Bathroom wallboard foaming production line and use method thereof

Abstract

The invention relates to a bathroom wallboard foaming production line which comprises a conveying line body which is a rectangular annular structure line body formed by connecting a plurality of conveying units end to end. A curing area which is arranged in a U shape covers the conveying line body; the two jacking mechanisms are arranged in the corresponding conveying units outside the curing area at intervals; the filling mechanism is arranged on the outer side, corresponding to the conveying unit, of the right side of the feeding position jacking mechanism at intervals. The four mold opening and closing mechanisms are respectively arranged on the inner sides of the corresponding conveying units outside the curing area; and the four jacking translation mechanisms are arranged in the corresponding conveying units at the corners of the conveying line body correspondingly, and the jacking translation mechanisms are used for completing steering conveying of the foaming molds on the conveying line body. The invention further relates to a using method of the bathroom wallboard foaming production line. The bathroom wallboard foaming production line is included. According to the production line, continuous flowing of the bathroom wall plates on the production line is achieved, the overall capacity and production efficiency are improved, and the stability and consistency of product quality are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bathroom foaming, and in particular relates to a bathroom wallboard foaming production line and a use method thereof. Background Art

[0002] With the rapid development of the domestic prefabricated industry, the integrated bathroom technology has gradually matured in China and has been widely used in residential, apartment, hotel, medical and other fields. The integrated bathroom uses factory-prefabricated waterproof chassis, wall panels, bottom panels, and top panels to form the overall space. Among them, the bathroom wall panels and bottom panels are integrated with the foam layer, which not only strengthens the integrity and significantly reduces the risk of water leakage, but also gives the product excellent shock absorption and sound insulation performance.

[0003] Bathroom foam siding usually consists of the following structures: Panel: Usually made of waterproof materials, such as thin steel plates, melamine resins, etc., with waterproof, moisture-proof, mildew-proof and other functions, and its surface can be decorated in various ways as needed, such as printing, embossing, etc.; Foam material layer: This is the core part of the bathroom foam siding, which is based on plastics (PVC, PET, etc.) and is modified by a penetrating aromatic amide polymerization network. It has lightweight, heat-insulating, sound-insulating, and buffering properties; Substrate: Fiber-reinforced calcium silicate boards, fiber cement boards and other materials are mostly used to provide strength and stability for the siding.

[0004] Traditional bathroom wall panel foaming production lines are mostly intermittent production, which makes it difficult to achieve continuous and efficient operation, affecting overall production capacity and low production efficiency. In addition, there are many manual operations in the production line, which makes it difficult to ensure product quality stability and consistency. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a bathroom wall panel foaming production line and a method of using the same. The specific technical scheme is as follows:

[0006] The present invention provides a bathroom wallboard foaming production line, wherein the bathroom wallboard processed by the foaming production line is composed of a base plate, a positioning frame and a thin steel plate stacked in sequence; the foaming production line comprises

[0007] A conveyor line body, which is a rectangular ring structure line body composed of multiple conveyor units connected end to end; multiple synchronously rotatable rollers are symmetrically arranged at equal intervals on both sides of the top of the conveyor unit; a curing area arranged in a U shape is covered on the conveyor line body;

[0008] Two top support mechanisms are arranged at intervals in the corresponding conveying unit outside the curing zone, and the outer sides of the two top support mechanisms are respectively connected to a conveyor belt for feeding or discharging materials, and tooling plates for clamping the bathroom wall panels are placed at intervals on the conveyor belts, and the tooling plates enter and exit the hinge-type foaming mold located on the conveyor line body through the corresponding top support mechanisms;

[0009] A filling mechanism, which is arranged at intervals on the outside of the corresponding conveying unit on the right side of the supporting mechanism at the feeding position, and the filling mechanism is used to fill the foaming layer into the bathroom wall panel on the foaming mold;

[0010] Four mold opening and closing mechanisms are respectively arranged on the inner side of the corresponding conveying units outside the curing zone, one of which is adjacent to the left side of the top support mechanism at the discharge position, and is used to open the foaming mold translated to that position; two mold opening and closing mechanisms are arranged in sequence on the left side of the filling mechanism, and the mold opening and closing mechanism on the side of the top support mechanism at the feed position is used to close the foaming mold translated to that position, at which time the magnets uniformly embedded in the inner vertical surface of the upper template of the foaming mold adsorb the thin steel plate of the bathroom wall panel, and then, the mold opening and closing mechanism on the side of the filling mechanism is used to open the foaming mold translated to that position, and simultaneously separate the adsorbed thin steel plate; an opening and closing mechanism is arranged adjacent to the right side of the filling mechanism, and is used to close the foaming mold translated to that position, at which time the thin steel plate of the bathroom wall panel is again pressed against the top surface of the positioning frame that has been filled with the foaming layer;

[0011] Four lifting and translating mechanisms are respectively arranged in corresponding conveying units at the corners of the conveying line body, and the lifting and translating mechanisms are used to complete the steering conveying of the foaming mold on the conveying line body.

[0012] As a preferred technical solution of the present invention, the supporting mechanism includes four gear boxes arranged in a rectangular shape in the middle of the corresponding conveying unit, wherein two gear boxes on the same long side are synchronously driven by a servo motor mounted on the conveying unit, and the two gear boxes on the same short side are respectively connected by a rotating shaft transmission adapted thereto; a lifting rack is vertically connected in the gear box; a pad is horizontally and vertically mounted between the top ends of the two lifting racks on the same long side, a plurality of support rods are vertically connected to the pad along the long side thereof at equal intervals, and the top ends of the support rods are rotatably connected to roller two; a plurality of transition wheels arranged opposite to roller two are rotatably connected to the top edge of the outer side of the conveying unit;

[0013] The lifting rack can be divided into a retracted state and an extended state. When in the retracted state, the height of the roller 2 is lower than that of the roller 1, and the foaming mold is placed on the roller 1; when in the extended state, the roller 2 passes through the square hole opened on the lower template of the foaming mold until it is flush with the transition wheel, and the transition wheel is flush with the corresponding conveyor belt.

[0014] As a preferred technical solution of the present invention, the mold opening and closing mechanism includes a bottom frame body, a support is installed on the top surface of the bottom frame body, a flip arm is rotatably arranged on one side of the support, and a servo motor 2 is installed on the other side thereof, and the power output end of the servo motor 2 is transmission-connected with a driving gear, and the driving gear is meshed and transmission-connected with a fan-shaped rack correspondingly arranged on the bottom side of the flip arm; guide channels are symmetrically arranged on the two side surfaces of the upper part of the flip arm, and extension plates are symmetrically and slidingly arranged on the front side of the flip arm along the two ends of the guide channel, and the inner end of the extension plate is drivingly connected with a cylinder 1 correspondingly arranged inside the flip arm; guide convex strips are symmetrically arranged on the outer edges of the extension plates, and the top surface of the guide convex strips is flush with the inner bottom surface of the corresponding guide channel; a U-shaped frame is vertically connected to the middle of the back side of the upper template of the foaming mold, and the inner sides of the ends of the U-shaped frame are symmetrically and rotationally connected with guide wheels;

[0015] When the foaming mold is opened, the flip arm rotates forward to the U-shaped frame of the foaming mold, and two extension plates are extended at the same time, so that the guide wheel is placed on the corresponding guide convex strip. At this time, the flip arm rotates reversely, and the guide wheel of the foaming mold rolls along the corresponding guide channel to its bottom, and then the extension plate is retracted, thereby opening the foaming mold; when the foaming mold is closed, the flip arm extends two extension plates, so that the guide wheel is placed on the corresponding guide convex strip. At this time, the flip arm rotates forward, and the guide wheel of the foaming mold rolls along the corresponding guide channel to its top, and then the extension plate is retracted, thereby closing the foaming mold.

