Heat sealing device for easy-to-tear cover

Abstract

The heat sealing device comprises a workbench and a heat sealing machine, the heat sealing machine is installed at the upper end of the workbench, the upper end of the workbench is further provided with a discharging mechanism, a feeding mechanism, a dust removal mechanism and a cooling mechanism, the discharging mechanism comprises two movable plates, the inner side of each movable plate is provided with a fixed rotary disc, and the fixed rotary disc is provided with a plurality of clamping grooves. A raw material roll is clamped between the two fixed rotating discs, the feeding mechanism comprises two feeding rollers, the dust removal mechanism comprises a dust removal box, a movable dust removal brush is arranged in the dust removal box, a dust collector is further installed at the upper end of the dust removal box, two dust suction hoods are arranged in the dust removal box, the cooling mechanism comprises a cooling fan, and a cooling box is arranged at the upper end of the workbench. A cooling pipe is arranged at the upper end of the cooling box, an air outlet disc is arranged in the cooling box, a plurality of air outlets are formed in the lower end of the air outlet disc, an air inlet pipe is connected to one side of the cooling fan, and a filter screen is arranged in the air inlet pipe. The device has the advantages of being reasonable in structure, capable of removing impurities on the surfaces of raw materials and high in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-tear cover processing, in particular to a heat-sealing device for an easy-tear cover. Background Art

[0002] A heat sealer heats and seals product packaging, achieving a sealed state. Heat sealers are widely used, typically for packaging sealing, material splicing, and product printing. The processing of easy-tear lids also requires the use of a heat sealer for heat pressing. However, when impurities adhere to the surface of the raw material, the existing heat sealing device for easy-tear lids is not convenient for timely cleaning of the impurities on the surface of the raw material, affecting the quality of the heat-sealed easy-tear lids. Furthermore, the surface of the heat-sealed easy-tear lid is high in temperature, making it easy for operators to burn their hands when removing the easy-tear lid from the step-by-step belt line. In response to the above problems, a solution is proposed below. Utility Model Content

[0003] The utility model aims to provide a heat-sealing device for an easy-tear cover, which has the advantages of being able to remove impurities on the surface of raw materials and having high safety.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions:

[0005] A heat-sealing device for an easy-tear cover comprises a workbench and a heat-sealing machine, wherein the heat-sealing machine is installed at the upper end of the workbench, and the upper end of the workbench is also provided with:

[0006] Discharging mechanism: The discharging mechanism includes two movable plates, each of which is rotatably connected to a fixed turntable on its inner side. The raw material roll is clamped between the two fixed turntables. A movable seat is fixed at the upper end of the workbench. A movable assembly is provided in the movable seat, and the movable assembly is connected to the two movable plates.

[0007] Feeding mechanism: The feeding mechanism includes two feeding rollers. Two mounting plates are fixedly provided on the upper end of the workbench. The two feeding rollers are respectively inserted between the two mounting plates. A rotating assembly is provided on one side of the mounting plate, and the rotating assembly is connected to the two feeding rollers.

[0008] The dust collection mechanism comprises a dust collection box, wherein the dust collection box is provided with a movable dust collection brush, a fixed plate is fixedly provided on one side of the dust collection box, a first motor is installed on one side of the fixed plate, and a swing rod is fixedly provided on the output shaft of the first motor, a sliding rod is passed through one side of the dust collection box, one end of the sliding rod is fixedly connected to the dust collection brush, and the other end of the sliding rod is fixed to a sliding frame, a slidable slider is embedded in the sliding frame, and the other end of the swing rod is rotatably connected to the slider, and a dust collector is also installed on the upper end of the dust collection box, and two dust collection pipes are connected to the dust collection pipes, and two dust collection hoods are provided in the dust collection box, and the two dust collection pipes are respectively connected to the upper ends of the two dust collection hoods;

[0009] Cooling mechanism: The cooling mechanism includes a cooling fan. A cooling box is provided at the upper end of the workbench. A cooling pipe is provided at the upper end of the cooling box, and the cooling fan is installed at one end of the cooling pipe. An air outlet disk is provided in the cooling box, and the other end of the cooling pipe is connected to the upper end of the air outlet disk. A plurality of air outlets are provided at the lower end of the air outlet disk. The other side of the cooling fan is connected to an air inlet pipe, and a detachable filter is provided in the air inlet pipe.

