A processing system and process for a recycled sponge machine

Abstract

This invention discloses a processing system and process for a recycled sponge machine, relating to the field of recycled sponge technology. It includes a frame and a pressing assembly, a pull-out assembly mounted on top of a support frame within the frame, a hydraulic cylinder driving a hydraulic rod and connected pressing plate and pressing block to move downwards, the pressing block abutting an inclined plate, causing a placement plate to slide along a groove and the outer periphery of a fixed column, compressing a telescopic spring. Because the sponge on top of the placement plate is restricted by the fixed plate, when the placement plate slides out of the space between the two fixed plates, the sponge loses support and falls, achieving automatic overlapping of multiple layers of sponges with different densities and hardnesses. Subsequently, the pressing plate continues to descend and compact the sponge. During this process, the placement plate slides along the outer periphery of the top rod, the drain outlet and the connection port are misaligned, preventing glue from flowing into the collection tank. However, the top rod slides within the collection tank, pushing the glue and opening the sealing plate, allowing the glue to flow out from the outlet and be evenly applied to the side of the sponge, effectively increasing the adhesion between sponges during pressing and improving product quality.

Description

Technical Field

[0001] This invention relates to the field of recycled sponge technology, and in particular to a processing system and process for a recycled sponge machine. Background Technology

[0002] In today's society, as the concept of environmental protection is becoming increasingly popular, green travel and green lifestyles are gradually becoming the choice of the public. As a common material, sponge mainly serves to improve the comfort of use. When sponge reaches its service life, it will age and people will usually choose to discard it.

[0003] Currently, there are two main methods for disposing of waste sponges: centralized incineration and recycling old sponges for secondary processing. The harmful gases and particulate matter released during incineration can exacerbate air pollution, and improper secondary processing may also create new pollution problems. In order to practice the concept of green environmental protection, a more sustainable method of sponge disposal has emerged—recycling sponges and crushing and recompressing them. This method effectively avoids the environmental pollution caused by incineration, and the recompressed sponges can also realize waste utilization.

[0004] However, existing recycled sponge processing technologies still have shortcomings in optimizing product performance. Currently, most processing technologies only perform overall pressing on recycled sponges of a single density and hardness, which is difficult to meet the market's demand for diversified performance of sponge products. In order to further improve the performance indicators such as density and hardness of recycled sponges, it is particularly important to laminate recycled sponges of different densities and hardnesses. Through the lamination process, recycled sponges of different densities or hardnesses can form a gradient structure. This structure can provide good support and ensure the comfort of use, thereby better meeting the actual needs of consumers. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing recycled sponge processing technologies in optimizing product performance. Currently, most processing technologies only perform overall pressing on recycled sponges of a single density and hardness, which is insufficient to meet the market's demand for diverse performance characteristics of sponge products. To further improve the density and hardness of recycled sponges, it is particularly important to laminate recycled sponges of different densities and hardnesses. Through the lamination process, recycled sponges of different densities or hardnesses can form a gradient structure. This structure can provide good support and ensure comfort during use, thereby better meeting the actual needs of consumers. This invention provides the proposed solution.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a processing system for a recycled sponge machine, comprising a frame and a pressing assembly, and further comprising: a pull-out assembly assembled on the top of a support frame included in the frame;

[0007] The extraction assembly includes two fixed plates fixedly connected to the top of the support frame, and the interior of the two fixed plates is provided with grooves of different heights. A placement plate is slidably connected to the inner wall of the groove. An extension plate is fixedly connected to one side of the two fixed plates. A fixed column is fixedly connected between the inner wall of the extension plate and the fixed plate. The fixed column is slidably connected to the placement plate. A telescopic spring is sleeved on the outer periphery of the fixed column. An inclined plate is fixedly connected to the top of the placement plate, and the inclined plate is connected to the pressing assembly through a pressing block.

[0008] As the pressing assembly descends, the pressing block abuts against the inclined plate, and the placement plate slides along the outer periphery of the fixed column out between the two fixed plates, thereby causing the recycled sponge placed on top of the placement plate to adhere through the pressing of the pressing assembly.

