Line pressing process for plate pressing and pasting

Abstract

The invention relates to the field of plate processing and manufacturing, in particular to a line pressing process for plate pressing and pasting, which specifically comprises the following steps: putting a substrate into pressing and pasting equipment; the membrane material is placed on the upper surface of the base material; the base plate and the film material are pressed and attached to form a plate; the plates are moved out of the pressing and pasting equipment to be stored; the pressing and pasting equipment comprises a line pressing machine body for pressing and pasting a base plate and a film material, a plate receiving roller rotationally connected to the side, where the plate is sent out, of the line pressing machine body, and a plate pushing air cylinder located on the side, where the base plate is placed in, of the line pressing machine body so as to push the plate out of the line pressing machine body to the plate receiving roller. And an operator does not need to move out the plate from the interior of the wire pressing machine main body, so that the pressing efficiency of the plate is improved.

Description

Technical Field

[0001] The present application relates to the field of sheet material processing and manufacturing, and in particular to a line pressing process for sheet material pressing. Background Art

[0002] The boards used for home decoration have certain requirements in terms of decoration, moisture resistance and wear resistance. In order to make the boards have the required characteristics, a layer of film material needs to be attached to the wooden substrate under a certain pressure and temperature, that is, the boards are pressed.

[0003] Existing sheets are generally placed in a corresponding line press, i.e., a laminating machine, for corresponding pressing processing. The line press is provided with a corresponding hydraulic cylinder or air cylinder to drive the corresponding pressing plate to move downward. The pressing plate also has a heating function to enable the substrate and the film material to be pressed. For example, the sheet laminating machine with publication number CN107283994A.

[0004] Regarding the above-mentioned related technologies, after the sheet is pressed, the operator needs to pull the sheet out of the equipment. At this time, there is a certain temperature inside the equipment, especially the pressing plate has a high temperature, which can easily cause burns to the operator. Therefore, the operator needs to handle it with caution, which has a certain impact on the pressing efficiency of the sheet. Summary of the invention

[0005] In order to reduce the impact on the efficiency of plate pressing, the present application provides a line pressing process for plate pressing.

[0006] The present application provides a line pressing process for plate pressing that adopts the following technical solution.

[0007] A line pressing process for plate lamination specifically comprises the following steps.

[0008] Step 1: Place the substrate into the lamination equipment; Step 2: placing the membrane material on the upper surface of the substrate; Step 3: Press the substrate and the film material to form a plate; Step 4: Remove the sheet from the pressing device and store it; The pressing equipment includes a wire press body for pressing the substrate and the film material, a plate receiving roller rotatably connected to the side of the wire press body for feeding the plate, and a plate pushing cylinder located on the side of the wire press body for placing the substrate to push the plate from the wire press body to the plate receiving roller.

[0009] By adopting the above technical solution, after the plate is pressed, the plate pushing cylinder pushes the plate onto the plate receiving roller to avoid the operator having to get close to the inside of the wire press body to remove the plate. The operator does not need to work at a relatively slow efficiency due to concerns about high temperatures, which helps to improve the efficiency of batch forming of plates and also plays a certain protective role in the safety of operators.

[0010] Optionally, the push plate cylinder is detachably connected to a rotating cylinder part, which is rotatably connected to a wire press body. The wire press body is detachably connected to a rotating cylinder motor that drives the rotating cylinder part to rotate so that the push plate cylinder can be moved away from one side of the wire press body for placing the substrate.

[0011] By adopting the above technical solution, when the plate is not formed, the push plate cylinder is kept away from the side of the line press body for the substrate to be placed, so that the push plate cylinder is not easy to affect the placement of the substrate.

