Corrugated paper hot-pressing laminating machine

Abstract

The utility model discloses a corrugated paper hot-pressing laminating machine, particularly relates to the technical field of corrugated paper production, and comprises a workbench, a vertical plate is vertically and fixedly connected to the middle end of the surface of the workbench, an opening is formed in the vertical plate in a penetrating manner, and an upper hot-pressing roller is arranged at the upper end in the opening; a measuring mechanism used for accurately adjusting the position of the upper hot pressing roller is arranged on the side, located on the opening, in the vertical plate, a guide mechanism used for reducing friction force borne by corrugated paper is arranged on the surface, located on the front side of the vertical plate, of the workbench, and a bottom plate is fixedly connected to the bottom of the workbench through supporting columns. The utility model has the technical effects and advantages that the distance between the upper hot-pressing roller and the lower hot-pressing roller can be accurately adjusted by arranging the measuring mechanism, so that the operation convenience is greatly improved; and by arranging the guide mechanism, the friction force between the corrugated paper and the guide mechanism is reduced while the corrugated paper is limited, and the stability of the corrugated paper in the hot-pressing laminating process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper production, and more specifically, to a corrugated paper hot pressing laminating machine. Background Art

[0002] Corrugated cardboard is made by gluing together face paper, lining paper, core paper and corrugated paper processed into corrugated corrugations. In the production process of corrugated cardboard, a corrugated paper hot pressing laminating machine is required to perform hot pressing treatment on the bonded corrugated cardboard.

[0003] For example, a corrugated paper hot pressing laminating machine applied for patent No. 202223312410.9 includes a fixed base, a U-shaped plate frame is provided on the top of the fixed base, a lower roller is rotatably connected between the front and rear sides of the inner wall of the U-shaped plate frame and in the middle, an electric cylinder is provided in the middle of the top of the U-shaped plate frame, the end of the movable shaft of the electric cylinder passes through the top of the U-shaped plate frame and is fixedly connected to a U-shaped movable plate, an upper roller is rotatably connected between the front and rear sides of the inner wall of the U-shaped movable plate, and the outer walls of the upper roller and the lower roller are both provided with heating sleeves. The corrugated paper hot pressing laminating machine drives the U-shaped movable plate up and down by the electric cylinder, thereby adjusting the distance between the upper roller and the lower roller to adapt to corrugated paper of different thicknesses, thereby improving the applicability of the corrugated paper hot pressing laminating machine; through the bidirectional screw, the movable slider and the positioning baffle, the corrugated paper of different widths can be moved and positioned, so that the corrugated paper keeps moving smoothly, thereby improving the hot pressing laminating quality of the corrugated paper.

[0004] Although the device can adjust the distance between the upper roller and the lower roller by the electric cylinder, it is not convenient to accurately adjust the distance between the upper roller and the lower roller during actual use. In order to ensure the accuracy of the adjustment after the adjustment, it is necessary to use a measuring tool to measure the distance between the upper roller and the lower roller, which makes the operation process extremely cumbersome. In addition, the device uses two positioning baffles to limit the corrugated paper. However, in actual use, the sliding friction between the side walls of the two positioning baffles and the side walls of the corrugated paper is large. When the friction strength is greater than the friction between the corrugated paper and the roller, the corrugated paper cannot be stably transported forward, affecting the normal hot pressing and laminating of the corrugated paper. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a corrugated paper hot pressing laminating machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising: a workbench, a vertical plate is vertically fixedly connected to the middle end of the workbench surface, an opening is penetrated through the vertical plate, an upper hot pressing roller is arranged at the upper end of the opening, a measuring mechanism for accurately adjusting the position of the upper hot pressing roller is arranged on one side of the opening in the vertical plate, a guide mechanism for reducing the friction force on the corrugated paper is arranged on the front side of the vertical plate on the workbench surface, and the bottom of the workbench is fixedly connected to a base plate through a support column.

[0007] In a preferred embodiment, a mounting frame is provided above the upper hot pressing roller, and the upper hot pressing roller is rotatably connected to the mounting frame, and the measuring mechanism includes a driving port opened on one side of the opening, and a measuring chamber is opened in the vertical plate at one side of the driving port, and the driving port is communicated with the measuring chamber, and an L-shaped connecting rod is fixedly connected to one side of the mounting frame, and the end of the L-shaped connecting rod away from the mounting frame passes through the driving port and extends into the measuring chamber, and the side wall of the L-shaped connecting rod is slidably connected to the inner side wall of the driving port, and a pointer is fixedly connected to one end of the L-shaped connecting rod, and a scale is vertically opened on one side of the measuring chamber, and the pointer points to the scale, and a transparent observation window is opened on one side of the vertical plate at a position relative to the measuring chamber, and a mounting groove is opened on the surface of the workbench below the opening, and a lower hot pressing roller is rotatably connected in the mounting groove, and a motor is fixedly connected to one side of the workbench, and the output end of the motor is fixedly connected to one end of the lower hot pressing roller.