[0016] As a preferred technical solution of the present invention, a positioning mechanism capable of limiting the position of the foaming mold is arranged at the middle of the inner top edge of the conveying unit outside the curing zone; the positioning mechanism comprises a bottom support plate connected to the corresponding inner top edge suspension of the conveying unit, a square ring plate is slidably arranged on the top surface of the bottom support plate, a cylinder 2 is fixedly arranged on the bottom support plate in the square ring plate, a floating joint is axially arranged at the front end of the piston rod of the cylinder 2, and the floating joint is detachably engaged with the inner end of the square ring plate; a positioning column is suspended at the outer end of the square ring plate;

[0017] When the piston rod of the second cylinder retracts, the square ring plate slides outward, causing the positioning column to radially engage with the V-groove arranged in the middle of the corresponding side of the lower template of the foaming mold; when the piston rod of the second cylinder extends, the square ring plate slides inward, causing the positioning column to separate from the V-groove.

[0018] As a preferred technical solution of the present invention, the filling mechanism includes a support frame, a sliding plate is arranged on one long side of the support frame for transverse sliding, and the sliding plate is positioned and moved laterally by a gear rack module 1 matched therewith; a movable arm is arranged on the top surface of the sliding plate for longitudinal sliding, and the movable arm is positioned and moved longitudinally by a gear rack module 2 matched therewith; a box plate is vertically arranged on the end of the movable arm toward the corresponding conveying unit, and an inverted T-plate is vertically arranged on one side of the box plate for vertical sliding, and the T-plate is positioned and moved vertically by a screw slide module matched therewith; and filling gun heads are symmetrically arranged at both ends of the horizontal part of the T-plate.

[0019] As a preferred technical solution of the present invention, the lifting and translation mechanism comprises a flat support plate horizontally suspended in the corresponding conveying unit, the top surface of the flat support plate is longitudinally symmetrically provided with groove frames along its short axis, a plurality of synchronously rotatable rollers three are equally spaced on the groove frames, and two rollers three at the outer ends extend between the corresponding two adjacent rollers one; the flat support plate is suspended by two lifting assemblies longitudinally symmetrically provided on its bottom surface, and the two lifting assemblies are synchronously driven and connected by cylinders three longitudinally relatively fixed on the conveying unit;

[0020] When the piston rods of the two cylinders three are in a retracted state, the height of the roller three is lower than the height of the roller one; when the piston rods of the two cylinders three are in an extended state, they push the two lifting assemblies to raise the flat support plate, so that the height of the roller three is higher than the height of the roller one.

[0021] As a preferred technical solution of the present invention, the jacking assembly includes a longitudinally arranged guide rail, and the top surface of the end of the guide rail is respectively provided with a guide rail groove of a spoon-shaped structure in the same direction; the ends of the guide rail are respectively provided with roller assemblies for rolling clamps relative to each other up and down, the roller assembly at the bottom is fixedly connected to the conveying unit, and the roller assembly at the top is fixedly connected to the bottom surface of the flat support plate, and a guide assembly is arranged on the outside of the roller assembly;

[0022] A crossbeam is horizontally connected between the guide rails of the two lifting assemblies, and the piston rods of the two cylinders three are vertically fixed to the crossbeam; when the piston rods of the two cylinders three are in a retracted state, the roller assembly on the upper side falls into the bottom of the corresponding guide rail groove; when the piston rods of the two cylinders three are in an extended state, they synchronously push the two guide rails forward longitudinally through the crossbeam, causing the roller assembly on the upper side to slide to the top surface of the corresponding guide rail, thereby realizing the lifting of the flat support plate.

[0023] As a preferred technical solution of the present invention, the roller assembly includes two support plates 1 vertically opposite to each other and fixedly connected to the conveying unit, and two rolling shafts are horizontally connected to a rotating frame relative to each other between the two support plates 1.

[0024] As a preferred technical solution of the present invention, the guide assembly includes two vertically oppositely arranged and inverted L-shaped plates, the horizontal parts of the two L-shaped plates are vertically fixed to an outer support plate of the roller assembly located above, the vertical facades of the two L-shaped plates are symmetrically connected to a pair of guide wheels for rotation, a limit block is rollingly clamped between the two pairs of guide wheels, and the limit block is vertically connected to the two inner facades of the support plate vertically arranged on the conveying unit; an elastic limit column is vertically arranged directly below the vertical part of the L-shaped plate.

[0025] The present invention also provides a method for using a bathroom wall panel foaming production line, including the bathroom wall panel foaming production line as described above; the method for using the bathroom wall panel foaming production line includes the following steps:

[0026] Step S1, feeding process: clamp the bathroom wall panel with the tooling plate, and feed it into the opened foaming mold on the corresponding conveyor line through the support mechanism at the feeding place and the conveyor belt;

[0027] Step S2, filling process: the foaming mold moves counterclockwise along with the conveying line body, and passes through two mold opening and closing mechanisms continuously to complete the separation of the thin steel plate in the bathroom wall panel, and then moves to the filling mechanism to complete the filling of the foaming layer in the positioning frame in the bathroom wall panel, and then continues to pass through an opening and closing mechanism to complete the closing of the foaming mold, so as to re-press the thin steel plate on the top surface of the positioning frame;

[0028] Step S3, curing process: the foaming mold circulates in the curing area along with the conveyor line body to complete the curing of the foaming layer in the bathroom wall panel, so that the base plate, the positioning frame and the thin steel plate are solidified into a whole;

[0029] Step S4, discharging process: After the foaming mold moves out of the curing area along the conveyor line, it is opened by a mold opening and closing mechanism, and then the top support mechanism at the discharging point cooperates with the conveyor belt to take out the cured bathroom wall panels and tooling panels in the foaming mold.

[0030] The beneficial effects of the present invention are:

[0031] The overall structural design of the present invention is reasonable, which improves the degree of automation and production efficiency; by adopting a rectangular ring conveyor line body composed of multiple conveying units connected end to end, the continuous flow of bathroom wall panels on the production line is realized; this design greatly reduces the waiting time in the production process and improves the overall production capacity and production efficiency; by introducing automated equipment such as jacking mechanism, mold opening and closing mechanism, jacking and translation mechanism and filling mechanism, the manual operation on the production line is reduced; this not only reduces labor intensity, but also significantly improves the stability and consistency of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A top view of the overall structure of the bathroom wall panel foaming production line of the present invention is shown;

[0033] Figure 2 The schematic diagram of the structure of the bathroom wall panel in the present invention is shown;

[0034] Figure 3 A schematic diagram of the structure of the conveyor line body outside the curing zone of the present invention is shown;

[0035] Figure 4 A schematic diagram of the three-dimensional structure of the assembly of the supporting mechanism and the conveying unit in the present invention is shown;

[0036] Figure 5 The front view of the structure of the support mechanism and the conveying unit in the present invention is shown;

