A raw material crushing and processing device for steel ball production

Abstract

The utility model discloses a raw material crushing and processing device for steel ball production, including a connecting shell and a bottom shell, wherein the bottom shell is detachably mounted on the bottom end of the connecting shell, and one side of the bottom shell is rotatably connected to a pulley, one side of the pulley is fixed with a first bevel gear, a main shaft is rotatably connected to the connecting shell, a dust removal structure is mounted on one side of the upper shell, a crushing structure is arranged inside the upper shell, and a feed port is fixed at the bottom end of one side of the connecting shell. In the utility model, adjacent crushing wheels are driven to rotate in opposite directions by a transmission motor through a transmission belt, a driven gear, and a transmission gear, so that two adjacent groups of crushing wheels preliminarily crush the materials, thereby realizing the graded crushing function of the device, and by preliminarily crushing large-volume raw materials into smaller blocks, the influence of large-volume raw materials on the device is effectively reduced, the operating cost is reduced, and the stability of product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball production equipment, in particular to a raw material crushing and processing device for steel ball production. Background Art

[0002] Steel balls are important basic components, especially precision industrial steel balls, which play a huge role in the development of the national economy and are widely used in bearings, hardware, electronics, iron art, mechanical equipment, electricity, mining, metallurgy and other fields. In the production process of steel balls, in order to facilitate the processing of raw materials for the production of steel balls, it is necessary to use raw material crushing and processing equipment for steel ball production to crush the raw materials.

[0003] After searching, the Chinese patent application number 202120969449.4 discloses a raw material crushing and processing device for steel ball production, including a mounting frame, the top of the mounting frame is connected to a fixed frame, and a crushing assembly is arranged in the mounting frame and the fixed frame; the crushing assembly includes an outer cylinder, a crushing head, an inner cylinder, a cylinder cover, a movable rod and a servo motor, the outer cylinder covers the inner cylinder, the outer cylinder and the side ends of the inner cylinder are connected to the cylinder cover, the movable rod penetrates the inner cylinder and is arranged in the inner cylinder, and the crushing head is installed on the movable rod. The utility model discloses a raw material crushing and processing device for steel ball production, in which small particles of material are filtered out from the filter holes and discharged and collected by the crushed material conveying port, thereby improving the material collection efficiency. While the crushing head rotates, the inner cylinder also rotates, and a grinding base point is arranged on the inner wall to effectively grind large particles of material, thereby improving the material processing efficiency. The side motor drives the connecting column to rotate, thereby driving the entire crushing assembly to reverse, effectively discharging large particles, and improving the convenience of discharging.

[0004] The above patent still has the following shortcomings: it is not convenient to process large volumes of raw materials. The existing device is designed to process raw material volumes within a specific range. When the raw material volume is too large, the raw material will produce greater impact and abrasive force on the crushing wall, mortar wall and other components of the device during the crushing process. This high-intensity wear will shorten the service life of the device and may lead to frequent maintenance and replacement of parts. It may also cause blockage, material jamming and other problems, affecting the smooth progress of the production process.

[0005] Therefore, a raw material crushing and processing device for steel ball production is urgently needed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to address the current inconvenience in processing large-volume raw materials. The existing device is designed to process the volume of raw materials within a specific range. When the volume of the raw materials is too large, the raw materials will produce greater impact and abrasive forces on the crushing walls, mortar walls and other components of the device during the crushing process. This high-intensity wear will shorten the service life of the device and may lead to frequent maintenance and replacement of parts, and may also cause problems such as blockage and material jamming, affecting the smooth progress of the production process.

