A mechanism for quick setting and cooling of adhesive tape
By using a multi-directional jet cooling mechanism and a rotatable hollow cylindrical structure, the problem of uneven cooling of the tape was solved, achieving uniform cooling of the tape surface and improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGYANG ZHUOLV TAPE CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-29
AI Technical Summary
Existing tape cooling mechanisms can only cool one side, resulting in uneven cooling of the tape surface and making it prone to curling and deformation.
A multi-directional jet cooling mechanism is adopted, which cools the tape from multiple directions through multiple strip-shaped nozzles on the inner ring of a hollow cylinder. The blowing angle is adjusted by a rotatable hollow cylinder and a telescopic rod driving the grooved rod structure to ensure uniform cooling.
This achieves uniform cooling of the tape surface, avoiding curling and deformation caused by inconsistent cooling rates, and improving product quality and production efficiency.
Smart Images
Figure CN224296329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape production, and more specifically to a tape rapid setting and cooling mechanism. Background Technology
[0002] In the tape production process, rapid cooling and setting directly impacts product quality and production efficiency. After coating and laminating, the adhesive and substrate are at high temperatures and require rapid cooling and curing to prevent issues such as adhesive adhesion and substrate deformation, ensuring stable tape adhesion and shape. Currently, most tape cooling systems on the market use unidirectional air cooling. This method only cools one side of the tape, and the uneven airflow distribution leads to significant differences in cooling effects between the upper and lower surfaces and edge areas, easily causing curling and deformation due to inconsistent cooling rates. Utility Model Content
[0003] To overcome the shortcomings of the prior art, this utility model provides a tape rapid setting and cooling mechanism, the beneficial effect of which is that this utility model can spray air from multiple directions to cool the tape in multiple directions.
[0004] A tape rapid setting and cooling mechanism includes a hollow cylinder. The inner ring of the hollow cylinder is provided with a plurality of strip-shaped spray holes. An air inlet is provided at the upper part of the hollow cylinder. The air inlet and the plurality of strip-shaped spray holes are all connected to the interior of the hollow cylinder.
[0005] The hollow cylinder is placed in the middle on a semi-ring plate.
[0006] Two baffles are fixed to the lower side of the hollow cylinder, and the two baffles block the left and right sides of the semi-ring plate respectively.
[0007] The semi-ring plate is fixed to the middle of the base.
[0008] A protruding pin is fixed on one side of the hollow cylinder.
[0009] A telescopic rod is fixed on the base, and a grooved rod is fixed to the movable end of the telescopic rod. A strip groove is provided on the grooved rod, and a protruding pin is inserted into the strip groove.
[0010] The base is fixed with brackets at both ends. Each bracket has a drive wheel and a driven wheel rotatably connected to its upper part via a bearing seat. The drive wheel is located above the driven wheel.
[0011] A motor is fixed to the rear of the bracket, and the output shaft of the motor is connected to the drive wheel via a coupling.
[0012] The outer side of the drive wheel is fitted with a rubber sleeve.
[0013] The outer circumference of the driven wheel is coated with a Teflon coating. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0015] Figure 1 A schematic diagram of a tape rapid setting and cooling mechanism Figure 1 ;
[0016] Figure 2 A schematic diagram of a tape rapid setting and cooling mechanism Figure 2 ;
[0017] Figure 3 A partial structural diagram of a tape rapid setting and cooling mechanism. Figure 1 ;
[0018] Figure 4 A partial structural diagram of a tape rapid setting and cooling mechanism. Figure 2 ;
[0019] Figure 5 A partial structural diagram of a tape rapid setting and cooling mechanism. Figure 3 ;
[0020] Figure 6 A partial structural diagram of a tape rapid setting and cooling mechanism. Figure 4 ;
[0021] In the diagram: 1. Hollow cylinder; 2. Air inlet; 3. Strip nozzle; 4. Protruding pin; 5. Telescopic rod; 6. Groove rod; 7. Semi-ring plate; 8. Base; 9. Baffle; 10. Bracket; 11. Drive wheel; 12. Rubber sleeve; 13. Motor; 14. Driven wheel. Detailed Implementation
[0022] like Figure 1-4 As shown;
[0023] The tape rapid setting and cooling mechanism includes a hollow cylinder 1. The inner ring of the hollow cylinder 1 is provided with multiple strip-shaped spray holes 3. The upper part of the hollow cylinder 1 is provided with an air inlet 2. The air inlet 2 and the multiple strip-shaped spray holes 3 are all connected to the inside of the hollow cylinder 1. When the tape passes through the inner ring of the hollow cylinder 1, air is drawn in from the air inlet 2 by the air pump in the prior art. After the air enters the hollow cylinder 1, it is sprayed out through the strip-shaped spray holes 3. The air is sprayed from multiple directions to cool the tape in multiple directions. Compared with unidirectional blowing, the airflow distribution is more uniform, so the cooling speed is consistent and the curling and deformation problems caused by inconsistent cooling speed are avoided.
[0024] like Figure 1-4 As shown;
[0025] Because the hollow cylinder 1 is placed on the semi-ring plate 7, the hollow cylinder 1 can rotate back and forth on its own axis on the semi-ring plate 7, thereby driving multiple strip nozzles 3 to continuously change the blowing position. The nozzle positions of traditional cooling mechanisms are fixed, which can easily lead to a fixed cooling area on the tape surface, which may result in local overcooling or overheating. However, the rotating strip nozzles 3 can make the cooling airflow sweep back and forth on the tape, covering the entire area of the tape and avoiding cooling blind spots.
