Bucket-wheel material blocking device of bucket-wheel stacker-reclaimer

Abstract

The utility model belongs to the technical field of bucket-wheel stacker reclaimers, and discloses a bucket-wheel retaining device of a bucket-wheel stacker reclaimer, which comprises mounting plates, a pair of mounting plates are symmetrically arranged, a first sliding groove is arranged on one side of each mounting plate, a first sliding block is slidably mounted on one side of each first sliding groove and extends to the outside of the corresponding mounting plate, and a second sliding block is mounted on the other side of each first sliding groove and extends to the outside of the corresponding mounting plate. A bevel edge is arranged on one side of the top end of the first sliding block, cleaning mechanisms are installed on the opposite sides of the pair of installation plates, a fixing plate is installed between the pair of installation plates, first threaded holes are formed in the four corners of the fixing plate in a penetrating mode, and bolts are installed in the first threaded holes. According to the device, materials adhered to the surface of the mounting plate can be scraped to the detachable plate, meanwhile, the fixed plate can be protected, the situation that the whole device needs to be maintained and replaced due to the fact that the fixed plate is abraded by the materials is avoided, then the transportation efficiency of the bucket-wheel stacker-reclaimer is improved, the service life of the bucket-wheel material blocking device is prolonged, and the practicability is high. And the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bucket wheel stacker reclaimers, and more specifically, particularly relates to a bucket wheel material blocking device of a bucket wheel stacker reclaimer. Background Art

[0002] Bucket wheel stacker-reclaimer is a kind of high-efficiency loading and unloading machine used for large dry bulk cargo yards, which can stack and retrieve materials continuously. It consists of a belt conveyor arm that can pitch and swing horizontally, a bucket wheel at the front end, a frame, and a running mechanism. The belt can run in both directions. When retrieving materials, the bucket wheel takes the materials and sends them out through the conveyor arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveyor arm.

[0003] Since the bucket wheel usually relies on the free fall of materials to fall onto the conveyor belt when retrieving and unloading materials, the use of the material blocking device can provide a good guide for the falling of materials and prevent the materials from splashing to the outside of the bucket wheel stacker and reclaimer. However, when the bucket wheel is digging some sticky or powdery materials, the materials are easy to adhere to the side wall of the material blocking device, affecting the transportation efficiency. In addition, some current bucket wheel material blocking devices are usually installed in an integrated manner, and some stones in the material are easy to cause wear and collision to the device, affecting the service life of the material blocking device and increasing the maintenance cost.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a bucket wheel material blocking device of a bucket wheel stacker and reclaimer is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a bucket wheel material blocking device of a bucket wheel stacker and reclaimer, which is achieved by the following specific technical means:

[0006] The cam is an assembly made of a plurality of movable parts, each of which has a first end, a second end, and a second end, and the cam is constructed so that the two ends of the movable part can be easily moved along the path of the lift truck, the second end being an elastic member of the plurality of movable parts.

[0007] Furthermore, the positions and sizes of the plurality of positioning blocks match the positions and sizes of the plurality of positioning grooves.

[0008] Furthermore, a compression spring is installed on one side of the first sliding block, and the other end of the compression spring is connected to one side of the first sliding groove.

[0009] Furthermore, the cleaning mechanism includes a second slide groove, which is opened on the opposite side of a pair of mounting plates, and a second slider is slidably installed in the second slide groove, one side of the second slider extends to the outside of the second slide groove, and a cleaning brush is installed on one side of the second slider, and the cleaning brush is arranged parallel to the fixed plate.

[0010] Furthermore, a screw is rotatably installed in the second slide groove, the screw passes through the upper and lower ends of the second slider and is threadedly connected to the second slider, and the top end of the screw passes through the top end of the mounting plate and extends to the outside.

[0011] Furthermore, a group of synchronous pulleys are installed at the top ends of the pair of screw rods, and the group of synchronous pulleys are connected through a transmission belt.

[0012] Furthermore, a motor is installed at the top end of one of the pair of mounting plates, and the output end of the motor is transmission-connected to one of the pair of screw rods through a coupling.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The bucket wheel material blocking device of the bucket wheel stacker and reclaimer in the utility model is used in coordination with the mounting plate, the cleaning mechanism, the screw rod, the synchronous pulley and the motor, so that the cleaning brush can scrape the material adhering to the surface of the mounting plate onto the detachable plate, thereby improving the efficiency of material transportation.

