Automatic film pre-coating and laminating machine capable of adjusting paper slitting length
By designing adjustable slitting components in an automatic pre-coated film refiller, the problem of the inability to adjust paper length in real time in the prior art is solved, and a more efficient and flexible production process is achieved.
Patent Information
- Application Number
- CN202422158096.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing automatic pre-coated film re-film machine has not been equipped with a slitting device, which requires operators to manually slice or pre-slice the paper. The operation is cumbersome and the paper length cannot be adjusted in real time according to the needs, which increases the workload and cost.
An automatic pre-coated film compound machine including a conveying frame, a slitting box and a slitting frame is designed. Real-time adjustment of paper length is achieved by setting slitting boxes on the outer wall surfaces of both sides of the conveying frame and adjustable slitting components in the slitting box.
Flexible adjustment of paper length is achieved, avoiding the problems of cumbersome operation and increased cost, and improving production efficiency and flexibility.
Smart Images
Figure CN222972329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laminating machines, in particular to an automatic pre-coated film laminating machine capable of adjusting the cutting length of paper. Background Art
[0002] The pre-coated film laminating machine is commonly used for laminating single sheets of paper. After being heated by a hot press roller, the film is softened, and then the printed matter coated with the base material and the film are pressed together to form a laminated product of paper and plastic combination.
[0003] Referring to a Chinese patent for an automatic pre-coated film laminating machine, the automatic pre-coated film laminating machine includes a laminating machine body. A cooling plate is fixedly installed at the bottom of the front surface of the laminating machine body. A support frame is fixedly installed on the upper surface of the cooling plate. A limiting rod is fixedly installed in the middle of the support frame. A first baffle is movably connected to the outer surface of the limiting rod. One side of the first baffle is movably connected to a second baffle. The utility model has the following advantages and effects: Move the second baffle to adjust the distance between the second baffle and the laminating machine body to the length of the cut paper, prevent the conveyed paper from falling off the cooling plate, then move the first baffle on the limiting rod to move the first baffle to one side of the paper to perform limiting and alignment when the paper is conveyed out. Subsequently, turn on the water pump to pump water from the water tank, and make the water circulate in the cooling plate through the first pipe and the second pipe. When the paper falls on the cooling plate, it is cooled and circulated. At the same time, turn on the fan to blow air downward.
[0004] However, when implementing the above technical solutions, there are the following problems. The device is not provided with a cutting device, so that the operator needs to cut the material after the laminating is completed or laminate the paper after pre-cutting the paper in advance, which is rather cumbersome. Moreover, the length of the laminated paper cannot be cut in real time according to the need. It is necessary to cut the length when the paper is laminated or to be laminated, which increases the workload of the operator and raises the cost. Summary of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an automatic pre-coated film laminating machine capable of adjusting the cutting length of paper, which solves the problem that the cutting length of paper cannot be adjusted in real time according to actual needs.
[0006] To achieve the above object, the present utility model is realized through the following technical solutions: An automatic pre-coated film laminating machine capable of adjusting the slitting paper length, comprising a conveying frame and a connecting bracket fixedly connected to the bottom of the conveying frame. A conveyor belt is installed inside the conveying frame. A slitting box and a laminating frame are fixedly connected to the outer surface of the conveying frame. A rotating block extends upward from the outer surface of the top of the laminating frame, and a material roller is rotatably connected inside the rotating block. Feeding ports and discharging ports are respectively formed on both sides inside the laminating frame. A rubber roller is rotatably connected to the inner wall surface near the discharging port inside the laminating frame. A compound roller is arranged on one side of the rubber roller. The compound roller is rotatably connected to the inner wall of the laminating frame, and a tension roller is arranged on the top of the compound roller. The tension roller is rotatably connected to the inner wall of the laminating frame. A motor box is arranged on one side of the laminating frame. A slitting component and a cleaning component are respectively arranged inside the slitting box and the motor box. The cleaning component includes a driving motor fixedly connected to the inner wall of the motor box. The output end of the driving motor is fixedly connected to a connecting support plate. One end of the connecting support plate is rotatably connected to a connecting rotating block. A connecting sliding groove is slidably arranged inside the motor box. The connecting sliding groove is slidably connected to the connecting rotating block. A connecting block is fixedly connected to the bottom of the connecting sliding groove, and a dust cleaning brush is fixedly connected to the bottom of the connecting block.
