A laminating machine for the production of exterior wall insulation boards

Abstract

The present invention pertains to the technical field of laminators, and particularly provides a laminator for the production of exterior wall insulation boards. It includes: a conveying frame, on which a conveying module is arranged; two power motors, both fixedly connected to the conveying frame. The output shaft of the power motor is fixedly connected with a rotating disk, the rotating disk is fixedly connected with a gas storage shell, and the rotating disk is provided with a plurality of lifting mechanisms; a fixing plate, arranged on the conveying module of the conveying frame, the fixing plate is slidably connected with two adjusting frames, and a connecting plate is jointly slidably connected between two adjacent adjusting frames; a connecting rod, slidably connected to the adjacent adjusting frames, and the connecting rod is rotatably connected with a support plate. In the present invention, the support plate supports the board core from the lower side of the board core, reducing the extrusion force of the adjusting frame and the connecting plate on the side of the board core, reducing the deformation amount of the board core during transportation, and thus making the edge of the board core flush with the edge of the substrate.

Description

Technical Field

[0001] The present invention relates to the technical field of laminators, and particularly to a laminator for producing exterior wall insulation boards. Background Art

[0002] An exterior wall insulation board is a board provided on the exterior wall of a building for heat insulation. The commonly used board for existing exterior wall insulation boards is a rock wool insulation board (hereinafter collectively referred to as the insulation board). The rock wool insulation board is composed of a base plate and a board core. In the production process of the rock wool insulation board, an adhesive is required to bond the base plate and the board core. During the bonding process, a laminator is needed to extrude the base plate and the board core so that they are closely attached. In the process of producing rock wool insulation boards with existing laminators, since the base plate and the board core are in a separated state before being attached, in order to facilitate the subsequent attachment of the board core to the base plate, it is necessary to calibrate the positions of the two before attachment. Most existing laminators calibrate and transport the board core by the way of multiple straight plates extruding the board core from the side. During the transportation of the board core, in order to ensure that the board core will not fall off, the straight plates on the laminator will apply a large extrusion force to the board core. However, since the board core of the rock wool insulation board is an inorganic fiber board and has a certain elasticity itself, the board core is prone to excessive deformation under force during transportation, resulting in a deviation in the position between the edge of the board core and the edge of the base plate, so that the edge of the board core cannot be aligned with the edge of the base plate, affecting the quality of the rock wool insulation board. Summary of the Invention

[0003] The present invention provides a laminator for producing exterior wall insulation boards, in order to solve the defect that when the existing laminator calibrates the board core by a clamping method, the board core will be deformed, resulting in misalignment when the board core is attached to the base plate.

[0004] The technical solution of the present invention is: A laminator for producing exterior wall insulation boards, comprising: a conveying frame, on which a conveying module is arranged; two power motors, both fixedly connected to the conveying frame, the output shaft of the power motor is fixedly connected with a rotating disk, the rotating disk is fixedly connected with a gas storage shell, the rotating disk is provided with a plurality of lifting mechanisms for driving the base plate to move; a plurality of feeding components, all arranged on the conveying module of the conveying frame, for fixing the board core and driving it to move. The feeding component includes: two fixing plates, both arranged on the conveying module of the conveying frame, the fixing plates are slidably connected with two adjusting frames, and a connecting plate is slidably connected between adjacent two adjusting frames, and a first tension spring is fixedly connected between adjacent two adjusting frames; four connecting rods, respectively slidably connected to adjacent adjusting frames, a first spring is arranged between the connecting rod and the adjacent adjusting frame, the connecting rod is rotatably connected with a support plate rotatably connected to the adjusting frame, an arc-shaped groove is arranged in the connecting rod, and a convex block sliding in the arc-shaped groove of the connecting rod is arranged on the support plate.

[0005] Furthermore, two sliding grooves are provided on the fixed plate. The two sliding grooves on the same fixed plate are symmetrically distributed, and the included angle between the extension lines of the two sliding grooves on the same fixed plate is 90°. The sliding grooves are used to guide the adjusting frame.

[0006] Furthermore, the lifting mechanism includes: a connecting frame fixedly connected to the rotating disk; a lifting telescopic rod fixedly connected to the connecting frame. The lifting telescopic rod is communicated with the air storage shell through an air pipe, and an electromagnetic valve is arranged in the air storage shell; a sliding shell slidably connected to the telescopic end of the lifting telescopic rod. A second spring is arranged between the sliding shell and the lifting telescopic rod. The sliding shell is hinged with an adjusting block, and a torsion spring is arranged between the sliding shell and the adjusting block; an extrusion plate arranged on the adjusting block for fixing the substrate; an extrusion frame arranged on the extrusion plate for pushing the connecting rod to move.

[0007] Furthermore, the lifting mechanism further includes: a plurality of limiting blocks, all fixedly connected to the extrusion plate. The limiting blocks are used to position the substrate, and inclined surfaces are arranged on the limiting blocks for pushing the adjacent adjusting frames to move.

