An automatic device for processing conductive foam after foaming

Abstract

The application relates to the technical field of post-processing of conductive foam foaming forming, and discloses a conductive foam foaming forming post-processing automation device, which comprises a workbench, one side of the workbench is provided with a foam driving mechanism, and the upper side of the workbench is sequentially fixedly connected with an arrangement mechanism, a preheating station and a hot-pressing station; the foam driving mechanism corresponds to the arrangement mechanism; the foam driving mechanism comprises a driving piece, a driving main body, a negative pressure assembly, a transmission piece and a foam driving piece; one side of the workbench is provided with the driving main body; the outer side of the driving main body is connected with the driving piece and the negative pressure assembly; and the outer side of the driving main body is transmissionally connected with the transmission piece. The conductive foam foaming forming post-processing automation device realizes the adsorption of the bottom side of the conductive cloth and the two sides of the conductive foam through the cooperation between the transmission piece and the foam driving piece, guarantees the stability of movement, and avoids the shaking of the conductive cloth and the conductive foam.

Description

Technical Field

[0001] This invention relates to the field of conductive foam post-processing technology, specifically to an automated device for conductive foam post-processing. Background Technology

[0002] After the conductive foam is foamed and molded, it needs to be wrapped with conductive cloth. This process is generally completed by automated equipment. The conductive cloth and the conductive foam are passed through the limiting holes in sequence by the traction equipment. The function of the limiting holes is to fold the conductive cloth and then wrap the conductive foam. The wrapped conductive foam is then passed through the hot pressing equipment for hot pressing molding.

[0003] However, existing automated post-processing equipment for conductive foam mainly uses a traction device to pull the conductive cloth and conductive foam forward continuously and perform hot pressing operations with the hot pressing equipment. During this process, the conductive foam and conductive cloth shake, especially the conductive cloth. Due to the thin nature of the conductive cloth, it is easy to be squeezed and folded during shaking. At the same time, the conductive cloth and conductive foam are prone to misalignment and tangling. All of these situations will lead to poor quality of conductive foam wrapping. Summary of the Invention

[0004] The purpose of this invention is to provide an automated device for post-processing of conductive foam after foaming and molding, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automated device for post-processing of conductive foam foaming and molding, comprising a worktable, a foam driving mechanism being provided on one side of the worktable, and a finishing mechanism, a preheating station, and a hot pressing station being sequentially fixedly connected to the upper side of the worktable, wherein the foam driving mechanism corresponds to the finishing mechanism.

[0006] The foam driving mechanism includes a driving component, a driving body, a negative pressure component, a transmission component, and a foam driving component. The driving body is provided on one side of the workbench. The driving component and the negative pressure component are fixedly connected to the outside of the driving body. The transmission component is driven to the outside of the driving body. The foam driving component is magnetically attracted to the outside of the transmission component.

[0007] The foam drive component includes a connecting block, a negative pressure conveyor belt, and a material trough. Two sets of negative pressure conveyor belts are magnetically attracted to the outside of the drive component. The outer side of the negative pressure conveyor belt is fixedly connected to a uniformly distributed connecting block. The two sets of negative pressure conveyor belts are fixedly connected to each other through the connecting block. A material trough is opened on the negative pressure conveyor belt. The bottom wall and side wall of the material trough are uniformly opened with uniformly distributed through holes.

[0008] The negative pressure component generates an adsorption force on the material trough through the hole, thereby enabling targeted adsorption and movement of the conductive cloth and conductive foam.

[0009] An external traction device pulls the conductive foam and conductive cloth assembly that has emerged from the hot pressing station. At the same time, motor one and a fan are started. Motor one drives the transmission roller to rotate through the pulley and belt, causing the transmission components to rotate in a ring. The fan draws air from the negative pressure chamber through the connecting pipe, creating a negative pressure state inside. Through the rectangular groove on the transmission belt, the through holes in the material trough generate an adsorption force on the bottom side of the conductive cloth and the two sides of the conductive foam.

