Punching machine for ball mill lining plate production
By designing the clamping mechanism and the blocking components, the problem of unstable clamping in the production of ball mill liners was solved, the drilling accuracy was improved and debris was cleaned, achieving stable clamping and environmental protection.
Patent Information
- Application Number
- CN202520406114.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing ball mill liner production equipment has difficulty in stably clamping liners of different sizes during drilling, resulting in low drilling accuracy and easy shaking.
The clamping mechanism employs a servo motor-driven bidirectional lead screw in conjunction with a limit rod to move the clamping frame for side clamping, and uses a hydraulic cylinder to control the lower pressure plate for downward pressing, achieving comprehensive clamping of the ball mill liner. At the same time, a stop component is set up, which moves the stop plate by rotating the threaded handle to improve the stability of the limit. A chip removal mechanism is also equipped to absorb drilling debris.
It achieves stable clamping of the ball mill liner, improves drilling accuracy, and prevents debris from scattering, thus protecting the environment and transmission components.
Smart Images

Figure CN223819456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ball mill liner production technology, specifically to a punching machine for ball mill liner production. Background Technology
[0002] Ball mill liners are components used to protect the mill body from direct impact and friction from grinding media and materials. During production, holes need to be drilled in the middle or near the middle. However, existing drilling devices are not convenient for adjusting and fixing liners of different sizes when drilling, which can easily cause the liners to shake during punching, resulting in low drilling accuracy.
[0003] In the prior art, a Chinese patent document with publication number CN117066345A was proposed to solve the above-mentioned technical problem. The technical solution disclosed in the patent document is as follows: a punching device for ball mill liner production, including a liner adjustment and fixing assembly, a punching angle adjustment assembly, a device box, a working plate, a side support plate and a top plate. The working plate is fixedly mounted on the device box, the side support plate is fixedly mounted on the working plate, and the top plate is fixedly mounted on the upper side of the side support plate.
[0004] However, there are still cases where the device can only clamp one end of the ball mill liner, resulting in the other two ends not being clamped and still causing wobbling. Utility Model Content
[0005] The purpose of this utility model is to provide a punching machine for producing ball mill liners, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A punching machine for producing ball mill liners includes a processing box, which comprises a processing box body, a material support trough, and an adjustable punching component. A blocking component is provided on the surface of the processing box body, which includes a threaded handle and a blocking plate. A clamping mechanism is provided at the bottom of the processing box body, and a chip removal mechanism is provided at the top of the processing box body. The chip removal mechanism includes a chip removal housing, a chip guide pipe, and a chip removal hood.
[0008] The clamping mechanism includes a side clamping unit and a pressing unit. The pressing unit is disposed on the surface of the side clamping unit and includes a servo motor, a bidirectional lead screw, a limit rod, and a clamping frame. The pressing unit includes a hydraulic cylinder and a pressing plate.
[0009] A further improvement of this utility model is that the material support trough is fixedly installed on the inner surface of the processing box body, and the adjustable perforated part is fixedly installed on the top of the inner cavity of the processing box body. By setting the material support trough, the material can be supported while restricting the movement of the baffle plate and the clamping frame.
[0010] A further improvement of this utility model is that the threaded handle is inserted and installed on the surface of the processing box body, and the baffle plate is threaded and installed on the surface of the threaded handle through the material support trough plate. By setting the baffle component, the threaded handle can be rotated by hand to drive the baffle plate to move, thereby abutting against the ball mill liner. It can be used in conjunction with the clamping mechanism to improve the stability of the limit while facilitating the calibration of the drilling position.
[0011] A further improvement of this utility model is that: the servo motor is fixedly installed on the right side of the processing box body; the bidirectional lead screw passes through the processing box body and is rotatably installed at the output end of the servo motor; the limiting rod is inserted through and installed on the surface of the processing box body; and the clamping frame passes through the material support plate and is threaded onto the surface of the bidirectional lead screw.
[0012] A further improvement of this utility model is that the hydraulic cylinder is fixedly installed on the top surface of the clamping frame, and the lower pressure plate is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder. By setting up a clamping mechanism, the clamping frame can be side-clamped by a servo motor driving a bidirectional lead screw in conjunction with a limit rod, and then the hydraulic cylinder can be driven to control the lower pressure plate to press down, thereby achieving comprehensive clamping of the left and right sides of the ball mill liner and improving the stability of the clamping.
