CN221089209U - Double accurate cutting heat-insulating composite board device - Google Patents

Abstract

The utility model relates to the technical field of heat-insulating composite board processing, in particular to a double accurate cutting heat-insulating composite board device which can position a heat-insulating composite board, determine a cutting position, reduce errors, avoid uneven cutting surface of the heat-insulating composite board caused by friction vibration during cutting, improve processing quality, save labor and improve working efficiency; the device comprises a chassis, a plurality of supporting plates, a plurality of screws and a plurality of supporting legs, wherein the supporting plates are uniformly and fixedly arranged on the inner side wall of the chassis, the screws are screwed on the supporting plates, and the supporting legs are arranged at the bottom ends of the screws; still include horizontal migration mechanism, hold-down mechanism, cutting mechanism, adjustment mechanism, stop gear and guiding mechanism, horizontal migration mechanism installs on the top of chassis, and hold-down mechanism passes through adjustment mechanism and installs on horizontal migration mechanism's upper portion, and cutting mechanism installs in horizontal migration mechanism's lower part, and stop gear installs subaerial at the chassis right part, and guiding mechanism is located the right part at the chassis.

Description

Double accurate cutting heat-insulating composite board device

Technical Field

The utility model relates to the technical field of heat-insulating composite board processing, in particular to a double accurate cutting heat-insulating composite board device.

Background

The heat-insulating composite board can be used in newly-built buildings, connected buildings, old building reconstruction, flat roof slope-changing roofs, villas, factory buildings and rural buildings, when the heat-insulating composite board is produced, color steel plate raw materials are extruded out to meet the demand corrugated shapes through a tile pressing machine, then the first glue spraying device is arranged above the heat-insulating composite board to spray glue on the formed color steel plates, the color steel plates advance forwards through the horizontal conveying device, at the moment, the first slope-type conveying device is arranged above the heat-insulating composite board to convey the foam plates downwards, the conveying device is concave, the foam plates are not displaced when conveyed and fall on the glue-sprayed color steel plates in an aligned mode. The color plate and the foam plate are adhered together and conveyed forward. The second spouts gluey device and evenly spouts gluey above the cystosepiment, gets into next process, and second slope formula conveyer is downwards carried PVC panel, and a plurality of evenly distributed's two wide auxiliary wheel in middle of the two width are installed to second slope formula conveyer both sides, enable PVC panel and do not take place the skew and the gliding is smooth and easy, neat fall on spouting gluey cystosepiment. At this moment, PVC panel + cystosepiment + various steel sheet get into the extrusion device that import big export is little, make the more comprehensive contact of three bond firmly through the extrusion, convey forward through horizontal conveyer, then need cut it, with satisfying standardized requirement, reach qualified size, a stone material heat preservation composite sheet cutting device that prior art publication No. CN21472548U proposed, through transversely sliding track and the orbital setting of vertically sliding, the horizontal and vertical position adjustment of saw has been realized, thereby satisfy the cutting demand of the stone material heated board of equidimension. But the staff can not be accurate control cutting composite insulation board's cutting position, appears the error easily, simultaneously because cutting blade can take place violently friction rather than rotatory when cutting insulation composite board, very easily lead to the incision department to produce the uneven condition of tangent plane because of friction vibration, seriously influenced processingquality, reduced work efficiency.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a double accurate cutting heat-insulating composite board device which can position a heat-insulating composite board, determine the cutting position, reduce errors, avoid uneven cutting surface of the heat-insulating composite board caused by friction vibration during cutting, improve the processing quality, save labor and improve the working efficiency.

