Door plate processing line

Abstract

The invention relates to the technical field of door plate machining, in particular to a door plate machining line, and a drilling mechanism is composed of a drilling conveying line and a drilling machine used for drilling a plate on the drilling conveying line. The drilling conveying line is arranged between the longitudinal sawing mechanism and the first transition conveying line; a plurality of first transfer mechanisms are arranged on the two sides of the first transition conveying line; the second transition conveying line is sequentially provided with a transverse cutting saw mechanism and a door plate turnover mechanism in the conveying direction. The door plate turnover mechanism is used for transferring the door plates between the second transition conveying line and the first transition conveying line. The edge sealing mechanism and the door plate overturning mechanism are sequentially arranged in the conveying direction of the first transition conveying line. A coding mechanism is arranged between the feeding end of the drilling conveying line and the longitudinal sawing mechanism. When the automatic edge sealing machine is used, automatic feeding and discharging, automatic machining and automatic edge sealing of short edges of the door plank during cutting, trepanning and windowing can be completed, the machining precision of the door plank is improved, and the machining efficiency of the door plank is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of door panel processing, in particular to a door panel processing line. Background Art

[0002] In the architectural decoration and home furnishing manufacturing industries, door panels are important functional components. Their processing quality and production efficiency have a critical impact on product quality and corporate competitiveness. Currently, door panel processing mainly involves core processes such as cutting, drilling, and installing frame and window frames. Cutting and drilling are the fundamental steps that determine the dimensional accuracy of door panels and their subsequent assembly compatibility. In existing technology, door panel cutting and hole drilling operations are manually performed at corresponding workstations on a conveyor line. During the cutting process, operators manually operate cutting equipment to cut the panels according to the designed dimensions. This manual operation is not only labor-intensive and inefficient, making it difficult to meet the needs of large-scale production, but also highly susceptible to deviations in panel cutting dimensions due to factors such as operator proficiency and fatigue. This results in poor consistency in the specifications of door panels produced in batches, increasing the difficulty of adapting to subsequent processes and increasing material loss. During the hole-drilling process, workers must use tools such as drilling and milling slots, completing the processing of various holes and slots on door panels through manual positioning and operation. Due to the lack of precise automatic positioning and calibration systems, manual hole drilling is prone to problems such as positional offset and aperture errors, which affect the assembly accuracy of door panels with hardware accessories, window frames, and other components, thereby reducing the door panel's sealing performance, opening and closing smoothness, and other performance characteristics. Furthermore, the low efficiency and high error rate of manual operation require companies to invest significant manpower and time in quality control and rework, hindering the development of automation and intelligentization in the door panel processing industry. Therefore, there is an urgent need to develop a new door panel processing technology or equipment that can replace manual operation and improve the accuracy and efficiency of cutting and hole opening to meet the urgent needs of modern manufacturing industry for high-quality and high-efficiency production. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-precision and high-efficiency door panel processing line in view of the defects and shortcomings of the prior art.

[0004] To achieve the above object, the technical solution adopted by the present invention is: The door panel processing line of the present invention comprises a longitudinal sawing mechanism, a drilling mechanism, a first transition conveying line, a milling center, an edge banding mechanism, a second transition conveying line and a feeding rack for conveying the panels to the longitudinal sawing mechanism; The drilling mechanism consists of a drilling conveyor line and a drilling machine for drilling the plate on the drilling conveyor line; the drilling conveyor line is arranged between the longitudinal sawing mechanism and the first transition conveyor line; A plurality of first transfer mechanisms are provided on both sides of the first transition conveyor line; a cross-cutting saw mechanism and a door panel turning mechanism are sequentially provided on the second transition conveyor line along the conveying direction; the door panel turning mechanism is used to transfer door panels between the second transition conveyor line and the first transition conveyor line; the edge sealing mechanism and the door panel turning mechanism are sequentially arranged along the conveying direction of the first transition conveyor line; A coding mechanism is provided between the feed end of the drilling conveying line and the longitudinal sawing mechanism.

[0005] Furthermore, the longitudinal sawing mechanism includes a sawing frame; two cutting conveyor line assemblies are provided inside the sawing frame; and each of the cutting conveyor line assemblies is provided with a plate clamping module for pressing the plate; The sawing frame is provided with a door panel cutting assembly for cutting the plate; the door panel cutting assembly is arranged between the two cutting conveyor line assemblies; the door panel cutting assembly includes a sawing linear module with one end fixed on the sawing frame; a sawing sliding plate is fixed on the other end of the sawing linear module; two fixed arms are fixed on the sawing sliding plate; a sawing machine is fixed on each of the fixed arms; the sawing machine includes a saw disk motor with one end fixed on the fixed arm and a cutting saw disk fixed on the other end of the saw disk motor; the gap between the two cutting conveyor line assemblies is a cutting gap; the two cutting saw disks and the cutting gap are arranged on the same plane.

[0006] Furthermore, the cross-cutting saw machine includes a cross-cutting main bracket and a cross-cutting assembly arranged on the cross-cutting main bracket; a cross-cutting pressure roller assembly is arranged above the cross-cutting main bracket; the cross-cutting pressure roller assembly includes a pressure roller fixing bracket; a plurality of pressure roller shafts are rotatably connected to the pressure roller fixing bracket; the pressure roller shafts are arranged along the width direction of the cross-cutting main bracket; a plurality of pressure rollers are evenly distributed on the pressure roller shaft; the pressure rollers are fixed on the pressure roller shaft; the pressure rollers are evenly arranged along the length direction of the pressure roller shaft.

[0007] Furthermore, a side pressure module is provided on the cross-cutting assembly; the side pressure module includes a cross-cutting limit cylinder, a cross-cutting side pressure guide rail fixed on the cross-cutting main bracket, a cross-cutting limit side slider slidably connected to the cross-cutting side pressure guide rail, and a cross-cutting side pressure wheel rotatably connected to the cross-cutting limit side slider; the two ends of the cross-cutting limit cylinder are respectively fixed on the cross-cutting main bracket and the cross-cutting limit side slider.

[0008] Furthermore, the door panel flipping mechanism includes a flipping fixed frame and a swing arm flipping power assembly arranged on the flipping fixed frame; a plurality of flipping swing arm assemblies are connected to the swing arm flipping power assembly; a plurality of suction cups are evenly distributed on the flipping swing arm assembly; the swing arm flipping power assembly includes a rotating module, a long rotating shaft rotatably connected to the flipping fixed frame and a driven sprocket fixed on the long rotating shaft; the output end of the rotating module is connected to a driving sprocket; a transmission chain is connected between the driving sprocket and the driven sprocket; the flipping swing arm assembly includes a swing rod and a suction cup fixing seat connected to one end of the swing rod; the other end of the swing rod is connected to the swing arm flipping power assembly; the suction cup is arranged on the surface of the suction cup fixing seat.

[0009] Furthermore, a connecting pivot and a swing guide shaft are fixed on the suction cup fixing seat; a rotating shaft hole and an arc-shaped guide groove are provided on the swing rod; the connecting pivot is rotatably connected to the rotating shaft hole; the swing guide shaft is inserted into the arc-shaped guide groove; the center of the swing guide shaft is provided on the axis center of the rotating shaft hole; the number of the suction cups is at least two; and the arrangement direction of the suction cups is provided perpendicularly to the axis center of the connecting pivot.

[0010] Furthermore, the edge sealing mechanism includes a profile fixing flap and a main bracket; the profile fixing flap is used to fix the edge sealing profile; Both ends of the profile fixed flap are provided with lifting followers slidably connected to the main bracket; the two ends of the profile fixed flap are respectively rotatably connected to the two lifting followers; The main bracket is provided with a spring-loaded reset member pressed against the back of the profile fixing flap; the spring-loaded reset member is used to flip the profile fixing flap to an initial angle.

[0011] Furthermore, the lifting follower includes a follower slide and a bearing; the outer ring of the bearing is fixed on the follower slide; the inner ring of the bearing is fixed on the profile fixing flap; the main bracket is provided with a sliding groove that is slidably connected to the follower slide; the follower slide is fixed with a sliding rod that is slidably connected to the main bracket; the top of the sliding rod is fixed with an upper limit nut; a first spring is connected between the follower slide and the main bracket.

