Winding machine for foam production

By setting counterweights and extension rods on the winding roller of the foam winding machine, combined with pulleys and spring structures, the problems of looseness and gaps in the winding process of foam are solved, and close fit and uniform winding are achieved, and storage and logistics efficiency is improved.

CN222757571UActive Publication Date: 2025-04-15CHANGZHOU YUANHONG PLASTIC & RUBBER SPONGE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421594940.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-15
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

During the winding process, foam is prone to looseness and gap problems due to its elasticity and softness, resulting in uneven winding thickness and density, increasing space occupation.

Method used

A winding machine for foam production is designed. By providing counterweights on the winding roller, it provides additional pressure so that the foam is closely attached to the winding roller during the winding process, reducing gaps and looseness. At the same time, the width of the winding roller is adjusted by extending the rod to adapt to foam of different sizes, and the sudden sliding or pulling of foam when taken out is reduced through pulleys and spring structures.

Benefits of technology

It effectively reduces the gap and looseness of foam during the winding process, increases the tightness between the layers, maintains the uniform thickness and density of foam, reduces space occupation, and improves storage and logistics efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222757571U_ABST
    Figure CN222757571U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of foam production, and particularly relates to a winding machine for foam production, which comprises two support frames, two universal wheels are fixedly connected to the bottom of the supporting frame; the two supporting frames are oppositely arranged; a motor is fixedly connected to the middle of one supporting frame. The output end of the motor is fixedly connected with a winding roller; the top of the supporting frame is fixedly connected with a fixing ring. The middles of the two fixing rings are slidably connected with sliding rods. Two first sleeves are slidably connected to the middle of the sliding rod. The two first sleeves are arranged between the two fixing rings; a supporting rod is fixedly connected to the middle of the first sleeve. A first fixing rod is fixedly connected to the middle parts of the two supporting rods; by means of the structure, the balancing weight can provide extra pressure in the foam winding process, the foam can be more tightly attached to the winding roller in the winding process, and the phenomena of gaps and looseness of the foam in the winding process can be effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of foam production, in particular to a winding machine for foam production. Background Art

[0002] Foam is a lightweight and porous material made from plastic particles through a foaming process. Foam is also called foaming material or sponge.

[0003] The foam winding machine is mainly composed of a winding device, a transmission device, a control system and other parts. During the foam production process, the foam material after foaming, molding and other process treatments is transported to the winder. The control system of the winder adjusts the speed and tension of the reel according to the preset parameters to allow the foam material to be wound on the reel.

[0004] During the foam rolling process, due to its own elasticity and softness, it is easy to cause looseness and gaps in the foam rolling process, resulting in uneven thickness and density of the foam rolling process and increased space occupancy.

[0005] To this end, the utility model provides a winding machine for foam production. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a kind of winding machine for foam production, comprising two support frames; two universal wheels are fixedly connected to the bottom of the support frame; the two support frames are arranged oppositely; a motor is fixedly connected to the middle of one of the support frames; a winding roller is fixedly connected to the output end of the motor; a fixing ring is fixedly connected to the top of the support frame; a sliding rod is slidably connected to the middle of the two fixing rings; two first sleeves are slidably connected to the middle of the sliding rod; the two first sleeves are arranged between the two fixing rings; a support rod is fixedly connected to the middle of the first sleeve; the middle of the two support rods A first fixed rod is fixedly connected; the middle part of the first fixed rod passes through two support rods; the first fixed rod is arranged near the end of the support rod; a counterweight block is rotatably connected to the middle part of the first fixed rod; a fixed block is fixedly connected to the side wall of the support frame; a fixed cylinder is fixedly connected to the middle part of the fixed block; the middle part of the fixed cylinder passes through the fixed block; guide rollers are slidably connected to the middle parts of the two fixed cylinders; through the above-mentioned structure, the counterweight block can provide additional pressure during the foam winding process, so that the foam can fit more closely on the winding roller during the winding process, which can effectively reduce the gap and looseness of the foam during the winding process.

