A plate polishing and cutting system and process

Abstract

The application relates to a plate polishing and cutting system and process, and belongs to the technical field of plate processing. The system comprises a first plate transverse grinding device, a plate overturning device, a second plate transverse grinding device, a plate cleaning device, a longitudinal plate cutting device, a transverse plate cutting device, a longitudinal plate side grinding device, a first transverse plate side grinding device, a second transverse plate side grinding device, a plate stacking device and a second transverse plate side grinding device which are sequentially connected and arranged on both sides of a plate unloading device. The above devices are placed in a factory building in a head-to-tail mode to form a production line for processing plates, so that the automation of plate processing is greatly realized, the labor output is reduced, the processing time and the workload of workers are reduced, the production efficiency is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate processing, in particular to a plate polishing and cutting system and process. BACKGROUND

[0002] In the plate processing industry, especially when processing wood boards, metal plates, plastic plates and other plates, the plates need to be polished, cut, washed and processed.

[0003] Currently, when processing plates, manpower is often used for processing, or a mechanical device is used separately in the factory building to process a specific process. This processing method wastes manpower and resources, increases the processing time and the workload of the workers, and reduces the production efficiency. SUMMARY

[0004] To solve the above technical problems, the present application provides a plate polishing and cutting system and process capable of automatically processing plates. The technical solution of the present application is as follows:

[0005] The present application provides a plate polishing and cutting system, which comprises first plate horizontal grinding devices, plate turnover devices, second plate horizontal grinding devices, plate cleaning devices, longitudinal plate cutting devices, transverse plate cutting devices, longitudinal plate side grinding devices, first transverse plate side grinding devices, second transverse plate side grinding devices, plate stacking devices and second transverse plate side grinding devices connected in sequence, and a controller and a plurality of wire slot drag chains arranged on both sides of the plate unloading device.

[0006] The controller is electrically connected with the first plate horizontal grinding devices, the plate turnover devices, the second plate horizontal grinding devices, the plate cleaning devices, the longitudinal plate cutting devices, the transverse plate cutting devices, the longitudinal plate side grinding devices, the first transverse plate side grinding devices, the second transverse plate side grinding devices, the plate stacking devices and the plate unloading device.

[0007] Optionally, the plate horizontal grinding device comprises a first machine base and two groups of first polishing components; the two groups of first polishing components are located directly above the first machine base; each group of first polishing components comprises a first grinding disc, a plurality of second grinding discs, a plurality of first grinding heads, a first connecting rod, a first gear and a plurality of second gears, the upper surface of the first grinding disc is connected to one end of the first connecting rod, the first gear is located in the interior of the first grinding disc and connected with the first connecting rod, a plurality of second grinding discs are connected to the lower surface of the first grinding disc and are distributed in a circle, a plurality of second gears are respectively located at the interior top ends of a plurality of second grinding discs, a plurality of second gears are all engaged with the first gear, and a plurality of first grinding heads are respectively connected in a circle to the lower surfaces of a plurality of second grinding discs.

[0008] Optionally, the plate turnover device comprises a second machine base, a turnover frame, a turnover motor, a rotating assembly, a plurality of first cylinder assemblies, a second transmission assembly, a plurality of second displacement sensors, a plurality of induction sensors, an induction sheet, a controller, two first rotating shafts and a second rotating shaft; the turnover frame comprises two circular turnover plates, a plurality of second connecting rods and a plurality of first crossbars, the turnover frame is installed on the second machine base, the two circular turnover plates are distributed left and right at intervals, the two ends of the plurality of second connecting rods are respectively connected to the opposite sides of the two circular turnover plates and are distributed circumferentially, each first crossbar is perpendicular to the second connecting rod, the plurality of first crossbars are connected to the plurality of second connecting rods in parallel at intervals, and the upper and lower portions of each pair of first crossbars are evenly distributed; the turnover motor is connected to the side of the second machine base; the output end of the turnover motor is connected with a third sprocket; the rotating assembly comprises two first sprockets and two first chains, the two first chains are respectively fixed to the outer circumferences of the two circular turnover plates, the two first sprockets are both fixed to the second machine base and are installed below the two circular turnover plates, respectively, and the first sprocket and the first chain on the same side of the second machine base are in meshing transmission; the plurality of first cylinder assemblies are arranged horizontally, the cylinder bodies of each first cylinder assembly are fixedly connected to the sides of the first crossbars in parallel at intervals, each first cylinder assembly comprises four first cylinders, the four first cylinders are evenly distributed in an up-down and left-right manner, and the piston rods of the four first cylinders are used for clamping the plate to be turned over; the second transmission assembly comprises two rolling groups, the two rolling groups are distributed in parallel at intervals, each rolling group comprises four third pulleys and two third belts, each pair of third pulleys is distributed opposite to each other at the two circular turnover plates, the two third pulleys on the left end are connected through a first connecting shaft, and the two third belts are respectively sleeved on the outer circumferences of the two third pulleys distributed in the same direction; the second transmission assembly is erected between the plurality of first crossbars; the plurality of second displacement sensors are installed on the second machine base and located at the two ends of the turnover frame, and are used for sensing the displacement of the plate to be turned over; the plurality of induction sensors are installed on the second machine base and located at the left end of the turnover frame, and are used for sensing the turnover position of the plate to be turned over; the induction sheet is connected to one side of the circular turnover plate at the left end and corresponds to the position of the induction sensor; the controller is electrically connected with the second displacement sensor, the induction sensor and the turnover motor; one end of each of the two first rotating shafts away from each other is connected with the two first sprockets, respectively, the middle part of the second rotating shaft is connected with a second sprocket, and the two ends of the second rotating shaft are connected with one end of the two first rotating shafts away from each other through a shaft coupling; the third sprocket and the second sprocket are connected through a second chain.

[0009] Optionally, the plate cleaning device comprises a third base, a third transmission assembly, two groups of first auxiliary transmission assemblies, a cleaning assembly, a drying assembly, a third displacement sensor and a controller; the third transmission assembly is connected to the third base, the two groups of first auxiliary transmission assemblies are connected to the left and right inner side walls of the third base, the cleaning assembly and the drying assembly are both connected above the third base, the drying assembly is located in front of the cleaning assembly, the third displacement sensor is connected to the third base, and the controller is electrically connected with the cleaning assembly and the drying assembly; the cleaning assembly comprises a plurality of spray pipes, a plurality of water pipes and a water pump, the water pump is installed on one side of the third base, the plurality of spray pipes are connected to the upper and lower sides of the rear end of the third transmission assembly, and the plurality of spray pipes are connected with the output end of the water pump through the plurality of water pipes; the drying assembly comprises a plurality of air knives, a plurality of connecting pipes and a fan, the fan is installed above the third base, the air knives are connected to the upper and lower sides of the front end of the third transmission assembly, and the air knives are connected with the output end of the fan through the plurality of connecting pipes.

[0010] Optionally, the plate cutting and collecting device comprises a fourth base, a plurality of fourth transmission assemblies, a plurality of cylinder assemblies, a first clamping assembly, at least two cutting assemblies, a collecting assembly, a first left-right moving assembly, at least two first front-rear moving assemblies, at least two second up-down moving assemblies, a fourth displacement sensor and a controller; the plurality of fourth transmission assemblies are all connected to the fourth base, the plurality of cylinder assemblies are all connected below the fourth base, the first clamping assembly is connected to the left and right sides of the fourth base, the collecting assembly is connected to one side of the front end of the fourth base, the first left-right moving assembly is slidingly connected to the fourth base, each of the first front-rear moving assemblies is slidingly connected to the first left-right moving assembly, each of the cutting assemblies is connected to one of the first front-rear moving assemblies and one of the second up-down moving assemblies, the fourth displacement sensor is connected to the fourth base, and the controller is electrically connected with the first left-right moving assembly, the first front-rear moving assemblies, the second up-down moving assemblies and the cutting assemblies.

[0011] Optionally, the plate side grinding device comprises a fifth base, a first positioning assembly, at least one set of second grinding assembly, a fifth displacement sensor and a controller; the first positioning assembly is connected to the fifth base, at least one set of second grinding assembly is connected to the fifth base, the fifth base is also connected with the fifth displacement sensor, and the controller is electrically connected with each set of second grinding assembly; the first positioning assembly comprises two eighth cylinders, two first push rods, a fourth connecting rod and a blocking plate, the two eighth cylinders are obliquely downward connected to the upper side of the fifth base, the piston rods of the two eighth cylinders are rotationally connected with the fourth connecting rod, the two ends of the fourth connecting rod are respectively connected with one end of the two first push rods, the blocking plate is connected to the fifth base, and one side of the blocking plate is opposite to one end of the two first push rods; the fourth connecting rod and the blocking plate cooperate to fix the plate to be processed.

[0012] Optionally, the plate blanking device comprises a sixth base, an adsorption assembly, a lifting assembly, a third left-right moving assembly, a third front-back moving assembly and a sixth displacement sensor; the third left-right moving assembly is connected with the sixth base, the third front-back moving assembly is slidingly connected to the third left-right moving assembly, the lifting assembly is slidingly connected to the third front-back moving assembly, the adsorption assembly is connected with the lifting assembly, and the sixth displacement sensor is connected with the sixth base; the lifting assembly comprises a lifting rod, two seventh racks, two seventh gears, a fourteenth motor and a fourth connecting shaft, the two seventh racks are fixedly connected to the same side of the lifting rod, the two seventh gears are connected through the fourth connecting shaft, the output end of the fourteenth motor is connected with one end of the fourth connecting shaft, the two seventh racks are respectively in meshing transmission with the two seventh gears, and the bottom of the lifting rod is connected with the adsorption assembly; the third left-right moving assembly comprises two fifth connecting rods, two eighth racks, two eighth gears, a fifteenth motor and two fifth connecting shafts, the lower surface of each fifth connecting rod is connected with one eighth rack, the opposite sides of the two eighth gears are respectively connected with one end of the two fifth connecting shafts, the output end of the fifteenth motor is connected with the other end of the two fifth connecting shafts, and the two eighth gears are respectively in meshing transmission with the two eighth racks; the two fifth connecting rods are arranged on the sixth base; the third front-back moving assembly comprises a sixth connecting rod, a ninth rack, a ninth gear and a sixteenth motor, the ninth rack is connected to the upper surface of the sixth connecting rod, the ninth gear is in meshing transmission with the ninth rack, and the output end of the sixteenth motor is connected with the ninth gear; and the controller is electrically connected with the fourteenth motor, the fifteenth motor, the sixteenth motor and the sixth displacement sensor.

[0013] Optionally, the plate stacking device comprises a plurality of seventh bases, two turnover stacking assemblies, two side auxiliary positioning assemblies, two side plate pushing assemblies, a front plate pushing assembly, two guide rails, two turnover assemblies and two support assemblies; the plurality of seventh bases are uniformly distributed front and back and correspond to each other, the two guide rails are arranged on the plurality of seventh bases, and the front and back ends of the two support assemblies are slidably connected with the two guide rails; the two turnover stacking assemblies are arranged on the two support assemblies; the two side auxiliary positioning assemblies are matched with the two turnover stacking assemblies, and the two side auxiliary positioning assemblies are connected to the opposite sides of the two support assemblies; the two side auxiliary positioning assemblies are connected through a connecting piece; the two side plate pushing assemblies are connected to the sides away from each other of the two support assemblies, and the two side plate pushing assemblies are matched with the two turnover stacking assemblies; the front plate pushing assembly is arranged on the outer side of the middle segment of the front end of the guide rail; and the two turnover assemblies are connected to the lower surfaces of the two turnover stacking assemblies.

[0014] Optionally, a plurality of transition devices are further arranged between the first plate cross-grinding device, the plate turnover device, the second plate cross-grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side-grinding device, the first transverse plate side-grinding device, the second transverse plate side-grinding device, the plate unloading device and the plate stacking device; each transition device comprises a sixth machine base, a second driving assembly, a plurality of sixth transmission assemblies, two second auxiliary transmission assemblies and two second positioning assemblies; the plurality of sixth transmission assemblies are connected to the sixth machine base, the second driving assembly is connected to one of the sixth transmission assemblies, the two second auxiliary transmission assemblies are arranged on the two sides of the plurality of sixth transmission assemblies, and the two second positioning assemblies are connected to the outer sides of the two second auxiliary transmission assemblies.

[0015] The application further provides a plate grinding and cutting process based on the plate grinding and cutting system.

[0016] S2, conveying the plate with the upper surface ground to the plate turnover device, and turning over the plate with the upper surface ground by 180 degrees;

[0017] S3, conveying the turned-over plate to the second plate cross-grinding device, and grinding the lower surface of the turned-over plate;

[0018] S4, conveying the plate with finished upper and lower surfaces to the plate cleaning device to clean and air dry the plate with finished upper and lower surfaces;

[0019] S5, conveying the plate with finished upper surface and turned lower surface to the longitudinal plate cutting device to cut along the longitudinal side of the plate to be cut, and conveying the waste after cutting to the material collecting device on one side of the longitudinal plate cutting device;

[0020] S6, conveying the plate after longitudinal cutting to the transverse plate cutting device to cut along the transverse side of the plate after longitudinal cutting, and conveying the waste after cutting to the material collecting device on one side of the transverse plate cutting device;

[0021] S7, conveying the plate after side cutting to the longitudinal plate side grinding device to grind along the longitudinal side of the plate after side cutting;

[0022] S8, conveying the plate after longitudinal side grinding to the first transverse plate side grinding device to grind along one transverse side of the plate after longitudinal side grinding;

[0023] S9, conveying the plate after grinding of one transverse side to the second transverse plate side grinding device to grind along the other transverse side of the plate after grinding of one transverse side;

[0024] S10, conveying the plate after side grinding to the plate stacking device through the plate discharging device to complete the packaging and stacking of the plate.

