Heat sealing device for processing antistatic protective clothing

Abstract

The invention relates to a heat sealing device for antistatic protective clothing processing, which comprises a rack, a hot pressing assembly is arranged on the rack, the hot pressing assembly comprises a pressing plate, a pressure-bearing table and a lifting part, the lifting part and the pressure-bearing table are both connected to the rack, the pressing plate is arranged above the pressure-bearing table, the lifting part is arranged above the pressure-bearing table, and the pressing plate is arranged above the pressure-bearing table. The hot pressing assembly is arranged on the rack and connected with the moving end of the lifting part, the lifting part is used for driving the pressing plate to move, a feeding frame is arranged at the feeding end of the rack, a receiving frame is arranged at the discharging end of the rack, a preheating assembly is arranged between the feeding frame and the hot pressing assembly, and the preheating assembly comprises a preheating box and an electric heating roller. The preheating box is connected to the machine frame, a feeding port is formed in the top end of the preheating box, a discharging port is formed in the bottom end of the preheating box, the multiple electric heating rollers are connected in the preheating box, and every two adjacent electric heating rollers are arranged in a staggered mode. The processing effect of the heat sealing device can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of protective clothing processing, in particular to a heat sealing device used for processing antistatic protective clothing. Background Art

[0002] The clothing heat sealing device is a device used in the clothing production process, especially in the production of protective clothing. It is mainly used to tightly combine the various parts of the clothing together through heat pressing. The working principle of the clothing heat sealing device is to heat the clothing material through a heating device, soften it, and then bond it together through pressure. This device is widely used in the production of protective clothing. It can improve production efficiency, reduce labor costs, and is suitable for protective clothing of different thicknesses, reducing mold change time and improving machine utilization.

[0003] A Chinese patent with announcement number CN220936936U discloses a protective clothing processing heat sealing machine, which includes a heat sealing machine body, a heat pressing mechanism is arranged above the heat sealing machine body, and a fixing mechanism is arranged on the upper part of the heat sealing machine body, and the fixing mechanism includes a fixed lower clamp, a fixed upper clamp, a movable lower clamp, a movable upper clamp, a removal arm, a clamping combination arm and an electric telescopic rod; the utility model uses the fixing mechanism to set up, so that the fixed upper clamp and the fixed lower clamp cooperate to clamp one end of the protective clothing fabric, and the movable upper clamp and the movable lower clamp cooperate to clamp the other end of the protective clothing fabric, so that the protective clothing fabric can be automatically fixed to prevent the possibility of displacement during the processing, thereby ensuring the accuracy of the processing of the fabric to be heat-sealed and improving the product heat-sealing quality.

[0004] With respect to the above-mentioned related technologies, the prior art utilizes a lifting cylinder to drive a heat pressing mechanism to achieve heat sealing processing of the fabric. However, in the prior art, the fabric is heated and pressed at one position. Since each layer of fabric is made of different materials, there is a possibility that a certain layer of fabric cannot reach the heat sealing temperature per unit time. The unevenly heated fabric is pressed by the heat pressing mechanism, and there is also a possibility of non-bonding, which reduces the processing effect of the heat sealing device. Summary of the invention

[0005] In order to improve the processing effect of the heat sealing device, the present application provides a heat sealing device for processing antistatic protective clothing.

[0006] The present application provides a heat sealing device for processing antistatic protective clothing using the following technical solutions: A heat-sealing device for processing antistatic protective clothing comprises a frame, a hot pressing assembly is arranged on the frame, the hot pressing assembly comprises a pressing plate, a pressure platform and a lifting member, the lifting member and the pressure platform are both connected to the frame, the pressing plate is arranged above the pressure platform and is connected to the moving end of the lifting member, the lifting member is used to drive the pressing plate to move, a discharge rack is arranged at the feeding end of the frame, a receiving rack is arranged at the discharging end, a preheating assembly is arranged between the discharge rack and the hot pressing assembly, the preheating assembly comprises a preheating box and an electric heating roller, the preheating box is connected to the frame, a feeding port is arranged at the top end of the preheating box, and a discharging port is arranged at the bottom end, a plurality of the electric heating rollers are connected in the preheating box, two adjacent electric heating rollers are arranged alternately, and during preheating, the cloth passes through a plurality of the electric heating rollers.

