High-speed continuous paper folding device

Abstract

The utility model discloses a high-speed continuous paper folding device which comprises a paper folding rack, a paper folding conveying roller set is installed at the upper end of the right side of the paper folding rack, the middle of the paper folding conveying roller set is a conveying input port for paper to be folded, an arc-shaped baffle is further fixed in an inner cavity of the paper folding rack, and the arc-shaped baffle is correspondingly arranged beside the left side of the paper folding conveying roller set. An arc-shaped baffle is arranged in the inner cavity of the paper folding rack, a conveying roller for conveying to-be-folded paper is arranged below the arc-shaped baffle, a paper folding and pressing double-roller set is further arranged in the inner cavity of the paper folding rack, a paper pushing mechanism is arranged on the right side of the paper folding and pressing double-roller set, and a storage box for receiving folded paper is further arranged in the inner cavity of the paper folding rack. The paper folding device is high in speed, continuous and convenient to operate, the number of steps in the paper folding process is small, and operation and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper product processing industry field, and specifically relates to a high-speed continuous paper folding device. BACKGROUND

[0002] In today's paper product processing industry, paper folding operation is widely used in packaging, printing, cultural product manufacturing and many other fields. The traditional paper folding device has a series of problems to be solved, which seriously restricts the improvement of production efficiency and product quality. Most traditional paper folding devices adopt intermittent working mode, which frequently stops at paper conveying, folding and other links, and it is difficult to meet the demand of high-speed continuous production. Especially in large-scale packaging production, such as paper box packaging of food and daily necessities, the slow paper folding speed becomes the bottleneck of the production process, which greatly limits the production capacity of enterprises. The paper folding process of the traditional device is complicated, and the push mechanism design is not simple. The operation and maintenance are complex: the equipment structure design is unreasonable, and the operator is extremely inconvenient when adjusting parameters and replacing parts. At the same time, it is also difficult to clean and troubleshoot the equipment. Once a fault occurs, the maintenance time is long and the cost is high, which seriously affects the production progress. In summary, it is urgent to develop a high-speed continuous paper folding device with convenient operation. The patent is designed to solve these problems and aims to bring new technical breakthroughs to the paper product processing industry. CONTENT OF THE UTILITY MODEL

[0003] Therefore, in order to solve the above problems, the utility model provides a high-speed continuous paper folding device, which is a high-speed continuous paper folding device with convenient operation, so that the paper folding process has fewer steps and is convenient to operate and maintain.

[0004] The utility model is implemented in the following way: a high-speed continuous paper folding device is constructed, characterized by comprising a paper folding rack, a paper folding conveying roller pair group is installed on the right side of the upper end of the paper folding rack, which is used for conveying the paper to be folded into the paper folding rack, the middle part of the paper folding conveying roller pair group is a conveying inlet for the paper to be folded, an arc-shaped baffle is also fixed in the inner cavity of the paper folding rack, the arc-shaped baffle corresponds to the left side beside the paper folding conveying roller pair group, a conveying roller for conveying the paper to be folded is arranged below the arc-shaped baffle, a paper folding and pressing roller pair group is also arranged in the inner cavity of the paper folding rack, a paper pushing mechanism is arranged on the right side of the paper folding and pressing roller pair group, the paper pushing mechanism is used for horizontally pushing the paper to be folded conveyed by the arc-shaped baffle and the conveying roller into the inlet in the middle of the paper folding and pressing roller pair group, and then the paper is folded after being pressed by the paper folding and pressing roller pair group. A storage box for receiving the folded paper is also arranged in the inner cavity of the paper folding rack.

[0005] According to the high-speed continuous paper folding device, the paper pushing mechanism comprises a first air cylinder and a triangular paper pushing end head arranged at the action end of the first air cylinder. The first air cylinder drives the triangular paper pushing end head to realize horizontal movement. The triangular paper pushing end head is used to horizontally push the paper to be folded along the middle part of the paper to be folded into the entrance between the paper folding and pressing roller pair, so that the paper to be folded enters the paper folding and pressing roller pair.

[0006] According to the high-speed continuous paper folding device, the storage box is arranged at the left paper output surface of the paper folding and pressing roller pair.

[0007] According to the high-speed continuous paper folding device, the storage box is movably arranged in the inner cavity of the paper folding frame and can be put in and taken out along the paper folding frame.

