Electric lifting type grinding machine
The electric lifting grinding machine features a multi-fixing design that solves the problems of easy impact on the grinding barrel on the base and unstable manual clamping, achieving precise positioning and efficient clamping of the grinding barrel, thus improving the safety and ease of operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN YUSHUN NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-24
AI Technical Summary
The grinding barrels of existing grinding machines lack positioning protection on the base, which can easily lead to bumps and knocks. Furthermore, the manual clamping device is cumbersome to operate and not stable enough.
The electric lifting grinding machine uses multiple fixing mechanisms, including a slotted clamping limit, a main clamping mechanism, and an auxiliary clamping mechanism, combined with an arc-shaped clamping groove and anti-slip pad design, to ensure precise positioning and secure clamping of the grinding barrel.
It improves the stability and safety of the grinding barrel, simplifies the operation process, enhances grinding efficiency and safety, and facilitates the replacement of the grinding barrel.
Smart Images

Figure CN224156951U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of grinding equipment, and in particular to an electric lifting grinding machine. Background Technology
[0002] Grinding mills, as important material handling equipment, are widely used in chemical, food, and pharmaceutical industries. Their core function is to crush and refine materials using mechanical force to meet different process requirements. With the diversification of industrial production, the flexibility and adaptability of grinding mills have become key factors.
[0003] Due to the variety of materials required for processing, multiple grinding barrels are needed to avoid mixing different materials during actual use of this type of equipment. While the grinding barrels in the current equipment are replaceable, they lack positioning protection on the base, making it easy for the basket and dispersing disc to collide during descent. Currently, the grinding barrels are clamped and secured manually, which is cumbersome and the clamping effect is not stable enough. Utility Model Content
[0004] To address the aforementioned technical problems, this application provides an electric lifting grinding machine.
[0005] This application provides an electrically operated lifting grinding machine, which adopts the following technical solution:
[0006] An electric lifting grinding machine includes a base, a mounting frame on the base, a grinding mechanism on the mounting frame, a grinding barrel, a main clamping mechanism on the base for fixing the grinding barrel, an auxiliary clamping mechanism on the main clamping mechanism, and a placement slot on the base for placing the grinding barrel. The grinding barrel is engaged with the placement slot. The main clamping mechanism includes support rods on both sides of the placement slot, a first cylinder on the support rods, and a clamping block on the telescopic end of the first cylinder. The clamping block has an arc-shaped clamping groove.
[0007] By adopting the above technical solution, the placement groove limits the position of the grinding barrel, ensuring its accurate placement on the base and avoiding collisions caused by positional deviations. The support rod and the first cylinder in the main clamping mechanism, working in conjunction with the clamping block, effectively fix the grinding barrel, improving its stability during the stirring process. The arc-shaped clamping groove design on the clamping block allows the clamping process to better conform to the shape of the grinding barrel, thereby improving the clamping's firmness and efficiency, further enhancing the safety and efficiency of the grinding process.
[0008] Preferably, the auxiliary clamping mechanism includes a first motor disposed on both sides of the clamping block, a connecting plate fixedly connected to the drive shaft of the first motor, a second motor disposed on the end of the connecting plate away from the first motor, a connecting block fixedly connected to the drive shaft of the second motor, and a clamping plate disposed on the connecting block, wherein the clamping plate has an arc-shaped structure.
[0009] By adopting the above technical solution, the first motor in the auxiliary clamping mechanism drives the connecting plate to rotate, and the second motor on the connecting plate further drives the connecting block to move, thereby enabling the clamping plate to accurately fit the outer wall of the grinding barrel. The arc-shaped structure design of the clamping plate increases the contact area with the grinding barrel, improves the stability of clamping, effectively prevents the grinding barrel from shaking during the stirring process, and thus improves the safety and efficiency of the grinding process.
[0010] Preferably, both the clamping plate and the clamping block are provided with a first anti-slip pad.
