Cutting machine

Abstract

The utility model relates to the technical field of cutting machines, and discloses a rapid paper transferring mechanism and a cutting machine. The device comprises a paper storage mechanism, a paper lifting mechanism is arranged on the lower portion of the paper storage mechanism, a paper taking mechanism is connected to one side of the paper storage mechanism, a paper operating mechanism is connected to one side of the paper taking mechanism, and a paper transferring mechanism is arranged between the paper taking mechanism and the paper operating mechanism. The paper transferring mechanism can independently operate in the cutting and engraving processes of equipment, paper obtained by the paper lifting mechanism, the paper storage mechanism and the paper taking mechanism in the front is transferred to the position near the paper operating mechanism for waiting according to the specified requirements of a program, the waiting process does not consume energy, once the cutting and engraving processes are finished, the paper is transferred into the paper operating mechanism, and the cutting and engraving processes are finished. And after the paper transferring mechanism transfers the paper to the paper operating mechanism, the paper operating mechanism starts next circulation, and the paper lifting mechanism, the paper storage mechanism and the paper taking mechanism also start new circulation, so that the time is saved, the effects of reducing cost and improving efficiency are achieved, and the equipment utilization rate is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting, creasing, and engraving process equipment, and more specifically, to a fast paper delivery mechanism and a cutting machine. Background Technology

[0002] Cutting, creasing, and engraving equipment are traditional products whose processing content is pre-planned. For example, in the process of cutting exquisite packaging boxes, beautiful patterns and literary works are completed on other printing equipment through editing cardboard. The cutting path and content, such as cutting exquisite packaging boxes and irregular patterns, are required. Then the finished product is folded. These cutting paths and content have been written into software and stored by software engineers. The corresponding file digit code of the cutting content is printed on the paper to be cut. Before the equipment starts working, there is a movable part of the equipment carrying cutting blades, creasing blades, and video detection cameras. During the inspection process, the QR code is read to retrieve the stored cutting content and cutting trajectory, and then the program is executed to perform cutting, creasing, and other work until the work is completed.

[0003] Traditional cutting machines generally include paper lifting, paper storage, paper picking, and paper handling mechanisms. Although their external structures may differ, their functions remain largely unchanged. Traditional cutting machines specifically address the following pain points:

[0004] 1. The traditional cutting and engraving process starts a new cycle after all the cutting and engraving work is completed: paper lifting, paper storage, paper retrieval, and paper handling (cutting and engraving). Before the cycle is completed, the paper retrieval mechanism is running, holding a piece of paper and waiting for the cutting and engraving process to end. Holding a piece of paper for a long time is not conducive to the stability of quality and is obviously unnecessary.

[0005] 2. After the cutting and engraving process is completed, a new cycle will be run, which will take a few seconds longer because the process requires self-checking, necessary processing, and transportation. In terms of time, traditional technology will delay the process by a few seconds.

[0006] Based on the above problems, there is an urgent need to design a fast paper delivery mechanism to solve the aforementioned technical issues. Utility Model Content

[0007] The purpose of this utility model is to provide a fast paper feeding mechanism and a cutting machine. The paper feeding mechanism feeds paper into the paper handling mechanism and ends when the paper handling mechanism starts the next cycle. The paper lifting mechanism, paper storage mechanism, and paper taking mechanism also start a new cycle, saving time, reducing costs and increasing efficiency, and improving equipment utilization. It aims to solve the problems in the existing technology.

[0008] This utility model is implemented as follows: a cutting machine includes a paper storage mechanism, a paper lifting mechanism is provided at the lower part of the paper storage mechanism, a paper taking mechanism is connected to one side of the paper storage mechanism, a paper handling mechanism is connected to one side of the paper taking mechanism, and a paper delivery mechanism is provided between the paper taking mechanism and the paper handling mechanism.

