Paper trimming device

By designing a paper trimming device with an adjustment mechanism and a cleaning mechanism, the problem that the existing device cannot flexibly adjust the cutting position and angle is solved, and high-precision paper trimming and clean cutting are achieved.

CN223407030UActive Publication Date: 2025-10-03KUNSHAN YOUYUANSHENG MASCH CO LTD
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Patent Information

Application Number
CN202422739109.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-03
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing trimming device cannot flexibly adjust the cutting position and angle, resulting in paper shape errors, and debris is easily attached during the cutting process, affecting the cutting effect.

Method used

A paper trimming device including a first adjustment mechanism, a cleaning mechanism and a baffle mechanism is designed. The position and angle of the cutter are adjusted through a threaded shaft and gear transmission, and a scraper is equipped to clean debris to ensure cutting accuracy and cleanliness.

Benefits of technology

The cutting position and angle can be flexibly adjusted, which improves the accuracy and efficiency of paper trimming. At the same time, the device can be kept clean to avoid debris affecting the cutting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of paper trimming, and discloses a paper trimming device which comprises a device body and further comprises a first adjusting mechanism, a cleaning mechanism, a baffle mechanism and a second adjusting mechanism, and the inner wall of the side face of the device body is movably connected with the side face of the first adjusting mechanism. The bottom end of the baffle mechanism is movably connected with the top end of the first adjusting mechanism, and the inner wall of the side face of the equipment body is movably connected with the side face of the second adjusting mechanism. The threaded shaft is rotated to drive the sliding block to move along the sliding groove through the threads, so that the baffle main body is driven to move along the top end of the workbench, and the second adjusting mechanism is controlled in a similar way, so that the baffle main body and the cutter are kept at a proper distance and angle; paper needing to be trimmed is placed on the workbench, the edge of the paper is attached to the side face of the baffle body, the hydraulic telescopic rod pushes the cutter to downwards cut the paper, the width and angle of the cut-off part are controlled when the paper is trimmed, and the flexibility of equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper trimming, and more particularly to a paper trimming device. Background Art

[0002] Paper is a sheet that can be folded arbitrarily for writing. It is a carrier for writing and printing. It can also be used for packaging, hygiene and other purposes, such as printing paper, carbon paper, toilet paper, facial tissue, etc., which greatly facilitates people's lives. In the paper production and processing process, in order to ensure that the shape of the paper meets the use requirements, a trimming device is needed to cut the paper, remove the excess part and maintain the appropriate shape.

[0003] Deficiencies of existing technology: The existing trimming device cannot flexibly adjust the cutting position and angle during use, resulting in errors in the shape of the paper after trimming, affecting subsequent use; at the same time, debris is easily attached during the cutting process, affecting the cutting of the paper. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a paper trimming device to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paper trimming device, comprising an equipment body, and further comprising: a first adjusting mechanism, a cleaning mechanism, a baffle mechanism, and a second adjusting mechanism, wherein the side inner wall of the equipment body is movably connected to the side of the first adjusting mechanism, the bottom end of the baffle mechanism is movably connected to the top end of the first adjusting mechanism, the side inner wall of the equipment body is movably connected to the side of the second adjusting mechanism, the side of the cleaning mechanism is fixedly connected to the side inner wall of the equipment body, the equipment body comprises a workbench, the top end of the workbench is fixedly connected to a housing, and the housing A hydraulic telescopic rod is fixedly connected to the inner wall of the top, and a cutter is fixedly connected to the bottom end of the hydraulic telescopic rod. A waste trough is provided at the top of the workbench corresponding to the position of the cutter. The structure of the first adjusting mechanism is the same as that of the second adjusting mechanism. A slide groove is provided at the top of the workbench. The first adjusting mechanism includes a threaded shaft, and the side surface of the threaded shaft is movably socketed with the side surface of the slide groove. The side surface of the threaded shaft is threadedly connected with a slider. The baffle mechanism includes a baffle body, and the bottom end of the baffle body is movably connected to the top of the slider, and the bottom end of the baffle body is movably connected to the top of the second adjusting mechanism.

[0006] Furthermore, an adjusting handle is movably connected to the side of the workbench, a driving gear is fixedly connected to the side of the adjusting handle, a driven gear is fixedly connected to the side of the threaded shaft, the bottom end of the driven gear and the top end of the driving gear are meshed with each other, and the transmission ratio of the driven gear to the driving gear is ten.

