223234350U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing, in particular to a transmission device for grain processing. Background Art
[0002] Grain processing is a traditional industry with a long history and is an important part of the grain and oil processing system. With the development of economy and science and technology, consumers' demands for grain products have diversified, and it is imperative to develop new processing models. The development of grain processing is an important means to improve economic benefits and enhance product characteristics. During the process of planting, harvesting, temporary storage or transportation, grains are exposed to the external environment for a long time, which makes it easy for grains to carry impurities. Especially after harvesting, grains contain more straw impurities. In order to ensure the quality of the product, it is necessary to remove impurities before grain processing;
[0003] The existing equipment is very inconvenient for the preliminary screening of the processed grains before the grain transmission process, and it is not conducive to automatically collecting the screened grains to make them easier to bag, which greatly delays work efficiency. Therefore, we propose a transmission device for grain processing. Utility Model Content
[0004] The purpose of the utility model is to provide a transmission device for grain processing. Through the cam, it solves the problem that it is very inconvenient to perform preliminary screening of the grain to be processed before the work process of transmitting the grain, and at the same time makes the grain screening more uniform, and is not conducive to automatically collecting the screened grain to make it easier to bag, which greatly delays the problem of work efficiency.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a transmission device for grain processing, comprising a placement seat, a bottom outer wall of the placement seat is fixedly connected to a plurality of support legs, the bottom outer walls of the support legs are fixedly connected to a foot pad, the outer walls of the support legs are fixedly connected to a plurality of connecting rods, the outer walls of the support legs are fixedly connected to a reinforcement frame, the outer wall of the placement seat is fixedly connected to a fixed block, the outer wall of the placement seat is provided with a transmission mechanism, the transmission mechanism comprises a transmission seat, the top outer wall of the transmission seat is fixedly connected to a plurality of baffles, the inner wall of the transmission seat is rotatably connected to a plurality of rotating rods, the rotating rods pass through the transmission seat to the outer wall, the top of the placement seat is provided with a screening mechanism, the screening mechanism comprises a plurality of transmission belts three, the inner wall of the transmission belt three is transmission-connected to a transmission wheel three.
[0007] Through the above technical solution, the use of a plurality of rotating rods can make the conveyor belt more stable and smooth when conveying grains.
[0008] Furthermore, the outer wall of the rotating rod is fixedly connected to a transmission wheel, the outer wall of the transmission wheel is transmission-connected to a transmission belt, and the inner wall of the transmission belt away from one end of the transmission wheel is transmission-connected to a second transmission wheel.
[0009] Through the above technical solution, the second transmission wheel can simultaneously drive the transmission belt and the second transmission belt to rotate together.
[0010] Furthermore, the outer wall of the second transmission wheel is fixedly connected to a transmission rod, the bottom outer wall of the placement seat is fixedly connected to a motor, and the bottom output end of the motor is fixedly connected to the transmission rod.
[0011] Through the above technical solution, a motor is used to obtain a power source to enable the equipment to automatically sieve grains and collect them through transportation.
[0012] Furthermore, the outer wall of the transmission wheel 2 is connected to the transmission belt 2, the inner wall of the transmission belt 2 at one end away from the transmission wheel 2 is connected to the transmission wheel 3, the outer wall of the rotating rod is connected to the transmission belt, and the outer wall of the transmission seat is fixedly connected to the lower hopper.
[0013] Through the above technical solution, the lower hopper can allow the processed grains to fall more smoothly into the collection box for collection.
[0014] Furthermore, the outer wall of the support leg is fixedly connected to a fixed plate, the outer wall of the fixed plate is fixedly connected to a fixed rod, the outer wall of the fixed rod is rotatably connected to a collection box, the inner wall of the transmission belt three is transmission-connected to a transmission wheel four, and the outer wall of the transmission wheel four is fixedly connected to a cam.
[0015] Through the above technical solution, the cam can make the screening plate vibrate the grains while screening the grains to be processed, thereby making the screening more convenient.
