Double-channel heat-sealing material air cooling machine for deoxidizing agent
By designing a dual-channel heat-sealing air-cooled machine for deoxidizers, and using a refrigerator and fan in conjunction with a limiting frame, sealing block and pressing roller, the problem of poor sealing quality and low efficiency caused by uneven cooling in traditional methods is solved, achieving efficient and uniform sealing cooling and improved mechanical strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional deoxidizer packaging processes use a single heat seal followed by natural cooling, resulting in poor sealing quality and low production efficiency.
Design a deoxidizer dual-stage heat-sealing material air-cooling machine, which uses a refrigerator in conjunction with a fan for cooling, and combines a limiting frame, sealing block and pressing roller to achieve dual-stage synchronous heat sealing and cooling, ensuring sealing quality and efficiency.
It achieves rapid shaping and uniform cooling of the seal, improving sealing quality and production efficiency, while also enhancing the mechanical strength and aesthetics of the seal.
Smart Images

Figure CN224045649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of air cooling machine, especially a kind of deoxidant double hot-seal material air cooling machine. BACKGROUND
[0002] Deoxidant is widely used in the packaging of food, medicine, electronic products and other industries, for absorbing oxygen in the packaging, prolonging the shelf life of products. In the production process of deoxidant, the packaging quality of packaging bag directly affects the use effect of deoxidant, so the seal is required to have good sealing property and mechanical strength.
[0003] The traditional deoxidant packaging and packaging process usually adopts the way of single hot-seal natural cooling, which leads to low production efficiency and uneven cooling affecting the seal quality.
[0004] Therefore, it is necessary to design a deoxidant double hot-seal material air cooling machine with good and uniform cooling effect to overcome the defects of poor seal quality and low production efficiency caused by natural cooling in the prior art. SUMMARY
[0005] The technical scheme is: a kind of deoxidant double hot-seal material air cooling machine, including frame, the frame is provided with conveying belt for conveying packaging bag with built-in deoxidant, the frame top is installed with sealing frame, the sealing frame top one side is provided with refrigerator, the two inner walls of sealing frame length direction are symmetrically provided with limiting frame, the limiting frame is used for limiting the sealing part of deoxidant packaging bag, limiting frame is uniformly provided with through hole, the outer wall of sealing frame is provided with fan, the gas outlet of fan is communicated with gas delivery pipe, and the fan sends cold air to the through hole through the gas delivery pipe.
[0006] As an improvement of the above scheme, the end of the limiting frame opposite to the conveying belt movement direction is provided with an inclined surface, and the distance between the opening ends of the two symmetrical limiting frames gradually decreases.
[0007] As an improvement of the above scheme, the inner wall of the top of the sealing frame is provided with an infrared sensor for monitoring the position change of the deoxidant packaging bag on the conveying belt.
[0008] As an improvement of the above scheme, the inner walls of the two sides of the sealing frame in the length direction are provided with sealing blocks for hot-sealing operation on the opening part of the deoxidant packaging bag.
[0009] As an improvement of the above scheme, the end of the sealing block is provided with a guide block, and the guide block is provided with an inclined surface.
[0010] As an improvement of the above scheme, the distance between the corresponding two guide blocks gradually decreases.
[0011] As the improvement of the above scheme, the motor is installed on the outer wall of the sealing frame, and the compression wheels are symmetrically arranged on the inner wall of the sealing frame, the upper and lower compression wheels are used for embossing the sealing part of the deoxidizing agent packaging bag, and the belt pulley set is arranged between the upper and lower compression wheels.
[0012] As the improvement of the above scheme, the corresponding upper and lower compression wheels are arranged between the sealing block and the limiting frame.
[0013] As the improvement of the above scheme, the opening part of the sealing frame is provided with a shielding curtain.
[0014] As the improvement of the above scheme, the spacing between the upper and lower limiting frames, the sealing block and the compression wheels is consistent.
[0015] The utility model discloses a refrigeration ware cooperates with the fan, and the cold air generated by refrigeration ware is evenly sprayed through the through -hole on the limiting frame, so that the heat -sealing part of the packaging bag is quickly shaped, and the sealing quality is improved.
[0016] 2, the guide block adopts the slope design, and the spacing of the upper and lower guide blocks gradually reduces, so that the opening part of the packaging bag is automatically centered, and the poor sealing caused by deviation is avoided.
[0017] 3, the embossing treatment is carried out through the upper and lower compression wheels after heat sealing, which not only improves the mechanical strength of the sealing part, but also increases the product appearance, and prevents cracking during transportation. DRAWINGS
[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0019] Figure 2 It is the three-dimensional structure schematic diagram of the sealing frame inside the utility model.
