CN216859849U - High-speed slitting device for paper production and processing - Google Patents

Abstract

The utility model discloses a high-speed slitting device for paper production and processing, comprising a bottom plate, the upper end of the bottom plate is fixedly connected with two symmetrically arranged limit rods, and the upper ends of the two limit rods are fixedly connected with a top plate together , a sleeve is slidably sleeved on the two limit rods, a moving plate is fixedly sleeved on the two sleeves together, and the lower end of the top plate is provided with a lifting mechanism for lifting and lowering the moving plate. A fixed plate is fixedly connected to the lower end of the moving plate, a groove is formed at the lower end of the fixed plate, a blade is slidably connected inside the groove, and a vertical plate is fixedly connected to the upper end of the blade. The utility model has a reasonable structure. By arranging a moving mechanism, when the blade is in contact with the paper, the blade moves back and forth on the paper, thereby realizing more effective cutting of the paper, effectively preventing the occurrence of the incomplete cutting of the paper, and improving the practicality of the device. sex.

Description

A high-speed slitting device for paper production and processing

technical field

The utility model relates to the technical field of paper processing, in particular to a high-speed slitting device for paper production and processing.

Background technique

Paper cutting is one of the indispensable steps in the paper processing process. After the paper is produced, it needs to be cut into the same size and suitable size for later use.

In order to improve work efficiency and reduce the use of labor, most paper mills use machines to cut paper. In the prior art, most of the traditional cutting devices use punching cutting, that is, the cutting is completed by using the up and down movement of the blade, but this method There are certain drawbacks, such as punching, it is easy to cause the paper to be not completely cut, resulting in the connection between the paper, which not only affects the cutting effect, but also affects the quality of the product.

Utility model content

The purpose of the utility model is to propose a high-speed slitting device for paper production and processing in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A high-speed slitting device for paper production and processing, comprising a bottom plate, the upper end of the bottom plate is fixedly connected with two symmetrically arranged limit rods, the upper ends of the two limit rods are fixedly connected with a top plate, and the two The limit rods are both slidably sleeved with sleeves, the two sleeves are jointly fixed and sleeved with a moving plate, the lower end of the top plate is provided with a lifting mechanism for lifting the moving plate, and the lower end of the moving plate is provided with a lifting mechanism. A fixed plate is fixedly connected, a groove is formed at the lower end of the fixed plate, a blade is slidably connected inside the groove, a vertical plate is fixedly connected at the upper end of the blade, and a through groove is opened inside the vertical plate, The groove is provided with a moving mechanism for moving the blade, the moving mechanism includes a rotating rod rotatably connected to the inner wall of the groove, and the end of the rotating rod is fixedly sleeved with an incomplete gear, The upper and lower inner walls of the groove are fixedly connected with a plurality of first teeth matched with the incomplete gears, and a limiting mechanism for limiting the position of the blade is also arranged in the groove.

Preferably, the lifting mechanism includes two symmetrically arranged electric push rods fixedly connected to the lower end of the top plate, and the telescopic ends of the two electric push rods are both fixedly connected to the upper end of the moving plate.

Preferably, the limiting mechanism includes sliding rods that are respectively fixedly connected to the side walls at both ends of the blade, and the two sliding rods respectively pass through the side walls of the fixing plate and are slidably connected to them.

Preferably, the ends of the two sliding rods are fixedly connected to the limiting blocks, and the parts of the two sliding rods located in the grooves are sleeved with springs.

Preferably, a motor is fixedly connected to the side wall of the fixing plate, and the end of the output shaft of the motor is fixedly connected to the end of the rotating rod.

Preferably, the lower end of the bottom plate 1 is provided with an anti-skid pad, and the material of the anti-skid pad is rubber.

Compared with the prior art, the utility model has the following beneficial effects:

1. By setting the moving mechanism, when the blade is in contact with the paper, the output shaft of the driving motor rotates, driving the rotating rod and the incomplete gear to rotate. Under the transmission of the incomplete gear, the vertical plate moves back and forth, thereby driving the blade in the groove. The reciprocating movement enables the lower end of the blade to reciprocate on the paper, thereby realizing more effective cutting of the paper, effectively preventing the occurrence of the paper not being completely cut, and improving the practicability of the device.

2. By setting the limit mechanism, under the action of the sliding rod and the spring, the stability of the blade during the movement can be ensured, and the deviation during the movement of the blade can be effectively prevented, thereby affecting the cutting effect.

Description of drawings

Fig. 1 is the structural representation of a kind of high-speed slitting device for paper production and processing proposed by the utility model;

Fig. 2 is an enlarged view of the structure at A place in Fig. 1;

3 is a perspective view of a fixed plate of a high-speed slitting device for paper production and processing proposed by the utility model.

In the picture: 1 bottom plate, 2 limit rod, 3 moving plate, 4 casing, 5 top plate, 6 electric push rod, 7 fixed plate, 8 groove, 9 limit block, 10 blade, 11 sliding rod, 12 vertical plate , 13 first tooth, 14 incomplete gear, 15 motor.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation disclosed below. .

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar tables used herein are for illustrative purposes only and do not represent the only embodiment.

