Guiding and deviation rectifying mechanism for production of coated paper

Abstract

The utility model discloses a PE coated paper production guiding and deviation rectifying mechanism which comprises a workbench, an installation frame is movably arranged on the surface of the workbench, a rotating shaft is fixedly installed in the center of the bottom of the installation frame, the rotating shaft at the bottom of the installation frame is movably connected to the interior of the workbench through a bearing, and a gear is installed on the rotating shaft at the bottom of the installation frame. A driving seat is mounted on one side of the gear, a rack is screwed and fixed to the surface of the driving seat, and meanwhile the end of the driving seat is fixed to a piston rod of a servo electric cylinder. According to the guiding and deviation rectifying mechanism for production of the coated paper, when the coated paper body deviates leftwards, the inductor detects the situation and sends out a signal, the controller drives the servo electric cylinder to work, and the coated paper body is pushed rightwards under the action of the gear, the rack and the driving seat, so that deviation rectifying is achieved, and vice versa; in this way, it can be ensured that the coated paper body is always kept at the correct position in the conveying process, and it is avoided that deviation affects subsequent machining or use.

Description

Technical Field

[0001] The utility model relates to the field of laminated paper production equipment, in particular to a laminated paper production guiding and correcting mechanism. Background Art

[0002] Laminated paper refers to a composite material formed by laminating a layer of plastic particles (such as polyethylene) on the surface of the base paper through a laminating machine; the main features are that this composite material is oil-proof (relatively), waterproof (relatively), and can be heat-sealed;

[0003] The winding of laminated paper is usually carried out through the following steps:

[0004] Leading out paper web: Leading out the produced coated paper from the production line;

[0005] Tension control: through a suitable tension control system, ensure that the paper web maintains proper tension during the winding process to avoid being too tight or too loose;

[0006] Guide to the reel: guide the paper web smoothly to the reel for winding;

[0007] Start rewinding: The reel starts to rotate, and the paper web is gradually wound around the reel. As the rewinding progresses, parameters such as tension must be continuously monitored and adjusted to ensure the rewinding quality;

[0008] During the production process of laminated paper, the base paper needs to be guided by multiple guide rollers. The guiding distance is long, and it will cause position deviation. Failure to correct the deviation in time will affect the guiding efficiency, resulting in lower functionality. Therefore, technical personnel in this field provide a laminated paper production guiding and correcting mechanism to solve the problems raised in the above background technology. Utility Model Content

[0009] The utility model aims to provide a guiding and correcting mechanism for producing laminated paper, so as to solve the defects mentioned in the above-mentioned background technology.

[0010] In order to achieve the above-mentioned purpose, a guiding and correcting mechanism for the production of coated paper is provided, comprising a workbench, a mounting frame is movably arranged on the surface of the workbench, and a rotating shaft is fixedly installed at the bottom center of the mounting frame, and at the same time, the rotating shaft at the bottom of the mounting frame is movably connected to the inside of the workbench through a bearing, and a gear is installed on the rotating shaft at the bottom of the mounting frame, a driving seat is installed on one side of the gear, and a rack is screwed and fixed on the surface of the driving seat, and at the same time, the end of the driving seat is fixed to the piston rod of a servo electric cylinder, and the servo electric cylinder is fixed to the surface of the workbench through the mounting seat; a correcting roller is movably installed on the mounting frame, and the correcting roller covers the coated paper body, and at the same time, a sensor is screwed and fixed on the workbench, and the sensor is arranged on the surface of the coated paper body.

[0011] Preferably, the sensor is a photoelectric sensor, and a control cabinet is screwed and fixed on the side wall of the workbench. At the same time, a controller is installed inside the control cabinet, and the controller is electrically connected to the sensor and the servo electric cylinder respectively.

[0012] Preferably, the mounting frame is a "U"-shaped structure made of metal material, and connecting columns are installed on both sides of the bottom of the mounting frame, and limiting blocks are welded and fixed on the bottom of the connecting columns.

[0013] Preferably, the size of the limit block is adapted to that of the limit groove, and the limit groove is arranged in two groups respectively opened on the surface of the workbench, and the limit groove is arranged in an arc shape.

[0014] Preferably, the limit block is slidably arranged inside the limit slot, and both sides of the bottom of the mounting frame are supported by the limit block and the limit slot.