[0025] All the optional technical solutions can be combined arbitrarily, and the application does not describe the structures after combination in detail.

[0026] Through the above-mentioned solutions, the application has the following advantages:

[0027] By arranging the first plate transverse grinding device, the plate turning device, the second plate transverse grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side grinding device, the first transverse plate side grinding device, the second transverse plate side grinding device, the plate discharging device, and the plate stacking device, and arranging the devices in sequence in the factory building to form a production line for processing the plate, the automation of plate processing is greatly realized, the labor output is reduced, the processing time and the workload of the workers are reduced, the production efficiency is improved, and the production cost is reduced.

[0028] The above description is only a summary of the technical scheme of the present application. In order to make the technical means of the present application clearer and to enable the present application to be implemented according to the content of the description, the preferred embodiments of the present application are described in detail as follows with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A process flow diagram of the present application;

[0030] Figure 2 A first perspective view of a plate cross-grinding device in the present application;

[0031] Figure 3 A second perspective view of a plate cross-grinding device in the present application;

[0032] Figure 4 A first up-and-down moving assembly structure diagram of a plate cross-grinding device in the present application;

[0033] Figure 5 A first driving assembly structure diagram of a plate cross-grinding device in the present application;

[0034] Figure 6 A first polishing assembly structure diagram of a plate cross-grinding device in the present application;

[0035] Figure 7 A partial structure diagram of a plate cross-grinding device in the present application;

[0036] Figure 8 A first polishing assembly bottom view of a plate cross-grinding device in the present application;

[0037] Figure 9 A perspective view of a plate turnover device in the present application;

[0038] Figure 10 A left view of a plate turnover device in the present application;

[0039] Figure 11 A Figure 9 enlarged view of A in the middle;

[0040] Figure 12 A Figure 9 enlarged view of B in the middle;

[0041] Figure 13 A Figure 9 enlarged view of C in the middle;

[0042] Figure 14 A first perspective view of a plate cleaning device in the present application;

[0043] Figure 15 A second perspective view of a plate cleaning device in the present application;

[0044] Figure 16 This is a third-view perspective view of the plate cleaning device of the present invention;

[0045] Figure 17 This is a fourth-view perspective view of the plate cleaning device of the present invention;

[0046] Figure 18 for Figure 14 Enlarged view of point D in the middle;

[0047] Figure 19 A first-view perspective perspective view of the plate cutting device of the present invention performing transverse cutting;

[0048] Figure 20 A second-view perspective perspective view of the plate cutting device in this invention performing lateral cutting;

[0049] Figure 21 Left view of the plate cutting device of the present invention performing transverse cutting;

[0050] Figure 22 A first-view perspective perspective view of the plate cutting device of the present invention performing longitudinal cutting;

[0051] Figure 23 for Figure 20 Enlarged view at point E in the middle;

[0052] Figure 24 for Figure 20 Enlarged view at point F;

[0053] Figure 25 A first-view perspective perspective view of the plate side grinding device in this invention performing longitudinal grinding.

[0054] Figure 26 A first-view perspective perspective view of the plate side grinding device in this invention performing transverse grinding.

[0055] Figure 27 A second-view perspective perspective view of the plate side grinding device in this invention performing transverse grinding;

[0056] Figure 28 This is a bottom perspective view of the plate side grinding device of the present invention;

[0057] Figure 29 for Figure 26 Enlarged view of point G in the middle;

[0058] Figure 30 for Figure 27 Enlarged view of point H in the middle;

[0059] Figure 31 for Figure 26 Enlarged view of point I in the middle;

[0060] Figure 32 is Figure 27 enlarged view of the middle J;

[0061] Figure 33 is Figure 27 enlarged view of the middle K;

[0062] Figure 34 is Figure 28 enlarged view of the middle L;

[0063] Figure 35 is the first perspective view of the plate blanking device in the application;

[0064] Figure 36 is the right view of the plate blanking device in the application;

[0065] Figure 37 is the rear view of the plate blanking device in the application;

[0066] Figure 38 is Figure 35 enlarged view of the middle M;

[0067] Figure 39 is Figure 35 enlarged view of the middle N;

[0068] Figure 40 is Figure 35 enlarged view of the middle O;

[0069] Figure 41 is Figure 35 enlarged view of the middle P;

[0070] Figure 42 is Figure 35 enlarged view of the middle Q;

[0071] Figure 43 is the front view of the plate stacking device in the application;

[0072] Figure 44 is the first perspective view of the plate stacking device in the application;

[0073] Figure 45 is the second perspective view of the plate stacking device in the application;

[0074] Figure 46 is the top view of the plate stacking device in the application;

[0075] Figure 47 is the left view of the front plate pushing assembly of the plate stacking device in the application;

[0076] Figure 48It is the left view of the plate stacking device in the application;

[0077] Figure 49 It is the left view of the plate stacking device in the application; Figure 44 It is the enlarged view of R in the middle;

[0078] Figure 50 It is the left view of the plate stacking device in the application; Figure 44 It is the enlarged view of S in the middle;

[0079] Figure 51 It is the left view of the plate stacking device in the application; Figure 45 It is the enlarged view of T in the middle;

[0080] Figure 52 It is the left view of the plate stacking device in the application; Figure 45 It is the enlarged view of U in the middle;

[0081] Figure 53 It is the first perspective view of the transition device in the application;

[0082] Figure 54 It is the first perspective view of the transition device in the application.

[0083] Explanation of reference numerals:

[0084] 1-1, first base; 1-11, first base; 1-12, first support beam; 1-2, first polishing assembly; 1-21, first grinding disc; 1-22, second grinding disc; 1-23, first grinding head; 1-24, first connecting rod; 1-25, connecting seat; 1-26, first gear; 1-27, second gear; 1-3, first transmission assembly; 1-31, first motor; 1-32, first roller; 1-33, conveyor belt; 1-4, first support frame; 1-5, first drive assembly; 1-51, second motor; 1-52, first pulley; 1-53, second pulley; 1-54, first belt; 1-6, first mounting cover; 1-7, first up-down moving assembly; 1-71, third motor; 1-72, drive shaft; 1-73, turntable; 1-74, locking cylinder; 1-741, abutting block; 1-8, mounting seat; 1-9, first displacement sensor; 2-1, turnover frame; 2-110, circular turnover plate; 2-111, rectangular through hole; 2-112, second connecting rod; 2-113, first cross rod; 2-2, turnover motor; 2-21, third sprocket; 2-3, rotating assembly; 2-31, first sprocket; 2-32, first chain; 2-4, first cylinder; 2-5, second transmission assembly; 2-51, third pulley; 2-52, third belt; 2-53, first connecting shaft; 2-6, second displacement sensor; 2-7, induction sensor; 2-8, first rotating shaft; 2-9, second rotating shaft; 2-10, second sprocket; 2-11, shaft coupling; 2-12, fixing assembly; 2-13, second base; 2-131, second base; 2-132, first vertical rod; 2-133, support seat; 3-1, third base; 3-11, support leg; 3-12, first short rod; 3-13, first long rod; 3-14, first support rod; 3-15, connecting ring; 3-2, third transmission assembly; 3-21, fifth motor; 3-22, fourth belt; 3-23, second roller; 3-3, first auxiliary transmission assembly; 3-31, third connecting rod; 3-32, C-shaped plate; 3-33, first roller; 3-4, cleaning assembly; 3-41, spray pipe; 3-42, water pipe; 3-43, water pump; 3-44, water tank; 3-5, air drying assembly; 3-51, air knife; 3-52, fan; 3-6, second mounting cover; 3-7, extension plate; 4-1, fourth base; 4-11, fourth base; 4-12, second long rod; 4-13, second short rod; 4-14, second cross rod; 4-15, first long support rod; 4-16, first short support rod; 4-2, material collecting assembly; 4-21, crushing frame; 4-22, material collecting hopper; 4-23, first conveying structure; 4-24, second conveying structure; 4-25, crushing roller; 4-26, first drive structure; 4-27, second drive structure; 4-28, third drive structure; 4-3, fourth transmission assembly; 4-31, sixth motor; 4-32, sixth pulley;4-33, sixth belt; 4-34, seventh belt; 4-35, second connecting shaft; 4-4, second cylinder; 4-5, first clamping assembly; 4-51, third cylinder; 4-52, first clamping piece; 4-6, first left-right moving assembly; 4-61, seventh motor; 4-62, first moving rod; 4-63, first sliding block; 4-64, first sliding rail; 4-65, third rack; 4-66, third gear; 4-7, first front-back moving assembly; 4-71, eighth motor; 4-72, first push plate; 4-73, second sliding rail; 4-74, fourth rack; 4-75, third mounting cover; 4-76, connecting block; 4-8, second up-down moving assembly; 4-81, fourth cylinder; 4-82, second push plate; 4-83, third sliding block; 4-84, third sliding rail; 4-9, cutting assembly; 4-91, ninth motor; 4-92, saw blade; 4-10, fourth displacement sensor; 4-110, second support beam; 4-120, first fixed plate; 4-130, first pressing cylinder; 5-1, fifth machine base; 5-110, fifth base; 5-12, third cross rod; 5-13, third long rod; 5-14, third short rod; 5-15, fourth short rod; 5-16, second long support rod; 5-17, third long support rod; 5-18, second short support rod; 5-2, fifth transmission assembly; 5-21, eighth belt; 5-22, eighth pulley; 5-23, third connecting shaft; 5-24, tenth motor; 5-25, ninth belt; 5-26, ninth pulley; 5-3, fifth cylinder; 5-4, second clamping assembly; 5-41, sixth cylinder; 5-42, second clamping piece; 5-5, second front-back moving assembly; 5-51, eleventh motor; 5-52, fifth gear; 5-53, fifth rack; 5-54, second moving rod; 5-55, fourth sliding block; 5-56, fourth sliding rail; 5-6, second left-right moving assembly; 5-61, first connecting plate; 5-62, sixth rack; 5-63, fifth sliding block; 5-64, fifth sliding rail; 5-7, third up-down moving assembly; 5-71, seventh cylinder; 5-72, second connecting plate; 5-73, sixth sliding block; 5-74, sixth sliding rail; 5-8, second polishing assembly; 5-81, thirteenth motor; 5-82, second grinding head; 5-9, first positioning assembly; 5-91, eighth cylinder; 5-92, first push rod; 5-93, fourth connecting rod; 5-94, blocking plate; 5-10, pressing cylinder assembly; 5-101, second pressing cylinder; 5-102, third support beam; 5-103, second fixed plate; 5-11, fourth mounting cover; 6-1, sixth base; 6-11, second vertical rod; 6-12, fourth cross rod; 6-2, adsorption assembly; 6-21, suction cup; 6-22, connecting frame; 6-3, lifting assembly; 6-31, lifting rod; 6-32, seventh rack; 6-33, seventh gear; 6-34, fourteenth motor; 6-35, fourth connecting shaft.6-4. Third left-right moving assembly; 6-41. Fifth connecting rod; 6-42. Eighth rack; 6-43. Eighth gear; 6-44. Fifteenth motor; 6-45. Seventh slider; 6-46. Seventh slide rail; 6-47. Fifth connecting shaft; 6-5. Third forward-backward moving assembly; 6-51. Sixth connecting rod; 6-52. Ninth rack; 6-53. Ninth gear; 6-54. Sixteenth motor; 6-55. Eighth slider; 6-56. Eighth slide rail; 6-57. Sliding frame; 6-6 7-1. Sixth displacement sensor; 7-2. Seventh base; 7-3. Tilting and palletizing assembly; 7-4. L-shaped flipping plate; 7-5. Third rotating shaft; 7-6. Second support rod; 7-7. Third rotating shaft sleeve; 7-8. Side auxiliary positioning assembly; 7-9. Positioning plate; 7-1. Positioning seat; 7-2. Ninth cylinder; 7-3. Side push plate assembly; 7-4. Second push rod; 7-5. Second push seat; 7-6. Tenth cylinder; 7-7. Front push plate assembly; 7-8. Three push rods; 7-52, Third push seat; 7-53, Eleventh cylinder; 7-6, Guide rail; 7-7, Tilting assembly; 7-71, Seventh connecting rod; 7-72, Hydraulic cylinder; 7-8, Support assembly; 7-81, Second support frame; 7-82, Fourth support beam; 7-83, Seventeenth motor; 7-84, Second roller; 7-10, Sixth connecting shaft; 7-11, Hydraulic pump; 7-12, Support plate; 7-13, Bracket; 8-1, Sixth base; 8-11, Eighth base; 8-12. Third short support rod; 8-13, Fourth long support rod; 8-14, Fifth crossbar; 8-2, Second drive assembly; 8-3, Sixth transmission assembly; 8-31, Tenth pulley; 8-32, Tenth belt; 8-4, Second auxiliary transmission assembly; 8-41, Seventh connecting rod; 8-42, Eighth connecting rod; 8-43, Third roller; 8-5, Second positioning assembly; 8-51, Positioning rod; 8-52, Fixed seat; 8-6, Seventh connecting shaft; 8-7, Connecting shaft seat; 9-1, Cable tray drag chain. Detailed Implementation

[0085] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0086] like Figures 1 to 54 As shown, the present invention provides a board grinding and cutting system, including a first board horizontal grinding device, a board flipping device, a second board horizontal grinding device, a board cleaning device, a longitudinal board cutting device, a transverse board cutting device, a longitudinal board side grinding device, a first transverse board side grinding device, a second transverse board side grinding device, the board stacking device and the second transverse board side grinding device are respectively arranged on both sides of the board unloading device, a controller and multiple grooved drag chains 9-1;

[0087] The controller is electrically connected with the first plate transverse grinding device, the plate turnover device, the second plate transverse grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side grinding device, the first transverse plate side grinding device, the second transverse plate side grinding device, the plate stacking device and the plate unloading device.

