A homogeneous plate cutting production line

Abstract

The present invention discloses a homogeneous plate cutting production line, including a feeding device, a cutting device, a material distribution bin, a conveying platform and a film coating device arranged in sequence, wherein the cutting device includes a cutting frame. The structure of the entire device is reasonably designed, and the principle based on it is similar to that of cutting tofu blocks. The horizontal and vertical cutting is cut into corresponding sizes according to the size requirements, and then the slices are conveyed and packaged. When the entire device is in operation, most of the floating dust generated is collected through the setting of the first dust collection bin and the second dust collection bin and the moving door on the cutting frame, thereby reducing the floating dust in the production plant and greatly improving the environment of the production plant. At the same time, the residual materials generated during the production process are knocked to the ground by stirring blades. In addition, the cylinder and the heat sealing knife assembly are used in combination during the film coating packaging to achieve high-efficiency film coating, which greatly saves labor and improves production efficiency.

Description

Technical Field

[0001] The invention relates to a production line, in particular to a homogeneous plate cutting production line. Background Art

[0002] Homogeneous board is a common fireproof and thermal insulation material in the market. Homogeneous board mainly uses silicon and calcium minerals as raw materials. Inorganic binder materials are also added during the production process. After these raw materials are mixed with water, manufacturers can produce products of corresponding shapes and sizes according to the actual needs of customers. Homogeneous board is mainly used in the construction industry. It is an insulation board with very good fireproof performance. The melting point of this material can reach 2000℃, which can effectively prevent fires. At the same time, the homogeneous board also has very good waterproof performance. This material can play a very good protective role on the walls of buildings and can effectively prevent rainwater from corroding the walls of buildings.

[0003] At present, the homogeneous plates produced by the homogeneous plate production line are generally large in size and exist in the shape of a cube. After such homogeneous plates are produced, their size needs to be cut and modified according to customer needs. With the increase in labor costs and the needs of enterprise development, it is necessary to improve production efficiency efficiently. At the same time, the traditional cutting method is carried out in an open space, which has a great impact on operators and factory environment, and does not meet the current requirements for the production environment. To this end, we propose a homogeneous plate cutting production line. Summary of the invention

[0004] The main purpose of the present invention is to provide a homogeneous plate cutting production line, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A homogeneous plate cutting production line comprises a loading device, a cutting device, a material distribution bin, a conveying table and a coating device arranged in sequence, the cutting device comprises a cutting frame, a transverse cutting chamber, a first longitudinal cutting chamber, a reversing table and a second longitudinal cutting chamber are arranged in sequence in the cutting frame, the first longitudinal cutting chamber and the second longitudinal cutting chamber are arranged at right angles, a first dust suction bin connected to the cutting frame is provided on one side of the reversing table, a suction cup mechanism is provided on the top of the material distribution bin and the material distribution bin is connected to the second dust suction bin.

[0007] Furthermore, the feeding device includes a first conveying roller, which is hollowed out in the middle of the feeding end, and a first cylinder is provided on one side of the first conveying roller adjacent to the hollowed-out end, and a first push plate is connected to the end of the piston rod of the first cylinder, and a first baffle is provided on the other side of the first conveying roller and opposite to the first push plate.

[0008] Furthermore, the transverse main cutting chamber is provided with a second conveying roller, a conveyor belt A and a plurality of band saw structures, the plurality of band saw structures are not on the same horizontal plane, the band saw structure comprises a first active band saw wheel and a first passive band saw wheel which are symmetrically distributed and arranged on both sides above the main conveyor belt, and a saw blade connecting the two, the first active band saw wheel is connected to the output shaft of the first motor through a belt;

[0009] The first longitudinal cutting chamber is adjacent to the transverse cutting chamber, and the first longitudinal cutting chamber includes a conveyor belt C connected to the conveyor belt A and at least one set of second active band saw wheels and second passive band saw wheels connected by saw blades arranged longitudinally, the second active band saw wheels are connected to the output shaft of the second motor through a belt, and a space for the saw blade to pass through is provided between the conveyor belt A and the conveyor belt C;

[0010] The reversing platform includes a third conveying roller connected to the conveyor belt C, a second push plate is provided on one side above the third conveying roller, a vertical distance L between the second push plate and the third conveying roller is slightly greater than zero, and the second push plate is fixedly connected to the piston rod of the second cylinder;

[0011] The second longitudinal cutting chamber includes a conveyor belt D, a conveyor belt E and at least one group of a third active band saw wheel and a third passive band saw wheel longitudinally arranged and connected by a saw blade. The third active band saw wheel is connected to the output shaft of the third motor through a belt. A space for the saw blade to pass through is provided between the conveyor belt D and the conveyor belt E. The output end of the conveyor belt E is connected to the conveyor belt G in the distribution bin through the conveyor belt F. A conveyor belt H is provided on the adjacent side of the conveyor belt G. The output end of the conveyor belt H is connected to a conveyor table, and the conveyor table is connected to a film coating device.