[0011] By adopting the above technical solution, the first anti-slip pad on the clamping plate and clamping block can increase the friction between the clamping plate and the grinding barrel, prevent the grinding barrel from sliding during the stirring process, further improve the stability of the grinding barrel, and thus improve the safety and grinding effect of the grinding process.
[0012] Preferably, the placement groove is provided with a placement plate and a second cylinder, one end of the second cylinder is connected to the base and the other end is connected to the placement plate, and the placement plate is used to place the grinding barrel.
[0013] By adopting the above technical solution, a placement plate and a second cylinder are installed in the placement tank, enabling height adjustment of the grinding barrel within the tank. The second cylinder drives the placement plate to move up and down, thereby adjusting the position of the grinding barrel. When grinding is required, the second cylinder lowers the placement plate and the grinding barrel, limiting the grinding barrel's position within the placement tank. When grinding is complete and the grinding barrel needs to be removed, the second cylinder raises the placement plate and the grinding barrel, facilitating removal by workers and improving the efficiency of grinding barrel replacement.
[0014] Preferably, the placement plate is provided with a second anti-slip pad.
[0015] By adopting the above technical solution, the second anti-slip pad on the placement plate can increase the friction between the grinding barrel and the placement plate, thereby further improving the stability of the grinding barrel in the placement tank, reducing displacement caused by vibration during the grinding process, and ensuring the smooth progress of the grinding operation.
[0016] Preferably, a guide plate is provided on the end of the base away from the mounting bracket. The guide plate is inclined, and the height of the end of the guide plate away from the base is higher than the bottom surface of the base.
[0017] By adopting the above technical solution, during the process of removing the grinding barrel, the guide plate guides the grinding barrel, making it easier for the staff to place the trolley for transporting the grinding barrel under the guide plate. The staff only needs to push the grinding barrel along the guide plate to push the ground grinding barrel onto the trolley, which facilitates the replacement of the grinding barrel without the need for the staff to move the grinding barrel, thereby improving the replacement efficiency of the grinding barrel.
[0018] Preferably, the mounting bracket includes a support block disposed on the base, a third cylinder disposed on the support block, a mounting plate connected to the third cylinder, a guide rod disposed on the mounting plate, and a guide hole opened on the support block, wherein the guide rod is slidably connected to the support block through the guide hole.
[0019] By adopting the above technical solution, the structural design of the mounting frame enables the grinding mechanism to achieve stable lifting and lowering. Specifically, the support block provides a stable support foundation for the entire mounting frame, the cooperation between the third cylinder and the mounting plate enables the height adjustment of the grinding mechanism, and the sliding connection between the guide rod and the guide hole ensures the smoothness during the lifting and lowering process, thereby improving the accuracy and efficiency of the grinding operation.
[0020] Preferably, the grinding mechanism includes a grinding motor mounted on the mounting plate, a dispersing disc fixedly connected to the drive shaft of the grinding motor, and a basket mounted on the mounting plate, wherein the basket is sleeved outside the drive shaft of the grinding motor and is positioned above the dispersing disc.
[0021] By adopting the above technical solution, the grinding motor drives the dispersing disc to rotate, which stirs and disperses the material in the grinding barrel. The basket is fitted outside the transmission shaft of the grinding motor and located above the dispersing disc, which can effectively limit the range of the material and improve grinding efficiency and uniformity.
[0022] In summary, this application has the following beneficial technical effects:
[0023] 1. The grinding barrel is clamped and limited by the placement groove. Combined with the multiple fixing functions of the main clamping mechanism and the auxiliary clamping mechanism, the grinding barrel is effectively prevented from colliding with the dispersing plate during installation, thus improving the safety and stability of the equipment.
[0024] 2. The main clamping mechanism uses the first cylinder to drive the clamping block to initially fix the grinding barrel. Combined with the design of the arc-shaped clamping groove, it ensures the accuracy and reliability of clamping and simplifies the operation process.
