Lens molding automated production line

Abstract

The utility model relates to the technical field of molding machines, specifically to an automated production line for lens molding, including a frame, the frame is provided with a finished product area, an assembly area, a feeding area, a supporting component, and a mold opening and closing component. The assembly area is provided with an angle adjustment component, and the angle adjustment component includes a first positioning table and a second positioning table respectively connected to the frame and respectively able to approach or move away from the assembly area. When the supporting component drives the workpiece to move to the assembly area, the first positioning table and the second positioning table cooperate to position the workpiece so that the mold opening and closing component aligns and disassembles the workpiece. The utility model can effectively reduce the slight positional differences between workpieces during continuous production, and can be quickly corrected before entering the next step, ensuring the smooth progress of subsequent workpiece disassembly and assembly, finished product transfer, preform transfer and other links, and avoiding efficiency losses and product quality problems caused by inaccurate positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of molding machines, in particular to an automatic production line for lens molding. Background Art

[0002] Precision molding machine is a kind of hot pressing molding equipment for glass products, which is currently widely used in the production of consumer electronic products, optical products and automotive products. Glass aspherical lenses are mainly manufactured by molding technology. In the molding production process, the molding process parameters set in the molding equipment are pre-set and fixed. The molding equipment can only use a set of molding process parameters to mold lenses with multiple molds at the same time. Before the mold enters the sealed molding cavity of the molding equipment, it needs to be vacuumed to reduce the oxygen content in the mold and the oxygen content in the sealed molding cavity. Since the hot pressing molding of amorphous materials such as glass requires the material to be heated to a high temperature softening state before hot pressing molding can be carried out, and in a high temperature oxygen environment, the structure, mold, workpiece, glass and other amorphous materials inside the equipment cavity will be oxidized, and the higher the oxygen content, the more serious the oxidation, which affects the product quality. In the process of transporting workpieces, existing precision molding machines generally use mechanical clamping devices or transportation devices to achieve transfer between different workstation areas. Therefore, during the workpiece transfer process, there will be a small difference in the orientation and position of each workpiece. If the workpiece is not adjusted at the workstation, it will affect the subsequent disassembly and assembly of the workpiece, as well as the transfer of finished products and preforms. Due to the different orientations of the workpieces, multiple positioning devices need to be set up during the disassembly and assembly of the workpieces to complete the positioning of the disassembly and assembly positions. When transferring the finished product or preform, if a certain transfer device deviates, the position of the transferred finished product or preform will be inaccurate, causing the finished product or preform to fall or be scratched or collided during the transfer process, thereby affecting the production capacity and quality of the lens.

[0003] In view of the above shortcomings, it is necessary to improve the automated production line to solve the problem of inconsistent positioning angles of workpieces during the transfer process and further improve product quality and equipment performance. Utility Model Content

[0004] In view of the technical problem that the orientation position of each workpiece will be slightly different during the transfer process of the workpiece in the existing lens molding automatic production line mentioned above, and the workpiece is not adjusted at the workstation, which will affect the subsequent disassembly and assembly of the workpiece, as well as the transfer of the finished product and preform, the technical solution adopted by the present invention to solve the technical problem is:

[0005] The lens molding automated production line includes a frame, the frame is provided with a finished product area, an assembly area, a feeding area, a supporting assembly for supporting a workpiece and moving between the finished product area and the feeding area, an opening and closing mold assembly located on the upper side of the workpiece and used for assembling and disassembling the workpiece, the assembly area is provided with an angle adjustment assembly for adjusting the angle of the workpiece, the angle adjustment assembly includes a first positioning table and a second positioning table respectively connected to the frame and capable of approaching or moving away from the assembly area respectively, when the supporting assembly drives the workpiece to move to the assembly area, the first positioning table and the second positioning table cooperate to position the workpiece so that the opening and closing mold assembly can be aligned and the workpiece can be disassembled and assembled.

[0006] Furthermore, the first positioning table is provided with a first positioning table driving member that can move relative to the frame and can slide toward the assembly area, and a first positioning component connected to the first positioning table driving member; the second positioning table is provided with a second positioning table driving member that can move relative to the frame and can slide toward the assembly area, and a second positioning component connected to the second positioning table driving member; the first positioning component is provided with a first positioning end, and the second positioning component is provided with a second positioning end; the first positioning end and the second positioning end are respectively positioned in cooperation with the surface of the workpiece so that the workpiece can be adjusted in position in the assembly area.

[0007] Further, the first positioning assembly includes a first positioning platform sliding member connected to the first positioning platform driving member, a first positioning platform slider connected to the first positioning platform sliding member, and a first positioning platform slide rail member connected to the first positioning platform slider, and the first positioning end is located on a side of the first positioning platform sliding member close to the assembly area, and the second positioning assembly includes a second positioning platform sliding member connected to the second positioning platform driving member, a second positioning platform slider connected to the second positioning platform sliding member, and a second positioning platform slide rail member connected to the second positioning platform slider, and the second positioning end is located on a side of the second positioning platform sliding member close to the assembly area.

[0008] Furthermore, the first positioning platform sliding member is provided with a first extension portion protruding toward the assembly area, and a first positioning portion located on the first extension portion, the first positioning end is located on the first positioning portion and partially extends into the assembly area, the second positioning platform sliding member is provided with a second extension portion protruding toward the assembly area, and a second positioning portion located on the second extension portion, the second positioning end is located on the second positioning portion and partially extends into the assembly area, the first positioning portion includes at least two first positioning wheels, the second positioning portion includes at least two second positioning wheels, the first positioning ends are respectively located on the outer contours of the two first positioning wheels and are located on the same straight line, and the second positioning ends are respectively located on the outer contours of the two second positioning wheels and are located on the same straight line.

[0009] Furthermore, it also includes a material taking component that can move between the finished product area and the feeding area, and a conveying component located between the finished product area and the feeding area for conveying materials. The mold opening and closing component includes a disassembly and assembly component for disassembling workpieces and an adsorption component for adsorbing preforms or finished products. The disassembly and assembly component is used to enable the workpiece to seal the preform or expose the finished product. The finished product area is provided with a finished product station for receiving finished products, and the feeding area is provided with a feeding station for placing preforms. The conveying component transports the finished products on the adsorption component to the finished product area, and the material taking component transfers the finished products to the finished product station, or the material taking component transfers the preform away from the feeding station and is transferred to the adsorption component by the conveying component.

[0010] Furthermore, the conveying assembly includes a material receiving conveying assembly, which includes a material receiving tray for placing finished products, a material receiving bracket connected to the material receiving tray, a material receiving guide rail connected to the material receiving bracket, and a material receiving driving component for driving the material receiving bracket to move on the material receiving guide rail, and the material receiving guide rail extends along the conveying assembly toward the opening and closing mold assembly.

[0011] Furthermore, the conveying assembly includes a feed conveying assembly, which includes a feed tray for placing preforms, a feed bracket connected to the feed tray, a feed guide rail connected to the feed bracket, and a feed drive for driving the feed bracket to move on the feed guide rail. The feed guide rail extends along the conveying assembly toward the opening and closing mold assembly.

[0012] Furthermore, the supporting assembly is provided with a supporting part for supporting the workpiece, a rotating mechanism connected to the supporting part and used to drive the supporting part to rotate, a machine bracket connected to the rotating mechanism, a supporting part driving assembly connected to the machine bracket, and a machine guide rail for the machine bracket to slide to the assembly area.

[0013] Furthermore, the finished product area is provided with a discharge bin, a first transfer mechanism for moving the workpiece from the discharge bin to the supporting assembly, a first detection device, a second detection device and a third detection device, the first detection device is used to detect the specific position of the workpiece on the first transfer mechanism and / or the supporting part, the second detection device is used to detect the orientation position of the workpiece after being rotated by the rotating mechanism, and the third detection device is used to detect the specific position of the workpiece in the assembly area.

[0014] Furthermore, the feeding area is provided with a feeding bin and a second transfer mechanism for moving the workpiece from the supporting assembly to the feeding bin. The second transfer mechanism includes a second supporting platform for carrying the workpiece and a second driving component for driving the second supporting platform to move. The assembly area is movably connected with a first driving device for pushing the workpiece from the supporting assembly to the second supporting platform.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model realizes the adjustment effect of the position and angle of the workpiece by setting the first positioning table and the second positioning table, reduces the steps of manual intervention, improves efficiency and accuracy, can effectively reduce the slight position difference between the workpieces in the continuous production process, can be quickly corrected before entering the next step of the process, ensures the smooth progress of subsequent workpiece disassembly and assembly, finished product transfer, preform transfer and other links, and avoids efficiency loss and product quality problems caused by inaccurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the angle adjustment component and an exploded diagram of the supporting component of the utility model.

[0019] Figure 3 It is a schematic diagram of the angle adjustment component and the first transfer mechanism of the utility model.

[0020] Figure 4 This is a schematic diagram of the working state of the angle adjustment component of the utility model.

[0021] Figure 5 for Figure 4 Enlarged view of part A.

[0022] Figure 6 It is a schematic diagram of the cooperation between the first adsorption component and the material receiving and conveying component of the utility model.

[0023] Figure 7 It is a schematic diagram of the coordination of the feeding conveying component and the taking-out component of the utility model.

[0024] Figure 8 It is a schematic diagram of the cooperation between the second adsorption component and the feed conveying assembly of the utility model.

[0025] Fig. 9 It is an enlarged schematic diagram of the opening and closing mold assembly of the utility model.

[0026] Fig.10 This is a schematic diagram of the first pushing device of the utility model transferring an abnormal workpiece.

[0027] Fig.11 This is a schematic diagram of the first pushing device of the utility model transferring a normal workpiece.

[0028] Fig.12 It is a schematic diagram of the cooperation among the supporting assembly, the second transfer mechanism and the third supporting platform of the utility model.

[0029] Fig.13 It is a schematic diagram of the cooperation between the second transfer mechanism and the feeding bin of the utility model (part of the feeding bin structure is omitted).

[0030] Fig.14 It is a schematic diagram of the cooperation between the second transfer mechanism and the feeding bin of the utility model (part of the feeding bin structure is omitted).

[0031] Fig.15 This is a schematic diagram of the feeding bin of the utility model (part of the feeding bin structure is omitted).

[0032] Fig.16 It is a schematic diagram of the cooperation between the second transfer mechanism and the feeding bin of the utility model (part of the feeding bin structure is omitted).

[0033] Fig.17 This is a schematic diagram of the discharge bin of the utility model (part of the discharge bin structure is omitted).