[0010] Furthermore, the driving body includes a transmission roller, a machine body, and fixed legs. A rectangular plate is provided on one side of the worktable, and a fixed leg is fixedly connected to the upper side of the rectangular plate. The machine body is fixedly connected to the upper side of the fixed leg, and transmission rollers are rotatably connected to both ends of the machine body.

[0011] Furthermore, the driving component includes a motor and a pulley. The motor is fixedly connected to the outside of the machine body via a bracket. The output end of the motor and one end of the transmission roller are both fixedly connected to a pulley, and the two pulleys are driven by a belt.

[0012] Furthermore, the negative pressure assembly includes a negative pressure chamber, a connecting pipe, and a fan. The fan is fixedly connected to the outer side of the machine body and the other side opposite to the motor via a support plate. The air inlet of the fan is connected to the connecting pipe. The negative pressure chamber is fixedly connected to the inner side of the machine body. The other end of the connecting pipe is connected to the negative pressure chamber. The upper and lower sides of the negative pressure chamber are provided with evenly distributed round holes.

[0013] Furthermore, the transmission component includes a transmission belt and magnetic discs. The transmission belt is connected to the outer side of the transmission roller. The magnetic discs are fixedly connected to the outer side of the transmission belt. The negative pressure conveyor belt has circular grooves corresponding to the magnetic discs. The foam drive component is made of magnetic material. The transmission belt has rectangular grooves corresponding to the through holes in the material trough.

[0014] When it is necessary to cover conductive foam of different sizes and specifications after foaming, a foam drive component with the same specifications and dimensions as the conductive foam is selected. Since the connecting blocks are locked together by screws, the staff removes the screws on the existing equipment connecting blocks and then pulls the two sets of negative pressure conveyor belts to separate them from the drive component. Then, the circular grooves on the two sets of negative pressure conveyor belts are matched one by one with the magnetic discs. Since the negative pressure conveyor belts are made of magnetic material, they can be firmly attracted to the outside of the drive component, thus achieving quick replacement.

[0015] Furthermore, the material trough has a T-shaped cross-section, with the T-shaped head corresponding to the conductive cloth and the T-shaped tail corresponding to the conductive foam.

[0016] Furthermore, the sorting mechanism includes a base plate and sorting components. The base plate is fixedly connected to the upper side of the workbench, and the sorting components are fixedly connected to the upper side of the sorting components.

[0017] The sorting component includes a fixed shell, an adsorption roller, a base, a connecting seat, a second motor, a first gear, and a second gear. The fixed shell is fixedly connected to the upper side of the base plate. A base is provided on the inner side of one end of the fixed shell. Two sets of second motors are fixedly connected to the upper side of the base. A first gear is fixedly connected to the output end of the second motor. A second gear meshes with the upper side of the first gear. An adsorption roller is fixedly connected to the inner side of the second gear. Connecting seats are connected to both outer sides of the adsorption roller through bearings. The base and connecting seats are fixedly connected to the worktable. Adsorption holes are evenly distributed on the outer side of the adsorption roller.

[0018] When the conductive foam and conductive cloth are inside the finishing element, motor two is started. Motor two drives gear one to rotate, gear one meshes with gear two, and gear two drives the adsorption roller to rotate. Since the adsorption roller is connected to an external air extraction device, the external air extraction device extracts air from the adsorption roller, causing the adsorption roller to have an adsorption force on the bottom side of the conductive cloth. At the same time, the adsorption rollers on both sides rotate outward. This allows the conductive cloth to be straightened and finished.

[0019] Furthermore, both the preheating station and the hot pressing station include hot pressing components. Each hot pressing component includes a hot pressing fixed plate, a hot pressing lower plate, a hot pressing upper plate, a hot pressing moving plate, a fixed frame, and a lifting hydraulic cylinder. Two sets of hot pressing fixed plates are fixedly connected to the upper side of the worktable. A hot pressing lower plate is fixedly connected to the upper side of the hot pressing fixed plate. A fixed frame is fixedly connected to the outer side of the hot pressing fixed plate. A lifting hydraulic cylinder is fixedly connected to the upper side of the fixed frame. A hot pressing moving plate is fixedly connected to the output end of the lifting hydraulic cylinder. A hot pressing upper plate is fixedly connected to the lower side of the hot pressing moving plate.