[0007] Preferably, the slitting component includes a driving cylinder fixedly connected to the outer surface of the top of the slitting box. A connecting frame is slidably connected inside the slitting box, and the connecting frame is slidably connected to the inner wall of the slitting box.
[0008] Preferably, a sliding frame is fixedly connected to the bottom of the connecting frame. An adjusting cylinder is fixedly connected to the outer surface of the top of the sliding frame. A connecting plate is slidably connected inside the sliding frame.
[0009] Preferably, a telescopic rod is fixedly connected to the bottom of the connecting plate. The telescopic rod extends out of the sliding frame at the bottom, and an auxiliary wheel is rotatably connected to the end of the extending part. A connecting sliding frame is fixedly connected inside the sliding frame, and a sliding block is slidably connected inside the connecting sliding frame.
[0010] Preferably, a connecting spring is fixedly connected between the two sliding blocks. A rotating support plate is rotatably connected to the outer surface of the sliding block. One end of the rotating support plate is rotatably connected to the outer wall of the telescopic rod.
[0011] Preferably, a connecting sliding rod is fixedly connected to the bottom of the sliding frame. A moving block is slidably connected inside the connecting sliding rod, and a cutting knife is fixedly connected to the bottom of the moving block. The outer wall of the top of the moving block is fixedly connected to the sliding block.
[0012] Beneficial effects
[0013] The present utility model provides an automatic pre-coated film laminating machine capable of adjusting the slitting paper length. Compared with the prior art, it has the following beneficial effects:
[0014] (1) The automatic pre-coated film laminating machine capable of adjusting the cutting length of paper is provided with cutting boxes on the outer wall surfaces of both sides of the conveying frame. The cutting boxes are horizontally placed on the surface of the conveyor belt, so that the bottom of the cutting box is open above the conveyor belt and is adapted to the conveyor belt. By arranging a cutting component in the cutting box, the length of the cutting knife can be adjusted according to the actual use requirements of the operator. By arranging auxiliary wheels on one side of the two cutting knives, the paper will not move when being cut, and the upturned part of the paper cut edge can be flattened by one of the auxiliary wheels, making the cutting effect better and avoiding the situation that the paper length cannot be adjusted in real time according to actual requirements.
[0015] (2) The automatic pre-coated film laminating machine capable of adjusting the cutting length of paper is provided with a cleaning component on the outer wall surface at the inlet end of the conveyor belt, so that the dust attached to the outer wall surface of the paper can be brushed off by the dust cleaning brush before the paper is coated with glue and laminated. By driving the dust cleaning brush to move horizontally and parallelly in the sliding frame by the cleaning component, the dust cleaning brush can brush the dust out of the conveyor belt. Description of the Drawings
[0016] Figure 1 is the main view of the internal structure of the present utility model;
[0017] Figure 2 is the main view of the internal structure of the cutting component of the present utility model;
[0018] Figure 3 is the top view of the partial structure of the cleaning component of the present utility model.
[0019] In the figure: 1 - conveying frame, 2 - connecting bracket, 3 - conveyor belt, 4 - cutting box, 5 - laminating frame, 6 - material roller, 7 - glue roller, 8 - compound roller, 9 - tensioning roller, 10 - cutting component, 11 - cleaning component, 10 - 1 - driving cylinder, 10 - 2 - connecting frame, 10 - 3 - sliding frame, 10 - 4 - adjusting cylinder, 10 - 5 - connecting plate, 10 - 6 - telescopic rod, 10 - 7 - auxiliary wheel, 10 - 8 - slider, 10 - 9 - rotating support plate, 10 - 91 - cutting knife, 11 - 1 - driving motor, 11 - 2 - connecting support plate, 11 - 3 - connecting chute, 11 - 4 - connecting block, 11 - 5 - dust cleaning brush, 12 - motor box. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-3 , the present utility model provides two technical solutions:
