A transfer device and method for producing XPS insulation board

Abstract

The present invention relates to the field of construction and thermal insulation technology, and in particular to a transfer device for the production of XPS thermal insulation boards, including a frame, a conveyor and a driver, wherein the bottom of the conveyor is fixedly connected to the top of the frame, and the driver is installed at the input end of the conveyor. The conveyor is operated by the driver to transport the thermal insulation board from left to right, and also includes a baffle, a quality inspection mechanism, a roughening mechanism and a sorting mechanism. The number of baffles is several, and they are equidistantly installed on the outer wall of the conveyor along the circumferential direction; the quality inspection mechanism and the roughening mechanism are fixedly connected to the left and right ends of the top of the conveyor respectively; the sorting mechanism is installed in the middle of the front of the conveyor. It has the function of detecting the flatness of the thermal insulation board, which not only ensures the thermal insulation effect, but also improves the aesthetics, realizes the roughening of thermal insulation boards of different thicknesses, reduces processing links, improves molding efficiency, and makes the roughening depth consistent, thereby improving the bonding strength of the thermal insulation board.

Description

Technical Field

[0001] The invention relates to the technical field of construction and thermal insulation, and in particular to a transfer device and method for producing XPS thermal insulation boards. Background Art

[0002] XPS insulation board is a polystyrene thermal insulation board. It is a rigid foam plastic board made of polystyrene resin as raw material, other raw materials and polymers, which is heated and mixed and injected with catalysts, and then extruded and pressed into shape. Its scientific name is extruded polystyrene foam for insulation (XPS for short). XPS has a closed-cell honeycomb structure, which makes the XPS board have extremely low water absorption (almost no water absorption), low thermal conductivity, high compressive resistance, and aging resistance (almost no aging and decomposition phenomenon in normal use);

[0003] The production of insulation boards requires raw material heating and mixing, extrusion molding, cooling and curing, cutting, trimming and roughening. Each step requires a conveyor line to transport the insulation boards, so that the insulation boards can be processed continuously and the processing efficiency can be improved. Although cutting and trimming can be achieved, the flatness of the insulation boards cannot be tested during the transportation process. The flatness of the insulation boards decreases, the surface area is reduced, and the insulation effect of the building exterior wall is directly reduced. Moreover, it is impossible to combine transportation and roughening, and there are many processing links and low processing efficiency. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art that the flatness of the insulation board cannot be detected and roughening is time-consuming and labor-intensive, the present invention provides a transfer device and method for the production of XPS insulation boards.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transfer device for the production of XPS insulation boards, comprising a frame, a conveyor and a driver, wherein the bottom of the conveyor is fixedly connected to the top of the frame, the driver is installed at the input end of the conveyor, and the conveyor is operated by the driver to transport the insulation boards from left to right, and also comprises a baffle bar, a quality inspection mechanism, a roughening mechanism and a sorting mechanism, wherein the number of baffle bars is several, and they are equidistantly installed on the outer wall of the conveyor along the circumferential direction; the quality inspection mechanism and the roughening mechanism are fixedly connected to the left and right ends of the top of the conveyor respectively; the sorting mechanism is installed in the middle of the front of the conveyor.

[0006] Preferably, the quality detection mechanism includes a first bracket, a controller, a support rod, a limit groove, a first contact, a swing assembly, a laser transmitter and a laser receiver, the first bracket is fixedly connected to the left end of the top of the conveyor; the controller is installed at the output end of the first bracket, and the controller is electrically connected to the driver to control the start and stop of the driver; the support rod is installed at the upper left corner of the inner cavity of the first bracket along the front-to-back direction, and the outer wall of the support rod is provided with a plurality of limit grooves equidistantly from front to back; the number of first contacts is several, which are embedded in the inner cavity of the limit groove at equal distances along the circumferential direction; the number of swing assemblies is several, which are sleeved on the outer wall of the support rod from front to back, and the positions of the swing assemblies and the limit grooves correspond; the number of laser transmitters is several, which are installed on the front side of the inner cavity of the first bracket from top to bottom; the number of laser receivers is the same as that of the laser transmitters, which are installed on the rear side of the inner cavity of the first bracket from top to bottom, the laser transmitter and the laser receiver are both electrically connected to the first contact, and the laser receiver is electrically connected to the controller.

[0007] Preferably, the laser receiver and the laser transmitter are on the same horizontal line, forming a plurality of groups of laser sensing belts with different heights.

