Blade lubricating device of precision cutting machine

Abstract

The utility model relates to the technical field of precision cutting machines, in particular to a precision cutting machine blade lubricating device which comprises a precision cutting machine rack and a supporting frame, a supporting seat is arranged on the supporting frame, a motor is arranged on the top of the supporting seat, a protective cover is connected to the front end of the motor, a blade is connected to the output end of the motor, and a notch is formed in the lower portion of the protective cover. A lubricating assembly is arranged on the inner side of the protective cover. The lubricating assembly comprises a mounting seat and a wool felt arranged on the mounting seat, and the wool felt is in contact with the blade; a liquid conveying assembly is arranged on the inner side of the precision cutting machine rack and makes contact with the upper end of the wool felt. A liquid receiving cup and a flow guide shell are arranged on one side of the supporting base, and the flow guide shell is arranged in a downward inclined mode and corresponds to the protective cover in an up-and-down mode. The blade can be continuously lubricated, generation of aluminum powder on the end face in the aluminum foil cutting process of the blade is reduced, dry friction between the aluminum foil and the blade can be reduced, and the blade is prevented from being heated to deform when cutting the aluminum foil for a long time.

Description

Technical Field

[0001] This utility model relates to the field of precision cutting machine technology, specifically to a precision cutting machine blade lubrication device. Background Technology

[0002] Aluminum foil precision cutting machines are an indispensable part of the aluminum foil production and processing process. They mainly cut wider aluminum foil rolls into narrower rolls according to requirements. The aluminum foil precision cutting machine uses a motor to drive the blades to rotate and achieve the cutting operation of aluminum foil. The aluminum foil precision cutting machine can achieve high-precision aluminum foil cutting and can handle the cutting of aluminum foil of different thicknesses and materials.

[0003] Existing aluminum foil precision cutting machines tend to generate a large amount of aluminum powder during the cutting process, which can cause the aluminum powder to adhere to the end face of the aluminum foil and the blade. Furthermore, the blade is prone to heat deformation during the cutting process, which seriously affects the service life of the blade and also affects the production quality of the end face of the aluminum foil. Summary of the Invention

[0004] This invention addresses the problems of excessive aluminum powder generation and heat-induced deformation of blades during aluminum foil cutting, providing a precision cutting machine blade lubrication device. This device continuously lubricates the blade, reducing the generation of aluminum powder on the blade's end face during aluminum foil cutting, thereby reducing aluminum powder adhering to the aluminum foil end face and the blade. It also reduces dry friction between the aluminum foil and the blade, preventing heat-induced deformation of the blade during prolonged aluminum foil cutting, extending the blade's service life, and ensuring the quality of the aluminum foil end face.

[0005] To achieve the above objectives, the technical solution of this utility model is: a precision cutting machine blade lubrication device, comprising a precision cutting machine frame and a support frame disposed inside the precision cutting machine frame, a support base disposed on the support frame, a motor disposed on the top of the support base, a protective cover connected to the front end of the motor, a blade located inside the protective cover being fixedly connected to the output end of the motor, a cutting slit disposed at the lower part of the protective cover, and a lubrication assembly disposed on the inner side of the protective cover, the motor being used to drive the blade to rotate to cut aluminum foil, and the protective cover serving to protect the blade.

[0006] The lubrication assembly includes a mounting base and a wool felt disposed on the mounting base, the wool felt being in contact with the blade; an infusion assembly is disposed on the inner side of the precision cutting machine frame, the infusion assembly being in contact with the upper end of the wool felt. Lubricating fluid can be delivered to the wool felt through the infusion assembly, the lubricating fluid penetrating into the wool felt and using the soaked wool felt to lubricate the blade.

[0007] A liquid receiving cup and a flow guide shell are provided on one side of the support base. The flow guide shell is inclined downward and corresponds vertically to the protective cover. The lower end of the flow guide shell is above the liquid receiving cup, and the upper end is below the cut of the protective cover. The flow guide shell guides the lubricating liquid dripping from the wool felt, so that the lubricating liquid flows downward and drips into the liquid receiving cup, which collects the lubricating liquid.

