Forming and cutting machine for heat-insulating and heat-preserving plate for outer wall

Abstract

The invention discloses a forming cutting machine for a heat insulation plate for an outer wall, and relates to the technical field of cutting equipment, the forming cutting machine comprises a cutting device main body frame, a portal frame is fixedly mounted in the middle of the cutting device main body frame, a fixing plate is rotatably connected in the portal frame through a screw, and a cutting machine is fixedly mounted at the bottom of the fixing plate; through the arrangement of rollers, buffer springs and push rods, uniform pressure is applied to the upper surface of an external wall insulation board around a cutting position in the cutting process of the external wall insulation board, the board is locally stressed under the action of a cutting machine during cutting, and the internal stress of the board can be uniform through uniform pressure distribution; the problems of cracking, unfilled corners and the like of the edge of the external wall insulation board are avoided, meanwhile, the size stability of the insulation board in the cutting process can be kept easily through uniform pressure, and the situation that the cut size is inaccurate due to bending, deformation and edge breakage of the external wall insulation board in the cutting process is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, in particular to a forming and cutting machine for heat insulation panels for exterior walls. Background Art

[0002] External wall insulation board, also called Horizon building external wall decoration integrated board, is made of polymer mortar, glass fiber mesh cloth, flame retardant molded polystyrene foam board (EPS) or extruded board (XPS) and other materials. External wall insulation board integrates thermal insulation, heat insulation, flame retardancy and other functions. In the prior art, when producing exterior wall insulation boards, the formed exterior wall insulation boards need to be cut into corresponding sizes according to the size. In the actual cutting process, the blade of the cutting equipment will contact the exterior wall insulation board. When the cutting pressure applied to the insulation board exceeds the bearing range of the board, the edge of the board will be subjected to excessive extrusion pressure, which will cause the edge material to be crushed or plastically deformed, thereby causing edge collapse. In addition, when the cutting speed is too fast, the contact time between the cutter and the exterior wall insulation board is extremely short, and the impact force generated instantly is relatively large. This large impact force will cause the material at the edge of the board to be destroyed before it has time to deform, thereby causing edge collapse. The insulation principle of the exterior wall insulation board is to use its low thermal conductivity material to block heat transfer. When edge collapse occurs, the insulation layer at the edge of the board is destroyed, exposing the base material with higher thermal conductivity (such as concrete wall, brick wall, etc.). This is like forming a thermal bridge in the insulation system. Heat will be quickly transferred through these exposed edges, reducing the insulation effect of the entire exterior wall insulation system. In addition to edge collapse, the edge collapse process may also cause cracks, dents and other defects on the surface of the insulation board; To solve the above problems, we propose a forming and cutting machine for heat insulation panels for exterior walls. Summary of the invention

[0003] Technical issues solved In view of this, and in view of the deficiencies in the prior art, the present invention provides a forming and cutting machine for thermal insulation panels for exterior walls to solve the problems raised in the above-mentioned background technology.

[0004] Technical Solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat insulation board forming and cutting machine for exterior walls, comprising a cutting device main frame, a gantry frame is fixedly installed in the middle of the cutting device main frame, a fixed plate is rotatably connected to the inside of the gantry frame through a screw, a cutting machine is fixedly installed at the bottom of the fixed plate, a driving motor is fixedly installed on the outer surface of one side of the cutting device main frame, rollers are rotatably connected to the top two ends of the cutting device main frame, the output shaft of the driving motor is connected to one of the rollers through a synchronous belt, a transmission belt is connected between the two rollers, and an anti-collapse edge component is also provided on the fixed plate; The anti-collapse edge assembly includes a cylindrical positioning rod fixedly installed on the bottom surface of the fixed plate, the bottom end of the cylindrical positioning rod is fixedly connected to the positioning plate, push rods are symmetrically penetrated and slidably connected inside the two ends of the positioning plate with the central axis of the positioning plate as a reference, the top ends of the push rods on the same side are commonly fixedly connected to a connecting plate, the outer surface of the top of the positioning plate is symmetrically fixedly connected to a cylindrical guide rail, rigid connecting rods are symmetrically fixedly connected between the connecting plates, the bottom of the push rods on the same side passes through one end of the positioning plate and is commonly fixedly connected to a positioning block, a buffer spring is sleeved on the outer surface of the push rod, and a roller is rotatably connected to the bottom end of the positioning block.

[0005] Preferably, two groups of anti-collapse edge components are provided, and the two groups of anti-collapse edge components are respectively arranged on both sides of the cutting machine, and the two cylindrical guide rails are respectively arranged between the two push rods on the same side, and the cylindrical guide rails pass through the middle of the connecting plate and are slidably connected to the connecting plate, and the buffer spring is arranged between the positioning plate and the positioning block, and the two ends of the buffer spring are respectively fixedly connected to the outer surface of the bottom end of the positioning plate and the outer surface of the top end of the positioning block.

[0006] Preferably, it also includes a balancing component arranged on the positioning plate; The balancing assembly includes a slider symmetrically and slidingly connected to the outer surface of a rigid connecting rod, the outer surface of the slider is rotatably connected to a connecting rod, a sliding groove is provided inside the end of the connecting rod away from the slider, a circular limit block is fixedly connected to the outer surface of a cylindrical positioning rod, the outer surface of the circular limit block is symmetrically and fixedly connected to a positioning rod, the outer surface of the rigid connecting rod is symmetrically and rotatably connected to a gear, and the outer surface of the bottom of the cylindrical positioning rod is symmetrically and fixedly connected to a toothed plate.

