Knife rest structure capable of replacing shaver and small circular knife
By designing a tool holder structure including fixing plate, connecting bearing, mounting disc and cutting blade, the problem of cumbersome tool change operation and safety hazards in the prior art is solved, and the rapid replacement and stable installation of cutting blades are achieved, which improves the Productivity and safety.
Patent Information
- Application Number
- CN202421161229.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the prior art, changing tools requires tedious operational steps, and operators need to have certain technology and experience, which are prone to operating errors, and pose safety risks such as sharp tools and injuring people.
A tool holder structure including fixing plate, connecting bearing, mounting disc and cutting blade is designed. Through the combination of mounting shaft, fixing nut, fixing screw and fixing magnet, the cutting blade can be quickly removed and replaced, ensuring the stability of the blade and Accurate positioning to reduce operational errors and safety risks.
It realizes rapid replacement of cutting blades, reduces production line downtime, improves production efficiency, extends the service life of bearings, ensures cutting quality and safety, and reduces risks during replacement.
Smart Images
Figure CN222290368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool replacement structures, in particular to a tool holder structure capable of replacing a razor and a small round knife. Background Art
[0002] During the film production process, the solidified film is cut and packaged for subsequent use and sales. For slitting thin films, a three-hole razor is generally used, which is more economical. If thicker films are slitting, the razor wears out faster and needs to be replaced with a small round knife to increase the life of the blade and achieve better slitting effects.
[0003] However, in the prior art, changing the blade requires complicated operation steps, and the operator needs to have certain skills and experience, which is prone to operating errors and has the potential safety hazards of sharp blades and injuries. In view of the above problems, a blade holder structure capable of replacing a razor and a small round knife is proposed. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art that changing knives requires complicated operation steps, the operator needs to have certain skills and experience, operation errors are prone to occur, and there are safety hazards such as sharp knives and injuries. A knife holder structure with replaceable razors and small round knives is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tool holder structure for replaceable razors and small round knives, comprising a fixed plate, two groups of connecting bearings, a mounting disk and a cutting blade, wherein a mounting shaft is provided through the interior of the fixed plate, an isolation ring is provided on one side of the mounting disk, a fixing nut is provided through one side of the cutting blade, a fixing screw is movably installed on one side of the fixing nut, and three groups of hexagonal flat head screws are installed through the interior of the mounting disk.
[0006] Preferably, the outer walls of the two groups of connecting bearings are fixedly connected to the inner wall of the fixing plate, and the outer wall of the mounting shaft is fixedly connected to the inner wall of the connecting bearing.
[0007] Preferably, one end of the mounting shaft is rotatably connected to the inner wall of the fixing plate via two sets of connecting bearings, and one side of the mounting disk is in contact with one side of the fixing plate.
[0008] Preferably, the isolation ring is arranged on one side of the connecting bearing, and the isolation ring is arranged inside the fixing plate.
[0009] Preferably, one end of the three groups of hexagon socket flat head screws are arranged inside the fixing plate, and the mounting plate is fixedly mounted to the fixing plate by the three groups of hexagon socket flat head screws.
[0010] Preferably, two groups of fixed magnets are movably installed inside the fixing nut, and one side of the two groups of fixed magnets are in contact with one side of the cutting blade.
[0011] Preferably, a knob plunger is provided through the top of the fixing plate.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, by setting a mounting shaft and a fixing nut, one side of the fixing nut passes through the center part of the cutting blade, one end of the fixing nut is clamped with one side of the mounting shaft, the cutting blade is fixed between the mounting shaft and the fixing nut, and then a fixing screw is installed from one side of the fixing nut to fix it, and then one end of the mounting shaft is installed inside the connecting bearing to complete the assembly of the mechanism, and the fixing plate is installed on the slide rail. The fixing nut and the mounting shaft can make the cutting blade quickly and conveniently disassembled and replaced, saving the time for replacing the cutting blade, reducing the downtime of the production line, and improving the production efficiency. The protrusion on one side of the fixing nut can ensure the stability and precise position of the cutting blade, avoid the cutting blade from shaking or falling off during the cutting process, and ensure the cutting quality.
[0014] 2. In the utility model, by continuously setting two connecting bearings, the load of the bearing can be dispersed to multiple bearings, reducing the load of a single bearing, extending the service life of the bearing, effectively improving the support stability of the film production line, reducing vibration and shaking, and helping to maintain the stability of the cutting blade during operation.