[0007] By adopting the above technical solution, during processing, several fabrics on the unloading rack are integrated into the preheating box, and the fabrics are preheated by several electric heating rollers and then pass through the pressure platform, and are heated again by the pressure platform, and then the pressing plate is driven down by the lifting member, and the fabrics are hot pressed between the pressing plate and the pressure platform, and finally the fabrics are collected by the collecting rack, thus realizing the processing process of the heat sealing device. The electric heating roller is used to preheat several layers of fabrics, which increases the heating time of the fabrics, and makes several layers of fabrics heat up to a certain temperature as much as possible, and then they are heated by the pressure platform, so that several layers of fabrics can reach the heat sealing temperature more easily and quickly, and finally the driving member is used to drive the pressing plate to press down, so as to ensure that several layers of fabrics are bonded as much as possible, and the processing effect of the heat sealing device is improved compared with the existing technology.

[0008] Optionally, a steering assembly is provided on the frame, and the steering assembly includes a first steering roller, a second steering roller and a third steering roller, the second steering roller is located between the first steering roller and the third steering roller, the first steering roller is provided with a limiting assembly for limiting the cloth position, and the preheating box is located between the second steering roller and the third steering roller.

[0009] By adopting the above technical solution, by setting a steering component and using a limiting component to limit both sides of the cloth, on the one hand, the integration status of several layers of cloth can be better observed, and on the other hand, the moving direction of the cloth can be controlled so that the cloth passes through the pressure platform more neatly.

[0010] Optionally, the limiting assembly includes a rotating rod, a moving block and a limit plate, the rotating rod is rotatably connected to the first steering roller, the rotating rod is a bidirectional screw, the moving block is threadedly engaged with two pieces on the rotating rod, the moving block is connected to a connecting block, a limiting groove is opened on the first steering roller, the connecting block is slidably engaged in the limiting groove, the limit plate is connected to the connecting block, and during processing, the cloth passes between the two limiting plates.

[0011] By adopting the above technical solution, when limiting the two sides of the cloth, the rotating rod is rotated, and the two moving blocks are simultaneously moved toward the middle position in the length direction of the rotating rod through the cooperation of the connecting block and the limiting groove, driving the limit plate to move until the limit plate fits the side of the cloth, thereby adjusting the distance between the two limit plates, thereby achieving the effect of limiting the moving position of the cloth.

[0012] Optionally, the discharge rack includes a first movable rack, a second movable rack and a discharge rod, the first movable rack is slidably matched with the second movable rack, the frame is provided with an adjustment component for adjusting the relative distance between the first movable rack and the second movable rack, a plurality of placement holes are opened between the first movable rack and the second movable rack, the discharge rod is placed in the placement holes, and the first movable rack is provided with a stabilizing component for stabilizing the discharge rod.

[0013] By adopting the above technical solution, the distance between the first movable frame and the second movable frame is adjusted by the adjusting component, so as to adapt to the processing of cloths of different widths and sizes, and then the two ends of the discharge rod are stabilized by the stabilizing component to stabilize the discharged cloth roll.

[0014] Optionally, the adjustment assembly includes an adjustment rod, a limiting rod and a nut block, the adjustment rod is rotatably connected to the frame, the limiting rod is connected to the frame and is parallel to the adjustment rod, and two nut blocks are arranged between the adjustment rod and the limiting rod, the nut blocks are threadedly engaged with the adjustment rod and slidingly engaged with the limiting rod, one of the nut blocks is connected to the first movable frame, and the other nut block is connected to the second movable frame.

[0015] By adopting the above technical solution, when adjusting the distance between the first mobile frame and the second mobile frame, the adjusting rod is rotated, and the two nut blocks are affected by the limiting rod and the adjusting rod and move toward the middle position in the length direction of the adjusting rod at the same time, thereby achieving the effect of adjusting the distance between the first mobile frame and the second mobile frame.

[0016] Optionally, the discharge rod includes a placing rod, a placing tube and a baffle, the placing tube is threadedly engaged with one end of the placing rod, the other end of the placing rod and the placing tube are provided with extension parts, the extension part is passed through the placing hole, and the baffle is connected to the placing rod and the placing tube, one baffle is in contact with the inner wall of the first movable frame, and the other baffle is in contact with the inner wall of the second movable frame.

[0017] By adopting the above technical solution, when adjusting the length of the discharge rod, rotate the placement cylinder until the distance between the two baffles is adapted to the distance between the first movable frame and the second movable frame, and then place the extension part into the placement hole, so that the stabilizing component stabilizes the extension part, thereby realizing the installation of the discharge rod.

