High-speed paper cutting machine for water transfer printing paper production

Abstract

The utility model discloses a high-speed paper cutting machine for producing water transfer printing paper, and relates to the technical field of printing paper production, in particular to the high-speed paper cutting machine for producing the water transfer printing paper, which comprises a cutting machine tool, a shear knife for shearing paper is arranged on the cutting machine tool, the inner side of the shear knife is fixedly connected with a limiting block, and the limiting block is fixedly connected with the cutting machine tool. The limiting block is movably connected with a lower pressing plate for pressing the paper downwards, the lower pressing plate has an automatic reset function, a baffle for shielding the paper is movably connected into the cutting machine tool, and the bottoms of the two ends of the shear knife stretch into the cutting machine tool to abut against the baffle. According to the high-speed paper cutting machine for water transfer printing paper production, the lower pressing plate makes contact with paper firstly, then pressing can be conducted when the paper is cut, displacement of the paper is avoided when the paper is cut, under shielding of the baffle, the paper can be stopped and limited, the situation that the paper moves forwards due to inertia is avoided, and therefore the cutting precision of the high-speed paper cutting machine is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing paper production, in particular to a high-speed paper cutter used for water transfer paper production. Background Art

[0002] Water transfer paper refers to the transfer material used as an intermediate carrier in the water transfer technology of transparent, white or light-colored items such as crystal and glass. It is a special polymer material, generally composed of three layers, the lower layer is base paper, the middle layer is a film-forming adhesive layer, and the upper layer is a hydrosol layer. The cutting of water transfer paper is mainly carried out by a paper cutter. The paper cutter includes a paper cutting platform and a paper pusher that is arranged on the surface of the platform of the rear half of the paper cutting platform for forward and backward activities. The front end of the paper pusher is fixed with a paper pusher block. In order to increase the paper cutting speed, a faster paper pushing speed is required. However, if the paper pushing speed is fast, it is easy for the paper pusher block to stop pushing the paper, and the paper still has to move forward by inertia. In this way, the paper cutting accuracy cannot be guaranteed, and thus it cannot meet the needs of high-speed paper cutting. In addition, the various components of the paper cutter are usually driven by multiple components, lacking linkage, resulting in more power components required, thereby increasing the operating cost. For this reason, we propose a high-speed paper cutter for water transfer paper production. Utility Model Content

[0003] The utility model provides a high-speed paper cutter for producing water transfer paper, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-speed paper cutter for water transfer paper production, including a cutting machine, a shearing knife for cutting paper is arranged on the cutting machine, a limiting block is fixedly connected to the inner side of the shearing knife, the limiting block is movably connected to a lower pressure plate for pressing down the paper, the lower pressure plate has an automatic resetting function, a baffle for shielding the paper is movably connected inside the cutting machine, the bottoms of both ends of the shearing knife extend into the cutting machine and abut against the baffle, and the baffle has an automatic resetting function.

[0005] Optionally, a plurality of first springs are fixed to the bottom of the baffle, and the bottom ends of the first springs are fixed to the cutting machine.

[0006] Optionally, a third spring is fixed to the top of the lower pressure plate, and the top end of the third spring is fixed to the shearing knife.

[0007] Optionally, a fixed plate is fixed to the inner wall of the cutting machine, a movable column is fixed to the top of the shearing knife, and the movable column is movably connected to the fixed plate.

[0008] Optionally, the inner wall of the cutting machine is movably sleeved with a rotating rod and a conveying roller, an eccentric wheel is fixed on the rotating rod, the eccentric wheel is in contact with the shearing knife, a second spring is sleeved on the movable column, the bottom end of the second spring is fixed to the fixed plate, and the top end of the second spring is fixed to the movable column.

[0009] Optionally, one end of the rotating rod extends out of the cutting machine and is fixed with a first gear, and one end of the conveying roller extends out of the cutting machine and is fixed with an intermittent rotating plate.

[0010] Optionally, a second gear is engaged below the first gear, and the second gear is connected to the cutting machine through a rotating shaft. A limiting plate is fixed to the outer side of the second gear, and the limiting plate is in contact with the intermittent rotating plate. At the same time, a driving column is fixed on the limiting plate, and the driving column corresponds to the intermittent rotating plate.

[0011] Optionally, a motor is fixed to the outside of the cutting machine, and the output shaft of the motor passes through the cutting machine and is fixed to the other end of the rotating rod.

[0012] The utility model has the following beneficial effects:

[0013] 1. The high-speed paper cutter used for water transfer paper production can press the paper when it is cut by making the lower pressure plate contact with the paper first, so as to avoid displacement of the paper during cutting. Moreover, the paper can be stopped and limited under the cover of the baffle to avoid the inertial forward movement of the paper, thereby ensuring the cutting accuracy.