[0034] Fig.18 This is a schematic diagram of the discharge bin of the utility model (part of the discharge bin structure is omitted).

[0035] Fig.19 It is a schematic diagram of the coordination between the material discharging transfer mechanism and the material discharging bin of the utility model. DETAILED DESCRIPTION

[0036] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0037] Embodiment 1, as Figures 1 to 19 As shown, it includes a frame 1, the frame 1 is provided with a finished product area 100, an assembly area 300, a feeding area 200, a supporting assembly 3 for supporting a workpiece 2 and moving between the finished product area 100 and the feeding area 200, an opening and closing mold assembly 4 located on the upper side of the workpiece 2 and used for disassembling and assembling the workpiece 2, the assembly area 300 is provided with an angle adjustment assembly for adjusting the angle of the workpiece 2, the angle adjustment assembly includes a first positioning table 5 and a second positioning table 6 respectively connected to the frame 1 and can respectively approach or move away from the assembly area 300. When the supporting assembly 3 drives the workpiece 2 to move to the assembly area 300, the first positioning table 5 and the second positioning table 6 cooperate to position the workpiece 2 so that the opening and closing mold assembly 4 can align and disassemble the workpiece 2. The utility model realizes the adjustment effect of the position and angle of the workpiece by setting the first positioning table and the second positioning table, reduces the steps of manual intervention, improves efficiency and accuracy, can effectively reduce the slight position difference between the workpieces in the continuous production process, can be quickly corrected before entering the next step of the process, ensures the smooth progress of subsequent workpiece disassembly and assembly, finished product transfer, preform transfer and other links, and avoids efficiency loss and product quality problems caused by inaccurate positioning.

[0038] like Figures 1 to 9As shown, the first positioning platform 5 is provided with a first positioning platform driver 52 that can move relative to the frame 1 and can slide toward the assembly area 300, and a first positioning assembly 51 connected to the first positioning platform driver 52, the second positioning platform 6 is provided with a second positioning platform driver 62 that can move relative to the frame 1 and can slide toward the assembly area 300, and a second positioning assembly 61 connected to the second positioning platform driver 62, the first positioning assembly 51 is provided with a first positioning end 510, the second positioning assembly 61 is provided with a second positioning end 610, the first positioning end 510 and the second positioning end 610 are respectively positioned in cooperation with the surface of the workpiece 2, so that the workpiece 2 is adjusted in the assembly area 300. Specifically, the workpiece is in the assembly area and the angle is adjusted, and the first positioning platform driver and the second positioning platform driver respectively drive the first positioning assembly and the second positioning assembly to move toward the workpiece. The first positioning end and the second positioning end are respectively in contact with the surface of the workpiece, thereby driving the workpiece to rotate or translate adaptively in the assembly area, thereby realizing the angle adjustment of the workpiece, and each workpiece has the correct position and orientation before entering the next production link, which greatly improves the stability and reliability of the entire production line. After the angle adjustment is completed, the first positioning table driver and the second positioning table driver respectively drive the first positioning assembly and the second positioning assembly back to the initial position, and the workpiece can be transferred to the next station or the next step of operation can be performed in the assembly area. The surface of the workpiece 2 is arc-shaped, and the first positioning end 510 and the second positioning end 610 respectively correspond to the surface shape of the workpiece 2. The first positioning assembly 51 and the second positioning assembly 61 are relatively arranged, and the first positioning assembly 51 and the second positioning assembly 61 move toward each other. The first positioning end and the second positioning end are in contact with the surface of the workpiece respectively to ensure that the force can be evenly applied along the curved surface contour of the workpiece and maintain stable contact, thereby driving the workpiece to rotate or translate adaptively in the assembly area. The first positioning assembly and the second positioning assembly are relatively arranged and move toward each other, so that the workpiece is subjected to a uniform clamping force during the adjustment process, thereby enhancing the stability of the workpiece during the adjustment process.

[0039] like Figures 1 to 9As shown, the first positioning assembly 51 includes a first positioning platform slide 511 connected to the first positioning platform driver 52, a first positioning platform slider 512 connected to the first positioning platform slide 511, and a first positioning platform slide rail 513 connected to the first positioning platform slider 512, and the first positioning end 510 is located on the side of the first positioning platform slide 511 close to the assembly area 300, and the second positioning assembly 61 includes a second positioning platform slide 611 connected to the second positioning platform driver 62, a second positioning platform slider 612 connected to the second positioning platform slide 611, and a second positioning platform slide rail 613 connected to the second positioning platform slider 612, and the second positioning end 610 is located on the side of the second positioning platform slide 611 close to the assembly area 300. The multi-stage sliding structure design increases the overall flexibility and also improves the overall stability and durability through the close fit between the components. The interaction between the first positioning platform slide rail and the first positioning platform slider, and the second positioning platform slide rail and the second positioning platform slider can effectively disperse the force, reduce wear, and extend the service life of the equipment. The first positioning platform slide 511 is provided with a first positioning platform connection portion 5111 and a first positioning platform limit portion 5112 fixedly connected to the first positioning platform drive member 52, the first positioning platform 5 is provided with a first positioning platform limit portion 53 matched with the first positioning platform limit portion 5112, the second positioning platform slide 611 is provided with a second positioning platform connection portion 6111 and a second positioning platform limit portion 6112 fixedly connected to the second positioning platform drive member 62, and the second positioning platform 6 is provided with a second positioning platform limit portion 63 matched with the second positioning platform limit portion 6112. The utility model makes the motion control of the positioning assembly more precise, which helps to achieve more precise operation when adjusting the workpiece angle and avoid excessive movement or misalignment. The first positioning platform limit portion and the second positioning platform limit portion and their matched first positioning platform limit member and second positioning platform limit member constitute a limit mechanism, which can prevent the movement of the first positioning platform slide and the second positioning platform slide from exceeding a predetermined travel range.

[0040] like Figures 1 to 9As shown, the first positioning platform sliding member 511 is provided with a first extension portion 5113 protruding toward the assembly area 300, and a first positioning portion 5114 located on the first extension portion 5113, the first positioning end 510 is located on the first positioning portion 5114 and partially extends to the assembly area 300, the second positioning platform sliding member 611 is provided with a second extension portion 6113 protruding toward the assembly area 300, and a second positioning portion 6114 located on the second extension portion 6113, the second positioning end 610 is located on the second positioning portion 6114 and partially extends to the assembly area 300, the first positioning portion 5114 includes at least two first positioning wheels 51141, the second positioning portion 6114 includes at least two second positioning wheels 61141, the first positioning ends 510 are respectively located on the outer contours of the two first positioning wheels 51141 and are located on the same straight line, and the second positioning ends 610 are respectively located on the outer contours of the two second positioning wheels 61141 and are located on the same straight line. The first extension and the second extension protrude toward the assembly area, which enables the first positioning end and the second positioning end to enter the assembly area more deeply, thereby expanding the angle adjustment range of the workpiece, and correspondingly cooperating with the arc surface shape of the workpiece, which can reduce the local stress concentration on the workpiece and protect the workpiece surface from damage. The use of at least two positioning wheels can ensure the stable contact of the positioning end on the workpiece surface. The outer contour of the positioning wheel is a regular circle or arc, which can more accurately locate the arc surface of the workpiece, greatly improving the positioning precision and accuracy. The two positioning wheels are distributed along the same straight line, which can fit the arc surface of the workpiece more closely and avoid positioning errors caused by offset or asymmetric forces. The distance between the two first positioning wheels 51141 is smaller than the distance between the two second positioning wheels 61141. When the first positioning end 510 and the second positioning end 610 are respectively in contact with the surface of the workpiece 2, the angle α between the two first positioning wheels 51141 and the center of the workpiece 2 is smaller than the angle β between the two second positioning wheels 61141 and the center of the workpiece 2. The distance between the two first positioning wheels is smaller than that between the two second positioning wheels. When the radius of curvature of the workpiece surface is large, the two second positioning wheels can better fit the workpiece surface and achieve stable positioning; when the radius of curvature of the workpiece surface is small, the two first positioning wheels can play a role to ensure that the workpiece is accurately clamped. Due to the small spacing between the two first positioning wheels, they can fit the workpiece surface more closely, thereby providing a stronger clamping force, helping to prevent the workpiece from sliding or deflecting during the adjustment process, and ensuring that the workpiece remains stable throughout the angle adjustment process.

[0041] like Figures 1 to 9As shown, the first extension portion 5113 is provided with a first extension portion connection end 51131 for fixing the first positioning wheel 51141, the second extension portion 6113 is provided with a second extension portion connection end 61131 for fixing the second positioning wheel 61141, and a second positioning recess 61132, the second positioning recess 61132 is located between the two second positioning wheels 61141, and the projection of the second positioning recess 61132 is V-shaped or arc-shaped. Specifically, the first extension portion is provided with a first extension portion connection end for fixing the first positioning wheel, which ensures that the first positioning wheel can be stably fixed on the first extension portion and is not easy to loosen or deviate, thereby improving the positioning accuracy and stability. The second extension portion is also provided with a second extension portion connection end for fixing the second positioning wheel, which ensures the stability and positioning accuracy of the second positioning wheel. Specifically, the V-shaped or arc-shaped projection shape of the second positioning recess provides additional clamping space for the workpiece, which can better match or embed a specific shape of the workpiece surface, such as an edge or a groove, and enhance the stability and accuracy of positioning. The V-shaped or arc-shaped projection shape helps to disperse the pressure on the workpiece, reduce local stress concentration, and protect the workpiece from damage. The V-shaped or arc-shaped second positioning recess can be used as a guide groove to help the workpiece align correctly and slide into position, further improving the angle adjustment effect.

[0042] like Figures 1 to 9 As shown, it also includes a material taking component 11 that can move between the finished product area 100 and the feeding area 200, and a conveying component 9 located between the finished product area 100 and the feeding area 200 for conveying materials. The opening and closing mold component 4 includes a disassembly component 7 for disassembling the workpiece 2, and an adsorption component 8 for adsorbing the preform or the finished product. The disassembly component 7 is used to enable the workpiece 2 to seal the preform or expose the finished product. The finished product area 100 is provided with a finished product station 101 for receiving finished products, and the feeding area 200 is provided with a feeding station 201 for placing preforms. The conveying component 9 transports the finished product on the adsorption component 8 to the finished product area 100, and the material taking component 11 transfers the finished product to the finished product station 101, or the material taking component 11 transfers the preform away from the feeding station 201 and transfers it to the adsorption component 8 by the conveying component 9. Specifically, after the workpiece is transferred to the supporting assembly, the opening and closing mold assembly starts to operate first, the disassembly and assembly assembly reveals the finished product by disassembling the workpiece in the assembly area, the adsorption assembly transfers the finished product to the conveying assembly, the conveying assembly transfers the finished product to the finished product area, the picking assembly transfers the finished product to the finished product station, and then the picking assembly transfers the preform from the feeding area to the conveying assembly, the conveying assembly transfers the preform to the assembly area, the adsorption assembly transfers the preform to the workpiece, the disassembly and assembly assembly seals the preform by installation, and the workpiece in the assembly area completes the operation process from the finished product to the preform feeding.

