Plate processing assembly line and processing technology

Abstract

The invention discloses a plate processing assembly line and a processing technology. The production line sequentially comprises a plate feeding machine for sucking a plate blank, a slitting machine for cutting the plate blank into a rectangular plate strip, a transplanting machine for overturning and transferring the rectangular plate strip, an inclined cutting machine for cutting the rectangular plate strip into two triangular plate strips in an inclined manner, a flow dividing conveyor for separately conveying the two triangular plate strips, and a line grinding machine for grinding the triangular plate strips. A highly-integrated and automatic continuous machining assembly line for machining slabs into battens is constructed, the continuous machining assembly line comprises the procedures of blank taking, longitudinal cutting, overturning, inclined cutting, separating and polishing which are sequentially connected in series, and the problems that traditional thick slabs are not prone to foaming, the segmentation operation efficiency is low, the transfer breakage rate is high, and the machining precision is difficult to guarantee are solved. And automatic, continuous and high-precision production of the battens is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate processing, in particular to a plate processing flow line and processing technology. BACKGROUND

[0002] As a basic material in the field of building decoration and structure, plates are various, including wooden plates, metal plates, composite plates and ceramic plates. Among them, foamed ceramic plate, as a new type of green building material, has excellent properties such as light weight, fireproof, waterproof, heat insulation and durability, and has broad application prospects in indoor and outdoor decorative lines. Traditional plate (especially foamed ceramic plate) decorative line production usually adopts the process of "first making thick plate, then cutting into shape" or "segmented production, manual splicing". These traditional methods have many bottlenecks: 1. Low production efficiency, low plate utilization rate and high breakage rate: each process (cutting, turning, transferring and polishing) depends on manual or semi-automatic equipment, the connection between processes is not smooth, the production rhythm is slow, and the production capacity is limited. When cutting large plates into narrow strips, especially when the plate is turned up for subsequent processing, the plate corners are often damaged or broken due to improper manual operation, resulting in material waste.

[0003] 2. Foamed thick plate blank is not easy to shape: traditional process foaming preparation of thicker original blank (such as thickness > 16 cm) increases the difficulty of foaming, and may also cause defects such as deformation and cracking of the blank during foaming.

[0004] 3. Lack of automation and continuity: there is a lack of a continuous production line that integrates processes such as blank taking, longitudinal and transverse cutting, automatic conversion of spatial posture, cutting separation and fine polishing, which restricts the scale and modernization development of the industry. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a plate processing flow line and processing technology, which can automatically, continuously and accurately produce plate strips, especially realize the production of large height products from small thickness plate blanks, and reduce the requirement for the thickness of the original plate blank through the cooperation of the unique multi-section conveying assembly and the transplanting machine turning, making the production easier.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: a plate processing flow line, which comprises a plate taking machine for taking plate blanks, a longitudinal cutting machine for cutting the plate blanks into rectangular strips, a transplanting machine for turning and transferring the rectangular strips, an oblique cutting machine for obliquely cutting the rectangular strips into two triangular strips, a shunt conveyor for conveying the two triangular strips separately, and a line polishing machine for polishing the triangular strips.

[0007] Further, the upper plate machine is arranged above the roller conveying assembly through a gantry; the upper plate machine comprises a fixing frame, a hinged unit and a plate suction unit, the fixing frame is arranged on the moving cross beam of the gantry, one end of the hinged unit is fixedly connected with the bottom of the fixing frame, and the other end is fixedly connected with the plate suction unit.

[0008] Further, the longitudinal cutting machine is arranged above the multi-section conveying assembly through a gantry; the multi-section conveying assembly comprises a conveying frame, a driving shaft, a first driven shaft, a second driven shaft, a third driven shaft and a driving motor for driving the driving shaft to rotate, the driving motor and the driving shaft are installed on the conveying frame, the first driven shaft is connected with the driving shaft through a first conveying belt, the second driven shaft is connected with the driving shaft through a second conveying belt, and the third driven shaft is connected with the driving shaft through a third conveying belt; the first conveying belt, the second conveying belt and the third conveying belt are arranged at intervals, a first gap is formed between the first driven shaft and the second driven shaft, and a second gap is formed between the third driven shaft and the second driven shaft.

[0009] Further, the transplanting machine comprises a turnover assembly for turning over the rectangular board by 90° so that the long edge of the end face of the rectangular board faces upward, and a transfer assembly for receiving and transferring the board.

[0010] Further, the turnover assembly comprises a first rotating rod, a second rotating rod, a rotating shaft and a forward-reverse rotating motor; the first end of the first rotating rod extends to the first gap, the first end of the second rotating rod extends to the second gap, and the second ends of the first rotating rod and the second rotating rod are fixedly connected with the rotating shaft and can simultaneously rotate forward or reversely under the driving of the forward-reverse rotating motor.

[0011] Further, the side of the first rotating rod away from the second rotating rod is provided with a first abutting assembly for abutting against the board during cutting, and the side of the second rotating rod away from the first rotating rod is provided with a second abutting assembly for abutting against the board during cutting.

