A bucket wheel reclaimer hopper device matched with wear-resistant steel plate

Abstract

The utility model discloses a kind of bucket wheel reclaimer hopper devices matched with wear-resistant steel plate, hopper is connected with bucket wheel reclaimer by connecting plate, its arc end is equipped with mounting groove, recessed wear-resistant steel plate is embedded in groove, wear-resistant steel plate recessed end is inlayed with mounting groove, left and right two side ends are attached to the resistance of hopper side wall, both side bottom end is provided with positioning block, hopper is provided with connecting device in the position of mounting groove, limit pin is arranged in the shell of connecting device, limit pin is connected sliding rod through extrusion plate, sliding rod is slidably connected with shell, spring is arranged between extrusion plate and shell, wear-resistant steel plate is detachably connected by positioning block and limit pin cooperation, when bucket wheel rotates, the steel plate pushes away material to avoid hopper bottom direct friction, prolongs service life, and in operation, it is accompanied by the effect of fracturing large block material, improves the uniformity of material taking.

Description

Technical Field

[0001] This utility model relates to the technical field of material handling equipment, specifically a bucket device for a bucket wheel material handling machine that is used in conjunction with a wear-resistant steel plate. Background Technology

[0002] During continuous material handling operations, the bottom of the buckets of a bucket wheel reclaimer is easily worn by large pieces of material. Due to this wear, the service life of the buckets is significantly reduced, and the buckets need to be replaced frequently, increasing maintenance costs and downtime. Moreover, the replacement process is time-consuming and labor-intensive, which seriously affects the efficient operation of the bucket wheel reclaimer. Utility Model Content

[0003] The purpose of this utility model is to provide a bucket device for a bucket wheel reclaimer that is fitted with wear-resistant steel plates, in order to solve the problem that the bottom of the bucket is easily worn by large pieces of material during continuous material handling in the bucket wheel reclaimer. Due to the wear problem, the service life of the bucket is greatly reduced, the bucket needs to be replaced frequently, which increases maintenance costs and downtime. Moreover, the replacement process is time-consuming and labor-intensive, which seriously affects the efficient operation of the bucket wheel reclaimer.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bucket device for a bucket wheel reclaimer that is fitted with a wear-resistant steel plate, comprising a bucket, a wear-resistant steel plate, and a connecting device. The hopper is connected to the bucket wheel reclaimer via a connecting plate. The hopper is arc-shaped, with an installation groove at its arc end. Connecting devices are installed on the left and right sides of the hopper corresponding to the positions of the installation grooves. A wear-resistant steel plate is installed inside the installation groove. The wear-resistant steel plate is concave, with its concave end fitting into the installation groove. Its left and right sides respectively abut against the left and right sides of the hopper. Positioning blocks that cooperate with the connecting devices are provided at the bottom of the left and right sides of the wear-resistant steel plate. The connecting device includes a housing, a limiting pin, a sliding rod, and a spring. The housing is a hollow shell with an opening facing the arc end of the hopper. A limiting pin is provided inside the housing. One end of the limiting pin away from the hopper is connected to an extrusion plate. The other end of the extrusion plate is connected to a sliding rod. The sliding rod passes through the housing and slides with the housing. A spring is provided between the extrusion plate and the housing, sleeved on the sliding rod, with one end abutting against the extrusion plate and the other end abutting against the housing.

[0005] Preferably, the bottom ends of the left and right sides of the wear-resistant steel plate abut against the top end of the outer shell.

[0006] Preferably, the positioning block has a positioning groove in the middle of the end away from the hopper, and the positioning groove is used in conjunction with the limiting pin.

[0007] Preferably, the contact end between the positioning block and the limiting pin is set at an angle.

[0008] Preferably, it also includes bucket teeth connected to the end of the bucket away from the end connected to the bucket wheel reclaimer.

