A knife sharpening machine with protective function for rack production
By using arc-shaped protective plates and spray heads in the grinder for material rack production, the problem of debris splashing when sharpening the cutting knife is solved, and the protection and sharpening efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202421548870.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
During the production process of material racks, metal debris produced by cutting knife sharpening is prone to splashing and enter the equipment, resulting in equipment damage and performance degradation.
A sharpener with protective function is designed, using structures such as curved protective plates and spray heads to prevent debris from splashing and reduce the heat of the cutting knife.
It effectively reduces the risk of debris splashing and entering the equipment during the sharpening of the cutting knife, reduces the possibility of equipment damage and performance degradation, and improves the sharpening efficiency and the service life of the equipment.
Smart Images
Figure CN222740984U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of knife sharpening for material rack production, in particular to a knife sharpening machine for material rack production with a protective function. Background Art
[0002] A rack is a type of logistics equipment used to store, transport and manage heavy or large items. It is also called a metal rack or shelf.
[0003] In the process of material rack production, cutting is a key step. The raw materials of the material rack are cut by the cutter on the cutting machine. As the cutter is used, the sharpness of the cutter will gradually decrease, resulting in an uneven cutting surface and a decrease in the cutting size accuracy of the material rack. In the prior art, the sharpness of the cutter is usually restored by grinding the cutter.
[0004] During the sharpening process of the cutting knife in the rack production, the grinding wheel rotates at a high speed to grind the cutting knife, and the generated metal debris splashes into the working area. The splashed metal debris can easily enter the interior of the equipment, causing the metal debris to accumulate inside the equipment and cause equipment damage.
[0005] To this end, the utility model provides a knife sharpener for material rack production with a protective function. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a knife sharpener for material rack production with a protective function, comprising a processing table; the top of the processing table is fixedly connected to a frame; the middle of the frame is fixedly connected to a driving device; a cutting knife is installed in the middle of the driving device; two electric push rods are fixedly connected to the side wall of the frame; the two electric push rods are arranged oppositely; the output end of the electric push rod is fixedly connected to a protective plate; one side of the protective plate is arranged in an arc shape; two motors are fixedly connected to the side wall of the protective plate; the two motors are arranged oppositely; the output end of the motor passes through the side wall of the protective plate; the output end of the motor is installed with a grinding wheel; the protective plate with the above structure can effectively reduce the splashing of debris from the cutting knife during the sharpening process, and can effectively reduce the splashing of debris from the sharpening process entering the interior of the equipment.
[0008] Preferably, a drain pipe is fixedly connected to the top of the protective plate; the drain pipe is fixedly connected to one end close to the electric push rod; two spray heads are fixedly connected to the middle of the drain pipe; the two spray heads are arranged at an angle; through the above structure, the spray head can effectively reduce the heat generated by the cutting knife during the grinding process, and reduce the temperature increase caused by friction and cutting force.
[0009] Preferably, a through slot is provided at the bottom of the protective plate; a collecting net box is fixedly connected to the bottom of the protective plate; the collecting net box is fixedly connected to the corresponding through slot position; the collecting net box is arranged in a semicircular shape; the collecting net box with the above structure can effectively reduce the splash of high-temperature metal debris generated during the sharpening process, and can reduce the scattering of debris and impurities in the working area.
[0010] Preferably, an oil storage bag is fixedly connected to the side of the protective plate; a connecting tube is fixedly connected to the top of the oil storage bag; a sponge block is fixedly connected to the side wall of the protective plate; the sponge block is fixedly connected to the inner wall of the protective plate; the end of the connecting tube is fixedly connected to the top of the sponge block; a fixing rod is fixedly connected to the side wall of the protective plate; the fixing rod and the oil storage bag are arranged opposite to each other; a fixing ball is fixedly connected to the end of the fixing rod; applying lubricating oil to the surface of the cutting knife through the sponge block of the above structure can effectively reduce the friction between the cutting knife and the grinding wheel, and can make the grinding process of the cutting knife by the grinding wheel smoother.
