Automatic slitting and winding structure for digital printing machine

Abstract

The utility model discloses an automatic slitting and winding structure for a digital printing machine, and relates to the technical field of printing equipment. The cutting device comprises the supporting shell, the top of the supporting shell is fixedly connected with a fixing shell, the cutting device further comprises an installation mechanism, two springs rebound and drive two sliding blocks, two sliding rods and the two pulling shells to move downwards and reset when pulling on the two pulling shells is released, and therefore the two cutting knives can be rapidly adjusted according to needs, and the cutting efficiency is improved. And then the first hydraulic cylinder is started to drive the sliding shell, the two sleeve shells and the two cutting knives to move downwards to conduct slitting machining on the materials, through the operation, the distance between the cutting knives can be flexibly and rapidly adjusted according to actual requirements, the operation difficulty and complexity are reduced, time is saved, and the overall working efficiency is improved. And meanwhile, the device can adapt to printing materials of different sizes and types, and the application range and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, in particular to an automatic slitting and winding structure for a digital printing machine. Background Art

[0002] In the existing technology, after searching, it was found that a Chinese patent disclosed "an automatic slitting and winding structure for a digital printing machine", and its announcement number is "CN221758999U". This patent mainly uses a drying device and several drying ports to achieve all-round drying when printing is completed, effectively preventing problems such as falling off, and improving work efficiency. Through the cleaning device and brush, it can clean the possible residue on the surface, greatly improving production quality.

[0003] However, the above device is inconvenient to adjust the spacing of the cutting blades according to needs when slitting printed materials. When the device is used, the staff needs to first remove the cutting blades for adjustment, and then reinstall them to continue the slitting work. This operation method is cumbersome and consumes a lot of time, thereby reducing the overall work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic slitting and winding structure for a digital printing machine. By setting up a mounting mechanism, the problem of being inconvenient to adjust the spacing of the cutting blades according to needs when slitting printed materials is solved. When the device is used, the staff needs to first dismantle the cutting blades for adjustment and then reinstall them to continue the slitting work. This operation method is relatively cumbersome and consumes a lot of time, thereby reducing the overall work efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Furthermore, one end of the two springs is fixedly connected to the top of the two sliders, and the other end of the two springs is fixedly connected to the top of the inner wall of the two shells.

[0008] Furthermore, the inner wall of the support shell is provided with a connection mechanism, and the connection mechanism includes a first transmission roller rotatably connected to the left side of the inner wall of the support shell, and the inner wall of the support shell is rotatably connected to a second transmission roller.

[0009] Furthermore, a motor is fixedly connected to the right side of the inner wall of the support shell, and the output end of the motor is fixedly connected to the left end of the first transmission roller through a coupling, and a conveyor belt is sleeved between the first transmission roller and the second transmission roller.

[0010] Furthermore, a printing press is fixedly connected to the bottom of the inner wall of the supporting shell, a drying machine is fixedly connected to the top of the supporting shell, and a roller is provided on the inner wall of the supporting shell, and an outer wall of the roller is in contact with the inner wall of the supporting shell.

[0011] Furthermore, the top of the support shell is fixedly connected to the limiting shell, the top of the inner wall of the limiting shell is fixedly connected to the second hydraulic cylinder, and the output end of the second hydraulic cylinder is fixedly connected to the bottom shell.

[0012] Furthermore, the inner wall of the limiting shell is fixedly connected to a support rod, the outer walls of the support rods are slidably connected to a clamping shell, and the two clamping shells are symmetrically arranged around the central axis of the limiting shell.

[0013] Furthermore, the bottoms of the two clamping shells are slidably connected to the outer surface of the conveyor belt, the inner walls of the two clamping shells are rotatably connected to connecting plates, and the outer walls of the two connecting plates are rotatably connected to the inner wall of the bottom shell.

[0014] The utility model has the following beneficial effects:

[0015] When the two pull shells are pulled upward, the two sliding rods drive the two sliders to slide on the inner walls of the two sleeve shells and rise. At the same time, the two sliders squeeze the two springs and produce deformation. At this time, the two sliders are separated from the inner wall of the sliding shell, and then the two sleeve shells are slid and drive the two cutting knives to move to the required position. After completion, the pulling of the two pull shells is separated. At this time, the two springs rebound and drive the two sliders, the two sliding rods and the two pull shells to move downward and reset, which allows the two cutting knives to be quickly adjusted as needed. After that, the sliding shell, the two sleeve shells and the two cutting knives are driven downward by starting the first hydraulic cylinder to cut the materials. The above operation can flexibly and quickly adjust the cutting knife spacing according to actual needs, reducing the difficulty and complexity of operation, saving time, and improving overall work efficiency. At the same time, it can adapt to printing materials of different sizes and types, and improve the applicability and flexibility of the equipment.

