PET release film cooling device
By designing a PET release film cooling device, the combination of condensing tube, thermal rod and fan blades has solved the problems of poor cooling effect and dust adhesion in the prior art, achieving more efficient film cooling and a cleaner surface to ensure the flatness of the film.
Patent Information
- Application Number
- CN202421752640.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the existing PET release film processing technology, the fan cooling effect is poor and dust is easily attached to the surface of the film.
A PET release film cooling device is designed, including a working plate, a cooling box, a conveyor belt, a condenser tube, a thermal rod and a fan blade. The water is transported to the condensation tube through a water pump. After the condensation tube cools down, the water returns to the water tank to form a circulation; a heat conductor rod is installed on the conveyor belt to accelerate heat dissipation; the fan blade blows to further assist in heat dissipation.
The PET release film is achieved more effective cooling, avoiding dust adhesion, ensuring clean film surface, and preventing film wrinkles through electric push rods and press rollers to ensure flatness.
Smart Images

Figure CN222792561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PET release film processing, in particular to a PET release film cooling device. Background Art
[0002] PET release film is also called PET silicone oil film, which is a layer of silicone oil applied on the surface of PET film to reduce the adhesion of the PET film surface and achieve the release effect.
[0003] After the PET release film is processed, the PET release film itself has a relatively high temperature and needs to be cooled before it can be rolled up. In the prior art, a fan is usually used for cooling, which results in a poor cooling effect and easily causes dust to adhere to the surface of the PET release film. Utility Model Content
[0004] Based on the existing PET release film processing technology problems, the utility model proposes a PET release film cooling device.
[0005] The utility model proposes a PET release film cooling device, comprising a working plate and a cooling box, wherein support columns are fixedly provided at the four corners of the bottom of the working plate, a water tank is fixedly provided at the middle of the bottom of the working plate, a cooling box is fixedly provided at the top of the working plate, two air boxes are fixedly provided at the top of the cooling box, a conveyor belt is installed inside the cooling box, and a condenser is installed in the middle of the conveyor belt.
[0006] Preferably, two shafts are fixed with bearings inside the cooling box, and a transmission belt is installed between the two shafts. One end of the two shafts are supported by bearings that pass through the cooling box to the outside of the cooling box, and belt rollers are sleeved on the outer walls of the two shafts outside the working plate, and the two belt rollers are fixedly connected by belts. A first motor is fixed on the side of the cooling box, and the drive shaft of the first motor is coaxially fixed to one of the shafts through a coupling.
[0007] Through the above technical solution, the operation of the first motor can drive the two shafts to rotate, so that the conveyor belt can move, thereby conveniently driving the PET release film to move.
[0008] Preferably, two groups of heat-conducting rods are fixedly provided in the middle of the conveyor belt inside the cooling box, and a condenser is fixedly provided between the two groups of heat-conducting rods, and the water inlet and outlet ends of the condenser both pass through the cooling box to the outside of the cooling box, and the water outlet and inlet ends of the condenser are both arranged on the outside of the cooling box away from the first motor, and each group of the heat-conducting rods is provided with a plurality.
[0009] Through the above technical solution, the condenser can cool the conveyor belt, thereby cooling the PET release film on the conveyor belt, and the heat-conducting rod can accelerate the dissipation of heat on the conveyor belt, thereby achieving a better cooling effect on the PET release film.
[0010] Preferably, a water pump is fixedly provided on the side of the water tank at the bottom of the working plate, a third water pipe is fixedly provided at the input end of the water pump, and the other end of the third water pipe passes through the water tank to the bottom of the water tank, a first water pipe is fixedly provided at the output end of the water pump, and the other end of the first water pipe is fixedly connected to the water inlet end of the condenser, the water outlet end of the condenser is fixedly connected to the second water pipe, and the other end of the second water pipe extends to the inside of the water tank.
[0011] Through the above technical solution, the water inside the water tank is transferred to the inside of the condenser through a water pump, so that the PET release film is cooled inside the condenser and then enters the water tank, thus forming a cycle, which is convenient for saving water resources.
[0012] Preferably, the interior of the wind box is connected to the interior of the cooling box, a filter plate is fixedly provided on the top of the wind box, and a second motor is fixedly provided inside the wind box, and a fan blade is fixedly connected to the transmission shaft of the second motor.
