Cutting device convenient to position and used for napkin production

By designing a supporting rack, motor, thread pole, sliding, sliding rod, hydraulic rod, clamping, cutting knife and grinding tissue paper production cutting device, it solves the unsuitable positioning and cutting, cutting, cutting differently in the existing technology. The problems of thick paper, replacement of cutting tools and automatic polishing have realized high -efficiency and flexible napkin cutting and tool maintenance.

CN222406018UActive Publication Date: 2025-01-28ZHUJI LANGYUE PAPER PRODUCTS CO LTD
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Patent Information

Application Number
CN202420940576.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-04
Publication Date
2025-01-28
Estimated Expiration
2034-05-04

AI Technical Summary

Technical Problem

The existing cutting device for napkin production is not convenient for positioning and cutting according to the location of the napkin that needs to be cut. It is impossible to cut napkins of different thicknesses. It is poor in practicality and is inconvenient to replace cutting tools of different styles, resulting in damage to the cutting knife for a long time when used. Replace and cannot automatically polish the cutting tool, resulting in blunt edges and slow cutting progress.

Method used

设计了一种便于定位的餐巾纸生产用切割装置,包括支撑架、第一电机、第一螺纹杆、滑架、滑杆、固定块、液压杆、夹具、电动切割刀、第二电机、第二 Thread poles, skateboards, third motors, main gears, connecting gears and grinding stones. Through the coordinated work of these components, the positioning and cutting of napkins can be achieved, cutting tissue paper with different thickness, replacing different styles of cutting tools, and automatic polishing cutting tools.

Benefits of technology

This device can locate cutting according to the position of the napkin paper that needs to be cut, and cutting tissue paper with different thickness. It is more practical. It can replace different styles of cutting tools according to the category of the napkin paper to avoid long -term use damage to cutting knife. Automatically polish the cutting tool to avoid the blade of the blade to avoid the blade blade. Dull of blunt and improve cutting progress.

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Abstract

The napkin production cutting device convenient to position comprises a supporting frame used for supporting, a first threaded rod, a sliding rod and a second threaded rod, the outer side of the first threaded rod is in threaded connection with a sliding frame, and the outer sides of the left end and the right end of the sliding frame are slidably connected to the inner side of the supporting frame; a dismounting mechanism is arranged on the outer side of the sliding rod, and the outer side of the second threaded rod is in threaded connection with a sliding plate. According to the cutting device convenient to position and used for napkin production, positioning cutting can be conducted according to the positions of napkins needing to be cut, napkins of different thicknesses can be cut, practicability is high, cutting tools of different styles can be replaced according to the types of the napkins, the napkins can be cut, and the napkin production efficiency is improved. And meanwhile, the situation that the cutting knife is damaged and cannot be replaced after being used for a long time can be avoided, the cutting knife for cutting napkins can be automatically polished, and the situations that the cutting knife is blunt and the cutting progress is slow due to the fact that the cutting knife is used for a long time are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of napkin production, in particular to a cutting device for napkin production which is easy to position. Background Art

[0002] When napkins are first produced, they are in a very long shape. They need to be cut into napkins of different specifications according to the needs of merchants, which is conducive to satisfying people's use of napkins in life. At this time, a napkin production cutting device is needed. There are many types of napkin production cutting devices on the market that are easy to locate;

[0003] However, the general cutting device for napkin production is not convenient for positioning and cutting according to the position of the napkin to be cut, and may not be able to cut napkins of different thicknesses, so it is not practical. It is also not convenient to replace different styles of cutting knives according to the type of napkins to cut the napkins. The cutting knife may be damaged after long-term use and cannot be replaced. It is also not convenient to automatically grind the cutting knife used for cutting napkins. The cutting knife may be used for too long, the blade may become blunt, and the cutting progress may be slow. Therefore, we propose a cutting device for napkin production that is easy to position, so as to solve the above problems. Summary of the invention