[0007] Preferably, the interiors of the two symmetrically arranged connecting rods on the same side are slidably connected to the outer surface of the positioning rod through a sliding groove, the bottom end of the tooth plate is fixedly connected to the top outer surface of the positioning plate, and the gear is meshed with the tooth plate.

[0008] Preferably, it also includes a grinding assembly disposed at one end of the main frame of the cutting device; The grinding assembly includes a positioning frame fixedly installed on the upper surface of one end of the main frame of the cutting device, a partition plate is fixedly connected to the middle of the positioning frame, a threaded rod is rotatably connected inside one end of the positioning frame, a moving block 1 is threadedly connected to the outer surface of the threaded rod, a limiting rod is fixedly connected to the other end of the positioning frame, a moving block 2 is slidably connected to the outer surface of the limiting rod, a round rod is symmetrically fixedly connected between the moving blocks 1 and 2, and a grinding sheet is fixedly connected to the outer surface of the round rod.

[0009] Preferably, the threaded rod passes through one end of the positioning frame and is fixedly connected to the output shaft of the external motor. The outer surface of the partition plate is symmetrically provided with sliding grooves. The two round rods are located in the same vertical plane and are slidably connected to the inside of the partition plate through the sliding grooves.

[0010] Preferably, two grinding sheets are symmetrically arranged with reference to the central axis of the round rod, and the two grinding sheets are respectively arranged on both sides of the partition plate and fit with the outer surface of the partition plate.

[0011] Preferably, it also includes a dust collection assembly arranged on the outer surface of the round rod; The dust collection assembly includes a wedge block 1 rotatably connected to the outer surface of the upper round rod, and a wedge block 2 rotatably connected to the outer surface of the lower round rod. Through grooves are provided on both side surfaces of the wedge block 1, and a connecting spring is fixedly connected inside the through groove. A dust collector is fixedly installed on the bottom end of the wedge block 2, and a dust conveying pipe is fixedly installed on one side of the dust collector. Extrusion rods are symmetrically fixedly connected inside the two sides of the positioning frame.

[0012] Preferably, two groups of dust suction components are provided, and the two groups of dust suction components are respectively arranged on both sides of the partition plate. The outer surface of wedge block 2 is fixedly connected with a pin shaft, and wedge block 2 is slidably connected to the inside of the through groove opened in wedge block 1 through the pin shaft, and one end of the connecting spring is fixedly connected to the pin shaft arranged on wedge block 2.

[0013] Preferably, the two extrusion rods are respectively arranged on both sides of wedge block 1, and the connection points of the two extrusion rods, wedge block 1 and wedge block 2 are located in the same horizontal plane.

[0014] Beneficial Effects Compared with the prior art, the present invention provides a forming and cutting machine for thermal insulation panels for exterior walls, which has the following beneficial effects: Through the setting of rollers, buffer springs and push rods, during the cutting process of the external wall insulation board, uniform pressure is applied to the upper surface of the external wall insulation board around the cutting position. During cutting, the action of the cutting machine will cause the board to be locally stressed. The uniform pressure distribution can make the internal stress of the board uniform, avoiding problems such as cracking and missing corners at the edge of the external wall insulation board. At the same time, the uniform pressure helps to maintain the dimensional stability of the insulation board during the cutting process, avoiding bending, deformation and edge collapse of the external wall insulation board during the cutting process, resulting in inaccurate cut size. By setting the connecting plate and the rigid connecting rod, when the roller at one end moves upward under the extrusion force, the roller at the other end is simultaneously driven to move upward, so that the rollers at both ends of the positioning plate are kept in the same horizontal plane. When the bottom surface of the roller contacts the external wall insulation board to generate extrusion force, if the rollers at both ends are in the same horizontal plane, the extrusion force can be more evenly distributed on the two rollers, so that a single roller can be prevented from bearing excessive load, and at the same time, the pressure applied by the rollers at both ends on the external wall insulation board is more balanced, stress concentration is reduced, and damage to the external wall insulation board caused by unstable extrusion force is avoided; By setting the slider and the connecting rod, the connection plate and the rigid connecting rod can be kept to have the same displacement distance in the vertical direction. In addition, the slider and the connecting rod can be similar to the reinforcing ribs of the rigid connecting rod, thereby increasing the structural rigidity of the rigid connecting rod. The slider, the connecting rod and the rigid connecting rod are in a triangular structure as a whole, which has stronger stability. When the rigid connecting rod moves in the vertical direction, the force stability of the rigid connecting rod can be ensured, and the positioning rods at both ends of the rigid connecting rod can be kept moving up synchronously, thereby avoiding the unbalanced pressure applied by the roller on the external wall insulation board, which causes the edge collapse during the cutting process of the external wall insulation board. By setting the partition plate, the cut and incompletely cut external wall insulation boards are separated according to the cutting marks, and the cut parts of the external wall insulation boards are repositioned in cooperation with the existing external wall insulation board limiting device. In the process of cutting the external wall insulation boards, the boards are often not completely cut at one time due to various reasons. The use of the partition plate can accurately separate the incompletely cut boards along the predetermined cutting marks, avoiding problems such as damage, cracking or burrs on the edges of the boards due to secondary cutting or forced breaking, thereby ensuring the neatness and smoothness of the cut sections and improving the cutting accuracy. By setting the reciprocating grinding disc, the edge of the cut surface of the external wall insulation board can be polished after the cutting is completed, so that the cut surface can be polished smooth. The grinding process can accurately shape the line of the edge of the cut surface, so that it changes from a blunt angle to a clear and neat right angle. The grinding operation is completed synchronously during the cutting process, which can avoid grinding during the subsequent use of the external wall insulation board. In addition, the smooth cut surface after grinding can reduce the possibility of subsequent workers being scratched by rough surfaces during handling; By setting the roller, buffer spring and partition plate, the pressure on the external wall insulation board before, during and after cutting can be kept stable, further avoiding the internal stress concentration during the cutting process of the external wall insulation board. The stable pressure environment helps to release and distribute the stress inside the external wall insulation board evenly, reducing the problems of edge collapse, cracking, deformation and so on caused by stress concentration. By setting wedge block 1, wedge block 2 and the extrusion rod, the deflection direction of the dust suction port of the vacuum cleaner is changed, and the deflection direction of the dust suction port is always opposite to the forward direction of the grinding sheet. When the deflection direction of the dust suction port is opposite to the forward direction of the grinding sheet, the air flow can be better guided. The dust generated during the grinding process will fly forward with the rotation of the grinding sheet, and the reversely deflected dust suction port can be directly aimed at the diffusion path of the dust, and this setting is like setting up an "interception channel" for the dust, making it easier for the dust to enter the dust suction port. When grinding the cut surface of the external wall insulation board, the dust will fly out along the tangent direction of the grinding sheet. The reversely deflected dust suction port can suck the dust in time, reducing the residence time and diffusion range of the dust in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention; Figure 2 For the present invention Figure 1 Another perspective structural diagram of; Figure 3 It is a schematic diagram of the position relationship of the positioning plate of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 This is a schematic diagram of the position relationship of the positioning frame of the present invention; Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structure at B in the middle; Figure 7 It is a schematic diagram of the position relationship of the limit rod of the present invention; Figure 8 For the present invention Figure 5 Another perspective structural diagram of; Fig. 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at point C in the middle.