[0015] Preferably, a guide seat is fixedly installed on the back side of the driving seat, and a guide hole matching the size of the guide rod is opened inside the guide seat, and the guide rod is inserted into the inside of the guide hole, and the guide rod is fixed to the surface of the workbench, the sizes of the gear and the rack are matched, and the gear and the rack are meshingly connected.

[0016] Compared with the prior art, the beneficial effect of the utility model is that when the laminated paper body deviates to the left, the sensor detects this situation and sends a signal, the controller drives the servo electric cylinder to work, and under the action of the gear, rack and drive seat, the laminated paper body is pushed to the right, thereby achieving deviation correction, and vice versa; in this way, it can be ensured that the laminated paper body always remains in the correct position during the transportation process, avoiding deviations that affect subsequent processing or use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A top view of

[0019] Figure 3 The utility model structure Figure 1 Side view of

[0020] Figure 4 It is a schematic diagram of the surface structure of the structural workbench of the utility model.

[0021] Numbers in the figure: 1. workbench; 2. laminated paper body; 3. control cabinet; 4. sensor; 5. servo electric cylinder; 6. gear; 7. rack; 8. drive seat; 9. guide rod; 10. deviation correction roller; 11. limit groove; 12. mounting frame; 13. guide seat; 14. connecting column; 15. limit block. DETAILED DESCRIPTION

[0022] See also Figure 1-4 The utility model provides a guiding and correcting mechanism for the production of coated paper, including a workbench 1, a mounting frame 12 is movably arranged on the surface of the workbench 1, and a rotating shaft is fixedly installed at the bottom center of the mounting frame 12, and at the same time, the rotating shaft at the bottom of the mounting frame 12 is movably connected to the inside of the workbench 1 through a bearing, and a gear 6 is installed on the rotating shaft at the bottom of the mounting frame 12, a driving seat 8 is installed on one side of the gear 6, and a rack 7 is screwed and fixed on the surface of the driving seat 8, and at the same time, the end of the driving seat 8 is fixed to the piston rod of the servo electric cylinder 5, and the servo electric cylinder 5 is fixed to the surface of the workbench 1 through the mounting seat; a correcting roller 10 is movably installed on the mounting frame 12, and the correcting roller 10 is covered with a coated paper body 2, and at the same time, a sensor 4 is screwed and fixed on the workbench 1, and the sensor 4 is arranged on the surface of the coated paper body 2.

[0023] Working principle: The sensor 4 monitors the position or edge conveying status of the laminated paper body 2 in real time. The position information of the laminated paper body 2 detected by the sensor 4 is converted into an electrical signal and transmitted to the controller for processing and analysis. According to the result of the signal processing by the controller, the servo electric cylinder 5 drives the deviation correction roller 10 to deflect through the gear 6, rack 7 and drive seat 8, pushes or pulls the laminated paper body 2 to return to the correct position path, completes the deviation correction work of the laminated paper body 2, and ensures that the laminated paper body 2 will not deviate during transportation.

[0024] As a preferred embodiment, the sensor 4 is a photoelectric sensor, and the control cabinet 3 is screwed and fixed on the side wall of the workbench 1. At the same time, a controller is installed inside the control cabinet 3, and the controller is electrically connected to the sensor 4 and the servo electric cylinder 5 respectively.

[0025] The sensor 4 is a photoelectric sensor. The sensor 4, the controller and the servo electric cylinder 5 are commonly used devices in this field and can be purchased directly on the market. Their working principles and the circuit connection methods of the controller are also well known to people in this field. They are not necessary technical features of this case and will not be elaborated here.

[0026] As a preferred embodiment, the mounting frame 12 is a "U"-shaped structure made of metal material, and connecting columns 14 are installed on both sides of the bottom of the mounting frame 12, and a limiting block 15 is welded and fixed on the bottom of the connecting column 14.

[0027] The size of the limiting block 15 is adapted to the size of the limiting groove 11 , and the limiting groove 11 is arranged in two groups respectively opened on the surface of the workbench 1 , and the limiting groove 11 is arranged in an arc shape.

[0028] The limiting block 15 is slidably disposed inside the limiting groove 11 , and both sides of the bottom of the mounting frame 12 are supported by the limiting block 15 and the limiting groove 11 .