[0008] Furthermore, the support frame includes a transverse support plate, a transverse support rod, and a guide rail. Both ends of the transverse support plate are connected to the frame of the precision cutting machine. The transverse support rod and the guide rail are spaced apart on the top of the transverse support plate, and the transverse support plate provides support for the transverse support rod and the guide rail.

[0009] Furthermore, the support base includes a side fixing plate and a support plate disposed on one side of the side fixing plate. A slider is fixedly disposed at the bottom of the support plate and slidably disposed on the guide rail. A tightening bolt is disposed on the side fixing plate and presses against the transverse support rod. The motor is disposed at the top of the support plate. By cooperating with the slider and the guide rail, the positions of the support base, the motor, and the blade can be adjusted to achieve the effect of cutting aluminum foil rolls of different widths as needed. By pressing the tightening bolt against the transverse support rod, the support base is fixed.

[0010] Furthermore, the front end of the motor is provided with a semi-circular protective cover fitted onto the motor output end. The semi-circular protective cover is rotatably connected to the motor output end, and the protective cover is bolted to the semi-circular protective cover. Both the semi-circular protective cover and the protective cover serve to protect the blade.

[0011] Furthermore, the mounting base includes a mounting plate, a fixing plate, and an L-shaped plate. The mounting plate is bolted to the inside of the protective cover. The fixing plate and the L-shaped plate are perpendicularly arranged on the mounting plate at intervals. Wool felt is provided between the fixing plate and the L-shaped plate and on the inside of the L-shaped plate. The wool felt is fixed by the fixing plate and the L-shaped plate so that the wool felt comes into contact with the blade. The wool felt, which is soaked in lubricant, lubricates the blade. At the same time, the wool felt can also clean aluminum powder from the blade.

[0012] Furthermore, the infusion assembly includes an infusion bottle, a tubing, and an infusion needle. The infusion bottle is hung on the top of the precision cutting machine frame. The two ends of the tubing are connected to the infusion bottle and the infusion needle, respectively. The tubing is equipped with a drip chamber and a flow regulator. The infusion bottle is used to store lubricating fluid for lubricating the blades, and the tubing is used to transport the lubricating fluid. The lubricating fluid in the infusion bottle can be transported to the infusion needle through the tubing, and then discharged by the infusion needle. The flow regulator can control the flow rate of the lubricating fluid.

[0013] Furthermore, the top of the protective cover and the horizontal end of the L-shaped plate are both provided with through holes. The lower end of the conduit passes through the through holes in the protective cover and the L-shaped plate in sequence and is connected to the infusion needle. The infusion needle is in contact with the wool felt, and the lubricant is discharged through the infusion needle and penetrates into the wool felt.

[0014] Furthermore, an L-shaped fixing plate is provided at one end of the side fixing plate, and a support shell is fixedly provided on one side of the L-shaped fixing plate. The liquid receiving cup is fixedly provided on the top of the support shell, and the flow guiding shell is fixedly provided on the upper part of the L-shaped fixing plate. The L-shaped fixing plate provides an installation position for the support shell and the flow guiding shell, and the support shell plays a supporting role for the liquid receiving cup.

[0015] The beneficial effects of this utility model through the above technical solution are as follows:

[0016] This utility model has a reasonable structure and good performance. It can continuously lubricate the blade, reduce the generation of aluminum powder on the end face of the blade during the cutting of aluminum foil, thereby reducing the aluminum powder adhering to the end face of the aluminum foil and the blade. At the same time, it can also reduce the dry friction between the aluminum foil and the blade, avoid the blade from being deformed by heat when cutting aluminum foil for a long time, extend the service life of the blade, and improve the production quality of the end face of the aluminum foil.