[0088] Specifically, the first plate transverse grinding device is used for processing the upper surface of the plate, the second plate transverse grinding device is used for processing the lower surface of the plate, the plate turnover device can make the plate turn over 180°, the plate cleaning device is used for cleaning the dust on the surface of the plate and blowing dry the moisture on the surface of the plate, the longitudinal plate cutting device is used for cutting the longitudinal side of the plate, the transverse plate cutting device is used for cutting the transverse side of the plate, the longitudinal plate side grinding device is used for grinding the longitudinal side of the plate, the first transverse plate side grinding device is used for grinding one transverse side of the plate, the second transverse plate side grinding device is used for grinding the other transverse side of the plate, the plate unloading device is used for unloading the plate from the processing device, and the plate stacking device facilitates the neat placement and packaged transportation of multiple plates.

[0089] Optionally, the plate transverse grinding device comprises a first machine base 1-1 and two groups of first grinding assemblies 1-2; the two groups of first grinding assemblies 1-2 are located directly above the first machine base 1-1; each group of first grinding assemblies 1-2 comprises a first grinding disc 1-21, a plurality of second grinding discs 1-22, a plurality of first grinding heads 1-23, a first connecting rod 1-24, a first gear 1-26 and a plurality of second gears 1-27; the upper surface of the first grinding disc 1-21 is connected to one end of the first connecting rod 1-24; the first gear 1-26 is located in the interior of the first grinding disc 1-21 and connected to the first connecting rod 1-24; the plurality of second grinding discs 1-22 are connected to the lower surface of the first grinding disc 1-21 and distributed in a circle; the plurality of second gears 1-27 are respectively located at the interior top ends of the plurality of second grinding discs 1-22; the plurality of second gears 1-27 are all engaged with the first gear 1-26; and the plurality of first grinding heads 1-23 are respectively connected in a circle to the lower surfaces of the plurality of second grinding discs 1-22.

[0090] Specifically, the plate transverse grinding device further comprises two groups of first driving assemblies 1-5, two groups of first up-down moving assemblies 1-7, a first transmission assembly 1-3, a plurality of first displacement sensors 1-9 and a controller; the first transmission assembly 1-3 is connected to the first machine base 1-1, the two groups of first grinding assemblies 1-2 are located above the first transmission assembly 1-3, the two groups of first driving assemblies 1-5 are respectively connected above the two groups of first grinding assemblies 1-2, the two groups of first up-down moving assemblies 1-7 are respectively connected with the two groups of first grinding assemblies 1-2, the plurality of first displacement sensors 1-9 are connected to the outer side of the first machine base 1-1, and the controller is electrically connected with the two groups of first driving assemblies 1-5, the two groups of first grinding assemblies 1-2 and the two groups of first up-down moving assemblies 1-7.

[0091] The first machine base 1-1 comprises a plurality of first bases 1-11 and two first support beams 1-12, the lower surface of each first support beam 1-12 is connected with a plurality of first bases 1-11; the first transmission assembly 1-3 is connected between the two first support beams 1-12, the two groups of first grinding assemblies 1-2 are located between the two first support beams 1-12, and the plurality of first displacement sensors 1-9 are connected to the outer side of the two first support beams 1-12.

[0092] The first transmission assembly 1-3 comprises a first motor 1-31, two first rollers 1-32 and a conveying belt 1-33, the two ends of the two first rollers 1-32 are respectively connected to the front and rear ends of the two first support beams 1-12, the conveying belt 1-33 is sleeved on the outer periphery of the two first rollers 1-32, and the output end of the first motor 1-31 is connected with the first roller 1-32 located at the front end; the two groups of first grinding assemblies 1-2 are located directly above the conveying belt 1-33.

[0093] The two first support beams 1-12 are connected with first support frames 1-4 distributed in front and back, the two groups of first grinding assemblies 1-2 are respectively installed in the two groups of first support frames 1-4, and the two groups of first driving assemblies 1-5 are respectively installed on the upper surfaces of the two groups of first support frames 1-4.

[0094] Each first driving assembly 1-5 comprises a second motor 1-51, a first pulley 1-52, a second pulley 1-53 and a first belt 1-54, the output end of the second motor 1-51 is connected with the first pulley 1-52, the top of the first connecting rod 1-24 is connected with the second pulley 1-53, and the first belt 1-54 is sleeved on the outer periphery of the first pulley 1-52 and the second pulley 1-53; the second motors 1-51 in the two groups of first driving assemblies 1-5 are respectively installed on the upper surfaces of the two first support frames 1-4.

[0095] The outer periphery of the first pulley 1-52, the second pulley 1-53 and the first belt 1-54 in each first driving assembly 1-5 is further covered with a first mounting cover 1-6.

[0096] Each group of the first up-down moving assembly 1-7 comprises a third motor 1-71, a driving shaft 1-72, a rotating disc 1-73 and a locking cylinder 1-74, the top end of the first connecting rod 1-24 is externally threaded, the inside of the rotating disc 1-73 is internally threaded, the rotating disc 1-73 is threadedly connected with the top end of the first connecting rod 1-24, the piston rod of the locking cylinder 1-74 abuts against the first connecting rod 1-24, the output shaft of the third motor 1-71 is connected with the driving shaft 1-72, and the driving shaft 1-72 is connected with the outer periphery of the rotating disc 1-73; the locking cylinders 1-74 in the two groups of the first up-down moving assembly 1-7 are respectively installed in the interiors of the two first support frames 1-4; the bottom of the first connecting rod 1-24 is connected with a connecting seat 1-25, one side of the connecting seat 1-25 is provided with a square through hole, one end of the piston rod of the locking cylinder 1-74 is connected with an abutting block 1-741 matched with the shape of the square through hole, and the abutting block 1-741 has a position inserted into the interior of the square through hole.

[0097] The first mounting cover 1-6 and the first support frame 1-4 are further connected with a mounting seat 1-8, and the rotating disc 1-73 is connected in the interior of the mounting seat 1-8.

[0098] A plurality of first displacement sensors 1-9 are uniformly distributed on the outer sides of the two first support beams 1-12, two first displacement sensors 1-9 are distributed at the rear ends of the two first support beams 1-12, two first displacement sensors 1-9 are distributed at the first support frames 1-4 at the rear ends, and two first displacement sensors 1-9 are distributed at the first support frames 1-4 at the front ends.

[0099] Optionally, the plate turnover device comprises a second base 2-13, a turnover frame 2-1, a turnover motor 2-2, a rotating assembly 2-3, a plurality of first cylinder 2-4 assemblies, a second transmission assembly 2-5, a plurality of second displacement sensors 2-6, a plurality of induction sensors 2-7, an induction sheet, a controller, two first rotating shafts 2-8 and a second rotating shaft 2-9; the turnover frame 2-1 comprises two circular turnover plates 2-110, a plurality of second connecting rods 2-112 and a plurality of first cross rods 2-113, the turnover frame 2-1 is installed on the second base 2-13, the two circular turnover plates 2-110 are distributed at intervals left and right, the two ends of the plurality of second connecting rods 2-112 are connected to the opposite sides of the two circular turnover plates 2-110 respectively and are distributed circumferentially, each first cross rod 2-113 is perpendicular to the second connecting rod 2-112, the plurality of first cross rods 2-113 are connected to the plurality of second connecting rods 2-112 at intervals and in parallel, and the upper and lower portions of each pair of opposite first cross rods 2-113 are evenly distributed; the turnover motor 2-2 is connected to the side of the second base 2-13; the output end of the turnover motor 2-2 is connected with a third sprocket 2-21; the rotating assembly 2-3 comprises two first sprockets 2-31 and two first chains 2-32, the two first chains 2-32 are fixed to the outer circumferences of the two circular turnover plates 2-110 respectively, the two first sprockets 2-31 are both fixed to the second base 2-13 and are installed below the two circular turnover plates 2-110 respectively, and the first sprockets 2-31 and the first chains 2-32 on the same side of the second base 2-13 are in meshing transmission; the plurality of first cylinder 2-4 assemblies are arranged horizontally, the cylinder bodies of each first cylinder 2-4 assembly are fixedly connected to the sides of the first cross rods 2-113 at intervals and in parallel, each first cylinder 2-4 assembly comprises four first cylinders 2-4, the four first cylinders 2-4 are evenly distributed up, down, left and right, and the piston rods of the four first cylinders 2-4 are used for clamping the plate to be turned over; the second transmission assembly 2-5 comprises two rolling groups, the two rolling groups are distributed at intervals and in parallel up and down, each rolling group comprises four third belt pulleys 2-51 and two third belts 2-52, the four third belt pulleys 2-51 are distributed opposite to each other at the two circular turnover plates 2-110, the two third belt pulleys 2-51 at the left end are connected through a first connecting shaft 2-53, and the two third belts 2-52 are sleeved on the outer circumferences of the two third belt pulleys 2-51 distributed in the same direction respectively; the second transmission assembly 2-5 is erected between the plurality of first cross rods 2-113; the plurality of second displacement sensors 2-6 are installed on the second base 2-13 and are located at the two ends of the turnover frame 2-1 and are used for sensing the displacement of the plate to be turned over;A plurality of said inductive sensors 2-7 are installed on said second base 2-13 and located at the left end of said turnover frame 2-1 for sensing the turnover position of said board to be turned over; said inductive sheet is connected to one side of said circular turnover plate 2-110 at the left end and corresponds to the position of said inductive sensor 2-7; said controller is electrically connected with said second displacement sensor 2-6, said inductive sensor 2-7 and said turnover motor 2-2; one end of said two first rotating shafts 2-8 away from each other is connected with two said first chain wheels 2-31 respectively, the middle part of said second rotating shaft 2-9 is connected with a second chain wheel 2-10, and the two ends of said second rotating shaft 2-9 are connected with the opposite ends of said two first rotating shafts 2-8 through a shaft coupling 2-11 respectively; said third chain wheel 2-21 is connected with said second chain wheel 2-10 through a second chain.

[0100] Specifically, the middle part of each of the two circular turnover plates 2-110 in the board turnover device is provided with a rectangular through hole 2-111, and the inner surfaces of the circular turnover plates 2-110 corresponding to the top and bottom of the rectangular through hole 2-111 are connected with four second connecting rods 2-112 and a plurality of first cross rods 2-113.

[0101] The second transmission assembly 2-5 is distributed at the rectangular through hole 2-111.

[0102] The board turnover device further comprises two groups of fixing assemblies 2-12, and the two groups of fixing assemblies 2-12 are connected to the outer periphery of the two circular turnover plates 2-110 respectively, and the two ends of the first chain 2-32 are fixed on the fixing assemblies 2-12.

[0103] The second base 2-13 comprises a second base 2-131, a plurality of first vertical rods 2-132 and two groups of support assemblies 7-8, the plurality of first vertical rods 2-132 are connected with the second base 2-131, two first vertical rods 2-132 are fixed on the front sides of the circular turnover plate 2-110 at the left end, two first vertical rods 2-132 are fixed on the back sides of the circular turnover plate 2-110 at the left end, and two first vertical rods 2-132 are fixed on the front sides of the circular turnover plate 2-110 at the right end, each group of support assemblies 7-8 comprises two support seats 2-133, four support seats 2-133 are connected at the four corners of the second base 2-131 and are installed on the lower sides of the circular turnover plate 2-110, the support seat 2-133 has a sliding groove matched with the outer periphery of the circular turnover plate 2-110, and the outer periphery of the circular turnover plate 2-110 is slidingly abutted on the sliding groove.

[0104] Two second displacement sensors 2-6 and two induction sensors 2-7 are respectively connected to the two first vertical rods 2-132 in front of the circular turnover plate 2-110 at the left end, and two second displacement sensors 2-6 are respectively connected to the two first vertical rods 2-132 behind the circular turnover plate 2-110 at the left end; one second displacement sensor 2-6 is respectively connected to the two first vertical rods 2-132 in front of the circular turnover plate 2-110 at the right end; the plurality of second displacement sensors 2-6 on the circular turnover plate 2-110 at the left end are all arranged towards the left, and the plurality of induction sensors 2-7 are all arranged in parallel in front of the circular turnover plate 2-110 at the left end, and the plurality of second displacement sensors 2-6 on the circular turnover plate 2-110 at the right end are all arranged towards the right.

[0105] Optionally, the plate cleaning device comprises a third base 3-1, a third transmission assembly 3-2, two groups of first auxiliary transmission assemblies 3-3, a cleaning assembly 3-4, a air-drying assembly 3-5, a third displacement sensor and a controller; the third transmission assembly 3-2 is connected to the third base 3-1, the two groups of first auxiliary transmission assemblies 3-3 are connected to the left and right inner side walls of the third base 3-1, the cleaning assembly 3-4 and the air-drying assembly 3-5 are both connected above the third base 3-1, the air-drying assembly 3-5 is located in front of the cleaning assembly 3-4, the third displacement sensor is connected to the third base 3-1, and the controller is electrically connected with the cleaning assembly 3-4 and the air-drying assembly 3-5; the cleaning assembly 3-4 comprises a plurality of spray pipes 3-41, a plurality of water pipes 3-42 and a water pump 3-43, the water pump 3-43 is installed on one side of the third base 3-1, a plurality of the spray pipes 3-41 are connected to the upper and lower sides of the rear end of the third transmission assembly 3-2, and a plurality of the spray pipes 3-41 are connected with the output end of the water pump 3-43 through a plurality of water pipes 3-42; the air-drying assembly 3-5 comprises a plurality of air knives 3-51, a plurality of connecting pipes and a fan 3-52, the fan 3-52 is installed above the third base 3-1, the air knives 3-51 are connected to the upper and lower sides of the front end of the third transmission assembly 3-2, and the air knives 3-51 are connected with the output end of the fan 3-52 through a plurality of connecting pipes.