[0020] Arc-shaped hot-press grooves are provided in the lower and upper hot-press plates, allowing the conductive cloth and conductive foam to follow an arc-shaped path. This arc-shaped path helps to squeeze out air bubbles between the conductive cloth and conductive foam as much as possible. At the same time, the hot-press moving plate and hot-press fixing plate are energized. Since the hot-press moving plate and hot-press fixing plate are equipped with evenly distributed electric heating rods or electric heating wires, they are heated. The heat is transferred to the lower and upper hot-press plates. At this time, the lifting hydraulic cylinder controls the upper hot-press plate to fit against the lower hot-press plate. The hot-press temperature is set at about 80 degrees Celsius for preheating.

[0021] Furthermore, both the lower and upper hot press plates at the preheating station are provided with arc-shaped hot press grooves, and the upper hot press plate at the hot press station is provided with rectangular hot press grooves.

[0022] After preheating and pressing, the conductive cloth and conductive foam enter the rectangular hot pressing tank in the hot pressing station. The hot pressing temperature is set at 120-150 degrees Celsius for hot pressing. After hot pressing and forming, they flow into the next process.

[0023] Furthermore, a limiting hole is provided at one end of the fixed shell near the preheating station, the limiting hole corresponding to the conductive foam after being wrapped and formed, and a groove corresponding to the adsorption roller is provided on the fixed shell.

[0024] After the conductive cloth and conductive foam have been arranged, they pass through the limiting holes on the fixing shell, allowing the conductive cloth to be folded and wrapped around the outside of the conductive foam.

[0025] Compared with the prior art, the present invention provides an automated device for post-processing of conductive foam after foaming and molding, which has the following beneficial effects:

[0026] 1. This automated post-processing device for conductive foam foaming achieves adsorption of the bottom side of the conductive cloth and both sides of the conductive foam through the cooperation between the transmission components and the foam driving components, ensuring the stability of its movement and avoiding the shaking of the conductive cloth and conductive foam. At the same time, when it is necessary to perform encapsulation molding of conductive foam of different sizes and specifications, the foam driving component with the same specifications and dimensions can be selected for quick magnetic replacement. This solves the problem that existing devices are prone to squeezing and folding during shaking, and that the conductive cloth and conductive foam are prone to misalignment and winding, resulting in poor quality of conductive foam encapsulation molding.

[0027] 2. This automated post-processing device for conductive foam foaming can straighten and straighten the conductive cloth through the action of the sorting mechanism. This can effectively improve the uneven surface of the conductive foam after coating and molding caused by wrinkles in the conductive cloth, and the wrinkles on the outer conductive cloth, thus further improving the quality of the conductive foam after coating and molding.

[0028] 3. The automated post-processing device for conductive foam foaming involves passing the conductive foam and conductive cloth sequentially through an arc-shaped hot press groove and a rectangular hot press groove, causing the conductive cloth and conductive foam to follow an arc-shaped path. This arc-shaped path can squeeze out as many air bubbles as possible between the conductive cloth and conductive foam, avoiding bulges and gaps caused by incomplete air bubble removal, and further improving the quality of the conductive foam after coating and molding. Attached Figure Description

[0029] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0030] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another angle;

[0031] Figure 3 This is a three-dimensional structural diagram of the foam driving mechanism of the present invention;

[0032] Figure 4 This is an exploded three-dimensional structural diagram of the foam driving mechanism of the present invention;

[0033] Figure 5 This is an exploded three-dimensional structural diagram of the transmission component and the foam drive component of the present invention;

[0034] Figure 6 This is a cross-sectional three-dimensional structural diagram of the foam drive component of the present invention;

[0035] Figure 7 This is a cross-sectional three-dimensional structural diagram of the negative pressure conveyor belt of the present invention;

[0036] Figure 8 This is a three-dimensional structural schematic diagram of the transmission component of the present invention;

[0037] Figure 9 This is a three-dimensional structural diagram of the sorting mechanism of the present invention;

[0038] Figure 10 This is a three-dimensional structural diagram of the finishing component of the present invention;

[0039] Figure 11 For the present invention Figure 10 Enlarged diagram of point A in the middle.

