A wire pressing process for pressing a plate

Abstract

This application relates to the field of sheet metal processing and manufacturing, and in particular to a wire pressing process for sheet metal lamination. Specifically, it includes the following steps: placing a substrate into a lamination machine; placing a film material on the upper surface of the substrate; laminating the substrate and film material to form a sheet metal; and removing the sheet metal from the lamination machine for storage. The lamination machine includes a wire pressing machine body for laminating the substrate and film material, a receiving roller rotatably connected to the side of the wire pressing machine body for sheet metal feeding, and a pusher cylinder located on the side of the wire pressing machine body for placing the substrate to push the sheet metal from the wire pressing machine body to the receiving roller. This eliminates the need for operators to remove the sheet metal from inside the wire pressing machine body, improving the lamination efficiency of the sheet metal.

Description

Technical Field

[0001] This application relates to the field of sheet metal processing and manufacturing, and in particular to a wire pressing process for sheet metal bonding. Background Technology

[0002] The boards used in home decoration have certain requirements in terms of decoration, moisture resistance and wear resistance. In order to make the boards have a variety of required properties, a film material needs to be laminated onto the wood substrate under certain pressure and temperature, which is called board lamination.

[0003] Existing boards are generally placed into a corresponding linear press, i.e. a laminating machine, for the corresponding lamination process. The linear press is equipped with a corresponding hydraulic cylinder or air cylinder to drive the corresponding pressure plate to move down. The pressure plate is also equipped with a heating function to enable the substrate and film to be laminated. For example, the board laminating machine with publication number CN107283994A.

[0004] Regarding the aforementioned technologies, after the boards are pressed together, operators need to pull them out of the equipment. At this time, the equipment is at a certain temperature, especially the pressing plate, which can easily cause burns to the operators. Therefore, operators need to handle the process with care, which can affect the pressing efficiency of the boards. Summary of the Invention

[0005] In order to reduce the impact on the efficiency of board bonding, this application provides a wire bonding process for board bonding.

[0006] The technical solution for a wire pressing process for sheet metal bonding provided in this application is as follows.

[0007] A wire pressing process for bonding sheet materials specifically includes the following steps.

[0008] Step 1: Place the substrate into the lamination equipment;

[0009] Step 2: Place the membrane material on the upper surface of the substrate;

[0010] Step 3: Press the substrate and film together to form the board;

[0011] Step 4: Remove the board from the laminating equipment and store it.

[0012] The laminating equipment includes a linear laminator body for laminating substrates and films, a receiving roller rotatably connected to the side of the linear laminator body for feeding the substrate, and a pusher cylinder located on the side of the linear laminator body for feeding the substrate to push the substrate from the linear laminator body to the receiving roller.

[0013] By adopting the above technical solution, after the sheet is pressed, the pusher cylinder pushes the sheet onto the receiving roller, thus avoiding the need for operators to approach the inside of the linear press to remove the sheet. This eliminates the need for operators to work at a relatively slow pace due to concerns about high temperatures, which helps improve the efficiency of batch forming of sheet materials and also provides a certain degree of protection for the safety of operators.

[0014] Optionally, the pusher cylinder is detachably connected to a rotary cylinder component, which is rotatably connected to the main body of the wire press. The main body of the wire press is detachably connected to a rotary cylinder motor that drives the rotary cylinder component to rotate so that the pusher cylinder can move away from the side of the wire press body where the substrate is placed.

[0015] By adopting the above technical solution, when the board is not formed, the pusher cylinder is kept away from the side of the linear press body where the board is placed, so that the pusher cylinder is less likely to affect the placement of the board.

[0016] Optionally, the main body of the linear press is detachably connected to a frame, the frame being equipped with an adjustment frame. The adjustment frame is rotatably connected to a middle roller for receiving the sheet material fed out by the receiving roller. The adjustment frame is detachably connected to two width-adjusting cylinders. The power rods of the two width-adjusting cylinders are detachably connected to wheel boxes. Each wheel box contains a set of feeding wheels that can abut against the sheet material. Each wheel box is detachably connected to a feeding motor for driving the feeding wheels to rotate. The two sets of feeding wheels can abut against the opposite sides of the sheet material.

