Arc-shaped steel rail chute lining plate

Abstract

The utility model relates to the technical field of belt conveyors, and discloses an arc-shaped steel rail chute lining plate, which comprises a chute main body and supporting legs fixedly arranged at four corners of the lower surface of the chute main body, and a plurality of groups of mutually attached steel rail lining plates are arranged in the chute main body; the arc-shaped steel rail chute lining plate comprises a chute body and a steel rail lining plate, the bottom plate is arranged below the steel rail lining plate and attached to the bottom of the inner wall of the chute body, and a plurality of sets of supporting column reinforcing ribs arranged at equal intervals are arranged between the bottom plate and the steel rail lining plate. The steel rail lining plate is arranged on the chute body, impact and abrasion of materials to the chute body can be effectively resisted, the wave-shaped structure of the steel rail lining plate can generate tiny elastic deformation in the material flowing process, the deformation is beneficial to absorption and dispersion of impact energy, direct abrasion to the steel rail lining plate is reduced, and therefore the service life of the steel rail lining plate is greatly prolonged.

Description

Technical Field

[0001] This utility model relates to the field of belt conveyor technology, specifically to an arc-shaped steel rail chute liner. Background Technology

[0002] Belt conveyors, also known as rubber belt conveyors or belt conveyors, are widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, and food for the assembly, testing, debugging, packaging, and transportation of objects. They are an indispensable and economical logistics transportation equipment for forming rhythmic assembly lines. Belt conveyors have strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can be easily programmed and automated. The tail end of a belt conveyor is usually equipped with a chute to realize the continuous transportation of materials.

[0003] Currently available chute liners have short service life and simple structure when transporting large-volume, large-particle, high-drop, and highly abrasive materials. They also require frequent chute manufacturing and replacement, and the replacement and disassembly of the liners is cumbersome, reducing the effectiveness of this structure. Therefore, we have proposed an arc-shaped steel rail chute liner to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an arc-shaped steel rail chute liner, which solves the problems of conventional liner plates on the market when transporting materials with large volume, large particle size, high drop and high abrasion. These conventional liners have short service life, simple structure, require frequent manufacturing and replacement of the chute, and the replacement and disassembly of the liner is cumbersome, thus reducing the effectiveness of the structure.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an arc-shaped rail chute liner, comprising a chute body and legs fixedly installed at the four corners of the lower surface of the chute body, wherein multiple sets of mutually fitted rail liners are provided inside the chute body, and the rail liners are made of wear-resistant steel plates.

[0006] The base plate is set below the rail liner and fits against the bottom of the inner wall of the chute body. Multiple sets of equidistant support ribs are provided between the base plate and the rail liner.

[0007] A connecting locking component is provided between the chute body and the bottom plate for connecting and locking the chute body and multiple sets of bottom plates;

[0008] The surface of the rail liner has a wavy structure design.

[0009] Preferably, the two ends of the support reinforcement can be welded and fixed to the rail liner and the base plate respectively, for supporting multiple parts of the rail liner, which can increase the mechanical strength of the rail liner and thus improve its impact resistance.

[0010] Preferably, the connecting locking component includes a crossbeam plate connected to both ends of the chute body and a locking block fixed to both ends of the bottom of the base plate. The crossbeam plate has a slot adapted to the locking block. A locking plate is slidably installed on the crossbeam plate. An adjusting screw is rotatably installed on the crossbeam plate through a bearing. The locking plate is threadedly connected to the adjusting screw through a threaded hole. A locking groove adapted to the locking plate is opened on one side of the locking block.

[0011] Preferably, a limiting groove adapted to the locking plate is provided on one side of the crossbeam plate, and the locking plate can slide in the limiting groove provided in the crossbeam plate to limit and guide the movement of the locking plate.

[0012] Preferably, the end of the adjusting screw away from the crossbeam plate has an internal hexagonal groove.

[0013] Preferably, a locking component is installed between the crossbeam plate and the chute body. The locking component consists of a bolt and a nut. The crossbeam plate and the chute body are respectively provided with a first locking hole and a second locking hole that are adapted to the bolt of the locking component. The bolt passes through the first locking hole and the second locking hole and is screwed to the nut below the crossbeam plate.