[0012] Optionally, the wire press body is detachably connected to a frame, the frame is provided with a positioning frame, the positioning frame is rotatably connected to a middle roller for receiving the plate sent out by the plate receiving roller, the positioning frame is detachably connected to two width adjusting cylinders, the power rods of the two width adjusting cylinders are detachably connected to a wheel box, each wheel box is rotatably connected to a group of plate feeding wheels that can abut against the plate, each wheel box is detachably connected to a plate feeding motor for driving the plate feeding wheel to rotate, and the two groups of plate feeding wheels can abut against the opposite sides of the plate.

[0013] By adopting the above technical solution, the plate with a certain temperature can be moved to the middle roller for stable placement first, so that the operator can perform subsequent transfer processing on the plate with a certain temperature.

[0014] Optionally, the positioning frame is slidably connected to the frame body, the sliding direction of the positioning frame is perpendicular to the extension and retraction direction of the width adjustment cylinder power rod, the frame body is detachably connected to a frame rack, the positioning frame is rotatably connected to a frame gear meshing with the frame rack, the positioning frame is provided with a frame gear motor driving the frame gear to rotate, the frame body is detachably connected to an array of temporary rollers for placing plates, and the array of temporary rollers is arranged along the moving direction of the positioning frame.

[0015] By adopting the above technical solution, plates at a certain temperature are placed on corresponding temporary rollers for natural cooling for a certain period of time, thereby avoiding direct stacking of plates at a certain temperature and eliminating the need for operators to perform inconvenient plate transfer.

[0016] Optionally, a belt conveyor is provided above each group of temporary rollers corresponding to the frame, and the belt of each belt conveyor is fixedly connected to a plurality of driving bars, and the driving bars can push the plates on the temporary rollers to move.

[0017] By adopting the above technical solution, the plate can be pushed forward stably, and the plate is not easy to move randomly on the placement roller when it is located between the two driving strips.

[0018] Optionally, the frame is provided with a row of lower plate rollers corresponding to each group of temporary placement rollers, which are inclined and rotatable to allow the plate to move downward.

[0019] By adopting the above technical solution, the cooled plate can be moved to a suitable height of the frame via the lower plate roller for placement, so that the operator can subsequently transfer and stack the plate for storage.

[0020] Optionally, the frame is detachably connected with a temperature sensor that can face the plate at one end of each group of temporary rollers close to the lower plate roller, and the temperature sensor is electrically connected to a controller.

[0021] By adopting the above technical solution, the temperature of the plate is detected in real time to ensure that the plate is cooled when it moves to the lower plate roller.

[0022] Optionally, the positioning frame is rotatably connected to a positioning plate at a side away from the linear press body, and the positioning plate is detachably connected to a pressure sensor for the end of the plate to abut against. The positioning frame is provided with a positioning plate motor for driving the positioning plate to rotate, and the positioning plate motor, pressure sensor and plate feeding motor are electrically connected to a controller.

[0023] By adopting the above technical solution, when the plate abuts against the pressure sensor and the pressure sensor detects that the pressure value applied by the plate reaches a predetermined value, the plate is moved into place, the positioning plate flips over and no longer blocks the plate, and the plate feeding motor stops running until the positioning frame moves to the specified position, and then the plate feeding motor starts again to send the plate off the middle roller.

[0024] Optionally, a distance sensor electrically connected to the controller is provided on one side of the positioning plate where the pressure sensor is provided.

[0025] By adopting the above technical solution, after the plate completely passes through the distance sensor, the distance value detected by the distance sensor is greater than the preset value. At this time, the positioning plate motor runs to reset the positioning plate to block the next plate.

[0026] Optionally, the positioning frame includes a fixed slider slidably connected to the frame, a movable slider slidably connected to the fixed slider, and a side slider slidably connected to the movable slider and the frame, the moving direction of the movable slider relative to the side slider is perpendicular to the moving direction of the side slider relative to the frame, and the fixed slider is provided with an adjustable electric screw rod for making the movable slider approach or move away from the fixed slider.

[0027] By adopting the above technical solution, when the length specification of the plate changes within a certain range, the distance between the movable sliding member and the fixed sliding member can be adjusted to adapt to plates of different lengths.

