Automatic edge sealing structure for milk tea cup

Abstract

The utility model relates to the technical field of cup body edge banding, in particular to an automatic edge banding structure for milk tea cups, which comprises a machine body and a material conveying mechanism, the material conveying mechanism comprises a feeding shaft, a material receiving shaft, a first material conveying shaft and a second material conveying shaft which are all assembled on the machine body, and a sealing film is connected between the feeding shaft and the material conveying shafts. The sealing film abuts against the side wall of the first material conveying shaft and the side wall of the second material conveying shaft. The sealing film comprises a feeding part arranged between the first material conveying shaft and the feeding shaft. A dustproof assembly is installed on the machine body and comprises a dustproof shell, a cover body, a scraper blade and a box body, the dustproof shell is arranged on the machine body, one side of the cover body is hinged to the dustproof shell, the other side of the cover body is detachably arranged on the dustproof shell through a clamping assembly, the feeding part and the feeding shaft are both arranged in the dustproof shell, and the box body and the scraper blade are arranged at an opening in the bottom of the dustproof shell. And the scraping plate is in contact with the feeding part. Through the dustproof assembly, the probability of dust accumulation of the sealing film is reduced, and the edge sealing effect of the edge sealing structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cup body edge sealing, in particular to an automatic edge sealing structure for a milk tea cup. Background Art

[0002] As milk tea has become increasingly popular among people of all ages, especially young people, in recent years, automatic edge sealing structures have also become popular in shops and family life. During the milk tea making process, after the milk tea is filled into the milk tea cup, the milk tea cup needs to be sealed by an automatic edge sealing structure, i.e., a milk tea sealing machine.

[0003] At present, the Chinese utility model patent application with a publication date of March 22, 2024 and a publication number of CN220640480U proposes a packaging machine that can automatically seal milk tea cups, including a control panel, a feeding mechanism, a capping mechanism and a supporting mechanism. The feeding mechanism includes a feeding motor and a material tray; the capping mechanism includes a capping motor, a first sensing circuit board and a thermoplastic capping module; the supporting mechanism is equipped with a push motor, a support plate, a base, an infrared sensor, a second sensing circuit board, a third sensing circuit board and a guide plate; the control panel is electrically connected to the distance sensor, the sensing circuit board, the feeding motor, the capping motor, the thermoplastic capping module, the push motor and the infrared sensor through wires; the infrared sensor is installed at the bottom of the support plate; the distance sensor is mounted on the thermoplastic capping module. The utility model realizes the automatic and fast milk tea capping function, and can have stability and versatility for cups of different sizes.

[0004] However, during the sealing process, the plastic sealing film is exposed to the air towards the inner side of the cup body and is prone to dust accumulation. If the dusty sealing film is used to seal the edge of the milk tea cup, the dust will affect the sealing effect of the sealing machine and also fall into the milk tea cup, directly affecting the user's drinking experience. Utility Model Content

[0005] The utility model provides an automatic edge sealing structure for a milk tea cup, which can improve the technical problem in the related art that the plastic sealing film is exposed to the air toward the inner side of the cup body, is easy to accumulate dust, and affects the subsequent sealing effect.

[0006] The embodiment of the present application provides an automatic edge sealing structure for a milk tea cup, comprising:

[0007] A machine body, a feeding mechanism, a conveying mechanism and a capping mechanism respectively fixed on the machine body from top to bottom, the feeding mechanism comprises a feeding shaft, a receiving shaft, a first material transfer shaft and a second material transfer shaft all mounted on the machine body, a sealing film is connected between the feeding shaft and the material transfer shaft, the sealing film is respectively against the side walls of the first material transfer shaft and the second material transfer shaft, and the sealing film comprises a feeding part arranged between the first material transfer shaft and the feeding shaft;

[0008] A dustproof assembly is installed on the machine body, and the dustproof assembly includes a dustproof shell, a cover body, a scraper and a box body. The dustproof shell is arranged on the machine body, one side of the cover body is hinged on the dustproof shell, and the other side is detachably arranged on the dustproof shell through a clamping assembly. The feeding part and the feeding shaft are both arranged in the dustproof shell, and the box body is arranged at the bottom opening of the dustproof shell, the scraping opening of the scraper is in contact with the feeding part, and the box body is connected to the bottom of the scraper;

[0009] The conveying mechanism is used for conveying the cup body, and heat-seals the sealing film at the cup mouth through the sealing mechanism.