[0025] 3. The auxiliary clamping mechanism, through the coordinated action of the first motor, the second motor and the clamping plate, further enhances the fixing effect of the grinding barrel, avoids loosening caused by vibration or external force, and improves the accuracy and efficiency of the grinding process. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of the electric lifting grinding machine provided in the embodiments of this application;
[0027] Figure 2 This is a cross-sectional structural schematic diagram of the electric lifting grinding machine provided in the embodiments of this application;
[0028] Figure 3 This is a schematic diagram of the structure of the clamping block, auxiliary clamping mechanism and first anti-slip pad provided in the embodiments of this application.
[0029] Explanation of reference numerals in the attached drawings: 1. Base; 11. Placement slot; 12. Placement plate; 13. Second cylinder; 14. Second anti-slip pad; 15. Guide plate; 2. Mounting frame; 21. Support block; 22. Third cylinder; 23. Mounting plate; 24. Guide rod; 25. Guide hole; 3. Grinding mechanism; 31. Grinding motor; 32. Dispersion disc; 33. Basket; 4. Grinding barrel; 5. Main clamping mechanism; 51. Support rod; 52. First cylinder; 53. Clamping block; 531. Clamping slot; 6. Auxiliary clamping mechanism; 61. First motor; 62. Connecting plate; 63. Second motor; 64. Connecting block; 65. Clamping plate; 7. First anti-slip pad. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0031] This application discloses an electric lifting grinding machine.
[0032] Reference Figure 1 , Figure 2 and Figure 3 An electric lifting grinding machine includes a base 1, a mounting frame 2 fixedly mounted on the base 1, a grinding mechanism 3 mounted on the mounting frame 2, a grinding barrel 4, a main clamping mechanism 5 mounted on the base 1 for fixing the grinding barrel 4, an auxiliary clamping mechanism 6 mounted on the main clamping mechanism 5, and a placement groove 11 formed on the base 1 for placing the grinding barrel 4. The grinding barrel 4 is engaged with the placement groove 11. The main clamping mechanism 5 includes support rods 51 on both sides of the placement groove 11, a first cylinder 52 fixedly mounted on the support rods 51, and a clamping block 53 fixedly mounted on the telescopic end of the first cylinder 52. The clamping block 53 has an arc-shaped clamping groove 531. The support rods 51 are fixedly mounted on the base 1.
[0033] The auxiliary clamping mechanism 6 includes a first motor 61 fixedly mounted on both sides of the clamping block 53, a connecting plate 62 fixedly connected to the drive shaft of the first motor 61, a second motor 63 fixedly mounted on the end of the connecting plate 62 away from the first motor 61, a connecting block 64 fixedly connected to the drive shaft of the second motor 63, and a clamping plate 65 fixedly mounted on the connecting block 64. The clamping plate 65 has an arc-shaped structure. A first anti-slip pad 7 is fixedly mounted on both the clamping plate 65 and the clamping block 53.
[0034] The placement slot 11 is provided with a placement plate 12 and a second cylinder 13. One end of the second cylinder 13 is fixedly connected to the base 1, and the other end is fixedly connected to the placement plate 12. The placement plate 12 is used to place the grinding barrel 4. A second anti-slip pad 14 is fixedly provided on the placement plate 12.
[0035] A guide plate 15 is provided at the end of the base 1 away from the mounting bracket 2. The guide plate 15 is inclined, and the height of the end of the guide plate 15 away from the base 1 is higher than the bottom surface of the base 1. The guide plate 15 guides the grinding barrel 4, making it easier to move the grinding barrel 4 to the trolley for transferring the grinding barrel 4, thereby improving the efficiency of changing the grinding barrel 4.
[0036] Mounting bracket 2 includes a support block 21 fixedly mounted on base 1, a third cylinder 22 fixedly mounted on support block 21, a mounting plate 23 fixedly connected to the third cylinder 22, a guide rod 24 fixedly mounted on mounting plate 23, and a guide hole 25 opened on support block 21. The guide rod 24 is slidably connected to support block 21 through guide hole 25.