[0012] Furthermore, the spring-loaded reset component includes an outer sleeve fixed on the main bracket, a sliding top shaft slidably connected to the outer sleeve, and a second spring connected to the sliding top shaft and the inner wall of the outer sleeve; the second spring presses the sliding top shaft against the back of the profile fixing flap; when the profile fixing flap is not under pressure, the sliding top shaft pushes the profile fixing flap tightly and flips it to the initial angle.

[0013] Furthermore, the milling center includes a processing base frame and a spindle component connected to the processing base frame; a sheet material conveying line group is provided on the processing base frame; the sheet material conveying line group is composed of at least one sheet material conveying module; the sheet material conveying module includes two upper conveying lines parallel to each other; multiple sheet material pressing assemblies are arranged on both sides of the sheet material conveying module; a waste conveying line is provided on the processing base frame; the waste conveying line is arranged directly below the sheet material conveying module; and a waste discharge conveying line is provided at the output end of the waste conveying line.

[0014] After adopting the above structure, the beneficial effects of the present invention are as follows: First, the plate on the feed rack is conveyed to the longitudinal sawing mechanism. The longitudinal sawing mechanism cuts the plate into the specified length according to the instructions of the control center, and then a barcode is printed on the coding mechanism for identification. Second, the coded plate enters the drilling conveyor line and is drilled on the drilling mechanism. The drilling mechanism is equipped with a barcode scanner. After identifying the barcode on the door panel, the drilling mechanism receives the instructions from the control center and drills the door panel at the specified position. Third, the door panel after drilling is input to the first transition conveyor line through the drilling conveyor line. After the barcode scanner on the first transition conveyor line obtains the barcode information, it is divided into three paths according to different processing requirements. The first path is to leave the door panel on the first transition conveyor line for the next workstation; the second path is to transfer the door panel to the milling center via the first transfer mechanism to mill the door hole; and the third path is to transfer the door panel to the cross-cutting saw mechanism on the second transition conveyor line via the first transfer mechanism to cross-cut the door panel to the specified width. In the fourth step, the door panels with milled door openings are transferred back to the first transition conveyor via the first transfer mechanism. Door panels that have not left the first transition conveyor are then transferred to the edge banding mechanism via the first transition conveyor for automatic short edge banding. After being cross-cut to the specified width, the long and short edges are manually banded on the second transition conveyor. Manual edge banding is used because the number of door panels requiring long or short edge banding after cross-cutting is small. In the fifth step, the manually banded door panels are directly installed with nameplates and lower profiles at the nameplate and lower profile installation station. After the edge banding mechanism automatically bands the door panels, they are transferred to the second transition conveyor via the door panel flipping mechanism. They are then manually installed at the nameplate and lower profile installation station on the second transition conveyor. Door panels with window openings do not require nameplates or lower profile installation, so they are transferred from the first transition conveyor to the window frame installation station, where the window frames are manually installed. Once the window frames are installed, they are returned to the first transition conveyor via the first transfer mechanism. In the sixth step, the door panels are placed in cartons at the packaging station at the end of the first transition conveyor line and then wrapped and packaged. This structure can complete automatic loading and unloading, automatic processing and automatic edge sealing of the short edges of the door panels during cutting, hole making and window opening, thereby improving the processing accuracy and efficiency of the door panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention Figure 2 This is a structural diagram of the first transition conveyor line, the second transition conveyor line and the window frame installation station in the present invention; Figure 3 It is a structural diagram of the longitudinal sawing mechanism; Figure 4 It is a first-person perspective view of the cutting conveyor line assembly; Figure 5 is a second perspective view of the cutting conveyor line assembly; Figure 6 This is a structural diagram of the door panel cut-off assembly; Figure 7 It is a structural diagram of the cross-cut saw mechanism; Figure 8 It is a structural diagram of the cross-cut assembly; Figure 9 yes Figure 8 A magnified view of section A; Figure 10 It is a structural diagram of the cross-cutting roller assembly; Figure 11 It is a schematic diagram of the structure of the milling center; Figure 12 This is a structural diagram of the splicing of two sheet metal conveyor lines; Figure 13 This is the left view of the sheet metal conveyor line group; Figure 14 It is a structural diagram of the plate pressing assembly; Figure 15 It is a structural diagram of the edge banding mechanism after the edge banding bottom frame is installed; Figure 16 It is a structural diagram of two edge sealing mechanisms arranged in back to back; Figure 17 It is a cross-sectional view of the edge banding mechanism; Figure 18 It is the left view of the edge banding mechanism; Figure 19 This is a first-person perspective view of the door panel flipping mechanism; Figure 20 This is a second-angle perspective diagram of the door panel flipping mechanism; Figure 21 This is a structural diagram of the connection between the flip swing arm assembly and the long rotating shaft; Figure 22 It is a structural diagram of the flip swing arm assembly; Description of reference numerals: 1. Feeder; 2. Longitudinal sawing mechanism; 2011. Cutting conveyor assembly; 20101. Lateral positioning roller; 20102. Cutting conveyor; 20103. Lateral pressure block; 20104. Lateral positioning cylinder; 20105. Lateral positioning guide rod; 20106. Conveyor line flip plate; 20107. Conveyor line flip cylinder; 20108. Flip plate shaft; 202. Door panel cutting assembly; 20201. Cutting saw Disc; 20202, Saw disc cover; 20203, Saw disc motor; 20204, Saw adjustment cylinder; 20205, Fixed arm; 20206, Saw sliding plate; 20207, Cutting dust suction pipe; 20208, Saw linear module; 20209, Saw sliding seat; 203, Discharge conveyor line; 204, Saw frame; 3, Coding mechanism; 4, Drilling mechanism; 401, Drilling conveyor line; 402, Drilling machine; 5, Discharge Chip mechanism; 6. First transition conveyor line; 601. First transfer mechanism; 7. Crosscut saw mechanism; 701. Crosscut assembly; 70101. Crosscut rack; 70102. Crosscut gear; 70103. Crosscut moving slider; 70104. Crosscut straight guide rail; 70105. Saw disc rotating seat; 70106. Crosscut saw disc; 70107. Crosscut adjustment slide; 70108. Crosscut saw drive module; 70109. Crosscut limit Cylinder; 701010, cross-cutting side pressure wheel; 701011, cross-cutting limit side slider; 701012, cross-cutting side pressure guide rail; 701013, adjustment motor; 702, cross-cutting pressure roller assembly; 70201, pressure roller; 70202, pressure roller rotating shaft; 70203, pressure roller fixing bracket; 70204, pressure roller guide sleeve; 70205, pressure roller guide shaft; 70206, pressure roller lifting cylinder; 703, cross-cutting main bracket.8. Milling center; 801. Sheet material conveyor line assembly; 80101. Upper conveyor line; 80102. Sheet material pressing assembly; 8010201. Pressing fixture; 8010202. Sheet material lowering cylinder; 8010203. Sheet material lowering block; 8010204. Sheet material side pressing cylinder; 8010205. Sheet material guide pulley; 8010206. Sheet material side pressing block; 80103. Side slide; 80104. Gap adjustment motor; 80105. Adjustment gear; 80106. Adjustment guide rail; 802. Spindle assembly; 80 3. Scrap conveyor line; 804. Processing bottom frame; 805. Scrap discharging conveyor line; 9. Edge banding mechanism; 901. Lifting follower; 90101. Upper limit nut; 90102. Sliding rod; 90103. First spring; 90104. Elastic force adjustment nut; 90105. Follower slide; 90106. Bearing; 902. Profile fixing flap; 903. Edge banding profile; 90301. Upper side; 90302. Lower side; 904. Spring-loaded reset member; 90401. Sliding top shaft; 90402. Pressing roller; 90403, outer sleeve; 90404, second spring; 905, main bracket; 90501, sliding groove; 906, edge banding motor; 907, edge banding rack; 908, edge banding straight guide rail; 909, edge banding bottom frame; 9010, edge banding gear; 9011, edge banding slider; 9012, edge banding suction head; 10, second transition conveyor line; 1001, nameplate and lower profile installation station; 11, door panel flip mechanism; 1101, flip swing arm assembly; 110101, suction cup fixing seat; 110102, connecting pivot; 11 0103, swing guide shaft; 110104, suction cup; 110105, swing rod; 11010501, shaft hole; 11010502, guide arc groove; 110106, swing arm fixing sleeve; 1102, swing arm flip power assembly; 110201, driven sprocket; 110202, driving sprocket; 110203, rotation module; 110204, long shaft; 1103, flip fixing frame; 110301, bottom nut; 110302, foot cup; 12, window frame installation station; 13, packaging station. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] like Figures 1 to 22 As shown, the door panel processing line of the present invention includes a longitudinal sawing mechanism 2, a drilling mechanism 4, a first transition conveyor line 6, a milling center 8, an edge banding mechanism 9, a second transition conveyor line 10 and a feeding rack 1 for conveying the plate to the longitudinal sawing mechanism 2; The drilling mechanism 4 is composed of a drilling conveyor line 401 and a drilling machine 402 for drilling the plate on the drilling conveyor line 401; the drilling conveyor line 401 is arranged between the longitudinal sawing mechanism 2 and the first transition conveyor line 6; A plurality of first transfer mechanisms 601 are provided on both sides of the first transition conveyor line 6; a cross-cutting saw mechanism 7 and a door panel turning mechanism 11 are sequentially provided on the second transition conveyor line 10 along the conveying direction; the door panel turning mechanism 11 is used to transfer door panels between the second transition conveyor line 10 and the first transition conveyor line 6; the edge sealing mechanism 9 and the door panel turning mechanism 11 are sequentially arranged along the conveying direction of the first transition conveyor line 6; A coding mechanism 3 is provided between the feed end of the drilling conveyor line 401 and the longitudinal sawing mechanism 2; The drilling conveyor line 401 and the drilling machine 402 in the drilling mechanism 4 are essentially the same as those in the prior art, so they are not described in detail. The drilling conveyor line 401 is provided with a positioning structure for clamping and fixing the plate. The feed rack 1 is essentially the same as that of the prior art, so it is not described in detail. The coding mechanism 3 can print a barcode on the non-stick adhesive and automatically stick it on the surface of the door panel. It is essentially the same as that of the prior art, so it is not described in detail. A chip removal mechanism 5 is provided on the chip removal port of the cross-cut saw mechanism 7 and the milling center 8 to collect the cut waste. The first transfer mechanism 601 is a conveyor line that can be raised and lowered, and has no essential difference from the prior art, so it will not be described in detail. After the first transfer mechanism 601 is lowered to a height lower than the first transition conveyor line 6, it does not hinder the movement of the door panel on the first transition conveyor line 6. When the first transfer mechanism 601 rises and pushes the door panel away from the first transition conveyor line 6, the first transfer mechanism 601 can transfer the door panel from the first transition conveyor line 6 to other conveyor lines, or input the door panel on other conveyor lines to the first transition conveyor line 6. The coding mechanism 3 is essentially the same as that of the prior art, so it is not described in detail here. The drilling mechanism 4, the first transition conveyor line 6, the cross-cutting saw mechanism 7, the milling center 8, the edge banding mechanism 9, the second transition conveyor line 10, and the door panel turning mechanism 11 are all provided with a barcode scanner. The coding mechanism 3 affixes a printed barcode to the door panel. After the barcode scanner obtains the coding information, the control center can control the actions of the drilling mechanism 4, the cross-cutting saw mechanism 7, the milling center 8, the edge banding mechanism 9, and the door panel turning mechanism 11 according to the action requirements. In the first step, the plate on the feeding rack 1 is transported to the longitudinal sawing mechanism 2. The longitudinal sawing mechanism 2 cuts the plate into the specified length according to the instruction of the control center, and then prints the barcode on the coding mechanism 3 for identification.

