Electromagnetic induction sealing machine

Abstract

The utility model belongs to the technical field of electromagnetic induction sealing machines, and particularly relates to an electromagnetic induction sealing machine which comprises a machine box and a sealing head, the sealing head is arranged on the machine box, the peripheral side of the sealing head is fixedly connected with a fixing ring, the bottom face of the fixing ring is fixedly connected with a plurality of fixing blocks, and sliding grooves communicated with the outside are formed in the fixing blocks. A threaded rod is slidably connected into the sliding groove, one end of the threaded rod extends to the outside, and the other end of the threaded rod is fixedly connected with a limiting block. The multiple first rotating grooves are formed in the inner walls of the multiple sliding grooves correspondingly, multiple second rotating grooves are formed in the inner walls of the multiple first rotating grooves correspondingly, and first bevel gears in threaded connection with the threaded rod are rotationally connected into the first rotating grooves; the positioning plate solves the problem that although the positioning plate on the sealing head of the handheld electromagnetic induction aluminum foil sealing machine can be used for positioning and sealing bottle mouths with various calibers, the positioning plate cannot be used for positioning the bottle mouths with any diameters, so that the application range of the positioning plate is relatively low.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromagnetic induction sealing machines, and particularly relates to an electromagnetic induction sealing machine. Background Technique

[0002] The handheld aluminum foil sealing machine is a portable electromagnetic induction heating sealing device, which is designed for the strict aluminum foil sealing in industries such as pharmaceuticals, chemicals, pesticides, food, cosmetics, and light industry. Compared with ordinary sealing machines, the handheld aluminum foil sealing machine has the advantages of portability, high efficiency, versatility, simple operation, wide applicability, and long service life.

[0003] For example, the Chinese patent with the publication number CN216764285U discloses a handheld electromagnetic induction aluminum foil sealing machine, which includes a sealing head and a machine case. The sealing head is connected to the machine case through a cable. The sealing head includes a cable clamp, a rear cover of the sealing head, a housing of the sealing head, and a front cover of the sealing head. The cable clamp, the rear cover of the sealing head, the housing of the sealing head, and the front cover of the sealing head are arranged in sequence from top to bottom. A capacitor, a cooling fan, and a fixing plate for the sealing head coil magnetic column are sequentially arranged in the housing of the sealing head. A magnetic column is arranged at the center of the fixing plate for the sealing head coil magnetic column, and an electromagnetic induction coil is arranged on the fixing plate for the sealing head coil magnetic column. The utility model belongs to the technical field of packaging sealing, and specifically refers to a handheld electromagnetic induction aluminum foil sealing machine that can only heat the aluminum foil attached to the bottle mouth and does not need to replace the positioning plate when sealing bottle mouths with different diameters.

[0004] The above patent has the following problems:

[0005] There are some disadvantages when using this patent. For example, although the positioning plate on the sealing head of the above handheld electromagnetic induction aluminum foil sealing machine can position and seal bottle mouths with various diameters, it cannot position bottle mouths with any diameter, resulting in a low scope of application. In view of this, we propose an electromagnetic induction sealing machine. Content of the Utility Model

[0006] The purpose of the utility model is to provide an electromagnetic induction sealing machine to solve the problems raised in the above background technique.

[0007] In view of this, the utility model provides an electromagnetic induction sealing machine, including:

[0008] A machine case and a sealing head. The sealing head is arranged on the machine case. A fixed ring is fixedly connected to the periphery of the sealing head. A plurality of fixed blocks are fixedly connected to the bottom surface of the fixed ring. A chute communicating with the outside is opened in the fixed block. A threaded rod is slidably connected in the chute, and one end of the threaded rod extends to the outside. A limiting block is fixedly connected to one end of the threaded rod;

[0009] A plurality of first rotation grooves are respectively formed on the inner walls of a plurality of sliding grooves. A plurality of second rotation grooves are respectively formed on the inner walls of the plurality of first rotation grooves. A first bevel gear that is in threaded connection with a threaded rod is rotatably connected in the first rotation groove.

[0010] A plurality of second bevel gears are respectively rotatably connected in the plurality of second rotation grooves and are respectively meshed with the plurality of first bevel gears.

[0011] A driving assembly is located within the fixed ring and is used to drive the plurality of second bevel gears to rotate.

