Processing system and processing technology of regenerated sponge machine

Through the processing system of the regenerative sponge machine, hydraulic drive and glue coating technology are used to realize the automatic overlap and gradient structure of multi-layer sponges, solving the problem of diversified performance requirements in regenerative sponge processing technology, and improving the support and comfort of the product.

CN120461631AActive Publication Date: 2025-08-12ZHEJIANG SOTHINKS TECH CO LTD
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Patent Information

Application Number
CN202510955865.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2025-08-12
Estimated Expiration
2045-07-11

AI Technical Summary

Technical Problem

The existing recycled sponge treatment technology is difficult to meet the market's demand for diversified performance of sponge products, especially laminating recycled sponges of different densities and hardness, making it difficult to provide good support and comfort at the same time.

Method used

Using a processing system of a regenerating sponge machine, through hydraulically driven down pressure components and extraction components, multiple layers of sponges of different densities and hardness are automatically overlapped, and glue is uniformly applied during the down pressure by extruding the components to form a gradient structure to increase adhesion.

Benefits of technology

Sponge lamination treatment of different densities and hardnesses is realized, which improves product support and comfort, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a processing system and a processing technology of a regenerated sponge machine, and relates to the technical field of regenerated sponge, the processing system comprises a frame body, a pressing assembly, a pull-away assembly assembled at the top of a support frame included in the frame body, a hydraulic cylinder driving hydraulic rod and a pressing plate connected with the hydraulic cylinder driving hydraulic rod, a pressing block moves downwards, and the pressing block abuts against an inclined plate; the sponge at the top of the placement plate is limited by the fixing plates, so that when the placement plate slides out of the space between the two fixing plates, the sponge loses support and falls off, automatic overlapping of multiple layers of sponges with different densities and hardness is achieved, then, a lower pressing plate continuously descends to compact the sponges, and in the process, the sponge is pressed by the lower pressing plate. The placing plate slides along the periphery of the ejector rod, the liquid leaking opening and the connecting opening are staggered, glue cannot flow into the liquid collecting groove, but the ejector rod slides in the liquid collecting groove to push the glue and open the sealing piece, the glue flows out of the liquid outlet and is evenly coated on the side face of the sponge, the adhesiveness between the sponges during pressing is effectively improved, and the product quality is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of regenerated sponges, and in particular to a processing system and a processing technology of a regenerated sponge machine. Background Art

[0002] In today's society, as the concept of environmental protection becomes more and more popular, green travel and green lifestyle are gradually becoming the choice of the public. Sponge, as a common material, mainly functions to improve comfort during use. When the sponge reaches its service life, it will age, and people usually choose to discard it at this time.

[0003] At present, there are two common ways to deal with waste sponges: one is centralized incineration, and the other is to recycle old sponges for secondary processing. The harmful gases and particulate matter released during the incineration process will aggravate air pollution, and if the secondary processing is not handled properly, it may also cause new pollution problems. In order to practice the concept of green environmental protection, a more sustainable sponge disposal method has emerged - recycling sponges and crushing them and re-pressing them. This method effectively avoids the environmental pollution caused by incineration. At the same time, the re-pressed sponges can also achieve waste utilization.

[0004] However, the existing recycled sponge processing technology still has shortcomings in optimizing product performance. At present, most processing technologies only perform overall pressing on recycled sponges of a single density and hardness, which is difficult to meet the market 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 not only provide good support, but also ensure comfort of use, thereby better meeting the actual needs of consumers. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem that the existing recycled sponge processing technology still has shortcomings in optimizing product performance. At present, most processing technologies only perform overall pressing on recycled sponges of a single density and hardness, which is difficult to meet the market 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 not only provide good support, but also ensure comfort of use, thereby better meeting the actual needs of consumers. The proposed solution.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a processing system of a regenerated sponge machine: comprising a frame and a pressing assembly, and further comprising: a pulling assembly assembled on the top of the support frame included in the frame;

[0007] The pull-out assembly includes two fixed plates fixedly connected to the top of the support frame, and the two fixed plates are provided with sliding grooves of different heights inside, the inner walls of the sliding grooves are slidably connected to the placement plates, one side of the two fixed plates is fixedly connected to an extension plate, 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, the top of the placement plate is fixedly connected to an inclined plate, and the inclined plate is connected to the pressing assembly through a pressing block;

[0008] As the pressing assembly descends, the pressing block pushes against the inclined plate, and the placement plate slides along the periphery of the fixed column and moves out from between the two fixed plates, so that the regenerated sponge placed on the top of the placement plate is adhered by the pressing assembly.