[0008] Furthermore, it further includes: a fixing frame fixedly connected to the telescopic part of the lifting telescopic rod. The fixing frame is used to squeeze the extrusion plate. The adjusting block is slidably connected to the extrusion plate, and a soft rope is connected between the extrusion plate and the sliding shell and penetrates through the adjusting block. A third spring is arranged between the extrusion plate and the adjusting block.

[0009] Furthermore, the distance between the fixing frame and the adjacent extrusion plate is less than the slidable distance between the lifting telescopic rod and the adjacent sliding shell.

[0010] Furthermore, it further includes: a sealing component. The number of the sealing components is the same as that of the lifting telescopic rods, and they are respectively arranged on the adjacent lifting telescopic rods. The sealing components are used to block the communication between the lifting telescopic rods and the air storage shell. The sealing components include: a sealing shell slidably connected to the lifting telescopic rod for blocking the communication between the lifting telescopic rod and the air storage shell; a limiting plate slidably connected to the lifting telescopic rod. A second tension spring is arranged between the limiting plate and the sealing shell; a threaded rod rotatably connected to the connecting frame and threadedly connected to the limiting plate.

[0011] Furthermore, it further includes: support frames, the number of which is the same as that of the support plates, and are respectively slidably connected to adjacent support plates. A fourth spring is provided between the support frames and the support plates. The support frames are used to adjust the position of the board core, and the support frames are provided with inclined plates for pushing the board core to move; adjusting components, the number of which is the same as that of the lifting telescopic rods, are respectively provided on adjacent pressing plates for adjusting the position of the pressing frame.

[0012] Furthermore, the angle between the inclined plate on the support frame and the vertical plane is less than 10°.

[0013] Furthermore, the adjusting component includes: an elastic telescopic rod fixedly connected to an adjacent pressing plate, the telescopic end of the elastic telescopic rod is fixedly connected to the pressing frame, the pressing plate is slidably connected to the pressing frame, and the elastic telescopic rod is used to adjust the position of the pressing frame; a sliding rod fixedly connected to the limiting plate, a liquid storage cavity is provided in the connecting frame, and the liquid storage cavity is communicated with the elastic telescopic rod through an infusion tube, and the sliding rod slides in the liquid storage cavity of the connecting frame.

[0014] The beneficial effects of the present invention are as follows: 1. In the process of producing the insulation board, the board core is supported from the lower side by the support plates, reducing the extrusion force of the adjusting frame and the connecting plate on the side of the board core, reducing the deformation of the board core during transportation, so that the edge of the board core is flush with the edge of the substrate, improving the quality of the insulation board production.

[0015] 2. In the process of fitting the substrate and the board core, by adjusting the angle of the pressing plate, one side of the substrate is driven by the pressing plate to first contact the board core and fix the board core, so that the board core will not have relative sliding during the fitting process with the substrate, thereby improving the accuracy of the fitting of the board core and the substrate and improving the quality of the insulation board.

[0016] 3. When producing insulation boards of different thicknesses, by driving the limiting plate to move with the threaded rod, the initial elongation of the second tension spring between the limiting plate and the sealing shell is adjusted, so that the resistance received by the sealing shell during movement increases with the increase of the thickness of the board core, thereby expanding the applicable range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the adjusting frame, connecting plate and air storage shell of the present invention;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the power motor, rotating disk and air storage shell of the present invention;

[0020] Figure 4 Schematic three-dimensional structure diagram of the power motor, gas storage shell and fixing bracket of the present invention;

[0021] Figure 5 Schematic three-dimensional structure diagram of the connecting rod, support plate and support frame of the present invention;

[0022] Figure 6 Schematic cross-sectional view of the three-dimensional structure of the adjusting frame and connecting rod of the present invention;

[0023] Figure 7 Schematic three-dimensional structure diagram of the extrusion plate, extrusion frame and sealing shell of the present invention;

[0024] Figure 8 Schematic three-dimensional structure diagram of the lifting telescopic rod, sliding shell and adjusting block of the present invention;

[0025] Figure 9 Schematic three-dimensional structure diagram of the threaded rod, elastic telescopic rod and sliding rod of the present invention;

[0026] Figure 10 Schematic three-dimensional structure diagram of the sliding shell, fixing bracket and sealing shell of the present invention;

[0027] Figure 11 Schematic three-dimensional structure diagram of the sliding shell, adjusting block and extrusion plate of the present invention.

[0028] Reference numerals: 1 - conveying frame, 2 - conveyor belt, 3 - fixing plate, 4 - adjusting frame, 5 - connecting plate, 6 - power motor, 7 - rotating disk, 8 - gas storage shell, 9 - lifting mechanism, 10 - connecting rod, 11 - support plate, 12 - connecting frame, 13 - lifting telescopic rod, 14 - sliding shell, 15 - adjusting block, 16 - extrusion plate, 17 - extrusion frame, 18 - limiting block, 19 - fixing bracket, 20 - sealing shell, 21 - limiting plate, 22 - threaded rod, 23 - support frame, 24 - elastic telescopic rod, 25 - sliding rod. Detailed implementation manners

[0029] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which the presently preferred embodiments of the invention are shown. However, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.