[0012] Based on the above structure, by providing the sliding groove, the threaded rod and the limiting block, it is ensured that the threaded rod can drive the limiting block to slide on the sealing head along the sliding groove. By providing the first rotation groove and the first bevel gear, it is ensured that the first bevel gear can rotate within the first rotation groove. By providing the second rotation groove and the second bevel gear, it is ensured that the second bevel gear can rotate within the second rotation groove. When the second bevel gear rotates, the second bevel gear can drive the first bevel gear to rotate. By providing the driving assembly, it is ensured that the user can drive the plurality of second bevel gears to rotate through the driving assembly, and the plurality of second bevel gears respectively drive the plurality of first bevel gears to rotate, so that the plurality of threaded rods respectively drive the plurality of limiting blocks to move towards the center point of the sealing head under the action of the threads of the plurality of first bevel gears, ensuring that the user can adjust the positions between the plurality of limiting blocks according to the diameter of the bottle mouth.

[0013] In the above technical solution, further, the driving assembly includes;

[0014] An annular groove is formed in the sealing head. A plurality of gear grooves are formed on the inner wall of the annular groove. A toothed ring is rotatably connected in the annular groove. A plurality of gears are respectively rotatably connected in the plurality of gear grooves. One end of each of the plurality of gears respectively penetrates through the inner wall of the corresponding gear groove and the top surface of the corresponding fixing block and extends into the plurality of second rotation grooves to be fixed to the plurality of second bevel gears. The toothed ring is meshed with the plurality of gears.

[0015] A third rotation groove is formed in the sealing head and is communicated with one of the gear grooves. A fourth rotation groove communicated with the outside is formed on the inner wall of the third rotation groove. A worm gear is rotatably connected in the third rotation groove, and one end of the worm gear extends into one of the gear grooves and is fixed to one of the gears. A worm meshed with the worm gear is rotatably connected in the fourth rotation groove.

[0016] Among them, it is ensured that the user can adjust the positions between the plurality of limiting blocks according to the diameter of the bottle mouth.

[0017] In the above technical solution, further, one end of each of the plurality of gears is rotatably connected to a plurality of second rotating grooves respectively.

[0018] Among them, it is ensured that one end of each of the plurality of gears can rotate normally within the plurality of second rotating grooves.

[0019] In the above technical solution, further, one end of the worm gear is rotatably connected to one of the gear grooves.

[0020] Among them, it is ensured that one end of the worm gear can rotate normally within one of the gear grooves.

[0021] In the above technical solution, further, one end of the worm is fixedly connected to a rotating rod, and one end of the rotating rod extends to the outside and is rotatably connected to the sealing head.

[0022] Among them, it is ensured that the user can drive the worm to rotate through the rotating rod at one end of the worm.

[0023] In the above technical solution, further, the other end of the threaded rod has a rectangular structure.

[0024] Among them, it is ensured that the threaded rod can only slide within the sliding groove.

[0025] The beneficial effects of the present utility model are:

[0026] For this electromagnetic induction capping machine, through the provided sliding groove, threaded rod and limiting block, it is ensured that the threaded rod can drive the limiting block to slide on the sealing head along the sliding groove. Through the provided first rotating groove and first bevel gear, it is ensured that the first bevel gear can rotate within the first rotating groove. Through the provided second rotating groove and second bevel gear, it is ensured that the second bevel gear can rotate within the second rotating groove. When the second bevel gear rotates, the second bevel gear can drive the first bevel gear to rotate. Through the provided driving assembly, it is ensured that the user can drive a plurality of second bevel gears to rotate through the driving assembly, and the plurality of second bevel gears respectively drive a plurality of first bevel gears to rotate, so that the plurality of threaded rods respectively drive the plurality of limiting blocks to move towards the center point of the sealing head under the action of the threads of the plurality of first bevel gears, ensuring that the user can adjust the positions between the plurality of limiting blocks according to the diameter of the bottle mouth, solving the problem that although the positioning plate on the sealing head of the handheld electromagnetic induction aluminum foil capping machine can position and seal bottle mouths of various calibers, it cannot position bottle mouths of any diameter, resulting in a low applicable range. Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of the present utility model;

[0028] Figure 2 is one of the internal structural schematic diagrams of the fixed block of the present utility model;

[0029] Figure 3 It is the second internal structure schematic diagram of the fixing block of the present utility model;

[0030] Figure 4 It is the first internal structure schematic diagram of the sealing head of the present utility model;

[0031] Figure 5 It is the second internal structure schematic diagram of the sealing head of the present utility model;

[0032] Figure 6 It is the third internal structure schematic diagram of the sealing head of the present utility model.

[0033] The markings in the figure are shown as:

[0034] 1. Chassis; 2. Sealing head; 3. Fixed ring; 4. Fixing block; 5. Slide groove; 6. Threaded rod; 7. Limit block; 8. First rotating groove; 9. Second rotating groove; 10. First bevel gear; 11. Second bevel gear; 12. Annular groove; 13. Gear groove; 14. Tooth ring; 15. Gear; 16. Third rotating groove; 17. Fourth rotating groove; 18. Worm gear; 19. Worm. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.