[0017] The infusion bottle of this utility model stores lubricating fluid for lubricating blades. The tubing and infusion needle are used to transport the lubricating fluid. The lubricating fluid in the infusion bottle can be delivered to the infusion needle through the tubing and discharged by the infusion needle. The lubricating fluid can penetrate into the wool felt through the infusion needle to saturate the wool felt. By using the wool felt to contact the blade, the saturated wool felt lubricates the blade, thereby reducing the generation of aluminum powder on the end face of the blade during the cutting of aluminum foil. At the same time, the lubricated blade can reduce dry friction between the blade and the aluminum foil, thereby avoiding the effect of heat deformation of the blade due to prolonged cutting of aluminum foil. The saturated wool felt can also clean the aluminum powder adhering to the blade.

[0018] The flow guide shell of this utility model serves to guide the lubricating liquid dripping from the wool felt, so that the lubricating liquid flows downward and drips into the liquid receiving cup. The liquid receiving cup collects the lubricating liquid so that the collected lubricating liquid can be reused. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a precision cutting machine blade lubrication device according to this utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of a precision cutting machine blade lubrication device according to this utility model. Figure 2 (Excluding the precision cutting machine frame);

[0021] Figure 3 This is a schematic diagram of the structure of a precision cutting machine blade lubrication device according to this utility model. Figure 3 (Excluding the precision cutting machine frame);

[0022] Figure 4 This is a schematic diagram of the structure of a precision cutting machine blade lubrication device according to this utility model. Figure 4 (Excluding the precision cutting machine frame and infusion assembly);

[0023] Figure 5 This is a schematic diagram of the structure of a precision cutting machine blade lubrication device according to this utility model. Figure 5 (Excluding the precision cutting machine frame and infusion assembly);

[0024] Figure 6 yes Figure 2 Enlarged structural diagram at point A;

[0025] Figure 7 yes Figure 3 A magnified structural diagram at point B in the middle.

[0026] The attached diagram is labeled as follows: 1 is the frame of the precision cutting machine, 2 is the transverse support plate, 3 is the transverse support rod, 4 is the guide rail, 5 is the side fixing plate, 6 is the support plate, 7 is the motor, 8 is the slider, 9 is the tightening bolt, 10 is the blade, 11 is the semi-circular protective cover, 12 is the protective cover, 13 is the fixing plate, 14 is the L-shaped plate, 15 is the wool felt, 16 is the infusion bottle, 17 is the tubing, 18 is the drip chamber, 19 is the flow regulator, 20 is the infusion needle, 21 is the L-shaped fixing plate, 22 is the support shell, 23 is the liquid receiving cup, and 24 is the flow guide shell. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0028] like Figures 1 to 7 As shown, a precision cutting machine blade lubrication device includes a precision cutting machine frame 1 and a support frame disposed inside the precision cutting machine frame 1. A support base is disposed on the support frame, and a motor 7 is disposed on the top of the support base. A protective cover 12 is connected to the front end of the motor 7. A blade 10 located inside the protective cover 12 is fixedly connected to the output end of the motor 7. A slit is provided at the lower part of the protective cover 12, and a lubrication assembly is disposed on the inner side of the protective cover 12. In this embodiment, the support frame supports the support base. When the motor 7 is turned on, the output end of the motor 7 drives the blade to rotate to cut aluminum foil. The protective cover 12 protects the blade 10. The slit facilitates the drainage of lubricant from the protective cover 12. The lubrication assembly lubricates the blade 10.

[0029] The lubrication assembly includes a mounting base and a wool felt 15 disposed on the mounting base, the wool felt 15 being in contact with the blade 10; an infusion assembly is disposed on the inner side of the precision cutting machine frame 1, the infusion assembly being in contact with the upper end of the wool felt 15. In this embodiment, the infusion assembly adopts a medical drip infusion set, the structure and working principle of which are existing technologies and will not be described in detail here. The infusion assembly can deliver lubricating fluid to the wool felt 15 so that the lubricating fluid saturates the wool felt 15, and the saturated wool felt 15, in contact with the blade 10, can lubricate the blade 10 during rotation.

