Forming device for foam production and processing

Abstract

The application provides a forming device for foam production and processing, and relates to the field of foam product processing, which comprises a base and a foam plate. A driving motor is fixedly installed at the rear end of the base, a cooling air guide cavity is installed at the front end of a hot pressing groove, a pump body is connected to the cooling air guide cavity, and the foam plate slides on the top of the base. The hot pressing plate reciprocally moves up and down to quickly hot-press form the foam plate and is cooled and blown away in cooperation with the pump body. In addition, the structure of the driving plate and the guide table is used to automatically move the foam plate to the left, and the positioning and fixing of the foam plate are realized through the linkage of the pressing plate and the positioning block, so that deviation in the cutting and hot pressing processes is avoided, the use efficiency and effect of the device are improved, and the problems that the device is not easy to quickly and automatically move the foam plate, the hot pressing operation of different areas of the foam plate is not convenient, and the positioning and fixing of the foam plate in the processing process is not reliable enough and deviation is easy to occur in the cutting and hot pressing processes are solved.

Description

Technical Field

[0001] This invention relates to the field of foam product processing technology, and in particular to a molding device for foam production and processing. Background Technology

[0002] Foam is a material made by foaming plastic particles. With the rapid development of the smart wearable industry, the market demand for customized foam accessories continues to rise, and the scale of plastic scraps such as EVA and PU generated during foam processing is also growing rapidly. Most of these foam wastes have an irreversible chemical cross-linked structure and cannot be directly melted and reprocessed under normal conditions. They need to be reprocessed and reused through processing and molding equipment.

[0003] Currently available foam production and processing equipment does not easily enable rapid and automatic movement of the foam board, making it difficult to perform hot pressing operations on different areas of the foam board sequentially. In addition, the cutting operation of the foam board before hot pressing usually requires additional equipment or processes, which reduces production efficiency. Furthermore, the positioning and fixing of the foam board during processing is not reliable enough, and it is prone to displacement during cutting and hot pressing, affecting processing accuracy and product quality. Summary of the Invention

[0004] This disclosure relates to a molding apparatus for foam production and processing. It uses a support rod and a turntable to move a hot press plate up and down to quickly heat press and mold a foam board. The apparatus is cooled and blown away by a pump. The structure of the drive plate and guide table allows the foam board to move automatically to the left. The positioning block fixes the foam board in place, preventing it from shifting during cutting and hot pressing, thereby improving the efficiency and effectiveness of the apparatus.

[0005] In a first aspect, this disclosure provides a molding apparatus for foam production and processing, specifically including: a base and a foam board; A set of drive motors is fixedly installed at the rear end of the base. A turntable is fixedly installed on the drive shaft of the drive motors. A set of hot pressing grooves is opened at the right end of the base, and a set of lower pressure plates is fixedly installed on the hot pressing grooves. A set of guide platforms is also fixedly installed at the left end of the hot pressing grooves. A set of hot pressing seats is slidably installed on the top of the base. A set of brackets is fixedly installed on the outer end of the hot pressing seats by bolts. The bottom of the brackets is connected to the turntable for transmission. A set of side plates is fixedly installed on the left end of the hot pressing seats. A set of drive plates is rotatably installed on the side plates. A tension spring is also fixedly installed on the left end of the hot pressing seats. The outer end is fixed to the right end of the drive plate. A hot press plate is fixedly installed at the bottom of the hot press base. A frame knife is slidably installed at the bottom of the hot press plate. A set of positioning seats is also slidably installed at the left end of the base. A set of positioning blocks is fixedly installed at the bottom of the positioning seats. A groove is opened on the foam board, and the positioning block at the bottom of the positioning seat is inserted into the groove of the foam board. A support arm is fixed to the outer end of the positioning seat by bolts. A linkage pressure plate is fixed to the outer end of the support arm by bolts. A cooling air guide cavity is installed at the front end of the hot press groove. A pump body is connected to the outside of the cooling air guide cavity. The foam board slides on the top of the base.

[0006] In at least some embodiments, a set of second elastic members are respectively sleeved on the fixing rods on both sides of the frame blade, and the top end of the second elastic member is in contact with the bottom surface of the fixing plate on the hot press plate.