[0007] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0008] A raw material crushing and processing device for steel ball production, comprising a connecting shell, and further comprising:

[0009] A bottom shell is detachably mounted on the bottom end of the connecting shell, and a belt pulley is rotatably connected to one side of the bottom shell, and a first bevel gear is fixed to one side of the belt pulley;

[0010] A main shaft is rotatably connected to the connecting shell, and a second bevel gear is fixed to the bottom end of the outer side of the main shaft, a crushing wall is fixed to the top end of the outer side of the main shaft, and a material distribution plate is installed on the top end of the main shaft;

[0011] An upper shell body is detachably mounted on the top of the connecting shell, and a mortar wall is fixed to the bottom end of the interior of the upper shell body;

[0012] A dust removal structure is installed on one side of the upper shell;

[0013] A crushing structure, arranged inside the upper shell;

[0014] The feeding port is fixed at the bottom end of one side of the connecting shell.

[0015] As a preferred technical solution of the present application, the crushing structure includes a crushing wheel rotatably connected to the inside of the upper shell, a transmission motor installed on one side of the outer shell, a transmission belt sleeved on the outside of the transmission wheel, a transmission wheel fixed on the outside of the connecting shaft, a driven gear fixed on the outside of the connecting shaft and meshing with the transmission gear, a transmission gear fixed on the outside of the connecting shaft, a connecting shaft fixed on one side of the crushing wheel, and an outer shell fixed on one side of the upper shell.

[0016] As a preferred technical solution of the present application, the dust removal structure includes a fixed shell installed on one side of the upper shell body, a filter cartridge installed at the bottom of the partition, a cover threadedly connected to the bottom of the fixed shell, an air inlet installed on one side of the fixed shell, a partition installed inside the fixed shell, and a fan installed at the top of the fixed shell.

[0017] As a preferred technical solution of the present application, the crushing wall and the mortar wall are located on the same vertical center line, and the upper shell is installed on the top of the connecting shell through threads.

[0018] As a preferred technical solution of the present application, the connecting shaft extends to the interior of the upper shell and is connected to the crushing wheel, and a rotating structure is formed between the connecting shaft and the upper shell.

[0019] As a preferred technical solution of the present application, the fixed shell is connected to the upper shell through an air inlet, and a fence net is installed at one end of the air inlet.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] In the scheme of this application:

[0022] 1. The adjacent crushing wheels are driven to rotate in opposite directions through the transmission motor, the transmission belt, the driven gear and the transmission gear, so that the two adjacent crushing wheels can initially crush the materials, thereby realizing the graded crushing function of the device. By initially crushing the large-volume raw materials into smaller blocks, the impact of the large-volume raw materials on the device can be effectively reduced, the operating cost can be reduced, and the stability of product quality can be ensured;

[0023] 2. The air with dust in the upper shell is sucked into the fixed shell through the fan, and then the dust is filtered by the filter cartridge and falls on the bottom of the fixed shell, thereby realizing the dust treatment function of the device, facilitating the filtration of the dust generated inside the device and preventing the dust from affecting the environment around the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of a three-dimensional cross-sectional structure provided for this application;

[0025] Figure 2 A schematic diagram of the front cross-sectional structure provided for this application;

[0026] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the dust removal structure provided in this application;

[0027] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the crushing structure provided in this application.

[0028] Markings in the figure: 1. connecting shell; 2. pulley; 3. bottom shell; 4. first bevel gear; 5. second bevel gear; 6. main shaft; 7. dust removal structure; 701. fixed shell; 702. filter cartridge; 703. cover; 704. air inlet; 705. partition; 706. fan; 8. crushing wall; 9. crushing structure; 901. crushing wheel; 902. transmission motor; 903. transmission belt; 904. transmission wheel; 905. driven gear; 906. transmission gear; 907. connecting shaft; 908. outer shell; 10. mortar wall; 11. upper shell; 12. distribution plate; 13. discharge port. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1-4 As shown, the present embodiment proposes a raw material crushing and processing device for steel ball production, comprising a connecting shell 1, and also comprising:

[0031] A bottom shell 3 is detachably mounted on the bottom end of the connecting shell 1, and a pulley 2 is rotatably connected to one side of the bottom shell 3, and a first bevel gear 4 is fixed to one side of the pulley 2;