[0009] Furthermore, the paper feeding mechanism includes a paper feeding driver disposed on one side of the cutting machine. The output end of the paper feeding driver is connected to a paper feeding transmission rod, which is located on the paper feeding platform. A paper feeding pressure rod is disposed on the upper part of the paper feeding platform, and the paper feeding pressure rod is in abutting state with the paper feeding transmission rod.

[0010] Furthermore, a flow gap is provided between the paper feeding platform and the paper feeding pressure bar for paper to pass through, and a paper feeding guide block is provided at the end of the paper feeding platform on one side of the flow gap, and a paper ejection guide block is provided above the paper feeding guide block.

[0011] Furthermore, the paper lifting mechanism includes a paper lifting drive motor, the output end of which is connected to a paper lifting timing pulley, a paper lifting screw drive seat is provided on the lower side of the paper lifting timing pulley, and a support platform is provided on the paper lifting screw drive seat.

[0012] Furthermore, a paper-lifting mirror synchronous pulley is provided on one side of the paper-lifting synchronous pulley. The paper-lifting mirror synchronous pulley is connected to the paper-lifting synchronous pulley via a connecting belt at the bottom. Guide pillar sliders are provided on one side of both the paper-lifting synchronous pulley and the paper-lifting mirror synchronous pulley. The guide pillar sliders limit the movement of the two paper-lifting screw drive seats.

[0013] Furthermore, the paper storage mechanism includes a paper limiting plate located on the side of the storage platform. A width linkage limiter and a linkage guide are respectively provided on the lower part of the storage platform. The width linkage limiter controls the paper limiting plate to complete the positioning operation of the paper, and the linkage guide enables linkage with other mechanisms.

[0014] Furthermore, the paper-feeding mechanism includes a paper-feeding timing pulley, a paper-feeding drive motor is provided at the input end of the paper-feeding timing pulley, a paper-feeding screw drive seat is slidably provided on the screw of the paper-feeding timing pulley, and paper limiting plates are provided on both sides of the paper-feeding screw drive seat, the paper limiting plates realize the sliding limitation of the paper-feeding screw drive seat.

[0015] Furthermore, a paper feeding belt drive motor is provided on the paper feeding screw drive seat. The output end of the paper feeding belt drive motor is connected to the paper feeding belt box located on the paper feeding screw drive seat. Multiple suction holes are evenly arranged on the outer wall of the paper feeding belt box, and a negative pressure generator is provided inside the paper feeding belt box. A paper storage platform is provided on one side of the paper feeding belt box. When the paper on the paper storage platform enters the outer wall of the paper feeding belt box, the negative pressure generator acts on the suction holes to temporarily fix the paper. Then, the paper feeding belt drive motor drives the paper feeding belt box to rotate to change the paper cutting surface.

[0016] Furthermore, the paper handling mechanism includes a paper handling platform, on which a first paper guide plate is provided. A pressure regulator for the pressure bar is provided on the upper part of the first paper guide plate. The pressure regulator for the pressure bar is connected to a plurality of evenly arranged pressure bars. The pressure bars are connected to pressure connecting rods. The pressure connecting rods are mounted on shaft end bearings. The shaft end bearings are mounted on a pressure bar mounting frame. A plurality of paper handling bar drive shafts are provided on one side of the pressure bar mounting frame. The paper handling bar drive shafts are connected to the paper handling bars. The paper handling bars abut against the pressure bars. A second paper guide plate is provided on the lower side of the first paper guide plate. The second paper guide plate realizes the paper output.

[0017] Compared with the prior art, the fast paper delivery mechanism and cutting machine provided by this utility model have the following beneficial effects:

[0018] 1. The paper feeding mechanism can be used simultaneously with the cutting and engraving processes. The paper feeding mechanism can operate independently during the cutting and engraving process. It delivers the paper obtained by the paper lifting mechanism, paper storage mechanism, and paper picking mechanism to the vicinity of the paper handling mechanism according to the program requirements. The waiting process does not consume energy. Once the cutting and engraving process is completed, the paper is fed into the paper handling mechanism. Moreover, after the paper feeding mechanism finishes feeding the paper into the paper handling mechanism, the paper handling mechanism starts the next cycle. The paper lifting mechanism, paper storage mechanism, and paper picking mechanism also start a new cycle. This saves time, reduces costs and increases efficiency, and improves equipment utilization.

