Novel movable rotary tillage feeder
By designing a new mobile rotary tillage feeder, the method of traction steel wire ropes by rotating tillage teeth and coiled rope rollers is used to solve the problem of blockage caused by blind spots in material accumulation during material transportation under large mine piles, and the cost of equipment investment and maintenance is reduced, and production efficiency and economic benefits are improved.
Patent Information
- Application Number
- CN202311588492.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-27
- Publication Date
- 2025-05-27
AI Technical Summary
In the process of material transportation under large mine piles, material accumulation blind spots are easily formed between multiple discharge ports, resulting in bonding and blockage, increasing maintenance workload and production costs.
A new type of mobile rotary tillage feeder is designed, which is composed of front and rear roller sets, reducers, rotary tillage teeth, motors and rope rollers. The coil rollers are driven by motors and reducers to pull the wire ropes to realize the linear movement of the feeder, and the rotary tillage teeth are used to rake ore in the side wall of the corridor.
It solves the problem of blockage caused by blind spots in material accumulation, and realizes that one equipment replaces multiple equipment. It operates smoothly, has a long service life, is convenient to maintain, and is safe, which greatly reduces production costs, thereby improving production efficiency and economic benefits.
Smart Images

Figure CN120039656A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a novel mobile rotary tillage feeder, which is mainly used for intermediate transfer feeding in the material conveying process under large ore piles in industries such as coal and metallurgy, and belongs to the technical field of mechanical equipment conveying and feeding. Background Art
[0002] At present, the domestic metal and non-metal mines, coal mines and other industries use corridors to arrange multiple discharge ports under large ore piles. A feeder is configured under each discharge port. The feeder transfers the material to the belt, and the belt transports the material out. This requires multiple feeders, which invisibly increases equipment investment and maintenance costs. There will also be dead corners for material accumulation between multiple discharge ports. Over time, material adhesion will cause material blockage and poor material discharge, which will increase maintenance workload and greatly reduce production efficiency. It is also a headache. At present, mines are particularly in need of a new feeder with a simple structure, stable and reliable operation, long service life, and easy maintenance to meet production needs. Summary of the invention
[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide a new type of mobile rotary tillage feeder which has a simple structure, is suitable for stable and reliable operation, has a long service life and is easy to maintain.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention to solve the technical problem is: a new type of mobile rotary tillage feeder, consisting of a front roller group, a front bracket, a reducer A, a rotary tilling tooth, a motor A, a motor B, a reducer B, a rope drum, a drum frame, a rear roller group and a rear bracket, wherein the characteristics are as follows: the motor A5 is installed on the reducer A3, the front of the reducer A3 is connected to the front bracket 2, the front bracket 2 is connected to the front roller group 1, the reducer A3 is provided with a rotary tilling tooth 4 below, the reducer B7 and the drum frame 9 are respectively connected to the back of the reducer A3, the reducer B7 and the drum frame 9 are respectively connected to the back of the reducer A3, the rear of the reducer B7 and the drum frame 9 are respectively connected to the rear bracket 11, the rear bracket 11 is connected to the rear roller group 10, the reducer B7 is installed on the motor B6, the drum frame 9 is provided with a rope drum 8, and the rope drum 8 is provided with a wire rope 8.1.
[0005] Compared with the prior art, the present invention adopts the above structure and has the following characteristics.
[0006] 1. The invention has a simple structure and novel design. The feeding is carried out along the belt installation corridor, which solves the problem of blockage caused by adhesion between the material accumulation angles between multiple discharge ports under the ore pile, greatly reduces the maintenance workload and maintenance cycle, greatly reduces the production cost, thereby improving the production efficiency and economic benefits, and is a major innovation in feeder design.
[0007] 2. The present invention replaces multiple feeders by using one feeder to move and feed under the ore pile, which greatly reduces equipment investment and equipment maintenance workload, reduces energy consumption, reduces production costs, and greatly improves economic benefits.
[0008] 3. The running route of the belt conveyor of the present invention is parallel to the length direction of the ore pile, that is, the belt corridor runs in a straight line parallel to the length direction of the ore pile to feed materials, which reduces the storage dead corners of the ore pile, can greatly increase the effective volume of the ore pile, and improve production efficiency.
