Water transfer printing paper splitting machine

Abstract

The utility model discloses a water transfer printing paper splitting machine, which belongs to the technical field of water transfer printing paper processing, and comprises a splitting machine body, one side of the discharge end of the splitting machine body is fixedly connected with an L-shaped plate frame, and the rear side wall of the L-shaped plate frame is fixedly connected with a three-axis driving mechanism. The three ends of the three-axis driving mechanism penetrate through the front side wall of the L-shaped plate frame and are fixedly connected with three winding rollers distributed in a triangular array mode, fixing mechanisms are arranged in the winding rollers, the winding rollers are sleeved with paper winding drums used for winding and slitting water transfer printing paper, and fixing grooves are formed in the inner side walls of the paper winding drums. And one end of the fixing mechanism is inserted into the fixing groove. According to the water transfer printing paper slitting device, the three-shaft driving mechanism and the three winding rollers are arranged, the slit paper can be wound in a classified mode, the water transfer printing paper can be conveniently collected and processed in the follow-up process, the water transfer printing paper slitting processing efficiency is improved, and the fixing mechanism is arranged so that the paper winding drum can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of water transfer paper processing, in particular to a water transfer paper slitting machine. Background Art

[0002] The transfer material used as the intermediate carrier in water transfer printing is a special polymer material. It is generally composed of three layers: the lower layer is the base paper, the middle layer is the film-forming adhesive layer, and the upper layer is the hydrosol layer. Usually, an inkjet printer is used to spray dye to print the required color pattern on the transfer paper. When it comes into contact with water, the hydrosol layer automatically dissolves, separating the colorant from the transfer paper, thus realizing the transfer of the image and text. During the production and processing of the transfer paper, the paper needs to be cut by slitting equipment.

[0003] In a Chinese patent for an adjustable slitting structure for transfer paper production (patent number: CN220128899U), the device includes a frame, a feed roller is installed on the inner side of one end of the frame, a transmission roller is installed in the middle of one end of the frame, a mounting shaft is fixed to the top surface of the frame, a slitting blade is installed on the outside of the mounting shaft, and an adjustment component is provided on the bottom side of the frame; the designed adjustment component facilitates the adjustment of the stretching progress of the transfer paper during the conveying and slitting process, so that the transfer paper is not prone to wrinkles during conveying, and the transfer paper is not prone to wrinkles during slitting. The loose situation of the paper is convenient for improving the slitting effect of the transfer paper, and it is highly practical and flexible. The designed functional components are convenient for dividing the internal space of the receiving box, so that the slit papers will not be piled up in a disorderly manner inside the receiving box, and it is also convenient to move and adjust the position of the partition plate according to the width of the slit paper. It is simple and easy to operate and has a good practical effect. However, the device only classifies and collects the slit water transfer paper through the receiving box, and the structure is relatively simple. The water transfer paper is not rolled up for recycling, and the subsequent collection and processing of the water transfer paper is relatively troublesome. Summary of the Invention

[0004] The purpose of the present invention is to provide a water transfer paper slitting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a water transfer paper slitting machine, comprising a slitting machine body, an L-shaped plate frame fixedly connected to one side of the discharge end of the slitting machine body, a three-axis drive mechanism fixedly connected to the rear side wall of the L-shaped plate frame, three ends of the three-axis drive mechanism all pass through the front side wall of the L-shaped plate frame and are fixedly connected to three winding rollers distributed in a triangular array, a fixing mechanism is provided in the winding roller, a paper roll for winding and slitting water transfer paper is sleeved on the winding roller, a fixing groove is opened on the inner side wall of the paper roll, and one end of the fixing mechanism is inserted into the fixing groove;

[0006] The three-axis drive mechanism includes a cover shell fixed to the rear side wall of the L-shaped plate frame, the outer side wall of the cover shell is fixedly connected to the drive motor, and the vertical end side wall of the L-shaped plate frame is inserted and rotatably connected to three rotating rods distributed in a triangular array, one end of the three rotating rods located in the cover shell is fixedly connected to a transmission wheel, the main shaft end of the drive motor passes through the cover shell and is fixedly connected to one of the transmission wheels, the three transmission wheels are connected by transmission belts, and the ends of the three rotating rods away from the transmission wheel are respectively fixedly connected to the three winding rollers.

