A rotating deformable sealing device for filling objects

By designing a rotary deformable packaging sealing device, the problem of inconvenience in garbage sorting and use of existing garbage cans is solved, and the automatic folding and sealing separation of soft bags is realized, which reduces manual operation and improves convenience and efficiency.

CN111674774BActive Publication Date: 2025-03-25刘永兴
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Patent Information

Application Number
CN202010441338.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-22
Publication Date
2025-03-25
Estimated Expiration
2040-05-22

AI Technical Summary

Technical Problem

Existing household trash cans cannot achieve garbage sorting, and the fixed structure leads to limited classification quantity and inconvenient use. The garbage bags need to be packaged manually after they are full, which is time-consuming and labor-intensive.

Method used

A rotating deformable object sealing device is designed, including a bracket rod, a deformable sleeve that can be opened and closed, a clamping member and a sealing separation device, which can realize the automatic opening and closing of the soft bag mouth, sealing and separation operation, reduce manpower and save space.

Benefits of technology

It realizes automatic folding and sealing separation of soft bags, reduces manual operation, saves space and manpower, and improves the convenience of garbage sorting and storage.

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Abstract

The present invention discloses a rotating deformable sealing device for filling objects, which relates to the field of article packaging technology and trash can technology, and comprises a support rod arranged on a mounting portion; a deformable sleeve which is composed of a plurality of sleeve plates hingedly connected at the head and tail and can be opened and closed is arranged between two adjacent support rods or between every two support rods; two support rods connected to the same deformable sleeve can be opened and closed at an angle; a clamping member is arranged on the outer wall of the deformable sleeve; a space and a clamping mechanism for placing a soft bag are formed between the clamping member and the deformable sleeve; a sealing and separating device for sealing and separating the soft bag is arranged below the deformable sleeve; the sealing and separating device is composed of a main sealing member and a secondary sealing member which are mutually combined; the main sealing member and the secondary sealing member are respectively hoisted on corresponding hoists. The present invention can realize the classified storage of various types of garbage, the number of classifications can be adjusted according to user needs, and the garbage bags that do not need to be operated can be automatically folded up without occupying space.
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Description

Technical Field

[0001] The invention relates to the technical field of article packaging and garbage bin technology, and in particular to a rotary deformable article sealing device. Background Art

[0002] Garbage classification is a reform of the traditional way of garbage collection and disposal, and a scientific management method for effective garbage disposal. Faced with the increasing garbage production and deteriorating environmental conditions, how to maximize the utilization of garbage resources, reduce the amount of garbage disposal, and improve the quality of the living environment through garbage classification management is one of the urgent issues that all countries in the world are currently concerned about.

[0003] At present, some cities in China have begun to implement garbage classification collection, but the existing household trash cans cannot meet the requirements of garbage classification if only one is used, so garbage classification collection is just a lip service, but it is difficult to implement in practice. It is common for garbage to be mixed and not clearly classified. The few trash cans that can achieve classification have a fixed structure, resulting in a small number of classifications, and are too large and inconvenient to use.

[0004] Moreover, when the existing garbage bin is used, only one garbage bag can be loaded at a time. After the garbage bag is full of garbage, it needs to be manually packed and taken out, and then a new garbage bag needs to be manually put on the garbage bin, which is time-consuming and laborious and very inconvenient to use. Summary of the invention

[0005] An object of the present invention is to provide a rotating deformable filling and sealing device to address the above problems, which can realize the classified storage of various types of garbage, the number of categories can be adjusted according to user needs, and the garbage bags that do not need to be operated can be automatically folded up to avoid taking up space.

[0006] To achieve this purpose, the technical solution adopted by the present invention is:

[0007] A rotating deformable sealing device for filling objects comprises a support rod arranged on a mounting portion; the support rod is composed of a cross rod and a hanging piece; a deformable sleeve which can be opened and closed and is composed of a plurality of sleeve plates hingedly connected to each other at the head and tail is arranged between two adjacent support rods or between every two support rods; two support rods connected to the same deformable sleeve can be opened and closed at an angle; a clamping piece is arranged on the outer wall of the deformable sleeve; a space and a clamping mechanism for placing a soft bag are formed between the clamping piece and the deformable sleeve; a sealing and separating device for sealing and separating the soft bag is arranged below the deformable sleeve; the sealing and separating device is composed of a main sealing piece and a secondary sealing piece combined with each other; the main sealing piece and the secondary sealing piece are respectively hung on the corresponding hanging piece.

