Continuous sealing machine

Abstract

The utility model discloses a continuous sealing machine which comprises a machine base, a supporting rod is arranged on the ground on one side of the machine base, a conveying device is arranged at the top of the supporting rod and comprises a conveying belt fixedly connected to the top of the supporting rod, and two fixing plates are arranged on the side, close to the conveying belt, of the machine base. The fixing plates are distributed at the upper end and the lower end of the machine base, a heating block and a heat dissipation block are arranged between the two fixing plates, a driving wheel and a driven wheel are arranged at the two ends of each fixing plate respectively, a conveying belt is arranged on each driving wheel, each driving wheel is connected with the corresponding driven wheel through the corresponding conveying belt, and a driving assembly is arranged in the machine base. The cosmetic packaging bag sealing device is convenient for continuously and quickly sealing cosmetic packaging bags.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, in particular to a continuous sealing machine. Background Art

[0002] The continuous sealing machine is an important member of the sealing machinery category and a branch product of the sealing machine series. Due to the lack of technology and insufficiency, the domestic continuous sealing machine is basically redesigned and manufactured based on the advanced models at home and abroad. With the function of vertical and horizontal dual-purpose sealing, the continuous sealing machine brings many conveniences to people. Its automation and continuous sealing technology greatly improves production efficiency. In addition to single-machine use, it is also an indispensable member of the entire packaging production line.

[0003] Currently, most of the existing sealing machines are manual, which require the packaging container containing the product to be placed in the sealing machine, covered with a top film, and then the sealing machine is controlled to perform the sealing action.

[0004] However, this sealing method has low efficiency and is not easy to seal a large number of cosmetic packaging bags. Utility Model Content

[0005] The present application provides a continuous sealing machine, which is convenient for continuously and quickly sealing cosmetic packaging bags.

[0006] The present application provides a continuous sealing machine, which adopts the following technical solution:

[0007] A continuous sealing machine comprises a machine base, a support rod is arranged on the ground on one side of the machine base, a transmission device is arranged on the top of the support rod, the transmission device comprises a conveyor belt fixedly connected to the top of the support rod, two fixed plates are arranged on the side of the machine base close to the conveyor belt, the fixed plates are distributed at the upper and lower ends of the machine base, a heating block and a heat dissipation block are arranged between the two fixed plates, a driving wheel and a driven wheel are arranged at both ends of the fixed plates respectively, a conveyor belt is arranged on the driving wheel, the driving wheel is connected to the driven wheel through the conveyor belt, and a driving assembly is arranged in the machine base.

[0008] By adopting the above technical solution, the continuous sealing machine set by the utility model, during use, drives the driving wheel to rotate through the driving component, thereby driving the driven wheel to rotate, and the fixing plate is set on the upper and lower sides of the machine base. When the packaging bag moves to the sealing area through the driven wheel, the packaging bag is heated and sealed by the set heating block, and then the heat is dissipated through the heat dissipation block area. Compared with the traditional manual sealing of packaging bags, this device improves the speed and efficiency of sealing. Secondly, the sealing is improved by heating and melting the sealing by the heating block, which is convenient for improving the sealing performance.

[0009] Preferably, the driving assembly comprises a worm gear motor installed in the machine base, and the output shaft of the worm gear motor is fixedly connected to the side of the driving wheel away from the conveyor belt.

[0010] By adopting the above technical solution, the worm gear motor is arranged to facilitate driving the driving wheel to rotate.

[0011] Preferably, screws are provided at the top of the heating block and the heat dissipation block, the screws are threadedly connected to the fixing plate, and nuts are provided at the top of the screws.

[0012] By adopting the above technical solution, the provided screw rod facilitates the threaded connection between the heating block, the heat dissipation block and the fixing plate; the provided nut facilitates the fixing of the screw rod.

[0013] Preferably, a compacting wheel is arranged between the heating block and the heat dissipation block, a support rod is fixedly connected to a side of the compacting wheel close to the machine base, and the support rod is fixedly connected to a side of the machine base close to the conveyor belt.

[0014] By adopting the above technical solution, the compacting wheel is provided to facilitate compacting and sealing the heated packaging bag; the supporting rod is provided to facilitate fixing the compacting wheel.

[0015] Preferably, a plurality of heat dissipation holes are provided on the heat dissipation block.

[0016] By adopting the above technical solution, the heat dissipation holes are provided, which facilitates the heat dissipation and cooling of the sealed packaging bag after heating.

[0017] Preferably, a guide wheel is provided on the side of the driving wheel away from the fixed plate, and a rotating rod is rotatably connected to the side of the guide wheel close to the machine base. The rotating rod is fixed to the side of the machine base close to the conveyor belt, and printing belts are provided on the driving wheel and the guide wheel.