[0012] Furthermore, the vertical height L of the first active band saw wheel and the first passive band saw wheel from the multiple groups of band saw structures decreases from front to back, and the second conveying roller corresponds to the bottom of the frontmost band saw structure, and the conveyor belt A corresponds to the bottom of the remaining band saw structures.

[0013] Furthermore, a stirring blade is provided on one side of the transmission belt A and the conveyor belt C.

[0014] Preferably, the suction cup mechanism comprises a suction cup frame and a support frame arranged in the material distribution bin;

[0015] The upper end of the material distribution bin is provided with a first shifting device for the suction cup frame to move forward and backward and a second shifting device for the suction cup frame to move up and down;

[0016] A negative pressure chamber and a top cover matching the top of the negative pressure chamber are provided at the upper end of the suction cup frame. The top cover is fixedly connected to the end of the piston rod of the third cylinder. The negative pressure chamber is connected to the suction cup through multiple first pipes, and the negative pressure chamber is connected to the negative pressure fan through a second pipe. A solenoid valve is provided on the air intake pipe of the third cylinder.

[0017] Furthermore, the film wrapping device includes a workbench, an upper frame and a lower frame arranged on one side of the conveying table, a third push plate is provided on one side of the conveying table, the third push plate is fixedly connected to the end of the piston rod of the fourth cylinder, a heat sealing knife assembly is provided directly above the feeding end of the workbench and between the upper frame and the lower frame, a sealing knife pad is provided directly below the heat sealing knife assembly, and the heat sealing knife assembly is driven up and down by a fifth cylinder arranged on the upper frame, a first driving wheel, a first driven wheel, a first movable rod and a plurality of first fixed rods are provided on the upper frame, and a second driving wheel, a second driven wheel, a second movable rod and a plurality of second fixed rods are provided at the bottom of the lower frame.

[0018] Preferably, the heat sealing knife assembly includes a heat sealing plate frame, the lower end of the heat sealing plate frame is fixedly connected to the heat sealing knife, an electric heating tube is inserted in the heat sealing knife, crimping plates are symmetrically provided on both sides of the heat sealing knife, the upper end of the heat sealing plate frame is fixedly connected to the end of the piston rod of the fifth cylinder, the two sides of the heat sealing plate frame pass through the guide rod and are slidably connected to the guide rod, and the guide rod is arranged between the upper frame and the lower frame.

[0019] Preferably, dust extraction fans are provided on one side of the first dust suction bin and the second dust suction bin, and bag dust collectors are provided in the first dust suction bin and the second dust suction bin.

[0020] Furthermore, a second baffle is provided at the end of the conveying platform and adjacent to the third push plate.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] A homogeneous plate cutting production line has a reasonable structure design of the entire device. The principle is similar to that of cutting tofu blocks. The horizontal and vertical cutting are cut into corresponding sizes according to the size requirements and then the slices are conveyed and packaged. When the entire device is running, most of the floating dust generated is collected through the setting of the first dust collection bin and the second dust collection bin and the moving door on the cutting machine frame, thereby reducing the floating dust in the production plant and greatly improving the environment of the production plant. At the same time, the residual materials generated in the production process are knocked to the ground by the stirring blades. In addition, the cooperation of the cylinder and the heat sealing knife assembly is adopted in the film coating packaging to achieve high-efficiency film coating, which greatly saves labor and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the transmission structure of the homogeneous plate cutting production line of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the homogeneous plate cutting production line of the present invention;

[0025] Figure 3 This is a top view of the interior of the homogeneous plate cutting production line of the present invention;

[0026] Figure 4 It is a side view of the transverse cutting chamber of the homogeneous plate cutting production line of the present invention;

[0027] Figure 5 It is a schematic diagram of the connection structure of the first active band saw wheel and the second active band saw wheel and the saw blade in the transverse cutting chamber of the homogeneous plate cutting production line of the present invention;

[0028] Figure 6 It is a front view of the first longitudinal cutting chamber and the second longitudinal cutting chamber of the homogeneous plate cutting production line of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the suction cup mechanism of the homogeneous plate cutting production line of the present invention;

[0030] Figure 8 It is a top view of the partial structure of the suction cup mechanism of the homogeneous plate cutting production line of the present invention;

[0031] Fig. 9 This is a schematic structural diagram of the film coating device of the homogeneous plate cutting production line of the present invention;

[0032] Fig.10 It is a schematic diagram of the three-dimensional structure of the heat sealing knife assembly of the homogeneous plate cutting production line of the present invention;

[0033] Fig.11 It is a front view of the heat sealing knife assembly of the homogeneous plate cutting production line of the present invention;

[0034] Fig.12 It is a schematic diagram of the matching structure of the heat sealing knife assembly and the sealing knife pad of the homogeneous plate cutting production line of the present invention;

[0035] Fig.13 This is a schematic diagram of the upper and lower plastic film conveying structure of the homogeneous plate cutting production line of the present invention;

[0036] Fig.14 This is a schematic diagram of the front and rear structures of the homogeneous plate cutting production line of the present invention;

[0037] Fig.15 This is a schematic diagram of the stirring blade structure of the homogenizing plate cutting production line of the present invention.