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

[0010] The interior of the placement plate is connected to an extrusion assembly, which includes a push rod fixedly connected to one side of the extension plate. The interior of the placement plate is provided with a liquid collecting trough slidably connected to the push rod, the interior of the fixed plate is provided with a liquid leakage port, the top of the placement plate is provided with a connection port connected to the liquid collecting trough, the top of the fixed plate is provided with a feeding box connected to the liquid leakage port, and a number of liquid outlets connected to the liquid collecting trough are provided on both sides of the placement plate.

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

[0012] A sealing sheet is installed on the inner wall of the liquid collecting tank, and the liquid leakage port is communicated with the connecting port.

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

[0014] Limiting components of different heights are installed on both sides of the frame, and the limiting components include a welding plate fixedly connected to one side of the frame, a lifting groove and an avoidance groove are opened inside the welding plate, and a lifting rod is slidably connected to the inner wall of the lifting groove, one side of the lifting rod is fixedly connected to a connecting plate, one side of the connecting plate is connected to a plurality of first gear teeth, one side of the welding plate is connected to a movable plate installed on one side of the pressing assembly through a transmission member, and one side of the movable plate is connected to a plurality of second gear teeth.

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

[0016] The transmission member includes a welding block fixedly connected to one side of the welding plate, a center column fixedly connected between the inner walls of the welding block, and a connecting gear rotatably connected to the outer periphery of the center column, which is engaged with the first gear teeth and the second gear teeth.

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

[0018] The side of the extension plate is fixedly connected to a connecting frame, and the inner walls of the connecting frame are fixedly connected to a mounting rod. The outer periphery of the mounting rod is rotatably connected to a limiting plate through a torsion spring, and one side of the limiting plate is fixedly connected to a contact block that contacts the placement plate.

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

[0020] The frame body includes a support frame and a plurality of support columns fixedly connected to the top of the support frame, the tops of the plurality of support columns are connected to a top plate, and the top of the support frame is fixedly connected to a positioning plate.

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

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

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

[0024] A processing technology for a regenerated sponge machine comprises the following steps:

[0025] S01: Start the hydraulic cylinder to drive the hydraulic rod and the connected lower pressure plate and lower pressure block to move downward. The lower pressure block pushes against the tilting plate, driving the placement plate to slide along the slide groove and the outer periphery of the fixed column, squeezing the telescopic spring;

[0026] S02: 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 overlap of multiple layers of sponge with different densities and hardnesses. Subsequently, the lower pressing plate continues to descend to compact the sponge. During this process, the placement plate slides along the outer periphery of the push rod, and the leakage port and the connection port are staggered, preventing the glue from flowing into the liquid collection tank. However, the push rod slides in the liquid collection tank to push the glue, opening the sealing plate, allowing the glue to flow out of the liquid outlet and evenly coat the side of the sponge;

[0027] S03: The lower pressure plate descends, driving the movable 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 slot. The connecting plate and the limiting plate are disengaged. 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, driving the limiting plate to rotate and compressing the torsion spring. After the limiting plate turns to a horizontal state, it clamps the placement plate to prevent it from rebounding under the elastic force of the telescopic spring.

[0028] S04: After the downward pressure 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 to drive the downward pressure plate and the movable plate to move. The second gear of the movable 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 drives 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 provided extraction component and extrusion component, the hydraulic cylinder drives the hydraulic rod and the connected lower pressure plate and lower pressure block to move downward, and the lower pressure block pushes the inclined plate, driving the placement plate to slide along the slide groove and the outer periphery of the fixed column, squeezing the telescopic spring. Because the sponge on 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 support and falls, realizing automatic overlapping of multiple layers of sponges with different densities and hardnesses. 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 ejector rod, and the leakage port is staggered with the connection port, so that the glue cannot flow into the liquid collecting tank. However, the ejector rod slides in the liquid collecting tank to push the glue, open the sealing plate, and make the glue flow out from the liquid outlet and evenly coated on the side of the sponge, effectively increasing the adhesion between the sponges when pressed down, thereby improving product quality.

