Cooling device for foam packaging material forming and processing method

Abstract

The invention relates to the technical field of foam packaging processing, and discloses a foam packaging material forming cooling device which comprises a base, a linkage device, a cooling pipe and a water storage tank, a steel wire mesh disc is rotationally connected to the interior of the base, and a foam packaging material is placed on the steel wire mesh disc; according to the spraying cooling device for the foam package, the foam package can be driven to rotate through rotation of the steel wire mesh disc, the foam package can make contact with water more uniformly during spraying cooling, the cooling efficiency is improved, and the cooling effect is guaranteed; and secondly, the position of a water outlet hole can be changed through rotation of a sealing rotating ring, so that intermittent water outlet of a direct spraying nozzle is achieved, the water outlet speed is reduced, it is guaranteed that water flow can stay in a cooling pipe for a longer time, the cooling effect is guaranteed, and the problem that when the foam packaging material is cooled again through circulated water, due to the high water temperature, the water flow cannot stay in the cooling pipe for a long time is solved. The cooling effect on the processed packaging material cannot be guaranteed, and the processing quality of a product is influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of foam packaging processing, and specifically to a cooling and temperature reduction device and processing method for the forming of foam packaging materials. Background Art

[0002] A cooling and temperature reduction device for the forming of foam packaging materials is a device specifically used to reduce the temperature of the formed foam materials. Its main function is to accelerate the cooling speed of the foam materials after forming, aiming to improve production efficiency and ensure product quality.

[0003] After retrieval, a packaging foam forming device with uniform cooling, with the Chinese patent number CN221271815U, includes a workbench and a cooling component. Support column feet are installed on both sides of the bottom of the workbench, and a support frame is arranged at the upper end of the workbench. A cooling component is arranged at the lower end of the workbench, and the cooling component includes a water storage tank, a water delivery pipe, a cooling cavity, a water pump, a pneumatic rod, a clamping block, a rubber pad, and a limiting rod; for this packaging foam forming device with uniform cooling, through the setting of the cooling component, the water pump operates to suck the cooling water inside the water storage tank into the cooling cavity, and through the water delivery pipe, the cooling water re-enters the water storage tank, thereby completing the circulation of the cooling water, avoiding the problem that most forming devices do not have the use performance of packaging foam forming, resulting in the foam being prone to overheating and catching fire during the processing, and facilitating improving the safety during the use of the foam forming device.

[0004] However, after the hot water after temperature reduction is circulated by this device, the water temperature cannot be cooled down within a short time. When the circulated water cools down the foam packaging materials again, due to the high water temperature, the cooling effect on the processed packaging materials cannot be guaranteed, affecting the processing quality of the products.

[0005] Based on this, the present invention designs a cooling and temperature reduction device and processing method for the forming of foam packaging materials to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a cooling and temperature reduction device and processing method for the forming of foam packaging materials to solve the above-mentioned problems of lacking a self-cleaning structure and being unable to control the flow rate.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A cooling and temperature reduction device for the forming of foam packaging materials, including a base, a linkage device, a cooling pipe, and a water storage tank. A wire mesh disk is rotatably connected inside the base, and the foam packaging materials are placed on the wire mesh disk. Tooth grooves are provided on the side wall of the wire mesh disk;

[0008] A plurality of water spray devices are arranged in a ring shape and connected to the top of the base, wherein the input end of the water spray device is connected to a hose, and the output end of the water spray device faces the center of the top of the base, and a driven device that can rotate with the impact of the water flow is rotatably connected inside the water spray device;

[0009] A linkage device is arranged on the top of the base, the linkage device includes a cooling barrel and a sealing rotating ring which is sealingly rotatably connected in the cooling barrel, the sealing rotating ring is in conflict with the cooling barrel, cold air ducts are arranged on both sides of the cooling barrel, the sealing rotating ring and the side wall of the cooling barrel are both provided with water outlet holes corresponding to the positions, the sealing rotating ring and the wire mesh disk are both transmission-connected with the driven device, and a first sealing baffle and a second sealing baffle are arranged in the cooling barrel;

[0010] The cooling pipe is connected and arranged on the second sealed partition. The cooling pipe is located at the output end of the cold air pipe. The output end of the cooling pipe passes through the second sealed partition and is connected to the linkage device. The input end of the cooling pipe passes through the first sealed partition and is connected to the water tank. The water tank is connected to the top of the cooling barrel.