[0016] In the figure: 11, the main frame of the cutting device; 12, the gantry; 13, the fixing plate; 14, the cutting machine; 15, the driving motor; 16, the roller shaft; 17, the transmission belt; 21. Columnar positioning rod; 22. Positioning plate; 23. Push rod; 24. Connecting plate; 25. Columnar guide rail; 26. Rigid connecting rod; 27. Positioning block; 28. Buffer spring; 29. ​​Roller; 31. Slider; 32. Connecting rod; 33. Sliding groove; 34. Positioning rod; 35. Circular ring limit block; 36. Gear; 37. Tooth plate; 41. Positioning frame; 42. Partition plate; 43. Threaded rod; 44. Moving block 1; 45. Limit rod; 46. Moving block 2; 47. Round rod; 48. Grinding disc; 51. Wedge block 1; 52. Wedge block 2; 53. Connecting spring; 54. Vacuum cleaner; 55. Dust conveying pipe; 56. Extrusion rod. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiments of the present invention See also Figures 1 to 5 , Figure 7 and Figure 8 , a heat insulation board forming and cutting machine for exterior walls, comprising a cutting device main frame 11, a gantry 12 is fixedly installed in the middle of the cutting device main frame 11, a fixed plate 13 is rotatably connected to the inside of the gantry 12 through a screw, a cutting machine 14 is fixedly installed at the bottom of the fixed plate 13, a driving motor 15 is fixedly installed on the outer surface of one side of the cutting device main frame 11, rollers 16 are rotatably connected to the top two ends of the cutting device main frame 11, the output shaft of the driving motor 15 is connected to one of the rollers 16 through a synchronous belt, a transmission belt 17 is connected between the two rollers 16, and an anti-collapse edge component is also provided on the fixed plate 13; The anti-collapse edge assembly includes a cylindrical positioning rod 21 fixedly installed on the bottom surface of the fixed plate 13, the bottom end of the cylindrical positioning rod 21 is fixedly connected to a positioning plate 22, and push rods 23 are symmetrically penetrated and slidably connected inside the two ends of the positioning plate 22 with the central axis of the positioning plate 22 as a reference, and the tops of the push rods 23 on the same side are commonly fixedly connected to a connecting plate 24, and the outer surface of the top of the positioning plate 22 is symmetrically fixedly connected to a cylindrical guide rail 25, and rigid connecting rods 26 are symmetrically fixedly connected between the connecting plates 24. The bottom of the push rods 23 on the same side passes through one end of the positioning plate 22 and is commonly fixedly connected to a positioning block 27, a buffer spring 28 is sleeved on the outer surface of the push rod 23, and a roller 29 is rotatably connected to the bottom of the positioning block 27.

[0019] Among them, two groups of anti-collapse edge components are provided, and the two groups of anti-collapse edge components are respectively arranged on both sides of the cutting machine 14, and the two cylindrical guide rails 25 are respectively arranged between the two push rods 23 on the same side. The cylindrical guide rails 25 pass through the middle of the connecting plate 24 and are slidably connected with the connecting plate 24. The buffer spring 28 is arranged between the positioning plate 22 and the positioning block 27, and the two ends of the buffer spring 28 are respectively fixedly connected to the outer surface of the bottom end of the positioning plate 22 and the outer surface of the top end of the positioning block 27.

