High-temperature heat sealing welding machine for polyethylene fiber cloth production

Abstract

The invention provides a high-temperature heat-seal welding machine for polyethylene fiber cloth production, and relates to the field of high-temperature heat-seal welding machines, the high-temperature heat-seal welding machine comprises a welding machine base, a welding base plate, a welding driving cylinder, a welding heat-seal pressing plate, an anti-adhesion sliding block, a welding protection mechanism and a welding anti-adhesion mechanism; the welding base plate is fixedly connected to the middle position of the upper portion of the welding machine base. The welding driving cylinder is fixedly connected to the upper end of the welding rack; the welding heat-sealing pressing plate is connected to the lower end of the welding rack in a sliding manner; the anti-adhesion sliding block is arranged on the right side of the upper portion of the welding machine base. The welding protection mechanism is arranged above the welding machine base; the welding anti-adhesion mechanism is arranged on the outer side of the anti-adhesion sliding block, polyethylene fiber cloth is prevented from adhering to the surface of a welding base plate, the processing quality of the polyethylene fiber cloth is improved, and the problems that the pressed fiber cloth is prone to adhering to the base plate of the high-temperature heat sealing welding machine, the fiber cloth is prone to being pulled and deformed, and the service life of the high-temperature heat sealing welding machine is prolonged are solved. The processing quality of the polyethylene fiber cloth is influenced.

Description

Technical Field

[0001] The invention relates to the technical field of high-temperature heat-sealing and welding machines, in particular to a high-temperature heat-sealing and welding machine for producing polyethylene fiber cloth. Background Art

[0002] When processing and producing polyethylene fiber cloth, it is generally necessary to select high-quality polyethylene fibers as raw materials, carry out pretreatment work such as impurity removal and cleaning on the raw materials, weave the pretreated polyethylene fibers through a weaving machine to form a fiber cloth with a certain strength and structure, use a high-temperature heat-sealing welding machine to heat the fiber cloth to make it reach a molten state, apply a certain pressure on the heated fiber cloth to make the molten parts fuse with each other, and after the welding is completed, let the fiber cloth cool naturally or use forced cooling to solidify it and form a strong connection.

[0003] The existing publication number is: CN118238502B. The present invention relates to the technical field of composite fabrics, and discloses a fabric composite equipment and a multi-layer high-performance polyethylene fiber non-wefted fabric production process, including a hot press and a mounting frame, a frame is fixed inside the mounting frame, a connecting platform, a front feeding assembly and a rear feeding assembly are arranged on the frame, and a feeding assembly, a cutter, a pressing plate, a driving assembly, a glue spraying assembly and a glue coating assembly are also installed inside the mounting frame. The present invention uses a cutter to cut the substrate, and then sprays glue on the surface of the substrate, and when replacing the new substrate, the new substrate is laid on the surface of the old substrate, and finally the pressing plate is driven downward to press the two layers of the substrate, which is conducive to connecting the two sections of the substrate online, and then realizing the continuous composite work of the substrate without stopping the machine, which is conducive to saving the time consumed in replacing the substrate, improving production efficiency, and avoiding the excessive heat pressing of the composite fabric caused by stopping the machine, thereby ensuring the quality of the composite fabric.

[0004] However, when using a high-temperature heat-sealing and welding machine to heat and pressurize the fiber cloth, the heated fiber cloth has a certain viscosity, which causes the pressed fiber cloth to easily adhere to the pad of the high-temperature heat-sealing and welding machine. As a result, when the fiber cloth is rolled up, the fiber cloth is easily pulled and deformed, which affects the processing quality of the polyethylene fiber cloth. Summary of the invention

[0005] In view of this, the present invention provides a high-temperature heat-sealing welding machine for the production of polyethylene fiber cloth, which prevents the polyethylene fiber cloth from sticking to the surface of the welding pad and from being pulled and deformed when winding, thereby improving the processing quality of the polyethylene fiber cloth, protecting the welding area, preventing workers from putting their hands into the welding area, protecting the workers, and improving the safety of the entire welding machine.