[0012] Further, the transfer assembly comprises a transfer frame and a plurality of transfer rollers arranged side by side; one end of the transfer roller is installed on the transfer frame, and the other end faces the turnover assembly; the transfer frame comprises a first frame body and a second frame body arranged side by side, one end of the transfer roller away from the turnover assembly is installed on the top of the first frame body through a first bearing member and on the top of the second frame body through a second bearing member, a sprocket is fixedly arranged between the first bearing member and the second bearing member, and the sprockets of the plurality of transfer rollers are connected together through a chain to rotate synchronously.

[0013] Further, the bevel cutting machine comprises a bevel cutting conveying assembly and a bevel cutting assembly, and the bevel cutting conveying assembly is provided with a guide rail for limiting the board.

[0014] Further, the shunting conveyor sequentially comprises a first shunting mechanism separating the two triangular strips and a second shunting mechanism conveying the two triangular strips apart; the first shunting mechanism comprises a first shunting conveying assembly and a blower arranged above the first shunting conveying assembly; the first shunting conveying assembly comprises a shunting support, a plurality of rotating rollers arranged side by side on the shunting support, and a plurality of buffer rods arranged on both sides of the shunting support, the ends of the buffer rods being provided with elastic buffer heads; the second shunting mechanism comprises a second shunting conveying assembly and a plurality of guide plate assemblies arranged in sequence on the second shunting conveying assembly; the guide plate assembly comprises a first vertical rod, a horizontal rod, and a second vertical rod; the horizontal rod is provided with a hanging piece in the middle, and the bottom end of the hanging piece is provided with a flow guide plate; the flow guide plates of the plurality of guide plate assemblies are arranged in a horn shape in front and behind.

[0015] In another aspect, a strip processing process comprises the following steps: S1: the plate feeding machine sucks the plate blank to the roller conveying assembly, and the roller conveying assembly conveys the plate blank to the multi-section conveying assembly; S2: the fine adjustment screws of the first and second abutting components are raised to abut against the front end of the plate blank; the cutting unit of the longitudinal cutting machine is lowered, and the plate blank is cut into a rectangular strip along the width direction, at this time, the two long edges of the end face of the rectangular strip are distributed up and down, and the two short edges are distributed left and right; S3: the fine adjustment screws of the first and second abutting components are lowered, the forward and reverse rotation motor of the turnover assembly controls the two rotating rods to rotate forward, and the two rotating rods lift the rectangular strip from the bottom to turn it by 90° to the transfer roller of the transfer assembly, at this time, the two long edges of the end face of the rectangular strip are distributed left and right, and the two short edges are distributed up and down; S4: the transfer assembly sends the rectangular strip to the bevel cutting conveying assembly, and the bevel cutting assembly cuts the rectangular strip into two triangular strips with triangular end faces along the length direction of the rectangular strip; S5: the bevel cutting conveying assembly conveys the two triangular strips still in the up-and-down adhering state to the first shunting conveying assembly of the first shunting mechanism, and controls the blower to blow downward to make the two triangular strips separate relative to each other; S6: the two triangular strips continue to move forward to the second shunting conveying assembly of the second shunting mechanism, and the guide plate assembly separates and sends the two triangular strips into the line grinder; S7: the line grinder grinds the triangular strips into finished strips of a required shape.

[0016] 1. The board processing pipeline has the following beneficial effects: through the cooperation of the board feeder, the board feeder, the longitudinal cutting machine, the transplanting machine, the bevel cutting machine, the flow divider conveyor and the line grinder, the full-process automatic continuous production of "slab-rectangular strip-triangle strip-separation-fine grinding finished product" of the board strip is realized; the overall technical effect is remarkable, the production of large height product is realized by small thickness slab, the unique overturning design of the transplanting machine reduces the requirement for the thickness of the original slab, and the production is more easy to carry out; automation replaces manual work, each process is seamlessly connected, the waiting and handling time in the traditional mode is eliminated, 24-hour continuous operation can be realized, and the production efficiency and capacity are greatly improved; and through mechanical positioning, synchronous conveying, accurate cutting and grinding, the size precision and quality of the finished product are ensured.

[0017] 2. The processing technology of the present application realizes the scaling, standardization and automation of slab processing into board strips: the steps S1 to S7 are clear and explicit, and the parameters are controllable, so that the production management is simple; each step is closely linked, such as the cooperation of the abutting assembly and the longitudinal cutting machine in S2, the connection of overturning and transfer in S3, and the separation of airflow and mechanical flow guide in S5-S6, which embodies high equipment coordination capability; in addition, by adjusting the longitudinal cutting width, bevel cutting angle, grinding modeling and other means, the process can flexibly produce board strips of different specifications and different cross-sectional shapes, and has strong market adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The state change diagram of slab to board strip in the present application.

[0019] Figure 2 The structure schematic diagram of the processing pipeline in the present application.

[0020] Figure 3 The structure schematic diagram of the board feeder in the present application.

[0021] Figure 4 The structure schematic diagram of the roller conveying assembly in the present application.

[0022] Figure 5 The structure schematic diagram of the longitudinal cutting machine in the present application.

[0023] Figure 6 The structure schematic diagram of the transplanting machine in the present application.

[0024] Figure 7 The structure schematic diagram of the multi-section conveying assembly in the present application.