[0009] 4. The present invention uses a steel wire rope to pull the feeder to move in a straight line, and at the same time, the rotating tillage teeth extend into the side wall of the corridor to rake the ore and push it onto the belt. The feeder has no vibration, no impact, runs smoothly, has a longer service life, and is safer.
[0010] 5. The present invention has a simple structure, high safety, and is strong and durable, and is particularly suitable for use in feeding materials in the gallery under the ore pile of large metal and non-metal mines. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a structural schematic diagram of a novel mobile rotary tillage feeder of the present invention.
[0012] Figure 2 yes Figure 1 Left view of .
[0013] Figure 3 yes Figure 1 Top view of the .
[0014] In the figure: 1-front roller group, 2-front bracket, 3-reducer A, 4-rotating tilling teeth, 5-motor A, 6-motor B, 7-reducer B, 8-rope drum, 8.1-wire rope, 9-drum frame, 10-rear roller group, 11-rear bracket. Implementation
[0015] Comparison Figures 1 to 3 A novel mobile rotary tillage feeder is composed of a front roller group, a front bracket, a reducer A, a rotary tilling tooth, a motor A, a motor B, a reducer B, a rope drum, a drum frame, a rear roller group and a rear bracket, and is characterized in that: the motor A5 is installed on the reducer A3, the front of the reducer A3 is connected to the front bracket 2, the front bracket 2 is connected to the front roller group 1, the reducer A3 is provided with a rotary tilling tooth 4 below, the reducer B7 and the drum frame 9 are respectively connected to the back of the reducer A3, the reducer B7 and the drum frame 9 are respectively connected to the rear bracket 11, the rear bracket 11 is connected with the rear roller group 10, the reducer B7 is installed with a motor B6, the drum frame 9 is provided with a rope drum 8, and the rope drum 8 has a wire rope 8.1.
[0016] The working principle of the present invention is as follows: the front and rear roller groups of a new type of mobile rotary tillage feeder are on the tracks on both sides of the belt parallel to the length direction of the ore pile under the ore pile. Under the control of the electrical equipment, when the power is turned on, the motor B and the reducer B drive the rope drum to rotate. The wire rope on the rope drum is fixed to the two ends of the belt conveyor respectively. As the rope drum rotates, the wire rope pulls the feeder to move linearly. The motor A and the reducer A are running, driving the rotating tillage teeth to extend into the side wall of the corridor to rake the ore onto the belt. During the movement, the feeder gradually feeds the materials on the upper part of the ore pile corridor to the belt for transportation, completing the feeding process. A new type of mobile rotary tillage feeder is installed along the belt corridor for walking and feeding, which completely solves the problem of material storage dead corners between multiple discharge ports under the ore pile to form adhesion and cause blockage. It can realize that one device replaces multiple devices, has no vibration, no impact, runs smoothly, has a longer service life, is easy to maintain, has high safety, and greatly reduces production costs, thereby improving production efficiency and economic benefits. The invention has the advantages of simple structure, convenient maintenance, high safety, firmness and durability, and is particularly suitable for feeding materials in the gallery under the ore pile of large metal and non-metal mines.
[0017] Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered as exceeding the scope of the present invention.
[0018] Those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies, the invention is also intended to include these modifications and variations.
Claims
1. A new type of mobile rotary tillage feeder, which is composed of a front roller group, a front bracket, a reducer A, rotary tillage teeth, a motor A, a motor B, a reducer B, a rope winding drum, a drum frame, a rear roller group and a rear bracket. Its characteristics are: The motor A (5) is installed on top of the reducer A (3). The front of the reducer A (3) is connected to the front bracket (2). The front bracket (2) is connected to the front roller group (1) on top. The rotary tillage teeth (4) are installed below the reducer A (3). The reducer B (7) and the drum frame (9) are respectively connected to the rear of the reducer A (3). The rear of the reducer B (7) and the drum frame (9) are respectively connected to the rear bracket (11). The rear roller group (10) is connected to the top of the rear bracket (11). The motor B (6) is installed on top of the reducer B (7). The rope winding roller (8) is installed on top of the drum frame (9). There is a steel wire rope (8.1) on the rope winding drum (8).