[0018] In the second step, the coded plate enters the drilling conveyor line 401 and is drilled on the drilling mechanism 4; the drilling mechanism 4 is provided with a barcode scanning device. After recognizing the barcode on the door panel, the drilling mechanism 4 receives the instruction from the control center and drills the door panel at the specified position; In the third step, the door panel after drilling is input to the first transition conveyor line 6 through the drilling conveyor line 401. After the barcode information is obtained by the barcode scanner on the first transition conveyor line 6, it is divided into three paths according to different processing requirements. The first path is to leave the door panel on the first transition conveyor line 6 for the next station; the second path is to transfer the door panel to the milling center 8 through the first transfer mechanism 601 for milling the door hole; the third path is to transfer the door panel to the cross-cutting saw mechanism 7 on the second transition conveyor line 10 through the first transfer mechanism 601 to cut the door panel into a specified width; In the fourth step, the door panel with the door hole milled out is transferred to the first transition conveyor line 6 again through the first transfer mechanism 601, or the door panel that has not left the first transition conveyor line 6 is conveyed to the edge sealing mechanism 9 through the first transition conveyor line 6 for automatic sealing of the short edges on both sides; After the door panels are cross-cut into the specified width, they are manually edge-sealed on the long and short sides on the second transition conveyor line 10. Since the amount of door panels that need long or short edge sealing after cross-cutting is small, manual edge sealing is adopted; In the fifth step, the door panel with manual edge banding is directly manually installed with a nameplate and a lower profile at the nameplate and lower profile installation station 1001; the door panel automatically edge banded by the edge banding mechanism 9 is transferred to the second transition conveyor line 10 through the door panel turning mechanism 11, and then manually installed with a nameplate and a lower profile at the nameplate and lower profile installation station 1001 of the second transition conveyor line 10; and since the door panel with window holes does not need a nameplate and lower profile installation, it is input to the window frame installation station 12 on the first transition conveyor line 6 and the window frame is manually installed; after the window frame is installed, it is returned to the first transition conveyor line 6 through the first transfer mechanism 601; In the sixth step, the door panels are placed in cartons at the packaging station 13 at the end of the first transition conveyor line 6 and then wrapped and packaged; In this structure, the door panels can be automatically loaded and unloaded during cutting, hole making and window opening, and the short edges can be automatically sealed, thereby improving the processing accuracy and efficiency of the door panels.

[0019] As a preferred embodiment of the present invention, the longitudinal sawing mechanism 2 includes a sawing frame 204; two cutting conveyor line assemblies 201 are provided inside the sawing frame 204; and each of the cutting conveyor line assemblies 201 is provided with a plate clamping module for pressing the plate; The sawing frame 204 is provided with a door panel cutting assembly 202 for cutting the plate; the door panel cutting assembly 202 is arranged between the two cutting conveyor line assemblies 201; the door panel cutting assembly 202 includes a sawing linear module 20208 fixed at one end on the sawing frame 204; a sawing sliding plate 20206 is fixed on the other end of the sawing linear module 20208; two fixed arms 20205 are fixed on the sawing sliding plate 20206; a sawing machine is fixed on each of the fixed arms 20205; the sawing machine includes a saw disk motor 20203 fixed at one end on the fixed arm 20205 and a cutting saw disk 20201 fixed at the other end of the saw disk motor 20203; the gap between the two cutting conveyor line assemblies 201 is a cutting gap; the two cutting saw disks 20201 and the cutting gap are arranged on the same plane; After the plate enters one of the cutting conveyor line assemblies 201, when the cutting position of the plate is facing the gap between the two cutting conveyor line assemblies 201, the two plate clamping modules clamp and fix the plate, and then the door panel cutting assembly 202 is inserted from between the two cutting conveyor line assemblies 201 and cuts the plate; then the cut profile is transported to the next workstation through the subsequent cutting conveyor line assembly 201; this structure can realize automatic loading of the plate and automatic flow to the next workstation, and cutting and conveying work together to improve the processing efficiency of the plate.

