A building board production line

Abstract

A building board production line successively includes a transmission line arranged in an S shape, a composite blanking unit, a board feeding unit, an in-warehouse elevator, a three-dimensional warehouse, an out-warehouse elevator, an out-board unit, a cutting unit and a stacking unit. The in-warehouse elevator includes an outer frame slidably arranged on a bottom track, an upper-board waiting material support arranged at the lower part of the outer frame for butting the processed board transmitted by the board feeding line; an upper-board driving mechanism vertically arranged on the outer frame for continuously conveying the processed board on the upper-board waiting material support upwards; a pushing board mechanism movably connected to the outer frame and capable of being locked at any height position, and an upper anti-tipping mechanism with one end connected to the upper outer side of the outer frame near the three-dimensional warehouse and the other end slidably connected to an upper track. In the production line of the present invention, the transmission line, the three-dimensional warehouse and the cutting unit are parallel to each other and divided into three rows, and are jointly combined into an S-shaped production line through the commutation of the board feeding unit and the out-board unit, with a compact structure and high space utilization rate.

Description

Technical Field

[0001] The invention relates to the technical field of board production lines, in particular to a building board production line. Background Art

[0002] When producing building boards, such as insulation boards, it is necessary to go through the following steps: substrate transportation, surface slurry coating, mesh cloth laying, maintenance, cutting, palletizing, etc. The process line is very long and takes up a lot of workshop space. If the substrate needs to be coated on both sides, the production line layout will be more complicated.

[0003] For example, the patent number CN201520804684.0, entitled "A new type of insulation board production line", provides a production line for double-sided coating of substrates, which requires the construction of two drying rooms, one in front and one behind, and two sets of coating devices. The storage barrels transport the slurry to the two sets of coating devices respectively. There are many duplicate equipments and a large space is occupied.

[0004] In addition, the conveying mechanism for transporting plates to the curing room is generally set on the ground. When transporting plates, they are transported to the bottom of the curing room along the ground, and then the plates are lifted to the designated layer by the lifting mechanism. Then the lifting mechanism falls back to the bottom, and then another plate is lifted to the designated layer, and this process is repeated. When the curing room has a low floor height, such as less than 15 floors, a better utilization efficiency can be obtained. However, as the floor height increases, the efficiency of this method will be very low, and there are serious safety hazards and it is easy to tip over. The curing room is built too low, which causes a waste of workshop space.

[0005] Therefore, the inventors have comprehensively considered various problems of current building board production lines and designed a production line that can efficiently and safely produce building boards. Summary of the invention

[0006] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides a building board production line.

[0007] The technical solution of the present invention is as follows:

[0008] A building board production line, comprising:

[0009] A transmission line for transmitting the processed board;

[0010] The composite unloading unit is arranged on the transmission line and is used for unloading materials from one side or two sides of the processing board on the transmission line;

[0011] The board feeding unit is arranged at the end of the transmission line and transfers the processed boards to one or more board feeding lines;

[0012] The three-dimensional warehouse is used for processing board maintenance. The outer sides of the top two ends are connected to upper rails, which are arranged perpendicular to the length direction of the three-dimensional warehouse;

[0013] The incoming stock elevator includes an outer frame which is slidably arranged on the bottom track. The bottom track is perpendicular to the incoming board line and has a length greater than the total width of all incoming board lines. It further includes:

[0014] The upper board waiting material support is arranged at the lower part of the outer frame and docks with the processed board transmitted by the incoming board line.

[0015] The upper board transmission mechanism is vertically arranged on the outer frame and is used to continuously convey the processed board on the upper board waiting material support upward.

[0016] The pushing board mechanism is movably connected to the outer frame and can be locked at any height position. It includes a pushing board which can push the processed board conveyed upward by the upper board transmission mechanism into the three-dimensional warehouse.

[0017] The upper anti-tilting mechanism has one end connected to the upper outer side of the outer frame near the three-dimensional warehouse end, and the other end is slidably connected to the upper track.

[0018] The outgoing stock elevator is symmetrically arranged with the incoming stock elevator at both ends of the three-dimensional warehouse. It does not have a pushing board mechanism, and the transmission direction of the corresponding upper board transmission mechanism is downward.

[0019] The outgoing board unit receives the processed board transmitted by the outgoing stock elevator.

[0020] The cutting unit is located downstream of the outgoing board unit and cuts the processed board.

[0021] The palletizing unit stacks the formed plates.

[0022] The production line of the present invention first changes the lifting method of the board before warehousing and maintenance. Driven by the upper board transmission mechanism, the processed board can be continuously conveyed upward at a preset interval time, saving the time wasted by the traditional transmission mechanism for continuously rising and falling to convey the processed board. The preset interval time depends on the pushing speed of the pushing board mechanism. Relatively speaking, the length of the board is fixed and not too long, and the pushing time is basically fixed. Thus, the time for the elevator to convey the processed board to the three-dimensional warehouse is uniformly controllable and not affected by the height of the three-dimensional warehouse. On this basis, the height of the three-dimensional warehouse can be made higher, closer to the workshop height, so as to make full use of the workshop space.

[0023] The transmission line includes a conveying roller path upstream and a belt roller path downstream. The composite blanking unit is arranged on the belt roller path and is used for laying mortar, fiberglass mesh, etc. on the base plate. A sizing roller path is also arranged on the belt roller path downstream of the composite blanking unit and is used for cutting the fiberglass mesh. A free roller path is connected between the incoming board unit and the belt roller path.

[0024] To further utilize the workshop space, the three-dimensional warehouse is arranged parallel to the direction of the transmission line, including several rows. Two rows form a group and are arranged adjacent to each other, with a passage left between the two groups. The cutting units are arranged in parallel at the rear row of the three-dimensional warehouse.

