Paper cutter blade polishing mechanism
By designing a paper cutter blade grinding mechanism including installation mechanism, contact mechanism, rotating mechanism and cleaning mechanism, the problems of thickness changes in the cutting knife after grinding and difficulty in cleaning debris are solved, and better polishing effect and equipment are achieved Efficiency of use.
Patent Information
- Application Number
- CN202420219378.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-30
AI Technical Summary
When the existing grinding mechanism is used, the thickness of the cutting knife will change after grinding, and it will not automatically contact the two sides of the cutting knife according to the thickness of the cutting knife, and it will not be possible to easily clean the debris on the cutting knife.
A paper cutter blade grinding mechanism is designed, including an installation mechanism, a contact mechanism, a rotary mechanism and a cleaning mechanism. Through the design of the moving parts and contact parts, the automatic contact between the cutter and the contact parts and the rotation mechanism are realized, thereby improving the grinding effect; through the design of the cleaning mechanism, the cutting is achieved using the structure of the cleaning parts and the grooves. Easy cleaning of impurities on the knife.
It realizes that the cutting knife can automatically contact the contact parts after grinding, which improves the grinding effect; at the same time, through the design of the cleaning mechanism, the debris on the cutting knife can be easily cleaned, which improves the efficiency of the equipment and the service life of the cutting knife. .
Smart Images
Figure CN222430174U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of blade grinding, and more specifically, particularly relates to a blade grinding mechanism for a paper cutter. Background Art
[0002] Grinding is a surface modification technology for objects. It uses rough objects to change the roughness of the surface of an object through friction, making the surface of the object smoother and flatter. The paper cutter is used to handle the paper cutting needs in the later stage of printing, and cuts the paper into sheets of suitable size. After long-term use, the blade on the paper cutter is not sharp, which affects the paper cutting process. For this reason, the blade needs to be polished to make it sharper. At this time, a blade polishing mechanism is needed. Based on the existing technology, it is found that when the existing polishing mechanism is used, the thickness of the cutter will change after polishing, and it cannot automatically contact the two sides of the cutter according to the thickness of the cutter. In addition, when the existing polishing mechanism is used, the debris on the cutter cannot be easily cleaned after the cutter is polished. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a paper cutter blade grinding mechanism to solve the problem that when the existing grinding mechanism is in use, the thickness of the cutter changes after grinding, and it is impossible to automatically contact the two sides of the cutter according to the thickness of the cutter, and when the existing grinding mechanism is in use, the debris on the cutter cannot be conveniently cleaned after grinding.
[0004] The utility model discloses a paper cutter blade grinding mechanism, which is achieved by the following specific technical means:
[0005] A paper cutter blade grinding mechanism comprises a mounting mechanism, a contact mechanism, a rotating mechanism and a cleaning mechanism;
[0006] The mounting mechanism comprises: a main body, which is a rectangular structure, and a supporting foot is fixedly installed at the bottom of the main body; a motor is fixedly installed on the top of the main body; the contact mechanism is installed on the top of the mounting mechanism, and the contact mechanism comprises: a moving part, which is a U-shaped structure, a rectangular protrusion is provided at the bottom of the moving part, a round hole is provided on the rectangular protrusion of the moving part, spherical protrusions are provided on both sides of the moving part, and the moving part is slidably installed in the moving groove on the mounting mechanism through the bottom rectangular protrusion; the rotating mechanism is installed on the top of the mounting mechanism, and the rotating mechanism comprises: a rotating part, which is a cylindrical structure, and the rotating part is connected to the motor on the main body; the cleaning mechanism is installed on the top of the mounting mechanism.
[0007] Furthermore, the mounting mechanism further comprises: a mounting rod, a mounting frame and a cutter;
[0008] The mounting rod is a cylindrical structure, and the mounting rod is fixedly installed on both sides of the top of the main body; the mounting frame is a U-shaped structure, a round hole is provided on the mounting frame, and the mounting frame is slidably installed on the mounting rod; the cutter is a triangular structure, and the cutter is connected to the mounting frame through a cylinder.
[0009] Furthermore, the mounting mechanism further comprises: a moving slot and a fixing rod;
[0010] The movable groove is a rectangular structure, and the movable groove is arranged at the top of the inner part of the main body; the fixed rod is a cylindrical structure, and the movable part is slidably installed on the fixed rod.
[0011] Furthermore, the contact mechanism further comprises: a sliding rod and a contact member;
[0012] The slide bar is a cylindrical structure and is fixedly installed between the moving parts; a round hole is provided on the contact part, the contact part is set as an inclined structure, and the contact part is slidably installed on the slide bar, and the contact part is connected to the moving part through a spring.