[0028] In summary, the present application includes at least the following beneficial effects: After the plates are pressed, the plate pushing cylinder pushes the plates onto the plate receiving roller to avoid the operator having to get close to the inside of the wire press to remove the plates. The operator does not need to work at a relatively slow speed due to concerns about high temperatures, which helps to improve the efficiency of batch forming of plates and also protects the safety of operators to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the main structure of the pressing device in this application; Figure 2 yes Figure 1 Enlarged view of point A in the middle; Figure 3 It is a schematic diagram of the structure viewed from above at the adjustment frame; Figure 4 is a system block diagram of the pressing device in this application; Figure 5 It is a schematic diagram of the side structure of the frame where the rollers are arranged.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. Line press machine body; 2. Plate connecting roller; 21. Side slider; 22. Length adjustment electric screw rod; 23. Distance sensor; 24. Belt conveyor; 25. Driving strip; 26. Lower plate roller; 27. Temperature sensor; 28. Push plate; 3. Push plate cylinder; 31. Frame gear; 32. Frame gear motor; 33. Temporary roller; 34. Positioning plate; 35. Pressure sensor; 36. Positioning plate motor; 37. Controller; 38. Fixed slide; 39. Moving slide; 4. Rotating cylinder; 41. Rotating cylinder motor; 42. Frame; 43. Positioning frame; 44. Middle roller; 45. Width adjustment cylinder; 46. Wheel box; 47. Plate feeding wheel; 48. Plate feeding motor; 49. Frame rack. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with the accompanying drawings.

[0032] The embodiment of the present application discloses a line pressing process for plate pressing, which specifically includes the following steps.

[0033] Step 1: Place the substrate into the lamination equipment; Step 2: placing the membrane material on the upper surface of the substrate; Step 3: Press the substrate and the film material to form a plate; Step 4: Remove the sheet material from the pressing device and store it.

[0034] Reference Figure 1 and Figure 2The pressing device includes a line press body 1 for pressing the substrate and the film material. A push plate cylinder 3 is provided on one side of the line press body 1 for placing the substrate, so as to push the plate out of the line press body 1 after the plate is formed. A plate receiving roller 2 is rotatably connected to the side of the line press body 1 for delivering the plate, so as to receive the plate delivered by the push plate cylinder 3.

[0035] Reference Figure 1 and Figure 2 The wire press body 1 is detachably connected to a rotary cylinder motor 41 on one side close to the push plate cylinder 3, the output shaft of the rotary cylinder motor 41 is vertical, and the output shaft of the rotary cylinder motor 41 is coaxially detachably connected to a rotary cylinder component 4, and the end of the rotary cylinder component 4 away from the output shaft of the rotary cylinder motor 41 is detachably connected to the push plate cylinder 3, and the power rod of the push plate cylinder 3 is horizontal, and the power rod of the push plate cylinder 3 is detachably connected to a push plate 28 that can abut against the end face of the plate, so that when the plate does not need to be pushed out, the push plate cylinder 3 will not hinder the substrate from being fed into the wire press body 1.