[0014] 2. The high-speed paper cutter used for water transfer paper production can drive the baffle and the lower pressure plate to move when the shearing knife is cutting, so that the lower pressure plate can press the paper during cutting. When the cutting is completed, the baffle moves to the inside of the cutting machine, ensuring that it can quickly complete the limited cutting and discharging, and quickly carry out the next cutting, thereby making the paper cutting more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the shear knife connection of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the connection of the lower pressing plate of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the limiting block connection of the utility model.

[0020] In the figure: 1, cutting machine; 2, first gear; 3, limiting plate; 4, rotating rod; 5, fixed plate; 6, baffle; 7, eccentric wheel; 8, movable column; 9, first spring; 10, lower pressure plate; 11, conveying roller; 12, motor; 13, second spring; 14, second gear; 15, shearing knife; 16, third spring; 17, limiting block; 18, intermittent rotating plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 5 A high-speed paper cutter for producing water transfer paper comprises a cutting machine 1, on which a shearing knife 15 for shearing paper is arranged, and the paper can be cut by the shearing knife 15 shearing from top to bottom, and a limiting block 17 is fixedly connected to the inner side of the shearing knife 15, and the limiting block 17 is movably connected to a lower pressing plate 10 for pressing down the paper, and the connection between the limiting blocks 17 enables the shearing knife 15 and the lower pressing plate 10 to move relative to each other on a fixed track, and the lower pressing plate 10 has an automatic reset function, and after the shearing is completed, the lower pressing plate 10 can quickly recover. The cutting machine 1 is in its original position, and then the next shearing can be carried out quickly. A baffle 6 for shielding the paper is movably connected in the cutting machine 1, which can effectively avoid the inertial forward movement of the paper push, thereby ensuring the quality of the shearing. The bottoms of both ends of the shearing knife 15 extend into the cutting machine 1 and abut against the baffle 6, so that after the shearing knife 15 completes the shearing of the paper, the baffle 6 can be retracted to the inside of the cutting machine 1, which is convenient for the smooth discharge of the paper. The baffle 6 has an automatic resetting function. After the shearing is completed, the baffle 6 can quickly return to its original position, and then the next shearing can be carried out quickly.

[0023] See also Figures 1 to 5 A plurality of first springs 9 are fixed to the bottom of the baffle 6, and the bottom ends of the first springs 9 are fixed to the cutting machine 1. Under the action of the elastic force of the first springs 9, the baffle 6 can smoothly return to its original position.

[0024] See also Figures 1 to 5A third spring 16 is fixed to the top of the lower pressure plate 10, and the top of the third spring 16 is fixed to the shear knife 15. Under the action of the elastic force of the third spring 16, the lower pressure plate 10 can smoothly return to its original position, and under the action of the elastic force of the third spring 16, the lower pressure plate 10 can press the paper tightly.

[0025] See also Figures 1 to 5 A fixed plate 5 is fixed to the inner wall of the cutting machine 1, and a movable column 8 is fixed to the top of the shearing knife 15. The movable column 8 is movably connected to the fixed plate 5. Under the limitation of the fixed plate 5, the movable column 8 can move along a fixed trajectory, thereby limiting the moving trajectory of the shearing knife 15.

[0026] See also Figures 1 to 5 The inner wall of the cutting machine 1 is movably sleeved with a rotating rod 4 and a conveying roller 11. Under the limitation of the cutting machine 1, the rotating rod 4 and the conveying roller 11 can be rotated at a fixed position on the cutting machine 1. An eccentric wheel 7 is fixed on the rotating rod 4. Driven by the rotating rod 4, the eccentric wheel 7 can rotate, and the eccentric wheel 7 abuts against the shearing knife 15, so that the eccentric wheel 7 can push the shearing knife 15 to move. A second spring 13 is sleeved on the movable column 8, and the bottom end of the second spring 13 is fixed to the fixed plate 5, and the top end of the second spring 13 is fixed to the movable column 8. Under the action of the elastic force of the second spring 13, the shearing knife 15 can always be in contact with the eccentric wheel 7, ensuring that the eccentric wheel 7 can smoothly push the shearing knife 15 to move.

[0027] See also Figures 1 to 5 One end of the rotating rod 4 extends out of the cutting machine 1 and is fixed with a first gear 2. Driven by the rotating rod 4, the first gear 2 can rotate. One end of the conveying roller 11 extends out of the cutting machine 1 and is fixed with an intermittent rotating plate 18. Under the action of the intermittent rotating plate 18, the conveying roller 11 can be driven to rotate intermittently.