[0018] Optionally, two groups of clamping assemblies are provided on the placement rod, and the two groups of the clamping assemblies are arranged opposite to each other. The clamping assemblies include a clamping spring and a clamping plate. The clamping spring and the clamping plate are both mounted on the placement rod, and the clamping spring is located between the clamping plate and the baffle.

[0019] By adopting the above technical solution, by providing a clamping plate and a clamping spring, the cloth roll is maintained at the middle position between the first movable frame and the second movable frame by utilizing the force of the clamping spring, thereby reducing the possibility of the cloth roll being offset when unwinding.

[0020] Optionally, a group of the stabilizing components are provided on the first movable frame and the second movable frame, and the stabilizing components include a supporting wheel, a pressure arc rod, a pressure wheel, a fixed block and a locking bolt. The supporting wheel is rotatably connected to a plurality of the first movable frame, one end of the pressure arc rod is rotatably connected to the first movable frame, the pressure wheel is rotatably connected to a plurality of the pressure arc rods, the fixed block is connected to the first movable frame, the locking bolt passes through the other end of the pressure arc rod and the fixed block, and is threadedly matched with the fixed block, an anti-loosening spring is sleeved on the locking bolt, and the stabilizing components on the second movable frame are provided similarly. When installed, the extension portion is located between the supporting wheel and the pressure wheel.

[0021] By adopting the above technical solution, when stabilizing the discharge rod, the extension part is placed in the placement hole so that the extension part contacts the support wheel. At this time, there is a gap between the extension part and the inner wall of the placement hole. Then, the pressure arc rod is turned over so that the pressure wheel presses the surface of the extension part. Finally, the locking bolt is turned to cooperate with the anti-loosening spring to act on the pressure arc rod so that the pressure arc rod presses the extension part, thereby achieving the effect of stabilizing and maintaining the rotation of the placement rod. The anti-loosening spring increases the friction between the locking bolt and the fixing block on the one hand, reducing the possibility of the locking bolt being loosened by vibration, and on the other hand, ensures that the pressure arc rod will not cause the discharge rod to be locked due to excessive pressure on the extension part.

[0022] Optionally, a heat dissipation assembly is arranged on the frame at a position corresponding to between the hot pressing assembly and the material receiving rack, and the heat dissipation assembly includes a heat dissipation box, connecting rods and a heat dissipation fan. The heat dissipation box is connected to the frame, and a plurality of heat dissipation holes are opened on the heat dissipation box. A plurality of connecting rods are connected inside the heat dissipation box, and a plurality of connecting plates are connected inside the heat dissipation box. A plurality of mounting holes are opened on the connecting plates, and the heat dissipation fan is installed in the mounting holes. During cooling, the cloth passes through a plurality of connecting rods, and the heat dissipation fan faces the cloth.

[0023] By adopting the above technical solution, the bonded fabric itself still has a high temperature. If the fabric is not cooled, not only will the fabric itself be deformed, but the thermal transfer pattern on the fabric will also fall off easily. When cooling, the cooling fan is started to blow wind towards the fabric to dissipate the heat on the surface of the fabric, thereby achieving the purpose of cooling the fabric.

[0024] Optionally, the material receiving rack is provided with a winding roller and a driving member for driving the winding roller to rotate, and the material receiving rack is provided with a tight assembly, the tight assembly includes a clamping roller, a sliding rod, a mounting plate and a pressure spring, the mounting plate is connected to the material receiving rack, a plurality of sliding rods are connected to the clamping roller, the clamping roller is slidably engaged with the mounting plate through the sliding rod, the clamping roller is sleeved with a rotating cylinder, a limiting plate is connected between the two sliding rods, and the pressure spring is sleeved on the sliding rod and is located between the clamping roller and the mounting plate.

