Polycarbonate sheet compression molding device

Abstract

The utility model discloses a polycarbonate sheet compression molding device. Comprising a rack, a pressing assembly and a cooling assembly which are installed on the rack, a material punching assembly installed on the rack, a material moving assembly installed on the rack, a mold installed on the material moving assembly, a pressing platform installed on the rack and a material collecting box placed on the rack, and the pressing platform is located below the pressing assembly. The material moving assembly drives the die to move back and forth among the pressing assembly, the cooling assembly and the material punching assembly, and the material collecting box is located below the material punching assembly. The pressing assembly, the cooling assembly, the material punching assembly and the material moving assembly are integrated on the same machine frame, machining can be conducted in sequence according to working procedures, machining efficiency is improved, and production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polycarbonate sheets, and particularly to a pressing and forming device for polycarbonate sheets. Background Art

[0002] Polycarbonate, also known as PC plastic, is a high molecular polymer containing carbonate groups in its molecular chain and is often used as a thermoplastic material, so it is widely used in various fields of economic construction. According to the different molecular composition structures, polycarbonate compounds can be divided into aliphatic, alicyclic, and aromatic categories. When processing and producing polycarbonate sheets at present, in order to press the heated polycarbonate raw material into sheets, after being pressed into sheets, it is transferred to a cooling device for cooling, and after the cooling is completed, the material is collected. This processing requires the use of multiple devices, which affects the processing efficiency and increases the production cost. Summary of the Utility Model

[0003] To solve the above problems, the utility model provides a pressing and forming device for polycarbonate sheets. The pressing component is used to press the polycarbonate placed in the mold into regular sheets, the cooling component is used to cool the polycarbonate sheets pressed into sheets, the cooled polycarbonate sheets are washed off by the punching component and fall into the receiving box, and the material moving component is used to drive the pressed polycarbonate sheets to move back and forth between the pressing component, the cooling component, and the punching component. The utility model integrates the pressing component, the cooling component, the punching component, and the material moving component on the same frame, and can process them sequentially according to the process, improving the processing efficiency and reducing the production cost.

[0004] To achieve the above object, the technical solution adopted by the utility model is to provide a pressing and forming device for polycarbonate sheets, which includes a frame, a pressing component and a cooling component installed on the frame, a punching component installed on the frame, a material moving component installed on the frame, a mold installed on the material moving component, a pressing platform installed on the frame, and a receiving box placed on the frame. The pressing platform is located below the pressing component, and the material moving component drives the mold to move back and forth between the pressing component, the cooling component, and the punching component. The receiving box is located below the punching component.

[0005] As a preferred solution, the pressing component includes a pressing cylinder installed on the frame, a first connecting block installed on the pressing cylinder, and a pressing plate installed on the first connecting block. The first connecting block is provided with a first clamping groove, and the pressing plate has a first clamping block, and the first clamping block is detachably installed in the first clamping groove. The pressing platform is located directly below the pressing plate.

[0006] As a preferred solution, the material transfer assembly includes a first material transfer slide and a second material transfer slide mounted on the frame, a first material transfer motor mounted on the frame, a first material transfer slider mounted on the first material transfer slide, a second material transfer slider mounted on the second material transfer slide, a first fixing plate mounted on the first material transfer slider, and a second fixing plate mounted on the second material transfer slider. The first material transfer motor is in driving connection with the first material transfer slide. One end of the mold is mounted on the first fixing plate, and the other end of the mold is mounted on the second fixing plate.

[0007] As a preferred solution, the mold has a first mounting block and a second mounting block. The first mounting block is provided with a first upper fastening screw groove, and the second mounting block is provided with a second upper fastening screw groove. The first fixing plate is provided with a first lower fastening screw groove, and the second fixing plate is provided with a second lower fastening screw groove. The first upper fastening screw groove and the first lower fastening screw groove are arranged in a matching manner, and the second upper fastening screw groove and the second lower fastening screw groove are arranged in a matching manner.

[0008] As a preferred solution, it further includes a first fastening screw and a second fastening screw. The first fastening screw is installed in the first lower fastening screw groove through the first upper fastening screw groove, and the second fastening screw is installed in the second lower fastening screw groove through the second upper fastening screw groove. The first fastening screw, the first upper fastening screw groove, and the first lower fastening screw groove are all multiple and arranged in a one-to-one matching manner. The second fastening screw, the second upper fastening screw groove, and the second lower fastening screw groove are all multiple and arranged in a one-to-one matching manner.

