Automatic capping device for aluminum foil container

Abstract

The utility model discloses an automatic capping device for an aluminum foil container, and relates to the technical field of automatic capping of aluminum foil containers. An automatic cover sealing device for aluminum foil containers comprises a cover sealing machine body, a rotating disc is arranged at the upper end of the cover sealing machine body, four square container grooves are formed in the positions, close to the edge, of the surface of the rotating disc, the four square container grooves are perpendicularly distributed, and four circular container grooves are formed among the four square container grooves. A capping device is arranged in the center of the back of the upper end of the capping machine body, a heating plate is arranged at the front end of the capping device, a square pressing plate is arranged at the lower end of the heating plate, a hydraulic column is arranged at the upper end of the heating plate, the upper end of the hydraulic column is connected with the capping device, and a conversion device is arranged in the center of the top of the rotary disc. And when the turntable rotates, the motor at the bottom is not influenced, the operation is simple, convenient and fast, and the cost is greatly saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic capping of aluminum foil containers, and in particular relates to an automatic capping device for aluminum foil containers. Background Art

[0002] Aluminum foil containers have always been one of the most effective and economical ways to package food in take-out and pre-packaged applications. These containers can be used at various temperatures and are suitable for a variety of food processing applications. They can improve the freshness of food and extend the shelf life without absorbing moisture or grease. They can be coated internally to punch wrinkle-free lunch boxes, making them more beautiful. They can also be laminated to make steam-resistant lunch boxes, which have the characteristics of sealability, high barrier properties, easy tearing, and high-temperature sterilization. Suitable for ready-to-eat foods such as meat, fish, seafood, soups, sauces, etc. It is also widely used in the sealing packaging of pies, luncheon meats, cans, sauces, jams and processed cheeses, coffee milk, vegetarian pastes and other products that require a long shelf life. It can also be used in non-food applications and industries, such as the pharmaceutical industry. Nowadays, aluminum foil container automatic sealing is mostly achieved by using aluminum foil container sealing machines. However, all current machines can only complete the sealing of containers of one shape. When it is necessary to process containers of different shapes, the equipment can only be replaced, which greatly increases the cost. It is impossible for one device to process containers of different shapes. Therefore, a device that can seal containers of different shapes is very important. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides an automatic sealing device for aluminum foil containers. Therefore, a simple method is cleverly adopted in this invention to improve the upper part of the original turntable. By adding a simple conversion device, the equipment can complete the work from sealing a container of one shape to sealing another container.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic capping device for aluminum foil containers, comprising a capping machine body, a turntable is arranged at the upper end of the capping machine body, four square container slots are opened on the surface of the turntable near the edge, the four square container slots are vertically distributed, and four circular container slots are opened between the four square container slots, a capping device is arranged at the center position of the upper back of the capping machine body, a heating plate is arranged at the front end of the capping device, a square pressing plate is arranged at the lower end of the heating plate, a hydraulic column is arranged at the upper end of the heating plate, and the upper end of the hydraulic column is connected to the capping device, a conversion device is arranged at the top center position of the turntable, a transmission main shaft is arranged at the center position of the turntable, a No. 1 gear is arranged at the lower end of the transmission main shaft, a No. 1 half-shaft gear is arranged on one side of the No. 1 gear, a No. 2 half-shaft gear is arranged at the lower end of the No. 1 half-shaft gear, a servo motor is arranged at the lower ends of the No. 1 half-shaft gear and the No. 2 half-shaft gear, and a lifting device is arranged on one side of the servo motor.

[0005] Preferably, the gear of the number one side gear is in a symmetrical position with the gear of the number two side gear, and the size of the number one side gear is the same as the size of the number two side gear.

[0006] Preferably, the conversion device includes a conversion box, which is located at the upper center of the turntable and is welded to the turntable. A movable area is opened inside the conversion box, and a fixed block is arranged at the center of the movable area. The lower end of the fixed block is welded to the upper end of the transmission main shaft. A mating plate is respectively arranged on both sides of the movable area, a screw is welded on one side of the mating plate, and a nut is arranged on the outside of the screw at the side of the conversion box.

[0007] Preferably, the size of the movable area is smaller than the size of the conversion box, the height of the movable area is consistent with the height of the fixed block, and the height of the movable area is consistent with the height of the fitting plate.