The utility model relates to a double accurate cutting heat-insulating composite board device, which comprises a chassis, a plurality of support plates, a plurality of screws and a plurality of supporting legs, wherein the support plates are uniformly and fixedly arranged on the inner side wall of the chassis, the screws are screwed on the support plates, and the supporting legs are arranged at the bottom ends of the screws; the device also comprises a horizontal moving mechanism, a pressing mechanism, a cutting mechanism, an adjusting mechanism, a limiting mechanism and a guiding mechanism, wherein the horizontal moving mechanism is arranged at the top end of the underframe, the pressing mechanism is arranged at the upper part of the horizontal moving mechanism through the adjusting mechanism, the cutting mechanism is arranged at the lower part of the horizontal moving mechanism, the limiting mechanism is arranged on the ground at the right part of the underframe, and the guiding mechanism is positioned at the right part of the underframe; the heat preservation composite board transmitted through the horizontal conveying device is input into equipment, the horizontal moving mechanism can drive the compressing mechanism and the cutting mechanism to move, the distance between the compressing mechanism and the limiting mechanism is adjusted, the heat preservation composite board is positioned through the limiting mechanism, the cutting position is determined, the heat preservation composite board is compressed through the compressing mechanism during cutting, the heat preservation composite board is prevented from being uneven in section due to friction vibration during cutting, the processing quality is improved, the heat preservation composite board after being cut through the guiding mechanism is guided and conveyed, a large amount of labor is saved for carrying boards, and the working efficiency is improved.

Preferably, the horizontal moving mechanism comprises two sliding rails, a plurality of sliding blocks, a moving frame, a straight rack, a speed changer, a servo motor, a driving gear and two limiting columns, wherein the two sliding rails are respectively and fixedly arranged at the front end and the rear end of the top of the underframe; according to the required length of heat preservation composite sheet, start servo motor passes through the derailleur and drives drive gear and rotate, and drive gear rotates through with straight rack cooperation, can make to remove the frame and pass through the slider and slide on the slide rail, adjust the distance with stop gear, can cut out the length of compound requirement to heat preservation composite sheet, can carry out spacingly to removing the frame through spacing post.

Preferably, the adjusting mechanism comprises a plurality of groups of fixing plates, a plurality of threaded rods, a plurality of chain wheels, a transmission chain, a second servo motor, a driving box and a lifting frame, wherein the plurality of groups of fixing plates are respectively and fixedly arranged at the front end and the rear end of the inner wall of the moving frame, the threaded rods are rotatably arranged between the fixing plates, the top parts of the threaded rods penetrate through the top parts of the moving frame and are fixedly provided with the chain wheels, the plurality of chain wheels are in transmission connection through the transmission chain, the driving box is fixedly arranged at the upper part of the right side wall of the moving frame, the output end of the driving box is connected with the driving box, the driving box is connected with the transmission chain, and four corners of the lifting frame are respectively and spirally arranged on the outer walls of the threaded rods; starting the second servo motor can drive the drive chain to rotate through the drive box, and the drive chain drives the sprocket to rotate simultaneously, and the sprocket drives the threaded rod to rotate, can adjust the height of crane, is convenient for press from both sides tightly the heat preservation composite sheet of different thickness, improves application scope.

Preferably, the pressing mechanism comprises two groups of connecting blocks, two groups of telescopic cylinders, two clamping plates, two bearing beams, two rotating frames and guide rollers, wherein the two groups of telescopic cylinders are respectively and fixedly arranged at the left and right ends of the bottom of the lifting frame through the telescopic cylinders, the two clamping plates are respectively and fixedly arranged at the bottom ends of the telescopic cylinders at the left and right ends, the two bearing beams are respectively and fixedly arranged at the left and right ends of the movable frame, the bearing beams are positioned under the clamping plates, the two rotating frames are respectively and fixedly arranged on the left side wall of the left bearing beam, and the guide rollers are rotatably arranged between the two rotating frames; the heat-insulating composite board conveyed by the horizontal conveying device is guided by the guide roller, and meanwhile, the telescopic cylinder is started to drive the clamping plates at the left end and the right end to descend, so that the heat-insulating composite board is clamped by being matched with the bearing beam, uneven tangential surfaces of the heat-insulating composite board caused by friction vibration during cutting are avoided, and the processing quality is improved.