[0013] A further improvement of this utility model is that: the chip removal box is fixedly installed on the top surface of the processing box, the chip guide tube is sleeved on the absorption end of the chip removal box, and the chip removal cover is fixedly installed on the back of the processing box. By setting up the chip removal mechanism, the equipment inside the chip removal box can be activated to work with the chip guide tube and the chip removal cover to absorb the chips generated by drilling, which can prevent them from scattering everywhere and harming the environment, as well as from adhering to the thread handle or the double-sided lead screw and affecting its transmission.
[0014] A further improvement of this utility model is that: the clamping frame and the limiting rod are slidably connected, one end of the threaded handle is inserted into the chip removal cover, and one end of the chip guide tube is sleeved with the chip removal cover.
[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0016] 1. This utility model provides a punching machine for producing ball mill liners. By setting a clamping mechanism, a servo motor drives a bidirectional lead screw in conjunction with a limit rod to drive the clamping frame for side clamping. Then, a hydraulic cylinder drives the lower pressure plate to press down, thereby achieving comprehensive clamping of the left and right sides of the ball mill liner and improving the stability of clamping.
[0017] 2. This utility model provides a punching machine for producing ball mill liners. By setting a stop component, the stop plate can be moved by rotating the threaded handle, thereby abutting the ball mill liner. It can be used with a clamping mechanism to improve the stability of the limit and facilitate the calibration of the punching position.
[0018] 3. This utility model provides a punching machine for producing ball mill liners. By setting a chip removal mechanism, the equipment inside the chip removal machine box can be activated to absorb the chips generated during punching, in conjunction with the chip guide pipe and chip removal hood. This prevents the chips from scattering around and harming the environment, as well as from adhering to the threaded handle or the double-sided lead screw and affecting its transmission. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the processing box structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the blocking component, clamping mechanism, and chip removal mechanism of this utility model;
[0022] Figure 4 This utility model Figure 3 A magnified structural diagram at point A;
[0023] Figure 5 This utility model Figure 3 A magnified structural diagram at point B.
[0024] In the diagram: 1. Machining box; 2. Backing assembly; 3. Clamping mechanism; 4. Chip removal mechanism; 11. Machining box body; 12. Material support trough; 13. Adjustable punching component; 21. Threaded handle; 22. Backing plate; 31. Servo motor; 32. Two-way lead screw; 33. Limiting rod; 34. Clamping frame; 35. Hydraulic cylinder; 36. Lower pressure plate; 41. Chip removal machine box; 42. Chip guide pipe; 43. Chip removal hood. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to embodiments:
[0026] Example 1
[0027] like Figure 1-5As shown, this utility model provides a punching machine for producing ball mill liners, including a processing box 1. The processing box 1 includes a processing box body 11, a material support trough 12, and an adjustable punching component 13. A blocking component 2 is provided on the surface of the processing box body 11, including a threaded handle 21 and a blocking plate 22. A clamping mechanism 3 is provided at the bottom of the processing box body 11, and a chip removal mechanism 4 is provided at the top of the processing box body 11. The chip removal mechanism 4 includes a chip removal housing 41, a chip guide pipe 42, and a chip removal cover 43. The clamping mechanism 3 includes a side... The clamping unit and the pressing unit are arranged on the surface of the side clamping unit. The side clamping unit includes a servo motor 31, a bidirectional lead screw 32, a limiting rod 33, and a clamping frame 34. The pressing unit includes a hydraulic cylinder 35 and a pressing plate 36. By setting the clamping mechanism 3, the servo motor 31 can drive the bidirectional lead screw 32 to cooperate with the limiting rod 33 to drive the clamping frame 34 to perform side clamping. Then, the hydraulic cylinder 35 is driven to control the pressing plate 36 to press down, thereby realizing the comprehensive clamping of the left and right sides of the ball mill liner and improving the stability of clamping.
[0028] Example 2
[0029] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the material support trough 12 is fixedly installed on the inner surface of the processing box body 11, the adjustable perforated part 13 is fixedly installed on the top of the inner cavity of the processing box body 11, the threaded handle 21 is inserted and installed on the surface of the processing box body 11, the baffle plate 22 passes through the material support trough 12 and is threadedly installed on the surface of the threaded handle 21, the servo motor 31 is fixedly installed on the right side of the processing box body 11, and the bidirectional lead screw 32 passes through the processing box body 11 and is rotatably mounted on the servo motor 31. The output end of the limit rod 33 is inserted and installed on the surface of the processing box 11. The clamping frame 34 is threaded through the material support plate 12 and installed on the surface of the double-acting screw 32. The hydraulic cylinder 35 is fixedly installed on the top surface of the clamping frame 34. The lower pressure plate 36 is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder 35. By setting the abutment component 2, the threaded handle 21 can be rotated to drive the abutment plate 22 to move, so as to abut against the ball mill liner. It can be used in conjunction with the clamping mechanism 3 to improve the stability of the limit and facilitate the calibration of the drilling position.