[0015] The bucket wheel material blocking device of the bucket wheel stacker and reclaimer in the utility model cooperates with the mounting plate, the fixing plate, the first threaded hole, the bolt, the positioning groove, the detachable plate, the second threaded hole and the positioning block to facilitate the use of the detachable plate to protect the fixing plate, thereby avoiding the situation in which the fixing plate is worn by materials and the need for repair and replacement of the entire device, thereby extending the service life of the bucket wheel material blocking device and reducing maintenance costs.

[0016] The bucket wheel material blocking device of the bucket wheel stacker and reclaimer in the utility model is used in coordination with the mounting plate, the first slide groove, the first sliding block, the detachable plate and the compression spring, so that the length of the material blocking device can be adjusted according to the transportation condition and the tilt angle of the bucket wheel, thereby improving the flexibility and adaptability of the material blocking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the material blocking device of the utility model when it is installed on one side of the bucket wheel.

[0018] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0019] Figure 3 It is a side sectional schematic diagram of a partial structure of one side of the mounting plate of the utility model.

[0020] Figure 4 It is a side sectional schematic diagram of the fixed plate and the inner partial structure of the detachable plate of the utility model.

[0021] Figure 5 The utility model Figure 2 Enlarged schematic diagram of part A.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Mounting plate; 2. First slide groove; 3. First slider; 4. Fixed plate; 5. First threaded hole; 6. Bolt; 7. Positioning groove; 8. Removable plate; 9. Second threaded hole; 10. Positioning block; 11. Compression spring; 12. Second slide groove; 13. Second slider; 14. Cleaning brush; 15. Screw; 16. Synchronous pulley; 17. Motor. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] As attached Figure 1 To Attachment Figure 5 As shown:

[0029] The utility model provides a bucket wheel material blocking device of a bucket wheel stacker and reclaimer, comprising a pair of mounting plates 1, the pair of mounting plates 1 are symmetrically arranged, a first slide groove 2 is provided on one side of the pair of mounting plates 1, a first slider 3 is slidably installed on one side of the first slide groove 2, the first slider 3 extends to the outside of the mounting plate 1, and a bevel is provided on one side of the top of the first slider 3, a pair of mounting plates 1 are both installed with cleaning mechanisms on opposite sides, a fixing plate 4 is installed between the pair of mounting plates 1, first threaded holes 5 are penetrated at the four corners of the fixing plate 4, bolts 6 are installed in the first threaded holes 5, a plurality of positioning grooves 7 are provided on the top of the fixing plate 4, a detachable plate 8 is installed between the pair of mounting plates 1 at a position directly above the fixing plate 4, a second threaded hole 9 is provided at the bottom end of the detachable plate 8 at a position close to each first threaded hole 5, and a plurality of positioning blocks 10 are installed at the bottom end of the detachable plate 8.

[0030] Among them, the positions and sizes of several positioning blocks 10 match the positions and sizes of several positioning grooves 7. By snapping the positioning blocks 10 into the positioning grooves 7, the fixation between the removable plate 8 and the fixed plate 4 can be quickly achieved, thereby improving the installation efficiency and facilitating the subsequent installation of the bolts 6 into the first threaded hole 5 and the second threaded hole 9 in sequence.

[0031] A compression spring 11 is installed on one side of the first slider 3, and the other end of the compression spring 11 is connected to one side of the first slide groove 2, so that the first slider 3 can be reset and extended through the rebound of the compression spring 11 after the work is completed.

[0032] Among them, the cleaning mechanism includes a second slide groove 12, the second slide groove 12 is opened on the opposite side of a pair of mounting plates 1, a second slider 13 is slidably installed in the second slide groove 12, one side of the second slider 13 extends to the outside of the second slide groove 12, a cleaning brush 14 is installed on one side of the second slider 13, and the cleaning brush 14 is arranged parallel to the fixed plate 4.

[0033] Among them, a screw 15 is rotatably installed in the second slide groove 12, the screw 15 passes through the upper and lower ends of the second slider 13 and is threadedly connected to the second slider 13, and the top of the screw 15 passes through the top of the mounting plate 1 and extends to the outside. Through the rotation of the screw 15, under the limiting action of the second slide groove 12, the second slider 13 moves up and down, and the material adhering to the surface of the mounting plate 1 is scraped off by the cleaning brush 14 and transported to the removable plate 8.

[0034] A set of synchronous pulleys 16 are installed at the top ends of the pair of screw rods 15, and the set of synchronous pulleys 16 are connected to each other through a transmission belt.

