Anti-deviation cutting device for rock wool insulation board processing

Abstract

The invention discloses an anti-deviation cutting device for rock wool insulation board processing, which belongs to the field of production cutting and comprises a conveying part, limiting parts connected to two sides of the conveying part, and a cutting assembly erected at the upper end of the conveying part, the cutting assembly comprises an axial displacement part fixedly connected to the upper end of the conveying part, a first frame body fixedly connected to one side of the moving end of the axial displacement part, two side plates symmetrically and fixedly connected to the lower end of the first frame body, and a driving shaft with the two ends rotationally connected with the two side plates correspondingly. Cold air flows through internal flow channels of the connecting frame and the slope clamping plate and then is discharged from the air outlet to blow to a cutting area, heat generated by cutting friction of the cutting disc and the rock wool insulation board is effectively taken away, the local temperature of the cutting area is reduced, resin softening is further reduced, and the cutting efficiency is improved; and meanwhile, through online heat removal, binder oxidation and carbonization layer formation at the high temperature can be inhibited, the cutting edge cracking and abrasion rate is reduced, the shutdown overhaul frequency generated by viscose cleaning is reduced, and the service life of the cutting disc is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of production and cutting, and more specifically, to a cutting device for processing rock wool insulation boards that prevents deviation. Background Art

[0002] Rock wool insulation board is a kind of insulation material board that takes natural ores such as basalt and diabase as the main raw materials, and is formed by high-temperature melting, centrifugal cotton formation, adding glue and bonding, and then solidifying. Its fiber structure is closed and interlaced, and it has excellent performance in heat preservation, heat insulation, sound insulation, fire prevention, etc.

[0003] During the production and processing of rock wool insulation boards, it is necessary to cut the rock wool insulation boards. The cut rock wool insulation boards are convenient for transportation and storage. At present, the cutting methods for rock wool boards include reciprocating band saw cutting, numerical control plane cutting, rotary cutting disc cutting, etc. Since the rotary cutting disc cutting has a simple structure, low single-machine investment, and can realize semi-automatic cutting with automatic feeding, it is widely used in the production line of rock wool insulation boards.

[0004] Due to the existence of adhesives inside the rock wool insulation board, when the rotary cutting disc rotates at high speed, the friction between the cutting disc and the rock wool fibers and the binder will quickly generate heat, reaching the glass transition temperature or softening point of the binder. After softening, the viscosity of the resin drops sharply, and it may adhere to the surface of the rotary cutting disc, resulting in the phenomenon of the cutting disc sticking to the glue. When the softened organic binder adheres to the surface of the rotary cutting disc, the adhesive layer increases the friction coefficient between the metal and the rock wool, making the cutting resistance of the tool larger, affecting the cutting efficiency. At the same time, it also makes the heat dissipation in the cutting area worse, the heat in the cutting area rises, and affects the service life of the cutting disc. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a cutting device for processing rock wool insulation boards that prevents deviation.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A cutting device for processing rock wool insulation boards that prevents deviation, including a conveying part, a limiting part connected to both sides of the conveying part, and a cutting assembly mounted on the upper end of the conveying part. The cutting assembly includes an axial displacement part fixedly connected to the upper end of the conveying part, a first frame fixedly connected to one side of the moving end of the axial displacement part, two side plates symmetrically and fixedly connected to the lower end of the first frame, a driving shaft rotatably connected to the two side plates at both ends, a cutting disc locked outside the driving shaft, a first motor fixedly connected to one side of one of the side plates and driving the driving shaft to rotate, two connecting frames symmetrically and fixedly connected to the lower end of the first frame, two inclined surface clamping plates respectively fixedly connected to the lower ends of the two connecting frames, a flow channel opened inside the inclined surface clamping plates and the connecting frames, a plurality of air outlets opened on the outer surfaces of the two inclined surface clamping plates and communicating with the flow channel, and a cold air supply part fixedly connected to the upper end of the first frame and supplying cold air flow to the flow channel.

[0008] Further, the cold air supply part includes two first vortex tubes and two first compressors fixedly connected to the upper end of the first frame, and a pipeline connecting the cold air output ends of the two first vortex tubes to the flow channel, and the output ends of the two first compressors are respectively connected to the input ends of the two first vortex tubes.

[0009] Further, a vertical cooling part is also fixedly connected to the lower end of the first frame, and the vertical cooling part includes a second vortex tube fixedly connected to the lower end of the first frame and a second compressor fixedly connected to one side of the first frame, and the output end of the second compressor is connected to the input end of the second vortex tube.