Preferably, the cutting mechanism comprises a cutting underframe, two second sliding rails, a movable base, a driving device, a cutting motor, a mounting seat, a supporting block, a rotating sleeve, a first transmission belt, a connecting plate, a second rotating sleeve, a second transmission belt, a cutting piece and a second telescopic cylinder, wherein the cutting underframe is fixedly arranged at the bottom of the movable frame; when the thermal insulation composite plate is cut, the movable base is driven to slide on the second sliding rail through the driving device, the second telescopic cylinder is started to extend, the second rotating sleeve is enabled to rotate upwards around the rotating sleeve to be lifted, the cutting motor is started to drive the cutting plate to rotate through the first driving belt, the rotating sleeve and the second driving belt, the thermal insulation composite plate is cut, the second telescopic cylinder is contracted after the cutting is completed, the cutting plate is enabled to descend, the movable base is moved to an original position, and the equipment automatically operates, so that the working efficiency is improved.

Preferably, the limit mechanism comprises a bracket, an adjusting plate and a limit switch, wherein the bottom of the bracket is fixedly arranged on the ground, the top of the bracket is fixedly provided with the adjusting plate, the adjusting plate is positioned at the right part of the top end of the underframe, and the limit switch is slidably arranged on the adjusting plate through an adjusting assembly; can make limit switch remove adjustment position on the regulating plate through adjusting part, stop carrying after the limit switch is contacted to the heat preservation composite sheet right-hand member, can make the cutting position more accurate, improve heat preservation composite sheet's product quality.

Preferably, the guide mechanism comprises a second bracket, two groups of rotating seats, two conveying rollers, two support arms and a second conveying roller, wherein the second bracket is arranged on the ground at the top end of the right part of the underframe, the conveying rollers are rotatably arranged at the tops of the left end and the right end of the second bracket through the rotating seats, the two support arms are fixedly arranged on the right side wall of the right bearing beam, an adjusting groove is formed in each support arm, the second conveying roller is rotatably arranged between the two support arms, and the front end and the rear end of each second conveying roller are respectively positioned in the adjusting groove; can support the direction to it when carrying through the second conveying roller, reduce the friction with the carrier bar top between, adjustable design can reduce the distance between the second support, prevent that the heat preservation composite sheet from taking place to drop and buckling, can lead to carrying through the conveying roller at second support top to the heat preservation composite sheet after cutting, save a large amount of manual work and carry panel transport, improve work efficiency.

Compared with the prior art, the utility model has the beneficial effects that: the heat preservation composite board transmitted through the horizontal conveying device is input into equipment, the horizontal moving mechanism can drive the compressing mechanism and the cutting mechanism to move, the distance between the compressing mechanism and the limiting mechanism is adjusted, the heat preservation composite board is positioned through the limiting mechanism, the cutting position is determined, the heat preservation composite board is compressed through the compressing mechanism during cutting, the heat preservation composite board is prevented from being uneven in section due to friction vibration during cutting, the processing quality is improved, the heat preservation composite board after being cut through the guiding mechanism is guided and conveyed, a large amount of labor is saved for carrying boards, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a right side schematic view of the present utility model;

FIG. 4 is a right side cross-sectional view of the present utility model;

FIG. 5 is a schematic top view in cross-section of the present utility model;

FIG. 6 is a schematic view of a left-hand cross-sectional structure of the present utility model;