[0030] A laminator for producing exterior wall insulation boards, as Figures 1-6As shown in the figure, it includes: a conveying rack 1, on which a conveying module is provided; two power motors 6, both fixedly connected to the conveying rack 1, the output shafts of the power motors 6 are fixedly connected with rotating disks 7, the rotating disks 7 are fixedly connected with air storage shells 8, the rotating disks 7 are provided with a plurality of lifting mechanisms 9, and the lifting mechanisms 9 are used to drive the substrate to move; a plurality of feeding components, all arranged on the conveying module of the conveying rack 1, used to drive the core to move, and the feeding components include: two fixing plates 3, both arranged on the conveying module of the conveying rack 1, the fixing plates 3 are slidably connected with two adjusting frames 4, and a connecting plate 5 is slidably connected between two adjacent adjusting frames 4, and a first tension spring is fixedly connected between two adjacent adjusting frames 4; four connecting rods 10, respectively slidably connected to adjacent adjusting frames 4, a first spring is arranged between the connecting rods 10 and the adjacent adjusting frames 4, the connecting rods 10 are rotatably connected with support plates 11 rotatably connected to the adjusting frames 4, an arc-shaped groove is arranged in the connecting rods 10, and the support plates 11 are provided with bumps sliding in the arc-shaped grooves of the connecting rods 10.

[0031] Further, as Figure 5 shown in the figure, two sliding grooves are arranged on the fixing plate 3, the two sliding grooves on the same fixing plate 3 are symmetrically distributed, and the included angle between the extension lines of the two sliding grooves on the same fixing plate 3 is 90°, and the sliding grooves are used to guide the adjusting frame 4.

[0032] In the above solution, it aims to solve the drawback that in the process of transporting the core board by the existing laminating device, the core board is easily over-extruded, resulting in deformation of the core board and making it impossible for the core board to be aligned with the substrate. The conveying module in the conveying frame 1 consists of two conveyor belts 2 and two electric rotating shafts. The two conveyor belts 2 are respectively located on the front and rear sides of the two electric rotating shafts, and there is a gap between the two conveyor belts 2, which is used to facilitate the fitting of the core board and the substrate; the two power motors 6 are respectively located on the front and rear sides of the conveying frame 1, and the output shafts of the two power motors 6 are distributed vertically and oppositely. The rotating disk 7 on the output shaft of the upper power motor 6 is located above the adjusting frame 4, and the rotating disk 7 on the output shaft of the lower power motor 6 is located within the elliptical frame formed by the conveyor belts 2. Three sets of lifting mechanisms 9 are fixedly connected to the rotating disk 7. The two air storage shells 8 are fixedly connected and communicated with an air pump, and the air pump is used to transport gas into the two air storage shells 8 to make the air pressure in the two air storage shells 8 the same. The lifting mechanism 9 is used to fix the substrate and drive the substrate to move up and down to make the adjacent surfaces of the substrate and the core board fit. Hereinafter, the state after the core board and the substrate are pressed together is simply referred to as the board; the fixing plates 3 in one feeding assembly are two distributed left and right, and the fixing plates 3 are located between the two conveyor belts 2. In this embodiment, taking the number of feeding assemblies as six groups as a reference, the four connecting plates 5 and the four adjusting frames 4 in the same feeding assembly together form a "rectangular frame", and the size of this rectangular frame is the same as that of the core board. In actual use, the size of the connecting plate 5 can be adjusted to adapt to different sizes of core boards. The two chutes on the fixing plate 3 are used to make the distance between the connecting plate 5 and the edge of the core board the same after the adjusting frame 4 drives the connecting plate 5 to move. The connecting plate 5 is used to calibrate and position the edge of the core board. The first tension spring between the two adjusting frames 4 is used for them to move simultaneously. This first tension spring is always in a stretched state and is only used to position the core board. The conveying frame 1 can be provided with a robotic arm for loading and unloading; the support plate 11 is used to support the core board from below, so that the connecting plate 5 does not need to apply force to the side of the core board during the process of transporting the core board, thereby reducing the deformation amount of the core board.