[0038] In the figure: 1, feeding device; 11, first conveying roller; 12, first cylinder; 13, first push plate; 14, first baffle; 2, cutting device; 3, material distribution bin; 4, conveying table; 5, film coating device 5, 2, cutting device; 21, cutting rack; 22, transverse cutting chamber; 221, conveyor belt A; 222, first active band saw wheel; 223, first passive band saw wheel; 224, first motor; 225, second conveying roller; 23, first longitudinal cutting chamber; 232, conveyor belt C; 233, second active band saw wheel; 234, second passive band saw wheel; 235, second motor; 24, reversing table; 241, third conveyor roller; 242, second push plate; 243, second cylinder; 25, second longitudinal cutting chamber; 251, conveyor belt D; 252, conveyor belt E; 253, third active band saw wheel; 254, third passive band saw wheel; 255, third motor; 256, conveyor belt F; 3, material distribution bin; 32. Suction cup mechanism; 33. Conveyor belt G; 34. Conveyor belt H; 321. Suction cup frame; 322. Support frame; 3201. First guide rail; 3202. Passive guide roller; 3203. Fourth motor; 3204. First rack; 3205. Fifth motor, 3206. Fixed pulley; 3207. Counterweight; 3208. Transmission rod; 3209. Second rack; 3210. Rotating rod; 3211. Second gear; 3213. Negative pressure chamber; 3214. Top cover; 3215. Third cylinder; 3216. First pipeline; 3217. Suction cup; 3218. Second pipeline ;3219, negative pressure fan;3220, solenoid valve;3221, guide cylinder;4, conveying platform;41, third push plate;42, fourth cylinder;43, second baffle;51, workbench;52, upper frame;501, first driving wheel;502, first driven wheel;503, first movable rod;504, first fixed rod;505, second driving wheel;506, second driven wheel;507, second movable rod;508, second fixed rod;5041, first fixed rod A;5042, first fixed rod B;5043, first fixed rod C;5044, first fixed rod D; 5045. second fixing rod A; 5046. second fixing rod B; 5047. second fixing rod C; 5048. second fixing rod D; 54. heat sealing knife assembly; 401. heat sealing plate rack; 402. heat sealing knife; 403. electric heating tube; 404. crimping plate; 405. guide rod; 406. chamber; 4061. silicone plate; 4062. metal plate; 55. sealing knife pad; 56. fifth cylinder; 6. first dust suction bin; 7. second dust suction bin; 8. thermoplastic device; 10. stirring blade; 101. stirring blade; 102. stirring rod. DETAILED DESCRIPTION

[0039] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0040] like Figure 1-15 As shown, a homogeneous plate cutting production line comprises a feeding device 1, a cutting device 2, a material distribution bin 3, a conveying table 4 and a film coating device 5 which are arranged in sequence.

[0041] The feeding device 1 comprises a first conveying roller 11, the first conveying roller 11 is hollowed out in the middle of the feeding end, a first cylinder 12 is provided on one side of the first conveying roller 11 adjacent to the hollowed-out end, a first push plate 13 is connected to the end of the piston rod of the first cylinder 12, and a first baffle 14 is provided on the other side of the first conveying roller 11 and opposite to the first push plate 13;

[0042] The cutting device 2 includes a cutting machine frame 21, in which a transverse cutting chamber 22, a first longitudinal cutting chamber 23, a reversing table 24 and a second longitudinal cutting chamber 25 are sequentially arranged. Each corresponding chamber on the cutting machine frame 21 is provided with a movable door, which is closed during cutting to reduce floating debris.

[0043] The transverse main cutting chamber 22 is provided with a second conveying roller 225, a conveyor belt A221 and six groups of band saw structures, namely, group A, group B, group C, group D, group E and group F. The six groups of band saw structures are not on the same horizontal plane. The band saw structure includes a first active band saw wheel 222 and a first passive band saw wheel 223 that are symmetrically distributed on both sides above the conveyor belt A221, and a saw blade connecting the two. The first active band saw wheel 222 is connected to the output shaft of the first motor 224 through a belt. The vertical height L of the first active band saw wheel 222 and the first passive band saw wheel 224 from the conveyor belt A221 decreases from front to back in the six groups of band saw structures, and the second conveying roller 225 corresponds to the bottom of the frontmost band saw structure, and the conveyor belt A211 corresponds to the bottom of the remaining band saw structures;

[0044] The first longitudinal cutting chamber 23 is adjacent to the transverse cutting chamber 22. The first longitudinal cutting chamber 23 includes a conveyor belt C232 connected to the conveyor belt A221 and two sets of second active band saw wheels 233 and second passive band saw wheels 234 arranged longitudinally and connected by saw blades. The second active band saw wheel 233 is connected to the output shaft of the second motor 235 through a belt. A space for the saw blade to pass through is provided between the conveyor belt A221 and the conveyor belt C232. This design allows the saw blade to be placed vertically, and the saw cut is aligned with the homogeneous plate transmitted from the transverse cutting chamber 221 to achieve longitudinal cutting.