[0011] Preferably, two plug rods are fixedly connected to the middle of the protective plate; two plug holes are opened in the middle of the protective plate; the two plug holes are opened on the side away from the plug holes; through the above structure, the plug rods are inserted into the corresponding plug holes to form a stable connection between the two protective plates.
[0012] Preferably, two springs are fixed to the middle part of the protective plate; the two springs are fixed at the corresponding positions of the plug rod; the springs are fixed to the outside of the plug rod; and rubber rings are fixed to the ends of the springs; through the above structure, the elasticity and flexibility of the springs and rubber rings can effectively reduce the impact generated when the two protective plates come into contact.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model discloses a knife sharpener with a protective function for rack production, which can effectively reduce the splashing of cutting knife debris during the sharpening process through the protective plate, and can effectively reduce the splashing of debris entering the equipment during the sharpening process, thereby reducing the accumulation of debris inside the equipment to cause damage or performance degradation.
[0015] 2. The utility model describes a knife sharpener with a protective function for material rack production, which can effectively reduce the heat generated by the cutting knife during the grinding process through the spray head, reduce the temperature increase caused by friction and cutting force, and can effectively take away the heat through water mist, thereby reducing the temperature between the cutting knife and the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a three-dimensional diagram of a knife sharpener for material rack production with a protective function in the utility model;
[0018] Figure 2 It is a structural schematic diagram of the protective plate in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the spray head in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the sponge block in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the rubber ring in the utility model;
[0022] In the figure: 1. processing table; 11. frame; 12. driving device; 13. cutting knife; 14. electric push rod; 15. protective plate; 16. motor; 17. grinding wheel; 2. drainage pipe; 21. spray head; 3. through groove; 31. collecting net box; 4. oil storage bag; 41. connecting pipe; 42. sponge block; 43. fixing rod; 44. fixing ball; 5. plug rod; 51. socket; 6. spring; 61. rubber ring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 5As shown, a knife sharpener for rack production with a protective function described in an embodiment of the utility model comprises a processing table 1; a frame 11 is fixedly connected to the top of the processing table 1; a driving device 12 is fixedly connected to the middle of the frame 11; a cutting knife 13 is installed in the middle of the driving device 12; two electric push rods 14 are fixedly connected to the side wall of the frame 11; the two electric push rods 14 are arranged oppositely; a protective plate 15 is fixedly connected to the output end of the electric push rod 14; one side of the protective plate 15 is arranged in an arc shape; the side of the protective plate 15 is arranged in an arc shape. There are two motors 16 fixedly connected to the wall; the two motors 16 are arranged oppositely; the output end of the motor 16 passes through the side wall of the protective plate 15; the output end of the motor 16 is installed with a grinding wheel 17; when working, the grinding wheel 17 is installed on the output end of the motor 16, and when the material rack is cut, the electric push rod 14 is powered on and turned on to stretch the output end of the electric push rod 14, and the protective plate 15 is pushed to the position of the cutting knife 13 by the two electric push rods 14, so that the two protective plates 15 are fitted, and then the motor 16 is powered on and turned on to make the motor The output end 16 rotates, and the grinding wheel 17 is driven to rotate by the output end of the motor 16. When the cutting knife 13 enters the two protective plates 15, the two opposing grinding wheels 17 fit with the two sides of the cutting knife 13. When the grinding wheel 17 rotates, the cutting knife 13 is ground. When the thickness of the cutting knife 13 is large or small, the larger or smaller grinding wheel 17 is replaced at the same time, so that the grinding wheel 17 is always in contact with the surface of the cutting knife 13. When the grinding wheel 17 grinds the two sides of the cutting knife 13, the protective plate 15 blocks the sparks and debris in the grinding process. The protective plate 15 can effectively reduce the splashing of debris from the cutting knife 13 during the sharpening process, effectively reduce the splashing of debris entering the interior of the equipment during the sharpening process, reduce the damage or performance degradation caused by the accumulation of debris inside the equipment, effectively reduce the frequency and cost of equipment maintenance or replacement, and effectively reduce the problem of damage or danger caused by direct contact with the splashing debris, reduce the pollution caused by the splashing of debris to the working area, thereby keeping the working environment clean.