[0010] Further, a heat suppression and anti - adhesion component is also connected between the two side plates, and the heat suppression and anti - adhesion component includes a second frame with both sides fixedly connected to the two side plates respectively, an electrostatic spray gun fixedly connected to the inner wall of the second frame and with the spraying end facing the cutting disc, a cover body fixedly connected to one side of the second frame. One end of the driving shaft is fixedly connected with an extension part, and the extension part penetrates through one of the side plates and is fixedly connected with a grounded outer disc body. The grounded outer disc body is rotatably connected to one side of the side plate. An electrostatic spraying supply part is also fixedly connected to the upper end of the second frame. A first liquid storage tank is fixedly connected to one side of one of the side plates. The liquid inlet end of the electrostatic spraying supply part is connected to the output end of the first liquid storage tank, the liquid outlet end is connected to the electrostatic spray gun, and the electrostatic spraying supply part is electrically connected to the electrostatic spray gun.

[0011] Further, an ultrasonic generating part is fixedly connected to one side of one of the side plates, an ultrasonic transducer part is fixedly connected to one side of the grounded outer disc body, and the ultrasonic generating part is connected to the ultrasonic transducer part.

[0012] Further, it further includes a disk de-adhesion component located between the two side plates. The disk de-adhesion component includes a first movable groove opened at the lower end of the frame body and the opposite sides of the two side plates, two de-adhesion parts slidably connected to the inner wall of the first movable groove, a first lead screw whose two ends are rotatably connected to the inner wall of the first movable groove and drive the de-adhesion parts to translate, a guide rod whose two ends are fixedly connected to the inner wall of the first movable groove and guide the translation of the de-adhesion parts, and a nozzle fixedly connected to the inner wall of the first movable groove and whose spraying end faces the cutting disk. One side of the frame body is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with one end of the first lead screw. The upper end of the frame body is fixedly connected with a second pump body and a second liquid storage tank. The output end of the second pump body is connected to the nozzle, and the input end of the second pump body is connected to the output end of the second liquid storage tank. One side of each of the two side plates is fixedly connected with a hot air blower, and the air outlet end of the hot air blower penetrates into the space between the two side plates and faces the cutting disk.

[0013] Further, the de-adhesion part includes a plate body slidably connected to the inner wall of the first movable groove, a guide post fixedly connected to one side of the plate body, a third frame body connected to one side of the plate body, a brush roller rotatably connected to the inner wall of the third frame body, and a third motor fixedly connected to the lower end of the third frame body. The output shaft of the third motor is fixedly connected with one end of the brush roller. The first lead screw is screwed inside the plate body, and the plate body is movably sleeved outside the guide rod. One end of the guide post penetrates through the adjacent side plate and extends outwards.

[0014] Further, a protective cover is fixedly connected to the lower end of the third frame body, and the protective cover covers the outside of the third motor.

[0015] Further, a second movable groove is opened on one side of the plate body, and a sliding seat is slidably connected to the inner wall of the second movable groove. A second lead screw is rotatably connected to the inner wall of the second movable groove and is screwed inside the sliding seat. A fourth motor is fixedly connected to one side of the plate body, and the output shaft of the fourth motor is fixedly connected with one end of the second lead screw. A third movable groove that is communicated with the first movable groove and accommodates the fourth motor is opened inside each of the two side plates. One side of the sliding seat is fixedly connected with one side of the third frame body.

[0016] Further, the limiting part includes a support frame fixedly connected to one side of the conveying part, a cylinder fixedly connected to the upper end of the support frame, an anti-shift clamping plate whose one side is fixedly connected to the telescopic end of the cylinder, and a plurality of rod bodies fixedly connected to one side of the anti-shift clamping plate. A support plate is fixedly connected to the upper end of the conveying part, and the telescopic end of the cylinder penetrates through the support plate and is fixedly connected to the anti-shift clamping plate. The plurality of rod bodies are movably inserted into the support plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are: (1) In this solution, two inclined surface clamping plates are respectively arranged on both sides of the cutting disc, and a plurality of air outlets are opened on the outer surfaces of the two inclined surface clamping plates. When the cutting disc cuts into the rock wool insulation board, the vortex tube can send cold air flow into the inclined surface clamping plates. After the cold air flow passes through the connecting frame and the internal flow channels of the inclined surface clamping plates, it is discharged from the air outlets and blown towards the cutting area, effectively taking away the heat generated by the cutting friction between the cutting disc and the rock wool insulation board, reducing the local temperature of the cutting area, further reducing the softening of the resin, improving the cutting efficiency. At the same time, by removing heat online, the oxidation of the binder and the formation of the carbonized layer at high temperature can be inhibited, reducing the cracking and wear rate of the cutting edge, reducing the frequency of shutdown and maintenance due to adhesive cleaning, and improving the service life of the cutting disc.

