Translation type raincoat heat sealing machine module

Abstract

The utility model relates to a translation type raincoat heat sealing machine module, which comprises a core die and side press-fit parts positioned on two sides of the core die, a heating piece and a cutting piece are arranged on the core die, the core die is of a conical structure, and the translation type raincoat heat sealing machine module is characterized in that an air blowing port is arranged at the conical tip of the core die, and a pressing sleeve component is arranged at the top of each side press-fit part. When the side press-fit part is transmitted to the position abutting against the side portion of the core mold, the pressing sleeve assembly is located right in front of the air blowing opening, and a U-shaped pressing sleeve of the pressing sleeve assembly can freely move to the top end of the core mold. The included angle of the raincoat to be processed is subjected to secondary pressurization and blowing cooling, so that the breakage rate is reduced, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a translation type raincoat heat sealing machine module. Background Art

[0002] Raincoats, a type of rainproof clothing made from waterproof fabric processed by a heat-sealing machine, are not restricted by season or region and enjoy high market demand. Raincoats consist of a body, hood, and sleeves. The production process generally involves cutting, hemming, hood hemming, body welding [a further step can be achieved by hemming the sleeves, welding the body collar, welding the body to the cuffs, and finally welding the body collar to the hood], and buttoning. Most of the steps are completed by a heat-sealing machine, which heats the product in a closed manner. Existing processes often use a top-and-bottom press heat-sealing machine, with a lower heating plate and an upper pressing plate used for welding the hood to the body collar. This requires manual welding of the body hem before heat-pressing the hood, leading to increased efficiency and safety.

[0003] Furthermore, in order to improve processing efficiency and safety, the applicant applied for a “Heat Sealing Machine” (application number: 202420911660.4) on April 28, 2024, which discloses a side-pressing heat sealing machine, which is conducive to the heat sealing method of aligning the positions to be connected between the two materials. However, when processing a raincoat, it is necessary to heat-press the main body and the sleeves, and the main body collar and the hat. The connecting lines between the main body and the hat, and between the main body collar and the sleeves are all arc-shaped. Although the “Heat Sealing Machine” previously applied for is suitable for heat sealing at arc-shaped connection positions, when the left and right pressure rods press the workpiece for heat sealing, an angle (or intersection angle) is formed at the transition between the left and right pressure rods and the workpiece. The heat sealing here is completely extruded by the left and right pressure rods. The angle is large, the heat sealing pressure at the intersection is small, and the viscosity difference is small. The angle is small, the contact area at the intersection is small, and the temperature is high, and it is easy to be squeezed and broken. Therefore, a set of improved solutions is urgently needed to solve this problem.

[0004] Furthermore, the previously applied-for heat sealing machine has two sets of wires on the core mold side: a cutting wire and a welding wire (heating wire). The product is primarily completed by the welding wire at the bottom, while the cutting wire at the top serves to trim and aesthetically pleasing edges. If the scrap material (hot material) after cutting is not quickly processed, the temperature drops and it will stick together, affecting the appearance and pass rate of the finished product. This is a further technical issue to be resolved. Summary of the Invention

[0005] The purpose of the utility model is to provide a translational raincoat heat sealing machine module to solve the problems in the background technology, namely, by performing secondary pressurization and air blowing cooling on the corners of the raincoat to be processed, thereby reducing the breakage rate and improving product quality.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A translational raincoat heat sealing machine module comprises a core mold and side pressing parts located on both sides of the core mold, the core mold is provided with a heating element and a cutting element, the core mold is a conical structure, and is characterized in that: an air blowing port is provided at the cone tip of the core mold, and a pressing sleeve assembly is provided on the top of the side pressing part. When the side pressing part rotates to a position abutting against the side of the core mold, the pressing sleeve assembly is located directly in front of the air blowing port, and the U-shaped pressing sleeve of the pressing sleeve assembly can move freely to the top of the core mold.

[0008] Furthermore, a waste hanging and pulling assembly is provided on the core mold, and the waste hanging and pulling assembly includes a hanging needle placed in the middle section of the core mold, and a pulling cylinder driving the hanging needle to pull. The pulling cylinder drives the hanging needle to move back and forth along the mold length direction of the core mold.