[0037] The grinding mechanism 3 includes a grinding motor 31 fixedly mounted on the mounting plate 23, a dispersing disc 32 fixedly connected to the drive shaft of the grinding motor 31, and a basket 33 fixedly mounted on the mounting plate 23. The basket 33 is sleeved on the outside of the drive shaft of the grinding motor 31 and is positioned above the dispersing disc 32.
[0038] The implementation principle of an electric lifting grinder according to an embodiment of this application is as follows: Through the coordinated action of the main clamping mechanism 5 and the auxiliary clamping mechanism 6, the grinding barrel 4 can be accurately positioned and firmly clamped, preventing the grinding barrel 4 from shaking or bumping during the stirring process. Simultaneously, the design of the placement groove 11 can initially limit the position of the grinding barrel 4, improving the convenience and reliability of installation. The overall structure is simple and reliable, easy to operate, and significantly improves grinding efficiency and safety. By setting the guide plate 15, the process of removing the grinding barrel 4 can be significantly simplified, thereby improving the efficiency of replacing the grinding barrel 4.
[0039] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An electric lifting grinding machine, characterized in that: The device includes a base (1), a mounting bracket (2) on the base (1), a grinding mechanism (3) on the mounting bracket (2), a grinding barrel (4), a main clamping mechanism (5) on the base (1) for fixing the grinding barrel (4), an auxiliary clamping mechanism (6) on the main clamping mechanism (5), and a placement slot (11) on the base (1) for placing the grinding barrel (4). The grinding barrel (4) is engaged with the placement slot (11). The main clamping mechanism (5) includes a support rod (51) on both sides of the placement slot (11), a first cylinder (52) on the support rod (51), and a clamping block (53) on the telescopic end of the first cylinder (52). The clamping block (53) has an arc-shaped clamping groove (531).
2. The electric lifting grinding machine according to claim 1, characterized in that: The auxiliary clamping mechanism (6) includes a first motor (61) disposed on both sides of the clamping block (53), a connecting plate (62) fixedly connected to the drive shaft of the first motor (61), a second motor (63) disposed at one end of the connecting plate (62) away from the first motor (61), a connecting block (64) fixedly connected to the drive shaft of the second motor (63), and a clamping plate (65) disposed on the connecting block (64), wherein the clamping plate (65) is an arc-shaped structure.
3. The electric lifting grinding machine according to claim 2, characterized in that: Both the clamping plate (65) and the clamping block (53) are provided with a first anti-slip pad (7).
4. The electric lifting grinding machine according to claim 1, characterized in that: The placement slot (11) is provided with a placement plate (12) and a second cylinder (13). One end of the second cylinder (13) is connected to the base (1) and the other end is connected to the placement plate (12). The placement plate (12) is used to place the grinding barrel (4).
5. The electric lifting grinding machine according to claim 4, characterized in that: A second anti-slip pad (14) is provided on the placement plate (12).
6. The electric lifting grinding machine according to claim 4, characterized in that: A guide plate (15) is provided on one end of the base (1) away from the mounting bracket (2). The guide plate (15) is inclined, and the height of the end of the guide plate (15) away from the base (1) is higher than the bottom surface of the base (1).
7. The electric lifting grinding machine according to claim 1, characterized in that: The mounting bracket (2) includes a support block (21) disposed on the base (1), a third cylinder (22) disposed on the support block (21), a mounting plate (23) connected to the third cylinder (22), a guide rod (24) disposed on the mounting plate (23), and a guide hole (25) opened on the support block (21). The guide rod (24) is slidably connected to the support block (21) through the guide hole (25).
8. The electric lifting grinding machine according to claim 7, characterized in that: The grinding mechanism (3) includes a grinding motor (31) mounted on the mounting plate (23), a dispersing disc (32) fixedly connected to the drive shaft of the grinding motor (31), and a basket (33) mounted on the mounting plate (23). The basket (33) is sleeved on the outside of the drive shaft of the grinding motor (31) and is positioned above the dispersing disc (32).