[0045] A stirring blade 10 is provided on one side of the transmission belt A221 and the conveyor belt C232. The stirring blade 10 includes a stirring blade 101 and a stirring rod 102, which are driven to rotate by a motor. The function of this structural design is to clean up the large pieces of debris generated in the process of cross-cutting the homogenizing plate in time to avoid falling on the conveyor belt A221 and the conveyor belt C232 or piling on the edge of the conveyor belt to affect the normal transmission of the conveyor belt;

[0046] The reversing platform 24 includes a third conveying roller 241 connected to the conveyor belt C232. A second push plate 242 is provided on one side above the third conveying roller 241. The vertical distance L between the second push plate 242 and the third conveying roller 241 is slightly greater than zero. The second push plate 242 is fixedly connected to the piston rod of the second cylinder 243. When the longitudinally cut homogeneous plate is conveyed to the third conveying roller 241, the second push plate 242 pushes the homogeneous plate to the second longitudinal cutting chamber 25. The first longitudinal cutting chamber 24 is arranged at a right angle to the second longitudinal cutting chamber 25. The reversing is achieved by the action of the second push plate 242.

[0047] The second longitudinal cutting chamber 25 includes a conveyor belt D251, a conveyor belt E252 and at least one group of a third active band saw wheel 253 and a third passive band saw wheel 254 longitudinally arranged and connected by saw blades. The third active band saw wheel 253 is connected to the output shaft of the third motor 255 through a belt. A space for the saw blade to pass through is provided between the conveyor belt D251 and the conveyor belt E252. The saw blade is also placed vertically, and the saw mouth is aligned with the homogeneous plate to achieve longitudinal cutting. The output end of the conveyor belt E252 is connected to the conveyor belt G33 in the distribution bin 3 through the conveyor belt F256. A conveyor belt H34 is provided on the adjacent side of the conveyor belt G33. The output end of the conveyor belt H34 is connected to the conveyor table 4, and the conveyor table 4 is connected to the coating device 5.

[0048] A first dust collecting bin 6 connected to the cutting machine frame 21 is provided on one side of the reversing table 24, a suction cup mechanism 32 is provided on the top of the material collecting bin 3, and the material collecting bin 3 is connected to the second dust collecting bin 7, dust exhaust fans are provided on one side of the first dust collecting bin 6 and the second dust collecting bin 7, and bag dust collectors are provided in the first dust collecting bin 6 and the second dust collecting bin 7;

[0049] The suction cup mechanism 32 includes a suction cup frame 321 and a support frame 322 arranged in the material distribution bin 3;

[0050] The upper end of the material distribution bin 3 is provided with a first shifting device for the suction cup frame 321 to move left and right and a second shifting device for the suction cup frame 321 to move up and down;

[0051] The first shifting device includes a symmetrically arranged first guide rail 3201, a passive guide roller 3202 rollingly connected to the first guide rail 3201, and a transmission structure arranged above the first guide rail 3201 on one side, first rollers are provided at both ends of the passive guide roller 3202, the first rollers are slidably connected to the first guide rail 3201, the transmission structure includes a fourth motor 3203 and a first rack 3204, the first gear on the output shaft of the third motor 3203 is meshed with the first rack 3204, the support frame 322 is fixedly connected to the passive guide roller 3202, the fourth motor 3203 is fixed on the support frame 322, and the fourth motor 3203 works forward and reversely to drive the first gear to move on the first rack 3204, thereby driving the support frame 322 to move rightward or leftward as a whole;

[0052] The second shifting device includes a first lifting structure and a fifth motor 3205 symmetrically arranged between the two first guide rails 3201, and the fifth motor 3205 is also fixed on the support frame 322. The first lifting structure includes a fixed pulley 3206 arranged on the top of the support frame 322, and the fixed pulley 3206 is connected to the counterweight block 3207 through one end of the connecting rope. The counterweight block 3207 is placed in the guide cylinder 3221, and the bottom of the guide cylinder 3221 is fixedly connected to the bottom of the support frame 322. The fixed pulley 3206 is connected to the transmission rod 3208 through the other end of the connecting rope. The transmission rod 3208 is provided with There is a second rack 3209, the bottom end of the transmission rod 3208 is fixedly connected to the suction cup frame 321, the fourth motor 3205 is connected to the rotating rod 3210 through a sprocket transmission, and the two ends of the rotating rod 3210 are provided with second gears 3211, and the second gears 3211 are respectively engaged with the symmetrically arranged second racks 3209. Similarly, the fifth motor 3205 drives the rotating rod 3210 to rotate in forward and reverse directions, thereby driving the second gear 3211 to move on the transmission rod 3208, and cooperates with the counterweight block 3207 and the fixed pulley 3206 to realize that the transmission rod 3208 drives the suction cup frame 321 to move up and down;