[0016] 2. By setting a connecting mechanism, the motor is started to drive the first transmission roller to rotate, and the first transmission roller drives the conveyor belt and the second transmission roller to rotate. The material is then printed by the printing press, and then contacts the outer wall of the conveyor belt and is transported. It is then dried inside the dryer, and then the bottom shell is driven upward by starting the second hydraulic cylinder. The bottom shell drives the two connecting plates to move upward, and the two connecting plates drive the two connecting plates to slide on the outer wall of the support rod and move to its center, so that the two connecting plates adapt to the width of the material and limit it above the conveyor belt, which allows the material to maintain horizontal movement during transportation without deviation. The two cutting knives are then driven by the installation mechanism to cut the material, and finally the material is reeled up by the winding roller. The above operations realize the automated processing of the material, reduce the time and energy of manual operation, and improve production efficiency. At the same time, it can be adaptively adjusted according to the width of the material to ensure that the material maintains horizontal movement during transportation without deviation, thereby improving the stability of material transmission, ensuring the accuracy and consistency of material printing, and improving product quality.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection mechanism structure of the utility model;

[0023] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Support shell; 11. Fixed shell; 2. Mounting mechanism; 21. Sliding shell; 22. First hydraulic cylinder; 23. Sleeve shell; 24. Sliding rod; 25. Pulling shell; 26. Sliding block; 27. Spring; 28. Cutting knife; 3. Connecting mechanism; 31. First transmission roller; 32. Second transmission roller; 33. Motor; 34. Conveyor belt; 35. Printing press; 36. Dryer; 37. Winding roller; 38. Limiting shell; 39. Second hydraulic cylinder; 310. Bottom shell; 311. Support rod; 312. Clamping shell; 313. Connecting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 As shown, the utility model is an automatic slitting and winding structure for a digital printing machine, comprising a supporting shell 1, a fixed shell 11 being fixedly connected to the top of the supporting shell 1, and further comprising;

[0028] The mounting mechanism 2 includes a sliding shell 21 that is slidably connected to the inner wall of the fixed shell 11. The top of the inner wall of the fixed shell 11 is fixedly connected to a first hydraulic cylinder 22. The output end of the first hydraulic cylinder 22 is fixedly connected to the top of the sliding shell 21. The inner wall of the sliding shell 21 is slidably connected to two sleeve shells 23. The two sleeve shells 23 are symmetrically arranged with the fixed shell 11 as the center axis. The tops of the inner walls of the two sleeve shells 23 are slidably connected to slide rods 24. The tops of the two slide rods 24 extend to the outside of the two sleeve shells 23. The top ends of the two slide rods 24 are fixedly connected to the pull shell 25, and the bottom ends of the two slide rods 24 are fixedly connected to the slider 26. The outer walls of the two sliders 26 are slidably connected to the two sleeve shells 23 and the inner walls of the sliding shell 21. The outer walls of the two slide rods 24 are wound with springs 27. When using this device, the two pull shells 25 move upward, and the two slide rods 24 drive the two sliders 26 to slide and rise on the inner walls of the two sleeve shells 23. At the same time, the two sliders 26 squeeze the two springs 27 and produce deformation. This makes the two sliders 26 disengage from the inner wall of the sliding shell 21, and then the two sleeve shells 23 are slid and the two cutting knives 28 are moved to the required position. One end of the two springs 27 is fixedly connected to the top of the two sliders 26, and the other end of the two springs 27 is fixedly connected to the top of the inner wall of the two sleeve shells 23. After completion, the pulling of the two pulling shells 25 is disengaged. At this time, the two springs 27 rebound and drive the two sliders 26 and the two slide bars 24 and the two pulling shells 25 to move downward and reset, which makes the two cutting knives 28 quickly adjusted as needed. After that, the first hydraulic cylinder 22 is started to drive the sliding shell 21 and the two sleeve shells 23 and the two cutting knives 28 to move downward to cut the material. Through the above operation, the cutting knife spacing can be flexibly and quickly adjusted according to actual needs, which reduces the difficulty and complexity of operation, saves time, and improves the overall work efficiency. At the same time, it can adapt to printing materials of different sizes and types, and improves the applicability and flexibility of the equipment.