[0025] By adopting the above technical solution, when winding, the driving member is used to drive the winding roller to rotate so that the cloth is wound, and at the same time, the pressure spring force is used to make the pressing roller press against the surface of the wound cloth, thereby ensuring the tightness of the cloth winding, reducing the phenomenon of looseness when the cloth is wound, and improving the cloth winding effect.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. During processing, several fabrics on the unloading rack are integrated into the preheating box. After being preheated by several electric heating rollers, the fabrics pass through the pressure platform and are heated again by the pressure platform. Then, the pressing plate is driven down by the lifting member, and the fabrics are hot pressed between the pressing plate and the pressure platform. Finally, the fabrics are collected by the collecting rack, thus realizing the processing of the heat sealing device. Several layers of fabrics are preheated by electric heating rollers, which increases the heating time of the fabrics and makes them reach a certain temperature as much as possible. Then, they are heated by the pressure platform so that they can reach the heat sealing temperature more easily and quickly. Finally, the driving member is used to drive the pressing plate downward to ensure that as many layers of fabrics as possible are bonded. Compared with the existing technology, the processing effect of the heat sealing device is improved; 2. When stabilizing the discharge rod, place the extension part in the placement hole so that the extension part contacts the support wheel. At this time, there is a gap between the extension part and the inner wall of the placement hole. Then flip the pressure arc rod so that the pressure wheel presses the surface of the extension part. Finally, turn the locking bolt and cooperate with the anti-loosening spring to act on the pressure arc rod so that the pressure arc rod presses the extension part, achieving the effect of stabilizing and maintaining the rotation of the placement rod. The anti-loosening spring increases the friction between the locking bolt and the fixing block, reducing the possibility of the locking bolt being loosened by vibration. On the other hand, it ensures that the pressure arc rod will not cause the discharge rod to be locked due to excessive pressure on the extension part. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the heat sealing device in the embodiment of the present application.

[0028] Figure 2 It is a structural schematic diagram of the material placing rack and the adjusting assembly in the embodiment of the present application.

[0029] Figure 3 It is an exploded view used to illustrate the structure of the discharge rod and the tightening assembly in the embodiment of the present application.

[0030] Figure 4 It is a schematic diagram of the structure of the stabilizing component in the embodiment of the present application.

[0031] Figure 5 It is a schematic diagram of the structure of the steering assembly and the preheating assembly in the embodiment of the present application.

[0032] Figure 6 It is a cross-sectional view used to reflect the structure of the limiting component in the embodiment of the present application.

[0033] Figure 7 It is a cross-sectional view used to illustrate the structure of the preheating component in the embodiment of the present application.

[0034] Figure 8 It is a cross-sectional view used to illustrate the structure of the heat dissipation component in the embodiment of the present application.

[0035] Fig. 9 It is a schematic diagram of the structure of the material receiving rack and the compacting assembly in the embodiment of the present application.

[0036] Description of reference numerals: 1, frame; 11, preheating assembly; 111, preheating box; 112, electric heating roller; 12, heat dissipation assembly; 121, heat dissipation box; 122, connecting rod; 123, heat dissipation fan; 2, hot pressing assembly; 21, pressing plate; 22, pressure bearing table; 23, lifting member; 3, unloading rack; 31, first moving rack; 32, second moving rack; 33, unloading rod; 331, placing rod; 332, placing cylinder; 333, baffle; 334, extension; 34, placing hole; 4, adjusting assembly; 41, adjusting rod; 42, limiting rod; 43, nut block; 5, tightening assembly; 51 , clamping spring; 52, clamping plate; 6, stabilizing component; 61, supporting wheel; 62, pressure arc rod; 63, pressure wheel; 64, fixing block; 65, locking bolt; 651, anti-loosening spring; 7, steering component; 71, first steering roller; 711, limiting groove; 72, second steering roller; 73, third steering roller; 74, limiting component; 741, rotating rod; 742, moving block; 743, limiting plate; 8, material receiving rack; 81, winding roller; 82, driving member; 9, tight component; 91, clamping roller; 92, sliding rod; 921, limiting plate; 93, mounting plate; 94, pressure spring. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-Figure 9 This application is described in further detail.

[0038] The present application embodiment discloses a heat sealing device for processing antistatic protective clothing. Figure 1 The heat-sealing device for processing antistatic protective clothing includes a frame 1, on which a heat-pressing assembly 2 is arranged, and the heat-pressing assembly 2 includes a pressing plate 21, a pressure platform 22 and a lifting member 23. The pressure platform 22 is fixedly connected to the frame 1, and the lifting member 23 is a hydraulic cylinder. The lifting member 23 is installed on the frame 1 and is located above the pressure platform 22. The pressing plate 21 is installed at the moving end of the lifting member 23.