[0043] The material picking component 2 includes a material picking portion 111 for adsorbing materials, a material picking bracket 112 connected to the material picking portion 111, a first material picking guide rail 113 connected to the material picking bracket 112, a first material picking drive 114 for driving the material picking bracket 112 to slide on the first material picking guide rail 113, a second material picking guide rail 115 connected to the material picking bracket 112, and a second material picking drive 116 for driving the material picking bracket 112 to slide on the second material picking guide rail 115. The first material picking guide rail 113 extends from the finished product area 100 to the feeding area 200, and the second material picking guide rail 116 extends from the conveying assembly 9 to the direction of the opening and closing mold assembly. The material picking bracket 112 is provided with a third material picking drive 1121 for driving the material picking portion 111 to move in the vertical direction.

[0044] Specifically, the material picking assembly adopts the design of the first material picking guide rail and the second material picking guide rail, so that the material picking assembly can realize multi-directional and multi-dimensional movement in a limited space, thereby improving the space utilization rate without increasing the working area of ​​the molding machine. Through the cooperation of the first material picking drive member and the second material picking drive member, the material picking bracket can slide flexibly on the first material picking guide rail and the second material picking guide rail, realizing the rapid transfer from the area between the feeding area and the finished product area, and from the conveying assembly to the direction of the opening and closing mold assembly on the horizontal plane, greatly improving the efficiency of material transfer and reducing the waiting time in the production process. The material picking bracket is provided with a third material picking drive member, which is used to drive the material picking part to move in the vertical direction, so that the material picking part can accurately align with the material. Optionally, the first material picking drive member, the second material picking drive member, and the third material picking drive member are electric drive devices.

[0045] like Figures 1 to 9 As shown, the conveying assembly 9 includes a receiving conveying assembly 91, which includes a receiving tray 911 for placing finished products, a receiving bracket 912 connected to the receiving tray 911, a receiving guide rail connected to the receiving bracket 912, and a receiving driving member for driving the receiving bracket 912 to move on the receiving guide rail, and the receiving guide rail extends along the conveying assembly 9 toward the mold opening and closing assembly. Specifically, the receiving driving member is activated to push the receiving bracket to move along the receiving guide rail to a predetermined position, and the empty receiving tray moves to the assembly area. After reaching the target position, the adsorption assembly accurately aligns the adsorbed finished product and transfers it to the receiving tray. The receiving driving member is activated to push the receiving bracket to move and reset along the receiving guide rail to a predetermined position, and the finished product moves to the finished product area, and the material picking assembly transfers the finished product from the receiving tray to the finished product station.

[0046] like Figures 1 to 9As shown, the conveying assembly 9 includes a feed conveying assembly 92, which includes a feed tray 921 for placing preforms, a feed bracket 922 connected to the feed tray 921, a feed guide rail connected to the feed bracket 922, and a feed drive for driving the feed bracket 922 to move on the feed guide rail, and the feed guide rail extends along the conveying assembly 9 toward the mold opening and closing assembly. Specifically, the feed drive is started to push the feed bracket to move along the feed guide rail to a predetermined position, and the feed tray with the preform moves to the assembly area. After reaching the target position, the adsorption assembly accurately aligns and adsorbs the preform on the feed tray. When the preform leaves the feed tray, the feed drive is started to push the feed bracket to move to a predetermined position along the feed guide rail to reset, and the empty feed tray returns to the feed area. The mold opening and closing assembly includes a mold opening and closing bracket 41 connected to the disassembly assembly 7 and the adsorption assembly 8, a first mold opening and closing guide rail 42 connected to the mold opening and closing bracket 41, a first mold opening and closing driving member for driving the mold opening and closing bracket 41 to slide on the first mold opening and closing guide rail 42, a second mold opening and closing guide rail 44 connected to the mold opening and closing bracket 41, and a second mold opening and closing driving member 45 for driving the mold opening and closing bracket 41 to slide on the second mold opening and closing guide rail 44. The first mold opening and closing guide rail 42 extends from the finished product area 100 to the feeding area 200, and the second mold opening and closing guide rail 44 extends from the conveying assembly 9 to the mold opening and closing assembly. The mold opening and closing bracket 41 is provided with a third mold opening and closing driving member 411 for driving the disassembly assembly 7 and the adsorption assembly 8 to move in the vertical direction. The mold opening and closing bracket can achieve precise sliding on the X-axis (from the finished product area to the feeding area) and the Y-axis (from the conveying assembly to the mold opening and closing assembly). The third mold opening and closing driving member enables the disassembly assembly and the adsorption assembly to move in the vertical direction, so that the disassembly assembly and the adsorption assembly can adjust their heights as needed, ensuring the stability of workpiece disassembly and the accurate placement and removal of materials. Optionally, the first mold opening and closing driving member, the second mold opening and closing driving member, and the third mold opening and closing driving member are electric drive devices.

[0047] The workpiece 2 includes a lower die 21 for holding materials, an upper die 22 located on the upper side of the lower die 21, and an outer ring 23 enclosed on the outer sides of the upper die 21 and the lower die 22. The disassembly assembly 7 includes an outer ring disassembly assembly 71 for disassembling the outer ring 23, and an upper die disassembly assembly 72 for disassembling the upper die 22. Specifically, the upper side cooperates with the lower die to complete the compression molding of the material, and the outer ring is enclosed on the outer sides of the upper die and the lower die to fix the die and prevent material leakage. The outer ring disassembly assembly 71 includes an outer ring disassembly assembly portion 711, an outer ring disassembly assembly bracket 712 connected to the outer ring disassembly assembly portion 711, and an outer ring disassembly assembly guide portion 713 connected to the outer ring disassembly assembly bracket 712. The upper mold disassembly assembly 72 includes an upper mold disassembly assembly portion 721, an upper mold disassembly assembly bracket 722 connected to the upper mold disassembly assembly portion 721, and an upper mold disassembly assembly guide portion 723 connected to the upper mold disassembly assembly bracket 722. The third mold opening and closing driving member 411 includes a driving member for driving the outer ring disassembly assembly bracket 711 to move the outer ring disassembly assembly bracket 712. 2, an outer ring disassembly and assembly driving member 4111 for moving up and down, an upper die disassembly and assembly driving member 4112 for driving the upper die disassembly and assembly bracket 722 to move up and down, the outer ring disassembly and assembly part 711 is provided with a clamping part 7111, and a clamping driving part 7112 connected to the clamping part 7111, the clamping driving part 7112 is used to drive the two clamping parts 7111 to approach or move away from the outer ring 33 at the same time, and the upper die disassembly and assembly part 721 is provided with an upper die adsorption end 7211 for adsorbing the upper die 32. Optionally, the outer ring disassembly and assembly driving member adopts an electric drive mode. Optionally, the clamping driving part adopts an electric drive mode, and the clamping and release of the outer ring are realized by controlling the opening and closing of the clamping part.

[0048] Specifically, the upper mold disassembly and assembly part can disassemble and install the upper mold. The upper mold adsorption end is used to firmly adsorb the upper mold to ensure the stability and safety of the upper mold during the disassembly or installation process. The upper mold adsorption end adopts vacuum adsorption or magnetic adsorption to adsorb the upper mold by generating negative pressure or magnetic force. The upper mold disassembly and assembly bracket is connected to the upper mold disassembly and assembly part, and plays the role of supporting and fixing the upper mold disassembly and assembly part. The upper mold disassembly and assembly guide part is connected to the upper mold disassembly and assembly bracket, and is used to guide the movement of the upper mold disassembly and assembly bracket in the vertical direction. The upper mold disassembly and assembly guide part ensures the precise position control and stability of the upper mold disassembly and assembly part when disassembling or installing the upper mold. The upper mold disassembly and assembly drive component, as a part of the third opening and closing mold drive component, is used to drive the upper mold disassembly and assembly bracket to move up and down on the upper mold disassembly and assembly guide part. Optionally, the upper mold disassembly and assembly drive component adopts an electric drive method. The adsorption assembly 8 includes a first adsorption member 81 for adsorbing the finished product, and a second adsorption member 82 for adsorbing the preform. The first adsorption member 81 is provided with a first adsorption portion 811, a first adsorption bracket 812 connected to the first adsorption portion 811, and a first adsorption guide rail 813 connected to the first adsorption bracket 812. The second adsorption member 82 is provided with a second adsorption portion 821, a second adsorption bracket 822 connected to the second adsorption portion 821, and a second adsorption guide rail 823 connected to the second adsorption bracket 822. The third mold opening and closing driving member 411 includes a first adsorption driving member 4113 for driving the first adsorption bracket 812 to move up and down, and a second adsorption driving member 4114 for driving the second adsorption bracket 822 to move up and down. Specifically, the first adsorption portion directly contacts the finished product by vacuum adsorption, and the first adsorption bracket is connected to the first adsorption portion to support and fix the first adsorption portion. The first adsorption guide rail is connected to the first adsorption bracket to guide the movement of the first adsorption bracket in the vertical direction. The first adsorption guide rail ensures the precise position control and stability of the first adsorption member when adsorbing and moving the finished product. The first adsorption drive member is used to drive the first adsorption bracket to move up and down on the first adsorption guide rail. In addition, the second adsorption part directly contacts the preform by vacuum adsorption, and the second adsorption bracket is connected to the second adsorption part to support and fix the second adsorption part. The second adsorption guide rail is connected to the second adsorption bracket to guide the movement of the second adsorption bracket in the vertical direction. The second adsorption guide rail ensures the precise position control and stability of the second adsorption member when adsorbing and moving the finished product. The second adsorption drive member is used to drive the second adsorption bracket to move up and down on the second adsorption guide rail. Optionally, the first adsorption drive member and the second adsorption drive member can be pneumatically driven.Specifically, the first adsorption part is located on the side close to the finished product area, the second adsorption part is located on the side close to the feeding area, the outer ring disassembly part and the upper mold disassembly part are located between the first adsorption part and the second adsorption part. Since the outer ring disassembly and the upper mold disassembly are continuous steps, such a setting reduces the moving distance of the opening and closing mold assembly and reduces unnecessary adjustments. At the same time, the outer ring disassembly part, the upper mold disassembly part, the first adsorption part and the second adsorption part are all located on the same horizontal plane. In this way, the opening and closing mold assembly only needs to be translated in the assembly area to realize the steps of outer ring disassembly, upper mold disassembly, finished product adsorption, or preform adsorption, upper mold installation, and outer ring installation.