[0007] In at least some embodiments, a set of first elastic members are respectively sleeved on the guide rod at the left end of the base, and the top of the first elastic members respectively contacts the bottom surface of the connecting seat on the positioning seat.

[0008] In at least some embodiments, the top of the base is provided with a guide groove, and the two ends of the foam board are slidably mounted on the guide groove on the top of the base.

[0009] In at least some embodiments, the bracket is provided with a set of transverse drive slots, and a set of drive shafts are fixedly installed on the outer end of the turntable, with the drive shafts at the outer end of the turntable slidably installed on the drive slots of the bracket.

[0010] In at least some embodiments, a set of positioning auxiliary grooves is provided at the left end of the base, the bottom of the positioning block is an inclined structure, and the positioning block is inserted into the positioning auxiliary groove through the groove of the foam board.

[0011] In at least some embodiments, a set of connecting seats is fixedly installed at both ends of the positioning seat, and the connecting seats are provided with sliding holes. Two sets of guide rods are fixedly installed at the left end of the base, and the sliding holes of the connecting seats at both ends of the positioning seat are slidably installed on the guide rods at the left end of the base.

[0012] In at least some embodiments, a set of fixing rods are fixedly installed on both sides of the frame blade, and fixing plates are fixedly connected to both ends of the hot press plate. Sliding holes are provided on the fixing plates, and the sliding holes of the fixing plates at both ends of the hot press plate are slidably installed on the fixing rods on both sides of the frame blade.

[0013] In at least some embodiments, the guide platform has a left-low, right-high structure, and the linkage pressure plate is placed at the left end of the guide platform.

[0014] In at least some embodiments, two sets of support rods are fixedly installed on the right end of the base, and a set of connecting plates are fixedly installed on both ends of the hot press base. A set of sliding holes are provided on the connecting plates, and the sliding holes of the connecting plates at both ends of the hot press base are slidably installed on the support rods on the right end of the base.

[0015] This invention provides a molding apparatus for foam production and processing, which has the following beneficial effects: In this invention, a support rod and a turntable enable the hot press plate to move up and down reciprocally, rapidly hot-pressing the foam board and coordinating with a pump for cooling and blowing away. Simultaneously, fixed plates at both ends of the hot press plate are slidably mounted on fixed rods on both sides of the frame cutter. During hot pressing, the frame cutter first contacts the foam board to cut it in blocks for hot pressing. Furthermore, both ends of the foam board are slidably mounted on guide grooves at the top of the base. The structure of the drive plate and guide platform allows the foam board to move automatically to the left, and the linkage pressure plate and positioning block achieve positioning and fixation of the foam board, preventing displacement during cutting and hot pressing, thereby improving the efficiency and effectiveness of the device.

[0016] In addition, the hot press base is slidably mounted on the support rod on the right end of the base through the sliding holes of the connecting plates at both ends. The drive shaft at the outer end of the turntable is slidably mounted on the drive groove of the bracket. The drive motor drives the turntable to rotate, thereby driving the hot press base and the hot press plate on it to move up and down reciprocally, so as to quickly hot press the foam board. In addition, the pump body connected to the cooling air guide cavity at the front end of the hot press tank is used to cool and blow away the hot-pressed foam board. The hot-pressed foam board is blown out from the rear end of the hot press tank, which effectively improves the efficiency of the device.

[0017] In addition, the frame knife is slidably mounted on the fixing rods on both sides of the frame knife through the sliding holes of the fixing plates at both ends of the hot press plate. When the hot press base of the device moves downward to perform hot pressing operation, the frame knife first contacts the foam board under the action of the second elastic element on the fixing rod. The hot press base continues to move downward so that the frame knife automatically presses down to cut the foam board into blocks. This allows the hot press plate to quickly hot press the foam board at the cut edge, improving the efficiency of the device.