[0018] (2) This solution is provided with a heat suppression and anti - adhesion component. When the cutting disc rotates to cut the rock wool insulation board, the electrostatic spray gun can spray high - temperature solid lubricant on the outer surface of the cutting disc, pre - establishing a "self - lubricating + heat - insulating" film layer on the tool surface, reducing the friction coefficient between the cutting disc and the binder or fiber interface, delaying the temperature rise of the binder to the softening range, reducing the adhesion tendency, and forming a thin - layer thermal resistance between the cutting disc and the cutting interface, slowing down the heat transfer to the tool body. The lubricant sprayed from the electrostatic spray gun carries high - voltage static charges, and through the grounded outer disc body, the drive shaft and the cutting disc can carry reverse charges. The high - voltage electric field can firmly adsorb the fine lubricant particles onto the surface of the rotating cutting disc. Even during the high - speed rotation of the cutting disc, the lubricant can quickly adhere to the surface of the cutting disc.

[0019] (3) This solution is provided with a disc surface anti - adhesion component. The hot air blower can heat the cutting disc to make the adhesive adhered to the cutting disc reach the softened state again. Then, control the operation of the third motor to drive the brush roller to rotate. While the brush roller rotates to clean the softened substances on the outer surface of the cutting disc, the nozzle can spray alcohol or acetone to cooperate with the brush roller for wet brushing, which can further dissolve the edge of the residual glue after heating and improve the cleanliness. Through the disc surface anti - adhesion component, the adhesions on the outer surface of the cutting disc can be cleaned regularly, thereby improving the cutting efficiency of the cutting disc and extending the service life of the cutting disc. Brief Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the cutting component of the present invention; Figure 3 is the structural schematic diagram of the first pump body of the present invention; Figure 4 is the structural schematic diagram of the drive shaft, inclined surface clamping plate, air outlet and connecting frame of the present invention; Figure 5 is the structural schematic diagram of the disc surface anti - adhesion component of the present invention; Figure 6 is the structural schematic diagram of the anti - adhesion rotating part of the present invention; Figure 7 Schematic diagram of the structure of the third movable slot of the present invention; Figure 8 Schematic diagram of the structure of the second movable slot, the second lead screw, the sliding seat, and the second motor of the present invention.

[0021] Explanation of the reference numerals in the figure: 1. Conveying part; 2. Limiting part; 21. Support frame; 22. Cylinder; 23. Rod body; 24. Anti-shift clamping plate; 3. Axial displacement part; 4. Cutting assembly; 41. First frame; 42. Side plate; 43. First motor; 44. Driving shaft; 45. Cutting disc; 46. Inclined surface clamping plate; 47. Air outlet; 471. Connecting frame; 48. Cooling supply part; 481. First vortex tube; 482. First compressor; 483. Pipeline; 49. Vertical cooling part; 491. Second vortex tube; 492. Second compressor; 5. Heat suppression and anti-adhesion assembly; 51. Second frame; 52. Electrostatic spray gun; 53. Cover body; 54. Electrostatic spraying supply part; 55. First liquid storage tank; 56. Extension part; 57. Grounded outer disc body; 58. Ultrasonic transducer part; 59. Ultrasonic generating part; 6. Hot air blower; 7. Disc surface anti-adhesion assembly; 71. First movable slot; 72. Guide rod; 73. First lead screw; 731. Second movable slot; 732. Second lead screw; 733. Sliding seat; 734. Fourth motor; 74. Second motor; 75. Nozzle; 76. Anti-adhesion part; 761. Plate body; 762. Third frame; 763. Brush roller; 764. Third motor; 765. Protective cover; 766. Guide post; 77. Second pump body; 78. Second liquid storage tank; 79. Third movable slot. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 8 , a cutting device for processing rock wool insulation boards to prevent deviation, including a conveying part 1, a limiting part 2 connected to both sides of the conveying part 1, and a cutting assembly 4 mounted on the upper end of the conveying part 1, The cutting assembly 4 includes an axial displacement portion 3 fixedly connected to the upper end of the conveying portion 1, a first frame body 41 fixedly connected to one side of the mobile end of the axial displacement portion 3, two side plates 42 symmetrically and fixedly connected to the lower end of the first frame body 41, a driving shaft 44 rotatably connected to the two side plates 42 at both ends, a cutting disc 45 locked to the outside of the driving shaft 44, a first motor 43 fixedly connected to one side of one of the side plates 42 and driving the driving shaft 44 to rotate, two connecting frames 471 symmetrically and fixedly connected to the lower end of the first frame body 41, two inclined surface clamping plates 46 respectively fixedly connected to the lower ends of the two connecting frames 471, a flow channel opened in the inclined surface clamping plates 46 and the connecting frames 471, a plurality of air outlets 47 opened on the outer surfaces of the two inclined surface clamping plates 46 and communicating with the flow channel, and a cold air supply portion 48 fixedly connected to the upper end of the first frame body 41 and supplying cold air flow to the flow channel.