[0053] A negative pressure chamber 3213 and a top cover 3214 matching the top of the negative pressure chamber 3213 are provided at the upper end of the suction cup frame 321. The top cover 3214 is fixedly connected to the piston rod end of the third cylinder 3215. The negative pressure chamber 3213 is connected to the suction cup 3217 through a plurality of first pipes 3216. The negative pressure chamber 3213 is connected to the negative pressure fan 3219 through a second pipe 3218. A solenoid valve 3220 is provided on the air intake pipe of the third cylinder 3215. The solenoid valve 3220 controls the air intake and blocks the air flow, thereby controlling the suction cup 3217 to be sucked up and put down.

[0054] The film coating device 5 includes a workbench 51, an upper frame 52, and a lower frame 53 arranged on one side of the conveying table 4. A third push plate 41 is provided on one side of the conveying table 4. The third push plate 41 is fixedly connected to the piston rod end of the fourth cylinder 42. A second baffle 43 is provided at the end of the conveying table 4 and adjacent to the third push plate 41. The conveying table 4 includes an active conveying roller and a plurality of passive conveying rollers connected to the conveyor belt H34, which are driven by an electric motor; a heat sealing knife assembly 54 is provided just above the feeding end of the workbench 51 and between the upper frame 52 and the lower frame 53. The heat sealing knife assembly 54 includes a heat sealing plate frame 401. The lower end of the heat sealing plate frame 401 is fixedly connected to the heat sealing knife 402. An electric heating tube 403 is inserted in the heat sealing knife 402. Pressing plates 404 are symmetrically provided on both sides of the heat sealing knife 402. The upper end of the heat sealing plate frame 401 is connected to the piston of the fifth cylinder 56. The rod ends are fixedly connected, and both sides of the heat sealing plate frame 401 pass through the guide rods 405 and are slidably connected with the guide rods 405. The guide rods 405 are arranged between the upper frame 52 and the lower frame 53. A sealing knife pad 55 is arranged directly below the heat sealing knife assembly 54. The heat sealing knife assembly 54 is driven by the fifth cylinder 56 arranged on the upper frame 52 to move up and down. The upper frame 52 is provided with a first driving wheel 501, a first driven wheel 502, a first movable rod 503, and a first fixed rod A5041, a first fixed rod B5042, a first fixed rod C5043, and a first fixed rod D5044. The bottom of the lower frame 53 is provided with a second driving wheel 505, a second driven wheel 506, a second movable rod 507, and a second fixed rod A5045, a second fixed rod B5046, a second fixed rod C5047, and a second fixed rod D5048;

[0055] It should be noted that the present invention is a homogeneous plate cutting production line. When working, the whole homogeneous plate is forked into the first conveying roller 11 by a forklift. The hollow shape on the first conveying roller 11 provides a working space for the forklift. The width of the homogeneous plate is greater than the width of the hollow shape, ensuring that the homogeneous plate will not fall off when placed on it. The homogeneous plate is conveyed forward with the first conveying roller 11. The working principle of the first conveying roller 11 is that the first active roller is connected to the motor drive, and the first active roller drives the first passive roller to realize material conveyance. When conveyed to the position of the first cylinder 12, the first cylinder 12 starts to work, driving the first push plate 13 to apply force on the homogeneous plate The homogeneous plate is pushed to the first baffle 14. Since the first baffle 14 is in a straight line, the homogeneous plate is positioned and transported forward along the side of the first baffle 14. When the homogeneous plate is transported to the transverse cutting chamber 22, the heights of the six groups of band saw structures are calculated according to the pre-calculated size. Taking the homogeneous plate size of 100cm (length) * 101cm (width) * 101cm (height) as an example, the homogeneous plate is divided into 50cm (length) * 50cm (width) * 20cm (height). First, the homogeneous plate enters the A group of band saw structures, and the lower sawing edge A of the saw blade A of the first active band saw wheel A and the first passive band saw wheel A is tightened to the homogeneous plate. The plate is cut 1 cm from the upper surface to remove the surface of the homogeneous plate, remove impurities on the surface of the homogeneous plate or the unevenness of the upper surface caused by the production process of the homogeneous plate, and ensure the quality of the final block homogeneous plate. At this time, the homogeneous plate waste produced falls from the hollow part on the second conveyor roller 225, and the homogeneous plate with the surface removed is connected and conveyed from the second conveyor roller 225 to the conveyor belt A221 (the principle of the conveyor belt A is that the driving shaft A is connected to the driving shaft A by the motor, and the driving shaft A drives the passive shaft A through the pulley to realize material transmission) and is conveyed in sequence through the lower sawing edge B of the saw blade B tensioned on the first active band saw wheel B and the first passive band saw wheel B. , tensioned on the lower saw cut C of the saw blade C of the first active band saw wheel C and the first passive band saw wheel C, tensioned on the lower saw cut C of the saw blade D of the first active band saw wheel D and the first passive band saw wheel D, tensioned on the lower saw cut E of the saw blade E of the first active band saw wheel E and the first passive band saw wheel E, tensioned on the lower saw cut F of the saw blade F of the first active band saw wheel F and the first passive band saw wheel F, and the height differences of the lower saw cut B, the lower saw cut C, the lower saw cut D, the lower saw cut E and the lower saw cut F are adjusted to 20 cm in sequence according to production requirements in advance; after being cut in the horizontal cutting chamber 22, the cuts are conveyed to the first longitudinal cutting chamber 23 along the conveyor belt A221;

