Raw material ball milling equipment for molybdenum plug production

Abstract

The raw material ball milling equipment comprises a barrel, a transmission rod, a sleeving pipe, a threaded block, a limiting block and a grinding ball, a filling opening is formed in the upper portion of the outer wall of the barrel, electric push rods are fixedly installed on the two sides of the inner top end of the barrel, the bottoms of the electric push rods are fixedly connected with fixing shafts, and the transmission rod is movably installed between the side walls of the fixing shafts; sleeving rods are evenly and fixedly connected to the upper portion and the lower portion of the surface of the transmission rod, shock absorbers are fixedly installed on the inner sides of the sleeving rods, the shock absorbers are fixedly connected with one ends of storage rods which are vertically connected to the inner sides of the sleeving rods in a sleeving mode at the same time, and the other ends of the storage rods are fixedly connected with adjusting blocks. An adjusting groove is transversely formed in the surface of the adjusting block on the opposite side of the storage rod, and a two-way lead screw is movably mounted on the inner side of the adjusting groove; the electric push rod is arranged to drive the grinding ball to ascend and descend, so that the grinding ball is separated from raw materials, the grinding ball is convenient to clean, and the practicability is high.

Description

Technical Field

[0001] The present application relates to the technical field of ball milling equipment, and in particular to a raw material ball milling equipment for producing molybdenum plugs. Background Art

[0002] Molybdenum plug is a molybdenum alloy made of molybdenum-titanium-zirconium-carbon alloy used to produce the core rod plug of seamless steel pipe piercing machine. It is mainly used for the perforation of seamless steel pipes such as stainless steel, drill steel, bearing steel and high-temperature alloy steel. It is used for hot rolling perforation of seamless pipes of different materials under high temperature and harsh environment. Molybdenum plug has the characteristics of high high temperature strength, good high temperature oxidation resistance, long service life, corrosion resistance and not easy to color glass. The raw materials produced by it usually need to be ground in a ball mill before use. The working principle of the ball mill is: after the material enters the cylinder through the feeding device, the grinding medium (steel ball or ceramic ball) is thrown up and thrown out along the axis of the cylinder due to the action of centrifugal force when the cylinder rotates, which produces strong impact and friction on the material, so that the material is crushed into fine powder, and finally discharged from the cylinder through the discharging device.

[0003] Application No. 202120044963.7 discloses a raw material ball mill for lithium battery production, including a ball mill box, placement holes, grinding balls and grooves, etc. By installing the grinding balls in the placement holes and grooves, the separation of the raw materials and the grinding balls is facilitated. The two slot plates are moved closer or farther away from each other, which facilitates the replacement of the grinding balls. This solves the problem that the existing raw material ball mill for lithium battery production is not convenient for separating the raw materials and the grinding balls during grinding, and the grinding balls are easily damaged after long-term work, making it inconvenient to replace the grinding balls.

[0004] However, in use, there are the following defects:

[0005] Although the grinding balls are installed in the grooves of the installation box to facilitate the separation of the raw materials and the grinding balls, there is space between the installation box and the ball mill, which causes the raw materials to accumulate on the inner wall of the ball mill. The grinding balls cannot effectively grind the raw materials, and powder will enter the installation box during the grinding process, making cleaning and separation more troublesome. Utility Model Content

[0006] The purpose of the present application is to provide a raw material ball milling equipment for the production of molybdenum plugs, which solves the problem proposed in the background technology that although the grinding balls are installed in the grooves of the mounting box to facilitate the separation of the raw materials and the grinding balls, there is space between the mounting box and the ball mill, which causes the raw materials to accumulate on the inner wall of the ball mill, and the grinding balls cannot effectively grind the raw materials. In addition, powder will enter the mounting box during the grinding process, making it troublesome to clean and separate.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a raw material ball milling equipment for molybdenum plug production, comprising a cylinder, a transmission rod, a sleeve tube, a threaded block, a limit block and grinding balls, a filling port is opened on the upper outer wall of the cylinder, electric push rods are fixedly installed on both sides of the inner top end of the cylinder, the bottom of the electric push rod is fixedly connected to the fixed shaft, a transmission rod is movably installed between the side walls of the fixed shaft, sleeve rods are evenly fixedly connected above and below the surface of the transmission rod, a shock absorber is fixedly installed on the inner side of the sleeve rod, and the shock absorber is also fixedly connected to one end of a storage rod vertically sleeved on the inner side of the sleeve rod, the other end of the storage rod is fixedly connected to the adjustment block, an adjustment groove is horizontally opened on the surface of the adjustment block on the opposite side of the storage rod, and a bidirectional screw is movably installed on the inner side of the adjustment groove.