[0036] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, rather than intending to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0037] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually of the same category, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0038] It should be noted that in the description of this application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing this application and simplifying the description. Without contrary instructions, these orientation terms do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of this application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0039] It should be noted that in this application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device. Without further limitations, the element defined by the statement "including one..." does not exclude the existence of other identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods can be performed in an order different from that described, and various steps can be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0040] Embodiment 1:

[0041] Please refer to Figure 1 - Figure 6 As shown in the figure, this embodiment provides an electromagnetic induction capping machine, including:

[0042] A chassis 1 and a sealing head 2, the sealing head 2 is arranged on the chassis 1, a fixing ring 3 is fixedly connected to the peripheral side of the sealing head 2, a plurality of fixing blocks 4 are fixedly connected to the bottom surface of the fixing ring 3, a sliding groove 5 communicating with the outside is opened in the fixing block 4, a threaded rod 6 is slidably connected in the sliding groove 5, and one end of the threaded rod 6 extends to the outside, and a limiting block 7 is fixedly connected to one end of the threaded rod 6;

[0043] A plurality of first rotating grooves 8 are respectively opened on the inner walls of the plurality of sliding grooves 5, a plurality of second rotating grooves 9 are respectively opened on the inner walls of the plurality of first rotating grooves 8, and a first bevel gear 10 threadedly connected to the threaded rod 6 is rotatably connected in the first rotating groove 8;

[0044] A plurality of second bevel gears 11 are respectively rotatably connected in the plurality of second rotating grooves 9 and respectively mesh with the plurality of first bevel gears 10;

[0045] A driving assembly is located inside the fixing ring 3 and is used to drive the plurality of second bevel gears 11 to rotate.

[0046] Embodiment 2:

[0047] This embodiment provides an electromagnetic induction sealing machine. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The driving assembly includes;

[0048] An annular groove 12 is opened in the sealing head 2, a plurality of gear grooves 13 are opened on the inner wall of the annular groove 12, a toothed ring 14 is rotatably connected in the annular groove 12, a plurality of gears 15 are respectively rotatably connected in the plurality of gear grooves 13, one ends of the plurality of gears 15 respectively penetrate through the inner walls of the plurality of gear grooves 13 and the top surfaces of the plurality of fixing blocks 4 and respectively extend into the plurality of second rotating grooves 9 to be fixed to the plurality of second bevel gears 11, and the toothed ring 14 meshes with the plurality of gears 15;

[0049] A third rotating groove 16 is opened in the sealing head 2 and communicates with one of the gear grooves 13, a fourth rotating groove 17 communicating with the outside is opened on the inner wall of the third rotating groove 16, a worm gear 18 is rotatably connected in the third rotating groove 16, and one end of the worm gear 18 extends into one of the gear grooves 13 and is fixed to one of the gears 15, and a worm 19 meshing with the worm gear 18 is rotatably connected in the fourth rotating groove 17.

[0050] Among them, during use, the user rotates the worm 19 by hand, causing the worm 19 to drive the worm wheel 18 to rotate within the third rotation groove 16, enabling the worm wheel 18 to drive one of the gears 15 to rotate within one of the gear grooves 13. Then, one of the gears 15 drives multiple other gears 15 to rotate through the gear ring 14. When the multiple gears 15 rotate within the multiple gear grooves 13 respectively, the multiple gears 15 will respectively drive multiple second bevel gears 11 to rotate within the multiple second rotation grooves 9, and the multiple second bevel gears 11 will respectively drive multiple first bevel gears 10 to rotate within the multiple first rotation grooves 8, causing the multiple threaded rods 6 to be respectively affected by the threads of the multiple first bevel gears 10 and drive the multiple limit blocks 7 to approach the center point of the sealing head 2 along the multiple sliding grooves 5, ensuring that the user can adjust the positions between the multiple limit blocks 7 according to the diameter of the bottle mouth.

[0051] Embodiment 3:

[0052] This embodiment provides an electromagnetic induction sealing machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features: one ends of the multiple gears 15 are respectively rotationally connected to the multiple second rotation grooves 9.

[0053] Among them, it is ensured that one ends of the multiple gears 15 can rotate normally within the multiple second rotation grooves 9.

[0054] Embodiment 4:

[0055] This embodiment provides an electromagnetic induction sealing machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features: one end of the worm wheel 18 is rotationally connected to one of the gear grooves 13.

[0056] Among them, it is ensured that one end of the worm wheel 18 can rotate normally within one of the gear grooves 13.

[0057] Embodiment 5:

[0058] This embodiment provides an electromagnetic induction sealing machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features: one end of the worm 19 is fixedly connected with a rotating rod, and one end of the rotating rod extends to the outside and is rotationally connected to the sealing head 2.

