Paper feeding auxiliary device of paper splitting machine

Abstract

The utility model discloses a paper feeding auxiliary device of a paper splitting machine, which comprises support frames, a conveyor belt is arranged between the support frames, a first fixing frame is arranged on one side of each support frame, two groups of first roll shafts are inserted between the first fixing frames, a second fixing frame is arranged on one side of each first fixing frame, and the second roll shafts are arranged on the second fixing frame. And a first motor is arranged in the second fixing frame. According to the paper feeding auxiliary device of the paper splitting machine, the connecting rods and the limiting plates form a telescopic structure, the limiting plates are inserted into the limiting holes in a penetrating mode through the connecting rods and second elastic limiting blocks to form an elastic clamping limiting structure with the fixing rods, and therefore auxiliary limiting is conducted on multiple sets of winding rollers through the limiting plates installed in a clamped mode; a first scraping plate of the device and a second fixing frame form a rotating structure through a first rotating shaft under the action of a first servo motor, and therefore it can be guaranteed that the paper can be flatly laid between first roller shafts to be conveyed through the first scraping plate in the tail end feeding process of the paper.

Description

Technical Field

[0001] The utility model relates to the technical field of paper slitting, in particular to a paper feeding auxiliary device for a paper slitting machine. Background Art

[0002] Paper is a general term for paper (paper is a thin sheet made of plant fiber, which can be used for writing, drawing, printing, packaging, etc.). It is one of the four major elements of printing. It is generally divided into letterpress printing paper, newsprint, etc. The appropriate and reasonable selection and use of paper is of great significance to ensure the quality of publications and reduce the cost of publications. In the process of paper production, in order to meet the needs of different occasions, a slitting machine is used to cut the paper into appropriate sizes.

[0003] During the use of the slitting machine, multiple sets of rollers are used to convey the paper into the slitting machine, and the paper is cut by the cutting knife. However, during the use of the existing slitting machine, it is inconvenient to limit the conveyance and cut multiple sets of paper at the same time, resulting in low processing efficiency of the paper by the device. Therefore, a paper feeding auxiliary device for a paper slitting machine is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a paper feeding auxiliary device for a paper slitting machine to solve the problem that the existing slitting machine proposed in the above background technology is inconvenient to limit the transmission and slitting of multiple groups of papers at the same time during use, thereby resulting in low processing efficiency of the device for paper.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper feeding auxiliary device for a paper slitting machine, comprising a support frame, a conveyor belt is arranged between the support frames, a first fixed frame is arranged on one side of the support frame, and two groups of first rollers are inserted between the first fixed frames, a second fixed frame is arranged on one side of the first fixed frame, and a first motor is arranged inside the second fixed frame, an output shaft is arranged on the first motor, and the other end of the output shaft is inserted in the telescopic rod, a rotating rod is arranged between the telescopic rods, and the telescopic rods are respectively inserted in the rotating rod, first elastic limit blocks are respectively arranged on the outer walls on both sides of the output shaft, and corresponding limit holes are arranged on the telescopic rod, multiple groups of winding rollers are inserted on the rotating rod, and a fixed rod is arranged between the second fixed frames above the rotating rod, and multiple groups of connecting rods are inserted on the fixed rod, the upper ends of the connecting rods are respectively provided with second elastic limit blocks on the outer walls on both sides, and multiple groups of limit holes are evenly arranged on the fixed rod, and the lower ends of the connecting rods are inserted in the limit plates;

[0006] The second fixing frame is provided with a fixing box on one side, and a first servo motor is provided in the fixing box, one end of the output shaft of the first servo motor is connected to the first rotating shaft through a coupling, and a first scraper is provided on the outer wall of the first rotating shaft;

[0007] An L-shaped fixing frame is provided on the upper end surface of one end of the support frame, and a second motor is provided inside the L-shaped fixing frame, one end of the output shaft of the second motor is connected to the second roller shaft through a coupling, and a second servo motor is provided on one side of the second motor, one end of the output shaft of the second servo motor is connected to the second rotating shaft through a coupling, and a second scraper is provided on the outer wall of the second rotating shaft.