[0033] Workflow: In the process of producing the insulation board, hereinafter, the direction of part movement is based on Figure 5For example, the staff members push the connecting plates 5 that are not in contact with the fixed plate 3 forward and backward respectively, so that the two connecting plates 5 move away from each other. The front connecting plate 5 drives the two adjusting frames 4 on the front side to move synchronously. Both of the two adjusting frames 4 slide along the sliding grooves in the adjacent fixed plates 3, so that the two adjusting frames 4 move to the left and right sides respectively while moving forward. The two adjusting frames 4 move away from each other and stretch the first tension spring between them. The rear connecting plate 5 moves by repeating the above process. During this process, the left adjusting frame 4 drives the left connecting plate 5 to move to the left together, so that the first tension spring in the left connecting plate 5 is stretched. The right connecting plate 5 moves synchronously, so that the "rectangular frame" increases. Until the adjusting frame 4 moves to the outermost side of the sliding groove on the fixed plate 3, the adjusting frame 4 stops moving and the "rectangular frame" stops increasing. The staff members place the plate core on the four support plates 11 inside the "rectangular frame", and then stop pushing the connecting plates 5 on the front and rear sides. The adjusting frame 4 is driven by the first tension spring in the connecting plate 5 to reset and the "rectangular frame" decreases. Until the "rectangular frame" resets, the edge of the plate core fits with the four connecting plates 5. During this process, if the plate core is skewed, after the connecting plate 5 contacts the edge of the plate core, the connecting plate 5 pushes the edge of the plate core to deflect, so as to adjust the position of the plate core until the plate core is calibrated and fixed after the "rectangular frame" resets.

[0034] After the above plate core is fixed, the staff members place the substrate on the lifting mechanism 9 to complete the fixation. Taking the position of the left lower lifting mechanism 9 as the initial position as an example, the staff members start the two power motors 6 and the electric rotating shafts in the conveying frame 1. The output shaft of the power motor 6 drives the air storage shell 8 and the lifting mechanism 9 to rotate counterclockwise through the rotating disk 7 (refer to Figure 1 , looking from top to bottom), until the power motor 6 is turned off after the rotating disk 7 rotates 240°. At this time, the substrate on the lifting mechanism 9 moves between the two conveyor belts 2. The electric rotating shaft drives the fixed plate 3 to move to the right through the conveyor belt 2. The fixed plate 3 drives the plate core to move to the right through the adjusting frame 4 and the connecting plate 5. Until the plate core moves above the substrate, the electric rotating shaft is turned off. The staff members start the air pump. The air pump conveys gas into the lifting mechanism 9 through the air storage shell 8, so that the lifting mechanism 9 drives the substrate to move upward. When the lifting mechanism 9 contacts the connecting rod 10, the lifting mechanism 9 pushes the connecting rod 10 to move upward and compress the first spring thereon. At the same time, the connecting rod 10 squeezes the convex block of the support plate 11 through the arc-shaped groove therein, and the support plate 11 rotates counterclockwise ( Figure 6, viewed from top to bottom), and gradually separate from the board core until the first spring on the connecting rod 10 cannot be compressed, then the lifting mechanism 9 stops moving and the support plate 11 stops rotating. At this time, the substrate on the lifting mechanism 9 fits with the board core, and the air pump keeps the air pressure in the lifting mechanism 9 unchanged. The upper and lower lifting mechanisms 9 jointly squeeze the substrate and the board core. After squeezing for a fixed time, the air pump is turned off, the lifting mechanism 9 moves downward to reset, the connecting rod 10 is reset under the push of the first spring and supports the lower part of the board again. Then the conveyor belt 2 drives the board to move to the right through the fixed plate 3 again, and repeats the above process to enlarge the "rectangular frame" to take out the board. The power motor 6 drives the lifting mechanism 9 to rotate 120° to complete the reset, and the staff repeats the above process to place the substrate and the board.

[0035] Further, as Figures 7-11 shown, the lifting mechanism 9 includes: a connecting frame 12, fixedly connected to the rotating disk 7; a lifting telescopic rod 13, fixedly connected to the connecting frame 12, the lifting telescopic rod 13 is communicated with the air storage shell 8 through an air pipe, and an electromagnetic valve is arranged in the air storage shell 8; a sliding shell 14, slidably connected to the telescopic end of the lifting telescopic rod 13, a second spring is arranged between the sliding shell 14 and the lifting telescopic rod 13, the sliding shell 14 is hinged with an adjusting block 15, and a torsion spring is arranged between the sliding shell 14 and the adjusting block 15; an extrusion plate 16, arranged on the adjusting block 15, and the extrusion plate 16 is used to fix the substrate; an extrusion frame 17, arranged on the extrusion plate 16, and the extrusion frame 17 is used to push the connecting rod 10 to move.

[0036] Further, as Figures 7-9 shown, the lifting mechanism 9 further includes: a plurality of limit blocks 18, all fixedly connected to the extrusion plate 16, the limit blocks 18 are used to position the substrate, and an inclined surface is arranged on the limit block 18, and this inclined surface is used to push the adjacent adjusting frame 4 to move.