[0008] According to the high-speed continuous paper folding device, the inner cavity of the paper folding frame is further provided with a vertical paper pressing mechanism corresponding to the upper side of the storage box. The vertical paper pressing mechanism comprises a second air cylinder and a flat paper pressing end arranged at the action end of the second air cylinder. The second air cylinder is fixed in the paper folding frame, and the second air cylinder can drive the flat paper pressing end to move vertically in the storage box, so as to press the folded paper in the storage box.

[0009] According to the high-speed continuous paper folding device, the inner cavity of the paper folding frame is further provided with a lower arc-shaped supporting plate corresponding to the lower side of the paper pushing mechanism. The paper that is not successfully pushed horizontally into the paper folding and pressing roller pair is moved out through the lower arc-shaped supporting plate.

[0010] According to the high-speed continuous paper folding device, the outer side of the paper folding frame is provided with a transparent shielding door plate.

[0011] The utility model has the following advantages: (1) high speed continuous operation: the paper folding conveying pair of rollers, conveying roller and paper folding and pressing pair of rollers are connected with external driving units respectively, continuous operation can be realized, the problem of low efficiency caused by intermittent operation of traditional devices is solved effectively, the requirement of speed for large-scale production is met, and the production capacity is greatly improved. (2) paper folding operation is convenient: the paper pushing mechanism adopts a first air cylinder to drive a triangular paper pushing end, which can accurately push along the middle part of the paper to be folded horizontally, cooperate with the arc-shaped baffle and the conveying roller, ensure that the paper enters the paper folding and pressing pair of rollers stably, reduce the deviation and wrinkle of the paper, ensure that the fold is neat, and meet the production of paper folding products with high precision requirement. (3) convenient operation and maintenance: the transparent shielding door plate on the outer side of the paper folding frame can help the operator observe the internal operation of the equipment at any time, facilitate parameter adjustment and fault troubleshooting. The storage box is movably installed and can be put in and taken out along the paper folding frame, which is beneficial to replacement and cleaning, reduces the difficulty and cost of maintenance. (4) the detection sensor can monitor the paper movement process in real time and find problems in time; the vertical paper pressing mechanism uses a second air cylinder to drive a flat paper pressing end to press and arrange the folded paper in the storage box, ensuring that the paper is stored neatly; the lower arc-shaped supporting plate can move the paper that is not successfully pushed in, avoiding paper jam and other problems, and improving the stability and reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the external schematic diagram of the device of the application;

[0013] Figs. 2-3 It is the internal structure schematic diagram of the device of the application.

[0014] Among them: the paper folding frame 1, the paper folding conveying pair of rollers 2, the conveying inlet 3, the arc-shaped baffle 4, the conveying roller 5, the paper folding and pressing pair of rollers 6, the paper pushing mechanism 7, the paper to be folded 8, the inlet 9, the storage box 10, the first air cylinder 11, the triangular paper pushing end 12, the second air cylinder 13, the flat paper pressing end 14, the lower arc-shaped supporting plate 15, the shielding door plate 16. DETAILED DESCRIPTION

[0015] The application will be described in detail below with reference to the accompanying drawings Figs. 1-3 The technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0016] The utility model provides a kind of high-speed continuous paper folding device, such as Figs. 1-3As shown, it can be implemented in the following way; including a folding machine frame 1, a folding paper conveying roller pair group 2 is installed on the right upper end of the folding machine frame 1, which is used to convey the paper to be folded into the folding machine frame 1, the middle part of the folding paper conveying roller pair group 2 is the conveying inlet 3 of the paper to be folded 8, and an arc-shaped baffle 4 is also fixed in the inner cavity of the folding machine frame 1, which corresponds to the left side beside the folding paper conveying roller pair group 2, and a conveying roller 5 for conveying the paper to be folded is arranged below the arc-shaped baffle 4, and a folding paper pressing roller pair group 6 is also arranged in the inner cavity of the folding machine frame 1, a paper pushing mechanism 7 is arranged on the right side of the folding paper pressing roller pair group 6, which is used to horizontally push the paper to be folded 8 conveyed by the arc-shaped baffle 4 and the conveying roller 5 into the inlet 9 between the folding paper pressing roller pair group 6, and then realize folding after the pressing treatment of the folding paper pressing roller pair group 6, and a storage box 10 for receiving the folded paper is also arranged in the inner cavity of the folding machine frame 1. According to the need, a detection sensor can be arranged in the inner cavity of the folding machine frame 1 for detecting the movement of the paper, and the folding paper conveying roller pair group 2, the conveying roller 5 and the folding paper pressing roller pair group 6 are respectively connected with an external driving unit for driving rotation.