[0004] The purpose of the utility model is to provide a cutting device for napkin production that is easy to position, so as to solve the problem raised in the above-mentioned background technology that the current general cutting device for napkin production is not convenient for positioning and cutting according to the position of the napkin to be cut, may not be able to cut napkins of different thicknesses, has poor practicality, is not convenient for replacing different styles of cutting knives according to the type of napkins, and cuts the napkins. The cutting knives may be damaged after long-term use and cannot be replaced. Moreover, it is not convenient to automatically grind the cutting knives for cutting napkins. The cutting knives may be used for too long, the blades may become blunt, and the cutting progress is slow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for napkin production that is easy to position, comprising a support frame for support, and a first motor is fixedly connected to the left side of the upper end of the support frame;

[0006] Also includes:

[0007] A first threaded rod, wherein the outer side of the first threaded rod is threadedly connected to a slide, and the outer sides of the left and right ends of the slide are slidably connected to the inner side of the support frame, and the outer sides of the upper and lower ends of the first threaded rod are rotatably connected to the inner sides of the upper and lower ends of the support frame;

[0008] A slide bar, wherein a disassembly mechanism is arranged on the outer side of the slide bar, wherein the disassembly mechanism comprises a fixed block, a hydraulic rod and a clamp, wherein the lower end of the slide bar is fixedly connected with the fixed block, and the front end of the fixed block is fixedly connected with the hydraulic rod, and the outer side of the lower end of the hydraulic rod is rotatably connected with the clamp;

[0009] A second threaded rod, the outer side of the second threaded rod is threadedly connected with a slide plate, and the slide plate is symmetrically arranged on the outer sides of the front and rear ends of the second threaded rod, and the inner side of the slide plate is rotatably connected with a main gear, and the outer side of the lower end of the slide plate is slidably connected to the inner side of the upper end of the support frame.

[0010] Preferably, the upper end of the first threaded rod is fixedly connected to the first motor, and the lower end of the slide is fixedly connected to the electric telescopic rod.

[0011] Preferably, the left end of the slide rod is fixedly connected to the electric telescopic rod, and the upper end of the slide rod is slidably connected to the inner side of the slide frame, and the inner slots of the left and right ends of the fixed block are connected to electric cutting knives.

[0012] Preferably, the outer slot at the lower end of the clamp is connected to an electric cutting knife, and the inner side of the clamp is slidably connected to the inner side of the front end of the fixed block, and the upper end of the clamp is symmetrically arranged inside the electric cutting knife.

[0013] Preferably, the rear end of the second threaded rod is fixedly connected to the second motor, and the lower end of the second motor is fixedly connected to the support frame.

[0014] Preferably, the outer side of the main gear is fixedly connected to a third motor, and the lower end of the third motor is fixedly connected to a skateboard, and the inner side of the main gear is meshingly connected to a linkage gear, the inner side of the skateboard is rotatably connected to the linkage gear, and the inner side of the linkage gear is fixedly connected to a whetstone.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the cutting device for napkin production that is easy to position can position and cut according to the position of the napkin to be cut, can cut napkins of different thicknesses, is highly practical, can replace different styles of cutting knives according to the type of napkins, and can cut the napkins. At the same time, it can avoid the situation where the cutting knife is damaged and cannot be replaced due to long-term use, and can automatically grind the cutting knife used for cutting napkins to avoid the situation where the cutting knife is used for too long, the blade becomes blunt, and the cutting progress is slow.

[0016] 1. A first motor, a first threaded rod and a slide are provided. By starting the first motor, the first threaded rod fixedly connected to the lower end of the first motor is driven to rotate. When the first threaded rod rotates, the slide connected to the outer thread of the first threaded rod is driven to move upward or downward. The positioning cutting can be performed according to the position of the napkin paper to be cut, and napkin papers of different thicknesses can be cut, which is highly practical.

