A cutting device for paper product production

Abstract

This utility model discloses a cutting device for paper product production, including a base, a position adjustment component on the upper side of the base, and a mechanical cutting component on the upper side of the position adjustment component. The position adjustment component includes a cutting seat, with rollers symmetrically rotatably connected to the upper inner surface of the cutting seat, and a slider fixedly installed on the lower outer surface of the cutting seat. A threaded screw is threadedly connected to the inner wall of the slider, and a motor is fixedly installed on the outer surface of one end of the threaded screw. Through the position adjustment component, the cutter is first made to fit against the inner wall of the cutting seat, and then the motor is started to drive the threaded screw to rotate. The rotation of the threaded screw drives the slider to slide, thereby causing the cutting seat to slide on the upper outer surface of the base, and then driving the mechanical cutting component to move synchronously. Using the above structure, the cutting position can be changed, increasing its flexibility and practicality, while ensuring the production speed of double-sided coated paper and improving the working efficiency of the cutting device.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, and more specifically, to a cutting device for paper product production. Background Technology

[0002] Paper products have a wide range of applications in daily life, cultural dissemination, and commercial packaging. Offset paper is a type of paper product. In the production process of offset paper, the cutting device is an indispensable key piece of equipment. Its cutting accuracy and efficiency directly affect the quality and production efficiency of offset paper. Most existing offset paper cutting devices adopt a combination of cylinder drive structure. Common paper cutters use cylinders to make the cutter move up and down along a fixed track to cut the paper. However, the cutting position of this type of cutting device is usually fixed, and its flexibility is poor. When it is necessary to increase the cutting length of paper products, it is necessary to slow down the driving speed of the roll paper or the driving speed of the cutter to control the cutting length of the offset paper. This adjustment method greatly reduces the production speed of offset paper to a certain extent, thereby greatly reducing the cutting efficiency of the cutting device. In order to overcome the shortcomings of the existing technology, we propose a cutting device for paper product production. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cutting device for paper product production, which solves the problem that the cutting position of the existing cutting device is usually fixed and its flexibility is poor. When it is necessary to increase the cutting length of the paper product, it is necessary to slow down the driving speed of the roll or the driving speed of the cutter to control the cutting length of the double-sided offset paper. Such adjustment method greatly reduces the production speed of double-sided offset paper to a certain extent, thereby greatly reducing the cutting efficiency of the cutting device.

[0004] To solve the above technical problems, the present invention provides the following technical solution: a cutting device for paper product production, including a base, a position adjustment component is provided on the upper side of the base, and a mechanical cutting component is provided on the upper side of the position adjustment component;

[0005] The position adjustment assembly includes a cutting seat, a roller shaft is symmetrically rotatably connected to the upper inner surface of the cutting seat, a slider is fixedly installed on the lower outer surface of the cutting seat, a threaded screw is threadedly connected to the inner wall of the slider, and a motor is fixedly installed on the outer surface of one end of the threaded screw.

[0006] The cutting seat slides on the upper outer surface of the base, the slider slides on the inner surface of the base, the threaded screw is rotatably connected to the inner wall of the base, and the motor is fixedly installed on one outer surface of the base.

[0007] The mechanical cutting assembly includes a mounting frame. Two fixing plates are symmetrically fixedly mounted on one outer surface of the mounting frame. A rotating shaft is rotatably connected to the upper outer surface of one fixing plate. A motor is fixedly mounted on the outer surface of one end of the rotating shaft. A shaped seat is fixedly mounted in the middle of the outer surface of the rotating shaft. A roller is slidably mounted on the upper outer surface of the shaped seat. A connecting rod is rotatably connected to one side of the roller. A fixing block is rotatably connected to one side of the middle outer surface of the connecting rod. A sliding rod is rotatably connected to one end of the connecting rod. A collar is slidably mounted on the outer wall of the sliding rod. A blade holder is fixedly mounted on the lower outer surface of the sliding rod. A cutting blade is fixedly mounted on the lower outer surface of the fixing plate. A mounting plate is fixedly mounted on the upper outer surface of the sliding rod. A support plate is provided on the lower side of the mounting plate. A spring is fixedly mounted between the mounting plate and the support plate. The motor is fixedly mounted on the upper outer surface of the other fixing plate. The fixing block, support plate, and collar are all fixedly mounted on one outer surface of the base.

[0008] The outer surface of the roller is smooth, and a V-groove is provided in the middle of the upper side of the cutting seat. The cutter is attached to the outer wall of the V-groove.

