Feeder with sorting function

Abstract

The utility model relates to a feeder technical field especially has a sorting function's feeder, including loading belt and support frame, the loading belt sets up in support frame, be provided with mounting bracket on the support frame, be provided with the conveying belt for sorting on the mounting bracket, be provided with the electromagnet that cooperates with the conveying belt in the mounting bracket, both sides of support frame all are provided with extension arm, fixedly be provided with the guide frame on the extension arm, cooperate through the electromagnet and the conveying belt, and the raw material of loading belt conveying is sorted, and the scrap iron, iron lump and iron quality spare are sorted out, and along the guide frame, and the discharge is reduced in the abrasion of conical crusher inside, increases the purity of finished material simultaneously, drives the support frame and the conveying belt to move up and down and adjusts the position through the screw rod control elevating system, thereby according to the demand change the interval between the conveying belt and loading belt, improve the scope of application.

Description

Technical Field

[0001] This utility model relates to the field of feeding machine technology, and in particular to a feeding machine with sorting function. Background Technology

[0002] Cone crushers are a type of crushing machinery suitable for raw materials in the metallurgical, construction, road building, chemical, and silicate industries. Depending on the crushing principle and product particle size, they are available in many models. Crushers are widely used in mining, smelting, building materials, highways, railways, water conservancy, and chemical industries. Cone crushers have a large crushing ratio, high efficiency, low energy consumption, and uniform product particle size. They are suitable for medium and fine crushing of various ores and rocks. When using a cone crusher, a feeding structure is required to supply raw materials to ensure continuous operation.

[0003] Existing cone crushers typically use a conveyor belt as the main feeding structure. The conveyor belt lifts materials from a lower position and transports them to the feed inlet of the cone crusher, thus feeding the cone crusher. For example, Chinese Patent Publication No. CN215655324U discloses "a cone crusher with automated feeding function". After the raw material enters the dust collection box, it falls onto the conveyor belt. The raw material is then transported to the screening box by the mounting block. After passing through the conveyor belt, the raw material enters the screening box through the feed pipe and falls onto the surface of the screening plate. The motor drives the cam to squeeze the vertical plate, the vertical plate squeezes the spring and drives the sliding column to squeeze the screening plate. The screening plate screens the raw material. Smaller raw materials enter the interior of the cone crusher through the screening holes for crushing, while larger raw materials are discharged through the through holes for secondary processing.

[0004] In practical use, large pieces of ore need to be first fed into a crusher to be crushed into smaller pieces. Then, the smaller pieces are fed into a cone crusher for further crushing. When large pieces of ore are fed into the crusher, the crusher may produce iron filings or iron blocks, resulting in the production of small-volume ore containing iron filings, iron blocks, and iron metal parts. When this type of ore is fed into the cone crusher for processing, it will increase the wear inside the cone crusher, and the processed material will have reduced product quality due to the inclusion of impurities. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of existing technologies, such as small-volume ores containing iron filings, iron blocks, and iron metal parts, which increase the wear inside the cone crusher and reduce the quality of processed materials due to the inclusion of impurities. Therefore, this utility model proposes a feeder with sorting function.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: Design a feeder with sorting function, including a feeding belt and a support frame. The feeding belt is mounted on the support frame, and a mounting frame is mounted on the support frame. A conveyor belt for sorting is mounted on the mounting frame, and an electromagnet that cooperates with the conveyor belt is installed inside the mounting frame. Extension arms are provided on both sides of the support frame, and a guide frame is fixedly mounted on the extension arm. A cleaning roller that cooperates with the conveyor belt is rotatably mounted on the extension arm.

[0007] Furthermore, extension plates are provided on both sides of the mounting frame, and mounting plates that cooperate with the conveyor belt are provided on the extension plates.

[0008] Furthermore, a lifting structure and a guide structure are provided between the extension plate and the extension arm, and a lead screw is threadedly connected to the lifting structure.

[0009] Furthermore, the lifting structure includes two opposing linkage assemblies, each linkage assembly including two two-bar linkages, each two-bar linkage including two links respectively rotatably connected to the extension arm and the extension plate.