[0017] 2. A fixed block, a hydraulic rod and a clamp are provided. Through the disassembly mechanism, when the hydraulic rod moves downward, the clamp connected to the front end of the hydraulic rod is driven to turn inward, so that the outer side of the lower end of the clamp is separated from the slot connection between the electric cutting knife. Different styles of cutting knives can be replaced according to the type of napkins to cut the napkins. At the same time, it can avoid the situation where the cutting knife is damaged and cannot be replaced due to long-term use;

[0018] 3. A second threaded rod, a slide plate and a third motor are provided. The second threaded rod rotates to drive the slide plate threadedly connected to the outer side of the second threaded rod to move forward or backward at the same time, and drives the third motor fixedly connected to the outer side of the slide plate to move. This arrangement can automatically grind the cutting tool used for cutting napkins to avoid the situation where the cutting tool becomes blunt after being used for too long and the cutting progress is slow. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the top cross-sectional structure of the second threaded rod, the slide plate and the main gear connected in the utility model.

[0023] In the figure: 1. support frame; 2. first motor; 3. first threaded rod; 4. slide; 5. electric telescopic rod; 6. slide rod; 7. fixed block; 8. hydraulic rod; 9. clamp; 10. electric cutting knife; 11. second motor; 12. second threaded rod; 13. slide plate; 14. third motor; 15. main gear; 16. linkage gear; 17. whetstone. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a cutting device for napkin production that is easy to position, including a support frame 1, a first motor 2, a first threaded rod 3, a slide 4, an electric telescopic rod 5, a slide rod 6, a fixed block 7, a hydraulic rod 8, a clamp 9, an electric cutting knife 10, a second motor 11, a second threaded rod 12, a slide plate 13, a third motor 14, a main gear 15, a linkage gear 16 and a grindstone 17.

[0026] When the cutting device for napkin production which is easy to position is used, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when it is necessary to position and cut the napkin, the first motor 2 fixedly connected to the left side of the upper end of the support frame 1 is started, which drives the first threaded rod 3 fixedly connected to the lower end of the first motor 2 to rotate, so that the slide 4 threadedly connected to the outer side of the first threaded rod 3 moves upward or downward, and at the same time, the outer sides of the left and right ends of the slide 4 slide upward or downward on the inner sides of the left and right ends of the support frame 1 to limit the slide 4, and the electric telescopic rod 5 fixedly connected to the lower end of the slide 4 is started, driving the slide rod 6 fixedly connected to the right end of the electric telescopic rod 5 to move rightward or leftward on the inner side of the slide 4 to limit the slide rod 6. The napkin can be positioned and cut according to the position of the napkin to be cut, and napkins of different thicknesses can be cut, which is very practical.

[0027] When it is necessary to replace cutting tools of different sizes for cutting, the hydraulic rod 8 fixedly connected to the front end of the fixed block 7 is started to drive the clamp 9 connected to the rotation of the front side of the lower end of the hydraulic rod 8 to flip inward, and at the same time, the inner side of the middle part of the clamp 9 slides on the inner side of the front end of the fixed block 7 to limit the clamp 9, so that the outer side of the lower end of the clamp 9 is separated from the connection with the slot between the electric cutting knife 10, and the electric cutting knife 10 is pulled downward to separate the left and right sides of the upper end of the electric cutting knife 10 from the connection with the slot between the fixed block 7. Different styles of cutting tools can be replaced according to the type of napkin paper to cut the napkin paper, and at the same time, it can avoid the situation where the cutting knife is damaged and cannot be replaced due to long-term use.