[0025] That is, the transmission line, the three-dimensional warehouse, and the cutting units are parallel to each other, divided into three rows, and jointly combined into an S-shaped production line through the commutation of the board feeding unit and the board discharging unit, with a compact structure and high space utilization rate.

[0026] To adapt to double-sided lamination, a turning plate unit is also provided on the conveying roller path for flipping the processed board. A turnover unit is provided between the board discharging unit and the conveying roller path upstream of the turning plate unit for transferring the processed board on the board discharging unit to the conveying roller path. That is, the double-sided blanking of the base board all goes through this one line of the transmission line, and there is no need to set up multiple curing chambers and multiple transmission lines. In the present invention, the transmission line and the curing line are connected into a closed loop through the turnover unit. When processing a board with slurry coated on both sides, after one side is paved and preliminarily cured through the transmission line, it is sent back to the transmission line through the turnover unit, flipped by the turning plate unit, and then paved and cured, and then cut.

[0027] It should be noted that when processing the second side of the board, the feeding at the starting end of the transmission line stops.

[0028] As another inventive point of the present invention, the installation base surface heights of the board feeding unit, the in-warehouse elevator, the out-warehouse elevator, and the board discharging unit are lower than the installation base surface heights of the transmission line and the three-dimensional warehouse.

[0029] The transmission line and the three-dimensional warehouse are the parts in the production line that occupy the largest floor area and have the longest length. Considering the comprehensive cost and layout factors, they need to be directly arranged on the ground. The transmission line is composed of brackets and roller paths, and the processed board is above the ground. If it is translated into the three-dimensional warehouse, the space below cannot be utilized, resulting in waste of space.

[0030] In order to make full use of the overall space of the three-dimensional warehouse, the present invention has made the following special designs:

[0031] The top heights of the in-warehouse elevator and the out-warehouse elevator are coordinated with the height of the three-dimensional warehouse, and the bottoms are located in the pit. The upper surface height of the board feeding support for waiting is lower than the height of the lowest curing layer in the three-dimensional warehouse.

[0032] The board discharging unit is located in the pit, and the upper surface height is flush with the upper surface height of the board feeding support for waiting, ensuring the docking of the processed board after curing.

[0033] The board feeding unit includes a side-turning transfer assembly, a board feeding transfer assembly, and a board feeding support for waiting;

[0034] The side-turning transfer assembly and the board feeding transfer assembly are arranged perpendicular to the direction of the transmission line;

[0035] The rollover transfer assembly comprises a first rollover transfer and a second rollover transfer arranged adjacent to each other, the first rollover transfer is butted against the free roller, and the second rollover transfer is butted against the board entry transfer assembly;

[0036] The first rollover load has a higher level than the second rollover load, and adjacent ends of the first rollover load and the second rollover load are both provided with telescopic cylinders for adjusting the inclination angles of the first rollover load and the second rollover load;

[0037] The board feeding and waiting bracket is located on the side of the board feeding and transferring assembly close to the composite unloading unit and is arranged parallel to the direction of the transmission line.

[0038] The second side-overturning transfer and loading, the board-feeding transfer and loading assembly and the board-feeding material waiting bracket are located in the pit.

[0039] When the processing plate is transferred from the transmission line to the stereoscopic warehouse, it is first translated to the first side flip transfer, and then the inclination angles of the first side flip transfer and the second side flip transfer are adjusted to make the two parallel. Then the processing plate is reversed 90 degrees and transmitted obliquely downward to the plate feeding transfer assembly in the pit, thereby realizing synchronous changes in the height and angle of the processing plate.

[0040] Compared with the prior art, after the slurry is laid on the upper surface of the substrate, it is in a semi-wet and semi-dry state. When the height difference changes and the direction needs to be changed, it is impossible to use a suction cup to suck it up, but it can only be manually hooked with multiple hooks to the processing plate chassis and manually transferred by a crane, which is time-consuming and labor-intensive. The design of the board feeding unit of the present invention solves this problem very well and can be completed efficiently and automatically.

[0041] In the storage elevator, the height of the upper plate waiting bracket is the same as that of the inlet plate waiting bracket, including the first support frame at the bottom and the belt conveyor assembly and side support plates at the top. The side support plates are located outside the belt conveyor assembly. A front baffle is provided at the end of the side support plate away from the inlet plate waiting bracket to limit the transmission position of the processed plate. The front baffle is located on the side of the elevator close to the three-dimensional warehouse. After the processing plate is reversed from the inlet plate unit, it enters the upper plate waiting bracket of the storage elevator and continues to move forward until it reaches the front baffle. Wait for the upper plate transmission mechanism to transmit the processed plate upward.

[0042] As one of the embodiments, the upper plate transmission mechanism includes four first chain transmission assemblies, which are arranged in pairs on both sides of the upper plate material waiting bracket, and the arrangement plane is parallel to the length direction of the bottom track. The two first chain transmission assemblies on each side are connected by a preset distance and a plurality of support plates. The support plates located on both sides of the upper plate material waiting bracket are arranged relatively, and the spacing between them is smaller than the width of the processing plate, so as to jointly support the bottom of the processing plate for upward transmission.

[0043] The push plate mechanism is located inside the upper plate transmission mechanism and includes a second support frame and a second chain drive assembly assembled along its length direction thereon. The action direction of the second chain drive assembly is parallel to the transmission direction of the processing plate on the upper plate blank holder. A push plate is connected below the second chain drive assembly.

[0044] The push plate mechanism needs to operate stably up and down on the outer frame and be locked at any height without affecting the ejection of the processing plate below. Therefore, the smoothness and safety of its movement need to be considered emphatically.