[0015] 3. In the utility model, two groups of fixed magnets are provided to adsorb and fix one side of the cutting blade. The cutting blade is fixed between the mounting shaft and the fixing nut, and then a fixing screw is installed from one side of the fixing nut to fix it. Then, one end of the mounting shaft is installed inside the connecting bearing. The two groups of fixed magnets can be used to locate the position of the cutting blade when the cutting blade is replaced, ensuring that the cutting blade is accurately placed in the specified position to avoid offset or incorrect installation, thereby improving the accuracy and efficiency of the cutting blade replacement. The fixed magnets can provide additional fixing force to help fix the cutting blade from shaking or falling off during the replacement process, thereby ensuring the stability of the cutting blade and reducing the safety risks during the replacement of the cutting blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional exploded schematic diagram of a knife holder structure with replaceable razors and small round knives;
[0017] Figure 2 The utility model proposes a knife holder structure with replaceable razor and small round knife Figure 1 A schematic diagram of the enlarged three-dimensional structure of part A.
[0018] Legend: 1. Fixing plate; 2. Connecting bearing; 3. Mounting shaft; 4. Mounting plate; 5. Isolation ring; 6. Fixing nut; 7. Fixing magnet; 8. Cutting blade; 9. Fixing screw; 10. Hexagon socket flat head screw; 11. Knob plunger. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0021] Embodiment 1
[0022] like Figure 1 and Figure 2 As shown, the utility model provides a tool holder structure for replaceable razors and small round knives, comprising a fixed plate 1, two groups of connecting bearings 2, a mounting disk 4 and a cutting blade 8, a mounting shaft 3 is arranged through the interior of the fixed plate 1, an isolating ring 5 is arranged on one side of the mounting disk 4, a fixing nut 6 is arranged through one side of the cutting blade 8, a fixing screw 9 is movably installed on one side of the fixing nut 6, three groups of hexagonal flat head screws 10 are installed through the interior of the mounting disk 4, the outer walls of the two groups of connecting bearings 2 are fixedly connected to the inner wall of the fixed plate 1, the outer wall of the mounting shaft 3 is fixedly connected to the inner wall of the connecting bearing 2, one end of the mounting shaft 3 is rotatably connected to the inner wall of the fixed plate 1 through the two groups of connecting bearings 2, one side of the mounting disk 4 is in contact with one side of the fixed plate 1, the isolating ring 5 is arranged on one side of the connecting bearing 2, the isolating ring 5 is arranged inside the fixed plate 1, one end of the three groups of hexagonal flat head screws 10 are arranged inside the fixed plate 1, and the mounting disk 4 is fixedly installed with the fixing plate 1 through the three groups of hexagonal flat head screws 10.
[0023] The specific settings and functions of this embodiment are described in detail below. First, a suitable tool is selected according to the thickness of the cutting film. Two sets of connecting bearings 2 are installed inside the fixed plate 1, and the isolation ring 5 is placed on one side of the connecting bearing 2. Then the mounting disk 4 is placed on one side of the fixed plate 1 and the isolation ring 5. Three sets of hexagonal flat head screws 10 are used to fix the mounting disk 4 on one side of the fixed plate 1. By setting the mounting shaft 3 and the fixing nut 6, one side of the fixing nut 6 passes through the center of the cutting blade 8, and one end of the fixing nut 6 is clamped with one side of the mounting shaft 3. The cutting blade 8 is fixed between the mounting shaft 3 and the fixing nut 6, and then the fixing screw 9 is installed from one side of the fixing nut 6 to fix it, and then one end of the mounting shaft 3 is installed The mechanism is assembled inside the connecting bearing 2, and the fixing plate 1 is installed on the slide rail. The fixing nut 6 and the mounting shaft 3 can make the cutting blade 8 quickly and conveniently disassembled and replaced, saving the time for replacing the cutting blade 8, reducing the downtime of the production line, and improving production efficiency. The protrusion on one side of the fixing nut 6 can ensure the stability and precise position of the cutting blade 8, prevent the cutting blade 8 from shaking or falling off during the cutting process, and ensure the cutting quality. The continuous arrangement of two connecting bearings 2 can disperse the load of the bearings to multiple bearings, reduce the load of a single bearing, extend the service life of the bearing, effectively improve the support stability of the film production line, reduce vibration and shaking, and help maintain the stability of the cutting blade 8 during operation.