[0008] Preferably, the swing assembly includes a rocker arm, a through hole, a second contact and a first roller. The rocker arm is sleeved on the outer wall of the support rod, and the position of the rocker arm corresponds to the limit slot. The rocker arm is provided with a plurality of through holes equidistant from left to right, and the laser emitted by the laser transmitter can pass through the through holes. The second contact is installed in the groove at the top of the rocker arm, and the second contact is inserted into the inner cavity of the limit slot. The limit slot cooperates with the second contact to constrain the rotation angle of the rocker arm, and the second contact is electrically connected to the controller. The first roller is installed at the right end of the rocker arm.

[0009] Preferably, the roughening mechanism includes a second bracket, a slide groove, a sliding rod, a sliding seat, a guide plate, a positioning assembly, a telescopic rod, a mounting plate, a second roller, a roughening knife, a vertical rod and a guide wheel. The second bracket is fixedly connected to the right end of the top of the conveyor, and a slide groove is provided on the left side of the upper surface of the second bracket along the front-to-back direction; there are two sliding rods, which are arranged up and down and installed on the top of the left side of the inner cavity of the second bracket; the sliding seat can be slidably connected to the outer wall of the sliding rod; the guide plate is installed on the right side wall of the sliding seat, and the right side wall of the guide plate is provided with a guide groove along the front-to-back direction; the positioning assembly is vertically installed on the top of the guide plate The guide plate is positioned at the center position through the cooperation of the positioning assembly and the slide groove; there are two telescopic rods, which are vertically installed at the front and rear ends of the top of the inner cavity of the second bracket; the mounting plate is installed at the bottom end of the telescopic rod; there are several second rollers, which are equidistantly installed from front to back at the left end of the lower surface of the mounting plate, and the second rollers limit the insulation board moving on the conveyor to prevent the insulation board from jumping; there are several roughening knives, which are installed from front to back at the right end of the lower surface of the mounting plate; the vertical pole is vertically installed at the left end of the upper surface of the mounting plate; the guide wheel is installed on the top of the vertical pole, and the guide wheel is inserted into the inner cavity of the guide groove.

[0010] Preferably, the slide groove is provided with a plurality of grooves equidistantly from front to back.

[0011] Preferably, the guide grooves are distributed on the outer wall of the guide plate in a stepped manner.

[0012] Preferably, the positioning assembly includes a limit cylinder, a spring, a limit rod and a handle, the limit cylinder is vertically installed at the center position of the upper surface of the guide plate; the spring and the limit rod are inserted into the inner cavity of the limit cylinder from bottom to top, and the limit rod is pushed upward under the action of the spring elastic force, so that the limit rod is inserted into the groove of the slide slot to position the guide plate; the handle is vertically installed at the top of the limit rod.

[0013] Preferably, the sorting mechanism includes a base, a cylinder and a push plate, the base is fixedly connected to the middle of the front of the conveyor; there are two cylinders, which are respectively installed at the left and right ends of the front of the base, and the cylinders are electrically connected to the controller; the push plate is installed at the output end of the cylinder.

[0014] A method for transferring XPS insulation board production, comprising the following steps:

[0015] Step 1: The insulation board moves from left to right on the conveyor, the first roller rolls on the insulation board, and the swing rod swings upward at a certain angle according to the thickness of the insulation board, causing the second contact to contact the corresponding first contact. The second contact energizes the corresponding laser transmitter and laser receiver, and the laser transmitter emits laser to the laser receiver. The laser passes through the through hole on the swing rod and is received by the laser receiver. If the surface of the insulation board is uneven, the swing rod moves up and down, and the swing rod blocks the laser, causing the laser receiver to be unable to capture the laser. The laser receiver feeds back an electrical signal to the controller, and the controller determines that there is a quality problem with the insulation board.

[0016] Step 2: For the insulation boards that do not meet the standards, the controller controls the cylinder to start, and the cylinder drives the push plate to move backward, pushing the insulation board from the conveyor to screen out the unqualified insulation boards;