[0049] like Figures 1 to 9 As shown, the workpiece 2 is provided with a plurality of mold cavities 24, the material picking component 11 and the adsorption component 8 are provided with adsorption ends corresponding to the mold cavities 24, and the conveying component 9 is provided with a plurality of positioning grooves 60 that match the shape of the material. The workpiece is provided with a plurality of mold cavities for simultaneously producing a plurality of products to improve production efficiency. The size, shape and depth of each mold cavity are consistent. At the same time, the arrangement of the mold cavities is consistent with the arrangement of the adsorption ends of the material picking component and the adsorption component, respectively, to improve the convenience of operation. During the conveying process, the material is placed in the positioning grooves, which can effectively prevent collision and friction between the materials and protect the surface quality of the product. At the same time, the arrangement of the positioning grooves is consistent with the arrangement of the mold cavities, the material picking component, and the adsorption end of the adsorption component.

[0050] like Figures 1 to 9 As shown, the supporting assembly 3 is provided with a supporting portion 31 for supporting the workpiece 2, a rotating mechanism 32 connected to the supporting portion 31 and used to drive the supporting portion 31 to rotate, a machine bracket 33 connected to the rotating mechanism 32, a supporting portion driving assembly 34 connected to the machine bracket 33, and a machine guide rail 35 for the machine bracket 33 to slide to the assembly area 300. Specifically, the rotating mechanism includes components such as a motor, a reducer, and a transmission shaft. Through precise transmission and control, the smooth rotation of the workpiece is achieved to ensure that the workpiece can be rotated to a predetermined position before the angle adjustment process is performed and then adaptively adjusted. Optionally, the supporting portion driving assembly adopts a motor drive mode. The supporting table 31 is provided with a supporting table adsorption assembly 3110 for adsorbing the bottom of the workpiece. The supporting table adsorption assembly can effectively fix the bottom of the workpiece, and can ensure the position stability of the workpiece during the process of disassembling and installing the outer ring and disassembling and installing the upper mold.

[0051] like Figures 1 to 9As shown, the finished product area 100 is provided with a discharge bin 103, a first transfer mechanism 12 for moving the workpiece 2 from the discharge bin 103 to the supporting assembly 3, a first detection device 13, a second detection device 14 and a third detection device 15, the first detection device 13 is used to detect the specific position of the workpiece 2 on the first transfer mechanism 12 and / or the supporting portion 31, the second detection device 14 is used to detect the orientation position of the workpiece 2 after being rotated by the rotating mechanism 32, and the third detection device 15 is used to detect the specific position of the workpiece 2 in the assembly area 300. The first transfer mechanism 12 includes a finished product supporting table 120 for holding the workpiece, a transfer mechanism push block 121 in contact with the surface of the workpiece, a transfer mechanism sliding portion 122 connected to the transfer mechanism push block, a transfer mechanism guide rail 123 for the transfer mechanism sliding portion to slide, and a transfer mechanism driving portion 124 for driving the transfer mechanism sliding portion to slide. When the supporting assembly is nearly flush with the finished product supporting platform and close to each other, when the first detection device detects that there is a workpiece on the finished product supporting platform but there is no workpiece on the supporting part, the transfer mechanism driving part drives the transfer mechanism pushing part to move on the transfer mechanism slide rail, and the transfer mechanism push block pushes the workpiece to move onto the supporting part. When the first detection device detects that there is a workpiece on the supporting part, the transfer mechanism driving part drives the transfer mechanism pushing part to reset on the transfer mechanism slide rail and wait for the next detection to start. The transfer mechanism push block is arranged in a V shape, which can better promote the movement of the workpiece. Specifically, the first detection device, the second detection device and the third detection device use high-precision sensors, such as laser sensors, visual sensors, etc. Specifically, the first detection device intervenes and accurately measures the specific position of the workpiece through a high-precision sensor until the workpiece is placed on the supporting part. After the second detection device detects the workpiece, it drives the rotating mechanism to rotate. After the workpiece is adjusted in direction by the rotating mechanism, the second detection device intervenes again to detect and confirm whether the rotation angle of the workpiece meets the predetermined standard. After detecting that the workpiece is located in the supporting part, the driving component drives the machine to move to the assembly area. After the third detection device detects the workpiece, the first positioning table and the second positioning table move toward each other for angle adjustment. When the workpiece is adjusted to a suitable angle, the third detection device intervenes and drives the first positioning table and the second positioning table to reset.

[0052] Embodiment 2, as Figures 1 to 12As shown, implementation 2, on the basis of implementation 1, also has the following implementation mode: the feeding area 200 is provided with a feeding bin 203, and a second transfer mechanism 16 for moving the workpiece 2 from the supporting assembly 3 to the feeding bin 203. The second transfer mechanism 16 includes a second support platform 161 for carrying the workpiece 2, a second drive assembly 162 for driving the second support platform 161 to move, and the assembly area 300 is movably connected with a first push device 17 for pushing the workpiece 2 from the supporting assembly 3 to the second support platform 161. Specifically, the combination of the second support platform and the second drive assembly enables the workpiece to be accurately sent from the feeding bin into the molding cavity of the molding machine from the loading area. The first push device movably connected in the assembly area is used to push the workpiece from the supporting part to the second support platform, ensuring the stability and accuracy of the workpiece during the transfer process. A seamless connection of the workpiece from the assembly to the molding preparation stage is achieved, the manual handling link is eliminated, and the waiting time of the workpiece during the assembly and loading process is shortened. Optionally, the second drive assembly adopts an electric power source. The first pushing device 17 includes a first pushing portion 171 abutting against the workpiece 2, and a first driver 172 for driving the first pushing portion 171 to move from the supporting portion 31 to the second supporting platform 161. The first pushing portion 171 is provided with a lever 1711, and the lever 1711 is provided with a first moving end 17111 for contacting the workpiece 2. The first pushing portion contacts the workpiece through the first moving end on the lever, and can push the workpiece from the supporting portion to the second supporting platform. The first driver can drive the first pushing portion to work, and can ensure that each push is fast and stable, avoiding excessive impact or vibration, and protecting the structural integrity of the mold core and the preform. Optionally, the first driver uses a pneumatic power source.

[0053] The assembly area 300 is provided with a detection device for detecting abnormalities of the workpiece. A transition platform 18 and a second pusher 19 are provided between the assembly area 300 and the loading area 200. The transition platform 18 is provided with a third support platform 181. When the detection device detects that the workpiece 2 is in an abnormal state, the second pusher 19 is used to push the workpiece 2 to be recovered to the third support platform 181. The second pusher 19 includes a second pusher 191 and a second push driver 192 for driving the second pusher 191 to move. The setting of the detection device can instantly detect whether the workpiece has an abnormal state in the assembly area or during the transfer of the workpiece in the assembly area, such as dimensional deviation, damage, insufficient number of internal preforms, mold core assembly errors, preform misalignment and other problems. The transition platform also becomes a transition area between the assembly area and the loading area, which facilitates the first pusher to push the workpiece from the support part to the transition platform first, and then moves the workpiece from the transition platform to the second support platform. Specifically, when the detection device detects that the workpiece is abnormal, the second pushing device will respond quickly and push the workpiece to be recovered to the third support platform of the transition platform, thereby ensuring the smooth progress of the production process and avoiding production interruption caused by abnormal workpieces. The staff or automated equipment can transfer the abnormal workpieces on the third support platform. Optionally, the second driver adopts an electric drive. The lever 1711 is provided with a second toggle end 17112 for contacting the workpiece 2, and the second toggle end 17112 is used to move the workpiece 2 to the transition platform 18, the first toggle end 17111 is located on the side close to the loading area 200, and the second toggle end 17112 is located on the side close to the assembly area 300. The distance between the first toggle end 17111 and the second toggle end 17112 is greater than the outer diameter of the workpiece 2, and the second pushing portion 191 is located in the range between the first toggle end 17111 and the second toggle end 17112, and can move toward the third support platform 181. The first toggle end is used to push the workpiece from the assembly area to the loading area, while the second toggle end is used to push the workpiece to the transition platform when necessary. Since the distance between the first toggle end and the second toggle end is greater than the outer diameter of the workpiece, it is ensured that the workpiece can be stably located between the toggle rods during the pushing process without slipping or shifting. At the same time, the second pusher can smoothly enter the range between the first toggle end and the second toggle end when necessary, and flexibly move toward the third support platform without affecting the normal pushing of the workpiece by the toggle rod, so as to handle abnormal workpieces by performing a pushing operation. The outer contour of the workpiece 2 is arranged in an arc shape, and the first toggle end 17111 and / or the second toggle end 17112 are provided with a toggle rod recess 17113, which corresponds to the outer contour shape of the workpiece 2, and the toggle rod recess 17113 is arranged in a V shape or an arc shape. Specifically, the V-shaped toggle rod recess can better embed into the contour of the workpiece due to its unfolded contact edge; while the arc-shaped toggle rod recess provides a larger contact area, which is conducive to dispersing pressure and protecting the fragile workpiece surface.

