Mechanical supporting device for half-lying bucket-wheel stacker-reclaimer
By installing mechanical support devices for positioning components and support components on the door seat and tail truck of the semi-fitting bucket wheel stacker, the tail truck height drop, in-place signal loss and conveyor belt caused by slow leakage and out-of-synchronization of the oil cylinder is solved. The problem of deviation has achieved improvements in equipment stability and operating efficiency.
Patent Information
- Application Number
- CN202411843739.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-02-07
AI Technical Summary
During use, the semi-bed-type bucket wheel stacker has problems such as slow leakage of the cylinder, causing the tail truck to fall in height, loss of signal in place, and causing the equipment to stop, and the oil cylinder is not synchronized and causing the conveyor belt to run off.
Design a mechanical support device, including a positioning component and a support component, the positioning component is fixedly installed on the door seat, and the support component is fixedly installed on the stacking end of the tail truck. Through the mechanical support of these two components, the oil cylinder is avoided from being leaked slowly. and the problem of out-of-sync.
It effectively avoids the problem of jumping and stopping equipment caused by slow cylinder leakage and loss of in-place signal caused by slow cylinder leakage, as well as the problem of conveyor belt deviation caused by abnormal cylinder synchronization, and improves the stability and operating efficiency of the equipment.
Smart Images
Figure CN119389806A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of semi-prone bucket wheel stacker and reclaimer, and in particular to a mechanical support device for a semi-prone bucket wheel stacker and reclaimer. Background Art
[0002] Bucket wheel stacker and reclaimer, commonly known as bucket wheel machine, is a large bulk material conveying equipment, and the hydraulic semi-prone tail car is its commonly used tail car component. The semi-prone bucket wheel stacker and reclaimer is one of the main equipment widely used for bulk material conveying in mines, ports, thermal power plants, steel mills, cement plants, chemical plants and other enterprises. The operation of the bucket wheel stacker and reclaimer is simple and easy to automate. At present, the tail car of the semi-prone bucket wheel stacker and reclaimer uses hydraulic cylinders as the displacement to adjust the stacking and reclaiming, and uses the in-place signal as the position fixed point. During the use of the semi-prone bucket wheel stacker and reclaimer, when the hydraulic cylinder is used as a support, the following problems are found: 1. When it is in the stacking position for a long time, the slow leakage of the cylinder will cause the height of the tail car to drop and affect the change of the stacking position; 2. When it is in the stacking position, the whole machine shakes when the trolley is moving, causing the in-place signal to be lost. Because the in-place signal is a fixed position, the logic does not allow the in-place signal to be lost and stop; 3. The belt conveyor on the tail car is unbalanced due to the asynchronous double cylinders, causing the conveyor belt of the bucket wheel tail car to deviate. Summary of the invention
[0003] In view of the above-mentioned technical deficiencies, the object of the present invention is to provide a mechanical support device for a semi-lying bucket wheel stacker and reclaimer to solve the existing problems.
[0004] In order to achieve the above object, the present invention provides the following technical solutions: A mechanical support device for a semi-prone bucket wheel stacker and reclaimer comprises a positioning assembly and a support assembly abutting against the positioning assembly; the positioning assembly is fixedly mounted on a door seat of the semi-prone bucket wheel stacker and reclaimer, and the support assembly is fixedly mounted on a tail car of the semi-prone bucket wheel stacker and reclaimer.
[0005] Preferably, the positioning assembly is L-shaped, and the positioning assembly includes a mounting seat, a supporting column and a first supporting block, one end of the mounting seat is fixedly connected to the door seat, the other end of the mounting seat is fixedly connected to one end of the supporting column, and the other end of the supporting column is fixedly connected to the first supporting block.
[0006] Preferably, the support assembly is T-shaped, comprising a support rod and a second support block, one end of the support rod is fixedly connected to the stacking and reclaiming end of the tail car, the other end of the support rod is fixedly connected to the second support block, and the second support block abuts against the first support block.
[0007] The beneficial effects of the present invention are as follows: by arranging a positioning component on the door seat and a supporting component at the stacking and reclaiming end of the tail car, mechanical support is increased between the door seat and the tail car, thereby avoiding the problem of the tail car height dropping due to slow leakage of the oil cylinder affecting the change of the stacking position, and the problem of the equipment jumping to stop due to the shaking of the truck when in the stacking position, and the problem of the tail car conveyor belt deviation caused by the oil cylinder asynchronism is solved; the structural design of the present application is simple, the cost is reduced, and the problem of deviation caused by material point change due to position change, the problem of equipment jumping to stop due to the loss of limit signal, and the tail car conveyor belt deviation caused by oil cylinder asynchronism is solved.