[0031] At the same time, the lower pressure plate descends and drives the movable plate to move, and 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 slot, and the connecting plate is out of contact with the limiting plate. When the placement plate moves to the area about to leave the fixed plate, it pushes the contact block, drives the limiting plate to rotate and squeezes the torsion spring. After the limiting plate turns to a horizontal state, it clamps the placement plate to prevent it from rebounding under the elastic force of the telescopic spring, ensuring the stability of the downward pressure process. After the downward pressure is completed, the hydraulic cylinder is started to drive the hydraulic rod to rise, and the staff takes out the pressed sponge. The hydraulic rod continues to rise to drive the lower pressure plate and the movable plate to move. The second gear of the movable plate drives the connecting gear to rotate again, causing the lifting rod to descend along the lifting slot, and the connecting plate contacts and drives the limiting plate to rotate, thereby releasing the restriction on the placement plate. At this time, the placement plate is reset under the push of the telescopic spring, which provides convenience for subsequent processing and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Shows a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 Shows a schematic diagram of the frame structure of the present invention;

[0034] Figure 3 Shows a schematic structural diagram of the pressing assembly of the present invention;

[0035] Figure 4 Shows a schematic structural diagram of the extraction component of the present invention;

[0036] Figure 5 Shows a schematic structural diagram of the extrusion assembly of the present invention;

[0037] Figure 6 Shows a schematic diagram of the liquid leakage port structure of the present invention;

[0038] Figure 7 shows a schematic structural diagram of the restriction assembly of the present invention;

[0039] Figure 8 The figure shows a schematic structural diagram of the connecting frame of the present invention.

[0040] Legend:

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

[0042] 20. Down-pressing assembly; 21. Hydraulic cylinder; 22. Hydraulic rod; 23. Down-pressing plate;

[0043] 30. Extraction assembly; 31. Fixed plate; 311. Slide; 32. Placement plate; 33. Extension plate; 34. Fixed column; 35. Telescopic spring; 36. Pressing block; 37. Tilt plate;

[0044] 40. Extrusion assembly; 41. Ejector rod; 42. Feeding box; 43. Liquid leakage port; 44. Connecting port; 45. Liquid collecting tank; 46. Liquid outlet;

[0045] 50. Limiting assembly; 51. Welding plate; 511. Lifting slot; 512. Avoiding slot; 52. Lifting rod; 53. Connecting plate; 54. First gear; 55. Welding block; 551. Center column; 552. Connecting gear; 56. Moving plate; 561. Second gear; 57. Connecting frame; 571. Mounting rod; 572. Limiting plate; 573. Torsion spring; 574. Contact block. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall 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 regenerated sponge machine: comprising a frame 10 and a pressing assembly 20, the frame 10 comprising a support frame 11 and a plurality of support columns 12 fixedly connected to the top of the support frame 11, the tops of the plurality of support columns 12 are all 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 comprises 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, the bottom of the hydraulic rod 22 is fixedly connected to a pressing plate 23;

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

[0049] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 As shown, it also includes: a withdrawal component 30 assembled on the top of the support frame 11, the withdrawal component 30 includes two fixed plates 31 fixedly connected to the top of the support frame 11, the width of the regenerated sponge is the same as the distance between the two fixed plates 31, and the height of the regenerated sponge is the same as the distance between the placement plates 32, and the two fixed plates 31 are provided with sliding grooves 311 of different heights, the inner walls of the sliding grooves 311 are slidably connected to the placement plates 32, one side of the two fixed plates 31 is fixedly connected to an extension plate 33, a fixing column 34 is fixedly connected between the inner wall of the extension plate 33 and the fixed plate 31, the fixing column 34 is slidably connected to the placement plate 32, the outer periphery of the fixing column 34 is provided with a telescopic spring 35, the top of the placement plate 32 is fixedly connected to an inclined plate 37, and the inclined plate 37 is connected to the pressing assembly 20 via a pressing block 36;