[0106] Specifically, the third base 3-1 in the plate cleaning device comprises four supporting legs 3-11, four first short rods 3-12, four first long rods 3-13 and two first supporting rods 3-14. The four supporting legs 3-11 are vertically distributed in a rectangular shape. The four first short rods 3-12 are connected between the two supporting legs 3-11 at the front end and the rear end respectively and are distributed in parallel from top to bottom. The four first long rods 3-13 are connected between the two supporting legs 3-11 at the left side and the right side respectively and are distributed in parallel from top to bottom. The two first supporting rods 3-14 are connected in parallel to the top ends of the two supporting legs 3-11 at the left side and the right side respectively. The third transmission assembly 3-2 is connected to the lower surfaces of the two first supporting rods 3-14. The two ends of the plurality of spray pipes 3-41 and the two ends of the plurality of air knives 3-51 are connected to the opposite sides of the two first supporting rods 3-14.

[0107] The third transmission assembly 3-2 comprises a fifth motor 3-21, a plurality of second rollers 3-23, a fourth pulley, a plurality of fifth pulleys, a fourth belt 3-22 and a plurality of fifth belts. The fifth motor 3-21 is connected to the outside of one of the first supporting rods 3-14. The output end of the fifth motor 3-21 is connected to the fourth pulley. One end of each of the plurality of second rollers 3-23 is connected to a fifth pulley. The fourth belt 3-22 is sleeved around the outer periphery of the fourth pulley and one of the fifth pulleys. Each of the plurality of fifth belts is sleeved around the outer periphery of two adjacent fifth pulleys. Each of the plurality of spray pipes 3-41 is connected to the upper and lower sides of the second roller 3-23. Each of the plurality of air knives 3-51 is connected to the upper and lower sides of the second roller 3-23. The lower surfaces of the two first supporting rods 3-14 are each connected to a plurality of connecting rings 3-15. The two ends of each of the plurality of second rollers 3-23 are rotatably connected in the plurality of connecting rings 3-15.

[0108] The plate cleaning device further comprises a second mounting cover 3-6 connected to the two first supporting rods 3-14. The fan 3-52 is connected to the second mounting cover 3-6. The plurality of spray pipes 3-41 and the plurality of air knives 3-51 are connected in the second mounting cover 3-6.

[0109] Each of the first auxiliary transmission assemblies 3-3 comprises a third connecting rod 3-31, a plurality of C-shaped plates 3-32 and a plurality of first rollers 3-33. The third connecting rod 3-31 is connected to the bottom of one side of the second mounting cover 3-6. The plurality of C-shaped plates 3-32 are connected in series. The plurality of C-shaped plates 3-32 are connected to one side of the third connecting rod 3-31 at the side without an opening. The two ends of the plurality of first rollers 3-33 are connected in parallel and at intervals between the C-shaped plates 3-32. The openings of the C-shaped plates 3-32 in the two first auxiliary transmission assemblies 3-3 are connected to each other.

[0110] The cleaning assembly 3-4 further comprises a water tank 3-44 and a float ball valve, the water tank 3-44 is installed at the bottom of the third base 3-1, the float ball valve is installed inside the water tank 3-44, and the float ball valve is used for detecting the water storage condition inside the water tank 3-44; the input end of the water pump 3-43 is connected with the water tank 3-44.

[0111] The first long rod 3-13 at the bottom of the third base 3-1 is further connected with an extension plate 3-7, and the water pump 3-43 is installed on the extension plate 3-7.

[0112] Optionally, the plate cutting and collecting device comprises a fourth base 4-1, a plurality of fourth transmission assemblies 4-3, a plurality of cylinder assemblies, a first clamping assembly 4-5, at least two cutting assemblies 4-9, a collecting assembly 4-2, a first left-right moving assembly 4-6, at least two first front-back moving assemblies 4-7, at least two second up-down moving assemblies 4-8, a fourth displacement sensor 4-10 and a controller; the plurality of fourth transmission assemblies 4-3 are connected to the fourth base 4-1, the plurality of cylinder assemblies are connected below the fourth base 4-1, the first clamping assembly 4-5 is connected to the left and right sides of the fourth base 4-1, the collecting assembly 4-2 is connected to one side of the front end of the fourth base 4-1, the first left-right moving assembly 4-6 is slidingly connected to the fourth base 4-1, each first front-back moving assembly 4-7 is slidingly connected to the first left-right moving assembly 4-6, each cutting assembly 4-9 is connected to one first front-back moving assembly 4-7 and one second up-down moving assembly 4-8, the fourth displacement sensor 4-10 is connected to the fourth base 4-1, and the controller is electrically connected to the first left-right moving assembly 4-6, the first front-back moving assembly 4-7, the second up-down moving assembly 4-8 and the cutting assembly 4-9.

[0113] Specifically, the collecting assembly 4-2 in the plate cutting and collecting device comprises a crushing frame 4-21, a collecting hopper 4-22, a first conveying structure 4-23, a second conveying structure 4-24, two crushing rollers 4-25, a first driving structure 4-26, a second driving structure 4-27 and a third driving structure 4-28; the collecting hopper 4-22 is placed on one side of the fourth base 4-1, the two crushing rollers 4-25 are both provided with a plurality of crushing teeth, the crushing teeth on the two crushing rollers 4-25 are cross-distributed, the two crushing rollers 4-25 are connected in parallel inside the crushing frame 4-21, the first conveying structure 4-23 is installed at the bottom of the crushing frame 4-21, one end of the second conveying structure 4-24 is close to one end of the first conveying structure 4-23, and the other end is connected to the collecting hopper 4-22 in an upwardly inclined manner, the first driving structure 4-26 is connected with the two crushing rollers 4-25, the second driving structure 4-27 is connected with the first conveying structure 4-23, and the third driving structure 4-28 is connected with the second conveying structure 4-24.

[0114] The fourth base 4-1 comprises a fourth base 4-11, two second long rods 4-12, two second short rods 4-13, a plurality of second cross rods 4-14, two first long support rods 4-15 and two first short support rods 4-16, the two second long rods 4-12 are connected at the middle positions of the left and right ends of the fourth base 4-11 respectively, the two second short rods 4-13 are connected at the middle positions of the front and rear ends of the fourth base 4-11 respectively, the two first long support rods 4-15 are connected at the top of the left and right ends of the fourth base 4-11 respectively, the two first short support rods 4-16 are connected at the top of the front and rear ends of the fourth base 4-11 respectively, the fourth displacement sensor 4-10 is connected at the rear end of the fourth base 4-11, the two ends of the plurality of second cross rods 4-14 are connected vertically on the two second long rods 4-12 and are distributed in parallel at intervals, and the first left-right moving assembly 4-6 is connected on the two first short support rods 4-16.

[0115] Each group of fourth transmission assemblies 4-3 comprises a sixth motor 4-31, two sixth pulleys 4-32, a sixth belt 4-33, two seventh pulleys and a seventh belt 4-34, the two sixth pulleys 4-32 are connected on the two second short rods 4-13 respectively, and the sixth belt 4-33 is sleeved on the outer periphery of the two sixth pulleys 4-32; the sixth pulleys 4-32 at the rear end in the plurality of groups of fourth transmission assemblies 4-3 are connected through a second connecting shaft 4-35, one end of the second connecting shaft 4-35 is connected with one of the seventh pulleys, the sixth motor 4-31 is connected below the second short rod 4-13 at the rear end, the output end of the sixth motor 4-31 is connected with the other seventh pulley, and the seventh belt 4-34 is sleeved on the outer periphery of the two seventh pulleys.

[0116] Each group of cylinder assemblies comprises three second cylinders 4-4, the cylinders of the three second cylinders 4-4 are connected on the side of one second cross rod 4-14, and the piston rods of the three second cylinders 4-4 are used for jacking the board; the plurality of groups of cylinder assemblies are connected on the sides of the plurality of second cross rods 4-14 in parallel.

[0117] The first clamping assembly 4-5 comprises a plurality of third cylinders 4-51 and a plurality of first clamping pieces 4-52, the cylinders of the plurality of third cylinders 4-51 are connected on the inner side of one first long support rod 4-15 in parallel and at intervals, and the bottoms of the plurality of first clamping pieces 4-52 are connected on the inner side of the other first long support rod 4-15 in parallel and at intervals.

[0118] The first left-right moving assembly 4-6 comprises two seventh motors 4-61, a first moving rod 4-62, four first sliding blocks 4-63, two first sliding rails 4-64, two third racks 4-65 and two third gears 4-66, the two first sliding rails 4-64 are connected to the two first short supporting rods 4-16, the two third racks 4-65 are connected to opposite sides of the two first sliding rails 4-64 respectively, the right two ends of the first moving rod 4-62 are connected with two seventh motors 4-61 respectively, the output ends of the two seventh motors 4-61 are connected with two third gears 4-66 respectively, the two third gears 4-66 are in meshing transmission with the two third racks 4-65, the two ends of the first moving rod 4-62 are connected with four first sliding blocks 4-63 at the bottom respectively, the four first sliding blocks 4-63 are all provided with first sliding grooves matched with the two first sliding rails 4-64, and the first moving rod 4-62 is slidingly connected to the two first sliding rails 4-64.

[0119] Each first front-rear moving assembly 4-7 comprises an eighth motor 4-71, a first push plate 4-72, four second sliding blocks, two second sliding rails 4-73, a fourth rack 4-74 and a fourth gear, the two second sliding rails 4-73 are connected to the left side of the first moving rod 4-62 respectively, the fourth rack 4-74 is connected between the two second sliding rails 4-73, the eighth motor 4-71 is connected to the first push plate 4-72 vertically, the output end of the eighth motor 4-71 is connected with the fourth gear, the fourth gear is in meshing transmission with the fourth rack 4-74, the right side of the first push plate 4-72 is connected with four second sliding blocks evenly, the four second sliding blocks are all provided with second sliding grooves matched with the two second sliding rails 4-73 in shape, and the first push plate 4-72 is slidingly connected to the two second sliding rails 4-73; the outer part of each first front-rear moving assembly 4-7 is connected with a third mounting cover 4-75, one side of the third mounting cover 4-75 is connected with a connecting block 4-76, the connecting block 4-76 is provided with two first sliding grooves matched with the two second sliding rails 4-73 in shape, and a second sliding groove slidingly connected with the fourth rack 4-74 is arranged between the two sliding grooves; each second up-down moving assembly 4-8 is connected with a first front-rear moving assembly 4-7.

[0120] Each group of the second up-down moving assembly 4-8 comprises a fourth cylinder 4-81, a second push plate 4-82, four third sliding blocks 4-83 and two third sliding rails 4-84, the piston rod of the fourth cylinder 4-81 is connected with the top of the second push plate 4-82, the two third sliding rails 4-84 are vertically connected on the left side of the first push plate 4-72 respectively, the right side of the second push plate 4-82 is connected with the four third sliding blocks 4-83 respectively, the four third sliding blocks 4-83 are all provided with third sliding grooves matched with the shapes of the two third sliding rails 4-84, and the second push plate 4-82 is slidingly connected on the two third sliding rails 4-84; each group of the cutting assembly 4-9 is connected with a group of the second up-down moving assembly 4-8.

[0121] Each group of the cutting assembly 4-9 comprises a ninth motor 4-91 and a saw blade 4-92, the saw blade 4-92 is connected with the output end of the ninth motor 4-91, and the ninth motor 4-91 is connected with the left side of the second push plate 4-82.

[0122] It should be noted that when the plate cutting device performs transverse cutting, the plate to be cut is conveyed to the fourth transmission assembly 4-3, the piston rods of the second cylinders 4-4 in the six groups of cylinder assemblies are simultaneously extended to top the plate to be cut away from the fourth transmission assembly 4-3, and transverse cutting is performed;

[0123] When the plate cutting device performs longitudinal cutting, the plate cutting device further comprises a second support beam 4-110, both ends of the second support beam 4-110 are connected with the two first short support rods 4-16 through two first fixed plates 4-120, and a plurality of first pressing cylinders 4-130 are connected at intervals below the second support beam 4-110, when the plate to be cut is conveyed to the fourth transmission assembly 4-3, the piston rods of the second cylinders 4-4 in the six groups of cylinder assemblies and the piston rods of the plurality of first pressing cylinders 4-130 are simultaneously extended to clamp the plate to be cut to a position above the fourth transmission assembly 4-3, and longitudinal cutting is performed.

[0124] Optionally, the plate side grinding device comprises a fifth base 5-1, a first positioning assembly 5-9, at least one set of second grinding assemblies 5-8, a fifth displacement sensor and a controller; the first positioning assembly 5-9 is connected to the fifth base 5-1, at least one set of second grinding assemblies 5-8 is connected to the fifth base 5-1, the fifth base 5-1 is also connected with a fifth displacement sensor, and the controller is electrically connected with each set of second grinding assemblies 5-8; the first positioning assembly 5-9 comprises two eighth cylinders 5-91, two first push rods 5-92, a fourth connecting rod 5-93 and a blocking plate 5-94, both of the eighth cylinders 5-91 are inclined downward and connected to the upper side of the fifth base 5-1, the piston rods of the two eighth cylinders 5-91 are rotationally connected with the fourth connecting rod 5-93, both ends of the fourth connecting rod 5-93 are respectively connected with one end of the two first push rods 5-92, the blocking plate 5-94 is connected to the fifth base 5-1, one side of the blocking plate 5-94 is opposite to one end of the two first push rods 5-92, and the fourth connecting rod 5-93 and the blocking plate 5-94 cooperate to fix the plate to be processed.

