Rotating mechanism for processing inner container and outer container of vacuum cup

Abstract

The utility model relates to the technical field of vacuum cup inner container and outer container processing, and discloses a rotating mechanism for vacuum cup inner container and outer container processing, which comprises a rotating assembly, a rotating assembly and a rotating shaft core, the rotating assembly comprises a rotating shell and a rotating shaft core, the inside of the rotating shell is hollow, and the rotating shaft core is movably inserted into the lower part of the inner cavity of the rotating shell; a lower die is arranged in the top end of the rotating shell, an upper die is arranged on the upper portion of the lower die, grooves are formed in the contact portions of the upper die and the lower die, and a plurality of steel balls evenly distributed in the annular shape are placed in the grooves. An upper slope is arranged on the front side of the groove cavity of the upper die, and a lower slope is arranged at the upper end of the inner side of the groove cavity of the lower die. The steel ball is wrapped by the upper die and the lower die, when the ascending and descending oil cylinder controls downward pressing operation, the size of a product is guaranteed by means of the inner diameter size of the steel ball, and when the ascending and descending oil cylinder controls ascending operation, the steel ball gives way to the product through the lower slope so that the steel ball can not make contact with the product.

Description

Technical Field

[0001] The utility model relates to the technical field of processing inner and outer liner of a thermos cup, in particular to a rotating mechanism used for processing inner and outer liner of a thermos cup. Background Art

[0002] A thermos cup is a container that can maintain temperature, usually made of ceramic or stainless steel, and equipped with a vacuum insulation layer. This cup has a lid on the top and good sealing performance, which can delay the heat dissipation of the liquid inside, thereby achieving the purpose of heat preservation.

[0003] The inner liner of a thermos cup is an important part of the cup. Common materials include stainless steel, ceramics, and glass. Among them, the stainless steel inner liner is the most common because it has good corrosion resistance, heat resistance, and is not easy to break. Stainless steel inner liners are divided into different types, such as 304 stainless steel, 316 stainless steel, etc. Among them, 304 stainless steel is a food-grade material and is suitable for the inner liner of a thermos cup, while 316 stainless steel is more suitable for the medical field.

[0004] In the prior art, during the production process of the thermos flask liner, the thermos flask liner is not easy to be rotated out of concentricity, and the product stability is poor. Therefore, a rotating mechanism for processing the inner and outer liner of the thermos flask is proposed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a rotating mechanism for processing the inner and outer liner of a thermos cup, so as to solve the problem in the above background technology that the inner liner of the thermos cup is difficult to be rotated out of concentricity and the product stability is poor.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating mechanism for processing the inner and outer liner of a thermos cup, comprising:

[0009] A rotating assembly, the rotating assembly comprising a rotating shell and a rotating shaft core, the rotating shell is hollow inside, and the rotating shaft core is movably inserted in the lower part of the inner cavity of the rotating shell;

[0010] A lower die is arranged inside the top of the rotating shell, an upper die is arranged on the upper part of the lower die, a groove is provided at the contact part between the upper die and the lower die, and a plurality of steel balls evenly distributed along a ring are placed in the groove;

[0011] An upper slope is provided at the front side of the groove cavity of the upper die, and a lower slope is provided at the upper end of the inner side of the groove cavity of the lower die.

[0012] Preferably, a lifting cylinder is installed on the upper part of the rotating component, and the installation position of the lifting cylinder is matched with the installation position of the upper mold. When working, the lifting cylinder presses down and cooperates with the rotating component to realize the processing operation of the inner and outer liner of the thermos cup.

[0013] Preferably, the rotating shell and the rotating shaft core are connected by a ball bearing, so that the component has a rotating function, which facilitates the axial uniform processing of the inner and outer liner of the thermos cup to be processed.

[0014] Preferably, the upper slope is integrally formed with the upper mold, and the lower slope is integrally formed with the lower mold, which improves structural stability and makes demoulding accidents less likely to occur.

[0015] Preferably, the inclination angles of the upper slope and the lower slope are consistent, and when the upper mold and the lower mold are closed, the size of the gap between the upper slope and the lower slope is adapted to the size of the steel ball, so that the steel ball can be stored upward and released downward under different working conditions, thereby realizing the function of "limiting the product when it moves downward and releasing it when the product moves upward".

[0016] Three beneficial effects

[0017] Compared with the prior art, the utility model provides a rotating mechanism for processing the inner and outer liner of a thermos cup, which has the following beneficial effects:

[0018] The top of the rotating mechanism of the utility model is equipped with an upper mold and a lower mold with steel balls wrapped inside. When the lifting and lowering cylinder controls the downward operation, the steel balls are used to limit the product. When the lifting and lowering cylinder controls the upward operation, the steel balls enter the gaps between the slopes for storage, thereby making way for the product and preventing it from contacting the product. The stability of the product is improved by limiting the position of the steel balls, thereby achieving concentricity and solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural front view of the utility model;

[0020] Figure 2 This is a cross-sectional view of the internal structure of the utility model;

[0021] Figure 3 It is a cross-sectional view of the internal structure of the upper die and the lower die of the utility model;

[0022] Figure 4 It is a perspective view of the internal structure of the lower mold of the utility model.