[0016] Furthermore, the outer wall of the cam is rotatably connected to the screening box, the inner wall of the screening box is slidably connected to the screening plate, and the outer wall of the screening plate is fixedly connected to a pulley.
[0017] Through the above technical solution, as long as the pulley is lifted or lowered by the cam, the screen plate can be driven to be lifted or lowered.
[0018] Furthermore, the outer wall of the screening box is rotatably connected to the second rotating rod, the outer wall of the second rotating rod is fixedly connected to the feeding plate, and the outer wall of the screening box is fixedly connected to a plurality of fixing frames.
[0019] Through the above technical solution, the grains to be processed can be poured into the screening box more conveniently through the feed plate.
[0020] Furthermore, the bottom outer wall of the fixing frame is fixedly connected to the fixing block, and the outer wall of the feeding plate is fixedly connected to a handle.
[0021] Through the above technical solution, the handle can be used to make the feeding plate easier to open and close.
[0022] The utility model has the following beneficial effects:
[0023] The utility model is provided with a screening box. When the staff needs to use the equipment, they only need to pull down the handle first, and the handle drives the feeding plate to rotate, and then dump the pretreated grains into the interior of the screening box. The large straw impurities mixed in the grains will be sieved out by the screening plate, and the sieved grains will fall on the surface of the conveyor belt. After dumping, the motor is started again, the motor drives the transmission rod to rotate, the transmission rod drives the transmission wheel 2 to rotate, the transmission wheel 2 drives the transmission belt and the transmission belt 2 to rotate, the transmission belt 2 drives the transmission wheel 3 to rotate, the transmission wheel 3 drives the transmission belt 3 to rotate, the transmission belt 3 drives the transmission wheel 4 to rotate, and the transmission wheel 4 drives the cam to rotate. The cam will periodically lift and lower the pulley when rotating, and the pulley drives the sieve plate to periodically lift and lower to sieve the grains in the screening box and vibrate at the same time, so that the screening is more uniform, thereby achieving the effect of faster and more uniform screening when the grains to be processed are preliminarily screened.
[0024] 2. The utility model is provided with a collecting box, wherein the second transmission wheel drives the transmission belt to rotate, the transmission belt and the third transmission wheel drive the rotating rod to rotate, and the rotating rod drives the transmission belt to rotate. The transmission belt continuously transports the sifted grains into the interior of the collecting box through the lower hopper. When the grains in the collecting box need to be bagged, it is only necessary to put the grain bag on the top of the collecting box and then directly flip the collecting box over. The grains in the collecting box will directly fall into the bag, thereby achieving the effect of automatically collecting the sifted grains and making bagging more convenient.
[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1This is a schematic diagram of the overall structure of the utility model;
[0028] Figure 2 This is a cross-sectional view of the screening mechanism of the present invention;
[0029] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0030] Figure 4 This is a schematic diagram of the transmission mechanism of the utility model;
[0031] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.
[0032] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0033] 1. Mounting seat; 101. Support leg; 102. Foot pad; 103. Connecting rod; 104. Reinforcement frame; 105. Fixed block; 2. Transmission mechanism; 201. Transmission seat; 202. Baffle; 203. Rotating rod; 204. Transmission wheel; 205. Transmission belt; 206. Transmission wheel 2; 207. Transmission rod; 208. Motor; 209. Transmission belt 2; 210. Transmission wheel 3; 211. Transmission belt; 212. Discharge hopper; 213. Fixed plate; 214. Fixed rod; 215. Collecting box; 3. Screening mechanism; 301. Transmission belt 3; 302. Transmission wheel 4; 303. Cam; 304. Pulley; 305. Screening plate; 306. Rotating rod 2; 307. Feeding plate; 308. Fixed frame; 309. Handle; 310. Screening box. DETAILED DESCRIPTION
[0034] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] See also Figure 1-5As shown, the utility model is a transmission device for grain processing, including a placement seat, the bottom outer wall of the placement seat 1 is fixedly connected with a plurality of support legs 101, the bottom outer wall of the support leg 101 is fixedly connected with a foot pad 102, the outer wall of the support leg 101 is fixedly connected with a plurality of connecting rods 103, the outer wall of the support leg 101 is fixedly connected with a reinforcement frame 104, the outer wall of the placement seat 1 is fixedly connected with a fixed block 105, the outer wall of the placement seat 1 is provided with a transmission mechanism 2, the transmission mechanism 2 includes a transmission seat 201, the top outer wall of the transmission seat 201 is fixedly connected with a plurality of baffles 202, the inner wall of the transmission seat 201 is rotatably connected with a plurality of rotating rods 203, the rotating rods 203 pass through the transmission seat 201 to the outer wall, and the top of the placement seat 1 is provided with a screening mechanism 3, the screening mechanism 3 includes a plurality of transmission belts 301, and the inner wall of the transmission belt 3 301 is transmission-connected to the transmission wheel 3 210.