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

[0051] After positioning is completed, the pressing process is started. As the lower pressing plate 23 begins to descend, the lower pressing block 36 connected to it will move downward together. As the lower pressing block 36 continues to descend, it will push the inclined plate 37, thereby driving the placement plate 32 to slide along the slide groove 311 and the outer periphery of the fixed column 34. In the process of the placement plate 32 sliding along the outer periphery of the fixed column 34, the telescopic spring 35 will be squeezed.

[0052] When the placement plate 32 slides in the slide groove 311, the regenerated sponge placed on the top of the placement plate 32 is restricted by the fixed plate 31 and cannot move. When the placement plate 32 slides to the space between the two fixed plates 31, the regenerated sponge loses the support of the placement plate 32 and falls down. In this way, multiple regenerated sponges of different densities and hardnesses will overlap together. Subsequently, the overlapping regenerated sponges are compacted by the continuous descent of the lower pressing plate 23.

[0053] like Figure 4 、 Figure 5 、 Figure 6 As shown, the interior of the placement plate 32 is connected to an extrusion assembly 40, which includes a push rod 41 fixedly connected to one side of the extension plate 33. A liquid collecting trough 45 slidably connected to the push rod 41 is provided inside the placement plate 32, a liquid leakage port 43 is provided inside the fixed plate 31, a connecting port 44 communicating with the liquid collecting trough 45 is provided on the top of the placement plate 32, a feeding box 42 communicating with the liquid leakage port 43 is installed on the top of the fixed plate 31, the feeding box 42 is filled with glue, a plurality of liquid outlets 46 communicating with the liquid collecting trough 45 are provided on both sides of the placement plate 32, a sealing sheet is installed on the inner wall of the liquid collecting trough 45, and the liquid leakage port 43 is communicated with the connecting port 44;

[0054] During the sliding process of the placement plate 32, the placement plate 32 will also slide along the outer periphery of the push rod 41. At this time, the leakage port 43 and the connecting port 44 are no longer in an overlapping state, which makes it impossible for the glue to flow into the liquid collecting tank 45 along the connecting port 44. At the same time, the push rod 41 slides in the liquid collecting tank 45 inside the placement plate 32. The glue filled in the liquid collecting tank 45 will be pushed by the push rod 41 and flow along the liquid collecting tank 45. Under the pushing action of the glue, the sealing piece will be opened, so that the glue can flow along the liquid outlet 46. The outflowing glue will be evenly coated on the side of the regenerated sponge. In this way, when the lower pressing plate 23 presses down the regenerated sponges of different densities and hardnesses, 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 leakage port 43 and the connection port 44 overlap with each other. In this case, the glue in the feeding box 42 can smoothly flow into the collecting tank 45 along the leakage port 43 and the connection port 44, preparing for the subsequent gluing 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 component 50 includes a welding plate 51 fixedly connected to one side of the top plate 13. A lifting groove 511 and an avoidance groove 512 are opened inside the welding plate 51, and a lifting rod 52 is slidably connected to the inner wall of the lifting groove 511. One side of the lifting rod 52 is fixedly connected to a connecting plate 53. One side of the connecting plate 53 is connected to a plurality of first gear teeth 54. One side of the welding plate 51 is connected to a moving plate 56 installed on one side of the lower pressure plate 23 through a transmission member. One side of the moving plate 56 is connected to a plurality of second gear teeth 561. The transmission member The welding block 55 includes a welding block 55 fixedly connected to one side of the welding plate 51. A center column 551 is fixedly connected between the inner walls of the welding block 55. The outer periphery of the center column 551 is rotatably connected to a connecting gear 552. The connecting gear 552 is meshed with both the first gear teeth 54 and the second gear teeth 561. A connecting frame 57 is fixedly connected to the side of the extension plate 33. A mounting rod 571 is fixedly connected to the inner walls of the connecting frame 57. The outer periphery of the mounting rod 571 is rotatably connected to a limiting plate 572 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.