The reference numerals in the drawings: 1. a chassis; 2. a support plate; 3. a screw; 4. a support leg; 5. a slide rail; 6. a slide block; 7. a moving rack; 8. a straight rack; 9. a transmission; 10. a servo motor; 11. a drive gear; 12. a limit column; 13. a fixing plate; 14. a threaded rod; 15. a sprocket; 16. a drive chain; 17. a second servo motor; 18. a drive box; 19. a lifting frame; 20. a connecting block; 21. a telescopic cylinder; 22. a clamping plate; 23. a load beam; 24. a rotating frame; 25. a guide roller; 26. cutting the underframe; 27. a second slide rail; 28. a movable base; 29. a driving device; 30. a cutting motor; 31. a mounting base; 32. a support block; 33. a rotating sleeve; 34. a first drive belt; 35. a connecting plate; 36. a second swivel; 37. a second drive belt; 38. cutting the sheet; 39. the second telescopic cylinder; 40. a bracket; 41. an adjusting plate; 42. a limit switch; 43. a second bracket; 44. a rotating seat; 45. a conveying roller; 46. a support arm; 47. and a second conveying roller.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, a plurality of support plates 2 are uniformly and fixedly installed on the inner side wall of the underframe 1, a screw rod 3 is screwed on the support plates 2, a supporting leg 4 is installed at the bottom end of the screw rod 3, two sliding rails 5 are respectively and fixedly installed at the front and rear ends of the top of the underframe 1, a plurality of sliding blocks 6 are uniformly and slidingly installed on the sliding rails 5, four corners of the bottom end of a moving frame 7 are respectively and fixedly connected with the sliding blocks 6, a straight rack 8 is fixedly installed at the top end of the middle of the underframe 1, a speed changer 9 is fixedly installed on the right side wall of the bottom of the moving frame 7, the input end of the speed changer 9 is connected with the output end of a servo motor 10, the output end of the speed changer 9 is connected with a driving gear 11, the driving gear 11 is meshed with the straight rack 8, two limiting columns 12 are respectively and fixedly installed at the front and rear sides of the top left end of the underframe 1, and rubber columns are arranged on the limiting columns 12, the multiple groups of fixed plates 13 are respectively and fixedly arranged at the front end and the rear end of the inner wall of the movable frame 7, threaded rods 14 are rotatably arranged between the fixed plates 13, chain wheels 15 are fixedly arranged at the top of the threaded rods 14 penetrating through the top of the movable frame 7, a plurality of chain wheels 15 are in transmission connection through a transmission chain 16, a driving box 18 is fixedly arranged at the upper part of the right side wall of the movable frame 7, the output end of the driving box 18 is connected with the driving box 18, the driving box 18 is connected with the transmission chain 16, four corners of the lifting frame 19 are respectively and spirally arranged on the outer wall of the threaded rods 14, two groups of telescopic cylinders 21 are respectively and fixedly arranged at the left end and the right end of the bottom of the lifting frame 19 through telescopic cylinders 21, two clamping plates 22 are respectively and fixedly arranged at the bottom ends of the telescopic cylinders 21 at the left end and the right end, two bearing beams 23 are respectively and fixedly arranged at the left end and the right end of the movable frame 7, and the bearing beams 23 are positioned under the clamping plates 22, the two rotating frames 24 are respectively and fixedly arranged on the left side wall of the left bearing beam 23, a guide roller 25 is rotatably arranged between the two rotating frames 24, the bottom of the bracket 40 is fixedly arranged on the ground, the top of the bracket 40 is fixedly provided with an adjusting plate 41, the adjusting plate 41 is positioned at the right part of the top end of the underframe 1, and a limit switch 42 is slidably arranged on the adjusting plate 41 through an adjusting component;

Can make limit switch 42 remove adjustment position on regulating plate 41 through adjusting part, stop carrying after limit switch 42 is contacted to the thermal-insulation composite board right-hand member, can make the cutting position more accurate, improve thermal-insulation composite board's product quality, according to thermal-insulation composite board's required length, start servo motor 10 drives drive gear 11 through derailleur 9 and rotates, drive gear 11 rotates through the cooperation with straight rack 8, can make and remove frame 7 through slider 6 slip on slide rail 5, adjust the distance with limit switch 42, can cut out the length that compound required to thermal-insulation composite board, can carry out spacingly to removing frame 7 through spacing post 12, start second servo motor 17 and can drive chain 16 rotation through driving box 18, drive chain wheel 15 rotates simultaneously, sprocket 15 drives threaded rod 14 and rotates, can adjust the height of crane 19, be convenient for press from both sides the thermal-insulation composite board to different thickness, improve application scope, the thermal-insulation composite board that conveys through horizontal conveyer is led it through guide roll 25, start telescopic cylinder 21 drives simultaneously and control both ends 22 decline, through pressing from both sides tight thermal-insulation composite board with carrier beam 23 cooperation, when thermal-insulation composite board, avoid the thermal insulation composite board to cut out the uneven vibration quality of vibration, the vibration clamp plate is avoided when cutting the vibration quality is cut.