[0008] In a preferred embodiment, the bottom surface of the pointer is flush with the bottom surface of the upper hot-pressing roller, and the top surface of the lower hot-pressing roller is flush with the surface of the workbench.

[0009] In a preferred embodiment, both ends of the top surface of the mounting frame are rotatably connected to transfer rods via transfer blocks, and the two ends of the transfer rods away from the mounting frame are rotatably connected to driving blocks via transfer blocks, a driving groove is provided on the top surface of the opening, and the two driving blocks are slidably connected in the driving groove, and a No. 1 bidirectional screw is horizontally threaded through the two driving blocks, one end of the No. 1 bidirectional screw is rotatably connected to the inner side wall of the driving groove, and the other end of the No. 1 bidirectional screw penetrates the side wall of the vertical plate and extends to one side of the vertical plate.

[0010] In a preferred embodiment, the workbench surface is located on the front side of the vertical plate and is slidably connected to two baffles, and the guide mechanism includes a groove opened on the side where the two baffles are close to each other, and multiple guide wheels are rotatably connected in the two grooves, and one end of the multiple guide wheels extends to the outside of the groove.

[0011] In a preferred embodiment, the middle ends of the bottom of the two baffles are fixedly connected to a slider, and the surface of the workbench is provided with a sliding groove at the relative positions of the two sliders. The two sliders are respectively slidably connected in the two sliding grooves, and the two sliders are horizontally threaded with a No. 2 bidirectional screw, one end of the No. 2 bidirectional screw is rotatably connected to the inner side wall of one of the sliding grooves, and the other end of the No. 2 bidirectional screw penetrates the side wall of the workbench and extends to one side of the workbench.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The measuring mechanism is set to facilitate accurate adjustment of the distance between the upper hot pressing roller and the lower hot pressing roller, greatly improving the convenience of operation;

[0014] 2. By setting the guide mechanism, it is convenient to limit the position of the corrugated paper while reducing the friction between it and the corrugated paper, thereby improving the stability of the hot pressing bonding process of the corrugated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0016] Figure 2 It is a front cutaway structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the pointer connection structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the slider connection structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. workbench; 2. vertical plate; 3. opening; 4. upper hot pressing roller; 5. measuring mechanism; 6. guiding mechanism; 7. mounting frame; 8. driving port; 9. measuring chamber; 10. L-shaped connecting rod; 11. pointer; 12. scale; 13. transparent observation window; 14. mounting groove; 15. lower hot pressing roller; 16. motor; 17. adapter rod; 18. driving block; 19. driving groove; 20. No. 1 bidirectional screw; 21. baffle; 22. groove; 23. guide wheel; 24. slide groove; 25. slider; 26. No. 2 bidirectional screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] As attached Figure 1-4 The corrugated paper hot pressing laminating machine shown in the figure comprises: a workbench 1, a vertical plate 2 vertically fixedly connected to the middle end of the surface of the workbench 1, an opening 3 penetrating through the vertical plate 2, an upper hot pressing roller 4 arranged at the upper end of the opening 3, a measuring mechanism 5 for accurately adjusting the position of the upper hot pressing roller 4 is arranged in the vertical plate 2 on one side of the opening 3, a guide mechanism 6 for reducing the friction force on the corrugated paper is arranged on the surface of the workbench 1 on the front side of the vertical plate 2, and the bottom of the workbench 1 is fixedly connected to a base plate via a support column.

[0022] The mounting frame 7 is arranged above the upper hot pressing roller 4, and the upper hot pressing roller 4 is rotatably connected to the mounting frame 7. The measuring mechanism 5 includes a driving port 8 opened on one side of the opening 3, a measuring chamber 9 is opened in the vertical plate 2 and is located on one side of the driving port 8, and the driving port 8 is communicated with the measuring chamber 9. An L-shaped connecting rod 10 is fixedly connected to one side of the mounting frame 7, and one end of the L-shaped connecting rod 10 away from the mounting frame 7 passes through the driving port 8 and extends into the measuring chamber 9. The side wall of the L-shaped connecting rod 10 is slidably connected to the inner side wall of the driving port 8. A pointer 11 is fixedly connected to one end of the L-shaped connecting rod 10, and a scale 12 is vertically opened on one side of the measuring chamber 9. The pointer 11 points to the scale 12. A transparent observation window 13 is opened on one side of the vertical plate 2 and is located at a relative position of the measuring chamber 9. A mounting groove 14 is opened on the surface of the workbench 1 and is located below the opening 3. A lower hot pressing roller 15 is rotatably connected in the mounting groove 14. A motor 16 is fixedly connected to one side of the workbench 1, and an output end of the motor 16 is fixedly connected to one end of the lower hot pressing roller 15.