[0020] The columnar guide rail 25 is used to limit the position and movement trajectory of the connecting plate 24 to ensure the vertical displacement accuracy of the connecting plate 24 in the vertical direction.

[0021] Further embodiments See also Figure 3 and Figure 4 , the heat insulation board forming and cutting machine for exterior walls also includes a balancing component arranged on the positioning plate 22; The balancing assembly includes a slider 31 symmetrically and slidably connected to the outer surface of the rigid connecting rod 26, the outer surface of the slider 31 is rotatably connected to the connecting rod 32, and a sliding groove 33 is penetrated inside the end of the connecting rod 32 away from the slider 31, the outer surface of the cylindrical positioning rod 21 is fixedly connected to a circular limit block 35, the outer surface of the circular limit block 35 is symmetrically and fixedly connected to a positioning rod 34, the outer surface of the rigid connecting rod 26 is symmetrically and rotatably connected to a gear 36, and the outer surface of the bottom of the cylindrical positioning rod 21 is symmetrically and fixedly connected to a toothed plate 37.

[0022] Among them, the two groups of symmetrically arranged connecting rods 32 on the same side are slidably connected to the outer surface of the positioning rod 34 through the sliding groove 33, the bottom end of the tooth plate 37 is fixedly connected to the top outer surface of the positioning plate 22, and the gear 36 is meshed with the tooth plate 37.

[0023] Further Embodiments See also Figure 1 , Figure 2 and Figures 5 to 9 , the heat insulation board forming and cutting machine for exterior walls also includes a grinding assembly arranged at one end of the main frame 11 of the cutting device; The grinding assembly includes a positioning frame 41 fixedly installed on the upper surface of one end of the main frame 11 of the cutting device, a partition plate 42 is fixedly connected to the middle of the positioning frame 41, a threaded rod 43 is rotatably connected inside one end of the positioning frame 41, a moving block 1 44 is threadedly connected to the outer surface of the threaded rod 43, a limiting rod 45 is fixedly connected inside the other end of the positioning frame 41, a moving block 2 46 is slidably connected to the outer surface of the limiting rod 45, a round rod 47 is symmetrically fixedly connected between the moving blocks 1 44 and 2 46, and a grinding sheet 48 is fixedly connected to the outer surface of the round rod 47.

[0024] Among them, the threaded rod 43 passes through one end of the positioning frame 41 and is fixedly connected to the output shaft of the external motor. The outer surface of the partition plate 42 is symmetrically penetrated with sliding grooves. The two round rods 47 are located in the same vertical plane and are slidably connected to the inside of the partition plate 42 through the sliding grooves.

[0025] Two grinding sheets 48 are symmetrically arranged with the central axis of the round rod 47 as a reference. The two grinding sheets 48 are respectively arranged on both sides of the partition plate 42 and are in contact with the outer surface of the partition plate 42 .

[0026] The size of the positioning frame 41 is adapted to the main frame 11 of the cutting device.

[0027] Among them, a ball is arranged inside the moving block 44, and the moving block 44 is slidably connected to the thread groove opened on the outer surface of the threaded rod 43 through the ball arranged inside. The moving block 44 and the threaded rod 43 together constitute a ball screw.

[0028] Further Embodiments See also Figures 5 to 9 , the heat insulation board forming and cutting machine for exterior walls also includes a dust collecting assembly arranged on the outer surface of the round rod 47; The dust collection assembly includes a wedge block 51 rotatably connected to the outer surface of the upper round rod 47, a wedge block 52 rotatably connected to the outer surface of the lower round rod 47, through grooves are formed on both sides of the wedge block 51, and a connecting spring 53 is fixedly connected inside the through grooves. A dust collector 54 is fixedly installed on the bottom end of the wedge block 52, and a dust conveying pipe 55 is fixedly installed on one side of the dust collector 54. Extrusion rods 56 are symmetrically fixedly connected inside the two sides of the positioning frame 41.

[0029] Among them, two groups of dust suction components are provided, and the two groups of dust suction components are respectively arranged on both sides of the partition plate 42. The outer surface of the wedge block 2 52 is fixedly connected with a pin shaft. The wedge block 2 52 is slidably connected to the inside of the through groove opened in the wedge block 1 51 through the pin shaft, and one end of the connecting spring 53 is fixedly connected to the pin shaft set on the wedge block 2 52.

[0030] The two extrusion rods 56 are respectively arranged on both sides of the wedge block 1 51 , and the connection points of the two extrusion rods 56 , the wedge block 1 51 and the wedge block 2 52 are located in the same horizontal plane.

[0031] The working process and principle of the overall content of the above embodiment are as follows: Preparation: The staff places the exterior wall insulation board to be cut on the main frame 11 of the cutting device, and then limits the edge of the exterior wall insulation board through the limit device of the existing equipment to avoid position deviation during the cutting process of the exterior wall insulation board. Then the staff starts the drive motor 15. Since one of the rollers 16 is fixedly connected to the output shaft of the drive motor 15 through a synchronous belt, and the two rollers 16 are connected through a transmission belt 17, the start of the drive motor 15 will drive the two rollers 16 to rotate synchronously, and the exterior wall insulation board to be cut placed on the main frame 11 of the cutting device is transported to the cutting machine 14, and the exterior wall insulation board is cut; It should be noted that the limiting device provided on the main frame 11 of the cutting device is an existing device, so no further description will be given here.