[0039] Reference Figure 1 and Figure 2 A discharge rack 3 is provided at the feeding end of the frame 1, and the discharge rack 3 includes a first mobile frame 31, a second mobile frame 32 and a discharge rod 33. A plurality of T-rails are fixedly connected to the second mobile frame 32, and the second mobile frame 32 is slidably matched with the first mobile frame 31 through the T-rails. An adjustment assembly 4 is provided on the frame 1, and the adjustment assembly 4 includes an adjustment rod 41, a limiting rod 42 and a nut block 43. The adjustment rod 41 is rotatably connected to the frame 1, and the adjustment rod 41 is a bidirectional screw rod. The limiting rod 42 is fixedly connected to the frame 1 and is parallel to the adjustment rod 41. Two nut blocks 43 are provided between the adjustment rod 41 and the limiting rod 42, and the nut block 43 is threadedly matched with the adjustment rod 41 and slidably matched with the limiting rod 42. One nut block 43 is fixedly connected to the first mobile frame 31, and the other nut block 43 is fixedly connected to the second mobile frame 32.

[0040] When adjusting the distance between the first moving frame 31 and the second moving frame 32 , the adjusting rod 41 is rotated to move the two nut blocks 43 toward the middle position in the length direction of the adjusting rod 41 at the same time, thereby adjusting the distance between the first moving frame 31 and the second moving frame 32 .

[0041] Reference Figure 2 and Figure 3 The discharge rod 33 includes a placement rod 331, a placement tube 332 and a baffle 333. The placement tube 332 is threadedly engaged with one end of the placement rod 331, and the other end of the placement rod 331 and the placement tube 332 are both provided with an extension 334, and the baffle 333 is fixedly connected to both extensions 334, and a plurality of placement holes 34 are opened on the first mobile frame 31 and the second mobile frame 32, and the extension 334 is penetrated in the placement holes 34, and one baffle 333 is attached to the inner wall of the first mobile frame 31, and the other baffle 333 is attached to the inner wall of the second mobile frame 32.

[0042] Reference Figure 3Two sets of abutment components 5 are arranged on the placement rod 331, and the two sets of abutment components 5 are arranged opposite to each other. The abutment components 5 include abutment spring 51 and abutment plate 52. The abutment spring 51 and the abutment plate 52 are both sleeved on the placement rod 331, and the abutment spring 51 is located between the baffle plate 333 and the abutment plate 52.

[0043] Reference Figure 2 and Figure 4 , the first mobile frame 31 and the second mobile frame 32 are both provided with a stabilizing assembly 6, and the stabilizing assembly 6 includes a supporting wheel 61, a pressure arc rod 62, a pressure wheel 63, a fixing block 64 and a locking bolt 65. The supporting wheel 61 is rotatably connected to a plurality of the first mobile frame 31 at a position close to the placement hole 34, one end of the pressure arc rod 62 is hinged on the first mobile frame 31, and the pressure wheel 63 is rotatably connected to a plurality of the pressure arc rod 62. The fixing block 64 is fixedly connected to the first mobile frame 31, and the locking bolt 65 passes through the other end of the pressure arc rod 62 and the fixing block 64, and is threadedly matched with the fixing block 64. An anti-loosening spring 651 is sleeved on the locking bolt 65, and the anti-loosening spring 651 is located between the pressure arc rod 62 and the locking bolt 65. Similarly, the stabilizing assembly 6 on the second mobile frame 32 is provided.

[0044] During installation, the fabric roll is first placed on the placement rod 331, and the placement cylinder 332 is rotated until the distance between the two blocks matches the distance between the first movable frame 31 and the second movable frame 32. At this time, the clamping plate 52 squeezes the end of the fabric roll, and then the discharge rod 33 is lifted by a crane, and the extension part 334 is placed in the placement hole 34 and abuts against the support wheel 61, and the pressure arc rod 62 is flipped to make the pressure wheel 63 abut against the extension part 334, and then the locking bolt 65 is rotated to limit the discharge rod 33, thereby realizing the installation of the fabric roll.

[0045] Reference Figure 1 and Figure 5 , a plurality of steering assemblies 7 are arranged on the frame 1. In this embodiment, two groups are taken as an example. The pressure platform 22 is located between the two groups of steering assemblies 7. The steering assembly 7 includes a first steering roller 71, a second steering roller 72 and a third steering roller 73. The first steering roller 71, the second steering roller 72 and the third steering roller 73 are all rotatably connected to the frame 1, and the second steering roller 72 is located between the first steering roller 71 and the third steering roller 73, and the first steering roller 71 is located above the second steering roller 72.