[0006] The present invention provides the purpose and efficacy of a high-temperature heat-sealing welding machine for the production of polyethylene fiber cloth, including a welding machine base, a drying air outlet, a welding pad, a welding machine frame, a welding drive cylinder, a welding heat-sealing pressing plate, an anti-adhesion slider, a protective fixing, a welding protection mechanism and a welding anti-adhesion mechanism; The drying air outlet is provided at the rear end of the welding machine base; The welding pad is fixedly connected to the middle position above the welding machine base; The welding machine frame is welded at the upper middle position of the welding machine base; The welding drive cylinder is fixedly connected to the upper end of the welding frame; The welding heat sealing plate is slidably connected to the lower end of the welding frame, and the welding heat sealing plate is fixedly connected to the piston rod of the welding drive cylinder; The anti-adhesion slider is arranged on the upper right side of the welding machine base; There are two groups of protective fixings, which are respectively fixedly connected to the left and right sides above the welding machine base, and both groups of protective fixings are fan-shaped structures with sliding grooves; The welding protection mechanism is arranged above the welding machine base; The welding anti-adhesion mechanism is arranged on the outer side of the anti-adhesion slider.

[0007] Furthermore, the welding protection mechanism includes: a welding heat dissipation fan, a winding roller and a winding drive motor; The welding heat dissipation fans are provided in two groups, and the two groups of welding heat dissipation fans are respectively fixedly connected to the lower rear end of the welding machine base, and the welding heat dissipation fans are arranged on the inner side of the drying air outlet; The winding roller is rotatably connected to the upper rear end of the welding machine base; The winding drive motor is fixedly connected to the left side of the upper rear end of the welding machine base, and the rotating shaft of the winding drive motor is coaxially fixedly connected with the winding roller.

[0008] Furthermore, the welding protection mechanism also includes: a welding extrusion roller and a welding transmission gear; The welding extrusion roller is rotatably connected to the upper rear end of the welding machine base; There are two groups of welding transmission gears, which are meshed with each other. The rear group of welding transmission gears is coaxially fixedly connected to the right end of the winding roller, and the front group of welding transmission gears is coaxially fixedly connected to the right end of the welding extrusion roller.

[0009] Furthermore, the welding protection mechanism also includes: a protection trigger, a protection limit rod, a protection shielding member and a protection transmission rod; The protective trigger members are provided in two groups, and the two groups of protective trigger members are respectively slidably connected to the left and right sides below the welding frame; There are two groups of protective limit rods, both of which are L-shaped rod structures, and the two groups of protective limit rods are fixedly connected to the left and right sides of the front end of the welding heat sealing plate respectively; The protective shielding members are provided with four groups in total, and the four groups of protective shielding members are rotatably connected to the inner sides of the slide grooves of the protective fixing members respectively; The protection transmission rods are provided with four groups in total. The four groups of protection transmission rods are respectively hinged to the inner upper ends of the protection shielding member, and the upper ends of the four groups of protection transmission rods are hinged to the protection triggering member.

[0010] Further, the welding anti-adhesion mechanism includes: a connecting slider and an anti-adhesion extrusion spring; The connecting sliders are provided with two groups in total, and the two groups of connecting sliders are respectively slidably connected above the welding machine base, and the two groups of connecting sliders are both provided with a slide groove structure, and the anti-adhesion slider is slidably connected to the inner side of the two groups of connecting sliders; The anti-adhesion extrusion springs are provided in two groups, and the two groups of anti-adhesion extrusion springs are respectively fixedly connected to the inner side of the slide groove connecting the slider, and the lower ends of the two groups of anti-adhesion extrusion springs are fixedly connected to the anti-adhesion slider.

[0011] Furthermore, the welding anti-adhesion mechanism also includes: an anti-adhesion connecting roller and an anti-adhesion return spring; The anti-adhesion connecting roller is rotatably connected to the inner upper end of the anti-adhesion sliding block; The anti-adhesion reset spring is fixedly connected to the left side of a group of front connection slide blocks, and the left end of the anti-adhesion reset spring is fixedly connected to the welding machine base.

[0012] Furthermore, the welding anti-adhesion mechanism also includes: an anti-adhesion guide wheel and an anti-adhesion transmission rope; The anti-adhesion guide wheel is rotatably connected to the inner lower end of the welding frame; The anti-adhesion transmission rope is fixedly connected to the left side of a group of connecting slide blocks at the rear, and the anti-adhesion transmission rope is wound around the outer periphery of the anti-adhesion guide wheel.