[0020] Figure 3 It is the three-dimensional structure schematic diagram of the refrigeration ware, limiting frame, fan and gas delivery pipe of the utility model.
[0021] Figure 4 It is the three-dimensional structure schematic diagram of the motor, belt pulley set and compression wheel of the utility model.
[0022] The label name in the drawing: 1, sealing frame, 2, refrigeration ware, 3, limiting frame, 4, fan, 5, gas delivery pipe, 6, infrared inductor, 7, sealing block, 71, guide block, 8, motor, 9, belt pulley set, 10, compression wheel, 11, shielding curtain. CONCRETE IMPLEMENTATION
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example: A deoxidizer dual-stage heat-sealing material air cooler, such as Figures 1-4 As shown, the device includes a frame with a conveyor belt (not shown) for conveying packaging bags containing deoxidizers. A sealing frame 1 is installed on the top of the frame, and the interior of the sealing frame 1 and the frame encloses a processing space for heat sealing the packaging bags. A cooler 2 is installed on one side of the top of the sealing frame 1. Limiting frames 3 are symmetrically arranged on the two inner walls along the length of the sealing frame 1. The limiting frames 3 are used to limit the sealing part of the deoxidizer packaging bag. The distance between the upper and lower limiting frames 3 is consistent with the thickness of the packaging bag after heat sealing. Through holes are evenly spaced on the limiting frames 3. A fan 4 is installed on the outer wall of the sealing frame 1. A gas delivery pipe 5 is installed between the fan 4 and the gas outlet of the cooler 2. When the fan 4 is working, it delivers the cold air from the cooler 2 to the through holes of the limiting frames 3 through the gas delivery pipe 5, thereby cooling the heat-sealed packaging bags.
[0025] like Figure 2 and Figure 3 As shown, the end of the limiting frame 3 opposite to the direction of the conveyor belt movement is set with an inclined surface, and the distance between the opening ends of the two symmetrical limiting frames 3 gradually decreases. This setting makes it easy for the packaging bag to enter between the upper and lower limiting frames 3, thereby limiting the packaging bag.
[0026] like Figure 2 As shown, an infrared sensor 6 is installed on the top inner wall of the sealing frame 1 to monitor the position change of the deoxidizer packaging bag on the conveyor belt. The infrared sensor 6 is used to monitor the movement of the packaging bag in real time. A controller is also installed on the sealing frame 2. The infrared sensor 6 is electrically connected to the controller. The infrared sensor 6 transmits the position signal of the packaging bag to the controller. The controller controls the actuator to perform corresponding operations on the packaging bag.
[0027] like Figure 2 and Figure 4As shown, the inner walls of the sealing frame 1 on both sides in the length direction are provided with sealing blocks 7 for heat sealing the opening of the deoxidizer packaging bag, the end of the sealing block 7 is provided with a guide block 71, the guide block 71 is provided with an inclined surface, and the distance between the corresponding upper and lower guide blocks 71 gradually decreases, which facilitates the packaging bag to enter between the upper and lower sealing blocks 7, thereby realizing rapid heat sealing of the opening of the packaging bag. The distance between the upper and lower sealing blocks 7 is consistent with the distance between the upper and lower limiting frames 3, and the distance value is consistent with the thickness value of the packaging bag after heat sealing.
[0028] As shown in Figure 1 and Figure 4 , a motor 8 is installed on the outer wall of the sealing frame 1, and a pressing wheel 10 is rotatably arranged on the inner wall of the sealing frame 1 in a symmetrical manner. The upper and lower pressing wheels 10 are used to emboss the sealing portion of the deoxidizer packaging bag. The corresponding upper and lower pressing wheels 10 are arranged between the sealing block 7 and the limiting frame 3. A belt pulley set 9 is arranged between the upper and lower pressing wheels 10. The belt pulley set 9 includes a belt pulley installed on the upper pressing wheel 10, a belt pulley installed on the lower pressing wheel 10, and a belt between the two belt pulleys. The output shaft of the motor 8 is connected to the upper pressing wheel 10, and the upper two pressing wheels 10 are connected by a shaft. When the heat-sealed packaging bag passes through the upper and lower pressing wheels 10, the surface is pressed to form a specific pattern. The embossing process not only enhances the sealing strength, but also improves the appearance of the product.
[0029] As shown in Figure 1 and Figure 2 , the opening of the sealing frame 1 is provided with a shielding curtain 11.
