Full-automatic production line for environment-friendly fireproof household plate

Abstract

The invention discloses a full-automatic production line for an environment-friendly fireproof household plate, and belongs to the technical field of plate production, and the full-automatic production line comprises a processing unit used for stirring and kneading various raw materials; the extruder is used for extruding the kneaded raw materials conveyed by the second conveying mechanism; the calendering unit is used for performing hot pressing on the extruded raw materials; the cutting unit is used for cutting the width and length of the hot-pressed raw materials; and the discharging mechanism is used for stacking and discharging the cut plates. The automatic production of the household plates can be realized under the cooperation of the structure, the production efficiency of the household plates is greatly improved, and the automation degree is relatively high.

Description

Technical Field

[0001] The present invention relates to the technical field of board production, and in particular to a fully automatic production line for environmentally friendly and fireproof household boards. Background Art

[0002] Home panel materials are commonly used in furniture manufacturing. Common types include solid wood, artificial board, and plywood. The production process involves multiple steps, requiring meticulous design and processing to ensure high-quality panels, providing a premium material foundation for furniture manufacturing. The production process includes material selection, cutting, board preparation, bonding, molding, and coating.

[0003] At present, most of the common household board production lines are still in a semi-automatic state, that is, the boards are loaded manually, and after the equipment processing is completed, they are unloaded manually. The whole process is time-consuming and labor-intensive. Summary of the Invention

[0004] The object of the present invention is to provide a fully automatic production line for environmentally friendly fireproof home panels to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fully automatic production line for environmentally friendly and fireproof household panels comprises: a processing unit for stirring and kneading a variety of raw materials, comprising a feeding table, two kneaders and two first conveying mechanisms, wherein a stirrer is provided on the feeding table, one of the kneaders is located below the stirrer, one of the first conveying mechanisms is arranged between the two kneaders, and another first conveying mechanism is arranged between the other kneader and the second conveying mechanism; an extruder for extruding the kneaded raw materials transported by the second conveying mechanism; a calendering unit for hot pressing the extruded raw materials; a cutting unit for cutting the width and length of the hot-pressed raw materials; and a blanking mechanism for stacking and blanking the cut panels.

[0007] Preferably, the mixer includes a mixing barrel, one side of which is provided with an execution unit for driving a stirring rod inside the mixing barrel, a feeding port is provided below the mixing barrel, and the bottom end of the feeding port extends to the bottom of the feeding platform, and a filter plate is provided on the inner wall of the mixing barrel;

[0008] Preferably, the kneading machine includes a supporting base, a kneading box is provided on one side of the supporting base, an actuator is provided on the other side of the supporting base, a driving shaft at the end of the output shaft of the actuator is used to drive two shafts to rotate, the two shafts extend into the interior of the kneading box and are provided with kneading arms, a spiral feed plate is provided at the bottom of the kneading box, a driving machine for driving the spiral feed plate to rotate is provided on the supporting base, and a discharge end corresponding to the spiral feed plate is provided at the bottom of one side of the kneading box.

[0009] Preferably, the calendering unit includes a plurality of third conveying mechanisms and a plurality of calenders, and the plurality of third conveying mechanisms and the plurality of calenders are arranged in a staggered manner; the calender includes a carrier frame, and a plurality of conveying rollers for conveying the plate are provided on the top of the carrier frame, and a bracket is provided on the top of the carrier frame, and an adjustment plate is rotatably connected to the top of the bracket through a rotating shaft, and the adjustment plate and the carrier frame are both rotatably connected to hot pressing rollers, and the end of the adjustment plate is rotatably connected to an adjustment seat, and an adjustment column is provided on the adjustment seat, and the bottom end of the adjustment column is rotatably connected to the carrier frame.

[0010] Preferably, the cutting unit comprises a first water jet cutting machine and a second water jet cutting machine sequentially arranged along the plate conveying direction, the first water jet cutting machine is used to cut the plate into a fixed width, the second water jet cutting machine is used to cut the plate into a fixed length, and the first water jet cutting machine is provided with an outlet mechanism for collecting and outleting excess cut materials;

[0011] Preferably, the first water jet cutting machine includes a frame, a conveyor belt assembly is provided on the frame, a frame body is provided on the input side of the frame close to the plate, two mounting seats are provided on the frame body, and the first water jet cutting head is provided on each of the mounting seats;

[0012] Preferably, the second water cutting machine includes a conveyor, the bottom of the conveyor is slidably connected to a movable frame through a guide rail, the bottom of the conveyor is provided with a driver for driving the movable frame to move, the top of the movable frame is provided with a servo motor, the top of the movable frame is rotatably connected to two synchronous wheels through a rotating shaft, one of the synchronous wheels is connected to the output shaft of the servo motor, and a synchronous belt is sleeved on the two synchronous wheels, a slide is provided on the synchronous belt, and a second water cutting head is provided on the slide, and the movable frame is slidably connected to the slide through a slide rail.