[0056] The first longitudinal cutting chamber 23 is provided with a second active band saw wheel A and a second passive band saw wheel A and a second active band saw wheel B and a second passive band saw wheel B, which are vertically distributed. At this time, the diameter of the second active band saw wheel A and the second passive band saw wheel A is required to be greater than 50 cm. The saw blade G on one side of the second active band saw wheel A and the second passive band saw wheel A is aligned with the width of the homogeneous plate at 50 cm. The saw blade H on the second active band saw wheel B and the second passive band saw wheel B has the saw blade H on the side close to the homogeneous plate aligned with the homogeneous plate. At 1 cm on the width of the plate, the excess material is removed on one side longitudinally (if the excess material is removed on both sides, the principle is the same and will not be repeated here). At the same time, the homogenous plate is cut into blocks longitudinally. The stirring blade 10 arranged on one side of the conveyor belt A221 and the conveyor belt C232 can break up the waste material and drop it. At this time, the homogenous plate is divided into 12 homogenous plates with a size of 100 cm*50 cm*20 cm in length. The cut homogenous plates are still in block shape as a whole and are conveyed to the third conveyor of the reversing table 24 through the cooperation of the conveyor belt C232. The working principle of the third conveying roller 241 is that the third active roller is connected by a motor, and the third active roller drives multiple third passive rollers to realize material conveying. At this time, the second cylinder 243 pushes the second push plate 242 to exert force on the homogeneous plate, so that the homogeneous plate is conveyed to the conveyor belt D251 of the second longitudinal cutting chamber 25 to realize 90° reversal. The second longitudinal cutting chamber 25 is provided with a set of vertically distributed third active band saw wheels 253 and third passive band saw wheels 254. At this time, the third active band saw is required to The diameter of the wheel 253 and the third passive band saw wheel 254 is greater than 50 cm, so that the saw cut on one side of the saw blade H tensioned on the third active band saw wheel 253 and the third passive band saw wheel 254 is aligned with the center line of the homogeneous plate, so that the homogeneous plate is cut longitudinally along the center line from another direction. At this time, the homogeneous plate is divided into 24 homogeneous plates with a size of 50 cm*50 cm*20 cm in length. The cut homogeneous plates are continuously conveyed to the sub-bin 3 through the conveyor belt F256, and the suction cup mechanism 32 realizes the block conveying of the homogeneous plates;

[0057] During the above cutting process, the movable door on the cutting machine frame 21 is closed, so that the cutting of the transverse cutting chamber 22, the first longitudinal cutting chamber 23, the reversing table 24 and the second longitudinal cutting chamber 25 is carried out in a relatively sealed environment. While cutting, the dust extraction fan of the first dust suction bin 6 works to collect the floating dust generated during the cutting process, which greatly improves the production environment and is beneficial to the health of the operators.

[0058] The third motor 3203 is started, so that the first gear and the first rack 3204 are meshed and moved, thereby driving the support frame 322 and the passive guide roller 3202 to move so that the suction cup frame 321 is suspended just above the homogeneous plate. At this time, the third motor 3203 is turned off, and the fourth motor 3205 is started. The fourth motor 3205 rotates in the opposite direction. The rotation of the fourth motor 3205 drives the rotating rod 3210 to rotate, thereby rotating the second gear 3211, so that the transmission rod 3208 moves downward, driving the suction cup 3217 on the suction cup frame 2 to be just placed on the first layer of the homogeneous plate At this time, the third cylinder 3215 is turned on, the third cylinder 3215 controls the top cover 3214 to be closed, and the negative pressure fan 3219 works, thereby forming a negative pressure state in the negative pressure chamber 3213 through the second pipe 3218, and further through the first pipe 3216, the suction cup 3217 is in a negative pressure state, so that the first layer of homogeneous plate is adsorbed. After the first layer of homogeneous plate is adsorbed, the third motor 3203 is turned on again, so that the first gear and the first rack 3204 are meshed to move, thereby driving the support frame 322 and the passive guide roller 3202 to move so that the adsorbed The first layer of homogeneous plates is placed above the conveyor belt H34, the third motor 3203 is turned off, and the fourth motor 3205 is turned on. The fourth motor 3205 rotates in the opposite direction. The rotation of the fourth motor 3205 drives the rotating rod 3210 to rotate, thereby rotating the second gear 3211, so that the transmission rod 3208 moves downward, and the first layer of homogeneous plates adsorbed are close to the upper surface of the conveyor belt H34. At this time, the fourth motor 3205 is turned off, and the third cylinder 3215 controls the top cover 3214 to open. When the top cover 3214 is opened, the suction cup 3217 is not controlled by the negative pressure, and loses the negative pressure. The adsorption force on the homogeneous plate makes the first layer of homogeneous plates just placed on the conveyor belt H34 for further conveying. After one adsorption transfer is completed, the first shifting device drives the whole to return to its original position and continue to adsorb the second layer of homogeneous plates. The above actions are repeated to finally form one sheet as a packaging unit and continue to be conveyed to the conveyor platform 4 along the conveyor belt H34. When one packaging unit reaches the conveyor platform 4; during the operation of the above suction cup mechanism 32, the dust extraction fan of the second dust suction bin 7 starts to work to absorb the impurities or dust layer on the surface of each homogeneous plate, so as to ensure the quality of the final product and facilitate packaging;