[0010] The above-mentioned technical scheme in the embodiment of the present application has at least the following technical effects: when it is necessary to seal the edge of the milk tea cup, the cover body is opened, the sealing film is connected between the feeding shaft and the receiving shaft, the cover body is closed by the clamping assembly, the milk tea cup is placed on the conveying mechanism, the machine body is started, the conveying mechanism moves the milk tea cup to the bottom of the sealing mechanism, the feeding shaft and the receiving shaft rotate, the sealing film is conveyed, and the side wall of the sealing film facing the cup body slides and fits with the scraper. If the scraper scrapes out dust, the dust will fall into the box body under the action of gravity, and the sealing mechanism heat-seals the sealing film at the cup mouth to complete the sealing; therefore, the dustproof shell, the cover body, the scraper and the box body are arranged so that the feeding part and the sealing film arranged on the feeding shaft are arranged in the enclosed space formed by the dustproof shell and the cover body, which greatly reduces the probability of dust in the air falling on the sealing film before sealing, and the dust is further scraped off by the scraper and then collected by the box body, which further reduces the probability of dust on the sealing film before sealing.

[0011] An automatic edge sealing structure for a milk tea cup provided in an embodiment of the present application can allow an unsealed sealing film to be set in a closed space formed by a dustproof shell and a cover body, thereby greatly reducing the probability of dust in the air falling on the unsealed sealing film. The dust is further scraped off by a scraper and then collected by a box body, thereby further reducing the probability of dust existing on the sealing film before sealing.

[0012] In some embodiments, an abutment shaft is disposed on the machine body, and the abutment shaft is disposed between the first material transfer shaft and the feeding shaft, and abuts against the side wall of the feeding part.

[0013] In some embodiments, the snap-on assembly includes an L-shaped connecting block, a first limit block and a second limit block, the first limit block is arranged on the dustproof shell, one end of the L-shaped connecting block is installed on the cover body, and the other end is connected to the second limit block, and the first limit block abuts against the second limit block.

[0014] In some embodiments, a mounting plate is connected to one side of the box body, and the mounting plate is mounted at the bottom opening of the dustproof shell by bolts.

[0015] In some embodiments, an end surface of the scraper away from the box body and an end surface away from the first material transfer shaft form a guide surface, and the box body is arranged on a side of the scraper away from the first material transfer shaft.

[0016] In some embodiments, the sealing film further includes a sealing portion and a receiving portion, the sealing portion is arranged between the first material feeding shaft and the second material feeding shaft and arranged below the capping mechanism, and the receiving portion is arranged between the second material feeding shaft and the receiving shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of an automatic edge sealing structure for a milk tea cup provided in an embodiment of the present application;

[0019] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of an automatic edge sealing structure for a milk tea cup after the cover is removed;

[0021] Figure 4 for Figure 3 Enlarged view of middle part B;

[0022] Figure 5 A three-dimensional structural schematic diagram of an automatic edge sealing structure for a milk tea cup after removing the dustproof component.

[0023] Among them, the reference numerals in the figure are:

[0024] 10. Machine body; 11. Abutment shaft; 20. Feeding mechanism; 21. Feeding shaft; 22. Receiving shaft; 23. First feeding shaft; 24. Second feeding shaft; 25. Sealing film; 251. Feeding unit; 252. Sealing unit; 253. Receiving unit; 30. Conveying mechanism; 40. Capping mechanism; 50. Dustproof assembly; 51. Dustproof shell; 52. Cover body; 53. Scraper; 531. Guide surface; 54. Box body; 55. Mounting plate; 60. Clamping assembly; 61. L-shaped connecting block; 62. First limit block; 63. Second limit block. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0031] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] As milk tea has become increasingly popular among people of all ages, especially young people, in recent years, automatic edge sealing structures have also become popular in shops and family life. During the milk tea making process, after the milk tea is filled into the milk tea cup, the milk tea cup needs to be sealed by an automatic edge sealing structure, i.e., a milk tea sealing machine.

