High-temperature-resistant heat sealing device for paper diaper production

Abstract

The utility model belongs to the technical field of paper diaper production, and relates to a high-temperature-resistant heat sealing device for paper diaper production, which comprises a supporting table and an electric conveying belt, the electric conveying belt is mounted at the top end of the supporting table, the supporting table is further provided with a first support, a cooling device and a guide device, the first support is provided with a lifting mechanism, and the lifting mechanism is connected with the electric conveying belt. The lifting mechanism is provided with a motor, a heat conduction roller, a cover body and a plurality of groups of electric heating wires, the heat conduction roller is rotatably arranged on the lifting mechanism, the output end of the motor is fixedly connected with the heat conduction roller, the motor and the cover body are fixedly arranged on the lifting mechanism, the cover body covers the heat conduction roller, and the electric heating wires are arranged on the cover body. The multiple sets of electric heating wires are all installed on the inner side wall of the cover body, and the guiding device and the cooling device are located on the two sides of the first support respectively. The paper diaper conveying device can avoid the situation that conveying is stopped when the paper diapers are subjected to heat sealing treatment, production continuity and production efficiency are improved, and use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of diaper production, in particular to a high temperature resistant heat sealing device for diaper production. Background Art

[0002] Diapers are an indispensable part of modern baby care products. They are usually made of multiple layers of materials, including an absorbent layer, a leak-proof layer and a breathable layer. These layers need to be fixed by heat sealing technology to ensure the structural stability and perfect functionality of the diapers.

[0003] At present, in the heat sealing processing device for diapers, the utility model patent with the authorization announcement number CN213607480U discloses a high-temperature resistant heat sealing device for diaper production, which includes a heat sealing device body, transmission frames are installed on both sides of the heat sealing device body, and the two transmission frames are connected to the same transmission chain for transmission, and a plurality of partitions are fixedly installed on the transmission chain. A first hole is opened on the top inner wall of the heat sealing device body, and a vertical rod is slidably installed in the first hole. A limit plate is fixedly installed on the top of the vertical rod, and one end of the first spring is fixedly installed on the bottom end of the limit plate. The other end of the first spring is fixedly installed on the heat sealing device body, a heat sealing plate is fixedly installed on the bottom end of the vertical rod, a connecting seat is fixedly installed on one side of the vertical rod, and a first T-shaped rod is fixedly installed on the top inner wall of the heat sealing device body.

[0004] However, during use, it was found that the device needed to stop the rotation of the transmission chain when hot-pressing diapers through the heat-sealing plate, resulting in the cessation of diaper conveyance, affecting the processing efficiency of the diapers. In addition, the frequent start and stop of the transmission chain easily reduced its service life, reducing the convenience of use of the device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high temperature resistant heat sealing device for diaper production, which can avoid the situation that the conveying of diapers is stopped during the heat sealing process, improve the continuity and efficiency of production, and improve the convenience of use.

[0006] The utility model discloses a high-temperature resistant heat-sealing device for producing diapers, comprising a support platform and an electric conveyor belt, wherein the electric conveyor belt is mounted on the top of the support platform, and a first bracket, a cooling device and a guide device are also provided on the support platform, a lifting mechanism is provided on the first bracket, and a motor, a heat-conducting roller, a cover body and a plurality of groups of electric heating wires are provided on the lifting mechanism. The heat-conducting roller is rotatably mounted on the lifting mechanism, and the output end of the motor is fixedly connected to the heat-conducting roller, the motor and the cover body are fixedly mounted on the lifting mechanism, and the cover body is covered above the heat-conducting roller, and the plurality of groups of electric heating wires are all mounted on the inner side wall of the cover body, and the guide device and the cooling device are respectively located on both sides of the first bracket.