[0009] Furthermore, the waste hanging and pulling assembly is located directly above the core mold, the hanging needle is door-shaped, the needle head of the hanging needle is arranged on the outside of the door-shaped bottom, and the needle head of the hanging needle is arranged upward, and the pulling cylinder is arranged parallel to and directly above the core mold.

[0010] Furthermore, an air pipe channel is provided on the core mold, and the air pipe channel is arranged along the mold length direction of the core mold. The air outlet is located at the front end of the air pipe channel, and the air outlet direction of the air outlet is along the mold length direction of the core mold.

[0011] Furthermore, the pressing sleeve assembly is arranged at the front end of the pressure rod on either side of the side pressing part, and the pressing sleeve assembly includes a front pressure cylinder fixed on the pressure rod, the piston rod of the front pressure cylinder is arranged backward, and the U-shaped pressing sleeve is arranged at the top end of the piston rod of the front pressure cylinder.

[0012] Furthermore, the U-shaped inner contour of the U-shaped pressing sleeve is consistent with the outer contour of the top end of the core mold, and a buffer pressing sheet is provided on the U-shaped inner wall of the U-shaped pressing sleeve.

[0013] Furthermore, a rotating cylinder is arranged on the outside of the side pressing part; the heating element includes a heating wire welding wire arranged on the side of the core mold, the cutting element includes a cutting wire arranged on the side of the core mold, and the inner structure of the core mold can be added with a water cooling channel.

[0014] The technical effect of the utility model is that the utility model performs secondary pressurization on the intersection of the raincoat to be processed (i.e., the angle) through the pressing sleeve component and blows air through the blowing port to cool it down, so as to compact the angle and cool down the high temperature of the angle, thereby reducing the breakage rate, and the compacted angle is firmly connected, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the initial state of the second embodiment of the present utility model;

[0016] Figure 2This is a schematic diagram of the execution state structure of the second embodiment of the present utility model;

[0017] Figure 3 This is a schematic structural diagram of the first embodiment of the present utility model;

[0018] Figure 4 This is a structural schematic diagram of the relative positions of the waste hanging and pulling component and the core mold of the present invention. DETAILED DESCRIPTION

[0019] A translational raincoat heat sealing machine module comprises a core mold 1 and side pressing parts 2 located on both sides of the core mold 1, the core mold 1 is provided with a heating element and a cutting element, the core mold 1 is a conical structure, a blowing port 5 is provided at the cone tip of the core mold 1, and a pressing sleeve assembly 6 is provided at the top of the side pressing part 2. When the side pressing part 2 is rotated to a position abutting against the side of the core mold 1, the pressing sleeve assembly 6 is located directly in front of the blowing port 5, and the U-shaped pressing sleeve 6a of the pressing sleeve assembly 6 can move freely to the top of the core mold 1, and further, to the top corner of the core mold 1 and below the blowing port 5.

[0020] Reference Figure 3 , the first embodiment of the utility model:

[0021] The utility model performs secondary pressurization on the intersection (i.e., the angle) of the raincoat to be processed by the pressing sleeve assembly 6 and blows air through the air outlet 5 to cool it down. During operation, the side pressing part 2 moves horizontally to the side of the core mold 1, and the heating element heat-seals the material clamped between the core mold 1 and the side pressing part 2, i.e., the pressure rods 2a on both sides compact the raincoat material, and at the same time or later, the pressing sleeve assembly 6 is executed, and the U-shaped pressing sleeve 6a stably compacts the angle. The front pressure cylinder 6b of the pressing sleeve assembly 6 begins to withdraw, and the air outlet 5 blows air to cool it down. In this way, the angle is compacted, and the high temperature of the angle is cooled down, thereby reducing the breakage rate. The compacted angle is firmly connected (the heat sealing machine previously applied for by the applicant also has cutting wire and welding wire at this angle. In fact, there is welding wire near this angle, and this pressing sleeve assembly 6 has a certain effect of stabilizing the connection), thereby improving product quality.