[0037] The above solution is used to drive the substrate to move up and down, make the substrate fit with the board core, and squeeze and fix the two after the substrate fits with the board core. The electromagnetic valve is used to control whether the air storage shell 8 is communicated with the lifting telescopic rod 13; initially, the left side of the extrusion plate 16 is higher than its right side; the extrusion plate 16 is provided with uniformly distributed through holes, and an air pump is externally connected to the extrusion plate 16. The air pump is used to extract the gas in the extrusion plate 16, so that the extrusion plate 16 fixes the substrate through negative pressure; in this embodiment, there are two extrusion frames 17, and the two extrusion frames 17 are respectively located on the front and rear sides of the extrusion plate 16. In this embodiment, the number of limit blocks 18 is eight, and the eight limit blocks 18 are evenly divided into four groups. The four groups of limit blocks 18 are respectively located on the four sides of the extrusion plate 16. The limit blocks 18 are used to position the edge of the substrate, so that the edge of the substrate fits with the edge of the extrusion plate 16.

[0038] Further, as Figures 8-11As shown in the figure, it further includes: a fixing frame 19, fixedly connected to the telescopic part of the lifting telescopic rod 13. The fixing frame 19 is used to squeeze the extrusion plate 16. The adjusting block 15 is slidably connected to the extrusion plate 16, and a soft rope is connected between the extrusion plate 16 and the sliding shell 14, and the soft rope penetrates through the adjusting block 15. A third spring is arranged between the extrusion plate 16 and the adjusting block 15.

[0039] Furthermore, as Figures 8-10 shown in the figure, the distance between the fixing frame 19 and the adjacent extrusion plate 16 is less than the slidable distance between the lifting telescopic rod 13 and the adjacent sliding shell 14.

[0040] In the above solution, a method of multi-position squeezing the extrusion plate 16 is provided to make the extrusion force of the extrusion plate 16 on the substrate more uniform; the fixing frame 19 is composed of an I-shaped plate and four cylinders. The cylinders of the fixing frame 19 are used to squeeze different areas of the extrusion plate 16 to prevent the core from deforming during the extrusion process, resulting in the rotation of the extrusion plate 16 and affecting the normal extrusion of the core. A guiding groove is arranged in the extrusion plate 16. The adjusting block 15 slides in the guiding groove of the extrusion plate 16. Initially, the right side surface of the adjusting block 15 contacts the right side surface of the guiding groove in the extrusion plate 16, so that the center line of the extrusion plate 16 is located on the left side of the center line of the adjusting block 15. The third spring in the extrusion plate 16 is initially in a compressed state. The third spring on the extrusion plate 16 is used to push it to reset, and the elastic coefficient of the third spring in the extrusion plate 16 is less than the elastic coefficient of the torsion spring in the adjusting block 15, so that the adjusting block 15 can drive the extrusion plate 16 to rotate through the torsion spring in it.

[0041] Workflow: After the above air pump is started, taking the lower side air storage shell 8 as an example, at this time, the solenoid valve in the connecting pipe between the air storage shell 8 and the rear lifting telescopic rod 13 (i.e., the lifting telescopic rod 13 located between the two conveyor belts 2) is opened. The air pump passes gas into the lifting telescopic rod 13 located between the two conveyor belts 2 through the air storage shell 8. The telescopic end of the lifting telescopic rod 13 drives the sliding shell 14 to move upward. The sliding shell 14 drives the pressing plate 16 to move upward through the adjusting block 15. The pressing plate 16 drives the pressing frame 17 and the limiting block 18 to move upward. Until after the pressing frame 17 contacts the connecting rod 10, the pressing frame 17 pushes the connecting rod 10 to move upward. The support plate 11 rotates in the above process. When the limiting block 18 contacts the adjacent adjusting frame 4, the limiting block 18 extrudes the adjusting frame 4 outward, so that the "rectangular frame" expands and separates from the plate core in the above process, facilitating the fitting of the plate core and the substrate. As the pressing plate 16 continues to move upward, when the left side of the substrate on the pressing plate 16 contacts the plate core, the left side of the pressing plate 16 stops moving. The pressing plate 16 rotates counterclockwise to make its right side move upward. The pressing plate 16 drives the adjusting block 15 to rotate synchronously and makes the torsion spring on it store energy. During this process, the pulling force of the soft rope on the pressing plate 16 decreases. The pressing plate 16 moves to the right relative to the adjusting block 15 under the push of the third spring on it until after the substrate and the plate core are completely fitted, the pressing plate 16 stops rotating and stops moving, and the volume of the "rectangular frame" stops expanding. The telescopic end of the lifting telescopic rod 13 drives the fixed frame 19 to continue moving upward and compresses the second spring on its lifting telescopic rod 13, making the fixed frame 19 gradually approach the pressing plate 16 until after they contact, the fixed frame 19 stops moving, and the telescopic end of the lifting telescopic rod 13 stops moving. Until after the pressing of the plate core and the substrate is completed, the air pump is closed. The telescopic end of the lifting telescopic rod 13 drives the parts on it to reset. The support plate 11 rotates in the above process and supports the plate again. As the telescopic end of the lifting telescopic rod 13 moves downward, the pressing plate 16 gradually separates from the plate. The adjusting block 15 drives the pressing plate 16 to rotate in the reverse direction under the action of the torsion spring. The pressing plate 16 moves to the left relative to the adjusting block 15 under the pulling of the soft rope and compresses the third spring until after the pressing plate 16 stops rotating, the pressing plate 16 and the adjusting block 15 stop moving relative to each other. When the telescopic end of the lifting telescopic rod 13 retracts, the solenoid valve in the air storage shell 8 is closed.