[0009] As a preferred solution, the mold has a backing plate, the mold is provided with a mold cavity, the backing plate is in interference fit with the mold cavity, and the pressing plate is arranged to match the mold cavity.

[0010] As a preferred solution, the cooling assembly includes an upper cooling box and a lower cooling box mounted on the frame, and the upper cooling box and the lower cooling box are arranged corresponding to each other up and down.

[0011] As a preferred solution, the punching assembly includes a punching cylinder mounted on the frame, a second connecting block mounted on the punching cylinder, and a punching plate mounted on the second connecting block. The second connecting block is provided with a second card slot, and the punching plate has a second card block. The second card block is detachably installed in the second card slot, and the material receiving box is located directly below the punching plate.

[0012] The beneficial effects of the present utility model are as follows: The pressing assembly is used to press the polycarbonate placed in the mold into a regular sheet shape. The cooling assembly is used to cool the pressed polycarbonate sheet. The cooled polycarbonate sheet is punched off by the punching assembly and falls into the receiving box. The material transfer assembly is used to drive the pressed polycarbonate sheet to move back and forth between the pressing assembly, the cooling assembly, and the punching assembly. The present utility model integrates the pressing assembly, the cooling assembly, the punching assembly, and the material transfer assembly on the same frame, and can process them sequentially according to the process, improving the processing efficiency and reducing the production cost. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of a polycarbonate sheet pressing and forming device of the present utility model.

[0014] Figure 2 is Figure 1 A schematic diagram of the structure of the pressing assembly in a polycarbonate sheet pressing and forming device.

[0015] Figure 3 is Figure 1 A schematic diagram of the structure of the cooling assembly in a polycarbonate sheet pressing and forming device.

[0016] Figure 4 is Figure 1 A schematic diagram of the structure of the punching assembly in a polycarbonate sheet pressing and forming device.

[0017] Figure 5 is Figure 1 A schematic diagram of the structure of the material transfer assembly in a polycarbonate sheet pressing and forming device.

[0018] Figure 6 is Figure 1 A schematic diagram of the structure of the mold in a polycarbonate sheet pressing and forming device.

[0019] Description of the attached drawing reference numerals: 100, frame; 200, pressing assembly; 210, pressing cylinder; 220, first connecting block; 221, first card slot; 230, pressing plate; 231, first card block; 300, cooling assembly; 310, upper cooling box; 320, lower cooling box; 400, material punching assembly; 410, material punching cylinder; 420, second connecting block; 421, second card slot; 430, material punching plate; 431, second card block; 500, material transferring assembly; 510, first material transferring sliding seat; 520, second material transferring sliding seat; 530, first material transferring motor; 540, first material transferring slider; 550, second material transferring slider; 560, first fixing plate; 561, first lower fastening screw groove; 570, second fixing plate; 571, second lower fastening screw groove; 580, first fastening screw; 590, second fastening screw; 600, mold; 610, first mounting block; 611, first upper fastening screw groove; 620, second mounting block; 621, second upper fastening screw groove; 630, backing plate; 640, mold cavity; 700, pressing platform; 800, material receiving box. Detailed implementation manners

[0020] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] As Figures 1 to 6As shown in the figure, the present utility model provides a polycarbonate sheet pressing and forming device, which includes a frame 100, a pressing assembly 200 installed on the frame 100, a cooling assembly 300, a material punching assembly 400 installed on the frame 100, a material transferring assembly 500 installed on the frame, a mold 600 installed on the material transferring assembly 500, a pressing platform 700 installed on the frame 100, and a material collecting box 800 placed on the frame 100. The pressing platform 700 is located below the pressing assembly 200. The material transferring assembly 500 drives the mold 600 to move back and forth between the pressing assembly 200, the cooling assembly 300, and the material punching assembly 400. The material collecting box 800 is located below the material punching assembly 400. The provided pressing assembly 200 is used to press the polycarbonate placed in the mold 600 into a regular sheet shape. The cooling assembly 300 is used to cool the pressed polycarbonate sheet. The cooled polycarbonate sheet is punched off by the material punching assembly 400 and falls into the material collecting box 800. The material transferring assembly 500 is used to drive the pressed polycarbonate sheet to move back and forth between the pressing assembly 200, the cooling assembly 300, and the material punching assembly 400. The present utility model integrates the pressing assembly 200, the cooling assembly 300, the material punching assembly 400, and the material transferring assembly 500 on the same frame 100, and can process them sequentially according to the process, improving the processing efficiency and reducing the production cost.