[0009] As a further description of the above technical solution:

[0010] The placement plate is internally connected to an extrusion assembly, which includes a top rod fixedly connected to one side of the extension plate. The placement plate has a liquid collection tank that is slidably connected to the top rod. The fixed plate has a drain outlet inside. The top of the placement plate has a connection port that communicates with the liquid collection tank. The top of the fixed plate is equipped with a feeding box that communicates with the drain outlet. Several liquid outlets that communicate with the liquid collection tank are opened through both sides of the placement plate.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the liquid collection tank is equipped with a sealing plate, and the leakage port is connected to the connection port.

[0013] As a further description of the above technical solution:

[0014] The frame is equipped with limiting components of different heights on both sides. The limiting components include a welding plate fixedly connected to one side of the frame. The welding plate has a lifting groove and a clearance groove inside. A lifting rod is slidably connected to the inner wall of the lifting groove. A connecting plate is fixedly connected to one side of the lifting rod. Several first gear teeth are connected to one side of the connecting plate. A movable plate installed on one side of the pressing component is connected to one side of the welding plate through a transmission component. Several second gear teeth are connected to one side of the movable plate.

[0015] As a further description of the above technical solution:

[0016] The transmission component includes a welding block fixedly connected to one side of the welding plate, a central column fixedly connected between the inner walls of the welding block, and a connecting gear rotatably connected to the outer circumference of the central column. The connecting gear meshes with both the first gear tooth and the second gear tooth.

[0017] As a further description of the above technical solution:

[0018] The extension plate is fixedly connected to a connecting frame on its side, and an installation rod is fixedly connected between the inner walls of the connecting frame. A limiting plate is rotatably connected to the outer periphery of the installation rod via a torsion spring. A contact block that contacts the placement plate is fixedly connected to one side of the limiting plate.

[0019] As a further description of the above technical solution:

[0020] The frame includes a support frame and several support columns fixedly connected to the top of the support frame. Each of the support columns has a top plate connected to its top, and a positioning plate is fixedly connected to the top of the support frame.

[0021] As a further description of the above technical solution:

[0022] The pressing assembly includes a hydraulic cylinder mounted on the top of the top plate, with the bottom of the hydraulic cylinder passing through the top plate and connected to a hydraulic rod, and a pressing plate fixedly connected to the bottom of the hydraulic rod.

[0023] As a further description of the above technical solution:

[0024] A processing technology for a recycled sponge machine includes the following steps:

[0025] S01: Start the hydraulic cylinder, drive the hydraulic rod and the connected lower pressure plate and lower pressure block to move down, the lower pressure block abuts the inclined plate, and drive the placement plate to slide along the outer periphery of the slide groove and the fixed column, compressing the telescopic spring;

[0026] S02: Because the sponge at the top of the placement plate is restricted by the fixed plate, when the placement plate slides out of the space between the two fixed plates, the sponge loses its support and falls, realizing the automatic overlap of multiple layers of sponges with different densities and hardness. Subsequently, the pressure plate continues to descend and compact the sponge. During this process, the placement plate slides along the outer periphery of the top rod, and the leakage port and the connection port are misaligned, so the glue cannot flow into the collection tank. However, the top rod slides in the collection tank to push the glue, opening the sealing plate, so that the glue flows out from the outlet and is evenly applied to the side of the sponge.

[0027] S03: The lower pressure plate descends, causing the moving plate to move. Its second gear drives the connecting gear to rotate. Through transmission, the first gear drives the lifting rods on both sides of the connecting plate to rise along the lifting groove. The connecting plate disengages from the limiting plate. When the placement plate moves to the area between the fixed plates, it pushes the contact block, causing the limiting plate to rotate and squeeze the torsion spring. After the limiting plate turns to a horizontal state, it locks the placement plate to prevent it from rebounding under the elastic force of the telescopic spring.

[0028] S04: After the pressing is completed, the hydraulic cylinder is started to drive the hydraulic rod to rise. The staff takes out the pressed sponge. The hydraulic rod continues to rise, driving the lower pressure plate and the moving plate to move. The second gear of the moving plate drives the connecting gear to rotate again, causing the lifting rod to descend along the lifting groove. The connecting plate contacts the limiting plate and pushes it to rotate, releasing the restriction on the placement plate. At this time, the placement plate is reset under the push of the telescopic spring.

