Cutting machine with knife sharpening function

Abstract

The utility model relates to the technical field of cutting equipment, and discloses a cutting machine with a knife sharpening function, which comprises cutting machine equipment, the top end of the cutting machine equipment is fixedly connected with two adjusting brackets, the adjusting brackets are internally provided with through grooves, the through grooves are internally connected with movable brackets in a sliding manner, and the movable brackets are fixedly connected with the cutting machine equipment. A support plate is fixedly connected to one side of the movable support, and a grinding device is installed at the bottom end of the support plate. According to the cutting machine with the knife sharpening function, when knife sharpening is needed, only the support needs to be lowered through simple operation, the knife sharpening stone can rapidly fall to make contact with a cutter of the cutting machine for grinding, complex adjusting and aligning processes are not needed, the operation time is greatly saved, the working efficiency is improved, when knife sharpening is not needed, the knife sharpening stone is lifted, the working area is wider, and the working efficiency is improved. Other operations such as cutting are facilitated, occupation and interference of the knife stone on a working space are avoided, and obstacles in a working area are reduced.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a cutting machine with a sharpening function. Background Technology

[0002] Cutting equipment refers to mechanical equipment that uses various forms of energy or special technical means to divide, cut, or shape materials. Among them, a cutting machine with a sharpening function is a type of mechanical equipment that integrates cutting and sharpening functions.

[0003] Because existing cutting machines with sharpening functions always have a sharpening stone occupying part of the cutting machine's worktable, making the working area narrow and crowded, operators need to be extra careful when performing cutting or other operations to avoid collisions with the sharpening stone. This not only increases the difficulty of operation but also easily leads to safety accidents. Utility Model Content

[0004] The technical problem to be solved by this utility model is that in the existing technology, the whetstone occupies the worktable space in the cutting machine with the whetstone function, resulting in a narrow working area. Therefore, we propose a cutting machine with the whetstone function.

[0005] To achieve the above objectives, this application adopts the following technical solution: a cutting machine with a sharpening function, comprising a cutting machine device, two adjusting brackets fixedly connected to the top of the cutting machine device, a through groove opened inside the adjusting bracket, a movable bracket slidably connected inside the through groove, a bracket plate fixedly connected to one side of the movable bracket, a grinding device installed at the bottom of the bracket plate, a structural groove opened inside the movable bracket, irregular blocks slidably connected to both sides of the structural groove, two limiting grooves opened on both sides of the through groove, and the surface of one end of the irregular block slidably connected to the inside of the limiting groove.

[0006] Preferably, sliding grooves are provided on both sides of the through groove, and sliding blocks are fixedly connected to both sides of the movable bracket, with the surface of the sliding block slidingly connected to the inside of the sliding groove.

[0007] Preferably, a first circular groove is formed at the top of the through groove, a circular rod is fixedly connected inside the first circular groove, the inside of the movable bracket is slidably connected to the surface of the circular rod, a first spring is slidably connected to the surface of the circular rod, the top end of the first spring is fixedly connected to the top end of the inside of the first circular groove, and the bottom end of the first spring is fixedly connected to the movable bracket.

[0008] Preferably, one end of the irregularly shaped block is provided with a guide groove, and one end of the structural groove is fixedly connected to a guide block, the surface of the guide block being slidably connected to the interior of the guide groove.

[0009] Preferably, a square plate is fixedly connected inside the structural groove, and three second springs are fixedly connected to both sides of the square plate, with the other end of the second springs fixedly connected to the irregular block.

[0010] Preferably, the bottom of the support plate is provided with an installation groove, the interior of the installation groove is slidably connected to the surface of the grinding device, both sides of the grinding device are provided with a second circular groove, a third spring is fixedly connected inside the second circular groove, the other end of the third spring is fixedly connected to a connecting block, and two connecting plates are fixedly connected to the bottom of the support plate, the surface of the connecting block is slidably connected to the interior of the connecting plate.

[0011] Preferably, a limiting plate is fixedly connected to the surface of the connecting block, and the surface of the limiting plate is slidably connected to the interior of the second circular groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by using an adjustable bracket, a shaped block, a limiting groove, a movable bracket, a bracket plate, a grinding device, and a cutting machine in conjunction, when sharpening is needed, simply lowering the bracket allows the sharpening stone to quickly fall and contact the cutting machine blade for sharpening, eliminating the need for complex adjustments and alignment processes. This greatly saves operating time and improves work efficiency. When not sharpening, raising the sharpening stone makes the working area more open, facilitating cutting and other operations, avoiding the sharpening stone's occupation and interference with the work space, and reducing obstacles in the work area.