[0020] The sawing linear module 20208 is essentially the same as the existing linear module, so it is not described in detail; the motor drives the cutting saw disc 20201 to rotate and cut the material; the sawing linear module 20208 can drive the sawing sliding plate 20206 to make a linear motion, so that the cutting saw disc 20201 is inserted into the gap formed by the two cutting conveyor line assemblies 201 to cut the plate; a sawing sliding seat 20209 is fixed on the saw disc motor 20203; the sawing sliding seat 20209 is slidably connected to the fixed arm 20205; a sawing adjustment cylinder 20204 is connected between the sawing sliding seat 20209 and the fixed arm 20205; the axes of the two cutting saw discs 20201 are arranged parallel to each other; the axes of the two cutting saw discs 20201 are not on the same vertical plane; After the sawing adjustment cylinder 2204 is actuated, it can drive the two sawing slide seats 2209 to move closer to or away from each other, thereby adjusting the height position of the cutting saw disc 2201 to ensure that the door panel can be completely cut; The cutting saw discs 20201 are in the same plane and are staggered, and the axes of the two cutting saw discs 20201 are not arranged on the same vertical plane; the top surface of the lower cutting saw disc 20201 can be adjusted to be higher than the top surface of the upper cutting saw disc 20201, ensuring that plates of different thicknesses can be completely cut; a saw disc cover 20202 that is sleeved on the outside of the cutting saw disc 20201 is fixed on the sawing sliding seat 20209; a cutting dust suction pipe 207 is connected to the saw disc cover 20202; the cutting dust suction pipe 207 is connected to an air purification device that can form negative pressure, and the saw disc cover 20202 generates negative pressure, and the dust generated by cutting is sucked into the interior of the air purifier from the saw disc cover 20202 and the cutting dust suction pipe 207; The cutting conveyor line assembly 201 includes a cutting conveyor line 20102 and a conveyor line flip plate 20106; a flip plate rotating shaft 108 is fixed to the conveyor line flip plate 20106; the flip plate rotating shaft 108 is rotatably connected to the sawing frame 204; the cutting conveyor line 20102 is fixed to the conveyor line flip plate 20106; a conveyor line flip cylinder 20107 is connected between the conveyor line flip plate 20106 and the sawing frame 204 for driving the conveyor line flip plate 20106 to rotate around the flip plate rotating shaft 108; the two ends of the conveyor line flip cylinder 20107 are respectively hinged to the conveyor line flip plate 20106 and the sawing frame 204; a discharge conveyor line 203 is provided below the cutting conveyor line assembly 201; The discharge conveyor line 203 and the cutting conveyor line 20102 are essentially the same as the existing conveyor line structure, so they are not described in detail. When the material head of the plate is cut out, the material head is placed on a cutting conveyor line assembly 201 at the front end and is clamped and fixed by the plate clamping module. Then the door panel cutting assembly 202 cuts out the material head. The conveyor line flip cylinder 20107 in the cutting conveyor line assembly 201 at the front end drives the conveyor line flip plate 20106 to flip downward, so that the gap between the two cutting conveyor lines 20102 increases. Then the plate clamping module releases the clamping of the material head, and the material head is dropped to the cutting conveyor line assembly 201 at the front end. The material head is transported from the gap between the two cutting conveyor lines 20102 to the discharge conveyor line 203 below through the cutting conveyor line assembly 201 at the front end. When the tail of the material is cut out, the tail of the material is placed on a cutting conveyor line assembly 201 at the rear end and is clamped and fixed by the plate clamping module. Then the door panel cutting assembly 202 cuts out the tail of the material, and the conveyor line flipping cylinder 20107 in the cutting conveyor line assembly 201 at the rear end drives the conveyor line flipping plate 20106 to flip downward; so that the gap between the two cutting conveyor lines 20102 increases, and then the plate clamping module releases the clamping of the tail of the material, and the tail of the material falls from the two to the cutting conveyor line assembly 201 at the rear end, and is transported from the gap between the two cutting conveyor lines 20102 to the discharge conveyor line 203 below through the cutting conveyor line assembly 201 at the rear end; finally, the discharge conveyor line 203 outputs the material head and the tail of the material to the external tail car for collection; the plate clamping module includes lateral positioning rollers 20101 and a lateral pressure positioning module respectively arranged on both sides of the cutting conveyor line assembly 201; the lateral pressure positioning module includes a lateral positioning guide rod 20105 slidably connected to the sawing frame 204 and a lateral positioning cylinder 20104 with one end fixed to the sawing frame 204; the other end of the lateral positioning cylinder 20104 is fixed with a lateral pressure block 103; the lateral pressure block 103 is fixed on the lateral positioning guide rod 20105; the number of the lateral positioning rollers 20101 is at least two; the lateral positioning rollers 20101 are arranged along the conveying direction of the cutting conveyor line assembly 201; After the plate is fed to the designated position on the cutting conveyor line assembly 201, the lateral positioning cylinder 20104 pushes the lateral pressure block 103 to move along the lateral direction of the cutting conveyor line assembly 201, pressing the plate tightly on the lateral positioning roller 20101 to position it, so that the plate will not swing during cutting and the cutting line will be smoother.

[0021] As a preferred embodiment of the present invention, the cross-cutting saw machine 7 includes a cross-cutting main support 703 and a cross-cutting assembly 701 arranged on the cross-cutting main support 703; a cross-cutting pressure roller assembly 702 is arranged above the cross-cutting main support 703; the cross-cutting pressure roller assembly 702 includes a pressure roller fixing support 70203; a plurality of pressure roller shafts 70202 are rotatably connected to the pressure roller fixing support 70203; the pressure roller shafts 70202 are arranged along the width direction of the cross-cutting main support 703; a plurality of pressure rollers 70201 are evenly distributed on the pressure roller shaft 70202; the pressure rollers 70201 are fixed on the pressure roller shaft 70202; the pressure rollers 70201 are evenly arranged along the length direction of the pressure roller shaft 70202; The pressure roller 70201 can choose a friction wheel with good anti-slip effect; The plate passes under the cross-cutting roller assembly 702 through the conveyor, and the cutting line of the plate is aligned with the cross-cutting assembly 701. Then, multiple pressure rollers 70201 are evenly pressed on the surface of the plate, so that the plate can still be transported smoothly during the cutting process without jumping up, thereby improving the cutting accuracy of the product, improving the surface quality of the cut surface of the plate, and reducing the wear of the saw disk; the number of the cross-cutting roller assemblies 702 is two; the cross-cutting roller assemblies 702 are respectively arranged on both sides of the cross-cutting assembly 701; the front and rear ends of the cutting position are both covered by the cross-cutting roller assembly 7 02 is pressed tightly to ensure smoother cutting; a plurality of pressure roller guide shafts 70205 are fixed on the pressure roller fixed bracket 70203; a plurality of pressure roller guide sleeves 70204 are slidably connected to the outside of the pressure roller guide shaft 70205; the pressure roller guide sleeves 70204 are fixed on the cross-cutting main bracket 703; a pressure roller lifting cylinder 70206 is connected between the cross-cutting main bracket 703 and the pressure roller fixed bracket 70203; the two ends of the pressure roller lifting cylinder 70206 are respectively fixed on the cross-cutting main bracket 703 and the pressure roller fixed bracket 70203; The pressure roller lifting cylinder 70206 drives the pressure roller fixed bracket 70203 to move up and down along the length of the pressure roller guide shaft 70205, thereby adjusting the height of the pressure roller 70201. This allows for adjustment of the pressure applied by the pressure roller 70201 to accommodate different thicknesses of sheet material. The cross-cutting assembly 701 includes a cutting assembly and a cutting adjustment assembly for driving the cutting assembly to move along the length of the cross-cutting main bracket 703. The cutting assembly includes a cross-cutting saw drive module 70108 and two saw disk rotating seats 70105; the saw disk rotating seats 70105 are rotatably connected to the cross-cutting saw disk 70106; the cross-cutting saw drive module 70108 is used to drive the two cross-cutting saw disks 70106 on the saw disk rotating seat 70105; the cross-cutting saw drive module 70108 includes a motor and a gear set, and the two cross-cutting saw disks 70106 are connected to the gear set, and the motor drives the gear set to move, so that the two cross-cutting saw disks 70106 rotates; the two cross-cutting saw discs 70106 are arranged on the same vertical plane, but the rotating axes of the two cross-cutting saw discs 70106 are not on the same vertical plane, and the bottom end horizontal height of the upper cross-cutting saw disc 70106 is higher than the top end horizontal height of the lower cross-cutting saw disc 70106, ensuring that the board can be completely cut off; the cutting adjustment component can adjust the position of the saw disc rotating seat 70105 and the cutting saw disc 70106 in the length direction of the cross-cutting main bracket 703, and can adjust the cross-cutting position of the board. The cutting adjustment assembly includes an adjustment motor 701013, a crosscut adjustment slide 70107, and a crosscut gear 70102 fixed to the output end of the adjustment motor 701013; the housing of the adjustment motor 701013 is fixed to the crosscut adjustment slide 70107; a crosscut moving slider 70103 is fixed to the crosscut adjustment slide 70107; a crosscut straight guide rail 70104 slidably connected to the crosscut moving slider 70103 and a crosscut rack 70101 meshed with the crosscut gear 70102 are fixed to the crosscut adjustment slide 70107; the saw disk rotating seat 70105 and the crosscut saw driving module 70108 are both fixed to the crosscut adjustment slide 70107; After the adjustment motor 701013 drives the cross-cutting gear 70102 to move on the cross-cutting rack 70101, the saw disc rotating seat 70105 and the cutting saw disc 70106 on the cross-cutting adjustment slide 70107 slide along the length direction of the cross-cutting straight guide rail 70104, thereby adjusting the cutting position of the cutting saw disc 70106 and being able to cross-cut boards of different widths; As a preferred embodiment of the present invention, a side pressure module is provided on the cross-cutting assembly 701; the side pressure module includes a cross-cutting limit cylinder 70109, a cross-cutting side pressure guide rail 701012 fixed on the cross-cutting main bracket 703, a cross-cutting limit side slider 701011 slidably connected to the cross-cutting side pressure guide rail 701012, and a cross-cutting side pressure wheel 701010 rotatably connected to the cross-cutting limit side slider 701011; the two ends of the cross-cutting limit cylinder 70109 are respectively fixed on the cross-cutting main bracket 703 and the cross-cutting limit side slider 701011; The side pressure module is arranged on one side of the discharging direction of the cross-cutting component 701, and the cross-cutting limit cylinder 70109 drives the cross-cutting side pressure wheel 701010 on the cross-cutting limit side slider 701011 to slide, so that the cross-cutting side pressure wheel 701010 presses the long strips cut from the plate tightly on the plate to prevent the long strips cut from the plate from turning outward and extending out of the conveyor.

