Artificial stone ink-jet processing line

Abstract

An artificial stone ink-jet processing line sequentially comprises a centering device, an ink-jet printing device, a drying device and a cooling device in the conveying direction of artificial stone. The drying heating box is provided with a transition station with two hollow ends, and one end of the transition station faces the ink-jet printing device; the other end of the transition station faces the placing mechanism, and a storage station is arranged on the side, facing the placing mechanism, of the drying heating box. The drying, receiving and conveying assembly is arranged at the transition station; a conveying end inlet of the drying, receiving and conveying assembly is close to a conveying end outlet of the ink-jet printing device; the conveying end of the placing mechanism is adjusted in a lifting mode to pass through a conveying end outlet of the drying, receiving and conveying assembly, the storage station or a conveying end inlet of the cooling device, and the conveying end of the placing mechanism moves back and forth in the direction of the drying and heating box and the cooling device. According to the scheme, the problem that a processing line is blocked due to the fact that part of artificial stone needs to be dried after being jetted is solved.

Description

Technical Field

[0001] The utility model relates to the field of artificial stone processing, in particular to an artificial stone inkjet processing line. Background Art

[0002] Artificial quartz stone is composed of more than 90% natural quartz and about 10% colorant, resin and other additives for adjusting bonding and curing. It is a plate processed by negative pressure vacuum, high-frequency vibration molding, and heating curing (the temperature depends on the type of curing agent). It has a hard texture (Mohs hardness 5-7) and a dense structure (density 2.3g / cubic centimeter). It has the characteristics of wear resistance, pressure resistance, high temperature resistance, corrosion resistance, and anti-penetration that other decorative materials cannot match.

[0003] In the existing processing of artificial quartz stone slabs, in order to improve the aesthetics of the artificial quartz stone slabs, the artificial quartz stone slabs are subjected to inkjet processing; and since different artificial quartz stone slabs are sprayed with different inks, different inks are cured in different ways, for example, some inks are cured at room temperature, and some inks need to be heated to cure; in this way, when two curing methods are required in the assembly line, some artificial quartz stone slabs will block the artificial quartz stone slabs that do not need to be dried and cured at the rear during drying and curing, thereby reducing the processing efficiency of the artificial quartz stone slabs. Utility Model Content

[0004] The utility model aims to provide an artificial stone inkjet processing line, which first uses a centering device to center the artificial stone, then uses an inkjet printing device to inkjet print the artificial stone, and then conveys it to a placement mechanism at a drying and heating box and a drying and receiving material conveying assembly at a transition station. The placement mechanism can output the artificial stone to a drying and heating box or a cooling device after receiving the artificial stone.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An artificial stone inkjet processing line comprises, in sequence along the conveying direction of the artificial stone: a centering device, an inkjet printing device, a drying device and a cooling device;

[0007] The inkjet printing device has an inkjet printing function; one of the conveying ends of the centering device faces the inkjet printing device, and the conveying direction of the conveying end is perpendicular to the conveying direction of the other conveying end of the centering device;

[0008] The drying device comprises: a drying material receiving and conveying assembly, a drying heating box and a placing mechanism;

[0009] The drying and heating box is provided with a transition station with hollow ends, one end of the transition station faces the inkjet printing device; the other end of the transition station faces the placement mechanism, and the drying and heating box is provided with a storage station on the side of the placement mechanism; the drying material receiving and conveying assembly is arranged at the transition station; the conveying end inlet of the drying material receiving and conveying assembly is close to the conveying end outlet of the inkjet printing device; the conveying end of the placement mechanism is raised and lowered to pass through the conveying end outlet of the drying material receiving and conveying assembly, the storage station or the conveying end inlet of the cooling device, and the conveying end of the placement mechanism moves back and forth toward both the drying and heating box and the cooling device.

[0010] It can be optimized to further include: a pre-processing device;

[0011] The pretreatment device, centering device, inkjet printing device, drying device and cooling device are distributed in sequence;

[0012] The pretreatment device is provided with a pretreatment chamber, and a pretreatment heating mechanism and an impurity removal mechanism are also provided in the pretreatment chamber.

[0013] Optimally, the centering device comprises: a centering base, a centering conveying assembly, a centering rising assembly and a centering driving assembly;

[0014] The centering conveying assembly is installed on the centering machine base, and the conveying end of the centering conveying assembly conveys in the direction of the inkjet printing device; the conveying end of the centering conveying assembly separates and forms a centering lifting gap;

[0015] The centering lifting assembly and the centering driving assembly are accommodated in the centering lifting gap; the conveying end of the centering lifting assembly is connected to the centering driving assembly, and is used to drive the centering driving assembly to rise above or below the conveying end of the centering conveying assembly; the conveying end of the centering driving assembly extends laterally and is perpendicular to the conveying end of the centering conveying assembly, and the centering base is provided with a centering positioning piece at the conveying end outlet of the centering driving assembly.

[0016] Optimally, the centering conveying assembly includes: a centering wheel seat, a centering linear driving wheel, a centering linear driven wheel, a centering linear conveyor belt and a centering linear rotating driver;

[0017] The centering wheel seat is installed on the centering machine base, and the centering lifting gap is formed between the two centering wheel seats; the centering linear driving wheel and the centering linear driven wheel are rotatably installed on the centering wheel seat; the centering linear conveyor belt respectively connects the centering linear driving wheel and the centering linear driven wheel in synchronous rotation; the output end of the centering linear rotation driver is connected to the centering linear driving wheel, so as to drive the centering linear driving wheel to rotate, thereby driving the centering linear conveyor belt to rotate;

[0018] The centering drive assembly comprises: a centering drive seat, a centering drive shaft, a centering drive wheel and a centering drive;

[0019] The centering drive seat is installed in the centering lifting gap; the output end of the centering lifting component is connected to the centering drive seat, which is used to drive the centering drive seat to move up and down; the centering drive shaft is rotatably installed on the centering drive seat; multiple centering drive wheels are installed on the centering drive shaft; the output end of the centering driver is connected to the centering drive shaft, which is used to drive the centering drive shaft to rotate and drive the centering drive wheel to rotate.

[0020] Optimally, the cooling device comprises: a cooling placement seat and a cooling material receiving assembly;

[0021] The conveying end of the cooling material receiving assembly moves horizontally between the cooling placement seat and the conveying end of the placement mechanism;

[0022] The cooling material receiving assembly comprises: a cooling lifting drive assembly, a cooling gripper and a cooling horizontal drive assembly;

[0023] The output end of the cooling lifting drive component is connected to the cooling clamp, which is used to drive the cooling clamp to move up and down; the output end of the cooling horizontal drive component is connected to the cooling lifting drive component, which is used to drive the cooling lifting drive component to move horizontally, thereby driving the cooling clamp to move horizontally between the cooling placement seat and the conveying end of the placement mechanism.