As shown in fig. 1, 2, 4 and 6, the cutting chassis 26 is fixedly installed at the bottom of the moving frame 7, the left and right ends of the top of the cutting chassis 26 are fixedly provided with second sliding rails 27, the moving base 28 is slidably installed on the second sliding rails 27, a driving device 29 on the moving base 28 is connected, the driving device 29 is fixedly installed at the front end of the cutting chassis 26, the top end of the moving base 28 is fixedly provided with a cutting motor 30, a mounting seat 31 is fixedly installed at the top end of the moving base 28, two ends of a rotating sleeve 33 are rotatably installed at the front end of the top of the moving base 28 through supporting blocks 32, the left and right ends of the rotating sleeve 33 are provided with belt pulleys, the output end of the cutting motor 30 is provided with driving belt pulleys which are connected with the left belt pulleys of the rotating sleeve 33 through a first driving belt 34, the rear end side wall of the rotating sleeve 33 is fixedly installed with a second rotating sleeve 36 through a connecting plate 35, the right end of the second rotating sleeve 36 is provided with a second belt pulley, a second transmission belt 37 is connected between the right belt pulley of the rotating sleeve 33 and the second belt pulley, the left end of the second rotating sleeve 36 is rotatably provided with a cutting blade 38, a second telescopic cylinder 39 is movably arranged at the rear end of the top of the movable base 28, the top end of the second telescopic cylinder 39 is movably connected with the bottom end of the connecting plate 35, a second bracket 43 is arranged on the ground at the top end of the right part of the underframe 1, the tops of the left end and the right end of the second bracket 43 are rotatably provided with a conveying roller 45 through a rotating seat 44, two supporting arms 46 are fixedly arranged on the right side wall of the right bearing beam 23, the supporting arms 46 are provided with adjusting grooves, a second conveying roller 47 is rotatably arranged between the two supporting arms 46, and the front end and the rear end of the second conveying roller 47 are respectively positioned in the adjusting grooves;

the movable base 28 is driven to slide on the second sliding rail 27 through the driving device 29 during cutting, the second telescopic cylinder 39 is started to extend, the second rotating sleeve 36 is enabled to rotate upwards around the rotating sleeve 33 to be lifted, the cutting motor 30 is started to drive the cutting sheet 38 to rotate through the first driving belt 34, the rotating sleeve 33 and the second driving belt 37, the heat-insulating composite plate is cut, the second telescopic cylinder 39 is contracted after the cutting is completed, the cutting sheet 38 is enabled to descend, the movable base 28 moves to an original position, the equipment automatically operates, the working efficiency is improved, the movable base can support and guide the heat-insulating composite plate during conveying through the second conveying roller 47, friction between the movable base and the top of the bearing beam 23 is reduced, the distance between the movable base and the second support 43 can be reduced, the heat-insulating composite plate is prevented from falling and bending, the conveying roller 45 at the top of the second support 43 can guide and convey the cut heat-insulating composite plate, a large amount of labor is saved, and the working efficiency is improved.