[0010] Preferably, the moving assembly includes a second motor installed on one side of the moving seat, two threaded rods are passed through the moving seat, the thread directions of the two threaded rods are opposite, and one end is fixedly connected, the output shaft of the second motor passes through the moving seat and is fixedly connected to one end of the threaded rod, threaded seats are respectively passed through the two threaded rods, and the two moving plates are respectively fixed on the upper ends of the two threaded seats.

[0011] Preferably, the rotating assembly includes a third motor mounted on one side of the mounting plate, the output shaft of the third motor passes through the mounting plate and is fixedly connected to one end of the feed roller, two gears are provided on the other side of the mounting plate, and the two gears are meshed with each other, one end of the two feed rollers passes through the mounting plate and is fixedly connected to one side of the two gears respectively.

[0012] Preferably, a plurality of fixing pins are passed through the outside of the air inlet pipe, a return spring is passed through each of the fixing pins, and both ends of the return spring are connected between the outer wall of the air inlet pipe and the tail end of the fixing pin, and the top ends of the plurality of fixing pins are respectively located in the filter.

[0013] Preferably, a transfer platform is provided at the upper end of the workbench, and the dust removal box is installed at the upper end of the transfer platform.

[0014] Preferably, the raw material coil is an aluminum alloy strip coil.

[0015] The beneficial effects of the present invention are as follows: the raw material roll can be clamped and fixed by the discharge mechanism, and the raw material roll can also be replaced at the same time; the raw material roll can be fed by the feeding mechanism, so that the raw material can be transported to the heat sealing machine for heat sealing; and the dust removal mechanism can remove dust and other impurities attached to the surface of the raw material, thereby ensuring the cleanliness of the raw material surface and further ensuring the quality of the easy-tear cover processed subsequently; finally, the easy-tear cover completed by heat pressing can be cooled by the cooling mechanism, so that the staff can take it easily and the easy-tear cover can effectively prevent the staff from being scalded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of an embodiment;

[0017] Figure 2 Schematic diagram of the structure of the discharge mechanism in the embodiment;

[0018] Figure 3 Schematic diagram of the structure of the feeding mechanism in the embodiment;

[0019] Figure 4 Schematic diagram of the structure of the dust removal mechanism in the embodiment;

[0020] Figure 5 Schematic diagram of the structure of the cooling mechanism in the embodiment.

[0021] Reference numerals: 1, workbench; 2, heat sealing machine; 3, unloading mechanism; 4, moving plate; 5, fixed turntable; 6, raw material roll; 7, moving seat; 8, moving assembly; 9, feeding mechanism; 10, feeding roller; 11, mounting plate; 12, rotating assembly; 13, dust removal mechanism; 14, dust removal box; 15, dust removal brush; 16, fixed plate; 17, first motor; 18, swing rod; 19, slide rod; 20, slide frame; 21. Slider; 22. Vacuum cleaner; 23. Dust suction pipe; 24. Dust hood; 25. Cooling mechanism; 26. Cooling fan; 27. Cooling box; 28. Cooling pipe; 29. ​​Air outlet plate; 30. Air outlet; 31. Air inlet pipe; 32. Filter; 33. Second motor; 34. Threaded rod; 35. Threaded seat; 36. Third motor; 37. Gear; 38. Fixing pin; 39. Return spring; 40. Transfer platform. DETAILED DESCRIPTION

[0022] The following is only a preferred embodiment of the present invention, and the scope of protection is not limited to this embodiment. All technical solutions under the concept of the present invention should fall within the scope of protection of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the accompanying drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figures 1 to 5 As shown, a heat sealing device for an easy-tear cover includes a workbench 1 and a heat sealing machine 2, wherein the heat sealing machine 2 is installed on the upper end of the workbench 1, and the upper end of the workbench 1 is also provided with:

[0024] Discharging mechanism 3: The discharging mechanism 3 includes two movable plates 4, and the inner side of each movable plate 4 is rotatably connected to a fixed turntable 5. A raw material roll 6 is clamped between the two fixed turntables 5. A movable seat 7 is fixed to the upper end of the workbench 1. A movable component 8 is arranged in the movable seat 7, and the movable component 8 is connected to the two movable plates 4. The two movable plates 4 can be driven to move at the same time by the movable component 8, thereby driving the two fixed turntables 5 to move at the same time. Therefore, the raw material roll 6 can be clamped and fixed by adjusting the position of the two fixed turntables 5. Similarly, the raw material roll 6 can also be replaced. The raw material roll 6 is an aluminum alloy strip roll.

[0025] The moving assembly 8 includes a second motor 33 mounted on one side of the moving base 7. Two threaded rods 34 are threaded through the moving base 7. The threads of the two threaded rods 34 are in opposite directions and fixedly connected at one end. The output shaft of the second motor 33 passes through the moving base 7 and is fixedly connected to one end of the threaded rod 34. Rotation of the second motor 33 drives the two threaded rods 34 to rotate simultaneously. Threaded seats 35 are respectively threaded through the two threaded rods 34. The two moving plates 4 are respectively fixed to the upper ends of the two threaded seats 35. Because the threads of the two threaded rods 34 are in opposite directions, the two threaded seats 35 can be moved away from or closer to each other along the two threaded rods 34, ultimately adjusting the distance between the two moving plates 4.

[0026] Feeding mechanism 9: The feeding mechanism 9 includes two feeding rollers 10. Two mounting plates 11 are fixed to the upper end of the workbench 1. The two feeding rollers 10 are respectively inserted between the two mounting plates 11. A rotating component 12 is provided on one side of the mounting plate 11, and the rotating component 12 is connected to the two feeding rollers 10. The two feeding rollers 10 can be driven to rotate simultaneously by the rotating component 12, so that the raw material roll 6 can be inserted between the two feeding rollers 10, and the feeding effect of the raw material roll 6 can be realized by the rotation of the two feeding rollers 10, so that the raw material can be transported to the heat sealing machine 2 for heat sealing. The heat sealing machine 2 is a prior art, so it is not described in detail.

[0027] The rotating assembly 12 includes a third motor 36 mounted on one side of the mounting plate 11. The output shaft of the third motor 36 passes through the mounting plate 11 and is fixedly connected to one end of the feed roller 10. Two gears 37 are provided on the other side of the mounting plate 11, and the two gears 37 are meshed with each other. One end of the two feed rollers 10 passes through the mounting plate 11 and is fixedly connected to one side of the two gears 37 respectively. The rotation of the third motor 36 can drive one of the feed rollers 10 to rotate, thereby driving one of the gears 37 to rotate. Since the two gears 37 are meshed with each other, the two gears 37 can be rotated at the same time, and finally the two feed rollers 10 can be rotated at the same time, and the rotation directions are opposite.

[0028] Dust removal mechanism 13: The dust removal mechanism 13 includes a dust removal box 14. A conveying platform 40 is provided at the upper end of the workbench 1, and the dust removal box 14 is installed at the upper end of the conveying platform 40. A movable dust removal brush 15 is provided in the dust removal box 14. When the raw material passes through the conveying platform 40, the dust removal brush 15 can be moved back and forth to brush the surface of the raw material, so as to brush off dust and other impurities attached to the surface of the raw material, thereby ensuring the cleanliness of the raw material surface and then ensuring the quality of the easy-to-tear cover produced subsequently. A fixed plate 16 is fixedly provided on one side of the dust removal box 14, and a first motor 17 is installed on one side of the fixed plate 16. The output shaft of the first motor 17 is fixedly provided with a swing rod 18, which can be driven to rotate by the rotation of the first motor 17. A slide rod 19 is passed through one side of the dust removal box 14, and one end of the slide rod 19 is fixedly connected to the dust removal brush 15. A sliding frame 20 is fixed to the other end of the slide rod 19, and a slidable slider 21 is embedded in the sliding frame 20. The other end of the swing rod 18 is rotatably connected to the slider 21, and the slider 21 can be driven to rotate by the rotation of the swing rod 18. At the same time, the sliding frame 20 can be driven to move left and right by the slider 21. At this time, the slider 21 can also slide up and down along the sliding frame 20, and finally drive the slide rod 19 to move, thereby driving the dust removal brush 15 to move left and right.