[0019] 2. The paper-feeding mechanism overcomes the shortcomings of existing technology. By adding a paper-feeding mechanism and optimizing the original structure on the basis of traditional technology, each piece of paper can be cut, creasing, and seamlessly connected to the next cycle without waiting for the operation of other mechanisms. This shortens the waiting time of each cycle, achieving the effects of saving time, reducing costs and increasing efficiency, while also improving equipment productivity.

[0020] A rapid paper delivery mechanism is used to extend the waiting time by a few seconds before the cutting machine starts a new cycle after the cutting and engraving process is completed. The rapid paper delivery mechanism is the paper delivery mechanism described above. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the rapid paper delivery mechanism proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the cutting machine proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the paper lifting mechanism in the cutting machine proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the paper storage mechanism in the cutting machine proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the paper-taking mechanism in the cutting machine proposed in this utility model;

[0026] Figure 6 This is a schematic diagram of the paper handling mechanism in the cutting machine proposed in this utility model.

[0027] In the diagram: 1-Paper delivery mechanism, 11-Paper delivery driver, 12-Paper delivery pressure bar, 13-Paper delivery platform, 14-Paper ejection guide block, 15-Paper feed guide block, 16-Paper;

[0028] Paper lifting mechanism, 21-paper lifting drive motor, 22-paper lifting synchronous pulley, 23-paper lifting screw drive seat, 24-bearing platform, 25-guide column slider, 26-paper lifting mirror synchronous pulley;

[0029] Paper storage mechanism, 31-paper limiting plate, 32-storage platform, 33-width linkage limiter, 34-linkage guide;

[0030] Paper feeding mechanism, 41-paper feeding synchronous pulley, 42-paper feeding drive motor, 43-paper feeding belt drive motor, 44-paper feeding screw drive seat, 45-paper limit plate, 46-paper feeding belt box, 47-negative pressure generator, 48-paper storage platform, 49-suction hole;

[0031] Paper handling mechanism, 51-paper pressure regulator, 52-paper handling platform, 53-first paper guide plate, 54-paper pressure bar, 55-paper pressure connecting rod, 56-shaft end bearing, 57-paper pressure bar mounting bracket, 58-paper handling bar drive shaft, 59-second paper guide plate. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0034] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0035] Reference Figure 2-6 As shown, a cutting machine includes a paper storage mechanism 3, a paper lifting mechanism 2 at the lower part of the paper storage mechanism 3, a paper taking mechanism 4 connected to one side of the paper storage mechanism 3, a paper handling mechanism 5 connected to one side of the paper taking mechanism 4, and a paper feeding mechanism 1 between the paper taking mechanism 4 and the paper handling mechanism 5. The paper feeding mechanism 1 includes a paper feeding driver 11 located on one side of the cutting machine, a paper feeding transmission rod connected to the output end of the paper feeding driver 11, the paper feeding transmission rod located on the paper feeding platform 13, and a paper feeding pressure rod 12 located on the upper part of the paper feeding platform 13. The paper feeding pressure rod 12 is in abutting state with the paper feeding transmission rod, and the paper feeding... A flow gap is left between the table plate 13 and the paper feeding and pressing rod 12 for paper to pass through. A paper feeding guide block 15 is provided at the end of the paper feeding table plate 13 on one side of the flow gap. A paper ejection guide block 14 is provided above the paper feeding guide block 15. The paper feeding mechanism 1 is a brand-new mechanism. In traditional paper feeding mechanisms, there are usually paper lifting mechanism 2, paper storage mechanism 3, paper picking mechanism 4, and paper handling mechanism 5. Although the design of the external structure is different, its function is basically unchanged. This utility model is also the same. However, the paper feeding mechanism changes the basic properties of paper in the cutting and printing process.