[0024] Optimally, the cooling device further comprises: a cooling angle adjustment device;

[0025] The placing mechanism, the cooling angle adjusting device and the cooling placing seat are arranged in sequence along the conveying direction of the artificial stone;

[0026] The cooling angle adjustment device comprises: a cooling fixed seat, a cooling rotating seat and a cooling rotating driver;

[0027] The cooling rotating seat is rotatably mounted on the cooling fixed seat; the output end of the cooling rotating driver is connected to the cooling rotating seat, and is used to drive the cooling rotating seat to rotate relative to the cooling fixed seat;

[0028] The cooling horizontal driving assembly is used to drive the cooling gripper to move horizontally between the placement mechanism, the cooling angle adjustment device and the cooling placement seat.

[0029] It can be optimized to further include: a material discharging mechanism;

[0030] The centering device, inkjet printing device, drying device, cooling device and unloading mechanism are distributed in sequence;

[0031] The material unloading mechanism comprises: a material unloader, a material unloading lifting drive assembly, a material unloading gripper and a material unloading horizontal drive assembly;

[0032] The output end of the material unloading lifting drive component is connected to the material unloading clamp, which is used to drive the material unloading clamp to move up and down; the output end of the material unloading horizontal drive component is connected to the material unloading lifting drive component, which is used to drive the material unloading lifting drive component to move horizontally, thereby driving the material unloading clamp to move horizontally between the unloader and the unloader.

[0033] Optimally, the placement mechanism includes: a base frame, a lifting frame, a lifting drive assembly, a horizontal drive assembly and a mold taking assembly;

[0034] The lifting drive assembly is installed on the base frame, and the output end of the lifting drive assembly is connected to the lifting frame, which is used to drive the lifting frame to rise and fall on the base frame, so that the lifting frame is lifted and adjusted to pass through the conveying end outlet of the drying and receiving conveying assembly, the storage station or the conveying end entrance of the cooling device; the horizontal driving assembly is installed on the lifting frame; the conveying end of the horizontal driving assembly has a horizontal transmission function, and the transmission direction is toward the storage station; the mold taking assembly is provided with a mold taking device with a grabbing function, and the mold taking device can be reset; the mold taking assembly is movably installed on the lifting frame, and moves back and forth between the storage station and the conveying end of the horizontal driving assembly.

[0035] Preferably, the drying and heating box comprises: a box body, a heating air duct assembly and an air guide plate;

[0036] The box body is provided with a drying storage chamber and an air inlet chamber; the drying storage chamber and the air inlet chamber are separated by an air inlet partition;

[0037] The heating air duct assembly comprises: a heating air inlet duct and an air inlet heating device;

[0038] The output end of the heating air inlet pipe is connected to one end of the air inlet cavity in the length direction; the output end of the air inlet cavity is located on the air inlet baffle; the output ends of the plurality of air inlet cavities extend along the length direction of the air inlet baffle and are connected to the drying storage cavity; the air inlet heating device has a heating function and is arranged on the heating air inlet pipe;

[0039] The air guide plate is arranged in the air inlet cavity, one end of the air guide plate is located at one end of the air inlet cavity in the length direction, and the other end of the air guide plate is located at the other end of the air inlet cavity in the length direction; an air guide channel is formed between the air inlet partition plate and the air guide plate, and the inner diameter of the air guide channel gradually decreases in the direction away from the heating air inlet pipe.

[0040] Optimally, the drying and heating box further comprises: an elastic buffer;

[0041] The elastic buffer is provided with a buffer fixing portion and a buffer elastic portion;

[0042] The buffer fixing part is installed in the drying storage cavity; the buffer elastic part is suspended; the buffer elastic part is elastic and is provided with a buffer arc surface.

[0043] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0044] The present invention provides an artificial stone inkjet processing line, which first uses a centering device to center the artificial stone, then uses an inkjet printing device to inkjet print the artificial stone, and then transports it to a placement mechanism at a drying and heating box and a drying and receiving material conveying assembly at a transition station. The placement mechanism can output the artificial stone to a drying and heating box or a cooling device after receiving the artificial stone, so that drying or direct cooling can be flexibly selected after the artificial stone is inkjetted, thereby solving the problem that some artificial stones need to be dried after inkjetting, which causes clogging of the processing line. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of one embodiment of an artificial stone inkjet processing line;

[0046] Figure 2 It is a structural schematic diagram of one embodiment of a drying device;

[0047] Figure 3 It is a structural schematic diagram of one embodiment of the centering device;

[0048] Figure 4 It is a structural schematic diagram of one embodiment of a drying device;

[0049] Figure 5 yes Figure 4 A magnified schematic diagram of the middle part;

[0050] Figure 6 It is a schematic diagram of the top view of one embodiment of the drying device;

[0051] in:

[0052] A centering device (1), an inkjet printing device (2), a drying device (3), a cooling device (4), a pretreatment device (5), and a material unloading mechanism (6);

[0053] A drying material receiving and conveying assembly (31), a drying and heating box (32), and a placing mechanism (33);

[0054] Transition station (320), storage station (3261);

[0055] A base frame (331), a lifting frame (332), a lifting drive assembly (333), a horizontal drive assembly (334), and a mold removal assembly (335);

[0056] Pretreatment chamber (51);

[0057] A centering machine base (11), a centering conveying assembly (12), a centering lifting assembly (13), a centering driving assembly (14), and a centering positioning member (15);

[0058] A centering wheel seat (121), a centering linear driving wheel (122), a centering linear driven wheel (123), a centering linear conveyor belt (124), a centering linear rotating driver (125), and a centering lifting gap (120);

[0059] A centering drive seat (141), a centering drive shaft (142), a centering drive wheel (143), and a centering driver (144);

[0060] A cooling placement seat (41), a cooling material receiving assembly (42), and a cooling angle adjustment device (43);

[0061] A cooling lifting drive assembly (421), a cooling gripper (422), and a cooling horizontal drive assembly (423);

[0062] A cooling fixed seat (431), a cooling rotating seat (432), and a cooling rotating driver (433);

[0063] A material feeder (61), a material feed lifting and lowering driving assembly (62), a material feed clamp (63), and a material feed horizontal driving assembly (64). DETAILED DESCRIPTION

[0064] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0065] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0066] like Figure 1-6 , an artificial stone inkjet processing line, comprising, in sequence along the conveying direction of the artificial stone: a centering device (1), an inkjet printing device (2), a drying device (3) and a cooling device (4);

[0067] The inkjet printing device (2) has an inkjet printing function; one of the conveying ends of the centering device (1) faces the inkjet printing device (2), and the conveying direction of the conveying end is perpendicular to the conveying direction of the other conveying end of the centering device (1);

[0068] The drying device (3) comprises: a drying material receiving and conveying assembly (31), a drying heating box (32) and a placing mechanism (33);

[0069] The drying and heating box (32) is provided with a transition station (320) with two hollow ends, one end of the transition station (320) faces the inkjet printing device (2); the other end of the transition station (320) faces the placement mechanism (33), and the drying and heating box (32) is provided with a storage station (3261) on the side facing the placement mechanism (33); the drying and receiving material conveying assembly (31) is arranged at the transition station (320); the conveying end inlet of the drying and receiving material conveying assembly (31) is close to the conveying end outlet of the inkjet printing device (2); the conveying end of the placement mechanism (33) is raised and lowered to pass through the conveying end outlet of the drying and receiving material conveying assembly (31), the storage station (3261) or the conveying end inlet of the cooling device (4), and the conveying end of the placement mechanism (33) moves back and forth in the direction of both the drying and heating box (32) and the cooling device (4).