[0008] As a further improvement of the present technical solution, the mounting portion is a circular or fan-shaped frame structure; a support member is provided on the mounting portion; and the support member is located on the central axis of the circular or fan-shaped frame.

[0009] As a further improvement of the technical solution, among the two support rods connected to the corresponding deformation sleeve, at least one support rod has one end rotatably disposed on the support member.

[0010] As a further improvement of the technical solution, the deformation sleeve is a polygonal structure with the number of sides being greater than or equal to four.

[0011] As a further improvement of the technical solution, the clamping member is an expandable and contractible ring structure.

[0012] As a further improvement of the technical solution, the clamping member is a ring structure composed of an elastic band or a soft sleeve structure with elastic rings arranged at both ends.

[0013] As a further improvement of the technical solution, a fence piece is provided on the outer wall of the deformation sleeve; a space for placing a soft bag is formed between the fence piece and the deformation sleeve; the clamping piece is connected to the lower edge of the fence piece to form a clamping mechanism with the deformation sleeve.

[0014] As a further improvement of the present technical solution, the fence member is a soft sleeve structure with the upper end fixed on the deformation sleeve.

[0015] As a further improvement of the technical solution, the fence member is composed of mounting members independently arranged on the sleeve plate; the mounting members are rods, plates or ropes.

[0016] As a further improvement of the technical solution, a heating wire is arranged on the working surface of the main sealing member.

[0017] As a further improvement of the present technical solution, the mounting portion is a height-adjustable structure.

[0018] As a further improvement of the technical solution, two adjacent support rods connected to different deformation sleeves are detachably connected via a connecting piece.

[0019] Beneficial effects of the present invention:

[0020] 1. The device of the present invention can realize the opening and closing of the bag mouth of the soft bag without affecting the normal filling function of the soft bag, so that the soft bag can be closed when not in use without taking up space, forming a folding fan-like opening and closing structure, while not exposing the material inside the soft bag, and can realize the sealing and separation operation of the soft bag when the bag mouth of the soft bag is closed, so that a large number of packaging bags can be stored at one time, and the user can realize long-term continuous and automatic and convenient use of the soft packaging bag for bag opening, filling and sealing separation.

[0021] The device of the present invention can realize the loading operation without manually replacing and grasping the soft packaging bag, which can reduce the amount of human labor, and can also realize the automatic pulling out and opening of the soft packaging bag in the storage cavity by utilizing the gravity of the loaded items, thus saving labor and external force;

[0022] The device of the present invention does not require a person to directly touch the packaging bag at a close distance, especially any inner surface of the packaging bag, during the whole process of opening and grasping the packaging bag before sealing and separating the contents, thereby ensuring the cleanliness of the articles and preventing people from being contaminated and smelled by the articles.

[0023] The device provided by the present invention can timely operate and adjust the usage of the soft bag by opening the gripping device and the sealing and separating device. According to the amount of the loaded items, a large bag can be used for more items and a small bag can be used for less items, thus saving the material of the soft packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;

[0025] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0026] Figure 3 It is a schematic diagram of the installation structure of the deformation sleeve and the support rod in the present invention;

[0027] Figure 4 A schematic diagram of a structure in which a deformation sleeve is arranged on every two support rods;

[0028] Figure 4 It is a cross-sectional structural schematic diagram of the deformation sleeve installed on the support rod;

[0029] Figure 5 It is a cross-sectional view of the deformation sleeve installed on two support rods;

[0030] Figure 6 It is a schematic diagram of a full cross-section structure in which a support member is provided on the deformation sleeve;

[0031] Figure 7 It is a schematic diagram of the half-section structure of the clamping sleeve;

[0032] Figure 8 It is a schematic diagram of the structure of a clamping sleeve with a connector;

[0033] Fig. 9 It is a schematic diagram of the structure of the sealing and separation device;

[0034] Fig.10 is a top view of the sealing and separating device;

[0035] Fig.11 It is a side view schematic diagram of a mounting portion being a fan-shaped frame;

[0036] Fig.12 It is a top view schematic diagram of the installation portion being a fan-shaped frame.