[0054] The first pushing device 17 includes a first pushing slide 173 connected to the first pushing portion 171, a first pushing guide rail 174 connected to the first pushing slide 173, a first pushing driver 172 used to drive the first pushing slide 173 to move on the first pushing guide rail 174, and the first pushing portion 171 is provided with a first position adjustment member connected to the first pushing slide 173, and the first position adjustment member is used to drive the lever 1711 to move closer to or away from the assembly area 300. By driving the first pushing slide to move on the first pushing guide rail by the first pushing driver, the workpiece can be pushed accurately. The linear motion method is used to ensure the stability and accuracy of the pushing process, and the damage or position displacement of the workpiece caused by improper pushing force or direction is avoided. The first position adjustment member is connected to the first pushing slide, and is used to adjust the distance between the lever and the assembly area. The lever can adapt to workpieces of different sizes, as well as different positional relationships between the workpiece in the assembly area and the loading area, so as to ensure that the workpiece can be accurately pushed to the target position. Optionally, the first position adjustment member adopts an electric power source. The second pushing device 19 includes a second pushing positioning portion 193 connected to the first pushing sliding platform 173, the second pushing portion 191 is connected to the second pushing positioning portion 193, and the second pushing driver 192 drives the second pushing portion 191 to move in a direction parallel to the direction in which the first position adjusting member drives the lever 1711 to move. Since the second pushing device and the first pushing device are connected to the first sliding platform at the same time, the two can work together, ensuring that when the workpiece needs to be pushed to the third supporting platform, the second pushing device can respond quickly and accurately perform the action, achieving the continuity and accuracy of the action, thereby improving the response speed and operation efficiency. By directly connecting the second pushing device to the first sliding platform, additional transmission mechanisms and connecting parts are reduced, the structure of the entire system is simplified, not only reducing the cost, but also improving the stability and reliability of the system. The moving direction of the second pushing portion is parallel to the moving direction of the lever driven by the first position adjusting member, ensuring that the two will not interfere or conflict when pushing the workpiece, ensuring the stability and accuracy of the workpiece during the pushing process, and reducing the risk of damage or position displacement of the workpiece due to improper operation. The lever 1711 is provided with a lever connecting end 17114 connected to the first toggle end 17111 and the second toggle end 17112 respectively, the lever connecting end 17114 extends from the assembly area 300 to the loading area 200, the first position adjustment member is located on the side close to the assembly area 300, the second push driver 192 is located on the side close to the loading area 200, and the first push driver 172 drives the lever 1711 to move in a direction parallel to the moving direction of the supporting assembly 3. The lever is connected to the first toggle end and the second toggle end through the lever connecting end, ensuring that the lever can stably transmit power when pushing the workpiece, avoiding local stress concentration or deformation, and improving the stability and safety of the operation.Specifically, the second push driver is located on the side close to the loading area, and works in conjunction with the first push driver to ensure the processing of normal workpieces and abnormal workpieces. Since the second push driver and the first push driver are respectively located at both ends of the lever, they can provide a more balanced driving force, reduce the imbalance or offset of the first push device caused by single-point drive, improve the driving efficiency, and achieve efficient workpiece transfer in a limited space. This not only saves space, but also improves the compactness and integration of the equipment. The first push driver drives the moving direction of the lever to be parallel to the moving direction of the supporting assembly, ensuring that the lever can keep pace with the supporting assembly when pushing the workpiece, reducing the damage or position offset of the workpiece that may be caused by speed mismatch or inconsistent direction. At the same time, it also simplifies the control logic of the system and reduces the difficulty of operation. The second transfer mechanism 16 includes a second supporting bracket 163 connected to the second supporting platform 161, a second guide rail 164 connected to the second supporting bracket 163, and a second driving assembly 162 including a second horizontal position adjustment member for driving the second supporting bracket 163 to slide on the second guide rail 164 in the horizontal direction, and a second vertical position adjustment member 1622 connected to the second supporting platform 161, and the second vertical position adjustment member 1622 is used to drive the second supporting platform 161 to move in the vertical direction. Specifically, the workpiece completes the movement in the X-axis direction on the supporting assembly, and completes the movement in the Y-axis and Z-axis directions on the second transfer mechanism. The three-dimensional adjustment capability greatly enhances the flexibility and adaptability of the feeding assembly, so that it can cope with the conveying requirements of workpieces of different heights and positions. Optionally, the second horizontal position adjustment member and the second vertical position adjustment member use an electric power source. The second supporting bracket 163 is provided with a plurality of second limiting ends 1631 abutting against the bottom of the second supporting platform 161, and a second fixing member 1632 fixing the second vertical position adjusting member 1622. The feeding bin 203 is provided with a first feeding bin opening 4021 for the second supporting platform 161 to partially extend thereinto. The second supporting platform 161 is connected with a sealing step portion 1611 abutting against the bottom of the feeding bin 203. The outer diameter of the sealing step portion 1611 is greater than the outer diameter of the second supporting platform 161. The upper end surface of the sealing step portion 1611 is lower than the upper end surface of the transition platform 18. Part of the sealing step portion 1611 extends into the projection area of ​​the transition platform 18 in the horizontal direction. The plurality of second limiting ends provided on the second supporting bracket ensure the stability of the second supporting platform during horizontal movement. The abutment of the second limiting end with the bottom of the second supporting platform reduces the error caused by shaking, so that the workpiece can be smoothly transferred on the second supporting platform.The first opening of the feed bin allows the second support platform to partially extend into the feed bin, while the sealing step ensures close contact with the bottom of the feed bin to reduce external air from entering the feed bin, ensuring the safety of the workpiece during transmission and the sealing of the molding machine, and reducing the possibility of impurities or pollutants in the air entering the mold. The outer diameter of the sealing step is larger than the outer diameter of the second support platform, and its upper end surface is lower than the upper end surface of the transition platform, so that the workpiece can have a smooth transition surface when it is transferred from the second support platform to the transition platform, reducing the risk of damage to the workpiece due to impact or jamming. Part of the sealing step extends horizontally into the projection area of ​​the transition platform, ensuring the precise alignment of the upper end surfaces between the second support platform and the transition platform, which not only improves the accuracy of workpiece transmission, but also reduces production problems caused by position deviation. For example, the gap between the transition platform and the second support platform will not cause collision, jamming, depression, etc. when the workpiece is transferred.

[0055] Embodiment 3, as Figures 1 to 16As shown, on the basis of embodiment 2, embodiment 3 further has the following implementation mode: the frame is provided with a molding machine main body entrance 402, and a feeding pushing assembly 405 that can move relative to the feeding bin 203, the feeding bin 203 is located outside the molding machine main body entrance 402, the feeding bin 203 is provided with a feeding sealing cavity 4020 connected with the molding machine main body entrance 402, a feeding bin first opening 4021 for the second supporting platform to extend into the feeding sealing cavity 4020, and a feeding pushing assembly 405 that is movably connected to the feeding sealing cavity 4020. The feeding sealing cover assembly 4023 can cover or be away from the first opening 4021 of the feeding bin, and one end of the feeding pushing assembly 405 extends into the feeding sealing cavity 4020 and can drive the workpiece to move toward the main entrance 402 of the molding machine; when the second supporting platform extends into the feeding sealing cavity 4020, the feeding sealing cover assembly 4023 moves away from the first opening 4021 of the feeding bin, and the feeding pushing assembly 405 drives the workpiece on the second supporting platform to move to the inside of the main entrance of the molding machine. The second supporting platform supports the workpiece to extend into the feeding sealing cavity through the first opening of the feeding bin, and blocks the first opening of the feeding bin to reduce the entry of external oxygen into the feeding sealing cavity. Once the workpiece completely enters the feeding sealing cavity, the feeding bin sealing cover assembly starts to move, moving in the direction away from the first opening of the feeding bin. At the same time, the feeding pushing assembly starts to push the workpiece to move toward the main entrance of the molding machine. The workpiece is sent to the inside of the main entrance of the molding machine, ready for the subsequent hot pressing molding process. The feed sealing cover assembly 4023 includes a feed cover 40231 that can cover the first opening of the feed bin and abut against the inner wall of the feed sealing cavity, and a feed second driving member 40232 for driving the feed cover 40231 to move closer to or away from the first opening of the feed bin. The outer diameter of the feed cover 40231 is larger than the outer diameter of the first opening of the feed bin. The outer diameter of the cover is larger than the outer diameter of the first opening of the feed bin, ensuring that the first opening of the feed bin can be completely covered and closed. The cover is in close contact with the inner wall of the feed sealing cavity, ensuring that good sealing can be maintained even when subjected to internal pressure changes or slight external disturbances, effectively preventing air circulation, especially the infiltration of oxygen, thereby reducing oxidation. The feed second driving member is used to drive the cover to move closer to or away from the first opening of the feed bin. Optionally, the feed second driving member can be a pneumatic drive device. The feed bin 203 is provided with a second opening of the feed bin, and the feed pushing assembly 405 includes a feed push rod 4051 with one end passing through the second opening of the feed bin to the feed sealing cavity, a feed push block 4052 connected to the feed push rod 4051, and a feed third driving member 4053 connected to the feed push rod 4051, and the feed push rod 4051 is provided with a feed connecting part 4054 located outside the feed sealing cavity and close to the second opening of the feed bin.Specifically, the design of the second opening of the feed bin ensures that during the operation of the feed push rod and the feed push block, external air will not penetrate through the access point of the push assembly, thereby maintaining the low oxygen environment of the feed sealed chamber. One end of the feed push rod passes through the second opening of the feed bin from the outside to the feed sealed chamber, and is used to drive the feed push block to push the workpiece on the supporting assembly. The feed push block is located inside the feed sealed chamber to push the workpiece. The feed third driving member is connected to the feed push rod and provides driving force, so that the feed push rod reciprocates in the feed sealed chamber. The feed connection part can be connected to the sealed bin by fasteners and seal the second opening of the feed bin. The feed connection part has a certain guiding effect. Optionally, one end of the feed connection part is attached to the outside of the sealed bin, which can achieve efficient power transmission while maintaining the sealing and stability of the entire system. Optionally, the feed third driving member is an electric drive device. Specifically, after the second support platform carries the workpiece into the feed sealing cavity, the feed sealing cover assembly moves away from the first opening of the feed bin, the feed third driving member starts and drives the feed push rod to move toward the main inlet of the molding machine, thereby driving the feed push block to contact the workpiece, and the feed push block pushes the workpiece along a predetermined path toward the inside of the main inlet of the molding machine. When the workpiece is pushed to the specified position, the feed third driving member moves in the opposite direction, causing the feed push rod and the feed push block to retract to the initial position, ready for pushing the next workpiece.

[0056] The inlet of the molding machine body is provided with a feed sealing door 4021 which can be closed or opened. The inlet of the molding machine body is arranged opposite to the second opening of the feed bin. The feed push block 4052 is arranged in a V shape or an arc shape. At least one feed guide groove 4022 is arranged between the inlet of the molding machine body and the first opening of the feed bin. The feed guide groove is used to guide the workpiece to smoothly enter the inlet of the molding machine body and ensure that the workpiece can move along a predetermined trajectory during the pushing process. Optionally, the workpiece has a circular shape. The V-shaped setting can better embed the contour of the workpiece due to its unfolded contact edge; while the arc-shaped setting provides a larger contact area, which is conducive to dispersing pressure and protecting the fragile workpiece surface. Specifically, when the second support platform carries the workpiece into the feed sealing chamber, the third feed driving member is started to push the feed push rod and the V-shaped feed push block to move toward the inlet of the molding machine body. The V-shaped feed push block contacts the workpiece, and the workpiece is pushed to the main entrance of the molding machine along the direction of the feed guide groove. When the workpiece approaches the main entrance of the molding machine, the feed sealing door opens to allow the workpiece to enter. After the workpiece enters the main entrance of the molding machine, the feed sealing door quickly closes to restore the sealing state inside the molding machine. Subsequently, the molding machine performs the subsequent hot pressing molding process.