[0018] Furthermore, the foam board is slidably mounted on the guide grooves at the top of the base at both ends. The drive plate is rotatably mounted on the side plate. Under the action of the tension spring, the drive plate is initially set at an angle. When the hot press seat moves downward, the bottom of the drive plate first inserts into the groove of the foam board. Under the action of the left-low-right-high structure of the guide table, the drive plate rotates clockwise to the vertical device and drives the foam board to move automatically to the left. The drive plate continues to move downward and contacts the linkage pressure plate. The sliding holes of the connecting seats at both ends of the positioning seat are slidably mounted on the guide rod at the left end of the base, so that the positioning seat is driven downward by the linkage pressure plate, so that the positioning block passes through the groove of the foam board and inserts into the positioning auxiliary groove. Then the positioning block continues to move downward until the frame knife and the hot press plate contact the foam board in sequence. This allows the device to automatically move the foam board to the next area for hot pressing through the drive plate. With the help of the positioning block, the foam board can be positioned and fixed, avoiding the problem of the foam board shifting during the cutting and hot pressing process, which affects the hot pressing effect of the device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0021] In the attached diagram: Figure 1 This is a front axial view schematic diagram of the molding apparatus for foam production and processing according to the present invention.

[0022] Figure 2 This is a rear axial view schematic diagram of the molding apparatus for foam production and processing according to the present invention.

[0023] Figure 3 This is a schematic diagram of the assembly and disassembly of the hot press base of the molding device for foam production and processing according to the present invention.

[0024] Figure 4 This is a schematic diagram of the bottom of the hot press base of the molding apparatus for foam production and processing according to the present invention.

[0025] Figure 5 This is a cross-sectional schematic diagram of the frame blade of the molding apparatus for foam production and processing according to the present invention.

[0026] Figure 6 This is a schematic diagram of the disassembly and assembly of the positioning seat of the molding device for foam production and processing according to the present invention.

[0027] Figure 7 This is a split schematic diagram of the positioning seat of the molding device for foam production and processing according to the present invention.

[0028] Figure 8This is a schematic diagram of the installation of the positioning block of the molding device for foam production and processing according to the present invention.

[0029] Figure 9 This is a schematic diagram of the drive plate of the molding device for foam production and processing of the present invention in a vertical state.

[0030] List of reference numerals 1. Base; 101. Drive motor; 1011. Turntable; 1012. Drive shaft; 102. Hot press groove; 1021. Lower pressure plate; 103. Support rod; 104. Guide rod; 1041. First elastic element; 105. Guide groove; 106. Positioning auxiliary groove; 107. Guide platform; 2. Hot press seat; 201. Bracket; 2011. Drive groove; 202. Connecting plate; 203. Side plate; 204. Tension spring; 205. Hot press plate; 2051. Fixing plate; 206. Frame knife; 2061. Fixing rod; 2062. Second elastic element; 3. Positioning seat; 301. Connecting seat; 302. Positioning block; 303. Support arm; 304. Linkage pressure plate; 4. Drive plate; 5. Cooling air guide cavity; 6. Foam board; 601. Groove. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1 to 9 As shown: This invention provides a molding device for foam production and processing, including a base 1 and a foam board 6; A set of drive motors 101 is fixedly installed at the rear end of the base 1. A turntable 1011 is fixedly installed on the drive shaft of the drive motors 101. A set of hot pressing grooves 102 is opened at the right end of the base 1. A set of lower pressure plates 1021 is fixedly installed on the hot pressing grooves 102. A set of guide platforms 107 is also fixedly installed at the left end of the hot pressing grooves 102. A set of hot pressing seats 2 is slidably installed on the top of the base 1. A set of brackets 201 is fixedly installed on the outer end of the hot pressing seats 2 by bolts. The bottom of the brackets 201 is connected to the turntable 1011. A set of side plates 203 is fixedly installed on the left end of the hot pressing seats 2. A set of drive plates 4 is rotatably installed on the side plates 203. A tension spring 204 is also fixedly installed on the left end of the hot pressing seats 2. The outer end of the spring 204 is fixed to the right end of the drive plate 4. The bottom of the hot press base 2 is fixedly installed with a hot press plate 205. The bottom of the hot press plate 205 is slidably installed with a frame knife 206. The left end of the base 1 is also slidably installed with a set of positioning seats 3. The bottom of the positioning seats 3 is fixedly installed with a set of positioning blocks 302. The foam board 6 is provided with a groove 601. The positioning blocks 302 at the bottom of the positioning seats 3 are inserted into the groove 601 of the foam board 6. The outer end of the positioning seat 3 is fixed with a support arm 303 by bolts. The outer end of the support arm 303 is fixed with a linkage pressure plate 304 by bolts. The front end of the hot press groove 102 is installed with a cooling air guide cavity 5. The cooling air guide cavity 5 is connected to a pump body. The foam board 6 slides on the top of the base 1.