[0030] In use, the conveyor belt continuously operates to horizontally transport the filled deoxidizer packaging bag into the sealing frame 1; the infrared sensor 6 monitors the position of the packaging bag in real time to ensure accurate positioning; when the packaging bag reaches the predetermined position, the guide block 71 guides the packaging bag to enter between the upper and lower sealing blocks 7, and the upper and lower corresponding sealing blocks 7 heat and press the packaging bag to complete the heat sealing operation, thereby heat sealing and packaging the opening of the packaging bag; the motor 8 works, and the motor 8 drives the pressing wheel 10 connected thereto to rotate. The pressing wheel 10 drives the corresponding pressing wheel 10 below it to rotate through the belt pulley set 9, thereby performing the pressing operation on the packaging bag after heat sealing, so that the surface of the opening of the packaging bag is pressed to form a specific pattern; when the packaging bag is transported between the upper and lower corresponding limiting frames 3, the refrigerators 2 work to generate cold air which is transported to the through holes of the limiting frames 3 through the gas conveying pipe 5, and the cold air is uniformly sprayed from the multiple through holes to rapidly cool the heat-sealed part; thereby ensuring that the sealing part is quickly shaped and avoiding deformation of the heat-sealed part; the cooled packaging bag continues to move with the conveyor belt and is output after passing through the shielding curtain 11, entering the next process.
[0031] The above embodiment is only a preferred embodiment of the present application, and is not used to limit the scope of the present application, so that equivalent changes made according to the content of the present application claims should be included in the scope of the present application claims.
Claims
1. A double heat-sealing material air cooling machine for deoxidizer, comprising a frame, a conveyor belt for conveying a packaging bag with deoxidizer inside is arranged on the frame, a sealing frame (1) is installed on the top of the frame, characterized in that, The refrigeration device (2) is arranged on one side of the top of the sealing frame (1), and the two inner walls of the sealing frame (1) in the length direction are symmetrically provided with limiting frames (3) arranged at the upper and lower positions, the limiting frames (3) are used for limiting the sealing position of the deoxidizing agent packaging bag, the limiting frames (3) are uniformly and spacedly provided with through holes, the outer wall of the sealing frame (1) is provided with a fan (4), the gas outlet of the fan (4) is communicated with a gas conveying pipe (5), and the fan (4) conveys cold air to the through holes through the gas conveying pipe (5).
2. The deoxidizer double heat-seal material air cooling machine according to claim 1, characterized in that, The end of the limiting frame (3) opposite to the conveying belt movement direction is provided with a slope, and the distance between the opening ends of the two symmetric limiting frames (3) gradually decreases.
3. The deoxidizer double heat-seal material air cooling machine according to claim 2, characterized in that, The inner wall of the top of the sealing frame (1) is provided with an infrared sensor (6) for monitoring the position change of the deoxidizing agent packaging bag on the conveying belt.
4. The deoxidizer double heat-seal material air cooling machine according to claim 3, characterized in that, The inner walls of the two sides of the sealing frame (1) in the length direction are provided with sealing blocks (7) for heat sealing the opening part of the deoxidizing agent packaging bag.
5. The deoxidizer double heat-seal material air cooling machine according to claim 4, characterized in that, The end of the sealing block (7) is provided with a guide block (71), and the guide block (71) is provided with a slope.
6. The deoxidizer double heat-seal material air cooling machine according to claim 5, characterized in that, The distance between the corresponding two guide blocks (71) gradually decreases.
7. The deoxidizer double heat-seal material air cooling machine according to claim 6, characterized in that, The outer wall of the sealing frame (1) is provided with a motor (8), the inner wall of the sealing frame (1) is symmetrically provided with pressing wheels (10) arranged at the upper and lower positions, the two pressing wheels (10) are used for embossing the sealing part of the deoxidizing agent packaging bag, a belt pulley set (9) is arranged between the two pressing wheels (10), and the output shaft of the motor (8) is connected with one pressing wheel (10).
8. The deoxidizer double heat-seal material air cooling machine according to claim 7, characterized in that, The corresponding pressing wheels (10) are arranged between the sealing block (7) and the limiting frame (3).
9. The deoxidizer double heat-seal material air cooling machine according to claim 8, characterized in that, The opening part of the sealing frame (1) is provided with a shielding curtain (11).
10. The deoxidizer double heat-seal material air cooling machine according to claim 9, characterized in that, The distance between the two symmetric limiting frames (3), the sealing block (7) and the pressing wheel (10) is consistent.