[0070] The present solution provides an artificial stone inkjet processing line, which first uses a centering device (1) to center and position the artificial stone, then uses an inkjet printing device (2) to inkjet print the artificial stone, and then transports the artificial stone to a placement mechanism (33) through a drying and heating box (32) and a drying and receiving material conveying component (31) at a transition station (320). The placement mechanism (33) can output the artificial stone to the drying and heating box (32) or a cooling device (4) after receiving the artificial stone, so that drying or direct cooling can be flexibly selected after the artificial stone is completed by inkjet printing, thereby solving the problem that some artificial stones need to be dried after inkjet printing, which causes blockage of the processing line.

[0071] In this solution, the artificial stone can be directly delivered to the processing line or delivered on a pallet; Figure 1 , the direction of the arrow is the conveying direction of the artificial stone; the artificial stone is input into the centering device (1); the centering device (1) has two conveying ends, one of which is oriented toward the inkjet printing device (2) and can be used to output the artificial stone to the inkjet printing device (2); and the other conveying end of the centering device (1) is perpendicular to the conveying direction of the artificial stone, and the conveying end can be used to perform centering processing on the artificial stone, so that the artificial stone enters the inkjet printing device (2) at the best position, and passes through the drying material conveying assembly in sequence based on the position after centering. (31) and a placing mechanism (33), and the placing mechanism (33) is then arranged in a drying and heating box (32) or a cooling device (4); wherein the drying and heating box (32) is provided with a transition station (320) with two hollow ends, one end of the transition station (320) is connected to the inkjet printing device (2), and the drying material receiving and conveying assembly (31) can receive the artificial stone at the end of the transition station (320); the conveying end of the placing mechanism (33) can vertically pass through the other end of the transition station (320) after lifting and adjusting, so as to receive the drying material receiving and conveying assembly (31) The artificial stone of the component (31) is provided; after the placement mechanism (33) receives the artificial stone, it can be output to the drying and heating box (32) for drying according to the processing requirements of the artificial stone, or it can be directly output to the cooling device (4) for cooling, or it can be dried in the drying and heating box (32) and then output to the cooling device (4); in this way, the artificial stone can be dried or cooled after completing the inkjet printing. If the artificial stone needs to be dried, it only needs to reversely transport the conveying end of the placement mechanism (33) to the storage station (3261) of the drying and heating box (32). Since the conveying end of the placement mechanism (33) moves in a direction away from the drying and heating box (32) during forward transport, the drying of the artificial stone will not interfere with other artificial stones entering the cooling device (4), thereby avoiding the problem of artificial stones blocking the processing line during the drying process, and further achieving the effect of flexibly using the drying and heating box (32) and the cooling device (4) on the processing line. The use of the drying device (3) and the cooling device (4) does not interfere with each other, thereby improving the processing efficiency of the artificial stone inkjet processing line.

[0072] Among them, the conveying end of the inkjet printing device (2), the conveying end of the centering device (1), the conveying end of the drying and receiving conveying assembly (31) and the conveying end of the placing mechanism (33) refer to the main mechanisms for realizing linear movement, for example, they can be realized by a known mechanism with a driving linear movement function, such as a conveyor belt structure, a conveyor roller structure, a combination of gears and chains, a mobile car, a cylinder, an oil cylinder, a mechanical arm, or a combination of a motor and a screw rod. The conveying end inlet refers to the position where the artificial stone enters the conveying end; the conveying end outlet refers to the position when the artificial stone is output from the conveying end.

[0073] Preferably, it also includes: a pre-processing device (5);

[0074] The pretreatment device (5), the centering device (1), the inkjet printing device (2), the drying device (3) and the cooling device (4) are distributed in sequence;

[0075] The pretreatment device (5) is provided with a pretreatment chamber (51), and a pretreatment heating mechanism and an impurity removal mechanism are also provided in the pretreatment chamber (51).

[0076] The pretreatment chamber (51) is provided with a pretreatment heating mechanism, which can be used to heat the artificial stone so that the artificial stone has a certain temperature, which can prevent the artificial stone from affecting the physical and chemical properties of the ink due to too low temperature when it enters the inkjet printing device (2) later, thereby ensuring that the ink can be printed at the optimal temperature. The impurity removal mechanism is mainly used to clean the surface of the artificial stone to keep the surface of the artificial stone clean to prevent the subsequent ink from being applied on impurities, for example, by sucking away dust on the surface of the artificial stone through negative pressure. The pretreatment heating mechanism and the impurity removal mechanism can be arranged in the pretreatment chamber (51) as needed.

[0077] Preferably, the centering device (1) comprises: a centering machine base (11), a centering conveying assembly (12), a centering lifting assembly (13) and a centering driving assembly (14);

[0078] The centering conveying assembly (12) is installed on the centering machine base (11), and the conveying end of the centering conveying assembly (12) conveys in the direction of the inkjet printing device (2); the conveying end of the centering conveying assembly (12) separates and forms a centering lifting gap (120);

[0079] The centering lifting component (13) and the centering driving component (14) are accommodated in the centering lifting gap (120); the conveying end of the centering lifting component (13) is connected to the centering driving component (14) and is used to drive the centering driving component (14) to rise above or below the conveying end of the centering conveying component (12); the conveying end of the centering driving component (14) extends laterally and is perpendicular to the conveying end of the centering conveying component (12), and the centering base (11) is provided with a centering positioning member (15) at the conveying end outlet of the centering driving component (14).