[0036] In this embodiment, the paper feeding mechanism can operate simultaneously during the cutting and printing processes. The paper feeding mechanism drive system is a completely new and independent system that can operate independently during the cutting and printing processes. It delivers the paper obtained by the paper lifting mechanism 2, paper storage mechanism 3, and paper picking mechanism 4 to the vicinity of the paper handling mechanism 5 according to the program requirements. The waiting process does not consume energy. Once the cutting and printing process is completed, paper 16 is fed into the paper handling mechanism 5. After the paper feeding mechanism 1 feeds paper 16 into the paper handling mechanism 5, the paper handling mechanism 5 begins the next cycle, and the paper lifting mechanism 2, paper storage mechanism 3, and paper picking mechanism 4 also begin a new cycle. This saves time, reduces costs and increases efficiency, and improves equipment utilization.

[0037] In this embodiment, the paper lifting mechanism 2 includes a paper lifting drive motor 21. The output end of the paper lifting drive motor 21 is connected to a paper lifting synchronous pulley 22. A paper lifting screw drive seat 23 is provided on the lower side of the paper lifting synchronous pulley 22. A support platform 24 is provided on the paper lifting screw drive seat 23. A paper lifting mirror synchronous pulley 26 is provided on one side of the paper lifting synchronous pulley 23. The paper lifting mirror synchronous pulley 26 is connected to the paper lifting synchronous pulley 23 via a connecting belt at its lower part. Guide pillar sliders 25 are provided on one side of both the paper lifting synchronous pulley 23 and the paper lifting mirror synchronous pulley 26. The guide pillar sliders 25 limit the movement of the two paper lifting screw drive seats 23. Connected to the paper storage mechanism 3, which stores a large stack of papers 16 of the same size, the paper retrieval mechanism 2 retrieves the paper. The paper lifting mechanism 2 monitors the paper storage height in real time through a paper storage height sensor. When the height is lower than the set position, the paper lifting mechanism 2 drives the screw to rotate forward via a motor. The rotation of the screw drives the screw nut and its supporting mechanism to lift upward along the guide rail slider. Conversely, when the paper storage height is adjusted to be lowered, the paper lifting mechanism drives the screw to rotate in reverse via a motor. The rotation of the screw drives the screw nut and its supporting mechanism to lower the paper storage height downward along the guide rail slider. The symmetrical mechanism on the other side is connected by a synchronous belt to ensure that the lifting mechanism operates synchronously.

[0038] In this embodiment, the paper storage mechanism 3 includes a paper limiting plate 31 located on the side of the storage platform 32. A width linkage limiter 33 and a linkage guide 34 are respectively provided on the lower part of the storage platform 32. The width linkage limiter 33 positions the paper 16, and the linkage guide 34 enables linkage with other mechanisms. The paper storage mechanism 3 uses a linkage design between the two side plates; moving one side automatically moves the other side by a unit displacement in the opposite direction, ensuring the paper is always in the center position to guarantee the centering reference for the cutting crease. The paper storage mechanism is mounted on the paper lifting mechanism.