[0029] A vacuum cleaner 22 is also installed at the upper end of the dust removal box 14, and two dust suction pipes 23 are connected to the vacuum cleaner 22. Two dust suction hoods 24 are provided in the dust removal box 14, and the two dust suction pipes 23 are respectively connected to the upper ends of the two dust suction hoods 24. Through the operation of the vacuum cleaner 22, the dust and other impurities brushed off can be adsorbed through the two dust suction pipes 23 and the two dust suction hoods 24, thereby further improving the cleanliness of the raw material surface. The structure and working method of the vacuum cleaner 22 are existing technologies, so they are not elaborated here.

[0030] Cooling mechanism 25: The cooling mechanism 25 includes a cooling fan 26. A cooling box 27 is provided at the upper end of the workbench 1. A cooling pipe 28 is provided at the upper end of the cooling box 27. The cooling fan 26 is installed at one end of the cooling pipe 28. An air outlet disk 29 is provided in the cooling box 27. The other end of the cooling pipe 28 is connected to the upper end of the air outlet disk 29. A plurality of air outlets 30 are provided at the lower end of the air outlet disk 29. The cooling fan 26 can generate airflow, and the airflow is blown into the air outlet disk 29 through the cooling pipe 28, and finally blown out through the plurality of air outlets 30, so as to be blown to the surface of the easy-tear cover after the heat-sealing work is completed, thereby cooling the easy-tear cover, making it easier for the staff to take it, and effectively preventing the easy-tear cover from scalding the staff.

[0031] The other side of the cooling fan 26 is connected to an air inlet pipe 31, and a detachable filter 32 is provided in the air inlet pipe 31. The air inlet pipe 31 can serve as the air supply for the cooling fan 26, and the filter 32 can filter dust and other impurities in the air to prevent impurities from being blown to the surface of the easy-tear cover, thereby further improving the quality of the easy-tear cover after heat sealing.

[0032] A plurality of fixing pins 38 are provided on the outside of the air inlet pipe 31, and each fixing pin 38 is provided with a return spring 39, and both ends of the return spring 39 are connected between the outer wall of the air inlet pipe 31 and the tail end of the fixing pin 38. The top ends of the plurality of fixing pins 38 are respectively located in the filter screen 32. If there is a lot of dust and other impurities on the surface area of ​​the filter screen 32, it can be disassembled and cleaned. The staff can pull the plurality of fixing pins 38 to make the top ends of the fixing pins 38 fall out of the filter screen 32. At this time, the plurality of return springs 39 are stretched to generate elastic force. When the filter screen 32 is cleaned, it can be installed back to the initial position, and the reset action of the plurality of return springs 39 drives the fixing pin 38 back to the initial position, thereby fixing the filter screen 32.