[0022] Embodiment 1: An automatic pre-coated film laminating machine capable of adjusting the length of cut paper, comprising a conveying frame 1 and a connecting bracket 2 fixedly connected to the bottom of the conveying frame 1. A conveyor belt 3 is installed in the conveying frame 1. The conveyor belt is a prior art and is electrically connected to an external power source. A cutting box 4 and a laminating frame 5 are fixedly connected to the outer wall surface of the conveying frame 1. A rotating block extends upward from the outer wall surface of the top of the laminating frame 5, and a material roller 6 is rotatably connected in the rotating block. Feeding ports and discharging ports are respectively formed on both sides inside the laminating frame 5, and a rubber roller 7 is rotatably connected to the inner wall surface near the discharging port inside the laminating frame 5. A composite roller 8 is arranged on one side of the rubber roller 7. The composite roller 8 is rotatably connected to the inner wall of the laminating frame 5, and a tension roller 9 is arranged on the top of the composite roller 8. The tension roller 9 is rotatably connected to the inner wall of the laminating frame 5. The composite roller 8 is used to make the film material contact the outer wall of the paper for composite operation. A motor box 12 is arranged on one side of the laminating frame 5. A cutting component 10 and a cleaning component 11 are respectively arranged in the cutting box 4 and the motor box 12. The cleaning component 11 includes a driving motor 11-1, which is fixedly connected to the inner wall of the motor box 12. The output end of the driving motor 11-1 is fixedly connected with a connecting support plate 11-2. One end of the connecting support plate 11-2 is rotatably connected with a connecting rotating block. A connecting sliding groove 11-3 is slidably arranged in the motor box 12. Both ends of the connecting sliding groove 11-3 are slidably attached to the inner wall of the motor box 12. The connecting sliding groove 11-3 is slidably connected with the connecting rotating block. A connecting block 11-4 is fixedly connected to the bottom of the connecting sliding groove 11-3, and a dust cleaning brush 11-5 is fixedly connected to the bottom of the connecting block 11-4. By starting the driving motor 11-1, the rotating disc drives the connecting support plate 11-2 to move, the connecting support plate 11-2 pulls the connecting rotating block to move in the connecting sliding groove 11-3, so that the connecting rotating block drives the connecting sliding groove 11-3 to swing, and the swinging of the connecting sliding groove 11-3 drives the dust cleaning brush 11-5 fixedly connected thereto to swing.
[0023] Embodiment 2, the main difference from Embodiment 1 lies in that: in this embodiment, the slitting assembly 10 includes a driving cylinder 10-1, the driving cylinder 10-1 is electrically connected to an external power supply, the driving cylinder 10-1 is fixedly connected to the outer wall of the top of the slitting box 4, a connecting frame 10-2 is slidably connected in the slitting box 4, the connecting frame 10-2 is slidably connected to the inner wall of the slitting box 4, a sliding frame 10-3 is fixedly connected to the bottom of the connecting frame 10-2, an adjusting cylinder 10-4 is fixedly connected to the outer wall surface of the top of the sliding frame 10-3, the adjusting cylinder 10-4 is electrically connected to an external power supply, a connecting plate 10-5 is slidably connected in the sliding frame 10-3, a telescopic rod 10-6 is fixedly connected to the bottom of the connecting plate 10-5, the bottom of the telescopic rod 10-6 extends out of the sliding frame 10-3 and the end of the extended part is rotatably connected to an auxiliary wheel 10-7, the auxiliary wheel 10-7 is in contact with the outer wall of the conveyor belt, a connecting sliding frame is fixedly connected in the sliding frame 10-3, a slider 10-8 is slidably connected in the connecting sliding frame, a connecting spring is fixedly connected between the two sliders 10-8, the connecting spring can be replaced according to actual use requirements, a rotating support plate 10-9 is rotatably connected to the outer wall surface of the slider 10-8, one end of the rotating support plate 10-9 is rotatably connected to the outer wall of the telescopic rod 10-6, a connecting sliding rod is fixedly connected to the bottom of the sliding frame 10-3, a moving block is slidably connected in the connecting sliding rod, and a cutting knife 10-91 is fixedly connected to the bottom of the moving block, the outer wall of the top of the moving block is fixedly connected to the slider 10-8. By starting the adjusting cylinder 10-4, the adjusting cylinder 10-4 squeezes the connecting plate 10-5, thereby causing the connecting plate 10-5 to press down the telescopic rod 10-6, causing the telescopic rod 10-6 to contract and then push the rotating support plate 10-9 to one side, thereby causing the rotating support plate 10-9 to push the slider 10-8 to move in the connecting sliding frame, thereby causing the slider 10-8 to drive the cutting knife 10-91 to move through the moving block, thereby achieving the adjustment of the cutting length.
[0024] The circuits and electronic components involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method. It should be noted that the standard parts used in the present utility model can all be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the inventor will not elaborate further here.