[0030] A liquid receiving cup 23 and a flow guiding shell 24 are provided on one side of the support base. The flow guiding shell 24 is inclined downward and corresponds vertically to the protective cover 12. The lower end of the flow guiding shell 24 is above the liquid receiving cup 23, and the upper end is below the cut of the protective cover 12. In this embodiment, the lubricating liquid dripping from the wool felt 15 falls into the protective cover 12, and then drips onto the flow guiding shell 24 at the cut. The flow guiding shell 24 guides the flow of the lubricating liquid. The flow guiding shell 24 is installed at a downward inclination so that the lubricating liquid flows downward on the flow guiding shell 24, and then drips into the liquid receiving cup 23 at the lower end of the flow guiding shell 24. The liquid receiving cup 23 collects the lubricating liquid to prevent it from dripping onto the aluminum foil and affecting the quality of the aluminum foil. At the same time, the lubricating liquid collected by the liquid receiving cup 23 can be reused.

[0031] The support frame includes a transverse support plate 2, transverse support rods 3, and guide rails 4. Both ends of the transverse support plate 2 are connected to the frame 1 of the precision cutting machine. The transverse support rods 3 and guide rails 4 are spaced apart and positioned on the top of the transverse support plate 2. In this embodiment, the transverse support plate 2 supports the transverse support rods 3 and guide rails 4, providing installation positions for them.

[0032] The support base includes a side fixing plate 5 and a support plate 6 disposed on one side of the side fixing plate 5. A slider 8 is fixedly disposed at the bottom of the support plate 6 and slides on the guide rail 4. A tightening bolt 9 is disposed on the side fixing plate 5 and presses against the transverse support rod 3. The motor 7 is disposed on the top of the support plate 6. In this embodiment, the side fixing plate 5 and the support plate 6 are bolted together. The slider 8 can slide on the guide rail 4. Through the cooperation of the slider 8 and the guide rail 4, the positions of the support base, the motor 7, and the blade 10 can be adjusted to achieve the effect of cutting aluminum foil rolls of different widths according to requirements. By pressing the tightening bolt 9 against the transverse support rod 3, the support base is fixed. When adjusting the position of the blade 10, the tightening bolt 9 is rotated to move away from the transverse support rod 3, and then the support base can be moved to adjust the position of the blade 10. At this time, the slider 8 slides on the guide rail 4. After adjusting the position of the blade 10, the tightening bolt 9 is rotated again to press against the transverse support rod 3.

[0033] A semi-circular protective cover 11 is provided at the front end of the motor 7 and is fitted onto the output end of the motor 7. The semi-circular protective cover 11 is rotatably connected to the output end of the motor 7, and the protective cover 12 is bolted to the semi-circular protective cover 11. In this embodiment, the semi-circular protective cover 11 is installed to the front end of the motor 7 via a flange. That is, the end of the semi-circular protective cover 11 closest to the motor 7 is connected to the flange via a sleeve, and the flange is installed at the front end of the motor 7. Both the protective cover 12 and the semi-circular protective cover 11 provide protection for the blade 10. At the same time, the protective cover 12 also guides the lubricating fluid dripping from the felt 15.

[0034] The mounting base includes a mounting plate, a fixing plate 13, and an L-shaped plate 14. The mounting plate is bolted to the inner side of the protective cover 12. The fixing plate 13 and the L-shaped plate 14 are perpendicularly arranged on the mounting plate at intervals. Wool felt 15 is provided between the fixing plate 13 and the L-shaped plate 14, and on the inner side of the L-shaped plate 14. In this embodiment, bolts are used to pass through the fixing plate 13 and the L-shaped plate 14, and nuts are used to fix the wool felt 15. The wool felt 15 between the fixing plate 13 and the L-shaped plate 14 is in contact with the wool felt 15 on the inner side of the L-shaped plate 14.