[0040] In the diagram: 1. Workbench; 2. Foam drive mechanism; 21. Drive component; 211. Motor 1; 212. Pulley; 22. Drive body; 221. Transmission roller; 222. Machine body; 223. Fixed leg; 23. Negative pressure assembly; 231. Negative pressure chamber; 232. Connecting pipe; 233. Fan; 24. Transmission component; 241. Transmission belt; 242. Magnetic disc; 25. Foam drive component; 251. Connecting block; 252. Negative pressure conveyor belt ; 253. Material trough; 3. Sorting mechanism; 31. Base plate; 32. Sorting component; 321. Fixed shell; 322. Adsorption roller; 323. Base; 324. Connecting seat; 325. Motor II; 326. Gear I; 327. Gear II; 4. Preheating station; 5. Hot pressing station; 6. Hot pressing component; 61. Hot pressing fixed plate; 62. Hot pressing lower plate; 63. Hot pressing upper plate; 64. Hot pressing moving plate; 65. Fixed frame; 66. Lifting hydraulic cylinder. Detailed Implementation

[0041] 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 embodiments of the present invention, and not all embodiments. Based on the 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.

[0042] Please refer to the examples. Figures 1-11 An automated device for post-processing of conductive foam after foaming and molding includes a workbench 1, a foam driving mechanism 2 is provided on one side of the workbench 1, and a sorting mechanism 3, a preheating station 4, and a hot pressing station 5 are sequentially fixedly connected to the upper side of the workbench 1. The foam driving mechanism 2 corresponds to the sorting mechanism 3.

[0043] The foam driving mechanism 2 includes a driving component 21, a driving body 22, a negative pressure component 23, a transmission component 24, and a foam driving component 25. The driving body 22 is provided on one side of the workbench 1. The driving component 21 and the negative pressure component 23 are fixedly connected to the outside of the driving body 22. The transmission component 24 is driven to the outside of the driving body 22. The foam driving component 25 is magnetically attracted to the outside of the transmission component 24.

[0044] The foam drive component 25 includes a connecting block 251, a negative pressure conveyor belt 252, and a material trough 253. Two sets of negative pressure conveyor belts 252 are magnetically attracted to the outside of the transmission component 24. The connecting blocks 251 are evenly distributed and fixedly connected to the outside of the negative pressure conveyor belts 252. The two sets of negative pressure conveyor belts 252 are fixedly connected to each other through the connecting blocks 251. A material trough 253 is opened on the negative pressure conveyor belt 252. The bottom wall and side wall of the material trough 253 are evenly distributed through holes.

[0045] The negative pressure component 23 generates an adsorption force on the through hole of the material tank 253, thereby enabling targeted adsorption and movement of the conductive cloth and conductive foam.

[0046] An external traction device pulls the conductive foam and conductive cloth assembly that has emerged from the hot pressing station 5. At the same time, motor 211 and fan 233 are started. Motor 211 drives transmission roller 221 to rotate through pulley 212 and belt, so that motor 211 drives transmission component 24 to rotate in a ring. Fan 233 draws air from negative pressure chamber 231 through connecting pipe 232, so that negative pressure is formed inside. Through the rectangular groove on transmission belt 241, the through hole in material trough 253 generates an adsorption force on the bottom side of conductive cloth and the two sides of conductive foam.

[0047] Furthermore, the main body 22 includes a transmission roller 221, a machine body 222, and a fixed leg 223. A rectangular plate is provided on one side of the workbench 1, and a fixed leg 223 is fixedly connected to the upper side of the rectangular plate. The machine body 222 is fixedly connected to the upper side of the fixed leg 223, and the transmission roller 221 is rotatably connected to both ends of the machine body 222.