[0014] Preferably, rectangular grooves are formed on the lower surfaces of both ends of the base plate near the locking element.

[0015] Beneficial effects

[0016] This utility model provides an arc-shaped rail chute liner. Compared with the prior art, it has the following advantages:

[0017] This arc-shaped rail chute liner, made of wear-resistant steel plate, boasts significantly enhanced hardness and wear resistance, effectively resisting the impact and wear of materials on the chute body. The wavy structure of the liner generates minute elastic deformation during material flow, which helps absorb and disperse impact energy, reducing direct wear and significantly extending its service life. Furthermore, the base plate and reinforcing ribs at the bottom of the liner improve overall structural stability, enabling it to withstand greater impact forces and material weight, reducing the risk of structural deformation or damage. Multiple rail liners can be easily installed and removed via locking components and two sets of adjusting screws. This design provides convenient maintenance access, making rail liner replacement simpler and faster, significantly reducing the labor intensity and time costs for maintenance workers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the rail liner, support reinforcement and base plate of this utility model;

[0020] Figure 3 This is an exploded structural diagram of the connecting locking component of this utility model.

[0021] In the diagram: 101, support leg; 102, chute body; 103, rail liner; 104, support reinforcement; 105, base plate; 106, rectangular groove; 107, locking element; 2, connecting locking element; 201, crossbeam plate; 202, slot; 203, locking block; 204, locking groove; 205, locking plate; 206, limiting groove; 207, adjusting screw. Detailed Implementation

[0022] 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.

[0023] like Figure 1-3 As shown:

[0024] An arc-shaped rail chute liner includes a chute body 102 and support legs 101 fixedly installed at the four corners of the lower surface of the chute body 102. Multiple sets of rail liners 103 are provided inside the chute body 102, and the rail liners 103 are made of wear-resistant steel plates.

[0025] The base plate 105 is located below the rail liner 103 and is in contact with the bottom of the inner wall of the chute body 102. Multiple sets of equidistant support ribs 104 are provided between the base plate 105 and the rail liner 103. The two ends of the support ribs 104 can be welded and fixed to the rail liner 103 and the base plate 105 respectively, which are used to support multiple parts of the rail liner 103, thereby increasing the mechanical strength of the rail liner 103 and improving its impact resistance.

[0026] A connecting locking component 2 is provided between the chute body 102 and the bottom plate 105 for connecting and locking the chute body 102 and multiple sets of bottom plates 105. The connecting locking component 2 includes a crossbeam plate 201 connected to both ends of the chute body 102 and a locking block 203 fixed to both ends of the bottom of the bottom plate 105. The crossbeam plate 201 has a slot 202 adapted to the locking block 203. A locking plate 205 is slidably installed on the crossbeam plate 201. An adjusting screw 207 is rotatably installed on the crossbeam plate 201 through a bearing. The locking plate 205 is threadedly connected to the adjusting screw 207 through a threaded hole. A locking groove 204 adapted to the locking plate 205 is provided on one side of the locking block 203. A limiting groove 206 adapted to the locking plate 205 is provided on one side of the crossbeam plate 201. The locking plate 205 can slide in the limiting groove 206 provided in the crossbeam plate 201 for limiting and guiding the movement of the locking plate 205.

[0027] The surface of the rail liner 103 has a wave-shaped structure design.

[0028] In this embodiment: When the arc-shaped rail chute liner is in use, the rail liner 103 is set inside the chute body 102, and a base plate 105 is installed by the support reinforcing rib 104. The base plate 105 is connected and locked to the chute body 102 by the connecting locking member 2.

[0029] The rail liner 103 is located inside the chute body 102 and adopts a wave-shaped structure design. The wave-shaped structure can generate small elastic deformation during the material flow process. This deformation helps to absorb and disperse impact energy, thereby reducing direct wear on the rail liner 103.