[0029] The inner wall of the supporting shell 1 is provided with a connecting mechanism 3, which includes a first transmission roller 31 rotatably connected to the left side of the inner wall of the supporting shell 1, and a second transmission roller 32 rotatably connected to the inner wall of the supporting shell 1. The motor 33 is started, and the motor 33 drives the first transmission roller 31 to rotate. The right side of the inner wall of the supporting shell 1 is fixedly connected to the motor 33, and the output end of the motor 33 is fixedly connected to the left end of the first transmission roller 31 through a coupling. A conveyor belt 34 is provided between the first transmission roller 31 and the second transmission roller 32. The first transmission roller 31 drives the conveyor belt 34 and the second transmission roller 32 to rotate. The bottom of the inner wall of the supporting shell 1 is fixedly connected to a printing plate. The top of the supporting shell 1 is fixedly connected with a dryer 36, and the inner wall of the supporting shell 1 is provided with a roller 37. The outer wall of the roller 37 contacts the inner wall of the supporting shell 1, and then the material is printed by the printing machine 35, and then contacts and conveys the material with the outer wall of the conveyor belt 34, and then passes through the dryer 36 for drying. The top of the supporting shell 1 is fixedly connected with a limit shell 38, and the top of the inner wall of the limit shell 38 is fixedly connected with a second hydraulic cylinder 39. The output end of the second hydraulic cylinder 39 is fixedly connected with the bottom shell 310. Then the second hydraulic cylinder 39 is started, and the second hydraulic cylinder 39 drives the bottom shell 310 to move upward, and the limit The inner wall of the shell 38 is fixedly connected to the support rod 311, and the outer wall of the support rod 311 is slidably connected to the clamping shell 312. The two clamping shells 312 are symmetrically arranged with the central axis of the limit shell 38. The bottom shell 310 drives the two connecting plates 313 to move upward, and the two connecting plates 313 drive the two connecting plates 313 to slide on the outer wall of the support rod 311 and move to its center. The bottoms of the two clamping shells 312 are slidably connected to the outer surface of the conveyor belt 34, and the inner walls of the two clamping shells 312 are rotatably connected to the connecting plates 313. The outer walls of the two connecting plates 313 are rotatably connected to the inner wall of the bottom shell 310, so that the two connecting plates 313 are rotatably connected. 13 adapts to the width of the material and limits it above the conveyor belt 34, which allows the material to maintain horizontal movement during transportation without deviation. Then, the two cutting knives 28 are driven by the mounting mechanism 2 to cut the material, and finally the material is reeled up by the reel 37. Through the above operations, the material processing operation is automated, which reduces the time and energy of manual operation and improves production efficiency. At the same time, it can be adaptively adjusted according to the width of the material to ensure that the material maintains horizontal movement during transportation without deviation, thereby improving the stability of material transmission, ensuring the accuracy and consistency of material printing, and improving product quality.

[0030] A specific application of this embodiment is as follows: when using the device, the two pull shells 25 are pulled upward, and the two slide bars 24 drive the two sliders 26 to slide and rise on the inner walls of the two sleeve shells 23. At the same time, the two sliders 26 squeeze the two springs 27 and produce deformation, which makes the two sliders 26 break away from the inner wall of the sliding shell 21, and then slide the two sleeve shells 23 and drive the two cutting knives 28 to move to the required position. After completion, the pulling of the two pull shells 25 is released. At this time, the two springs 27 rebound and drive the two sliders 26, the two slide bars 24 and the two pull shells 25 to move downward and reset, which makes the two cutting knives 28 quickly adjusted as needed. Then, the first hydraulic cylinder 22 is started to drive the sliding shell 21, the two sleeve shells 23 and the two cutting knives 28 to move downward to cut the material. Through the above operation, the cutting knife spacing can be flexibly and quickly adjusted according to actual needs, which reduces the difficulty and complexity of operation, saves time, and improves the overall work efficiency. At the same time, it can adapt to printing materials of different sizes and types, and improves the scope of use and flexibility of the equipment.