[0009] Compared with the prior art, the beneficial effects of this utility model are: By installing a removable wear-resistant steel plate at the bottom of the hopper, the material is pushed away during the rotation of the bucket wheel, avoiding direct friction between the bottom of the hopper and the material, thereby extending the service life of the hopper. At the same time, the wear-resistant steel plate also has the effect of crushing larger materials during operation, which helps to improve the uniformity of material collection. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the disassembled structure of the wear-resistant steel plate and hopper of this utility model.

[0012] Figure 3 This is a schematic diagram of the connecting device structure of this utility model.

[0013] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A.

[0014] In the diagram: 1. Hopper; 101. Mounting groove; 2. Wear-resistant steel plate; 21. Positioning block; 3. Connecting device; 301. Outer shell; 302. Limiting pin; 303. Extrusion plate; 304. Slide rod; 305. Spring; 4. Hopper teeth; 5. Connecting plate. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: Please refer to Figure 1-4 This utility model provides an embodiment of a bucket wheel feeder hopper device that uses a wear-resistant steel plate, comprising a bucket 1, a wear-resistant steel plate 2, and a connecting device 3. The hopper 1 is connected to the bucket wheel feeder via a connecting plate 5. It serves as the main material carrier. An installation slot 101 provides the mounting position for the wear-resistant steel plate 2. The hopper 1 is arc-shaped, with the installation slot 101 at its arc end. Connecting devices 3 are installed on both sides of the hopper 1 corresponding to the positions of the installation slot 101. The wear-resistant steel plate 2 is installed within the installation slot 101, covering the bottom arc end of the hopper 1 and directly contacting the material. During the rotation of the bucket wheel, it pushes the material away, preventing contact and wear between the hopper 1 and the material, and bearing friction to protect the hopper 1 body. During rotation, it comes into contact with large materials, also having the effect of crushing large pieces of material. The wear-resistant steel plate 2 is concave, with its concave end fitting into the installation slot 101. The front and rear ends of the wear-resistant steel plate 2 abut against the mounting groove 101, ensuring a tight connection between the wear-resistant steel plate 2 and the hopper 1 when the bucket wheel rotates. The left and right ends of the wear-resistant steel plate 2 abut against the left and right ends of the hopper 1, respectively, making the wear-resistant steel plate 2 and the hopper 1 a single unit. This unit shares the load-bearing capacity of the wear-resistant steel plate 2 when moving materials and colliding with large particles. Positioning blocks 21, which cooperate with the connecting device 3, are provided at the bottom of the left and right ends of the wear-resistant steel plate 2. A positioning groove is formed in the middle of the end of the positioning block 21 furthest from the hopper 1. The positioning groove cooperates with the limiting pin 302. The contact end between the positioning block 21 and the limiting pin 302 is inclined. The positioning blocks 21 are located at the bottom of both sides of the wear-resistant steel plate 2, guiding the limiting pin 302 into the positioning groove via the inclined surface, achieving quick locking or unlocking. The connecting device 3 includes a housing 301, a limiting pin 302, a sliding rod 304, and a spring 305. The housing 301 is a hollow shell with an opening facing the arc end of the hopper 1. The housing 301 is used to accommodate the limiting pin 302 and provide a mounting base, while also providing a guide path for the sliding rod 304. The limiting pin 302 is provided inside the housing 301. The limiting pin 302 cooperates with the positioning block 21. When the limiting pin 302 is inserted into the positioning block 21, the device is connected and locked. When unlocking, by pulling the sliding rod 304, the sliding rod 304 moves the extrusion plate 303 and the limiting pin 302 away from the positioning block 21, thus unlocking the device, allowing the wear-resistant steel plate 2 to be disassembled and replaced. An extrusion plate 303 is connected to the end of 302 furthest from hopper 1. A sliding rod 304 is connected to the other end of the extrusion plate 303. The sliding rod 304 passes through the outer shell 301 and slides in cooperation with it. A spring 305 is provided between the extrusion plate 303 and the outer shell 301. The spring 305 provides the reset force for the limiting pin 302. During installation, the limiting pin 302 moves towards the end furthest from hopper 1, compressing the spring 305. When the positioning groove moves to the position of the limiting pin 302, the compressed spring 305 drives the limiting pin 302 to reset, thus completing the positioning. The pin is then fitted onto the sliding rod 304, with one end contacting the extrusion plate 303 and the other end contacting the outer shell 301. The bottom ends of the left and right sides of the wear-resistant steel plate 2 abut against the top of the outer shell 301.