[0018] By adopting the above technical solution, the guide wheel is provided to control the sealing direction of the packaging bag, the rotating rod is provided to connect the guide wheel, and the printing belt is provided to print patterns on the sealing part of the packaging bag.

[0019] Preferably, a servo motor is provided on one side of the conveyor belt close to the base, and an output shaft of the first servo motor passes through the conveyor belt.

[0020] By adopting the above technical solution, the servo motor is arranged to facilitate driving the conveyor belt for transmission.

[0021] Preferably, a support sheet is provided at one end of the machine base close to the heating block, and the support sheet is used to place the packaging bag into the sealing area.

[0022] By adopting the above technical solution, the support sheet is provided, which facilitates the placement of the packaging bag, thereby controlling the sealing direction of the packaging bag.

[0023] In summary, this application has the following beneficial effects:

[0024] 1. The compacting wheel is set to facilitate the compaction and sealing of the heated packaging bags;

[0025] 2. The heat dissipation holes are set to facilitate heat dissipation and cooling of the heated packaging bag seal;

[0026] 3. The printed tape is provided to facilitate the pattern printing on the sealing part of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment;

[0028] Figure 2 A cross-sectional view showing a drive assembly in an embodiment;

[0029] Figure 3 It is a cross-sectional view showing a fixed rod and a rotating rod in an embodiment.

[0030] Explanation of the accompanying drawings: 1. base; 2. support rod; 3. transmission device; 31. conveyor belt; 4. fixed plate; 5. heating block; 6. heat dissipation block; 7. driving wheel; 8. driven wheel; 9. conveyor belt; 10. driving assembly; 101. worm gear motor; 11. screw; 12. nut; 13. compacting wheel; 14. fixed rod; 15. heat dissipation hole; 16. guide wheel; 17. rotating rod; 18. printing belt; 19. servo motor; 20. support plate; 21. baffle; 22. spring. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the accompanying drawings, and the terms "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0032] The utility model discloses a continuous sealing machine. Figure 1 , Figure 2 and Figure 3 As shown, it includes a machine base 1, a support rod 2 is arranged on the ground on one side of the machine base 1, a transmission device 3 is arranged on the top of the support rod 2, the transmission device 3 includes a conveyor belt 31 fixed to the top of the support rod 2, a servo motor 19 is arranged on the side of the conveyor belt 31 close to the machine base 1, the output shaft of the servo motor 19 passes through the conveyor belt 31, and the servo motor 19 is used to drive the conveyor belt 31 to transmit packaging bags.

[0033] Two fixing plates 4 are arranged on one side of the machine base 1 close to the conveyor belt 31. The two fixing plates 4 are distributed at the upper and lower ends of the machine base 1. A heating block 5 and a heat sink 6 are arranged between the two fixing plates 4. The heating block 5 and the heat sink 6 are arranged along the transmission direction of the conveyor belt 31. An electric heating tube is arranged in the heating block 5. The electric heating tube converts electrical energy into heat energy by connecting to a power supply. A plurality of screws 11 are arranged on the top of the heating block 5 and the heat sink 6. The plurality of screws 11 are threadedly connected to the fixing plates 4. A plurality of nuts 12 are arranged on the top of the plurality of screws 11. The plurality of screws 11 penetrate the fixing plates 4 and are threadedly connected to the plurality of nuts 12 one by one. Then, multiple springs 22 are arranged outside the multiple screw rods 11, the tops of the multiple springs 22 are fixedly connected to the bottom of the fixed plate 4, the side of the multiple springs 22 away from the fixed plate 4 is fixedly connected to the tops of the heating block 5 and the heat dissipation block 6, a compacting wheel 13 is arranged between the heating block 5 and the heat dissipation block 6, the compacting wheel 13, the heating block 5 and the heat dissipation block 6 are on the same horizontal line, a fixing rod 14 is horizontally fixedly connected to the side of the compacting wheel 13 close to the machine base 1, the fixing rod 14 is fixedly connected to the side of the machine base 1 close to the conveyor belt 31, a plurality of heat dissipation holes 15 are arranged on the heat dissipation block 6, and a plurality of heat dissipation blocks 6 are evenly distributed on the side of the heat dissipation block 6 away from the machine base 1.

[0034] Two driving wheels 7 and two driven wheels 8 are respectively provided at both ends of the fixed plate 4. The two driving wheels 7 and the two driven wheels 8 are respectively located at the upper and lower sides of the machine base 1 close to the conveyor belt 31. A conveyor belt 9 is provided on the driving wheel 7. The driving wheel 7 is connected to the driven wheel 8 through the conveyor belt 9. The conveyor belt 9 passes through the middle of the heating block 5 and the heat dissipation block 6. A plurality of driving components 10 are provided in the machine base 1. The driving components 10 include a plurality of worm gear motors 101 installed in the machine base 1. The output shafts of the plurality of worm gear motors 101 are fixedly connected to the side of the driving wheel 7 away from the conveyor belt 31. The worm gear motor 101 is divided into two parts, the upper worm gear motor 101 controls the upper driving wheel 7 to rotate clockwise, and the lower worm gear motor 101 controls the lower driving wheel 7 to rotate counterclockwise.