[0029] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0030] Through the set extraction and extrusion components, the hydraulic cylinder drives the hydraulic rod and the connected lower pressure plate and lower pressure block to move downward. The lower pressure block abuts against the inclined plate, causing the placement plate to slide along the outer periphery of the slide groove and the fixed column, squeezing the telescopic spring. Because the sponge at the top of the placement plate is restricted by the fixed plate, when the placement plate slides out of the space between the two fixed plates, the sponge loses its support and falls, realizing the automatic overlap of multiple layers of sponges with different densities and hardness. Subsequently, the lower pressure plate continues to descend and compact the sponge. During this process, the placement plate slides along the outer periphery of the top rod, and the leakage port and the connection port are misaligned, so the glue cannot flow into the collection tank. However, the top rod slides in the collection tank to push the glue, opening the sealing plate, so that the glue flows out from the liquid outlet and is evenly applied to the side of the sponge, effectively increasing the adhesion between the sponges when pressed down and improving product quality.

[0031] Simultaneously, the lowering plate descends, causing the moving plate to move. Its second gear drives the connecting gear to rotate, which in turn causes the first gear to drive the lifting rods on both sides of the connecting plate to rise along the lifting groove. The connecting plate disengages from the limiting plate. When the placement plate moves to the point where it is about to leave the area between the fixed plates, it pushes the contact block, causing the limiting plate to rotate and compress the torsion spring. After the limiting plate turns to a horizontal state, it locks the placement plate, preventing it from rebounding under the force of the telescopic spring and ensuring stability during the pressing process. After pressing is completed, the hydraulic cylinder is activated to drive the hydraulic rod to rise. The worker removes the pressed sponge. The hydraulic rod continues to rise, driving the lowering plate and the moving plate to move. The second gear of the moving plate drives the connecting gear to rotate again, causing the lifting rod to descend along the lifting groove. The connecting plate contacts the limiting plate and pushes it to rotate, releasing the restriction on the placement plate. At this time, the placement plate resets under the force of the telescopic spring, facilitating subsequent processing and improving production efficiency. Attached Figure Description

[0032] Figure 1 A schematic diagram of the overall structure of the present invention is shown;

[0033] Figure 2 A schematic diagram of the frame structure of the present invention is shown;

[0034] Figure 3 A schematic diagram of the pressing component structure of the present invention is shown;

[0035] Figure 4 A schematic diagram of the extraction component structure of the present invention is shown;

[0036] Figure 5 A schematic diagram of the extrusion assembly structure of the present invention is shown;

[0037] Figure 6 A schematic diagram of the leakage port structure of the present invention is shown;

[0038] Figure 7 A schematic diagram of the limiting component structure of the present invention is shown;

[0039] Figure 8 A schematic diagram of the connecting frame structure of the present invention is shown.

[0040] Legend:

[0041] 10. Frame; 11. Support frame; 12. Support column; 13. Top plate; 14. Positioning plate;

[0042] 20. Pressing assembly; 21. Hydraulic cylinder; 22. Hydraulic rod; 23. Pressing plate;

[0043] 30. Extraction assembly; 31. Fixing plate; 311. Slide groove; 32. Placement plate; 33. Extension plate; 34. Fixing column; 35. Telescopic spring; 36. Lowering block; 37. Inclined plate;

[0044] 40. Extrusion assembly; 41. Push rod; 42. Feed box; 43. Drain outlet; 44. Connection port; 45. Collection tank; 46. Discharge outlet;

[0045] 50. Limiting component; 51. Welding plate; 511. Lifting groove; 512. Clearance groove; 52. Lifting rod; 53. Connecting plate; 54. First gear tooth; 55. Welding block; 551. Central column; 552. Connecting gear; 56. Moving plate; 561. Second gear tooth; 57. Connecting frame; 571. Mounting rod; 572. Limiting plate; 573. Torsion spring; 574. Contact block. Detailed Implementation

[0046] 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.