[0017] Step three, according to the thickness of the insulation board, press down the handle to move the limit rod out of the groove of the slide slot, release the positioning of the guide plate, and move the guide plate back and forth with the cooperation of the slide rod and the slide seat. The inclined surface of the guide slot can squeeze the guide wheel upward or downward to cause the mounting plate to rise or fall. When the second roller and the roughening knife reach the specified height, release the handle. The spring allows the limit rod to be inserted into the groove at the corresponding position under its own elastic force to position the moved guide plate. The second roller rolls the insulation board and the roughening knife roughens the insulation board to achieve roughening of insulation boards of different thicknesses.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention rolls the first roller on the upper surface of the insulation board, and the swing rod swings upward according to the thickness of the insulation board, prompting the first contact to rotate and contact the second contact at the corresponding position, and selects a suitable second contact according to the thickness of the insulation board, so that the corresponding laser transmitter and laser receiver are powered on, and the laser emitted by the laser transmitter passes through the through hole to reach the laser receiver. If the surface of the insulation board is dented or bulged, the position of the swing rod through the through hole changes. When the laser cannot pass through the through hole, the laser receiver feeds back an electrical signal to the controller, indicating that the appearance of the insulation board is unqualified, so that the controller controls the cylinder to start, and the cylinder drives the push plate to move to the rear side, pushing the insulation board with unqualified quality off the conveyor. The insulation board has the function of detecting the flatness of the insulation board, which not only ensures the insulation effect, but also improves the aesthetics.

[0020] 2. The present invention can move the limit rod out of the groove of the slide groove by pressing down the handle. Under the cooperation of the slide rod and the slide seat, the guide plate can move forward and backward. The inclined surface of the guide groove can squeeze the guide wheel upward or downward, and the mounting plate rises or falls. The roughening height is changed according to the thickness of the insulation board. Therefore, the roughening of insulation boards of different thicknesses can be achieved, the processing links are reduced, the molding efficiency is improved, the roughening depth is consistent, and the bonding strength of the insulation board is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a right side cross-sectional view of the quality inspection mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the support rod structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the swing assembly of the present invention;

[0025] Figure 5 This is an enlarged view of point A of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the napping mechanism of the present invention;

[0027] Figure 7 It is a front cross-sectional view of the napping mechanism of the present invention;

[0028] Figure 8 This is an enlarged view of point B of the present invention;

[0029] Fig. 9 It is the right side view of the guide plate of the present invention.

[0030] In the figure: 1, frame; 2, conveyor; 3, driver; 4, stop bar; 5, quality inspection mechanism; 6, roughening mechanism; 7, sorting mechanism; 51, first bracket; 52, controller; 53, support rod; 54, limit groove; 55, first contact point; 56, swing assembly; 57, laser transmitter; 58, laser receiver; 561, swing rod; 562, through hole; 563, second contact point; 564, first roller Wheel; 61, second bracket; 62, slide groove; 63, slide rod; 64, slide seat; 65, guide plate; 66, guide groove; 67, positioning assembly; 68, telescopic rod; 69, mounting plate; 610, second roller; 611, roughening knife; 612, vertical rod; 613, guide wheel; 671, limit cylinder; 672, spring; 673, limit rod; 674, handle; 71, base; 72, cylinder; 73, push plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides a technical solution: a transfer device for the production of XPS insulation boards, such as Figure 1-9 As shown, it includes a frame 1, a conveyor 2 and a driver 3. The bottom of the conveyor 2 is fixedly connected to the top of the frame 1. The driver 3 is installed at the input end of the conveyor 2. The conveyor 2 is driven by the driver 3 to move the insulation board from left to right on the conveyor 2. A plurality of baffles 4 are installed equidistantly along the circumferential direction on the outer wall of the conveyor 2. The baffles 4 block the insulation board to prevent the insulation board from slipping during transportation. The left and right ends of the top of the conveyor 2 are respectively fixedly connected with a quality inspection mechanism 5 and a roughening mechanism 6. The middle part of the front of the conveyor 2 is fixedly connected with a sorting mechanism 7.

[0033] As a preferred solution, further, the quality inspection mechanism 5 includes a first bracket 51 fixedly connected to the left end of the top of the conveyor 2, a controller 52 electrically connected to the driver 3 is installed on the front end of the upper surface of the first bracket 51 to control the start and stop of the driver 3, a support rod 53 is installed in the upper left corner of the inner cavity of the first bracket 51 along the front and rear directions, a plurality of limit grooves 54 are equidistantly provided on the outer wall of the support rod 53 from front to back, a plurality of first contacts 55 are equidistantly embedded in the inner cavity of the limit groove 54 along the circumferential direction, and a swinging device 52 corresponding to the position of the limit groove 54 is sleeved on the outer wall of the support rod 53 from front to back. Component 56, a plurality of laser emitters 57 are installed from top to bottom on the front side of the first bracket 51, and a plurality of laser receivers 58 electrically connected to the controller 52 are installed from top to bottom on the rear side of the inner cavity of the first bracket 51. The laser emitter 57 and the laser receiver 58 are both electrically connected to the first contact 55. The laser emitter 57 and the laser receiver 58 are located on the same horizontal line. When the laser emitter 57 emits laser, it can be captured by the laser receiver 58 to form multiple groups of laser sensing belts with different heights, so that flatness detection can be completed for insulation boards of different thicknesses.