[0125] Specifically, the fifth base 5-1 in the plate side grinding device comprises a fifth base 5-110, a plurality of third cross rods 5-12, two third long rods 5-13, a third short rod 5-14, a fourth short rod 5-15, a second long support rod 5-16, a third long support rod 5-17 and two second short support rods 5-18, the two third long rods 5-13, the third short rod 5-14 and the fourth short rod 5-15 are connected in a rectangular shape on the fifth base 5-110, the plurality of third cross rods 5-12 are connected between the two third long rods 5-13 and are connected in parallel and vertically spaced between the two third long rods 5-13; the second long support rod 5-16, the third long support rod 5-17 and the two second short support rods 5-18 are connected in a rectangular shape at the top end of the fifth base 5-110; the first positioning assembly 5-9 and the second grinding assembly 5-8 are located above the fifth base 5-1.

[0126] The first positioning assembly 5-9 is connected above the fifth machine seat 5-1 through a second front-back moving assembly 5-5. The second front-back moving assembly 5-5 comprises two eleventh motors 5-51, two fifth gears 5-52, two fifth racks 5-53, a second moving rod 5-54, four fourth sliding blocks 5-55 and two fourth sliding rails 5-56. The two fourth sliding rails 5-56 are connected to the upper surfaces of the second long supporting rods 5-16 and the third long supporting rods 5-17 on the left and right sides of the fifth machine seat 5-1 respectively. The two ends of the lower surface of the second moving rod 5-54 are connected with the four fourth sliding blocks 5-55 in front and back respectively. Fourth sliding grooves are formed in the four fourth sliding blocks 5-55. The shapes of the fourth sliding grooves are matched with those of the fourth sliding rails 5-56. The second moving rod 5-54 is slidingly connected to the two fourth sliding rails 5-56. The two eleventh motors 5-51 are connected to the two ends on the rear side of the second moving rod 5-54. The two fifth racks 5-53 are connected to the opposite sides of the second long supporting rods 5-16 and the third long supporting rods 5-17 respectively. The output ends of the two eleventh motors 5-51 are provided with two fifth gears 5-52 respectively. The two fifth gears 5-52 are engaged with the two fifth racks 5-53 respectively. The two eighth cylinders 5-91 in the first positioning assembly 5-9 are connected to the rear side of the second moving rod 5-54 through connecting pieces. One end of each of the two first push rods 5-92, which are not connected to the fourth connecting rods 5-93, is connected below the second moving rod 5-54. The controller is electrically connected with the two eleventh motors 5-51.

[0127] Each group of the second polishing assembly 5-8 comprises a thirteenth motor 5-81 and a second grinding head 5-82. The second grinding head 5-82 is connected to the output end of the thirteenth motor 5-81. The thirteenth motor 5-81 is connected to the second up-down moving assembly 4-8. The controller is electrically connected with the thirteenth motor 5-81.

[0128] Each group of the second polishing assembly 5-8 is connected to the second up-down moving assembly 4-8 through a second left-right moving assembly 5-6. The second left-right moving assembly 5-6 comprises a first connecting plate 5-61, a sixth rack 5-62, a sixth gear, four fifth sliding blocks 5-63, two fifth sliding rails 5-64 and a twelfth motor. The rear side of the first connecting plate 5-61 is connected with the four fifth sliding blocks 5-63. Fifth sliding grooves are formed in the four fifth sliding blocks 5-63. The shapes of the fifth sliding grooves are matched with those of the fifth sliding rails 5-64. The first connecting plate 5-61 is slidingly connected to the front side of the second moving rod 5-54. The two fifth sliding rails 5-64 are connected to the front side of the second moving rod 5-54 and are distributed in up and down directions. The sixth rack 5-62 is connected between the two fifth sliding rails 5-64. The output end of the twelfth motor is connected to the sixth gear. The sixth gear is engaged with the sixth rack 5-62. The second up-down moving assembly 4-8 is connected to the first connecting plate 5-61. The controller is electrically connected with the twelfth motor.

[0129] The second up-and-down moving assembly 4-8 comprises a seventh cylinder 5-71, two sixth sliding rails 5-74, four sixth sliding blocks 5-73 and a second connecting plate 5-72, the piston rod of the seventh cylinder 5-71 is connected with the second connecting plate 5-72, the two sixth sliding rails 5-74 are connected on the front side of the first connecting plate 5-61, the rear side of the second connecting plate 5-72 is connected with the four sixth sliding blocks 5-73 respectively, the sixth sliding groove is arranged on each of the four sixth sliding blocks 5-73, the shape of the sixth sliding groove is matched with the sixth sliding rail 5-74, and the second connecting plate 5-72 is slidingly connected on the first connecting plate 5-61; the thirteenth motor 5-81 in each group of the second polishing assembly 5-8 is connected on the front side of the second connecting plate 5-72; and the controller is electrically connected with the seventh cylinder 5-71.

[0130] The plate side polishing device further comprises a plurality of fifth transmission assemblies 5-2, each of the fifth transmission assemblies 5-2 comprises an eighth belt 5-21, two eighth belt pulleys 5-22, a third connecting shaft 5-23, a tenth motor 5-24, a ninth belt 5-25 and two ninth belt pulleys 5-26, the two eighth belt pulleys 5-22 are connected on the third short rod 5-14 and the fourth short rod 5-15 respectively, the eighth belt 5-21 is sleeved on the outer periphery of the two eighth belt pulleys 5-22, and the plurality of fifth transmission assemblies 5-2 are connected on the third short rod 5-14 and the fourth short rod 5-15 respectively and are spaced and parallel.

[0131] The plate side polishing device further comprises a plurality of cylinder assemblies, each of the cylinder assemblies comprises three fifth cylinders 5-3, the three fifth cylinders 5-3 are connected on one side of one third cross rod 5-12 respectively, and the plurality of cylinder assemblies are connected on one side of the plurality of third cross rods 5-12 respectively.

[0132] The plate side polishing device further comprises a second clamping assembly 5-4, which comprises a plurality of sixth cylinders 5-41 and a plurality of second clamping pieces 5-42, one end of the plurality of sixth cylinders 5-41 is connected on one side of the second long supporting rod 5-16 perpendicularly, the plurality of second clamping pieces 5-42 are connected on the side surface of the third long supporting rod 5-17 perpendicularly, and the plurality of sixth cylinders 5-41 and the second clamping pieces 5-42 are distributed oppositely and at intervals.

[0133] A plurality of wire slot drag chains 9-1 are connected on the fifth machine base 5-1, and are used for accommodating connecting wires and connecting pipes.

[0134] It should be noted that when transversely polishing the second polishing assembly 5-8, the plate to be polished is conveyed above the plurality of fifth cylinders 5-3, the piston rods of the plurality of fifth cylinders 5-3 are simultaneously extended, and the plate to be polished is lifted above the eighth belt 5-21, so as to facilitate the second polishing assembly 5-8 to polish the front and rear sides of the plate to be polished;

[0135] When longitudinally polishing the second polishing assembly 5-8, the plate side polishing device is additionally provided with a plurality of second downward pressing cylinder 5-101 assemblies 5-10 and a third supporting beam 5-102. The plurality of second downward pressing cylinder 5-101 assemblies 5-10 are all installed on the lower surface of the third supporting beam 5-102, and the two ends of the third supporting beam 5-102 are respectively fixed on the two second short supporting rods 5-18 through four second fixing plates 5-103. Each second downward pressing cylinder 5-101 assembly 5-10 includes two second downward pressing cylinders 5-101, which are arranged in parallel on the lower surface of the third supporting beam 5-102. The plate to be polished is conveyed to the plurality of fifth cylinders 5-3, the piston rods of the fifth cylinders 5-3 and the piston rods of the second downward pressing cylinders 5-101 are simultaneously extended, the plate to be polished is clamped between the plurality of fifth cylinders 5-3 and the plurality of second downward pressing cylinders 5-101, and two second left-right moving assemblies 5-6, two second up-down moving assemblies 4-8 and two second polishing assemblies 5-8 are arranged on the second moving rod 5-54, so as to facilitate polishing the left and right sides of the second polishing assembly 5-8.

[0136] Optionally, the plate blanking device comprises a sixth base 6-1, an adsorption assembly 6-2, a lifting assembly 6-3, a third left-right moving assembly 6-4, a third front-back moving assembly 6-5 and a sixth displacement sensor 6-6; the third left-right moving assembly 6-4 is connected with the sixth base 6-1, the third front-back moving assembly 6-5 is slidingly connected on the third left-right moving assembly 6-4, the lifting assembly 6-3 is slidingly connected on the third front-back moving assembly 6-5, the adsorption assembly 6-2 is connected with the lifting assembly 6-3, and the sixth displacement sensor 6-6 is connected with the sixth base 6-1; the lifting assembly 6-3 comprises a lifting rod 6-31, two seventh racks 6-32, two seventh gears 6-33, a fourteenth motor 6-34 and a fourth connecting shaft 6-35, the two seventh racks 6-32 are fixedly connected on the same side of the lifting rod 6-31, the two seventh gears 6-33 are connected through the fourth connecting shaft 6-35, the output end of the fourteenth motor 6-34 is connected with one end of the fourth connecting shaft 6-35, the two seventh racks 6-32 are respectively in meshing transmission with the two seventh gears 6-33, and the bottom of the lifting rod 6-31 is connected with the adsorption assembly 6-2; the third left-right moving assembly 6-4 comprises two fifth connecting rods 6-41, two eighth racks 6-42, two eighth gears 6-43, a fifteenth motor 6-44 and two fifth connecting shafts 6-47, the lower surface of each fifth connecting rod 6-41 is connected with one eighth rack 6-42, the opposite sides of the two eighth gears 6-43 are respectively connected with one end of the two fifth connecting shafts 6-47, the output end of the fifteenth motor 6-44 is connected with the other end of the two fifth connecting shafts 6-47, and the two eighth gears 6-43 are respectively in meshing transmission with the two eighth racks 6-42; the two fifth connecting rods 6-41 are arranged on the sixth base 6-1; the third front-back moving assembly 6-5 comprises a sixth connecting rod 6-51, a ninth rack 6-52, a ninth gear 6-53 and a sixteenth motor 6-54, the ninth rack 6-52 is connected on the upper surface of the sixth connecting rod 6-51, the ninth gear 6-53 is in meshing transmission with the ninth rack 6-52, and the output end of the sixteenth motor 6-54 is connected with the ninth gear 6-53; a controller is electrically connected with the fourteenth motor 6-34, the fifteenth motor 6-44, the sixteenth motor 6-54 and the sixth displacement sensor 6-6.

[0137] Specifically, the sixth base 6-1 in the plate blanking device comprises four second vertical rods 6-11, two fourth horizontal rods 6-12, the four second vertical rods 6-11 are arranged in parallel and at intervals to form a rectangle, the two fourth horizontal rods 6-12 are connected between the two second vertical rods 6-11 on the left and right sides respectively, and two fifth connecting rods 6-41 are connected to the top of the two second vertical rods 6-11 at the front and rear ends respectively; one side of one of the second vertical rods 6-11 is connected with a sixth displacement sensor 6-6.

[0138] The adsorption assembly 6-2 comprises a plurality of suction cups 6-21 and a connecting frame 6-22, the center of the connecting frame 6-22 is connected with the bottom of the lifting rod 6-31, the plurality of suction cups 6-21 are connected to the lower surface of the connecting frame 6-22 and are evenly distributed on the left and right sides.

[0139] The third front-back moving assembly 6-5 further comprises four eighth sliding blocks 6-55, two eighth sliding rails 6-56 and a sliding frame 6-57, the left and right sides of the lower surface of the sliding frame 6-57 are connected with the two eighth sliding blocks 6-55 respectively, the lower surface of the four eighth sliding blocks 6-55 is provided with an eighth sliding groove, the left and right sides of the upper surface of the sixth connecting rod 6-51 are connected with the eighth sliding rails 6-56 matched with the shape of the eighth sliding groove respectively, the two ends of the two eighth sliding rails 6-56 are connected with the two ends of the sixth connecting rod 6-51, a ninth rack 6-52 is connected to the inner side of one of the eighth sliding rails 6-56, and a sixteenth motor 6-54 is connected to the upper surface of one end of the sliding frame 6-57.

[0140] The lifting rod 6-31 penetrates the sliding frame 6-57 upward and downward, and a fourteenth motor 6-34 is connected to the upper surface of the sliding frame 6-57, the outer side of one of the seventh gears 6-33 is connected with a support seat 2-133, and the support seat 2-133 is connected to the upper surface of the sliding frame 6-57.

[0141] The third left-right moving assembly 6-4 further comprises four seventh sliding blocks 6-45 and two seventh sliding rails 6-46, the four seventh sliding blocks 6-45 are connected to the lower surfaces of the front and rear ends of the sixth connecting rod 6-51 respectively, the lower surface of the seventh sliding block 6-45 is provided with a seventh sliding groove, the shape of the seventh sliding rail 6-46 is matched with the shape of the seventh sliding groove, and the two seventh sliding rails 6-46 are connected to the upper surfaces of the two fifth connecting rods 6-41 respectively.

[0142] The two eighth gears 6-43 are fixedly connected to the lower left side of the sixth connecting rod 6-51, and a fifteenth motor 6-44 is fixedly connected to the middle left side of the sixth connecting rod 6-51.

[0143] The direction of the seventh rack 6-32 is toward the left side, the direction of the eighth rack 6-42 is toward the lower side, and the direction of the ninth rack 6-52 is toward the left side.

[0144] On the right side of the lifting rod 6-31, above the fifth connecting rod 6-41 and above the sixth connecting rod 6-51, there are cable tray drag chains 9-1.