[0059] Initially, the upper plastic film is placed between the first driving wheel 501 and the first driven wheel 502, and the lower plastic film is placed between the second driving wheel 505 and the second driven wheel 506, and then the upper plastic film is placed between the first driving wheel 501 and the first driven wheel 502. Fig.14The upper plastic film is laid along the first fixed rod A5041, the first movable rod 503, the first fixed rod B5042, the first fixed rod C5043, and the first fixed rod D5044; the lower plastic film is laid along the second fixed rod A5045, the second movable rod 507, the second fixed rod B5046, the second fixed rod C5047, and the second fixed rod D5048, and then the heat sealing knife assembly 54 is started, and the fifth cylinder 56 pushes the heat sealing plate frame 401 downward, thereby driving the heat sealing knife 402 downward to heat-seal the upper plastic film and the lower plastic film at the beginning, and then the cut homogeneous plate is conveyed to the conveying platform 4 along the conveyor belt of the production line. At the same time, the fourth cylinder 42 pushes the cut board and drives the upper plastic film and the lower plastic film to the workbench 51. After being placed on the workbench 51, the fifth cylinder 56 works again to push the heat-sealing plate rack 401, thereby driving the heat-sealing knife 402 to the chamber 406 of the sealing knife pad 55 to achieve heat sealing at both ends and cutting in the middle of the upper plastic film and the lower plastic film. After this action is completed, the fourth cylinder 42 pushes another group of transmitted boards and drives the upper plastic film and the lower plastic film to the workbench 51 at the same time. The cycle is repeated in sequence, and the cut products enter the thermoplastic device 8 for thermoplasticization. After thermoplasticization, the products are removed by workers to form an assembly line until the processing is completed.

[0060] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A homogeneous plate cutting production line, characterized by: The invention comprises a feeding device (1), a cutting device (2), a material distribution bin (3), a conveying table (4) and a film coating device (5) arranged in sequence, wherein the cutting device (2) comprises a cutting machine frame (21), wherein a transverse cutting chamber (22), a first longitudinal cutting chamber (23), a reversing table (24) and a second longitudinal cutting chamber (25) are arranged in sequence in the cutting machine frame (21), wherein the first longitudinal cutting chamber (23) and the second longitudinal cutting chamber (25) are arranged at right angles, wherein a first dust collecting bin (6) communicating with the cutting machine frame (21) is arranged on one side of the reversing table (24), wherein a suction cup mechanism (32) is provided on the top of the material distribution bin (3), and the material distribution bin (3) is communicated with the second dust collecting bin (7); The film coating device (5) comprises a workbench (51), an upper frame (52), and a lower frame (53) arranged on one side of the conveying platform (4); a third push plate (41) is provided on one side of the conveying platform (4); the third push plate (41) is fixedly connected to the end of the piston rod of the fourth cylinder (42); a heat sealing knife assembly (54) is provided just above the feeding end of the workbench (51) and between the upper frame (52) and the lower frame (53); and a sealing knife pad is provided just below the heat sealing knife assembly (54). (55), the heat sealing knife assembly (54) is driven to move up and down by a fifth cylinder (56) arranged on the upper frame (52), the upper frame (52) is provided with a first driving wheel (501), a first driven wheel (502), a first movable rod (503) and a plurality of first fixed rods (504), and the bottom of the lower frame (53) is provided with a second driving wheel (505), a second driven wheel (506), a second movable rod (507) and a plurality of second fixed rods (508).