[0013] Furthermore, the rotating mechanism further comprises: a rotating slot;
[0014] The rotating groove is an arc-shaped structure, and the rotating groove is arranged inside the rotating member, and a spherical protrusion on the moving member is slidably mounted inside the rotating groove.
[0015] Further, the cleaning mechanism includes: a fixing member and a through slot;
[0016] The fixing piece is a rectangular structure, and the fixing piece is fixedly installed on the top of the main body; the through groove is a rectangular structure, and the through groove is arranged inside the fixing piece.
[0017] Furthermore, the cleaning mechanism further comprises: a connecting rod and a cleaning member;
[0018] The connecting rod is a cylindrical structure, and the connecting rod is fixedly installed inside the through groove; the cleaning piece is a cylindrical structure, and rectangular protrusions are rotatably installed on both sides of the cleaning piece, and circular holes are provided on the rectangular protrusions of the cleaning piece. The cleaning piece is slidably installed inside the through groove through the rectangular protrusions on both sides, and the rectangular protrusion on the cleaning piece is slidably installed on the connecting rod, and the rectangular protrusion on the cleaning piece is connected to the fixing piece through a spring.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] 1. In this device, a moving part and a contact part are provided, wherein the moving part is slidably mounted inside the moving groove, and the contact part is slidably mounted on the slide rod, so that when in use, by pushing the mounting frame, the mounting frame drives the cutter to move on the mounting rod, and the cylinder is extended to drive the two sides of the bottom of the cutter to contact each other with the contact part, so that the contact part moves on the slide rod and compresses the spring, and by rotating the rotating part, the rotating part drives the moving part to reciprocate inside the moving groove, so that the contact part and the two sides of the bottom of the cutter contact each other, so as to achieve a better grinding effect;
[0021] 2. In this device, a cleaning piece and a through slot are provided. The through slot is opened on the fixing piece, and the cleaning piece is slidably installed inside the through slot through the rectangular protrusions on both sides. Therefore, when the cutter is moved by the mounting frame during use, the cutter and the cleaning piece contact each other, so that the cleaning piece rotates and drives the rectangular protrusions on both sides to move inside the through slot and compress the spring. Therefore, impurities attached to the cutter can be cleaned by rotating the cleaning piece, and both sides of the cutter can be cleaned by reciprocating the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a main perspective three-dimensional structural schematic diagram of the utility model.
[0023] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of the installation mechanism of the utility model.
[0024] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the contact mechanism and the rotating mechanism of the utility model.
[0025] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the cleaning mechanism of the utility model.
[0026] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0027] 1. Installation mechanism; 101. Main body; 102. Installation rod; 103. Installation frame; 104. Cutter; 105. Moving slot; 106. Fixing rod;
[0028] 2. contact mechanism; 201. moving part; 202. sliding rod; 203. contact part;
[0029] 3. Rotating mechanism; 301. Rotating member; 302. Rotating slot;
[0030] 4. Cleaning mechanism; 401. Fixing piece; 402. Through slot; 403. Connecting rod; 404. Cleaning piece. DETAILED DESCRIPTION
[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0032] Example:
[0033] As attached Figure 1 To Attachment Figure 4 As shown:
[0034] The utility model provides a paper cutter blade grinding mechanism, including a mounting mechanism 1, a contact mechanism 2, a rotating mechanism 3 and a cleaning mechanism 4: the mounting mechanism 1 includes: a main body 101, the main body 101 is a rectangular structure, and a supporting foot is fixedly installed at the bottom of the main body 101; a motor is fixedly installed on the top of the main body 101; the main body 101 here is used to open a moving groove 105; the contact mechanism 2 is installed on the top of the mounting mechanism 1, and the contact mechanism 2 includes: a moving part 201, the moving part 201 is a U-shaped structure, a rectangular protrusion is provided at the bottom of the moving part 201, a round hole is provided on the rectangular protrusion of the moving part 201, and both sides of the moving part 201 A spherical protrusion is provided, and the moving part 201 is slidably installed in the moving groove 105 on the mounting mechanism 1 through the rectangular protrusion at the bottom; the moving part 201 here is used to be slidably installed in the rotating groove 302 through the spherical protrusion, and then reciprocates in the moving groove 105 when the rotating part 301 rotates; the rotating mechanism 3 is installed on the top of the mounting mechanism 1, and the rotating mechanism 3 includes: a rotating part 301, the rotating part 301 is a cylindrical structure, and the rotating part 301 is connected to the motor on the main body 101; the rotating part 301 here is used to open the rotating groove 302; the cleaning mechanism 4 is installed on the top of the mounting mechanism 1.