[0080] The conveying end of the centering conveying component (12) faces the inkjet printing device (2) and is used to convey the artificial stone in the direction of the inkjet printing device (2); the centering conveying component (12) can be provided with a plurality of similar conveying ends, and a centering lifting gap (120) is formed between the plurality of conveying ends, so that the centering lifting component (13) and the centering driving component (14) can be arranged in the centering lifting gap (120) between the plurality of conveying ends; in an initial state, the centering lifting component (13) and the centering driving component (14) are located in the centering lifting gap (120), and the artificial board can be normally conveyed to the conveying end of the centering conveying component (12); when the artificial stone needs to be centered, the centering lifting component (13) can be started, and the centering lifting component (14) can be started. 3) driving the centering drive assembly (14) to move upward, so that the centering drive assembly (14) rises to extend above the conveying end of the centering conveying assembly (12), so that the conveying end of the centering drive assembly (14) holds up the artificial stone; starting the centering drive assembly (14), the conveying end of the centering drive assembly (14) drives the artificial stone to move, so that the artificial stone moves toward the end point of the conveying end of the centering drive assembly (14), and the artificial stone contacts the centering positioning member (15) of the centering machine base (11) at the end point of the conveying end of the centering drive assembly (14), so that the position of the artificial stone is positioned to achieve the centering of the artificial stone; then, the centering rising assembly (13) drives the centering drive assembly (14) to reset downward, and the artificial stone is re-placed at the conveying end of the centering conveying assembly (12).

[0081] The centering conveying assembly (12), the centering lifting assembly (13) and the centering driving assembly (14) are replaced by known mechanisms with a driving linear movement function, and only the linear movement of the artificial stone can be achieved.

[0082] Preferably, the centering conveying assembly (12) comprises: a centering wheel seat (121), a centering linear driving wheel (122), a centering linear driven wheel (123), a centering linear conveyor belt (124) and a centering linear rotating driver (125);

[0083] The centering wheel seat (121) is installed on the centering machine base (11), and the centering lifting gap (120) is formed between the two centering wheel seats (121); the centering linear driving wheel (122) and the centering linear driven wheel (123) are rotatably installed on the centering wheel seat (121); the centering linear conveyor belt (124) respectively connects the centering linear driving wheel (122) and the centering linear driven wheel (123) in synchronous rotation; the output end of the centering linear rotation driver (125) is connected to the centering linear driving wheel (122) for driving the centering linear driving wheel (122) to rotate, thereby driving the centering linear conveyor belt (124) to rotate;

[0084] The centering drive assembly (14) comprises: a centering drive seat (141), a centering drive shaft (142), a centering drive wheel (143) and a centering drive (144);

[0085] The centering drive seat (141) is installed on the centering lifting gap (120); the output end of the centering lifting component (13) is connected to the centering drive seat (141) and is used to drive the centering drive seat (141) to move up and down; the centering drive shaft (142) is rotatably installed on the centering drive seat (141); a plurality of centering drive wheels (143) are installed on the centering drive shaft (142); the output end of the centering driver (144) is connected to the centering drive shaft (142) and is used to drive the centering drive shaft (142) to rotate, thereby driving the centering drive wheels (143) to rotate.

[0086] The present solution can preferably use a centering linear conveyor belt (124) to drive the artificial stone to be conveyed; specifically, a plurality of centering wheel seats (121) are installed on the centering machine base (11) with gaps, a centering linear driving wheel (122) and a centering linear driven wheel (123) are installed on the centering wheel seats (121) respectively, and the centering linear conveyor belt (124) connects the centering linear driving wheel (122) and the centering linear driven wheel (123) to rotate synchronously, when the centering linear rotation driver (125) is started, the output end of the centering linear rotation driver (125) drives the centering linear driving wheel (122) to rotate, and under the synchronous action of the centering linear conveyor belt (124), the centering linear driven wheel (123) rotates, and finally the centering linear conveyor belt (124) rotates, so that the artificial stone on the centering linear conveyor belt moves toward the direction of the inkjet printing device (2).

[0087] The centering linear rotation driver (125) is a well-known mechanism with a driving rotation function, such as a motor, or a combination of a motor and a reducer. For a part of the centering linear rotation driver, the above-mentioned motor can be selected; the part of the centering linear rotation driver can be a synchronous shaft structure, the synchronous shaft connects the centering linear driving wheel (122) connected to the motor to other centering linear driving wheels (122), so that multiple centering linear driving wheels (122) are connected to rotate synchronously, a single centering linear driving wheel (122) drives multiple centering linear driving wheels (122) to rotate, thereby driving multiple centering linear driven wheels (123) to rotate, so that multiple centering linear conveyor belts (124) rotate synchronously.

[0088] The present solution also drives a plurality of centering drive wheels (143) to rotate by means of a centering drive shaft (142); the present solution may include a plurality of centering drive assemblies (14), which are respectively arranged in the centering support gaps (120) formed between different centering wheel seats (121), and a plurality of centering wheel seats (121) may be arranged; when it is necessary to drive the artificial stone to move in a centering manner, the centering drive (144) may be started, and the centering drive (144) drives the centering drive shaft (142) to rotate, thereby driving the centering drive wheel (143) of the centering drive shaft (142) to rotate, so that the artificial stone moves in a direction perpendicular to the conveying direction of the centering conveying assembly (12), so that the artificial stone finally abuts against the centering positioning member (15), so that the position of the artificial stone is positioned. Among them, for a certain centering drive component (14), its centering driver (144) is replaced by a well-known mechanism with a driving rotation function, such as a motor, or a combination of a motor and a reducer; for other centering drivers (144), they can be a synchronous belt structure, through which the centering drive shafts (142) of multiple centering drive components (14) can be synchronously connected.

[0089] Preferably, the cooling device (4) comprises: a cooling placement seat (41) and a cooling material receiving assembly (42);

[0090] The conveying end of the cooling material receiving assembly (42) moves horizontally between the cooling placement seat (41) and the conveying end of the placement mechanism (33);

[0091] The cooling material receiving assembly (42) comprises: a cooling lifting drive assembly (421), a cooling gripper (422) and a cooling horizontal drive assembly (423);

[0092] The output end of the cooling lifting drive component (421) is connected to the cooling gripper (422) for driving the cooling gripper (422) to move up and down; the output end of the cooling horizontal drive component (423) is connected to the cooling lifting drive component (421) for driving the cooling lifting drive component (421) to move horizontally, thereby driving the cooling gripper (422) to move horizontally between the cooling placement seat (41) and the conveying end of the placement mechanism (33).

[0093] The cooling material receiving assembly (42) is used to take out the artificial stone from the conveying end of the placing mechanism (33), and the artificial stone taken out can be dried or undried; when the artificial stone reaches the conveying end outlet of the placing mechanism (33), the cooling material receiving assembly (42) can be started, the conveying end of the cooling material receiving assembly (42) moves to the position of the artificial stone, the cooling material receiving assembly (42) receives the artificial stone, and transfers the artificial stone to the cooling placement seat (41); in this solution, the artificial stone can be stacked on the cooling placement seat (41) to allow the artificial stone to cool naturally; in this solution, a device with a cooling function such as a fan can also be provided at the cooling placement seat (41).

[0094] The present invention can drive the cooling gripper (422) to move up and down and horizontally through the linkage of the cooling lifting drive component (421) and the cooling horizontal drive component (423), so that the cooling gripper (422) can pass between the cooling placement seat (41) and the conveying end of the placement mechanism (33) during the horizontal movement, and clamp or release the artificial stone during the lifting and lowering movement.

