Lifting mechanism of crystal grinding machine

Abstract

The utility model discloses a crystal grinding machine lifting mechanism which comprises a lifting body, a lifting table is arranged on the top of the lifting body, the lifting body comprises a fixed part and a movable part connected with the fixed part in a clamped mode, sliding rails are installed on the two sides of the fixed part, guide sliding blocks matched with the sliding rails are connected to the two sides of the movable part, and the sliding rails are connected with the guide sliding blocks in a sliding mode. A mounting block is fixedly mounted at the bottom of the inner side of the fixed part, a lead screw is rotatably mounted in the middle of the mounting block, an oil storage bin is mounted at the top of the side, close to the lifting motor, of the fixed part, an oil pump is mounted in the oil storage bin, and the output end of the oil pump communicates with an oil conveying pipe; according to the lifting mechanism of the crystal grinding machine, lifting operation of the crystal grinding machine is facilitated, lubricating oil can be conveniently dropwise added to the surface of the sliding rail, smoothness of a sliding part is guaranteed, and lubricating maintenance work is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of crystal grinding machines, specifically a lifting mechanism for a crystal grinding machine. Background Technology

[0002] A crystal grinding machine is an automated device specifically designed for grinding and polishing hard materials such as crystal and gemstones. Through a high-precision control system and specialized grinding tools, it efficiently completes grinding tasks, significantly improving production efficiency. The crystal grinding machine primarily employs advanced CNC technology and a precise mechanical system. Through pre-set programs, it automatically controls the grinding tools to precisely grind and polish the crystal to achieve the desired processing effect. During operation, the crystal grinding machine relies on a lifting mechanism for raising and adjusting its height. During this process, sliding components are used for guidance and limiting. Over time, these sliding components can become stuck, leading to uneven sliding and making lubrication and maintenance inconvenient. Utility Model Content

[0003] The purpose of this invention is to provide a lifting mechanism for a crystal grinding machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a lifting mechanism for a crystal grinding machine, comprising a lifting body, a lifting platform at the top of the lifting body, a grinding mechanism mounted on the top of the lifting platform, a grinding roller on one side of the grinding mechanism, the lifting body including a fixed component and a movable component engaging with the fixed component, slide rails mounted on both sides of the fixed component, guide sliders matching the slide rails connected to both sides of the movable component, the slide rails and guide sliders being slidably connected, a lifting motor mounted on the side of the fixed component away from the movable component, and a first belt mounted on the output end of the lifting motor. The moving part has a second pulley at its bottom, and a synchronous belt connects the second pulley to the first pulley. A mounting block is fixedly installed on the bottom inner side of the fixed part, and a lead screw is rotatably installed in the middle of the mounting block. A lifting sleeve is threaded onto the surface of the lead screw, and one side of the lifting sleeve is connected to the inner side of the moving part. An oil storage tank is installed on the top of the fixed part near the lifting motor, and an oil pump is installed inside the oil storage tank. The output end of the oil pump is connected to an oil delivery pipe, one end of the oil delivery pipe is connected to a three-way branch pipe, and the other two ends of the three-way branch pipe are connected to guide pipes.

[0005] Preferably, both the lifting motor and the oil pump are electrically connected to an external power supply via an external controller, which facilitates the control of the lifting motor and the oil pump.

[0006] Preferably, the top of the fixing member is provided with a retaining plate, and the middle part of the moving member is provided with a positioning groove corresponding to the retaining plate, and the retaining plate is engaged with the positioning groove.

[0007] Preferably, the second pulley is fixedly connected to the bottom of the lead screw, and the first pulley and the second pulley are connected by a synchronous belt drive. The bottom of the lifting motor is connected to a connecting frame, and the lifting motor is fixedly connected to the surface of the fixing member through the connecting frame.

[0008] Preferably, both the surface of the fixing member and the surface of the moving member are provided with a plurality of mounting holes, and the bottom of the lifting platform is fixedly connected to the top of the moving member of the lifting body. The mounting holes facilitate the installation of the mechanism.

[0009] Preferably, a dust cover is connected to one side of the lifting screw sleeve, the dust cover is sleeved on the outside of the lead screw, and the end of the dust cover away from the lifting screw sleeve is connected to the mounting block.