[0042] Further, as Figures 7-10As shown in the figure, it further includes: a sealing assembly, the number of which is the same as that of the lifting telescopic rods 13, and is respectively arranged on the adjacent lifting telescopic rods 13. The sealing assembly is used to block the connection between the lifting telescopic rod 13 and the air storage shell 8. The sealing assembly includes: a sealing shell 20, which is slidably connected to the lifting telescopic rod 13 and is used to block the connection between the lifting telescopic rod 13 and the air storage shell 8; a limiting plate 21, which is slidably connected to the lifting telescopic rod 13, and a second tension spring is arranged between the limiting plate 21 and the sealing shell 20; a threaded rod 22, which is rotatably connected to the connecting frame 12, and the threaded rod 22 is threadedly connected to the limiting plate 21.

[0043] The above solution provides a method for adjusting the extrusion force of the extrusion plate 16 on the substrate, so that the extrusion force of the extrusion plate 16 on the substrate increases with the increase of the thickness of the plate core. In this embodiment, the number of the sealing assemblies is the same as that of the lifting telescopic rods 13. The sealing shell 20 is used to seal the lifting telescopic rod 13 after the extrusion force of the extrusion plate 16 on the substrate reaches a specified value. Initially, the lower side surface in the sealing shell 20 contacts the bottom surface of the lifting telescopic rod 13; the limiting plate 21 is located above the sealing shell 20, and the second tension spring on the limiting plate 21 is used to prevent the sealing shell 20 from moving downward; the threaded rod 22 is used to adjust the height of the limiting plate 21, and thus adjust the initial stretching amount of the second tension spring between the limiting plate 21 and the sealing shell 20. In this embodiment, when the pressure of the gas in the air storage shell 8 reaches a specified value, the air pump no longer conveys gas into the air storage shell 8 and keeps the pressure of the gas in it unchanged.

[0044] Workflow: During the process of the above air pump delivering gas into the air storage shell 8, the gas in the air storage shell 8 enters the lifting telescopic rod 13 through the sealing shell 20. The telescopic end of the lifting telescopic rod 13 drives the pressing plate 16 to move upward through the sliding shell 14 and the adjusting block 15. The pressing plate 16 drives the substrate thereon to move upward and approach the plate core. Until the substrate on the pressing plate 16 fits with the plate core, the pressing plate 16 stops moving. The air storage shell 8 continues to deliver gas into the sealing shell 20, and the gas pressure in the sealing shell 20 and the lifting telescopic rod 13 increases, so that the pressing force of the pressing plate 16 on the substrate gradually increases. The sealing shell 20 moves downward and stretches the second spring thereon, so that the sealing shell 20 gradually seals the connection with the lifting telescopic rod 13. Until the connection between the sealing shell 20 and the lifting telescopic rod 13 is sealed, the gas pressure in the lifting telescopic rod 13 no longer changes. As the gas pressure in the air storage shell 8 and the sealing shell 20 continues to rise, when the gas pressure in the air storage shell 8 reaches the specified value, the air pump no longer delivers gas into the air storage shell 8 and keeps the gas pressure therein unchanged. The pressing force of the pressing plate 16 on the substrate no longer changes, thus ensuring that the pressing force of the pressing plate 16 on the substrate remains unchanged. When the plate pressing is completed, the staff turns off the air pump, and the gas in the sealing shell 20 and the air storage shell 8 is discharged. The sealing shell 20 is driven by the second spring thereon to reset upward, so that the lifting telescopic rod 13 and the sealing shell 20 are connected again, and the gas in the lifting telescopic rod 13 is discharged. The telescopic end of the lifting telescopic rod 13 drives the parts thereon to move downward and reset.

[0045] Furthermore, as Figure 5 and Figure 6 shown, it further includes: support frames 23, the number of which is the same as that of the support plates 11, and are respectively slidably connected to adjacent support plates 11. A fourth spring is provided between the support frames 23 and the support plates 11. The support frames 23 are used to adjust the position of the plate core. The support frames 23 are provided with inclined plates, and the inclined plates are used to push the plate core to move; adjusting components, the number of which is the same as that of the lifting telescopic rods 13, are respectively arranged on adjacent pressing plates 16 and are used to adjust the position of the pressing frame 17.

[0046] Furthermore, as Figure 5 and Figure 6 shown, the included angle between the inclined plate on the support frame 23 and the vertical plane is less than 10°.

[0047] The above solution is used to adjust the position of the plate core, so that the center of the plate core and the center of the "rectangular frame" composed of the four adjusting frames 4 and the four connecting plates 5 are always located at the same position. The support frames 23 are used to support the plate core. Initially, the upper side surface of the support frame 23 and the middle plane of the "rectangular frame" are located in the same plane; the adjusting components are used to adjust the position of the pressing frame 17, so that the distance between the upper side surface of the pressing frame 17 and the upper side surface of the pressing plate 16 decreases as the gravity of the plate core increases.