[0145] Optionally, the board stacking device includes multiple seventh bases 7-1, two flipping stacking components 7-2, two side auxiliary positioning components 7-3, two side push plate components 7-4, a front push plate component 7-5, two guide rails 7-6, two flipping components 7-7, and two support components 7-8; the multiple seventh bases 7-1 are evenly distributed front to back and correspond to each other in pairs; the two guide rails 7-6 are respectively mounted on the multiple seventh bases 7-1; the front and rear ends of the two support components 7-8 are respectively slidably connected to the two guide rails 7-6; the two flipping stacking components 7-2 are respectively mounted on the two support components 7-8; the two side auxiliary positioning components 7-3... Positioning components 7-3 are respectively matched with two of the flip-palletizing components 7-2, and the two side auxiliary positioning components 7-3 are respectively connected to the opposite side of the two support components 7-8, and the two side auxiliary positioning components 7-3 are connected by connectors; the two side push plate components 7-4 are respectively connected to the opposite side of the two support components 7-8, and the two side push plate components 7-4 are respectively matched with two of the flip-palletizing components 7-2; the front push plate component 7-5 is installed on the outer side of the middle section of the guide rail 7-6 located at the front end; the two flip components 7-7 are respectively connected to the lower surface of the two flip-palletizing components 7-2.

[0146] Specifically, each flipping and stacking assembly 7-2 in the board stacking device includes an L-shaped flipping plate 7-21, two third rotating shafts 7-22, multiple second support rods 7-23, and two sets of third rotating shafts 7-22. One end of the multiple second support rods 7-23 is connected to the lower front surface of the horizontal portion of the L-shaped flipping plate 7-21, and the other end of the multiple second support rods 7-23 abuts against the upper front surface of the support assembly 7-8. The two third rotating shafts 7-22 are respectively connected to the left and right sides of the horizontal portion of the L-shaped flipping plate 7-21, and the two sets of third rotating shafts 7-22 are respectively connected to the outer periphery of the two third rotating shafts 7-22. Both sets of third rotating shafts 7-22 are fixed on a support assembly 7-8.

[0147] The board stacking device also includes an oil pump 7-11, which is installed between two support components 7-8. Each flipping component 7-7 includes two seventh connecting rods 7-71 and two oil cylinders 7-72. The cylinder bodies of the two oil cylinders 7-72 ​​are respectively connected to the lower surfaces of the left and right sides of the horizontal portion of the L-shaped flipping plate 7-21. The piston rods of the two oil cylinders 7-72 ​​are rotatably connected to one end of the two seventh connecting rods 7-71. The two seventh connecting rods 7-71 are respectively connected to the rear ends of the left and right sides of the vertical portion of the L-shaped flipping plate 7-21. The other ends of the two seventh connecting rods 7-71 extend vertically upward. The oil pump 7-11 is connected to all four oil cylinders 7-72 ​​in the two flipping components 7-7.

[0148] Each side auxiliary positioning component 7-3 includes a positioning plate 7-31, a positioning seat 7-32, and four ninth cylinders 7-33. The positioning plate 7-31 is connected to the positioning seat 7-32. The four ninth cylinders 7-33 are respectively connected to the upper and lower ends of the front and rear sides of the positioning plate 7-31. The two positioning seats 7-32 are respectively connected to the opposite sides of the two support components 7-8.

[0149] Each side push plate assembly 7-4 includes a second push rod 7-41, a second push seat 7-42, and a tenth cylinder 7-43. The second push rod 7-41 is connected to the second push seat 7-42, and the tenth cylinder 7-43 is vertically connected to the left side of the second push rod 7-41. The piston rod of the tenth cylinder 7-43 is connected to the left side of the second push rod 7-41. The second push seats 7-42 in the two side push plate assemblies 7-4 are respectively connected to the opposite sides of the two support assemblies 7-8.

[0150] Each front push plate assembly 7-5 includes a third push rod 7-51, a third push seat 7-52, and two eleventh cylinders 7-53. The third push seat 7-52 is mounted on the outer side of the middle of the guide rail 7-6 located at the front end. The third push rod 7-51 is slidably connected to the third push seat 7-52. The two eleventh cylinders 7-53 are respectively vertically connected to the left and right sides of the third push rod 7-51. The piston rods of the two eleventh cylinders 7-53 are respectively connected to the left and right sides of the third push rod 7-51.

[0151] Each support assembly 7-8 includes a second support frame 7-81, two fourth support beams 7-82, two seventeenth motors 7-83, and four second rollers 7-84. The two fourth support beams 7-82 are laterally parallel to each other on the two inner sides of the second support frame 7-81. The four second rollers 7-84 are connected in pairs to the lower surfaces of the left and right sides of the second support frame 7-81. The second rollers 7-84 are rotatably connected to the guide rail 7-6. Two second rollers 7-84 on the same side are connected by a sixth connecting shaft 7-10. The output end of the seventeenth motor 7-83 is connected to the sixth connecting shaft 7-10. The two seventeenth motors 7-83 are respectively connected to... Below the opposite sides of the two second support frames 7-81; the horizontal portion of the L-shaped flip plate 7-21 in a flipping palletizing assembly 7-2 is mounted on the two fourth support beams 7-82 in a support assembly 7-8, and the two third rotating shafts 7-22 are respectively fixedly connected to the two ends of the two fourth support beams 7-82; the lower ends of the positioning seats 7-32 in the two side auxiliary positioning assemblies 7-3 are respectively connected to the opposite sides of the second support frames 7-81 of the two support assemblies 7-8; the lower ends of the second push seats 7-42 in the two side push plate assemblies 7-4 are respectively connected to the opposite sides of the second support frames 7-81 of the two support assemblies 7-8.

[0152] One of the second support frames 7-81 has a cable tray drag chain 9-1 connected to the lower front surface of one side. The cable tray drag chain 9-1 is mounted on a support plate 7-12. Support brackets 7-13 are connected to the lower ends and the lower middle part of the support plate 7-12, respectively.

[0153] Optionally, the system further includes multiple transition devices, which are respectively connected between the first plate horizontal grinding device, the plate flipping device, the second plate horizontal grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side grinding device, the first transverse plate side grinding device, the second transverse plate side grinding device, the plate unloading device, and the plate stacking device. Each transition device includes a sixth base 8-1, a second drive assembly 8-2, multiple sets of sixth transmission assemblies 8-3, two sets of second auxiliary transmission assemblies 8-4, and two sets of second positioning assemblies 8-5. The multiple sets of sixth transmission assemblies 8-3 are all connected to the sixth base 8-1. The second drive assembly 8-2 is connected to one of the sets of sixth transmission assemblies 8-3. The two sets of second auxiliary transmission assemblies 8-4 are located on both sides of the multiple sets of sixth transmission assemblies 8-3, and the two sets of second positioning assemblies 8-5 are respectively connected to the outside of the two sets of second auxiliary transmission assemblies 8-4.

[0154] Specifically, the sixth base 8-1 in the transition device includes an eighth base 8-11, two third short support rods 8-12, two fourth long support rods 8-13, and multiple fifth crossbars 8-14. The two third short support rods 8-12 are respectively connected to the front and rear ends of the eighth base 8-11, the two fourth long support rods 8-13 are respectively connected to the left and right sides of the eighth base 8-11, and the multiple fifth crossbars 8-14 are distributed parallel and perpendicular to the two fourth long support rods 8-13, with both ends of the multiple fifth crossbars 8-14 respectively connected to the two fourth long support rods 8-13; multiple sets of sixth transmission components 8-3 are connected to the fifth crossbars 8-14.

[0155] Each group of sixth transmission components 8-3 includes: two tenth pulleys 8-31 and a tenth belt 8-32, one of which is fixedly connected to the outer side of a fifth crossbar 8-14 located at the rear end of the eighth base 8-11, and the other tenth pulley 8-31 is located on the third short support rod 8-12 at the front end of the eighth base 8-11, and the tenth belt 8-32 is sleeved on the outer periphery of the two tenth pulleys 8-31; the second drive component 8-2 is connected to the other tenth pulley 8-31.

[0156] It also includes a seventh connecting shaft 8-6, and multiple tenth pulleys 8-31 on the third short support rod 8-12 located at the front end of the eighth base 8-11 in multiple sets of sixth transmission components 8-3 are all connected to the seventh connecting shaft 8-6. The second drive component 8-2 is connected to one end of the seventh connecting shaft 8-6, and the two ends of the seventh connecting shaft 8-6 are respectively rotatably connected to the third short support rod 8-12 at the front end of the eighth base 8-11 through two connecting shaft seats 8-7.

[0157] The second drive assembly 8-2 includes: an eighteenth motor, two eleventh pulleys and an eleventh belt. The eighteenth motor is connected to the eighth base 8-11. The output end of the eighteenth motor is connected to one eleventh pulley. One end of the seventh connecting shaft 8-6 is connected to the other eleventh pulley. The eleventh belt is sleeved on the outer periphery of the two eleventh pulleys.

[0158] Each set of second auxiliary transmission components 8-4 includes: an eighth connecting rod 8-41, a ninth connecting rod 8-42, and multiple third rollers 8-43. The eighth connecting rod 8-41 is mounted above multiple fifth crossbars 8-14, and the ninth connecting rod 8-42 is connected to the rear end of the eighth connecting rod 8-41. The multiple third rollers 8-43 are distributed at intervals on the inner sides of the eighth connecting rod 8-41 and the ninth connecting rod 8-42. The length of the eighth connecting rod 8-41 is greater than the length of the ninth connecting rod 8-42. The eighth connecting rods 8-41 in the two sets of second auxiliary transmission components 8-4 are mounted at both ends of multiple fifth crossbars 8-14, and two second positioning components 8-5 are connected to the outer sides of the two eighth connecting rods 8-41.

[0159] Each set of second positioning components 8-5 includes: two positioning rods 8-51 and two fixed seats 8-52. The two fixed seats 8-52 are respectively connected to one end of the two fifth crossbars 8-14, and the two positioning rods 8-51 are respectively connected to the two fixed seats 8-52. One end of each positioning rod 8-51 abuts against the outside of an eighth connecting rod 8-41. One end of each positioning rod 8-51 in both sets of second positioning components 8-5 abuts against the outside of the eighth connecting rod 8-41 in both sets of second auxiliary transmission components 8-4.

[0160] After processing, the sheet material is conveyed to a transition device for buffering, which allows other devices sufficient reaction time.

[0161] The present invention also provides a grinding and cutting process for a board. Based on the above-mentioned board grinding and cutting system, the process of the board grinding and cutting system includes S1, placing the board to be processed on the first board horizontal grinding device, and grinding the upper surface of the board to be processed.

[0162] In a specific implementation, the material to be processed is placed on the conveyor belt 1-33 of the first material grinding device. The first motor 1-31 drives the two first rollers 1-32 to rotate, thereby driving the conveyor belt 1-33 to transport the material to be processed along the conveyor belt 1-33. The two first displacement sensors 1-9 located at the rear first support frame 1-4 detect the front end position of the material to be processed and transmit the signal of the material to be processed to the controller. The controller controls the two sets of first up-and-down moving components 1-7 to move the two sets of first grinding components 1-2 to the grinding position. While the material to be ground is being conveyed forward on the conveyor belt 1-33, the two sets of first grinding components 1-2 work together to grind the upper surface of the material to be processed. When the end of the material with the upper surface ground is away from the grinding position, the two first displacement sensors 1-9 located at the front first support frame 1-4 detect the rear end position of the material with the upper surface ground and transmit the signal to the controller. The controller controls the two sets of first up-and-down moving components 1-7 to move the two sets of first grinding components 1-2 away from the grinding position, and the grinding process of the material ends.

[0163] S2, the plate with the upper surface polished is conveyed to the plate flipping device and the plate with the upper surface polished is flipped 180°.

[0164] In a specific implementation, as the front end of the plate with its upper surface polished is about to enter the second conveying assembly in the plate flipping device, the second displacement sensor 2-6 located at the right end begins to sense the position of the front end of the plate with its upper surface polished. The plate with its upper surface polished is then conveyed by two third belts 2-52. After the second displacement sensor 2-6 connected to the two first vertical rods 2-132 on both sides behind the circular flipping plate 2-110 located at the left end senses the position of the front end of the plate with its upper surface polished again, it indicates that the plate with its upper surface polished has completely entered the plate flipping device. The piston rod of the first cylinder 2-4 extends and clamps the upper and lower surfaces of the plate with its upper surface polished, and transmits a signal to the controller. The controller drives the flipping motor 2-2 to rotate, which in turn drives the third sprocket 2-21 to rotate. The third sprocket 2-21 drives the second sprocket 2-10 to rotate via the second chain, thereby driving the second rotating shaft 2-9 and the two first rotating shafts 2-52. When shaft 2-8 rotates, the first sprocket 2-31 connected to the opposite ends of the two first rotating shafts 2-8 begins to rotate. The first sprocket 2-31 meshes with the first chain 2-32, causing the circular flipping plate 2-110 to flip. When the sensing plate on one side of the circular flipping plate 2-110 on the left end senses the two sensing sensors 2-7 on the left end, it indicates that the circular flipping plate 2-110 has completed a 180° flip and transmits the signal to the controller again. The controller controls the flipping motor 2-2 to stop running, and the piston rod of the first cylinder 2-4 retracts, placing the flipped plate with its upper surface polished on the two third belts 2-52 for continued transport. When the flipped plate with its upper surface polished is completely transported out of the plate flipping device, the second displacement sensors 2-6 on both sides in front of the circular flipping plate 2-110 on the left end can sense the end position of the flipped plate with its upper surface polished.

[0165] S3, the plate with the upper surface polished after being flipped is conveyed to the second plate horizontal grinding device to polish the lower surface of the plate.