[0057] As the lower pressing plate 23 descends, it will synchronously drive the movable plate 56 to move together. The second gear teeth 561 provided on one side of the movable plate 56 will drive the connecting gear 552 to rotate around the outer periphery of the central column 551. With the transmission effect of the connecting gear 552, the first gear teeth 54 will drive the lifting rods 52 on both sides of the connecting plate 53 to slide upward along the lifting slots 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 about to leave the fixed plate 31, it will come into contact with the contact block 574 and push the contact block 574, which in turn drives the limiting plate 572 to rotate around the outer circumference of the mounting rod 571 and squeezes the torsion spring 573. When the limiting plate 572 changes from a vertical state to a horizontal state, the limiting plate 572 will clamp the placement plate 32, preventing 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 fitted with 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 lower pressing plate 23 completes the pressing operation on the multi-layer regenerated sponge, the hydraulic cylinder 21 is started, and the hydraulic cylinder 21 will drive the hydraulic rod 22 to rise. At this time, the staff can take out the compressed regenerated sponge. As the hydraulic rod 22 continues to rise, the lower pressing plate 23 will also move accordingly, thereby driving the movable plate 56 to move. The several second gear teeth 561 on the movable plate 56 will drive the connecting gear 552 to rotate around the central column 551 again, and through the transmission action, the several first gear teeth 54 drive the lifting rods 52 on both sides of the connecting plate 53 to slide downward along the lifting slot 511. As the connecting plate 53 descends, the connecting plate 53 will contact the limiting plate 572 in the horizontal state and push the limiting plate 572 to rotate around the outer periphery of the mounting rod 571. When the limiting plate 572 rotates, the limiting plate 572 will no longer have a restricting effect on the placing plate 32. At this time, the placing plate 32 will be reset under the elastic force of the telescopic spring 35, thereby providing convenience for subsequent processing operations.

[0060] The present invention also discloses a processing technology for a regenerated sponge machine, comprising the following steps:

[0061] S01: Start the hydraulic cylinder 21, driving the hydraulic rod 22 and the connected lower pressing plate 23 and lower pressing block 36 to move downward. The lower pressing block 36 pushes against the tilting plate 37, driving the placement plate 32 to slide along the sliding groove 311 and the outer periphery of the fixed column 34, squeezing the telescopic spring 35;

[0062] S02: Because the sponge on 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 support and falls, achieving automatic overlapping of multiple layers of sponges with different densities and hardnesses. Subsequently, the lower pressing plate 23 continues to descend to compact the sponge. During this process, the placement plate 32 slides along the outer periphery of the push rod 41, and the leakage port 43 and the connecting port 44 are staggered, so that the glue cannot flow into the liquid collecting tank 45. However, the push rod 41 slides in the liquid collecting tank 45 to push the glue, opening the sealing plate, so that the glue flows out from the liquid outlet 46 and is evenly coated on the side of the sponge;

[0063] S03: The lower pressing plate 23 descends, driving the movable plate 56 to move. The second gear 561 drives the connecting gear 552 to rotate. The first gear 54 drives the lifting rods 52 on both sides of the connecting plate 53 to rise along the lifting slot 511 through the transmission. The connecting plate 53 is disengaged from the limiting plate 572. When the placement plate 32 moves to the area about to leave the fixed plate 31, it pushes the contact block 574, driving the limiting plate 572 to rotate and squeeze the torsion spring 573. After the limiting plate 572 turns to a horizontal state, it blocks the placement plate 32 to prevent it from rebounding under the elastic force of the telescopic spring 35.

[0064] S04: After the downward pressure is completed, the hydraulic cylinder 21 is started to drive the hydraulic rod 22 to rise, and the staff takes out the pressed sponge. The hydraulic rod 22 continues to rise to drive the lower pressure plate 23 and the movable plate 56 to move. The second gear 561 of the movable plate 56 drives the connecting gear 552 to rotate again, causing the lifting rod 52 to descend along the lifting groove 511. The connecting plate 53 contacts the limiting plate 572 and drives it to rotate, thereby releasing the restriction on the placing plate 32. At this time, the placing plate 32 is reset under the elastic force of the telescopic spring 35.