[0008] In this technical solution, the raw materials are poured into the barrel from the filling port, and the raw materials can be ball-milled through the electric push rod, transmission rod, drive motor and grinding balls. The electric push rod starts after being energized, driving the fixed shaft and the transmission rod to move downward, so that the grinding balls contact the inner bottom of the barrel, and then the drive motor drives the transmission rod to rotate after being energized, so that the sleeve rod, the storage rod and the grinding balls follow the rotation, and the grinding balls can ball-mill the raw materials, and after the ball milling is completed, it only needs to let the electric push rod drive the transmission rod to rise again to complete the separation of the raw materials and the grinding balls, thereby improving the practicability of the device, and the shock absorber arranged on the inner side of the sleeve rod can compress and reduce shock during the process of the grinding balls rotating and ball milling the raw materials, thereby avoiding excessive extrusion force between the grinding balls and the inner wall of the barrel to damage the grinding balls and the inner wall of the barrel, thereby improving the safety of the device. Stability. At the same time, the surface of the grinding ball can be cleaned through the fixed plate and the cleaning brush. The electric push rod drives the fixed shaft and the transmission rod to rise so that the grinding ball can contact the cleaning brush, and then the drive motor is started to drive the transmission rod to rotate. During the rotation process, the grinding ball continuously passes through the cleaning brush, thereby cleaning the raw material powder on its surface, thereby keeping the grinding ball clean. The grinding ball can also be disassembled and assembled through the adjusting groove, two-way screw rod, twist switch and limit block. The twist switch can control the rotation of the two-way screw rod, thereby driving the thread block and the limit block to move relative to each other horizontally, so that the grinding ball can be removed, and each grinding ball is independently set and can be replaced separately without affecting other grinding balls, thereby improving the convenience of disassembly and assembly of the grinding ball. The raw material powder after ball milling falls into the collection tank along the rigid screen.

[0009] As an optional solution to the technical solution of the present application, threaded blocks are threadedly connected on both sides of the surface of the bidirectional screw rod, a limiting block is fixedly welded to the top of the threaded block, a limiting hole is opened on the surface of the limiting block, and the grinding ball is located between the two limiting blocks.

[0010] As an optional solution of the technical solution of the present application, a fixing plate is fixedly connected to the top end of the cylinder body between the electric push rods on both sides, and a cleaning brush is fixedly installed below the fixing plate.

[0011] As an optional solution of the technical solution of the present application, a discharge groove is provided at the inner bottom of the cylinder, and a rigid screen is detachably installed at the opening of the discharge groove.

[0012] As an optional solution of the technical solution of the present application, the bottom of the cylinder below the discharge groove is fixedly connected to a collection groove.

[0013] As an optional solution of the technical solution of the present application, a driving motor is fixedly mounted on the outer side wall of the fixed shaft on the opposite side of the transmission rod, and the rear end of the transmission shaft of the driving motor is fixedly connected to the transmission rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present application can perform ball milling on raw materials through an electric push rod, a transmission rod, a driving motor and grinding balls. The electric push rod starts after being energized, driving the fixed shaft and the transmission rod to move downward, so that the grinding balls contact the inner bottom of the cylinder. Then, the driving motor drives the transmission rod to rotate after being energized, so that the sleeve rod, the storage rod and the grinding balls follow the rotation, and the grinding balls can ball mill the raw materials. After the ball milling is completed, the raw materials and the grinding balls can be separated by only letting the electric push rod drive the transmission rod to rise again, thereby improving the practicality of the device.

[0016] 2. The present application can clean the surface of the grinding ball through a fixed plate and a cleaning brush. The electric push rod drives the fixed shaft and the transmission rod to rise so that the grinding ball can contact the cleaning brush, and then starts the drive motor to drive the transmission rod to rotate. During the rotation process, the grinding ball continuously passes through the cleaning brush, thereby cleaning off the raw material powder on its surface, thereby keeping the grinding ball clean.