[0011] Preferably, the water spraying device comprises a pneumatic telescopic rod connected to the top of the base, the top of the pneumatic telescopic rod is connected to a sealing cylinder, one end of the sealing cylinder is connected to a hose, and the other end of the sealing cylinder is provided with an atomizing nozzle, and the atomizing nozzle is directed toward the foam packaging material.

[0012] Preferably, the driven device includes a bracket, which is connected to the inner wall of the sealing cylinder, and the bracket is provided with a plurality of hollow grooves. The center of the bracket is rotatably connected to the first rotating rod, and one end of the first rotating rod is connected to blades arranged in a spiral array, and the blades are provided with a plurality of first bevel gears on the outer wall of the first rotating rod, and the second rotating rod and the third rotating rod are respectively rotatably connected to the two end side walls of the sealing cylinder, and one end of the second rotating rod and the third rotating rod are provided with a second bevel gear, the first bevel gear is meshed with two second bevel gears, one end of the second rotating rod is provided with a second gear roller, and one end of the third rotating rod is provided with a telescopic rotating assembly, one end of the telescopic rotating assembly is connected to the first gear roller, and the first gear roller is meshed with the tooth groove wall opened on the side wall of the wire mesh disk.

[0013] Preferably, the telescopic rotating assembly includes a hexagonal block, a cylindrical tube and a thin rod, two hexagonal blocks are provided, one of which is connected to one end of the third rotating rod, and the other hexagonal block is connected to one end of the thin rod, the cylindrical tube is slidably sleeved on the two hexagonal blocks, and the cylindrical tube is provided with a hexagonal through hole that cooperates with the two hexagonal blocks, and the bottom end of the thin rod is connected to the first gear roller.

[0014] Preferably, the sealing rotary ring is arranged in a ring shape, and a plurality of direct injection nozzles are arranged in a ring shape on the inner side wall of the sealing rotary ring and face the foam packaging. A toothed groove engaged with the second toothed roller is arranged on the outer side wall of the sealing rotary ring.

[0015] Preferably, the top of the first sealing partition is arranged in a funnel shape with a central depression, and the output end of the cooling pipe is inserted into the center of the funnel-shaped arrangement.

[0016] Preferably, a plurality of support rods are arranged on the top of the base, the other ends of the plurality of support rods are connected to the bottom of the cooling barrel, a reinforcing plate is commonly connected to two adjacent support rods, the reinforcing plate is in an arc-shaped crescent shape, and one end of the second rotating rod is rotatably connected to the adjacent reinforcing plate.

[0017] Preferably, a plurality of mounting feet arranged in a ring shape are arranged at the bottom of the base.

[0018] Preferably, the cooling pipe is arranged in an annular spiral shape in the cooling barrel.

[0019] A processing method for forming a foam packaging material includes the following steps:

[0020] S1. Start the water pump to supply water to a plurality of water spraying devices at the same time;

[0021] S2. When the water flows through the water spraying device, it drives the driven device in the water spraying device to rotate;

[0022] S3. When the driven device rotates, it drives the wire mesh disk and the sealing rotary ring to rotate at the same time;

[0023] S4. During the rotation of the sealing rotary ring, when the position of the water outlet hole corresponding to the cooling barrel is the same, the water flows out from a plurality of direct injection nozzles onto the foam packaging at the same time;

[0024] S5. The water after cooling the foam packaging flows into the bottom water storage device through the wire mesh disk. After being pumped into the water storage tank by the circulation pump, it flows into the cooling pipe;

[0025] S6. Cooperate with starting the cold air device. The cold air enters the cooling barrel from the cold air pipe, and after passing through the cooling pipe, it is discharged from the other end;

[0026] S7. The water cooled by the cold air is sprayed onto the foam packaging again through a plurality of direct injection nozzles, and so on in a cycle.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. In the present invention, the rotation of the wire mesh disk can drive the foam packaging to rotate, enabling the water contacted by the foam packaging to be more uniform during spray cooling, improving the cooling efficiency and ensuring the cooling effect. Secondly, the rotation of the sealing rotating ring can change the position of the water outlet holes, resulting in intermittent water discharge from the direct injection nozzles, reducing the water discharge speed to ensure that the water flow can stay in the cooling pipe for a longer time and ensuring the cooling effect.