[0010] Furthermore, a rotating shaft is provided inside the connecting rod assembly, and a nut seat is rotatably mounted on the rotating shaft. The lead screw is threadedly connected to the nut seats of the two lifting structures.

[0011] Furthermore, the guide structure includes a guide rod fixedly mounted on the extension arm, and each extension plate is provided with a guide hole that cooperates with the guide rod.

[0012] Furthermore, the mounting frame is provided with two tensioning structures, and a tensioning roller that cooperates with the conveyor belt is rotatably arranged between the two tensioning structures.

[0013] The present invention proposes a feeder with sorting function, which has the following advantages: In this invention, an electromagnet is used in conjunction with a conveyor belt to sort the raw materials conveyed by the feed belt, separating iron filings, iron blocks and iron parts, and discharging them separately along the guide frame, thereby reducing wear inside the cone crusher and increasing the purity of the finished product. Secondly, in this invention, the lifting structure controlled by the screw drives the support frame and the conveyor belt to move up and down to adjust their positions, thereby changing the distance between the conveyor belt and the feeding belt according to requirements and improving the applicability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a feeder with sorting function proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the electromagnet of this utility model; Figure 3 This is a schematic diagram of the conveyor belt structure of this utility model; Figure 4 This is an enlarged structural diagram of region A of this utility model; Figure 5 This is a schematic diagram of the structure of the cleaning roller of this utility model.

[0015] In the diagram: 1. Feeding belt; 2. Support frame; 3. Mounting frame; 31. Extension plate; 32. Mounting plate; 33. Tensioning structure; 34. Tensioning roller; 4. Conveyor belt; 5. Electromagnet; 6. Extension arm; 61. Cleaning roller; 7. Guide frame; 8. Lifting structure; 81. Lead screw; 82. Linkage assembly; 83. Two-bar linkage; 84. Rotating shaft; 85. Nut seat; 9. Guide structure; 91. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-5 A feeding machine with sorting function includes a feeding belt 1 and a support frame 2. The feeding belt 1 is mounted on the support frame 2. The support frame 2 is equipped with a mounting frame 3. The mounting frame 3 is equipped with a conveyor belt 4 for sorting. An electromagnet 5 that cooperates with the conveyor belt 4 is installed inside the mounting frame 3. Extension arms 6 are provided on both sides of the support frame 2. A guide frame 7 is fixedly installed on the extension arm 6. A cleaning roller 61 that cooperates with the conveyor belt 4 is rotatably mounted on the extension arm 6. A motor that drives the cleaning roller 61 is provided on the extension arm 6.

[0018] In this invention, the electromagnet 5 works in conjunction with the conveyor belt 4 to sort the raw materials conveyed by the feeding belt 1, separating iron filings, iron blocks and iron parts, and discharging them separately along the guide frame 7, thereby reducing wear inside the cone crusher and increasing the purity of the finished product.

[0019] Furthermore, in this embodiment, extension plates 31 are provided on both sides of the mounting frame 3, and mounting plates 32 that cooperate with the conveyor belt 4 are provided on the extension plates 31. The mounting plates 32 are rotatably connected to the drive roller and the driven roller of the conveyor belt 4, and the mounting plates 32 are provided with a motor that is poweredly connected to the drive roller.

[0020] Furthermore, in this embodiment, a lifting structure 8 and a guide structure 9 are provided between the extension plate 31 and the extension arm 6. A lead screw 81 is threaded onto the lifting structure 8, and the lifting structure 8 can be driven by rotating the lead screw. The guide structure 9 is provided to guide and limit the mounting frame 3, preventing the mounting frame from shaking and causing the lifting structure 8 to be damaged or deformed due to excessive force.

[0021] It should be noted that, in this embodiment, the lifting structure 8 includes two opposing linkage assemblies 82, each linkage assembly 82 includes two two-bar linkages 83, each two-bar linkage 83 includes two links that are rotatably connected to the extension arm 6 and the extension plate 31 respectively, the two links are rotatably connected to each other, and the two links have an included angle of less than 90 degrees.