[0008] Preferably, the lifting device includes a fixed plate arranged at the bottom end of the inner body of the capping machine, a movable opening is opened in the middle position of the upper end of the fixed plate, a cross bar is arranged inside the movable opening, a lifting column is arranged at one end of the cross bar, a tray is arranged at the upper end of the lifting column, a linkage rod is arranged at the other end of the cross bar, the lower end of the linkage rod is movably connected to the side edge of the disc, a No. 2 large cone gear is arranged at the middle position of the other side of the disc, a No. 1 large cone gear is arranged at the lower end of the No. 2 large cone gear, a transmission shaft is arranged at the lower end of the No. 1 large cone gear, a No. 2 gear is arranged at the lower end of the transmission shaft, a fixed rod is arranged in the middle of the transmission shaft, one end of the fixed rod is fixed to the fixed plate, and the No. 2 gear is located on the side of the No. 2 half-shaft gear.

[0009] Preferably, the rotation speed of the No. 2 large cone gear is twice that of the No. 2 gear.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. When the utility model is in use, the device can process aluminum foil containers of different shapes. When encountering containers of different shapes, it is no longer necessary to replace the machine to achieve it. It can be achieved by simply converting the device. In this way, the applicability and value of the device are increased, and unnecessary economic expenditure caused by replacing the machine is reduced. It can also avoid various debugging work after replacing the machine. It can be said that it saves both cost and time.

[0012] 2. When the utility model is in use, the up and down movement of the tray and the rotation of the turntable are driven by the same servo motor, and each performs periodic motion, thereby avoiding separate and independent operations that result in the container being unable to be lifted normally. This can make the device more integrated and reduce the situation where a single device fails and cannot be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the capping machine of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the conversion device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the lifting device of the utility model;

[0017] Figure 4 for Figure 3 The structural diagram of A in the figure;

[0018] Figure 5 This is a schematic diagram of the structure of the capping device of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of two half-axle gears of the utility model.

[0020] In the figure: 1. capping machine body; 2. turntable; 3. square container slot; 4. capping device; 5. hydraulic column; 6. heating plate; 7. round container slot; 8. conversion device; 9. lifting device; 10. No. 1 gear; 11. servo motor; 12. No. 1 half-shaft gear; 13. No. 2 half-shaft gear; 14. square pressure plate; 15. transmission main shaft; 801. conversion box; 802. fixed block; 803. movable area; 804. fitting plate; 805. screw; 806. nut; 901. fixed plate; 902. transmission shaft; 903. fixed rod; 904. No. 2 gear; 905. No. 1 large vertebral gear; 906. lifting column; 907. tray; 908. cross bar; 909. linkage rod; 910. movable mouth; 911. No. 2 large vertebral gear; 912. disc. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] When sealing aluminum foil containers, the sealing machine can only seal aluminum foil containers of one shape. If you need to process aluminum foil containers of different shapes, you need to replace the machine, which greatly increases the cost investment. This problem can be solved through the following solution.

[0024] See also Figure 1-3 and Figure 6 , the utility model provides the following technical solutions:

[0025] An automatic capping device for aluminum foil containers comprises a capping machine body 1, a turntable 2 is arranged at the upper end of the capping machine body 1, four square container slots 3 are arranged on the surface of the turntable 2 near the edge, the four square container slots 3 are vertically distributed, four circular container slots 7 are arranged between the four square container slots 3, so that the container slots are evenly distributed, which is convenient for conversion and capping, a capping device 4 is arranged at the center of the upper back of the capping machine body 1, a heating plate 6 is arranged at the front end of the capping device 4, and a square pressing plate 14 is arranged at the lower end of the heating plate 6, and the square pressing plate 14 at the lower end is instantly heated by the heating plate 6, so that the aluminum foil container melts and the container cover can be sealed. In order to achieve adhesion, a hydraulic column 5 is arranged at the upper end of the heating plate 6, and the upper end of the hydraulic column 5 is connected to the capping device 4. A conversion device 8 is arranged at the top center position of the turntable 2, and a transmission main shaft 15 is arranged at the center position of the turntable 2. A No. 1 gear 10 is arranged at the lower end of the transmission main shaft 15, and a No. 1 half-shaft gear 12 is arranged on one side of the No. 1 gear 10. A No. 2 half-shaft gear 13 is arranged at the lower end of the No. 1 half-shaft gear 12 and the No. 2 half-shaft gear 13. A servo motor 11 is arranged at the lower end of the No. 1 half-shaft gear 12 and the No. 2 half-shaft gear 13. The half-shaft gears are used to ensure that the various components of the device can operate intermittently. A lifting device 9 is arranged on one side of the servo motor 11.

[0026] The gear of the first side gear 12 is symmetrical to the gear of the second side gear 13 , and the size of the first side gear 12 is the same as that of the second side gear 13 , ensuring that the operating frequency is the same.