[0048] Further, as Figures 7-9 shown, the adjusting assembly includes: an elastic telescopic rod 24, fixedly connected to adjacent pressing plates 16, the telescopic end of the elastic telescopic rod 24 is fixedly connected to the pressing frame 17, the pressing plate 16 is slidably connected to the pressing frame 17, and the elastic telescopic rod 24 is used to adjust the position of the pressing frame 17; a sliding rod 25, fixedly connected to the limiting plate 21, a liquid storage cavity is arranged in the connecting frame 12, and the liquid storage cavity is communicated with the elastic telescopic rod 24 through an infusion tube, and the sliding rod 25 slides in the liquid storage cavity of the connecting frame 12.

[0049] The above solution is used to drive the pressing frame 17 to move, so that the initial height of the pressing frame 17 increases with the increase of the gravity of the plate core. In this embodiment, the number of the elastic telescopic rods 24 is two, and both of the two elastic telescopic rods 24 are used to drive the adjacent pressing frames 17 to move. The elastic telescopic rods 24 and the liquid storage cavity of the connecting frame 12 are both filled with hydraulic oil; two liquid storage cavities are arranged in the connecting frame 12, and the two liquid storage cavities are respectively communicated with the adjacent elastic telescopic rods 24.

[0050] Workflow: Before producing the insulation board, the staff rotates the threaded rod 22 according to the thickness of the board core. Taking the greater thickness of the board core as a reference, the threaded rod 22 drives the limiting plate 21 to move upward through the thread thereon, adjusting the initial stretching distance of the second tension spring between the limiting plate 21 and the sealing shell 20, so that this distance increases with the increase of the board core thickness. During the movement of the limiting plate 21, the limiting plate 21 drives the sliding rod 25 to move, so that the hydraulic oil in the liquid storage cavity of the connecting frame 12 enters the elastic telescopic rod 24. The telescopic end of the elastic telescopic rod 24 retracts and drives the extrusion frame 17 to move upward, so that the position of the extrusion frame 17 moves upward synchronously until the extrusion frame 17 stops moving after the position of the limiting plate 21 is adjusted. The staff repeats the above process to expand the "rectangular frame", and then puts the board core into the rectangular frame. The board core contacts the support frame 23 and pushes it downward. The support frame 23 moves downward and compresses the adjacent fourth spring until the supporting force of the fourth spring on the support frame 23 is equal to the pressure of the board core on it, and then the support frame 23 stops moving downward. At this time, the center of the board core coincides with the center of the rectangular frame. Then, repeat the above process to start the electric rotating shaft, power motor 6 and air pump of the conveying frame 1, so that the board core and the base plate are bonded in the above process. During this process, when the connecting rod 10 drives the support plate 11 to rotate, the support plate 11 drives the support frame 23 to rotate synchronously until the support plate 11 stops rotating, and the upper side of the support frame 23 separates from the board core. At this time, the fourth spring on the support frame 23 pushes it upward and no longer contacts the board core. When the board core and the base plate are pressed together, the extrusion of the extrusion frame 17 on the connecting rod 10 decreases. The connecting rod 10 drives the support frame 23 to rotate reversely and reset through the support plate 11. When the inclined plate of the support frame 23 contacts the plate, the plate makes it move downward by pressing the inclined plate of the support frame 23 and compresses the adjacent fourth spring until the support frame 23 moves to the lower side of the plate, and then the support frame 23 stops moving downward relative to the support plate 11. The support frame 23 supports the plate from the lower side again until the connecting rod 10 stops rotating, and then the support frame 23 stops rotating. Then, repeat the above process to drive the plate to move to the right for discharging.

[0051] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments.

