Automatic paper feeding system for automatic lifting of paper stacking table of film laminating machine and film laminating machine

Abstract

The utility model discloses a laminating machine paper stacking table automatic lifting automatic paper feeding system and laminating machine, including bedplate slide rail, transmission chain, bedplate slide rail are arranged symmetrically, bedplate slide rail inner side is provided with mounting block in sliding mode, the paper stacking bedplate is fixed between the mounting block, the transmission chain is fixed on the transmission chain, the transmission chain is fixed on the transmission chain, and the transmission chain is fixed on the transmission chain. The transmission chain is fixedly connected with the paper stacking platen, accurate control is achieved through the stepping motor, the response is fast, the output power is large, and the service life is long. The worm and gear speed reducer is high in transmission efficiency, stable in transmission and long in service life, the operation quality and speed are improved, and the maintenance cost is reduced; chain wheel and chain transmission and symmetrical arrangement are adopted, stress is balanced, and the structure is stable. The sliding rails and the sliding blocks are symmetrically arranged, friction force is reduced during movement, and movement or adjustment is facilitated; and through detection of the correlation sensor, automatic detection and control can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, and particularly relates to an automatic paper feeding system with an automatically lifting paper stacking table of a laminating machine and a laminating machine. Background Art

[0002] In production and life, people can no longer do without laminating printed materials. Fully automatic laminating machines are common in many fields. At the same time, in order to laminate quickly and in large quantities, a large number of paper materials need to be neatly stacked on the paper feeding platform as required. With the development of society, more and more attention is paid to improving work efficiency and production efficiency. By using a controllable large-capacity paper stacking platform with automatic lifting and cooperating with a high-speed feeder head, the laminating speed and quality are also improved.

[0003] Due to the increase in the speed of the laminating machine, the demand for the paper feeding speed has also increased relatively, which affects the quality and speed of the laminated products. The original single-sheet paper feeding is too slow and not suitable for large-scale production; the rubber wheel paper feeding method is prone to problems such as double sheets and skewing. Therefore, whether it can automatically lift and continuously feed paper at high speed is the bottleneck for improving the laminating quality and efficiency. Summary of the Utility Model

[0004] Technical Problems to be Solved by the Utility Model

[0005] The technical problem to be solved by the utility model is to provide an automatic paper feeding system with an automatically lifting paper stacking table of a laminating machine and a laminating machine, which solves the problems of low efficiency and insufficient quality of the existing paper feeding structure.

[0006] Technical Solutions

[0007] To solve the above problems, the technical solutions provided by the utility model are as follows:

[0008] An automatic paper feeding system with an automatically lifting paper stacking table of a laminating machine includes a table plate slide rail and a transmission chain. The table plate slide rails are symmetrically arranged. Installation blocks are slidably arranged on the inner sides of the two side table plate slide rails. A paper stacking table plate is fixedly arranged between the installation blocks. The transmission chain is fixedly connected to the paper stacking table plate.

[0009] Further, side vertical plates are arranged on the outer sides of the two side table plate slide rails. Slide rail fixing seats are symmetrically arranged at the upper and lower ends on the inner sides of the side vertical plates. The table plate slide rails are fixed on the slide rail fixing seats at the upper and lower ends.

[0010] Further, a motor reduction mechanism is arranged on any one of the side vertical plates on both sides. The motor reduction mechanism is composed of a motor and a reducer.

[0011] Further, sprockets are rotatably arranged on the upper and lower sides of the two side vertical plates. The chain connects the sprockets on the upper and lower sides.

[0012] Further, drive sprockets corresponding to the motor reduction mechanism are provided on the side vertical plates on both sides, and a transmission shaft passes through and fixes the drive sprockets on both sides on the motor reduction mechanism.

[0013] Further, sensor holes are provided on the side vertical plates on both sides, sensors are fixedly provided inside the side vertical plates, the positions of the sensor holes on both sides correspond, and the sensor holes and the upper end surface of the paper stacking table plate rising to the limit position are at the same height.

[0014] Further, the sensor is a through-beam sensor.

[0015] Further, paper feeder slide rail fixing seats are fixedly provided on the front and rear sides at the top ends of the side vertical plates on both sides, and a paper feeder slide rail is fixedly provided between the paper feeder slide rail fixing seats on both sides.

[0016] Further, a paper feeder cross beam is slidably provided between the two paper feeder slide rails, and a paper feeder assembly is provided on the paper feeder cross beam.

[0017] Also disclosed is a film laminating machine, including the automatic paper feeding system for automatically lifting the paper stacking table of the above film laminating machine.