[0023] The bottom surface of the pointer 11 is flush with the bottom surface of the upper hot-pressing roller 4 , and the top surface of the lower hot-pressing roller 15 is flush with the surface of the workbench 1 .

[0024] Both ends of the top surface of the mounting frame 7 are rotatably connected to the adapter rod 17 through the adapter block, and the two ends of the two adapter rods 17 away from the mounting frame 7 are rotatably connected to the driving block 18 through the adapter block. The driving groove 19 is opened on the top surface of the opening 3, and the two driving blocks 18 are slidably connected in the driving groove 19. The No. 1 bidirectional screw 20 is horizontally penetrated and threadedly connected to the two driving blocks 18. One end of the No. 1 bidirectional screw 20 is rotatably connected to the inner side wall of the driving groove 19, and the other end of the No. 1 bidirectional screw 20 penetrates the side wall of the vertical plate 2 and extends to one side of the vertical plate 2. By rotating the No. 1 bidirectional screw 20, the distance between the upper hot pressing roller 4 and the lower hot pressing roller 15 can be adjusted.

[0025] The specific implementation method is as follows: by providing the measuring mechanism 5 , it is convenient to accurately adjust the distance between the upper hot pressing roller 4 and the lower hot pressing roller 15 , thereby greatly improving the convenience of operation.

[0026] As attached Figure 1 With attached Figure 4A corrugated paper hot pressing laminating machine is shown, wherein two baffles 21 are slidably connected to the surface of a workbench 1 and are located in front of a vertical plate 2, and a guide mechanism 6 includes a groove 22 opened on a side where the two baffles 21 are close to each other, and a plurality of guide wheels 23 are rotatably connected to the two grooves 22, respectively, and one end of the plurality of guide wheels 23 extends to the outside of the groove 22, so that the contact area between the plurality of guide wheels 23 and the side wall of the corrugated paper can be reduced by rotating the plurality of guide wheels 23.

[0027] The two sliders 25 are fixedly connected to the middle ends of the bottoms of the two baffles 21, and two slide grooves 24 are opened through the surface of the workbench 1 and are located at positions opposite to the two sliders 25. The two sliders 25 are respectively slidably connected in the two slide grooves 24, and the No. 2 bidirectional screw 26 is horizontally penetrated and threadedly connected to the two sliders 25. One end of the No. 2 bidirectional screw 26 is rotatably connected to the inner wall of one of the slide grooves 24, and the other end of the No. 2 bidirectional screw 26 penetrates the side wall of the workbench 1 and extends to one side of the workbench 1. Rotating the No. 2 bidirectional screw 26 facilitates adjusting the distance between the two baffles 21.

[0028] The specific implementation method is as follows: by providing the guide mechanism 6, it is convenient to limit the position of the corrugated paper while reducing the friction between the corrugated paper and the corrugated paper, thereby improving the stability of the hot pressing bonding process of the corrugated paper.

[0029] The working principle of the utility model is as follows: first, according to the width of the corrugated paper, the second bidirectional screw 26 is rotated to make the two sliders 25 drive the two baffles 21 to move horizontally, and the distance between the two baffles 21 is adjusted to adapt to the width of the corrugated paper. Then, according to the thickness of the corrugated paper, the first bidirectional screw 20 is rotated to make the two driving blocks 18 move horizontally, and the distance between the upper hot pressing roller 4 and the lower hot pressing roller 15 can be adjusted in cooperation with the transfer rod 17. While adjusting, the position of the pointer 11 pointing to the scale 12 is observed through the transparent observation window 13, which is convenient for adjusting the distance between the upper hot pressing roller 4 and the lower hot pressing roller 15. The distance can be precisely adjusted to greatly improve the convenience of operation. Then the motor 16 drives the lower hot pressing roller 15 to rotate, and the heating temperature of the upper hot pressing roller 4 and the lower hot pressing roller 15 is set at the same time. Then the corrugated paper to be hot-pressed and bonded is placed on the surface of the workbench 1 and is located between the two baffles 21. At this time, both sides of the corrugated paper are rollingly connected with multiple guide wheels 23, which greatly reduces the friction force on its side wall. Then, one end of the corrugated paper is pushed into the opening 3. After being driven by the motor 16, the lower hot pressing roller 15 cooperates with the upper hot pressing roller 4 to drive the corrugated paper to move and hot-press it, thereby realizing the hot pressing bonding of the corrugated paper.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: 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, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A corrugated paper hot pressing laminating machine, comprising: A workbench (1), characterized in that: a vertical plate (2) is vertically fixedly connected to the middle end of the surface of the workbench (1), an opening (3) is penetrated through the vertical plate (2), an upper hot pressing roller (4) is arranged at the upper end of the opening (3), a measuring mechanism (5) for accurately adjusting the position of the upper hot pressing roller (4) is arranged on one side of the opening (3) in the vertical plate (2), a guide mechanism (6) for reducing the friction force on the corrugated paper is arranged on the surface of the workbench (1) in front of the vertical plate (2), and the bottom of the workbench (1) is fixedly connected to a base plate via a support column.