[0007] Furthermore, a scale is provided on the side of the workbench corresponding to the position of the adjusting handle, and a pointer is fixedly connected to the side of the adjusting handle.

[0008] Furthermore, the baffle mechanism includes a baffle body, the bottom end of the baffle body is fixedly connected to a second connecting column, the bottom end of the second connecting column is movably connected to the top of the slider, a movable groove is opened at the bottom end of the baffle body, the side of the movable groove is movably connected to the first connecting column, and the bottom end of the first connecting column is movably connected to the top of the second adjustment mechanism.

[0009] Furthermore, the cleaning mechanism includes a mounting plate, the side of the mounting plate is fixedly connected to the side inner wall of the casing, a through slot is provided at the top of the mounting plate corresponding to the position of the cutter, the side of the through slot is movably connected to a scraper, and the side of the scraper is movably connected to the side of the cutter.

[0010] Furthermore, a mounting groove is provided on the side of the through groove, a pressure spring is fixedly connected to the side of the mounting groove, and the side of the pressure spring is fixedly connected to the side of the scraper.

[0011] Furthermore, the side surface of the scraper is provided with an inclined surface, and the top end of the scraper is provided with an arc corner.

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

[0013] 1. According to the use requirements, the utility model rotates the threaded shaft to drive the slider to move along the slide groove through the thread, thereby driving the baffle body to move along the top of the workbench. Similarly, the second adjustment mechanism is controlled to maintain a suitable distance and angle between the baffle body and the cutter. The paper to be trimmed is placed on the workbench with the edge of the paper attached to the side of the baffle body. The hydraulic telescopic rod pushes the cutter downward to cut the paper, so that the width and angle of the cut part can be controlled when trimming the paper, which is conducive to improving the flexibility of the equipment.

[0014] 2. The utility model ensures that the slider moves the entire distance along the slide groove when the adjustment handle rotates one circle by setting the transmission ratio of the driven gear to 10 and the driving gear. The side of the workbench is provided with scales corresponding to the positions of the first adjustment mechanism and the second adjustment mechanism. The horizontal distance between the baffle body and the cutter is ensured by the position of the pointer on the scale, and the inclination angle between the baffle body and the cutter is determined by the difference between the two scales, which is conducive to facilitating the adjustment of the equipment and improving work efficiency.

[0015] 3. The utility model drives the cutter to move upward through the hydraulic telescopic rod, and the pressure spring pushes the scraper so that the scraper is close to the side of the cutter, removing debris attached to the cutter surface, which is conducive to keeping the equipment clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the first adjustment mechanism of the present utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the baffle mechanism of the present utility model;

[0019] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention.

[0021] The accompanying drawings are marked as follows: 1. Equipment body; 101. Workbench; 102. Casing; 103. Slide; 104. Waste chute; 105. Hydraulic telescopic rod; 106. Cutter; 2. First adjusting mechanism; 201. Threaded shaft; 202. Slider; 203. Driven gear; 204. Driving gear; 205. Adjusting handle; 3. Cleaning mechanism; 301. Mounting plate; 302. Scraper; 303. Through groove; 304. Mounting groove; 305. Pressure spring; 306. Inclined surface; 4. Baffle mechanism; 401. Baffle body; 402. Movable groove; 403. First connecting column; 404. Second connecting column; 5. Second adjusting mechanism. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The paper trimming device involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Reference Figures 1 to 5The utility model provides a paper trimming device, including an equipment body 1, and also including: a first adjusting mechanism 2, a cleaning mechanism 3, a baffle mechanism 4 and a second adjusting mechanism 5. The side inner wall of the equipment body 1 is movably connected to the side of the first adjusting mechanism 2, the bottom end of the baffle mechanism 4 is movably connected to the top of the first adjusting mechanism 2, the side inner wall of the equipment body 1 is movably connected to the side of the second adjusting mechanism 5, and the side of the cleaning mechanism 3 is fixedly connected to the side inner wall of the equipment body 1. The equipment body 1 includes a workbench 101, the top of the workbench 101 is fixedly connected to the organic shell 102, the top inner wall of the shell 102 is fixedly connected to the hydraulic telescopic rod 105, the bottom end of the hydraulic telescopic rod 105 is fixedly connected to the cutter 106, and a waste trough 104 is provided at the top of the workbench 101 corresponding to the position of the cutter 106. The structure of the first adjusting mechanism 2 is the same as that of the second adjusting mechanism 5. The top of the workbench 101 The end is provided with a slide groove 103, and the first adjusting mechanism 2 includes a threaded shaft 201, and the side surface of the threaded shaft 201 is movably connected to the side surface of the slide groove 103, and the side surface of the threaded shaft 201 is threadedly connected to a slider 202, and the baffle mechanism 4 includes a baffle body 401, and the bottom end of the baffle body 401 is movably connected to the top of the slider 202, and the bottom end of the baffle body 401 is movably connected to the top of the second adjusting mechanism 5. According to usage requirements, the threaded shaft 201 is rotated to drive the slider 202 to move along the slide groove 103 through the thread, thereby driving the baffle body 401 to move along the top of the workbench 101, and adjusting the second adjusting mechanism 5 to maintain a suitable spacing and angle between the baffle body 401 and the cutter 106, place the paper to be trimmed on the workbench 101 and make the edge of the paper stick to the side of the baffle body 401, and the hydraulic telescopic rod 105 pushes the cutter 106 downward to cut the paper to achieve paper trimming.