[0007] As a further solution of the present invention: wherein, the fixing mechanism includes a handwheel rod inserted at the front end of the paper roll and rotatably connected thereto, the inner end of the handwheel rod is fixedly connected to a bidirectional screw rod, and two symmetrically arranged nut blocks are threadedly connected to the bidirectional screw rod, and two groups of symmetrically arranged rocker arms are hingedly connected on both sides of the two nut blocks, and one end of the two groups of rocker arms is hingedly connected to two symmetrically arranged mobile racks, and a plurality of equally spaced fixed heads are fixedly connected to the far side of the two mobile racks, and one end of the fixed head passes through the paper roll and is inserted into the fixed slot.

[0008] As a further solution of the present invention: wherein, a sliding hole is opened on the outer side wall of the winding roller, and the fixed head is arranged through the sliding hole.

[0009] As a further solution of the present invention: wherein, the inner walls at both ends of the paper roll are slidably connected to the side walls at both ends of the movable frame.

[0010] As a further solution of the present invention: wherein, the vertical end side wall of the L-shaped plate frame is provided with a through hole, and the through hole is rotatably connected to the rotating rod through a bearing member.

[0011] As a further solution of the present invention: wherein, the side of the L-shaped plate frame close to the slitting machine body is connected to three guide rollers arranged at equal intervals and rotated in sequence from top to bottom.

[0012] As a further solution of the present invention: wherein, the rear side wall of the L-shaped plate frame located between each two adjacent transmission wheels is rotatably connected to a tensioning wheel, and the tensioning wheel is arranged to be tightly against the outer side wall of the transmission belt.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This water transfer paper slitting machine is equipped with a three-axis drive mechanism and three winding rollers. When the slit water transfer paper needs to be classified, rolled up and collected, the three ends of the slit paper are respectively wound on the three paper rolls, and the drive motor is started to drive one of the transmission wheels to rotate. Since the three transmission wheels are driven by transmission belts, the three rotating rods fixed to the three transmission wheels can be driven to rotate synchronously, and then the paper rolls on the three winding rollers can be driven to rotate synchronously. The slit paper can be classified and rolled up so that the water transfer paper can be collected and processed later, thereby improving the efficiency of the water transfer paper slitting process.

[0015] 2. This water transfer paper slitting machine is equipped with a fixing mechanism. When the paper roll needs to be removed, the handwheel rod is rotated to drive the bidirectional screw rod to rotate. At this time, the two nut blocks are forced to move in opposite directions. At this time, the two sets of rocker arms can be pulled to swing, thereby pulling the fixed head on the movable frame to move until the fixed head is separated from the fixed slot. At this time, the displacement of the paper roll is no longer restricted, and the paper roll can be removed from the winding roller for replacement. The installation and disassembly are convenient, and the replacement of the paper roll is easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the L-shaped plate frame of the present invention;

[0018] Figure 3 This is a schematic diagram of the rear cross-sectional structure of the L-shaped plate frame of the present invention;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the winding roller of the present invention.

[0020] The corresponding relationship between the illustration labels and component names in the figure is as follows:

[0021] 1. Slitter body; 2. L-shaped plate frame; 3. Winding roller; 4. Paper roll; 5. Fixing groove; 6. Cover; 7. Drive motor; 8. Rotating rod; 9. Transmission wheel; 10. Transmission belt; 11. Handwheel rod; 12. Bidirectional screw rod; 13. Nut block; 14. Rocker arm; 15. Moving frame; 16. Fixed head; 17. Slide hole; 18. Guide roller; 19. Tensioning pulley. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0023] See also Figures 1 to 4 In the present practical embodiment, a water transfer paper slitting machine includes a slitting machine body 1. The slitting machine body 1 is a background technology mentioned in the document prior art, so it will not be explained in detail here. An L-shaped plate frame 2 is fixedly connected to one side of the discharge end of the slitting machine body 1. The rear side wall of the L-shaped plate frame 2 is fixedly connected to a three-axis driving mechanism. The three ends of the three-axis driving mechanism all pass through the front side wall of the L-shaped plate frame 2 and are fixedly connected to three winding rollers 3 distributed in a triangular array. A fixing mechanism is provided in the winding roller 3. A paper roll 4 for winding and slitting water transfer paper is sleeved on the winding roller 3. A fixing groove 5 is opened on the inner side wall of the paper roll 4, and one end of the fixing mechanism is inserted into the fixing groove 5.