[0065] Working principle: Before pressing down the regenerated sponges of different densities and hardnesses, the sponges must be placed and positioned first. Place the regenerated sponges of different densities and hardnesses on the placement plate 32 and the support frame 11, and push the regenerated sponges to fit them with 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, driving the lower pressing plate 23 and the lower pressing block 36 to move downward together. When the lower pressing block 36 descends, it presses the inclined plate 37, driving the placement plate 32 to slide along the slide groove 311 and the outer periphery of the fixed column 34, squeezing the telescopic spring 35;

[0067] When the placement plate 32 slides, the regenerated sponge is restricted by the fixed plate 31 and cannot move. When the placement plate 32 leaves the space between the two fixed plates 31, the regenerated sponge loses its support and falls. Multiple regenerated sponges of different densities and hardnesses overlap. Subsequently, the lower pressing plate 23 continues to descend to compact the overlapping regenerated sponges.

[0068] As the placement plate 32 slides, it also slides along the outer periphery of the push rod 41. At this time, the leakage port 43 and the connection port 44 do not overlap, and the glue cannot flow into the liquid collecting groove 45. The push rod 41 slides in the liquid collecting groove 45, pushing the glue to flow, opening the sealing piece, and allowing the glue to flow out from the liquid outlet 46 and evenly coat the side of the sponge, thereby increasing the adhesion between the sponges when pressing down.

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

[0070] At the same time, when the placement plate 32 moves to the area about to leave the fixed plate 31, it contacts and pushes the contact block 574, driving the limiting plate 572 to rotate around the mounting rod 571, squeezing the torsion spring 573. When the limiting plate 572 turns from a vertical state to a horizontal state, it blocks the placement plate 32, preventing it from rebounding under the elastic force of the telescopic spring 35. Moreover, because the placement plate 32 and the limiting plate 572 fit tightly together, the limiting plate 572 cannot return to its original position under the elastic force of the torsion spring 573.

[0071] When the lower pressure plate 23 completes the pressing operation, the hydraulic cylinder 21 is started to drive the hydraulic rod 22 to rise, and the staff takes out the pressed sponge. The hydraulic rod 22 continues to rise, driving the lower pressure plate 23 and the movable plate 56 to move. The second gear 561 of the movable plate 56 drives the connecting gear 552 to rotate again, and the lifting rod 52 is lowered along the lifting groove 511 through transmission. 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 placing plate 32. At this time, the placing plate 32 is reset under the elastic force of the telescopic spring 35, which provides convenience for subsequent processing.

[0072] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A processing system for a regenerated sponge machine, comprising a frame (10) and a pressing assembly (20), characterized in that: Also includes: A pull-out assembly (30) assembled on the top of a support frame (11) included in the frame body (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 a slide groove (311) of different heights, the inner wall of the slide groove (311) is slidably connected to a placement plate (32), one side of the two fixed plates (31) is fixedly connected to an extension plate (33), 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), the outer periphery of the fixed column (34) is provided with a telescopic spring (35), the top of the placement plate (32) is fixedly connected to an inclined plate (37), and the inclined plate (37) is connected to the pressing assembly (20) via a pressing block (36); As the pressing assembly (20) descends, the pressing block (36) moves against the tilting plate (37), and the placement plate (32) slides along the periphery of the fixed column (34) and moves out from between the two fixed plates (31), so that the regenerated sponge placed on the top of the placement plate (32) is adhered by the downward pressure of the pressing assembly (20).

2. A processing system for a regenerated sponge machine according to claim 1, characterized in that: The interior of the placement plate (32) is connected to an extrusion assembly (40), which includes a push rod (41) fixedly connected to one side of the extension plate (33). The interior of the placement plate (32) is provided with a liquid collecting trough (45) slidably connected to the push rod (41). The interior of the fixed plate (31) is provided with a liquid leakage port (43). The top of the placement plate (32) is provided with a connection port (44) connected to the liquid collecting trough (45). The top of the fixed plate (31) is provided with a feeding box (42) connected to the liquid leakage port (43). A plurality of liquid outlets (46) connected to the liquid collecting trough (45) are provided through both sides of the placement plate (32).

