Classification screening device for wear-resistant steel balls

Abstract

The utility model relates to the technical field of steel ball screening, and discloses a wear-resistant steel ball classifying and screening device which comprises a classifying and screening assembly, a plurality of collecting assemblies are detachably installed in the classifying and screening assembly, and a storage assembly is fixedly installed at the top of the right side of the classifying and screening assembly. A blocking assembly is arranged on the right side of the classifying and screening assembly and located under the storage assembly. According to the wear-resistant steel ball sorting device, wear-resistant steel balls to be sorted are placed in the storage hopper, then the bent pulling plate is pulled rightwards, at the moment, the bent pulling plate can drive the blocking plate and the movable sliding block to move rightwards, meanwhile, the reset spring can contract and be shortened, the blocking plate can be separated from the bottom of the discharging pipe, and the wear-resistant steel balls can be sorted. At the moment, the to-be-classified wear-resistant steel balls in the storage hopper can fall to the position between the two conical guide columns along the discharging pipe and then slide down along the track between the two conical guide columns, and the wear-resistant steel balls with different diameters can be classified and screened along with the larger and larger gap of the track between the two conical guide columns.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball screening, and more specifically, the utility model relates to a classification and screening device for wear-resistant steel balls. Background Art

[0002] Wear-resistant steel balls, also known as wear-resistant media for grinders, are consumables. Their main purpose is to grind materials to make them finer to meet the usage standards, and they are mainly used in fields such as mines, power plants, cement plants, steel plants, silica sand plants, and coal chemical industries.

[0003] After the production of wear-resistant steel balls, it is necessary to classify and screen them. At present, most of the existing classification and screening devices for wear-resistant steel balls on the market have low screening efficiency. Based on this, the utility model designs a classification and screening device for wear-resistant steel balls to solve the above problems. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a classification and screening device for wear-resistant steel balls, which has the advantage of high screening efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A classification and screening device for wear-resistant steel balls, including a classification and screening component. A number of collection components are detachably installed inside the classification and screening component. A storage component is fixedly installed at the top right of the classification and screening component, and a blocking component is arranged at the right side of the classification and screening component and directly below the storage component.

[0006] The classification and screening component includes a bearing bracket. A number of guiding grooves are opened on the inner bottom surface of the bearing bracket, and a number of equally spaced conical guiding columns are fixedly installed inside the bearing bracket.

[0007] The collection component includes a collection box. A guiding sliding plate adapted to the guiding grooves is fixedly installed on the lower surface of the collection box.

[0008] The storage component includes a storage hopper. Two symmetrically distributed fixing frames are fixedly installed on the side surface of the storage hopper, and the bottom ends of the fixing frames are fixedly installed on the side surface of the bearing bracket. A number of discharge pipes are fixedly connected to the bottom of the storage hopper.

[0009] As a preferred technical solution of the utility model, four groups of moving rollers are fixedly installed on the lower surface of the bearing bracket.

[0010] As a preferred technical solution of the utility model, a vertical backboard is fixedly installed on the back fixing plate of the bearing bracket, and a number of blanking guide plates are fixedly installed on the front side of the vertical backboard.

[0011] As a preferred technical solution of the present utility model, the guiding slide plate is inserted into the corresponding guiding groove, and the guiding slide plate is in sliding fit with the guiding groove.

[0012] As a preferred technical solution of the present utility model, the blocking assembly includes two horizontally arranged columns symmetrically distributed. The horizontally arranged columns are fixedly installed on the side surface of the bearing bracket. A circular end plate is fixedly installed at the right end of the horizontally arranged column. A moving slider is slidably sleeved on the outer side of the horizontally arranged column. A return spring is sleeved between the circular end plate and the moving slider on the outer side of the horizontally arranged column. A blocking plate is fixedly installed at the top of the moving slider. The upper surface of the blocking plate is in contact with the bottom of the discharge pipe.