[0024] The three-axis drive mechanism includes a cover shell 6 fixed to the rear side wall of the L-shaped plate frame 2, the outer side wall of the cover shell 6 is fixedly connected to the drive motor 7, the vertical end side wall of the L-shaped plate frame 2 is inserted and rotatably connected to three rotating rods 8 distributed in a triangular array, one end of the three rotating rods 8 in the cover shell 6 is fixedly connected to a transmission wheel 9, the main shaft end of the drive motor 7 passes through the cover shell 6 and is fixedly connected to one of the transmission wheels 9, the three transmission wheels 9 are connected by a transmission belt 10, and the ends of the three rotating rods 8 away from the transmission wheel 9 are respectively fixedly connected to the three winding rollers 3 When the slit water transfer paper needs to be classified, rolled and collected, the three ends of the slit paper are respectively wound on the three paper rolls 4, and the drive motor 7 is started to work, driving one of the transmission wheels 9 to rotate. Since the three transmission wheels 9 are driven by the transmission belt 10, at this time, the three rotating rods 8 fixed to the three transmission wheels 9 can be driven to rotate synchronously, and then the paper rolls 4 on the three winding rollers 3 can be driven to rotate synchronously, and the slit paper can be classified and rolled up so that the water transfer paper can be collected and processed later, thereby improving the efficiency of the water transfer paper slitting process.

[0025] like Figure 2 and Figure 4As shown: the fixing mechanism includes a handwheel rod 11 inserted into the front end of the paper roll 4 and rotatably connected thereto, the inner end of the handwheel rod 11 is fixedly connected to a bidirectional screw rod 12, and two symmetrically arranged nut blocks 13 are threadedly connected to the bidirectional screw rod 12. Two sets of symmetrically arranged rocker rods 14 are hingedly connected on both sides of the two nut blocks 13. One end of the two sets of rocker rods 14 is hingedly connected to two symmetrically arranged mobile racks 15. A plurality of equally spaced fixed heads 16 are fixedly connected to the far side of the two mobile racks 15. One end of the fixed head 16 passes through the paper roll 4 and is inserted into the paper roll 4. It is arranged in the fixed groove 5. When the paper roll 4 needs to be removed, the handwheel rod 11 is rotated to drive the bidirectional screw rod 12 to rotate. Since the bidirectional screw rod 12 is threadedly connected to the two nut blocks 13 respectively, the two nut blocks 13 are forced to move in opposite directions. At this time, the two sets of rocker arms 14 can be pulled to swing, and then the fixed head 16 on the movable frame 15 can be pulled to move until the fixed head 16 is separated from the fixed groove 5. At this time, the displacement of the paper roll 4 is no longer restricted, and the paper roll 4 can be removed from the winding roller 3 for replacement. The installation and disassembly are convenient, and the paper roll 4 is easy to replace.

[0026] like Figure 4 As shown, a sliding hole 17 is opened on the outer side wall of the winding roller 3, and the fixed head 16 is arranged through the sliding hole 17 to facilitate the displacement of the fixed head 16.

[0027] like Figure 4 As shown, the inner walls at both ends of the paper roll 4 are slidably connected to the side walls at both ends of the movable frame 15, so that the movable frame 15 maintains linear displacement.

[0028] like Figure 2 As shown: a through hole is opened on the vertical end side wall of the L-shaped plate frame 2, and the through hole is rotatably connected to the rotating rod 8 through a bearing member, which plays a supporting and stabilizing role in the rotation of the rotating rod 8.

[0029] like Figure 2 As shown: The L-shaped plate frame 2 is connected to three equally spaced guide rollers 18 on one side of the slitting machine body 1 and rotates from top to bottom. It can guide the water transfer paper after slitting when it is rolled up. The paper passes under the guide roller 18 and is then wound on the paper roll 4.

[0030] like Figure 2 As shown: the rear side wall of the L-shaped plate frame 2 located between each two adjacent transmission wheels 9 is rotatably connected to a tensioning wheel 19, and the tensioning wheel 19 is tightly arranged against the outer side wall of the transmission belt 10 to maintain the transmission performance of the transmission belt 10 to the transmission wheel 9.