[0029] 2. In the present invention, during the circulation process, intermittent water spraying is achieved through a linkage method, enabling the cooling water to have sufficient cooling time, avoiding the problem that the temperature of the hot water is too high after circulation and unable to ensure the cooling effect. In addition, rotating to spray the foam packaging improves the comprehensiveness of spraying and avoids the situation of uneven spray cooling on the surface of the foam packaging material, improving the product quality.

[0030] 3. In the present invention, the device does not require additional connection of a driving device for driving. By ensuring the water pressure of spraying, intermittent water spraying and cooling as well as rotating spraying can be synchronously achieved through the linkage effect. The device structure and operation are simple, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a three-dimensional external structure schematic diagram of the present invention;

[0032] Figure 2 is a three-dimensional sectional structure schematic diagram of the present invention;

[0033] Figure 3 is a sectional structure schematic diagram of the driven device of the components of the present invention;

[0034] Figure 4 is a split structure schematic diagram of the telescopic rotating assembly of the present invention;

[0035] Figure 5 is a planar structure schematic diagram of the connection relationship between the water spraying device and the wire mesh disk of the components of the present invention;

[0036] Figure 6 is a layout structure schematic diagram of the water spraying device of the present invention.

[0037] In the figure: 1. Base; 2. Wire mesh disk; 3. Water spraying device; 4. Linkage device; 5. Cooling pipe; 6. Water storage tank; 7. Reinforcement plate;

[0038] 31. Pneumatic telescopic rod; 32. Sealing cylinder; 33. Atomizing nozzle;

[0039] 301. Driven device; 3011. Bracket; 3012. First rotating rod; 3013. Blade; 3014. Second rotating rod; 3015. Third rotating rod; 3017. First gear roller;

[0040] 3016. Telescopic and Rotating Assembly; 30161. Hexagonal Block; 30162. Columnar Cylinder; 30163. Thin Rod

[0041] 41. Cooling Barrel; 411. First Sealing Partition; 412. Second Sealing Partition; 413. Cold Air Duct

[0042] 42. Sealing Rotating Ring Detailed Implementation Manner

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0044] Please refer to Figure 1 - Figure 6 , in the embodiment of the present invention, a cooling and temperature reduction device for forming a foam packaging material includes a base 1, a linkage device 4, a cooling pipe 5 and a water storage tank 6. A wire mesh disk 2 is rotatably connected inside the base 1. The foam packaging material is placed on the wire mesh disk 2, and a tooth groove is provided on the side wall of the wire mesh disk 2; the tooth groove provided on the wire mesh disk 2 can be engaged with the first tooth roller 3017. Since the bottom of the wire mesh disk 2 is slidably connected to the bottom of the base 1, when the water flow impacts the blades 3013 to rotate and drive the first tooth roller 3017 to rotate, the wire mesh disk 2 can be driven to rotate, thereby driving the foam packaging material to rotate, so that sufficient spraying conditions can be guaranteed for each surface during spraying and cooling, and the cooling effect is improved;

[0045] A plurality of spraying devices 3 arranged in a ring and connected to the top of the base 1. The input end of the spraying device 3 is communicated with a hose, and the output end of the spraying device 3 faces the center of the top of the base 1. A driven device 301 that can rotate with the impact of water flow is rotatably connected inside the spraying device 3; for this device, only the water pressure input into the sealing cylinder 32 needs to be guaranteed to be large enough. The greater the water flow velocity, the greater the rotation speed of the blades 3013 and the greater the driving force. When operating, the operator only needs to adjust the water pressure delivered by the water pump, which is simple to operate. At the same time, driving the rotation of the foam packaging material is synchronized with spraying, and separate settings for spraying and rotation are not required, simplifying the operation content;