[0035] The infusion assembly includes an infusion bottle 16, a catheter 17, and an infusion needle 20. The infusion bottle 16 is hung on the top of the precision cutting machine frame 1. The two ends of the catheter 17 are connected to the infusion bottle 16 and the infusion needle 20, respectively. A drip chamber 18 and a flow regulator 19 are provided on the catheter 17. In this embodiment, the infusion bottle 16 has an open top and is fitted with a bottle cap to facilitate timely addition of lubricating fluid. A hook is installed on the top of the precision cutting machine frame 1, and a hanging rope is connected to the upper end of the infusion bottle 16. The infusion bottle 16 is suspended on the precision cutting machine frame 1 by hanging the hanging rope on the hook. The hanging rope can be tied to the open top of the infusion bottle 16, or the infusion bottle net can be used to hang it on the hook. The flow regulator 19 can adjust the flow rate of the lubricating fluid. The infusion needle 20, the drip chamber 18, and the flow regulator 19 are all components of existing medical infusion sets, and their structures and working principles are existing technologies, which will not be described in detail here. The infusion bottle 16 is used to store the lubricating fluid, which is 97% industrial alcohol. This lubricating fluid can provide lubrication for the blade 10 and avoid secondary impact on the quality of the aluminum foil end face due to its volatile properties.

[0036] Both the top of the protective cover 12 and the horizontal end of the L-shaped plate 14 have through holes. The lower end of the conduit 17 passes through the through holes on the protective cover 12 and the L-shaped plate 14 in sequence and is connected to the infusion needle 20. The infusion needle 20 is in contact with the wool felt 15. In this embodiment, the through holes facilitate the conduit 17 to pass through the protective cover 12 and the L-shaped plate 14, so that the infusion needle 20 is in contact with the wool felt 15.

[0037] An L-shaped fixing plate 21 is provided at one end of the side fixing plate 5. A support shell 22 is fixedly provided on one side of the L-shaped fixing plate 21. The liquid receiving cup 23 is fixedly provided on the top of the support shell 22, and the flow guiding shell 24 is fixedly provided on the upper part of the L-shaped fixing plate 21. In this embodiment, the L-shaped fixing plate 21 is bolted to the side fixing plate 5, providing an installation position for the support shell 22 and the flow guiding shell 24.

[0038] The working principle of this utility model is as follows: Before the blade 10 cuts the aluminum foil, the wool felt 15 needs to be soaked first. The industrial alcohol stored in the infusion bottle 16 drips into the drip chamber 18 through the conduit 17, and then is transported to the infusion needle 20 through the conduit 17. The industrial alcohol drips into the wool felt 15 through the infusion needle 20. After the wool felt 15 is completely soaked, the motor 7 is started to drive the blade 10 to rotate and cut the aluminum foil.

[0039] During the rotational cutting of aluminum foil by the blade 10, the blade 10 comes into contact with the felt 15. The felt 15, soaked in industrial alcohol, lubricates the blade 10, thereby reducing the generation of aluminum powder on the end face of the blade 10 during the cutting process and reducing dry friction between the blade 10 and the aluminum foil. The soaked felt 15 can also clean the aluminum powder adhering to the blade 10. During the rotational cutting of aluminum foil by the blade 10, the infusion needle 20 continuously drips industrial alcohol onto the felt 15. The industrial alcohol dripping from the felt 15 falls into the protective cover 12, and then drips at the cut onto the guide shell 25. The industrial alcohol flows downward on the guide shell 24 and then drips into the receiving cup 23 at the lower end of the guide shell 24. The receiving cup 23 collects and recovers the industrial alcohol, and the lubricant collected in the receiving cup 23 can be reused.

[0040] The embodiments described above are merely preferred embodiments of the utility model and are not intended to limit the scope of the utility model. Therefore, all equivalent changes or modifications made to the technical solutions described in the scope of the utility model patent application should be included within the scope of the utility model patent application.