[0030] Example 3
[0031] like Figure 1-5As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, the chip removal box 41 is fixedly installed on the top surface of the processing box 11, the chip guide tube 42 is sleeved on the absorption end of the chip removal box 41, the chip removal cover 43 is fixedly installed on the back of the processing box 11, the clamping frame 34 and the limiting rod 33 are slidably connected, one end of the threaded handle 21 is inserted into the chip removal cover 43, and one end of the chip guide tube 42 is sleeved on the chip removal cover 43. By setting the chip removal mechanism 4, the equipment inside the chip removal box 41 can be activated to cooperate with the chip guide tube 42 and the chip removal cover 43 to absorb the chips generated by drilling, which can prevent them from scattering everywhere and harming the environment, as well as from adhering to the threaded handle 21 or the bidirectional lead screw 32 and affecting its transmission.
[0032] The working principle of the punching machine used in the production of ball mill liners will be explained in detail below.
[0033] like Figure 1-5 As shown, when using the punching machine, the ball mill liner is placed on the material support trough plate 12. The threaded handle 21 is manually rotated to move the baffle plate 22 to abut against the ball mill liner. At the same time, the servo motor 31 is started to drive the bidirectional lead screw 32 to work with the limit rod 33 to move the clamping frame 34 to the center, thereby clamping both sides of the ball mill liner. Then, the hydraulic cylinder 35 is started to drive the lower pressure plate 36 to move down to press the ball mill liner.
[0034] After clamping is completed, the adjustable punching part 13 can be started to perform punching. At the same time, the equipment in the chip removal box 41 can be started to absorb and store the chips generated by punching, in conjunction with the chip guide pipe 42 and the chip removal cover 43.
[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A punching machine for producing ball mill liners, comprising a processing box (1), the processing box (1) including a processing box body (11), a material support trough (12), and an adjustable punching component (13), characterized in that: The surface of the processing box body (11) is provided with a blocking component (2), the blocking component (2) includes a threaded handle (21) and a blocking plate (22), the bottom of the processing box body (11) is provided with a clamping mechanism (3), the top of the processing box body (11) is provided with a chip removal mechanism (4), the chip removal mechanism (4) includes a chip removal machine box (41), a chip guide pipe (42) and a chip removal cover (43); The clamping mechanism (3) includes a side clamping unit and a pressing unit. The pressing unit is disposed on the surface of the side clamping unit, and the side clamping unit includes a servo motor (31), a bidirectional lead screw (32), a limit rod (33), and a clamping frame (34). The pressing unit includes a hydraulic cylinder (35) and a pressing plate (36).
2. A punching machine for producing ball mill liners according to claim 1, characterized in that: The material support plate (12) is fixedly installed on the inner surface of the processing box body (11), and the adjustable perforated part (13) is fixedly installed on the top of the inner cavity of the processing box body (11).
3. A punching machine for producing ball mill liners according to claim 2, characterized in that: The threaded handle (21) is inserted and installed on the surface of the processing box body (11), and the baffle plate (22) passes through the material support plate (12) and is threaded and installed on the surface of the threaded handle (21).
4. A punching machine for producing ball mill liners according to claim 3, characterized in that: The servo motor (31) is fixedly installed on the right side of the processing box body (11). The bidirectional lead screw (32) passes through the processing box body (11) and is rotatably installed at the output end of the servo motor (31). The limiting rod (33) is inserted through and installed on the surface of the processing box body (11). The clamping frame (34) passes through the material support plate (12) and is threaded onto the surface of the bidirectional lead screw (32).
5. A punching machine for producing ball mill liners according to claim 4, characterized in that: The hydraulic cylinder (35) is fixedly installed on the top surface of the clamping frame (34), and the lower pressure plate (36) is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder (35).
6. A punching machine for producing ball mill liners according to claim 4, characterized in that: The chip removal box (41) is fixedly installed on the top surface of the processing box body (11), the chip guide pipe (42) is sleeved on the absorption end of the chip removal box (41), and the chip removal cover (43) is fixedly installed on the back side of the processing box body (11).
7. A punching machine for producing ball mill liners according to claim 6, characterized in that: The clamping frame (34) and the limiting rod (33) are slidably connected, one end of the threaded handle (21) is inserted into the chip removal cover (43), and one end of the chip guide tube (42) is sleeved with the chip removal cover (43).
Citation Information
Patent Citations
Punching equipment for ball mill lining plate production
CN117066345A