[0166] In a specific implementation, the flipped and polished upper surface of the plate is placed on the conveyor belt 1-33 of the second plate horizontal grinding device. The first motor 1-31 drives the two first rollers 1-32 to rotate, thereby driving the conveyor belt 1-33 to transport the flipped and polished upper surface of the plate along the conveyor belt 1-33. Two first displacement sensors 1-9 located at the rear first support frame 1-4 detect the front end position of the plate with the polished upper surface and transmit the signal that the flipped and polished upper surface of the plate has reached the correct position to the controller. The controller then controls the two sets of first up-and-down moving components 1-7 to move the two rollers... As the first grinding assembly 1-2 moves to the grinding position, the plate with the upper surface finished is conveyed forward on the conveyor belt 1-33. At the same time, the two sets of first grinding assemblies 1-2 work together to grind the lower surface of the plate with the upper surface finished after flipping. After the end of the plate with the lower surface finished leaves the grinding position, the two first displacement sensors 1-9 located at the first support frame 1-4 at the front end detect the rear end position of the plate with the lower surface finished and transmit the signal to the controller. The controller controls the two sets of first up-and-down moving assemblies 1-7 to move the two sets of first grinding assemblies 1-2 away from the grinding position, and the grinding process of the plate ends.

[0167] S4, the plate with the upper and lower surfaces polished is conveyed to the plate cleaning device to clean and air dry the plate with the upper and lower surfaces polished.

[0168] In a specific implementation, when the polished board is conveyed to the third transmission component 3-2 in the board cleaning device, the third displacement sensor detects the position of the polished board and transmits the signal that the polished board has reached the position to the controller. The controller then controls the water pump 3-43 in the cleaning component 3-4 and the fan 3-52 in the drying component 3-5 to start running, so that the spray pipe 3-41 sprays water and the air knife 3-51 blows air. The polished board is dried by the spray pipe 3-41 and the air knife 3-51, and then conveyed out of the board cleaning device.

[0169] S5, the cleaned plate to be cut is conveyed to the longitudinal plate cutting device, and cut along the longitudinal side of the cleaned plate to be cut. The waste material after cutting is transported to the collection device located on one side of the longitudinal plate cutting device.

[0170] In a specific implementation, when the plate cutting device performs longitudinal cutting, it is called a longitudinal plate cutting device. When the cleaned plate to be cut is conveyed to the fourth transmission component 4-3 in the longitudinal plate cutting device, the piston rods of the second cylinder 4-4 and the first pressing cylinder 4-130 extend simultaneously, clamping the cleaned plate to be cut and moving it away from the fourth transmission component 4-3. The third cylinder 4-51 and the first clamping member 4-52 in the first clamping component 4-5 adjust the position of the cleaned plate to be cut. At the same time, the fourth displacement sensor 4-10 detects the position of the cleaned plate to be cut and transmits the signal of the cleaned plate to be cut in place to the controller. The controller controls the first left-right moving component 4-6, the first front-back moving component 4-7, and the second up-down moving component 4-8 to move respectively, thereby adjusting the position of the cutting component 4-9 to facilitate longitudinal cutting of the cleaned plate to be cut. The cut plate is conveyed out of the longitudinal plate cutting device, and the waste material after cutting is conveyed to the collection component 4-2 on one side of the longitudinal plate cutting device.

[0171] S6, the longitudinally cut plate is conveyed to the transverse plate cutting device, and cut along the transverse side of the longitudinally cut plate. The waste material after cutting is transported to the collection device located on one side of the transverse plate cutting device.

[0172] In a specific implementation, when the plate cutting device performs transverse cutting, it is called a transverse plate cutting device. After the plate that has been cut longitudinally is conveyed to the fourth transmission component 4-3 in the transverse plate cutting device, the piston rod of the second cylinder 4-4 extends to push the plate that has been cut longitudinally away from the fourth transmission component 4-3. The third cylinder 4-51 and the first clamping member 4-52 in the first clamping component 4-5 adjust the position of the plate that has been cut longitudinally. At the same time, the fourth displacement sensor 4-10 detects the position of the plate that has been cut longitudinally and transmits the signal that the plate has been cut into position to the controller. The controller controls the first left-right moving component 4-6, the first front-back moving component 4-7, and the second up-down moving component 4-8 to move respectively, thereby adjusting the position of the cutting component 4-9 to facilitate transverse cutting of the plate that has been cut longitudinally. The cut plate is conveyed out of the transverse plate cutting device, and the waste material after cutting is conveyed to the material collection component 4-2 on one side of the transverse plate cutting device.

[0173] S7, the side-cut plate is conveyed to the longitudinal plate side grinding device and ground along the longitudinal side of the side-cut plate.

[0174] In a specific implementation, when the plate side grinding device performs longitudinal grinding, it is called the longitudinal plate side grinding device. When the plate after side cutting is conveyed to the fifth transmission component 5-2 in the longitudinal plate side grinding device, the fifth cylinder 5-3 lifts the plate after side cutting to above the eighth belt 5-21. The pressing cylinder in the pressing cylinder component 5-10 clamps the plate after side cutting. The sixth cylinder 5-41 and the second clamping member 5-42 in the second clamping component 5-4 abut against the left and right sides of the plate after side cutting. After adjusting the position of the plate after side cutting, the second grinding component 5-8 adjusts the second forward and backward moving component 5-5, the second left and right moving component 5-6 and the second up and down moving component 4-8 to perform grinding on the longitudinal side of the plate after side cutting.

[0175] S8, the plate with the longitudinal side polished is conveyed to the first transverse plate side polishing device, and polished along one of the transverse sides of the plate with the longitudinal side polished.

[0176] In a specific implementation, when the plate side grinding device performs transverse grinding, it is called a transverse plate side grinding device. When the plate that has been ground longitudinally is conveyed to the fifth transmission component 5-2 in the first transverse plate side grinding device, the fifth cylinder 5-3 lifts the plate that has been ground longitudinally to above the eighth belt 5-21. The sixth cylinder 5-41 and the second clamping member 5-42 in the second clamping component 5-4 abut against the left and right sides of the plate that has been ground longitudinally. The piston rods of the two eighth cylinders 5-91 in the first positioning component 5-9 extend, driving the two first push rods 5-92 to move forward, limiting the front and rear sides of the plate that has been ground longitudinally between the first push rods 5-92 and the blocking plate 5-94. After adjusting the position of the plate that has been ground longitudinally, the second grinding component 5-8 adjusts the second front and rear moving component 5-5, the second left and right moving component 5-6 and the second up and down moving component 4-8 to grind one of the transverse sides of the plate that has been ground longitudinally.

[0177] S9, the plate with one of its transverse sides finished being ground is conveyed to the second transverse plate side grinding device, and the other transverse side of the plate with one of its transverse sides finished being ground is ground;

[0178] In a specific implementation, when the plate side grinding device performs transverse grinding, it is called a transverse plate side grinding device. When a plate with one transverse side grinding completed is conveyed to the fifth transmission component 5-2 in the second transverse plate side grinding device, the fifth cylinder 5-3 lifts the plate with one transverse side grinding completed above the eighth belt 5-21. The sixth cylinder 5-41 and the second clamping member 5-42 in the second clamping component 5-4 abut against the left and right sides of the plate with one transverse side grinding completed. The piston rods of the two eighth cylinders 5-91 in the first positioning component 5-9 extend, driving the two... The first push rod 5-92 is pushed forward to limit the front and rear sides of the plate with one of its transverse sides finished to between the first push rod 5-92 and the stop plate 5-94. After adjusting the position of the plate with one of its transverse sides finished, the second grinding component 5-8 adjusts the second front-back moving component 5-5, the second left-right moving component 5-6 and the second up-down moving component 4-8 to move the second moving rod 5-54 in the second front-back moving component 5-5 to the other end of the second long support rod 5-16 and the third long support rod 5-17, and then grinds the other transverse side.

[0179] S10, the side-grinding finished board is conveyed to the board stacking device through the board feeding device to complete the board packaging and stacking.

[0180] In a specific implementation, the sixth displacement sensor 6-6, installed on the sixth base 6-1, senses that the end of the side-polished plate has entered directly below the plate unloading device, and transmits a signal to the controller. The controller then controls the fourteenth motor 6-34, the fifteenth motor 6-44, and the sixteenth motor 6-54 to start, driving the lifting rod 6-31 to move up and down through the meshing of two seventh racks 6-32 and two seventh gears 6-33; the sixth connecting rod 6-51 to move left and right through the meshing of two eighth racks 6-42 and two eighth gears 6-43; and the sliding frame 6-57 to move through the meshing of the ninth rack 6-5. 2 and the ninth gear 6-53 mesh and move back and forth, adjusting the position of the adsorption component 6-2 connected below the lifting rod 6-31, so that the adsorption component 6-2 can completely adsorb the side-polished board; then the controller controls the fourteenth motor 6-34, the fifteenth motor 6-44 and the sixteenth motor 6-54 again, so that the lifting rod 6-31 moves upward, driving the adsorbed side-polished board to rise, and then moves its position through the sliding frame 6-57 and the sixth connecting rod 6-51 to move the side-polished board to the unloading station. The worker removes the board from the adsorption component 6-2, completing the unloading and transportation process of the board.

[0181] Workers first place wooden pallets on the longitudinal sections of the two L-shaped flipping plates 7-21. Two seventeenth motors 7-83 drive the second rollers 7-84 to roll, causing the two support components 7-8 to move on the two guide rails 7-6, and also causing the two flipping and palletizing components 7-2 to slide to the right. The support component 7-8 and the flipping and palletizing component 7-2 at the left end move to the front pusher assembly 7-5. Using a robotic arm or other gripping device, the pallet to be palletized is placed on the transverse section of the L-shaped flipping plate 7-21 at the left end. The third push rod 7-51 in the front pusher assembly 7-5, through two... The eleventh cylinder 7-53 pushes the plate to be stacked to the front. The second push rod 7-41 in the side push plate assembly 7-4 is pushed to the left side of the plate to be stacked by the tenth cylinder 7-43. The positioning plate 7-31 in the side auxiliary positioning assembly 7-3 is pushed to the right side of the plate to be stacked by the four ninth cylinders 7-33. The center of gravity of the plate to be stacked is moved to the middle of the horizontal part of the L-shaped flip plate 7-21. Each time a plate to be stacked is placed, the third push rod 7-51, the second push rod 7-41 and the positioning plate 7-31 will push out once to adjust the position of the plate to be stacked. Once a certain number of boards have been placed on the L-shaped flip plate 7-21 located on the left end, they will slide along the guide rail 7-6 to the left side, where they will be manually stacked. Then, the piston rod of the hydraulic cylinder 7-72, which is connected to the lower surface of the horizontal part of the L-shaped flip plate 7-21, will retract, causing the seventh connecting rod 7-71 to rotate from the vertical direction to the horizontal direction. The L-shaped flip plate 7-21 will rotate 90° counterclockwise. The stacked boards will then be flipped 90° along with the L-shaped flip plate 7-21 and placed on a wooden pad. The transport equipment will then transport the stacked boards along with the wooden pad. Subsequently, the piston rod of the hydraulic cylinder 7-72 ​​extends, driving the seventh connecting rod 7-71 to rotate from the horizontal direction to the vertical direction, and the L-shaped flip plate 7-21 returns to its original position. While the L-shaped flip plate 7-21 at the left end is performing stacking and flipping, the support component 7-8 and the flipping and stacking component 7-2 at the right end will move to the front of the front push plate component 7-5 and continue the stacking process of the stacked materials. After a certain number of materials are placed on the L-shaped flip plate 7-21 at the right end, they will slide along the guide rail 7-6 to the right side to perform the stacking and flipping process, and this cycle is repeated.

[0182] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A board sanding and cutting system, comprising: The application relates to a plate processing system. The plate processing system comprises a first plate transverse grinding device, a plate turnover device, a second plate transverse grinding device, a plate cleaning device, a longitudinal plate cutting device, a transverse plate cutting device, a longitudinal plate side grinding device, a first transverse plate side grinding device, a second transverse plate side grinding device, a plate stacking device and a plate discharging device, and a plurality of wire slot drag chains (9-1) are arranged on the two sides of the plate discharging device. The controller is electrically connected with the first plate transverse grinding device, the plate turnover device, the second plate transverse grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side grinding device, the first transverse plate side grinding device, the second transverse plate side grinding device, the plate stacking device and the plate discharging device. The longitudinal plate cutting device or the transverse plate cutting device comprises a fourth machine base (4-1), a plurality of fourth transmission assemblies (4-3), a plurality of cylinder assemblies, a first clamping assembly (4-5), at least two cutting assemblies (4-9), a material collecting assembly (4-2), a first left-right moving assembly (4-6), at least two first front-rear moving assemblies (4-7), at least two second up-down moving assemblies (4-8), a fourth displacement sensor (4-10) and a controller; the plurality of fourth transmission assemblies (4-3) are connected to the fourth machine base (4-1), the plurality of cylinder assemblies are connected below the fourth machine base (4-1), the first clamping assembly (4-5) is connected to the left and right sides of the fourth machine base (4-1), the material collecting assembly (4-2) is connected to one side of the front end of the fourth machine base (4-1), the first left-right moving assembly (4-6) is slidingly connected to the fourth machine base (4-1), each first front-rear moving assembly (4-7) is slidingly connected to the first left-right moving assembly (4-6), each cutting assembly (4-9) is connected with one first front-rear moving assembly (4-7) and one second up-down moving assembly (4-8), the fourth displacement sensor (4-10) is connected to the fourth machine base (4-1), and the controller is electrically connected with the first left-right moving assembly (4-6), the first front-rear moving assembly (4-7), the second up-down moving assembly (4-8) and the cutting assembly (4-9). The plate stacking device comprises a plurality of seventh bases (7-1), two turnover stacking assemblies (7-2), two side auxiliary positioning assemblies (7-3), two side plate pushing assemblies (7-4), a front plate pushing assembly (7-5), two guide rails (7-6), two turnover assemblies (7-7), and two support assemblies (7-8). The seventh bases (7-1) are uniformly distributed in front of and behind each other and correspond to each other in pairs. The guide rails (7-6) are arranged on the seventh bases (7-1) in pairs. The front and rear ends of the support assemblies (7-8) are slidably connected with the guide rails (7-6). The turnover stacking assemblies (7-2) are arranged on the support assemblies (7-8) in pairs. The side auxiliary positioning assemblies (7-3) are arranged on the opposite sides of the support assemblies (7-8) in pairs and are connected to the support assemblies (7-8). The side auxiliary positioning assemblies (7-3) are connected by a connecting piece. The side plate pushing assemblies (7-4) are arranged on the sides away from each other of the support assemblies (7-8) in pairs and are matched with the turnover stacking assemblies (7-2). The front plate pushing assembly (7-5) is arranged on the outer side of the middle section of the front guide rail (7-6). The turnover assemblies (7-7) are arranged on the lower surfaces of the turnover stacking assemblies (7-2) in pairs.