[0036] Reference Figure 3 and Figure 4 The wire press body 1 is provided with a frame 42 detachably connected to one side of the plate receiving roller 2, and the frame 42 is installed with a horizontal adjustment frame 43, and the adjustment frame 43 is rotatably connected to several horizontal middle rollers 44, and the axial direction of the middle roller 44 is consistent with the axial direction of the plate receiving roller 2, so that the plate sent out through the plate receiving roller 2 can be moved to the middle roller 44 for stable placement. The length direction of the positioning frame 43 is perpendicular to the axis direction of the middle roller 44. The width adjustment cylinder 45 can be detachably connected to the sides of the two length directions of the positioning frame 43. The wheel box 46 can be detachably connected to the adjacent ends of the power rods of the two width adjustment cylinders 45. The length direction of the wheel box 46 is consistent with the length direction of the positioning frame 43. The adjacent sides of the two wheel boxes 46 are rotatably connected to a group of plate feeding wheels 47. Each group of plate feeding wheels 47 is evenly distributed along the length direction of the wheel box 46. The same group of plate feeding wheels 47 are synchronously rotated by means of synchronous belts and synchronous wheels. Each wheel box 46 can be detachably connected to a plate feeding motor 48. The output shaft of the plate feeding motor 48 is coaxially detachably connected to a corresponding plate feeding wheel 47. The plate feeding motor 48, the plate pushing cylinder 3 and the cylinder rotating motor 41 are electrically connected to the controller 37, so that after the plate is pushed out to a predetermined length by the plate pushing cylinder 3, the two groups of plate feeding wheels 47 are close to each other and clamp the plate, and then the plate feeding motor 48 is operated to move the plate forward.

[0037] Reference Figure 3 and Figure 4, the positioning frame 43 is rotatably connected to the positioning plate 34 at one end away from the wire press body 1, and the rotation axis direction of the positioning plate 34 is consistent with the axis direction of the middle roller 44. The positioning frame 43 is detachably connected to the positioning plate motor 36, which is coaxially detachably connected to the output shaft at the rotation point of the positioning plate 34. The positioning plate motor 36 is electrically connected to the controller 37, so that the positioning plate 34 can switch between vertical and horizontal states. At the same time, when the positioning plate 34 is vertical, it is detachably connected to the vertical surface of the wire press body 1 with a pressure sensor 35, and the pressure sensor 35 is electrically connected to the controller 37. When the pressure sensor 35 detects that the pressure value applied by the plate exceeds the preset pressure threshold in the controller 37, the positioning plate motor 36 drives the positioning plate 34 to flip to the horizontal, and the plate feeding motor 48 stops running.

[0038] Reference Figure 3 and Figure 5 The frame 42 is located at one side of the positioning frame 43 away from the main body 1 of the linear press and is rotatably connected to several rows of temporary rollers 33. The rows of temporary rollers 33 are evenly distributed in the vertical direction, and each row of temporary rollers 33 has several temporary rollers along the length direction of the positioning frame 43. Each row of temporary rollers 33 can provide several plates for synchronous placement for a certain period of time. The contact area between the temporary rollers 33 and the plates is small, so that the plates can be fully cooled naturally. The positioning frame 43 is slidably connected to the frame body 42 along the vertical direction, and the two vertical side surfaces of the positioning frame 43 in the length direction are rotatably connected to the frame gear 31. The frame body 42 is detachably connected to two vertical frame racks 49, and the two frame gears 31 are meshed with the two frame racks 49 one by one. The positioning frame 43 is detachably connected to a frame gear motor 32 whose output shaft is coaxially detachably connected to the frame gear 31, and the frame gear motor 32 is electrically connected to the controller 37, so that the positioning frame 43 can be moved to the preset height of the corresponding row of temporary rollers 33, and then the plate feeding motor 48 is operated to move the plate to the corresponding row of temporary rollers 33.

[0039] Reference Figure 3 and Figure 4 The side of the positioning plate 34 where the pressure sensor 35 is arranged is detachably connected with a distance sensor 23, and the distance sensor 23 is electrically connected to the controller 37. After the plate completely passes through the distance sensor 23, when the distance value detected by the distance sensor 23 is less than the distance threshold preset in the controller 37, the positioning plate motor 36 is operated to restore the positioning plate 34 to a vertical state.