[0045] First limiting mechanisms, second limiting mechanisms and third limiting mechanisms are arranged on both the left and right sides at both ends of the second support frame;

[0046] The first limiting mechanism includes a limiting gear and a limiting rack that mesh with each other;

[0047] The limiting rack is arranged vertically adjacent to the inner side of the first chain drive assembly, and the teeth of the limiting racks arranged front and back on the outer frame are arranged oppositely;

[0048] The limiting gear is located at the outermost sides at both ends of the second support frame, and a transmission component is connected to the back to drive its rotation;

[0049] The up and down movement of the push plate mechanism within the outer frame is realized through the first limiting mechanism, and the first layer of safety guarantee is achieved by relying on the meshing of the gear and the rack, and it can be locked at a specified height. At the same time, the limiting racks arranged front and back also lock the moving space of the push plate mechanism in the front and back directions, preventing shaking in the front and back directions.

[0050] The second limiting mechanism includes limiting rollers, which are arranged below the limiting gears, with the axis perpendicular to the axis of the limiting gears, and the outer surface is flush with the side of the limiting rack away from the first chain drive assembly;

[0051] The second limiting mechanism restricts the shaking of the push plate mechanism in the left and right directions, thereby ensuring the stability of the up and down movement of the push plate mechanism.

[0052] The third limiting mechanism includes a locking cylinder and an insertion bar;

[0053] The insertion bar is arranged vertically on the back of the toothed surface of the limiting rack, and several insertion holes are arranged on the outside from top to bottom;

[0054] The locking cylinder is located between the limiting gear and the limiting roller, with the axis parallel to the axis of the limiting gear, and the telescopic end can be inserted into the insertion hole.

[0055] The second layer of safety guarantee is provided through the third limiting mechanism. Even if the power system fails, the push plate mechanism can be fixed in place and will not fall.

[0056] In addition, a ground locking mechanism is also provided between the bottom of the outer frame and the bottom track. After the elevator moves to the designated position, it can be locked on the ground without shaking. On the one hand, it ensures the coincidence of the positions of the feeding bracket for incoming plates, the feeding bracket for upper plates, and the three-dimensional warehouse, and enables the stable transmission of the processed plates. On the other hand, it can prevent the elevator from tipping over to a certain extent.

[0057] Specifically, the ground locking mechanism includes:

[0058] A first connecting seat and a second connecting seat, which are arranged at the bottom of the outer frame along the length direction of the bottom track;

[0059] A first jaw and a second jaw, which are arranged parallel to the length direction of the bottom track and are respectively rotatably connected to the two ends of the lower part of the second connecting seat. Slide bars and slide holes are respectively provided on the adjacent segments of the first jaw and the second jaw;

[0060] A push cylinder, whose fixed end is rotatably connected to the first connecting seat and whose telescopic end is rotatably connected to one end of the first jaw far from the slide bar;

[0061] A base, including a plurality of bases, which are arranged on the ground between each upper plate feeding bracket and the three-dimensional warehouse, avoiding the bottom track.

[0062] When the elevator moves along the bottom track, the two jaws are in an open state and are higher than the base. After moving to the designated position, the push cylinder pushes the two jaws to close downward and clamp on both sides of the base.

[0063] Through the above design, the building board production line of the present invention first changes the lifting method before the boards are stored and maintained. Driven by the upper board transmission mechanism, the processed boards can be continuously transported upward at a preset interval time, saving the time wasted by the traditional transmission mechanism for continuously rising and falling to transport the processed boards. The preset interval time depends on the pushing speed of the pushing board mechanism. Relatively speaking, the length of the board is fixed and not too long, and the pushing time is basically fixed. Thus, the time for the elevator to transport the processed boards to the three-dimensional warehouse can be controlled uniformly and is not affected by the height of the three-dimensional warehouse. On this basis, the height of the three-dimensional warehouse can be made higher, closer to the height of the workshop, so as to make full use of the workshop space.

[0064] Secondly, through the design of the board feeding unit, when the processing board is transferred from the transmission line to the three-dimensional warehouse, it is first translated to the first side for tilting and transferring, and then the tilting angles of the first side tilting and transferring and the second side tilting and transferring are adjusted to make them parallel. Then, after the processing board is rotated 90 degrees, it is obliquely conveyed downward to the board feeding transfer assembly in the pit, realizing the synchronous change of the height and angle of the processing board. Compared with the prior art, after the slurry is laid on the upper surface of the substrate, it is in a semi-wet and semi-dry state. When facing the change of height difference and needing to change the direction, it cannot be sucked by the suction cup, but only manually hooked by multiple hooks to the chassis of the processing board, and transferred manually by the overhead crane, which is time-consuming and laborious. The design of the board feeding unit of the present invention solves this problem well and can be completed efficiently and automatically.

[0065] Moreover, the combined use of the push board mechanism and the board loading transmission mechanism in the elevator can efficiently, safely and stably transmit the processing board. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] In the drawings:

[0067] Figure 1 is a top view of the production line;

[0068] Figure 2 is a partial enlarged view of the position of the elevator for warehousing;

[0069] Figure 3 is a three-dimensional view of the elevator for warehousing;

[0070] Figure 4 is a front view of the elevator for warehousing;

[0071] Figure 5 is a three-dimensional view of the board loading waiting bracket;

[0072] Figure 6 is a front view of the push board mechanism;

[0073] Figure 7 is a three-dimensional view of the push board mechanism;

[0074] Figure 8 is a side view of the push board mechanism;

[0075] Figure 9 is an assembly schematic diagram of the push board mechanism on the outer frame;

[0076] Figure 10 is a partial enlarged view of the position of the upper limit mechanism of the push board mechanism;

[0077] Figure 11 is a partial enlarged view of the chain support mechanism;