[0013] Preferably, the unloading mechanism includes a grabbing assembly, a wooden board conveyor for conveying plates, a pallet conveyor chain machine for conveying pallets, and a stacking conveyor chain machine for conveying pallets on which the plates have been stacked; the grabbing assembly includes a gantry, the top of the gantry is slidably connected to two mobile frames, the ends of the mobile frames are slidably connected to lifting plates that can move up and down, two transfer frames are provided at the bottom ends of the four lifting plates, and a plurality of vacuum suction cups are provided on the lower surface of the transfer frames, the gantry is provided with a first driving member for synchronously driving the two mobile frames, and the mobile frame is provided with a second driving member for driving the lifting plate to move up and down.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention adopts two kneading machines to knead the materials stirred by the mixer, so that the raw materials can be kneaded more evenly. The kneaded materials are transported to the extruder under the action of the second conveying mechanism. The extruder extrude the raw materials in a molten state. The calendering unit conveys the molten raw materials and hot presses them at the same time to press the raw materials into a plate-like structure of a certain thickness. Then the cutting unit cuts the hot-pressed plates to a fixed width and length, and at the same time exports the cut scraps. The unloading mechanism then stacks the cut plates on the pallet. With the cooperation of the above structures, the automated production of home boards is realized, which greatly improves the production efficiency of home boards and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the feeding platform and the mixer of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the kneading machine of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the calender of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the first water jet cutting machine of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the second water jet cutting machine of the present invention;

[0022] Figure 7 It is a structural schematic diagram of the blanking mechanism of the present invention.

[0023] In the figure: 1. Feeding platform; 101. Mounting frame; 102. Escalator; 2. Mixer; 201. Mixing barrel; 202. Execution unit; 203. Feeding port; 3. Kneader; 301. Support base; 302. Kneading box; 303. Actuator; 304. Drive shaft; 305. Shaft; 306. Drive motor; 307. Screw feed plate; 308. Discharge end; 4. First conveying mechanism; 5. Second conveying mechanism; 6. Extruder; 7. Third conveying mechanism; 8. Calender; 801. Support base; 802. Conveyor roller; 803. Bracket; 804. Adjustment plate; 805. Hot pressing roller; 806. Adjustment seat; 807. Adjustment column; 9. First water cutting Machine; 901, frame; 902, conveyor belt assembly; 903, frame; 904, mounting base; 905, first water jet cutting head; 10, second water jet cutting machine; 1001, conveyor; 1002, guide rail; 1003, mobile frame; 1004, servo motor; 1005, synchronous pulley; 1006, synchronous belt; 1007, second water jet cutting head; 1008, slide rail; 1009, slide; 11, unloading mechanism; 1101, gantry; 1102, mobile frame; 1103, lifting plate; 1104, transfer frame; 1105, vacuum suction cup; 1106, wood conveyor; 1107, pallet conveyor chain machine; 1108, stacking conveyor chain machine. DETAILED DESCRIPTION

[0024] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0025] See also Figure 1-7 , the present invention provides a technical solution:

[0026] like Figure 1As shown, a fully automatic production line for environmentally friendly and fireproof household boards includes a processing unit, an extruder 6, a calendering unit, a cutting unit and a blanking mechanism 11, wherein the processing unit is used to stir and knead a variety of raw materials, and a second conveying mechanism 5 is arranged between the processing unit and the extruder 6, and the kneaded raw materials are transported to the extruder 6 through the second conveying mechanism 5, wherein the model of the extruder 6 is an SJP-75 twin-screw extruder, the calendering unit is used to hot-press the extruded molten raw materials into a plate-like structure of a certain thickness, the cutting unit is used to cut the width and length of the hot-pressed raw materials, and at the same time, the cut scraps are exported, and the blanking mechanism 11 is used to stack and discharge the cut plates. With the cooperation of the above structures, the automated production of household boards is realized, which greatly improves the production efficiency of household boards and has a high degree of automation.