[0025] like Figures 1 to 3 As shown, a drain pipe 2 is fixedly connected to the top of the protective plate 15; the drain pipe 2 is fixedly connected to one end close to the electric push rod 14; two spray heads 21 are fixedly connected to the middle of the drain pipe 2; the two spray heads 21 are inclined; when working, one end of the drain pipe 2 is connected to the water source to allow the water source to enter the inside of the drain pipe 2. When the cutting knife 13 is grinding, the water flows through the spray head 21 to form water mist and is discharged to the position of the cutting knife 13 and settles. The spray head 21 can effectively reduce the heat generated by the cutting knife 13 during the grinding process, reduce the temperature increase caused by friction and cutting force, and can effectively take away the heat through the water mist, thereby reducing the temperature between the cutting knife 13 and the grinding wheel 17, and can effectively reduce the direct contact between the cutting knife 13 and the grinding wheel 17, thereby effectively reducing the wear of the cutting knife 13 and causing a decrease in cutting quality.
[0026] like Figure 2 , Figure 4 , Figure 5 As shown, a through slot 3 is provided at the bottom of the protective plate 15; a collecting net box 31 is fixedly connected to the bottom of the protective plate 15; the collecting net box 31 is fixedly connected to the position corresponding to the through slot 3; the collecting net box 31 is set in a semicircular shape; during operation, when the grinding wheel 17 grinds the two sides of the cutting knife 13, the debris and impurities generated on the surface of the cutting knife 13 fall downward, and enter the collecting net box 31 through the through slot 3, and the debris and impurities are collected by the collecting net box 31. The collecting net box 31 can effectively reduce the splashing of high-temperature metal debris generated during the sharpening process, reduce the scattering of debris and impurities in the working area, and collect the debris for subsequent cleaning and processing, so as to effectively keep the working area clean and tidy, and effectively reduce the cleaning time. The timely collection of debris can reduce the accumulation of debris during the sharpening process and reduce the sharpening effect.
[0027] like Figure 2 and Figure 4 As shown, the side of the protective plate 15 is fixedly connected to an oil storage bag 4; the top of the oil storage bag 4 is fixedly connected to a connecting pipe 41; the side wall of the protective plate 15 is fixedly connected to a sponge block 42; the sponge block 42 is fixedly connected to the inner wall of the protective plate 15; the end of the connecting pipe 41 is fixedly connected to the top position of the sponge block 42; the side wall of the protective plate 15 is fixedly connected to a fixing rod 43; the fixing rod 43 and the oil storage bag 4 are arranged oppositely; the end of the fixing rod 43 is fixedly connected to a fixing ball 44; when working, the oil storage bag 4 in the middle of one protective plate 15 is in an opposite position to the fixing ball 44 in the middle of the other, and the lubricating oil is placed inside the oil storage bag 4. When the two protective plates 15 are close to each other, the fixing ball 44 is brought close together by the fixing rod 43 to contact the middle of the oil storage bag 4 and squeeze it, and the squeezed oil storage bag The internal lubrication is squeezed toward the middle of the connecting pipe 41, and the lubricating oil enters the inside of the sponge block 42 through the connecting pipe 41. When the two protective plates 15 are attached, the sponge block 42 contacts the surface of the cutting blade 13, and the lubricating oil is applied to the surface of the cutting blade 13, and then the cutting blade 13 is ground. Applying the lubricating oil to the surface of the cutting blade 13 through the sponge block 42 can effectively reduce the friction between the cutting blade 13 and the grinding wheel 17, and can make the grinding process of the cutting blade 13 by the grinding wheel 17 smoother, and can effectively keep the cutting blade 13 in a good lubricated state during the grinding process, thereby improving the working efficiency of the grinding knife, and effectively reducing the heat generated by the friction between the cutting blade 13 and the grinding wheel 17, and can reduce the problem of damage to the cutting blade 13 due to overheating during the grinding process through the lubricating oil.