[0046] Reference Figure 5 and Figure 6The first steering roller 71 is provided with a limiting assembly 74, which includes a rotating rod 741, a moving block 742 and a limiting plate 743. The rotating rod 741 is rotatably connected to the first steering roller 71, and the rotating rod 741 is a bidirectional screw. The moving block 742 is threadedly matched with two pieces on the rotating rod 741, and a connecting block is fixedly connected to the moving block 742. A limiting groove 711 is opened at the position of the first steering roller 71 corresponding to the connecting block, and the connecting block is slidably matched in the limiting groove 711. The limiting plate 743 is fixedly connected to the connecting block and sleeved on the first steering roller 71.

[0047] When limiting the cloth, the cloth passes through the first steering roller 71 and the second steering roller 72, and passes downward through the third steering roller 73, and the rotating rod 741 is rotated to make the two moving blocks 742 move synchronously, driving the limiting plate 743 to move until the limiting plate 743 fits the side of the cloth, thereby achieving the effect of limiting the position of the cloth.

[0048] Reference Figure 1 , Figure 5 and Figure 7 A preheating assembly 11 is provided on the frame 1, and the preheating assembly 11 includes a preheating box 111 and an electric heating roller 112. The preheating box 111 is installed on the frame 1 and is located between the second steering roller 72 and the third steering roller 73. The top of the preheating box 111 is provided with a feed inlet, and the bottom is provided with a discharge port. A plurality of electric heating rollers 112 are installed inside the preheating box 111, and two adjacent electric heating rollers 112 are arranged alternately. During preheating, the cloth enters from the feed inlet of the preheating box 111, passes between a plurality of electric heating tubes, and finally passes out of the discharge port of the preheating box 111, and the cloth is heated by the electric heating roller 112.

[0049] Reference Figure 1 and Figure 8 , a heat dissipation assembly 12 is provided on the frame 1, and the heat dissipation assembly 12 includes a heat dissipation box 121, a connecting rod 122 and a heat dissipation fan 123. The heat dissipation box 121 is installed on the frame 1, and a cloth inlet, a cloth outlet and a plurality of heat dissipation holes are provided on the surface of the heat dissipation box 121. A plurality of connecting rods 122 are connected inside the heat dissipation box 121, and four are used as an example in this embodiment. A plurality of connecting plates are fixedly connected inside the heat dissipation box 121, and four are used as an example in this embodiment. A plurality of mounting holes are provided on the connecting plates, and the heat dissipation fan is connected in the mounting holes by bolts, and faces between two adjacent connecting rods 122.

[0050] When dissipating heat, the bonded fabric enters the heat dissipation box 121 from the fabric inlet, and after being wound around four connecting rods 122, the fabric comes out from the fabric outlet. During this process, the cooling fan 123 is started to blow wind toward the fabric to achieve the effect of fabric heat dissipation.

[0051] Reference Figure 1 and Fig. 9, a winding roller 81 is rotatably connected to the material receiving frame 8, and a driving member 82 is installed on the material receiving frame 8. The driving member 82 is a driving motor, and the driving member 82 is connected to the winding roller 81 through a belt transmission. A tight assembly 9 is provided on the material receiving frame 8, and the tight assembly 9 includes a tight roller 91, a sliding rod 92, a mounting plate 93 and a pressure spring 94. The mounting plate 93 is fixedly connected to the material receiving frame 8 and is located below the winding roller 81. Several sliding rods 92 are fixedly connected to the tight roller 91. In this embodiment, two are taken as an example. A rotating cylinder is sleeved on the tight roller 91. The tight roller 91 is slidably matched on the mounting plate 93 through the sliding rod 92. A limiting plate 921 is fixedly connected between the two sliding rods 92. The pressure spring 94 is sleeved on the sliding rod 92 and is located between the mounting plate 93 and the tight roller 91.

[0052] When pressing against the cloth, the driving member 82 drives the winding roller 81 to rotate, and the cloth is wound on the winding roller 81. At this time, the pressing roller 91 is lifted by the force of the pressure spring 94 until the rotating drum presses against the cloth surface. As the cloth on the winding roller 81 increases, the pressing roller 91 gradually descends, and the pressure spring 94 is gradually compressed. Through the pressing roller 91, the cloth is always in a stretched state, ensuring the tightness of the cloth winding.