[0020] It also includes bucket teeth 4, which are connected to the end of the hopper 1 away from the end connected to the bucket wheel reclaimer.

[0021] During installation, when the wear-resistant steel plate 2 is first fitted into the mounting groove 101, the inclined end of the positioning block 21 abuts against the limiting pin 302. At this time, the limiting pin 302 cooperates with the inclined end of the positioning block 21 and slides towards the end away from the hopper 1, while compressing the spring 305. When the limiting pin 302 moves into the positioning groove, the force of the spring 305 drives the limiting pin 302 to reset and insert into the positioning groove, connecting the positioning block 21 to the connecting device 3. When the wear-resistant steel plate 2 is fully fitted into the mounting groove 101, the bottom ends of the left and right sides of the wear-resistant steel plate 2 abut against the top of the outer shell 301. When unlocking, the sliding rod 304 is pulled, compressing the spring 305. The sliding rod 304 drives the pressing plate 303 and the limiting pin 302 away from the positioning block 21, completing the unlocking. When the positioning block 21 is away from the connecting device 3, the sliding rod 304 is released, and the spring 305 drives the limiting pin 302 to reset.

[0022] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A bucket device for a bucket wheel reclaimer that is fitted with a wear-resistant steel plate, characterized in that: It includes a hopper (1), a wear-resistant steel plate (2), and a connecting device (3). The hopper (1) is connected to the bucket wheel feeder via a connecting plate (5). The hopper (1) is arc-shaped, and an installation groove (101) is provided at its arc end. Connecting devices (3) are respectively provided on the left and right sides of the hopper (1) corresponding to the positions of the installation groove (101). A wear-resistant steel plate (2) is provided in the installation groove (101). The wear-resistant steel plate (2) is concave. The concave end of the wear-resistant steel plate (2) fits into the installation groove (101), and its left and right sides are respectively in contact with the left and right sides of the hopper (1). Positioning blocks (21) are provided at the bottom of the left and right sides of the wear-resistant steel plate (2) to cooperate with the connecting devices (3). The connecting device (3) includes a shell (301), a limiting pin (302), a sliding rod (304), and a spring (305). The shell (301) is a hollow shell with an opening facing the arc end of the hopper (1). The limiting pin (302) is provided inside the shell (301). One end of the limiting pin (302) away from the hopper (1) is connected to a pressing plate (303). The other end of the pressing plate (303) is connected to a sliding rod (304). The sliding rod (304) passes through the shell (301) and slides in cooperation with the shell (301). A spring (305) is provided between the pressing plate (303) and the shell (301), and is sleeved on the sliding rod (304). One end of the spring abuts against the pressing plate (303), and the other end abuts against the shell (301).

2. The bucket device for a bucket wheel reclaimer with wear-resistant steel plate according to claim 1, characterized in that: The bottom ends of the left and right sides of the wear-resistant steel plate (2) abut against the top of the outer shell (301).

3. The bucket device for a bucket wheel reclaimer with wear-resistant steel plate according to claim 1, characterized in that: The positioning block (21) has a positioning groove in the middle of the end away from the hopper (1), and the positioning groove is used in conjunction with the limiting pin (302).

4. The bucket device for a bucket wheel reclaimer with wear-resistant steel plate according to claim 1, characterized in that: The contact end between the positioning block (21) and the limiting pin (302) is set at an angle.

5. The bucket device for a bucket wheel reclaimer with wear-resistant steel plate according to claim 1, characterized in that: It also includes bucket teeth (4), which are connected to the end of the hopper (1) away from the end connected to the bucket wheel reclaimer.

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