[0024] The pressing assembly 200 includes a pressing cylinder 210 installed on the frame 100, a first connecting block 220 installed on the pressing cylinder 210, and a pressing plate 230 installed on the first connecting block 220. The first connecting block 220 is provided with a first card slot 221, and the pressing plate 230 has a first card block 231. The first card block 231 is detachably installed in the first card slot 221. The pressing platform 700 is located directly below the pressing plate 230. During pressing, first, the material transferring assembly 500 moves the mold 600 to the pressing platform 700 and places it opposite to the pressing assembly 200. Then, the heated polycarbonate is placed into the mold 600. Next, the pressing cylinder 210 works to drive the first connecting block 220 to move downward, thereby driving the pressing plate 230 to move downward into the mold 600 to press the polycarbonate in the mold 600 into a regular sheet shape. After pressing, the pressing assembly 200 resets, and the material transferring assembly 500 drives the mold 600 to move to the cooling assembly 300 for cooling.

[0025] The material transfer component 500 includes a first material transfer slide 510 and a second material transfer slide 520 installed on the frame 100, a first material transfer motor 530 installed on the frame 100, a first material transfer slider 540 installed on the first material transfer slide 510, a second material transfer slider 550 installed on the second material transfer slide 520, a first fixing plate 560 installed on the first material transfer slider 540, and a second fixing plate 570 installed on the second material transfer slider 550. The first material transfer motor 530 is in transmission connection with the first material transfer slide 510. One end of the mold 600 is installed on the first fixing plate 560, and the other end of the mold 600 is installed on the second fixing plate 570. During pressing, the mold 600 that needs to be pressed into a shape is installed on the material transfer component 500. The first material transfer motor 530 works to drive the first material transfer slider 540 to slide on the first material transfer slide 510, thereby driving the first fixing plate 560 to move, which can drive the mold 600 to move. At the same time, it also drives the second material transfer slider 550 to slide on the second material transfer slide 520 to assist in the movement of the mold 600.

[0026] The mold 600 has a first mounting block 610 and a second mounting block 620. The first mounting block 610 is provided with a first upper fastening screw groove 611, the second mounting block 620 is provided with a second upper fastening screw groove 621, the first fixing plate 560 is provided with a first lower fastening screw groove 561, and the second fixing plate 570 is provided with a second lower fastening screw groove 571. The first upper fastening screw groove 611 and the first lower fastening screw groove 561 are matched and arranged. The second upper fastening screw groove 621 and the second lower fastening screw groove 571 are matched and arranged. It also includes a first fastening screw 580 and a second fastening screw 590. The first fastening screw 580 passes through the first upper fastening screw groove 611 and is installed in the first lower fastening screw groove 561. The second fastening screw 590 passes through the second upper fastening screw groove 621 and is installed in the second lower fastening screw groove 571. The first fastening screw 580, the first upper fastening screw groove 611, and the first lower fastening screw groove 561 are all multiple and are arranged in one-to-one matching. The second fastening screw 590, the second upper fastening screw groove 621, and the second lower fastening screw groove 571 are all multiple and are arranged in one-to-one matching.

[0027] The mold 600 has a backing plate 630. The mold 600 is provided with a mold cavity 640. The backing plate 630 is in interference fit with the mold cavity 640. The pressing plate 230 is matched with the mold cavity 640. When pressing, it is necessary to install the backing plate 630 into the mold 600 with the help of external force, and then install the mold 600 on the material transfer component 500. In this embodiment, the backing plate 630 is made of an elastic material and has high heat resistance. The backing plate 630 made of an elastic material is convenient for interference fit with the mold cavity 640, and the high heat resistance makes it not affected by the heat-resistant polycarbonate.

[0028] The cooling assembly 300 includes an upper cooling box 310 and a lower cooling box 320 mounted on the frame 100, and the upper cooling box 310 and the lower cooling box 320 are arranged corresponding to each other vertically. When the material transfer assembly 500 moves the pressed polycarbonate sheet to the cooling assembly 300, the upper cooling box 310 and the lower cooling box 320 work simultaneously to cool the upper and lower sides of the polycarbonate sheet. After the cooling is completed, the cooling assembly 300 stops working, and the material transfer assembly 500 moves the pressed polycarbonate sheet to the punching assembly 400 for punching.