[0025] Figure 8 The structure schematic diagram of the overturning assembly in the present application.

[0026] Figure 9 The structure schematic diagram when cutting the rectangular board strip in the present application.

[0027] Figure 10 Structure diagram of the transfer assembly in the application.

[0028] Figure 11 Structure diagram of the bevel cutting machine in the application.

[0029] Figure 12 Structure diagram of the shunt conveyor in the application.

[0030] Reference signs: Slab 101, rectangular board 102, triangular board 103, board 104.

[0031] Processing line 200.

[0032] Plate feeding machine 1.

[0033] Plate feeding machine 2, fixed frame 21, hinged unit 22, plate suction unit 23, transverse connecting strip 231, longitudinal mounting strip 232, vacuum chuck 233.

[0034] Slitting machine 3, mounting seat 31, transverse movement driving unit 32, cutting unit 33, lifting cylinder 34.

[0035] Transplanter 4, overturning assembly 41, first rotating rod 411, second rotating rod 412, rotating shaft 413, forward and reverse rotating motor 414, transfer assembly 42, transfer frame 421, first frame body 4211, second frame body 4212, transfer roller 422, first bearing member 423, second bearing member 424, first abutting assembly 43, first fine adjustment screw 431, first screw seat 432, first lifting motor 433, second abutting assembly 44, baffle 45.

[0036] Bevel cutting machine 5, bevel cutting conveying assembly 51, bevel cutting assembly 52, guide rail 53, outward expanding plate 54.

[0037] Shunt conveyor 6, first shunt mechanism 61, first shunt conveying assembly 611, shunt support 6111, rotating roller 6112, buffer rod 6113, elastic buffer head 6114, air blower 612, second shunt mechanism 62, second shunt conveying assembly 621, guide plate assembly 622, first vertical rod 6221, horizontal rod 6222, second vertical rod 6223, hanging member 6224, flow guide plate 6225.

[0038] Line grinder 7.

[0039] Roller conveying assembly 8, support frame 81, roller conveying unit 82, rotating main shaft 821, polyurethane roller 822, speed reduction motor 823, bearing assembly 824, chain wheel 825.

[0040] Multi-section conveying assembly 9, conveying frame 91, driving shaft 92, first driven shaft 93, second driven shaft 94, third driven shaft 95, first gap 96, second gap 97. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the specification of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0042] Please refer to the accompanying drawings Figure 1 Fig. 1 shows a state change diagram of processing a slab into a strip, the size of the slab 101 is 240cm*120cm*12cm, after longitudinal cutting, the size of the rectangular strip 102 is 16cm*120cm*12cm, after oblique cutting, the triangular strip 103 has a cross section with three edges of 16cm*12cm*20cm, and finally the oblique edge of 20cm is polished to process the strip 104 with a specific shape. Preferably, in the present application, the slab 101 is a foamed ceramic slab 101.

[0043] Please refer to the accompanying drawings Figures 2-12 The present application provides a strip 104 processing assembly line 200, which sequentially includes a slab supply machine 1 for placing the slab 101, a slab lifting machine 2 for lifting the slab 101, a longitudinal cutting machine 3 for cutting the slab into a rectangular strip 102, a transplanting machine 4 for overturning and transferring the rectangular strip 102, an oblique cutting machine 5 for obliquely cutting the rectangular strip 102 into two triangular strips 103, a split conveyor 6 for conveying the two triangular strips 103 separately, and a line grinder 7 for polishing the triangular strip 103. The slab supply machine 1 stores the slab 101 in order; the slab lifting machine 2 realizes automatic slab taking, replaces manual handling, improves efficiency and ensures operation safety, ensures that the slab enters the next process in the correct posture; the longitudinal cutting machine 3 is responsible for cutting the large-format slab along the width direction into a rectangular strip 102 with a predetermined width, which is a basic step for subsequent shaping processing; the transplanting machine 4 performs a key spatial posture conversion (turning over 90°) and station transfer, providing the correct strip orientation for the subsequent oblique cutting process; the oblique cutting machine 5 divides the standing rectangular strip 102 into two triangular strips 103 along the diagonal, which is a key forming step for converting the slab into a line-shaped product; the split conveyor 6 can solve the problem of natural adhesion of the two triangular strips 103 after oblique cutting, and separate and guide them to different paths smoothly and without damage, preparing for parallel polishing; the line grinder 7 performs finishing on the oblique edge and surface of the triangular strip 103, polishing the required decorative shape (such as a wave shape), and finally forming the product.

[0044] The application constructs a highly integrated and automatic continuous processing assembly line 200 for processing the slab 101 into the board strip 104, which comprises the ordered and serially connected slab taking, longitudinal cutting, overturning, bevel cutting, separating and polishing processes, solves the problems of the traditional thick slab, such as difficult foaming, low segmented operation efficiency, high transfer damage rate and difficult guarantee of processing precision, and realizes the large-scale, standardized and automatic production of the board strip 104.