[0022] As a preferred embodiment of the present invention, the door panel flipping mechanism 11 includes a flipping fixed frame 113 and a swing arm flipping power assembly 112 arranged on the flipping fixed frame 113; a plurality of flipping swing arm assemblies 111 are connected to the swing arm flipping power assembly 112; a plurality of suction cups 11104 are evenly distributed on the flipping swing arm assembly 111; the swing arm flipping power assembly 112 includes a rotating module 11203, a long rotating shaft 11204 rotatably connected to the flipping fixed frame 113 and a driven sprocket 11201 fixed on the long rotating shaft 11204; the output end of the rotating module 11203 is connected to a driving sprocket 11202; a transmission chain is connected between the driving sprocket 11202 and the driven sprocket 11201; the flipping swing arm assembly 111 includes a swing rod 11105 and a suction cup fixing seat 11101 connected to one end of the swing rod 11105; the swing The other end of the moving rod 11105 is connected to the swing arm flip power assembly 112; the suction cup 11104 is arranged on the surface of the suction cup fixing seat 11101; the rotating module 11203 is composed of a motor and a reduction gearbox, the output end of the motor is fixed to the input end of the reduction gearbox, and the driving sprocket 11202 is fixed to the output end of the reduction gearbox, and the motor drives the reduction gearbox to rotate the driving sprocket 11202, and the driving sprocket 11202 drives the driven wheel, the long rotating shaft 11204 and the flip swing arm assembly 111 to rotate through the transmission wheel; a keyway is provided on the long rotating shaft 11204; a swing arm fixing sleeve 11106 is fixed on the swing rod 11105; keyways are provided on the swing arm fixing sleeve 11106 and the long rotating shaft 11204, and a flat key is placed in the keyway so that the two keyways are connected, and torque is transmitted between the swing arm fixing sleeve 11106 and the long rotating shaft 11204 through the flat key, so that the swing rod 11105 flips; The suction cup 11104 is essentially the same as the prior art, so it is not described in detail here. Gaps are provided on both sides of the conveyor line to avoid the flip swing arm assembly 111. After the suction cup 11104 sucks and fixes the door panel, the swing arm flip power assembly 112 drives each flip swing arm assembly 111 to rotate, flipping the door panel 180 degrees. This structure enables automatic flipping of the door panel, reduces labor intensity and safety hazards, and improves the efficiency of door panel flipping. The suction cup 11104 is essentially the same as the prior art, so it is not described here. The suction cup 11104 is used to suck and fix the door panel, and the swing arm flip power assembly 112 drives the swing arm 11105 to rotate. The swing arm 11105 flips 180 degrees, and the rear door panel flips 180 degrees.

[0023] As a preferred embodiment of the present invention, a connecting pivot 11102 and a swinging guide shaft 11103 are fixed on the suction cup fixing seat 11101; a rotating shaft hole 1110501 and an arc-shaped guide groove 1110502 are provided on the swing rod 11105; the connecting pivot 11102 is rotatably connected to the rotating shaft hole 1110501; the swinging guide shaft 11103 is inserted into the arc-shaped guide groove 1110502; the center of the swinging guide shaft 11103 is set on the axis center of the rotating shaft hole 1110501; the number of the suction cups 11104 is at least two; the arrangement direction of the suction cups 11104 is perpendicular to the axis center of the connecting pivot 11102; when the door panel is flipped, it is transferred from one conveyor line to another. When the plate is adsorbed, the suction cup fixing seat 11101 is compressed and rotates around the connecting pivot 11102, and the adaptive suction cup fixing seat 11101 and the surface of the plate are parallel, ensuring that each suction cup 11104 can be adsorbed and fixed on the surface of the plate, ensuring the adsorption force of the plate. When the plate is placed on another conveyor line, one side of the plate contacts the conveyor line, and then the force of the conveyor line surface on the plate causes the suction cup fixing seat 11101 to automatically adapt to be parallel to the conveyor line, and the plate can be placed smoothly on the conveyor line. The central angle of the arc guide groove 1110502 is thirty to fifty degrees; the central angle of the arc guide groove 1110502 can be thirty-five, forty, or forty-five.

[0024] There are four suction cups 11104. Multiple bottom nuts 11301 are evenly distributed on the bottom of the flip-fixing frame 113. Each of the bottom nuts 11301 is threadedly connected to a foot cup 11302. The bottom nuts 11301 are fixed to the flip-fixing frame 113. The foot cups 11302 are provided with external threads that are threadedly connected to the bottom nuts 11301, securing the foot cups 11302 to the flip-fixing frame 113. Rotating the foot cups 11302 adjusts the flip-fixing frame 113 to level the flip swing arm assembly 111.