[0024] Among them, the side of the workbench 101 is movably connected with an adjusting handle 205, the side of the adjusting handle 205 is fixedly connected with a driving gear 204, and the side of the threaded shaft 201 is fixedly connected with a driven gear 203. The bottom end of the driven gear 203 is engaged with the top of the driving gear 204. The transmission ratio of the driven gear 203 to the driving gear 204 is ten, ensuring that the adjusting handle 205 rotates one circle and the slider 202 travels a full distance along the slide groove 103. Rotating the adjusting handle 205 drives the driving gear 204 to rotate, and the threaded shaft 201 is driven to rotate through the mutual engagement of the driving gear 204 and the driven gear 203.

[0025] Among them, the side of the workbench 101 is provided with a scale corresponding to the position of the adjustment handle 205, and the side of the adjustment handle 205 is fixedly connected to a pointer. The side of the workbench 101 is provided with scales corresponding to the positions of the first adjustment mechanism 2 and the second adjustment mechanism 5. The horizontal distance between the baffle body 401 and the cutter 106 is ensured by the position of the pointer on the scale, and the inclination angle between the baffle body 401 and the cutter 106 is determined by the difference between the two scales.

[0026] Among them, the baffle mechanism 4 includes a baffle body 401, the bottom end of the baffle body 401 is fixedly connected to the second connecting column 404, the bottom end of the second connecting column 404 is movably connected to the top of the slider 202, and a movable groove 402 is opened at the bottom end of the baffle body 401. The side of the movable groove 402 is movably connected to the first connecting column 403, and the bottom end of the first connecting column 403 is movably connected to the top of the second adjustment mechanism 5. When the first adjustment mechanism 2 and the second adjustment mechanism 5 drive the baffle mechanism 4 to move and there is a distance difference, the second connecting column 404 rotates along the top of the slider 202, and the first connecting column 403 slides along the movable groove 402.

[0027] Among them, the cleaning mechanism 3 includes a mounting plate 301, the side of the mounting plate 301 is fixedly connected to the inner wall of the side of the casing 102, and a through slot 303 is provided at the top of the mounting plate 301 corresponding to the position of the cutter 106. The side of the through slot 303 is movably connected with a scraper 302, and the side of the scraper 302 is movably connected to the side of the cutter 106. When the cutter 106 moves upward, the scrapers 302 on both sides of the through slot 303 scrape off the debris attached to the side of the cutter 106 to ensure cleaning.

[0028] Among them, a mounting groove 304 is opened on the side of the through groove 303, and a pressure spring 305 is fixedly connected to the side of the mounting groove 304. The side of the pressure spring 305 is fixedly connected to the side of the scraper 302. The pressure spring 305 pushes the scraper 302 so that the scraper 302 is tightly attached to the side of the cutter 106.

[0029] The side of the scraper 302 is provided with an inclined surface 306 , and the top of the scraper 302 is provided with an arc angle to prevent the cutter 106 from getting stuck when moving downward through the space between the two scrapers 302 .