[0037] Figure 6 A structural side view showing the assembly of the supporting mechanism and the conveying unit in the present invention is shown;

[0038] Figure 7 A schematic diagram of the forward three-dimensional structure of the mold opening and closing mechanism of the present invention is shown;

[0039] Figure 8 A schematic diagram of the back-view stereoscopic structure of the mold opening and closing mechanism of the present invention is shown;

[0040] Fig. 9 Shows Figure 8 A magnified view of the structure of the D part in the middle;

[0041] Fig.10 Shows Figure 3 A magnified view of the structure of the middle A part;

[0042] Fig.11 Shows Figure 3 A magnified view of the structure of the middle B area;

[0043] Fig.12 Shows Figure 3 A magnified view of the structure of the middle C part;

[0044] Fig.13 A schematic diagram of the three-dimensional structure of the filling mechanism in the present invention is shown;

[0045] Fig.14 A top view of the structure of the jacking and translation mechanism and the conveying unit in the present invention is shown;

[0046] Fig.15 A partial structural side view of the jacking and translation mechanism of the present invention is shown when the flat support plate is in a raised state;

[0047] Fig.16 A side view of the local structure of the lifting and translation mechanism of the present invention is shown when the flat support plate is in a falling state;

[0048] Fig.17A schematic diagram of a partial three-dimensional structure of the jacking and translation mechanism of the present invention when the flat support plate is in a raised state is shown;

[0049] Fig.18 Shows Fig.17 The structure of the E part is enlarged;

[0050] Fig.19 A flow chart showing the method of using the bathroom wall panel foaming production line of the present invention is shown.

[0051] As shown in the figure: 1. Conveyor line; 11. Conveyor unit; 111. Roller 1; 12. Curing area; 13. Maintenance station; 2. Support mechanism; 21. Gear box; 211. Rotating shaft; 212. Lifting rack; 22. Servo motor 1; 23. Pad; 231. Support rod; 232. Roller 2; 24. Transition wheel; 3. Opening and closing mold mechanism; 31. Base frame; 311. Support; 32. Turning arm; 3 21. fan-shaped rack; 322. guide channel; 33. servo motor 2; 331. driving gear; 34. cylinder 1; 35. extension plate; 351. guide convex strip; 4. positioning mechanism; 41. bottom support plate; 42. square ring plate; 43. cylinder 2; 431. floating joint; 44. positioning column; 5. foaming mold; 51. U-shaped frame; 511. guide wheel; 52. V-shaped groove; 53. square hole; 54. Magnet; 6, filling mechanism; 61, support frame; 62, sliding support plate; 621, gear rack module 1; 63, movable arm; 631, gear rack module 2; 64, box plate; 65, T-plate; 651, lead screw slide module; 66, filling gun head; 7, lifting and translation mechanism; 71, flat support plate; 711, groove frame; 72, roller 3; 73, cylinder 3; 731, beam; 74, lifting assembly; 741. Guide rail; 7411. Guide rail groove; 742. Roller assembly; 7421. Support plate one; 7422. Rolling shaft; 743. Guide assembly; 7431. L-shaped plate; 7432. Guide wheel; 7433. Limit block; 7434. Support plate two; 7435. Elastic limit column; 8. Conveyor belt; 81. Tooling plate; 9. Bathroom wall panel; 91. Base plate; 92. Positioning frame; 93. Thin steel plate. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0053] Embodiment 1

[0054] In order to solve the technical problems in the background technology, a bathroom wall panel foaming production line is provided as follows:

[0055] Combination Figure 1 to Figure 3 As shown, a bathroom wall panel foaming production line, the bathroom wall panel 9 processed by the foaming production line is composed of a base plate 91, a positioning frame 92 and a thin steel plate 93 stacked in sequence; the foaming production line includes a conveyor line body 1, which is a rectangular ring structure line body composed of a plurality of conveyor units 11 connected end to end; a plurality of synchronously rotatable rollers 111 are symmetrically arranged at equal intervals on both sides of the top of the conveyor unit 11; a curing area 12 arranged in a U shape is covered on the conveyor line body 1;

[0056] Two supporting mechanisms 2 are arranged at intervals in the corresponding conveying unit 11 outside the curing zone 12. Conveyor belts 8 for feeding or discharging are respectively connected to the outer sides of the two supporting mechanisms 2. Tooling plates 81 for clamping the bathroom wall panels 9 are placed at intervals on the conveyor belts 8. The tooling plates 81 enter and exit the hinge-type foaming mold 5 located on the conveyor line body 1 through the corresponding supporting mechanisms 2;

[0057] A filling mechanism 6, which is arranged at intervals on the right side of the supporting mechanism 2 at the feeding position and corresponds to the outer side of the conveying unit 11, and the filling mechanism 6 is used to fill the foaming layer into the bathroom wall panel 9 on the foaming mold 5;

[0058] Four mold opening and closing mechanisms 3 are respectively arranged on the inner side of the corresponding conveying unit 11 outside the curing zone 12, one of which is adjacent to the left side of the supporting mechanism 2 at the discharge position, and the mold opening and closing mechanism 3 is used to open the foaming mold 5 translated to the position; two mold opening and closing mechanisms 3 are arranged in sequence on the left side of the filling mechanism 6, and the mold opening and closing mechanism 3 on the side of the supporting mechanism 2 at the feed position is used to close the foaming mold 5 translated to the position, at which time the magnets 54 uniformly embedded in the inner vertical surface of the upper template of the foaming mold 5 adsorb the thin steel plate 93 of the bathroom wall panel 9, and then, the mold opening and closing mechanism 3 on the side of the filling mechanism 6 is used to open the foaming mold 5 translated to the position, and simultaneously separate the adsorbed thin steel plate 93; an opening and closing mechanism 3 is arranged adjacent to the right side of the filling mechanism 6, and the opening and closing mechanism 3 is used to close the foaming mold 5 translated to the position, at which time the thin steel plate 93 of the bathroom wall panel 9 is again pressed against the top surface of the positioning frame 92 that has been filled with the foaming layer;

[0059] Four lifting and translating mechanisms 7 are respectively arranged in corresponding conveying units 11 at the corners of the conveying line body 1 , and the lifting and translating mechanisms 7 are used to complete the steering conveying of the foaming mold 5 on the conveying line body 1 .

[0060] By adopting the above technical scheme, the overall structural design of the bathroom wall panel foaming production line is reasonable, and the degree of automation and production efficiency are improved; by adopting a rectangular ring-shaped conveying line body 1 composed of multiple conveying units 11 connected end to end, the continuous flow of bathroom wall panels 9 on the production line is realized; this design greatly reduces the waiting time in the production process and improves the overall production capacity and production efficiency; by introducing automated equipment such as the supporting mechanism 2, the mold opening and closing mechanism 3, the lifting and translation mechanism 7 and the filling mechanism 6, the manual operation on the production line is reduced; this not only reduces the labor intensity, but also significantly improves the stability and consistency of product quality;

[0061] The tooling plate 81 can fix the bathroom wall panel 9 to ensure its stability during the production process; and the hinge-type foaming mold 5 is easy to open and close, which is convenient for the injection of foaming materials and the molding of the bathroom wall panel 9;

[0062] The curing area 12 is arranged in a U-shape, which not only saves space, but also enables the foaming process to be carried out in a relatively closed environment, which is conducive to controlling the temperature and humidity of the production environment and ensuring the curing quality of the foaming layer. In addition, the rectangular ring structure of the conveyor line body 1 also makes full use of the limited production space and improves the space utilization rate.