[0009] The mounting bracket has a connecting column slidably mounted on its lower inner wall, and the connecting column is fixedly mounted on one side inner wall of the base. The lower outer wall of the mounting bracket slides on one side inner surface of the base.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model, through the setting of a position adjustment component, including a cutting seat, first makes the cutter fit against the inner wall of the cutting seat, then starts the motor to drive the threaded screw to rotate, the rotation of the threaded screw causes the slider connected to the thread on its outer surface to slide, thereby causing the cutting seat to slide on the upper outer surface of the base, and then driving the mechanical cutting component to move synchronously. Using the above structure, by starting the motor to drive the cutting seat and the mechanical cutting component to move synchronously, the cutting position can be changed, increasing its flexibility and practicality, while ensuring the production speed of double-sided adhesive paper, and greatly improving the working efficiency of the cutting device.

[0012] This invention utilizes a mechanical cutting assembly, including a mounting bracket. A second starter motor drives a rotating shaft to rotate synchronously with the shaped seat, causing a roller to slide on the upper outer surface of the shaped seat. This causes a connecting rod to rotate, leading to a sliding rod sliding on the inner wall of a collar, which in turn moves the blade holder downwards. Simultaneously, a spring is stretched, and the shaped seat continues to rotate. After the spring is stretched and reset, the cutter reciprocates. By using the above structure, the second starter motor drives the connecting rod to rotate and stretches the spring, achieving the up-and-down reciprocating motion of the cutter. This enables continuous cutting by the cutting device, which, compared to a cylinder-driven cutter, improves the service life of the cutting device to a certain extent. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the position adjustment component structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the mechanical cutting component of this utility model.

[0016] [Figure Labels]

[0017] 1. Base; 2. Position adjustment assembly; 3. Mechanical cutting assembly; 21. Cutting seat; 22. Roller; 23. Slider; 24. Threaded screw; 25. Motor 1; 31. Mounting bracket; 32. Fixing plate; 33. Rotating shaft; 34. Motor 2; 35. Irregularly shaped seat; 36. Roller; 37. Connecting rod; 38. Fixing block; 39. Slide rod; 311. Collar; 312. Knife holder; 313. Cutting knife; 314. Mounting plate; 315. Support plate; 316. Spring. Detailed Implementation

[0018] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0019] As attached Figure 1 To be continued Figure 3 An embodiment of this utility model provides a cutting device for paper product production, including a base 1, a position adjustment component 2 disposed on the upper side of the base 1, and a mechanical cutting component 3 disposed on the upper side of the position adjustment component 2.

[0020] The position adjustment assembly 2 includes a cutting seat 21, a roller 22 is symmetrically rotatably connected to the upper inner surface of the cutting seat 21, a slider 23 is fixedly installed on the lower outer surface of the cutting seat 21, a threaded screw 24 is threadedly connected to the inner wall of the slider 23, and a motor 25 is fixedly installed on the outer surface of one end of the threaded screw 24.

[0021] Among them, the cutting seat 21 slides on the upper outer surface of the base 1, the slider 23 slides on the inner surface of the base 1, the threaded screw 24 is rotatably connected to the inner wall of the base 1, and the motor 25 is fixedly installed on one side of the outer surface of the base 1.

[0022] By starting the motor 25 to drive the cutting seat 21 and the mechanical cutting component 3 to move synchronously, the cutting position can be changed, increasing its flexibility and practicality, while ensuring the production speed of double-sided coated paper and greatly improving the working efficiency of the cutting device.

[0023] The mechanical cutting assembly 3 includes a mounting frame 31. Two fixing plates 32 are symmetrically fixedly mounted on one side of the outer surface of the mounting frame 31. A rotating shaft 33 is rotatably connected to the upper outer surface of one fixing plate 32. A motor 34 is fixedly mounted on the outer surface of one end of the rotating shaft 33. A shaped seat 35 is fixedly mounted in the middle of the outer surface of the rotating shaft 33. A roller 36 is slidably mounted on the upper outer surface of the shaped seat 35. A connecting rod 37 is rotatably connected to one side of the roller 36. A fixing block 38 is rotatably connected to one side of the middle of the connecting rod 37. A sliding rod 39 is rotatably connected to one end of the connecting rod 37. A collar 311 is slidably installed on the outer wall of the slide rod 39. A knife holder 312 is fixedly installed on the lower outer surface of the slide rod 39. A cutter 313 is fixedly installed on the lower outer surface of the fixing plate 32. A mounting plate 314 is fixedly installed on the upper outer surface of the slide rod 39. A support plate 315 is provided on the lower side of the mounting plate 314. A spring 316 is fixedly installed between the mounting plate 314 and the support plate 315. The motor 34 is fixedly installed on the upper outer surface of another fixing plate 32. The fixing block 38, the support plate 315 and the collar 311 are all fixedly installed on one side outer surface of the base 1.

[0024] By starting the motor 34 to drive the connecting rod 37 to rotate and stretch the spring 316, the cutter 313 is made to move up and down reciprocatingly, thus realizing the continuous cutting of the cutting device. Compared with the cylinder-driven cutter 313, the service life of the cutting device is improved to a certain extent.