As shown in fig. 1 to 6, the dual accurate cutting heat-insulation composite board device of the utility model starts a servo motor 10 to drive a driving gear 11 to rotate through a transmission 9 according to the required length of a heat-insulation composite board, the driving gear 11 rotates to be matched with a straight rack 8, a movable frame 7 can slide on a slide rail 5 through a sliding block 6, the distance between the movable frame and a limit switch 42 is adjusted, the heat-insulation composite board transmitted through a horizontal transmission device is guided through a guide roller 25, the heat-insulation composite board enters the top of a bearing beam 23, the right end of the heat-insulation composite board is contacted with the limit switch 42 and then stops being conveyed, a telescopic cylinder 21 is started to drive clamping plates 22 at the left end and the right end to descend, the heat-insulation composite board is clamped by being matched with the bearing beam 23, a driving device 29 is used for driving a movable base 28 to slide on a second slide rail 27, meanwhile, a second telescopic cylinder 39 is started to stretch out, a second rotary sleeve 36 is enabled to rotate upwards around the rotary sleeve 33 to lift, a cutting motor 30 is started to drive a cutting piece 38 to rotate through a first transmission belt 34, the rotary sleeve 33 and a second transmission belt 37 to cut, after the cutting is completed, the cutting piece is contracted, the cutting piece 38 is enabled to move down to the original composite board to the top of the heat-insulation composite board, and then the cutting composite board is conveyed to the top of the heat-insulation composite board for one time after the cutting is conveyed to the original position, and the cutting piece is conveyed to the top of the original composite board to the top of the heat-insulation composite board 45.

The transmission 9, the servo motor 10, the second servo motor 17, the driving box 18, the driving device 29, the cutting motor 30 and the limit switch 42 of the double accurate cutting heat-insulation composite board device are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The double accurate cutting heat-insulating composite board device comprises a bottom frame (1), a plurality of supporting plates (2), a plurality of screws (3) and a plurality of supporting legs (4), wherein the supporting plates (2) are uniformly and fixedly arranged on the inner side wall of the bottom frame (1), the screws (3) are screwed on the supporting plates (2), and the supporting legs (4) are arranged at the bottom ends of the screws (3); the device is characterized by further comprising a horizontal moving mechanism, a pressing mechanism, a cutting mechanism, an adjusting mechanism, a limiting mechanism and a guiding mechanism, wherein the horizontal moving mechanism is arranged at the top end of the underframe (1), the pressing mechanism is arranged on the upper part of the horizontal moving mechanism through the adjusting mechanism, the cutting mechanism is arranged on the lower part of the horizontal moving mechanism, the limiting mechanism is arranged on the ground on the right part of the underframe (1), and the guiding mechanism is arranged on the right part of the underframe (1).

2. The double accurate cutting heat preservation composite sheet device of claim 1, wherein the horizontal movement mechanism includes two slide rails (5), a plurality of slider (6), remove frame (7), straight rack (8), derailleur (9), servo motor (10), driving gear (11) and two spacing post (12), two slide rails (5) fixed mounting are around the top of chassis (1) respectively, a plurality of slider (6) even slidable mounting are on slide rail (5), the bottom four corners department of remove frame (7) respectively with slider (6) fixed connection, straight rack (8) fixed mounting is on the middle part top of chassis (1), the bottom right side wall of derailleur (9) fixed mounting remove frame (7), the input of derailleur (9) is connected with the output of servo motor (10), the output of derailleur (9) is connected with driving gear (11), driving gear (11) meshes with straight rack (8), two spacing posts (12) are fixed mounting respectively in the left end front and back of chassis (1) both sides, be provided with spacing post (12) on the rubber.

3. The double accurate cutting heat-insulation composite board device according to claim 1, wherein the adjusting mechanism comprises a plurality of groups of fixing plates (13), a plurality of threaded rods (14), a plurality of chain wheels (15), a transmission chain (16), a second servo motor (17), a driving box (18) and a lifting frame (19), the plurality of groups of fixing plates (13) are respectively fixedly arranged at the front end and the rear end of the inner wall of the movable frame (7), the threaded rods (14) are rotatably arranged between the fixing plates (13), the tops of the threaded rods (14) penetrate through the tops of the movable frame (7) and are fixedly provided with the chain wheels (15), the plurality of chain wheels (15) are in transmission connection through the transmission chain (16), the driving box (18) is fixedly arranged at the upper part of the right side wall of the movable frame (7), the output end of the driving box (18) is connected with the driving box (18), the driving box (18) is connected with the transmission chain (16), and four corners of the lifting frame (19) are respectively and spirally arranged on the outer wall of the threaded rods (14).