[0034] As a preferred solution, further, the swing assembly 56 includes a swing rod 561 sleeved on the outer wall of the support rod 53, and a plurality of through holes 562 are equidistantly opened on the front side of the swing rod 561 from left to right, and the through holes 562 have an area sufficient for the laser emitted by the laser emitter 57 to pass through. A second contact 563 electrically connected to the controller 52 is installed in the inner cavity at the top of the swing rod 561, and the second contact 563 is inserted into the inner cavity of the limiting groove 54 to limit the swing angle of the swing rod 561. A first roller 564 is installed at the right end of the swing rod 561, and the first roller 564 can move with the insulation board and roll on the upper surface of the insulation board to keep the swing rod 561 stable;

[0035] The insulation board moves from left to right on the conveyor 2, the first roller 564 rolls on the insulation board, and the rocker arm 561 swings upward at a certain angle according to the thickness of the insulation board, causing the second contact 563 to contact the corresponding first contact 55. The second contact 563 energizes the corresponding laser transmitter 57 and laser receiver 58, and the laser transmitter 57 emits a laser to the laser receiver 58. The laser passes through the through hole 562 on the rocker arm 561 and is received by the laser receiver 58. If the surface of the insulation board is uneven, the rocker arm 561 moves up and down, and the rocker arm 561 blocks the laser, causing the laser receiver 58 to fail to capture the laser. The laser receiver 58 feeds back an electrical signal to the controller 52, and the controller 52 determines that there is a quality problem with the insulation board.

[0036] As a preferred solution, further, the hair drawing mechanism 6 includes a second bracket 61 fixedly connected to the right end of the top of the conveyor 2, a slide groove 62 is provided on the left side of the upper surface of the second bracket 61 along the front-to-back direction, and a plurality of grooves are equidistantly arranged in the slide groove 62 from front to back, and two slide bars 63 arranged up and down are installed on the top left side of the inner cavity of the second bracket 61, and a slide seat 64 that can slide back and forth is sleeved on the outer wall of the slide bar 63, and a guide plate 65 is installed on the right side wall of the slide seat 64, and a guide groove 66 is provided on the right side wall of the guide plate 65 along the front-to-back direction, and the guide groove 66 is stepped, and a positioning component 67 is vertically installed at the center position of the top of the guide plate 65, and the guide plate 65 is positioned by the positioning component 67 and the groove. A telescopic rod 68, a mounting plate 69 is installed at the bottom end of the telescopic rod 68, a plurality of second rollers 610 are installed equidistantly from front to back on the left side of the lower surface of the mounting plate 69, a plurality of roughening knives 611 are installed equidistantly from front to back on the right side of the lower surface of the mounting plate 69, the second rollers 610 limit the insulation board moving on the conveyor 2 to prevent the insulation board from jumping and improve the accuracy of the roughening knife 611 in roughening the insulation board, one end of a vertical rod 612 is vertically installed on the left side of the upper surface of the mounting plate 69, and a guide wheel 613 plugged into the inner cavity of the guide groove 66 is installed on the other end of the vertical rod 612. When the guide plate 65 moves forward and backward, the inclined surface of the guide groove 66 can squeeze the guide wheel 613 upward or downward to allow the mounting plate 69 to rise or fall, so that insulation boards of different thicknesses can be roughened.

[0037] As a preferred solution, further, the positioning assembly 67 includes a limiting cylinder 671 vertically installed at the center of the top of the guide plate 65, and the inner cavity of the limiting cylinder 671 is respectively inserted with a spring 672 and a limiting rod 673 from bottom to top. The limiting rod 673 is pushed up by the elastic force of the spring 672, so that the limiting rod 673 is inserted into the groove of the slide slot to position the guide plate 65. A handle 674 is vertically installed on the top of the limiting rod 673;

[0038] According to the thickness of the insulation board, the handle 674 is pressed down to cause the limit rod 673 to move out of the groove of the slide groove 62, thereby releasing the positioning of the guide plate 65. With the cooperation of the slide rod 63 and the slide seat 64, the guide plate 65 is allowed to move forward and backward. The inclined surface of the guide groove 66 can squeeze the guide wheel 613 upward or downward, causing the mounting plate 69 to rise or fall. When the second roller 610 and the roughening knife 611 reach the specified height, the handle 674 is released. The spring 672 allows the limit rod 673 to be inserted into the groove at the corresponding position under the action of its own elastic force, thereby positioning the moved guide plate 65. The second roller 610 rolls the insulation board, and the roughening knife 611 roughens the insulation board, thereby achieving roughening of insulation boards of different thicknesses.