[0025] The outer surface of the roller 22 is a smooth surface, and a V-shaped groove is provided in the middle of the upper side of the cutting seat 21. The cutter 313 is attached to the outer wall of the V-shaped groove.

[0026] The mounting bracket 31 has a connecting column slidably installed on its lower inner wall, and the connecting column is fixedly installed on one side inner wall of the base 1. The lower outer wall of the mounting bracket 31 slides on one side inner surface of the base 1.

[0027] The working process of this utility model is as follows:

[0028] First, according to the cutting requirements of the double-sided adhesive paper, the cutter 313 is positioned against the inner wall of the cutting seat 21. Then, motor 25 is started to rotate the threaded screw 24. The rotation of the threaded screw 24 causes the slider 23 connected to its outer surface to slide, thereby causing the cutting seat 21 to slide on the upper outer surface of the base 1. This, in turn, causes the mechanical cutting assembly 3 to move synchronously, realizing the change of cutting position, increasing its flexibility and practicality, while ensuring the production speed of the double-sided adhesive paper and greatly improving the working efficiency of the cutting device. Next, motor 34 is started to rotate the rotating shaft 33. The roller 36 rotates synchronously with the irregular seat 35, thereby causing the roller 36 to slide on the upper outer surface of the irregular seat 35. This causes the connecting rod 37 to rotate, causing the sliding rod 39 to slide on the inner wall of the collar 311, which in turn causes the blade holder 312 to move downward. At the same time, the spring 316 is stretched, and the irregular seat 35 continues to rotate. After the spring 316 is stretched and reset, the cutter 313 reciprocates, realizing the up-and-down reciprocating motion of the cutter 313. This achieves continuous cutting of the cutting device, which, compared with the cylinder-driven cutter 313, improves the service life of the cutting device to a certain extent.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 device for paper product manufacturing, comprising a base (1), characterized in that, A position adjustment component (2) is provided on the upper side of the base (1), and a mechanical cutting component (3) is provided on the upper side of the position adjustment component (2); The position adjustment assembly (2) includes a cutting seat (21), a roller (22) is symmetrically rotatably connected to the upper inner surface of the cutting seat (21), a slider (23) is fixedly installed on the lower outer surface of the cutting seat (21), a threaded screw (24) is threadedly connected to the inner wall of the slider (23), and a motor (25) is fixedly installed on the outer surface of one end of the threaded screw (24).

2. The cutting device for paper product production according to claim 1, characterized in that, The cutting seat (21) slides on the upper outer surface of the base (1), the slider (23) slides on the inner surface of the base (1), the threaded screw (24) is rotatably connected to the inner wall of the base (1), and the motor (25) is fixedly installed on one outer surface of the base (1).

3. The cutting device for paper product production according to claim 1, characterized in that, The mechanical cutting assembly (3) includes a mounting frame (31). Two fixing plates (32) are symmetrically fixedly mounted on one side of the outer surface of the mounting frame (31). A rotating shaft (33) is rotatably connected to the upper outer surface of one of the fixing plates (32). A motor (34) is fixedly mounted on the outer surface of one end of the rotating shaft (33). A shaped seat (35) is fixedly mounted in the middle of the outer surface of the rotating shaft (33). A roller (36) is slidably mounted on the upper outer surface of the shaped seat (35). A connecting rod (37) is rotatably connected to one side of the roller (36). A fixing block (38) is rotatably connected to the outer surface of one side of the middle part of the connecting rod (37). A sliding rod (39) is rotatably connected to one end of the connecting rod (37). A collar (311) is slidably installed on the outer wall of the slide rod (39). A knife holder (312) is fixedly installed on the lower outer surface of the slide rod (39). A cutter (313) is fixedly installed on the lower outer surface of the fixing plate (32). An installation plate (314) is fixedly installed on the upper outer surface of the slide rod (39). A support plate (315) is provided on the lower side of the installation plate (314). A spring (316) is fixedly installed between the installation plate (314) and the support plate (315). The second motor (34) is fixedly installed on the upper outer surface of another fixing plate (32). The fixing block (38), the support plate (315), and the collar (311) are all fixedly installed on one side outer surface of the base (1).

4. The cutting device for paper product production according to claim 3, characterized in that, The outer surface of the roller (22) is a smooth surface, and a V-shaped groove is provided in the middle of the upper side of the cutting seat (21), and the cutter (313) is attached to the outer wall of the V-shaped groove.

5. The cutting device for paper product production according to claim 3, characterized in that, The mounting bracket (31) has a connecting column slidably installed on its lower inner wall, and the connecting column is fixedly installed on one side inner wall of the base (1). The lower outer wall of the mounting bracket (31) slides on one side inner surface of the base (1).

Images