[0035] A plurality of guide wheels 16 are arranged on the side of the driving wheel 7 away from the fixed plate 4. A plurality of rotating rods 17 are rotatably connected to the side of the machine base 1 close to the machine base 1. The rotating rods 17 are fixed to the side of the machine base 1 close to the conveyor belt 31. A printing belt 18 is arranged on the driving wheel 7 and the guide wheel 16.

[0036] A support sheet 20 is provided at one end of the machine base 1 close to the heating block 5. The support sheet 20 is L-shaped. The support sheet 20 is fixedly connected to the side of the driven wheel 8 away from the heating block 5. The support sheet 20 is installed between the two driven wheels 8. The support sheet 20 is used to place the packaging bag into the sealing area. A baffle 21 is provided on the top of the machine base 1, and the baffle 21 is used to protect the sealing area.

[0037] Working principle: The utility model designs a continuous sealing machine. Before starting the sealing work, first turn on the servo motor 19, start the conveyor belt 31, then turn on the worm gear motor 101, drive the driving wheel 7 to rotate, and then connect the power supply of the heating block 5, place the sealing of the prepared packaging bag on the support sheet 20, and transport it to the heating block 5 through the conveyor belt 9, heat and melt the sealing of the packaging bag through the electric heating tube, and then transport it to the compacting wheel 13 through the conveyor belt 9 for compaction, fit the heated packaging bag, and then transport it to the heat dissipation block 6 through the conveyor belt 9, dissipate heat and cool it through the heat dissipation holes 15, and then continue to transport it through the conveyor belt 9. When it is transported to the printing belt 18 connected to the guide wheel 16 and the driving wheel 7, a pattern is printed on the sealed packaging bag, and finally the sealing is completed.

[0038] 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 continuous sealing machine, characterized in that: The invention comprises a machine base (1), a support rod (2) is arranged on the ground on one side of the machine base (1), a transmission device (3) is arranged on the top of the support rod (2), and the transmission device (3) comprises a conveyor belt (31) fixedly connected to the top of the support rod (2); two fixing plates (4) are arranged on the side of the machine base (1) close to the conveyor belt (31), and the fixing plates (4) are distributed at the upper and lower ends of the machine base (1); a heating block (5) and a heat dissipation block (6) are arranged between the two fixing plates (4), and the heating block (5) and the heat dissipation block (6) are connected to each other. A compacting wheel (13) is arranged in the middle of the heat block (6); a fixing rod (14) is fixedly connected to a side of the compacting wheel (13) close to the machine base (1); the fixing rod (14) is fixedly connected to a side of the machine base (1) close to the conveyor belt (31); a driving wheel (7) and a driven wheel (8) are respectively arranged at both ends of the fixing plate (4); a conveyor belt (9) is arranged on the driving wheel (7); the driving wheel (7) is connected to the driven wheel (8) via the conveyor belt (9); and a driving assembly (10) is arranged in the machine base (1).

2. A continuous sealing machine according to claim 1, characterized in that: The driving assembly (10) comprises a worm gear motor (101) installed in the machine base (1), and the output shaft of the worm gear motor (101) is fixedly connected to a side of the driving wheel (7) away from the conveyor belt (31).

3. A continuous sealing machine according to claim 1, characterized in that: The top ends of the heating block (5) and the heat dissipation block (6) are provided with screw rods (11), the screw rods (11) are threadedly connected to the fixing plate (4), and the top ends of the screw rods (11) are provided with nuts (12).

4. A continuous sealing machine according to claim 1, characterized in that: The heat dissipation block (6) is provided with a plurality of heat dissipation holes (15).

5. A continuous sealing machine according to claim 1, characterized in that: A guide wheel (16) is arranged on the side of the driving wheel (7) away from the fixed plate (4); a rotating rod (17) is rotatably connected to the side of the guide wheel (16) close to the machine base (1); the rotating rod (17) is fixed to the side of the machine base (1) close to the conveyor belt (31); and a printing belt (18) is arranged on the driving wheel (7) and the guide wheel (16).

6. A continuous sealing machine according to claim 1, characterized in that: A servo motor (19) is arranged on one side of the conveyor belt (31) close to the machine base (1), and an output shaft of the servo motor (19) passes through the conveyor belt (31).

7. A continuous sealing machine according to claim 1, characterized in that: A support sheet (20) is provided at one end of the machine base (1) close to the heating block (5), and the support sheet (20) is used to place the packaging bag into the sealing area.

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