[0033] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heat sealing device for an easy-tear cover, characterized in that: The invention comprises a workbench (1) and a heat sealing machine (2), wherein the heat sealing machine (2) is installed at the upper end of the workbench (1), and the upper end of the workbench (1) is also provided with: Discharging mechanism (3): The discharging mechanism (3) comprises two movable plates (4), the inner side of each movable plate (4) is rotatably connected to a fixed turntable (5), a raw material roll (6) is clamped between the two fixed turntables (5), a movable seat (7) is fixed at the upper end of the workbench (1), a movable assembly (8) is arranged in the movable seat (7), and the movable assembly (8) is connected to the two movable plates (4); Feeding mechanism (9): The feeding mechanism (9) includes two feeding rollers (10), two mounting plates (11) are fixedly provided on the upper end of the workbench (1), the two feeding rollers (10) are respectively inserted between the two mounting plates (11), a rotating assembly (12) is provided on one side of the mounting plate (11), and the rotating assembly (12) is connected to the two feeding rollers (10); Dust removal mechanism (13): The dust removal mechanism (13) includes a dust removal box (14), a movable dust removal brush (15) is provided in the dust removal box (14), a fixed plate (16) is fixedly provided on one side of the dust removal box (14), a first motor (17) is installed on one side of the fixed plate (16), an output shaft of the first motor (17) is fixedly provided with a swing rod (18), a sliding rod (19) is passed through one side of the dust removal box (14), and one end of the sliding rod (19) is fixedly connected to the dust removal brush (15). The other end of the slide rod (19) is fixed with a slide frame (20), and a slidable slider (21) is embedded in the slide frame (20). The other end of the swing rod (18) is rotatably connected to the slider (21). A dust collector (22) is also installed at the upper end of the dust removal box (14), and two dust suction pipes (23) are connected to the dust collector (22). Two dust suction covers (24) are provided in the dust removal box (14), and the two dust suction pipes (23) are respectively connected to the upper ends of the two dust suction covers (24); Cooling mechanism (25): The cooling mechanism (25) includes a cooling fan (26), a cooling box (27) is provided at the upper end of the workbench (1), a cooling pipe (28) is provided at the upper end of the cooling box (27), and the cooling fan (26) is installed at one end of the cooling pipe (28), an air outlet disk (29) is provided in the cooling box (27), the other end of the cooling pipe (28) is connected to the upper end of the air outlet disk (29), and a plurality of air outlets (30) are provided at the lower end of the air outlet disk (29), and the other side of the cooling fan (26) is connected to an air inlet pipe (31), and a detachable filter (32) is provided in the air inlet pipe (31).

2. The heat sealing device for an easy-tear cover according to claim 1, characterized in that: The moving assembly (8) includes a second motor (33) mounted on one side of the moving seat (7); two threaded rods (34) are provided in the moving seat (7); the thread directions of the two threaded rods (34) are opposite, and one end is fixedly connected; the output shaft of the second motor (33) is provided through the moving seat (7) and is fixedly connected to one end of the threaded rod (34); threaded seats (35) are provided on the two threaded rods (34), respectively; and the two moving plates (4) are fixedly mounted on the upper ends of the two threaded seats (35), respectively.

3. The heat sealing device for an easy-tear cover according to claim 2, characterized in that: The rotating assembly (12) includes a third motor (36) mounted on one side of the mounting plate (11); an output shaft of the third motor (36) passes through the mounting plate (11) and is fixedly connected to one end of the feed roller (10); two gears (37) are provided on the other side of the mounting plate (11), and the two gears (37) are meshed with each other; one end of the two feed rollers (10) passes through the mounting plate (11) and is fixedly connected to one side of the two gears (37), respectively.

4. The heat sealing device for an easy-tear cover according to claim 3, characterized in that: A plurality of fixing pins (38) are provided on the outside of the air inlet pipe (31), and a return spring (39) is provided on each of the fixing pins (38). Both ends of the return spring (39) are connected between the outer wall of the air inlet pipe (31) and the tail end of the fixing pin (38). The top ends of the plurality of fixing pins (38) are located in the filter screen (32).

5. The heat-sealing device for an easy-tear cover according to claim 4, characterized in that: A transmission platform (40) is provided at the upper end of the workbench (1), and the dust removal box (14) is installed at the upper end of the transmission platform (40).

6. The heat sealing device for an easy-tear cover according to claim 5, characterized in that: The raw material coil (6) is an aluminum alloy strip coil.

Images