[0040] Reference Figure 4 and Figure 5, the frame 42 is detachably connected to a belt conveyor 24 above each row of temporary rollers 33, and the belt conveyor 24 is electrically connected to a controller 37. The belt of the belt conveyor 24 is driven along the length direction of the adjustment frame 43, and the belt of the belt conveyor 24 is evenly and fixedly connected to a number of driving strips 25 along its own driving direction. The plates on each temporary roller 33 are located between two adjacent driving strips 25, so that when a new plate needs to be placed on the corresponding row of temporary rollers 33, the previously placed plates can be driven forward by the driving strips 25. The frame 42 is rotatably connected to several rows of inclined lower plate rollers 26, and each row of lower plate rollers 26 can lower the cooled plates on the corresponding row of temporary rollers 33 to a designated position for stacking. A temperature sensor 27 is detachably connected to one end of the frame 42 corresponding to each row of temporary rollers 33 away from the adjustment frame 43. The temperature sensor 27 is electrically connected to the controller 37. When the temperature sensor 27 detects that the temperature of a corresponding plate is lower than a preset temperature threshold in the controller 37, the belt of the corresponding belt conveyor 24 is driven a predetermined distance to allow a plate to be lowered onto the lower plate roller 26.

[0041] Reference Figure 3 and Figure 4 The positioning frame 43 includes a fixed slider 38, a movable slider 39 and a side slider 21. The fixed slider 38 is closer to the linear press body 1 than the movable slider 39. The movable slider 39 is slidably connected to the fixed slider 38. The sliding direction of the movable slider 39 is horizontal and perpendicular to the axis direction of the middle roller 44. A part of the middle roller 44, the frame gear motor 32 and the width adjustment cylinder 45 are arranged on the fixed slider 38, and a part of the middle roller 44 and the positioning plate 34 are arranged on the movable slider 39. The side slider 21 is slidably connected to the frame 42 in the vertical direction. The side sliders 21 are arranged on both sides of the movable slider 39. The movable slider 39 is slidably connected to the side slider 21 along the sliding direction between the fixed slider 38 and the movable slider 39, and the fixed slider 38 is provided with a length adjustment electric screw 22 threadedly connected to the movable slider 39, so that when the length of the plate changes, the spacing between the movable slider 39 and the fixed slider 38 changes to adapt to plates of different lengths.

[0042] The implementation principle of the line pressing process for pressing plates in the first embodiment of the present application is as follows: after the plate is formed in the line pressing machine body 1, the rotary cylinder motor 41 drives the rotary cylinder part 4 to rotate so that the plate pushing cylinder 3 is aligned with the plate, so as to push the plate out of the line pressing machine body 1 by a specified distance and move it to the plate receiving roller 2, and then the two width adjustment cylinders 45 drive the two sets of plate feeding wheels 47 to approach each other, and then the plate feeding motor 48 is operated so that the plate is driven to move forward to the middle roller 44. When the plate abuts against the pressure sensor 35, the positioning plate 34 flips over, and the plate feeding motor 48 stops running.

[0043] Then, the frame gear motor 32 runs, and determines whether each row of the temporary rollers 33 is full of plates according to whether the temperature value detected by each temperature sensor is lower than the preset temperature threshold, so that the plates are moved to the specified height, and then the plate feeding motor 48 runs again and cooperates with the operation of the belt conveyor 24 to feed the plates to the temporary rollers 33, and then the positioning frame 43 is reset to receive the newly formed plates. After cooling, the plates on the temporary rollers 33 are pushed onto the lower plate rollers 26 and moved down for stacking, until a certain number of plates are reached, and the operator completes the transfer of the plates.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A line pressing process for sheet metal lamination, characterized in that: The specific steps include: Step 1: Place the substrate into the lamination equipment; Step 2: placing the membrane material on the upper surface of the substrate; Step 3: Press the substrate and the film material to form a plate; Step 4: Remove the sheet from the pressing device and store it; The laminating device comprises a line press body (1) for laminating a substrate and a film material, a plate receiving roller (2) rotatably connected to a side of the line press body (1) for delivering a plate, and a plate pushing cylinder (3) located at a side of the line press body (1) for receiving a substrate and for pushing the plate from the line press body (1) to the plate receiving roller (2).