[0095] The cooling lifting drive assembly (421) is replaced by a known mechanism with a driving linear lifting function, such as a conventional lifter, etc. The cooling horizontal drive assembly (423) is a known mechanism with a driving horizontal movement function, such as a cylinder, an oil cylinder, a mobile trolley, etc. The cooling gripper (422) is a known mechanism with a clamping function, such as a manipulator, a clamp, a suction cup structure, etc.

[0096] Preferably, the cooling device (4) further comprises: a cooling angle adjustment device (43);

[0097] The placement mechanism (33), the cooling angle adjustment device (43) and the cooling placement seat (41) are arranged in sequence along the conveying direction of the artificial stone;

[0098] The cooling angle adjustment device (43) comprises: a cooling fixed seat (431), a cooling rotating seat (432) and a cooling rotating driver (433);

[0099] The cooling rotating seat (432) is rotatably mounted on the cooling fixed seat (431); the output end of the cooling rotating driver (433) is connected to the cooling rotating seat (432) and is used to drive the cooling rotating seat (432) to rotate relative to the cooling fixed seat (431);

[0100] The cooling horizontal driving assembly (423) is used to drive the cooling gripper (422) to move horizontally between the placement mechanism (33), the cooling angle adjustment device (43) and the cooling placement seat (41).

[0101] In the present solution, a cooling angle adjustment device (43) is preferably provided between the placement mechanism (33) and the cooling placement seat (41). After the cooling gripper (422) places the artificial stone from the placement mechanism (33) on the cooling rotating seat (432), the cooling rotating driver (433) can be started. The cooling rotating driver (433) drives the cooling rotating seat (432) to rotate, thereby driving the artificial stone on the cooling rotating seat (432) to rotate, so that the artificial stone rotates to a specific angle, so that the artificial stone can be clamped by the cooling gripper (422) at an optimal angle, and it is also convenient for the cooling placement seat (41) to stack the artificial stone at an optimal angle.

[0102] It can be optimized to further include: a material unloading mechanism (6);

[0103] The centering device (1), inkjet printing device (2), drying device (3), cooling device (4) and unloading mechanism (6) are distributed in sequence;

[0104] The material unloading mechanism (6) comprises: a material unloading device (61), a material unloading lifting drive assembly (62), a material unloading gripper (63) and a material unloading horizontal drive assembly (64);

[0105] The output end of the material unloading lifting drive component (62) is connected to the material unloading clamp (63) for driving the material unloading clamp (63) to move up and down; the output end of the material unloading horizontal drive component (64) is connected to the material unloading lifting drive component (62) for driving the material unloading lifting drive component (62) to move horizontally, thereby driving the material unloading clamp (63) to move horizontally between the unloader (61) and the unloader (61).

[0106] In the present solution, the unloading gripper (63) can be driven to move up and down and move horizontally by the linkage of the unloading lifting drive component (62) and the unloading horizontal drive component (64), so that the unloading gripper (63) can pass between the unloading device (61) and the unloading device (61) during the horizontal movement, and clamp or release the artificial stone during the lifting and lowering movement, so that the unloading gripper (63) can clamp the artificial stone at the unloading device (61) and then place it in the unloading device (61).

[0107] The material unloading lifting drive assembly (62) is replaced by a known mechanism with a driving linear lifting function, such as a conventional lifter, etc. The material unloading horizontal drive assembly (64) is a known mechanism with a driving horizontal movement function, such as a cylinder, an oil cylinder, a mobile trolley, etc. The material unloading gripper (63) is a known mechanism with a clamping function, such as a manipulator, a clamp, a suction cup structure, etc.

[0108] Optimally, the placing mechanism (33) comprises: a base frame (331), a lifting frame (332), a lifting drive component (333), a horizontal drive component (334) and a mold taking component (335);

[0109] The lifting drive assembly (333) is installed on the base frame (331), and the output end of the lifting drive assembly (333) is connected to the lifting frame (332) for driving the lifting frame (332) to be lifted and lowered on the base frame (331), so that the lifting frame (332) is lifted and adjusted to pass through the conveying end outlet of the drying and receiving material conveying assembly (31), the storage station (3261) or the conveying end inlet of the cooling device (4); the horizontal driving assembly (334) is installed on the The lifting frame (332) comprises a conveying end of the horizontal driving assembly (334) having a horizontal conveying function, and the conveying direction is toward the storage station (3261); the mold taking assembly (335) is provided with a mold taking device (3351) having a grasping function, and the mold taking device (3351) is movable in a resettable manner; the mold taking assembly (335) is movably mounted on the lifting frame (332), and moves back and forth between the storage station (3261) and the conveying end of the horizontal driving assembly (334).

[0110] When the mold needs to be stored, the lifting drive assembly (333) can be started, and the lifting drive assembly (333) drives the lifting frame (332) to move to a height position for receiving the mold, and the mold is placed manually or by using the horizontal drive assembly (334) in the middle of the lifting frame (332), and then the lifting drive assembly (333) is started to drive the lifting frame (332) to move to an empty storage station (3261); then, the horizontal drive assembly (334) can be started, and the horizontal drive assembly (334) drives the mold to be forwardly transferred in the direction of the storage station (3261), so that the mold is placed in the storage station (3261). When the mold needs to be taken out, the lifting drive component (333) drives the lifting frame (332) to move to the height position of the required mold, starts the mold removal component (335), and the mold removal component (335) moves horizontally to the position of the mold, and calls out the mold removal device (3351) with a grabbing function, and the mold removal device (3351) grabs the mold; the mold is transferred to the conveying end of the horizontal driving component (334) in the lifting frame (332) under the dragging action of the return stroke of the mold removal component (335), and the mold is driven out under the reverse transmission action of the horizontal driving component (334), thereby realizing the removal of the mold from the storage rack (11).

[0111] The lifting drive assembly (333) is replaced by a known mechanism with a driving lifting function, such as a cylinder, an oil cylinder, a combination of a motor and a screw rod, a manipulator, etc., as long as the lifting frame (332) is driven to move upward and downward on the base frame (331); the horizontal driving assembly (334) is replaced by a known mechanism with a driving horizontal movement function, such as a cylinder, an oil cylinder, a mobile trolley, a conveying roller structure, a conveyor belt structure, etc., as long as the mold is driven to move horizontally on the lifting frame (332). The horizontal movement of the mold removal assembly (335) on the lifting frame (332) can also be achieved by a known mechanism with a driving horizontal movement function, such as a cylinder, an oil cylinder, a mobile trolley, a conveying roller structure, a conveyor belt structure, etc., as long as the mold removal assembly (335) is driven to move horizontally on the lifting frame (332). The mold removal device (3351) is replaced by a known mechanism with a grasping function, such as a clamp, a clamping hand, a manipulator, etc.