[0032] The main shaft 6 is rotatably connected to the connecting shell 1, and a second bevel gear 5 is fixed to the bottom end of the outer side of the main shaft 6, a crushing wall 8 is fixed to the top end of the outer side of the main shaft 6, and a material distribution plate 12 is installed on the top end of the main shaft 6;

[0033] The upper shell 11 is detachably mounted on the top of the connecting shell 1, and a mortar wall 10 is fixed to the bottom end of the upper shell 11;

[0034] The dust removal structure 7 is installed on one side of the upper housing 11;

[0035] A crushing structure 9 is arranged inside the upper shell 11;

[0036] The feed opening 13 is fixed at the bottom end of one side of the connecting shell 1 .

[0037] like Figure 1 , Figure 2 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned manner, the crushing structure 9 further includes a crushing wheel 901 rotatably connected to the interior of the upper shell 11, a transmission motor 902 installed on one side of the shell 908, a transmission belt 903 sleeved on the outside of the transmission wheel 904, a transmission wheel 904 fixed on the outside of the connecting shaft 907, a driven gear 905 fixed on the outside of the connecting shaft 907 and meshing with a transmission gear 906, a transmission gear 906 fixed on the outside of the connecting shaft 907, a connecting shaft 907 fixed on one side of the crushing wheel 901, and a shell 908 fixed on one side of the upper shell 11. 8. The connecting shaft 907 extends to the interior of the upper shell 11 and is connected to the crushing wheel 901. A rotating structure is formed between the connecting shaft 907 and the upper shell 11. By starting the transmission motor 902, a group of transmission wheels 904 are driven to rotate. Then, the transmission belt 903 and the two groups of transmission wheels 904 simultaneously drive the crushing wheel 901 to rotate through the connecting shaft 907. The driven gear 905 and the transmission gear 906 are used to make the two adjacent groups of connecting shafts 907 rotate in opposite directions, resulting in the two adjacent groups of crushing wheels 901 rotating in opposite directions, so that the two adjacent groups of crushing wheels 901 can crush the large volume of materials and crush the materials preliminarily.

[0038] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the dust removal structure 7 includes a fixed shell 701 installed on one side of the upper shell 11, a filter cartridge 702 installed at the bottom of the partition 705, a cover 703 threadedly connected to the bottom of the fixed shell 701, an air inlet 704 installed on one side of the fixed shell 701, a partition 705 installed inside the fixed shell 701, and a fan 706 installed at the top of the fixed shell 701. The fixed shell 701 passes through the air inlet 704 It is connected to the upper shell body 11, and a fence net is installed at one end of the air inlet 704. The air inside the fixed shell 701 is discharged by starting the fan 706, so that the fixed shell 701 can suck the dusty air in the upper shell body 11 into the fixed shell 701 through the air inlet 704. The air passes through the filter cartridge 702 and is discharged by the fan 706. The dust is filtered by the filter cartridge 702 and falls on the bottom of the fixed shell 701. The rotating cover 703 opens the fixed shell 701 to facilitate the recovery of raw material dust.

[0039] The crushing wall 8 and the mortar wall 10 are located on the same vertical center line, and the upper shell 11 is installed on the top of the connecting shell 1 through threads.

[0040] Specifically, when the raw material crushing and processing device for steel ball production is in use: the pulley 2 is connected to the transmission system through a belt, so that the pulley 2 drives the main shaft 6 to rotate through the first bevel gear 4 and the second bevel gear 5, and the raw material is poured into the interior of the upper shell 11, and the crushing structure 9 is used to crush the raw material for the first time to reduce the volume of the raw material. Then, the main shaft 6 drives the dividing plate 12 to pour the raw material into the gap between the mortar wall 10 and the crushing wall 8. The crushing wall 8 rotates inside the mortar wall 10, so that the crushing wall 8 and the mortar wall 10 grind the raw material, and the crushed raw material is discharged through the discharge port 13, and the dust inside the device is processed by the dust removal structure 7.