[0013] Through the above technical solution, the second motor drives the fan blades to rotate, so that the fan blades blow air to the PET release film, thereby further dissipating the heat of the PET release film, thereby achieving a better heat dissipation effect of the PET release film.
[0014] Preferably, electric push rods are fixedly provided at the four corners of the conveyor belt on the top wall of the cooling box, and a mounting block is fixedly provided at the output end of each electric push rod, and a pressure roller is rotatably fixed between two mounting blocks.
[0015] Through the above technical solution, the electric push rod can drive the pressure roller to move downward, so that the pressure roller can press the PET release film, thereby preventing the PET release film from wrinkling or moving when the fan blades blow air on the PET release film, thereby facilitating the flatness of the PET release film.
[0016] Preferably, a feed trough is provided on the side wall of the cooling box, and a discharge trough is provided on the side wall of the cooling box opposite to the feed trough, and the feed trough and the position of the first motor form a right angle above the cooling box, and the side wall of the cooling box is provided with heat dissipation grooves on the upper part of the first motor and the first water pipe.
[0017] Through the above technical solution, the cooperation between the heat dissipation groove and the fan blades can facilitate the dissipation of heat inside the cooling box.
[0018] Preferably, a water outlet pipe is fixedly provided at the middle of the bottom of the water tank, and a first valve is installed on the outer wall of the water outlet pipe; a water inlet pipe is fixedly provided on the side of the water tank opposite to the water pump, and a second valve is installed on the outer wall of the water inlet pipe.
[0019] Through the above technical solution, the water inside the water tank can be easily replaced by setting the water inlet pipe and the water outlet pipe.
[0020] The beneficial effects of the present invention are:
[0021] 1. By arranging a water pump, a water tank, a condenser, a heat-conducting rod, a fan blade and a conveyor belt to cooperate with each other, the surface of the conveyor belt drives the PET release film to move, the heat-conducting rod is installed inside the conveyor belt, and the condenser is installed in the middle of the heat-conducting rod. The water pump can pump the water in the water tank into the condenser tube, and the fan blade is installed on the upper part of the conveyor belt, so that the fan blade fan the PET release film, the cold water inside the condenser tube can cool the PET release film, and the heat-conducting rod can conduct heat to the conveyor belt, so that the heat dissipation effect of the PET release film is better.
[0022] 2. By setting the filter plate, the fan blades can prevent dust from falling onto the PET release film when blowing, thereby ensuring that the surface of the PET release film is cleaner.
[0023] 3. By arranging the electric push rod, the mounting block and the pressure roller to cooperate with each other, the electric push rod can drive the pressure roller to press the PET release film, thereby preventing the PET release film from wrinkling and moving when the fan blades blow air, thereby making the PET release film smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the front appearance of a PET release film cooling device proposed by the utility model;
[0025] Figure 2 This is a rear appearance diagram of a PET release film cooling device proposed by the utility model;
[0026] Figure 3 This is an internal cross-sectional view of a PET release film cooling device proposed by the utility model;
[0027] Figure 4 This is a condenser fixing diagram of a PET release film cooling device proposed by the utility model;
[0028] Figure 5 This is a bottom view of a PET release film cooling device proposed by the utility model.