[0031] Working principle: After the slitting machine body 1 has slit the water transfer paper, the three ends of the slit paper are respectively wound on three paper reels 4, and the drive motor 7 is started to work, driving one of the transmission wheels 9 to rotate. Since the three transmission wheels 9 are driven by the transmission belt 10, the three rotating rods 8 fixed to the three transmission wheels 9 can be driven to rotate synchronously, and then the paper reels 4 on the three winding rollers 3 can be driven to rotate synchronously. The slit paper can be classified and reeled up so that the water transfer paper can be collected and processed later, thereby improving the efficiency of the water transfer paper slitting process;

[0032] When it is necessary to remove the paper roll 4, the handwheel rod 11 is turned to drive the bidirectional screw rod 12 to rotate. Since the bidirectional screw rod 12 is threadedly connected to the two nut blocks 13 respectively, the two nut blocks 13 are forced to move in opposite directions. At this time, the two sets of rocker arms 14 can be pulled to swing, thereby pulling the fixed head 16 on the movable frame 15 to move until the fixed head 16 is separated from the fixed slot 5. At this time, the displacement of the paper roll 4 is no longer restricted, and the paper roll 4 can be removed from the winding roller 3 for replacement. The installation and disassembly are convenient, and the paper roll 4 is easy to replace.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water transfer paper slitting machine, comprising a slitting machine body (1), characterized in that: An L-shaped plate frame (2) is fixedly connected to one side of the discharge end of the slitting machine body (1), a three-axis driving mechanism is fixedly connected to the rear side wall of the L-shaped plate frame (2), three ends of the three-axis driving mechanism all pass through the front side wall of the L-shaped plate frame (2) and are fixedly connected to three winding rollers (3) distributed in a triangular array, a fixing mechanism is provided in the winding roller (3), a paper roll (4) for winding and slitting water transfer paper is sleeved on the winding roller (3), a fixing groove (5) is opened on the inner side wall of the paper roll (4), and one end of the fixing mechanism is inserted into the fixing groove (5); The three-axis driving mechanism includes a cover shell (6) fixed to the rear side wall of the L-shaped plate frame (2), the outer side wall of the cover shell (6) is fixedly connected to a driving motor (7), and the vertical end side wall of the L-shaped plate frame (2) is inserted and rotatably connected to three rotating rods (8) distributed in a triangular array, one end of the three rotating rods (8) located in the cover shell (6) is fixedly connected to a transmission wheel (9), the main shaft end of the driving motor (7) passes through the cover shell (6) and is fixedly connected to one of the transmission wheels (9), the three transmission wheels (9) are connected by transmission belts (10), and the ends of the three rotating rods (8) away from the transmission wheel (9) are fixedly connected to the three winding rollers (3) respectively.

2. A water transfer paper slitting machine according to claim 1, characterized in that: The fixing mechanism comprises a handwheel rod (11) inserted at the front end of the paper roll (4) and rotatably connected thereto, the inner end of the handwheel rod (11) is fixedly connected to a bidirectional screw rod (12), two symmetrically arranged nut blocks (13) are threadedly connected to the bidirectional screw rod (12), two sides of the two nut blocks (13) are hingedly connected to two groups of symmetrically arranged rocker rods (14), one end of the two groups of rocker rods (14) is hingedly connected to two symmetrically arranged moving frames (15), and a plurality of fixed heads (16) arranged at equal intervals are fixedly connected to the far side of the two moving frames (15), one end of the fixed head (16) passes through the paper roll (4) and is inserted into the fixing slot (5).

3. The water transfer paper slitting machine according to claim 2, characterized in that: A sliding hole (17) is provided on the outer side wall of the winding roller (3), and the fixed head (16) is arranged through the sliding hole (17).

4. The water transfer paper slitting machine according to claim 2, characterized in that: The inner walls at both ends of the paper roll (4) are slidably connected to the side walls at both ends of the movable frame (15).

5. The water transfer paper slitting machine according to claim 1, characterized in that: A through hole is provided on the vertical end side wall of the L-shaped plate frame (2), and the through hole is rotatably connected to the rotating rod (8) via a bearing member.

6. The water transfer paper slitting machine according to claim 1, characterized in that: The L-shaped plate frame (2) is connected to three guide rollers (18) arranged at equal intervals on one side of the slitting machine body (1) and is rotatably connected in sequence from top to bottom.

7. The water transfer paper slitting machine according to claim 1, characterized in that: The rear side wall of the L-shaped plate frame (2) located between each two adjacent transmission wheels (9) is rotatably connected to a tensioning wheel (19), and the tensioning wheel (19) is tightly arranged against the outer side wall of the transmission belt (10).

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