[0017] By adopting the above technical solution, the plate material with a certain temperature can be moved to the middle roller for stable placement, so that the operator can carry out the subsequent transfer processing of the plate material with a certain temperature.

[0018] Optionally, the adjusting frame is slidably connected to the frame body, and the sliding direction of the adjusting frame is perpendicular to the extension and retraction direction of the power rod of the width adjusting cylinder. The frame body is detachably connected to a rack, and the adjusting frame is rotatably connected to a frame gear meshing with the rack. The adjusting frame is equipped with a frame gear motor that drives the frame gear to rotate. The frame body is detachably connected to an array of temporary placement rollers for placing the plate, and the array of temporary placement rollers is arranged along the moving direction of the adjusting frame.

[0019] By adopting the above technical solution, the boards at a certain temperature are placed on the corresponding temporary release rollers for natural cooling over a certain period of time, avoiding the direct stacking of boards at a certain temperature and eliminating the need for operators to perform inconvenient board transfer.

[0020] Optionally, a belt conveyor is provided above each set of temporary rollers on the frame, and each belt conveyor has several drive bars fixedly connected to its belt, which can push the plate on the temporary roller to move.

[0021] By adopting the above technical solution, the plate can be stably pushed forward, and the plate is located between the two drive bars and is not easy to move arbitrarily on the release roller.

[0022] Optionally, the frame is provided with a row of inclined and rotatable lower rollers for each set of temporary rollers to allow the board to move down.

[0023] By adopting the above technical solution, the cooled board can be moved to a suitable height on the frame by the lower roller and placed there, so that the operators can transfer and stack the board for storage later.

[0024] Optionally, the frame may be detachably connected to a temperature sensor facing the board material at one end of each set of temporary rollers near the lower roller, and the temperature sensor is electrically connected to a controller.

[0025] By adopting the above technical solution, the temperature of the board is monitored in real time to ensure that the board is cooled when it moves onto the lower roller.

[0026] Optionally, a positioning plate is rotatably connected to the side of the adjustment frame away from the main body of the linear press. The positioning plate is detachably connected to a pressure sensor for the end of the plate to abut against. The adjustment frame is equipped with a positioning plate motor that drives the positioning plate to rotate. The positioning plate motor, the pressure sensor, and the plate feeding motor are electrically connected to a controller.

[0027] By adopting the above technical solution, when the plate comes into contact with the pressure sensor and the pressure sensor detects that the pressure applied to the plate has reached the predetermined value, the plate has moved into place, the positioning plate flips over and no longer blocks the plate, and the plate feeding motor stops running until the adjustment frame moves to the designated position, and then the plate feeding motor starts again to feed the plate off the middle roller.

[0028] Optionally, the positioning plate may have a distance sensor electrically connected to the controller on the side where the pressure sensor is located.

[0029] By adopting the above technical solution, after the material has completely passed 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 so as to block the next material.

[0030] Optionally, the adjustment 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. The fixed slider is provided with an adjustable electric screw that causes the movable slider to move closer to or further away from the fixed slider.

[0031] By adopting the above technical solution, when the length of the sheet material changes within a certain range, the distance between the moving and fixed sliding parts can be adjusted to adapt to sheets of different lengths.

[0032] In summary, this application includes at least the following beneficial effects:

[0033] After the sheet metal is pressed, the pusher cylinder pushes the sheet metal onto the receiving roller. This avoids the need for operators to approach the inside of the linear press to remove the sheet metal, eliminating the need for operators to work slowly due to high temperatures. This helps improve the efficiency of batch forming of sheet metal and also provides some protection for the safety of operators. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the main structure of the laminating device in this application;

[0035] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0036] Figure 3 This is a top-view structural diagram of the adjustment frame;

[0037] Figure 4 This is a system block diagram of the lamination device in this application;

[0038] Figure 5 This is a side view of the structure where the temporary roller is located on the frame.