[0024] The limiting portion 2 includes a support frame 21 fixedly connected to one side of the conveying portion 1, a cylinder 22 fixedly connected to the upper end of the support frame 21, an anti-displacement clamping plate 24 with one side fixedly connected to the telescopic end of the cylinder 22, and a plurality of rod bodies 23 fixedly connected to one side of the anti-displacement clamping plate 24. A support plate is fixedly connected to the upper end of the conveying portion 1, and the telescopic end of the cylinder 22 penetrates through the support plate and is fixedly connected to the anti-displacement clamping plate 24. The plurality of rod bodies 23 are movably inserted into the support plate.

[0025] The cold air supply portion 48 includes two first vortex tubes 481 and two first compressors 482 fixedly connected to the upper end of the first frame body 41, and a pipeline 483 connecting the cold air output ends of the two first vortex tubes 481 to the flow channel. The output ends of the two first compressors 482 are respectively connected to the input ends of the two first vortex tubes 481.

[0026] A vertical cooling portion 49 is also fixedly connected to the lower end of the first frame body 41. The vertical cooling portion 49 includes a second vortex tube 491 fixedly connected to the lower end of the first frame body 41 and a second compressor 492 fixedly connected to one side of the first frame body 41. The output end of the second compressor 492 is connected to the input end of the second vortex tube 491.

[0027] By adopting the above technical solution, the rock wool insulation board is conveyed by the conveying part 1. The anti-shift clamping plates 24 on both sides can guide and correct the deviation of the rock wool insulation board on the conveying part 1, preventing the rock wool insulation board from shifting. After being conveyed for a certain distance, the conveying part 1 stops working. The cylinders 22 on both sides work and extend to drive the anti-shift clamping plates 24 to move and press the rock wool insulation board, avoiding its movement during the cutting process. Subsequently, the axial displacement part 3 works to drive the cutting assembly 4 to translate. The second compressor 492 works to pump high-pressure gas into the second vortex tube 491. The cold air flow is output from the cold air discharge end of the second vortex tube 491. The cold air flow can blow on the outer surface of the rock wool insulation board, cooling the contact area between the surface of the rock wool insulation board and the cutting disc 45. The first motor 43 works to drive the cutting disc 45 to rotate. The cutting disc 45 rotates to cut the rock wool insulation board. The cutting disc 45 rotates to first cut the rock wool insulation board apart. At the same time, the inclined surface clamping plate 46 can enter the cutting seam. The first compressor 482 works to pump high-pressure gas into the first vortex tube 481. The cold air flow is output from the cold air discharge end of the first vortex tube 481. The cold air flow enters the flow channels inside the connecting frame 471 and the inclined surface clamping plate 46 through the pipeline 483. The cold air flow passes through the flow channels and then is discharged from the air outlet 47 and blows towards the cutting area, effectively taking away the heat generated by the cutting friction between the cutting disc 45 and the rock wool insulation board, reducing the local temperature of the cutting area, further reducing the softening of the resin, improving the cutting efficiency. At the same time, by continuously removing heat, the oxidation of the binder and the formation of the carbonized layer at high temperature can be inhibited, reducing the cracking and wear rate of the cutting edge, reducing the shutdown and maintenance frequency caused by the cleaning of the adhesive, and improving the service life of the cutting disc 45.