[0008] Preferably, the output shaft on the first motor is engaged in the limiting hole through the first elastic limiting block to form an elastic engaging limiting structure with the telescopic rod, and the rotating rod forms a rotating structure with the second fixed frame through the telescopic rod under the action of the first motor.

[0009] Preferably, the connecting rod and the limiting plate form a telescopic structure, and the limiting plate is inserted into the limiting hole through the connecting rod and the second elastic limiting block to form an elastically engaged limiting structure with the fixing rod.

[0010] Preferably, the first scraper forms a rotating structure with the second fixed frame through the first rotating shaft under the action of the first servo motor.

[0011] Preferably, the second roller shaft forms a rotating structure with the L-shaped fixed frame through the output shaft under the action of the second motor, and the second scraper also forms a rotating structure with the L-shaped fixed frame through the second rotating shaft under the action of the second servo motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the connecting rod and the limit plate of the paper feeding auxiliary device of the paper slitting machine form a telescopic structure, and the limit plate is inserted into the limit hole through the connecting rod and the second elastic limit block to form an elastic locking limit structure with the fixed rod, so that the multiple groups of winding rollers are assisted to be limited by the limit plates installed in a locking manner, thereby ensuring that the device can convey multiple groups of papers, and the first scraper of the device can form a rotating structure with the second fixed frame through the first rotating shaft under the action of the first servo motor, so that during the feeding process of the tail end of the paper, the first scraper can ensure that the paper can be flatly laid between the first roller shafts for conveying, the second roller shaft of the device can form a rotating structure with the L-shaped fixed frame through the output shaft under the action of the second motor, and the second scraper can also form a rotating structure with the L-shaped fixed frame through the second rotating shaft under the action of the second servo motor, so that the paper on the conveyor belt is limited by the second roller shaft, and at the same time, the second scraper can ensure that the tail end of the paper can be flatly laid on the conveyor belt for movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a side structural schematic diagram of a paper feeding auxiliary device for a paper slitting machine according to the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the structure of a conveyor belt assembly of a paper feeding auxiliary device of a paper slitting machine according to the utility model;

[0015] Figure 3 This is a schematic structural diagram of a second fixing frame assembly of a paper feeding auxiliary device of a paper slitting machine according to the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the top view of the second fixing frame assembly of the paper feeding auxiliary device of a paper slitting machine.

[0017] In the figure: 1, support frame, 2, conveyor belt, 3, first fixed frame, 4, first roller, 5, second fixed frame, 6, first motor, 7, telescopic rod, 8, rotating rod, 9, first elastic limit block, 10, fixed rod, 11, connecting rod, 12, second elastic limit block, 13, limit plate, 14, first servo motor, 15, first rotating shaft, 16, first scraper, 17, L-shaped fixed frame, 18, second motor, 19, second roller, 20, second servo motor, 21, second rotating shaft, 22, second scraper. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a paper feeding auxiliary device for a paper slitting machine, comprising a support frame 1, a conveyor belt 2 is arranged between the support frames 1, a first fixed frame 3 is arranged on one side of the support frame 1, and two groups of first rollers 4 are inserted between the first fixed frames 3, a second fixed frame 5 is arranged on one side of the first fixed frame 3, and a first motor 6 is arranged inside the second fixed frame 5, an output shaft is arranged on the first motor 6, and the other end of the output shaft is inserted in a telescopic rod 7, a rotating rod 8 is arranged between the telescopic rods 7, and the telescopic rods 7 are respectively inserted in the rotating rod 8, first elastic limit blocks 9 are respectively arranged on the outer walls on both sides of the output shaft, and corresponding limit holes are opened on the telescopic rod 7, a plurality of groups of winding rollers are inserted on the rotating rod 8, and a fixed rod 10 is arranged between the second fixed frames 5 above the rotating rod 8, and a plurality of groups of connecting rods 11 are inserted on the fixed rod 10.

