Simple and efficient discharging device
By designing a simple and efficient unloading device, using a hopper, discharge port, and rotating mechanism, the grain bagging process has been automated and continuous, solving the problems of high labor costs and low efficiency, and enabling automated weighing and bagging by a single operator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-03-13
AI Technical Summary
The current grain bagging operation relies on multiple people manually shoveling materials, resulting in high labor costs, high labor intensity, and low work efficiency.
A simple and efficient unloading device was designed, including a hopper, a discharge port, a rotating mechanism, and an electronic scale, to realize an automated and continuous grain bagging process. The opening and closing of the discharge port is controlled by the rotating mechanism, and the electronic scale is used for weighing.
It enables automated bagging and continuous weighing of grains under single-person operation, reducing labor costs and labor intensity, and improving work efficiency.
Smart Images
Figure CN223987444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unloading equipment technology, and in particular to a simple and efficient unloading device. Background Technology
[0002] The current grain harvesting process involves first harvesting mature grains from the field, then separating the grains from the stalks using a threshing machine, and finally packing the separated grains into bags of specified sizes and weighing them. Currently, the process of packing the grains into bags relies mainly on multiple people manually shoveling and bagging the grains, requiring simultaneous operation by several people. This results in high labor costs, high labor intensity, and low work efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a simple and efficient unloading device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A simple and efficient unloading device includes a hopper, with columns installed at the bottom corners of the hopper. A discharge port is located in the middle of one side of the hopper, and bag hooks are installed on both sides of the discharge port. An electronic scale is installed below the discharge port. A rotating mechanism is installed on the side wall of the hopper near the discharge port, and the rotating mechanism is used to control the discharge.
[0006] The bottom plate of the silo is inclined, and the part of the silo near the discharge port has a tapered structure, with the discharge port located at the lowest point of the bottom plate of the silo.
[0007] The discharge port has a "U" shaped structure, and the bottom plate of the discharge port is fixedly connected to the bottom plate of the hopper.
[0008] The rotating mechanism includes a baffle that is slidably connected to slide rails on both sides. The slide rails are fixedly installed on the outer side wall of the hopper corresponding to the discharge port.
[0009] A pin is rotatably mounted on the outer side wall of the top of the slide rails on both sides via a pin lug a, and a handle is vertically mounted at the end of the pin.
[0010] Two sets of steel rods a are provided at the middle position of the pin shaft. The ends of the two sets of steel rods a are fixedly connected to steel rods b. Pin ears b are sleeved on steel rods b. A connecting rod is provided on pin ears b. A sliding chain is provided at the end of the connecting rod. The sliding chain is movably connected to pin ears c which are fixedly installed on the outer side of the steel plate. The steel plate is fixedly installed at the bottom of the outer wall of the baffle.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0012] This invention automates and enables continuous filling of granular grains into bags. A single person can easily and automatically drop the raw materials into the designated bags, and simultaneously perform the weighing process, thus solving the problems of high labor costs, high operator labor intensity, and low work efficiency. Attached Figure Description
[0013] Figure 1 This is the front view of this utility model.
[0014] Figure 2 This is a top view of the present invention.
[0015] Figure 3 This is a side view of the present invention.
[0016] Figure 4 This is a front view of the rotating mechanism in the closed state in this utility model.
[0017] Figure 5 This is a side view of the rotating mechanism in the closed state in this utility model.
[0018] Figure 6 This is a front view of the rotating mechanism in the open state in this utility model.
[0019] Figure 7 This is a side view of the rotating mechanism in the open state in this utility model.
[0020] Attached figures and their names: 1. Baffle; 2. Slide rail; 3. Pin ear a; 4. Pin shaft; 5. Steel rod a; 6. Pin ear b; 7. Steel rod b; 8. Connecting rod; 9. Handle; 10. Sliding chain; 11. Steel plate; 12. Pin ear c; 13. Electronic scale; 14. Material bag; 15. Discharge port; 16. Material bag hook; 17. Rotating mechanism; 18. Material bin; 19. Column. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] like Figure 1-7 As shown, this utility model provides a simple and efficient unloading device, including an electronic scale 13, a material bag 14, a discharge port 15, a material bag hook 16, a rotating mechanism 17, a hopper 18, and a column 19. The specific details are as follows:
[0024] The electronic scale 13 is used to weigh the grains after they have been filled into the required material bag 14, according to the required size and specifications. This allows the weight of the grains to be read at any time during the filling process.
[0025] The grain bag 14 is made of PE material with a size of 800*500mm, and is used to hold grains as required.
[0026] The discharge port 15 is made of two side plates and one bottom plate made of 5mm thick steel plate, which are welded together to form a 530*200mm discharge port. It is welded at the outlet of the silo 18. The bottom plate of the discharge port 15 is seamlessly connected to the bottom plate of the silo 18 to prevent the grain from slipping and leaking out through gaps.