[0013] Furthermore, the welding anti-adhesion mechanism also includes: an anti-adhesion driving block, a first triggering member, a second triggering member and a third triggering member; The anti-adhesion driving block is slidably connected to the left side of the inside of the welding frame, and the left end of the anti-adhesion transmission rope is fixedly connected to the anti-adhesion driving block; The first triggering member is slidably connected to the inner right side of the anti-adhesion driving block, and a spring structure is arranged at the left end of the first triggering member; The second triggering member is fixedly connected to the left end of the welding and heat-sealing plate, and the second triggering member and the first triggering member together form a wedge structure; The third triggering member is fixedly connected to the inner upper end of the welding frame, and the third triggering member and the first triggering member together form a wedge structure. Beneficial Effects

[0014] The present invention opens the welding drive cylinder by setting the welding protection mechanism, and the piston rod of the welding drive cylinder moves downward, driving the welding heat sealing pressure plate to move downward, and the welding heat sealing pressure plate moves downward, driving the protection limit rod to move downward, and the protection limit rod moves downward and no longer limits the protection trigger member. At this time, the protection trigger member moves downward, and the protection trigger member moves downward, driving the protection transmission rod to move downward, and the protection transmission rod moves downward and drives the protection shielding member to rotate outward. The protection shielding member rotates outward to protect the welding area, thereby preventing workers from putting their hands into the welding area, protecting the workers, and improving the safety of the entire welding machine.

[0015] The present invention arranges the welding anti-adhesion mechanism, and the welding heat sealing pressure plate moves upward, and the welding heat sealing pressure plate moves upward to drive the second trigger member to move upward, and the second trigger member moves upward to drive the first trigger member to move upward, and the first trigger member moves upward to drive the anti-adhesion driving block to move upward, and the anti-adhesion driving block moves upward to pull the anti-adhesion transmission rope, and the anti-adhesion transmission rope pulls the connecting slider to move left under the guidance of the anti-adhesion guide wheel, and the connecting slider moves left to drive the anti-adhesion slider to move left, and the anti-adhesion slider moves left and always keeps in contact with the welding pad under the action of the anti-adhesion extrusion spring. At this time, the polyethylene fiber cloth on the welding pad is lifted up, which prevents the polyethylene fiber cloth from sticking to the surface of the welding pad and from being pulled and deformed when winding, thereby improving the processing quality of the polyethylene fiber cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the welding transmission gear structure of an embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of a fusion heat dissipation fan according to an embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the protective shielding structure of an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the welding protection mechanism of an embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the anti-adhesion return spring structure of an embodiment of the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the welding anti-adhesion mechanism of an embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the first trigger member of an embodiment of the present invention.

[0026] Reference numerals list 1. Welding machine base; 101. Welding cooling fan; 102. Winding roller; 103. Winding drive motor; 104. Welding extrusion roller; 105. Welding transmission gear; 106. Protective trigger; 107. Protective limit rod; 108. Protective shielding member; 109. Protective transmission rod; 2. Drying air outlet; 3. Welding pad; 4. Welding frame; 5. Welding drive cylinder; 6. Welding heat sealing plate; 7. Anti-adhesion slider; 701. Connecting slider; 702. Anti-adhesion extrusion spring; 703. Anti-adhesion connecting roller; 704. Anti-adhesion reset spring; 705. Anti-adhesion guide wheel; 706. Anti-adhesion transmission rope; 707. Anti-adhesion drive block; 708. First trigger; 709. Second trigger; 710. Third trigger; 8. Protective fixing. DETAILED DESCRIPTION

[0027] Example 1: Please refer to Figures 1 to 5 As shown: The present invention provides a high-temperature heat-sealing welding machine for producing polyethylene fiber cloth, comprising a welding machine base 1, a drying air outlet 2, a welding pad 3, a welding machine frame 4, a welding drive cylinder 5, a welding heat-sealing pressing plate 6, an anti-adhesion slider 7, a protective fixing part 8 and a welding protection mechanism; The drying air outlet 2 is provided at the rear end of the welding machine base 1; The welding pad 3 is fixedly connected to the upper middle position of the welding machine base 1; The welding machine frame 4 is welded to the upper middle position of the welding machine base 1; The welding drive cylinder 5 is fixedly connected to the upper end of the welding frame 4; The welding heat sealing plate 6 is slidably connected to the lower end of the welding frame 4, and the welding heat sealing plate 6 is fixedly connected to the piston rod of the welding driving cylinder 5; The anti-adhesion slider 7 is arranged on the upper right side of the welding machine base 1; There are two groups of protective fixing members 8, which are respectively fixedly connected to the left and right sides of the upper part of the welding machine base 1, and both groups of protective fixing members 8 are fan-shaped structures with sliding grooves; The welding protection mechanism is arranged above the welding machine base 1 .