[0048] Furthermore, the drive component 21 includes a motor 211 and a pulley 212. The motor 211 is fixedly connected to the outer side of the machine body 222 by a bracket. The output end of the motor 211 and one end of a transmission roller 221 are both fixedly connected to a pulley 212. The two pulleys 212 are driven by a belt.

[0049] Furthermore, the negative pressure assembly 23 includes a negative pressure chamber 231, a connecting pipe 232, and a fan 233. The fan 233 is fixedly connected to the outer side of the body 222 and the other side opposite to the motor 211 via a support plate. The air inlet of the fan 233 is connected to the connecting pipe 232. The negative pressure chamber 231 is fixedly connected to the inner side of the body 222. The other end of the connecting pipe 232 is connected to the negative pressure chamber 231. The upper and lower sides of the negative pressure chamber 231 are provided with evenly distributed round holes.

[0050] Furthermore, the transmission component 24 includes a transmission belt 241 and magnetic discs 242. The transmission belt 241 is connected to the outer side of the transmission roller 221. The magnetic discs 242 are evenly distributed and fixedly connected to the outer side of the transmission belt 241. The negative pressure conveyor belt 252 has a circular groove corresponding to the magnetic discs 242. The foam drive component 25 is made of magnetic material. The transmission belt 241 has a rectangular groove corresponding to the through hole in the material trough 253.

[0051] When it is necessary to cover conductive foam of different sizes and specifications after foaming, a foam drive component 25 with the same specifications and dimensions as the conductive foam is selected. Since the connecting blocks 251 are locked together by screws, the operator removes the screws on the existing equipment connecting blocks 251 and then pulls the two sets of negative pressure conveyor belts 252 to separate them from the transmission component 24. Then, the circular grooves on the two sets of negative pressure conveyor belts 252 are matched one by one with the magnetic discs 242. Since the negative pressure conveyor belts 252 are made of magnetic material, they can be firmly attached to the outside of the transmission component 24, thus achieving quick replacement.

[0052] Furthermore, the material tank 253 has a T-shaped cross-section, with the T-shaped head corresponding to the conductive cloth and the T-shaped tail corresponding to the conductive foam.

[0053] Furthermore, the sorting mechanism 3 includes a base plate 31 and sorting components 32. The base plate 31 is fixedly connected to the upper side of the workbench 1, and the sorting components 32 are fixedly connected to the upper side of the sorting components 32.

[0054] The sorting component 32 includes a fixed shell 321, an adsorption roller 322, a base 323, a connecting seat 324, a second motor 325, a first gear 326, and a second gear 327. The fixed shell 321 is fixedly connected to the upper side of the base plate 31. The base 323 is provided on the inner side of one end of the fixed shell 321. Two sets of second motors 325 are fixedly connected to the upper side of the base 323. The output end of the second motor 325 is fixedly connected to the first gear 326. The second gear 327 is meshed on the upper side of the first gear 326. The adsorption roller 322 is fixedly connected to the inner side of the second gear 327. The connecting seat 324 is connected to both outer sides of the adsorption roller 322 through bearings. The base 323 and the connecting seat 324 are fixedly connected to the worktable 1. The adsorption roller 322 has adsorption holes that are evenly distributed on its outer side.

[0055] When the conductive foam and conductive cloth are inside the finishing element 32, motor 325 is started. Motor 325 drives gear 326 to rotate. Gear 326 meshes with gear 327, which in turn drives the adsorption roller 322 to rotate. Since the adsorption roller 322 is connected to an external air extraction device, the external air extraction device extracts air from the adsorption roller 322, causing the adsorption roller 322 to have an adsorption force on the bottom side of the conductive cloth. At the same time, the adsorption rollers 322 on both sides rotate outward. This straightens and finishes the conductive cloth.