1-3, a high-speed slitting device for paper production and processing, comprising a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with two symmetrically arranged limit rods 2, and the upper ends of the two limit rods 2 are fixedly connected with On the top plate 5, a sleeve 4 is slidably sleeved on the two limit rods 2, and a movable plate 3 is fixed and sleeved on the two sleeves 4 together.

The lower end of the top plate 5 is provided with a lifting mechanism for lifting and lowering the moving plate 3. The lifting mechanism includes two symmetrically arranged electric push rods 6 fixedly connected to the lower end of the top plate 5, and the telescopic ends of the two electric push rods 6 are fixedly connected. Move the upper end of the plate 3 .

A fixed plate 7 is fixedly connected to the lower end of the moving plate 3, a motor 15 is fixedly connected to the side wall of the fixed plate 7, the end of the output shaft of the motor 15 is fixedly connected to the end of the rotating rod, and the lower end of the fixed plate 7 is provided with a groove 8 , the inside of the groove 8 is slidably connected with the blade 10, the upper end of the blade 10 is fixedly connected with a vertical plate 12, the interior of the vertical plate 12 is provided with a through groove, and the groove 8 is provided with a moving mechanism for moving the blade 10. The mechanism includes a rotating rod that is rotatably connected to the inner wall of the groove 8, the end of the rotating rod is fixedly sleeved with an incomplete gear 14, and the upper and lower inner walls of the through groove are fixedly connected with a plurality of first. Teeth 13.

The groove 8 is also provided with a limit mechanism for limiting the position of the blade 10. The limit mechanism includes sliding rods 11 fixedly connected to the side walls at both ends of the blade 10, and the ends of the two sliding rods 11 are fixedly connected. The parts of the limiting block 9 and the two sliding rods 11 in the groove 8 are sleeved with springs, and the two sliding rods 11 respectively pass through the side walls of the fixing plate 7 and are slidably connected with them.

When the utility model is in use, when the blade 10 is in contact with the paper, the output shaft of the driving motor 15 rotates, which drives the rotating rod and the incomplete gear 14 to rotate. Under the transmission of the incomplete gear 14, the vertical plate 12 moves back and forth, thereby driving the blade 10 moves back and forth in the groove 8, so that the lower end of the blade 10 moves back and forth on the paper, so as to realize more effective cutting of the paper, effectively prevent the occurrence of the paper not being completely cut, and improve the practicability of the device;

Under the action of the sliding rod 11 and the spring, the stability of the blade 10 during the movement can be ensured, and the offset of the blade 10 during the movement can be effectively prevented, thereby affecting the cutting effect.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A high-speed slitting device for paper production and processing, comprising a bottom plate (1), characterized in that the upper end of the bottom plate (1) is fixedly connected with two symmetrically arranged limit bars (2), and the two said A top plate (5) is fixedly connected to the upper ends of the limit rods (2) together, and sleeves (4) are slidably sleeved on the two limit rods (2), and the two sleeves (4) are connected together in a common manner. A moving plate (3) is fixedly sleeved, the lower end of the top plate (5) is provided with a lifting mechanism for lifting and lowering the moving plate (3), and a fixed plate (7) is fixedly connected to the lower end of the moving plate (3). , the lower end of the fixing plate (7) is provided with a groove (8), the interior of the groove (8) is slidably connected with a blade (10), and the upper end of the blade (10) is fixedly connected with a vertical plate (12) ), the interior of the vertical plate (12) is provided with a through groove, the groove (8) is provided with a moving mechanism for moving the blade (10), and the moving mechanism includes a rotating connection in the groove (8). ) a rotating rod on the inner wall, the end of the rotating rod is fixedly sleeved with an incomplete gear (14), and the upper and lower inner walls of the through groove are fixedly connected with a plurality of first gears (14) matched with the incomplete gears (14). A tooth (13), and a limiting mechanism for limiting the position of the blade (10) is also arranged in the groove (8). 2. The high-speed slitting device for paper production and processing according to claim 1, wherein the lifting mechanism comprises two symmetrically arranged electric push rods (6) fixedly connected to the lower end of the top plate (5), The telescopic ends of the two electric push rods (6) are fixedly connected to the upper end of the moving plate (3). 3. A high-speed slitting device for paper production and processing according to claim 2, characterized in that the limiting mechanism comprises sliding rods (11) fixedly connected to the side walls at both ends of the blade (10), respectively, The two sliding rods (11) respectively pass through the side walls of the fixing plate (7) and are slidably connected therewith. 4 . The high-speed slitting device for paper production and processing according to claim 3 , wherein the ends of the two sliding rods ( 11 ) are fixedly connected to the limit blocks ( 9 ). The parts of the sliding rod (11) located in the groove (8) are sleeved with springs. 5 . The high-speed slitting device for paper production and processing according to claim 1 , wherein a motor ( 15 ) is fixedly connected to the side wall of the fixing plate ( 7 ). The end of the output shaft is fixedly connected to the end of the rotating rod. 6 . The high-speed slitting device for paper production and processing according to claim 1 , wherein the bottom end of the bottom plate ( 1 ) is provided with an anti-skid pad, and the material of the anti-skid pad is rubber. 7 .

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