[0046] The linkage device 4 is arranged on the top of the base 1, and the linkage device 4 includes a cooling barrel 41 and a sealing rotating ring 42 which is sealed and rotatably connected in the cooling barrel 41. The sealing rotating ring 42 is arranged in an annular shape, and a plurality of direct spray nozzles which are annular and face the foam packaging are arranged on the inner side wall of the annular arrangement of the sealing rotating ring 42. A toothed groove which is meshed with a second toothed roller is arranged on the outer side wall of the sealing rotating ring 42. The sealing rotating ring 42 is in conflict with the cooling barrel 41. Cold air pipes 413 are arranged on both sides of the cooling barrel 41. The sealing rotating ring 42 and the side walls of the cooling barrel 41 are both A water outlet hole corresponding to the position is provided, the sealing swivel 42 and the wire mesh disk 2 are both connected to the driven device 301 by transmission, and the first sealing baffle 411 and the second sealing baffle 412 are provided in the cooling barrel 41; the equipment is divided into three layers by the arrangement of the first sealing baffle 411 and the second sealing baffle 412, the water storage tank 6 on the top layer is used to store circulating water, the middle layer between the first sealing baffle 411 and the second sealing baffle 412 is used to cool the water in the cooling pipe 5, and finally the sealing swivel 42 on the bottom layer can be rotated to make the sealing swivel located at the bottom layer cool. The water outlet holes on 42 correspond to the water outlet holes on the cooling barrel 41 intermittently, so that water is sprayed out from the water outlet holes intermittently; the intermittent water spraying has two advantages: first, the speed of the water flow is controlled during the flow, so that the water flow can stay in the cooling pipe 5 for as long as possible, ensuring that the cold air can take away the heat in the hot water when passing through the surface of the cooling pipe 5, thereby ensuring the cooling effect; second, the intermittent water discharge can prevent the water flow from continuously flushing the foam packaging material. The foam packaging material in the early stage has a high temperature and a soft texture, and continuous impact will cause grooves and deformation on the surface of the foam packaging material, thereby ensuring product quality;

[0047] The cooling pipe 5 is connected and arranged on the second sealed partition 412. The cooling pipe 5 is located at the output end of the cold air pipe 413. The output end of the cooling pipe 5 passes through the second sealed partition 412 and is connected to the linkage device 4. The input end of the cooling pipe 5 passes through the first sealed partition 411 and is connected to the water tank 6. The water tank 6 is connected to the top of the cooling barrel 41 to form a set of circulating equipment. In conjunction with the circulating equipment, the water flow can be recycled after cooling, saving water resources.

[0048] Furthermore, the water spraying device 3 includes a pneumatic telescopic rod 31 connected to the top of the base 1, the top of the pneumatic telescopic rod 31 is connected to a sealing tube 32, one end of the sealing tube 32 is connected to a hose, and the other end of the sealing tube 32 is provided with an atomizing nozzle 33, and the atomizing nozzle 33 is directed toward the foam packaging material.

[0049] In the above structure, the atomizing nozzle 33 is arranged in a ring shape around the foam packaging material, and cooperates with the rotation of the wire mesh disk 2 to improve the shower cooling effect of the equipment and improve the cooling efficiency.