[0017] As shown in the embodiment of the present application; Figs. 1-3 The composition of the paper pushing mechanism 7 includes a first cylinder 11 and a triangular paper pushing end head 12 located at the action end of the first cylinder 11, the first cylinder 11 drives the triangular paper pushing end head 12 to realize horizontal movement, and the triangular paper pushing end head is used to horizontally push the paper to be folded 8 along the middle part of the paper to be folded 8 into the inlet 9 between the folding paper pressing roller pair group 6, so that it enters the folding paper pressing roller pair group 6.

[0018] As shown in the embodiment of the present application; Figs. 1-3 The storage box 10 is located on the left side of the paper output surface of the folding paper pressing roller pair group 6.

[0019] As shown in the embodiment of the present application; Figs. 1-3 The storage box 10 is movably located in the inner cavity of the folding machine frame 1 and can be put in and taken out along the folding machine frame 1.

[0020] As shown in the embodiment of the present application; Figs. 1-3 The inner cavity of the folding machine frame 1 is also provided with a vertical paper pressing mechanism corresponding to the upper side of the storage box 10, the composition of the vertical paper pressing mechanism includes a second cylinder 13 and a flat paper pressing end 14 located at the action end of the second cylinder 13, the second cylinder 13 is fixed in the folding machine frame 1, and the second cylinder 13 can drive the flat paper pressing end 14 to move vertically in the storage box 10, which is used to press the folded paper entering the storage box 10.

[0021] As shown in the embodiment of the present application; Figs. 1-3As shown in the embodiment of the present application; the inside of the folding machine frame 1 is also provided with a lower arc-shaped supporting plate 15, which corresponds to the lower part of the paper pushing mechanism 7, and the paper that is not successfully pushed into the middle of the folding paper pressing roller pair 6 is moved out through the lower arc-shaped supporting plate 15.

[0022] As shown in the embodiment of the present application; the outside of the folding machine frame 1 is provided with a transparent shielding door plate 16, which is provided with a hinge to form a movable connection form that is convenient to open. Figs. 1-3

[0023] The implementation process of the present application will be described in detail below.

[0024] (I) Equipment assembly: build the folding machine frame 1, ensure its structure is stable, can bear the weight of each part and the force during operation. Install the folding paper conveying roller pair 2 on the right side of the upper end of the folding machine frame 1, adjust its position to make the paper to be folded 8 enter smoothly from the conveying inlet 3. Fix the arc-shaped baffle 4 beside the left side of the folding paper conveying roller pair 2 in the inner cavity of the folding machine frame 1, install the conveying roller 5 below the arc-shaped baffle 4 to ensure the smooth conveying of the paper to be folded under the cooperation of the two. Install the folding paper pressing roller pair 6 at a suitable position, install the paper pushing mechanism 7 on the right side of the folding paper pressing roller pair 6, make the first air cylinder 11 and the triangular paper pushing end 12 connect firmly, and ensure the accurate pushing action. Place the storage box 10 on the left side of the paper output surface of the folding paper pressing roller pair 6, ensure its movable installation, and can be freely put in and taken out along the folding machine frame 1. Install the vertical paper pressing mechanism above the storage box 10, fix the second air cylinder 13 in the folding machine frame 1, and connect the flat paper pressing end 14. Install the lower arc-shaped supporting plate 15 below the paper pushing mechanism 7 to support the paper that is not successfully pushed in.

[0025] Install the transparent shielding door plate 16 on the outside of the folding machine frame 1 through the hinge to ensure smooth opening and closing.