[0047] like Figures 1-8 As shown, the present invention provides a processing system for a recycled sponge machine: including a frame 10 and a pressing assembly 20. The frame 10 includes a support frame 11 and a plurality of support columns 12 fixedly connected to the top of the support frame 11. The top of each of the plurality of support columns 12 is connected to a top plate 13. The top of the support frame 11 is fixedly connected to a positioning plate 14. The pressing assembly 20 includes a hydraulic cylinder 21 installed on the top of the top plate 13. The bottom of the hydraulic cylinder 21 passes through the top plate 13 and is connected to a hydraulic rod 22. The bottom of the hydraulic rod 22 is fixedly connected to a pressing plate 23.

[0048] When performing a pressing operation on recycled sponges of different densities and hardnesses, the hydraulic cylinder 21 needs to be activated. After the hydraulic cylinder 21 is activated, it will drive the hydraulic rod 22 to move downward. As the hydraulic rod 22 continues to descend, it will drive the pressure plate 23 connected to it to move downward together, thereby performing a pressing operation on recycled sponges of different densities and hardnesses.

[0049] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 As shown, it also includes: a removal assembly 30 assembled on the top of the support frame 11. The removal assembly 30 includes two fixed plates 31 fixedly connected to the top of the support frame 11. The width of the recycled sponge is the same as the distance between the two fixed plates 31, and the height of the recycled sponge is the same as the distance between the placement plate 32. The interior of the two fixed plates 31 is provided with sliding grooves 311 of different heights. The inner wall of the sliding grooves 311 is slidably connected to the placement plate 32. An extension plate 33 is fixedly connected to one side of the two fixed plates 31. A fixing post 34 is fixedly connected between the inner wall of the extension plate 33 and the fixed plate 31. The fixing post 34 is slidably connected to the placement plate 32. A telescopic spring 35 is sleeved on the outer periphery of the fixing post 34. An inclined plate 37 is fixedly connected to the top of the placement plate 32. The inclined plate 37 is connected to the pressing assembly 20 through a pressing block 36.

[0050] Before pressing down on recycled sponges of different densities and hardnesses, the placement and positioning of the sponges must be completed. Specifically, various recycled sponges of different densities and hardnesses are placed on the placement plate 32 and the support frame 11, and then the recycled sponges are pushed to fit against the positioning plate 14 to complete the positioning.

[0051] After positioning is completed, the pressing process is started. As the pressing plate 23 begins to descend, it will drive the pressing block 36 connected to it to move down together. When the pressing block 36 continues to descend, it will abut the inclined plate 37, thereby driving the placement plate 32 to slide along the outer periphery of the slide groove 311 and the fixed column 34. During the process of the placement plate 32 sliding along the outer periphery of the fixed column 34, it will exert a squeezing effect on the telescopic spring 35.

[0052] When the placement plate 32 slides in the chute 311, the recycled sponge placed on top of the placement plate 32 is restricted by the fixing plate 31 and cannot move. When the placement plate 32 slides out of the space between the two fixing plates 31, the recycled sponge loses the support of the placement plate 32 and falls down. In this way, multiple recycled sponges with different densities and hardness will overlap. Then, the overlapping recycled sponges are compacted by the continuous descent of the pressure plate 23.

[0053] like Figure 4 , Figure 5 , Figure 6 As shown, the placement plate 32 is internally connected to an extrusion assembly 40, which includes a push rod 41 fixedly connected to one side of the extension plate 33. The placement plate 32 has a liquid collection tank 45 slidably connected to the push rod 41 inside. The fixed plate 31 has a drain outlet 43 inside. The top of the placement plate 32 has a connection port 44 communicating with the liquid collection tank 45. The top of the fixed plate 31 is equipped with a feeding box 42 communicating with the drain outlet 43. The feeding box 42 is filled with glue. Several liquid outlets 46 communicating with the liquid collection tank 45 are opened through both sides of the placement plate 32. A sealing sheet is installed on the inner wall of the liquid collection tank 45, and the drain outlet 43 and the connection port 44 are connected.