[0037] In the figure: 1. installation part; 2. bracket rod; 3. deformation sleeve; 31. sleeve plate; 4. connection part; 5. fence member; 6. clamping member; 7. lifting part; 8. sealing separation device; 9. soft bag; 10. track; 11. connecting member; 12. support rod; 13. supporting member; 15. bottom plate; 21. cross bar; 22. hanging member; 61. closing sleeve; 62. upper clamping sleeve; 63. connecting sleeve; 64. lower clamping sleeve; 65. connector; 81. main sealing member; 82. auxiliary sealing member; 83. heating wire; 84. pressure strip; 85. electromagnet; 86. magnetic conductive plate; 131. annular groove. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0039] like Figure 1-Figure 12 As shown, as an embodiment of the present invention, a rotating deformable sealing device for filling objects comprises a support rod 2 arranged on a mounting portion 1; the support rod 2 is composed of a cross rod 21 and a hanger 22; a deformable sleeve 3 which can be opened and closed and is composed of a plurality of sleeve plates 31 hingedly connected to each other at the head and tail is arranged between two adjacent support rods 2 or between every two support rods 2; the two support rods 2 connected to the same deformable sleeve 3 can be opened and closed at an angle; a clamping member 6 is arranged on the outer wall of the deformable sleeve 3; a space and a clamping mechanism for placing a soft bag 9 are formed between the clamping member 6 and the deformable sleeve 3; a sealing and separating device 8 for sealing and separating the soft bag 9 is arranged below the deformable sleeve 3; the sealing and separating device 8 is composed of a main sealing member 81 and a secondary sealing member 82 which are combined with each other; the main sealing member 81 and the secondary sealing member 82 are respectively hung on the corresponding hanger 22.

[0040] The working principle of the invention is as follows: a track or guide rail or roller can be set between the contact surface of the bracket rod 2 and the mounting part 1; the soft bag 9 is put on the outer wall of the deformation sleeve 3, and the soft bag 9 is fixed by the clamping member 6 to prevent it from falling; when the bracket rod 2 is pushed to both sides, the bracket rods 2 are opened at an angle, and the bracket rod 2 drives the deformation sleeve 3 to open, so that the soft bag 9 is opened, and materials can be loaded into the soft bag; when the two bracket rods 2 are brought close to each other, the deformation sleeve 3 is closed, and the soft bag 9 is opened and closed, and materials cannot be loaded into the soft bag 9 at this time; when the two bracket rods 2 are completely close to each other, the sealing separation device 8 at the lower end of the bracket rod, that is, the main sealing member 81 and the auxiliary sealing member 82 are close to each other, and the upper end of the soft bag is clamped, and the heating wire is energized to generate heat to close the bag opening.

[0041] In a preferred embodiment, the hanging member 22 may be rod-shaped or plate-shaped. Figure 2 The one shown in the figure is in the shape of a rod. The hanging piece 22 is used to install the sealing and separating device 8, so it can be in various shapes, such as a rod body or a plate body, or other irregular shapes.

[0042] In a preferred embodiment, the mounting portion 1 is a circular or fan-shaped frame structure; a support member 13 is provided on the mounting portion 1; and the support member 13 is located on the central axis of the circular or fan-shaped frame. Figure 1-2 As shown, it is a schematic diagram of the structure when the mounting portion 1 is circular; Figure 11-12 As shown, it is a schematic structural diagram when the mounting portion 1 is fan-shaped.

[0043] In a preferred embodiment, one end of at least one of the two support rods 2 connected to the corresponding deformation sleeve 3 is rotatably disposed on the support member 13. To achieve opening and closing of the two support rods 2 connected to the same deformation sleeve 3 at an angle, the two support rods 2 need to move relative to each other, and one of the support rods 2 may be fixed and the other may be rotated at an angle, or the two support rods 2 may be rotated relative to each other at the same time.

[0044] like Figure 3 As shown, in a preferred embodiment, the deformation sleeve 3 is a polygonal structure with the number of sides being greater than or equal to 4. The deformation sleeve 3 needs to be opened and closed, so it must have at least four sides to form a diamond frame.