[0028] As Figures 2 - 5 shown, an anti-heat and anti-sticking component 5 is also connected between the two side plates 42. The anti-heat and anti-sticking component 5 includes a second frame body 51 whose two sides are respectively fixedly connected to the two side plates 42, an electrostatic spray gun 52 fixedly connected to the inner wall of the second frame body 51 and whose spraying end faces the cutting disc 45, and a cover body 53 fixedly connected to one side of the second frame body 51. One end of the drive shaft 44 is fixedly connected with an extension part 56, and the extension part 56 passes through one of the side plates 42 and is fixedly connected with a grounded outer disc body 57. The grounded outer disc body 57 is rotatably connected to one side of the side plate 42. The upper end of the second frame body 51 is also fixedly connected with an electrostatic spraying supply part 54. A first liquid storage tank 55 is fixedly connected to one side of one of the side plates 42. The liquid inlet end of the electrostatic spraying supply part 54 is connected to the output end of the first liquid storage tank 55, the liquid outlet end is connected to the electrostatic spray gun 52, and the electrostatic spraying supply part 54 is electrically connected to the electrostatic spray gun 52.

[0029] A ultrasonic wave generating part 59 is fixedly connected to one side of one of the side plates 42. A ultrasonic wave transducer part 58 is fixedly connected to one side of the grounded outer disc body 57. The ultrasonic wave generating part 59 is connected to the ultrasonic wave transducer part 58.

[0030] By adopting the above technical solution, the electrostatic spraying supply unit 54 is used in cooperation with the electrostatic spray gun 52 to achieve the electrostatic spraying function. The electrostatic spraying supply unit 54 is composed of components such as a high-voltage generating unit (providing DC high voltage to the electrode of the electrostatic spray gun 52) and a lubricant supply unit (a pump body that pumps the lubricant in the liquid storage tank 55 into the electrostatic spray gun 52). The grounded outer disc body 57 is connected to the ground wire. Electrostatic spraying is a mature existing technology and will not be elaborated here. When the cutting disc 45 rotates to cut the rock wool insulation board, the electrostatic spray gun 52 can spray high-temperature solid lubricants (graphite, micropowder or carrier emulsion can be selected as the lubricant, such as graphite powder suspension, molybdenum disulfide spray, boron nitride paste, etc., which will not be elaborated here) on the outer surface of the cutting disc 45, and a "self-lubricating + heat-insulating" film layer is pre-established on the surface of the cutting disc 45 to reduce the friction coefficient between the cutting disc 45 and the binder or fiber interface, delay the temperature rise of the binder to the softening range, reduce the adhesion tendency, and form a thin thermal resistance between the cutting disc 45 and the cutting interface to slow down the heat transfer to the tool body. The lubricant ejected from the electrostatic spray gun 52 carries high-voltage static charges, and the drive shaft 44 and the cutting disc 45 can carry reverse charges through the grounded outer disc body 57. The high-voltage electric field can firmly adsorb the fine lubricant particles to the surface of the rotating cutting disc 45. Even during the high-speed rotation of the cutting disc 45, the lubricant can quickly adhere to the surface of the cutting disc 45. The ultrasonic generating unit 59 outputs signals to the ultrasonic transducer unit 58 and causes the ultrasonic transducer unit 58 to generate ultrasonic micro-vibrations. The micro-vibrations act on the drive shaft 44 and the cutting disc 45, which can make the just-attached lubricant particles repeatedly "micro-impact" the microscopic unevenness of the substrate surface, enhance the mechanical clamping force, and at the same time break the residual air and micro-dust interlayer at the interface between the lubricant and the substrate, improve the actual contact area and adhesion strength between the particles and the metal substrate, and the ultrasonic vibration makes the sprayed initial film in a high-frequency micro-perturbation state before curing. The lubricant particles will be squeezed and misaligned and filled with each other at adjacent positions under the micro-vibrations, forming a denser and continuous lubricating layer.