[0054] During the sliding process of the placement plate 32, the placement plate 32 will also slide along the outer periphery of the top rod 41. At this time, the drain port 43 and the connection port 44 are no longer in the same state, which causes the glue to be unable to flow into the collection tank 45 along the connection port 44. At the same time, the top rod 41 slides in the collection tank 45 inside the placement plate 32. The glue filled in the collection tank 45 will be pushed by the top rod 41, and thus flow along the collection tank 45. Under the pushing action of the glue, the sealing plate will be opened, so that the glue can flow out along the outlet 46. The glue will be evenly applied to the side of the recycled sponge. In this way, when the pressing plate 23 presses down on recycled sponges of different densities and hardness, the adhesion between the sponges can be effectively increased.

[0055] It is worth mentioning that when the placement plate 32 is in the initial state, the drain port 43 and the connection port 44 overlap each other. In this case, the glue in the feeding box 42 can flow smoothly into the collection tank 45 along the drain port 43 and the connection port 44, preparing for the subsequent glue application operation.

[0056] like Figure 1 , Figure 2 , Figure 7 , Figure 8As shown, limiting components 50 of different heights are installed on both sides of the top plate 13. The limiting components 50 include a welding plate 51 fixedly connected to one side of the top plate 13. The welding plate 51 has a lifting groove 511 and a clearance groove 512 inside. A lifting rod 52 is slidably connected to the inner wall of the lifting groove 511. A connecting plate 53 is fixedly connected to one side of the lifting rod 52. Several first gear teeth 54 are connected to one side of the connecting plate 53. A moving plate 56 installed on one side of the lower pressure plate 23 is connected to one side of the welding plate 51 through a transmission component. Several second gear teeth 561 are connected to one side of the moving plate 56. The system includes a welding block 55 fixedly connected to one side of the welding plate 51, a central column 551 fixedly connected between the inner walls of the welding block 55, and a connecting gear 552 rotatably connected to the outer periphery of the central column 551. The connecting gear 552 meshes with the first gear 54 and the second gear 561. A connecting frame 57 is fixedly connected to the side of the extension plate 33, and an installation rod 571 is fixedly connected between the inner walls of the connecting frame 57. A limiting plate 572 is rotatably connected to the outer periphery of the installation rod 571 through a torsion spring 573. A contact block 574 that contacts the placement plate 32 is fixedly connected to one side of the limiting plate 572.

[0057] During the descent of the lower pressure plate 23, the moving plate 56 will move synchronously. Several second gear teeth 561 on one side of the moving plate 56 will drive the connecting gear 552 to rotate around the outer periphery of the central column 551. With the help of the transmission action of the connecting gear 552, several first gear teeth 54 will drive the lifting rods 52 on both sides of the connecting plate 53 to slide upward along the lifting groove 511. As the connecting plate 53 rises, the connecting plate 53 will disengage from the limiting plate 572.

[0058] At the same time, when the placement plate 32 moves to the area between the fixed plates 31, it will contact the contact block 574 and push the contact block 574. The contact block 574 will then drive the limiting plate 572 to rotate around the outer periphery of the mounting rod 571 and compress the torsion spring 573. When the limiting plate 572 changes from a vertical state to a horizontal state, the limiting plate 572 will lock the placement plate 32 to prevent the placement plate 32 from rebounding and returning to its original position under the elastic force of the telescopic spring 35. Moreover, since the placement plate 32 is tightly attached to the limiting plate 572 under the elastic force of the telescopic spring 35, the limiting plate 572 cannot be reset under the elastic force of the torsion spring 573.

[0059] After the pressing plate 23 completes the pressing operation on the multi-layer recycled sponge, the hydraulic cylinder 21 is activated. The hydraulic cylinder 21 will drive the hydraulic rod 22 to rise. At this time, the workers can take out the pressed recycled sponge. As the hydraulic rod 22 continues to rise, the pressing plate 23 will also move, thereby driving the moving plate 56 to move. Several second gear teeth 561 on the moving plate 56 will drive the connecting gear 552 to rotate around the central column 551 again. Through the transmission action, several first gear teeth 54 will drive the lifting rods 52 on both sides of the connecting plate 53 to slide down along the lifting groove 511. As the connecting plate 53 descends, the connecting plate 53 will contact the horizontally positioned limiting plate 572 and push the limiting plate 572 to rotate around the outer periphery of the mounting rod 571. After the limiting plate 572 rotates, the limiting plate 572 will no longer restrict the placement plate 32. At this time, the placement plate 32 will be reset under the elastic force of the telescopic spring 35, thereby facilitating subsequent processing operations.