[0045] As shown in the accompanying drawings Figure 3 The upper plate machine 2 is arranged above the roller conveying assembly 8 through the gantry; the upper plate machine 2 comprises a fixed frame 21, a hinged unit 22 and a plate suction unit 23, the fixed frame 21 is arranged on the moving cross beam of the gantry, one end of the hinged unit 22 is fixedly connected with the bottom of the fixed frame 21, and the other end is fixedly connected with the plate suction unit 23. The upper plate machine 2 realizes large-range movement through the gantry, and the plate suction unit 23 can be switched between the horizontal suction and the vertical placement through the rotation of the hinged unit 22, the action is accurate and the impact is small, and the edge and corner damage of the slab in the taking and placing process due to rigid collision is effectively prevented. The fixed frame 21 is an intermediate support for connecting the moving cross beam and the hinged unit 22; preferably, the number of the hinged unit 22 in the application is two, and a single hinged unit 22 comprises a first hinged plate and a second hinged plate which are rotationally connected through a pin shaft, constitutes a mechanical joint with an accurately controlled rotation angle, and is a core mechanism for realizing the rotation of the plate suction unit 23; specifically, the first hinged plate is fixedly connected with the fixed frame 21, and the second hinged plate is fixedly connected with the plate suction unit 23; further comprising a rotation driving motor for driving the pin shaft to rotate, which provides accurate and controllable power for the rotation of the hinged unit 22, and further drives the second hinged plate to rotate, so that the plate suction unit 23 rotates between the plate supply machine 1 and the roller conveying assembly 8.

[0046] As shown in the accompanying drawings Figure 3 The plate suction unit 23 comprises a transverse connecting strip 231 and a plurality of longitudinal mounting strips 232; the transverse connecting strip 231 is fixedly connected with the hinged unit 22, the plurality of longitudinal mounting strips 232 are distributed side by side and are all fixedly connected with the transverse connecting strip 231 perpendicularly, and a plurality of vacuum suction cups 233 are arranged on the side of any longitudinal mounting strip 232 away from the transverse connecting strip 231. The plate suction unit 23 realizes stable and balanced adsorption of the large-size and high-weight slab 101 through the grid layout of the “transverse connecting strip 231 + plurality of longitudinal mounting strips 232”. The plurality of vacuum suction cups 233 are uniformly distributed, providing sufficient adsorption force, effectively preventing the slab from bending or falling off due to uneven stress during movement and rotation. The transverse connecting strip 231 serves as the main force bearing structure and is fixed with the hinged unit 22; the longitudinal mounting strip 232 expands the adsorption area and forms a plurality of parallel adsorption areas, which are suitable for the large-area structure of the slab; the vacuum suction cup 233 directly contacts the surface of the slab and generates adsorption force by utilizing negative pressure, and the flexible contact can adapt to the slight unevenness of the surface of the slab.

[0047] As shown in the accompanying drawings Figure 4 The roller conveying assembly 8 includes a support frame 81 and a plurality of roller conveying units 82 equidistantly spaced and transversely arranged on the support frame 81. Each roller conveying unit 82 includes a rotating main shaft 821, a plurality of polyurethane rollers 822 fixedly sleeved on the rotating main shaft 821, and a speed reducer motor 823 for driving the rotating main shaft 821 to rotate. Both ends of the rotating main shaft 821 are installed on the support frame 81 through a bearing assembly 824. The bearing assembly 824 includes a bearing and a bearing seat. The bearing is installed in the bearing seat, and the bearing seat is fixedly installed on the support frame 81. Each rotating main shaft 821 is provided with a sprocket 825. The sprockets 825 of the plurality of rotating main shafts 821 are connected together through a chain to rotate synchronously. The roller conveying assembly 8 provides a stable, low-damage, and good-synchronization plate conveying scheme. The rotating main shaft 821 and the polyurethane roller 822 directly support and drive the plate blank 101 to advance. The polyurethane roller 822 has soft texture, which can effectively avoid scratching the surface of the plate blank 101. The bearing assembly 824 ensures that the rotating main shaft 821 rotates flexibly and with low resistance. All the rotating main shafts 821 are linked through the sprocket and chain structure, ensuring that the plurality of rotating main shafts 821 mechanically rotate synchronously, eliminating plate blank slipping, deviation, or distortion caused by speed difference, and laying a foundation for subsequent accurate positioning and cutting.

[0048] As shown in the accompanying drawings Figure 5 The longitudinal cutting machine 3 is arranged above the multi-section conveying assembly 9 through a gantry. The longitudinal cutting machine 3 includes a mounting seat 31, a transverse driving unit 32 for driving the mounting seat 31 to transversely move, a cutting unit 33, and a lifting cylinder 34 for driving the cutting unit 33 to lift. The mounting seat 31 is arranged on a cross beam of the gantry. The transverse driving unit 32 and the lifting cylinder 34 are installed on the mounting seat 31. The cutting unit 33 is fixedly installed on an output end of the lifting cylinder 34. The cutting unit 33 includes a saw blade, a cutting motor for driving the saw blade to cut, and a rotating motor for driving the saw blade to rotate. The longitudinal cutting machine 3 realizes automatic, accurate, and efficient cutting of the plate blank 101. The saw blade is controlled to transversely feed and cut along the width direction of the plate blank through the transverse driving unit 32. The saw blade is controlled to cut in and lift up through the lifting cylinder 34. In combination with the cutting motor and the rotating motor, high-quality straight cutting can be completed, and the large plate blank can be accurately divided into rectangular slats 102 of a required width. The lifting cylinder 34 controls the vertical movement of the saw blade to realize cutting in during cutting and avoiding during non-cutting. The cutting motor drives the saw blade to rotate at high speed for cutting. The rotating motor adjusts the cutting angle of the saw blade.