[0056] Furthermore, both the preheating station 4 and the hot pressing station 5 include a hot pressing component 6. The hot pressing component 6 includes a hot pressing fixed plate 61, a hot pressing lower plate 62, a hot pressing upper plate 63, a hot pressing moving plate 64, a fixed frame 65, and a lifting hydraulic cylinder 66. Two sets of hot pressing fixed plates 61 are fixedly connected to the upper side of the workbench 1. The hot pressing lower plate 62 is fixedly connected to the upper side of the hot pressing fixed plate 61. The fixed frame 65 is fixedly connected to the outer side of the hot pressing fixed plate 61. The lifting hydraulic cylinder 66 is fixedly connected to the upper side of the fixed frame 65. The hot pressing moving plate 64 is fixedly connected to the output end of the lifting hydraulic cylinder 66. The hot pressing upper plate 63 is fixedly connected to the lower side of the hot pressing moving plate 64.

[0057] Arc-shaped hot-press grooves are provided in the lower hot-press plate 62 and the upper hot-press plate 63, so that the conductive cloth and conductive foam follow an arc-shaped direction. The arc-shaped direction can squeeze out the air bubbles between the conductive cloth and conductive foam as much as possible. At the same time, the hot-press moving plate 64 and the hot-press fixing plate 61 are energized. Since the hot-press moving plate 64 and the hot-press fixing plate 61 are equipped with evenly distributed electric heating rods or electric heating wires, they are heated. The heat is transferred to the lower hot-press plate 62 and the upper hot-press plate 63. At this time, the lifting hydraulic cylinder 66 controls the upper hot-press plate 63 to fit with the lower hot-press plate 62. The hot-press temperature is set at about 80 degrees Celsius for preheating.

[0058] Furthermore, arc-shaped hot pressing grooves are provided on the lower hot pressing plate 62 and the upper hot pressing plate 63 at the preheating station 4, and rectangular hot pressing grooves are provided on the upper hot pressing plate 63 at the hot pressing station 5.

[0059] After preheating and pressing, the conductive cloth and conductive foam enter the rectangular hot pressing tank in the hot pressing station 5. The hot pressing temperature is set at 120-150 degrees Celsius for hot pressing. After hot pressing and forming, they flow into the next process.

[0060] Furthermore, a limiting hole is provided at one end of the fixed shell 321 near the preheating station 4. The limiting hole corresponds to the conductive foam after it is wrapped and formed. A groove corresponding to the adsorption roller 322 is opened on the fixed shell 321.

[0061] When the arranged conductive cloth and conductive foam pass through the limiting hole on the fixing shell 321, the conductive cloth can be folded and wrapped around the outside of the conductive foam.

[0062] The specific usage and function of this embodiment.

[0063] In use, the foamed conductive foam and conductive cloth are first pulled out from the external winding device. The conductive foam and conductive cloth are pulled out with the conductive cloth on the lower side and the conductive foam on the upper side. Then, they are sequentially inserted into the material tank 253, the sorting part 32, the limiting hole on the sorting part 32, the arc-shaped hot pressing groove on the preheating station 4, and the rectangular hot pressing groove on the hot pressing station 5.

[0064] The conductive foam and conductive cloth assembly at the hot pressing station 5 is pulled by an external traction device. At the same time, motor 211 and fan 233 are started. Motor 211 drives transmission roller 221 to rotate through pulley 212 and belt, so that motor 211 drives transmission component 24 to rotate in a circle. Fan 233 draws air from negative pressure chamber 231 through connecting pipe 232, so that negative pressure is formed inside. Through the rectangular groove on the transmission belt 241, the through hole in material groove 253 generates an adsorption force on the bottom side of conductive cloth and the two sides of conductive foam.

[0065] While the external traction device pulls the conductive foam and conductive cloth, the negative pressure conveyor belt 252 assists in driving the conductive foam and conductive cloth to move synchronously. Moreover, it adsorbs the bottom side of the conductive cloth and the sides of the conductive foam to ensure the stability of their movement and prevent the conductive cloth and conductive foam from shaking.

[0066] When it is necessary to cover conductive foam of different sizes and specifications after foaming, a foam drive component 25 with the same specifications and dimensions as the conductive foam is selected. Since the connecting blocks 251 are locked together by screws, the operator removes the screws on the existing equipment connecting blocks 251 and then pulls the two sets of negative pressure conveyor belts 252 to separate them from the transmission component 24. Then, the circular grooves on the two sets of negative pressure conveyor belts 252 are matched one by one with the magnetic discs 242. Since the negative pressure conveyor belts 252 are made of magnetic material, they can be firmly attached to the outside of the transmission component 24, thus achieving quick replacement.