[0008] Preferably, a plurality of slide grooves are provided in the middle of the winding roller; an extension rod is slidably connected to the middle of the slide groove; a plurality of extension rod ends are fixedly connected to connecting blocks; a handle is fixedly connected to the middle of the connecting block; through the above structure, the extension rod can effectively adjust the winding width of the winding roller, and can effectively adapt to the winding of foams of different widths or sizes.

[0009] Preferably, a groove is provided in the middle of the extension rod; a plurality of springs are fixedly connected to the middle of the groove; a plurality of spring ends are fixedly connected to support plates; a plurality of bases are fixedly connected to the middle of the support plate; a plurality of bases are fixedly connected to the side away from the springs; a pulley is rotatably connected to the middle of the base; a paddle plate is fixedly connected to the end of the support plate; the paddle plate is arranged at one end close to the handle; the pulley with the above structure can effectively reduce the sudden sliding or pulling of the foam when leaving the winding roller, effectively reduce the problem of damage caused by foam removal, and can effectively make the foam removal process smoother.

[0010] Preferably, a second sleeve is slidably connected to the middle of the fixed cylinder; a bolt is threadedly connected to the middle of the second sleeve; a second fixed rod is fixedly connected to the middle of the second sleeve; the second fixed rod and the bolt are arranged opposite to each other; a roller is rotatably connected to the middle of the second fixed rod; through the above structure, the roller can effectively guide the foam accurately during the winding process, effectively reduce the problem of foam offset or dislocation during the winding process, and enable the foam to form a neat roll layer when winding.

[0011] Preferably, the middle part of the guide roller is hollow; a vacuum cleaner is fixedly connected to the side wall of the support frame; a dust suction pipe is fixedly connected to the middle part of the vacuum cleaner; the end of the dust suction pipe is arranged inside the fixed cylinder; a plurality of groups of through holes are opened in the middle part of the guide roller; through the above structure, the plurality of through holes can effectively collect dust and impurities on the surface of the foam during the rolling process, thereby increasing the cleanliness of the foam surface.

[0012] Preferably, two threads are provided at the end of the first fixing rod; the two threads are arranged opposite to each other; a nut is connected to the middle part of the thread; through the above-mentioned structure, the nut can effectively reduce the problem of the first fixing rod falling off in the middle part of the support rod, and can effectively reduce the loosening of the first fixing rod in the middle part of the support rod, thereby reducing the damage caused by the falling of the counterweight block.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a winding machine for foam production, which can provide additional pressure during the foam winding process through a counterweight block, so that the foam can fit more closely on the winding roller during the winding process, which can effectively reduce the gap and looseness of the foam during the winding process and effectively increase the tightness between the layers during the foam winding process.

[0015] 2. The winder for foam production described in the utility model can effectively adjust the width of the winding roller by extending the rod, can effectively adapt to the winding of foams of different widths or sizes, and effectively increase the flexibility of foam winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of a winder for foam production in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the counterweight block in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the extension rod in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the pulley in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the dust suction pipe in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the roller in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the nut in the utility model;