[0049] As shown in the accompanying drawings Figures 6-7As shown, the multi-section conveying assembly 9 includes a conveying frame 91, a driving shaft 92, a first driven shaft 93, a second driven shaft 94, a third driven shaft 95, and a driving motor driving the rotation of the driving shaft 92; the driving shaft 92 is arranged at the front end of the conveying frame 91, and the first driven shaft 93, the second driven shaft 94, and the third driven shaft 95 are arranged at the rear end of the conveying frame 91; the driving motor and the driving shaft 92 are mounted on the conveying frame 91, the first driven shaft 93 is connected with the driving shaft 92 through a first conveying belt, the second driven shaft 94 is connected with the driving shaft 92 through a second conveying belt, and the third driven shaft 95 is connected with the driving shaft 92 through a third conveying belt; the first conveying belt, the second conveying belt, and the third conveying belt are arranged at intervals so that a first gap 96 is formed between the first driven shaft 93 and the second driven shaft 94, and a second gap 97 is formed between the third driven shaft 95 and the second driven shaft 94. The core design of the multi-section conveying assembly 9 is to form a physical space (the first gap 96 and the second gap 97) for the insertion of the overturning mechanism (the rotating rod), which can not only stabilize the conveying of the plate blank / strip during cutting but also provide an execution space for the subsequent overturning process, is the key transitional device connecting the longitudinal cutting and overturning processes, and realizes seamless connection between processes. The conveying frame 91, the driving shaft 92, the three driven shafts, and the three conveying belts constitute three independent narrow conveying belt structures, which jointly support and convey the plate blank. The first gap 96 and the second gap 97 reserve space to allow the overturning assembly 41 (the rotating rod) of the transplanting machine 4 to rise from below, hold and overturn the strip, and are the key structure for cooperative work.

[0050] As shown in the accompanying drawings, Figure 6 The transplanting machine 4 includes an overturning assembly 41 overturning the rectangular strip 102 by 90° so that the end face of the rectangular strip 102 faces upward and a transfer assembly 42 receiving and transferring the strip. The transplanting machine 4 integrates the overturning and transferring actions, not only completes the key posture conversion of the rectangular strip 102 from “lying” (the long side is horizontal) to “standing” (the long side is vertical), thereby significantly increasing the effective height during subsequent processing, but also is responsible for moving the overturned rectangular strip 102 out of the current station and conveying it to the next process, greatly simplifying the process, improving space utilization, and improving production efficiency.

[0051] As shown in the accompanying drawings, Figure 8As shown, the turnover assembly 41 includes a first rotating rod 411, a second rotating rod 412, a rotating shaft 413, and a forward-reverse rotating motor 414. The first rotating rod 411 and the second rotating rod 412 serve as the execution arm, and the rotating shaft 413 and the forward-reverse rotating motor 414 provide synchronous and fixed-angle (90° forward rotation or reverse rotation back to position) rotation power for the two rotating rods. The first end of the first rotating rod 411 extends to the first gap 96, and the first end of the second rotating rod 412 extends to the second gap 97. The second ends of the first rotating rod 411 and the second rotating rod 412 are fixedly connected with the rotating shaft 413 and can simultaneously rotate forward or reverse under the driving of the forward-reverse rotating motor 414. When placed horizontally, the top surface of the first rotating rod 411 and the second rotating rod 412 is not higher than the first conveying belt, the second conveying belt, and the third conveying belt, so as to avoid interfering with the conveying of the rectangular slats 102. The turnover assembly 41 is a clever, reliable, and non-interfering normal conveying turnover structure. Two gaps formed by the multi-section conveying assembly 9 enable the rotating rods to be hidden under the conveying surface when not in operation. When in operation, the rotating rods are raised, and the bottom of the slat serves as a fulcrum to realize stable 90° turnover by two-point lifting. The structure is simple, the action is accurate, and the impact on the rectangular slats 102 is small. In order to avoid cutting the conveying belt, a connection part with a thickness of less than 0.5 mm is reserved between the longitudinally cut plate blank 101 and the bottom of the rectangular slat 102. Due to the material properties of the foamed ceramic, this extremely small thickness of the connection part will be torn off during turnover.