[0020] Furthermore, the output shaft on the first motor 6 is engaged in the limiting hole through the first elastic limiting block 9 to form an elastic engaging limiting structure with the telescopic rod 7, and the rotating rod 8 forms a rotating structure with the second fixed frame 5 through the telescopic rod 7 under the action of the first motor 6, so that the rotating rod 8 is driven to rotate by the first motor 6, so that the winding roller can be unwound by the rotating rotating rod 8, and the winding roller can be easily replaced by the telescopic rod 7 and its related components.

[0021] The upper end of the connecting rod 11 is provided with second elastic limit blocks 12 on both side outer walls, and a plurality of limit holes are evenly formed on the fixing rod 10 . The lower end of the connecting rod 11 is inserted into the limit plate 13 .

[0022] Furthermore, the connecting rod 11 and the limit plate 13 form a telescopic structure, and the limit plate 13 is inserted into the limit hole through the connecting rod 11 and the second elastic limit block 12 to form an elastic locking limit structure with the fixed rod 10, so that the limit plate 13 can be easily locked and installed between the winding rollers through the telescopic connecting rod 11, thereby auxiliary limiting multiple groups of winding rollers through the limit plate 13.

[0023] The second fixing frame 5 is provided with a fixing box at one side, and a first servo motor 14 is provided in the fixing box. One end of the output shaft of the first servo motor 14 is connected to a first rotating shaft 15 through a coupling, and a first scraper 16 is provided on the outer wall of the first rotating shaft 15.

[0024] Furthermore, under the action of the first servo motor 14, the first scraper 16 forms a rotating structure with the first rotating shaft 15 and the second fixed frame 5, so that the first scraper 16 ensures that the tail end of the paper can be flattened between the first roller 4 for paper feeding, and at the same time, under the action of the first servo motor 14, the first scraper 16 is prevented from causing obstruction to the normal paper feeding process.

[0025] An L-shaped fixing frame 17 is provided on the upper end surface of one end of the support frame 1, and a second motor 18 is provided inside the L-shaped fixing frame 17, one end of the output shaft of the second motor 18 is connected to the second roller 19 through a coupling, and the second motor 18 is provided with a second servo motor 20 on one side, one end of the output shaft of the second servo motor 20 is connected to the second rotating shaft 21 through a coupling, and the second rotating shaft 21 is provided with a second scraper 22 on the outer wall.

[0026] Furthermore, the second roller 19, under the action of the second motor 18, forms a rotating structure with the L-shaped fixed frame 17 through the output shaft, so that the paper on the conveyor belt 2 is limited and conveyed by the rotating second roller 19, and the second scraper 22, under the action of the second servo motor 20, also forms a rotating structure with the L-shaped fixed frame 17 through the second rotating shaft 21, so that the inclined second scraper 22 ensures that the tail end of the paper is flat on the conveyor belt 2 for transportation.

[0027] Working principle: When using the paper feeding auxiliary device of the paper slitting machine, first, evenly sleeve the winding roller on the rotating rod 8, and place the rotating rod 8 between the second fixed frame 5, then pull the telescopic rod 7 outward, and press the first elastic limit block 9 at the same time, so that the rotating rod 8 and the winding roller are clamped and installed between the second fixed frame 5 through the first elastic limit block 9, so that the winding roller can be driven by the first motor 5 to unwind, and then one end of the paper is passed through the first roller shaft 4, and at the same time, it is inserted between the second roller shaft 19 and the conveyor belt 2, so that the paper is transported through the conveyor belt 2 and the rotating roller shaft. After the winding roller is placed, the limit plate 13 can be placed between the winding rollers according to the position of the winding roller, and the connecting rod 11 can be pulled upward, and the second elastic limit block 12 can be pressed at the same time, so that the limit plate 13 can be moved by the second elastic limit block 12 and the connecting rod 11. It is installed between the winding rollers so that the winding rollers can be assisted in limiting by the limiting plate 13, and then multiple groups of paper can be fed at the same time through the device; when the paper moves to the tail end, the first servo motor 14 and the second servo motor 20 can be started, and the output shaft of the first servo motor 14 drives the first scraper 16 to rotate through the first rotating shaft 15, so that one end of the first scraper 16 is close to the first roller 4, so that the first scraper 16 can ensure that the paper can be flatly laid between the first roller 4 for transportation, and the output shaft of the second servo motor 20 drives the second scraper 22 to rotate by the same principle, so that the second scraper 22 can ensure that the tail end of the paper can be flatly laid on the conveyor belt 2, and at the same time, the paper on the conveyor belt 2 is squeezed and limited by the second roller, so as to transport multiple groups of paper. This is the use process of the paper feeding auxiliary device of the paper slitting machine.