[0030] The working principle of the present utility model is as follows: according to the distance and angle of paper to be cut, the distance and angle between the baffle mechanism 4 and the cutter 106 are adjusted by the second adjustment mechanism 5 and the first adjustment mechanism 2, that is, the adjusting handle 205 is rotated to drive the driving gear 204 to rotate, and the driving gear 204 and the driven gear 203 are engaged with each other to drive the threaded shaft 201 to rotate, and the slider 202 is driven to move along the slide groove 103 through the thread, thereby driving the baffle body 401 to move along the top of the workbench 101. The structure 5 is controlled to maintain a suitable distance and angle between the baffle body 401 and the cutter 106. The paper to be trimmed is placed on the workbench 101 and the edge of the paper is attached to the side of the baffle body 401. The hydraulic telescopic rod 105 pushes the cutter 106 downward to cut the paper to achieve paper trimming. After the cutting is completed, the hydraulic telescopic rod 105 drives the cutter 106 to move upward, and the pressure spring 305 pushes the scraper 302 so that the scraper 302 is tightly attached to the side of the cutter 106 to remove debris attached to the surface of the cutter 106.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paper trimming device, comprising a device body (1), characterized in that: Also includes: The first adjusting mechanism (2), the cleaning mechanism (3), the baffle mechanism (4) and the second adjusting mechanism (5); the side inner wall of the equipment body (1) is movably connected to the side of the first adjusting mechanism (2); the bottom end of the baffle mechanism (4) is movably connected to the top end of the first adjusting mechanism (2); the side inner wall of the equipment body (1) is movably connected to the side of the second adjusting mechanism (5); the side of the cleaning mechanism (3) is fixedly connected to the side inner wall of the equipment body (1); the equipment body (1) includes a workbench (101); the top end of the workbench (101) is fixedly connected to a housing (102); the top inner wall of the housing (102) is fixedly connected to a hydraulic telescopic rod (105); the bottom end of the hydraulic telescopic rod (105) is fixedly connected to a cutting The cutting knife (106) is provided at the top of the workbench (101) at a position corresponding to the cutting knife (106), the structure of the first adjusting mechanism (2) is the same as the structure of the second adjusting mechanism (5), the top of the workbench (101) is provided with a slide groove (103), the first adjusting mechanism (2) includes a threaded shaft (201), the side of the threaded shaft (201) is movably connected to the side of the slide groove (103), the side of the threaded shaft (201) is threadedly connected to a slider (202), the baffle mechanism (4) includes a baffle body (401), the bottom end of the baffle body (401) is movably connected to the top end of the slider (202), and the bottom end of the baffle body (401) is movably connected to the top end of the second adjusting mechanism (5).

2. A paper trimming device according to claim 1, characterized in that: The side of the workbench (101) is movably sleeved with an adjusting handle (205), the side of the adjusting handle (205) is fixedly sleeved with a driving gear (204), the side of the threaded shaft (201) is fixedly sleeved with a driven gear (203), the bottom end of the driven gear (203) and the top end of the driving gear (204) are meshed with each other, and the transmission ratio of the driven gear (203) to the driving gear (204) is ten.

3. The paper trimming device according to claim 1, characterized in that: The side surface of the workbench (101) is provided with a scale corresponding to the position of the adjustment handle (205), and the side surface of the adjustment handle (205) is fixedly connected with a pointer.

4. The paper trimming device according to claim 1, characterized in that: The baffle mechanism (4) includes a baffle body (401), the bottom end of the baffle body (401) is fixedly connected to a second connecting column (404), the bottom end of the second connecting column (404) is movably connected to the top end of the slider (202), the bottom end of the baffle body (401) is provided with a movable groove (402), the side of the movable groove (402) is movably connected to a first connecting column (403), and the bottom end of the first connecting column (403) is movably connected to the top end of the second adjustment mechanism (5).

5. The paper trimming device according to claim 1, characterized in that: The cleaning mechanism (3) comprises a mounting plate (301), the side of the mounting plate (301) being fixedly connected to the inner wall of the side of the housing (102), a through slot (303) being provided at the top end of the mounting plate (301) corresponding to the position of the cutter (106), a scraper (302) being movably connected to the side of the through slot (303), and a side of the scraper (302) being movably connected to the side of the cutter (106).

6. The paper trimming device according to claim 5, characterized in that: A mounting groove (304) is provided on the side of the through groove (303), a pressure spring (305) is fixedly connected to the side of the mounting groove (304), and the side of the pressure spring (305) is fixedly connected to the side of the scraper (302).

7. The paper trimming device according to claim 5, characterized in that: The side surface of the scraper (302) is provided with an inclined surface (306), and the top end of the scraper (302) is provided with an arc angle.