[0059] Among them, it is ensured that the user can drive the worm 19 to rotate through the rotating rod at one end of the worm 19.

[0060] Embodiment 6:

[0061] This embodiment provides an electromagnetic induction sealing machine. In addition to including the technical solutions of the above embodiments, it also has the following technical features: the other end of the threaded rod 6 is of a rectangular structure.

[0062] Among them, it is ensured that the threaded rod 6 can only slide within the sliding groove 5.

[0063] In use, the user rotates the worm 19 by hand, causing the worm 19 to drive the worm wheel 18 to rotate within the third rotation groove 16, enabling the worm wheel 18 to drive one of the gears 15 to rotate within one of the gear grooves 13. Then, one of the gears 15 drives multiple other gears 15 to rotate through the gear ring 14. When the multiple gears 15 rotate within the multiple gear grooves 13 respectively, the multiple gears 15 will respectively drive multiple second bevel gears 11 to rotate within the multiple second rotation grooves 9, and the multiple second bevel gears 11 will respectively drive multiple first bevel gears 10 to rotate within the multiple first rotation grooves 8. As a result, the multiple threaded rods 6 are respectively affected by the threads of the multiple first bevel gears 10 and drive the multiple limit blocks 7 to approach the center point of the sealing head 2 along the multiple chutes 5, ensuring that the user can adjust the positions between the multiple limit blocks 7 according to the diameter of the bottle mouth.

[0064] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. An electromagnetic induction sealing machine, characterized in that: include: A chassis (1) and a sealing head (2), wherein the sealing head (2) is arranged on the chassis (1), a fixing ring (3) is fixedly connected to the peripheral side of the sealing head (2), a plurality of fixing blocks (4) are fixedly connected to the bottom surface of the fixing ring (3), a sliding groove (5) connected to the outside is provided in the fixing block (4), a threaded rod (6) is slidably connected in the sliding groove (5), and one end of the threaded rod (6) extends to the outside, and one end of the threaded rod (6) is fixedly connected to a limiting block (7); A plurality of first rotating grooves (8), wherein the plurality of first rotating grooves (8) are respectively formed on the inner walls of the plurality of sliding grooves (5), a plurality of second rotating grooves (9) are respectively formed on the inner walls of the plurality of first rotating grooves (8), and a first bevel gear (10) threadably connected to the threaded rod (6) is rotatably connected in the first rotating groove (8); A plurality of second bevel gears (11), wherein the plurality of second bevel gears (11) are respectively rotatably connected in the plurality of second rotation grooves (9) and are respectively meshed with the plurality of first bevel gears (10); A driving assembly is located in the fixing ring (3) and is used to drive the plurality of second bevel gears (11) to rotate.

2. The electromagnetic induction sealing machine according to claim 1, characterized in that: The driving assembly comprises: An annular groove (12), the annular groove (12) is provided in the sealing head (2), a plurality of gear grooves (13) are provided on the inner wall of the annular groove (12), a gear ring (14) is rotatably connected in the annular groove (12), a plurality of gears (15) are rotatably connected in the plurality of gear grooves (13), one end of the plurality of gears (15) respectively penetrates the inner walls of the plurality of gear grooves (13) and the top surfaces of the plurality of fixing blocks (4) and respectively extends into the plurality of second rotating grooves (9) to be fixed to the plurality of second bevel gears (11), and the gear ring (14) is meshed with the plurality of gears (15); A third rotating groove (16), the third rotating groove (16) is provided in the sealing head (2) and is connected to one of the gear grooves (13); a fourth rotating groove (17) connected to the outside is provided on the inner wall of the third rotating groove (16); a worm wheel (18) is rotatably connected in the third rotating groove (16), and one end of the worm wheel (18) extends into one of the gear grooves (13) and is fixed to one of the gears (15); a worm (19) is meshed with one side of the worm wheel (18) and is rotatable with the fourth rotating groove (17).

3. The electromagnetic induction sealing machine according to claim 2, characterized in that: One end of the plurality of gears (15) is rotatably connected to the plurality of second rotation grooves (9) respectively.

4. The electromagnetic induction sealing machine according to claim 2, characterized in that: One end of the worm wheel (18) is rotationally connected to one of the gear grooves (13).

5. The electromagnetic induction sealing machine according to claim 2, characterized in that: One end of the worm (19) is fixedly connected to a rotating rod, and one end of the rotating rod extends to the outside and is rotationally connected to the sealing head (2).

6. The electromagnetic induction sealing machine according to claim 1, characterized in that: The other end of the threaded rod (6) is in a rectangular structure.

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