[0018] Beneficial effects

[0019] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0020] Precision control is achieved by using a stepper motor, with fast response, large output power, and long service life; the worm and worm gear reducer has high transmission efficiency, smooth transmission, and long service life, improving the operation quality and speed and reducing the maintenance cost; sprocket and chain transmission, symmetrically arranged, with balanced force and stable structure; slide rails and sliders are symmetrically arranged, reducing friction during movement and facilitating movement or adjustment; through-beam sensor detection can achieve automatic detection and control. Description of the drawings

[0021] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0022] Figure 2 It is a partial cross-sectional view of the side vertical plate of Embodiment 1 of the present utility model. Detailed implementation manners

[0023] To further understand the content of the present utility model, the present utility model will be described in detail in combination with the drawings and embodiments.

[0024] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. In addition, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings. The terms "first", "second", etc. used in the present utility model are set for the convenience of describing the technical solution of the present utility model, and have no specific limiting effect, and are all general references, and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions without contradiction or conflict, and all are within the scope of protection required by the present utility model.

[0025] Embodiment 1

[0026] Combined with the attached Figure 1-2 , an automatic paper feeding system with an automatically lifting paper stacking table of a laminating machine, includes side vertical plates 1 arranged on both sides. The side vertical plates 1 are the basic installation parts of the system, and all components of the system are installed on the side vertical plates 1. The side vertical plates 1 on both sides are arranged in parallel, and a reserved space is provided between the side vertical plates 1 for installing the paper stacking table board 3.

[0027] On the inner sides of the side plates 1 on both sides, slide rail fixing seats 10 are symmetrically arranged at the upper and lower ends. A table plate slide rail 11 is fixedly arranged between the slide rail fixing seats 10 that are symmetrically arranged up and down. An installation block 2 is slidably arranged on the table plate slide rail 11. Installation blocks 2 of the same height are arranged on the table plate slide rails 11 on both side plates 1. A paper stacking table plate 3 is fixedly arranged on the installation block 2. The paper stacking table plate 3 slides up and down on the table plate slide rail 11 through the installation block 2, and the table plate slide rail 11 plays a role in laterally limiting the paper stacking table plate 3, enabling the paper stacking table plate 3 to only slide up and down in the vertical direction. The paper stacking table plate 3 serves as a platform for storing paper, with a large stacking capacity, and can be vertically lifted under the guidance of the table plate slide rail 11 and the guide rail, ensuring the accuracy of the movement trajectory.

[0028] On any one of the side plates 1 on both sides, a motor reduction mechanism 12 is fixedly arranged. The motor reduction mechanism 12 consists of a motor and a reducer. The motor uses a precision stepper motor, and the reducer uses a worm and worm gear reducer. Through the cooperation of the precision stepper motor and the worm and worm gear reducer, the transmission is smooth, and higher-precision transmission control is achieved.

[0029] At the positions of the side plates 1 on both sides corresponding to the motor reduction mechanism 12, transmission sprockets are provided. A transmission shaft 9 is arranged between the transmission sprockets and the motor reduction mechanism 12. The motor reduction mechanism 12 passes through the transmission sprockets on the side plates 1 on both sides, and the transmission shaft 9 is fixedly arranged with the transmission sprockets on both sides. The transmission shaft 9 is used to synchronously transmit the power transmitted by the motor reduction mechanism 12 to the side plates 1 on both sides, enabling the motor reduction mechanism 12 to simultaneously transmit power to the components on the side plates 1 on both sides.

[0030] Sprockets 7 are arranged at the upper and lower ends of the side of the side plate 1 where the table plate slide rail 11 is located. A transmission chain 8 is jointly arranged between the sprockets 7 and the transmission sprockets. On the side where the motor reduction mechanism 12 is arranged, a transmission sprocket can also be arranged on the transmission shaft 9. The power control is completed by arranging a transmission chain 8 between the transmission sprocket and the sprocket. In this way, by driving a transmission shaft 9 through the motor reduction mechanism 12, the chain control on both side plates is completed;

[0031] The transmission chain 8 is fixed to the paper stacking table plate 3 or the installation block 2. The movement of the transmission chain 8 further drives the paper stacking table plate 3 on the table plate slide rail 11, or drives the installation block 2 to slide through the transmission chain 8, and then drives the paper table plate 3 to move through the installation block 2. The paper table plate 3 slides vertically along the table plate slide rail 11 on the table plate slide rail 11. Through the cooperation of the motor reduction mechanism 12 and the chain drive, the transmission ratio is accurate, the control is accurate, the efficiency is high, and the response is fast.

[0032] On the side vertical plates 1 on both sides, there are sensor holes 13. Inside the side vertical plates 1, sensors are fixedly arranged. The sensors inside the side vertical plates 1 are set at the positions of the sensor holes 13. The sensor holes 13 on both sides are correspondingly arranged at the same position of the side vertical plates 1 on both sides. The sensors are opposed sensors. Thus, through the cooperation of the sensor holes 13, the highest point of the paper on the paper stack table can be monitored through the sensor holes 13, and the detection is simple and the performance is stable.