[0039] In this embodiment, the paper feeding mechanism 4 includes a paper feeding timing pulley 41. A paper feeding drive motor 42 is installed at the input end of the paper feeding timing pulley 41. A paper feeding screw drive seat 44 is slidably mounted on the screw of the paper feeding timing pulley 41. Paper limiting plates 45 are installed on both sides of the paper feeding screw drive seat 44, which slide and limit the paper feeding screw drive seat 44. A paper feeding belt drive motor 43 is installed on the paper feeding screw drive seat 44. The output end of the paper feeding belt drive motor 43 is connected to a paper feeding belt box 46 located on the paper feeding screw drive seat 44. Multiple suction holes 49 are evenly arranged on the outer wall of the paper feeding belt box 46, and a negative pressure generator 47 is installed inside the paper feeding belt box 46. A paper storage platform 48 is provided on one side of the paper tray 46. When the paper 16 on the paper storage platform 48 enters the outer wall of the paper feeding box 46, the paper is temporarily fixed by the suction hole 49 through the negative pressure generator 47. Then, the paper feeding box 46 is rotated by the paper feeding belt drive motor 43 to change the cutting surface of the paper 16 and drive the paper feeding box 46 to move up and down in a controlled state. The paper feeding box 46 generates a force to attract the paper through the negative pressure generator 47, attracting the paper to the perforated belt of the paper feeding box 46. The belt is driven by another set of motors to rotate. The attracted paper moves back and forth according to the rotation of the belt, so that the paper is picked up from the storage point at the lower position and lifted to the designated height position, completing the paper feeding action. There is a position photoelectric sensor, a paper blocking tongue mechanism, and an air blowing mechanism at the paper feeding point to prevent multiple paper from being picked up due to static electricity, etc., and to ensure that one sheet of paper is fed each time.

[0040] In this embodiment, the paper handling mechanism 5 includes a paper handling platform 52, on which a first paper guide plate 53 is provided. A paper pressure regulator 51 is provided on the upper part of the first paper guide plate 53. The paper pressure regulator 51 is connected to a plurality of evenly arranged paper pressure rods 54. The paper pressure rods 54 are connected to paper pressure connecting rods 55. The paper pressure connecting rods 55 are mounted on shaft end bearings 56. The shaft end bearings 56 are mounted on a paper pressure rod mounting bracket 57. A plurality of paper handling rod drive shafts 58 are provided on one side of the paper pressure rod mounting bracket 57. The paper handling rod drive shafts 58 are connected to the paper handling rods. The paper handling rods and... The paper pressing rod 54 abuts against each other, and a second paper guide plate 59 is provided on the lower side of the first paper guide plate 53. The second paper guide plate 59 realizes the paper output. Because a paper delivery mechanism 1 is added between the paper taking mechanism 4 and the paper handling mechanism 5, the production line is extended. In terms of design, several paper guide plates are added. Its function is to ensure that the paper delivery process is accurately guided to the vicinity of the paper handling mechanism 5 to wait, and also to ensure that the paper is accurately guided above the paper taking box 46 when the paper handling mechanism 5 is running before and after handling the paper, so as to ensure that the paper does not go back and ensures that the paper runs stably and consistently in the equipment.

[0041] Reference Figure 1As shown, the rapid paper delivery mechanism is used to extend the waiting time by a few seconds before starting a new cycle after the cutting and engraving process is completed. The rapid paper delivery mechanism is the aforementioned paper delivery mechanism. This mechanism 1 can operate simultaneously with the cutting and engraving process. It can also operate independently during the cutting and engraving process, delivering the paper obtained from the preceding paper lifting mechanism 2, paper storage mechanism 3, and paper picking mechanism 4 to the vicinity of the paper handling mechanism 5 according to the program requirements. This waiting process does not consume energy. Once the cutting and engraving process is completed, it immediately feeds paper into the paper handling mechanism 5. Mechanism 1 feeds paper 16 into paper handling mechanism 5, ending the paper handling mechanism and starting the next cycle. Paper lifting mechanism 2, paper storage mechanism 3, and paper taking mechanism 4 also begin a new cycle, saving time and achieving cost reduction and efficiency improvement, thus increasing equipment utilization. The paper feeding mechanism 1 overcomes the shortcomings of existing technology. By adding paper feeding mechanism 1 and optimizing the original structure on the basis of traditional technology, each piece of paper can be cut, creasing, and seamlessly connected to the next cycle without waiting for the operation of other mechanisms, shortening the waiting time of each cycle, achieving the effects of saving time, reducing costs and increasing efficiency, and also improving equipment productivity.