[0031] Such as Figure 6As shown in the figure, it further includes a disk surface de-adhesion component 7 located between two side plates 42. The disk surface de-adhesion component 7 includes a first movable groove 71 opened at the lower end of the first frame 41 and on the opposite sides of the two side plates 42, two de-adhesion parts 76 slidably connected to the inner wall of the first movable groove 71, a first lead screw 73 rotatably connected at both ends to the inner wall of the first movable groove 71 and driving the de-adhesion part 76 to translate, a guide rod 72 fixedly connected at both ends to the inner wall of the first movable groove 71 and guiding the translation of the de-adhesion part 76, and a nozzle 75 fixedly connected to the inner wall of the first movable groove 71 with its spraying end facing the cutting disk 45. A second motor 74 is fixedly connected to one side of the first frame 41, and the output shaft of the second motor 74 is fixedly connected to one end of the first lead screw 73. A second pump body 77 and a second liquid storage tank 78 are fixedly connected to the upper end of the first frame 41. The output end of the second pump body 77 is connected to the nozzle 75, and the input end of the second pump body 77 is connected to the output end of the second liquid storage tank 78. A hot air blower 6 is fixedly connected to one side of each of the two side plates 42, and the air outlet end of the hot air blower 6 penetrates into the space between the two side plates 42 and faces the cutting disk 45.

[0032] The de-adhesion part 76 includes a plate body 761 slidably connected to the inner wall of the first movable groove 71, a guide post 766 fixedly connected to one side of the plate body 761, a third frame 762 connected to one side of the plate body 761, a brush roller 763 rotatably connected to the inner wall of the third frame 762, and a third motor 764 fixedly connected to the lower end of the third frame 762. The output shaft of the third motor 764 is fixedly connected to one end of the brush roller 763. The first lead screw 73 is screwed inside the plate body 761, and the plate body 761 is movably sleeved outside the guide rod 72. One end of the guide post 766 penetrates through the adjacent side plate 42 and extends outward (the guide post 766 is used to play a guiding role when the plate body 761 moves).

[0033] A protective cover 765 is fixedly connected to the lower end of the third frame 762, and the protective cover 765 covers the outside of the third motor 764.

[0034] By adopting the above technical solution, the disk surface de-adhesion component 7 can regularly clean the adhesions on the outer surface of the cutting disk 45, thereby improving the cutting efficiency of the cutting disk 45 and extending the service life of the cutting disk 45. The specific cleaning method is as follows: The hot air blower 6 can heat the cutting disk 45 to make the adhesive adhered to the cutting disk 45 reach the softened state again. Then, control the third motor 764 to work to drive the brush roller 763 to rotate. While the brush roller 763 (using a wire brush or a nylon wire brush) rotates to clean the softened substances on the outer surface of the cutting disk 45, the second pump body 77 works to pump the cleaning liquid in the second liquid storage tank 78 into the nozzle 75, and the nozzle 75 can spray alcohol or acetone to cooperate with the brush roller 763 for wet brushing, which can further dissolve the edge of the residual glue after heating and improve the cleanliness.

[0035] As Figure 7 and Figure 8As shown in the figure, on one side of the plate body 761, there is a second movable groove 731, and a sliding seat 733 is slidably connected to the inner wall of the second movable groove 731. A second lead screw 732 is rotatably connected to the inner wall of the second movable groove 731, and the second lead screw 732 is screwed inside the sliding seat 733. On one side of the plate body 761, a fourth motor 734 is fixedly connected, and the output shaft of the fourth motor 734 is fixedly connected to one end of the second lead screw 732. In each of the two side plates 42, there is a third movable groove 79 that is connected to the first movable groove 71 and accommodates the fourth motor 734 (for heat dissipation and protection of the fourth motor 734). One side of the sliding seat 733 is fixedly connected to one side of the third frame 762.

[0036] By adopting the above technical solution, when the fourth motor 734 works, it drives the second lead screw 732 to rotate. The rotation of the second lead screw 732 drives the sliding seat 733 and the third frame 762 to move, thereby driving the brush roller 763 to move upward or downward. The reciprocating movement up and down continuously changes the contact points, making the working surface of the bristles more uniform, avoiding "brush marks" or difficult-to-clean local residual glue. The vertical movement will generate alternating pressing and releasing forces, which is equivalent to applying a "tear / strip" type of shear between the adhesive and the grinding wheel interface, rather than just planar friction. For resins that have been partially re-cured and have strong viscosity, this alternating shear is more likely to peel off large pieces of residual glue.