[0014] In this invention, by pressing the connecting block, the connecting block is moved out of the inside of the connecting plate. At this time, the connection between the grinding device and the support plate is released. When reinstalling, pressing the connecting block causes it to enter the inside of the second circular groove. Then, the grinding device is reset, and the pressure on the connecting block is released. The elasticity of the third spring automatically pushes the connecting block into the inside of the connecting plate, so that the support plate and the grinding device are reconnected. This setting allows users to flexibly install different types of whetstones according to actual needs to adapt to various cutting and sharpening scenarios. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the cutting machine with sharpening function according to this utility model;

[0016] Figure 2 This is a schematic diagram of the adjustment bracket structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal disassembled structure of the through groove of this utility model;

[0018] Figure 4 This is a schematic diagram of the structural groove of this utility model;

[0019] Figure 5 This is a schematic diagram of the second circular groove structure of this utility model.

[0020] Legend: 1. Cutting machine; 2. Adjusting bracket; 3. Through slot; 4. Movable bracket; 5. Bracket plate; 6. Grinding device; 7. Structural slot; 8. Irregular block; 9. Limiting slot; 10. Sliding slot; 11. Sliding block; 12. First circular slot; 13. Circular rod; 14. First spring; 15. Guide slot; 16. Guide block; 17. Second spring; 18. Mounting slot; 19. Second circular slot; 20. Third spring; 21. Connecting block; 22. Connecting plate; 23. Limiting plate; 24. Square plate. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figures 1-4As shown, this utility model provides a technical solution: a cutting machine with a sharpening function, including a cutting machine device 1. Two adjusting brackets 2 are fixedly connected to the top of the cutting machine device 1. A through groove 3 is opened inside the adjusting bracket 2, and a movable bracket 4 is slidably connected inside the through groove 3. A support plate 5 is fixedly connected to one side of the movable bracket 4, and a grinding device 6 is installed at the bottom of the support plate 5. A structural groove 7 is opened inside the movable bracket 4, and irregularly shaped blocks 8 are slidably connected to both sides of the structural groove 7. Two limiting grooves 9 are opened on both sides of the through groove 3. The surface of one end of the irregularly shaped block 8 is slidably connected to the inside of the limiting groove 9. By setting the adjusting bracket 2, pressing the irregularly shaped block 8 causes one end of the irregularly shaped block 8 to move out of the inside of the limiting groove 9. At this time, the limiting of the movable bracket 4 is released. Moving the movable bracket 4 causes the movable bracket 4 to drive the support plate 5 and the grinding device 6 installed at the bottom of the support plate 5 to move downwards. When it moves to the set position, it presses the irregularly shaped block 8, causing one end of the irregularly shaped block 8 to enter the through groove 3. The movable support 4 is limited in the limiting grooves 9 on both sides of the bottom end, thereby limiting the support plate 5 and the grinding device 6. At this time, the cutting blade of the cutting machine 1 enters the interior of the grinding device 6. The cutting machine 1 is started, and the cutting blade rotates, so that the cutting blade is ground inside the grinding device 6. After grinding is completed, the limitation of the movable support 4 is released, and the movable support 4 moves upward, moving the irregular block 8 back into the limiting grooves 9 on both sides of the top of the limiting groove 9. This allows the movable support 4 to drive the support plate 5 and the grinding device 6 to be limited again. With this setting, when sharpening is needed, the support can be lowered simply, and the sharpening stone can quickly fall and contact the cutting machine blade for sharpening. There is no need for complicated adjustment and alignment processes, which greatly saves operation time and improves work efficiency. When not sharpening, the sharpening stone can be raised, making the working area more open and facilitating cutting and other operations. This avoids the sharpening stone occupying and interfering with the work space and reduces obstacles in the work area.

[0023] Reference Figure 4 As shown in this embodiment: sliding grooves 10 are provided on both sides of the through groove 3, and sliding blocks 11 are fixedly connected to both sides of the movable bracket 4. The surface of the sliding block 11 is slidably connected to the inside of the sliding groove 10. By allowing the sliding block 11 to slide inside the sliding groove 10, the movable bracket 4 can be made more stable, avoiding shaking when moving inside the through groove 3, and ensuring stability.