[0027] The conversion device 8 includes a conversion box 801, which is located at the center of the upper end of the turntable 2, and the conversion box 801 is welded to the turntable 2, so that the conversion box 801 can rotate to drive the turntable 2 to rotate. An active area 803 is opened inside the conversion box 801, and a fixed block 802 is arranged at the center of the active area 803. The lower end of the fixed block 802 is welded to the upper end of the transmission main shaft 15. A fitting plate 804 is arranged on both sides of the active area 803, and a screw 805 is welded on one side of the fitting plate 804. A nut 806 is arranged on the outside of the screw 805 at the side of the conversion box 801, so that the fitting plate 804 is squeezed to fix the fixed block 802, and then the fixed block 802 and the conversion box 801 are fixed together.

[0028] The size of the active area 803 is smaller than the size of the conversion box 801 , the height of the active area 803 is consistent with the height of the fixed block 802 , and the height of the active area 803 is consistent with the height of the fitting plate 804 .

[0029] What needs to be further explained is that: when it is necessary to convert from a square container to a round container, it is necessary to screw the nuts 806 outside the screws 805 on both sides of the conversion box so that the screws 805 on both sides lose the squeezing of the nuts 806 and can move outward. At this time, the fitting plate 804 will separate from the fixed block 802 due to the loss of squeezing. Continue to rotate so that the fitting plate 804 reaches the edge of the active area 803. At this time, rotate the turntable 2, and rotate the circular container slot 7 on the turntable 2 to under the heating plate 6. Then replace the heating plate 6 with a heating plate 6 with a circular pressure plate. After the installation is completed, tighten the nuts 806, and the fitting plate 804 will squeeze the fixed block 802, and finally realize the function of fixing the fixed block 802 and the conversion box 801 together. At this time, the rotation of the fixed block 802 can drive the rotation of the turntable 2.

[0030] Example 2

[0031] In daily devices, the device for lifting the container and the device for rotating the container are relatively independent. After a long time, the operating frequencies may be inconsistent, resulting in the inability to lift the container. This can be solved through the following solution.

[0032] See also Figure 5 and Figure 3-6 , the utility model provides the following technical solutions:

[0033] An automatic capping device for aluminum foil containers comprises a capping machine body 1, a turntable 2 is arranged at the upper end of the capping machine body 1, four square container slots 3 are arranged on the surface of the turntable 2 near the edge, the four square container slots 3 are vertically distributed, four circular container slots 7 are arranged between the four square container slots 3, so that the container slots are evenly distributed, which is convenient for conversion and capping, a capping device 4 is arranged at the center of the upper back of the capping machine body 1, a heating plate 6 is arranged at the front end of the capping device 4, and a square pressing plate 14 is arranged at the lower end of the heating plate 6, and the square pressing plate 14 at the lower end is instantly heated by the heating plate 6, so that the aluminum foil container melts and the container cover can be sealed. In order to achieve adhesion, a hydraulic column 5 is arranged at the upper end of the heating plate 6, and the upper end of the hydraulic column 5 is connected to the capping device 4. A conversion device 8 is arranged at the top center position of the turntable 2, and a transmission main shaft 15 is arranged at the center position of the turntable 2. A No. 1 gear 10 is arranged at the lower end of the transmission main shaft 15, and a No. 1 half-shaft gear 12 is arranged on one side of the No. 1 gear 10. A No. 2 half-shaft gear 13 is arranged at the lower end of the No. 1 half-shaft gear 12 and the No. 2 half-shaft gear 13. A servo motor 11 is arranged at the lower end of the No. 1 half-shaft gear 12 and the No. 2 half-shaft gear 13. The half-shaft gears are used to ensure that the various components of the device can operate intermittently. A lifting device 9 is arranged on one side of the servo motor 11.

[0034] The gear of the first side gear 12 is symmetrical to the gear of the second side gear 13 , and the size of the first side gear 12 is the same as that of the second side gear 13 , ensuring that the operating frequency is the same.

[0035] The lifting device 9 includes a fixed plate 901 arranged at the bottom end of the capping machine body 1, a movable opening 910 is opened at the middle position of the upper end of the fixed plate 901, a cross bar 908 is arranged inside the movable opening 910, and the movable opening 910 is used to fix the moving track of the cross bar 908, a lifting column 906 is arranged at one end of the cross bar 908, and a tray 907 is arranged at the upper end of the lifting column 906 for lifting the aluminum foil container after the capping is completed, and a linkage rod 909 is arranged at the other end of the cross bar 908. The lower end is movably connected to the side edge of the disk 912, and a No. 2 large cone gear 911 is arranged in the middle position of the other side of the disk 912, and a No. 1 large cone gear 905 is arranged at the lower end of the No. 2 large cone gear 911, and a transmission shaft 902 is arranged at the lower end of the No. 1 large cone gear 905, and a No. 2 gear 904 is arranged at the lower end of the transmission shaft 902. A fixing rod 903 is arranged in the middle of the transmission shaft 902, and one end of the fixing rod 903 is fixed on the fixing plate 901, and the No. 2 gear 904 is located on the side of the No. 2 half-shaft gear.