[0030] Meanwhile, multiple sets of support reinforcing ribs 104 are welded and fixed to the bottom of the rail liner 103. These support reinforcing ribs 104 are used to provide uniform support for the rail liner 103 as a whole, which enhances the mechanical strength of the rail liner 103 and improves its ability to withstand impact.

[0031] Since the bottom of the rail liner 103 is provided with a base plate 105, the contact area between the base plate 105 and the chute body 102 is large, so the stability is better. This helps to avoid deformation of the chute body 102 due to excessive local impact and reduces the impact damage of materials to the chute body 102.

[0032] Material is poured into the chute body 102 through the inlet, passes through the rail liners 103, and then flows out from the outlet of the chute body 102, completing the transportation of goods. By setting multiple sets of equidistantly fitted rail liners 103, the damage that may be caused to the chute body 102 during use, especially when transporting materials with large volume, large particle size, large drop, and high abrasion, can be effectively reduced, thereby extending the service life of the chute body 102.

[0033] With prolonged use, when it is necessary to install or replace multiple sets of rail liners 103, this can be achieved by turning the adjusting screw 207.

[0034] The adjusting screw 207 is connected to the locking plate 205 by a thread; by rotating the adjusting screw 207, the locking plate 205 moves accordingly, and at the same time, the locking plate 205 slides in the limiting groove 206 opened in the crossbeam plate 201. The setting of the limiting groove 206 can effectively limit the locking plate 205 and ensure the stability of the movement of the locking plate 205.

[0035] As the locking plate 205 moves, it will move out of the locking groove 204 opened in the locking block 203, thus releasing the connection between all the locking blocks 203 under the base plate 105 and the crossbeam plate 201. This process makes it easy to disassemble and assemble multiple sets of rail liners 103, support reinforcing ribs 104 and base plate 105. The unlocking operation of multiple sets of rail liners 103 can be completed by simply turning the adjusting screw 207.

[0036] Similarly, when installing a new rail liner 103, the locking blocks 203 at both ends of the lower part of the rail liner 103 are inserted into the corresponding slots 202 of the crossbeam plate 201, and then the adjusting screw 207 is rotated in the opposite direction to drive the locking plate 205 to be engaged in the locking groove 204, thereby completing the locking of the crossbeam plate 201 and the locking block 203, and realizing the connection and locking of the rail liner 103.

[0037] In this design, the rail liner 103, made of wear-resistant steel plate, exhibits significantly improved hardness and wear resistance, effectively resisting the impact and wear of materials on the chute body 102. The corrugated structure of the rail liner 103 generates minute elastic deformation during material flow, which helps absorb and disperse impact energy, reducing direct wear on the rail liner 103 and thus greatly extending its service life. Furthermore, the base plate 105 and support reinforcing ribs 104 at the bottom of the rail liner 103 improve the overall structural stability, enabling the rail liner 103 to withstand greater impact forces and material weight, reducing the risk of structural deformation or damage. Through the connection locking element 2 and the operation of two sets of adjusting screws 207, the assembly and disassembly of multiple rail liners 103 can be easily achieved. This design provides convenient maintenance access, making the replacement process of the rail liner 103 simpler and faster, significantly reducing the labor intensity and time costs for maintenance workers.

[0038] It should be noted that the four corner support legs 101 are used to support the chute body 102, and the four corner support legs 101 are connected by connecting rods, which enhances the support stability of the four corner support legs 101.

[0039] Furthermore;

[0040] In an optional embodiment, the end of the adjusting screw 207 away from the crossbeam plate 201 has an internal hexagonal groove.

[0041] In this embodiment, one end of the adjusting screw 207 is provided with an internal hexagonal groove, which makes it easy to insert and rotate using a hexagonal wrench, thereby improving the ease of operation of this structure.

[0042] Furthermore;

[0043] In an optional embodiment, a locking member 107 is installed between the crossbeam plate 201 and the chute body 102. The locking member 107 consists of bolts and nuts. The crossbeam plate 201 and the chute body 102 are respectively provided with a first locking hole and a second locking hole that are adapted to the bolts of the locking member 107. The bolts pass through the first locking hole and the second locking hole and are screwed to the nuts below the crossbeam plate 201. Rectangular grooves 106 are provided on the lower surfaces of both ends of the bottom plate 105 near the locking member 107.