[0050] Further, the driven device 301 includes a bracket 3011 connected to the inner side wall of the sealing cylinder 32. The bracket 3011 is provided with a plurality of hollow slots. A first rotating rod 3012 is rotatably connected to the center of the bracket 3011. One end of the first rotating rod 3012 is connected with blades 3013 arranged in a spiral array. There are a plurality of blades 3013. A first bevel gear is provided on the outer side wall of the first rotating rod 3012. The second rotating rod 3014 and the third rotating rod 3015 are respectively rotatably connected to the two end side walls of the sealing cylinder 32. Second bevel gears are provided at one ends of the second rotating rod 3014 and the third rotating rod 3015. The first bevel gear is engaged with the two second bevel gears. A second tooth roller is provided at one end of the second rotating rod 3014. A telescopic rotating assembly 3016 is provided at one end of the third rotating rod 3015. The telescopic rotating assembly 3016 includes a hexagonal block 30161, a cylindrical tube 30162 and a thin rod 30163. There are two hexagonal blocks 30161. One of the hexagonal blocks 30161 is connected to one end of the third rotating rod 3015, and the other hexagonal block 30161 is connected to one end of the thin rod 30163. The cylindrical tube 30162 is slidably sleeved on the two hexagonal blocks 30161, and a hexagonal through hole matching with the two hexagonal blocks 30161 is opened on the cylindrical tube 30162. The bottom end of the thin rod 30163 is connected with the first tooth roller 3017. One end of the telescopic rotating assembly 3016 is connected with the first tooth roller 3017. The first tooth roller 3017 is engaged with the tooth groove wall opened on the side wall of the wire mesh disk 2.

[0051] Reference Figure 3 and Figure 4 In the above structure, the third rotating rod 3015 and the first tooth roller 3017 are slidably inserted into the cylindrical tube 30162. Through the limiting cooperation between the hexagonal block 30161 and the hexagonal through hole, the third rotating rod 3015 can still drive the first tooth roller 3017 to rotate during the lifting process.

[0052] The application scenario of this solution is: when the size of the foam packaging material is too large, by starting the pneumatic telescopic rod 31 to drive the sealing cylinder 32 to lift and adjust, while spraying and cooling the foam packaging material, it does not affect driving the wire mesh disk 2 to rotate.

[0053] Further, the top of the first sealing partition 411 is arranged in a funnel shape with a central depression, and the output end of the cooling pipe 5 is inserted into the center of the funnel-shaped arrangement.

[0054] Reference Figure 2 In [reference], the funnel-shaped arrangement with a central depression of the first sealing partition 411 can play a role in guiding the flow of water, avoiding the situation that water accumulates on the top of the first sealing partition 411 and cannot be discharged.

[0055] Further, a plurality of support rods are provided at the top of the base 1, and the other ends of the plurality of support rods are connected to the bottom of the cooling barrel 41. A reinforcing plate 7 is commonly connected to two adjacent support rods. The reinforcing plate 7 is in an arc-shaped crescent shape, and one end of the second rotating rod 3014 is rotatably connected to the adjacent reinforcing plate 7.

[0056] Reference Figure 2 In the above structure, the function of the reinforcing plate 7 is to reinforce and support the connection of the equipment, ensuring the stability of the second rotating rod 3014 during rotation.

[0057] Further, a plurality of annularly arranged mounting feet are provided at the bottom of the base 1; reference Figure 1 It plays a role in stable support and installation connection with the circulating equipment.

[0058] Further, the cooling pipe 5 is arranged in an annular spiral shape inside the cooling barrel 41.

[0059] Reference Figure 2 In the above structure, the spiral arrangement of the cooling pipe 5 can better ensure that the water flow contacts the cold air for a longer time when flowing through the cooling pipe 5, ensuring the cooling effect.

[0060] A processing method for forming a foam packaging material includes the following steps:

[0061] S1. Start the water pump to supply water to a plurality of water spraying devices 3 simultaneously;

[0062] S2. When the water flow passes through the water spraying device 3, it drives the driven device 301 inside the water spraying device 3 to rotate;

[0063] S3. When the driven device 301 rotates, it drives the wire mesh disk 2 and the sealing rotating ring 42 to rotate simultaneously;

[0064] S4. During the rotation of the sealing rotating ring 42, when the position of the water outlet hole corresponding to the cooling barrel 41 is the same, the water flow is ejected from a plurality of direct injection nozzles onto the foam packaging simultaneously;

[0065] S5. The water after cooling the foam packaging flows into the bottom water storage device through the wire mesh disk 2, is pumped into the water storage tank 6 by the circulation pump, and then flows into the cooling pipe 5;

[0066] S6. Cooperate to start the cold air equipment. The cold air enters the cooling barrel 41 from the cold air pipe 413, passes through the cooling pipe 5, and is discharged from the other end;

[0067] S7. The water cooled by the cold air is ejected from a plurality of direct injection nozzles onto the foam packaging again, and so on in a cycle.