[0053] The implementation principle of a heat-sealing device for processing anti-static protective clothing in the embodiment of the present application is as follows: during processing, the cloth roll is placed on the placement rod 331 in advance, the pressing plate 52 is fitted with the end of the cloth roll, and the placement cylinder 332 is rotated until the two baffles 333 adapt to the distance between the first movable frame 31 and the second movable frame 32, and then the extension part 334 is placed in the placement hole 34 by a crane, the pressure arc rod 62 is turned over, and the locking bolt 65 is rotated to stabilize the discharge rod 33, and the driving member 82 is started to drive the winding roller 81 to rotate to move the cloth, and the cloth is first heated by the electric heating roller 112 in the preheating box 111, and then the cloth is heated to the heat-sealing temperature after passing through the pressure platform 22, and the lifting member 23 is started to drive the pressing plate 21 to descend to bond several layers of cloth, and then the cooling fan 123 is started to blow air to the cloth to dissipate the heat of the cloth, and when the cloth is rolled up, the pressing roller 91 is used to press the surface of the cloth to achieve the heat-sealing processing of the cloth.

[0054] The electric heating roller 112 is used to preheat several layers of cloth, which increases the heating time of the cloth and makes the several layers of cloth rise to a certain temperature as much as possible. Then, the pressure platform 22 heats the several layers of cloth so that the several layers of cloth can reach the heat-sealing temperature more easily and quickly. Finally, the driving member 82 is used to drive the pressing plate 21 downward to ensure that the several layers of cloth are bonded as much as possible. Compared with the existing technology, the processing effect of the heat-sealing device is improved.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A heat sealing device for processing antistatic protective clothing, characterized in that: The invention comprises a frame (1), wherein a hot pressing assembly (2) is arranged on the frame (1), wherein the hot pressing assembly (2) comprises a pressing plate (21), a pressure platform (22) and a lifting member (23), wherein the lifting member (23) and the pressure platform (22) are both connected to the frame (1), wherein the pressing plate (21) is arranged above the pressure platform (22) and is connected to the moving end of the lifting member (23), wherein the lifting member (23) is used to drive the pressing plate (21) to move, wherein a material discharging rack (3) is arranged at the feeding end of the frame (1), and a material receiving rack (3) is arranged at the discharging end. A preheating assembly (11) is arranged between the unloading rack (3) and the hot pressing assembly (2), the preheating assembly (11) comprising a preheating box (111) and an electric heating roller (112), the preheating box (111) is connected to the frame (1), the top end of the preheating box (111) is provided with a material inlet, and the bottom end is provided with a material outlet, a plurality of the electric heating rollers (112) are connected in the preheating box (111), two adjacent electric heating rollers (112) are arranged in a staggered manner, and during preheating, the cloth passes between the plurality of the electric heating rollers (112).

2. The heat sealing device for processing antistatic protective clothing according to claim 1, characterized in that: The frame (1) is provided with a steering assembly (7), the steering assembly (7) comprising a first steering roller (71), a second steering roller (72) and a third steering roller (73), the second steering roller (72) being located between the first steering roller (71) and the third steering roller (73), the first steering roller (71) being provided with a limiting assembly (74) for limiting the position of the cloth, and the preheating box (111) being located between the second steering roller (72) and the third steering roller (73).

3. The heat sealing device for processing antistatic protective clothing according to claim 2 is characterized in that: The limiting assembly (74) comprises a rotating rod (741), a moving block (742) and a limiting plate (743); the rotating rod (741) is rotatably connected to the first steering roller (71); the rotating rod (741) is a bidirectional screw; the moving block (742) is threadedly engaged with two pieces on the rotating rod (741); the moving block (742) is connected to a connecting block; a limiting groove (711) is provided on the first steering roller (71); the connecting block is slidably engaged in the limiting groove (711); the limiting plate (743) is connected to the connecting block; during processing, the cloth passes between the two limiting plates (743).

4. The heat sealing device for processing antistatic protective clothing according to claim 1, characterized in that: The material discharge rack (3) comprises a first movable rack (31), a second movable rack (32) and a material discharge rod (33); the first movable rack (31) and the second movable rack (32) are slidably matched; the frame (1) is provided with an adjustment component (4) for adjusting the relative distance between the first movable rack (31) and the second movable rack (32); a plurality of placement holes (34) are provided between the first movable rack (31) and the second movable rack (32); the material discharge rod (33) is placed in the placement holes (34); and the first movable rack (31) is provided with a stabilizing component (6) for stabilizing the material discharge rod (33).