[0039] Explanation of reference numerals in the attached drawings: 1. Main body of the linear press; 2. Receiving roller; 21. Side slider; 22. Adjustable electric lead screw; 23. Distance sensor; 24. Belt conveyor; 25. Drive bar; 26. Lower roller; 27. Temperature sensor; 28. Push plate; 3. Push plate cylinder; 31. Frame gear; 32. Frame gear motor; 33. Temporary release roller; 34. Positioning plate; 35. Pressure sensor; 36. Positioning plate motor; 37. Controller; 38. Fixed slide; 39. Moving slide; 4. Rotary cylinder; 41. Rotary cylinder motor; 42. Frame; 43. Adjustment frame; 44. Middle roller; 45. Width adjustment cylinder; 46. Wheel box; 47. Feeding roller; 48. Feeding motor; 49. Frame rack. Detailed Implementation

[0040] The present application will be further described in detail below with reference to the accompanying drawings.

[0041] This application discloses a wire pressing process for bonding sheet metal, which specifically includes the following steps.

[0042] Step 1: Place the substrate into the lamination equipment;

[0043] Step 2: Place the membrane material on the upper surface of the substrate;

[0044] Step 3: Press the substrate and film together to form the board;

[0045] Step 4: Remove the board from the laminating equipment and store it.

[0046] Reference Figure 1 and Figure 2 The lamination equipment includes a linear press body 1 for laminating substrates and films. A pusher cylinder 3 is located on one side of the linear press body 1 where the substrate is placed, so as to push the substrate out of the linear press body 1 after the substrate is formed. A receiving roller 2 is rotatably connected to the side of the linear press body 1 where the substrate is delivered, so as to receive the substrate delivered by the pusher cylinder 3.

[0047] Reference Figure 1 and Figure 2 A rotary cylinder motor 41 is detachably connected to the main body 1 of the linear press near the push plate cylinder 3. The output shaft of the rotary cylinder motor 41 is vertical. A rotary cylinder component 4 is detachably connected to the output shaft of the rotary cylinder motor 41. 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. The power rod of the push plate cylinder 3 is horizontal. A push plate 28 that can abut against the end face of the plate is detachably connected to the power rod of the push plate cylinder 3, so that when the plate does not need to be pushed out, the push plate cylinder 3 will not obstruct the feeding of the substrate into the main body 1 of the linear press.

[0048] Reference Figure 3 and Figure 4 The main body 1 of the linear press is detachably connected to a frame 42 on one side of the receiving roller 2. The frame 42 is equipped with a horizontal adjustment frame 43. The adjustment frame 43 is rotatably connected to several horizontal intermediate rollers 44. The axis of the intermediate rollers 44 is consistent with the axis of the receiving roller 2, so that the plate delivered by the receiving roller 2 moves to the intermediate rollers 44 for stable placement. The length direction of the adjustment frame 43 is perpendicular to the axis of the middle roller 44. An adjustment cylinder 45 is detachably connected to each side of the adjustment frame 43 along its length. A wheel box 46 is detachably connected to the end of the power rod of each of the two adjustment cylinders 45, with the wheel box 46's length direction aligned with that of the adjustment frame 43. A set of feeding wheels 47 is rotatably connected to the adjacent side of each wheel box 46. Several feeding wheels 47 are evenly distributed along the length of each wheel box 46. The feeding wheels 47 in the same set rotate synchronously via a synchronous belt and synchronous pulley. A feeding motor 48 is detachably connected to each wheel box 46, and the output shaft of the feeding motor 48 is coaxially and detachably connected to the corresponding feeding wheel 47. The feeding motor 48, the pusher cylinder 3, and the rotary cylinder motor 41 are electrically connected to a controller 37, so that after the plate is pushed out a predetermined length by the pusher cylinder 3, the two sets of feeding wheels 47 approach and clamp the plate, and then the feeding motor 48 runs to move the plate forward.

[0049] Reference Figure 3 and Figure 4A positioning plate 34 is rotatably connected to the end of the adjusting frame 43 away from the main body 1 of the linear press. The rotation axis of the positioning plate 34 is aligned with the axis of the middle roller 44. A positioning plate motor 36, with its output shaft detachably connected to the adjusting frame 43, is coaxially connected to the rotation point of the positioning plate 34. The positioning plate motor 36 is electrically connected to the controller 37, allowing the positioning plate 34 to switch between vertical and horizontal states. Simultaneously, a pressure sensor 35 is detachably connected to the vertical surface of the positioning plate 34 facing the main body 1 of the linear press when the positioning plate 34 is vertical. The pressure sensor 35 is electrically connected to the controller 37. When the pressure sensor 35 detects that the pressure applied to the plate exceeds the preset pressure threshold in the controller 37, the positioning plate motor 36 drives the positioning plate 34 to rotate to a horizontal position, and the plate feeding motor 48 stops operating.