[0068] The working principle of the present invention is as follows: First, cooperate with the conveying equipment to convey the foam material and place it on the steel wire mesh tray 2. Start the water pump and supply water to multiple water spraying devices 3 at the same time. The water flow sprays out from the atomizing nozzles 33 to wash and cool the foam packaging;

[0069] During the process, when the water flow passes through the sealing cylinder 32, it drives the blade 3013 to rotate. Through the rotation of the blade 3013, the first tooth roller 3017 and the second tooth roller meshed with it are driven to rotate, and the corresponding steel wire mesh tray 2 and the sealing rotating ring 42 are driven to rotate;

[0070] The cooled water leaks to the bottom water storage equipment through the grid on the steel wire mesh tray 2, and then is pumped into the water storage tank 6 by the water pump. At this time, the water temperature pumped into the water storage tank 6 is still relatively high;

[0071] Next, start the air-cooling equipment to input cold air from the cold air pipe 413 into the cooling barrel 41. When the cold air blows on the surface of the cooling pipe 5, the water temperature in the cooling pipe 5 drops, so that the water flow is cooled during the flowing process. The cooled water flows out from the output end of the cooling pipe 5 to the water outlet holes on the sealing rotating ring 42, and is sprayed out again from the direct injection nozzles to cool the foam packaging again.

[0072] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cooling device for foam packaging material molding, characterized in that: It comprises a base (1), a linkage device (4), a cooling pipe (5) and a water storage tank (6); a steel mesh disk (2) is rotatably connected inside the base (1); a foam packaging material is placed on the steel mesh disk (2); and tooth grooves are provided on the side wall of the steel mesh disk (2); A plurality of water spray devices (3) are arranged in a ring shape and connected to the top of the base (1); the input end of the water spray device (3) is connected to a hose, the output end of the water spray device (3) faces the top center of the base (1), and a driven device (301) is rotatably connected inside the water spray device (3) and can rotate with the impact of the water flow; A linkage device (4) is arranged on the top of the base (1), the linkage device (4) comprises a cooling barrel (41) and a sealing rotating ring (42) which is sealingly rotatably connected in the cooling barrel (41), the sealing rotating ring (42) is in contact with the cooling barrel (41), cold air pipes (413) are arranged on both sides of the cooling barrel (41), the sealing rotating ring (42) and the side wall of the cooling barrel (41) are both provided with water outlet holes at corresponding positions, the sealing rotating ring (42) and the wire mesh disk (2) are both transmission-connected to the driven device (301), and a first sealing baffle (411) and a second sealing baffle (412) are arranged in the cooling barrel (41); The cooling pipe (5) is connected and arranged on the second sealed partition (412). The cooling pipe (5) is located at the output end of the cold air pipe (413). The output end of the cooling pipe (5) passes through the second sealed partition (412) and is connected to the linkage device (4). The input end of the cooling pipe (5) passes through the first sealed partition (411) and is connected to the water tank (6). The water tank (6) is connected to the top of the cooling barrel (41).

2. The cooling device for foam packaging material molding according to claim 1, characterized in that: The water spraying device (3) comprises a pneumatic telescopic rod (31) connected to the top of the base (1); the top end of the pneumatic telescopic rod (31) is connected to a sealing tube (32); one end of the sealing tube (32) is connected to a hose; the other end of the sealing tube (32) is provided with an atomizing nozzle (33); the atomizing nozzle (33) is directed toward the foam packaging material.