[0042] In this embodiment, the entire operation process can be controlled by a computer, along with a PLC, etc., to achieve automated operation control, provide signal feedback, and ensure the sequential execution of steps. These are all conventional knowledge in current automation control, and will not be elaborated upon in this embodiment.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting machine comprising a paper storage mechanism, the lower part of which is provided with a paper lifting mechanism, one side of the paper storage mechanism is connected with a paper taking mechanism, one side of the paper taking mechanism is connected with a paper handling mechanism, characterized in that, The paper taking mechanism and the paper handling mechanism are provided with a paper feeding mechanism; the paper feeding mechanism comprises a paper feeding drive arranged on one side of the cutting machine, an output end of the paper feeding drive is connected with a paper feeding transmission rod, the paper feeding transmission rod is located on a paper feeding table plate, a paper feeding pressing rod is arranged on an upper portion of the paper feeding table plate, the paper feeding pressing rod is in abutting connection with the paper feeding transmission rod, a flowing gap for paper to pass through is left between the paper feeding table plate and the paper feeding pressing rod, an end of the paper feeding table plate on one side of the flowing gap is provided with a paper feeding guide block, and an upper portion of the paper feeding guide block is provided with a paper discharging guide block.

2. The cutting machine of claim 1, wherein, The paper taking mechanism comprises a paper taking driving motor, an output end of the paper taking driving motor is connected with a paper taking synchronous pulley, a lower side of the paper taking synchronous pulley is provided with a paper taking screw rod driving seat, and a bearing table is arranged on the paper taking screw rod driving seat.

3. The cutting machine of claim 2, wherein, One side of the paper taking synchronous pulley is provided with a paper taking mirror synchronous pulley, the paper taking mirror synchronous pulley is in transmission connection with the paper taking synchronous pulley through a connecting belt at a lower portion, guide column sliding blocks are arranged on one side of the paper taking synchronous pulley and the paper taking mirror synchronous pulley, and the guide column sliding blocks realize movement limiting of the two paper taking screw rod driving seats.

4. The cutting machine of claim 3, wherein, The paper storage mechanism comprises a paper limiting plate, the paper limiting plate is located on a side of a storage platform, a width linkage limiter and a linkage guide are arranged on a lower portion of the storage platform respectively, the width linkage limiter controls the paper limiting plate to complete positioning operation on the paper, and the linkage guide realizes linkage with the paper taking mechanism and the paper taking mechanism.

5. The cutting machine of claim 4, wherein, The paper taking mechanism comprises a paper taking synchronous pulley, an input end of the paper taking synchronous pulley is provided with a paper taking driving motor, a screw rod of the paper taking synchronous pulley is slidably provided with a paper taking screw rod driving seat, paper limiting plates are arranged on two sides of the paper taking screw rod driving seat, and the paper limiting plates realize sliding limiting of the paper taking screw rod driving seat.

6. The cutting machine of claim 5, wherein, A paper taking belt driving motor is arranged on the paper taking screw rod driving seat, an output end of the paper taking belt driving motor is connected with a paper taking belt box located on the paper taking screw rod driving seat, a plurality of air suction holes are uniformly arranged on an outer wall of the paper taking belt box, a negative pressure generator is arranged in the paper taking belt box, and a paper storage table is arranged on one side of the paper taking belt box.

7. The cutting machine of claim 6, wherein, The paper handling mechanism comprises a paper handling platform, a first paper guide plate is arranged on the paper handling platform, a paper pressing rod pressure adjuster is arranged on an upper portion of the first paper guide plate, a plurality of uniformly arranged paper pressing rods are connected with the paper pressing rod pressure adjuster, the paper pressing rods are connected with paper pressing connecting rods, the paper pressing connecting rods are arranged on shaft end bearings, the shaft end bearings are arranged on paper pressing rod mounting racks, a plurality of paper handling rod driving shafts are arranged on one side of the paper pressing rod mounting racks, the paper handling rod driving shafts are connected with paper handling rods, the paper handling rods are in abutting connection with the paper pressing rods, a second paper guide plate is arranged on a lower side of the first paper guide plate, and the second paper guide plate realizes paper discharging.

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