[0024] In the figure: 1. support frame; 10. universal wheel; 11. motor; 12. winding roller; 13. fixing ring; 14. sliding rod; 15. first sleeve; 16. support rod; 17. first fixing rod; 18. counterweight; 19. fixing block; 20. fixing cylinder; 111. guide roller; 2. slide groove; 21. extension rod; 22. connecting block; 23. handle; 3. groove; 31. spring; 32. support plate; 33. base; 34. pulley; 35. paddle plate; 4. second sleeve; 41. bolt; 42. second fixing rod; 43. roller; 5. vacuum cleaner; 51. vacuum tube; 52. through hole; 6. thread; 61. nut; 7. rubber pad. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figures 1 to 7As shown, a foam production winding machine described in an embodiment of the utility model comprises two support frames 1; two universal wheels 10 are fixedly connected to the bottom of the support frame 1; the two support frames 1 are arranged oppositely; a motor 11 is fixedly connected to the middle of one of the support frames 1; a winding roller 12 is fixedly connected to the output end of the motor 11; a fixing ring 13 is fixedly connected to the top of the support frame 1; a sliding rod 14 is slidably connected to the middle of the two fixing rings 13; two first sleeves 15 are slidably connected to the middle of the sliding rod 14; two first sleeves 15 are arranged between the two fixing rings 13; a support rod 16 is fixedly connected to the middle of the first sleeve 15; two first fixing rods 17 are fixedly connected to the middle of the two support rods 16; A fixed rod 17 penetrates two support rods 16 in the middle; the first fixed rod 17 is arranged near the end of the support rod 16; the first fixed rod 17 is rotatably connected to a counterweight block 18 in the middle; a fixed block 19 is fixed to the side wall of the support frame 1; a fixed cylinder 20 is fixed to the middle of the fixed block 19; the fixed cylinder 20 penetrates the fixed block 19 in the middle; the two fixed cylinders 20 are slidably connected to the middle of the guide roller 111; when working, the two support frames 1 are moved through the universal wheels 10, so that the two fixed rings 13 slide in the middle of the slide rod 14, and the two fixed cylinders 20 slide at the end of the guide roller 111, and the foam is placed in the middle of the winding roller 12 through the guide roller 111, and the motor 11 is turned on. After power is turned on, the winding roller 12 is rotated through the output end of the motor 11, and the foam is rolled up by the winding roller 12. The counterweight 18 is passed through the middle of the support rod 16 through the first fixing rod 17 and fixed between the two support rods 16. The counterweight 18 is slid to the middle of the foam in the middle of the slide rod 14 through the two first sleeves 15. During the foam rolling process, the counterweight 18 is placed on the foam rolled up by the winding roller 12, and the foam is pressed by the gravity of the counterweight 18. As the foam rotates in the middle of the winding roller 12, the counterweight 18 that is in contact with the foam rotates with the movement of the foam. When the foam is rolled up, the thickness in the middle of the winding roller 12 gradually increases. At the same time, as the foam is rolled up in the middle of the winding roller 12, the thickness of the foam increases. The thickness increases, so that the first sleeve 15 is rotated in the middle of the slide rod 14, and the counterweight block 18 can provide additional pressure during the foam rolling process, so that the foam can fit more closely on the winding roller 12 during the rolling process, which can effectively reduce the gap and looseness of the foam during the rolling process, and effectively increase the tightness between the layers of the foam during the rolling process. This tightness can maintain the shape and stability of the foam during rolling, and can keep the foam in uniform thickness and density during the rolling process, and can make the tightly fitted foam roll more compact, thereby reducing space occupancy, effectively reducing the storage space of the warehouse, and effectively facilitating stacking and handling, effectively improving storage and logistics efficiency.

[0027] like Figure 1 , Figure 3 , Figure 4As shown, a plurality of slide grooves 2 are provided in the middle of the winding roller 12; an extension rod 21 is slidably connected in the middle of the slide groove 2; a plurality of ends of the extension rods 21 are fixedly connected to connection blocks 22; a handle 23 is fixedly connected in the middle of the connection block 22; when working, when the wider foam is rolled up, the handle 23 is held and pulled, and the plurality of extension rods 21 are pulled out of the slide groove 2 through the connection block 22, so that the distance between the extension rod 21 and the end of the slide groove 2 is equal to the width of the foam, and then one end of the foam is placed in the slide groove. 2 and the middle part of the extension rod 21 for winding. The width of the winding roller 12 can be effectively adjusted by the extension rod 21, and the rolling work of foams of different widths or sizes can be effectively adapted, the flexibility of foam rolling is effectively increased, and the utilization rate and adaptability of the equipment are effectively improved. The width of the winding roller 12 can be matched with the width of the foam, so that the foam can be flatly and tightly rolled on the winding roller 12, and the gap and looseness generated when the foam is rolled are reduced, thereby effectively improving the stability of the foam rolling.