[0039] As a preferred solution, further, the sorting mechanism 7 includes a base 71 fixedly connected to the middle of the front of the conveyor 2, and cylinders 72 electrically connected to the controller 52 are installed at both left and right ends of the front of the base 71. A push plate 73 is installed at the output end of the cylinder 72. The cylinder 72 pushes the push plate 73 to move backward, so that the push plate 73 selects the insulation board with uneven surface from the conveyor 2;

[0040] For the insulation boards that do not meet the standards, the controller 52 controls the cylinder 72 to start, and the cylinder 72 drives the push plate 73 to move backward, so as to push the insulation boards out from the conveyor 2, thereby screening out the unqualified insulation boards.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer device for producing XPS insulation boards, comprising a frame (1), a conveyor (2) and a driver (3), wherein the bottom of the conveyor (2) is fixedly connected to the top of the frame (1), and the driver (3) is installed at the input end of the conveyor (2). The driver (3) allows the conveyor (2) to operate to transport the insulation boards from left to right, and the device is characterized in that: Also includes: A plurality of baffles (4) are installed on the outer wall of the conveyor (2) at equal intervals along the circumferential direction; The quality inspection mechanism (5) and the roughening mechanism (6) are respectively fixedly connected to the left and right ends of the top of the conveyor (2); A sorting mechanism (7) mounted in the middle of the front side of the conveyor (2); The quality inspection mechanism (5) comprises: A first bracket (51) fixedly connected to the top left end of the conveyor (2); A controller (52) is mounted on the output end of the first bracket (51), and the controller (52) is electrically connected to the driver (3) to control the start and stop of the driver (3); A support rod (53) is installed at the upper left corner of the inner cavity of the first bracket (51) along the front-to-back direction, and a plurality of limit grooves (54) are formed on the outer wall of the support rod (53) at equal distances from front to back; A plurality of first contacts (55) are embedded in the inner cavity of the limiting groove (54) at equal intervals along the circumferential direction; A plurality of swing components (56) are sleeved on the outer wall of the support rod (53) from front to back, and the positions of the swing components (56) and the limiting grooves (54) correspond to each other; A plurality of laser emitters (57) are installed from top to bottom on the front side of the inner cavity of the first bracket (51); Laser receivers (58), the number of which is the same as that of the laser transmitters (57), are installed from top to bottom on the rear side of the inner cavity of the first bracket (51), the laser transmitters (57) and the laser receivers (58) are both electrically connected to the first contact point (55), and the laser receivers (58) are electrically connected to the controller (52); The rocking assembly (56) comprises: A swing rod (561) is sleeved on the outer wall of the support rod (53), and the swing rod (561) corresponds to the position of the limit groove (54). The swing rod (561) is provided with a plurality of through holes (562) equidistant from left to right, and lasers emitted by the laser emitter (57) can pass through the through holes (562); The second contact (563) is installed in the groove at the top of the swing rod (561), and the second contact (563) is inserted into the inner cavity of the limiting groove (54). The limiting groove (54) cooperates with the second contact (563) to constrain the rotation angle of the swing rod (561), and the second contact (563) is electrically connected to the controller (52); The first roller (564) is mounted on the right end of the swing rod (561).

2. A transfer device for producing XPS insulation boards according to claim 1, characterized in that: The laser receiver (58) and the laser transmitter (57) are on the same horizontal line, forming a plurality of groups of laser sensing bands with different heights.