[0112] Preferably, the drying and heating box (32) comprises: a box body (321), a heating air duct assembly (322) and an air guide plate (323);

[0113] The box body (321) is provided with a drying storage chamber (3211) and an air inlet chamber (3212); the drying storage chamber (3211) and the air inlet chamber (3212) are separated by an air inlet partition plate (3213);

[0114] The heating air duct assembly (322) comprises: a heating air inlet duct (3221) and an air inlet heating device (3222);

[0115] The output end of the heating air inlet pipe (3221) is connected to one end of the air inlet cavity (3212) in the length direction; the output end of the air inlet cavity (3212) is located at the air inlet baffle (3213); the output ends of the plurality of air inlet cavities (3212) extend along the length direction of the air inlet baffle (3213) and are connected to the drying storage cavity (3211); the air inlet heating device (3222) has a heating function and is arranged on the heating air inlet pipe (3221);

[0116] The air guide plate (323) is arranged in the air inlet cavity (3212), one end of the air guide plate (323) is located at one end of the air inlet cavity (3212) in the length direction, and the other end of the air guide plate (323) is located at the other end of the air inlet cavity (3212) in the length direction; an air guide channel (3214) is formed between the air inlet partition plate (3213) and the air guide plate (323), and the inner diameter of the air guide channel (3214) gradually decreases in the direction away from the heating air inlet pipe (3221).

[0117] The present solution provides a drying and heating box, which has an air guide plate (323) arranged in an air inlet chamber (3212) connected to a drying storage chamber (3211), and the inner diameter of the air inlet chamber (3212) is changed by the air guide plate (323), so that the inner diameter of the air guide channel (3214) is gradually reduced, thereby changing the flow rate of the airflow when it is transmitted along the length direction of the air inlet chamber (3212), and then gradually increasing the flow rate of the airflow, so that the gas enters the drying storage chamber (3211) along the length direction of the air inlet partition plate (3213) almost synchronously, so that the drying storage chamber (3211) is more uniform during drying, and the problem of uneven drying easily caused by entering the interior from one side of the existing drying and heating box is solved.

[0118] Specifically, a drying storage chamber (3211) and an air inlet chamber (3212) are provided in the box body (321); the drying storage chamber (3211) is the main drying area, and structures such as a bracket, a tray, and a supporting wheel for supporting the dried objects may be provided therein; Figure 6The air inlet chamber (3212) is a chamber for outputting heated gas to the drying storage chamber (3211); one end of the air inlet chamber (3212) in the length direction is connected to the heating air inlet pipe (3221), and the heating air inlet pipe (3221) outputs gas to the air inlet chamber (3212). After the gas passes through the air inlet heating device (3222), the air inlet heating device (3222) heats the gas, so that the gas is output to the air inlet chamber (3212) after being heated; and an air guide plate (323) is also provided in the air inlet chamber (3212). The air guide plate (323) extends obliquely along the length direction of the air inlet cavity (3212), that is, one end of the air guide plate (323) is located at one end of the air inlet cavity (3212) in the length direction, and the other end of the air guide plate (323) is located at the other end of the air inlet cavity (3212) in the length direction; the air guide plate (323) in the air inlet cavity (3212) can change the inner diameter of the air inlet cavity (3212), and an air guide channel (3214) is formed between the air guide plate (323) and the air inlet partition plate (3213), and the air guide channel (3214) ) gradually decreases in the direction away from the heating air inlet pipe (3221); since the air guide channel (3214) is connected to the heating air inlet pipe (3221), the heated gas in the heating air inlet pipe (3221) is output to the air guide channel (3214) after being heated; based on the unchanged air flow rate, the inner diameter of the air guide channel (3214) gradually decreases in the direction away from the heating air inlet pipe (3221), and the air flow velocity gradually increases along the length direction of the air inlet cavity (3212), so that the air flow quickly passes through the air inlet baffle (3213) The multiple air inlet chamber (3212) output ends can make the air flow pass through the multiple air inlet chamber (3212) output to the drying storage chamber (3211), so that the air flow can be almost synchronously output to the drying storage chamber (3211) along the length direction of the air inlet baffle (3213). The air flow is almost simultaneously output to multiple positions of the drying storage chamber (3211) instead of being concentrated in a local position, which further improves the heating uniformity of the air flow and solves the problem of uneven drying caused by entering the interior of the drying heating box from a single side.

[0119] The air inlet heating device (3222) is a well-known mechanism with heating function, such as resistance wire heating, electromagnetic heating or water bath heating, etc. The output end of the air inlet chamber (3212) is a structure with output gas, such as a through hole, a through slot, a nozzle, etc.

[0120] The air inlet chamber (3212) is arranged on at least two sides of the drying storage chamber (3211), and each of the air inlet chambers (3212) is connected to a corresponding heating air inlet pipe (3221).

[0121] In the present solution, air inlet chambers (3212) are arranged on multiple sides of the drying storage chamber (3211), and each air inlet chamber (3212) is connected to a corresponding heating air inlet pipe (3221). When heating gas enters multiple sides of the drying storage chamber (3211), based on the air guide channel (3214) arranged in the air inlet chamber (3212), the heating gas can enter from multiple sides of the drying storage chamber (3211) along the length direction of the air inlet chamber (3212) almost simultaneously, thereby further improving the drying uniformity of the drying storage chamber (3211).

[0122] The air inlet heating device (3222) is divided into: a resistance heating device (32221) and a gas heating device (32222); the number of the air inlet chambers (3212) is 2; the heating air inlet pipe (3221) connected to one of the air inlet chambers (3212) is installed with the resistance heating device (32221), and the heating air inlet pipe (3221) connected to the other air inlet chamber (3212) is installed with the gas heating device (32222).

[0123] The air inlet heating device (3222) can be divided into a resistance heating device (32221) and a gas heating device (32222) according to needs. The resistance heating device (32221) generates heat by passing electric current through a conductive material to heat the gas input from the air inlet pipe (3221), and has high heating stability. The gas heating device (32222) uses combustible gas to heat the gas, generates high heat, and is suitable for processes with high drying degree and fast drying speed.

[0124] The heating air duct assembly (322) comprises: an air suction duct (3223) and an air exhaust device (3224);

[0125] One of the output ends of the air suction pipe (3223) is connected to the heating air inlet pipe (3221) where the resistance heating device (32221) is located, and the other output end of the air suction pipe (3223) is connected to the heating air inlet pipe (3221) where the gas heating device (32222) is located; the exhaust device (3224) is installed on the air suction pipe (3223).