[0033] Among them, such as Figure 3 As shown, two sets of support rods 103 are fixedly installed on the right end of the base 1. A set of connecting plates 202 are fixedly installed on both ends of the hot press base 2, and a set of sliding holes are opened on the connecting plates 202. The sliding holes of the connecting plates 202 at both ends of the hot press base 2 are slidably installed on the support rods 103 at the right end of the base 1. A set of transverse drive grooves 2011 are opened on the bracket 201. A set of drive shafts 1012 are fixedly installed on the outer end of the turntable 1011, and the drive shafts 1012 at the outer end of the turntable 1011 are slidably installed on the drive grooves 2011 of the bracket 201. Specifically, the sliding holes of the connecting plates 202 at both ends of the hot press base 2 are slidably installed on the support rods 103 at the right end of the base 101. The holes are slidably mounted on the support rod 103 at the right end of the base 1. The drive shaft 1012 at the outer end of the turntable 1011 is slidably mounted on the drive groove 2011 of the bracket 201. The drive motor 101 drives the turntable 1011 to rotate, thereby driving the hot press base 2 and the hot press plate 205 on it to move up and down reciprocally, so as to quickly hot press the foam board 6. In addition, the pump body connected to the cooling air guide cavity 5 at the front end of the hot press groove 102 is used to cool and blow away the hot-pressed foam board 6. The hot-pressed foam board 6 is blown out from the rear end of the hot press groove 102, which effectively improves the efficiency of the device.

[0034] In this embodiment of the disclosure, as follows: Figure 4 and Figure 5As shown, a set of fixing rods 2061 are fixedly installed on both sides of the frame blade 206, and fixing plates 2051 are fixedly connected to both ends of the hot press plate 205. The fixing plates 2051 are provided with sliding holes, and the sliding holes of the fixing plates 2051 at both ends of the hot press plate 205 are slidably installed on the fixing rods 2061 on both sides of the frame blade 206. A set of second elastic members 2062 are respectively sleeved on the fixing rods 2061 on both sides of the frame blade 206. The top of the second elastic member 2062 is in contact with the bottom surface of the fixing plate 2051 on the hot press plate 205. Specifically, the sliding holes of the fixing plates 2051 at both ends of the hot press plate 205 are slidably installed on the fixing rods 2061 on both sides of the frame knife 206. When the hot press base 2 of the device moves downward to perform hot pressing operation, under the action of the second elastic element 2062 on the fixing rod 2061, the frame knife 206 first contacts the foam board 6, and the hot press base 2 continues to move downward so that the frame knife 206 automatically presses down to cut the foam board 6 into blocks, so that the hot press plate 205 can quickly perform hot pressing molding operation on the cut foam board 6, thereby improving the use effect of the device.