[0022] Further, refer to Figure 1 、 2 , the second embodiment of the utility model is also a further preferred embodiment of the utility model:

[0023] A waste hanging and pulling assembly 4 is provided on the core mold 1, and the waste hanging and pulling assembly 4 includes a hanging needle 4a placed in the middle section of the core mold 1, and a pulling cylinder 4b driving the hanging needle 4a to pull. The pulling cylinder 4b drives the hanging needle 4a to move back and forth along the mold length direction of the core mold 1.

[0024] This solution can quickly process the waste material after shredding, solving the problem of raincoat material sticking under high temperatures, which affects the aesthetics and quality of the finished product. Specifically, in this embodiment, the cutting element cuts the excess raincoat material by applying secondary pressure to the corners of the raincoat to be processed through the pressing sleeve assembly 6 and cooling it with air through the air outlet 5. The cutting element then pulls the edge of the waste material by the pulling cylinder 4b of the waste material hanging assembly 4, i.e., the pulling cylinder 4b drives the hanging needle 4a to quickly remove the waste material. In specific operation, after the front pressing cylinder 6b of the pressing sleeve assembly 6 begins to withdraw and the air outlet 5 cools the air, the rotating cylinder 3 of the side pressing section 2 withdraws, i.e., the pressing rod 2a disengages. The pulling cylinder 4b of the waste material hanging assembly 4 activates and retracts, and the hanging needle 4a removes the cut, hot waste material. It should be noted that the waste material of the raincoat is located at the position of the hanging needle 4a, i.e., the waste material is located on the needle tip of the hanging needle 4a. This allows the hot scrap to be removed promptly, eliminating the existing manual scrap pulling process, reducing labor intensity, and avoiding the problem of slow scrap pulling, where the hot scrap cools and sticks, affecting the appearance and pass rate of the finished product. This way, the entire workpiece is heat-sealed without dead corners, resulting in an aesthetically pleasing product and a high pass rate.

[0025] Furthermore, the waste hanging and pulling assembly 4 is located directly above the core mold 1, the hanging needle 4a is door-shaped, the needle head of the hanging needle 4a is arranged on the outside of the door-shaped bottom, and the needle head of the hanging needle 4a is arranged upward, and the pulling cylinder 4b is arranged parallel to and directly above the core mold 1.

[0026] The upturned needle is easier to grab the waste, so that the waste is not easy to fall off during the pulling process, and the execution is in place.

[0027] Furthermore, an air pipe channel 5a is provided on the core mold 1, and the air pipe channel 5a is arranged along the mold length direction of the core mold 1. The air outlet 5 is located at the front end of the air pipe channel 5a, and the air outlet direction of the air outlet 5 is along the mold length direction of the core mold 1.

[0028] The air pipe channel 5a arranged in this way will not interfere with the cutting wire and welding wire (heating wire) and other components including the water-cooling channel, and has a good cooling effect, low module cost, and good economy.

[0029] Furthermore, the pressing sleeve assembly 6 is arranged at the front end of the pressure rod 2a on either side of the side pressing part 2, and the pressing sleeve assembly 6 includes a front pressure cylinder 6b fixed on the pressure rod 2a, the piston rod of the front pressure cylinder 6b is arranged backward, and the U-shaped pressing sleeve 6a is arranged at the top end of the piston rod of the forward pressure cylinder 6b.

[0030] Furthermore, the U-shaped inner contour of the U-shaped pressing sleeve 6a is consistent with the outer contour of the top end of the core mold 1, and a buffer pressing piece 6c is provided on the U-shaped inner wall of the U-shaped pressing sleeve 6a.

[0031] The U-shaped pressing sleeve 6a provided in this way will not cause damage to the raincoat material workpiece during the compaction process, and the compaction effect is good.

[0032] Furthermore, a rotating cylinder 3 is provided on the outside of the side pressing part 2; the heating element includes a heating wire welding wire provided on the side of the core mold 1, the cutting element includes a cutting wire provided on the side of the core mold 1, and the core mold 1 may have a water-cooling channel in its internal structure.