[0024] Embodiment 2
[0025] like Figure 1 and Figure 2 As shown, two groups of fixed magnets 7 are movably installed inside the fixing nut 6, one side of the two groups of fixed magnets 7 is in contact with one side of the cutting blade 8, and a knob plunger 11 is provided through the top of the fixing plate 1.
[0026] The effect achieved by the entire embodiment is that when installing the cutting blade 8, one side of the fixing nut 6 is passed through the central part of the cutting blade 8, and one end of the fixing nut 6 is clamped with one side of the mounting shaft 3. By setting two groups of fixing magnets 7, the two groups of fixing magnets 7 adsorb and fix one side of the cutting blade 8, and the cutting blade 8 is fixed between the mounting shaft 3 and the fixing nut 6. Then, the fixing screws 9 are installed from one side of the fixing nut 6 for fixing. Then, one end of the mounting shaft 3 is installed inside the connecting bearing 2. The two groups of fixing magnets 7 can be used to locate the position of the cutting blade 8 when the cutting blade 8 is replaced, ensuring that the cutting blade 8 is accurately placed in the specified position, avoiding offset or incorrect installation, and improving the accuracy and efficiency of the replacement of the cutting blade 8. The fixing magnets 7 can provide additional fixing force to help fix the cutting blade 8 from shaking or falling off during the replacement process, ensuring the stability of the cutting blade 8, and reducing the safety risks during the replacement of the cutting blade 8.
[0027] The usage and working principle of this device: first, select a suitable tool according to the thickness of the cutting film, install two sets of connecting bearings 2 inside the fixed plate 1, place the isolation ring 5 on one side of the connecting bearing 2, and then place the mounting disk 4 on one side of the fixed plate 1 and the isolation ring 5, use three sets of hexagon flat head screws 10 to fix the mounting disk 4 on one side of the fixed plate 1, and by setting the mounting shaft 3 and the fixing nut 6, one side of the fixing nut 6 passes through the center of the cutting blade 8, and one end of the fixing nut 6 is clamped with one side of the mounting shaft 3. Two sets of fixed magnets 7 adsorb and fix one side of the cutting blade 8, and the cutting blade 8 is fixed between the mounting shaft 3 and the fixing nut 6, and then the fixing screw 9 is installed from one side of the fixing nut 6 to fix it, and then one end of the mounting shaft 3 is installed inside the connecting bearing 2 to complete the assembly of the mechanism, and the fixed plate 1 is installed on the slide rail.
[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A knife holder structure for replaceable razors and small round knives, comprising a fixing plate (1), two sets of connecting bearings (2), a mounting plate (4) and a cutting blade (8), characterized in that: The interior of the fixing plate (1) is penetrated by a mounting shaft (3), one side of the mounting plate (4) is provided with an isolating ring (5), one side of the cutting blade (8) is penetrated by a fixing nut (6), one side of the fixing nut (6) is movably provided with a fixing screw (9), and the interior of the mounting plate (4) is penetrated by three groups of hexagonal flat head screws (10).
2. A knife holder structure for replaceable razors and small round knives according to claim 1, characterized in that: The outer walls of the two groups of connecting bearings (2) are fixedly connected to the inner wall of the fixing plate (1), and the outer wall of the mounting shaft (3) is fixedly connected to the inner wall of the connecting bearing (2).
3. A knife holder structure for replaceable razors and small round knives according to claim 1, characterized in that: One end of the installation shaft (3) is rotatably connected to the inner wall of the fixing plate (1) via two sets of connecting bearings (2), and one side of the installation plate (4) is in contact with one side of the fixing plate (1).
4. A knife holder structure for replaceable razors and small round knives according to claim 1, characterized in that: The isolating ring (5) is arranged on one side of the connecting bearing (2), and the isolating ring (5) is arranged inside the fixing plate (1).
5. The knife holder structure of a replaceable razor and small round knife according to claim 1, characterized in that: One end of the three groups of hexagon socket flat head screws (10) is arranged inside the fixing plate (1), and the mounting plate (4) is fixedly mounted to the fixing plate (1) via the three groups of hexagon socket flat head screws (10).
6. A knife holder structure for replaceable razors and small round knives according to claim 1, characterized in that: Two groups of fixed magnets (7) are movably mounted inside the fixing nut (6), and one side of the two groups of fixed magnets (7) is in contact with one side of the cutting blade (8).
7. A knife holder structure for replaceable razors and small round knives according to claim 1, characterized in that: A knob plunger (11) is provided through the top of the fixing plate (1).