[0126] The present solution preferably uses a single suction pipe (3223) to output airflow to two heating air inlet pipes (3221) at the same time, that is, the two heating air inlet pipes (3221) share one exhaust device (3224), and one of the output ends of the suction pipe (3223) can be opened as needed, so that air is sent into the suction pipe (3223) under the negative pressure of the exhaust device (3224), and transferred to the corresponding heating air inlet pipe (3221), and then output from the heating air inlet pipe (3221) to the air guide channel (3214), thereby simplifying the number and structure of the air inlet pipes.

[0127] Preferably, the drying and heating box (32) further includes: an elastic buffer (324);

[0128] The elastic buffer (324) is provided with a buffer fixing portion (3241) and a buffer elastic portion (3242);

[0129] The buffer fixing portion (3241) is installed in the drying storage cavity (3211); the buffer elastic portion (3242) is suspended; the buffer elastic portion (3242) is elastic and is provided with a buffer arc surface (3243).

[0130] When an object is placed in the drying storage chamber (3211), the elastic buffer (324) is used to provide a buffering effect when the object moves into the drying storage chamber (3211), and the object abuts against the elastic buffer (324) at the end of its movement in the drying storage chamber (3211); the elastic buffer (324) is provided with two parts, namely a buffer fixing part (3241) and a buffer elastic part (3242); the buffer fixing part (3241) is used to fix the position of the elastic buffer (324) in the drying storage chamber (3211); the buffer elastic part (3242) is suspended, and the elastic buffer (324) is elastic, and the material selected can be metal, plastic or rubber and other materials with a certain elasticity; since the buffer elastic part (3242) is suspended, when the object moves to the buffer elastic part (3242), the buffer elastic part (3242) can be elastically deformed, thereby slowing down the speed of the object entering the drying storage chamber (3211) through the deformation of the buffer elastic part (3242), avoiding the object from moving too quickly and causing impact on the inside of the drying storage chamber (3211).

[0131] The drying storage chamber (3211) is provided with a plurality of storage stations (3261) along the height direction, and the elastic buffer (324) is provided in each storage station (3261).

[0132] The drying storage chamber (3211) is provided with a plurality of storage stations (3261) along the height direction, and objects can be arranged along the height direction of the drying storage chamber (3211), and the airflow output from the air inlet chamber (3212) can be output along the length direction of the storage station (3261), so that the entire storage station (3261) is heated evenly.

[0133] The output end of the air inlet chamber (3212) is provided with a drying air outlet (3215); the drying air outlet (3215) is distributed along the length direction and the height direction of the air inlet baffle (3213), and is correspondingly connected to the storage station (3261).

[0134] The output end of the air inlet chamber (3212) is arranged on the air inlet baffle (3213), that is, the air inlet baffle (3213) is provided with a plurality of drying air outlets (3215), and the drying air outlets (3215) are distributed along the height direction of the air inlet baffle (3213), so that one drying air outlet (3215) corresponds to one storage station (3261), thereby outputting gas to different storage stations (3261); after the air is input into the air inlet chamber (3212), it is accelerated to be output from the drying air outlets (3215) in the length direction of the air baffle to different positions of the storage station (3261), so that the length direction of a single storage station (3261) is almost in contact with the gas at the same time, thereby improving the heating uniformity of each storage station (3261).

[0135] The drying and heating box (32) further comprises: a dehumidifying device (325); the dehumidifying device (325) is connected to the drying storage chamber (3211).

[0136] In addition to heating the drying storage chamber (3211) by means of the heating network pipe assembly, the present solution also preferably uses a dehumidification device (325) to extract the air in the drying storage chamber (3211) so that the humidity in the drying storage chamber (3211) reaches a specified value, and then starts the heating duct assembly (322), thereby greatly improving the drying effect.

[0137] The drying storage chamber (3211) is provided with a storage wheel (326); the storage wheel (326) is arranged along the height direction of the drying storage chamber (3211), and a storage station (3261) is formed between two vertically adjacent storage wheels (326). The storage wheel (326) can be installed in the drying storage chamber (3211), and a storage station (3261) is formed between two vertical storage wheels (326) to separate different storage stations (3261); at the same time, the storage wheel (326) can also contact the bottom of the object, so that when the object enters or exits the storage station (3261), the storage wheel (326) provides a rolling effect, thereby improving the smoothness of the object entering and exiting the storage station (3261).

[0138] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An artificial stone inkjet processing line, characterized in that: The device comprises, in sequence along the conveying direction of the artificial stone: a centering device (1), an inkjet printing device (2), a drying device (3) and a cooling device (4); The inkjet printing device (2) has an inkjet printing function; one of the conveying ends of the centering device (1) faces the inkjet printing device (2), and the conveying direction of the conveying end is perpendicular to the conveying direction of the other conveying end of the centering device (1); The drying device (3) comprises: a drying material receiving and conveying assembly (31), a drying heating box (32) and a placing mechanism (33); The drying and heating box (32) is provided with a transition station (320) with two hollow ends, one end of the transition station (320) faces the inkjet printing device (2); the other end of the transition station (320) faces the placement mechanism (33), and the drying and heating box (32) is provided with a storage station (3261) on the side facing the placement mechanism (33); the drying and receiving material conveying assembly (31) is arranged at the transition station (320); the conveying end inlet of the drying and receiving material conveying assembly (31) is close to the conveying end outlet of the inkjet printing device (2); the conveying end of the placement mechanism (33) is raised and lowered to pass through the conveying end outlet of the drying and receiving material conveying assembly (31), the storage station (3261) or the conveying end inlet of the cooling device (4), and the conveying end of the placement mechanism (33) moves back and forth in the direction of both the drying and heating box (32) and the cooling device (4).

2. The artificial stone inkjet processing line according to claim 1, characterized in that: Also includes: Pre-treatment device (5); The pretreatment device (5), the centering device (1), the inkjet printing device (2), the drying device (3) and the cooling device (4) are distributed in sequence; The pretreatment device (5) is provided with a pretreatment chamber (51), and a pretreatment heating mechanism and an impurity removal mechanism are also provided in the pretreatment chamber (51).

3. The artificial stone inkjet processing line according to claim 1, characterized in that: The centering device (1) comprises: a centering machine base (11), a centering conveying component (12), a centering lifting component (13) and a centering driving component (14); The centering conveying assembly (12) is installed on the centering machine base (11), and the conveying end of the centering conveying assembly (12) conveys in the direction of the inkjet printing device (2); the conveying end of the centering conveying assembly (12) separates and forms a centering lifting gap (120); The centering lifting component (13) and the centering driving component (14) are accommodated in the centering lifting gap (120); the conveying end of the centering lifting component (13) is connected to the centering driving component (14) and is used to drive the centering driving component (14) to rise above or below the conveying end of the centering conveying component (12); the conveying end of the centering driving component (14) extends laterally and is perpendicular to the conveying end of the centering conveying component (12), and the centering base (11) is provided with a centering positioning member (15) at the conveying end outlet of the centering driving component (14).