[0028] like Figure 3 and Figure 4 As shown, a groove 3 is provided in the middle of the extension rod 21; a plurality of springs 31 are fixedly connected in the middle of the groove 3; a plurality of support plates 32 are fixedly connected at the ends of the springs 31; a plurality of bases 33 are fixedly connected in the middle of the support plate 32; a plurality of bases 33 are fixedly connected to the side away from the springs 31; a pulley 34 is rotatably connected in the middle of the base 33; a paddle 35 is fixedly connected at the end of the support plate 32; the paddle 35 is arranged at one end close to the handle 23; during operation, when the foam is rolled up, the paddle 35 is pushed outward to move the support plate 32 to the outside of the groove 3, and fit and prop up the inside of the foam through the pulley 34. At the same time, the spring 31 is elastically stretched along with the support plate 32, and the propped-up foam is pulled out from one end of the extension rod 21. When the foam moves, multiple pulleys 34 rotate along with the movement of the foam, so that the foam can be easily taken out. The pulley 34 can effectively reduce the sudden sliding or pulling of the foam when leaving the winding roller 12, effectively reduce the problem of damage caused by foam removal, and effectively make the foam removal process smoother, effectively reduce the friction and resistance between the foam and the winding roller 12 and the extension rod 21, and can reduce the extrusion or deformation of the foam during the removal process, so that the foam maintains its original shape and quality.

[0029] like Figure 1 , Figure 5 , Figure 6As shown, the middle of the fixed cylinder 20 is slidably connected with the second sleeve 4; the middle of the second sleeve 4 is threadedly connected with a bolt 41; the middle of the second sleeve 4 is fixedly connected with a second fixing rod 42; the second fixing rod 42 and the bolt 41 are arranged opposite to each other; the middle of the second fixing rod 42 is rotatably connected with a roller 43; during operation, when the foam is rolled up through the guide roller 111, the two second sleeves 4 are slid in the middle of the fixed cylinder 20, so that the two rollers 43 are fitted with both sides of the foam, and the bolt 41 is rotated in the middle of the second sleeve 4 , so that the end of the bolt 41 locks the second sleeve 4 in the middle of the fixed cylinder 20. When the foam is rolled up, the foam is guided by the roller 43. The roller 43 can effectively guide the foam accurately during the rolling process, effectively reducing the problem of offset or misalignment of the foam during the rolling process, and can form a neat roll layer when rolling, thereby effectively improving the quality of the foam rolling. The roller 43 can effectively prevent the surface of the foam from being damaged and worn during the rolling process, effectively increasing the smoothness of the foam rolling.

[0030] like Figure 1 and Figure 5 As shown, the middle part of the guide roller 111 is hollow; the side wall of the support frame 1 is fixedly connected to a dust collector 5; the middle part of the dust collector 5 is fixedly connected to a dust suction pipe 51; the end of the dust suction pipe 51 is arranged inside the fixed cylinder 20; the middle part of the guide roller 111 is provided with a plurality of through holes 52; when working, the dust collector 5 is powered on and turned on to generate a negative pressure airflow inside the dust collector 5. When the foam passes through the guide roller 111, the plurality of through holes 52 suck the impurities on the surface of the foam into the guide roller 111, and then pass through the fixed cylinder 20 into the middle part of the dust suction pipe 51, so as to collect the impurities through the end part of the dust suction pipe 51. The plurality of through holes 52 can effectively collect dust and impurities on the surface of the foam during the rolling process, thereby increasing the cleanliness of the foam surface, reducing the accumulation of dust and impurities on the foam surface causing static electricity, reducing the damage to the foam surface caused by static electricity, and effectively reducing the impurities from entering the foam, resulting in a decrease in the quality and performance of the foam.