[0026] like Figure 1-4 As shown;
[0027] Because two baffles 9 are welded to the lower side of the hollow cylinder 1, the two baffles 9 are respectively blocked on the left and right sides of the semi-ring plate 7. The hollow cylinder 1 is limited by the two baffles 9, so that the hollow cylinder 1 cannot move left or right relative to the semi-ring plate 7, thus preventing the hollow cylinder 1 from detaching from the semi-ring plate 7 when rotating.
[0028] like Figure 1-4 As shown;
[0029] Since the semi-ring plate 7 is welded to the middle of the base 8, the base 8 provides stable support for the semi-ring plate 7.
[0030] like Figure 1-4 As shown;
[0031] Because one side of the hollow cylinder 1 is connected by an interference fit with a protruding pin 4, the hollow cylinder 1 can be easily driven to rotate on the semi-ring plate 7 by moving the protruding pin 4.
[0032] like Figure 1-4 As shown;
[0033] Because a telescopic rod 5 is connected to the base 8 via a flange, and the movable end of the telescopic rod 5 is connected to a grooved rod 6 via a flange, the grooved rod 6 has a strip-shaped groove, and a protruding pin 4 is inserted into the strip-shaped groove. The telescopic rod 5 drives the grooved rod 6 to move back and forth, thereby moving the protruding pin 4 back and forth, driving the hollow cylinder 1 to rotate on the semi-ring plate 7. This converts the linear motion of the grooved rod 6 into the rotational motion of the hollow cylinder 1. The blowing angle of the strip nozzles 3 can be adjusted according to different tape production needs, so that the cooling airflow can reciprocate and sweep on the tape, effectively eliminating cooling blind spots.
[0034] like Figure 1-6 As shown;
[0035] Since the base 8 is fixed with brackets 10 at both ends, and each bracket 10 is rotatably connected to a drive wheel 11 and a driven wheel 14 via a bearing seat, the drive wheel 11 is located above the driven wheel 14. The tape can enter from the drive wheel 11 and driven wheel 14 on the left and exit from the drive wheel 11 and driven wheel 14 on the right. When the tape moves from the left bracket 10 to the right bracket 10, it will be cooled by air blowing through the hollow cylinder 1. The tape is supported by the two brackets 10 on the left and right, so that the tape can pass through the hollow cylinder 1. The side of the tape with adhesive is in contact with the driven wheel 14, and the side of the tape without adhesive is in contact with the drive wheel 11. The tape can be driven by friction by rotating the drive wheel 11.
[0036] like Figure 5-6 As shown;
[0037] Since the rear of the bracket 10 is connected to the motor 13 by screws, and the output shaft of the motor 13 is connected to the drive wheel 11 via a coupling, the rotation of the motor 13 drives the drive wheel 11 to rotate via the coupling. The rubber sleeve 12 on the drive wheel 11 easily drives the belt transmission through friction. Utilizing the high frictional properties of the rubber material, a stable driving force is provided for the belt, allowing it to pass through the inner ring of the hollow cylinder 1 for air cooling. The outer circumference of the driven wheel 14 is coated with a Teflon coating to prevent the adhesive side of the belt from sticking to the driven wheel 14.
Claims
1. A tape rapid setting and cooling mechanism, comprising a hollow cylinder (1), characterized in that: The hollow cylinder (1) has multiple strip-shaped nozzles (3) arranged in a ring on its inner circumference. An air inlet (2) is provided at the upper part of the hollow cylinder (1). The air inlet (2) and the multiple strip-shaped nozzles (3) are all connected to the interior of the hollow cylinder (1).
2. The tape rapid setting and cooling mechanism according to claim 1, characterized in that: The middle part of the hollow cylinder (1) is placed on the semi-ring plate (7).
3. The tape rapid setting and cooling mechanism according to claim 2, characterized in that: Two baffles (9) are fixed on the lower side of the hollow cylinder (1), and the two baffles (9) block the left and right sides of the semi-ring plate (7) respectively.
4. The tape rapid setting and cooling mechanism according to claim 3, characterized in that: The semi-ring plate (7) is fixed in the middle of the base (8).
5. The tape rapid setting and cooling mechanism according to claim 4, characterized in that: A protruding pin (4) is fixed on one side of the hollow cylinder (1).
6. The tape rapid setting and cooling mechanism according to claim 5, characterized in that: A telescopic rod (5) is fixed on the base (8), and a grooved rod (6) is fixed on the movable end of the telescopic rod (5). A strip groove is provided on the grooved rod (6), and a protruding pin (4) is inserted into the strip groove.
7. The tape rapid setting and cooling mechanism according to claim 6, characterized in that: The base (8) has brackets (10) fixed at both ends. Each bracket (10) has a drive wheel (11) and a driven wheel (14) rotatably connected to its upper part via a bearing seat. The drive wheel (11) is located above the driven wheel (14).
8. The tape rapid setting and cooling mechanism according to claim 7, characterized in that: A motor (13) is fixed to the rear of the bracket (10), and the output shaft of the motor (13) is connected to the drive wheel (11) through a coupling.
9. The tape rapid setting and cooling mechanism according to claim 8, characterized in that: The outer side of the drive wheel (11) is fitted with a rubber sleeve (12) with an interference fit.
10. A tape rapid setting and cooling mechanism according to claim 9, characterized in that: The outer periphery of the driven wheel (14) is coated with a Teflon coating.