[0052] As shown in the accompanying drawings, Figures 8-9 The side of the first rotating rod 411 away from the second rotating rod 412 is provided with a first abutting component 43 for abutting against the slat during cutting, and the side of the second rotating rod 412 away from the first rotating rod 411 is provided with a second abutting component 44 for abutting against the slat during cutting. The first abutting component 43 includes a first fine adjustment screw 431, a first screw rod seat 432 mounting the first fine adjustment screw 431, and a first lifting motor 433 driving the first screw rod seat 432 to lift. The second abutting component 44 includes a second fine adjustment screw, a second screw rod seat mounting the second fine adjustment screw, and a second lifting motor driving the second screw rod seat to lift. The first abutting component 43 and the second abutting component 44 play a positioning role in the longitudinal cutting process. Before cutting, the fine adjustment screw is lifted to abut against the front end of the plate blank, which is in opposition to the conveying power at the rear end, thereby ensuring the absolute stillness of the plate blank at the moment of cutting, and ensuring the accuracy of the cutting size and the quality of the cut. The fine adjustment design of the fine adjustment screw can adapt to the positioning needs of rectangular slats 102 of different specifications. The lifting motor drives the screw rod seat and the fine adjustment screw to perform vertical motion, thereby realizing the action of abutting against and releasing.

[0053] As shown in the accompanying drawings, Figure 10As shown, the transfer assembly 42 includes a transfer frame 421 and a plurality of transfer rollers 422 arranged side by side; one end of the transfer rollers 422 is mounted on the transfer frame 421, and the other end is arranged towards the turnover assembly 41. The transfer frame 421 includes a first frame body 4211 and a second frame body 4212 arranged side by side, and the end of the transfer rollers 422 away from the turnover assembly 41 is mounted on the top of the first frame body 4211 through a first bearing 423 and on the top of the second frame body 4212 through a second bearing 424. A sprocket is fixed between the first bearing 423 and the second bearing 424, and the sprockets of the plurality of transfer rollers 422 are connected together by a chain and can be synchronously rotated by a motor. The transfer assembly 42 forms a transition platform for receiving the rectangular strip 102 after turnover and continuing to transport forward, which is simple and reliable in structure. Through the plurality of synchronously rotating transfer rollers 422, the rectangular strip 102 can be stably received and transported in the correct direction to the bevel cutting machine 5, ensuring the smoothness of process connection. The second frame body 4212 is provided with a baffle 45 to prevent the rectangular strip 102 from falling off.

[0054] As shown in the accompanying drawings, Figure 11 As shown, the bevel cutting machine 5 includes a bevel cutting conveying assembly 51 and a bevel cutting assembly 52, and the bevel cutting conveying assembly 51 is provided with a guide rail 53 for limiting the strip; the bevel cutting conveying assembly 51 is a belt type conveying assembly; the bevel cutting assembly 52 includes an inclined saw blade and a bevel cutting motor for driving the saw blade to rotate; the front end of the guide rail 53 is provided with an outward expansion plate 54 inside the guide rail 53 to make the rectangular strip 102 easy to enter. The bevel cutting machine 5 realizes the function of fixed-angle bevel cutting of the rectangular strip 102. The bevel cutting conveying assembly 51 provides stable forward power, and the belt conveying helps to maintain the stability of the standing strip. The guide rail 53 guides and limits the rectangular strip 102 to ensure that it passes through the saw blade in an accurate path, ensuring the accuracy of the diagonal cutting. The design of the outward expansion plate 54 reduces the difficulty of the strip entering the guide rail 53 and improves the smoothness of the feeding.

[0055] As shown in the accompanying drawings, Figure 12 As shown, the split conveying machine 6 includes a first split mechanism 61 for separating two triangular strips 103 and a second split mechanism 62 for conveying the two triangular strips 103 apart. The split conveying machine 6 provides an efficient and gradual triangular strip 103 separation scheme. The closely fitted triangular strips 103 are initially separated by air force (first split mechanism 61), and then smoothly guided to different conveying paths or subsequent equipment by a gradual mechanical guide device (second split mechanism 62), avoiding rigid scraping or hard pulling throughout the process, effectively protecting the edges and cutting surfaces of the brittle ceramic strip.

[0056] The first shunting mechanism 61 comprises a first shunting conveying assembly 611 and a blower 612 arranged above the first shunting conveying assembly 611; the first shunting conveying assembly 611 comprises a shunting support 6111, a plurality of rotating rollers 6112 arranged side by side on the shunting support 6111, and a plurality of buffer rods 6113 arranged on both sides of the shunting support 6111, the buffer rods 6113 being arranged obliquely downward from the side edges of the shunting support 6111 to the middle part of the shunting support 6111, and the ends of the buffer rods 6113 being provided with elastic buffer heads 6114. The blower 612 of the first shunting mechanism 61 uses airflow to penetrate from the fitting seam, generates a separation force, and realizes the preliminary flexible separation of the two triangular strip 103. The buffer rods 6113 and the elastic buffer heads 6114 can prevent the triangular strip 103 from deviating excessively or colliding with the support during the conveying process, and play a protection and limiting role.

[0057] The second shunting mechanism 62 comprises a second shunting conveying assembly 621 and a plurality of guide plate assemblies 622 arranged in sequence on the second shunting conveying assembly 621; the second shunting conveying assembly 621 is a belt type conveying assembly, and the guide plate assembly 622 comprises a first vertical rod 6221, a horizontal rod 6222, and a second vertical rod 6223; the first vertical rod 6221 and the second vertical rod 6223 are arranged on both sides of the second shunting conveying assembly 621 respectively, the horizontal rod 6222 is connected with the first vertical rod 6221 and the second vertical rod 6223 at both ends respectively, the middle part of the horizontal rod 6222 is provided with a hanging piece 6224, and the bottom end of the hanging piece 6224 is provided with two guide plates 6225 arranged in an eight-shaped manner; the guide plates 6225 of a plurality of guide plate assemblies 622 are arranged in a horn shape in sequence from front to back. The second shunting mechanism 62 forms a horn-shaped channel through a series of eight-shaped guide plates 6225, gradually and smoothly guides the two triangular strips 103 to both sides, and completes the complete shunting in space.