[0027] like Figure 2 As shown, the processing unit includes a feeding platform 1, two kneaders 3 and two first conveying mechanisms 4. The feeding platform 1 includes a mounting frame 101 and an escalator 102. The escalator 102 is located on one side of the mounting frame 101, which is convenient for the staff to load the raw materials. A mixer 2 is provided on the mounting frame 101, one of the kneaders 3 is located below the mixer 2, and the other first conveying mechanism 4 is arranged between the other kneader 3 and the second conveying mechanism 5. After the mixer 2 stirs the raw materials, the kneader 3 located below the mounting frame 101 kneads the raw materials for the first time, and the kneaded raw materials are transported to the other kneader 3 through the first conveying mechanism 4, so as to effectively improve the uniformity of the kneading of the raw materials. The other first conveying mechanism 4 conveys the raw materials after the second kneading to the second conveying mechanism 5, and the second conveying mechanism 5 then sends the raw materials into the extruder 6.

[0028] Furthermore, the mixer 2 includes a mixing barrel body 201, and an execution unit 202 for driving a stirring rod inside the mixing barrel body 201 is provided on one side of the mixing barrel body 201. A discharge port 203 is provided at the bottom of the mixing barrel body 201, and the bottom end of the discharge port 203 extends to the bottom of the feeding platform 1. A filter plate is provided on the inner wall of the mixing barrel body 201. When in use, a variety of raw materials are put into the mixing barrel body 201, and then the execution unit 202 is started to make the stirring rod inside the mixing barrel body 201 start to rotate. In the process of mixing a variety of raw materials, the filter plate plays a temporary blocking role so that the raw materials can be mixed for a longer time. The mixed raw materials fall into the kneading machine 3 through the filter plate and the discharge port 203, wherein the execution unit 202 includes a motor and a reducer, the output shaft of the motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the stirring rod through a pulley and a belt.

[0029] Furthermore, the kneading machine 3 includes a supporting base 301, a kneading box 302 is provided on one side of the supporting base 301, and an actuator 303 is provided on the other side of the supporting base 301. The output shaft end of the actuator 303 is used to drive two shaft bodies 305 to rotate through a drive shaft 304 and a transmission member. The two shaft bodies 305 extend into the interior of the kneading box 302 and are provided with kneading arms, wherein the kneading arms rotate toward the middle of the kneading box 302. A spiral feeding plate 30 is provided at the bottom of the kneading box 302. 7. A driving motor 306 for driving a spiral feed plate 307 to rotate is provided on the supporting base 301. A discharge end 308 corresponding to the spiral feed plate 307 is provided at the bottom of one side of the kneading box 302. When kneading the raw materials, the two kneading arms are caused to rotate by controlling the actuator 303. The raw materials are kneaded under the action of the shear force between the two kneading arms. After kneading is completed, the driving motor 306 is operated to drive the spiral feed plate 307 to rotate, thereby conveying the kneaded raw materials.

[0030] like Figure 4 As shown, the calendering unit includes several third conveying mechanisms 7 and several calenders 8. The several third conveying mechanisms 7 and several calenders 8 are arranged in a staggered manner along the raw material conveying direction. With the mutual cooperation between the above structures, the molten raw materials can be hot-pressed multiple times, so that the raw materials form a plate-like structure of the required thickness.

[0031] Furthermore, the calender 8 includes a carrier 801, a plurality of conveying rollers 802 for conveying the plate are provided on the top of the carrier 801, a bracket 803 is provided on the top of the carrier 801, an adjustment plate 804 is rotatably connected to the top of the bracket 803 through a rotating shaft, and the adjustment plate 804 and the carrier 801 are both rotatably connected to a hot pressing roller 805, and the end of the adjustment plate 804 is rotatably connected to an adjustment seat 806, and the adjustment seat 806 is provided with an adjustment column 807, and the bottom end of the adjustment column 807 is rotatably connected to the carrier 801. In this embodiment, the adjusting column 807 adopts a threaded column, and a sleeve is threadedly connected to the adjusting column 807, and the sleeve is rotatably connected to the adjusting seat 806. Before hot pressing the raw material, the sleeve is rotated to drive the adjusting seat 806 to start moving, thereby changing the distance between the two hot pressing rollers 805. It is convenient and quick. When hot pressing the raw material, the raw material is conveyed with the assistance of the conveying roller 802. When the raw material passes between the two hot pressing rollers 805, the two hot pressing rollers 805 press the plate into a specified plate-like structure.

[0032] like Figure 5-6As shown, the cutting unit includes a first water cutting machine 9 and a second water cutting machine 10 arranged in sequence along the conveying direction of the plate. The first water cutting machine 9 is used to cut the plate into a fixed width, and the second water cutting machine 10 is used to cut the plate into a fixed length. The first water cutting machine 9 is provided with an export mechanism for collecting and exporting the excess cut edge materials, wherein the export mechanism is used to guide the cut edge materials so that the edge materials can fall into a designated collection container.