2. The corrugated paper hot pressing laminating machine according to claim 1, characterized in that: A mounting frame (7) is provided above the upper hot pressing roller (4), and the upper hot pressing roller (4) is rotatably connected to the mounting frame (7). The measuring mechanism (5) comprises a driving port (8) opened on one side of the opening (3). A measuring chamber (9) is opened in the vertical plate (2) on one side of the driving port (8), and the driving port (8) is communicated with the measuring chamber (9). An L-shaped connecting rod (10) is fixedly connected to one side of the mounting frame (7), and one end of the L-shaped connecting rod (10) away from the mounting frame (7) passes through the driving port (8) and extends into the measuring chamber (9). The side wall of the L-shaped connecting rod (10) is slidably connected to the inner wall of the driving port (8). The measuring chamber (9) is dynamically connected, one end of the L-shaped connecting rod (10) is fixedly connected to a pointer (11), one side of the measuring chamber (9) is vertically provided with a scale (12), the pointer (11) points to the scale (12), one side of the vertical plate (2) is provided with a transparent observation window (13) at a position relative to the measuring chamber (9), the surface of the workbench (1) is provided with a mounting groove (14) below the opening (3), a lower hot pressing roller (15) is rotatably connected in the mounting groove (14), one side of the workbench (1) is fixedly connected to a motor (16), and the output end of the motor (16) is fixedly connected to one end of the lower hot pressing roller (15).

3. The corrugated paper hot pressing laminating machine according to claim 2, characterized in that: The bottom surface of the pointer (11) is flush with the bottom surface of the upper hot-pressing roller (4), and the top surface of the lower hot-pressing roller (15) is flush with the surface of the workbench (1).

4. The corrugated paper hot pressing laminating machine according to claim 2, characterized in that: Both ends of the top surface of the mounting frame (7) are rotatably connected to a transfer rod (17) through a transfer block, and the ends of the two transfer rods (17) away from the mounting frame (7) are rotatably connected to a driving block (18) through a transfer block. A driving groove (19) is provided on the top surface of the opening (3), and the two driving blocks (18) are slidably connected in the driving groove (19). A first bidirectional screw rod (20) is horizontally threaded through the two driving blocks (18), one end of the first bidirectional screw rod (20) is rotatably connected to the inner side wall of the driving groove (19), and the other end of the first bidirectional screw rod (20) penetrates the side wall of the vertical plate (2) and extends to one side of the vertical plate (2).

5. The corrugated paper hot pressing laminating machine according to claim 1, characterized in that: The surface of the workbench (1) is slidably connected to two baffles (21) located in front of the vertical plate (2); the guide mechanism (6) comprises a groove (22) opened on a side where the two baffles (21) are close to each other; a plurality of guide wheels (23) are rotatably connected in the two grooves (22); one end of the plurality of guide wheels (23) extends to the outside of the groove (22).

6. The corrugated paper hot pressing laminating machine according to claim 5, characterized in that: The middle ends of the bottoms of the two baffles (21) are fixedly connected with sliders (25), and the surface of the workbench (1) is provided with sliding grooves (24) at the relative positions of the two sliders (25). The two sliders (25) are respectively slidably connected in the two sliding grooves (24), and the two sliders (25) are horizontally threadedly connected with a second bidirectional screw (26), one end of the second bidirectional screw (26) is rotatably connected to the inner wall of one of the sliding grooves (24), and the other end of the second bidirectional screw (26) penetrates the side wall of the workbench (1) and extends to one side of the workbench (1).

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