[0078] Figure 12 is a partial enlarged view of the upper anti-tilting mechanism;

[0079] Figure 13It is the top view of the upper anti-tilting mechanism;

[0080] Figure 14 It is the partial enlarged view of the lower anti-tilting mechanism;

[0081] Figure 15 It is the partial enlarged view of the ground locking mechanism;

[0082] The components represented by the reference numerals in the figure are as follows:

[0083] 1. Transmission line; 11. Conveyor roller table; 12. Belt roller table; 13. Fixed-length roller table; 14. Free roller table; 15. Conveyor chain plate; 16. Turnover stacking machine; 2. Composite blanking unit; 3. Infeed unit; 31. Side-turning transfer assembly; 32. Infeed transfer assembly; 33. Infeed waiting material support; 4. Inbound elevator; 41. Outer frame; 42. Bottom track; 43. Upper track; 44. Upper plate waiting material support; 441. Belt transmission assembly; 442. Side support plate; 443. Front baffle; 45. Upper plate transmission mechanism; 451. First chain transmission assembly; 452. Support plate; 46. Pusher mechanism; 461. Second chain transmission assembly; 462. Pusher plate; 463. First limit mechanism; 4631. Limit gear; 4632. Limit rack; 464. Second limit mechanism; 4641. Limit roller; 465. Third limit mechanism; 4651. Locking cylinder; 4652. Insert bar; 466. Chain support mechanism; 4661. Rectangular pipe; 4662. Support plate; 4663. Locking pin; 47. Upper anti-tilting mechanism; 471. Connecting plate; 472. Side roller; 473. Upper roller; 48. Lower anti-tilting mechanism; 481. Clamping plate; 49. Ground locking mechanism; 491. First connection seat; 492. Second connection seat; 493. Pushing cylinder; 494. First jaw; 495. Second jaw; 496. Base; 5. Stereoscopic warehouse; 6. Outbound elevator; 7. Outfeed unit; 71. Outfeed transfer assembly; 72. Loading stacking machine; 8. Cutting unit; 9. Flap unit. Detailed implementation manners

[0084] Refer to Figure 1 , a building board production line, including:

[0085] Transmission line 1, used for transmitting processed boards;

[0086] Composite blanking unit 2, arranged on transmission line 1, used for blanking on one side or both sides of the processed boards on transmission line 1, and each side of the material laying needs to pass through composite blanking unit 2 separately.

[0087] Infeed unit 3, arranged at the end of transmission line 1, used for transferring the processed boards to one or more infeed lines;

[0088] The three-dimensional storage 5 is used for the maintenance of processed boards. The outer sides of both ends at the top are respectively connected with horizontally arranged upper tracks 43, and the upper tracks 43 are arranged perpendicular to the length direction of the three-dimensional storage 5.

[0089] The upper track 43 in this embodiment can adopt a square tubular part.

[0090] The incoming stock elevator 4, see Figure 2 as shown, includes an outer frame 41. The outer frame 41 is slidably arranged on the bottom track 42. The bottom track 42 is arranged perpendicular to the incoming board line and has a length greater than the total width of all incoming board lines. It also includes:

[0091] The upper board waiting material bracket 44 is arranged at the lower part of the outer frame 41 to dock the processed boards transmitted by the incoming board line.

[0092] The upper board transmission mechanism 45 is vertically arranged on the outer frame 41 and is used to continuously convey the processed boards on the upper board waiting material bracket 44 upwards.

[0093] The push board mechanism 46 is movably connected to the outer frame 41 and can be locked at any height position. It includes a push board 462, and the push board 462 can push the processed boards conveyed upwards by the upper board transmission mechanism 45 into the three-dimensional storage 5.

[0094] The upper anti-tipping mechanism 47 has one end connected to the outer side of the upper part of the outer frame 41 close to the three-dimensional storage 5, and the other end is slidably connected to the upper track 43.

[0095] The outgoing stock elevator 6 is symmetrically arranged with the incoming stock elevator 4 at both ends of the three-dimensional storage 5. It does not have the push board mechanism 46, and the transmission direction of the corresponding upper board transmission mechanism 45 is downward.

[0096] The outgoing board unit 7 receives the processed boards transmitted by the outgoing stock elevator 6.

[0097] The cutting unit 8 is located downstream of the outgoing board unit 7 and cuts the processed boards.

[0098] The palletizing unit stacks the formed plates.

[0099] The production line of the present invention first changes the lifting method before the sheet material is stored and maintained in the warehouse. Driven by the upper plate transmission mechanism 45, the processing plate can be continuously transported upward at a preset interval time, saving the time wasted by the traditional transmission mechanism for continuously rising and falling to transport the processing plate. The preset interval time depends on the speed of the push plate 462 of the push plate mechanism 46. Relatively speaking, the length of the sheet material is fixed and not too long, and the time of the push plate 462 is basically fixed. Thus, the time for the elevator to transport the processing plate to the three-dimensional warehouse 5 is uniformly controllable and not affected by the height of the three-dimensional warehouse 5. On this basis, the height of the three-dimensional warehouse 5 can be made higher, closer to the height of the workshop, so as to make full use of the workshop space. According to the current experimental situation, the three-dimensional warehouse 5 can be used normally when it reaches 40 floors without affecting the efficiency.

[0100] The transmission line 1 includes a conveying roller path 11 at the upstream and a belt roller path 12 at the downstream. The composite blanking unit 2 is arranged on the belt roller path 12 and is used for laying mortar, fiberglass mesh, etc. on the substrate. A sizing roller path 13 is also provided on the belt roller path 12 downstream of the composite blanking unit 2 and is used for cutting the fiberglass mesh. A free roller path 14 is connected between the board feeding unit 3 and the belt roller path 12.