[0032] Cutting of exterior wall insulation board: When the cut exterior wall insulation board is transported to the cutting machine 14, the cutting machine 14 cuts the exterior wall insulation board according to the predetermined size. In the process of transporting the exterior wall insulation board to the cutting machine 14, one end of the exterior wall insulation board will contact with one side roller 29, and one side surface of the exterior wall insulation board will contact with the circumferential surface of the roller 29. The circumferential surface of the roller 29 is in contact with the top surface of the side wall of the exterior wall insulation board and is subjected to the pressure from the side wall of the exterior wall insulation board. Therefore, the roller 29 is displaced upward in the vertical direction, and then the exterior wall insulation board as a whole enters under the roller 29. As the cutting machine 14 cuts the exterior wall insulation board, the roller 29 arranged on the other side of the positioning plate 22 will also contact with the side surface of the exterior wall insulation board and abut against the top surface of the exterior wall insulation board. During the above process, the roller 29 is forced to move upward, which will simultaneously drive the positioning block 27 to move upward. Since the top of the positioning block 27 is fixedly connected with the push rod 23, and the push rod 23 penetrates and is slidably connected to the inside of the positioning plate 22, the positioning block 27 will drive the push rod 23 and the connecting plate 24 fixedly connected to the top of the push rod 23 to move upward during the upward movement of the positioning block 27. During the upward movement of the positioning block 27, the buffer spring 28 arranged between the positioning block 27 and the positioning plate 22 will also be compressed. Since the upper surface of the positioning plate 22 is fixedly connected with a cylindrical guide rail 25, and the connecting plate 24 is slidably connected to the outer surface of the cylindrical guide rail 25, the cylindrical guide rail 25 is used to limit the position and movement trajectory of the connecting plate 24, thereby ensuring the vertical displacement accuracy of the connecting plate 24 in the vertical direction; In addition, during the above process, the rigid connecting rod 26 symmetrically fixedly connected between the two connecting plates 24 will move upward accordingly. When one of the connecting plates 24 moves upward, the other connecting plate 24 will be driven to move upward through the rigid connecting rod 26. During the upward movement of the end connecting plate 24, the push rod 23 at the bottom end of the end connecting plate 24 will be driven to move upward synchronously, and the positioning block 27 connected to the end push rod 23 will be moved upward, and the roller 29 connected to the end positioning block 27 will be moved upward. Therefore, during the cutting process of the external wall insulation board, the cooperation of the roller 29 and the buffer spring 28 will apply uniform downward pressure around the cutting position of the external wall insulation board. At the same time, the roller 29 cooperates with the external wall insulation board in a moving state. The roller 29 is affected by the friction force of the outer surface of the external wall insulation board and rotates, sharing part of the vertical pressure applied by the roller 29 to the external wall insulation board, thereby reducing the stress concentration on the contact surface between the two. By setting the roller 29, the buffer spring 28 and the push rod 23, during the cutting process of the external wall insulation board, uniform pressure is applied to the upper surface of the external wall insulation board around the cutting position. During cutting, the action of the cutting machine 14 will cause the board to be locally stressed. The uniform pressure distribution can make the internal stress of the board uniform, avoiding the problems of cracking and missing corners at the edge of the external wall insulation board. At the same time, the uniform pressure helps to maintain the dimensional stability of the insulation board during the cutting process, avoiding the bending and deformation of the external wall insulation board during the cutting process, resulting in inaccurate cut size. By setting the connecting plate 24 and the rigid connecting rod 26, when the roller 29 at one end moves upward due to the extrusion force, the roller 29 at the other end is simultaneously driven to move upward, so that the rollers 29 at both ends of the positioning plate 22 are kept in the same horizontal plane. When the bottom surface of the roller 29 contacts the external wall insulation board to generate extrusion force, if the rollers 29 at both ends are in the same horizontal plane, the extrusion force can be more evenly distributed on the two rollers 29, so that a single roller 29 can be prevented from being subjected to excessive load, and at the same time, the pressure applied by the rollers 29 at both ends on the external wall insulation board can be more balanced, thereby reducing stress concentration and avoiding damage to the external wall insulation board caused by unstable extrusion force.

[0033] Further stabilization of roller 29 pressure: During the upward movement of the rigid connecting rod 26, the slider 31 symmetrically slidably connected to the outer surface of the rigid connecting rod 26 will move upward synchronously, and the gear 36 rotatably connected to the outer surface of the rigid connecting rod 26 will move upward synchronously, and through the meshing of the gear 36 and the toothed plate 37, the gear 36 will rotate synchronously during the upward movement; In the above process, as the slider 31 moves in the vertical direction, the connecting rod 32 rotatably connected to the outer surface of the slider 31 will move accordingly, and since the connecting rod 32 is provided with a sliding groove 33 at the end away from the slider 31, and the symmetrically arranged connecting rods 32 are slidably connected in the sliding groove 33 together, the positioning rod 34 is fixedly connected to the outer surface of the annular limit block 35, and the annular limit block 35 is fixedly connected to the outer surface of the cylindrical positioning rod 21, as the connecting rod 32 moves, the distance between the end of the connecting rod 32 connected to the slider 31 and the cylindrical positioning rod 21 is gradually shortened, so the positioning rod 34 will slide inside the sliding groove 33, and in the sliding process, the slider 31 connected to the two connecting rods 32 in an intersecting state is forced to be displaced on the rigid connecting rod 26, and the displacement direction is toward the connecting plate 24 (see specifically for details). Figure 4 ); The slider 31 and the connecting rod 32 arranged on both sides of the same cylindrical positioning rod 21 will produce the same movement, so no further description will be given here. Through the arrangement of the slider 31 and the connecting rod 32, the connecting plate 24 and the rigid connecting rod 26 can be kept to produce the same displacement distance in the vertical direction. In addition, the slider 31 and the connecting rod 32 can be similar to the reinforcing ribs of the rigid connecting rod 26, thereby increasing the structural rigidity of the rigid connecting rod 26. The slider 31, the connecting rod 32 and the rigid connecting rod 26 are a triangular structure as a whole, which has stronger stability. When the rigid connecting rod 26 moves in the vertical direction, the force stability of the rigid connecting rod 26 can be ensured, and the positioning rods 34 at both ends of the rigid connecting rod 26 can be further kept moving up synchronously, thereby avoiding the unbalanced pressure applied by the roller 29 on the exterior wall insulation board, causing the edge to collapse during the cutting process of the exterior wall insulation board.