[0035] Example 2: Based on Example 1, wherein, as Figures 6 to 9As shown, a set of connecting seats 301 are fixedly installed at both ends of the positioning seat 3. The connecting seats 301 have sliding holes. Two sets of guide rods 104 are fixedly installed at the left end of the base 1. The sliding holes of the connecting seats 301 at both ends of the positioning seat 3 are slidably installed on the guide rods 104 at the left end of the base 1. A set of first elastic elements 1041 are sleeved on the guide rods 104 at the left end of the base 1, and the tops of the first elastic elements 1041 contact the bottom surfaces of the connecting seats 301 on the positioning seat 3. The guide platform 107 has a left-low, right-high structure. The linkage pressure plate 304 is placed at the left end of the guide table 107. The top of the base 1 is provided with a guide groove 105, and both ends of the foam board 6 are slidably installed on the guide groove 105 at the top of the base 1. A set of positioning auxiliary grooves 106 is provided at the left end of the base 1. The bottom of the positioning block 302 is an inclined structure, and the positioning block 302 passes through the groove 601 of the foam board 6 and is inserted into the positioning auxiliary groove 106. Specifically, both ends of the foam board 6 are slidably installed on the guide groove 105 at the top of the base 1, and the drive plate 4 is rotatably installed on the side plate 203. In the initial position, driven plate 4 is inclined under the action of tension spring 204. When hot press base 2 moves downward, the bottom of driven plate 4 is first inserted into the groove 601 of foam board 6. Under the action of the left-low-right-high structure of guide table 107, driven plate 4 rotates clockwise to the vertical device and drives foam board 6 to move automatically to the left. Drive plate 4 continues to move downward and contacts linkage pressure plate 304. The sliding holes of the connecting seats 301 at both ends of positioning seat 3 are slidably installed on guide rod 104 at the left end of base 1, so as to achieve linkage pressure Plate 304 drives positioning seat 3 to move downwards, so that positioning block 302 passes through the groove 601 of foam board 6 and is inserted into positioning auxiliary groove 106. Then positioning block 302 continues to move downwards until frame knife 206 and hot pressing plate 205 contact foam board 6 in sequence, so that the device can automatically move foam board 6 to the next area for hot pressing operation through drive plate 4. With the help of positioning block 302, foam board 6 can be positioned and fixed, avoiding the problem of foam board 6 shifting during the cutting and hot pressing process, which affects the hot pressing effect of the device.

[0036] The specific usage and function of this embodiment: In this invention, the drive motor 101 drives the turntable 1011 to rotate, thereby driving the hot press base 2 and the hot press plate 205 on it to move up and down reciprocally, so as to quickly hot press the foam board 6. In conjunction with the pump body connected to the cooling air guide cavity 5 at the front end of the hot press groove 102, the hot-pressed foam board 6 is cooled and blown away. The hot-pressed foam board 6 is blown out from the rear end of the hot press groove 102, effectively improving the efficiency of the device; the device's hot press base... 2. When moving downwards for hot pressing, under the action of the second elastic element 2062 on the fixed rod 2061, the frame cutter 206 first contacts the foam board 6, and the hot press base 2 continues to move downwards, so that the frame cutter 206 automatically presses down to cut the foam board 6 into blocks, so that the hot press plate 205 can quickly hot press the cut foam board 6, improving the efficiency of the device; the two ends of the foam board 6 are slidably installed on the guide groove 105 at the top of the base 1, and the drive plate 4 is rotatably installed on the side plate 203, and in Under the action of the tension spring 204, the drive plate 4 is initially positioned at an angle. When the hot press seat 2 moves downward, the bottom of the drive plate 4 first inserts into the groove 601 of the foam board 6. Under the action of the left-low-right-high structure of the guide table 107, the drive plate 4 rotates clockwise to the vertical position and drives the foam board 6 to move automatically to the left. The drive plate 4 continues to move downward and comes into contact with the linkage pressure plate 304, so that the linkage pressure plate 304 drives the positioning seat 3 to move downward, so that the positioning block 302 passes through the foam board 6. The cutting groove 601 is inserted into the positioning auxiliary groove 106, and the positioning block 302 continues to move downward until the frame knife 206 and the hot pressing plate 205 contact the foam board 6 in sequence, so that the device can automatically move the foam board 6 to the next area for hot pressing through the drive plate 4. With the help of the positioning block 302, the foam board 6 can be positioned and fixed, avoiding the problem that the foam board 6 will shift during the cutting and hot pressing process, which will affect the hot pressing effect of the device. The entire reprocessing molding process realizes the reuse of foam waste.