[0026] (II) Equipment debugging: connect the folding paper conveying roller pair 2, conveying roller 5, folding paper pressing roller pair 6 with the external driving unit, debug the driving program, ensure that each part can rotate stably according to the design requirements, adjust the speed and synchronism to ensure the smooth conveying of the paper. Test the paper pushing mechanism 7, start the first air cylinder 11, check whether the horizontal movement of the triangular paper pushing end 12 is accurate, adjust its position and force to ensure that the paper can be accurately pushed. Debug the vertical paper pressing mechanism, start the second air cylinder 13, test the vertical movement of the flat paper pressing end 14 in the storage box 10, ensure that the folded paper is pressed well. Install the detection sensor, debug its sensitivity and accuracy, ensure that it can monitor the movement process of the paper in real time.

[0027] (III) Actual operation: place the paper to be folded at the conveying inlet 3 of the folding paper conveying roller pair 2.

[0028] ​The external driving unit is started to drive the folding paper conveying roller pair 2 to rotate, and the paper to be folded is conveyed into the folding frame 1, and then conveyed through the arc-shaped baffle 4 and the conveying roller 5. When the paper reaches the position of the paper pushing mechanism 7, the first cylinder 11 is actuated, and the triangular paper pushing end 12 pushes the paper horizontally into the entrance 9 between the folding and pressing roller pair 6, and the paper is folded through the pressing process. The folded paper is output to the storage box 10, and the vertical paper pressing mechanism is started in time to press and arrange the paper in the storage box 10. If the paper is not successfully pushed horizontally into the folding and pressing roller pair 6, it is moved out of the equipment through the lower arc-shaped supporting plate 15.

[0029] (Four) Equipment maintenance: regularly check the rotation of each roller pair, clean the surface impurities, ensure the conveying and folding effect. Check the running status of the cylinder, replace the worn-out seals and parts, ensure the normal action of the paper pushing and pressing. Clean the detection sensor to ensure its monitoring accuracy. Check the hinge and other parts of the shielding door plate 16 to ensure smooth opening and closing.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high speed continuous paper folding apparatus characterized by; The paper folding machine comprises a paper folding frame, a paper folding conveying roller pair is installed on the right upper end of the paper folding frame, and is used to convey paper to be folded into the paper folding frame; an arc-shaped baffle is fixed in the inner cavity of the paper folding frame, and the arc-shaped baffle is arranged beside the left side of the paper folding conveying roller pair; a conveying roller is arranged below the arc-shaped baffle and is used to convey the paper to be folded; a paper folding and pressing roller pair is arranged in the inner cavity of the paper folding frame; a paper pushing mechanism is arranged on the right side of the paper folding and pressing roller pair, and is used to horizontally push the paper to be folded conveyed by the arc-shaped baffle and the conveying roller into the entrance between the paper folding and pressing roller pair; the paper is folded after being pressed by the paper folding and pressing roller pair; and a storage box is arranged in the inner cavity of the paper folding frame and is used to receive the folded paper.

2. The high speed continuous paper folding apparatus according to claim 1, wherein; The paper pushing mechanism comprises a first cylinder and a triangular paper pushing end head arranged at the action end of the first cylinder; the first cylinder drives the triangular paper pushing end head to realize horizontal movement; the triangular paper pushing end head is used to horizontally push the paper to be folded along the middle part of the paper to be folded into the entrance between the paper folding and pressing roller pair.

3. The high speed continuous paper folding apparatus as claimed in claim 1, wherein ； The storage box is arranged on the left paper output surface of the paper folding and pressing roller pair.

4. The high speed continuous paper folding apparatus according to claim 1, wherein; The storage box is movably arranged in the inner cavity of the paper folding frame and can be put in and taken out along the paper folding frame.

5. The apparatus of claim 1, wherein: A vertical paper pressing mechanism is further arranged in the inner cavity of the paper folding frame and corresponds to the upper side of the storage box; the vertical paper pressing mechanism comprises a second cylinder and a flat paper pressing end arranged at the action end of the second cylinder; the second cylinder is fixed in the paper folding frame and can drive the flat paper pressing end to move vertically in the storage box and press the folded paper in the storage box.

6. The high speed continuous paper folding apparatus according to claim 1, wherein; A lower arc-shaped supporting plate is further arranged in the paper folding frame and corresponds to the lower side of the paper pushing mechanism; the paper that is not successfully pushed into the entrance between the paper folding and pressing roller pair is moved out by the lower arc-shaped supporting plate.

7. The apparatus of claim 1, wherein: The outer side of the paper folding frame is provided with a transparent shielding door plate.

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