Claims

1. A precision cutting machine blade lubrication device, comprising a precision cutting machine frame (1) and a support frame disposed inside the precision cutting machine frame (1), characterized in that, The support frame is provided with a support base, the top of the support base is provided with a motor (7), the front end of the motor (7) is connected to a protective cover (12), the output end of the motor (7) is fixedly connected to a blade (10) located inside the protective cover (12), the lower part of the protective cover (12) is provided with a cut, and the inner side of the protective cover (12) is provided with a lubrication component. The lubrication assembly includes a mounting base and a wool felt (15) disposed on the mounting base, the wool felt (15) being in contact with the blade (10); an infusion assembly is disposed on the inner side of the precision cutting machine frame (1), the infusion assembly being in contact with the upper end of the wool felt (15); A liquid receiving cup (23) and a flow guide shell (24) are provided on one side of the support base. The flow guide shell (24) is inclined downward and corresponds to the protective cover (12) vertically. The lower end of the flow guide shell (24) is located above the liquid receiving cup (23), and the upper end is located below the cut of the protective cover (12).

2. The precision cutting machine blade lubrication device according to claim 1, characterized in that, The support frame includes a transverse support plate (2), a transverse support rod (3), and a guide rail (4). Both ends of the transverse support plate (2) are connected to the precision cutting machine frame (1). The transverse support rod (3) and the guide rail (4) are spaced apart on the top of the transverse support plate (2).

3. The precision cutting machine blade lubrication device according to claim 2, characterized in that, The support base includes a side plate (5) and a support plate (6) disposed on one side of the side plate (5). A slider (8) is fixedly disposed at the bottom of the support plate (6). The slider (8) is slidably disposed on the guide rail (4). A top bolt (9) is disposed on the side plate (5) and is mounted on the transverse support rod (3). The motor (7) is disposed at the top of the support plate (6).

4. The precision cutting machine blade lubrication device according to claim 1, characterized in that, The front end of the motor (7) is provided with a semi-circular cover (11) sleeved on the output end of the motor (7). The semi-circular cover (11) is rotatably connected to the output end of the motor (7). The protective cover (12) is bolted to the semi-circular cover (11).

5. A precision cutting machine blade lubrication device according to claim 1, characterized in that, The mounting base includes a mounting plate, a fixing plate (13) and an L-shaped plate (14). The mounting plate is bolted to the inside of the protective cover (12). The fixing plate (13) and the L-shaped plate (14) are arranged vertically on the mounting plate at intervals. The wool felt (15) is provided between the fixing plate (13) and the L-shaped plate (14) and on the inside of the L-shaped plate (14).

6. A precision cutting machine blade lubrication device according to claim 5, characterized in that, The infusion assembly includes an infusion bottle (16), a catheter (17), and an infusion needle (20). The infusion bottle (16) is hung on the top of the precision cutting machine frame (1). The two ends of the catheter (17) are connected to the infusion bottle (16) and the infusion needle (20) respectively. A drip chamber (18) and a flow regulator (19) are provided on the catheter (17).

7. A precision cutting machine blade lubrication device according to claim 6, characterized in that, The top of the protective cover (12) and the horizontal end of the L-shaped plate (14) are provided with through holes. The lower end of the conduit (17) passes through the through holes on the protective cover (12) and the L-shaped plate (14) in sequence and is connected to the infusion needle (20). The infusion needle (20) is in contact with the wool felt (15).

8. A precision cutting machine blade lubrication device according to claim 3, characterized in that, One end of the side plate (5) is provided with an L-shaped plate (21), and a support shell (22) is fixedly provided on one side of the L-shaped plate (21). The liquid receiving cup (23) is fixedly provided on the top of the support shell (22), and the flow guiding shell (24) is fixedly provided on the upper part of the L-shaped plate (21).

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