[0057] The feed bin 203 is provided with a third feed bin opening which is arranged opposite to the first feed bin opening, and the feed second driving member 40232 includes a feed lifting member 402321 which has one end extending into the third feed bin opening to the feed sealing cavity 4020 and is connected to the feed cover 40231, and a feed limiting portion 402322 which is respectively connected to the feed lifting member 402321 and the feed bin for limiting. Specifically, the feed lifting member is connected to the cover, and one end of the feed lifting member extends into the third feed bin opening directly into the feed sealing cavity, thereby making the opening and closing actions of the cover more precise and controllable. The direct drive mode of the feed lifting member improves the reaction speed and positioning accuracy, ensuring that the sealing cover can quickly and tightly cover or leave the first feed bin opening, effectively isolating the external environment.

[0058] Optionally, the feed limiter is arranged between the feed lifter and the sealing bin, and the feed limiter can be located outside the sealing bin or inside the feed sealing cavity. The feed limiter can set the travel range of the feed lifter to prevent damage to the equipment or failure of the seal caused by excessive lifting, while ensuring that a consistent sealing effect can be achieved in each operation. Optionally, the feed lifter adopts an electric drive. Specifically, when the second support platform carries the workpiece through the first opening of the feed bin and enters the feed sealing cavity, the workpiece is located in the inner cavity of the cover body, and the second feed drive is started. The feed lifter starts to work and drives the cover body to move away from the first opening of the feed bin, so that the workpiece can move in the feed sealing cavity. After the workpiece is processed, the second feed drive operates in reverse, and the feed lifter pushes the cover body close to the first opening of the feed bin until the cover body is completely covered on the first opening of the feed bin, thereby achieving the closure of the feed sealing cavity. The third feeding driving member 4053 includes a feeding pushing part 40531 connected to the feeding push rod 4051, and a feeding second guide rail 40532 connected to the feeding pushing part 40531. The moving direction of the feeding pushing block 4052 is parallel to the extending direction of the feeding second guide rail 40532. The feeding pushing part 40531 is slidably connected to the feeding second guide rail 40532, so that the feeding push rod 4051 drives the feeding pushing block 4052 to approach or move away from the molding machine main body entrance 402. Specifically, the extending direction of the feeding second guide rail is parallel to the moving direction of the feeding pushing block, ensuring the smooth and precise movement of the feeding pushing block, thereby realizing the movement of the feeding push rod and the feeding pushing block to approach or move away from the molding machine main body entrance. Optionally, the feeding pushing part is an electrically driven device. Specifically, after the second support platform carries the workpiece into the feed sealing chamber, the third feed driving member is started, and the feed pushing part begins to slide along the second feed guide rail, thereby pushing the feed push rod to move toward the inlet direction of the molding machine body, and the feed push block moves with the feed push rod. When it contacts the workpiece, the feed push block pushes the workpiece to the inside of the molding machine body inlet of the molding machine. After the workpiece is pushed into place, the third feed driving member can be reversed to make the feed pushing part slide in the opposite direction along the second feed guide rail, thereby pulling the feed push rod and the feed push block back to prepare for the push of the next workpiece.

[0059] A feeding gap 4047 is provided between the feeding push block 4052 and the inner wall of the feeding sealing chamber 4020, and the end face of the supporting portion 31 is flush with the inner wall of the feeding sealing chamber 4020, or the depth of the second supporting platform part extending into the feeding sealing chamber 4020 is less than the distance of the feeding gap 4047. Specifically, after the supporting portion extends into the feeding sealing chamber from bottom to top, the upper end face of the supporting portion is flush with the bottom inner wall of the feeding sealing chamber, or the upper end face of the supporting portion is higher than the portion of the bottom inner wall of the feeding sealing chamber and is less than the distance of the feeding gap, so that the feeding push block will not collide with the supporting portion during movement, ensuring the normal movement of the workpiece and the predetermined route. The feeding bin 203 is provided with at least one feeding air pipe 4046 extending into the feeding sealing chamber 241. The utility model adopts an air pipe that accelerates vacuuming and can be directly connected to the inner cavity of the cover body to extract the air in the cover body. The utility model adopts two air pipes for conveying nitrogen which are directly connected to the inner cavity of the cover body, so as to convey nitrogen and reduce the oxygen content in the inner cavity of the cover body.

[0060] Embodiment 4, as Figures 1 to 19As shown, implementation 4, on the basis of implementation 1, further has the following implementation methods: the finished product area is provided with a first discharging area 400, and a second discharging area 500, a discharging transfer component 503 for placing workpieces and movable between the first discharging area 400 and the second discharging area 500, the first discharging area 400 is provided with a molding machine main body outlet 502, a discharging bin 103 located outside the molding machine main body outlet 502, a discharging first conveying component 509 for pushing the workpiece from the inside of the molding machine main body outlet 502 to the outside of the molding machine main body outlet 502, and a discharging first pushing component 505 movable relative to the discharging bin 103, the discharging bin 103 is provided with a discharging sealing cavity 1031 connected to the molding machine main body outlet 502, a discharging transfer component 503 extending into The first opening 1032 of the discharge bin extending to the discharge sealing cavity 1031, and the discharge sealing discharge cover assembly 1033 movably connected to the discharge sealing cavity 1031 and capable of covering or moving away from the first opening 1032 of the discharge bin, one end of the first discharge pushing assembly 505 extends into the discharge sealing cavity 1031 and can drive the workpiece to move toward the first opening 1032 of the discharge bin; the second discharge area 500 is provided with a movable second discharge pushing assembly 506 and a second discharge conveying assembly 508, when the discharge transfer assembly 503 drives the workpiece to move to the second discharge area 500 and is located between the second discharge pushing assembly 506 and the second discharge conveying assembly 508, the second discharge pushing assembly 506 drives the workpiece to move to the second discharge conveying assembly 508. The sealing bin provided in the first discharge area has a discharge sealing cavity connected to the outlet of the molding machine body, and cooperates with the discharge sealing discharge cover assembly that is movably connected, so that the first opening of the discharge bin can be quickly closed when the discharge transfer assembly carries the workpiece out, effectively isolating the external air, especially oxygen, from entering the discharge sealing cavity, maintaining a low oxygen environment in the discharge sealing cavity, and reducing oxidation. The first transfer mechanism is connected to the moving area of ​​the second discharge conveying assembly 508, and pushes the workpiece to the supporting assembly. First, in the first discharging area, the discharging transfer assembly extends into the discharging sealing cavity, the discharging sealing discharging cover assembly starts to move and moves in the direction away from the first opening of the discharging bin, and the processed workpiece is sent by the first discharging conveying assembly to the outside of the molding machine main body outlet of the molding machine, the discharging first pushing assembly is started, and pushes the workpiece to move in the direction of the first opening of the discharging bin, and the workpiece is pushed onto the discharging transfer assembly, the first discharging pushing assembly is reset, and the discharging sealing discharging cover assembly moves again and moves in the direction close to the first opening of the discharging bin and covers the first opening of the discharging bin, and the discharging transfer assembly supports the workpiece to pass through the first opening of the discharging bin to leave the discharging sealing cavity and move to the second discharging area, and when the discharging transfer assembly drives the workpiece to move between the second discharging pushing assembly and the second discharging conveying assembly, the second discharging pushing assembly is started and pushes the workpiece to move to the second discharging conveying assembly.

[0061] The material discharging transfer assembly 503 includes a material discharging support part 5031 for placing the workpiece to be processed, a material discharging step part 5032 connected to the material discharging support part 5031, and a material discharging first driving member 5033 for driving the material discharging step part 5032 to approach or move away from the first opening 1032 of the material discharging bin. The outer diameter of the material discharging step part 5032 is larger than the outer diameter of the material discharging support part 5031, and the outer diameter of the first opening 1032 of the material discharging bin is smaller than the outer diameter of the material discharging step part 5032. The smaller outer diameter of the material discharging support part relative to the first opening of the material discharging bin ensures that the material discharging support part can be smoothly placed in the material discharging sealing cavity, and the large outer diameter of the material discharging step part forms an effective sealing interface when in contact with the outer side of the sealing bin to prevent air penetration. The movement of the discharge step is controlled by the first discharge drive member, so that the discharge transfer assembly can be accurately moved toward or away from the first opening of the discharge bin. The discharge step can be tightly fitted to the sealing bin and at the edge of the first opening of the discharge bin, and cooperate with the movement of the discharge sealing discharge cover assembly to achieve a fast and reliable sealing effect, effectively isolate the external environment, and create a stable, low-oxygen working environment for the inner cavity of the molding machine, thereby improving the flexibility of operation and the reliability of sealing, ensuring that the sealing state is maintained after the discharge support moves to the discharge sealing cavity, and avoiding the problem of air leakage caused by manual operation or loose mechanical matching. A transition zone 600 is provided between the second discharge conveying assembly 508 and the discharge transfer assembly 503, and a discharge connection assembly 507 is slidably connected to the transition zone 600. The discharge connection assembly 507 switches between approaching the transition zone 600 and being away from the transition zone 600, and the upper end surface height of the discharge connection assembly 507 is higher than or equal to the upper end surface height of the second discharge conveying assembly 508. The setting of the transition zone enables the material discharging transfer component to have a smooth transition process when moving the workpiece from the first material discharging zone to the second material discharging zone, which helps to reduce the vibration and impact of the workpiece during the movement. The sliding connection design of the material discharging connection component on the transition zone can automatically connect the material discharging transfer component and the material discharging second conveying component. When the material discharging transfer component moves the workpiece to the transition zone, the material discharging connection component can be quickly and accurately aligned with the material discharging transfer component and is ready to receive the workpiece. Since the height of the upper end surface of the material discharging connection component is higher than or equal to the height of the upper end surface of the material discharging second conveying component, this ensures that the workpiece can be transferred from the material discharging transfer component to the material discharging connection component and then to the material discharging second conveying component. The possibility of operational errors such as collision between the workpiece and obstacles is reduced. The discharge connection assembly 507 includes a discharge sliding plate 5071 for the workpiece to slide, and a discharge sliding plate guide rail 5072 connected to the discharge sliding plate 5071. The upper end surface height of the discharge sliding plate 5071 is higher than or equal to the upper end surface height of the discharge supporting portion 5031. The discharge sliding plate 5071 is located on the upper side of the discharge step portion 5032 and close to the discharge supporting portion 5031.The discharge sliding plate provides a smooth sliding surface for the workpiece, ensuring that the workpiece can move smoothly and continuously during the process of transferring from the discharge transfer assembly to the discharge second conveying assembly. The discharge sliding plate guide rail can accurately control the moving direction and distance of the discharge sliding plate, thereby ensuring that the workpiece can be accurately transported to the predetermined position. Furthermore, the upper end surface height of the discharge sliding plate is designed to be higher than or equal to the upper end surface height of the discharge supporting portion, ensuring that the workpiece can smoothly transition from the discharge transfer assembly to the discharge sliding plate during the transfer process, avoiding the workpiece from getting stuck, colliding or tilting at the height difference. The discharge sliding plate is located on the upper side of the discharge step portion and close to the discharge supporting portion. Such a layout makes the structure of the entire discharge assembly more compact, reduces the floor space, and also facilitates the operation and maintenance of workers. The width L of the upper end surface of the discharge sliding plate 5071 is greater than the horizontal distance between the discharge step 5032 and the second discharge conveying assembly 508. The discharge step 5032 is provided with a sealing area 50320 abutting against the discharge bin 103, and the discharge sliding plate 5071 partially extends to the upper side of the sealing area 50320. The width L of the upper end surface of the discharge sliding plate is greater than the horizontal distance between the discharge step and the second discharge conveying assembly. The discharge sliding plate can provide sufficient support area to ensure that the workpiece can be fully supported and guided when it transitions from the discharge support portion to the discharge sliding plate. The sealing area is used to be in close contact with the sealing bin. This structure not only strengthens the sealing effect of the sealing bin during the movement of the discharge support portion, but also effectively blocks oxygen from penetrating into the discharge sealing cavity. The discharge sliding plate partially extends to the upper side of the sealing area. Through the staggered setting, the limited space can be maximized.