[0063] When the mold is closed, the magnet 54 absorbs the thin steel plate 93 of the bathroom wall panel 9, which can automatically open the positioning frame 92 of the bathroom wall panel 9 to facilitate the subsequent filling of the foaming layer, and effectively prevent the thin steel plate 93 from shifting or falling off during the subsequent curing process of the foaming layer, further ensuring the quality and appearance of the product; after the bathroom wall panel 9 is cured, the thin steel plate 93 is bonded to the positioning frame 92. At this time, when the foaming mold 5 is opened, the thin steel plate 93 will not be attracted by the magnetic force of the magnet 54 and detached.

[0064] Preferably, the two rows of rollers 111 on each conveying unit 11 are rotated synchronously by a chain sprocket module in cooperation with a servo motor, and a single conveying unit 11 can be started and stopped at any time to achieve translation and stationary operation of the foaming mold 5 thereon.

[0065] Preferably, in the counterclockwise direction, a maintenance station 13 is provided at the second corner of the conveyor line body 1. The maintenance station 13 is composed of a conveying unit 11 and a mold opening and closing mechanism 3, and can perform mold opening and closing maintenance on the foaming mold 5 translated to this location.

[0066] Embodiment 2

[0067] like Figure 1 and Figure 3 to Figure 6 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0068] In order to enable the bathroom wall panel to realize the function of entering and exiting the foaming mold, the following solution is given:

[0069] In this embodiment, the supporting mechanism 2 includes four gear boxes 21 arranged in a rectangular shape in the middle of the corresponding conveying unit 11, wherein two gear boxes 21 on the same long side are synchronously driven by a servo motor 22 mounted on the conveying unit 11, and the two gear boxes 21 on the same short side are respectively connected by a rotating shaft 211 adapted thereto; a lifting rack 212 is vertically connected in the gear box 21; a pad 23 is horizontally and vertically mounted between the top ends of the two lifting racks 212 on the same long side, and a plurality of support rods 231 are vertically connected to the pad 23 at equal intervals along the long side direction thereof, and a roller 232 is rotatably connected to the top end of the support rod 231; a plurality of transition wheels 24 arranged opposite to the roller 232 are rotatably connected to the top edge of the outer side of the conveying unit 11;

[0070] The lifting rack 212 can be divided into a retracted state and an extended state. When in the retracted state, the height of the roller 232 is lower than the height of the roller 1 111, and the foaming mold 5 is placed on the roller 1 111; when in the extended state, the roller 232 passes through the square hole 53 opened on the lower template of the foaming mold 5 until it is flush with the transition wheel 24, and the transition wheel 24 is flush with the corresponding conveyor belt 8.

[0071] By adopting the above technical solution, the supporting mechanism 2 is provided to synchronously drive the two gear boxes 21 on the same long side through the servo motor 1 22, and connect the two gear boxes 21 on the same short side through the rotating shaft 211, so that the synchronous lifting of the four gear boxes 21 is achieved, which effectively saves the power source;

[0072] When the lifting rack 212 is in a retracted state, the foaming mold 5 is placed on the roller 111, which does not affect the transportation of the foaming mold 5 on the conveyor line 1; when the lifting rack 212 changes from a retracted state to an extended state, the roller 232 passes through the square hole 53 of the lower template of the foaming mold 5 and is flush with the transition wheel 24, thereby realizing the automatic docking or separation of the tooling plate 81 and the bathroom wall panel 9 between the conveyor belt 8 and the foaming mold 5 (when separating, a little manual assistance is required to pull them to the conveyor belt 8), which greatly speeds up the production rhythm and improves production efficiency.

[0073] Embodiment 3

[0074] like Figure 1 , Figure 3 as well as Figure 7 to Figure 13 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0075] In order to make the bathroom wall panel complete the function of filling the foam layer, the following solution is given:

[0076] In this embodiment, if Figure 1 , Figure 3 as well as Figure 7 to Figure 10 As shown, the mold opening and closing mechanism 3 includes a bottom frame body 31, a support 311 is installed on the top surface of the bottom frame body 31, a flip arm 32 is rotatably arranged on one side of the support 311, and a servo motor 33 is installed on the other side thereof, and a driving gear 331 is transmission-connected to the power output end of the servo motor 33, and the driving gear 331 is meshed and transmission-connected with a fan-shaped rack 321 correspondingly arranged on the bottom side of the flip arm 32; guide channels 322 are symmetrically arranged on the two sides of the upper part of the flip arm 32, and the flip arm 32 is Extension plates 35 are symmetrically and slidably arranged along the two ends of the guide channel 322, and the inner ends of the extension plates 35 are drivingly connected to the cylinder 34 correspondingly arranged inside the flip arm 32; guide convex strips 351 are symmetrically arranged on the outer edges of the extension plates 35, and the top surfaces of the guide convex strips 351 are flush with the inner bottom surfaces of the corresponding guide channels 322; a U-shaped frame 51 is vertically connected to the middle of the back of the upper template of the foaming mold 5, and the inner sides of the ends of the U-shaped frame 51 are symmetrically and rotatably connected to guide wheels 511;

[0077] When the foaming mold 5 is in the process of opening the mold, the flip arm 32 rotates forward to the U-shaped frame 51 of the foaming mold 5, and at the same time extends two extension plates 35, so that the guide wheel 511 is placed on the corresponding guide ridge 351. At this time, the flip arm 32 rotates in the opposite direction, and the guide wheel 511 of the foaming mold 5 rolls to the bottom of the corresponding guide channel 322, and then retracts the extension plate 35, thereby opening the foaming mold 5; when the foaming mold 5 is in the process of closing the mold, the flip arm 32 extends two extension plates 35, so that the guide wheel 511 is placed on the corresponding guide ridge 351. At this time, the flip arm 32 rotates forward, and the guide wheel 511 of the foaming mold 5 rolls to the top of the corresponding guide channel 322, and then retracts the extension plate 35, thereby closing the foaming mold 5.

[0078] By adopting the above technical solution, the mold opening and closing mechanism 3 is provided with a servo motor 2 33 driving the driving gear 331 and the fan-shaped rack 321 to mesh and transmit, thereby realizing the automatic flipping of the flip arm 32; this design makes the mold opening and closing process highly automated, reduces manual operation, and improves production efficiency;

[0079] The close cooperation between the guide channel 322, the extension plate 35 and the guide convex strip 351 on the flip arm 32 and the U-shaped frame 51 and the guide wheel 511 on the foaming mold 5 ensures the stability and accuracy of the foaming mold 5 during the opening and closing process, further improving the production efficiency;

[0080] The extension plate 35 and its guide ridges 351 are symmetrically slidably arranged along the two ends of the guide channel 322 on the front side of the flip arm 32, which can guide the guide wheel 511 of the foaming mold 5 to enter or exit the guide channel 322, thereby facilitating the smooth opening and closing of the foaming mold 5.