[0025] As a preferred embodiment of the present invention, the edge sealing mechanism 9 includes a profile fixing flap 902 and a main bracket 905; the profile fixing flap 902 is used to fix the edge sealing profile 903; Both ends of the profile fixed flap 902 are provided with lifting followers 901 that are slidably connected to the main bracket 905; the two ends of the profile fixed flap 902 are respectively rotatably connected to the two lifting followers 901; The main bracket 905 is provided with a spring-loaded reset member 904 that is pressed against the back of the profile fixing flap 902; the spring-loaded reset member 904 is used to flip the profile fixing flap 902 to its initial angle; The initial angle α is the angle between the profile fixing flap 2 and the vertical plane when the edge sealing profile 903 is not in contact with the door panel; After the edge sealing profile 903 is fixed to the profile fixing flap 902, it is in a horizontal state, and the widths of the two sides of the edge sealing profile 903 are unequal. The two sides of the edge sealing profile 903 are an upper side 90301 and a lower side 90302. The width of the upper side 90301 is greater than the width of the lower side 90302. The profile fixing flap 902 fixes the profile, and the elastic support of the top reset member 904 causes the opening of the edge sealing profile 903 to tilt upward. When the door panel is inserted horizontally, the bottom surface of the door panel is higher than the highest point of the tilted lower side 90302; the top surface of the door panel is opposite the inner surface of the tilted upper side 90301. After the door panel is horizontally inserted into the upper side 90301 and the lower side 90302, the pressure of the door panel causes the profile fixing flap 902 to flip around the lifting follower 901. Because the door panel and the inner surface of the upper side 90301 are pressed against each other, the upper side 90301 is equivalent to a wedge-shaped surface. The upward force exerted by the door panel on the upper side 90301 pushes the profile fixing flap 902 upward. In other words, the profile fixing flap 902 and the edge sealing profile 903 rise while flipping, so that the edges of the door panel are respectively embedded in the two inner corners of the edge sealing profile 903, completing the edge sealing of the door panel by the edge sealing profile 903. In this structure, the spring-loaded reset member 904 and the lifting follower 901 provide the profile fixing flap 902 with a movable space for flipping and lifting, thereby realizing adaptive edge sealing between the edge sealing profile 903 and the door panel. When the edge sealing profile 903 is in contact with the door panel, the surface contact between the door panel and the edge sealing profile 903 is line contact, which greatly reduces friction and makes it easier for the door panel to be inserted into the edge sealing profile 903. The flip and liftable profile fixing flap 902 makes the height and angle of the edge banding profile 903 adaptive, which is equivalent to the elastic contact of the edge banding profile 903 with the door panel, reducing surface damage to the door panel and reducing the risk of deformation of the door panel.

[0026] As a preferred embodiment of the present invention, the lifting follower 901 includes a follower slide 90105 and a bearing 90106; the outer ring of the bearing 90106 is fixed on the follower slide 90105; the inner ring of the bearing 90106 is fixed on the profile fixing flap 902; the main bracket 905 is provided with a sliding groove 90501 that is slidably connected to the follower slide 90105; the follower slide 90105 is fixed with a sliding rod 90102 that is slidably connected to the main bracket 905; the top of the sliding rod 90102 is fixed with an upper limit nut 90101; a first spring 90103 is connected between the follower slide 90105 and the main bracket 905; the first spring 90103 is sleeved on the sliding rod 90102, The first spring 90103 generates downward pressure on the follower slide 90105, accelerating the reset of the follower slide 90105; after the upper limit nut 90101 is pressed against the top surface of the main bracket 905, the follower slide 90105 cannot continue to slide downward, realizing the lowest point limit of the follower slide 90105, ensuring that the height of the bottom surface of the door panel is higher than the highest point of the inclined rear lower side 90302 before the door panel is inserted into the edge banding profile 903; the top surface of the door panel is directly opposite to the inner surface of the inclined rear upper side 90301; the follower slide 90105 can move up and down on the sliding groove 90501; the door panel and the inner surface of the upper side 90301 are pressed against each other, and the profile fixing flap 902 is subjected to the component force in the height direction, causing the main bracket 905 to slide upward until the edges of the door panel are respectively embedded in the two inner top corners of the edge banding profile 903, and the follower slide 90105 stops moving.

[0027] When the height component of the force acting on the profile fixing flap 902 is removed, the profile fixing flap 902 and the follower slide 90105 slide downward and return to their original position due to their own gravity. A plurality of edge-sealing suction heads 9012 are fixed to the profile fixing flap 902; these suction heads 9012 are used to suction and secure the edge-sealed profile 903. Furthermore, retaining bars are provided on the bottom surface and both sides of the profile fixing flap 902 to position the edge-sealed profile 903 on the profile fixing flap 902. The sliding rod 90102 is a screw rod; the upper limit nut 90101 is threadedly connected to the screw rod; the screw rod is also threadedly connected to an elastic adjustment nut 90104; the two ends of the first spring 90103 are respectively pressed on the elastic adjustment nut 90104 and the inner wall of the sliding groove 90501; the elastic adjustment nut 90104 rotates on the screw rod to adjust the compression amount of the first spring 90103 and fine-tune the difficulty of pushing the follow-up slide 90105 upward, so that the door panel does not deform, and the pressure of the door panel on the upper side 90301 is sufficient to push the profile fixing flap 902 upward; and the upper limit nut 90101 can adjust the position of the lowest point of the follow-up slide 90105.

[0028] As a preferred embodiment of the present invention, the spring-loaded reset member 904 includes an outer sleeve 90403 fixed to the main bracket 905, a sliding top shaft 90401 slidably connected to the outer sleeve 90403, and a second spring 90404 connected to the sliding top shaft 90401 and the inner wall of the outer sleeve 90403; the second spring 90404 presses the sliding top shaft 90401 against the back of the profile fixing flap 902; when the profile fixing flap 902 is not under pressure, the sliding top shaft 90401 presses the profile fixing flap 902 and flips it to the initial angle; A second spring 90404 is disposed within the outer sleeve 90403. When the profile fixing flap 902 is not under pressure from the door panel, the elastic force of the second spring 90404 on the sliding top shaft 90401 causes the sliding top shaft 90401 to support and flip the profile fixing flap 902 to its initial angle. Before each door panel insertion, the angle formed between the sliding top shaft 90401 and the edge sealing profile 903 on the profile fixing flap 902 is equal to the initial angle, ensuring smooth insertion of the door panel into the edge sealing profile 903. A pressing roller 90402 is rotatably connected to the sliding top shaft 90401; the wheel body of the pressing roller 90402 presses against the profile fixing flap 902. The rolling connection formed by the pressing roller 90402 and the profile fixing flap 902 facilitates smooth relative sliding between the sliding top shaft 90401 and the profile fixing flap 902.

[0029] The initial angle α is 3 to 10 degrees. The edge banding bottom frame 909 is fixed with an edge banding rack 907 and an edge banding straight guide rail 908; the main bracket 905 is fixed with an edge banding slider 9011 that is slidably connected to the edge banding straight guide rail 908; the main bracket 905 is fixed with an edge banding motor 906; the output end of the edge banding motor 906 is fixed with an edge banding gear 9010 that meshes with the edge banding rack 907; The edge banding motor 906 drives the edge banding gear 9010 to move on the edge banding rack 907, so that the main bracket 905 can move horizontally; when it moves to one end of the edge banding bottom frame 909, it becomes the loading station for the edge banding profile 903, and when it moves to the other end of the edge banding bottom frame 909, it becomes the edge banding station.

[0030] The milling center 8 includes a processing base frame 804 and a spindle component 802 connected to the processing base frame 804; a sheet material conveying line group 801 is provided on the processing base frame 804; the sheet material conveying line group 801 is composed of at least one sheet material conveying module; the sheet material conveying module includes two upper conveying lines 80101 parallel to each other; a plurality of sheet material pressing assemblies 80102 are evenly distributed on both sides of the sheet material conveying module; a waste material conveying line 803 is provided on the processing base frame 804; the waste material conveying line 803 is arranged directly below the sheet material conveying module; a waste material discharging conveying line 805 is provided at the output end of the waste material conveying line 803. The spindle assembly 802 is used to process the plate; the material cut by the spindle assembly 802 falls between the two upper conveyor lines 80101 to the scrap conveyor line 803, and the scrap conveyor line 803 outputs it to the scrap discharge conveyor line 805, and finally the scrap discharge conveyor line 805 transports it outside the milling center for collection The upper conveyor line 80101 has no essential difference from the existing conveyor line structure, so it will not be described in detail. The spindle component 802 has no essential difference from the existing technology. The spindle component 802 is a three-axis structure that can move along the X, Y and Z axes, driving the spindle to move along the X, Y and Z directions, and processing the plate through the spindle. The sheet enters the sheet material conveying module from the previous station. The two sides of the upper conveyor line 80101 support the two sides of the sheet respectively. After the upper conveyor line 80101 conveys the sheet to the processing station, the sheet material pressing assembly 80102 presses and positions the sheet material, and the spindle component 802 performs milling on the sheet material. After the processing is completed, the sheet material pressing assembly 80102 releases the pressing of the sheet material, and the upper conveyor line 80101 continues to move and conveys the sheet material to the next station. In this structure, the milling processing station can coordinate with the upper and lower stations and transfer in parallel, thereby improving the efficiency of sheet material feeding and unloading during milling processing, improving processing efficiency, and better matching modern intelligent manufacturing.