Claims

1. A laminating machine for producing exterior wall insulation boards, characterized in that: Included are: A conveying frame (1), wherein a conveying module is arranged on the conveying frame (1); There are two power motors (6), both of which are fixedly connected to the conveying frame (1); the output shaft of the power motor (6) is fixedly connected to a rotating disk (7); the rotating disk (7) is fixedly connected to an air storage shell (8); the rotating disk (7) is provided with a plurality of lifting mechanisms (9); the lifting mechanisms (9) are used to drive the substrate to move; There are multiple feeding assemblies, all of which are arranged on the conveying module of the conveying frame (1) and are used to fix the plate core and drive it to move. The feeding assemblies include: There are two fixed plates (3), both of which are arranged on the conveying module of the conveying frame (1); the fixed plates (3) are slidably connected to two adjustment frames (4); a connecting plate (5) is slidably connected between two adjacent adjustment frames (4); and a first tension spring is fixedly connected between two adjacent adjustment frames (4); The connecting rods (10) have four parts and are respectively slidably connected to adjacent adjusting frames (4); a first spring is provided between the connecting rod (10) and the adjacent adjusting frames (4); the connecting rod (10) is rotatably connected to a support plate (11) rotatably connected to the adjusting frame (4); an arc groove is provided in the connecting rod (10); and the support plate (11) is provided with a protrusion that slides in the arc groove of the connecting rod (10); The fixing plate (3) is provided with two slide grooves, the two slide grooves on the same fixing plate (3) are symmetrically distributed, and the included angle between the extension lines of the two slide grooves on the same fixing plate (3) is 90°, and the slide grooves are used to guide the adjustment frame (4); The lifting mechanism (9) comprises: A connecting frame (12) fixedly connected to the rotating disk (7); A lifting and telescopic rod (13) is fixedly connected to the connecting frame (12); the lifting and telescopic rod (13) is connected to the gas storage shell (8) via a gas pipe; a solenoid valve is provided in the gas storage shell (8); A sliding shell (14) is slidably connected to the telescopic end of the lifting and telescopic rod (13), a second spring is provided between the sliding shell (14) and the lifting and telescopic rod (13), an adjustment block (15) is hingedly connected to the sliding shell (14), and a torsion spring is provided between the sliding shell (14) and the adjustment block (15); An extrusion plate (16) is arranged on the adjustment block (15), and the extrusion plate (16) is used to fix the base plate; An extrusion frame (17) is arranged on the extrusion plate (16), and the extrusion frame (17) is used to push the connecting rod (10) to move.

2. A laminating machine for producing exterior wall insulation boards according to claim 1, characterized in that: The lifting mechanism (9) further comprises: There are a plurality of limit blocks (18), all of which are fixedly connected to the extrusion plate (16); the limit blocks (18) are used to position the base plate; an inclined surface is provided on the limit blocks (18); the inclined surface is used to push the adjacent adjustment frame (4) to move.

3. A laminator for producing exterior wall insulation boards according to claim 1, characterized in that: Also included are: A fixing frame (19) is fixedly connected to the telescopic portion of the lifting telescopic rod (13), the fixing frame (19) is used to squeeze the squeezing plate (16), the adjusting block (15) is slidably connected to the squeezing plate (16), a soft rope is connected between the squeezing plate (16) and the sliding shell (14), and the soft rope passes through the adjusting block (15), and a third spring is provided between the squeezing plate (16) and the adjusting block (15).

4. A laminating machine for producing exterior wall insulation boards according to claim 3, characterized in that: The distance between the fixing frame (19) and the adjacent extrusion plate (16) is smaller than the sliding distance between the lifting and telescopic rod (13) and the adjacent sliding shell (14).

5. A laminating machine for producing exterior wall insulation boards according to claim 3, characterized in that: Also included are: The sealing components are the same in number as the lifting and telescopic rods (13) and are respectively arranged on adjacent lifting and telescopic rods (13). The sealing components are used to seal the connection between the lifting and telescopic rods (13) and the gas storage shell (8). The sealing components include: A sealing shell (20) is slidably connected to the lifting and telescopic rod (13), and the sealing shell (20) is used to block the connection between the lifting and telescopic rod (13) and the gas storage shell (8); A limit plate (21) is slidably connected to the lifting and telescopic rod (13), and a second tension spring is provided between the limit plate (21) and the sealing shell (20); A threaded rod (22) is rotatably connected to the connecting frame (12), and the threaded rod (22) is threadably connected to the limiting plate (21).

6. A laminating machine for producing exterior wall insulation boards according to claim 5, characterized in that: Also included are: The number of support frames (23) is the same as the number of the support plates (11), and they are respectively slidably connected to adjacent support plates (11); a fourth spring is provided between the support frame (23) and the support plate (11); the support frame (23) is used to adjust the position of the board core; the support frame (23) is provided with an inclined plate, and the inclined plate is used to push the board core to move; The number of adjustment components is the same as the number of the lifting and telescopic rods (13), and they are respectively arranged on adjacent extrusion plates (16) and are used to adjust the position of the extrusion frame (17).

7. A laminator for producing exterior wall insulation boards according to claim 6, wherein the angle between the inclined plate on the support frame (23) and the vertical surface is less than 10°.

8. A laminating machine for producing exterior wall insulation boards according to claim 6, characterized in that: The adjustment component includes: An elastic telescopic rod (24) is fixedly connected to the adjacent extrusion plate (16), a telescopic end of the elastic telescopic rod (24) is fixedly connected to the extrusion frame (17), the extrusion plate (16) is slidably connected to the extrusion frame (17), and the elastic telescopic rod (24) is used to adjust the position of the extrusion frame (17); The sliding rod (25) is fixedly connected to the limiting plate (21). A liquid storage cavity is provided in the connecting frame (12). The liquid storage cavity is connected to the elastic telescopic rod (24) through a liquid infusion tube. The sliding rod (25) is located in the liquid storage cavity of the connecting frame (12) and slides.

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