[0036] The outer wall of the rotating rod 203 is fixedly connected to the transmission wheel 204 , the outer wall of the transmission wheel 204 is transmission-connected to the transmission belt 205 , and the inner wall of the transmission belt 205 away from one end of the transmission wheel 204 is transmission-connected to the second transmission wheel 206 .
[0037] The outer wall of the second transmission wheel 206 is fixedly connected to a transmission rod 207 , the bottom outer wall of the placement seat 1 is fixedly connected to a motor 208 , and the bottom output end of the motor 208 is fixedly connected to the transmission rod 207 .
[0038] The outer wall of the transmission wheel 206 is connected to the transmission belt 209, the inner wall of the transmission belt 209 away from the transmission wheel 206 is connected to the transmission wheel 3 210, the outer wall of the rotating rod 203 is connected to the transmission belt 211, and the outer wall of the transmission seat 201 is fixedly connected to the lower hopper 212.
[0039] The outer wall of the support leg 101 is fixedly connected to the fixed plate 213, the outer wall of the fixed plate 213 is fixedly connected to the fixed rod 214, the outer wall of the fixed rod 214 is rotatably connected to the collection box 215, the inner wall of the transmission belt three 301 is transmission-connected to the transmission wheel four 302, and the outer wall of the transmission wheel four 302 is fixedly connected to the cam 303.
[0040] The outer wall of the cam 303 is rotatably connected to the screening box 310 , the inner wall of the screening box 310 is slidably connected to the screening plate 305 , and the outer wall of the screening plate 305 is fixedly connected to the pulley 304 .
[0041] The outer wall of the screening box 310 is rotatably connected to the second rotating rod 306 , the outer wall of the second rotating rod 306 is fixedly connected to the feeding plate 307 , and the outer wall of the screening box 310 is fixedly connected to a plurality of fixing frames 308 .
[0042] The bottom outer wall of the fixing frame 308 is fixedly connected to the fixing block 105 , and the outer wall of the feeding plate 307 is fixedly connected to a handle 309 .
[0043] A specific application of this embodiment is:
[0044] When the staff needs to use the equipment, they only need to pull down the handle 309 first, and the handle 309 drives the feeding plate 307 to rotate, and then pour the pretreated grains into the interior of the screening box 310. The large straw impurities mixed in the grains will be sieved out by the screening plate 305, and the sieved grains will fall on the surface of the conveyor belt 211. After the pouring is completed, the motor 208 is started again, and the motor 208 drives the transmission rod 207 to rotate, and the transmission rod 207 drives the transmission wheel 206 to rotate, and the transmission wheel 206 drives the transmission belt 205 and the transmission belt 209 to rotate, and the transmission belt 209 drives the transmission wheel 3 210 to rotate, and the transmission wheel 3 210 drives the transmission belt 3 301 to rotate, and the transmission belt 3 301 drives the transmission wheel 4 302 to rotate, and the transmission wheel 4 302 drives the cam 303 rotates, and the cam 303 will periodically lift and lower the pulley 304 during rotation. The pulley 304 drives the sieve plate 305 to lift and lower periodically to sieve the grains in the sieve box 310 while vibrating, so that the sieving is more uniform. The transmission wheel 206 drives the transmission belt 205 to rotate, and the transmission belt 205 and the transmission wheel 3 210 drive the rotating rod 203 to rotate. The rotating rod 203 drives the conveyor belt 211 to rotate. The conveyor belt 211 continuously transports the sifted grains into the interior of the collecting box 215 through the lower hopper 212. When the grains in the collecting box 215 need to be bagged, just put the grain bag on the top of the collecting box 215, and then directly flip the collecting box 215. The grains in the collecting box 215 will fall directly into the bag.