[0101] A conveying chain plate 15 is also provided at the starting end of the conveying roller path 11 and is used for conveying the substrate onto the conveying roller path 11.

[0102] To further utilize the workshop space, the three-dimensional warehouse 5 is arranged parallel to the direction of the transmission line 1. Figure 1 The three-dimensional warehouse 5 in [description] has 4 rows, with two rows as a group, arranged closely adjacent to each other, and a passage is left between the two groups for easy manual maintenance. The cutting unit 8 is arranged in parallel at the rear row of the three-dimensional warehouse 5.

[0103] That is, the transmission line 1, the three-dimensional warehouse 5, and the cutting unit 8 are parallel to each other, divided into three large rows, and jointly combined into an S-shaped production line through the commutation of the board feeding unit 3 and the board discharging unit 7, with a compact structure and high space utilization rate.

[0104] To adapt to double-sided lamination, a turning plate unit 9 is also provided on the conveying roller path 11 and is used for turning over the processing plate. A turnover unit is arranged between the board discharging unit 7 and the conveying roller path 11 upstream of the turning plate unit 9. In this embodiment, a turnover stacking machine 16 is used to transfer the processing plate on the board discharging unit 7 to the conveying roller path 11.

[0105] That is, the double-sided blanking of the substrate all follows the same line of the transmission line 1, and there is no need to set up multiple curing rooms and multiple transmission lines 1. The present invention connects the transmission line 1 and the curing line into a closed loop through the turnover unit. When processing a sheet material with slurry coated on both sides, after one side is laid with materials and preliminarily cured through the transmission line 1, it is sent back to the transmission line 1 through the turnover unit, turned over by the turning plate unit 9, and then the operations of laying materials and curing are carried out, and then cutting is performed.

[0106] It should be noted that when processing the second side of the plate, the feeding at the starting end of the transmission line 1 stops for new substrates.

[0107] As another inventive point of the present invention, the installation base surface heights of the plate feeding unit 3, the warehousing elevator 4, the outwarehousing elevator 6, and the plate discharging unit 7 are lower than those of the transmission line 1 and the three-dimensional warehouse 5, and they are located in a pit.

[0108] The transmission line 1 and the three-dimensional warehouse 5 are the parts with the largest floor area and the longest length in the production line. Considering the comprehensive cost and layout factors, they need to be directly arranged on the ground. The transmission line 1 is composed of brackets and roller paths. The processed plates are above the ground. If they are translated into the three-dimensional warehouse 5, the space under the three-dimensional warehouse 5 cannot be utilized, resulting in waste of space.

[0109] In order to make full use of the overall space of the three-dimensional warehouse 5, the present invention has made the following special designs:

[0110] The top heights of the warehousing elevator 4 and the outwarehousing elevator 6 are coordinated with the height of the three-dimensional warehouse 5, and the bottoms are located in the pit. The upper surface height of the plate loading waiting support 44 is lower than the height of the lowest curing layer of the three-dimensional warehouse 5.

[0111] The plate discharging unit 7 is located in the pit, and its upper surface height is flush with the upper surface height of the plate loading waiting support 44 to ensure docking of the processed plates after curing.

[0112] The plate feeding unit 3 includes a side-turning transfer assembly 31, a plate feeding transfer assembly 32, and a plate feeding waiting support 33;

[0113] The side-turning transfer assembly 31 and the plate feeding transfer assembly 32 are arranged along a direction perpendicular to the transmission line 1;

[0114] The side-turning transfer assembly 31 includes an adjacent first side-turning transfer and a second side-turning transfer. The first side-turning transfer is docked with the free roller path 14, and the second side-turning transfer is docked with the plate feeding transfer assembly 32;

[0115] The horizontal height of the first side-turning transfer is higher than that of the second side-turning transfer. Telescopic cylinders are provided at the adjacent ends of the first side-turning transfer and the second side-turning transfer for adjusting the tilting angles of the first side-turning transfer and the second side-turning transfer;

[0116] The plate feeding waiting support 33 is located on the side of the plate feeding transfer assembly 32 close to the composite blanking unit 2 and is arranged parallel to the transmission line 1.

[0117] The second side-turning transfer, the plate feeding transfer assembly 32, and the plate feeding waiting support 33 are located in the pit.

[0118] When the processed plate is transferred from the transfer line 1 to the three-dimensional warehouse 5, it is first translated to the first side for tilting and transfer, and then the tilting angles of the first side tilting and transfer and the second side tilting and transfer are adjusted to make them parallel and aligned. Then, the processed plate is rotated 90 degrees and conveyed obliquely downward to the plate feeding transfer assembly 32 in the pit, realizing the synchronous change of the height and moving direction of the processed plate.

[0119] Compared with the prior art, after the slurry is laid on the upper surface of the substrate, it is in a semi-wet and semi-dry state. When facing the change of height difference and needing to change the direction, it cannot be sucked by the suction cup, but only manually hooked by multiple hooks on the chassis of the processed plate, and transferred manually by the overhead crane, which is time-consuming and laborious. The design of the plate feeding unit 3 of the present invention solves this problem well and can be completed efficiently and automatically.

[0120] As a preferred solution, the second side tilting and transfer can also directly feed the processed plate to the plate feeding waiting support 33 after receiving it, so as to cooperate with the plate feeding transfer assembly 32 to form a more compact plate feeding system.