[0058] As shown in the accompanying drawings, Figure 2 The line grinder 7 is a four-head double-sided line grinder 7, which can grind the hypotenuses of two triangular strips 103 at the same time, and a plurality of grinding heads perform different processes such as rough grinding and fine grinding, thereby improving the grinding efficiency and processing precision of the modeling surface of the triangular strip 103 and ensuring the appearance quality of the final product.

[0059] The plate processing pipeline 200 of the present application realizes the full-process automatic and continuous production of the "slab-rectangular strip-triangle strip→ separation→ precision grinding finished product" of the strip 104 through the cooperation of the plate feeder 1, the plate feeder 2, the longitudinal cutting machine 3, the transplanting machine 4, the bevel cutting machine 5, the shunt conveyor 6 and the line grinder 7. The overall technical effect is remarkable: realizing the production of large height products from small thickness slabs, reducing the requirements for the thickness of the original slabs through the unique overturning design of the transplanting machine 4, making the production easier to carry out; automation replaces manual work, seamless connection of each process, eliminating the waiting and handling time in the traditional mode, realizing 24-hour continuous operation, and further greatly improving the production efficiency and capacity; and through mechanical positioning, synchronous conveying, precise cutting and grinding, the size accuracy and quality of the finished product are ensured.

[0060] As shown in the accompanying drawings Figures 1-12 The present application also provides a processing technology for processing the slab 101 into the strip 104, comprising the following steps: S1: The plate feeder 2 sucks the slab 101 to the roller conveying assembly 8, and the roller conveying assembly 8 conveys the slab 101 to the multi-section conveying assembly 9; S2: The fine adjustment screw rod of the first and second abutting components 43 and 44 rises to abut against the front end of the slab 101; the cutting unit 33 of the longitudinal cutting machine 3 descends and cuts the slab 101 into a rectangular strip 102 along the width direction, at this time, the two long edges (L1 and L2) of the end surface of the rectangular strip 102 are distributed up and down, and the two short edges (S1 and S2) are distributed left and right; S3: The fine adjustment screw rod of the first and second abutting components 43 and 44 descends, the forward and reverse rotation motor 414 of the overturning assembly 41 controls the two rotating rods to rotate forward, and the two rotating rods lift the rectangular strip 102 from the bottom to overturn it by 90° to the transfer roller 422 of the transfer assembly 42, at this time, the two long edges (L1 and L2) of the end surface of the rectangular strip 102 are distributed left and right, and the two short edges (S1 and S2) are distributed up and down; S4: The transfer assembly 42 sends the rectangular strip 102 to the bevel cutting conveying assembly 51, and the bevel cutting assembly 52 cuts the rectangular strip 102 into two triangular strips 103 with triangular end surfaces along the length direction of the rectangular strip 102; S5: The bevel cutting conveying assembly 51 conveys the two triangular strips 103 still in the up-and-down adhering state to the first shunt conveying assembly 611 of the first shunt mechanism 61, and controls the air blower 612 to blow downward to relatively separate the two triangular strips 103; S6: The two triangular strips 103 continue to enter the second shunt conveying assembly 621 of the second shunt mechanism 62, and the guide plate assembly 622 separates and sends the two triangular strips 103 into the line grinder 7; S7: The line grinder 7 grinds the triangular strip 103 into a finished product strip 104 of a required shape.

[0061] The processing technology of the present application realizes the large-scale, standardization and automation of processing the slab 101 into the board strip 104: the steps S1 to S7 are clear and explicit, and the parameters are controllable, so that the production management is simple; each step is closely linked, such as the cooperation of the abutting assembly and the longitudinal cutting machine 3 in S2, the connection of the turnover and the transfer in S3, the shunting of the airflow and the mechanical flow guide in S5-S6, which embodies the high equipment collaboration capability; in addition, by adjusting the longitudinal cutting width, the beveling angle, the polishing modeling and other means, the process can flexibly produce different specifications and different cross-sectional shapes of the board strip 104, and has strong market adaptability.

[0062] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sheet metal processing production line, characterized in that: The system includes, in sequence, a plate-loading machine for absorbing slabs, a longitudinal cutting machine for cutting slabs into rectangular strips, a transplanting machine for flipping and transferring the rectangular strips, a beveling machine for beveling the rectangular strips into two triangular strips, a diverting conveyor for separately conveying the two triangular strips, and a line mill for grinding the triangular strips.

2. The sheet metal processing production line according to claim 1, characterized in that: The loading machine is mounted above the roller conveyor assembly via a gantry frame. The loading machine includes a fixed frame, a hinge unit, and a suction plate unit. The fixed frame is mounted on the movable crossbeam of the gantry frame. One end of the hinge unit is fixedly connected to the bottom of the fixed frame, and the other end is fixedly connected to the suction plate unit.