Claims

1. A molding apparatus for foam production and processing, characterized in that, Includes a base (1) and a foam board (6); A set of drive motors (101) is fixedly installed at the rear end of the base (1). A turntable (1011) is fixedly installed on the drive shaft of the drive motors (101). A set of hot press grooves (102) is opened at the right end of the base (1). A set of lower pressure plates (1021) is fixedly installed on the hot press grooves (102). A set of guide platforms (107) is also fixedly installed at the left end of the hot press grooves (102). A set of hot press seats (2) is slidably installed on the top of the base (1). A set of brackets (201) is fixedly installed on the outer end of the hot press seats (2) by bolts. The bottom of the brackets (201) is connected to the turntable (1011) for transmission. A set of side plates (203) is fixedly installed on the left end of the hot press seats (2). A set of drive plates (4) is rotatably installed on the side plates (203). A tension spring (204) is also fixedly installed on the left end of the hot press seats (2). The outer end of 204 is fixed to the right end of the drive plate (4). The bottom of the hot press base (2) is fixedly installed with a hot press plate (205). The bottom of the hot press plate (205) is slidably installed with a frame knife (206). The left end of the base (1) is also slidably installed with a set of positioning seats (3). The bottom of the positioning seat (3) is fixedly installed with a set of positioning blocks (302). The foam board (6) is provided with a groove (601). The positioning block (302) at the bottom of the positioning seat (3) is inserted into the groove (601) of the foam board (6). The outer end of the positioning seat (3) is fixed with a support arm (303) by bolts. The outer end of the support arm (303) is fixed with a linkage pressure plate (304) by bolts. The front end of the hot press groove (102) is installed with a cooling air guide cavity (5). The cooling air guide cavity (5) is connected to a pump body. The foam board (6) slides on the top of the base (1).

2. The molding device for foam production and processing according to claim 1, characterized in that: Two sets of support rods (103) are fixedly installed on the right end of the base (1). A set of connecting plates (202) are fixedly installed on both ends of the hot press base (2). A set of sliding holes are opened on the connecting plates (202). The sliding holes of the connecting plates (202) at both ends of the hot press base (2) are slidably installed on the support rods (103) on the right end of the base (1).

3. The molding apparatus for foam production and processing according to claim 1, characterized in that: The bracket (201) has a set of transverse drive grooves (2011), and a set of drive shafts (1012) are fixedly installed on the outer end of the turntable (1011), and the drive shafts (1012) at the outer end of the turntable (1011) are slidably installed on the drive grooves (2011) of the bracket (201).

4. The molding device for foam production and processing according to claim 1, characterized in that: A set of fixing rods [2061] are fixedly installed on both sides of the frame blade (206), and fixing plates [2051] are fixedly connected to both ends of the hot press plate (205). Sliding holes are provided on the fixing plates [2051], and the sliding holes of the fixing plates [2051] at both ends of the hot press plate (205) are slidably installed on the fixing rods [2061] on both sides of the frame blade (206).

5. The molding apparatus for foam production and processing according to claim 1, characterized in that: A set of second elastic elements [2062] are respectively sleeved on the fixing rods [2061] on both sides of the frame knife (206), and the top of the second elastic element [2062] is in contact with the bottom surface of the fixing plate [2051] on the hot press plate (205).

6. The molding apparatus for foam production and processing according to claim 1, characterized in that: A set of connecting seats (301) is fixedly installed at both ends of the positioning seat (3). The connecting seats (301) have sliding holes. Two sets of guide rods (104) are fixedly installed at the left end of the base (1). The sliding holes of the connecting seats (301) at both ends of the positioning seat (3) are slidably installed on the guide rods (104) at the left end of the base (1).

7. The molding apparatus for foam production and processing according to claim 1, characterized in that: A set of first elastic elements (1041) are respectively sleeved on the guide rod (104) at the left end of the base (1), and the top of the first elastic elements (1041) is in contact with the bottom surface of the connecting seat (301) on the positioning seat (3).

8. The molding apparatus for foam production and processing according to claim 1, characterized in that: The guide platform (107) has a left-low and right-high structure, and the linkage pressure plate (304) is placed at the left end of the guide platform (107).

9. A molding device for foam production and processing according to claim 1, characterized in that: The top of the base (1) is provided with a guide groove (105), and the two ends of the foam board (6) are respectively slidably installed on the guide groove (105) on the top of the base (1).

10. A molding apparatus for foam production and processing according to claim 1, characterized in that: The left end of the base (1) is provided with a set of positioning auxiliary grooves (106). The bottom of the positioning block (302) is an inclined structure, and the positioning block (302) passes through the groove (601) of the foam board (6) and is inserted into the positioning auxiliary groove (106).

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