[0050] Reference Figure 3 and Figure 5 The frame 42 is located on the side of the adjustment frame 43 away from the main body 1 of the linear press and is rotatably connected to several rows of temporary release rollers 33. The rows of temporary release rollers 33 are evenly distributed in the vertical direction. Each row of temporary release rollers 33 has several rollers along the length of the adjustment frame 43. Each row of temporary release rollers 33 can accommodate several boards for a certain period of time. The contact area between the temporary release rollers 33 and the boards is small, so that the boards can be fully cooled naturally. The adjustment frame 43 is slidably connected to the frame 42 in the vertical direction. Frame gears 31 are rotatably connected to the two vertical sides of the adjustment frame 43 along its length. The frame 42 is detachably connected to two vertical racks 49. The two racks 31 mesh with the two racks 49 in a one-to-one correspondence. The adjustment frame 43 is detachably connected to a rack gear motor 32 whose output shaft is coaxially and detachably connected to the rack gears 31. The rack gear motor 32 is electrically connected to the controller 37 so that the adjustment frame 43 can move to the preset height of the corresponding row of temporary rollers 33. Then the board feeding motor 48 runs to move the board onto the corresponding row of temporary rollers 33.

[0051] Reference Figure 3 and Figure 4 The positioning plate 34 is equipped with a pressure sensor 35 and a distance sensor 23 is detachably connected to the side. The distance sensor 23 is electrically connected to the controller 37. After the plate has completely passed the distance sensor 23, when the distance value detected by the distance sensor 23 is less than the preset distance threshold in the controller 37, the positioning plate motor 36 runs to make the positioning plate 34 return to the vertical state.

[0052] Reference Figure 4 and Figure 5Each row of temporary rollers 33 is detachably connected to a belt conveyor 24 above the frame 42. The belt conveyor 24 is electrically connected to the controller 37. The belt of the belt conveyor 24 drives along the length of the adjustment frame 43. Several drive bars 25 are evenly fixedly connected to the belt of the belt conveyor 24 along its own driving direction. The plates on each temporary roller 33 are located between two adjacent drive bars 25, so that when a new plate needs to be placed on the corresponding row of temporary rollers 33, the previously placed plate can be moved forward by the drive bars 25. Several rows of inclined lower plate rollers 26 are rotatably connected to the frame 42. 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 the end of 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 the preset temperature threshold in the controller 37, the belt of the corresponding conveyor belt 24 drives a predetermined distance so that a plate is lowered onto the lower roller 26.

[0053] Reference Figure 3 and Figure 4 The adjustment frame 43 includes a fixed slide 38, a movable slide 39, and a side slide 21. The fixed slide 38 is closer to the main body 1 of the linear press than the movable slide 39. The movable slide 39 is slidably connected to the fixed slide 38. The sliding direction of the movable slide 39 is horizontal and perpendicular to the axis of the middle roller 44. Part of the middle roller 44, the frame gear motor 32, and the width adjustment cylinder 45 are located on the fixed slide 38, and part of the middle roller 44 and the positioning plate 34 are located on the movable slide 39. The side slide 21 is slidably connected to the frame 42 in the vertical direction. Side slides 21 are provided on both sides of the movable slide 39. The movable slide 39 is slidably connected to the side slide 21 in the sliding direction between the fixed slide 38 and the movable slide 39. The fixed slide 38 is provided with an adjustable electric screw 22 threadedly connected to the movable slide 39, so that the distance between the movable slide 39 and the fixed slide 38 changes when the length of the sheet changes, in order to adapt to sheets of different lengths.

[0054] The principle of the linear pressing process for sheet metal bonding in Embodiment 1 of this application is as follows: After the sheet metal is formed in the main body 1 of the linear press, the rotary cylinder motor 41 drives the rotary cylinder component 4 to rotate, so that the push plate cylinder 3 is aligned with the sheet metal, so that the sheet metal is pushed out of the main body 1 of the linear press a specified distance and moved to the receiving roller 2. Then, two width-adjusting cylinders 45 drive two sets of feeding rollers 47 to move closer together, and then the feeding motor 48 runs, so that the sheet metal is moved forward to the middle roller 44. When the sheet metal abuts against the pressure sensor 35, the positioning plate 34 flips over, and the feeding motor 48 stops running.