[0028] When it is necessary to grind the cutting knife automatically, adjust the position of the electric cutting knife 10 to the rightmost end, start the first motor 2, drive the first threaded rod 3 fixedly connected to the lower end of the first motor 2 to rotate, so that the first threaded rod 3 drives the slide 4 threadedly connected to the outer side of the first threaded rod 3 to move downward to the middle of the second threaded rod 12, start the second motor 11, drive the second threaded rod 12 fixedly connected to the front end of the second motor 11 to rotate, the threads on the outer side of the second threaded rod 12 are arranged in positive and negative directions, so that the slide 13 threadedly connected to the outer side of the second threaded rod 12 moves inward at the same time, and at the same time, the outer side of the lower end of the slide 13 is interactively connected It is connected to the inner side of the upper end of the support frame 1, and the slide plate 13 is limited so that the inner side of the grindstone 17 is closely fitted with the blade on the inner side of the lower end of the electric cutting knife 10, and the third motor 14 is started to drive the main gear 15 fixedly connected to the inner side of the third motor 14 to rotate, so that the interlocking gear 16 meshingly connected to the inner side of the main gear 15 rotates, and the grindstone 17 fixedly connected to the inner side of the interlocking gear 16 is driven to rotate continuously, and the outer surface of the blade is continuously polished. The cutting tool used for cutting napkins can be automatically polished to avoid the situation where the cutting tool is used for too long, the blade becomes blunt, and the cutting progress is slow.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for napkin production that is easy to position, comprising a support frame (1) for supporting, and a first motor (2) is fixedly connected to the left side of the upper end of the support frame (1); It is characterized in that Also includes: A first threaded rod (3), wherein the outer side of the first threaded rod (3) is threadably connected to a slide frame (4), and the outer sides of the left and right ends of the slide frame (4) are slidably connected to the inner side of the support frame (1), and the outer sides of the upper and lower ends of the first threaded rod (3) are rotatably connected to the inner sides of the upper and lower ends of the support frame (1); A slide bar (6), wherein a disassembly mechanism is arranged on the outer side of the slide bar (6), wherein the disassembly mechanism comprises a fixed block (7), a hydraulic rod (8) and a clamp (9), wherein the lower end of the slide bar (6) is fixedly connected to the fixed block (7), the front end of the fixed block (7) is fixedly connected to the hydraulic rod (8), and the outer side of the lower end of the hydraulic rod (8) is rotatably connected to the clamp (9); A second threaded rod (12), the outer side of the second threaded rod (12) is threadedly connected to a slide plate (13), and the slide plate (13) is symmetrically arranged on the outer sides of the front and rear ends of the second threaded rod (12), and the inner side of the slide plate (13) is rotatably connected to a main gear (15), and the outer side of the lower end of the slide plate (13) is slidably connected to the inner side of the upper end of the support frame (1).

2. A cutting device for napkin production that is easy to position according to claim 1, characterized in that: The upper end of the first threaded rod (3) is fixedly connected to the first motor (2), and the lower end of the slide (4) is fixedly connected to the electric telescopic rod (5).

3. The cutting device for napkin production that is easy to position according to claim 1, characterized in that: The left end of the slide bar (6) is fixedly connected to an electric telescopic rod (5), and the upper end of the slide bar (6) is slidably connected to the inner side of the slide frame (4), and the inner slots at the left and right ends of the fixed block (7) are connected to electric cutting knives (10).

4. The cutting device for napkin production that is easy to position according to claim 1, characterized in that: The outer slot at the lower end of the clamp (9) is connected to an electric cutting knife (10), and the inner side of the clamp (9) is slidably connected to the inner side of the front end of the fixed block (7), and the upper end of the clamp (9) is symmetrically arranged inside the electric cutting knife (10).

5. The cutting device for napkin production that is easy to position according to claim 1, characterized in that: The rear end of the second threaded rod (12) is fixedly connected to the second motor (11), and the lower end of the second motor (11) is fixedly connected to the support frame (1).

6. The cutting device for napkin production that is easy to position according to claim 1, characterized in that: The outer side of the main gear (15) is fixedly connected to a third motor (14), and the lower end of the third motor (14) is fixedly connected to a slide plate (13), and the inner side of the main gear (15) is meshingly connected to a linkage gear (16), the inner side of the slide plate (13) is rotatably connected to the linkage gear (16), and the inner side of the linkage gear (16) is fixedly connected to a whetstone (17).