[0007] Preferably, the lifting mechanism includes two first guide pillars, a second bracket, a first electric cylinder, a connecting plate, two limit plates and two springs, the two first guide pillars are slidably mounted on the top end of the first bracket, the top end of the second bracket is connected to the bottom ends of the two first guide pillars, the first electric cylinder is fixedly mounted on the top end of the first bracket, the moving end of the first electric cylinder is connected to the top end of the connecting plate, the connecting plate is slidably mounted on the outer side walls of the two first guide pillars, the two limit plates are respectively mounted on the outer side walls of the two first guide pillars, and the two springs are respectively mounted on the two first The heat-conducting roller is rotatably mounted on the inner wall of the second bracket on the outer wall of a guide column, the top of the cover body is connected to the inner wall of the second bracket, and the motor is mounted on the outer wall of the second bracket; the connecting plate is driven downward by the first electric cylinder, so that the connecting plate drives the second bracket to move downward through the spring, so that the second bracket drives the heat-conducting roller to move downward to roll and convey the diaper and perform heat sealing treatment; by setting the spring, the rolling elasticity of the heat-conducting roller on the diaper is improved; by driving the connecting plate to move up and down for adjustment by the first electric cylinder, the convenience of the device for rolling diapers of different thicknesses and adjusting different rolling pressure intensities is improved.

[0008] Preferably, the guide device includes two third brackets installed on the top of the support platform, the two third brackets are respectively located on both sides of the electric conveyor belt, two second guide posts are slidably installed on each of the third brackets, the ends of the two second guide posts are fixedly connected to the same side plate, and a second electric cylinder is fixedly installed on the outer side wall of each third bracket, and the moving end of the second electric cylinder is fixedly connected to the corresponding side plate. When the diapers are placed on the top of the electric conveyor belt for transportation, the side plates on both sides limit the diapers, so that the diapers are guided during transportation, and the convenience of the two side plates for guiding diapers of different widths is improved by controlling the telescopic length of the moving ends of the two second electric cylinders.

[0009] Preferably, a laser rangefinder is installed on one of the side panels, and a reflector is provided on the other side panel, and the position of the reflector corresponds to the position of the laser rangefinder. The laser rangefinder is used to measure the distance between the two side panels, thereby improving the convenience of the device in guiding and conveying diapers of different widths.

[0010] Preferably, the cooling device comprises a fourth bracket mounted on the top of the support platform, a cylinder is mounted on the top of the fourth bracket, and a fan is mounted in the cylinder. By turning on the fan to blow air on the surface of the electric conveyor belt, the heat-sealed diapers are quickly cooled and shaped, thereby improving the processing quality of the diapers.

[0011] Preferably, a protective net is installed at the top opening of the cylinder to improve the protective effect of the top opening of the cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the diapers to be heat-sealed are placed from the left part of the top end of the electric conveyor belt, the diapers are guided by the guide device, and the electric conveyor belt conveys the diapers to the right in sequence; when the diapers are conveyed to the bottom of the heat-conducting roller, the heat-conducting roller is driven to rotate by the first bracket to cooperate with the electric conveyor belt to roll the diapers; at the same time, the heat-conducting roller is baked and heated by multiple groups of electric heating wires, so that the heat-conducting roller heat-seals the diapers, thereby avoiding the situation where the diapers are stopped during the heat-sealing process, improving the continuity and efficiency of production, and then the heat-sealed diapers are cooled by the cooling device, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the partial isometric structure of the connection between the cover body and the heating wire, etc.;

[0015] Figure 3 It is a schematic diagram of a partial structure of the connection between the first guide column and the limit block, etc. from a side view;

[0016] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the cylinder and the fan, etc.;

[0017] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the second guide column and the side plate, etc.;

[0018] Figure 6 It is a schematic diagram of the axonometric structure of the connection between the support platform and the electric conveyor belt;

[0019] Markings in the attached drawings: 1. support table; 2. electric conveyor belt; 3. heat-conducting roller; 4. cover body; 5. heating wire; 6. first bracket; 7. first guide column; 8. second bracket; 9. first electric cylinder; 10. connecting plate; 11. limit block; 12. spring; 13. third bracket; 14. second guide column; 15. side plate; 16. second electric cylinder; 17. fourth bracket; 18. cylinder; 19. fan; 20. motor; 21. laser rangefinder; 22. protective net. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] like Figures 1 to 6As shown, a high-temperature resistant heat-sealing device for diaper production includes a support platform 1, on which an electric conveyor belt 2, a first bracket 6, a cooling device and a guiding device are provided, and the electric conveyor belt 2 is installed on the top of the support platform 1; a lifting mechanism is installed on the first bracket 6, and a heat-conducting roller 3 and a cover body 4 are installed on the lifting mechanism, the cover body 4 is covered above the heat-conducting roller 3, and a plurality of groups of electric heating wires 5 are installed on the inner side wall of the cover body 4, the cooling device is arranged at the top right part of the support platform 1, and the cooling device is used to cool the heat-sealed diaper, and the guiding device is arranged at the top left part of the support platform 1, and the guiding device is used to guide the diaper.