2. A system for sanding and cutting sheet material as defined in claim 1, wherein, The first plate cross-grinding device or the second plate cross-grinding device comprises: a first machine base (1-1) and two groups of first grinding assemblies (1-2); The first grinding assemblies (1-2) are arranged above the first machine base (1-1) in two groups; Each group of the first grinding assemblies (1-2) comprises a first grinding disc (1-21), a plurality of second grinding discs (1-22), a plurality of first grinding heads (1-23), a first connecting rod (1-24), a first gear (1-26), and a plurality of second gears (1-27). The upper surface of the first grinding disc (1-21) is connected to one end of the first connecting rod (1-24). The first gear (1-26) is arranged in the first grinding disc (1-21) and is connected to the first connecting rod (1-24). The second grinding discs (1-22) are arranged on the lower surface of the first grinding disc (1-21) and are distributed in a circle. The second gears (1-27) are arranged at the inner top ends of the second grinding discs (1-22) in a plurality of groups. The second gears (1-27) are engaged with the first gear (1-26). The first grinding heads (1-23) are arranged on the lower surfaces of the second grinding discs (1-22) in a plurality of groups.

3. The system of claim 1, wherein, The plate turnover device comprises: The second base (2-13), the turnover frame (2-1), the turnover motor (2-2), the rotating assembly (2-3), the multiple sets of first cylinder (2-4) assemblies, the second transmission assembly (2-5), the multiple second displacement sensors (2-6), the multiple induction sensors (2-7), the induction sheet, the controller, the two first rotating shafts (2-8) and the second rotating shaft (2-9); The turnover frame (2-1) comprises two circular turnover plates (2-110), multiple second connecting rods (2-112) and multiple first cross rods (2-113), the turnover frame (2-1) is installed on the second base (2-13), the two circular turnover plates (2-110) are distributed at intervals left and right, the two ends of the multiple second connecting rods (2-112) are respectively connected to the opposite sides of the two circular turnover plates (2-110) and are distributed in a circle, each first cross rod (2-113) is perpendicular to the second connecting rod (2-112), and the multiple first cross rods (2-113) are connected in parallel at intervals on the multiple second connecting rods (2-112), and the upper and lower parts of every two opposite first cross rods (2-113) are evenly distributed; The turnover motor (2-2) is connected to the side of the second base (2-13), and the output end of the turnover motor (2-2) is connected with a third chain wheel (2-21); The rotating assembly (2-3) comprises two first chain wheels (2-31) and two first chains (2-32), the two first chains (2-32) are respectively fixed to the outer circumferences of the two circular turnover plates (2-110), the two first chain wheels (2-31) are both fixed to the second base (2-13) and are respectively installed below the two circular turnover plates (2-110), and the first chain wheel (2-31) and the first chain (2-32) on the same side of the second base (2-13) are in meshing transmission; The multiple sets of first cylinder (2-4) assemblies are horizontally arranged, the cylinder bodies of each set of first cylinder (2-4) assemblies are fixedly connected in parallel at intervals on the sides of the first cross rods (2-113), each set of first cylinder (2-4) assemblies comprises four first cylinders (2-4), the four first cylinders (2-4) are evenly distributed in an up-down and left-right manner, and the piston rods of the four first cylinders (2-4) are used for clamping the plate material to be turned over; The second transmission assembly (2-5) comprises two sets of rolling groups, the two sets of rolling groups are distributed in parallel at intervals up and down, each set of rolling group comprises four third belt pulleys (2-51) and two third belts (2-52), the four third belt pulleys (2-51) are oppositely distributed at the two circular turnover plates (2-110), the two third belt pulleys (2-51) at the left end are connected through a first connecting shaft (2-53), and the two third belts (2-52) are respectively sleeved on the outer circumferences of the two third belt pulleys (2-51) distributed in the same direction; and the second transmission assembly (2-5) is erected between the multiple first cross rods (2-113). A plurality of the second displacement sensors (2-6) are installed on the second base (2-13) and located at both ends of the turnover frame (2-1) for sensing the displacement of the board to be turned over; A plurality of the sensing sensors (2-7) are installed on the second base (2-13) and located at the left end of the turnover frame (2-1) for sensing the turning position of the board to be turned over; The sensing sheet is connected to one side of the circular turning plate (2-110) at the left end and corresponds to the position of the sensing sensor (2-7); The controller is electrically connected with the second displacement sensor (2-6), the sensing sensor (2-7) and the turning motor (2-2); The two first rotating shafts (2-8) are connected with the two first sprockets (2-31) at the opposite ends, the second rotating shaft (2-9) is connected with the second sprocket (2-10) at the middle part, the two ends of the second rotating shaft (2-9) are connected with the opposite ends of the two first rotating shafts (2-8) through the shaft couplings (2-11), and the third sprocket (2-21) is connected with the second sprocket (2-10) through the second chain.

4. The system of claim 1, wherein, The plate cleaning device comprises: a third base (3-1), a third transmission assembly (3-2), two groups of first auxiliary transmission assemblies (3-3), a cleaning assembly (3-4), an air drying assembly (3-5), a third displacement sensor and a controller; The third transmission assembly (3-2) is connected to the third base (3-1), the two groups of first auxiliary transmission assemblies (3-3) are connected to the left and right inner side walls of the third base (3-1), the cleaning assembly (3-4) and the air drying assembly (3-5) are both connected above the third base (3-1), the air drying assembly (3-5) is located in front of the cleaning assembly (3-4), the third displacement sensor is connected to the third base (3-1), and the controller is electrically connected with the cleaning assembly (3-4) and the air drying assembly (3-5); The cleaning assembly (3-4) comprises a plurality of spray pipes (3-41), a plurality of water pipes (3-42) and a water pump (3-43), the water pump (3-43) is installed on one side of the third base (3-1), a plurality of the spray pipes (3-41) are connected to the upper and lower sides of the rear end of the third transmission assembly (3-2), and a plurality of the spray pipes (3-41) are connected with the output end of the water pump (3-43) through a plurality of water pipes (3-42); The air drying assembly (3-5) comprises a plurality of air knives (3-51), a plurality of connecting pipes and an air fan (3-52), the air fan (3-52) is installed above the third base (3-1), the air knives (3-51) are connected to the upper and lower sides of the front end of the third transmission assembly (3-2), and the air knives (3-51) are connected with the output end of the air fan (3-52) through a plurality of connecting pipes.

5. The system of claim 1, wherein, The longitudinal plate side grinding device, the first transverse plate side grinding device or the second transverse plate side grinding device comprises: The fifth base (5-1), the first positioning assembly (5-9), at least one set of second polishing assemblies (5-8), a fifth displacement sensor and a controller; The first positioning assembly (5-9) is connected to the fifth base (5-1), at least one set of second polishing assemblies (5-8) is connected to the fifth base (5-1), and a fifth displacement sensor is further connected to the fifth base (5-1); and the controller is electrically connected to each set of second polishing assemblies (5-8); The first positioning assembly (5-9) comprises two eighth cylinders (5-91), two first push rods (5-92), a fourth connecting rod (5-93) and a blocking plate (5-94); the two eighth cylinders (5-91) are both inclined downward and connected to the upper portion of the fifth base (5-1); the piston rods of the two eighth cylinders (5-91) are rotationally connected to the fourth connecting rod (5-93); the two ends of the fourth connecting rod (5-93) are respectively connected to one end of the two first push rods (5-92); the blocking plate (5-94) is connected to the fifth base (5-1); one side of the blocking plate (5-94) is opposite to one end of the two first push rods (5-92); and the fourth connecting rod (5-93) and the blocking plate (5-94) cooperate to fix the plate to be processed.

6. The system of claim 1, wherein, The plate blanking device comprises: A sixth base (6-1), an adsorption assembly (6-2), a lifting assembly (6-3), a third left-right moving assembly (6-4), a third front-rear moving assembly (6-5) and a sixth displacement sensor (6-6); The third left-right moving assembly (6-4) is connected to the sixth base (6-1); the third front-rear moving assembly (6-5) is slidingly connected to the third left-right moving assembly (6-4); the lifting assembly (6-3) is slidingly connected to the third front-rear moving assembly (6-5); the adsorption assembly (6-2) is connected to the lifting assembly (6-3); and the sixth displacement sensor (6-6) is connected to the sixth base (6-1). The lifting assembly (6-3) comprises a lifting rod (6-31), two seventh racks (6-32), two seventh gears (6-33), a fourteenth motor (6-34) and a fourth connecting shaft (6-35); the two seventh racks (6-32) are fixedly connected to the same side of the lifting rod (6-31); the two seventh gears (6-33) are connected through the fourth connecting shaft (6-35); the output end of the fourteenth motor (6-34) is connected to one end of the fourth connecting shaft (6-35); the two seventh racks (6-32) are respectively in meshing transmission with the two seventh gears (6-33); and the bottom of the lifting rod (6-31) is connected to the adsorption assembly (6-2). The third left-right moving assembly (6-4) comprises two fifth connecting rods (6-41), two eighth racks (6-42), two eighth gears (6-43), a fifteenth motor (6-44) and two fifth connecting shafts (6-47), the lower surface of each fifth connecting rod (6-41) is connected with an eighth rack (6-42), the opposite sides of the two eighth gears (6-43) are respectively connected with one end of two fifth connecting shafts (6-47), the output end of the fifteenth motor (6-44) is connected with the other end of the two fifth connecting shafts (6-47), and the two eighth gears (6-43) are respectively in meshing transmission with the two eighth racks (6-42); the two fifth connecting rods (6-41) are arranged on the sixth base (6-1); The third front-back moving assembly (6-5) comprises a sixth connecting rod (6-51), a ninth rack (6-52), a ninth gear (6-53) and a sixteenth motor (6-54), the ninth rack (6-52) is connected to the upper surface of the sixth connecting rod (6-51), the ninth gear (6-53) is in meshing transmission with the ninth rack (6-52), and the output end of the sixteenth motor (6-54) is connected with the ninth gear (6-53); A controller is electrically connected with the fourteenth motor (6-34), the fifteenth motor (6-44), the sixteenth motor (6-54) and the sixth displacement sensor (6-6). Further comprising:

7. The system of claim 1, wherein: A plurality of transition devices are respectively connected between the first plate transverse grinding device, the plate turnover device, the second plate transverse grinding device, the plate cleaning device, the longitudinal plate cutting device, the transverse plate cutting device, the longitudinal plate side grinding device, the first transverse plate side grinding device, the second transverse plate side grinding device, the plate unloading device and the plate stacking device; Each transition device comprises a sixth machine base (8-1), a second driving assembly (8-2), a plurality of sixth transmission assemblies (8-3), two second auxiliary transmission assemblies (8-4) and two second positioning assemblies (8-5); The plurality of sixth transmission assemblies (8-3) are connected to the sixth machine base (8-1), the second driving assembly (8-2) is connected to one of the sixth transmission assemblies (8-3), the two second auxiliary transmission assemblies (8-4) are respectively located on the two sides of the plurality of sixth transmission assemblies (8-3), and the two second positioning assemblies (8-5) are respectively connected to the outer sides of the two second auxiliary transmission assemblies (8-4). The process of the plate grinding and cutting system according to any one of claims 1-7 comprises:

8. A sanding and cutting process for sheet material, characterized by, S1, placing a plate to be processed on the first plate transverse grinding device to grind the upper surface of the plate to be processed; S2, conveying the plate with the upper surface ground to the plate turnover device to turn over the plate by 180°. ​ S3, conveying the turned-over finished plate to the second plate transverse grinding device to grind the lower surface of the turned-over finished plate; S4, conveying the finished plate with ground upper and lower surfaces to the plate cleaning device to clean and air-dry the finished plate with ground upper and lower surfaces; S5, conveying the cleaned plate to be cut to the longitudinal plate cutting device to cut along the longitudinal side of the cleaned plate to be cut, and conveying the cut waste to the material collecting device on one side of the longitudinal plate cutting device; S6, conveying the longitudinally cut plate to the transverse plate cutting device to cut along the transverse side of the longitudinally cut plate, and conveying the cut waste to the material collecting device on one side of the transverse plate cutting device; S7, conveying the side-cut finished plate to the longitudinal plate side grinding device to grind along the longitudinal side of the side-cut finished plate; S8, conveying the longitudinally side-ground finished plate to the first transverse plate side grinding device to grind one of the transverse sides of the longitudinally side-ground finished plate; S9, conveying the one-transverse-side-ground finished plate to the second transverse plate side grinding device to grind the other transverse side of the one-transverse-side-ground finished plate; S10, conveying the side-ground finished plate to the plate stacking device through the plate discharging device to complete the packing and stacking of the plate.

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