[0031] like Figure 2 and Figure 7As shown, two threads 6 are provided at the end of the first fixing rod 17; the two threads 6 are arranged opposite to each other; a nut 61 is connected to the middle part of the thread 6; during operation, when the two ends of the first fixing rod 17 pass through the side walls of the two support rods 16, the nut 61 is screwed in from the end of the first fixing rod 17, and the nut 61 is rotated in the middle part of the thread 6 to fix the first fixing rod 17 on the two support rods 16. The nut 61 can effectively reduce the problem of the first fixing rod 17 falling off in the middle part of the support rod 16, and can effectively reduce the loosening of the first fixing rod 17 in the middle part of the support rod 16, reduce the damage caused by the falling of the counterweight block 18, and can quickly replace the counterweight block 18, and can replace the counterweight block 18 according to the width of the foam, which can improve the working efficiency and stability of the foam winding.

[0032] like Figure 7 As shown, a rubber pad 7 is installed in the middle of the counterweight 18; the rubber pad 7 is fixedly connected to the middle of the counterweight 18; during operation, when the counterweight 18 presses the rolled foam, it contacts the surface of the foam through the rubber pad 7, and the contact between the rubber pad 7 and the foam can provide a good buffering effect, effectively reducing the impact force of the counterweight 18 on the foam during the rolling process, effectively reducing the damage to the foam during the rolling process, and enabling the counterweight 18 to be in close contact with the foam, which can effectively reduce the slippage of the foam during the rolling process.

[0033] During operation, the two support frames 1 are moved through the universal wheels 10, so that the two fixing rings 13 slide in the middle of the slide bar 14, and the two fixing cylinders 20 slide at the ends of the guide rollers 111, and the foam is placed in the middle of the winding roller 12 through the guide roller 111, and the motor 11 is powered on and turned on, and the winding roller 12 is rotated through the output end of the motor 11, and the foam is wound through the winding roller 12, and the counterweight 18 is fixed between the two support rods 16 through the middle of the support rod 16 through the first fixing rod 17, and the counterweight 18 is slid in the middle of the slide bar 14 to the middle position of the foam through the two first sleeves 15, and in the process of foam winding, the counterweight 18 is placed on the winding roller The weight of the counterweight 18 is used to press the foam on the rolled foam. As the foam rotates in the middle of the roll-up roller 12, the counterweight 18 fitted with the foam rotates as the foam moves. When the foam is rolled up, the thickness in the middle of the roll-up roller 12 gradually increases. At the same time, as the thickness of the foam in the middle of the roll-up roller 12 increases, the first sleeve 15 is rotated in the middle of the slide bar 14. When the wider foam is rolled up, the handle 23 is held and pulled. The multiple extension rods 21 are pulled out of the chute 2 through the connecting block 22, so that the distance between the extension rod 21 and the end of the chute 2 is equal to the width of the foam. Then, one end of the foam is placed in the middle of the chute 2 and the extension rod 21 for rolling. After the rolling is completed, the paddle plate 35 is pushed outward to move the support plate 32 to the outside of the groove 3, and the pulley 34 is used to fit and support the inside of the foam. At the same time, the spring 31 is elastically stretched along with the support plate 32, and the supported foam is then pulled out from one end of the extension rod 21. When the foam is moving, the multiple pulleys 34 rotate as the foam moves, so that the foam can be easily taken out. When the foam passes through the guide roller 111 for winding, the two second sleeves 4 are slid in the middle of the fixed cylinder 20, so that the two rollers 43 are fitted with both sides of the foam, and the bolt 41 is rotated in the middle of the second sleeve 4 so that the end of the bolt 41 locks the second sleeve 4 in the middle of the fixed cylinder 20. When the foam is in the winding process In the process, the foam is guided by the roller 43, and the vacuum cleaner 5 is powered on and turned on to generate a negative pressure airflow inside the vacuum cleaner 5. When the foam passes through the guide roller 111, the multiple groups of through holes 52 suck the impurities on the surface of the foam into the guide roller 111, and then pass through the fixed cylinder 20 into the middle of the vacuum tube 51, so that the impurities are collected through the end of the vacuum tube 51. When the two ends of the first fixed rod 17 pass through the side walls of the two support rods 16, the nut 61 is screwed in from the end of the first fixed rod 17, and the nut 61 is rotated in the middle of the thread 6 to fix the first fixed rod 17 on the two support rods 16. When the counterweight block 18 presses the rolled foam, it contacts the foam surface through the rubber pad 7.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A winder for foam production, comprising two support frames (1); characterized in that: The bottom of the support frame (1) is fixedly connected to two universal wheels (10); the two support frames (1) are arranged opposite to each other; a motor (11) is fixedly connected to the middle of one of the support frames (1); a winding roller (12) is fixedly connected to the output end of the motor (11); a fixing ring (13) is fixedly connected to the top of the support frame (1); a sliding rod (14) is slidably connected to the middle of the two fixing rings (13); two first sleeves (15) are slidably connected to the middle of the sliding rod (14); the two first sleeves (15) are arranged between the two fixing rings (13); the first sleeve (15) is fixedly connected to the middle of the support frame (13); rod (16); a first fixing rod (17) is fixedly connected in the middle of the two support rods (16); the middle of the first fixing rod (17) passes through the two support rods (16); the first fixing rod (17) is arranged at a position close to the end of the support rod (16); a counterweight block (18) is rotatably connected in the middle of the first fixing rod (17); a fixing block (19) is fixedly connected to the side wall of the support frame (1); a fixing cylinder (20) is fixedly connected in the middle of the fixing block (19); the middle of the fixing cylinder (20) passes through the fixing block (19); guide rollers (111) are slidably connected in the middle of the two fixing cylinders (20).