[0033] Furthermore, the first water cutting machine 9 includes a frame 901, a conveyor belt assembly 902 is provided on the frame 901, a frame body 903 is provided on the input side of the frame 901 close to the plate, two mounting seats 904 are provided on the frame body 903, and a first water cutting head 905 is provided on each mounting seat 904. In this embodiment, two cylinders are provided on the top of the frame body 903, and the distance between the two first water cutting heads 905 is adjusted by controlling the operation of the cylinders, so that the fixed width cutting of the plate material after hot pressing can be achieved.

[0034] Furthermore, the second water cutting machine 10 includes a conveyor 1001, and the bottom of the conveyor 1001 is slidably connected to a movable frame 1003 through a guide rail 1002. The bottom of the conveyor 1001 is provided with a driver for driving the movable frame 1003 to move, and the top of the movable frame 1003 is provided with a servo motor 1004. The top of the movable frame 1003 is rotatably connected to two synchronous wheels 1005 through a rotating shaft, one of the synchronous wheels 1005 is connected to the output shaft of the servo motor 1004, and a synchronous belt 1006 is sleeved on the two synchronous wheels 1005, and a slide 1009 is provided on the synchronous belt 1006. The slide 1009 is provided with a second water cutting head 1007, and the movable frame 1003 is slidably connected to the slide 1009 through a slide rail 1008.

[0035] It should be noted that the first water jet cutting head 905 and the second water jet cutting head 1007 are both connected to the high-pressure pump via pipelines.

[0036] like Figure 7As shown, the unloading mechanism 11 includes a grabbing component, a wood board conveyor 1106, a pallet conveyor chain machine 1107 and a palletizing conveyor chain machine 1108, wherein the grabbing component is used to transfer the cut boards and pallets respectively, the wood board conveyor 1106 is used to convey the boards, the pallet conveyor chain machine 1107 is used to convey the pallets, and the palletizing conveyor chain machine 1108 is used to convey the pallets on which the boards are palletized. When conveying the cut boards, the grabbing component first places the pallet on the pallet conveyor chain machine 1107 on the palletizing conveyor chain machine 1108, and then the grabbing component places the boards on the wood board conveyor 1106 on the pallet on the palletizing conveyor chain machine 1108. When the number of boards on the pallet reaches a certain number, the palletizing conveyor chain machine 1108 transports the pallet to the designated position, and the staff performs subsequent unloading work.

[0037] Furthermore, the grasping assembly includes a gantry 1101, the top of the gantry 1101 is slidably connected to two mobile racks 1102, the ends of the mobile racks 1102 are slidably connected to lifting plates 1103 that can move up and down, and two transfer racks 1104 are provided at the bottom ends of the four lifting plates 1103. The lower surface of the transfer rack 1104 is provided with a plurality of vacuum suction cups 1105. The air inlet of the vacuum suction cup 1105 is connected to the vacuum system through a pipeline. When the plate or pallet is adsorbed, the vacuum system is started to evacuate the vacuum suction cup 1105, and the plate or pallet is grasped under the action of pressure. The gantry 1101 is provided with a plurality of vacuum suction cups 1105. 102 is synchronously driven by a first driving member, and a second driving member is provided on the movable frame 1102 for driving the lifting plate 1103 to move up and down. When grabbing the plate or pallet, the first driving member is controlled to move the two movable frames 1102 to the specified position, so that the vacuum suction cup 1105 is located directly above the plate or pallet, and the second driving member is controlled to move the lifting plate 1103 downward until the vacuum suction cup 1105 is in contact with the plate or pallet, and the vacuum system is started to evacuate the vacuum suction cup 1105, and the plate or pallet is grabbed under the action of pressure, and then the first driving member and the second driving member are controlled to move the plate or pallet to the specified position.