[0037] Usage method: The rock wool insulation board is conveyed through the conveying part 1. The anti-shift clamping plates 24 on both sides can guide and correct the deviation of the rock wool insulation board on the conveying part 1 to prevent the rock wool insulation board from shifting. After conveying a certain distance, the conveying part 1 stops working. The cylinders 22 on both sides work and extend to drive the anti-shift clamping plates 24 to move and press the rock wool insulation board to prevent it from moving during the cutting process. Subsequently, the axial displacement part 3 works to drive the cutting assembly 4 to translate. Before cutting, a high-temperature solid lubricant is sprayed on the outer surface of the cutting disc 45 through the electrostatic spray gun 52 to reduce the friction coefficient between the cutting disc 45 and the adhesive or fiber interface. Subsequently, the cutting disc 45 rotates to cut the rock wool insulation board. The cutting disc 45 rotates to first cut the rock wool insulation board apart. At the same time, the inclined surface clamping plate 46 can enter the cut seam. The cooling supply part 48 supplies cold air flow into the flow channels inside the inclined surface clamping plate 46 and the connecting frame 471. The cold air flow passes through the flow channels and then is discharged from the air outlet 47 and blown towards the cutting area. Regularly controlling the hot air blower 6 to work can heat the cutting disc 45 to make the adhesive adhered to the cutting disc 45 reach the softened state again. The second pump body 77 works to pump the cleaning liquid in the second liquid storage tank 78 into the nozzle 75. The nozzle 75 can spray alcohol or acetone to cooperate with the brush roller 763 for wet brushing. Then, controlling the third motor 764 to work drives the brush roller 763 to rotate. The brush roller 763 rotates to clean the softened substances on the outer surface of the cutting disc 45. Regularly cleaning the adhesions on the outer surface of the cutting disc 45 can improve the cutting efficiency of the cutting disc 45 and extend the service life of the cutting disc 45.

[0038] The above are only the preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A cutting device for processing rock wool insulation boards to prevent deviation, comprising a conveying part (1), a limiting part (2) connected to both sides of the conveying part (1), and a cutting assembly (4) mounted on the upper end of the conveying part (1), characterized in that: The cutting assembly (4) includes an axial displacement part (3) fixedly connected to the upper end of the conveying part (1), a first frame body (41) fixedly connected to one side of the moving end of the axial displacement part (3), two side plates (42) symmetrically fixedly connected to the lower end of the first frame body (41), a driving shaft (44) rotatably connected to both ends of the two side plates (42) respectively, a cutting disc (45) locked outside the driving shaft (44), a first motor (43) fixedly connected to one side of one of the side plates (42) and driving the driving shaft (44) to rotate, two connecting frames (471) symmetrically fixedly connected to the lower end of the first frame body (41), two inclined surface clamping plates (46) respectively fixedly connected to the lower ends of the two connecting frames (471), a flow channel opened inside the inclined surface clamping plates (46) and the connecting frames (471), a plurality of air outlets (47) opened on the outer surfaces of the two inclined surface clamping plates (46) and communicating with the flow channel, and a cold air supply part (48) fixedly connected to the upper end of the first frame body (41) and supplying cold air flow to the flow channel.

2. The cutting device for processing rock wool insulation boards with anti-offset according to claim 1, characterized in that: The cold air supply part (48) includes two first vortex tubes (481) and two first compressors (482) fixedly connected to the upper end of the first frame body (41), and a pipeline (483) connecting the cold air output ends of the two first vortex tubes (481) to the flow channel, and the output ends of the two first compressors (482) are respectively connected to the input ends of the two first vortex tubes (481).

3. The cutting device for processing rock wool insulation boards with anti-offset according to claim 2, characterized in that: A vertical cooling part (49) is also fixedly connected to the lower end of the first frame body (41), and the vertical cooling part (49) includes a second vortex tube (491) fixedly connected to the lower end of the first frame body (41) and a second compressor (492) fixedly connected to one side of the first frame body (41), and the output end of the second compressor (492) is connected to the input end of the second vortex tube (491).

4. A cutting device for processing rock wool insulation boards to prevent deviation, as described in claim 3, wherein: A heat suppression and anti - adhesion assembly (5) is also connected between the two side plates (42), and the heat suppression and anti - adhesion assembly (5) includes a second frame body (51) fixedly connected to both sides of the two side plates (42) respectively, an electrostatic spray gun (52) fixedly connected to the inner wall of the second frame body (51) and with the spraying end facing the cutting disc (45), a cover body (53) fixedly connected to one side of the second frame body (51), one end of the driving shaft (44) is fixedly connected with an extension part (56), and the extension part (56) penetrates through one of the side plates (42) and is fixedly connected with a grounded outer disc body (57), the grounded outer disc body (57) is rotatably connected to one side of the side plate (42), an electrostatic spraying supply part (54) is also fixedly connected to the upper end of the second frame body (51), a first liquid storage tank (55) is fixedly connected to one side of one of the side plates (42), the liquid inlet end of the electrostatic spraying supply part (54) is connected to the output end of the first liquid storage tank (55), the liquid outlet end is connected to the electrostatic spray gun (52), and the electrostatic spraying supply part (54) is electrically connected to the electrostatic spray gun (52).