[0031] When using the device, the motor 33 is started, the motor 33 drives the first transmission roller 31 to rotate, the first transmission roller 31 drives the conveyor belt 34 and the second transmission roller 32 to rotate, and then the material is printed through the printing machine 35, and then it contacts the outer wall of the conveyor belt 34 and is transported, and then it is dried inside the dryer 36, and then the second hydraulic cylinder 39 is started, and the second hydraulic cylinder 39 drives the bottom shell 310 to move upward, and the bottom shell 310 drives the two connecting plates 313 to move upward, and the two connecting plates 313 drive the two connecting plates 313 to slide on the outer wall of the support rod 311 and move to its center, so that the two connecting plates 313 can ... The connecting plate 313 adapts to the width of the material and limits it above the conveyor belt 34, which allows the material to maintain horizontal movement during transportation without offset. The two cutting knives 28 are then driven by the mounting mechanism 2 to cut the material, and finally the material is reeled in by the roller 37. The above operations realize automated processing of the material, reduce the time and energy of manual operation, and improve production efficiency. At the same time, it can be adaptively adjusted according to the width of the material to ensure that the material maintains horizontal movement during transportation without offset, thereby improving the stability of material transmission, ensuring the accuracy and consistency of material printing, and improving product quality.

[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic slitting and winding structure for a digital printing machine, comprising a support shell (1), wherein the top of the support shell (1) is fixedly connected to a fixed shell (11), characterized in that: Also includes; The mounting mechanism (2) comprises a sliding shell (21) slidably connected to the inner wall of the fixed shell (11), a first hydraulic cylinder (22) is fixedly connected to the top of the inner wall of the fixed shell (11), an output end of the first hydraulic cylinder (22) is fixedly connected to the top of the sliding shell (21), the inner wall of the sliding shell (21) is slidably connected to two sleeve shells (23), the two sleeve shells (23) are symmetrically arranged with the fixed shell (11) as the central axis, the inner wall tops of the two sleeve shells (23) are slidably connected to sliding rods (24), the top ends of the two sliding rods (24) extend to the outside of the two sleeve shells (23), the top ends of the two sliding rods (24) are fixedly connected to the pulling shell (25), the bottom ends of the two sliding rods (24) are fixedly connected to the sliding block (26), the outer walls of the two sliding blocks (26) are slidably connected to the two sleeve shells (23) and the inner wall of the sliding shell (21), and the outer walls of the two sliding rods (24) are wound with springs (27).

2. The automatic slitting and winding structure for a digital printing press according to claim 1, characterized in that: One end of each of the two springs (27) is fixedly connected to the top of each of the two sliders (26), and the other end of each of the two springs (27) is fixedly connected to the top of the inner wall of each of the two housings (23).

3. The automatic slitting and winding structure for a digital printing press according to claim 2, characterized in that: The inner wall of the support shell (1) is provided with a connection mechanism (3), the connection mechanism (3) comprising a first transmission roller (31) rotatably connected to the left side of the inner wall of the support shell (1), and a second transmission roller (32) rotatably connected to the inner wall of the support shell (1).

4. The automatic slitting and winding structure for a digital printing press according to claim 3, characterized in that: A motor (33) is fixedly connected to the right side of the inner wall of the support shell (1); an output end of the motor (33) is fixedly connected to the left end of the first transmission roller (31) via a coupling; a conveyor belt (34) is sleeved between the first transmission roller (31) and the second transmission roller (32).

5. The automatic slitting and winding structure for a digital printing machine according to claim 4, characterized in that: The bottom of the inner wall of the support shell (1) is fixedly connected to a printing machine (35), the top of the support shell (1) is fixedly connected to a drying machine (36), and the inner wall of the support shell (1) is provided with a roller (37), and the outer wall of the roller (37) is in contact with the inner wall of the support shell (1).

6. The automatic slitting and winding structure for a digital printing machine according to claim 5, characterized in that: The top of the support shell (1) is fixedly connected to the limiting shell (38), the top of the inner wall of the limiting shell (38) is fixedly connected to the second hydraulic cylinder (39), and the output end of the second hydraulic cylinder (39) is fixedly connected to the bottom shell (310).

7. The automatic slitting and winding structure for a digital printing press according to claim 6, characterized in that: The inner wall of the limiting shell (38) is fixedly connected to a support rod (311), and the outer walls of the support rod (311) are slidably connected to a clamping shell (312). The two clamping shells (312) are symmetrically arranged with the limiting shell (38) as the center axis.

8. The automatic slitting and winding structure for a digital printing press according to claim 7, characterized in that: The bottoms of the two clamping shells (312) are slidably connected to the outer surface of the conveyor belt (34), the inner walls of the two clamping shells (312) are rotatably connected to the connecting plates (313), and the outer walls of the two connecting plates (313) are rotatably connected to the inner wall of the bottom shell (310).

Images