[0062] The second discharging area 500 is further provided with a fixing part 5060, a fixing part opening 50600 located at the fixing part 5060, and the discharging second pushing assembly 506 comprises a discharging second push rod 5061 with one end passing through the fixing part opening 50600, a discharging second push block 5062 connected to the discharging second push rod 5061, and a discharging fourth driving member 5063 connected to the discharging second push rod 5061, and the discharging second push block 5062 is arranged in a V shape or an arc shape. The fixing part can better fix and support the discharging second push rod, and through the setting of the fixing part and the fixing part opening, the discharging second push rod can stably pass through the fixing part opening and accurately push the discharging second push block toward the workpiece. The discharging fourth driving member enables the discharging second push rod and the discharging second push block to move quickly, thereby improving production efficiency. The second push block of the discharging device is arranged in a V-shape or an arc shape. Specifically, the V-shape can better fit into the contour of the workpiece due to its unfolded contact edge; while the arc shape provides a larger contact area, which is conducive to dispersing pressure and protecting the fragile surface of the workpiece. Further, the fixed part is used to support the second discharging guide rail 50532 of the first discharging push assembly. The moving direction of the second discharging push rod 5061 is parallel to the conveying direction of the second discharging conveying assembly 508, and the moving direction of the discharging sliding plate 5071 is perpendicular to the moving direction of the second discharging push rod 5061. Specifically, on the horizontal plane, the moving direction of the discharging sliding plate is perpendicular to the moving direction of the second discharging push rod. Through the movement and coordination of the second discharging push rod and the discharging sliding plate in different dimensions, and the movement of the discharging transfer assembly in the longitudinal height direction, the misalignment between the components can save space, and realize the seamless connection of the workpiece from the discharging support part to the second discharging conveying assembly. The whole process not only takes into account the stable transition of the workpiece, but also takes into account the continuity and efficiency of the production line. The discharging sealing discharging cover assembly 1033 comprises a discharging cover 10331 which can cover the first opening 1032 of the discharging bin and abut against the inner wall of the discharging sealing cavity 1031, and a discharging second driving member 10332 for driving the discharging cover 10331 to approach or move away from the first opening 1032 of the discharging bin. The outer diameter of the discharging cover 10331 is larger than the outer diameter of the first opening 1032 of the discharging bin. The outer diameter of the discharging cover is larger than the outer diameter of the first opening of the discharging bin, ensuring that the first opening of the discharging bin can be completely covered and closed. The discharging cover is in close contact with the inner wall of the discharging sealing cavity, ensuring that good sealing can be maintained even under the condition of internal pressure changes or slight external disturbances, effectively preventing air circulation, especially the infiltration of oxygen, thereby reducing oxidation.

[0063] The discharge bin 103 is provided with a second discharge bin opening 1034, and the first discharge pushing assembly 505 includes a first discharge push rod 5051 with one end passing through the second discharge bin opening 1034 to the discharge sealing cavity 1031, a first discharge push block 52 connected to the first discharge push rod 5051, and a third discharge driving member 5053 connected to the first discharge push rod 5051, and the first discharge push rod 5051 is provided with a discharge connecting part 5054 located outside the discharge sealing cavity 1031 and close to the second discharge bin opening 1034. Specifically, the second opening of the discharge bin ensures that during the operation of the push rod and the push block, external air will not penetrate into the discharge bin through the access point of the first push assembly, thereby maintaining the low oxygen environment of the discharge sealed chamber. The discharge connection part can be connected to the sealed chamber by a fastener and seal the second opening of the discharge bin. The discharge connection part has a certain guiding effect. Specifically, after the discharge transfer assembly enters the discharge sealed chamber, the discharge seal discharge cover assembly moves away from the first opening of the discharge bin, and the third discharge drive member starts and drives the first discharge push rod to move toward the first opening of the discharge bin, thereby driving the first discharge push block to contact the workpiece, and the first discharge push block pushes the workpiece to move along a predetermined path toward the first opening of the discharge bin. When the workpiece is pushed to the specified position, the third discharge drive member moves in the opposite direction, causing the first discharge push rod and the first discharge push block to retreat to the initial position, ready for the push of the next workpiece. The material discharging transfer assembly 503 is located at the lower side of the material discharging bin 103. The material discharging first driving member 5033 includes a material discharging lifting assembly 50331 connected to the material discharging step portion 5032, a material discharging first driving member bracket connected to the material discharging lifting assembly 50331, and a material discharging first driving mechanism connected to the material discharging first driving member bracket. The material discharging first driving mechanism drives the material discharging lifting assembly 50331 to drive the material discharging step portion 5032 to approach or move away from the material discharging bin 103. Specifically, after the workpiece is placed on the material discharging support portion, the material discharging sealing material discharging cover body assembly is re-covered on the first opening of the material discharging bin, and the material discharging first driving mechanism is started, and the material discharging step portion is pulled downward by the material discharging lifting assembly, thereby driving the material discharging support portion away from the sealing bin, until the material discharging support portion moves to the second material discharging area, and the material discharging first driving mechanism stops working, and the workpiece is smoothly transferred to the material discharging second conveying assembly through the cooperation of the material discharging second pushing assembly and the material discharging connecting assembly. The first discharging drive mechanism starts again, driving the discharging lifting assembly to drive the discharging step portion to move upward, thereby driving the discharging support portion to approach the sealing bin. After the discharging support portion completely enters the sealing bin, the first discharging drive mechanism stops working, and the discharging sealing discharging cover assembly moves away from the first opening of the discharging bin until the workpiece is processed and placed on the discharging support portion, and the above operation is repeated.The discharge bin 103 is provided with a third discharge bin opening arranged opposite to the first discharge bin opening 1032, and the discharge second driving member 10332 includes a discharge lifting member 103321, one end of which extends into the third discharge bin opening to the discharge sealing cavity 1031 and is connected to the discharge cover 10331, and a discharge limiting portion 103322 respectively connected to the discharge lifting member 103321 and the discharge bin 103 for limiting. Specifically, when the discharge transfer assembly enters the discharge sealing cavity through the first discharge bin opening, the discharge transfer assembly is located in the inner cavity of the discharge cover, and the discharge second driving member is started. The discharge lifting member starts to work and drives the discharge cover body to move away from the first opening of the discharge bin, so that the workpiece can move to the first opening of the discharge bin in the discharge sealing cavity. After the workpiece is completely placed in the discharge transfer assembly, the second discharge drive member operates in reverse, and the discharge lifting member pushes the discharge cover body close to the first opening of the discharge bin until the discharge cover body is completely covered on the first opening of the discharge bin, thereby realizing the closure of the discharge sealing cavity, and the discharge transfer assembly drives the workpiece away from the sealing bin. The third discharging driving member 5053 includes a first discharging pushing portion 50531 connected to the first discharging pushing rod 5051, and a second discharging guide rail 50532 connected to the first discharging pushing portion 50531. The moving direction of the first discharging pushing block 52 is parallel to the extending direction of the second discharging guide rail 50532. The first discharging pushing portion 50531 is slidably connected to the second discharging guide rail 50532, so that the first discharging pushing rod 5051 drives the first discharging pushing block 52 to approach or move away from the first discharging bin opening 1032. Specifically, after the discharging transfer assembly enters the discharging sealing chamber, the third discharging driving member is started, and the pushing portion begins to slide along the second discharging guide rail, thereby pushing the first discharging pushing rod to move toward the first discharging bin opening direction, and the first discharging pushing block moves with the first discharging pushing rod. When contacting the workpiece, the first discharging pushing block pushes the workpiece to the first discharging bin opening direction. After the workpiece is pushed to the discharge transfer assembly, the third discharge drive member can be operated in reverse to make the first discharge push part slide in the opposite direction along the second discharge guide rail, thereby pulling the first discharge push rod and the first discharge push block back to prepare for the next workpiece to be pushed. A discharge gap 5047 is provided between the first discharge push block 5052 and the inner wall of the discharge sealing chamber 1031, and the end surface of the discharge support part 5031 is flush with the inner wall of the discharge sealing chamber 1031, or the depth of the discharge support part 5031 partially extending into the discharge sealing chamber 1031 is less than the distance of the discharge gap 5047. Specifically, after the discharging supporting part extends upward from the bottom to the discharging sealing cavity, the upper end surface of the discharging supporting part is flush with the bottom inner wall of the discharging sealing cavity, or the portion where the upper end surface of the discharging supporting part is higher than the bottom inner wall of the discharging sealing cavity is smaller than the distance of the discharging gap, so that the first discharging pushing block will not collide with the discharging supporting part during movement, thereby ensuring the normal movement of the workpiece and the predetermined route.