[0060] This invention also discloses a processing technology for a recycled sponge machine, comprising the following steps:

[0061] S01: Start the hydraulic cylinder 21, drive the hydraulic rod 22 and the connected lower pressure plate 23 and lower pressure block 36 to move down, the lower pressure block 36 abuts against the inclined plate 37, and drives the placement plate 32 to slide along the outer periphery of the slide groove 311 and the fixed column 34, and squeeze the telescopic spring 35.

[0062] S02: Because the sponge at the top of the placement plate 32 is restricted by the fixed plate 31, when the placement plate 32 slides out of the space between the two fixed plates 31, the sponge loses its support and falls, realizing the automatic overlap of multiple layers of sponges with different densities and hardness. Subsequently, the lower pressure plate 23 continues to descend and compact the sponge. During this process, the placement plate 32 slides along the outer periphery of the top rod 41, the leakage port 43 is misaligned with the connection port 44, and the glue cannot flow into the collection tank 45. However, the top rod 41 slides in the collection tank 45 to push the glue, open the sealing plate, and allow the glue to flow out from the outlet 46 and be evenly applied to the side of the sponge.

[0063] S03: The lower pressure plate 23 descends, causing the moving plate 56 to move. Its second gear 561 drives the connecting gear 552 to rotate. Through transmission, the first gear 54 drives the lifting rods 52 on both sides of the connecting plate 53 to rise along the lifting groove 511. The connecting plate 53 disengages from the limiting plate 572. When the placement plate 32 moves to the area between the fixed plates 31, it pushes the contact block 574, causing the limiting plate 572 to rotate and squeeze the torsion spring 573. After the limiting plate 572 turns to a horizontal state, it locks the placement plate 32 to prevent it from rebounding under the elastic force of the telescopic spring 35.

[0064] S04: After the pressing is completed, the hydraulic cylinder 21 is started to drive the hydraulic rod 22 to rise. The staff takes out the pressed sponge. The hydraulic rod 22 continues to rise, driving the pressing plate 23 and the moving plate 56 to move. The second gear 561 of the moving plate 56 drives the connecting gear 552 to rotate again, so that the lifting rod 52 descends along the lifting groove 511. The connecting plate 53 contacts the limiting plate 572 and pushes it to rotate, releasing the restriction on the placement plate 32. At this time, the placement plate 32 is reset under the push of the elastic force of the telescopic spring 35.

[0065] Working principle: Before pressing down on recycled sponges of different densities and hardnesses, the sponges must be placed and positioned. The recycled sponges of different densities and hardnesses are placed on the placement plate 32 and the support frame 11, and the recycled sponges are pushed to fit against the positioning plate 14 to complete the positioning.

[0066] After positioning is completed, the pressing process is started. The hydraulic cylinder 21 is started, and the hydraulic rod 22 is driven to move downward, which drives the pressing plate 23 and the pressing block 36 to move downward together. When the pressing block 36 descends, it abuts the inclined plate 37, which drives the placement plate 32 to slide along the outer periphery of the slide groove 311 and the fixed column 34, and squeezes the telescopic spring 35.

[0067] When the placement plate 32 slides, the recycled sponge is restricted by the fixed plate 31 and cannot move. When the placement plate 32 is separated from the space between the two fixed plates 31, the recycled sponge loses its support and falls. Multiple recycled sponges with different densities and hardness overlap together. Then, the pressure plate 23 continues to descend and compacts the overlapping recycled sponges.

[0068] During the sliding process of the placement plate 32, it also slides along the outer periphery of the top rod 41. At this time, the drain port 43 and the connection port 44 do not coincide, so the glue cannot flow into the collection tank 45. Meanwhile, the top rod 41 slides in the collection tank 45, pushing the glue to flow, opening the sealing plate, and allowing the glue to flow out from the outlet 46 and be evenly applied to the side of the sponge, increasing the adhesion between the sponges when pressed down.