[0013] As a preferred technical solution of the present utility model, a bent pulling plate is fixedly installed on the blocking plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, the wear-resistant steel balls to be classified are placed inside the storage hopper. Then, the bent pulling plate is pulled to the right. At this time, the bent pulling plate will drive the blocking plate and the moving slider to move to the right. At the same time, the return spring will contract and become shorter. The blocking plate will be separated from the bottom of the discharge pipe. At this time, the wear-resistant steel balls to be classified inside the storage hopper will fall along the discharge pipe between the two conical guiding columns, and then slide down along the track between the two conical guiding columns. As the gap of the track between the two conical guiding columns becomes larger and larger, the wear-resistant steel balls of different diameters can be classified and screened. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a classification and screening device for wear-resistant steel balls of the present utility model;

[0017] Figure 2 It is a front view of a classification and screening device for wear-resistant steel balls of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the classification and screening assembly of the present utility model;

[0019] Figure 4 It is a schematic structural diagram of the collection assembly of the present utility model;

[0020] Figure 5 It is a schematic structural diagram of the storage assembly of the present utility model;

[0021] Figure 6 It is a schematic structural diagram of the blocking assembly of the present utility model.

[0022] In the figure: 1. Classification and screening component; 101. Bearing bracket; 102. Moving roller; 103. Guide groove; 104. Conical guide post; 105. Vertical back plate; 106. Feeding guide plate; 2. Collection component; 201. Collection box; 202. Guide sliding plate; 3. Material storage component; 301. Material storage hopper; 302. Fixed frame; 303. Discharge pipe; 4. Blocking component; 401. Horizontal column; 402. Circular end plate; 403. Moving slider; 404. Return spring; 405. Sealing plate; 406. Bent pull plate. Detailed implementation

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] As Figures 1 to 6 shown, the present invention provides a classification and screening device for wear-resistant steel balls, including a classification and screening component 1. A plurality of collection components 2 are detachably installed inside the classification and screening component 1. A material storage component 3 is fixedly installed at the top right of the classification and screening component 1. A blocking component 4 is arranged directly below the material storage component 3 on the right side of the classification and screening component 1;

[0025] The classification and screening component 1 includes a bearing bracket 101. Four groups of moving rollers 102 are fixedly installed on the lower surface of the bearing bracket 101. A plurality of guide grooves 103 are formed on the inner bottom surface of the bearing bracket 101. A plurality of equally spaced conical guide posts 104 are fixedly installed inside the bearing bracket 101. A vertical back plate 105 is fixedly installed on the back fixing plate of the bearing bracket 101. A plurality of feeding guide plates 106 are fixedly installed on the front side of the vertical back plate 105;

[0026] The collection component 2 includes a collection box 201. A guide sliding plate 202 adapted to the guide groove 103 is fixedly installed on the lower surface of the collection box 201. The guide sliding plate 202 is inserted into the corresponding guide groove 103, and the guide sliding plate 202 is slidably engaged with the guide groove 103;

[0027] The material storage component 3 includes a material storage hopper 301. Two symmetrically distributed fixed frames 302 are fixedly installed on the side of the material storage hopper 301. The bottom ends of the fixed frames 302 are fixedly installed on the side of the bearing bracket 101. A plurality of discharge pipes 303 are fixedly communicated with the bottom of the material storage hopper 301;

[0028] The blocking component 4 includes two horizontally arranged columns 401 symmetrically distributed. The horizontally arranged columns 401 are fixedly installed on the side surface of the bearing bracket 101. A circular end plate 402 is fixedly installed at the right end of the horizontally arranged column 401. A movable slider 403 is slidably sleeved on the outer side of the horizontally arranged column 401. A return spring 404 is sleeved between the circular end plate 402 and the movable slider 403 on the outer side of the horizontally arranged column 401. A blocking plate 405 is fixedly installed at the top of the movable slider 403. The upper surface of the blocking plate 405 contacts the bottom of the discharge pipe 303. A bent pulling plate 406 is fixedly installed on the blocking plate 405;