[0121] See Figures 3 - 5 , in the warehousing elevator 4, the height of the upper plate waiting support 44 is the same as that of the plate feeding waiting support 33, including the first support frame at the lower part and the belt transmission assembly 441 and the side support plate 442 at the upper part. The side support plate 442 is located outside the belt transmission assembly 441. A front baffle 443 is provided at one end of the side support plate 442 away from the plate feeding waiting support 33 for restricting the transmission position of the processed plate. The front baffle 443 is located on the side of the elevator close to the three-dimensional warehouse 5. The processed plate enters the upper plate waiting support 44 of the warehousing elevator 4 after changing direction from the plate feeding unit 3 and continues to move forward until it reaches the front baffle 443. Wait for the upper plate transmission mechanism 45 to transmit the processed plate upward.

[0122] In this embodiment, the upper plate transmission mechanism 45 includes four first chain transmission components 451, which are arranged in pairs on both sides of the upper plate waiting support 44, and the arrangement plane is parallel to the length direction of the bottom track. A plurality of support plates 452 are connected at a preset distance between the two first chain transmission components 451 on each side. The support plates 452 located on both sides of the upper plate waiting support 44 are arranged oppositely, and the distance is less than the width of the processed plate, and can jointly support the bottom of the processed plate and transmit it upward.

[0123] See Figures 6 - 11 , the pushing plate mechanism 46 is located inside the upper plate transmission mechanism 45, including a second support frame and a second chain transmission component 461 assembled along its length direction. The moving direction of the second chain transmission component 461 is parallel to the transmission direction of the processed plate on the upper plate waiting support 44. A pushing plate 462 is connected below the second chain transmission component 461. When the pushing plate 462 is not working, it can be moved to the outside of the outer frame under the drive of the chain so as not to affect the upward movement of the processed plate.

[0124] The present invention uses chain drive to drive the push plate 462 to work. The second chain drive assembly 461 is horizontally arranged, and there is a tendency for the middle part of its lower layer to sag. To prevent the processed plate from slipping out and hitting the chain when the push plate 462 is working, a chain support mechanism 466 is also provided at the lower end of the chain. See Figure 8 and Figure 11 shown.

[0125] The chain support mechanism 466 includes a rectangular tube 4661, a supporting plate 4662 and a locking pin 4663. At the same time, the pins connected to some of the chains on the second chain drive assembly 461 are lengthened, and the outer end extends out of the chain.

[0126] The rectangular tube 4661 is fixed on the second support frame, and its bottom end is connected to the horizontally arranged supporting plate 4662 through a locking pin 4663. The other end of the supporting plate 4662 extends to the outer end face of the chain, and the lengthened pins on the second chain drive assembly 461 slide on the upper surface of the supporting plate 4662 when passing through the supporting plate 4662, so as to prevent the lower layer chain of the second chain drive assembly 461 from sagging and affecting the pushing out of the plate.

[0127] The push plate mechanism 46 needs to run stably up and down on the outer frame 41 and be locked at any height, and it cannot affect the pushing out of the processed plate below. Therefore, the stability and safety of its movement need to be considered key points.

[0128] Four groups of first limiting mechanisms 463, second limiting mechanisms 464 and third limiting mechanisms 465 are arranged on both the left and right sides at both ends of the second support frame.

[0129] The first limiting mechanism 463 includes a limiting gear 4631 and a limiting rack 4632 that mesh with each other;

[0130] The limiting rack 4632 is vertically arranged adjacent to the inner side of the first chain drive assembly 451, and the teeth of the limiting racks 4632 arranged front and back on the outer frame 41 are arranged oppositely;

[0131] The limiting gear 4631 is located at the outermost side of both ends of the second support frame, and a transmission component is connected behind it to drive the rotation;

[0132] The up and down movement of the push plate mechanism 46 in the outer frame 41 is realized through the first limiting mechanism 463, and the first layer of safety guarantee is realized by relying on the meshing of the gear and the rack, and it can be locked at a specified height. At the same time, the limiting racks 4632 arranged front and back also lock the moving space of the push plate mechanism 46 in the front and back directions, preventing shaking in the front and back directions.

[0133] The second limiting mechanism 464 includes a limiting roller 4641, which is arranged below the limiting gear 4631, the axis is perpendicular to the axis of the limiting gear 4631, and the outer surface is flush with the side of the limiting rack 4632 away from the first chain drive assembly 451;

[0134] The second limiting mechanism 464 restricts the lateral sway of the push plate mechanism 46, thereby ensuring the stability of the up-and-down movement of the push plate mechanism 46.

[0135] The third limiting mechanism 465 includes a locking cylinder 4651 and an inserting bar 4652;

[0136] The inserting bar 4652 is vertically arranged on the back of the toothed surface of the limiting rack 4632, and a plurality of jacks are arranged on the outside from top to bottom;

[0137] The locking cylinder 4651 is located between the limiting gear 4631 and the limiting roller 4641, and its axis is parallel to the axis of the limiting gear 4631, and its telescopic end can be inserted into the jack.

[0138] The third limiting mechanism 465 provides a second layer of safety guarantee. Even if the power system fails, the push plate mechanism 46 can be fixed in place and will not fall.

[0139] After the present invention designs the push plate mechanism, the upper plate transmission mechanism, and the upper plate waiting material bracket to efficiently transport the processing plate, the lift and the three-dimensional warehouse 5 can be made very high. After the height of the lift is increased, the risk of tipping over is likely to occur. Therefore, the present invention designs a triple anti-tipping mechanism to solve this problem.

[0140] The first anti-tipping mechanism, see Figure 12 and Figure 13 , in this embodiment, the upper anti-tipping mechanism 47 includes a connecting plate 471, side rollers 472, and upper rollers 473. The number is 2 groups, which are respectively located at the left and right ends of the upper part of the outer frame 43.