2. A linear pressing process for sheet material lamination according to claim 1, characterized in that: The push plate cylinder (3) is detachably connected to a rotary cylinder member (4), the rotary cylinder member (4) is rotatably connected to the wire press body (1), and the wire press body (1) is detachably connected to a rotary cylinder motor (41) that drives the rotary cylinder member (4) to rotate so that the push plate cylinder (3) can be moved away from the wire press body (1) for inserting a substrate into the side.

3. The linear pressing process for sheet material lamination according to claim 1, characterized in that: The wire press body (1) is detachably connected to a frame (42), the frame (42) is provided with a positioning frame (43), the positioning frame (43) is rotatably connected to a middle roller (44) for receiving a plate sent by a plate receiving roller (2), the positioning frame (43) is detachably connected to two width adjustment cylinders (45), the power rods of the two width adjustment cylinders (45) are detachably connected to a wheel box (46), each wheel box (46) is rotatably connected to a group of plate feeding wheels (47) that can abut against the plate, each wheel box (46) is detachably connected to a plate feeding motor (48) for driving the plate feeding wheels (47) to rotate, and the two groups of plate feeding wheels (47) can abut against opposite sides of the plate.

4. A linear pressing process for sheet material lamination according to claim 3, characterized in that: The positioning frame (43) is slidably connected to the frame body (42), the sliding direction of the positioning frame (43) is perpendicular to the extension and retraction direction of the power rod of the width adjustment cylinder (45), the frame body (42) is detachably connected to a frame rack (49), the positioning frame (43) is rotatably connected to a frame gear (31) meshed with the frame rack (49), the positioning frame (43) is provided with a frame gear motor (32) for driving the frame gear (31) to rotate, the frame body (42) is detachably connected to an array of temporary placement rollers (33) for placing plates, and the array of temporary placement rollers (33) is arranged along the moving direction of the positioning frame (43).

5. A linear pressing process for sheet material lamination according to claim 4, characterized in that: A belt conveyor (24) is provided above each group of temporary placement rollers (33) of the frame (42), and the belt of each belt conveyor (24) is fixedly connected to a plurality of driving bars (25), and the driving bars (25) can push the plates on the temporary placement rollers (33) to move.

6. A linear pressing process for sheet material lamination according to claim 4, characterized in that: The frame (42) is provided with a row of lower plate rollers (26) corresponding to each group of temporary placement rollers (33), which are inclined and rotatable to allow the plate to move downward.

7. A linear pressing process for sheet material lamination according to claim 6, characterized in that: The frame (42) is detachably connected to a temperature sensor (27) that can face the plate at one end of each group of temporary rollers (33) close to the lower plate roller (26), and the temperature sensor (27) is electrically connected to a controller (37).

8. The linear pressing process for sheet material lamination according to claim 3, characterized in that: The positioning frame (43) is rotatably connected to a positioning plate (34) at a side away from the wire press body (1); the positioning plate (34) is detachably connected to a pressure sensor (35) for abutting against an end of a plate; the positioning frame (43) is provided with a positioning plate motor (36) for driving the positioning plate (34) to rotate; the positioning plate motor (36), the pressure sensor (35) and the plate feeding motor (48) are electrically connected to a controller (37).

9. A linear pressing process for sheet material lamination according to claim 8, characterized in that: A distance sensor (23) electrically connected to a controller (37) is provided on one side of the positioning plate (34) where the pressure sensor (35) is provided.

10. The linear pressing process for plate lamination according to claim 3, characterized in that: The positioning frame (43) comprises a fixed slider (38) slidably connected to the frame (42), a movable slider (39) slidably connected to the fixed slider (38), and a side slider (21) slidably connected to the movable slider (39) and the frame (42); a moving direction of the movable slider (39) relative to the side slider (21) is perpendicular to a moving direction of the side slider (21) relative to the frame (42); and the fixed slider (38) is provided with a length-adjusting electric screw (22) for moving the movable slider (39) closer to or farther away from the fixed slider (38).

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