[0033] However, during the sealing process, the plastic sealing film is exposed to the air towards the inner side of the cup body and is prone to dust accumulation. If the dusty sealing film is used to seal the edge of the milk tea cup, the dust will affect the sealing effect of the sealing machine and also fall into the milk tea cup, directly affecting the user's drinking experience.

[0034] Based on this, the technical problem in the related art that the plastic sealing film is exposed to the air toward the inner side of the cup body, easily accumulates dust, and affects the subsequent sealing effect can be improved. The embodiment of the present application provides the following solution.

[0035] Please also read Figures 1 to 5 The embodiment of the present application provides an automatic edge sealing structure for a milk tea cup, comprising a body 10, a feeding mechanism 20, a conveying mechanism 30 and a capping mechanism 40 respectively fixed on the body 10 from top to bottom, the feeding mechanism 20 comprises a feeding shaft 21, a receiving shaft 22, a first feeding shaft 23 and a second feeding shaft 24 all mounted on the body 10, a sealing film 25 is connected between the feeding shaft 21 and the feeding shaft, the sealing film 25 is respectively against the side walls of the first feeding shaft 23 and the second feeding shaft 24, and the sealing film 25 comprises a feeding portion 251 arranged between the first feeding shaft 23 and the feeding shaft 21;

[0036] The body 10 is provided with a dustproof assembly 50, which includes a dustproof shell 51, a cover 52, a scraper 53 and a box body 54. The dustproof shell 51 is provided on the body 10, one side of the cover 52 is hinged on the dustproof shell 51, and the other side is detachably provided on the dustproof shell 51 through a clamping assembly 60. The feed portion 251 and the feed shaft 21 are both provided in the dustproof shell 51, and the box body 54 is provided at the bottom opening of the dustproof shell 51. The scraper 53 contacts the feed portion 251 at the scraping opening, and the box body 54 is connected to the bottom of the scraper 53.

[0037] The conveying mechanism 30 is used to convey the cup body, and heat-seal the sealing film 25 at the cup mouth through the sealing mechanism 40.

[0038] As can be seen from the above, the embodiment of the present application provides an automatic edge sealing structure for a milk tea cup. When the milk tea cup needs to be sealed, the cover body 52 is opened, the sealing film 25 is connected between the feeding shaft 21 and the receiving shaft 22, the cover body 52 is closed by the clamping assembly 60, the milk tea cup is placed on the conveying mechanism 30, the machine body 10 is started, the conveying mechanism 30 moves the milk tea cup to the bottom of the sealing mechanism 40, the feeding shaft 21 and the receiving shaft 22 rotate, and the sealing film 25 is conveyed. The sealing film 25 slides and fits with the scraper 53 on one side wall of the cup body. If the scraper 53 scrapes out dust, the dust will be Under the action of gravity, it falls into the box body 54, and the sealing mechanism 40 heat-seals the sealing film 25 at the mouth of the cup to complete the sealing; therefore, the dustproof shell 51, the cover body 52, the scraper 53 and the box body 54 are arranged so that the feeding part 251 and the sealing film 25 arranged on the feeding shaft 21 are arranged in the enclosed space formed by the dustproof shell 51 and the cover body 52, which greatly reduces the probability of dust in the air falling on the sealing film 25 before capping. The dust is further scraped off by the scraper 53 and then collected by the box body 54, which further reduces the probability of dust on the sealing film 25 before capping.

[0039] Optionally, in some embodiments, please read Figure 3 The machine body 10 is provided with an abutting shaft 11 , which is arranged between the first material transmission shaft 23 and the feeding shaft 21 and abuts against the side wall of the feeding portion 251 .