[0035] Among them, a motor 17 is installed at the top of one of the pair of mounting plates 1, and the output end of the motor 17 is connected to one of the pair of screws 15 through a coupling. Under the transmission action of a set of synchronous pulleys 16, when the motor 17 drives one screw 15 to rotate, the other screw 15 rotates together, so that the two cleaning brushes 14 can clean the surface of the mounting plate 1 at the same time.

[0036] Working principle of this embodiment: When using the bucket wheel stacker to stack and reclaim materials, the staff first installs the material blocking device to the position between the bucket wheel and the conveyor belt, and adjusts the position of the bucket wheel. When the bucket wheel tilts and rotates, it will squeeze the first slider 3 to move the first slider 3 into the first slide groove 2. After the adjustment is completed, the staff installs the removable plate 8 of appropriate length onto the fixed plate 4. When installing the removable plate 8, the staff first inserts the positioning block 10 into the positioning groove 7 to achieve the preliminary fixation of the removable plate 8, and then installs the bolt 6 into the first threaded hole 5 and the second threaded hole 9. When the transported material is highly viscous or powdery When there are more, the staff can turn on the motor 17. Under the transmission action of a set of synchronous pulleys 16, when the motor 17 drives one screw 15 to rotate, the other screw 15 rotates together. Under the limiting action of the second slide groove 12, the second slider 13 moves up and down, so that the two cleaning brushes 14 can clean the surface of the mounting plate 1 at the same time. In the process of stacking and retrieving materials, the removable plate 8 can protect the fixed plate 4 to prevent stones from colliding with the surface of the fixed plate 4 and causing wear on the fixed plate 4. After the work is completed, the staff can remove the bolts 6 to clean or repair the removable plate 8, which greatly reduces the maintenance cost.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A bucket wheel material blocking device for a bucket wheel stacker and reclaimer, comprising a pair of mounting plates (1), characterized in that: A pair of the mounting plates (1) are symmetrically arranged, a first slide groove (2) is provided on one side of the pair of mounting plates (1), a first slider (3) is slidably installed on one side of the first slide groove (2), the first slider (3) extends to the outside of the mounting plate (1), and a bevel is provided on one side of the top of the first slider (3), a cleaning mechanism is installed on opposite sides of the pair of mounting plates (1), a fixing plate (4) is installed between the pair of mounting plates (1), four corners of the fixing plate (4) are penetrated by first threaded holes (5), bolts (6) are installed in the first threaded holes (5), a plurality of positioning grooves (7) are provided on the top of the fixing plate (4), a detachable plate (8) is installed between the pair of mounting plates (1) at a position directly above the fixing plate (4), a second threaded hole (9) is provided at the bottom end of the detachable plate (8) at a position close to each first threaded hole (5), and a plurality of positioning blocks (10) are installed at the bottom end of the detachable plate (8).

2. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 1, characterized in that: The positions and sizes of the plurality of positioning blocks (10) match the positions and sizes of the plurality of positioning grooves (7).

3. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 1, characterized in that: A compression spring (11) is installed on one side of the first sliding block (3), and the other end of the compression spring (11) is connected to one side of the first sliding groove (2).

4. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 1, characterized in that: The cleaning mechanism comprises a second slide groove (12), wherein the second slide groove (12) is arranged on one side opposite to the pair of mounting plates (1), a second slider (13) is slidably mounted in the second slide groove (12), one side of the second slider (13) extends to the outside of the second slide groove (12), a cleaning brush (14) is mounted on one side of the second slider (13), and the cleaning brush (14) is arranged parallel to the fixing plate (4).

5. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 4, characterized in that: A screw rod (15) is rotatably installed in the second sliding groove (12), the screw rod (15) passes through the upper and lower ends of the second sliding block (13) and is threadedly connected to the second sliding block (13), and the top end of the screw rod (15) passes through the top end of the mounting plate (1) and extends to the outside.

6. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 5, characterized in that: A set of synchronous pulleys (16) are installed at the top ends of the pair of screw rods (15), and the set of synchronous pulleys (16) are connected to each other through a transmission belt.

7. The bucket wheel material blocking device of the bucket wheel stacker and reclaimer according to claim 5, characterized in that: A motor (17) is installed at the top end of one of the pair of mounting plates (1), and the output end of the motor (17) is transmission-connected to one of the pair of screw rods (15) via a coupling.

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