[0022] like Figure 3 As shown, the lifting mechanism includes two first guide columns 7, a second bracket 8, a first electric cylinder 9, a connecting plate 10, two limit plates 11 and two springs 12. The first bracket 6 is installed at the top of the support platform 1. Two first guide columns 7 are slidably provided on the first bracket 6. The bottom ends of the two first guide columns 7 are fixedly connected to the top of the second bracket 8. The fixed end of the first electric cylinder 9 is installed at the top of the first bracket 6. The moving end of the first electric cylinder 9 is connected to the top of the connecting plate 10. The connecting plate 10 is slidably sleeved on the outer walls of the two first guide columns 7. The two limit plates 11 are respectively installed on the outer walls of the two first guide columns 7, and the two limit plates 11 are both located above the connecting plate 10. The two springs 12 are respectively fitted on the outer walls of the two first guide columns 7. The heat-conducting roller 3 is rotatably installed on the inner wall of the second bracket 8. The top of the cover body 4 is fixedly connected to the inner top wall of the second bracket 8. The power device is a motor 20, which is installed on the outer wall of the second bracket 8. The output end of the motor 20 is fixedly connected to the heat-conducting roller 3. The power device is used to drive the heat-conducting roller 3 to rotate.

[0023] In this embodiment, the diapers to be heat-sealed are placed from the left part of the top of the electric conveyor belt 2, and the diapers are guided by the guide device. The electric conveyor belt 2 conveys the diapers to the right in sequence. When the diapers are conveyed to the bottom of the heat-conducting roller 3, the heat-conducting roller 3 is rotated by the motor 20 to cooperate with the electric conveyor belt 2 to roll the diapers. At the same time, the heat-conducting roller 3 is baked and heated by the multiple groups of electric heating wires 5, so that the heat-conducting roller 3 heat-seals the diapers, thereby avoiding the situation where the diapers are stopped during the heat-sealing process, improving the continuity and efficiency of production, and then the heat-sealed diapers are cooled by the cooling device, thereby improving the convenience of the device.

[0024] like Figure 5As shown, the guide device includes a third bracket 13, a second guide column 14, a side plate 15 and a second electric cylinder 16. Two third brackets 13 are installed on the top of the support platform 1, and the two third brackets 13 are respectively located on both sides of the electric conveyor belt 2. Two second guide columns 14 are slidably installed on each third bracket 13. The ends of the second guide columns 14 on each third bracket 13 are fixedly connected to the same side plate 15, a laser rangefinder 21 is installed on the side wall of one of the side plates 15, and a reflector is provided on the other side plate 15 at a position opposite to the laser rangefinder 21. A second electric cylinder 16 is fixedly installed on the outer wall of each third bracket 13, and the moving end of the second electric cylinder 16 is fixedly connected to the middle of the side plate 15.

[0025] like Figure 4 As shown, the cooling device includes a fourth bracket 17, a cylinder 18 and a fan 19. The fourth bracket 17 is installed on the top right part of the support platform 1, the cylinder 18 is installed on the fourth bracket 17, the fan 19 is installed in the cylinder 18, and a protective net 22 is installed at the top opening of the cylinder 18.

[0026] In this embodiment, the first electric cylinder 9 drives the connecting plate 10 to move downward, so that the connecting plate 10 drives the second bracket 8 to move downward through the spring 12, so that the second bracket 8 drives the heat-conducting roller 3 to move downward to roll and convey the diaper and perform heat sealing treatment. By setting the spring 12, the rolling elasticity of the heat-conducting roller 3 on the diaper is improved. The first electric cylinder 9 drives the connecting plate 10 to move up and down for adjustment, thereby improving the convenience of the device for rolling diapers of different thicknesses and adjusting different rolling pressure intensities. When the diapers are placed on the top of the electric conveyor belt 2 for transportation, the side plates 15 on both sides limit the diapers, thereby guiding the diapers during transportation. By controlling the extension and retraction length of the moving ends of the two second electric cylinders 16, the convenience of the two side plates 15 for guiding diapers of different widths is improved.