[0024] Reference Figure 3 and Figure 4As shown in this embodiment: a first circular groove 12 is provided at the top of the through groove 3, a circular rod 13 is fixedly connected inside the first circular groove 12, the inside of the movable bracket 4 is slidably connected to the surface of the circular rod 13, a first spring 14 is slidably connected to the surface of the circular rod 13, the top end of the first spring 14 is fixedly connected to the top end of the inside of the first circular groove 12, and the bottom end of the first spring 14 is fixedly connected to the movable bracket 4. By setting the first spring 14, the elasticity of the first spring 14 can pull the movable bracket 4, avoiding the movable bracket 4 from falling due to user operation errors and colliding with the bottom of the through groove 3.

[0025] Reference Figure 2 and Figure 4 As shown in this embodiment: a guide groove 15 is provided at one end of the irregular block 8, and a guide block 16 is fixedly connected to one end inside the structural groove 7. The surface of the guide block 16 is slidably connected to the inside of the guide groove 15. By allowing the guide block 16 to slide inside the guide groove 15, the movement of the irregular block 8 can be guided, avoiding unnecessary tilting of the irregular block 8 when it moves inside the structural groove 7, so that the irregular block 8 can accurately enter the inside of the limiting groove 9.

[0026] Reference Figure 4 As shown in this embodiment: a square plate 24 is fixedly connected inside the structural groove 7. Three second springs 17 are fixedly connected to both sides of the square plate 24. The other end of the second spring 17 is fixedly connected to the irregular block 8. By setting the second spring 17, when the user releases the press on the irregular block 8, the elasticity of the second spring 17 will automatically push the irregular block 8 to reset, without the need for the user to manually reset, thus simplifying the operation process.

[0027] Reference Figure 5 As shown in this embodiment: the bottom of the support plate 5 is provided with an installation groove 18, the interior of the installation groove 18 is slidably connected to the surface of the grinding device 6, and the two sides of the grinding device 6 are provided with second circular grooves 19. A third spring 20 is fixedly connected inside the second circular groove 19, and a connecting block 21 is fixedly connected to the other end of the third spring 20. Two connecting plates 22 are fixedly connected to the bottom of the support plate 5. The surface of the connecting block 21 is slidably connected to the interior of the connecting plate 22. By pressing the connecting block 21, the connecting block 21 is moved out of the interior of the connecting plate 22. At this time, the connection between the grinding device 6 and the support plate 5 is released. When reinstalling, the connecting block 21 is pressed to make the connecting block 21 enter the interior of the second circular groove 19. Then the grinding device 6 is reset, the pressure on the connecting block 21 is released, and the elasticity of the third spring 20 automatically pushes the connecting block 21 into the interior of the connecting plate 22, so that the support plate 5 and the grinding device 6 are reconnected. This setting allows users to flexibly install different types of whetstones according to actual needs to adapt to various cutting and sharpening scenarios.

[0028] Reference Figure 5As shown in this embodiment: the surface of the connecting block 21 is fixedly connected to the limiting plate 23, and the surface of the limiting plate 23 is slidably connected to the inside of the second circular groove 19. By setting the limiting plate 23, the movement position of the connecting block 21 can be effectively restricted, and one end of the connecting block 21 is prevented from moving out of the inside of the second circular groove 19 due to the elasticity of the third spring 20, thus ensuring the stability of the connection between the support plate 5 and the grinding device 6.