[0040] With such arrangement, when the sealing film 25 is conveyed, the feeding portion 251 always abuts against the side wall of the abutting shaft 11 and the first material transmission shaft 23, and the scraper 53 slides and fits with the feeding portion 251 between the abutting shaft 11 and the first material transmission shaft 23, and performs a dust removal operation on it; therefore, when the sealing film 25 is conveyed, the feeding portion 251 is prone to relative displacement of the conveying position due to the reduction of the raw material on the feeding shaft 21, and the feeding portion 251 will be away from the scraper 53, which will affect the scraping effect of the scraper 53; and the arrangement of the conveying abutting shaft 11 can make it difficult for the inclination angle of the feeding portion 251 between the abutting shaft 11 and the first material transmission shaft 23 to change, which can greatly reduce the probability of the feeding portion 251 being away from the scraper 53 during the conveying process of the sealing film 25, thereby improving the dust removal effect of the scraper 53.

[0041] Optionally, in some embodiments, see Figure 2 The snap-on assembly 60 includes an L-shaped connection block 61, a first limit block 62 and a second limit block 63. The first limit block 62 is arranged on the dustproof shell 51. One end of the L-shaped connection block 61 is installed on the cover body 52, and the other end is connected to the second limit block 63. The first limit block 62 abuts against the second limit block 63.

[0042] With such arrangement, when the cover body 52 needs to be opened and the sealing film 25 is replaced, the cover body 52 is flipped in the direction away from the dustproof shell 51, and the first limit block 62 abuts against the second limit block 63. The first limit block 62 and the second limit block 63 abutting against each other are compressed by force until the cover body 52 is opened and the sealing film 25 is replaced; when the cover body 52 needs to be closed and the feeding part 251 is dustproof, the cover body 52 is flipped in the direction close to the dustproof shell 51, and the first limit block 62 abuts against the second limit block The first limiting block 63 abuts against each other, and the first limiting block 62 and the second limiting block 63 abutting against each other are compressed by force until the cover body 52 is closed, thereby preventing the feeding part 251 from dust. Therefore, the arrangement of the L-shaped connecting block 61, the first limiting block 62 and the second limiting block 63 makes it convenient for the user to open the cover body 52 to replace the sealing film 25, and at the same time, it can also make it difficult for the cover body 52 to flip over in the daily closed state, so that the feeding part 251 is in a relatively closed environment, thereby achieving a dust-proof effect.

[0043] Optionally, in some embodiments, see Figure 3 to Figure 4 A mounting plate 55 is connected to one side of the box body 54, and the mounting plate 55 is mounted on the bottom opening of the dustproof shell 51 by bolts.

[0044] With such arrangement, when a lot of dust accumulates in the box body 54, the mounting plate 55 and the box body 54 can be removed by turning the bolts, and the dust in the box body 54 can be cleared, and then the cleaned box body 54 can be installed at the bottom opening of the dustproof shell 51 by bolts. Therefore, the arrangement of the mounting plate 55 and the bolts makes it convenient for the user to disassemble and clean the box body 54, and the operation is simple and convenient.

[0045] Optionally, in some embodiments, see Figure 4 One end surface of the scraper 53 away from the box body 54 and one end surface away from the first material transfer shaft 23 form a guide surface 531, and the box body 54 is arranged on a side of the scraper 53 away from the first material transfer shaft 23.

[0046] With such arrangement, when the sealing film 25 is conveyed, the scraper 53 slides and fits against the side wall of the feeding portion 251, and scrapes off the dust on the feeding portion 251. The scraped dust falls on the guide surface 531. The guide surface 531 is an inclined surface. The dust falls into the box body 54 through the guide surface 531 under the action of gravity. Therefore, the arrangement of the guide surface 531 makes it convenient for the box body 54 to collect the dust scraped off by the scraper 53.

[0047] Optionally, in some embodiments, see Figure 5 The sealing film 25 also includes a sealing portion 252 and a receiving portion 253. The sealing portion 252 is arranged between the first material transmission shaft 23 and the second material transmission shaft 24 and is arranged below the capping mechanism 40. The receiving portion 253 is arranged between the second material transmission shaft 24 and the receiving shaft 22.