[0055] Then, the frame gear motor 32 operates, and determines whether each row of temporary rollers 33 is full of boards based on whether the temperature value detected by each temperature sensor is lower than the preset temperature threshold. This allows the boards to move to a designated height. Then, the board feeding motor 48 operates in conjunction with the belt conveyor 24 to feed the boards onto the temporary rollers 33. The adjusting frame 43 then resets to receive the next newly formed boards. After cooling, the boards on the temporary rollers 33 are pushed onto the lower roller 26 and stacked until a certain number are reached. Then, the operator transfers the boards.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pressing device for bonding sheet metal, characterized in that: The device includes a main body (1) for pressing substrates and film materials, a receiving roller (2) rotatably connected to the side of the main body (1) for feeding the substrate, and a pusher cylinder (3) located on the side of the main body (1) for feeding the substrate to push the substrate from the main body (1) to the receiving roller (2). The push plate cylinder (3) is detachably connected to a rotating cylinder component (4), which is rotatably connected to the main body of the wire press (1). The main body of the wire press (1) is detachably connected to a rotating cylinder motor (41) that drives the rotating cylinder component (4) to rotate so that the push plate cylinder (3) can be moved away from the main body of the wire press (1) to the side where the substrate is placed. The main body (1) of the linear press is detachably connected to a frame (42). The frame (42) is provided with an adjustment frame (43). The adjustment frame (43) is rotatably connected to a middle roller (44) for receiving the plate material sent out by the receiving roller (2). The adjustment 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 wheel boxes (46). Each wheel box (46) is rotatably connected to a set of feeding wheels (47) that can abut against the plate material. Each wheel box (46) is detachably connected to a feeding motor (48) for driving the feeding wheels (47) to rotate. The two sets of feeding wheels (47) can abut against the opposite sides of the plate material. The adjustment frame (43) is slidably connected to the frame (42). The sliding direction of the adjustment frame (43) is perpendicular to the extension and retraction direction of the power rod of the width adjustment cylinder (45). The frame (42) is detachably connected to the rack (49). The adjustment frame (43) is rotatably connected to the rack (49) and the frame gear (31) meshing with the rack (49). The adjustment frame (43) is equipped with a frame gear motor (32) that drives the frame gear (31) to rotate. The frame (42) is detachably connected to an array of temporary rollers (33) for placing the plate. The array of temporary rollers (33) is arranged along the moving direction of the adjustment frame (43). The frame (42) is equipped with a belt conveyor (24) above each set of temporary rollers (33). Each belt conveyor (24) has several drive bars (25) fixedly connected to its belt. The drive bars (25) can push the plate on the temporary roller (33) to move. The frame (42) is provided with a row of inclined and rotatable lower plate rollers (26) for each group of temporary rollers (33) to allow the plate to move down. The frame (42) is detachably connected to a temperature sensor (27) that is directly opposite the plate at one end of each set of temporary rollers (33) near the lower plate roller (26). The temperature sensor (27) is electrically connected to a controller (37). The adjustment frame (43) includes a fixed slide (38) slidably connected to the frame (42), a movable slide (39) slidably connected to the fixed slide (38), and a side slide (21) slidably connected to the movable slide (39) and the frame (42). The movable slide (39) slides horizontally and perpendicular to the axis of the middle roller (44). The fixed slide (38) is provided with an adjustable electric screw (22) that makes the movable slide (39) move closer to or further away from the fixed slide (38).

2. The pressing equipment for sheet metal pressing according to claim 1, characterized in that: The positioning frame (43) is rotatably connected to a positioning plate (34) on the side away from the main body (1) of the linear press. The positioning plate (34) is detachably connected to a pressure sensor (35) for the end of the plate to abut. The positioning frame (43) is provided with a positioning plate motor (36) to drive 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).

3. The pressing equipment for sheet metal pressing according to claim 2, characterized in that: The positioning plate (34) is provided with a distance sensor (23) electrically connected to the controller (37) on one side of the pressure sensor (35).

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