[0033] Since the sensor holes 13 need to detect the highest point position of the paper on the paper stack table board 3, the position of the sensor holes 13 is at the same height as the upper end surface of the paper stack table board 3 when it rises to the limit position. That is, when there is no paper on the paper stack table board 3, the sensor can detect it.

[0034] On the front and rear sides at the top of the side vertical plates 1 on both sides, there are fixed feeder rail fixing seats 4. Between the feeder rail fixing seats 4 on both sides, there is a fixed feeder rail 5. A feeder cross beam 6 is slidably arranged between the two feeder rails 5.

[0035] The feeder rail fixing seats 4 and the feeder rail 5 are symmetrically arranged, which improves the load-bearing capacity of the installation of the feeder cross beam. The use of the slide rail and slider can ensure the flexibility and convenience of the feeder movement.

[0036] On the feeder cross beam 6, there is a feeder assembly 14. The feeder assembly 14 is used to separate the papers stacked on the paper stack table board 3 one by one and transport them to the equipment of the next process.

[0037] The feeder assembly 14 is a conveying device for feeding paper in a laminating machine, that is, a document feeder. The stacked papers are blown away through the air outlet holes, adsorbed by the suction cups and then separated, and then transported out.

[0038] The feeder assembly 14 consists of a lifting motor, a blowing pipe and a suction cup. The suction cup and the blowing pipe are both connected to an external air pressure device. The external other device supplies air to the blowing pipe to blow open the stacked papers, and the external device provides suction to the suction cup to adsorb the uppermost paper in the stack on the suction cup. The motor on the feeder assembly drives the suction cup to rise. At the same time, the suction cup drives the adsorbed paper to rise. At this time, the feeder assembly can be manually or installed with a circulating pushing structure on the feeder cross beam to move the feeder assembly 14, so that the paper adsorbed by the feeder assembly is transferred to the equipment of the next process for use.

[0039] When the present utility model is in use, the papers are stacked on the paper stack table board 3. The motor receives a signal and starts to drive the transmission shaft 9 to rotate, driving the drive sprocket to pull the drive chain 8. One end of the chain is fixed on the paper stack table, pulling the paper stack table to lift and lower. When the uppermost paper rises to the position of the opposed sensor and blocks the light, the motor stops rotating, the paper stack table stops rising, and the feeder starts to work, sucking up the paper and sending it to the next process; when it is necessary to adjust the position of the feeder, the feeder cross beam 6 can be moved along the feeder rail 5 to change the position of the feeder.

[0040] Embodiment 2

[0041] A film laminating machine includes an automatic paper feeding system for automatically lifting the paper stacking table of the film laminating machine in Embodiment 1.

[0042] The above has schematically described the present utility model and its embodiments. This description is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. An automatic paper feeding system with automatic lifting of the paper stacking table of a laminating machine, characterized in that: It includes table slide rails and transmission chains. The table slide rails are symmetrically arranged. Mounting blocks are slidably arranged inside the table slide rails on both sides. A paper stacking table is fixed between the mounting blocks. The transmission chain is fixedly connected to the paper stacking table.

2. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 1 is characterized in that: Side vertical plates are arranged outside the table slide rails on both sides, and slide rail fixing seats are symmetrically arranged at the upper and lower ends of the inner sides of the side vertical plates, and the table slide rails are fixed on the slide rail fixing seats at the upper and lower ends.

3. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 2 is characterized in that: A motor reduction mechanism is provided on any side of the side vertical plates on both sides, and the motor reduction mechanism consists of a motor and a reducer.

4. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 3 is characterized in that: The side upright plates on both sides are rotatably provided with sprockets on the upper and lower sides, and the chain connects the sprockets on the upper and lower sides.

5. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 4, characterized in that: The side vertical plates on both sides are provided with transmission sprockets corresponding to the motor reduction mechanism, and the motor reduction mechanism is provided with transmission sprockets on both sides through which a transmission shaft passes and is fixed.

6. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 2, characterized in that: The side panels on both sides are provided with sensor holes, and sensors are fixedly provided on the inner sides of the side panels. The positions of the sensor holes on both sides correspond, and the sensor holes are at the same height as the upper end surface of the paper stacking platen when it rises to the extreme position.

7. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 6, characterized in that: The sensor is a through-beam sensor.

8. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 2, characterized in that: Feeder slide rail fixing seats are fixedly provided at the front and rear sides of the top ends of the side vertical plates on both sides, and a feeder slide rail is fixedly provided between the feeder slide rail fixing seats on both sides.

9. The automatic paper feeding system with automatic lifting of the paper stacking platform of the laminating machine according to claim 8, characterized in that: A feeder crossbeam is slidably arranged between the two feeder slide rails, and a feeder assembly is arranged on the feeder crossbeam.

10. A laminating machine, characterized in that: An automatic paper feeding system with automatic lifting and lowering of a paper stacking table of a laminating machine as described in any one of claims 1 to 9.

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