[0029] When the mounting frame 12 deflects around the axis, the limiting block 15 at the bottom thereof is slidably disposed inside the limiting groove 11, which can limit and guide the mounting frame 12 during deflection, thereby ensuring the stability of the mounting frame 12 during movement and preventing it from tilting.

[0030] As a preferred embodiment, a guide seat 13 is fixedly installed on the back of the driving seat 8, and a guide hole matching the size of the guide rod 9 is opened inside the guide seat 13, and the guide rod 9 is inserted into the inside of the guide hole, and the guide rod 9 is fixed to the surface of the workbench 1, the sizes of the gear 6 and the rack 7 are matched, and the gear 6 and the rack 7 are meshingly connected.

[0031] The gear 6 and the rack 7 are meshed and connected; the driving seat 8 is driven by the servo electric cylinder 5 to move horizontally, and the rotation of the correction roller 10 and the mounting frame 12 is realized through the gear 6 and the rack 7 to correct the deviation of the laminated paper body 2;

[0032] When the driving seat 8 moves laterally, the guide seat 13 thereon is internally plugged with the guide rod 9, which can limit and guide the laterally moving driving seat 8 to prevent the rack 7 and the driving seat 8 from being separated.

[0033] When the laminated paper body 2 deviates to the left, the sensor 4 detects this and sends a signal. The controller drives the servo electric cylinder 5 to work, and under the action of the gear 6, the rack 7, and the drive seat 8, the laminated paper body 2 is pushed to the right to achieve deviation correction, and vice versa. In this way, it can be ensured that the laminated paper body 2 always remains in the correct position during the transportation process to avoid deviations that affect subsequent processing or use.

Claims

1. A guiding and correcting mechanism for laminated paper production, comprising a workbench (1), characterized in that: The surface of the workbench (1) is movably provided with a mounting frame (12), and a rotating shaft is fixedly installed at the bottom center of the mounting frame (12), and the rotating shaft at the bottom of the mounting frame (12) is movably connected to the inside of the workbench (1) through a bearing, and a gear (6) is installed on the rotating shaft at the bottom of the mounting frame (12), a driving seat (8) is installed on one side of the gear (6), and a rack (7) is screwed and fixed on the surface of the driving seat (8), and the end of the driving seat (8) is fixed to the piston rod of the servo electric cylinder (5), and the servo electric cylinder (5) is fixed to the surface of the workbench (1) through the mounting seat; a deviation correction roller (10) is movably installed on the mounting frame (12), and the deviation correction roller (10) is covered with a laminated paper body (2), and a sensor (4) is screwed and fixed on the workbench (1), and the sensor (4) is arranged on the surface of the laminated paper body (2).

2. The guide and correction mechanism for laminated paper production according to claim 1, characterized in that: The sensor (4) is a photoelectric sensor, and a control cabinet (3) is screwed and fixed on the side wall of the workbench (1). At the same time, a controller is installed inside the control cabinet (3), and the controller is electrically connected to the sensor (4) and the servo electric cylinder (5) respectively.

3. The guide and correction mechanism for laminated paper production according to claim 1, characterized in that: The mounting frame (12) is a "U"-shaped structure made of metal material, and connecting columns (14) are installed on both sides of the bottom of the mounting frame (12), and a limiting block (15) is welded and fixed to the bottom of the connecting column (14).

4. The guide and correction mechanism for laminated paper production according to claim 3, characterized in that: The size of the limiting block (15) is adapted to that of the limiting groove (11), and the limiting groove (11) is arranged in two groups respectively opened on the surface of the workbench (1), and the limiting groove (11) is arranged in an arc shape.

5. The guide and correction mechanism for laminated paper production according to claim 4, characterized in that: The limiting block (15) is slidably arranged inside the limiting groove (11), and the bottom two sides of the mounting frame (12) are supported by the limiting block (15) and the limiting groove (11).

6. The guide and correction mechanism for laminated paper production according to claim 1, characterized in that: The guide seat (13) is fixedly mounted on the back of the driving seat (8), and a guide hole matching the size of the guide rod (9) is provided inside the guide seat (13), and the guide rod (9) is inserted into the inside of the guide hole, and the guide rod (9) is fixed on the surface of the workbench (1), and the sizes of the gear (6) and the rack (7) are matched, and the gear (6) and the rack (7) are meshingly connected.

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