[0008] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of a semi-prone bucket wheel stacker and reclaimer in the case of slow oil cylinder leakage in the prior art; Figure 2 It is a schematic structural diagram of a mechanical support device for a semi-lying bucket wheel stacker and reclaimer according to the present invention.
[0010] Explanation of the accompanying drawings: 1. Positioning assembly; 2. Mounting seat; 3. Support column; 4. First support block; 5. Support assembly; 6. Support rod; 7. Second support block; 8. Door seat; 9. Mechanical support device; 10. Cylinder; 11. Tail car; 12. Hook. DETAILED DESCRIPTION
[0011] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0012] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0014] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0015] See also Figure 1-2 A mechanical support device for a semi-prone bucket wheel stacker and reclaimer comprises a positioning assembly 1 and a support assembly 5 abutting against the positioning assembly 1; the positioning assembly 1 is fixedly mounted on a door seat 8 of the semi-prone bucket wheel stacker and reclaimer, and the support assembly 5 is fixedly mounted on a tail car 11 of the semi-prone bucket wheel stacker and reclaimer.
[0016] Furthermore, the positioning assembly 1 is L-shaped, and the positioning assembly 1 includes a mounting seat 2, a supporting column 3 and a first supporting block 4, one end of the mounting seat 2 is fixedly connected to the door seat 8, the other end of the mounting seat 2 is fixedly connected to one end of the supporting column 3, and the other end of the supporting column 3 is fixedly connected to the first supporting block 4.
[0017] Furthermore, the support assembly 5 is T-shaped, and the support assembly 5 includes a support rod 6 and a second support block 7. One end of the support rod 6 is fixedly connected to the stacking and reclaiming end of the tail car 11, and the other end of the support rod 6 is fixedly connected to the second support block 7. The second support block 7 and the first support block 4 abut against each other.
[0018] The tail cars of the existing semi-prone bucket wheel stacker and reclaimer are almost of the same type, and all use hydraulic cylinders 10 to adjust the displacement of stacking and reclaiming, and use the in-place signal as a fixed position point; when in use, the gate seat 8 is separated and unhooked from the tail car 11, and then the tail car 11 is raised to the displacement position of reclaiming and stacking, and then the gate seat 8 is hooked and combined with the tail car 11, at which time the tail car 11 is in the reclaiming and stacking position; however, if it is in the reclaiming and stacking position for a long time, the slow leakage of the cylinder 10 will cause the height of the tail car 11 to drop, affecting the change of the stacking position; and when in the stacking position, the trolley stops when traveling, and because the in-place signal is used as a fixed position, the logic does not allow the in-place signal to be lost and stop.
[0019] The present application discloses a mechanical support device for a semi-lying bucket wheel stacker and reclaimer, by arranging a positioning component on a gate seat and a supporting component on a stacking and reclaiming end of a tail car, so that mechanical support is added between the gate seat and the tail car, thereby avoiding the problem that a slow leakage of an oil cylinder causes a height drop of the tail car to affect a change in the stockpiling position, the problem that a device trips and stops due to a loss of an in-position signal caused by the movement of a large vehicle at the stockpiling position, and the problem that a conveyor belt of the tail car deviates due to asynchrony of the oil cylinder. The present application has a simple structural design and reduces costs, and can completely solve the problem of deviation caused by a change in material point due to a change in position, the problem of a device trips and stops due to a loss of a limit signal, and the problem that a conveyor belt of the tail car deviates due to asynchrony of the oil cylinder.
[0020] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0021] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. A mechanical support device for a semi-prone bucket wheel stacker and reclaimer, characterized in that: It comprises a positioning assembly (1) and a support assembly (5) abutting against the positioning assembly (1); the positioning assembly (1) is fixedly mounted on a door seat (8) of the semi-prone bucket wheel stacker and reclaimer, and the support assembly (5) is fixedly mounted on a tail car (11) of the semi-prone bucket wheel stacker and reclaimer.
2. A mechanical support device for a semi-prone bucket wheel stacker and reclaimer according to claim 1, characterized in that: The positioning assembly (1) is L-shaped, and comprises a mounting seat (2), a supporting column (3) and a first supporting block (4); one end of the mounting seat (2) is fixedly connected to the door seat (8), the other end of the mounting seat (2) is fixedly connected to one end of the supporting column (3), and the other end of the supporting column (3) is fixedly connected to the first supporting block (4).
3. A mechanical support device for a semi-prone bucket wheel stacker and reclaimer according to claim 2, characterized in that: The support assembly (5) is T-shaped, comprising a support rod (6) and a second support block (7), one end of the support rod (6) being fixedly connected to the stacking and reclaiming end of the tail car (11), and the other end of the support rod (6) being fixedly connected to the second support block (7), and the second support block (7) and the first support block (4) being in contact with each other.