3. A transfer device for producing XPS insulation boards according to claim 2, characterized in that: The roughening mechanism (6) comprises: A second bracket (61) is fixedly connected to the top right end of the conveyor (2), and a slide groove (62) is provided on the left side of the upper surface of the second bracket (61) along the front-rear direction; Two slide bars (63) are arranged vertically and mounted on the top left side of the inner cavity of the second bracket (61); A sliding seat (64) is sleeved on the outer wall of the sliding rod (63) so as to be able to slide back and forth; A guide plate (65) is mounted on the right side wall of the slide seat (64), and a guide groove (66) is formed on the right side wall of the guide plate (65) along the front-rear direction; A positioning assembly (67) is vertically mounted at the top center of the guide plate (65), and the guide plate (65) is positioned by the positioning assembly (67) cooperating with the slide groove (62); Two telescopic rods (68) are respectively vertically mounted at the front and rear ends of the top of the inner cavity of the second bracket (61); A mounting plate (69) mounted on the bottom end of the telescopic rod (68); A plurality of second rollers (610) are installed at equal distances from front to back at the left end of the lower surface of the mounting plate (69), the second rollers (610) limiting the position of the insulation board moving on the conveyor (2) to prevent the insulation board from jumping; A plurality of roughening knives (611) are installed from front to back on the right end of the lower surface of the mounting plate (69); A vertical rod (612) vertically mounted on the left end of the upper surface of the mounting plate (69); The guide wheel (613) is installed on the top of the vertical pole (612), and the guide wheel (613) is inserted into the inner cavity of the guide groove (66).

4. A transfer device for producing XPS insulation boards according to claim 3, characterized in that: The slide groove (62) is provided with a plurality of grooves equidistantly from front to back.

5. A transfer device for producing XPS insulation boards according to claim 4, characterized in that: The guide grooves (66) are distributed in a stepped manner on the outer wall of the guide plate (65).

6. A transfer device for producing XPS insulation boards according to claim 5, characterized in that: The positioning component (67) comprises: A limiting cylinder (671) is vertically mounted at the center of the upper surface of the guide plate (65); The spring (672) and the limiting rod (673) are inserted into the inner cavity of the limiting cylinder (671) from bottom to top, and the limiting rod (673) is pushed upward under the elastic force of the spring (672), so that the limiting rod (673) is inserted into the groove of the slide groove (62), thereby positioning the guide plate (65); The handle (674) is vertically mounted on the top of the limiting rod (673).

7. A transfer device for producing XPS insulation boards according to claim 6, characterized in that: The sorting mechanism (7) comprises: A base (71) fixedly connected to the middle of the front side of the conveyor (2); Two cylinders (72) are installed at the left and right ends of the front side of the base (71), respectively, and the cylinders (72) are electrically connected to the controller (52); A push plate (73) is mounted on the output end of the cylinder (72).

8. A method for transferring XPS insulation board production, which is applied to a transfer device for XPS insulation board production as claimed in claim 7, characterized in that: The following steps are involved: Step 1: The heat preservation board moves from left to right on the conveyor (2), the first roller (564) rolls on the heat preservation board, the swing rod (561) swings upward at a certain angle according to the thickness of the heat preservation board, causing the second contact point (563) to contact the corresponding first contact point (55), the second contact point (563) energizes the corresponding laser transmitter (57) and laser receiver (58), the laser transmitter (57) emits laser light to the laser receiver (58), the laser light passes through the through hole (562) on the swing rod (561) and is received by the laser receiver (58), if the surface of the heat preservation board is uneven, the swing rod (561) moves up and down, the swing rod (561) blocks the laser light, and the laser receiver (58) cannot capture the laser light, the laser receiver (58) feeds back an electrical signal to the controller (52), and the controller (52) determines that there is a quality problem with the heat preservation board; Step 2: For the insulation boards that do not meet the standards, the controller (52) controls the cylinder (72) to start, and the cylinder (72) drives the push plate (73) to move backward, so as to push the insulation boards out of the conveyor (2), thereby screening out the unqualified insulation boards; Step three, according to the thickness of the insulation board, press down the handle (674) to cause the limit rod (673) to move out of the groove of the slide groove (62), release the positioning of the guide plate (65), and allow the guide plate (65) to move forward and backward under the cooperation of the slide rod (63) and the slide seat (64). The inclined surface of the guide groove (66) can squeeze the guide wheel (613) upward or downward, causing the mounting plate (69) to rise or fall. When the second roller (610) and the roughening knife (611) reach the specified height, release the handle (674). The spring (672) allows the limit rod (673) to be inserted into the groove at the corresponding position under its own elastic force, and the moved guide plate (65) is positioned. The second roller (610) rolls the insulation board, and the roughening knife (611) roughens the insulation board, thereby achieving roughening of insulation boards of different thicknesses.

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