[0081] like Figure 1 , Figure 3 as well as Fig.11 , Fig.12 As shown, a positioning mechanism 4 capable of limiting the position of the foaming mold 5 is arranged at the middle of the inner top edge of the conveying unit 11 outside the curing zone 12; the positioning mechanism 4 comprises a bottom support plate 41 connected to the corresponding inner top edge suspension of the conveying unit 11, a square ring plate 42 is slidably arranged on the top surface of the bottom support plate 41, a cylinder 2 43 is fixed on the bottom support plate 41 in the square ring plate 42, a floating joint 431 is axially arranged at the front end of the piston rod of the cylinder 2 43, and the floating joint 431 is detachably engaged with the inner end of the square ring plate 42; a positioning column 44 is suspended at the outer end of the square ring plate 42;

[0082] When the piston rod of the second cylinder 43 retracts, the square ring plate 42 slides outward, causing the positioning column 44 to radially engage with the V-shaped groove 52 arranged in the middle of the corresponding side of the lower template of the foaming mold 5; when the piston rod of the second cylinder 43 extends, the square ring plate 42 slides inward, causing the positioning column 44 to separate from the V-shaped groove 52.

[0083] By adopting the above technical solution, the positioning mechanism 4 can be arranged to position the foaming mold 5 on the conveying unit 11 outside the curing area 12, so that the bathroom wall panel 9 can be easily put into the foaming mold 5, the opening and closing mechanism 3 can open and close the foaming mold 5, and the bathroom wall panel 9 in the foaming mold 5 can be smoothly filled;

[0084] The positioning mechanism 4 is provided to control the inward and outward sliding of the square ring plate 42 through the extension and retraction of the piston rod of the cylinder 2 43, so that the positioning column 44 can be accurately engaged or separated with the V-groove 52 in the middle of the corresponding side of the lower template of the foaming mold 5; this precise positioning method ensures the stability and accuracy of the foaming mold 5 on the conveyor line body 1, and improves the degree of automation of the entire production line.

[0085] like Figure 1 and Fig.13As shown, the filling mechanism 6 includes a support frame 61, and a sliding support plate 62 is arranged on one long side of the support frame 61 for transverse sliding, and the sliding support plate 62 is positioned and moved laterally by a gear rack module 621 matched therewith; a movable arm 63 is arranged on the top surface of the sliding support plate 62 for longitudinal sliding, and the movable arm 63 is positioned and moved longitudinally by a gear rack module 631 matched therewith; the movable arm 63 is vertically provided with a box plate 64 toward the end of the corresponding conveying unit 11, and an inverted T-plate 65 is vertically provided on one side of the box plate 64 for vertical sliding, and the T-plate 65 is positioned and moved vertically by a screw slide module 651 matched therewith; filling gun heads 66 are symmetrically arranged at both ends of the horizontal part of the T-plate 65.

[0086] By adopting the above technical solution, the multi-stage sliding structure of the sliding support plate 62, the movable arm 63 and the T-plate 65 in the filling mechanism 6 realizes the precise positioning of the filling gun head 66 in three-dimensional space; this design enables the filling process to be quickly and accurately aligned with the bathroom wall panel 9 on the foaming mold 5, thereby improving the efficiency and accuracy of the filling.

[0087] The synchronous operation of the two filling gun heads 66 in the filling mechanism 6 can ensure that the foaming material is evenly distributed in the positioning frame 92 of the bathroom wall panel 9, thereby avoiding quality problems caused by uneven filling.

[0088] Embodiment 4

[0089] like Figure 1 , Figure 14 to Figure 18 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0090] In order to enable the foaming mold to realize the turning function at the corner of the conveyor line, the following solution is given:

[0091] In this embodiment, if Figure 14 to Figure 16 As shown, the lifting and translation mechanism 7 includes a flat support plate 71 horizontally suspended in the corresponding conveying unit 11, and the top surface of the flat support plate 71 is respectively longitudinally symmetrically provided with groove frames 711 along its short axis, and a plurality of synchronously rotatable rollers 72 are evenly spaced on the groove frames 711, and two rollers 72 at the outer ends extend between the corresponding two adjacent rollers 1 111; the flat support plate 71 is suspended by two lifting assemblies 74 longitudinally symmetrically arranged on its bottom surface, and the two lifting assemblies 74 are synchronously driven and connected by cylinders 73 longitudinally relatively fixed on the conveying unit 11;

[0092] When the piston rods of the two cylinders three 73 are in a retracted state, the height of the roller three 72 is lower than the height of the roller one 111; when the piston rods of the two cylinders three 73 are in an extended state, they push the two lifting assemblies 74 to raise the flat support plate 71, causing the height of the roller three 72 to be higher than the height of the roller one 111.

[0093] By adopting the above technical solution, the piston rod of the cylinder three 73 in the jacking and translation mechanism 7 is extended and retracted to control the height change of the flat support plate 71 and the roller three 72 thereon, thereby realizing continuous and smooth steering and transportation of the foaming mold 5 on the conveyor line body 1; this design avoids the pauses and waiting time in traditional intermittent production, and improves the overall efficiency and production capacity of the production line.

[0094] Two cylinders 73 are used to synchronously drive the flat support plate 71 through a longitudinally symmetrically arranged lifting assembly 74. This dual-cylinder drive design can effectively disperse the force points during the lifting process, making the lifting process more stable and uniform; it avoids the tilting or shaking caused by uneven force when a single cylinder is directly driven, thereby improving the balance and stability of the foaming mold 5 during the lifting process.

[0095] Due to the enhanced balance and stability, the problems of misalignment and damage of the foaming mold 5 caused by unstable jacking are reduced, thereby reducing the failure rate and downtime on the production line, which not only improves the overall operation efficiency of the production line, but also reduces the economic losses caused by production interruptions.

[0096] Preferably, the two rows of rollers 72 on the flat support plate 71 are rotated synchronously by a chain sprocket module in cooperation with a servo motor, and can be started and stopped at any time.

[0097] like Fig.15 and Fig.16 As shown, the lifting assembly 74 includes a longitudinally arranged guide rail 741, and the top surface of the end of the guide rail 741 is respectively concavely provided with a spoon-shaped guide rail groove 7411 in the same direction; the ends of the guide rail 741 are respectively provided with roller assemblies 742 for rolling clamping relative to each other up and down, the roller assembly 742 at the bottom is fixedly connected to the conveying unit 11, and the roller assembly 742 at the top is fixedly connected to the bottom surface of the flat support plate 71, and a guide assembly 743 is arranged on the outer side of the roller assembly 742;

[0098] A crossbeam 731 is horizontally connected between the guide rails 741 of the two lifting assemblies 74, and the piston rods of the two cylinders 73 are vertically fixed to the crossbeam 731; when the piston rods of the two cylinders 73 are in a retracted state, the roller assembly 742 at the top falls into the bottom of the corresponding guide rail groove 7411; when the piston rods of the two cylinders 73 are in an extended state, they synchronously push the two guide rails 741 forward longitudinally through the crossbeam 731, causing the roller assembly 742 at the top to slide to the top surface of the corresponding guide rail 741, thereby realizing the lifting of the flat support plate 71.

[0099] By adopting the above technical solution, the guide groove 7411 at the end of the guide support rail 741 in the jacking assembly 74 has a height difference, so the roller assembly 742 moves along the guide groove 7411 to drive the flat support plate 71 to rise to a certain height, thereby achieving the effect of jacking up the foaming mold 5.