4. The artificial stone inkjet processing line according to claim 3, characterized in that: The centering conveying assembly (12) comprises: a centering wheel seat (121), a centering linear driving wheel (122), a centering linear driven wheel (123), a centering linear conveyor belt (124) and a centering linear rotating driver (125); The centering wheel seat (121) is installed on the centering machine base (11), and the centering lifting gap (120) is formed between the two centering wheel seats (121); the centering linear driving wheel (122) and the centering linear driven wheel (123) are rotatably installed on the centering wheel seat (121); the centering linear conveyor belt (124) respectively connects the centering linear driving wheel (122) and the centering linear driven wheel (123) in synchronous rotation; the output end of the centering linear rotation driver (125) is connected to the centering linear driving wheel (122) for driving the centering linear driving wheel (122) to rotate, thereby driving the centering linear conveyor belt (124) to rotate; The centering drive assembly (14) comprises: a centering drive seat (141), a centering drive shaft (142), a centering drive wheel (143) and a centering drive (144); The centering drive seat (141) is installed on the centering lifting gap (120); the output end of the centering lifting component (13) is connected to the centering drive seat (141) and is used to drive the centering drive seat (141) to move up and down; the centering drive shaft (142) is rotatably installed on the centering drive seat (141); a plurality of centering drive wheels (143) are installed on the centering drive shaft (142); the output end of the centering driver (144) is connected to the centering drive shaft (142) and is used to drive the centering drive shaft (142) to rotate, thereby driving the centering drive wheels (143) to rotate.

5. The artificial stone inkjet processing line according to claim 1, characterized in that: The cooling device (4) comprises: a cooling placement seat (41) and a cooling material receiving assembly (42); The conveying end of the cooling material receiving assembly (42) moves horizontally between the cooling placement seat (41) and the conveying end of the placement mechanism (33); The cooling material receiving assembly (42) comprises: a cooling lifting drive assembly (421), a cooling gripper (422) and a cooling horizontal drive assembly (423); The output end of the cooling lifting drive component (421) is connected to the cooling gripper (422) for driving the cooling gripper (422) to move up and down; the output end of the cooling horizontal drive component (423) is connected to the cooling lifting drive component (421) for driving the cooling lifting drive component (421) to move horizontally, thereby driving the cooling gripper (422) to move horizontally between the cooling placement seat (41) and the conveying end of the placement mechanism (33).

6. The artificial stone inkjet processing line according to claim 5, characterized in that: The cooling device (4) further comprises: a cooling angle adjustment device (43); The placement mechanism (33), the cooling angle adjustment device (43) and the cooling placement seat (41) are arranged in sequence along the conveying direction of the artificial stone; The cooling angle adjustment device (43) comprises: a cooling fixed seat (431), a cooling rotating seat (432) and a cooling rotating driver (433); The cooling rotating seat (432) is rotatably mounted on the cooling fixed seat (431); the output end of the cooling rotating driver (433) is connected to the cooling rotating seat (432) and is used to drive the cooling rotating seat (432) to rotate relative to the cooling fixed seat (431); The cooling horizontal driving assembly (423) is used to drive the cooling gripper (422) to move horizontally between the placement mechanism (33), the cooling angle adjustment device (43) and the cooling placement seat (41).

7. The artificial stone inkjet processing line according to claim 5, characterized in that: Also includes: Feeding mechanism (6); The centering device (1), inkjet printing device (2), drying device (3), cooling device (4) and unloading mechanism (6) are distributed in sequence; The material unloading mechanism (6) comprises: a material unloading device (61), a material unloading lifting drive assembly (62), a material unloading gripper (63) and a material unloading horizontal drive assembly (64); The output end of the material unloading lifting drive component (62) is connected to the material unloading clamp (63) for driving the material unloading clamp (63) to move up and down; the output end of the material unloading horizontal drive component (64) is connected to the material unloading lifting drive component (62) for driving the material unloading lifting drive component (62) to move horizontally, thereby driving the material unloading clamp (63) to move horizontally between the unloader (61) and the unloader (61).

8. The artificial stone inkjet processing line according to claim 1, characterized in that: The placing mechanism (33) comprises: a base frame (331), a lifting frame (332), a lifting drive component (333), a horizontal drive component (334) and a mold taking component (335); The lifting drive assembly (333) is installed on the base frame (331), and the output end of the lifting drive assembly (333) is connected to the lifting frame (332) for driving the lifting frame (332) to be lifted and lowered on the base frame (331), so that the lifting frame (332) is lifted and adjusted to pass through the conveying end outlet of the drying and receiving material conveying assembly (31), the storage station (3261) or the conveying end inlet of the cooling device (4); the horizontal driving assembly (334) is installed on the The lifting frame (332) comprises a conveying end of the horizontal driving assembly (334) having a horizontal conveying function, and the conveying direction is toward the storage station (3261); the mold taking assembly (335) is provided with a mold taking device (3351) having a grasping function, and the mold taking device (3351) is movable in a resettable manner; the mold taking assembly (335) is movably mounted on the lifting frame (332), and moves back and forth between the storage station (3261) and the conveying end of the horizontal driving assembly (334).

9. The artificial stone inkjet processing line according to claim 1, characterized in that: The drying and heating box (32) comprises: a box body (321), a heating air duct assembly (322) and an air guide plate (323); The box body (321) is provided with a drying storage chamber (3211) and an air inlet chamber (3212); the drying storage chamber (3211) and the air inlet chamber (3212) are separated by an air inlet partition plate (3213); The heating air duct assembly (322) comprises: a heating air inlet duct (3221) and an air inlet heating device (3222); The output end of the heating air inlet pipe (3221) is connected to one end of the air inlet cavity (3212) in the length direction; the output end of the air inlet cavity (3212) is located at the air inlet baffle (3213); the output ends of the plurality of air inlet cavities (3212) extend along the length direction of the air inlet baffle (3213) and are connected to the drying storage cavity (3211); the air inlet heating device (3222) has a heating function and is arranged on the heating air inlet pipe (3221); The air guide plate (323) is arranged in the air inlet cavity (3212), one end of the air guide plate (323) is located at one end of the air inlet cavity (3212) in the length direction, and the other end of the air guide plate (323) is located at the other end of the air inlet cavity (3212) in the length direction; an air guide channel (3214) is formed between the air inlet partition plate (3213) and the air guide plate (323), and the inner diameter of the air guide channel (3214) gradually decreases in the direction away from the heating air inlet pipe (3221).

10. The artificial stone inkjet processing line according to claim 9, characterized in that: The drying and heating box (32) further includes: an elastic buffer (324); The elastic buffer (324) is provided with a buffer fixing portion (3241) and a buffer elastic portion (3242); The buffer fixing portion (3241) is installed in the drying storage cavity (3211); the buffer elastic portion (3242) is suspended; the buffer elastic portion (3242) is elastic and is provided with a buffer arc surface (3243).

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