[0041] Specifically, when the raw material crushing and processing device for steel ball production is in use: the transmission motor 902 is started to drive a group of transmission wheels 904 to rotate, and then the transmission belt 903 and the two groups of transmission wheels 904 simultaneously drive the crushing wheel 901 to rotate through the connecting shaft 907, and the driven gear 905 and the transmission gear 906 are used to make the two adjacent groups of connecting shafts 907 rotate in opposite directions, causing the two adjacent groups of crushing wheels 901 to rotate in opposite directions, so that the two adjacent groups of crushing wheels 901 crush the large volume of materials to preliminarily crush the materials.

[0042] Specifically, when the raw material crushing and processing device for steel ball production is in use: the air inside the fixed shell 701 is discharged by starting the fan 706, so that the fixed shell 701 sucks the dusty air in the upper shell 11 into the fixed shell 701 through the air inlet 704, and the air passes through the filter cartridge 702 and is discharged by the fan 706. The dust is filtered by the filter cartridge 702 and falls to the bottom of the fixed shell 701, and the rotating cover 703 opens the fixed shell 701 to facilitate the recovery of the raw material dust.

[0043] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A raw material crushing and processing device for steel ball production, comprising a connecting shell (1), characterized in that: Also includes, A bottom shell (3) is detachably mounted on the bottom end of the connecting shell (1), and one side of the bottom shell (3) is rotatably connected to a pulley (2), and one side of the pulley (2) is fixed with a first bevel gear (4); A main shaft (6) is rotatably connected to the connecting shell (1), a second bevel gear (5) is fixed to the bottom end of the outer side of the main shaft (6), a crushing wall (8) is fixed to the top end of the outer side of the main shaft (6), and a material distribution plate (12) is installed on the top end of the main shaft (6); An upper shell (11) is detachably mounted on the top of the connecting shell (1), and a mortar wall (10) is fixed to the bottom end of the interior of the upper shell (11); A dust removal structure (7) mounted on one side of the upper housing (11); A crushing structure (9) is arranged inside the upper shell (11); The feed opening (13) is fixed at the bottom end of one side of the connecting shell (1).

2. The raw material crushing and processing device for steel ball production according to claim 1, characterized in that: The crushing structure (9) comprises a crushing wheel (901) rotatably connected to the interior of the upper shell (11), a transmission motor (902) mounted on one side of the shell (908), a transmission belt (903) sleeved on the outside of the transmission wheel (904), a transmission wheel (904) fixed on the outside of a connecting shaft (907), a driven gear (905) fixed on the outside of the connecting shaft (907) and meshing with a transmission gear (906), a transmission gear (906) fixed on the outside of the connecting shaft (907), a connecting shaft (907) fixed on one side of the crushing wheel (901), and a shell (908) fixed on one side of the upper shell (11).

3. The raw material crushing and processing device for steel ball production according to claim 1, characterized in that: The dust removal structure (7) comprises a fixed shell (701) installed on one side of the upper shell (11), a filter cartridge (702) installed at the bottom of the partition (705), a cover (703) threadedly connected to the bottom of the fixed shell (701), an air inlet (704) installed on one side of the fixed shell (701), a partition (705) installed inside the fixed shell (701), and a fan (706) installed at the top of the fixed shell (701).

4. The raw material crushing and processing device for steel ball production according to claim 1, characterized in that: The crushing wall (8) and the mortar wall (10) are located on the same vertical center line, and the upper shell (11) is installed on the top of the connecting shell (1) through threads.

5. The raw material crushing and processing device for steel ball production according to claim 2, characterized in that: The connecting shaft (907) extends to the interior of the upper shell (11) and is connected to the crushing wheel (901), and a rotating structure is formed between the connecting shaft (907) and the upper shell (11).

6. The raw material crushing and processing device for steel ball production according to claim 3, characterized in that: The fixed shell (701) is connected to the upper shell (11) via an air inlet (704), and a fence net is installed at one end of the air inlet (704).

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