3. A processing system for a regenerated sponge machine according to claim 2, characterized in that: A sealing sheet is installed on the inner wall of the liquid collecting tank (45), and the liquid leakage port (43) is communicated with the connecting port (44).

4. A processing system for a regenerated sponge machine according to claim 3, characterized in that: Limiting assemblies (50) of different heights are installed on both sides of the frame (10). The limiting assembly (50) includes a welding plate (51) fixedly connected to one side of the frame (10). A lifting groove (511) and an avoidance groove (512) are provided inside the welding plate (51), and a lifting rod (52) is slidably connected to the inner wall of the lifting groove (511). One side of the lifting rod (52) is fixedly connected to a connecting plate (53), and one side of the connecting plate (53) is connected to a plurality of first gear teeth (54). One side of the welding plate (51) is connected to a movable plate (56) installed on one side of the pressing assembly (20) through a transmission member, and one side of the movable plate (56) is connected to a plurality of second gear teeth (561).

5. The processing system of a regenerated sponge machine according to claim 4, characterized in that: The transmission member comprises a welding block (55) fixedly connected to one side of the welding plate (51); a center column (551) is fixedly connected between the inner walls of the welding block (55); and a connecting gear (552) is rotatably connected to the outer periphery of the center column (551); the connecting gear (552) is meshed with the first gear teeth (54) and the second gear teeth (561).

6. A processing system for a regenerated sponge machine according to claim 5, characterized in that: The side of the extension plate (33) is fixedly connected to a connecting frame (57), and the inner wall of the connecting frame (57) is fixedly connected to a mounting rod (571). The outer periphery of the mounting rod (571) is rotatably connected to a limiting plate (572) via a torsion spring (573). One side of the limiting plate (572) is fixedly connected to a contact block (574) that contacts the placement plate (32).

7. A processing system for a regenerated sponge machine according to claim 6, characterized in that: The frame (10) comprises a support frame (11) and a plurality of support columns (12) fixedly connected to the top of the support frame (11), the tops of the plurality of support columns (12) are all connected to a top plate (13), and the top of the support frame (11) is fixedly connected to a positioning plate (14).

8. A processing system for a regenerated 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 the pressing plate (23).

9. A processing technology for a regenerated sponge machine, using the processing system for a regenerated sponge machine according to 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), lower pressure block (36) to move downward, the lower pressure block (36) pushes against the tilting plate (37), drives the placement plate (32) to slide along the chute (311) and the outer periphery of the fixed column (34), and squeezes the telescopic spring (35); S02: Because the sponge on 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 support and falls, achieving automatic overlapping of multiple layers of sponges with different densities and hardnesses. Subsequently, the lower pressing plate (23) continues to descend to compact the sponge. During this process, the placement plate (32) slides along the outer periphery of the push rod (41), and the leakage port (43) and the connection port (44) are staggered, so that the glue cannot flow into the liquid collecting tank (45). However, the push rod (41) slides in the liquid collecting tank (45) to push the glue, opening the sealing plate, so that the glue flows out from the liquid outlet (46) and is evenly coated on the side of the sponge; S03: The lower pressure plate (23) descends to drive the movable plate (56) to move, and its second gear (561) drives the connecting gear (552) to rotate. The first gear (54) drives the lifting rods (52) on both sides of the connecting plate (53) to rise along the lifting groove (511) through transmission, and the connecting plate (53) is disengaged from the limiting plate (572). When the placement plate (32) moves to the area about to leave the fixed plate (31), the contact block (574) is pushed, driving the limiting plate (572) to rotate and squeeze the torsion spring (573). After the limiting plate (572) turns to a horizontal state, it blocks the placement plate (32) to prevent it from rebounding under the elastic force of the telescopic spring (35); S04: After the pressing is completed, the hydraulic cylinder (21) is started to drive the hydraulic rod (22) to rise, and the staff takes out the pressed sponge. The hydraulic rod (22) continues to rise to drive the pressing plate (23) and the movable plate (56) to move. The second gear (561) of the movable 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 drives it to rotate, thereby 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).

Citation Information

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