[0044] In this embodiment: after the crossbeam plate 201 and the chute body 102 are installed and locked by the locking member 107, there is no need to frequently replace the crossbeam plate 201, because the crossbeam plate 201 is only used as a connecting seat.

[0045] The bottom plate 105 has rectangular grooves 106 at both ends, which allows the bolt heads of the locking member 107 to be located in the rectangular grooves 106 of the bottom plate 105, so as not to affect the tight fit between the bottom plate 105 and the bottom wall of the chute body 102.

[0046] The working principle and usage process of this utility model are as follows: The material is poured into the inlet of the chute body 102 and passes through multiple sets of corrugated wear-resistant steel rail liners 103. During the flow, the material is guided and protected by the liners and finally flows out from the outlet of the chute body 102. By turning the adjusting screw 207, in conjunction with the locking plate 205 and the locking block 203, the steel rail liners 103 can be quickly locked and unlocked. Turning the adjusting screw 207 moves the locking plate 205, thereby unlocking or locking the connection between the locking block 203 and the crossbeam plate 201.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An arc rail chute lining plate, comprising a chute body (102) and a support leg (101) fixedly installed at the lower surface of the four corners of the chute body (102), characterized in that: The chute body (102) is provided with a plurality of groups of mutually adhered rail linings (103), the rail linings (103) are selected from wear-resistant steel plates; further comprising: A bottom plate (105) is arranged below the rail linings (103) and is adhered to the bottom of the inner wall of the chute body (102), and a plurality of groups of equidistantly arranged support reinforcing ribs (104) are arranged between the bottom plate (105) and the rail linings (103); A connecting locking piece (2) is arranged between the chute body (102) and the bottom plate (105) and is used for connecting and locking the chute body (102) and the plurality of groups of bottom plates (105); The surface of the rail lining (103) is designed in a wave shape.

2. The curved rail chute liner of claim 1, wherein: The two ends of the support reinforcing rib (104) can be respectively welded and fixed with the rail lining (103) and the bottom plate (105) and are used for supporting multiple parts of the rail lining (103) and can increase the mechanical strength of the rail lining (103) and thus improve the impact resistance thereof.

3. The curved rail chute liner of claim 1, wherein: The connecting locking piece (2) comprises a cross beam plate (201) connected to the two ends of the chute body (102) and a lock block (203) fixed to the bottom of the bottom plate (105), the cross beam plate (201) is provided with a slot (202) matched with the lock block (203), the cross beam plate (201) is slidably provided with a lock plate (205), the cross beam plate (201) is rotatably provided with an adjusting screw (207) through a bearing, the lock plate (205) is threadedly connected with the adjusting screw (207) through a threaded hole, and one side of the lock block (203) is provided with a lock groove (204) matched with the lock plate (205).

4. The curved rail chute liner of claim 3, wherein: One side of the cross beam plate (201) is provided with a limiting groove (206) matched with the lock plate (205), the lock plate (205) can slide in the limiting groove (206) of the cross beam plate (201) and is used for limiting and guiding the movement of the lock plate (205).

5. The curved rail chute liner of claim 3, wherein: The end of the adjusting screw (207) away from the cross beam plate (201) is provided with an internal hexagonal groove.

6. The curved rail chute liner of claim 3, wherein: The cross beam plate (201) and the chute body (102) are provided with a locking piece (107), the locking piece (107) is composed of a bolt and a nut, the cross beam plate (201) and the chute body (102) are respectively provided with a first lock hole and a second lock hole matched with the bolt of the locking piece (107), the bolt passes through the first lock hole and the second lock hole and is threadedly connected with the nut below the cross beam plate (201).

7. The curved rail chute liner of claim 6, wherein: The bottom surface of the two ends of the bottom plate (105) is provided with a rectangular groove (106) near the position of the locking piece (107).

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