[0069] When the lower pressure plate 23 descends, it synchronously drives the moving plate 56 to move. The second gear 561 on one side of the moving plate 56 drives the connecting gear 552 to rotate around the central column 551. Through transmission, the first gear 54 drives the lifting rods 52 on both sides of the connecting plate 53 to rise along the lifting groove 511, and the connecting plate 53 disengages from the limiting plate 572.

[0070] At the same time, when the placement plate 32 moves to the area between the fixed plates 31, it contacts the contact block 574 and pushes it, causing the limiting plate 572 to rotate around the mounting rod 571, squeezing the torsion spring 573. When the limiting plate 572 changes from a vertical state to a horizontal state, it locks the placement plate 32, preventing it from rebounding under the elastic force of the telescopic spring 35. Also, because the placement plate 32 and the limiting plate 572 are tightly attached, the limiting plate 572 cannot reset under the elastic force of the torsion spring 573.

[0071] After the pressing plate 23 completes the pressing operation, the hydraulic cylinder 21 is activated to drive the hydraulic rod 22 to rise. The worker takes out the pressed sponge. The hydraulic rod 22 continues to rise, driving the pressing plate 23 and the moving plate 56 to move. The second gear 561 of the moving plate 56 drives the connecting gear 552 to rotate again. Through transmission, the lifting rod 52 descends along the lifting groove 511. The connecting plate 53 contacts the horizontal limiting plate 572 and pushes it to rotate. After the limiting plate 572 rotates, it no longer restricts the placement plate 32. At this time, the placement plate 32 is reset under the elastic force of the telescopic spring 35, which facilitates subsequent processing.

[0072] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A processing system for a recycled sponge machine, comprising a frame (10) and a pressing assembly (20), characterized in that, Also includes: The pull-out assembly (30) is mounted on top of the support frame (11) included in the frame (10). The extraction assembly (30) includes two fixed plates (31) fixedly connected to the top of the support frame (11), and the interior of the two fixed plates (31) is provided with sliding grooves (311) of different heights. The inner wall of the sliding groove (311) is slidably connected to a placement plate (32). An extension plate (33) is fixedly connected to one side of the two fixed plates (31). A fixed column (34) is fixedly connected between the inner wall of the extension plate (33) and the fixed plate (31). The fixed column (34) is slidably connected to the placement plate (32). A telescopic spring (35) is sleeved on the outer periphery of the fixed column (34). An inclined plate (37) is fixedly connected to the top of the placement plate (32), and the inclined plate (37) is connected to the pressing assembly (20) through a pressing block (36). As the pressing assembly (20) descends, the pressing block (36) abuts against the inclined plate (37), and the placement plate (32) slides along the outer periphery of the fixing post (34) between the two fixing plates (31), thereby causing the recycled sponge placed on top of the placement plate (32) to be adhered by the pressing of the pressing assembly (20).

2. The processing system for a recycled sponge machine according to claim 1, characterized in that, The placement plate (32) is internally connected to an extrusion assembly (40), which includes a top rod (41) fixedly connected to one side of the extension plate (33). The placement plate (32) has a liquid collection tank (45) slidably connected to the top rod (41). The fixed plate (31) has a drain outlet (43) inside. The top of the placement plate (32) has a connection port (44) communicating with the liquid collection tank (45). The top of the fixed plate (31) is equipped with a feeding box (42) communicating with the drain outlet (43). Several liquid outlets (46) communicating with the liquid collection tank (45) are opened through both sides of the placement plate (32).

3. The processing system for a recycled sponge machine according to claim 2, characterized in that, The inner wall of the liquid collection tank (45) is fitted with a sealing plate, and the leakage port (43) is connected to the connection port (44).

4. The processing system for a recycled sponge machine according to claim 3, characterized in that, The frame (10) is equipped with limiting components (50) of different heights on both sides. The limiting components (50) include a welding plate (51) fixedly connected to one side of the frame (10). The welding plate (51) has a lifting groove (511) and a clearance groove (512) inside. The inner wall of the lifting groove (511) is slidably connected to a lifting rod (52). A connecting plate (53) is fixedly connected to one side of the lifting rod (52). A number of first gear teeth (54) are connected to one side of the connecting plate (53). A moving plate (56) installed on one side of the pressing component (20) is connected to one side of the welding plate (51) through a transmission component. A number of second gear teeth (561) are connected to one side of the moving plate (56).