[0100] Among them, the crossbeam 731 is synchronously driven by two cylinders 73, thereby pushing the two guide rails 741 to move longitudinally. This design makes the lifting force evenly distributed on both sides of the flat support plate 71, effectively avoiding the tilting or shaking problems that may occur when a single cylinder is driven.

[0101] When the piston rod of cylinder three 73 is extended, the roller assembly 742 at the top can slide along the spoon-shaped structure of the guide groove 7411 to the top surface of the guide support rail 741. This rolling cooperation method not only reduces the friction resistance, but also makes the lifting process more stable and smooth.

[0102] The relative rolling clamping mode of the roller assembly 742 makes the guide rail 741 more stable during movement, while also reducing mechanical wear and extending the service life.

[0103] The guide assembly 743 can guide the roller assembly 742 above so that the flat support plate 71 will not be misplaced or shaken during the lifting process, further making the lifting process more stable.

[0104] like Fig.17 and Fig.18 As shown, the roller assembly 742 includes two support plates 7421 vertically opposite to each other and fixed to the conveying unit 11, and two rolling shafts 7422 are horizontally connected to the rotating frame between the two support plates 7421.

[0105] By adopting the above technical solution, the vertical fixed design of the support plate 7421 and the horizontal rotation design of the two rolling shafts 7422, the entire roller assembly 742 can withstand a larger load. This structure can maintain stability and reliability when lifting or carrying heavy objects, avoiding safety hazards caused by structural instability.

[0106] like Fig.17 and Fig.18 As shown, the guide assembly 743 includes two vertically oppositely arranged and inverted L-shaped plates 7431, the horizontal parts of the two L-shaped plates 7431 are vertically fixed to the outer side support plate 1 7421 of the roller assembly 742 located above, the vertical parts of the two L-shaped plates 7431 are symmetrically connected to a pair of guide wheels 7432 on the outer facades, and a limit block 7433 is rollingly clamped between the two pairs of guide wheels 7432, and the limit block 7433 is vertically connected to the inner facade of the support plate 2 7434 vertically arranged on the conveying unit 11; an elastic limit column 7435 is vertically arranged directly below the vertical part of the L-shaped plate 7431.

[0107] By adopting the above technical solution, a limit block 7433 is provided between the two pairs of guide wheels 7432 in the guide assembly 743. This design ensures the vertical movement trajectory of the roller assembly 742 during the jacking process; the limit block 7433 serves as a guide reference, which effectively limits the horizontal deviation of the roller assembly 742, thereby improving the stability and accuracy of the jacking process.

[0108] The two L-shaped plates 7431 are arranged vertically opposite to each other, and their horizontal parts are vertically fixed to the support plate 1 7421 outside the roller assembly 742, providing a stable support for the roller assembly 742. At the same time, the guide wheel 7432 connected to the outer surface of the vertical part of the L-shaped plate 7431 further guides the roller assembly 742 to move along the predetermined track, thereby enhancing the accuracy and reliability of the guidance.

[0109] The rolling contact between the guide wheel 7432 and the limit block 7433 reduces the resistance and wear caused by sliding friction. This design not only extends the service life of the guide component, but also reduces the energy loss during the jacking process.

[0110] After the piston rod of the cylinder 3 73 is retracted, the roller assembly 742 at the top slides down to the bottom along the guide groove 7411 of the guide support rail 741, and at this time, the L-shaped plate 7431 is limited by the elastic limit column 7435 during the descent process, so that it falls flexibly and smoothly. Preferably, the elastic limit column 7435 includes a rigid column, and a spring is axially connected to the top surface of the rigid column.

[0111] Embodiment 5

[0112] like Fig.19 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0113] In order to use the bathroom wall panel foaming production line, the following solution is given:

[0114] In this embodiment, a method for using a bathroom wall panel foaming production line includes the bathroom wall panel foaming production line as described above; the method for using includes the following steps:

[0115] Step S1, feeding process: clamp the bathroom wall panel 9 with the tooling plate 81, and feed it into the opened foaming mold 5 on the corresponding conveying line body 1 through the supporting mechanism 2 at the feeding place and the conveyor belt 8;

[0116] Step S2, filling process: the foaming mold 5 moves counterclockwise along with the conveying line body 1, and passes through two mold opening and closing mechanisms 3 continuously to complete the separation of the thin steel plate 93 in the bathroom wall panel 9, and then moves to the filling mechanism 6 to complete the filling of the foaming layer in the positioning frame 92 in the bathroom wall panel 9, and then continues to pass through an opening and closing mold mechanism 3 to complete the closing of the foaming mold 5, so as to re-press the thin steel plate 93 on the top surface of the positioning frame 92;

[0117] Step S3, curing process: the foaming mold 5 circulates one circle in the curing area 12 along with the conveying line body 1 to complete the curing of the foaming layer in the bathroom wall panel 9, so that the base plate 91, the positioning frame 92 and the thin steel plate 93 are solidified into a whole;

[0118] Step S4, discharging process: the foaming mold 5 moves out of the curing area 12 along with the conveyor line 1, and is opened by a mold opening and closing mechanism 3, and then the top support mechanism 2 at the discharging point cooperates with the conveyor belt 8 to take out the cured bathroom wall panel 9 and its tooling plate 81 in the foaming mold 5.

[0119] By adopting the above technical solution, in the method of using the bathroom wall panel foaming production line,

[0120] Feeding process: Through the cooperation of the tooling plate 81 and the supporting mechanism 2, the bathroom wall panel 9 is quickly and accurately fed into the foaming mold 5, which provides a good foundation for subsequent processes.

[0121] Filling process: During the movement of the foaming mold 5, the automatic filling of the foaming layer in the bathroom wall panel 9 is achieved through the cooperation of the mold opening and closing mechanism 3 and the filling mechanism 6, which reduces manual operation and improves the filling efficiency and quality.

[0122] Curing process: The bathroom wall panel 9 circulates in the curing area. After a period of curing treatment, the foaming layer is tightly combined with the base plate 91, the positioning frame 92, the thin steel plate 93 and other components to form a solid overall structure.

[0123] Discharging process: The cured bathroom wall panel 9 is quickly taken out from the foaming mold 5 through the cooperation of the mold opening and closing mechanism 3 and the supporting mechanism 2, and is sent to the next process or the finished product warehouse.