[0028] See also Figures 1 to 5 A second gear 14 is engaged below the first gear 2. Under the transmission of the first gear 2, the second gear 14 can rotate. The second gear 14 is connected to the cutting machine 1 through a rotating shaft, so that the second gear 14 can rotate at a fixed position on the cutting machine 1. A limiting plate 3 is fixed to the outer side of the second gear 14. Under the transmission of the second gear 14, the limiting plate 3 can rotate. The limiting plate 3 is in contact with the intermittent rotating plate 18. At the same time, a driving column is fixed on the limiting plate 3, and the driving column corresponds to the intermittent rotating plate 18, so that the limiting plate 3 can drive the driving column to drive the intermittent rotating plate 18 to rotate intermittently.

[0029] See also Figures 1 to 5A motor 12 is fixed to the outside of the cutting machine 1, and the output shaft of the motor 12 passes through the cutting machine 1 and is fixed to the other end of the rotating rod 4. Driven by the output shaft of the motor 12, the rotating rod 4 can rotate. The motor 12 is a prior art and will not be described in detail here.

[0030] In summary, when the high-speed paper cutter for water transfer paper production is in use, the rotating rod 4 is driven by the output shaft of the motor 12 to rotate, and the first gear 2 is driven by the rotating rod 4 to rotate, and then the second gear 14 is rotated, so that the limiting plate 3 drives the driving column to move, and the driving column can intermittently drive the rotating rod 4 to rotate, and the conveying roller 11 is driven by the rotating rod 4 to rotate to convey the paper. When the paper is conveyed to abut against the baffle 6, the rotating rod 4 drives the eccentric wheel 7 to rotate downward, and the eccentric wheel 7 pushes the shearing knife 15 to move downward, and its lower pressure plate 10 contacts the top of the paper first to press the paper, and then the third spring 16 continues to move downward to shear the paper, and pushes the baffle 6 to move downward while the shearing knife 15 moves downward, so that the baffle 6 can extend to the inside of the cutting machine 1, so that the cut paper can be discharged immediately.

[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed paper cutter for producing water transfer paper, comprising a cutting machine (1), on which a shearing knife (15) for shearing paper is arranged, characterized in that: A limiting block (17) is fixedly connected to the inner side of the shearing knife (15), and the limiting block (17) is movably connected to a lower pressing plate (10) for pressing down the paper, and the lower pressing plate (10) has an automatic reset function. A baffle (6) for shielding the paper is movably connected inside the cutting machine (1), and the bottoms of both ends of the shearing knife (15) extend into the cutting machine (1) and abut against the baffle (6), and the baffle (6) has an automatic reset function.

2. The high-speed paper cutter for water transfer paper production according to claim 1, characterized in that: A plurality of first springs (9) are fixed to the bottom of the baffle (6), and the bottom ends of the first springs (9) are fixed to the cutting machine (1).

3. The high-speed paper cutter for water transfer paper production according to claim 1, characterized in that: A third spring (16) is fixed to the top of the lower pressing plate (10), and the top end of the third spring (16) is fixed to the shearing knife (15).

4. The high-speed paper cutter for water transfer paper production according to claim 1, characterized in that: A fixed plate (5) is fixed to the inner wall of the cutting machine (1), a movable column (8) is fixed to the top of the shearing knife (15), and the movable column (8) is movably connected to the fixed plate (5).

5. The high-speed paper cutter for water transfer paper production according to claim 4, characterized in that: The inner wall of the cutting machine (1) is movably sleeved with a rotating rod (4) and a conveying roller (11); an eccentric wheel (7) is fixed on the rotating rod (4); the eccentric wheel (7) is in contact with a shearing knife (15); a second spring (13) is sleeved on the movable column (8); the bottom end of the second spring (13) is fixed to the fixed plate (5); and the top end of the second spring (13) is fixed to the movable column (8).

6. The high-speed paper cutter for water transfer paper production according to claim 5, characterized in that: One end of the rotating rod (4) extends out of the cutting machine (1) and is fixed with a first gear (2), and one end of the conveying roller (11) extends out of the cutting machine (1) and is fixed with an intermittent rotating plate (18).

7. The high-speed paper cutter for water transfer paper production according to claim 6, characterized in that: A second gear (14) is engaged below the first gear (2), and the second gear (14) is connected to the cutting machine (1) via a rotating shaft. A limiting plate (3) is fixed to the outer side of the second gear (14), and the limiting plate (3) is in contact with the intermittent rotating plate (18). A driving column is fixed on the limiting plate (3), and the driving column corresponds to the intermittent rotating plate (18).

8. The high-speed paper cutter for water transfer paper production according to claim 7, characterized in that: A motor (12) is fixed on the outside of the cutting machine (1), and an output shaft of the motor (12) passes through the cutting machine (1) and is fixed to the other end of the rotating rod (4).

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