[0048] With such arrangement, when the sealing film 25 is being conveyed, the dust-proof component 50 performs dust-proofing and dust-removing on the feeding part 251, and the sealing film 25 after dust removal is conveyed to between the first feeding shaft 23 and the second feeding shaft 24 to form a sealing part 252, and the capping mechanism 40 is started to heat-seal the sealing part 252 at the mouth of the cup, and the sealed sealing film 25 is conveyed to between the second feeding shaft 24 and the receiving shaft 22, and the remaining sealing film 25 is collected by rotating the receiving shaft 22. Therefore, the arrangement of the sealing part 252 and the receiving part 253 facilitates the capping mechanism 40 to heat-seal the sealing film 25 and collect the remaining sealing film by rotating the receiving shaft 22.

[0049] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An automatic edge sealing structure for a milk tea cup, characterized in that: The invention comprises a machine body (10), a feeding mechanism (20), a conveying mechanism (30) and a capping mechanism (40) respectively fixed on the machine body (10) from top to bottom, wherein the feeding mechanism (20) comprises a feeding shaft (21), a receiving shaft (22), a first material transmission shaft (23) and a second material transmission shaft (24) all of which are mounted on the machine body (10), a sealing film (25) is connected between the feeding shaft (21) and the material transmission shaft, the sealing film (25) respectively abuts against the side walls of the first material transmission shaft (23) and the second material transmission shaft (24), and the sealing film (25) comprises a feeding portion (251) arranged between the first material transmission shaft (23) and the feeding shaft (21); A dustproof assembly (50) is installed on the machine body (10), and the dustproof assembly (50) comprises a dustproof shell (51), a cover body (52), a scraper (53) and a box body (54). The dustproof shell (51) is arranged on the machine body (10), one side of the cover body (52) is hinged on the dustproof shell (51), and the other side is detachably arranged on the dustproof shell (51) through a clamping assembly (60). The feeding part (251) and the feeding shaft (21) are both arranged in the dustproof shell (51), and the box body (54) is arranged at the bottom opening of the dustproof shell (51), the scraping opening of the scraper (53) is in contact with the feeding part (251), and the box body (54) is connected to the bottom of the scraper (53); The conveying mechanism (30) is used to convey the cup body, and heat-seal the sealing film (25) at the cup mouth through the sealing mechanism (40).

2. The automatic edge sealing structure for a milk tea cup according to claim 1, characterized in that: The machine body (10) is provided with an abutment shaft (11), which is arranged between the first material transmission shaft (23) and the material feeding shaft (21) and abuts against the side wall of the material feeding portion (251).

3. The automatic edge sealing structure for a milk tea cup according to claim 2, characterized in that: The clamping assembly (60) comprises an L-shaped connection block (61), a first limit block (62) and a second limit block (63); the first limit block (62) is arranged on the dustproof shell (51); one end of the L-shaped connection block (61) is installed on the cover body (52), and the other end is connected to the second limit block (63); the first limit block (62) and the second limit block (63) are in abutment with each other.

4. An automatic edge sealing structure for a milk tea cup according to any one of claims 1 to 3, characterized in that: One side of the box body (54) is connected to a mounting plate (55) via bolts, and the mounting plate (55) is mounted on the bottom opening of the dustproof shell (51) via bolts.

5. The automatic edge sealing structure for a milk tea cup according to claim 4, characterized in that: An end surface of the scraper (53) away from the box body (54) and an end surface away from the first material transfer shaft (23) form a guide surface (531), and the box body (54) is arranged on a side of the scraper (53) away from the first material transfer shaft (23).

6. The automatic edge sealing structure for a milk tea cup according to claim 1, characterized in that: The sealing film (25) further comprises a sealing portion (252) and a receiving portion (253); the sealing portion (252) is arranged between the first material transmission shaft (23) and the second material transmission shaft (24), and is arranged below the capping mechanism (40); and the receiving portion (253) is arranged between the second material transmission shaft (24) and the receiving shaft (22).

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