[0029] In the utility model, the wear-resistant steel balls to be classified are placed inside the storage hopper 301, and then the bent pulling plate 406 is pulled to the right. At this time, the bent pulling plate 406 will drive the blocking plate 405 and the movable slider 403 to move to the right. At the same time, the return spring 404 will contract and become shorter, and the blocking plate 405 will be separated from the bottom of the discharge pipe 303. At this time, the wear-resistant steel balls to be classified inside the storage hopper 301 will fall along the discharge pipe 303 between the two conical guide columns 104, and then slide down along the track between the two conical guide columns 104. As the gap between the tracks of the two conical guide columns 104 becomes larger and larger, the wear-resistant steel balls with different diameters can be classified and screened.

[0030] The working principle and usage process of the utility model:

[0031] When the classification and screening device for wear-resistant steel balls of the utility model needs to be used, first, the staff places the wear-resistant steel balls to be classified inside the storage hopper 301, and then pulls the bent pulling plate 406 to the right. At this time, the bent pulling plate 406 will drive the blocking plate 405 and the movable slider 403 to move to the right. At the same time, the return spring 404 will contract and become shorter, and the blocking plate 405 will be separated from the bottom of the discharge pipe 303. At this time, the wear-resistant steel balls to be classified inside the storage hopper 301 will fall along the discharge pipe 303 between the two conical guide columns 104, and then slide down along the track between the two conical guide columns 104. As the gap between the tracks of the two conical guide columns 104 becomes larger and larger, the wear-resistant steel balls with different diameters can be classified and screened.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A classification and screening device for wear-resistant steel balls, comprising a classification and screening component (1), characterized in that: A number of collection components (2) are detachably installed inside the classification and screening component (1). A storage component (3) is fixedly installed at the top right of the classification and screening component (1). A blocking component (4) is arranged directly below the storage component (3) on the right side of the classification and screening component (1). The classification and screening component (1) includes a carrying bracket (101). A number of guiding grooves (103) are formed on the inner bottom surface of the carrying bracket (101). A number of equally spaced conical guiding columns (104) are fixedly installed inside the carrying bracket (101). The collection component (2) includes a collection frame (201). A guiding slide plate (202) adapted to the guiding groove (103) is fixedly installed on the lower surface of the collection frame (201). The storage component (3) includes a storage hopper (301). Two symmetrically distributed fixing frames (302) are fixedly installed on the side surface of the storage hopper (301). The bottom ends of the fixing frames (302) are fixedly installed on the side surface of the carrying bracket (101). A number of discharge pipes (303) are fixedly connected to the bottom of the storage hopper (301).

2. The classification and screening device for wear-resistant steel balls according to claim 1, wherein: Four groups of moving rollers (102) are fixedly installed on the lower surface of the carrying bracket (101).

3. The classification and screening device for wear-resistant steel balls according to claim 2, characterized in that: A vertical back plate (105) is fixedly installed on the back fixing plate of the carrying bracket (101). A number of blanking guide plates (106) are fixedly installed on the front side of the vertical back plate (105).

4. A classification and screening device for wear-resistant steel balls according to claim 3, characterized in that: The guiding slide plate (202) is inserted into the corresponding guiding groove (103), and the guiding slide plate (202) is in sliding fit with the guiding groove (103).

5. The classification and screening device for wear-resistant steel balls according to claim 4, characterized in that: The blocking component (4) includes two symmetrically distributed horizontal columns (401). The horizontal columns (401) are fixedly installed on the side surface of the carrying bracket (101). A circular end plate (402) is fixedly installed at the right end of the horizontal column (401). A moving slider (403) is slidably sleeved on the outer side of the horizontal column (401). A return spring (404) is sleeved between the circular end plate (402) and the moving slider (403) on the outer side of the horizontal column (401). A blocking plate (405) is fixedly installed on the top of the moving slider (403). The upper surface of the blocking plate (405) is in contact with the bottom of the discharge pipe (303).

6. The classification and screening device for wear-resistant steel balls according to claim 5, characterized in that: A bent pulling plate (406) is fixedly installed on the blocking plate (405).

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