[0064] The molding machine main body outlet 502 is provided with a discharging sealing door 5021 which can be closed or opened, and at least one discharging guide groove 5022 is provided between the molding machine main body outlet 502 and the first opening 1032 of the discharging bin. The discharging guide groove can guide the workpiece to move smoothly to the first opening of the discharging bin, ensuring that the workpiece can move along a predetermined track, and optionally, the discharging guide groove includes a first discharging guide groove 50221 extending along the discharging direction of the first discharging conveying assembly, and also includes a second discharging guide groove 50222 extending along the moving direction of the first discharging pushing block, so that the workpiece can move smoothly and accurately along a straight line from the discharging direction of the first discharging conveying assembly to the direction of the first discharging pushing assembly, and then move from the first discharging pushing assembly and be pushed to the position of the first opening of the discharging bin. Specifically, the first discharging conveying assembly 509 includes a first discharging conveying platform 5091 for placing workpieces, a first discharging conveying driving member 5092 for driving the first discharging conveying platform to move from the inner side of the molding machine main body outlet 502 to the outer side of the molding machine main body outlet 502, and a first discharging conveying limiting end 5093 arranged on the side close to the molding machine main body outlet for limiting the first discharging conveying platform to slide in the horizontal direction. When the workpiece moves outward from the inner side of the molding machine main body outlet, the discharging sealing door opens, and the first discharging conveying driving member pushes the first discharging conveying platform to extend to a place close to the molding machine main body outlet or directly to the inner side of the molding machine main body outlet. After the workpiece is transferred to the first discharging conveying platform along the first discharging guide groove, the first discharging conveying driving member drives the first discharging conveying platform to move into the discharging sealing cavity. When the workpiece is aligned with the first discharging pushing block, the workpiece is pushed to the position of the first opening of the discharging bin along the second discharging guide groove through the first discharging pushing assembly.

[0065] The discharge bin 103 is provided with at least one discharge air pipe 5046 extending into the discharge sealing cavity 1031. Optionally, the discharge air pipe for accelerating vacuuming can be directly connected to the inner cavity of the discharge cover body to extract the air in the discharge cover body. Optionally, the discharge air pipe for conveying nitrogen can be directly connected to the inner cavity of the discharge cover body to convey nitrogen to reduce the oxygen content in the inner cavity of the discharge cover body. Optionally, the first discharging conveying assembly also includes a first cooling assembly located on the upper side of the first discharging conveying platform, the first cooling assembly is connected to a cooling plate 5095 and a first cooling driving member 5096 connected to the cooling plate, the cooling plate is provided with a plurality of cooling plate openings 50951, and a cooling plate through groove connected to the cooling plate openings, the cooling plate through groove is connected to a discharging air pipe 5046, when the workpiece is transferred to the first discharging conveying platform along the first discharging guide groove, the first cooling driving member drives the cooling plate toward the workpiece, the discharging air pipe outputs nitrogen, the nitrogen is transferred from the cooling plate through groove to the cooling plate opening to quickly cool the surface of the workpiece, and at the same time reduces the oxygen content in the discharging sealing chamber, when the workpiece is pushed to the position of the first opening of the discharging bin, the discharging air pipe stops outputting nitrogen, and the first cooling driving member drives the cooling plate to move away from the workpiece.

Claims

1. An automated lens molding production line, comprising a frame (1), characterized in that: The frame (1) is provided with a finished product area (100), an assembly area (300), a feeding area (200), a supporting assembly (3) for supporting a workpiece (2) and moving between the finished product area (100) and the feeding area (200), and an opening and closing mold assembly (4) located on the upper side of the workpiece (2) and used for assembling and disassembling the workpiece (2). The assembly area (300) is provided with an angle adjustment assembly for adjusting the angle of the workpiece (2). The angle adjustment assembly comprises a first positioning platform (5) and a second positioning platform (6) respectively connected to the frame (1) and capable of respectively approaching or moving away from the assembly area (300). When the supporting assembly (3) drives the workpiece (2) to move to the assembly area (300), the first positioning platform (5) and the second positioning platform (6) cooperate to position the workpiece (2) so that the opening and closing mold assembly (4) is aligned with and assembles and disassembles the workpiece (2).

2. The lens molding automated production line according to claim 1, characterized in that: The first positioning platform (5) is provided with a first positioning platform driving member (52) movable relative to the frame (1) and slidable toward the assembly area (300), and a first positioning component (51) connected to the first positioning platform driving member (52); the second positioning platform (6) is provided with a second positioning platform driving member (62) movable relative to the frame (1) and slidable toward the assembly area (300), and a second positioning component (61) connected to the second positioning platform driving member (62); the first positioning component (51) is provided with a first positioning end (510), and the second positioning component (61) is provided with a second positioning end (610); the first positioning end (510) and the second positioning end (610) are respectively positioned in cooperation with the surface of the workpiece (2) so that the workpiece (2) can be adjusted in position in the assembly area (300).

3. The lens molding automated production line according to claim 2, characterized in that: The first positioning assembly (51) comprises a first positioning platform sliding member (511) connected to the first positioning platform driving member (52), a first positioning platform slider (512) connected to the first positioning platform sliding member (511), and a first positioning platform slide rail member (513) connected to the first positioning platform slider (512); the first positioning end (510) is located on a side of the first positioning platform sliding member (511) close to the assembly area (300); the second positioning assembly (61) comprises a second positioning platform sliding member (611) connected to the second positioning platform driving member (62), a second positioning platform slider (612) connected to the second positioning platform sliding member (611), and a second positioning platform slide rail member (613) connected to the second positioning platform slider (612); the second positioning end (610) is located on a side of the second positioning platform sliding member (611) close to the assembly area (300).

4. The lens molding automated production line according to claim 3, characterized in that: The first positioning platform sliding member (511) is provided with a first extension portion (5113) protruding toward the assembly area (300), and a first positioning portion (5114) located on the first extension portion (5113); the first positioning end (510) is located on the first positioning portion (5114) and partially extends into the assembly area (300); the second positioning platform sliding member (611) is provided with a second extension portion (6113) protruding toward the assembly area (300), and a second positioning portion (6114) located on the second extension portion (6113); The second positioning end (610) is located on the second positioning portion (6114) and partially extends to the assembly area (300); the first positioning portion (5114) includes at least two first positioning wheels (51141); the second positioning portion (6114) includes at least two second positioning wheels (61141); the first positioning ends (510) are respectively located on the outer contours of the two first positioning wheels (51141) and are located on the same straight line; the second positioning ends (610) are respectively located on the outer contours of the two second positioning wheels (61141) and are located on the same straight line.

5. The lens molding automated production line according to claim 1, characterized in that: The mold opening and closing assembly (4) further comprises a material taking assembly (11) movable between the finished product area (100) and the feeding area (200), and a conveying assembly (9) located between the finished product area (100) and the feeding area (200) for conveying materials. The mold opening and closing assembly (4) comprises a disassembly assembly assembly (7) for disassembling and assembling the workpiece (2), and an adsorption assembly (8) for adsorbing a preform or a finished product. The disassembly assembly assembly (7) is used to enable the workpiece (2) to seal the preform or expose the finished product. The finished product area (100) is provided with a finished product station (101) for receiving finished products, and the feeding area (200) is provided with a feeding station (201) for placing preforms. The conveying component (9) conveys the finished products on the adsorption component (8) to the finished product area (100), and the picking component (11) transfers the finished products to the finished product station (101), or the picking component (11) transfers the preform away from the feeding station (201) and transfers it to the adsorption component (8) by the conveying component (9).

6. The lens molding automated production line according to claim 5, characterized in that: The conveying assembly (9) comprises a material receiving conveying assembly (91), wherein the material receiving conveying assembly (91) comprises a material receiving tray (911) for placing finished products, a material receiving bracket (912) connected to the material receiving tray (911), a material receiving guide rail connected to the material receiving bracket (912), and a material receiving driving member for driving the material receiving bracket (912) to move on the material receiving guide rail, wherein the material receiving guide rail extends along the conveying assembly (9) toward the opening and closing mold assembly (4).

7. The lens molding automated production line according to claim 6, characterized in that: The conveying assembly (9) includes a feed conveying assembly (92), the feed conveying assembly (92) includes a feed tray (921) for placing preforms, a feed bracket (922) connected to the feed tray (921), a feed guide rail connected to the feed bracket (922), and a feed drive member for driving the feed bracket (922) to move on the feed guide rail, and the feed guide rail extends along the conveying assembly (9) toward the opening and closing mold assembly (4).

8. The lens molding automated production line according to claim 1, characterized in that: The supporting assembly (3) is provided with a supporting portion (31) for supporting the workpiece (2), a rotating mechanism (32) connected to the supporting portion (31) and used to drive the supporting portion (31) to rotate, a machine support (33) connected to the rotating mechanism (32), a supporting portion driving assembly (34) connected to the machine support (33), and a machine guide rail (35) for the machine support (33) to slide to the assembly area (300).

9. The lens molding automated production line according to claim 1, characterized in that: The finished product area (100) is provided with a discharge bin (103), a first transfer mechanism (12) for moving the workpiece (2) from the discharge bin (103) to the supporting assembly (3), a first detection device (13), a second detection device (14) and a third detection device (15), wherein the first detection device (13) is used to detect the specific position of the workpiece (2) on the first transfer mechanism (12) and / or the supporting portion (31), the second detection device (14) is used to detect the orientation position of the workpiece (2) after being rotated by a rotating mechanism (32), and the third detection device (15) is used to detect the specific position of the workpiece (2) in the assembly area (300).

10. The lens molding automated production line according to claim 1, characterized in that: The feeding area (200) is provided with a feeding bin (202) and a second transfer mechanism (16) for moving the workpiece (2) from the supporting assembly (3) to the feeding bin (202); the second transfer mechanism (16) comprises a second supporting platform (161) for carrying the workpiece (2) and a second driving assembly (162) for driving the second supporting platform (161) to move; the assembly area (300) is movably connected with a first driving device (17) for driving the workpiece (2) from the supporting assembly (3) to the second supporting platform (161).

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