[0022] Furthermore, in this embodiment, a rotating shaft 84 is provided inside the connecting rod assembly 82, and a nut seat 85 is rotatably provided on the rotating shaft 84. The lead screw 81 is threadedly connected to the nut seats 85 of the two lifting structures 8. By rotating the lead screw 81, the two lifting structures 8 can be controlled simultaneously. The two lifting structures 8 cooperate with the guide structure 9 to drive the mounting frame 3 to move and adjust its position.

[0023] In detail, in this embodiment, the guide structure 9 includes a guide rod 91 fixedly mounted on the extension arm 6. The extension plate 31 is provided with guide holes that cooperate with the guide rod 91. The guide rod 91 passes through the guide hole and extends above it, so that the mounting bracket 3 can only move up and down without shaking.

[0024] More specifically, in this embodiment, the mounting frame 3 is provided with two tensioning structures 33, and a tensioning roller 34 that cooperates with the conveyor belt 4 is rotatably arranged between the two tensioning structures 33. The tensioning structure 33 includes a fixed plate, a guide groove is provided on the fixed plate, a guide block is slidably arranged in the guide groove, and the guide groove is connected to the guide block by a spring. The two ends of the tensioning roller 34 are rotatably connected to the two guide blocks respectively.

[0025] Working method: During operation, the raw material is conveyed to the feed inlet of the cone crusher by the feeding belt 1. The electromagnet 5 cooperates with the conveyor belt 4 to sort the raw material conveyed by the feeding belt 1, separating iron filings, iron blocks and iron parts, and discharging them along the guide frame 7. By rotating the lead screw 81, two lifting structures 8 can be controlled simultaneously. The nut seat inside the lifting structure 8 moves, driving the two opposing connecting rod assemblies 82 to work. That is, the included angle between the two connecting rods that make up the two connecting rods 83 changes, thereby changing the height of the two connecting rods 83, and thus changing the height of the mounting frame 3 and the conveyor belt 4. This is suitable for different needs. For example, when the screening effect is poor, the height of the mounting frame 3 and the conveyor belt 4 can be reduced to improve the adsorption screening effect.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A feeder with sorting function, comprising a feeding belt (1) and a support frame (2), characterized in that, The feeding belt (1) is mounted on the support frame (2). The support frame (2) is equipped with a mounting frame (3). The mounting frame (3) is equipped with a conveyor belt (4) for sorting. The mounting frame (3) is equipped with an electromagnet (5) that cooperates with the conveyor belt (4). The support frame (2) is equipped with extension arms (6) on both sides. The extension arms (6) are fixedly equipped with guide frames (7). The extension arms (6) are rotatably equipped with cleaning rollers (61) that cooperate with the conveyor belt (4).

2. A feeder with sorting function according to claim 1, characterized in that: Both sides of the mounting frame (3) are provided with extension plates (31), and the extension plates (31) are provided with mounting plates (32) that cooperate with the conveyor belt (4).

3. A feeder with sorting function according to claim 2, characterized in that: A lifting structure (8) and a guide structure (9) are provided between the extension plate (31) and the extension arm (6), and a lead screw (81) is threadedly connected to the lifting structure (8).

4. A feeder with sorting function according to claim 3, characterized in that: The lifting structure (8) includes two opposing linkage assemblies (82), each linkage assembly (82) includes two two-bar linkages (83), each two-bar linkage (83) includes two links that are rotatably connected to the extension arm (6) and the extension plate (31), respectively.

5. A feeder with sorting function according to claim 4, characterized in that: The connecting rod assembly (82) is provided with a rotating shaft (84), and a nut seat (85) is rotatably provided on the rotating shaft (84). The lead screw (81) is threadedly connected to the nut seats (85) of the two lifting structures (8).

6. A feeder with sorting function according to claim 3, characterized in that: The guide structure (9) includes a guide rod (91) fixedly mounted on the extension arm (6), and each extension plate (31) has a guide hole that cooperates with the guide rod (91).

7. A feeder with sorting function according to claim 1, characterized in that: The mounting frame (3) is provided with two tensioning structures (33), and a tensioning roller (34) that cooperates with the conveyor belt (4) is rotatably arranged between the two tensioning structures (33).

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