[0025] At the same time, the content not described in detail in this specification belongs to the well-known prior art of those skilled in the art.
[0026] During operation, first start the drive motor 11-1 to make the rotating disk drive the connecting support plate 11-2 to move. The connecting support plate 11-2 pulls the connecting rotating block to move in the connecting chute 11-3, thereby making the connecting rotating block drive the connecting chute 11-3 to swing. The swinging of the connecting chute 11-3 drives the dust cleaning brush 11-5 fixedly connected thereto to swing. When it is necessary to adjust the cutting length, start the adjusting cylinder 10-4, so that the adjusting cylinder 10-4 squeezes the connecting plate 10-5, thereby making the connecting plate 10-5 press down the telescopic rod 10-6, causing the telescopic rod 10-6 to contract and then push the rotating support plate 10-9 to one side, thereby making the rotating support plate 10-9 push the slider 10-8 to reciprocate in the connecting sliding frame, and then making the slider 10-8 drive the cutter 10-91 to reciprocate through the moving block, thereby achieving the adjustment of the cutting length. The above is the working principle of an automatic pre-coated film laminating machine with adjustable paper cutting length.
[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic pre-coating laminating machine capable of adjusting the length of cut paper, comprising a conveying frame and a connecting bracket fixedly connected to the bottom of the conveying frame, characterized in that: The conveying frame is provided with a conveying belt, and the outer wall surface of the conveying frame is fixedly connected with a slitting box and a laminating frame, and the outer wall surface of the top of the laminating frame extends upward to form a rotating block, and a material roller is rotatably connected with the rotating block, and a feeding port and a discharging port are respectively opened on both sides of the laminating frame, and a rubber roller is rotatably connected with the inner wall surface of the laminating frame near the discharging port, a composite roller is arranged on one side of the rubber roller, the composite roller is rotatably connected with the inner wall of the laminating frame, and a tensioning roller is arranged on the top of the composite roller, and the tensioning roller is rotatably connected with the inner wall of the laminating frame, and a motor box is arranged on one side of the laminating frame, and a slitting assembly and a cleaning assembly are respectively arranged in the slitting box and the motor box, and the cleaning assembly comprises a driving motor, the driving motor is fixedly connected with the inner wall of the motor box, the output end of the driving motor is fixedly connected with a connecting support plate, one end of the connecting support plate is rotatably connected with a connecting rotating block, a connecting slide is slidably arranged in the motor box, the connecting slide is slidably connected with the connecting rotating block, the bottom of the connecting slide is fixedly connected with a connecting block, and the bottom of the connecting block is fixedly connected with a dust cleaning brush.
2. The automatic pre-coating laminating machine with adjustable cutting length of paper according to claim 1, characterized in that: The slitting assembly comprises a driving cylinder, which is fixedly connected to the outer wall of the top of the slitting box. A connecting frame is slidably connected inside the slitting box, and the connecting frame is slidably connected to the inner wall of the slitting box.
3. The automatic pre-coating laminating machine with adjustable cutting length of paper according to claim 2, characterized in that: A sliding frame is fixedly connected to the bottom of the connecting frame, an adjusting cylinder is fixedly connected to the outer wall surface of the top of the sliding frame, and a connecting plate is slidably connected inside the sliding frame.
4. The automatic pre-coating laminating machine with adjustable cutting length of paper according to claim 3, characterized in that: A telescopic rod is fixedly connected to the bottom of the connecting plate, a sliding frame is extended from the bottom of the telescopic rod, and the extended part of the end is rotatably connected to an auxiliary wheel, a connecting sliding frame is fixedly connected in the sliding frame, and a slider is slidably connected in the connecting sliding frame.
5. The automatic pre-coating laminating machine with adjustable cutting length of paper according to claim 4, characterized in that: A connecting spring is fixedly connected between the two sliders, a rotating support plate is rotatably connected to the outer wall surface of the slider, and one end of the rotating support plate is rotatably connected to the outer wall of the telescopic rod.
6. The automatic pre-coating laminating machine capable of adjusting the length of paper cut according to claim 4, characterized in that: The bottom of the sliding frame is fixedly connected with a connecting slide rod, a moving block is slidably connected inside the connecting slide rod, a cutter is fixedly connected with the bottom of the moving block, and the top outer wall of the moving block is fixedly connected with the sliding block.