[0036] The rotation speed of the No. 2 big cone gear 911 is twice that of the No. 2 gear 904, ensuring that the No. 2 gear 904 can rotate one circle when the No. 2 big cone gear 911 rotates half a circle.

[0037] It needs to be further explained that: the servo motor 11 will drive the No. 2 half-shaft gear 13 to rotate, and then drive the No. 2 gear 904 to rotate, and then drive the No. 1 large cone gear 905 to rotate through the transmission shaft 902, and then drive the No. 2 large cone gear 911 to rotate the disk 912, so that the linkage rod 909 drives the cross bar 908 to move up and down at the movable opening 910, and finally the tray 907 can move up and down. Because the aluminum foil container is stored in the container slot, the sealed container will be lifted by the tray 907, and then the container can be taken out.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic capping device for aluminum foil containers, comprising a capping machine body (1), characterized in that: A turntable (2) is arranged at the upper end of the capping machine body (1); four square container slots (3) are provided on the surface of the turntable (2) near the edge; the four square container slots (3) are vertically distributed; four circular container slots (7) are provided between the four square container slots (3); a capping device (4) is arranged at the center of the back of the upper end of the capping machine body (1); a heating plate (6) is arranged at the front end of the capping device (4); a square pressing plate (14) is arranged at the lower end of the heating plate (6); a hydraulic column (5) is arranged at the upper end of the heating plate (6); the upper end of the hydraulic column (5) is in contact with the capping device (1); The cover (4) is connected to the turntable (2); a conversion device (8) is arranged at the top center position of the turntable (2); a transmission main shaft (15) is arranged at the center position of the turntable (2); a first gear (10) is arranged at the lower end of the transmission main shaft (15); a first half-shaft gear (12) is arranged on one side of the first gear (10); a second half-shaft gear (13) is arranged at the lower end of the first half-shaft gear (12); a servo motor (11) is arranged at the lower ends of the first half-shaft gear (12) and the second half-shaft gear (13); and a lifting device (9) is arranged on one side of the servo motor (11).

2. The automatic capping device for aluminum foil containers according to claim 1, characterized in that: The gear of the first side shaft gear (12) and the gear of the second side shaft gear (13) are in a symmetrical position, and the size of the first side shaft gear (12) is the same as the size of the second side shaft gear (13).

3. The automatic capping device for aluminum foil containers according to claim 1, characterized in that: The conversion device (8) comprises a conversion box (801), the conversion box (801) is located at the center of the upper end of the turntable (2), and the conversion box (801) and the turntable (2) are welded together, an activity area (803) is provided inside the conversion box (801), a fixed block (802) is provided at the center of the activity area (803), the lower end of the fixed block (802) is welded to the upper end of the transmission main shaft (15), a fitting plate (804) is provided on both sides of the activity area (803), a screw (805) is welded on one side of the fitting plate (804), and a nut (806) is provided outside the screw (805) at a side position of the conversion box (801).

4. The automatic capping device for aluminum foil containers according to claim 3, characterized in that: The size of the active area (803) is smaller than the size of the conversion box (801), the height of the active area (803) is consistent with the height of the fixed block (802), and the height of the active area (803) is consistent with the height of the fitting plate (804).

5. The automatic capping device for aluminum foil containers according to claim 1, characterized in that: The lifting device (9) comprises a fixed plate (901) arranged at the bottom end of the capping machine body (1), a movable opening (910) is provided at the middle position of the upper end of the fixed plate (901), a cross bar (908) is provided inside the movable opening (910), a lifting column (906) is provided at one end of the cross bar (908), a tray (907) is provided at the upper end of the lifting column (906), a linkage rod (909) is provided at the other end of the cross bar (908), and the lower end of the linkage rod (909) is movably connected to the side edge of the disc (912) A second large cone gear (911) is disposed at the middle of the other side of the circular disk (912), a first large cone gear (905) is disposed at the lower end of the second large cone gear (911), a transmission shaft (902) is disposed at the lower end of the first large cone gear (905), a second gear (904) is disposed at the lower end of the transmission shaft (902), a fixing rod (903) is disposed at the middle of the transmission shaft (902), one end of the fixing rod (903) is fixed on the fixing plate (901), and the second gear (904) is located on the side of the second half-shaft gear.

6. The automatic capping device for aluminum foil containers according to claim 5, characterized in that: The rotation speed of the second large cone gear (911) is twice that of the second gear (904).

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