[0124] The working principle and use process of the present invention:

[0125] When the present invention is used, first, the bathroom wall panel 9 is fixed on the conveyor belt 8 through the tooling plate 81, and the conveyor belt 8 feeds the tooling plate 81 into the supporting mechanism 2 at the feeding place, and the supporting mechanism 2 lifts the second roller 232 through the lifting rack 212 and passes through the square hole 53 of the foaming mold 5 until it is flush with the transition wheel 24 at the edge of the conveying unit 11, and the tooling plate 81 and the bathroom wall panel 9 are transported to the second roller 232 through the conveyor belt 8, and then the lifting rack 212 drives the second roller 232 to reset, so that the tooling plate 81 and the bathroom wall panel 9 fall on the foaming mold 5, thereby completing the feeding process;

[0126] Then, the foaming mold 5 moves counterclockwise with the conveying line body 1, and passes through the two mold opening and closing mechanisms 3 in sequence to close and open the foaming mold 5, so as to realize the separation of the thin steel plate 93, and then fill the foaming layer into the positioning frame 92; the filling mechanism 6 fills the foaming material into the positioning frame 92 through the precise movement of the sliding support plate 62, the movable arm 63 and the T-shaped plate 65; after the filling is completed, the foaming mold 5 is closed again through the mold opening and closing mechanism 3, and the thin steel plate 93 is pressed on the positioning frame 92 again, thereby completing the filling process;

[0127] In the U-shaped curing area 12 of the conveyor line body 1, the foaming layer is fully cured, and the base plate 91, the positioning frame 92 and the thin steel plate 93 of the bathroom wall panel 9 are tightly combined; after the curing is completed, the foaming mold 5 continues to move to the supporting mechanism 2 at the discharge position, and the foaming mold 5 is opened by the opening and closing mold mechanism 3, and the tooling plate 81 and the cured bathroom wall panel 9 are driven by the lifting rack 212 to be ejected by the roller 232 and sent back to the corresponding conveyor belt 8 through manual assistance, thereby completing the discharge process.

[0128] Among them, on the conveying unit 11 outside the curing area 12, the positioning mechanism 4 can position the foaming mold 5, so as to complete the operations of feeding and unloading the bathroom wall panel 9, opening and closing the foaming mold 5, and filling the foaming layer. At the corner of the conveying line body 1, the lifting and translation mechanism 7 drives the lifting component 74 through the cylinder three 73 to raise the roller three 72, so as to realize the steering conveying of the foaming mold 5 and ensure the continuous operation of the production line.

[0129] The entire process realizes the automated production of the bathroom wall panels 9 from feeding, filling, curing to discharging, greatly improving the production efficiency and product quality stability.

[0130] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bathroom wall panel foaming production line, characterized by: The bathroom wallboard (9) processed by the foaming production line is composed of a base plate (91), a positioning frame (92) and a thin steel plate (93) stacked in sequence; the foaming production line comprises A conveyor line (1) having a rectangular ring structure composed of a plurality of conveyor units (11) connected end to end; a plurality of synchronously rotatable rollers (111) are symmetrically arranged at equal intervals on both sides of the top of the conveyor unit (11); and a curing area (12) arranged in a U shape is provided on the conveyor line (1); Two supporting mechanisms (2) are arranged at intervals in the corresponding conveying unit (11) outside the curing zone (12); the outer sides of the two supporting mechanisms (2) are respectively connected in a forward direction with a conveyor belt (8) for feeding or discharging materials; tooling plates (81) for fixing the bathroom wall panels (9) are arranged at intervals on the conveyor belt (8); the tooling plates (81) enter and exit the hinge-type foaming mold (5) located on the conveyor line body (1) through the corresponding supporting mechanisms (2); a filling mechanism (6) which is arranged at a distance on the outside of the corresponding conveying unit (11) on the right side of the supporting mechanism (2) at the feeding position, and the filling mechanism (6) is used to fill the foaming layer into the bathroom wall panel (9) on the foaming mold (5); Four mold opening and closing mechanisms (3) are respectively arranged on the inner side of the corresponding conveying unit (11) outside the curing zone (12), one of the mold opening and closing mechanisms (3) is arranged adjacent to the left side of the supporting mechanism (2) at the discharge position, and the mold opening and closing mechanism (3) is used to open the foaming mold (5) translated to the position; two mold opening and closing mechanisms (3) are arranged adjacent to the left side of the filling mechanism (6), and the mold opening and closing mechanism (3) facing the supporting mechanism (2) at the feed position is used to close the foaming mold (5) translated to the position, and is evenly embedded on the foaming mold (5) The magnet (54) on the inner surface of the template absorbs the thin steel plate (93) of the bathroom wall panel (9), and then the opening and closing mold mechanism (3) on the side facing the filling mechanism (6) is used to open the foaming mold (5) translated to the location, and simultaneously separate the absorbed thin steel plate (93); an opening and closing mold mechanism (3) is provided adjacent to the right side of the filling mechanism (6), and the opening and closing mold mechanism (3) is used to close the foaming mold (5) translated to the location, and at this time, the thin steel plate (93) of the bathroom wall panel (9) is again pressed against the top surface of the positioning frame (92) that has been filled with the foaming layer; Four lifting and translating mechanisms (7) are respectively arranged in corresponding conveying units (11) at the corners of the conveying line body (1), and the lifting and translating mechanisms (7) are used to complete the steering conveying of the foaming mold (5) on the conveying line body (1).

2. A bathroom wall panel foaming production line according to claim 1, characterized in that: The supporting mechanism (2) comprises four gear boxes (21) arranged in a rectangular shape in the middle of the corresponding conveying unit (11), wherein two gear boxes (21) on the same long side are synchronously driven by a servo motor (22) mounted on the conveying unit (11), and the two gear boxes (21) on the same short side are respectively connected in transmission via a rotating shaft (211) adapted thereto; a lifting rack (212) is vertically connected in the gear box (21); a pad (23) is horizontally and vertically mounted between the top ends of the two lifting racks (212) on the same long side, a plurality of support rods (231) are vertically connected to the pad (23) at equal intervals along the long side thereof, and a second roller (232) is rotatably connected to the top end of the support rod (231); a plurality of transition wheels (24) arranged opposite to the second roller (232) are rotatably connected to the top edge of the outer side of the conveying unit (11); The lifting rack (212) can be divided into a retracted state and an extended state. When in the retracted state, the height of the second roller (232) is lower than the height of the first roller (111), and the foaming mold (5) is placed on the first roller (111); when in the extended state, the second roller (232) passes through the square hole (53) opened on the lower template of the foaming mold (5) until it is flush with the transition wheel (24), and the transition wheel (24) is flush with the corresponding conveyor belt (8).

3. A bathroom wall panel foaming production line according to claim 1, characterized in that: The mold opening and closing mechanism (3) comprises a bottom frame (31), a support (311) is installed on the top surface of the bottom frame (31), a flip arm (32) is rotatably arranged on one side of the support (311), and a servo motor (33) is installed on the other side thereof, a driving gear (331) is transmission-connected to the power output end of the servo motor (33), and the driving gear (331) is meshed and transmission-connected with a fan-shaped rack (321) correspondingly arranged on the bottom side of the flip arm (32); guide channels (322) are symmetrically arranged on the two side surfaces of the upper part of the flip arm (32), and the flip arm (32) is arranged on the positive Extension plates (35) are symmetrically and slidingly arranged along the two ends of the guide channel (322), and the inner ends of the extension plates (35) are drivingly connected to a cylinder (34) correspondingly arranged inside the flip arm (32); guide convex strips (351) are symmetrically arranged on the outer edges of the extension plates (35), and the top surfaces of the guide convex strips (351) are flush with the inner bottom surfaces of the corresponding guide channels (322); a U-shaped frame (51) is vertically connected to the middle of the back side of the upper template of the foaming mold (5), and guide wheels (511) are symmetrically and rotationally connected to the inner sides of the ends of the U-shaped frame (51); When the foaming mold (5) is in the process of opening the mold, the flip arm (32) rotates forward to the U-shaped frame (51) of the foaming mold (5), and simultaneously extends two extension plates (35), so that the guide wheel (511) is placed on the corresponding guide convex strip (351). At this time, the flip arm (32) rotates in the opposite direction, and the guide wheel (511) of the foaming mold (5) rolls along the corresponding guide channel (322) to the bottom thereof, and then retracts the extension plate (35), thereby opening the foaming mold (5); when the foaming mold (5) is in the process of closing the mold, the flip arm (32) extends two extension plates (35), so that the guide wheel (511) is placed on the corresponding guide convex strip (351). At this time, the flip arm (32) rotates forward, and the guide wheel (511) of the foaming mold (5) rolls along the corresponding guide channel (322) to the top thereof, and then retracts the extension plate (35), thereby closing the foaming mold (5).