[0028] 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 paper feeding auxiliary device for a paper slitting machine, comprising a support frame (1), a conveyor belt (2) is arranged between the support frames (1), a first fixing frame (3) is arranged on one side of the support frame (1), and two groups of first rollers (4) are inserted between the first fixing frames (3), a second fixing frame (5) is arranged on one side of the first fixing frame (3), and a first motor (6) is arranged inside the second fixing frame (5), characterized in that: The first motor (6) is provided with an output shaft, and the other end of the output shaft is inserted into the telescopic rod (7), a rotating rod (8) is provided between the telescopic rods (7), and the telescopic rods (7) are respectively inserted into the rotating rod (8), the output shaft is respectively provided with first elastic limit blocks (9) on the outer walls on both sides, and corresponding limit holes are provided on the telescopic rod (7), a plurality of groups of winding rollers are inserted into the rotating rod (8), and a fixing rod (10) is provided between the second fixing frame (5) above the rotating rod (8), and a plurality of groups of connecting rods (11) are inserted into the fixing rod (10), the upper end of the connecting rod (11) is respectively provided with second elastic limit blocks (12) on the outer walls on both sides, and a plurality of groups of limit holes are evenly provided on the fixing rod (10), and the lower end of the connecting rod (11) is inserted into the limit plate (13); The second fixing frame (5) is provided with a fixing box on one side, and a first servo motor (14) is provided in the fixing box, one end of the output shaft of the first servo motor (14) is connected to a first rotating shaft (15) through a coupling, and a first scraper (16) is provided on the outer wall of the first rotating shaft (15); An L-shaped fixing frame (17) is provided on the upper end surface of one end of the support frame (1), and a second motor (18) is provided inside the L-shaped fixing frame (17), one end of the output shaft of the second motor (18) is connected to the second roller (19) via a coupling, and a second servo motor (20) is provided on one side of the second motor (18), one end of the output shaft of the second servo motor (20) is connected to the second rotating shaft (21) via a coupling, and a second scraper (22) is provided on the outer wall of the second rotating shaft (21).

2. A paper feeding auxiliary device for a paper slitting machine according to claim 1, characterized in that: The output shaft on the first motor (6) is engaged in the limiting hole through the first elastic limiting block (9) to form an elastic engaging limiting structure with the telescopic rod (7), and the rotating rod (8) forms a rotating structure with the second fixed frame (5) through the telescopic rod (7) under the action of the first motor (6).

3. The paper feeding auxiliary device for a paper slitting machine according to claim 1, characterized in that: The connecting rod (11) and the limiting plate (13) form a telescopic structure, and the limiting plate (13) is inserted into the limiting hole through the connecting rod (11) and the second elastic limiting block (12) to form an elastically engaged limiting structure with the fixing rod (10).

4. The paper feeding auxiliary device for a paper slitting machine according to claim 1, characterized in that: The first scraper (16) forms a rotating structure with the second fixing frame (5) through the first rotating shaft (15) under the action of the first servo motor (14).

5. The paper feeding auxiliary device for a paper slitting machine according to claim 1, characterized in that: The second roller (19) forms a rotating structure with the L-shaped fixing frame (17) through the output shaft under the action of the second motor (18), and the second scraper (22) also forms a rotating structure with the L-shaped fixing frame (17) through the second rotating shaft (21) under the action of the second servo motor (20).

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