[0045] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these 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 any one or more embodiments or examples.
[0046] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A transmission device for grain processing, comprising a mounting seat (1), characterized in that: The bottom outer wall of the placement seat (1) is fixedly connected to a plurality of support legs (101), the bottom outer wall of the support leg (101) is fixedly connected to a foot pad (102), the outer wall of the support leg (101) is fixedly connected to a plurality of connecting rods (103), the outer wall of the support leg (101) is fixedly connected to a reinforcement frame (104), the outer wall of the placement seat (1) is fixedly connected to a fixing block (105), and the outer wall of the placement seat (1) is provided with a transmission mechanism (2), the transmission mechanism (2) The invention comprises a transmission seat (201), wherein the top outer wall of the transmission seat (201) is fixedly connected with a plurality of baffles (202), the inner wall of the transmission seat (201) is rotatably connected with a plurality of rotating rods (203), and the rotating rods (203) pass through the transmission seat (201) to the outer wall. The top of the placement seat (1) is provided with a screening mechanism (3), and the screening mechanism (3) comprises a plurality of transmission belts (301), and the inner wall of the transmission belt (301) is transmission-connected with a transmission wheel (210).
2. A grain processing transmission device according to claim 1, characterized in that: The outer wall of the rotating rod (203) is fixedly connected to a transmission wheel (204), the outer wall of the transmission wheel (204) is transmission-connected to a transmission belt (205), and the inner wall of the transmission belt (205) away from one end of the transmission wheel (204) is transmission-connected to a second transmission wheel (206).
3. A grain processing transmission device according to claim 2, characterized in that: The outer wall of the second transmission wheel (206) is fixedly connected to a transmission rod (207), the bottom outer wall of the placement seat (1) is fixedly connected to a motor (208), and the bottom output end of the motor (208) is fixedly connected to the transmission rod (207).
4. A grain processing transmission device according to claim 3, characterized in that: The outer wall of the transmission wheel 2 (206) is connected to the transmission belt 2 (209), the inner wall of the transmission belt 2 (209) away from the transmission wheel 2 (206) is connected to the transmission wheel 3 (210), the outer wall of the rotating rod (203) is connected to the transmission belt (211), and the outer wall of the transmission seat (201) is fixedly connected to the lower hopper (212).
5. A grain processing transmission device according to claim 4, characterized in that: The outer wall of the support leg (101) is fixedly connected to a fixed plate (213), the outer wall of the fixed plate (213) is fixedly connected to a fixed rod (214), the outer wall of the fixed rod (214) is rotatably connected to a collection box (215), the inner wall of the transmission belt three (301) is transmission-connected to a transmission wheel four (302), and the outer wall of the transmission wheel four (302) is fixedly connected to a cam (303).
6. A grain processing transmission device according to claim 5, characterized in that: The outer wall of the cam (303) is rotatably connected to a screening box (310), the inner wall of the screening box (310) is slidably connected to a screening plate (305), and the outer wall of the screening plate (305) is fixedly connected to a pulley (304).
7. A grain processing transmission device according to claim 6, characterized in that: The outer wall of the screening box (310) is rotatably connected to the second rotating rod (306), the outer wall of the second rotating rod (306) is fixedly connected to the feeding plate (307), and the outer wall of the screening box (310) is fixedly connected to a plurality of fixing frames (308).
8. A grain processing transmission device according to claim 7, characterized in that: The bottom outer wall of the fixing frame (308) is fixedly connected to the fixing block (105), and the outer wall of the feeding plate (307) is fixedly connected to a handle (309).