[0035] Among them, Figure 2 As shown, the mounting mechanism 1 further includes: a mounting rod 102, a mounting frame 103, a cutter 104, a movable groove 105 and a fixed rod 106; the mounting rod 102 is a cylindrical structure, and the mounting rod 102 is fixedly mounted on both sides of the top of the main body 101; the mounting rod 102 here is used to connect with the mounting frame 103; the mounting frame 103 is a U-shaped structure, a circular hole is provided on the mounting frame 103, and the mounting frame 103 is slidably mounted on the mounting rod 102; the mounting frame 103 here is used to drive the cutter 104 and the cleaning member 40 by moving on the mounting rod 102 4 are in contact with each other; the cutter 104 is a triangular structure, and the cutter 104 is connected to the mounting frame 103 through a cylinder; the cutter 104 here is used to drive the cutter 104 to cut the paper through the telescopic effect of the cylinder; the moving groove 105 is a rectangular structure, and the moving groove 105 is opened at the top of the inside of the main body 101; the moving groove 105 here is used to be slidably connected with the moving member 201; the fixing rod 106 is a cylindrical structure, and the moving member 201 is slidably mounted on the fixing rod 106; the fixing rod 106 here is used to assist in fixing the moving member 201.
[0036] Among them, Figure 3 As shown, the contact mechanism 2 also includes: a slide bar 202 and a contact piece 203; the slide bar 202 is a cylindrical structure, and the slide bar 202 is fixedly installed between the moving parts 201; the slide bar 202 here is used to install the contact piece 203; a circular hole is provided on the contact piece 203, the contact piece 203 is set to an inclined structure, and the contact piece 203 is slidably installed on the slide bar 202, and the contact piece 203 is connected to the moving part 201 through a spring; the contact piece 203 here is used to be set to an inclined structure, and when it is in contact with the cutter 104, it moves on the slide bar 202 and compresses the spring, so that it can automatically contact with the cutter 104.
[0037] Among them, Figure 3 As shown, the rotating mechanism 3 also includes: a rotating groove 302; the rotating groove 302 is an arc-shaped structure, and the rotating groove 302 is opened inside the rotating member 301, and the spherical protrusion on the moving member 201 is slidably installed inside the rotating groove 302; the rotating groove 302 here is used to be slidably connected with the spherical protrusion on the moving member 201, so as to drive the moving member 201 to move.
[0038] Among them, Figure 4 As shown, the cleaning mechanism 4 includes: a fixing member 401, a through slot 402, a connecting rod 403 and a cleaning member 404; the fixing member 401 is a rectangular structure, and the fixing member 401 is fixedly installed on the top of the main body 101; the fixing member 401 here is used to open the through slot 402; the through slot 402 is a rectangular structure, and the through slot 402 is opened inside the fixing member 401; the through slot 402 here is used to be slidably connected with the rectangular protrusion on the cleaning member 404; the connecting rod 403 is a cylindrical structure, and the connecting rod 403 is fixedly installed inside the through slot 402; the connecting rod 403 here is used to assist the cleaning member 404 in fixing. The cleaning piece 404 is a cylindrical structure, and rectangular protrusions are rotatably installed on both sides of the cleaning piece 404. Round holes are provided on the rectangular protrusions of the cleaning piece 404. The cleaning piece 404 is slidably installed inside the through groove 402 through the rectangular protrusions on both sides, and the rectangular protrusion on the cleaning piece 404 is slidably installed on the connecting rod 403, and the rectangular protrusion on the cleaning piece 404 is connected to the fixing piece 401 through a spring; the cleaning piece 404 here is used to rotate when in contact with the cutter 104 and drive the rectangular protrusion to move inside the through groove 402 and compress the spring, so that the iron filings on the cutter 104 can be cleaned through the cleaning piece 404.
[0039] The specific usage and function of this embodiment are as follows:
[0040] In the present invention, when the device is used, the mounting frame 103 is pushed so that the mounting frame 103 drives the cutter 104 to move on the mounting rod 102, and the two sides of the bottom of the cutter 104 are driven to contact each other with the contact member 203 through the extension of the cylinder, so that the contact member 203 moves on the slide bar 202 and compresses the spring, so that the contact member 203 can better contact with the two sides of the bottom of the cutter 104, and the motor on the main body 101 drives the rotating member 301 to rotate, so that the rotating member 301 drives the moving member 201 in the moving groove 105. When the cutter 104 is moved by the mounting frame 103, the cutter 104 and the cleaning member 404 contact each other, so that the cleaning member 404 rotates and drives the rectangular protrusions on both sides to move inside the through groove 402 and compress the spring, so that the impurities attached to the cutter 104 can be cleaned by the rotation of the cleaning member 404, and the two sides of the cutter 104 can be cleaned by reciprocating the mounting frame 103.