[0045] A better structure is that the deformation sleeve 3 is a quadrilateral or hexagonal structure.

[0046] like Figure 5-6 As shown, in a preferred embodiment, the clamping member 6 is an expandable and contractible ring structure. The clamping member 6 needs to be opened and contracted synchronously with the opening and closing of the deformation sleeve 3, so that the soft bag can be stored between the clamping member 6 and the deformation sleeve 3 or the soft bag can be clamped and fixed.

[0047] like Figure 5-6 As shown, in a preferred embodiment, the clamping member 6 is a ring structure composed of an elastic band or a soft sleeve structure with elastic loops at both ends. When the clamping member 6 is a ring structure composed of an elastic band, the fabric used is an elastic elastic fabric; when the clamping member 6 is a soft sleeve structure with elastic loops at both ends, the soft sleeve can be made of non-elastic material, such as cloth, and elastic elastic loops can be installed at both ends. The soft sleeve is used to store the soft bag, and the elastic elastic loop is used to clamp and fix the soft bag.

[0048] like Figure 6As shown, in a preferred embodiment, a fence 5 is provided on the outer wall of the deformation sleeve 3; a space for placing a soft bag 9 is formed between the fence 5 and the deformation sleeve 3; the clamping member 6 is connected to the lower edge of the fence 5 to form a clamping mechanism with the deformation sleeve 3. The fence 5 mainly has two functions: one is to fix the clamping member 6 to prevent the clamping member 6 from sliding down or falling, and the other is to store the soft bag.

[0049] In a preferred embodiment, the fence member 5 is a soft sleeve structure with the upper end fixed on the deformation sleeve 3. In view of the actual functional requirements of the fence member 5, the fence member 5 can be shaped as a soft sleeve structure, and the soft sleeve can form an annular cavity with the deformation sleeve 3 for storing the soft bag 9. At the same time, the soft sleeve can be naturally deformed as the deformation sleeve 3 opens and closes, and the soft sleeve can also be connected and fixed with the clamping member 6.

[0050] like Figure 6 As shown, in a preferred embodiment, the fence member 5 is composed of mounting members 51 independently arranged on the cover plate 31; the mounting members 51 are rods, plates or ropes. In view of the actual functional requirements of the fence member 5, the fence member 5 is not necessarily a soft cover structure, but can also be composed of mounting members 51 independently fixedly arranged on the cover plate 31, and the mounting members 51 protrude from the surface of the cover plate 31, and are used to fix and connect the clamping member 6. Alternatively, a gap is formed between the mounting member 51 and the cover plate 31, which is used to store and put into a soft bag.

[0051] In a preferred embodiment, a heating wire is provided on the working surface of the main sealing member 81. Two or three heating wires are provided in parallel with each other at intervals. When there are two heating wires, one of the heating wires performs a sealing operation on the soft bag, and the other heating wire performs a fusing operation on the soft bag. The cross-section of the heating wire at the upper end is flat, and the heating wire at the lower end is cylindrical. A pressure strip 84 for pressing the soft bag 9 is provided on the end surface of the secondary sealing member 82. When there are three heating wires, the upper and lower heating wires perform a sealing operation on the soft bag, and the middle heating wire performs a fusing operation on the soft bag.

[0052] As a further improvement of the present technical solution, the mounting portion 1 is a height-adjustable structure.

[0053] like Figure 4 As shown, in a preferred embodiment, two adjacent support rods 2 connected to different deformation sleeves 3 are detachably connected by a connecting piece 11. The two adjacent support rods 2 connected by the connecting piece 11 actually constitute a support rod, and the support rod is respectively connected to two deformation sleeves 3. The connecting piece 11 is used to connect and fix the two support rods 2. After the connecting piece 11 is removed, the two support rods 2 can be moved independently. Figure 4 The connecting member 11 in the illustrated embodiment is a magnet that attracts the two support rods 2. The connecting member 11 may also be a connecting rod that connects the two support rods 2, or any other structure that fixes an object at both ends and is detachable.

[0054] like Figure 8 As shown, in a preferred embodiment, the side edges of the clamping member 6 are vertically disconnected and then connected to each other through a detachable connector 65. The connector 65 can be a zipper, a snap button, or a Velcro. Figure 8 Schematic diagram of the connector being Velcro.