2. A homogeneous plate cutting production line according to claim 1, characterized in that: The feeding device (1) comprises a first conveying roller (11), the first conveying roller (11) is hollowed out in the middle of the feeding end, a first cylinder (12) is provided on one side of the first conveying roller (11) adjacent to the hollowed-out end, a first push plate (13) is connected to the end of the piston rod of the first cylinder (12), and a first baffle (14) is provided on the other side of the first conveying roller (11) and opposite to the first push plate (13).

3. The homogeneous plate cutting production line according to claim 1, characterized in that: The transverse cutting chamber (22) is provided with a second conveying roller (225), a conveying belt A (221) and a plurality of band saw structures, wherein the plurality of band saw structures are not located on the same horizontal plane, the band saw structure comprising a first active band saw wheel (222) and a first passive band saw wheel (223) which are symmetrically arranged on both sides above the second conveying roller (225) and the conveying belt A (221), and a saw blade connecting the two, wherein the first active band saw wheel (222) is connected to the output shaft of the first motor (224) through a belt; The first longitudinal cutting chamber (23) is adjacent to the transverse cutting chamber (22), the first longitudinal cutting chamber (23) comprising a conveyor belt C (232) connected to the conveyor belt A (221) and at least one set of a second active band saw wheel (233) and a second passive band saw wheel (234) arranged longitudinally and connected via a saw blade, the second active band saw wheel (233) being connected to an output shaft of a second motor (235) via a belt, and a space for the saw blade to pass through is provided between the conveyor belt A (221) and the conveyor belt C (232); The reversing platform (24) comprises a third conveying roller (241) connected to the conveying belt C (232); a second push plate (242) is provided on one side above the third conveying roller (241); a vertical distance L between the second push plate (242) and the third conveying roller (241) is slightly greater than zero; and the second push plate (242) is fixedly connected to a piston rod of a second cylinder (243); The second longitudinal cutting chamber (25) comprises a conveyor belt D (251), a conveyor belt E (252) and at least one group of a third active band saw wheel (253) and a third passive band saw wheel (254) arranged longitudinally and connected by a saw blade, wherein the third active band saw wheel (253) is connected to the output shaft of a third motor (255) by a belt, and a space for the saw blade to pass through is provided between the conveyor belt D (251) and the conveyor belt E (252). The output end of the conveyor belt E (252) is connected to the conveyor belt G (33) in the material distribution bin (3) by a conveyor belt F (256), and a conveyor belt H (34) is provided on the adjacent side of the conveyor belt G (33), and the output end of the conveyor belt H (34) is connected to the conveying platform (4).

4. A homogeneous plate cutting production line according to claim 3, characterized in that: The vertical heights L of the first active band saw wheel (222) and the first passive band saw wheel (223) from the conveyor belt A (221) of the multiple groups of band saw structures decrease from front to back, and the frontmost band saw structure corresponds to the second conveyor roller (225) below, and the remaining band saw structures correspond to the conveyor belt A (221) below.

5. The homogeneous plate cutting production line according to claim 3 is characterized by: A stirring blade (10) is provided on one side of the conveyor belt A (221) and the conveyor belt C (232).

6. The homogeneous plate cutting production line according to claim 3, characterized in that: The suction cup mechanism (32) comprises a suction cup frame (321) and a support frame (322) arranged in the material distribution bin (3); A first shifting device for moving the suction cup frame (321) forward and backward and a second shifting device for moving the suction cup frame (321) up and down are provided at the upper end of the material distribution bin (3); A negative pressure chamber (3213) and a top cover (3214) matching the top of the negative pressure chamber (3213) are provided at the upper end of the suction cup frame (321); the top cover (3214) is fixedly connected to the end of the piston rod of the third cylinder (3215); the negative pressure chamber (3213) is connected to the suction cup (3217) via a plurality of first pipes (3216); the negative pressure chamber (3213) is connected to the negative pressure fan (3219) via a second pipe (3218); and a solenoid valve (3220) is provided on the air intake pipe of the third cylinder (3215).

7. The homogeneous plate cutting production line according to claim 1, characterized in that: The heat sealing knife assembly (54) comprises a heat sealing plate frame (401), the lower end of the heat sealing plate frame (401) is fixedly connected to the heat sealing knife (402), an electric heating tube (403) is inserted into the heat sealing knife (402), and crimping plates (404) are symmetrically provided on both sides of the heat sealing knife (402), the upper end of the heat sealing plate frame (401) is fixedly connected to the end of the piston rod of the fifth cylinder (56), and the two sides of the heat sealing plate frame (401) pass through the guide rod (405) and are slidably connected to the guide rod (405), and the guide rod (405) is arranged between the upper frame body (52) and the lower frame body (53).

8. The homogeneous plate cutting production line according to claim 1, characterized in that: Dust extraction fans are provided on one side of the first dust suction bin (6) and the second dust suction bin (7), and bag dust collectors are provided in the first dust suction bin (6) and the second dust suction bin (7).

9. The homogeneous plate cutting production line according to claim 1, characterized in that: A second baffle plate (43) is provided at the end of the conveying platform (4) and adjacent to the third push plate (41).

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