[0034] Treatment of the cut surface of the exterior wall insulation board after cutting: The external wall insulation board cut by the cutting machine 14 will be in a state where one part is cut and the other part is not cut, that is, the external wall insulation board is divided into two parts at this time, and the two parts of the external wall insulation board are supported only by the material strength of the external wall insulation board itself, and a gap will appear between the cut parts of the external wall insulation board, and the gap will gradually contact the partition plate 42; In the above process, since the partition plate 42 is arranged in the middle of the positioning frame 41, and the size of the positioning frame 41 is adapted to the main frame 11 of the cutting device, the position of the cut external wall insulation board is re-fixed under the cooperation of the limiting device arranged on the main frame 11 of the cutting device and the partition plate 42, so as to avoid the situation that the cut external wall insulation board is only subjected to the clamping force of the limiting device, resulting in the deviation of the cutting position; When the partition plate 42 is in contact with the cut exterior wall insulation board, the staff starts the external motor. Since the output shaft of the external motor is fixedly connected to one end of the threaded rod 43 passing through the positioning frame 41, the operation of the external motor will cause the threaded rod 43 to rotate inside the positioning frame 41. As the threaded rod 43 rotates, the moving block 44 threadedly connected to the outer surface of the threaded rod 43 will reciprocate horizontally on the threaded rod 43. It should be noted that a ball is disposed inside the moving block 44, and the moving block 44 is slidably connected to the thread groove provided on the outer surface of the threaded rod 43 through the ball disposed inside. The moving block 44 and the threaded rod 43 together constitute a ball screw. Specifically, the continuous rotation of the threaded rod 43 can drive the moving block 44 to perform horizontal reciprocating motion on the outer surface of the threaded rod 43. During the above movement, since the other end of the positioning frame 41 is fixedly connected to the limit rod 45, the limit rod 45 is slidably connected to the moving block 2 46, and the moving block 1 44 and the moving block 2 46 are fixedly connected with a round rod 47, and the two round rods 47 arranged in the vertical direction both penetrate the partition plate 42, the moving block 1 44 will drive the moving block 2 46 to move simultaneously on the limit rod 45 through the round rod 47 when moving; In addition, as the round rod 47 moves, the grinding sheets 48 fixedly connected to the surface of the round rod 47 and arranged on both sides of the partition plate 42 will move synchronously to grind the surface of the cut external wall insulation board. It should be noted that the grinding sheet 48 is arranged in close contact with the surface of the partition plate 42, and the side of the grinding sheet 48 away from the partition plate 42 is in contact with the cut surface of the external wall insulation board after cutting. As the grinding sheet 48 continues to contact with it, the cut surface of the external wall insulation board is polished and smoothed; By setting the partition plate 42, the cut and incompletely cut external wall insulation boards are separated according to the cutting marks, and the cut parts of the external wall insulation boards are repositioned in cooperation with the existing external wall insulation board limiting device. In the process of cutting the external wall insulation boards, the boards are often not completely cut at one time due to various reasons. The partition plate 42 can be used to accurately separate the incompletely cut boards along the predetermined cutting marks, avoiding problems such as damage, cracking or burrs on the edges of the boards due to secondary cutting or forced breaking, thereby ensuring the neatness and smoothness of the cut sections and improving the cutting accuracy. By setting the reciprocating grinding sheet 48, the edge of the cut surface of the external wall insulation board can be grinded after the cutting is completed, so that the cut surface can be polished smooth. The grinding process can accurately shape the line of the edge of the cut surface, so that it changes from an obtuse angle to a clear and neat right angle. The grinding operation is completed synchronously during the cutting process, which can avoid grinding during the subsequent use of the external wall insulation board. In addition, the smooth cut surface after grinding can reduce the possibility of being scratched by the rough surface during the subsequent handling process of the staff; By setting the roller 29, the buffer spring 28 and the partition plate 42, the pressure on the exterior wall insulation board before, during and after cutting can be kept stable, further avoiding internal stress concentration during the cutting process of the exterior wall insulation board. The stable pressure environment helps to evenly release and distribute the stress inside the exterior wall insulation board, reducing problems such as edge collapse, cracking, deformation, etc. caused by stress concentration.