[0010] Preferably, one end of the guide tube extends to the top of the slide rail, and the end of the guide tube is provided with a nozzle, which facilitates the spraying of lubricating oil.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The lifting platform is connected to the moving parts of the lifting body. During use, starting the lifting motor drives the first pulley to rotate. Simultaneously, the rotation of the first pulley drives the second pulley to rotate via the synchronous belt. The second pulley causes the lead screw to rotate, and the lifting screw sleeve on the surface of the lead screw moves up and down, pulling the moving parts to move. The up and down movement of the moving parts can complete the lifting work of the lifting platform and the grinding mechanism, facilitating the lifting operation of the crystal grinding machine. During the lifting process, the guide slider slides on the slide rail. Starting the oil pump can extract the lubricating oil stored in the oil tank, and after being diverted through the three-way branch pipe, it is added to the slide rail through the guide pipe, dripping lubricating oil onto the surface of the slide rail to ensure the smooth sliding of the parts and facilitate lubrication and maintenance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a structural diagram of the lifting body of this utility model;

[0015] Figure 3 This is a structural diagram showing the connection between the fixing component and the moving component of this utility model;

[0016] Figure 4 This is a diagram showing the internal structure of the oil storage tank of this utility model.

[0017] In the diagram: 1. Lifting body; 2. Lifting platform; 3. Grinding mechanism; 4. Grinding roller; 5. Fixing component; 6. Moving component; 7. Lifting motor; 8. Slide rail; 9. Guide slider; 10. First pulley; 11. Second pulley; 12. Synchronous belt; 13. Edge clamping plate; 14. Positioning groove; 15. Mounting block; 16. Lead screw; 17. Lifting screw sleeve; 18. Dust cover; 19. Connecting frame; 20. Mounting hole; 21. Oil storage tank; 22. Oil pump; 23. T-junction branch pipe; 24. Oil delivery pipe; 25. Guide pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a lifting mechanism for a crystal grinding machine, including a lifting body 1, a lifting platform 2 at the top of the lifting body 1, a grinding mechanism 3 at the top of the lifting platform 2, a grinding roller 4 on one side of the grinding mechanism 3, a fixing member 5 and a moving member 6 that is engaged with the fixing member 5, slide rails 8 on both sides of the fixing member 5, and guide sliders 9 matching the slide rails 8 connected to both sides of the moving member 6, the slide rails 8 and the guide sliders 9 being slidably connected, a lifting motor 7 on the side of the fixing member 5 away from the moving member 6, a first pulley 10 installed at the output end of the lifting motor 7, a second pulley 11 at the bottom of the moving member 6, a synchronous belt 12 connected between the second pulley 11 and the first pulley 10, an installation block 15 fixedly installed at the bottom of the inner side of the fixing member 5, a lead screw 16 rotatably installed in the middle of the installation block 15, a lifting screw sleeve 17 threadedly connected to the surface of the lead screw 16, and one side of the lifting screw sleeve 17 connected to the inner side of the moving member 6.

[0020] See Figure 1-4The lifting motor 7 and the oil pump 22 are both electrically connected to an external power supply through an external controller. The top of the fixed part 5 is provided with a retaining plate 13, and the middle of the moving part 6 is provided with a positioning groove 14 corresponding to the retaining plate 13. The retaining plate 13 and the positioning groove 14 are engaged. The second pulley 11 is fixedly connected to the bottom of the lead screw 16, and the first pulley 10 and the second pulley 11 are connected by a synchronous belt 12. The bottom of the lifting motor 7 is connected with a connecting frame 19. The lifting motor 7 is fixedly connected to the surface of the fixed part 5 through the connecting frame 19. The surface of the fixed part 5 and the surface of the moving part 6 are provided with several mounting holes 20. The bottom of the lifting platform 2 is fixedly connected to the top of the moving part 6 of the lifting body 1. A dust cover 18 is connected to one side of the lifting screw sleeve 17. The dust cover 18 is sleeved on the outside of the lead screw 16, and the end of the dust cover 18 away from the lifting screw sleeve 17 is connected to the mounting block 15.

[0021] In this embodiment, when the lifting motor 7 is started during use, it can drive the first pulley 10 to rotate. At the same time, the first pulley 10 rotates and drives the second pulley 11 to rotate through the synchronous belt 12. The second pulley 11 causes the lead screw 16 to rotate. The lifting screw sleeve 17 on the surface of the lead screw 16 will move up and down and pull the moving part 6 to move. The up and down movement of the moving part 6 can complete the lifting work of the lifting platform 2 and the grinding mechanism 3.

[0022] See Figure 1-4 An oil storage tank 21 is installed on the top of the fixed part 5 near the lifting motor 7. An oil pump 22 is installed inside the oil storage tank 21. The output end of the oil pump 22 is connected to an oil delivery pipe 24. One end of the oil delivery pipe 24 is connected to a three-way branch pipe 23. The other two ends of the three-way branch pipe 23 are connected to guide pipes 25. One end of the guide pipe 25 extends to the top of the slide rail 8. A nozzle is provided at the end of the guide pipe 25.