[0029] Working principle: By setting the adjusting bracket 2 and pressing the irregular block 8, one end of the irregular block 8 moves out of the limiting groove 9. At this time, the limiting of the movable bracket 4 is released. Moving the movable bracket 4 causes the bracket plate 5 and the grinding device 6 installed at the bottom of the bracket plate 5 to move down. When it moves down to the set position, it presses the irregular block 8, causing one end of the irregular block 8 to enter the limiting grooves 9 opened on both sides of the bottom of the through groove 3, thus limiting the movable bracket 4. This limits the bracket plate 5 and the grinding device 6. At this time, the cutting blade of the cutting machine 1 enters the grinding device 6. The cutting machine 1 is started, causing the cutting blade to rotate, thus grinding the cutting blade inside the grinding device 6. After grinding is completed, the limiting of the movable bracket 4 is released. The movable support 4 is moved upwards, and the irregular block 8 is moved back into the limiting groove 9, which is opened at the top of both sides inside the limiting groove 9. This allows the movable support 4 to drive the support plate 5 and the grinding device 6 to be repositioned. With this setting, when sharpening is needed, the support can be lowered simply, and the sharpening stone can quickly fall and contact the cutting tool for sharpening without complicated adjustments and alignment processes, greatly saving operation time and improving work efficiency. When not sharpening, the sharpening stone can be raised, making the working area more open and facilitating cutting and other operations. This avoids the sharpening stone occupying and interfering with the work space and reduces obstacles in the working area. By allowing the sliding block 11 to slide inside the sliding groove 10, the movement of the movable support 4 can be made more stable, avoiding the through groove. The internal movement of the 3-section generates wobbling, ensuring stability. A first spring 14 is provided; its elasticity pulls the movable support 4, preventing it from falling and colliding with the bottom of the through slot 3 due to user error. The guide block 16 slides within the guide slot 15, guiding the movement of the irregularly shaped block 8 and preventing unnecessary tilting during its movement within the structural slot 7, ensuring accurate entry into the limiting slot 9. A second spring 17 automatically pushes the irregularly shaped block 8 back to its original position when the user releases the pressure, eliminating the need for manual reset and simplifying the operation. Pressing the connecting block 21 causes it to disengage from the connecting plate. When the connecting plate 22 is moved out, the connection between the grinding device 6 and the support plate 5 is released. During reinstallation, press the connecting block 21 to make it enter the interior of the second circular groove 19. Then reset the grinding device 6 and release the pressure on the connecting block 21. The elasticity of the third spring 20 automatically pushes the connecting block 21 into the interior of the connecting plate 22, so that the support plate 5 and the grinding device 6 are reconnected. This setting allows users to flexibly install different types of whetstones according to actual needs to adapt to various cutting and sharpening scenarios. By setting the limiting plate 23, the movement position of the connecting block 21 can be effectively limited, preventing one end of the connecting block 21 from moving out of the interior of the second circular groove 19 due to the elasticity of the third spring 20, thus ensuring the stability of the connection between the support plate 5 and the grinding device 6.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting machine with a sharpening function, comprising a cutting machine device (1), characterized in that: The top end of the cutting machine equipment (1) is fixedly connected with two adjusting supports (2), the inside of the adjusting support (2) is provided with a through groove (3), the inside of the through groove (3) is slidably connected with a movable support (4), one side of the movable support (4) is fixedly connected with a support plate (5), the bottom end of the support plate (5) is provided with a polishing device (6), the inside of the movable support (4) is provided with a structure groove (7), the both sides of the structure groove (7) are slidably connected with a special-shaped block (8), the both sides of the through groove (3) are provided with two limiting grooves (9), and the surface of one end of the special-shaped block (8) is slidably connected with the inside of the limiting groove (9).

2. The cutting machine with a sharpening function according to claim 1, characterized in that: The both sides of the through groove (3) are provided with sliding grooves (10), and the both sides of the movable support (4) are fixedly connected with sliding blocks (11); the surface of the sliding block (11) is slidably connected with the inside of the sliding groove (10).

3. The cutting machine with a sharpening function according to claim 1, characterized in that: The top of the through groove (3) is provided with a first circular groove (12), the inside of the first circular groove (12) is fixedly connected with a circular rod (13), the inside of the movable support (4) is slidably connected with the surface of the circular rod (13), the surface of the circular rod (13) is slidably connected with a first spring (14), the top end of the first spring (14) is fixedly connected with the top end of the inside of the first circular groove (12), and the bottom end of the first spring (14) is fixedly connected with the movable support (4).

4. The cutting machine with a sharpening function according to claim 1, characterized in that: One end of the special-shaped block (8) is provided with a guide groove (15), one end of the inside of the structure groove (7) is fixedly connected with a guide block (16), and the surface of the guide block (16) is slidably connected with the inside of the guide groove (15).

5. The cutting machine with a sharpening function according to claim 1, characterized in that: The inside of the structure groove (7) is fixedly connected with a square plate (24), the both sides of the square plate (24) are fixedly connected with three second springs (17), and the other end of the second spring (17) is fixedly connected with the special-shaped block (8).

6. The cutting machine with a sharpening function according to claim 1, characterized in that: The bottom of the support plate (5) is provided with a mounting groove (18), the inside of the mounting groove (18) is slidably connected with the surface of the polishing device (6), the both sides of the polishing device (6) are provided with second circular grooves (19), the inside of the second circular groove (19) is fixedly connected with a third spring (20), the other end of the third spring (20) is fixedly connected with a connecting block (21), the bottom of the support plate (5) is fixedly connected with two connecting plates (22), and the surface of the connecting block (21) is slidably connected with the inside of the connecting plate (22).

7. The cutting machine with a sharpening function according to claim 6, characterized in that: The surface of the connecting block (21) is fixedly connected with a limiting plate (23), and the surface of the limiting plate (23) is slidably connected with the inside of the second circular groove (19).

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