[0027] The utility model discloses a high temperature resistant heat sealing device for diaper production. When the utility model is working, the diaper to be heat sealed is put in from the left part of the top end of the electric conveyor belt 2, the diaper is guided by the guide device, and the electric conveyor belt 2 conveys the diaper to the right in sequence. When the diaper is conveyed to the bottom of the heat-conducting roller 3, the heat-conducting roller 3 is driven to rotate by the first bracket to cooperate with the electric conveyor belt 2 to roll the diaper. At the same time, the heat-conducting roller 3 is baked and heated by the multiple groups of electric heating wires 5, so that the heat-conducting roller 3 performs heat sealing treatment on the diaper, and then the heat-sealed diaper is cooled by the cooling device.

[0028] The electric conveyor belt 2, electric heating wire 5, first electric cylinder 9, second electric cylinder 16, fan 19, motor 20 and laser rangefinder 21 of the high-temperature resistant heat sealing device for diaper production of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high temperature resistant heat sealing device for diaper production, comprising a support platform (1) and an electric conveyor belt (2), wherein the electric conveyor belt (2) is installed on the top of the support platform (1), characterized in that: The support platform (1) is also provided with a first bracket (6), a cooling device and a guiding device. The first bracket (6) is provided with a lifting mechanism. The lifting mechanism is provided with a motor (20), a heat-conducting roller (3), a cover body (4) and a plurality of groups of electric heating wires (5). The heat-conducting roller (3) is rotatably mounted on the lifting mechanism. The output end of the motor (20) is fixedly connected to the heat-conducting roller (3). The motor (20) and the cover body (4) are fixedly mounted on the lifting mechanism, and the cover body (4) is mounted above the heat-conducting roller (3). The plurality of groups of electric heating wires (5) are all mounted on the inner side wall of the cover body (4). The guiding device and the cooling device are respectively located on both sides of the first bracket (6).

2. A high temperature resistant heat sealing device for diaper production as claimed in claim 1, characterized in that: The lifting mechanism comprises two first guide columns (7), a second bracket (8), a first electric cylinder (9), a connecting plate (10), two limit plates (11) and two springs (12); the two first guide columns (7) are slidably mounted on the top end of the first bracket (6); the top end of the second bracket (8) is connected to the bottom ends of the two first guide columns (7); the first electric cylinder (9) is fixedly mounted on the top end of the first bracket (6); the movable end of the first electric cylinder (9) is connected to the top end of the connecting plate (10); the connecting plate (10) is slidably mounted on the outer side walls of the two first guide columns (7); the two limit plates (11) are respectively mounted on the outer side walls of the two first guide columns (7); the two springs (12) are respectively mounted on the outer side walls of the two first guide columns (7); the heat-conducting roller (3) is rotatably mounted on the inner side wall of the second bracket (8); the top end of the cover body (4) is connected to the inner side wall of the second bracket (8); and the motor (20) is mounted on the outer side wall of the second bracket (8).

3. A high temperature resistant heat sealing device for diaper production as claimed in claim 1, characterized in that: The guide device comprises two third brackets (13) mounted on the top of the support platform (1), the two third brackets (13) are respectively located on both sides of the electric conveyor belt (2), each of the third brackets (13) is slidably mounted with two second guide columns (14), the ends of the two second guide columns (14) are fixedly connected to the same side plate (15), and a second electric cylinder (16) is fixedly mounted on the outer side wall of each third bracket (13), and the movable end of the second electric cylinder (16) is fixedly connected to the corresponding side plate (15).

4. A high temperature resistant heat sealing device for diaper production as claimed in claim 3, characterized in that: A laser rangefinder (21) is mounted on one of the side panels (15), and a reflector is provided on the other side panel (15), wherein the position of the reflector corresponds to the position of the laser rangefinder (21).

5. A high temperature resistant heat sealing device for diaper production as claimed in claim 1, characterized in that: The cooling device comprises a fourth bracket (17) mounted on the top of the support platform (1), a cylinder (18) is mounted on the top of the fourth bracket (17), and a fan (19) is mounted inside the cylinder (18).

6. A high temperature resistant heat sealing device for diaper production as claimed in claim 5, characterized in that: A protective net (22) is installed at the top opening of the cylinder (18).

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