[0031] The plate pressing assembly 80102 includes a pressing fixing seat 8010201, a plate pressing cylinder 8010202 with one end fixed on the pressing fixing seat 8010201, and a plate side pressing cylinder 8010204 with one end fixed on the pressing fixing seat 8010201; the plate side pressing block 8010206 is fixed to the other end of the plate side pressing cylinder 8010204; the plate pressing block 8010206 is fixed to the other end of the plate pressing cylinder 8010202 010203; After the sheet material conveying module is conveyed to the bottom of the main shaft component 802, the sheet material pressing assemblies 80102 on both sides of the sheet material are activated, and the sheet material side pressure cylinders 8010204 on both sides drive the sheet material side pressure blocks 8010206 to move, so that the sheet material side pressure blocks 8010206 on both sides are respectively pressed on both sides of the sheet material and positioned. Then, the sheet material pressing cylinder 8010202 is activated, and the sheet material pressing blocks 8010203 press the sheet material against the surface of the sheet material conveying module. The sheet material pressing assembly 80102 also includes a sheet material guide pulley 8010205; during the conveyance of the sheet material, the sheet material is guided and conveyed by the sheet material guide pulleys 8010205 on both sides, which not only ensures that the sheet material is accurately docked with the upper and lower workstations, but also prevents the sheet material from falling off the sheet material conveying module. A side sliding adjustment assembly is provided on the processing bottom frame 804; one of the upper conveying lines 80101 on the sheet material conveying module and the sheet material pressing assembly 80102 on one side of the sheet material conveying module are both fixed on the side sliding adjustment assembly; The side sliding adjustment assembly includes a side slide 80103, a gap adjustment motor 80104 fixed at one end to the side slide 80103, and an adjustment guide rail 80106 fixed to the side slide 80103; an adjustment slider slidably connected to the adjustment guide rail 80106 is fixed to the processing bottom frame 804; an adjustment gear 80105 is fixed to the output end of the gap adjustment motor 80104; and a long rack meshing with the adjustment gear 80105 is fixed to the processing bottom frame 804; The adjusting guide rail 80106 and the long rack are arranged along the width direction of the processing bottom frame 804; the plate guide pulley 8010205 is fixed on the processing bottom frame 804; After the gap adjustment motor 80104 is activated, it drives the adjustment gear 80105 on the long rack, causing the side slide 80103 to slide along the width of the processing base frame 804. This adjusts the spacing between the two upper conveyor lines 80101 on the same sheet material conveying module and the distance between the sheet material clamping assemblies 80102 on both sides, so that the distance between the sheet material guide pulleys 8010205 on both sides matches the width of the sheet material. There are two sheet material conveying modules; the two sheet material conveying modules are arranged along the length of the processing base frame 804; the number of sheet material conveying modules is determined by the length of the processing base frame 804. Scrap guide plates are provided on both sides of the scrap conveying line 803. The surface of the waste guide plate is a slope, which is used to guide the waste to the surface of the waste conveying line 803 to prevent the waste from falling into the processing bottom frame 804.

[0032] As a preferred embodiment of the present invention, the milling center 8 includes a processing base frame 804 and a spindle component 802 connected to the processing base frame 804; a sheet material conveying line group 801 is provided on the processing base frame 804; the sheet material conveying line group 801 is composed of at least one sheet material conveying module; the sheet material conveying module includes two upper conveying lines 80101 parallel to each other; a plurality of sheet material pressing assemblies 80102 are evenly distributed on both sides of the sheet material conveying module; a waste material conveying line 803 is provided on the processing base frame 804; the waste material conveying line 803 is arranged directly below the sheet material conveying module; a waste material discharge conveying line 805 is provided at the output end of the waste material conveying line 803. The spindle assembly 802 is used to process the plate; the material cut by the spindle assembly 802 falls between the two upper conveyor lines 80101 to the scrap conveyor line 803, and the scrap conveyor line 803 outputs it to the scrap discharge conveyor line 805, and finally the scrap discharge conveyor line 805 transports it outside the milling center for collection The upper conveyor line 80101 has no essential difference from the existing conveyor line structure, so it will not be described in detail. The spindle component 802 has no essential difference from the existing technology. The spindle component 802 is a three-axis structure that can move along the X, Y and Z axes, driving the spindle to move along the X, Y and Z directions, and processing the plate through the spindle. The sheet enters the sheet material conveying module from the previous station. The two sides of the upper conveyor line 80101 support the two sides of the sheet respectively. After the upper conveyor line 80101 conveys the sheet to the processing station, the sheet material pressing assembly 80102 presses and positions the sheet material, and the spindle component 802 performs milling on the sheet material. After the processing is completed, the sheet material pressing assembly 80102 releases the pressing of the sheet material, and the upper conveyor line 80101 continues to move and conveys the sheet material to the next station. In this structure, the milling processing station can coordinate with the upper and lower stations and transfer in parallel, thereby improving the efficiency of sheet material feeding and unloading during milling processing, improving processing efficiency, and better matching modern intelligent manufacturing.

[0033] The plate pressing assembly 80102 includes a pressing fixing seat 8010201, a plate pressing cylinder 8010202 with one end fixed on the pressing fixing seat 8010201, and a plate side pressing cylinder 8010204 with one end fixed on the pressing fixing seat 8010201; the plate side pressing block 8010206 is fixed to the other end of the plate side pressing cylinder 8010204; the plate pressing block 8010206 is fixed to the other end of the plate pressing cylinder 8010202 010203; After the sheet material conveying module is conveyed to the bottom of the main shaft component 802, the sheet material pressing assemblies 80102 on both sides of the sheet material are activated, and the sheet material side pressure cylinders 8010204 on both sides drive the sheet material side pressure blocks 8010206 to move, so that the sheet material side pressure blocks 8010206 on both sides are respectively pressed on both sides of the sheet material and positioned. Then, the sheet material pressing cylinder 8010202 is activated, and the sheet material pressing blocks 8010203 press the sheet material against the surface of the sheet material conveying module. The sheet material pressing assembly 80102 also includes a sheet material guide pulley 8010205; during the conveyance of the sheet material, the sheet material is guided and conveyed by the sheet material guide pulleys 8010205 on both sides, which not only ensures that the sheet material is accurately docked with the upper and lower workstations, but also prevents the sheet material from falling off the sheet material conveying module. A side sliding adjustment assembly is provided on the processing bottom frame 804; one of the upper conveying lines 80101 on the sheet material conveying module and the sheet material pressing assembly 80102 on one side of the sheet material conveying module are both fixed on the side sliding adjustment assembly; The side sliding adjustment assembly includes a side slide 80103, a gap adjustment motor 80104 fixed at one end to the side slide 80103, and an adjustment guide rail 80106 fixed to the side slide 80103; an adjustment slider slidably connected to the adjustment guide rail 80106 is fixed to the processing bottom frame 804; an adjustment gear 80105 is fixed to the output end of the gap adjustment motor 80104; and a long rack meshing with the adjustment gear 80105 is fixed to the processing bottom frame 804; The adjusting guide rail 80106 and the long rack are arranged along the width direction of the processing bottom frame 804; the plate guide pulley 8010205 is fixed on the processing bottom frame 804; After the gap adjustment motor 80104 is activated, it drives the adjustment gear 80105 on the long rack, causing the side slide 80103 to slide along the width of the processing base frame 804. This adjusts the spacing between the two upper conveyor lines 80101 on the same sheet material conveying module and the distance between the sheet material clamping assemblies 80102 on both sides, so that the distance between the sheet material guide pulleys 8010205 on both sides matches the width of the sheet material. There are two sheet material conveying modules; the two sheet material conveying modules are arranged along the length of the processing base frame 804; the number of sheet material conveying modules is determined by the length of the processing base frame 804. Scrap guide plates are provided on both sides of the scrap conveying line 803. The surface of the waste guide plate is a slope, which is used to guide the waste to the surface of the waste conveying line 803 to prevent the waste from falling into the processing bottom frame 804.