[0017] 3. The grinding balls can be disassembled and assembled by adjusting the groove, bidirectional screw, twist switch and limit block. The twist switch can control the rotation of the bidirectional screw, thereby driving the thread block and the limit block to move relative to each other laterally, so that the grinding balls can be disassembled. Each grinding ball is independently set and can be replaced individually without affecting other grinding balls, thereby improving the convenience of disassembly and assembly of the grinding balls. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is an overall view of a raw material ball milling equipment for molybdenum plug production in this application;

[0020] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of a raw material ball milling equipment for molybdenum plug production in this application;

[0021] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of a raw material ball milling equipment for molybdenum plug production in the present application;

[0022] Figure 4 This is a partial enlarged view of location A of a raw material ball milling equipment for producing molybdenum plugs in this application;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of a sleeve rod of a raw material ball milling equipment for producing molybdenum plugs in the present application.

[0024] In the figure: 1. Cylinder; 2. Filling port; 3. Electric push rod; 4. Fixed shaft; 5. Driving motor; 6. Transmission rod; 7. Socket rod; 701, shock absorber; 8. Storage rod; 9. Adjustment block; 10. Adjustment slot; 11. Bidirectional screw rod; 12. Twist switch; 13. Threaded block; 14. Limit block; 141, Limit hole; 15. Grinding ball; 16. Fixed plate; 17. Cleaning brush; 18. Discharge slot; 19. Rigid screen; 20. Collection slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, they are further explained below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a raw material ball milling equipment for molybdenum plug production includes a cylinder 1, a transmission rod 6, a sleeve tube, a threaded block 13, a limit block 14 and grinding balls 15. A filling port 2 is opened on the upper outer wall of the cylinder 1.

[0027] like Figure 2 As shown, electric push rods 3 are fixedly installed on both sides of the inner top of the cylinder 1, the bottom of the electric push rod 3 is fixedly connected to the fixed shaft 4, a transmission rod 6 is movably installed between the side walls of the fixed shaft 4, and a sleeve rod 7 is evenly fixedly connected above and below the surface of the transmission rod 6.

[0028] like Figure 2 As shown, a discharge groove 18 is provided at the inner bottom of the cylinder 1, and a rigid screen 19 is detachably installed at the opening of the discharge groove 18. A collecting groove 20 is fixedly connected to the bottom of the cylinder 1 below the discharge groove 18. The rigid screen 19 can provide support during grinding to avoid being crushed.

[0029] like Figure 2 As shown, a driving motor 5 is fixedly mounted on the outer side wall of the fixed shaft 4 on the opposite side of the transmission rod 6 , and the rear end of the transmission shaft of the driving motor 5 is fixedly connected to the transmission rod 6 .

[0030] like Figure 3 As shown, a fixing plate 16 is fixedly connected to the top of the cylinder 1 between the electric push rods 3 on both sides, and a cleaning brush 17 is fixedly installed below the fixing plate 16 , and the cleaning brush 17 can clean the grinding balls 15 .

[0031] like Figure 4 As shown, the other end of the storage rod 8 is fixedly connected to the adjustment block 9, and an adjustment groove 10 is horizontally opened on the surface of the adjustment block 9 on the opposite side of the storage rod 8. A bidirectional screw rod 11 is movably installed on the inner side of the adjustment groove 10, and threaded blocks 13 are threadedly connected on both sides of the surface of the bidirectional screw rod 11. A limiting block 14 is fixedly welded to the top of the threaded block 13, and a limiting hole 141 is opened on the surface of the limiting block 14. The grinding ball 15 is located between the two limiting blocks 14, and the limiting hole 141 can limit the grinding ball 15 to prevent it from falling off from between the limiting blocks 14.

[0032] like Figure 5 As shown, a shock absorber 701 is fixedly installed on the inner side of the sleeve rod 7, and the shock absorber 701 is also fixedly connected to one end of the storage rod 8 which is vertically sleeved on the inner side of the sleeve rod 7. The shock absorber 701 can compress the storage rod 8 to prevent the grinding balls 15 from causing damage to the cylinder 1.