3. The sheet metal processing production line according to claim 2, characterized in that: The slitting machine is mounted above a multi-segment conveying assembly via a gantry frame. The multi-segment conveying assembly includes a conveyor frame, a drive shaft, a first driven shaft, a second driven shaft, a third driven shaft, and a drive motor that drives the drive shaft to rotate. The drive motor and the drive shaft are mounted on the conveyor frame. The first driven shaft is connected to the drive shaft via a first conveyor belt, the second driven shaft is connected to the drive shaft via a second conveyor belt, and the third driven shaft is connected to the drive shaft via a third conveyor belt. The first, second, and third conveyor belts are spaced apart, a first gap is formed between the first and second driven shafts, and a second gap is formed between the third and second driven shafts.

4. The sheet metal processing production line according to claim 3, characterized in that: The transplanter includes a flipping component that flips a rectangular strip by 90° so that the long side of the end face of the rectangular strip faces upward, and a transfer component that receives and transfers the strip.

5. The sheet metal processing production line according to claim 4, characterized in that: The flipping assembly includes a first rotating rod, a second rotating rod, a rotating shaft, and a forward and reverse rotation motor; the first end of the first rotating rod extends to a first gap, the first end of the second rotating rod extends to a second gap, and the second ends of both the first and second rotating rods are fixedly connected to the rotating shaft and can rotate forward or reverse simultaneously under the drive of the forward and reverse rotation motor.

6. The sheet metal processing production line according to claim 5, characterized in that: The first rotating rod has a first abutting component on the side away from the second rotating rod for abutting the strip during cutting, and the second rotating rod has a second abutting component on the side away from the first rotating rod for abutting the strip during cutting.

7. The sheet metal processing production line according to claim 6, characterized in that: The transfer assembly includes a transfer frame and multiple transfer rollers arranged side by side; one end of the transfer roller is mounted on the transfer frame and the other end is positioned towards the flipping assembly; the transfer frame includes a first frame and a second frame arranged side by side, the end of the transfer roller away from the flipping assembly is mounted on the top of the first frame via a first bearing and on the top of the second frame via a second bearing, a sprocket is fixed between the first bearing and the second bearing of the transfer roller, and the sprockets of the multiple transfer rollers are connected together by a chain to rotate synchronously.

8. The sheet metal processing production line according to claim 7, characterized in that: The oblique cutting machine includes an oblique cutting conveying assembly and an oblique cutting assembly, and the oblique cutting conveying assembly is provided with a guide rail with a limiting plate.

9. The sheet metal processing production line according to claim 8, characterized in that: The diversion conveyor sequentially includes a first diversion mechanism that separates two triangular strips and a second diversion mechanism that separately conveys the two triangular strips; the first diversion mechanism includes a first diversion conveying assembly and a blower disposed above the first diversion conveying assembly; the first diversion conveying assembly includes a diversion bracket, multiple rotating rollers arranged side by side on the diversion bracket, and multiple buffer rods disposed on both sides of the diversion bracket, with elastic buffer heads at the ends of the buffer rods; the second diversion mechanism includes a second diversion conveying assembly and multiple guide plate assemblies sequentially mounted on the second diversion conveying assembly; the guide plate assembly includes a first vertical rod, a horizontal rod, and a second vertical rod; a hanging member is disposed in the middle of the horizontal rod, and a guide plate is disposed at the bottom end of the hanging member; the guide plates of the multiple guide plate assemblies are arranged in a trumpet shape.

10. A strip processing technology based on the sheet metal processing production line of claim 9, characterized in that: Includes the following steps: S1: The loading machine picks up the slab and feeds it into the roller conveyor assembly, which then conveys the slab to the multi-stage conveyor assembly; S2: The fine-tuning screws of the first and second abutting components rise and abut the front end of the slab; the cutting unit of the longitudinal cutting machine descends and cuts the slab into rectangular strips along the width direction. At this time, the two long sides of the rectangular strip end face are distributed vertically and the two short sides are distributed horizontally. S3: The fine-tuning screws of the first and second abutting components descend, and the forward and reverse rotation motors of the flipping component control the two rotating rods to rotate forward. The two rotating rods lift the rectangular strip from the bottom and flip it 90° onto the transfer roller of the transfer component. At this time, the two long sides of the rectangular strip end face are distributed left and right, and the two short sides are distributed up and down. S4: The transfer component delivers the rectangular strip to the oblique cutting conveyor component, which obliquely cuts the rectangular strip into two triangular strips with triangular end faces along the length of the rectangular strip; S5: The oblique conveying assembly conveys the two triangular strips, which are still in an up-and-down attached state, to the first diversion conveying assembly of the first diversion mechanism, and controls the blower to blow air downwards to separate the two triangular strips relative to each other. S6: The two triangular strips continue to move forward into the second diversion conveying assembly of the second diversion mechanism, and the guide plate assembly separates the two triangular strips and feeds them into the line mill. S7: The line grinding machine grinds triangular strips into finished strips of the desired shape.

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