[0029] The punching assembly 400 includes a punching cylinder 410 mounted on the frame 100, a second connecting block 420 mounted on the punching cylinder 410, and a punching plate 430 mounted on the second connecting block 420. The second connecting block 420 is provided with a second card slot 421, and the punching plate 430 has a second card block 431. The second card block 431 is detachably mounted in the second card slot 421. The material receiving box 800 is located directly below the punching plate 430. When the material transfer assembly 500 moves the pressed polycarbonate sheet to the punching assembly 400, the punching cylinder 410 works to drive the second connecting block 420 to move, thereby driving the punching plate 430 to move, so as to perform intermittent up and down movement, driving the punching plate 430 to punch the cooled polycarbonate sheet, and the punched polycarbonate sheet falls into the material receiving box 800.

[0030] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A polycarbonate sheet press molding device, characterized in that: It includes a frame, a pressing assembly and a cooling assembly installed on the frame, a punching assembly installed on the frame, a material moving assembly installed on the frame, a mold installed on the material moving assembly, a pressing platform installed on the frame, and a material receiving box placed on the frame, the pressing platform is located below the pressing assembly, the material moving assembly drives the mold to move back and forth between the pressing assembly, the cooling assembly and the punching assembly, and the material receiving box is located below the punching assembly.

2. A polycarbonate sheet pressing and molding device according to claim 1, characterized in that: The pressing assembly includes a pressing cylinder installed on the frame, a first connecting block installed on the pressing cylinder, and a pressing plate installed on the first connecting block, wherein the first connecting block is provided with a first slot, and the pressing plate has a first block, which is detachably installed in the first slot, and the pressing platform is located directly below the pressing plate.

3. A polycarbonate sheet pressing and molding device according to claim 1, characterized in that: The material moving assembly includes a first material moving slide and a second material moving slide installed on the frame, a first material moving motor installed on the frame, a first material moving slider installed on the first material moving slide, a second material moving slider installed on the second material moving slide, a first fixed plate installed on the first material moving slider, and a second fixed plate installed on the second material moving slider. The first material moving motor is transmission-connected to the first material moving slide, one end of the mold is installed on the first fixed plate, and the other end of the mold is installed on the second fixed plate.

4. A polycarbonate sheet pressing and molding device according to claim 3, characterized in that: The mold comprises a first mounting block and a second mounting block, the first mounting block is provided with a first upper fastening screw groove, the second mounting block is provided with a second upper fastening screw groove, the first fixing plate is provided with a first lower fastening screw groove, the second fixing plate is provided with a second lower fastening screw groove, the first upper fastening screw groove is matched with the first lower fastening screw groove, and the second upper fastening screw groove is matched with the second lower fastening screw groove.

5. A polycarbonate sheet pressing and molding device according to claim 4, characterized in that: It also includes a first fastening screw and a second fastening screw, the first fastening screw passes through the first upper fastening screw groove and is installed in the first lower fastening screw groove, the second fastening screw passes through the second upper fastening screw groove and is installed in the second lower fastening screw groove, the first fastening screw, the first upper fastening screw groove and the first lower fastening screw groove are all multiple and are matched one by one, and the second fastening screw, the second upper fastening screw groove and the second lower fastening screw groove are all multiple and are matched one by one.

6. A polycarbonate sheet press molding device according to claim 2, characterized in that: The mold has a backing plate, the mold is provided with a mold groove, the backing plate is interference fit with the mold groove, and the pressing plate is matched with the mold groove.

7. The polycarbonate sheet press molding device according to claim 1, characterized in that: The cooling assembly comprises an upper cooling box and a lower cooling box installed on the frame, and the upper cooling box and the lower cooling box are arranged correspondingly up and down.

8. A polycarbonate sheet pressing and molding device according to claim 7, characterized in that: The punching assembly includes a punching cylinder installed on the frame, a second connecting block installed on the punching cylinder, and a punching plate installed on the second connecting block. The second connecting block is provided with a second card slot. The punching plate has a second card block. The second card block is detachably installed in the second card slot. The material receiving box is located directly below the punching plate.

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