[0067] When the conductive foam and conductive cloth are inside the finishing element 32, motor 325 is started. Motor 325 drives gear 326 to rotate. Gear 326 meshes with gear 327, which in turn drives the adsorption roller 322 to rotate. Since the adsorption roller 322 is connected to an external air extraction device, the external air extraction device extracts air from the adsorption roller 322, causing the adsorption roller 322 to have an adsorption force on the bottom side of the conductive cloth. At the same time, the adsorption rollers 322 on both sides rotate outward. This straightens and finishes the conductive cloth.

[0068] When the arranged conductive cloth and conductive foam pass through the limiting hole on the fixing shell 321, the conductive cloth can be folded and wrapped around the outside of the conductive foam.

[0069] Then it enters the lower hot press plate 62 and upper hot press plate 63 at the preheating station 4. Since the lower hot press plate 62 and upper hot press plate 63 have arc-shaped hot press grooves, the conductive cloth and conductive foam are arranged in an arc shape. The arc shape can squeeze out the air bubbles between the conductive cloth and conductive foam as much as possible. At the same time, the hot press moving plate 64 and hot press fixing plate 61 are energized. Since the hot press moving plate 64 and hot press fixing plate 61 are equipped with evenly distributed electric heating rods or electric heating wires, they are heated. The heat is transferred to the lower hot press plate 62 and upper hot press plate 63. At this time, the lifting hydraulic cylinder 66 controls the upper hot press plate 63 to fit with the lower hot press plate 62. The hot press temperature is set at about 80 degrees Celsius for preheating.

[0070] After preheating and pressing, the conductive cloth and conductive foam enter the rectangular hot pressing tank in the hot pressing station 5. The hot pressing temperature is set at 120-150 degrees Celsius for hot pressing. After hot pressing and forming, they flow into the next process.

[0071] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated device for post-processing of conductive foam molding, comprising a workbench (1), characterized in that: A foam driving mechanism (2) is provided on one side of the workbench (1), and a sorting mechanism (3), a preheating station (4), and a hot pressing station (5) are fixedly connected to the upper side of the workbench (1) in sequence. The foam driving mechanism (2) corresponds to the sorting mechanism (3). The foam driving mechanism (2) includes a driving component (21), a driving body (22), a negative pressure component (23), a transmission component (24), and a foam driving component (25). The driving body (22) is provided on one side of the workbench (1). The driving component (21) and the negative pressure component (23) are fixedly connected to the outside of the driving body (22). The transmission component (24) is driven to the outside of the driving body (22). The foam driving component (25) is magnetically attracted to the outside of the transmission component (24). The foam drive component (25) includes a connecting block (251), a negative pressure conveyor belt (252), and a material trough (253). The outer side of the transmission component (24) is magnetically attached to two sets of negative pressure conveyor belts (252). The outer side of the negative pressure conveyor belts (252) is fixedly connected to evenly distributed connecting blocks (251). The two sets of negative pressure conveyor belts (252) are fixedly connected to each other through the connecting blocks (251). The negative pressure conveyor belts (252) are provided with material troughs (253). The bottom wall and side wall of the material troughs (253) are evenly provided with evenly distributed through holes. The negative pressure component (23) generates an adsorption force on the through hole of the material tank (253), thereby enabling targeted adsorption and driving of the conductive cloth and conductive foam respectively. The driving body (22) includes a transmission roller (221), a machine body (222), and a fixed leg (223). A rectangular plate is provided on one side of the workbench (1), and a fixed leg (223) is fixedly connected to the upper side of the rectangular plate. The machine body (222) is fixedly connected to the upper side of the fixed leg (223), and the transmission roller (221) is rotatably connected to both ends of the machine body (222). The transmission component (24) includes a transmission belt (241) and magnetic discs (242). The transmission belt (241) is connected to the outer side of the transmission roller (221). The magnetic discs (242) are fixedly connected to the outer side of the transmission belt (241). The negative pressure conveyor belt (252) has a circular groove corresponding to the magnetic discs (242). The foam drive component (25) is made of magnetic material. The transmission belt (241) has a rectangular groove corresponding to the through hole in the material trough (253). The material trough (253) has a T-shaped cross section, with the T-shaped head corresponding to the conductive cloth and the T-shaped tail corresponding to the conductive foam. The sorting mechanism (3) includes a base plate (31) and sorting components (32). The base plate (31) is fixedly connected to the upper side of the workbench (1), and the sorting components (32) are fixedly connected to the upper side of the sorting components (32). The sorting component (32) includes a fixed shell (321), an adsorption roller (322), a base (323), a connecting seat (324), a second motor (325), a first gear (326), and a second gear (327). The upper side of the base plate (31) is fixedly connected to the evenly distributed fixed shells (321). A base (323) is provided on the inner side of one end of each fixed shell (321). Two sets of second motors (325) are fixedly connected to the upper side of the base (323). The output end of 325 is fixedly connected to a gear 1 (326), and a gear 2 (327) meshes with the upper side of the gear 1 (326). An adsorption roller (322) is fixedly connected to the inner side of the gear 2 (327). Both ends of the adsorption roller (322) are connected to a connecting seat (324) via bearings. The base (323) and the connecting seat (324) are fixedly connected to the workbench (1). The adsorption roller (322) has evenly distributed adsorption holes on its outer side.