[0028] The welding protection mechanism includes: a welding heat dissipation fan 101, a winding roller 102, a winding drive motor 103, a welding extrusion roller 104, a welding transmission gear 105, a protection trigger 106, a protection limit rod 107, a protection shielding member 108 and a protection transmission rod 109; There are two groups of welding heat dissipation fans 101, which are respectively fixedly connected to the lower rear end of the welding machine base 1, and the welding heat dissipation fans 101 are arranged on the inner side of the drying air outlet 2; The winding roller 102 is rotatably connected to the upper rear end of the welding machine base 1; The winding drive motor 103 is fixedly connected to the left side of the upper rear end of the welding machine base 1, and the rotating shaft of the winding drive motor 103 is coaxially fixedly connected with the winding roller 102; The welding extrusion roller 104 is rotatably connected to the upper rear end of the welding machine base 1; There are two groups of welding transmission gears 105, which are meshed with each other. The rear group of welding transmission gears 105 is coaxially fixedly connected to the right end of the winding roller 102, and the front group of welding transmission gears 105 is coaxially fixedly connected to the right end of the welding extrusion roller 104. There are two sets of protective trigger members 106, and the two sets of protective trigger members 106 are slidably connected to the left and right sides below the welding frame 4 respectively; There are two groups of protective limit rods 107, both of which are L-shaped rod structures. The two groups of protective limit rods 107 are respectively fixedly connected to the left and right sides of the front end of the welding heat sealing plate 6; There are four groups of protective shielding members 108, and the four groups of protective shielding members 108 are rotatably connected to the inner sides of the slide grooves of the protective fixing members 8 respectively; There are four groups of protection transmission rods 109 in total. The four groups of protection transmission rods 109 are respectively hinged to the inner upper ends of the protection shielding member 108 , and the upper ends of the four groups of protection transmission rods 109 are hinged to the protection trigger member 106 .

[0029] During use, when the polyethylene fiber cloth needs to be welded, the rear end of the polyethylene fiber cloth is connected to the winding roller 102, the welding extrusion roller 104 realizes the squeezing of the polyethylene fiber cloth, the winding drive motor 103 is turned on, and the rotating shaft of the winding drive motor 103 rotates to drive the winding roller 102 to rotate, and the rotation of the winding roller 102 realizes the winding of the polyethylene fiber cloth, the welding drive cylinder 5 is turned on, and the piston rod of the welding drive cylinder 5 moves downward to drive the welding heat sealing plate 6 to move downward, and the welding heat sealing plate 6 moves downward to drive the protective limit rod 107 to move downward, and the protective limit rod 107 moves downward and no longer limits the protective triggering member 106. At this time, the protective The protective trigger 106 moves downward, and the protective trigger 106 moves downward to drive the protective transmission rod 109 to move downward. The protective transmission rod 109 moves downward to drive the protective shielding member 108 to rotate outward. The protective shielding member 108 rotates outward to protect the welding area, which prevents workers from putting their hands into the welding area, protects the workers, and improves the safety of the entire welding machine. At the same time, the welding heat dissipation fan 101 is turned on, and the welding heat dissipation fan 101 achieves a cooling effect on the polyethylene fiber cloth. When the piston rod of the welding drive cylinder 5 moves upward, the protective shielding member 108 is reset, which is convenient for workers to adjust the polyethylene fiber cloth. Example