[0035] Grinding debris treatment: During the reciprocating motion of the two round rods 47, since the outer surface of the upper round rod 47 is rotatably connected to the wedge block 1 51, and the outer surface of the lower round rod 47 is rotatably connected to the wedge block 2 52, the outer surface of the wedge block 2 52 is fixedly connected to the pin shaft, and the wedge block 2 52 is slidably connected to the inside of the through groove of the wedge block 1 51 through the pin shaft, as the two round rods 47 move, the wedge block 1 51 and the wedge block 2 52 will reciprocate synchronously, and at the same time, the vacuum cleaner 54 fixedly installed at the bottom of the wedge block 2 52 will reciprocate accordingly, absorb the debris generated when the grinding sheet 48 grinds the cutting plane of the exterior wall insulation board, and transport it to the external debris storage device through the dust conveying pipe 55 connected to the vacuum cleaner 54; It should be noted that the wedge block 1 51 and the wedge block 2 52 are connected at an obtuse angle with the pin shaft fixed on the wedge block 2 52 as the fulcrum. When the wedge block 1 51 and the wedge block 2 52 move toward the direction of the drive motor 15, the vertex angle formed between the wedge block 1 51 and the wedge block 2 52 is in the direction of the drive motor 15 (for details, please refer to Figure 5 and Figure 6 ); During the movement of the wedge block 1 51 and the wedge block 2 52 (here, the movement process toward the driving motor 15, see Figure 5 and Figure 6 ), since both ends of the positioning frame 41 are fixedly connected with the squeezing rod 56, the movement of the wedge block 1 51 and the wedge block 2 52 will contact with the squeezing rod 56 set in the end of the positioning frame 41 close to the driving motor 15, and the top angle formed by the wedge block 1 51 and the wedge block 2 52 will conflict with the squeezing rod 56. Since the position of the squeezing rod 56 is fixed, the wedge block 1 51 and the wedge block 2 52 are squeezed by the squeezing rod 56, and the pin on the wedge block 2 52 will move with its connection point with the wedge block 1 51 as the fulcrum, and the connecting spring 53 set between the wedge block 1 51 and the pin will be compressed during the movement of the pin; In this state, the wedge block 1 51 and the wedge block 2 52 will rotate synchronously with the connection point between them and the round rod 47 as the fulcrum. Specifically, the vertex angle formed between the wedge block 1 51 and the wedge block 2 52 changes from the direction originally pointing to the driving motor 15 to the direction pointing to the gantry 12 (see Figure 5 and Figure 6 ), thereby changing the direction of the dust suction port of the vacuum cleaner 54 fixedly connected to the wedge block 2 52, and then the round rod 47 drives the wedge block 1 51 and the wedge block 2 52 to continue to move, thereby contacting the squeezing rod 56 inside the positioning frame 41 arranged at one end away from the driving motor 15, and the cycle is repeated; It should be noted that, in the above process, the vertex angle formed between the wedge block 1 51 and the wedge block 2 52 will change direction continuously with the reciprocating motion and the squeezing rods 56 provided at both ends of the positioning frame 41, thereby changing the direction of the suction port of the vacuum cleaner 54; By setting wedge block 1 51, wedge block 2 52 and extrusion rod 56, the deflection direction of the dust suction port of the vacuum cleaner 54 is changed, and the deflection direction of the dust suction port is always opposite to the forward direction of the grinding plate 48. When the deflection direction of the dust suction port is opposite to the forward direction of the grinding plate 48, the air flow can be better guided. The dust generated during the grinding process will fly forward with the rotation of the grinding plate 48, and the reversely deflected dust suction port can be directly aimed at the diffusion path of the dust, and this setting is like setting an "interception channel" for the dust, making it easier for the dust to enter the dust suction port. When grinding the cut surface of the external wall insulation board, the dust will fly out along the tangent direction of the grinding plate 48, and the reversely deflected dust suction port can suck the dust in time, reducing the residence time and diffusion range of the dust in the air; Finally, as the conveying belt 17 continues to convey, the cut exterior wall insulation board falls from the cutting device main frame 11, and the staff collects the cut exterior wall insulation board, and the cutting of the exterior wall insulation board is completed.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0037] 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 heat insulation board forming and cutting machine for exterior walls, comprising a cutting device main frame (11), a gantry (12) fixedly mounted in the middle of the cutting device main frame (11), a fixing plate (13) rotatably connected to the inside of the gantry (12) via a screw, a cutting machine (14) fixedly mounted at the bottom of the fixing plate (13), a driving motor (15) fixedly mounted on the outer surface of one side of the cutting device main frame (11), rollers (16) rotatably connected at both ends of the top of the cutting device main frame (11), an output shaft of the driving motor (15) being transmission-connected to one of the rollers (16) via a synchronous belt, a transmission belt (17) being transmission-connected between the two rollers (16), characterized in that: Also included is an anti-collapse edge component arranged on the fixing plate (13); The anti-collapse edge component comprises a columnar positioning rod (21) fixedly mounted on the bottom surface of a fixed plate (13), the bottom end of the columnar positioning rod (21) is fixedly connected to a positioning plate (22), push rods (23) are symmetrically penetrated and slidably connected inside the two ends of the positioning plate (22) with the central axis of the positioning plate (22) as a reference, the top ends of the push rods (23) on the same side are commonly fixedly connected to a connecting plate (24), the top outer surfaces of the positioning plates (22) are symmetrically fixedly connected to a columnar guide rail (25), the connecting plates (24) are symmetrically fixedly connected to a rigid connecting rod (26), the bottom of the push rods (23) on the same side pass through one end of the positioning plate (22) and are commonly fixedly connected to a positioning block (27), the outer surface of the push rods (23) is sleeved with a buffer spring (28), and the bottom end of the positioning block (27) is rotatably connected to a roller (29).