[0055] like Fig.10 As shown, in a preferred embodiment, the working surfaces where the main sealing member 81 and the auxiliary sealing member 82 are attached to each other are vertical planes. The main sealing member 81 and the auxiliary sealing member 82 are close to each other, the soft bag 9 is clamped between the working surfaces, and then the heating wire on the working surface performs sealing processing on the soft bag.

[0056] like Figure 2 As shown, in a preferred embodiment, a bottom plate 15 is provided at the bottom of the mounting portion 1 for supporting the soft bag 9 .

[0057] like Figure 1 As shown, in a preferred embodiment, the mounting portion 1 is a height-adjustable structure. The mounting portion 1 includes a circular ring at the upper end, and the lower end of the circular ring is connected to the bottom plate 15 at the lower end through a support rod 12; the support rod 12 is composed of two rods that are mutually sleeved to form an extendable and shortenable structure; a support member 13 is vertically arranged at the center of the bottom plate 15, and the support member 13 is composed of a telescopic rod at the upper end and a sleeve rod at the lower end that are mutually adjustable, and bolts are arranged on the sleeve rod to adjust the height position of the fixed telescopic rod, so as to achieve height adjustment of the mounting portion 1. When a large amount of material is loaded in the soft bag at one time, the soft bag will be higher. At this time, it is necessary to ensure that the overall height of the mounting portion is greater than the overall height of the soft bag after the material is loaded. Positioning screws are arranged on the side walls of the support rod 12.

[0058] like Fig.10 As shown, as a preferred embodiment of the present invention, magnets or electromagnets are provided at both ends of the main sealing member or the auxiliary sealing member, and a magnetic conductive plate is provided on the other sealing member opposite to the main sealing member 81 or the auxiliary sealing member 82. When the main sealing member 81 or the auxiliary sealing member 82 are brought close to each other, in order to ensure that they can fit closely together, the suction force of the magnet or electromagnet and the magnetic conductive plate is used to make the main sealing member 81 or the auxiliary sealing member 82 completely fit and clamp.

[0059] like Figure 1 As shown, in order to facilitate the connection and fixation of the cover plate 31 with the support rod, as a preferred embodiment of the present invention, the two opposite cover plates 31 are connected to the support rod 2 on the corresponding side through the connecting part 4. The connecting part 4 can be a plate or a rod.

[0060] As a preferred embodiment of the present invention, the soft bag 9 is a long sleeve structure. The soft bag 9 can be open at both ends, or only the upper end can be open and the lower end can be sealed.

[0061] like Figure 5 As shown in the figure, as a preferred embodiment of the present invention, the clamping member 6 is composed of a closing sleeve 61, an upper clamping member 62, a connecting sleeve 63, and a lower clamping member 64 connected to each other from top to bottom; wherein the diameter of the upper clamping member 62 is larger than that of the lower clamping member 64. The closing sleeve 61 is used to connect and fix with the deformation sleeve 3 or connect and fix with the fence member 5.

[0062] The method of using the present invention comprises the following steps:

[0063] Preset packaging bag: open the clamping member 6, fold the soft bag 9 into an N-shaped tube or a retractable threaded tube or curl it into a tube, put it on the deformation sleeve 3, or set it in the clamping member 6, that is, in the storage cavity between the clamping member 6 and the deformation sleeve 3. If one end of the soft bag 9 is sealed, turn the sealed end downward, and then use the clamping member 6 to clamp the soft bag 9 folded in the storage cavity, and extend the lower end of the soft bag 9 from the lower end of the clamping member 6. If the deformation sleeve 3 is provided with a fence member 5, the soft bag 9 is put on the outer wall of the deformation sleeve 3 and is located in the gap between the fence member 5 and the deformation sleeve 3.

[0064] Preparation before loading: When the preset soft bag 9 is open at both ends, the first sealing is required first, the lower end of the soft bag 9 is extended, and the lower end of the soft bag 9 extends downward beyond the position of the sealing separation device 8, and the sealing separation device 8 is started, so that the sealing separation device 8 seals the lower end of the soft bag 9, and then enters the fourth step of loading; when the lower end of the preset soft bag 9 is sealed, the fourth step of loading can be directly entered;

[0065] First sealing: first control the support rod 2 to close, so that the main sealing member 81 and the auxiliary sealing member 82 are closed to clamp the soft bag, and at the same time, the heating wire 83 is energized to seal the lower end of the soft bag; if there are two heating wires on the main sealing member 81, the lower end of the soft bag can be sealed and then separated.