[0030] The present invention provides a high-temperature heat-sealing welding machine for producing polyethylene fiber cloth. Based on the first embodiment, Figures 1 to 8 As shown, it also includes a welding anti-adhesion mechanism, which is arranged on the outside of the anti-adhesion slider 7. The welding anti-adhesion mechanism includes: a connecting slider 701, an anti-adhesion extrusion spring 702, an anti-adhesion connecting roller 703, an anti-adhesion reset spring 704, an anti-adhesion guide wheel 705, an anti-adhesion transmission rope 706, an anti-adhesion driving block 707, a first trigger 708, a second trigger 709 and a third trigger 710; There are two groups of connecting sliders 701, which are respectively slidably connected to the top of the welding machine base 1. Both groups of connecting sliders 701 are provided with a slide groove structure, and the anti-adhesion slider 7 is slidably connected to the inner side of the two groups of connecting sliders 701. Two groups of anti-adhesion extrusion springs 702 are provided, and the two groups of anti-adhesion extrusion springs 702 are respectively fixedly connected to the inner side of the slide groove of the connecting slider 701, and the lower ends of the two groups of anti-adhesion extrusion springs 702 are fixedly connected to the anti-adhesion slider 7; The anti-adhesion connecting roller 703 is rotatably connected to the inner upper end of the anti-adhesion sliding block 7; The anti-adhesion return spring 704 is fixedly connected to the left side of a front set of connecting sliders 701, and the left end of the anti-adhesion return spring 704 is fixedly connected to the welding machine base 1; The anti-adhesion guide wheel 705 is rotatably connected to the inner lower end of the welding frame 4; The anti-adhesion transmission rope 706 is fixedly connected to the left side of a group of connecting sliders 701 at the rear, and the anti-adhesion transmission rope 706 is wound around the outer periphery of the anti-adhesion guide wheel 705; The anti-adhesion driving block 707 is slidably connected to the left side of the inside of the welding frame 4, and the left end of the anti-adhesion transmission rope 706 is fixedly connected to the anti-adhesion driving block 707; The first trigger member 708 is slidably connected to the inner right side of the anti-adhesion driving block 707, and a spring structure is disposed at the left end of the first trigger member 708; The second trigger member 709 is fixedly connected to the left end of the welding and heat sealing plate 6, and the second trigger member 709 and the first trigger member 708 together form a wedge structure; The third trigger member 710 is fixedly connected to the inner upper end of the welding frame 4 , and the third trigger member 710 and the first trigger member 708 together form a wedge structure.

[0031] During use, when the welding heat sealing plate 6 moves downward to complete the heat sealing of the polyethylene fiber cloth, the welding heat sealing plate 6 moves upward, and the welding heat sealing plate 6 moves upward to drive the second trigger member 709 to move upward, and the second trigger member 709 moves upward to drive the first trigger member 708 to move upward, and the first trigger member 708 moves upward to drive the anti-adhesion driving block 707 to move upward, and the anti-adhesion driving block 707 moves upward to pull the anti-adhesion transmission rope 706, and the anti-adhesion transmission rope 706 pulls the connecting slider 701 to move left under the guidance of the anti-adhesion guide wheel 705, and the connecting slider 701 moves left to drive the anti-adhesion slider 707 to move left, The adhesion slider 7 moves to the left and always keeps in contact with the welding pad 3 under the action of the anti-adhesion squeezing spring 702. At this time, the polyethylene fiber cloth on the welding pad 3 is lifted up, which prevents the polyethylene fiber cloth from sticking to the surface of the welding pad 3 and from being pulled and deformed when winding, thereby improving the processing quality of the polyethylene fiber cloth. When the first trigger member 708 contacts the third trigger member 710, the anti-adhesion slider 7 is reset under the action of the anti-adhesion reset spring 704, and the anti-adhesion connecting roller 703 rotates by friction with the polyethylene fiber cloth when lifting the polyethylene fiber cloth, thereby reducing damage to the polyethylene fiber cloth when lifting the polyethylene fiber cloth.

[0032] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0034] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A high-temperature heat-sealing welding machine for producing polyethylene fiber cloth, comprising a welding machine base (1), a drying air outlet (2), a welding pad (3), a welding frame (4), a welding drive cylinder (5), a welding heat-sealing pressure plate (6), an anti-adhesion slider (7), a protective fixing (8), a welding protection mechanism and a welding anti-adhesion mechanism; characterized in that: The drying air outlet (2) is provided at the rear end of the welding machine base (1); the welding pad (3) is fixedly connected to the middle position above the welding machine base (1); the welding frame (4) is welded to the middle position above the welding machine base (1); the welding drive cylinder (5) is fixedly connected to the upper end of the welding frame (4); the welding heat sealing pressure plate (6) is slidably connected to the lower end of the welding frame (4), and the welding heat sealing pressure plate (6) is fixedly connected to the piston rod of the welding drive cylinder (5); the anti-adhesion slider (7) is arranged on the upper right side of the welding machine base (1); the protective fixing member (8) is arranged in two groups, and the two groups of protective fixing members (8) are respectively fixedly connected to the left and right sides above the welding machine base (1), and the two groups of protective fixing members (8) are fan-shaped structures with sliding grooves; the welding protection mechanism is arranged above the welding machine base (1); and the welding anti-adhesion mechanism is arranged on the outer side of the anti-adhesion slider (7).

2. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 1, characterized in that: The welding protection mechanism comprises: a welding heat dissipation fan (101), a winding roller (102) and a winding drive motor (103); the welding heat dissipation fan (101) is provided in two groups, the two groups of welding heat dissipation fans (101) are respectively fixedly connected to the lower rear end of the welding machine base (1), and the welding heat dissipation fans (101) are arranged on the inner side of the drying air outlet (2); the winding roller (102) is rotatably connected to the upper rear end of the welding machine base (1); the winding drive motor (103) is fixedly connected to the left side of the upper rear end of the welding machine base (1), and the rotating shaft of the winding drive motor (103) is coaxially fixedly connected to the winding roller (102).

3. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 2, characterized in that: The welding protection mechanism further comprises: a welding extrusion roller (104) and a welding transmission gear (105); the welding extrusion roller (104) is rotatably connected to the upper rear end of the welding machine base (1); two groups of welding transmission gears (105) are provided, and the two groups of welding transmission gears (105) are meshed with each other, wherein the rear group of welding transmission gears (105) is coaxially fixedly connected to the right end of the winding roller (102), and the front group of welding transmission gears (105) is coaxially fixedly connected to the right end of the welding extrusion roller (104).

4. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 3, characterized in that: The welding protection mechanism further comprises: a protection trigger member (106), a protection limit rod (107), a protection shielding member (108) and a protection transmission rod (109); the protection trigger member (106) is provided in two groups, and the two groups of protection trigger members (106) are respectively slidably connected to the left and right sides below the welding frame (4); the protection limit rod (107) is provided in two groups, and the two groups of protection limit rods (107) are both L-shaped rod structures. 7) are respectively fixedly connected to the left and right sides of the front end of the welding heat-sealing pressure plate (6); the protective shielding members (108) are provided in four groups, and the four groups of protective shielding members (108) are respectively rotatably connected to the inner side of the slide groove of the protective fixing member (8); the protective transmission rods (109) are provided in four groups, and the four groups of protective transmission rods (109) are respectively hinged to the inner upper end of the protective shielding members (108), and the upper ends of the four groups of protective transmission rods (109) are all hinged to the protective trigger member (106).

5. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 1, characterized in that: The welding anti-adhesion mechanism comprises: a connecting slider (701) and an anti-adhesion extrusion spring (702); the connecting slider (701) is provided with two groups, the two groups of connecting sliders (701) are respectively slidably connected to the top of the welding machine base (1), the two groups of connecting sliders (701) are both provided with a slide groove structure, and the anti-adhesion slider (7) is slidably connected to the inner side of the two groups of connecting sliders (701); the anti-adhesion extrusion spring (702) is provided with two groups, the two groups of anti-adhesion extrusion springs (702) are respectively fixedly connected to the inner side of the slide groove of the connecting slider (701), and the lower ends of the two groups of anti-adhesion extrusion springs (702) are both fixedly connected to the anti-adhesion slider (7).

6. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 5, characterized in that: The welding anti-adhesion mechanism further comprises: an anti-adhesion connecting roller (703) and an anti-adhesion reset spring (704); the anti-adhesion connecting roller (703) is rotatably connected to the inner upper end of the anti-adhesion slider (7); the anti-adhesion reset spring (704) is fixedly connected to the left side of a front group of connecting sliders (701), and the left end of the anti-adhesion reset spring (704) is fixedly connected to the welding machine base (1).

7. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 6, characterized in that: The welding anti-adhesion mechanism further comprises: an anti-adhesion guide wheel (705) and an anti-adhesion transmission rope (706); the anti-adhesion guide wheel (705) is rotatably connected to the inner lower end of the welding frame (4); the anti-adhesion transmission rope (706) is fixedly connected to the left side of a group of connecting sliders (701) at the rear, and the anti-adhesion transmission rope (706) is wound around the outer periphery of the anti-adhesion guide wheel (705).

8. The high temperature heat sealing and welding machine for producing polyethylene fiber cloth as claimed in claim 7, characterized in that: The welding anti-adhesion mechanism also includes: an anti-adhesion driving block (707), a first trigger member (708), a second trigger member (709) and a third trigger member (710); the anti-adhesion driving block (707) is slidably connected to the inner left side of the welding frame (4), and the left end of the anti-adhesion transmission rope (706) is fixedly connected to the anti-adhesion driving block (707); the first trigger member (708) is slidably connected to the inner right side of the anti-adhesion driving block (707), and the left end of the first trigger member (708) is provided with a spring structure; the second trigger member (709) is fixedly connected to the left end of the welding heat sealing plate (6), and the second trigger member (709) and the first trigger member (708) together form a wedge structure; the third trigger member (710) is fixedly connected to the inner upper end of the welding frame (4), and the third trigger member (710) and the first trigger member (708) together form a wedge structure.

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