3. The cooling device for foam packaging material molding according to claim 2, characterized in that: The driven device (301) comprises a bracket (3011), a second rotating rod (3014) and a third rotating rod (3015); the bracket (3011) is connected to the inner wall of the sealing cylinder (32); the bracket (3011) is provided with a plurality of hollow grooves; the center of the bracket (3011) is rotatably connected to a first rotating rod (3012); one end of the first rotating rod (3012) is connected to blades (3013) arranged in a spiral array; a plurality of blades (3013) are provided; a first bevel gear is provided on the outer wall of the first rotating rod (3012); the second rotating rod (3014) is provided with a plurality of The second rotating rod (3014) and the third rotating rod (3015) are respectively rotatably connected to the side walls at both ends of the sealing cylinder (32); one end of the second rotating rod (3014) and the third rotating rod (3015) are provided with a second bevel gear, and the first bevel gear is meshed with the two second bevel gears; one end of the second rotating rod (3014) is provided with a second gear roller; one end of the third rotating rod (3015) is provided with a telescopic rotating assembly (3016); one end of the telescopic rotating assembly (3016) is connected to a first gear roller (3017), and the first gear roller (3017) is meshed with a tooth groove wall opened on the side wall of the wire mesh disk (2).

4. The cooling device for foam packaging material molding according to claim 3, characterized in that: The telescopic rotating assembly (3016) comprises a hexagonal block (30161), a columnar tube (30162) and a thin rod (30163). Two hexagonal blocks (30161) are provided, one of which is connected to one end of the third rotating rod (3015), and the other hexagonal block (30161) is connected to one end of the thin rod (30163). The columnar tube (30162) is slidably mounted on the two hexagonal blocks (30161), and the columnar tube (30162) is provided with a hexagonal through hole that cooperates with the two hexagonal blocks (30161). The bottom end of the thin rod (30163) is connected to the first gear roller (3017).

5. The cooling device for foam packaging material molding according to claim 1, characterized in that: The sealing rotating ring (42) is arranged in an annular shape, and a plurality of annular direct spray nozzles facing the foam packaging are arranged on the inner side wall of the annular arrangement of the sealing rotating ring (42), and a toothed groove meshing with the second toothed roller is arranged on the outer side wall of the sealing rotating ring (42).

6. The cooling device for foam packaging material molding according to claim 1, characterized in that: The top of the first sealing partition (411) is in the shape of a funnel with a concave center, and the output end of the cooling pipe (5) is plugged into the center of the funnel.

7. The cooling device for foam packaging material molding according to claim 3, characterized in that: A plurality of support rods are provided on the top of the base (1), the other ends of the plurality of support rods are connected to the bottom of the cooling barrel (41), two adjacent support rods are commonly connected to a reinforcement plate (7), the reinforcement plate (7) is in an arc-shaped crescent shape, and one end of the second rotating rod (3014) is rotatably connected to an adjacent reinforcement plate (7).

8. The cooling device for foam packaging material molding according to claim 1, characterized in that: The bottom of the base (1) is provided with a plurality of mounting feet arranged in a ring shape.

9. The cooling device for foam packaging material molding according to claim 1, characterized in that: The cooling pipe (5) is arranged in a ring-shaped spiral shape inside the cooling barrel (41).

10. A method for forming a foam packaging material, characterized in that: The following steps are involved: S1, starting a water pump to supply water to multiple water spraying devices (3) at the same time; S2, when the water flows through the water spray device (3), the driven device (301) in the water spray device (3) is driven to rotate; S3, when the driven device (301) rotates, the wire mesh disk (2) and the sealing swivel (42) are driven to rotate simultaneously; S4, during the rotation of the sealing swivel (42), when the positions of the water outlet holes corresponding to the cooling barrel (41) are consistent, water flows are simultaneously ejected from the multiple direct spray nozzles onto the foam packaging; S5, the water after cooling the foam packaging flows into the bottom water storage device through the wire mesh plate (2), and is pumped into the water storage tank (6) by a circulation pump, and then flows into the cooling pipe (5); S6. The cooling equipment is started, and the cold air enters the cooling barrel (41) from the cold air pipe (413), passes through the cooling pipe (5), and is discharged from the other end; S7. The water cooled by the cold air is sprayed onto the foam packaging through multiple direct spray nozzles again, and the cycle continues.

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