[0033] In actual use, the raw materials are poured into the cylinder from the filling port 2, and the raw materials can be ball-milled through the electric push rod 3, the transmission rod 6, the driving motor 5 and the grinding balls 15. The electric push rod 3 is powered on and starts to drive the fixed shaft 4 and the transmission rod 6 to move downward, so that the grinding balls 15 contact the inner bottom of the cylinder 1, and then the driving motor 5 is powered on and drives the transmission rod 6 to rotate, so that the sleeve rod 7 and the storage rod 8 and the grinding balls 15 rotate accordingly, and the grinding balls 15 can ball-mill the raw materials, and after the ball milling is completed, it is only necessary to let the electric push rod 3 drive the transmission rod 6 to rise again to complete the separation of the raw materials and the grinding balls 15, thereby improving the practicality of the device. The shock absorber 701 arranged on the inner side of the sleeve rod 7 can compress and reduce vibration during the rotational ball milling of the raw materials by the grinding balls 15, thereby avoiding excessive extrusion pressure between the grinding balls 15 and the inner wall of the cylinder 1, which may cause damage to the grinding balls 15 and the inner wall of the cylinder 1, thereby improving the safety and stability of the device. The fixed plate 16 and the cleaning brush 17 can clean the surface of the grinding ball 15. The electric push rod 3 drives the fixed shaft 4 and the transmission rod 6 to rise, so that the grinding ball 15 can contact the cleaning brush 17, and then the driving motor 5 is started to drive the transmission rod 6 to rotate. During the rotation, the grinding ball 15 continuously passes through the cleaning brush 17, thereby cleaning the raw material powder on its surface, thereby keeping the grinding ball 15 clean. The grinding ball 15 can also be disassembled and assembled by adjusting the groove 10, the two-way screw rod 11, the twist switch 12 and the limit block 14. The twist switch 12 can control the rotation of the two-way screw rod 11, thereby driving the thread block 13 and the limit block 14 to move relative to each other laterally, so that the grinding ball 15 can be disassembled, and each grinding ball 15 is independently set and can be replaced separately without affecting other grinding balls 15, thereby improving the convenience of disassembly and assembly of the grinding ball 15, and the raw material powder after ball milling falls into the collecting tank 20 along the rigid screen 19.

Claims

1. A raw material ball milling equipment for molybdenum plug production, comprising a barrel (1), a transmission rod (6), a sleeve tube, a threaded block (13), a stop block (14) and a grinding ball (15), characterized in that: A filling port (2) is provided on the upper part of the outer wall of the cylinder (1), electric push rods (3) are fixedly installed on both sides of the inner top of the cylinder (1), the bottom of the electric push rod (3) is fixedly connected to the fixed shaft (4), a transmission rod (6) is movably installed between the side walls of the fixed shaft (4), a sleeve rod (7) is evenly fixedly connected to the upper and lower parts of the surface of the transmission rod (6), a shock absorber (701) is fixedly installed on the inner side of the sleeve rod (7), and the shock absorber (701) is also fixedly connected to one end of a storage rod (8) which is vertically sleeved on the inner side of the sleeve rod (7), the other end of the storage rod (8) is fixedly connected to an adjustment block (9), an adjustment groove (10) is horizontally provided on the surface of the adjustment block (9) on the opposite side of the storage rod (8), and a bidirectional screw rod (11) is movably installed on the inner side of the adjustment groove (10).

2. A raw material ball milling equipment for molybdenum plug production according to claim 1, characterized in that: Threaded blocks (13) are threadedly connected to both sides of the surface of the bidirectional screw rod (11); a limiting block (14) is fixedly welded to the top of the threaded block (13); a limiting hole (141) is provided on the surface of the limiting block (14); and the grinding ball (15) is located between the two limiting blocks (14).

3. A raw material ball milling equipment for molybdenum plug production according to claim 1, characterized in that: A fixing plate (16) is fixedly connected to the top end of the cylinder (1) between the electric push rods (3) on both sides, and a cleaning brush (17) is fixedly installed below the fixing plate (16).

4. A raw material ball milling equipment for molybdenum plug production according to claim 1, characterized in that: The inner bottom of the cylinder (1) is provided with a discharge groove (18), and a rigid screen (19) is detachably mounted at the opening of the discharge groove (18).

5. A raw material ball milling equipment for molybdenum plug production according to claim 4, characterized in that: A collecting tank (20) is fixedly connected to the bottom of the cylinder (1) below the discharge tank (18).

6. A raw material ball milling equipment for molybdenum plug production according to claim 1, characterized in that: A driving motor (5) is fixedly mounted on the outer side wall of the fixed shaft (4) on the opposite side of the driving rod (6), and the rear end of the driving shaft of the driving motor (5) is fixedly connected to the driving rod (6).

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