[0028] like Figures 1 to 5As shown, two insertion rods 5 are fixedly connected to the middle part of the protective plate 15; two insertion holes 51 are opened in the middle part of the protective plate 15; the two insertion holes 51 are opened on the side away from the insertion holes 51; when working, the two insertion rods 5 in the middle part of one of the protective plates 15 are opposite to the two insertion holes 51 in the middle part of the other one, and when the two protective plates 15 are close to each other, the two insertion rods 5 enter the corresponding two insertion holes 51 from one end, and the two protective plates 15 can be stably connected by inserting the insertion rods 5 into the corresponding insertion holes 51, which can effectively reduce the relative displacement between the two protective plates 15 caused by the vibration generated during the process of the two protective plates 15 protecting and grinding the cutting knife 13, and can keep the two protective plates 15 in a fixed relative position, and can be operated simply and quickly, thereby effectively improving work efficiency.
[0029] like Figure 2 , Figure 4 , Figure 5 As shown, two springs 6 are fixedly connected to the middle of the protective plate 15; the two springs 6 are fixedly connected to the corresponding positions of the plug rod 5; the spring 6 is fixedly connected to the outside of the plug rod 5; the end of the spring 6 is fixedly connected to a rubber ring 61; during operation, when the two plug rods 5 are inserted into the inside of the socket 51, the rubber ring 61 first contacts the surface of the protective plate 15, and the spring 6 elastically contracts after being squeezed when the two protective plates 15 fit together. The elasticity and flexibility of the spring 6 and the rubber ring 61 can effectively reduce the impact generated when the two protective plates 15 contact, and can effectively disperse and absorb this impact force, thereby effectively reducing the direct collision between the two protective plates 15, thereby effectively reducing the friction and vibration generated by the direct contact of the two protective plates 15, and effectively increasing the stability of the two protective plates 15 when in contact.
[0030] During operation, the grinding wheel 17 is installed on the output end of the motor 16. After the material rack is cut, the electric push rod 14 is powered on and turned on to stretch the output end of the electric push rod 14. The protective plate 15 is pushed toward the position of the cutting knife 13 through the two electric push rods 14 to make the two protective plates 15 fit together. Then the motor 16 is powered on and turned on to rotate the output end of the motor 16. The grinding wheel 17 is driven to rotate through the output end of the motor 16. When the cutting knife 13 enters the inside of the two protective plates 15, the two opposing grinding wheels 17 fit the two sides of the cutting knife 13. When the grinding wheel 17 rotates, the cutting knife 13 is 3 is used for grinding. When the thickness of the cutting blade 13 is large or small, a larger or smaller grinding wheel 17 is replaced at the same time, so that the grinding wheel 17 is always in contact with the surface of the cutting blade 13. When the grinding wheel 17 is grinding both sides of the cutting blade 13, the sparks and debris in the grinding process are blocked by the protective plate 15. One end of the drain pipe 2 is connected to the water source so that the water source enters the drain pipe 2. When the cutting blade 13 is grinding, the water flows through the spray head 21 to form a water mist and is discharged to the position of the cutting blade 13 and settles. When the grinding wheel 17 is grinding both sides of the cutting blade 13, the cutting blade 13 is The debris and impurities generated on the surface of the protective plate 13 fall downwards and enter the collecting net box 31 through the through slot 3. The debris and impurities are collected by the collecting net box 31. The oil storage bag 4 in the middle of one protective plate 15 and the fixed ball 44 in the middle of the other protective plate 15 are in opposite positions. The lubricating oil is placed in the oil storage bag 4. When the two protective plates 15 are close to each other, the fixed ball 44 is brought close to the middle of the oil storage bag 4 by the fixing rod 43, and