2. A foam production winder according to claim 1, characterized in that: A plurality of slide grooves (2) are provided in the middle of the winding roller (12); an extension rod (21) is slidably connected to the middle of the slide groove (2); a connection block (22) is fixedly connected to the ends of the plurality of extension rods (21); a handle (23) is fixedly connected to the middle of the connection block (22).

3. A foam production winder according to claim 2, characterized in that: A groove (3) is provided in the middle of the extension rod (21); a plurality of springs (31) are fixedly connected in the middle of the groove (3); a support plate (32) is fixedly connected to the ends of the plurality of springs (31); a plurality of bases (33) are fixedly connected in the middle of the support plate (32); the plurality of bases (33) are fixedly connected to a side away from the springs (31); a pulley (34) is rotatably connected in the middle of the base (33); a shifting plate (35) is fixedly connected to the end of the support plate (32); the shifting plate (35) is arranged at one end close to the handle (23).

4. A foam production winder according to claim 3, characterized in that: The middle of the fixed cylinder (20) is slidably connected to a second sleeve (4); the middle of the second sleeve (4) is threadedly connected to a bolt (41); the middle of the second sleeve (4) is fixedly connected to a second fixing rod (42); the second fixing rod (42) and the bolt (41) are arranged opposite to each other; the middle of the second fixing rod (42) is rotatably connected to a roller (43).

5. A foam production winder according to claim 4, characterized in that: The middle of the guide roller (111) is hollow; a vacuum cleaner (5) is fixedly connected to the side wall of the support frame (1); a vacuum pipe (51) is fixedly connected to the middle of the vacuum cleaner (5); the end of the vacuum pipe (51) is arranged inside a fixed cylinder (20); and a plurality of through holes (52) are provided in the middle of the guide roller (111).

6. A winder for foam production according to claim 5, characterized in that: Two threads (6) are provided at the end of the first fixing rod (17); the two threads (6) are arranged opposite to each other; and a nut (61) is threadedly connected to the middle of the threads (6).