[0027] The bag hook 16 is made of φ8*38mm round steel, with one end of the hook machined into a pointed shape. When the bag 14 is placed vertically on the electronic scale 13, a hook is welded to each of the two side plates of the discharge port 15 at appropriate positions at the height of the top opening of the bag 14. When it is time to load, the operator opens the bag 14, hooks it onto the bag hook 16, and holds the other end of the bag opening with one hand to open the bag 14, making it easy for all the grain to fall into the bag 14 during unloading.
[0028] The rotating mechanism 17 uses a 6mm thick steel plate as a baffle 1 and two 18mm thick steel plates as slide rails 2, each welded to appropriate positions on both sides of the opening of the hopper 18. The baffle 1 is inserted into the slide rails 2, effectively blocking the opening of the hopper 18 to prevent grain from falling out. A φ20mm round steel bar is used to make a pin 4, steel rod a5, steel rod b7, and connecting rod 8. A φ28mm round steel bar is used to make a handle 9, a φ8mm round steel bar is used to make a slide chain 10, and a 1″ tube is used to make a pin lug a3 and a pin ear. b6. These components form a rotating mechanism. When the hand crank 9 is turned, the hand crank 9 drives the pin shaft 4, steel rod a5, and steel rod b7 to rotate through the pin ear a3. Then, it drives the connecting rod 8 to rotate through the pin ear b6. One end of the connecting rod 8 passes through the slip chain 10, and the other end of the slip chain 10 passes through the pin ear c12. The pin ear c12 is welded to a steel plate 11 fixed at the lower end of the baffle 1. In this way, the hand crank 9 drives the baffle 1 to move upward in the slide rail 2, opening the hopper opening and achieving the purpose of automatic unloading.
[0029] The silo 18 is constructed by welding together 10mm thick steel plates to form a silo with external dimensions of 3000*2000*1000mm. The bottom plate of the silo is made of 12mm thick steel plate and is inclined, with the lowest point being the opening of the silo. Channel steel [8# is welded around the upper part of the silo 18, and then [8# channel steel is welded in a "well" shape to the bottom of the bottom plate for reinforcement. It is used to centrally store grain.
[0030] The uprights 19 are made of seven channel steels of [8#, 1700mm in height, and are arranged around the silo. They are used to support the silo and reinforce the four side plates of the silo. Each upright 19 has a 115*150*14mm steel plate welded to its bottom to make the unloading device sit stably on the ground. The height of the silo opening is determined according to the height of the bag after it is opened, which makes it convenient for the operator to crank the handle. The unloading process is simple and easy to complete.
Claims
1. A simple and efficient unloading device, comprising a bin (18), a vertical column (19) is arranged at the bottom corner of the bin (18), characterized in that: The side edge middle part of the bin (18) is provided with a discharge port (15), both sides of the discharge port (15) are provided with a bag hook (16), and the lower part of the discharge port (15) is provided with an electronic scale (13); the side wall of the bin (18) close to the discharge port (15) is provided with a rotating mechanism (17), and the rotating mechanism (17) is used for controlling the discharge.
2. The simple and efficient unloading device according to claim 1, characterized in that: The bottom plate of the bin (18) is inclined, and the position of the bin (18) close to the discharge port (15) is a closed structure, and the discharge port (15) is located at the lowest part of the bottom plate of the bin (18).
3. The simple and efficient unloading device according to claim 2, characterized in that: The discharge port (15) is a "U" shaped structure, and the bottom plate of the discharge port (15) is fixedly connected with the bottom plate of the bin (18).
4. The simple and efficient unloading device according to claim 1, characterized in that: The rotating mechanism (17) comprises a baffle (1), the baffle (1) is slidably connected on the slide rails (2) on both sides, and the slide rails (2) are fixedly arranged on the outer side wall of the bin (18) corresponding to the discharge port (15).
5. The simple and efficient unloading device according to claim 4, characterized in that: The outer side wall of the top end of the slide rails (2) on both sides is rotatably provided with a pin shaft (4) through a pin lug a (3), and the end of the pin shaft (4) is vertically provided with a handle (9).
6. The simple and efficient unloading device according to claim 5, characterized in that: The middle position of the pin shaft (4) is provided with two groups of steel rods a (5), the ends of the two groups of steel rods a (5) are fixedly connected with steel rods b (7), the steel rods b (7) are sleeved with pin lugs b (6), the pin lugs b (6) are provided with connecting rods (8), the ends of the connecting rods (8) are provided with slide chains (10), the slide chains (10) are movably connected on pin lugs c (12) fixedly installed on the outer side of a steel plate (11), and the steel plate (11) is fixedly arranged on the outer side wall bottom of the baffle (1).