[0034] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A door panel processing line, characterized by: It comprises a longitudinal sawing mechanism (2), a drilling mechanism (4), a first transition conveyor line (6), a milling center (8), an edge banding mechanism (9), a second transition conveyor line (10), and a feeding rack (1) for conveying a plate to the longitudinal sawing mechanism (2); The drilling mechanism (4) is composed of a drilling conveyor line (401) and a drilling machine (402) for drilling the plate on the drilling conveyor line (401); the drilling conveyor line (401) is arranged between the longitudinal sawing mechanism (2) and the first transition conveyor line (6); A plurality of first transfer mechanisms (601) are provided on both sides of the first transition conveyor line (6); a cross-cutting saw mechanism (7) and a door panel flipping mechanism (11) are sequentially provided on the second transition conveyor line (10) along the conveying direction; the door panel flipping mechanism (11) is used to transfer door panels between the second transition conveyor line (10) and the first transition conveyor line (6); the edge sealing mechanism (9) and the door panel flipping mechanism (11) are sequentially arranged along the conveying direction of the first transition conveyor line (6); A coding mechanism (3) is provided between the feed end of the drilling conveying line (401) and the longitudinal sawing mechanism (2).

2. A door panel processing line according to claim 1, characterized in that: The longitudinal sawing mechanism (2) comprises a sawing frame (204); two cutting conveyor line assemblies (201) are provided inside the sawing frame (204); and each of the cutting conveyor line assemblies (201) is provided with a plate clamping module for pressing the plate; The sawing frame (204) is provided with a door panel cutting assembly (202) for cutting a plate; the door panel cutting assembly (202) is provided between two cutting conveyor line assemblies (201); the door panel cutting assembly (202) comprises a sawing linear module (20208) having one end fixed to the sawing frame (204); a sawing sliding plate (20206) is fixed to the other end of the sawing linear module (20208); the sawing sliding plate (20206) is fixed to the other end of the sawing linear module (20208); 6) having two fixed arms (20205) fixed thereon; a sawing machine is fixed on each of the fixed arms (20205); the sawing machine comprises a saw disc motor (20203) having one end fixed on the fixed arm (20205) and a cutting saw disc (20201) fixed on the other end of the saw disc motor (20203); the gap between the two cutting conveyor line assemblies (201) is a cutting gap; the two cutting saw discs (20201) and the cutting gap are arranged on the same plane.

3. The door panel processing line according to claim 1, characterized in that: The crosscutting saw (7) comprises a crosscutting main support (703) and a crosscutting assembly (701) arranged on the crosscutting main support (703); a crosscutting pressure roller assembly (702) is arranged above the crosscutting main support (703); the crosscutting pressure roller assembly (702) comprises a pressure roller fixing support (70203); a plurality of pressure roller rotating shafts (70202) are rotatably connected to the pressure roller fixing support (70203); the pressure roller rotating shafts (70202) are arranged along the width direction of the crosscutting main support (703); a plurality of pressure rollers (70201) are evenly distributed on the pressure roller rotating shaft (70202); the pressure rollers (70201) are fixed on the pressure roller rotating shaft (70202); and the pressure rollers (70201) are evenly arranged along the length direction of the pressure roller rotating shaft (70202).

4. The door panel processing line according to claim 3, characterized in that: A side pressure module is provided on the cross-cutting assembly (701); the side pressure module comprises a cross-cutting limit cylinder (70109), a cross-cutting side pressure guide rail (701012) fixed on the cross-cutting main support (703), a cross-cutting limit side slider (701011) slidably connected to the cross-cutting side pressure guide rail (701012), and a cross-cutting side pressure wheel (701010) rotatably connected to the cross-cutting limit side slider (701011); the two ends of the cross-cutting limit cylinder (70109) are respectively fixed on the cross-cutting main support (703) and the cross-cutting limit side slider (701011).

5. The door panel processing line according to claim 1, characterized in that: The door panel flipping mechanism (11) comprises a flip fixing frame (113) and a swing arm flipping power assembly (112) arranged on the flip fixing frame (113); a plurality of flip swing arm assemblies (111) are connected to the swing arm flipping power assembly (112); a plurality of suction cups (11104) are evenly distributed on the flip swing arm assembly (111); the swing arm flipping power assembly (112) comprises a rotating module (11203), a long rotating shaft (11204) rotatably connected to the flip fixing frame (113), and a driven chain fixed on the long rotating shaft (11204). The invention relates to a rotary module (11203) and a rotary module (11204). The rotary module (11203) is a rotary module comprising a rotary wheel (11201); an output end of the rotary module (11203) is connected to a driving sprocket (11202); a transmission chain is connected between the driving sprocket (11202) and the driven sprocket (11201); the tilting swing arm assembly (111) comprises a swing rod (11105) and a suction cup fixing seat (11101) connected to one end of the swing rod (11105); the other end of the swing rod (11105) is connected to the swing arm tilting power assembly (112); and the suction cup (11104) is arranged on the surface of the suction cup fixing seat (11101).

6. The door panel processing line according to claim 5, characterized in that: A connecting pivot (11102) and a swing guide shaft (11103) are fixed on the suction cup fixing seat (11101); a rotating shaft hole (1110501) and an arc-shaped guide groove (1110502) are provided on the swing rod (11105); the connecting pivot (11102) is rotatably connected to the rotating shaft hole (1110501); the swing guide shaft (11103) is inserted into the arc-shaped guide groove (1110502); the center of the swing guide shaft (11103) is set on the axis of the rotating shaft hole (1110501); the number of the suction cups (11104) is at least two; and the arrangement direction of the suction cups (11104) and the axis of the connecting pivot (11102) are perpendicular to each other.

7. The door panel processing line according to claim 1, characterized in that: The edge sealing mechanism (9) comprises a profile fixing flap (902) and a main bracket (905); the profile fixing flap (902) is used to fix the edge sealing profile (903); Both ends of the profile fixed flap (902) are provided with lifting followers (901) slidably connected to the main bracket (905); the two ends of the profile fixed flap (902) are rotatably connected to the two lifting followers (901); The main bracket (905) is provided with a spring-loaded reset member (904) pressed against the back of the profile fixing flap (902); the spring-loaded reset member (904) is used to flip the profile fixing flap (902) to an initial angle.

8. The door panel processing line according to claim 7, characterized in that: The lifting follower (901) includes a follower slide (90105) and a bearing (90106); the outer ring of the bearing (90106) is fixed on the follower slide (90105); the inner ring of the bearing (90106) is fixed on the profile fixing flap (902); a sliding groove (90501) slidably connected to the follower slide (90105) is provided on the main bracket (905); a sliding rod (90102) slidably connected to the main bracket (905) is fixed on the follower slide (90105); an upper limit nut (90101) is fixed on the top of the sliding rod (90102); and a first spring (90103) is connected between the follower slide (90105) and the main bracket (905).

9. The door panel processing line according to claim 7, characterized in that: The spring-loaded reset member (904) comprises an outer sleeve (90403) fixed to the main support (905), a sliding top shaft (90401) slidably connected to the outer sleeve (90403), and a second spring (90404) connected to the sliding top shaft (90401) and the inner side wall of the outer sleeve (90403); the second spring (90404) presses the sliding top shaft (90401) against the back of the profile fixing flap (902); when the profile fixing flap (902) is not under pressure, the sliding top shaft (90401) presses the profile fixing flap (902) and flips it to the initial angle.

10. The door panel processing line according to claim 1, characterized in that: The milling center (8) includes a processing base frame (804) and a spindle component (802) connected to the processing base frame (804); a sheet material conveying line group (801) is provided on the processing base frame (804); the sheet material conveying line group (801) is composed of at least one sheet material conveying module; the sheet material conveying module includes two upper conveying lines (80101) parallel to each other; a plurality of sheet material pressing assemblies (80102) are arranged on both sides of the sheet material conveying module; a waste material conveying line (803) is provided on the processing base frame (804); the waste material conveying line (803) is arranged directly below the sheet material conveying module; and a waste material discharging conveying line (805) is provided at the output end of the waste material conveying line (803).

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