[0038] The working process of this embodiment is as follows: the staff puts a variety of raw materials into the mixer 2, and then kneads the stirred materials through the kneader 3. The kneaded materials are transported to the extruder 6 under the action of the second conveying mechanism 5. The extruder 6 extrude the raw materials in a molten state. The calendering unit conveys the molten raw materials and hot presses them at the same time to press the raw materials into a plate-like structure of a certain thickness. Then the cutting unit cuts the hot-pressed plates to a fixed width and length, and at the same time exports the cut scraps. The grabbing component first places the pallet on the pallet conveyor chain machine 1107 on the stacking conveyor chain machine 1108, and then the grabbing component places the plates on the wood board conveyor 1106 on the pallet on the stacking conveyor chain machine 1108. When the number of plates on the pallet reaches a certain number, the stacking conveyor chain machine 1108 transports the pallet to the designated position, and the staff performs subsequent unloading work.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic production line for environmentally friendly fireproof home panels, characterized in that: include: a processing unit for stirring and kneading a plurality of raw materials, comprising a feeding platform, two kneaders, and two first conveying mechanisms, wherein the feeding platform is provided with a stirrer, one of the kneaders is located below the stirrer, one of the first conveying mechanisms is provided between the two kneaders, and another first conveying mechanism is provided between another kneader and the second conveying mechanism; an extruder for extruding the kneaded raw materials transported by the second conveying mechanism; Calendering unit, used for hot pressing of extruded raw materials; Cutting unit, used to cut the width and length of the raw materials after hot pressing; The unloading mechanism is used to stack and unload the cut plates.

2. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 1, characterized in that: The mixer includes a mixing barrel body, one side of which is provided with an execution unit for driving a mixing rod inside the mixing barrel body, a feed opening is provided below the mixing barrel body, and the bottom end of the feed opening extends to the bottom of the feeding platform, and a filter plate is provided on the inner wall of the mixing barrel body.

3. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 1, characterized in that: The kneading machine includes a supporting base, a kneading box is provided on one side of the supporting base, and an actuator is provided on the other side of the supporting base. The driving shaft at the end of the output shaft of the actuator is used to drive two shafts to rotate. The two shafts extend into the interior of the kneading box and are provided with kneading arms. A spiral feeding plate is provided at the bottom of the kneading box, and a driving machine for driving the spiral feeding plate to rotate is provided on the supporting base. A discharge end corresponding to the spiral feeding plate is provided at the bottom of one side of the kneading box.

4. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 1, characterized in that: The calendering unit includes a plurality of third conveying mechanisms and a plurality of calenders, and the plurality of third conveying mechanisms and the plurality of calenders are arranged in a staggered manner; The calendering machine includes a supporting frame, a plurality of conveying rollers for conveying plates are arranged on the top of the supporting frame, a bracket is arranged on the top of the supporting frame, an adjustment plate is rotatably connected to the top of the bracket via a rotating shaft, hot pressing rollers are rotatably connected to the adjustment plate and the supporting frame, the end of the adjustment plate is rotatably connected to the adjustment seat, an adjustment column is arranged on the adjustment seat, and the bottom end of the adjustment column is rotatably connected to the supporting frame.

5. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 1, characterized in that: The cutting unit includes a first water cutting machine and a second water cutting machine arranged in sequence along the plate conveying direction. The first water cutting machine is used to cut the plate into a fixed width, and the second water cutting machine is used to cut the plate into a fixed length. The first water cutting machine is provided with an export mechanism for collecting and exporting excess cut edge materials.

6. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 5, characterized in that: The first water jet cutting machine includes a frame, a conveyor belt assembly is provided on the frame, a frame body is provided on the input side of the frame close to the plate, two mounting seats are provided on the frame body, and a first water jet cutting head is provided on each of the mounting seats.

7. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 5, characterized in that: The second water cutting machine includes a conveyor, the bottom of the conveyor is slidably connected to a mobile frame through a guide rail, the bottom of the conveyor is provided with a driver for driving the mobile frame to move, the top of the mobile frame is provided with a servo motor, the top of the mobile frame is rotatably connected to two synchronous wheels through a rotating shaft, one of the synchronous wheels is connected to the output shaft of the servo motor, and a synchronous belt is sleeved on the two synchronous wheels, a slide is provided on the synchronous belt, and a second water cutting head is provided on the slide, and the mobile frame is slidably connected to the slide through a slide rail.

8. The fully automatic production line for environmentally friendly fireproof home furnishing panels according to claim 1, characterized in that: The unloading mechanism includes a grabbing assembly, a wood conveyor for conveying plates, a pallet conveyor chain for conveying pallets, and a palletizing conveyor chain for conveying pallets on which plate stacking is completed; The grabbing assembly includes a gantry, the top of the gantry is slidably connected to two mobile frames, the ends of the mobile frames are slidably connected to lifting plates that can move up and down, two transfer frames are provided at the bottom ends of the four lifting plates, and a plurality of vacuum suction cups are provided on the lower surface of the transfer frames. The gantry is provided with a first driving member for synchronously driving the two mobile frames, and the mobile frame is provided with a second driving member for driving the lifting plates to move up and down.

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