[0029] In the figure: 1. working plate; 2. supporting column; 3. cooling box; 4. water tank; 5. bellows; 6. water pump; 7. first water pipe; 8. second water pipe; 9. heat dissipation groove; 10. filter plate; 11. feed trough; 12. first motor; 13. second motor; 14. fan blade; 15. electric push rod; 16. mounting block; 17. pressure roller; 18. shaft rod; 19. conveyor belt; 20. heat conducting rod; 21. condenser; 22. belt roller; 23. belt; 24. water outlet pipe; 25. water inlet pipe; 26. first valve; 27. second valve; 30. discharge trough; 31. third water pipe. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] Embodiment 1:
[0032] Reference Figure 1-Figure 5A PET release film cooling device comprises a working plate 1 and a cooling box 3, wherein support columns 2 are fixedly arranged at the four corners of the bottom of the working plate 1, and a water tank 4 is fixedly arranged at the middle of the bottom of the working plate 1, a cooling box 3 is fixedly arranged at the top of the working plate 1, and two air boxes 5 are fixedly arranged at the top of the cooling box 3, a conveyor belt 19 is installed inside the cooling box 3, and a condenser 21 is installed in the middle of the conveyor belt 19; two shafts 18 are fixedly arranged at the bearing inside the cooling box 3, and a conveyor belt 19 is installed between the two shafts 18, one end of the two shafts 18 are both bearings passing through the cooling box 3 to the outside of the cooling box 3, and the two The outer wall of the shaft 18 is sleeved with a belt roller 22 outside the working plate 1, and the two belt rollers 22 are fixedly connected by a belt 23. A first motor 12 is fixedly provided on the side of the cooling box 3, and the transmission shaft of the first motor 12 is coaxially fixed with one of the shafts 18 through a coupling, so that the operation of the first motor can drive the two shafts 18 to rotate, so that the conveyor belt 19 can be used to convey the PET release film; two groups of heat-conducting rods 20 are fixedly provided in the middle of the conveyor belt 19 inside the cooling box 3, so that the heat-conducting rods 20 can transfer the heat on the conveyor belt 19, which is convenient for the heat dissipation of the conveyor belt 19, and the heat-conducting rods 20 are fixedly provided on the two sides of the cooling box 3. A condenser 21 is fixedly provided between the groups of heat-conducting rods 20, and the water inlet and outlet ends of the condenser 21 both penetrate the cooling box 3 to the outside of the cooling box 3, and the water outlet and inlet ends of the condenser 21 are both arranged on the outside of the cooling box 3 away from the first motor 12, and each group of heat-conducting rods 20 is provided with a plurality of them; a water pump 6 is fixedly provided on the side of the water tank 4 at the bottom of the working plate 1, and a refrigeration device is installed inside the water tank 4 to keep the water at a low temperature; a third water pipe 31 is fixedly provided at the input end of the water pump 6, and the other end of the third water pipe 31 penetrates the water tank 4 to the bottom of the water tank 4, and a first water pipe 31 is fixedly provided at the output end of the water pump 6 Tube 7, and the other end of the first water pipe 7 is fixedly connected to the water inlet end of the condenser 21, the water outlet end of the condenser 21 is fixedly connected to the second water pipe 8, and the other end of the second water pipe 8 extends to the inside of the water tank 4, thereby forming a water cycle, so that the water in the water tank 4 enters the condenser 21 to cool the PET release film and then enters the water tank 4, so as to save water resources; a water outlet pipe 24 is fixedly provided in the middle of the bottom of the water tank 4, and a first valve 26 is installed on the outer wall of the water outlet pipe 24, and a water inlet pipe 25 is fixedly provided on the side of the water tank 4 opposite to the water pump 6, and a second valve 27 is installed on the outer wall of the water inlet pipe 25.
[0033] Embodiment 2:
[0034] In this embodiment, refer to Figure 1-Figure 5On the basis of Example 1, the interior of the wind box 5 is connected with the interior of the cooling box 3, a filter plate 10 is fixedly provided on the top of the wind box 5, and a second motor 13 is fixedly provided inside the wind box 5, and a fan blade 14 is fixedly connected to the transmission shaft of the second motor 13; electric push rods 15 are fixedly provided at the four corners of the conveyor belt 19 on the top wall of the cooling box 3, and a mounting block 16 is fixedly provided at the output end of each electric push rod 15, and a fixed roller 17 is rotated between the two mounting blocks 16; a feed trough 11 is provided on the side wall of the cooling box 3, and a side wall of the cooling box 3 opposite to the feed trough 11 is provided The discharging trough 30, and the position of the feeding trough 11 and the first motor 12 form a right angle above the cooling box 3, and the side wall of the cooling box 3 is provided with a heat dissipation groove 9 above the first motor 12 and the first water pipe 7, and a filter is installed inside the heat dissipation groove 9; so that the fan blades 14 can blow air to the PET release film, thereby accelerating the cooling of the PET release film, so that the cooling effect of the PET release film is better, and the electric push rod 15 and the pressure roller 17 can press the PET release film, which can prevent the PET release film from wrinkling and moving when the fan blades 14 blow air, thereby facilitating the flatness of the PET release film.