4. A bathroom wall panel foaming production line according to claim 3, characterized in that: A positioning mechanism (4) capable of limiting the position of the foaming mold (5) is arranged at the middle of the inner top edge of the conveying unit (11) outside the curing zone (12); the positioning mechanism (4) comprises a bottom support plate (41) connected to the corresponding inner top edge cantilever of the conveying unit (11); a square ring plate (42) is slidably arranged on the top surface of the bottom support plate (41); a second cylinder (43) is fixedly arranged on the bottom support plate (41) located inside the square ring plate (42); a floating joint (431) is axially arranged at the front end of the piston rod of the second cylinder (43); the floating joint (431) is detachably engaged with the inner end of the square ring plate (42); a positioning column (44) is suspended at the outer end of the square ring plate (42); When the piston rod of the second cylinder (43) retracts, the square ring plate (42) slides outward, causing the positioning column (44) to radially engage with the V-shaped groove (52) provided in the middle of the corresponding side of the lower template of the foaming mold (5); when the piston rod of the second cylinder (43) extends, the square ring plate (42) slides inward, causing the positioning column (44) to separate from the V-shaped groove (52).

5. The bathroom wall panel foaming production line according to claim 3, characterized in that: The filling mechanism (6) comprises a support frame (61), a long side of which is laterally slidably provided with a sliding support plate (62), and the sliding support plate (62) is positioned and laterally moved by a gear rack module (621) matched therewith; a movable arm (63) is longitudinally slidably provided on the top surface of the sliding support plate (62), and the movable arm (63) is positioned and longitudinally moved by a gear rack module (631) matched therewith; a box plate (64) is vertically provided at the end of the movable arm (63) corresponding to the conveying unit (11), and an inverted T-plate (65) is vertically slidably provided on one side of the box plate (64), and the T-plate (65) is positioned and vertically moved by a screw slide module (651) matched therewith; and filling gun heads (66) are symmetrically provided at both ends of the horizontal part of the T-plate (65).

6. A bathroom wall panel foaming production line according to claim 1, characterized in that: The lifting and translation mechanism (7) comprises a flat support plate (71) suspended horizontally in the corresponding conveying unit (11), the top surface of the flat support plate (71) is longitudinally symmetrically provided with groove frames (711) along its short axis, a plurality of synchronously rotatable rollers (72) are evenly spaced on the groove frames (711), and two rollers (72) at the outer ends extend between two corresponding adjacent rollers (111); the flat support plate (71) is suspended by two lifting assemblies (74) longitudinally symmetrically provided on its bottom surface, and the two lifting assemblies (74) are synchronously driven and connected by cylinders (73) longitudinally relatively fixed on the conveying unit (11); When the piston rods of the two cylinders three (73) are in a retracted state, the height of the roller three (72) is lower than the height of the roller one (111); when the piston rods of the two cylinders three (73) are in an extended state, they push the two lifting assemblies (74) to raise the flat support plate (71), so that the height of the roller three (72) is higher than the height of the roller one (111).

7. A bathroom wall panel foaming production line according to claim 6, characterized in that: The lifting assembly (74) comprises a longitudinally arranged guide rail (741), and the top surface of the end of the guide rail (741) is respectively provided with a guide rail groove (7411) of a spoon-shaped structure in the same direction; the ends of the guide rail (741) are respectively provided with roller assemblies (742) for rolling clamping relative to each other up and down, the roller assembly (742) at the bottom is fixedly connected to the conveying unit (11), and the roller assembly (742) at the top is fixedly connected to the bottom surface of the flat support plate (71), and a guide assembly (743) is provided on the outer side of the roller assembly (742); A crossbeam (731) is horizontally connected between the guide rails (741) of the two lifting assemblies (74), and the piston rods of the two cylinders (73) are vertically fixed to the crossbeam (731); when the piston rods of the two cylinders (73) are in a retracted state, the roller assembly (742) at the top falls into the bottom of the corresponding guide rail groove (7411); when the piston rods of the two cylinders (73) are in an extended state, they synchronously push the two guide rails (741) to move forward longitudinally through the crossbeam (731), causing the roller assembly (742) at the top to slide to the top surface of the corresponding guide rail (741), thereby realizing the lifting of the flat support plate (71).

8. A bathroom wall panel foaming production line according to claim 7, characterized in that: The roller assembly (742) comprises two support plates (7421) vertically opposite to each other and fixedly connected to the conveying unit (11), and two rolling shafts (7422) are connected to a rotating frame horizontally opposite to each other between the two support plates (7421).

9. A bathroom wall panel foaming production line according to claim 8, characterized in that: The guide assembly (743) comprises two vertically opposed and inverted L-shaped plates (7431), the horizontal portions of the two L-shaped plates (7431) being vertically fixedly connected to the outer side support plate 1 (7421) of the roller assembly (742) located above, the vertical portions of the two L-shaped plates (7431) being symmetrically rotatably connected to a pair of guide wheels (7432), a limit block (7433) being rollingly clamped between the two pairs of guide wheels (7432), the limit block (7433) being vertically connected to the inner side of the support plate 2 (7434) vertically arranged on the conveying unit (11); an elastic limit column (7435) being vertically arranged directly below the vertical portion of the L-shaped plate (7431).

10. A method for using a bathroom wall panel foaming production line, characterized in that: It comprises a bathroom wall panel foaming production line as claimed in any one of claims 1 to 9; the use method comprises the following steps: Step S1, feeding process: clamping the bathroom wall panel (9) with the tooling plate (81), and feeding it into the opened foaming mold (5) on the corresponding conveying line body (1) through the supporting mechanism (2) at the feeding place and the conveyor belt (8); Step S2, filling process: the foaming mold (5) moves counterclockwise along with the conveying line (1), and passes through two mold opening and closing mechanisms (3) to complete the separation of the thin steel plate (93) in the bathroom wall panel (9), and then moves to the filling mechanism (6) to complete the filling of the foaming layer in the positioning frame (92) in the bathroom wall panel (9), and then continues to pass through another mold opening and closing mechanism (3) to complete the closing of the foaming mold (5) so as to re-press the thin steel plate (93) onto the top surface of the positioning frame (92); Step S3, curing process: the foaming mold (5) circulates in the curing zone (12) along with the conveying line body (1) to complete the curing of the foaming layer in the bathroom wall panel (9), so that the base plate (91), the positioning frame (92) and the thin steel plate (93) are consolidated into a whole; Step S4, discharging process: After the foaming mold (5) moves horizontally out of the curing zone (12) along the conveying line body (1), it is opened by a mold opening and closing mechanism (3), and then the top support mechanism (2) at the discharging point cooperates with the conveyor belt (8) to take out the cured bathroom wall panel (9) and its tooling plate (81) in the foaming mold (5).

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