5. The heat sealing device for processing antistatic protective clothing according to claim 4, characterized in that: The adjusting assembly (4) comprises an adjusting rod (41), a limiting rod (42) and a nut block (43); the adjusting rod (41) is rotatably connected to the frame (1); the limiting rod (42) is connected to the frame (1) and is parallel to the adjusting rod (41); two nut blocks (43) are arranged between the adjusting rod (41) and the limiting rod (42); the nut blocks (43) are threadedly matched with the adjusting rod (41) and slidably matched with the limiting rod (42); one of the nut blocks (43) is connected to the first movable frame (31), and the other nut block (43) is connected to the second movable frame (32).

6. The heat sealing device for processing antistatic protective clothing according to claim 4, characterized in that: The discharge rod (33) comprises a placement rod (331), a placement tube (332) and a baffle (333); the placement tube (332) is threadedly engaged with one end of the placement rod (331); the other end of the placement rod (331) and the placement tube (332) are both provided with an extension portion (334); the extension portion (334) is passed through the placement hole (34); the baffle (333) is connected to the placement rod (331) and the placement tube (332); one baffle (333) is attached to the inner wall of the first movable frame (31); and the other baffle (333) is attached to the inner wall of the second movable frame (32).

7. The heat sealing device for processing antistatic protective clothing according to claim 6, characterized in that: Two groups of clamping assemblies (5) are arranged on the placement rod (331), and the two groups of the clamping assemblies (5) are arranged opposite to each other. The clamping assemblies (5) include a clamping spring (51) and a clamping plate (52). The clamping spring (51) and the clamping plate (52) are both sleeved on the placement rod (331), and the clamping spring (51) is located between the clamping plate (52) and the baffle (333).

8. The heat sealing device for processing antistatic protective clothing according to claim 6, characterized in that: The stabilizing assembly (6) is provided in a group on both the first mobile frame (31) and the second mobile frame (32), and the stabilizing assembly (6) comprises a supporting wheel (61), a pressure arc rod (62), a pressure wheel (63), a fixing block (64) and a locking bolt (65). The supporting wheel (61) is rotatably connected to a plurality of the first mobile frame (31), one end of the pressure arc rod (62) is rotatably connected to the first mobile frame (31), and the pressure wheel (63) is rotatably connected to the pressure arc rod (62). The fixing block (64) is connected to the first movable frame (31), and the locking bolt (65) passes through the other end of the pressure arc rod (62) and the fixing block (64), and is threadedly matched with the fixing block (64). The locking bolt (65) is provided with an anti-loosening spring (651). Similarly, a stabilizing component (6) is provided on the second movable frame (32). When installed, the extension part (334) is located between the supporting wheel (61) and the pressure wheel (63).

9. The heat sealing device for processing antistatic protective clothing according to claim 1, characterized in that: A heat dissipation component (12) is arranged on the frame (1) at a position corresponding to between the hot pressing component (2) and the material receiving frame (8); the heat dissipation component (12) comprises a heat dissipation box (121), a connecting rod (122) and a heat dissipation fan (123); the heat dissipation box (121) is connected to the frame (1); a plurality of heat dissipation holes are provided on the heat dissipation box (121); a plurality of connecting rods (122) are connected to the heat dissipation box (121); a plurality of connecting plates are connected to the heat dissipation box (121); a plurality of mounting holes are provided on the connecting plates; the heat dissipation fan (123) is mounted in the mounting holes; when cooling, the cloth passes through the plurality of connecting rods (122) and the heat dissipation fan (123) faces the cloth.

10. The heat sealing device for processing antistatic protective clothing according to claim 1, characterized in that: The material receiving frame (8) is provided with a winding roller (81) and a driving member (82) for driving the winding roller (81) to rotate. The material receiving frame (8) is provided with a tight assembly (9), and the tight assembly (9) comprises a clamping roller (91), a sliding rod (92), a mounting plate (93) and a pressure spring (94). The mounting plate (93) is connected to the material receiving frame (8). A plurality of sliding rods (92) are connected to the clamping roller (91). The clamping roller (91) is slidably fitted on the mounting plate (93) through the sliding rod (92). A rotating cylinder is sleeved on the clamping roller (91). A limiting plate (921) is connected between two sliding rods (92). The pressure spring (94) is sleeved on the sliding rod (92) and is located between the clamping roller (91) and the mounting plate (93).

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