[0141] The connecting plate is an L-shaped part. The vertical section is connected to the outer frame 41, and the horizontal section extends above the upper track 43. Axis-vertical side rollers 472 are respectively connected to the lower parts of the front and rear ends of the horizontal section. The two side rollers 472 are clamped on both sides of the upper track 43. When the lift has a tipping tendency in the front-rear direction, one of the two side rollers 472 will get stuck on the upper track 43, thereby preventing tipping.

[0142] The upper roller 473 is assembled at the central position of the horizontal section, and the rolling direction of the upper roller 473 is tangent to the length direction of the upper track 43. When the lift has a tipping tendency in the left-right direction, one of the two upper rollers 473 of the two groups of upper anti-tipping mechanisms 47 at the left and right ends will get stuck on the upper track 43, thereby preventing tipping.

[0143] The second anti-tipping mechanism, see Figure 14, the present invention is provided with lower anti-tipping mechanisms 48 at the left and right sides and the front and rear bottom track release positions at the bottom of the lift. Specifically, they are clamping plates 481. The upper ends are connected to the outer side of the bottom of the outer frame 41, and the lower ends are clamped in the bottom track 42. The bottom track 42 can be of I-beam steel structure. The shape of the lower opening of the clamping plate 481 matches the shape of the upper part of the bottom track 42, and the bottom opening is smaller than the inner opening, thus preventing it from falling off the bottom track 42.

[0144] The clamping plate 481 is located outside the wheels at the bottom of the outer frame 41. When the lift moves on the bottom track 42, on the one hand, the clamping plate 481 can sweep away sundries such as bolts and nuts on the bottom track 42 to prevent the wheels from pressing on obstacles and causing tipping; on the other hand, when the lift has a tipping tendency in the front-rear or left-right direction, the lower part of the clamping plate 481 will be clamped on the bottom track 42, thereby preventing the lift from tipping.

[0145] The third anti-tipping mechanism, see Figure 15 , a ground locking mechanism 49 is also provided between the bottom of the outer frame 41 and the bottom track. After the lift moves to the designated position, it can be locked on the ground without shaking. On the one hand, it ensures that the feeding support 33 for incoming plates, the feeding support 44 for upper plates, and the three-dimensional warehouse 5 are in position coincidence, and the processed plates are stably transported; on the other hand, it can prevent the lift from tipping over to a certain extent.

[0146] Specifically, the ground locking mechanism 49 includes:

[0147] A first connecting seat 491 and a second connecting seat 492, arranged along the length direction of the bottom track at the bottom of the outer frame 41;

[0148] A first jaw 494 and a second jaw 495, arranged parallel to the length direction of the bottom track, and respectively rotatably connected to both ends of the lower part of the second connecting seat 492. The adjacent segments of the first jaw 494 and the second jaw 495 are respectively provided with a sliding rod and a sliding hole;

[0149] A push cylinder 493, with the fixed end rotatably connected to the first connecting seat 491 and the telescopic end rotatably connected to the end of the first jaw 494 away from the sliding rod;

[0150] A base 496, including a plurality of them, arranged on the ground between each feeding support 44 for upper plates and the three-dimensional warehouse 5, avoiding the bottom track.

[0151] When the lift moves along the bottom track, the two jaws are in an open state, with a height higher than the base 496. After moving to the designated position, the push cylinder 493 pushes the two jaws to close downward and clamp on both sides of the base 496.

[0152] In this embodiment, the board output unit 7 includes a board output transfer assembly 71, which can transfer the processed board to the conveying roller path 11 or the cutting unit 8. When it is necessary to transfer the processed board to the conveying roller path 11, it is transferred through the turnover stacking machine 16. When it is necessary to transfer the processed board to the cutting unit 8, it is transferred through the loading stacking machine 72.

[0153] The cutting unit 8 includes multiple parallel cutting lines to improve the overall processing efficiency.