5. The processing system for a recycled sponge machine according to claim 4, characterized in that, The transmission component includes a welding block (55) fixedly connected to one side of the welding plate (51), a central column (551) fixedly connected between the inner walls of the welding block (55), and a connecting gear (552) rotatably connected to the outer circumference of the central column (551). The connecting gear (552) meshes with the first gear tooth (54) and the second gear tooth (561).

6. The processing system for a recycled sponge machine according to claim 5, characterized in that, The extension plate (33) is fixedly connected to a connecting frame (57) on its side, and an installation rod (571) is fixedly connected between the inner walls of the connecting frame (57). A limiting plate (572) is rotatably connected to the outer periphery of the installation rod (571) via a torsion spring (573). A contact block (574) that contacts the placement plate (32) is fixedly connected to one side of the limiting plate (572).

7. The processing system for a recycled sponge machine according to claim 6, characterized in that, The frame (10) includes a support frame (11) and several support columns (12) fixedly connected to the top of the support frame (11). The top of each of the several support columns (12) is connected to a top plate (13), and the top of the support frame (11) is fixedly connected to a positioning plate (14).

8. The processing system for a recycled sponge machine according to claim 7, characterized in that, The pressing assembly (20) includes a hydraulic cylinder (21) mounted on the top of the top plate (13), and the bottom of the hydraulic cylinder (21) passes through the top plate (13) and is connected to a hydraulic rod (22), and the bottom of the hydraulic rod (22) is fixedly connected to a pressing plate (23).

9. A processing technology for a recycled sponge machine, employing the processing system of the recycled sponge machine as described in claim 8, characterized in that, The processing technology includes the following steps: S01: Start the hydraulic cylinder (21), drive the hydraulic rod (22) and the connected lower pressure plate (23) and lower pressure block (36) to move down, the lower pressure block (36) abuts against the inclined plate (37), and drives the placement plate (32) to slide along the outer periphery of the slide groove (311) and the fixed column (34), squeezing the telescopic spring (35). S02: Because the sponge at the top of the placement plate (32) is restricted by the fixed plate (31), when the placement plate (32) slides out of the space between the two fixed plates (31), the sponge loses its support and falls, realizing the automatic overlap of multiple layers of sponges with different densities and hardness. Subsequently, the lower pressure plate (23) continues to descend and compact the sponge. During this process, the placement plate (32) slides along the outer periphery of the top rod (41), the leakage port (43) and the connection port (44) are misaligned, and the glue cannot flow into the collection tank (45). However, the top rod (41) slides in the collection tank (45) to push the glue, open the sealing plate, and let the glue flow out from the outlet (46) and be evenly applied to the side of the sponge. S03: The lower pressure plate (23) descends, causing the moving plate (56) to move. Its second gear (561) drives the connecting gear (552) to rotate. Through transmission, the first gear (54) drives the lifting rods (52) on both sides of the connecting plate (53) to rise along the lifting groove (511). The connecting plate (53) and the limiting plate (572) disengage. When the placement plate (32) moves to the area between the fixed plates (31), it pushes the contact block (574), causing the limiting plate (572) to rotate and squeeze the torsion spring (573). After the limiting plate (572) turns to a horizontal state, it locks the placement plate (32) to prevent it from rebounding under the elastic force of the telescopic spring (35). S04: After the pressure is completed, start the hydraulic cylinder (21) to drive the hydraulic rod (22) to rise. The staff takes out the pressed sponge. The hydraulic rod (22) continues to rise, driving the lower pressure plate (23) and the moving plate (56) to move. The second gear (561) of the moving plate (56) drives the connecting gear (552) to rotate again, so that the lifting rod (52) descends along the lifting groove (511). The connecting plate (53) contacts the limiting plate (572) and pushes it to rotate, releasing the restriction on the placement plate (32). At this time, the placement plate (32) is reset under the elastic force of the telescopic spring (35).

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