[0023] In this embodiment, during the lifting process of the mechanism, the guide slider 9 will slide on the slide rail 8. The oil pump 22 can extract the lubricating oil stored in the oil storage tank 21, and after being diverted through the three-way branch pipe 23, it is added to the slide rail 8 through the guide pipe 25, and lubricating oil is dripped onto the surface of the slide rail 8.

[0024] In practical use, the lifting mechanism of this utility model for a crystal grinding machine has a grinding mechanism 3 mounted on a lifting body 1 via a lifting platform 2. The lifting platform 2 is connected to the moving part 6 of the lifting body 1. During use, starting the lifting motor 7 can drive the first pulley 10 to rotate. While the first pulley 10 rotates, it drives the second pulley 11 to rotate via a synchronous belt 12. The second pulley 11 causes the lead screw 16 to rotate. The lifting screw sleeve 17 on the surface of the lead screw 16 will move up and down and pull the moving part 6 to move. The up and down movement of the moving part 6 can complete the lifting work of the lifting platform 2 and the grinding mechanism 3, which facilitates the lifting operation of the crystal grinding machine. During the lifting process, the guide slider 9 will slide on the slide rail 8. Starting the oil pump 22 can extract the lubricating oil stored in the oil storage tank 21, and after being diverted through the three-way branch pipe 23, it is added to the slide rail 8 through the guide pipe 25, dripping lubricating oil onto the surface of the slide rail 8 to ensure the smooth sliding of the parts and facilitate lubrication and maintenance.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A lifting mechanism for a crystal grinding machine, comprising a lifting body (1), characterized in that: The top of the lifting body (1) is provided with a lifting platform (2), and a grinding mechanism (3) is installed on the top of the lifting platform (2). A grinding roller (4) is provided on one side of the grinding mechanism (3). The lifting body (1) includes a fixing part (5) and a moving part (6) that is engaged with the fixing part (5). Slide rails (8) are installed on both sides of the fixing part (5). Guide sliders (9) that match the slide rails (8) are connected to both sides of the moving part (6). The slide rails (8) and guide sliders (9) are slidably connected. A lifting motor (7) is provided on the side of the fixing part (5) away from the moving part (6). A first pulley (10) is installed at the output end of the lifting motor (7). A second pulley (11) is provided at the bottom of the moving part (6). 1) A synchronous belt (12) is connected to the first pulley (10). An installation block (15) is fixedly installed on the bottom of the inner side of the fixing part (5). A lead screw (16) is rotatably installed in the middle of the installation block (15). A lifting screw sleeve (17) is threadedly connected to the surface of the lead screw (16). One side of the lifting screw sleeve (17) is connected to the inner side of the moving part (6). An oil storage tank (21) is installed on the top of the fixing part (5) near the lifting motor (7). An oil pump (22) is installed inside the oil storage tank (21). An oil pump (22) is connected to the output end of the oil pump (22). One end of the oil pump (24) is connected to a three-way branch pipe (23). The other two ends of the three-way branch pipe (23) are connected to guide pipes (25).

2. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: The lifting motor (7) and oil pump (22) are both electrically connected to an external power supply via an external controller.

3. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: The top of the fixing member (5) is provided with a retaining plate (13), and the middle part of the moving member (6) is provided with a positioning groove (14) corresponding to the retaining plate (13). The retaining plate (13) and the positioning groove (14) are engaged.

4. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: The second pulley (11) is fixedly connected to the bottom of the lead screw (16), and the first pulley (10) and the second pulley (11) are connected by a synchronous belt (12). The bottom of the lifting motor (7) is connected to a connecting frame (19), and the lifting motor (7) is fixedly connected to the surface of the fixing member (5) through the connecting frame (19).

5. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: The surface of the fixing member (5) and the surface of the moving member (6) are provided with several mounting holes (20), and the bottom of the lifting platform (2) is fixedly connected to the top of the moving member (6) of the lifting body (1).

6. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: A dust cover (18) is connected to one side of the lifting screw sleeve (17). The dust cover (18) is sleeved on the outside of the screw rod (16), and the end of the dust cover (18) away from the lifting screw sleeve (17) is connected to the mounting block (15).

7. The lifting mechanism of a crystal grinding machine according to claim 1, characterized in that: One end of the guide tube (25) extends to the top of the slide rail (8), and the end of the guide tube (25) is provided with a nozzle.

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