4. The double-accurate-cutting heat-insulation composite board device as claimed in claim 3, wherein the pressing mechanism comprises two groups of connecting blocks (20), two groups of telescopic cylinders (21), two clamping plates (22), two bearing beams (23), two rotating frames (24) and guide rollers (25), the two groups of telescopic cylinders (21) are fixedly arranged at the left end and the right end of the bottom of the lifting frame (19) through the telescopic cylinders (21) respectively, the two clamping plates (22) are fixedly arranged at the bottom ends of the telescopic cylinders (21) at the left end and the right end respectively, the two bearing beams (23) are fixedly arranged at the left end and the right end of the movable frame (7) respectively, the bearing beams (23) are located under the clamping plates (22), the two rotating frames (24) are fixedly arranged on the left side wall of the left bearing beam (23) respectively, and the guide rollers (25) are rotatably arranged between the two rotating frames (24).

5. The double accurate cutting heat insulation composite board device as claimed in claim 1, wherein the cutting mechanism comprises a cutting underframe (26), two second sliding rails (27), a movable base (28), a driving device (29), a cutting motor (30), a mounting seat (31), a supporting block (32), a rotating sleeve (33), a first transmission belt (34), a connecting plate (35), a second rotating sleeve (36), a second transmission belt (37), a cutting sheet (38) and a second telescopic cylinder (39), the cutting underframe (26) is fixedly arranged at the bottom of the movable frame (7), the second sliding rails (27) are fixedly arranged at the left and right ends of the top of the cutting underframe (26), the movable base (28) is slidably arranged on the second sliding rails (27), the driving device (29) is connected to the movable base (28), the driving device (29) is fixedly arranged at the front end of the cutting underframe (26), the cutting motor (30) is fixedly arranged at the top of the movable base (28), the mounting seat (31) is fixedly arranged at the top of the movable base (28), two ends of the rotating sleeve (33) are rotatably arranged at the front ends of the movable base (28) through the supporting block (32), the driving pulleys (33) are arranged at the front ends of the movable base (28), the driving belt pulley is connected with a left belt pulley of the rotating sleeve (33) through a first driving belt (34), a second rotating sleeve (36) is fixedly installed on the side wall of the rear end of the rotating sleeve (33) through a connecting plate (35), a second belt pulley is arranged at the right end of the second rotating sleeve (36), a second driving belt (37) is connected between the right belt pulley of the rotating sleeve (33) and the second belt pulley, a cutting piece (38) is rotatably installed at the left end of the second rotating sleeve (36), a second telescopic cylinder (39) is movably installed at the rear end of the top of the movable base (28), and the top end of the second telescopic cylinder (39) is movably connected with the bottom end of the connecting plate (35).

6. The double accurate cutting heat-insulating composite board device according to claim 1, wherein the limiting mechanism comprises a support (40), an adjusting plate (41) and a limit switch (42), the bottom of the support (40) is fixedly installed on the ground, the adjusting plate (41) is fixedly installed at the top of the support (40), the adjusting plate (41) is located at the right end of the top end of the underframe (1), and the limit switch (42) is slidably installed on the adjusting plate (41) through an adjusting assembly.

7. The double accurate cutting heat insulation composite board device according to claim 4, wherein the guiding mechanism comprises a second bracket (43), two groups of rotating seats (44), two conveying rollers (45), two support arms (46) and a second conveying roller (47), the second bracket (43) is installed on the ground at the top end of the right part of the underframe (1), the conveying rollers (45) are rotatably installed at the top parts of the left end and the right end of the second bracket (43) through the rotating seats (44), the two support arms (46) are fixedly installed on the right side wall of the right bearing beam (23), an adjusting groove is formed in the support arms (46), the second conveying roller (47) is rotatably installed between the two support arms (46), and the front end and the rear end of the second conveying roller (47) are respectively located in the adjusting groove.