2. The automated device for post-processing of conductive foam foaming as described in claim 1, characterized in that: The driving component (21) includes a motor (211) and a pulley (212). The motor (211) is fixedly connected to the outer side of the machine body (222) by a bracket. The output end of the motor (211) and one end of a transmission roller (221) are both fixedly connected to a pulley (212). The two pulleys (212) are driven by a belt.

3. The automated device for post-processing of conductive foam after foaming and molding according to claim 2, characterized in that: The negative pressure assembly (23) includes a negative pressure chamber (231), a connecting pipe (232), and a fan (233). The fan (233) is fixedly connected to the outer side of the body (222) and the other side opposite to the motor (211) via a support plate. The air inlet of the fan (233) is connected to the connecting pipe (232). The negative pressure chamber (231) is fixedly connected to the inner side of the body (222). The other end of the connecting pipe (232) is connected to the negative pressure chamber (231). The negative pressure chamber (231) has evenly distributed round holes on both the upper and lower sides.

4. The automated device for post-processing of conductive foam molding as described in claim 1, characterized in that: The preheating station (4) and the hot pressing station (5) both include hot pressing components (6). The hot pressing components (6) include a hot pressing fixed plate (61), a hot pressing lower plate (62), a hot pressing upper plate (63), a hot pressing moving plate (64), a fixed frame (65), and a lifting hydraulic cylinder (66). Two sets of hot pressing fixed plates (61) are fixedly connected to the upper side of the workbench (1). The hot pressing lower plate (62) is fixedly connected to the upper side of the hot pressing fixed plate (61). The fixed frame (65) is fixedly connected to the outer side of the hot pressing fixed plate (61). The lifting hydraulic cylinder (66) is fixedly connected to the upper side of the fixed frame (65). The hot pressing moving plate (64) is fixedly connected to the output end of the lifting hydraulic cylinder (66). The hot pressing upper plate (63) is fixedly connected to the lower side of the hot pressing moving plate (64).

5. The automated device for post-processing of conductive foam molding according to claim 4, characterized in that: Arc-shaped hot pressing grooves are provided on the lower hot pressing plate (62) and upper hot pressing plate (63) at the preheating station (4), and rectangular hot pressing grooves are provided on the upper hot pressing plate (63) at the hot pressing station (5).

6. The automated device for post-processing of conductive foam molding according to claim 1, characterized in that: The fixed shell (321) has a limiting hole at one end near the preheating station (4). The limiting hole corresponds to the conductive foam after it is wrapped and formed. The fixed shell (321) has a groove corresponding to the adsorption roller (322).

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