2. The heat insulation board forming and cutting machine for exterior walls according to claim 1, characterized in that: Two groups of anti-collapse edge components are provided, and the two groups of anti-collapse edge components are respectively provided on both sides of the cutting machine (14), and two columnar guide rails (25) are respectively provided between two push rods (23) on the same side, and the columnar guide rails (25) pass through the middle of the connecting plate (24) and are slidably connected to the connecting plate (24), and the buffer spring (28) is provided between the positioning plate (22) and the positioning block (27), and the two ends of the buffer spring (28) are respectively fixedly connected to the outer surface of the bottom end of the positioning plate (22) and the outer surface of the top end of the positioning block (27).

3. The heat insulation board forming and cutting machine for exterior walls according to claim 1, characterized in that: Also included is a balancing component disposed on the positioning plate (22); The balancing assembly comprises a slider (31) symmetrically slidably connected to the outer surface of the rigid connecting rod (26), the outer surface of the slider (31) is rotatably connected to the connecting rod (32), the inner side of the connecting rod (32) is provided with a sliding groove (33) extending through the end of the connecting rod (32) away from the slider (31), the outer surface of the columnar positioning rod (21) is fixedly connected to the annular limit block (35), the outer surface of the annular limit block (35) is symmetrically fixedly connected to the positioning rod (34), the outer surface of the rigid connecting rod (26) is symmetrically rotatably connected to the gear (36), and the outer surface of the bottom of the columnar positioning rod (21) is symmetrically fixedly connected to the toothed plate (37).

4. The heat insulation board forming and cutting machine for exterior walls according to claim 3, characterized in that: The interiors of the two symmetrically arranged connecting rods (32) on the same side are slidably connected to the outer surface of the positioning rod (34) through the sliding groove (33), the bottom end of the tooth plate (37) is fixedly connected to the top outer surface of the positioning plate (22), and the gear (36) is meshed with the tooth plate (37).

5. The heat insulation board forming and cutting machine for exterior walls according to claim 1, characterized in that: It also includes a grinding assembly arranged at one end of the cutting device main frame (11); The grinding assembly comprises a positioning frame (41) fixedly mounted on the upper surface of one end of a main frame (11) of the cutting device, a partition plate (42) fixedly connected to the middle of the positioning frame (41), a threaded rod (43) rotatably connected to the inside of one end of the positioning frame (41), a moving block (44) threadedly connected to the outer surface of the threaded rod (43), a limiting rod (45) fixedly connected to the inside of the other end of the positioning frame (41), a moving block (46) slidably connected to the outer surface of the limiting rod (45), a round rod (47) symmetrically fixedly connected between the moving block (44) and the moving block (46), and a grinding sheet (48) fixedly connected to the outer surface of the round rod (47).

6. The heat insulation board forming and cutting machine for exterior walls according to claim 5, characterized in that: One end of the threaded rod (43) passes through the positioning frame (41) and is fixedly connected to the output shaft of the external motor. The outer surface of the partition plate (42) is symmetrically penetrated with sliding grooves. The two round rods (47) are located in the same vertical plane. The two round rods (47) are slidably connected to the inside of the partition plate (42) through the sliding grooves.

7. The heat insulation board forming and cutting machine for exterior walls according to claim 5, characterized in that: Two grinding sheets (48) are symmetrically arranged with the central axis of the round rod (47) as a reference. The two grinding sheets (48) are respectively arranged on both sides of the partition plate (42) and are in contact with the outer surface of the partition plate (42).

8. The heat insulation board forming and cutting machine for exterior walls according to claim 5, characterized in that: It also includes a dust collection component arranged on the outer surface of the round rod (47); The dust collecting assembly comprises a wedge block 1 (51) rotatably connected to the outer surface of the upper round rod (47), a wedge block 2 (52) rotatably connected to the outer surface of the lower round rod (47), through grooves are formed through the surfaces of both sides of the wedge block 1 (51), a connecting spring (53) is fixedly connected inside the through groove, a dust collector (54) is fixedly installed at the bottom end of the wedge block 2 (52), a dust conveying pipe (55) is fixedly installed on one side of the dust collector (54), and extrusion rods (56) are symmetrically fixedly connected inside the two sides of the positioning frame (41).

9. The heat insulation board forming and cutting machine for exterior walls according to claim 8, characterized in that: Two groups of dust suction components are provided, and the two groups of dust suction components are respectively provided on both sides of the partition plate (42). A pin is fixedly connected to the outer surface of the second wedge block (52). The second wedge block (52) is slidably connected to the interior of the through groove provided in the first wedge block (51) through the pin. One end of the connecting spring (53) is fixedly connected to the pin provided on the second wedge block (52).

10. The heat insulation board forming and cutting machine for exterior walls according to claim 8, characterized in that: The two extrusion rods (56) are respectively arranged on both sides of the wedge block 1 (51), and the connection points of the two extrusion rods (56), the wedge block 1 (51) and the wedge block 2 (52) are located in the same horizontal plane.

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