[0035] Working principle: when in use, the high-temperature PET release film is passed through the feed trough 11 into the cooling box 3. When the PET release film is inside the cooling box 3, the PET release film will reach the surface of the conveyor belt 19, and the electric push rod 15 drives the pressure roller 17 to move downward, so as to press the PET release film. At the same time, the second motor 13 drives the fan blade 14 to rotate, so as to blow air to the PET release film, and at the same time, the water pump 6 draws water from the inside of the water tank 4 into the inside of the condenser 21, so that the condenser 21 cools the PET release film, so that the cooled PET release film goes out of the discharge trough 30 for winding, and the water in the condenser 21 enters the inside of the water tank 4 from the water outlet to form a cycle, which is convenient for saving water resources, and when the pressure roller 17 presses the PET release film, it can prevent the wind blown by the fan blade 14 from causing the PET release film to wrinkle and move, thereby ensuring the flatness of the PET release film.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A PET release film cooling device, comprising a working plate (1) and a cooling box (3), characterized in that: Support columns (2) are fixedly provided at the four corners of the bottom of the working plate (1), a water tank (4) is fixedly provided at the middle of the bottom of the working plate (1), a cooling box (3) is fixedly provided at the top of the working plate (1), two wind boxes (5) are fixedly provided at the top of the cooling box (3), a conveyor belt (19) is installed inside the cooling box (3), and a condenser pipe (21) is installed in the middle of the conveyor belt (19).
2. A PET release film cooling device according to claim 1, characterized in that: Two shafts (18) are fixed on bearings inside the cooling box (3), and a transmission belt (19) is installed between the two shafts (18). One end of the two shafts (18) is supported by bearings and passes through the cooling box (3) to the outside of the cooling box (3), and belt rollers (22) are sleeved on the outer walls of the two shafts (18) outside the working plate (1), and the two belt rollers (22) are fixedly connected by belts (23). A first motor (12) is fixed on the side of the cooling box (3), and the transmission shaft of the first motor (12) is coaxially fixed to one of the shafts (18) through a coupling.
3. A PET release film cooling device according to claim 2, characterized in that: Two groups of heat-conducting rods (20) are fixedly provided in the middle of the conveyor belt (19) inside the cooling box (3), and a condenser (21) is fixedly provided between the two groups of heat-conducting rods (20), and the water inlet end and the water outlet end of the condenser (21) both pass through the cooling box (3) to the outside of the cooling box (3), and the water outlet end and the water inlet end of the condenser (21) are both arranged on the outside of the cooling box (3) away from the first motor (12), and each group of the heat-conducting rods (20) is provided with a plurality.
4. A PET release film cooling device according to claim 1, characterized in that: A water pump (6) is fixedly provided at the bottom of the working plate (1) on the side of the water tank (4); a third water pipe (31) is fixedly provided at the input end of the water pump (6), and the other end of the third water pipe (31) penetrates the water tank (4) to the bottom of the water tank (4); a first water pipe (7) is fixedly provided at the output end of the water pump (6), and the other end of the first water pipe (7) is fixedly connected to the water inlet end of the condenser (21); the water outlet end of the condenser (21) is fixedly connected to the second water pipe (8), and the other end of the second water pipe (8) extends to the inside of the water tank (4).
5. A PET release film cooling device according to claim 1, characterized in that: The interior of the wind box (5) is connected to the interior of the cooling box (3), a filter plate (10) is fixedly provided on the top of the wind box (5), a second motor (13) is fixedly provided inside the wind box (5), and a fan blade (14) is fixedly connected to the transmission shaft of the second motor (13).
6. A PET release film cooling device according to claim 2, characterized in that: Electric push rods (15) are fixedly provided at the four corners of the conveyor belt (19) on the top wall of the cooling box (3), and a mounting block (16) is fixedly provided at the output end of each electric push rod (15), and a pressure roller (17) is rotatably fixed between two mounting blocks (16).
7. A PET release film cooling device according to claim 1, characterized in that: The side wall of the cooling box (3) is provided with a feed trough (11), and the side wall of the cooling box (3) opposite to the feed trough (11) is provided with a discharge trough (30), and the feed trough (11) and the first motor (12) are positioned at a right angle above the cooling box (3), and the side wall of the cooling box (3) is provided with heat dissipation grooves (9) on the upper parts of the first motor (12) and the first water pipe (7).
8. A PET release film cooling device according to claim 1, characterized in that: A water outlet pipe (24) is fixedly provided at the middle of the bottom of the water tank (4), and a first valve (26) is installed on the outer wall of the water outlet pipe (24); a water inlet pipe (25) is fixedly provided on the side of the water tank (4) opposite to the water pump (6), and a second valve (27) is installed on the outer wall of the water inlet pipe (25).