[0066] Loading: Open the two support rods 2 to open the deformation sleeve 3, and load the items to be loaded into the soft bag 9 from the end of the deformation sleeve 3;

[0067] Sealing and separation: Control the support rod 2 to close, so that the main sealing member 81 and the auxiliary sealing member 82 are closed to clamp the soft bag, and at the same time, the heating wire 83 is energized to seal the lower end of the soft bag; if two heating wires are provided on the main sealing member 81, the lower end of the soft bag can be sealed and then separated.

[0068] Bag taking: Take out the separated soft bag 9 filled with items from below the sealing and separating device.

[0069] When the device of the present invention performs a sealing operation on a soft packaging bag, the opening of the soft packaging bag can be melted and sealed by heating the material of the soft packaging bag at the opening, or the opening of the soft packaging bag can be sewed by a binding device, or the sealing effect can be achieved by tying with tape or rope; when the sealed soft packaging bag is separated, the upper and lower separation can be achieved by cutting and pressing with a single blade or cutting back and forth, or the separation effect can be achieved by shearing with the knives interlocking with each other.

[0070] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0071] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A rotating deformable sealing device for filling objects, characterized in that: The invention comprises a support rod (2) arranged on a mounting portion (1); the support rod (2) is composed of a cross rod (21) and a hanging piece (22); between two adjacent support rods (2) or every two adjacent support rods (2) form a group, a deformable sleeve (3) which is composed of a plurality of sleeve plates (31) hingedly connected to each other at the head and tail is arranged between each group of support rods (2); two support rods (2) connected to the same deformable sleeve (3) can be opened and closed at an angle; a clamping piece (6) is arranged on the outer wall of the deformable sleeve (3); a sealing and separating device (8) for sealing and separating a soft bag (9) is arranged below the deformable sleeve (3); the sealing and separating device (8) is composed of a main sealing piece (81) and a secondary sealing piece (82) which are combined with each other; the main sealing piece (81) and the secondary sealing piece (82) are respectively hung on the corresponding hanging piece (22); The deformation sleeve (3) is a polygonal structure, with the number of sides being greater than or equal to four; A fence member (5) is provided on the outer wall of the deformation sleeve (3); a space for placing a soft bag (9) is formed between the fence member (5) and the deformation sleeve (3); and the clamping member (6) is connected to the lower edge of the fence member (5) to form a clamping mechanism with the deformation sleeve (3).

2. A rotary deformable sealing device for filling objects according to claim 1, characterized in that: The mounting portion (1) is a circular or fan-shaped frame structure; a support member (13) is provided on the mounting portion (1); and the support member (13) is located on the central axis of the circular or fan-shaped frame.

3. A rotary deformable sealing device for filling objects according to claim 1, characterized in that: Among the two support rods (2) connected to the corresponding deformation sleeve (3), at least one support rod (2) has one end rotatably arranged on the support member (13).

4. A rotary deformable sealing device for filling objects according to claim 1, characterized in that: The clamping piece (6) is an expandable and contractible ring structure.

5. A rotary deformable sealing device for filling objects according to claim 4, characterized in that: The clamping member (6) is a ring structure formed by an elastic band or a soft sleeve structure with elastic rings arranged at both ends.

6. A rotary deformable sealing device for filling objects according to claim 1, characterized in that: The fence member (5) is a soft sleeve structure with the upper end fixed on the deformation sleeve (3).

7. A rotary deformable sealing device for filling objects according to claim 1, characterized in that: The fence member (5) is composed of a rod body or a plate body or a rope which are independently arranged on the sleeve plate (31).

8. The rotary deformable sealing device for filling objects according to claim 1, characterized in that: Two adjacent support rods (2) connected to different deformation sleeves (3) are connected via a connecting piece (11).

Citation Information

Patent Citations

  • Rotary type deformable object loading and sealing device

    CN215708930U