[0023] In the figure: 1, rotating assembly; 11, upper die; 12, lower die; 13, steel ball; 14, upper ramp; 15, lower ramp; 16, rotating shell; 17, rotating shaft core. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution, a rotating mechanism for processing the inner and outer liner of a thermos cup, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,include:

[0026] The rotating assembly 1 is provided with a lifting cylinder on the upper part of the rotating assembly 1, and the installation position of the lifting cylinder is matched with the installation position of the upper mold 11. When working, the lifting cylinder is pressed down to cooperate with the rotating assembly 1 to realize the processing operation of the inner and outer liner of the thermos cup. The rotating assembly 1 includes a rotating shell 16 and a rotating shaft core 17. The rotating shell 16 is hollow inside, and the rotating shaft core 17 is movably inserted in the lower part of the inner cavity of the rotating shell 16. The rotating shell 16 and the rotating shaft core 17 are connected by a ball bearing, which is convenient for the axial uniform processing of the inner and outer liner of the thermos cup to be processed;

[0027] A lower die 12 is disposed inside the top of the rotating housing 16, an upper die 11 is disposed on the upper part of the lower die 12, a groove is provided at the contacting part between the upper die 11 and the lower die 12, and a plurality of steel balls 13 evenly distributed along a ring are placed in the groove;

[0028] An upper slope 14 is provided on the front side of the groove cavity of the upper mold 11, and a lower slope 15 is provided on the inner upper end of the groove cavity of the lower mold 12. The upper slope 14 is integrally formed with the upper mold 11 to improve structural stability and prevent demoulding accidents. The lower slope 15 is integrally formed with the lower mold 12. The inclination angles of the upper slope 14 and the lower slope 15 are consistent. When the upper mold 11 and the lower mold 12 are closed, the gap between the upper slope 14 and the lower slope 15 is matched with the size of the steel ball 13, so that the steel ball 13 can be stored upward and released downward under different working conditions, thereby realizing the function of "limiting the product when it moves downward and releasing the product when it moves upward".

[0029] This solution: The action of the inner and outer liner processing equipment of the thermos cup is to press down and rotate the inner and outer liner of the thermos cup at high speed to make the wall thickness size meet the requirements. When the rotating mechanism is working, the length of the inner liner is stretched by the upper mold 11 and the lower mold 12 to wrap the steel ball 13. When the rising and falling cylinder 4 controls the pressing operation, the inner diameter size of the steel ball 13 is relied on to ensure the size of the product. When the rising and falling cylinder 4 controls the rising operation, the steel ball 13 gives way to the product through the lower slope 15 so that it does not contact the product. That is, when the inner and outer liner of the thermos cup to be processed descends, the steel ball 13 will be pressed down and pressed tightly, thereby limiting the inner and outer liner products of the thermos cup. When the inner and outer liner of the thermos cup rises, the steel ball 13 is lifted up and moved upward, and enters the gap between the upper slope 14 and the lower slope 15 for storage, so as not to contact the inner and outer liner of the thermos cup, that is, the inner and outer liner products of the thermos cup are released, and the stability of the product is improved by limiting the steel ball 13, thereby achieving concentricity. The design is ingenious and the work efficiency is high.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating mechanism for processing the inner and outer liner of a thermos cup, characterized in that: include: A rotating assembly (1), the rotating assembly (1) comprising a rotating outer shell (16) and a rotating shaft core (17), the rotating outer shell (16) being hollow inside, and the rotating shaft core (17) being movably inserted in the lower part of the inner cavity of the rotating outer shell (16); A lower die (12) is arranged inside the top of the rotating housing (16), an upper die (11) is arranged above the lower die (12), and a groove is provided at the contacting part between the upper die (11) and the lower die (12), and a plurality of steel balls (13) are placed in the groove and are evenly distributed along a ring shape; An upper slope (14) is provided at the front side of the groove cavity of the upper die (11), and a lower slope (15) is provided at the upper end of the inner side of the groove cavity of the lower die (12).

2. A rotating mechanism for processing the inner and outer liner of a thermos cup according to claim 1, characterized in that: A lifting cylinder is installed on the upper part of the rotating assembly (1), and the installation position of the lifting cylinder is matched with the installation position of the upper mold (11).

3. The rotary mechanism for processing the inner and outer liner of a thermos cup according to claim 1, characterized in that: The rotating housing (16) and the rotating shaft core (17) are connected via a ball bearing.

4. The rotary mechanism for processing the inner and outer liner of a thermos cup according to claim 1, characterized in that: The upper slope (14) is integrally formed with the upper mold (11), and the lower slope (15) is integrally formed with the lower mold (12).

5. The rotary mechanism for processing the inner and outer liner of a thermos cup according to claim 1, characterized in that: The upper slope (14) and the lower slope (15) have the same inclination angle, and when the upper mold (11) and the lower mold (12) are closed, the size of the gap between the upper slope (14) and the lower slope (15) matches the size of the steel ball (13).

Images