the oil storage bag 4 squeezes the internal lubrication to the middle of the connecting pipe 41, and the lubricating oil enters the sponge block 42 through the connecting pipe 41. When the two protective plates 15 are fitted together, the sponge block 42 contacts the surface of the cutting knife 13 and applies lubricating oil to the surface of the cutting knife 13, and then the cutting knife 13 is polished. The two plug rods 5 in the middle of one protective plate 15 are opposite to the two plug holes 51 in the middle of the other protective plate 15. When the two protective plates 15 are close to each other, the two plug rods 5 enter the corresponding two plug holes 51 from one end. When the two plug rods 5 are inserted into the plug holes 51, the rubber ring 61 first contacts the surface of the protective plate 15. When the two protective plates 15 are fitted together, the spring 6 is squeezed and elastically contracts.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A knife sharpener for rack production with a protective function, comprising a processing table (1); characterized in that: The top of the processing table (1) is fixedly connected to a frame (11); a driving device (12) is fixedly connected to the middle of the frame (11); a cutting knife (13) is installed in the middle of the driving device (12); two electric push rods (14) are fixedly connected to the side wall of the frame (11); the two electric push rods (14) are arranged opposite to each other; a protective plate (15) is fixedly connected to the output end of the electric push rod (14); one side of the protective plate (15) is arranged in an arc shape; two motors (16) are fixedly connected to the side wall of the protective plate (15); the two motors (16) are arranged opposite to each other; the output end of the motor (16) passes through the side wall of the protective plate (15); a grinding wheel (17) is installed at the output end of the motor (16).
2. A knife sharpener for rack production with a protective function according to claim 1, characterized in that: A drainage pipe (2) is fixedly connected to the top of the protective plate (15); the drainage pipe (2) is fixedly connected to one end close to the electric push rod (14); two spray heads (21) are fixedly connected to the middle of the drainage pipe (2); the two spray heads (21) are arranged obliquely.
3. A knife sharpener for rack production with a protective function according to claim 2, characterized in that: A through slot (3) is provided at the bottom of the protective plate (15); a collecting net box (31) is fixedly connected to the bottom of the protective plate (15); the collecting net box (31) is fixedly connected at a position corresponding to the through slot (3); the collecting net box (31) is arranged in a semicircular shape.
4. A knife sharpener for rack production with a protective function according to claim 3, characterized in that: The side of the protective plate (15) is fixedly connected to an oil storage bag (4); the top of the oil storage bag (4) is fixedly connected to a connecting pipe (41); the side wall of the protective plate (15) is fixedly connected to a sponge block (42); the sponge block (42) is fixedly connected to the inner wall of the protective plate (15); the end of the connecting pipe (41) is fixedly connected to the top of the sponge block (42); the side wall of the protective plate (15) is fixedly connected to a fixing rod (43); the fixing rod (43) and the oil storage bag (4) are arranged opposite to each other; the end of the fixing rod (43) is fixedly connected to a fixing ball (44).
5. A knife sharpener for rack production with a protective function according to claim 4, characterized in that: Two insertion rods (5) are fixedly connected to the middle of the protection plate (15); two insertion holes (51) are provided in the middle of the protection plate (15); and the two insertion holes (51) are provided on a side away from the insertion holes (51).
6. A knife sharpener for rack production with a protective function according to claim 5, characterized in that: Two springs (6) are fixedly connected to the middle of the protective plate (15); the two springs (6) are fixedly connected to the corresponding positions of the insertion rod (5); the spring (6) is fixedly connected to the outside of the insertion rod (5); and a rubber ring (61) is fixedly connected to the end of the spring (6).