Claims
1. A paper cutter blade grinding mechanism, characterized in that: It comprises a mounting mechanism (1), a contact mechanism (2), a rotating mechanism (3) and a cleaning mechanism (4); The mounting mechanism (1) comprises: a main body (101), the main body (101) is a rectangular structure, and a supporting foot is fixedly mounted on the bottom of the main body (101); a motor is fixedly mounted on the top of the main body (101); the contact mechanism (2) is mounted on the top of the mounting mechanism (1), and the contact mechanism (2) comprises: a moving part (201), the moving part (201) is a U-shaped structure, a rectangular protrusion is provided at the bottom of the moving part (201), a round hole is provided on the rectangular protrusion of the moving part (201), spherical protrusions are provided on both sides of the moving part (201), and the moving part (201) is slidably mounted in a moving groove (105) on the mounting mechanism (1) through the rectangular protrusion at the bottom; the rotating mechanism (3) is mounted on the top of the mounting mechanism (1), and the rotating mechanism (3) comprises: a rotating part (301), the rotating part (301) is a cylindrical structure, and the rotating part (301) is connected to the motor on the main body (101); the cleaning mechanism (4) is mounted on the top of the mounting mechanism (1).
2. A paper cutter blade grinding mechanism according to claim 1, characterized in that: The mounting mechanism (1) further comprises: a mounting rod (102), a mounting frame (103) and a cutter (104); The mounting rod (102) is a cylindrical structure, and the mounting rod (102) is fixedly mounted on both sides of the top of the main body (101); the mounting frame (103) is a U-shaped structure, a circular hole is provided on the mounting frame (103), and the mounting frame (103) is slidably mounted on the mounting rod (102); the cutter (104) is a triangular structure, and the cutter (104) is connected to the mounting frame (103) through a cylinder.
3. A paper cutter blade grinding mechanism according to claim 1, characterized in that: The mounting mechanism (1) further comprises: a movable slot (105) and a fixing rod (106); The movable groove (105) is a rectangular structure, and the movable groove (105) is opened at the top of the inside of the main body (101); the fixed rod (106) is a cylindrical structure, and the movable member (201) is slidably mounted on the fixed rod (106).
4. A paper cutter blade grinding mechanism according to claim 1, characterized in that: The contact mechanism (2) further comprises: a sliding rod (202) and a contact member (203); The slide bar (202) is a cylindrical structure, and the slide bar (202) is fixedly installed between the moving parts (201); a circular hole is provided on the contact part (203), the contact part (203) is set as an inclined structure, and the contact part (203) is slidably installed on the slide bar (202), and the contact part (203) is connected to the moving part (201) through a spring.
5. A paper cutter blade grinding mechanism according to claim 1, characterized in that: The rotating mechanism (3) further comprises: a rotating groove (302); The rotating groove (302) is an arc-shaped structure, and the rotating groove (302) is opened inside the rotating member (301), and a spherical protrusion on the moving member (201) is slidably mounted inside the rotating groove (302).
6. A paper cutter blade grinding mechanism according to claim 1, characterized in that: The cleaning mechanism (4) comprises: a fixing member (401) and a through slot (402); The fixing member (401) is a rectangular structure, and the fixing member (401) is fixedly installed on the top of the main body (101); the through groove (402) is a rectangular structure, and the through groove (402) is opened inside the fixing member (401).
7. A paper cutter blade grinding mechanism according to claim 6, characterized in that: The cleaning mechanism (4) further comprises: a connecting rod (403) and a cleaning member (404); The connecting rod (403) is a cylindrical structure, and the connecting rod (403) is fixedly installed inside the through groove (402); the cleaning piece (404) is a cylindrical structure, and rectangular protrusions are rotatably installed on both sides of the cleaning piece (404), and circular holes are provided on the rectangular protrusions of the cleaning piece (404). The cleaning piece (404) is slidably installed inside the through groove (402) through the rectangular protrusions on both sides, and the rectangular protrusion on the cleaning piece (404) is slidably installed on the connecting rod (403), and the rectangular protrusion on the cleaning piece (404) is connected to the fixing piece (401) through a spring.