[0033] To further facilitate the implementation of the aforementioned solution, a further solution is proposed: the forward pressure cylinder 6b begins operating when the left and right pressure rods 2a are pressed into place and form an angle with the core mold 1. The pressure application time of the forward pressure cylinder 6b is controlled by a delay relay. After the workpiece is completely heat-sealed, the forward pressure cylinder 6b returns. When the forward pressure cylinder 6b begins its return stroke, the air pipe channel 5a is ventilated to the air outlet 5 to blow air to cool the angle. When the forward pressure cylinder 6b begins its return stroke, the edge pulling cylinder 4b begins operating, driving the hanging needle 4a to quickly pull away the waste material.

[0034] In addition, the actuator or driving member of the present invention can be driven by any of pneumatic, electric, and hydraulic means, i.e., the aforementioned cylinder is not limited to pneumatic, but can also be driven by electric, hydraulic, or other mechanical means. The aforementioned water-cooling channel can be cooling water or other coolant or other cooling means.

Claims

1. A translation type raincoat heat sealing machine module, comprising a core mold (1) and side pressing parts (2) located on both sides of the core mold (1), wherein the core mold (1) is provided with a heating element and a cutting element, and the core mold (1) is a conical structure, characterized in that: An air blowing port (5) is provided at the conical tip of the core mold (1), and a pressing sleeve assembly (6) is provided at the top of the side pressing portion (2). When the side pressing portion (2) is rotated to a position abutting against the side of the core mold (1), the pressing sleeve assembly (6) is located directly in front of the air blowing port (5), and the U-shaped pressing sleeve (6a) of the pressing sleeve assembly (6) can move freely to the top of the core mold (1).

2. The translational raincoat heat sealing machine module according to claim 1, characterized in that: A waste hanging and pulling assembly (4) is provided on the core mold (1), and the waste hanging and pulling assembly (4) comprises a hanging needle (4a) mounted on the middle section of the core mold (1), and a pulling cylinder (4b) for driving the hanging needle (4a) to be pulled, and the pulling cylinder (4b) drives the hanging needle (4a) to move back and forth along the mold length direction of the core mold (1).

3. The translational raincoat heat sealing machine module according to claim 2, characterized in that: The waste hanging and pulling assembly (4) is located directly above the core mold (1); the hanging needle (4a) is door-shaped; the needle head of the hanging needle (4a) is arranged on the outside of the door-shaped bottom, and the needle head of the hanging needle (4a) is arranged upward; the pulling cylinder (4b) is arranged in parallel directly above the core mold (1).

4. A translational raincoat heat sealing machine module according to claim 1 or 2, characterized in that: The core mold (1) is provided with an air pipe channel (5a), which is arranged along the mold length direction of the core mold (1). The air outlet (5) is located at the front end of the air pipe channel (5a), and the air outlet direction of the air outlet (5) is along the mold length direction of the core mold (1).

5. A translation type raincoat heat sealing machine module according to claim 1 or 2, characterized in that: The pressing sleeve assembly (6) is arranged at the front end of the pressure rod (2a) on either side of the side pressing part (2), and the pressing sleeve assembly (6) includes a front pressure cylinder (6b) fixed on the pressure rod (2a), the piston rod of the front pressure cylinder (6b) is arranged backward, and the U-shaped pressing sleeve (6a) is arranged at the top end of the piston rod of the front pressure cylinder (6b).

6. The translational raincoat heat sealing machine module according to claim 5, characterized in that: The U-shaped inner contour of the U-shaped pressing sleeve (6a) is consistent with the outer contour of the top end of the core mold (1), and a buffer pressing sheet (6c) is provided on the U-shaped inner wall of the U-shaped pressing sleeve (6a).

7. A translational raincoat heat sealing machine module according to claim 1 or 2, characterized in that: A rotating cylinder (3) is arranged outside the side pressing portion (2); the heating element comprises a heating wire arranged on the side of the core mold (1); the cutting element comprises a cutting wire arranged on the side of the core mold (1); and a water-cooling channel is constructed inside the core mold (1).

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