Claims

1. A building board production line, characterized in that: include: A transmission line (1) for transmitting the processed plate; A composite unloading unit (2) is arranged on the transmission line (1) and is used for unloading materials from one side or both sides of a processing plate on the transmission line (1); A board feeding unit (3) is arranged at the end of the transmission line (1) and transfers the processed board to one or more board feeding lines; A three-dimensional warehouse (5) is used for processing plate maintenance and is arranged parallel to the direction of the transmission line (1). The outer sides of the top two ends are respectively connected to upper rails (43), and the upper rails (43) are arranged perpendicular to the length direction of the three-dimensional warehouse (5); The storage elevator (4) comprises an outer frame (41), wherein the outer frame (41) is slidably arranged on a bottom rail (42), wherein the bottom rail (42) is arranged perpendicular to a board entry line and has a length greater than the total width of all board entry lines, and further comprises: An upper plate material support (44) is arranged at the lower part of the outer frame (41) and is connected to the processed plate transmitted from the plate input circuit; An upper plate transmission mechanism (45) is vertically arranged on the outer frame (41) and is used to continuously transport the processed plates on the upper plate material waiting support (44) upward; The upper plate transmission mechanism (45) comprises four first chain transmission assemblies (451), which are arranged opposite to each other on both sides of the upper plate material waiting bracket (44), and a plurality of support plates (452) are connected between the two first chain transmission assemblies (451) on each side. The support plates (452) on both sides are arranged opposite to each other and can jointly support the processing plate. Driven by the upper plate transmission mechanism (45), the processing plate is continuously transmitted upward at preset intervals. A push plate mechanism (46) is movably connected to the outer frame (41) and can be locked at any height position, comprising a push plate (462), wherein the push plate (462) can push the processed plate transported upward by the upper plate transmission mechanism (45) into the three-dimensional warehouse (5); Specifically, the push plate mechanism (46) is located inside the upper plate transmission mechanism (45), and includes a second support frame and a second chain transmission assembly (461) mounted on the support frame along the length direction thereof, wherein the movement direction of the second chain transmission assembly (461) is parallel to the transmission direction of the processing plate on the upper plate material waiting support (44), and a push plate (462) is connected below the second chain transmission assembly (461); A first limiting mechanism (463), a second limiting mechanism (464) and a third limiting mechanism (465) are provided on both left and right sides of both ends of the second support frame; The first limiting mechanism (463) comprises a limiting gear (4631) and a limiting rack (4632) meshing with each other; The limiting rack (4632) is vertically arranged close to the inner side of the first chain transmission assembly (451), and the teeth of the limiting racks (4632) arranged front and rear on the outer frame (41) are arranged opposite to each other; The limiting gear (4631) is located at the outermost sides of the two ends of the second support frame, and is connected to a transmission component at the rear to drive the rotation; The second limiting mechanism (464) comprises a limiting roller (4641) arranged at the bottom of the limiting gear (4631), with an axis perpendicular to the axis of the limiting gear (4631), and an outer surface aligned with a side of the limiting rack (4632) away from the first chain transmission assembly (451); The third limiting mechanism (465) comprises a locking cylinder (4651) and an inserting strip (4652); The inserting strip (4652) is vertically arranged on the back side of the limiting rack (4632) with the toothed surface, and a plurality of inserting holes are arranged on the outer side from top to bottom; The locking cylinder (4651) is located between the limiting gear (4631) and the limiting roller (4641), with its axis parallel to the axis of the limiting gear (4631), and its telescopic end can be inserted into the insertion hole; An upper anti-tilt mechanism (47), one end of which is connected to the upper outer side of the outer frame (41) close to one end of the three-dimensional library (5), and the other end of which is slidably connected to the upper rail (43); The outbound elevator (6) is symmetrically arranged at both ends of the three-dimensional warehouse (5) with the inbound elevator (4), and does not have a push plate mechanism (46), and the transmission direction of the corresponding upper plate transmission mechanism (45) is downward; A board discharging unit (7) receives the processed boards transmitted by the discharging elevator (6); A cutting unit (8), located downstream of the plate discharging unit (7), cuts the processed plate; The palletizing unit is used to palletize and stack the formed sheets.

2. A building board production line according to claim 1, characterized in that: The transmission line (1) comprises an upstream conveying roller (11) and a downstream belt roller (12); the composite unloading unit (2) is arranged on the belt roller (12); a fixed-length roller (13) is also provided on the belt roller (12) downstream of the composite unloading unit (2); and a free roller (14) is connected between the board feeding unit (3) and the belt roller (12).

3. A building board production line according to claim 2, characterized in that: The conveying roller (11) is also provided with a plate turning unit (9) for turning over the processed plate, and a turnover unit is provided between the plate discharging unit (7) and the conveying roller (11) upstream of the plate turning unit (9) for transferring the processed plate on the plate discharging unit (7) to the conveying roller (11).

4. A building board production line according to claim 2 or 3, characterized in that: The installation base heights of the board entry unit (3), the storage elevator (4), the storage elevator (6) and the board exit unit (7) are lower than the installation base heights of the transmission line (1) and the three-dimensional warehouse (5).

5. A building board production line according to claim 4, characterized in that: The board feeding unit (3) comprises a side-turning transfer assembly (31), a board feeding transfer assembly (32) and a board feeding material waiting bracket (33); The rollover transfer assembly (31) and the board entry transfer assembly (32) are arranged in a direction perpendicular to the transmission line (1); The rollover transfer assembly (31) comprises a first rollover transfer and a second rollover transfer arranged adjacent to each other, the first rollover transfer docking with the free roller (14), and the second rollover transfer docking with the board entry transfer assembly (32); The first rollover load has a higher level than the second rollover load, and adjacent ends of the first rollover load and the second rollover load are both provided with telescopic cylinders for adjusting the inclination angles of the first rollover load and the second rollover load; The board-feeding material-waiting bracket (33) is located on a side of the board-feeding transfer assembly (32) close to the composite unloading unit (2), and is arranged parallel to the direction of the transmission line (1).

6. A building board production line according to claim 5, characterized in that: The upper plate material waiting bracket (44) has the same height as the inlet plate material waiting bracket (33), and comprises a first support frame at the bottom and a belt conveyor assembly (441) and a side support plate (442) at the top. The side support plate (442) is located outside the belt conveyor assembly (441). A front baffle plate (443) is provided at one end of the side support plate (442) away from the inlet plate material waiting bracket (33) for limiting the conveying position of the processed plate.

7. A building board production line according to claim 1, characterized in that: A ground locking mechanism (49) is provided between the bottom of the outer frame (41) and the bottom track, and the ground locking mechanism (49) comprises: A first connecting seat (491) and a second connecting seat (492) are arranged at the bottom of the outer frame (41) along the length direction of the bottom track; The first clamping jaw (494) and the second clamping jaw (495) are arranged parallel to the length direction of the bottom rail and are rotatably connected to the two ends of the lower part of the second connecting seat (492), and the adjacent sections of the first clamping jaw (494) and the second clamping jaw (495) are respectively provided with a sliding rod and a sliding hole; A push cylinder (493), the fixed end of which is rotatably connected to the first connection seat (491), and the telescopic end of which is rotatably connected to the end of the first clamping claw (494) away from the sliding rod; The base (496) includes a plurality of bases, which are arranged on the ground between each upper plate material waiting bracket (44) and the three-dimensional library (5), avoiding the bottom track.

8. The building board production line according to claim 1, characterized in that: The three-dimensional warehouse (5) comprises a plurality of rows, two rows forming a group, arranged adjacent to each other, with a passageway being left between the two groups; The cutting units (8) are arranged in parallel in the rear row of the three-dimensional warehouse (5).

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