5. The cutting device for processing rock wool insulation boards with anti-offset according to claim 4, characterized in that: One side of one of the side plates (42) is fixedly connected with an ultrasonic generating part (59), one side of the grounding outer disc body (57) is fixedly connected with an ultrasonic transducer part (58), and the ultrasonic generating part (59) is connected to the ultrasonic transducer part (58).

6. The cutting device for processing rock wool insulation boards with anti-offset according to claim 5, characterized in that: It further includes a disc de-adhesion assembly (7) located between the two side plates (42), and the disc de-adhesion assembly (7) includes a first movable groove (71) opened at the lower end of the first frame body (41) and the opposite sides of the two side plates (42), two de-adhesion parts (76) slidably connected to the inner wall of the first movable groove (71), a first lead screw (73) rotatably connected to both ends of the inner wall of the first movable groove (71) and driving the de-adhesion part (76) to translate, a guide rod (72) fixedly connected to both ends of the inner wall of the first movable groove (71) and guiding the translation of the de-adhesion part (76), and a nozzle (75) fixedly connected to the inner wall of the first movable groove (71) and with its spraying end facing the cutting disc (45). One side of the first frame body (41) is fixedly connected with a second motor (74), and the output shaft of the second motor (74) is fixedly connected to one end of the first lead screw (73). The upper end of the first frame body (41) is fixedly connected with a second pump body (77) and a second liquid storage tank (78). The output end of the second pump body (77) is connected to the nozzle (75), and the input end of the second pump body (77) is connected to the output end of the second liquid storage tank (78). One side of each of the two side plates (42) is fixedly connected with a hot air blower (6), and the air outlet end of the hot air blower (6) penetrates into the space between the two side plates (42) and faces the cutting disc (45).

7. A cutting device for processing rock wool insulation boards with anti-offset function according to claim 6, characterized in that: The de-adhesion part (76) includes a plate body (761) slidably connected to the inner wall of the first movable groove (71), a guide post (766) fixedly connected to one side of the plate body (761), a third frame body (762) connected to one side of the plate body (761), a brush roller (763) rotatably connected to the inner wall of the third frame body (762), and a third motor (764) fixedly connected to the lower end of the third frame body (762), and the output shaft of the third motor (764) is fixedly connected to one end of the brush roller (763). The first lead screw (73) is screwed inside the plate body (761), and the plate body (761) is movably sleeved outside the guide rod (72). One end of the guide post (766) penetrates through the adjacent side plate (42) and extends outwards.

8. The cutting device for processing rock wool insulation boards with anti-offset according to claim 7, characterized in that: A protective cover (765) is fixedly connected to the lower end of the third frame body (762), and the protective cover (765) covers the outside of the third motor (764).

9. The cutting device for processing rock wool insulation boards with anti-offset according to claim 8, characterized in that: A second movable groove (731) is opened on one side of the plate body (761), and a sliding seat (733) is slidably connected to the inner wall of the second movable groove (731). A second lead screw (732) is rotatably connected to the inner wall of the second movable groove (731), and the second lead screw (732) is screwed inside the sliding seat (733). One side of the plate body (761) is fixedly connected with a fourth motor (734), and the output shaft of the fourth motor (734) is fixedly connected to one end of the second lead screw (732). One side of the sliding seat (733) is fixedly connected to one side of the third frame body (762). An accommodating third movable groove (79) for the fourth motor (734) and communicating with the first movable groove (71) is opened inside each of the two side plates (42).

10. The cutting device for processing rock wool insulation boards with anti-offset according to claim 1, characterized in that: The limiting part (2) includes a support frame (21) fixedly connected to one side of the conveying part (1), a cylinder (22) fixedly connected to the upper end of the support frame (21), an anti-shift clamping plate (24) with one side fixedly connected to the telescopic end of the cylinder (22), and a plurality of rod bodies (23) fixedly connected to one side of the anti-shift clamping plate (24). A support plate is fixedly connected to the upper end of the conveying part (1), and the telescopic end of the cylinder (22) penetrates through the support plate and is fixedly connected to the anti-shift clamping plate (24). The plurality of rod bodies (23) are movably inserted into the support plate.

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