Automatic and efficient charging bucket sealing device

Abstract

The utility model belongs to the field of charging bucket sealing, and particularly relates to an automatic and efficient charging bucket sealing device. The problems that in the prior art, the torque, the twisting stroke, the sealing degree and other factors need to be accurately controlled, so that automation is difficult to achieve or the automation achieving cost is high are solved. The tank cover comprises a cover body, a moving mechanism, a spring bolt, a locking piece and a tank body, a moving mechanism moving along the cover body is installed on the cover body, the moving mechanism is connected with a spring bolt, the spring bolt is in lap joint with a locking piece in a matched mode, the locking piece is coaxially fixed to the inner surface of the tank body, and the tank body is used for containing materials; the moving mechanisms and the lock tongues are evenly arranged in the circumferential direction of the cover body. According to the utility model, the charging bucket is automatically and efficiently sealed, and the automation realization difficulty is low. The structure is simple, the operation is convenient, the sealing effect is good, and the cost is low.

Description

Technical Field

[0001] The utility model belongs to the field of material tank sealing, and in particular relates to an automatic and efficient material tank sealing device. Background Art

[0002] In the current material storage and handling system, the sealing of material tanks mostly relies on manual operations, such as manually tightening the lid or sealing ring to ensure the sealing of the tank body. This process is not only inefficient, but also easily affected by human factors, resulting in inconsistent sealing or failure to achieve the expected sealing effect. In addition, the manual sealing method is more labor-intensive and inefficient when facing a large number of or large material tanks, which limits production efficiency and safety.

[0003] If this process is to be transitioned to automation and an automatic twisting device is used to achieve precise sealing of the tank, there are indeed many technical challenges and cost considerations. First of all, the automatic device needs to have a high degree of torque control capability to adapt to the sealing requirements of tanks of different materials and sizes. Too little torque may result in a poor seal and cause leakage; while too much torque may damage the sealing material or tank structure, affecting the reusability and safety of the tank. Therefore, how to design a control system that can flexibly adjust the torque output and ensure that each sealing operation can achieve standard consistency is a technical difficulty.

[0004] Secondly, precise positioning of the twisting stroke is also key. Different tanks may require different twisting turns or stroke lengths to achieve the best sealing effect. The automatic device needs to integrate a high-precision position feedback system and intelligent algorithms to automatically adjust the twisting stroke according to different tank specifications, which undoubtedly increases the complexity and development cost of the system.

[0005] Based on this, the utility model proposes an automatic and efficient material tank sealing device. Utility Model Content

[0006] In order to solve the above-mentioned problems in the prior art, that is, the prior art requires precise control of factors such as torque, twisting stroke, and sealing degree, which makes it difficult to achieve automation or the cost of automation is high, the utility model provides an automatic and efficient material tank sealing device, including a cover body, a moving mechanism, a locking tongue, a locking member, and a tank body;

[0007] The cover body is provided with a moving mechanism that moves along the cover body, the moving mechanism is connected to the locking tongue, the locking tongue and the locking member are overlapped with each other, the locking member is coaxially fixed to the inner surface of the tank body, and the tank body is used to hold materials;

[0008] The moving mechanism and the locking tongue are evenly arranged in a plurality of groups along the circumferential direction of the cover body.

[0009] In some preferred embodiments, the moving mechanism includes a pressure block, a spring and a guide rail;

[0010] The pressure block is fixed to one end of the spring, the other end of the spring is fixed to the cover body, the cover body is fixed to the guide rail, a pressure block is arranged in the guide rail to move along the guide rail, and the pressure block is connected to the lock tongue.

[0011] In some preferred embodiments, the locking tongue comprises a tongue body and an oblique groove;

[0012] The tongue body is connected to the pressing block, an oblique groove is provided on the tongue body, and the oblique groove and the locking piece are overlapped with each other.

[0013] In some preferred embodiments, the locking member includes a conical ring, which is coaxially fixed on the inner surface of the tank body, the first inclined surface of the conical ring is tightly overlapped with the inclined groove, and the second inclined surface of the conical ring is tightly overlapped with the inclined surface opened on the cover body.

[0014] In some preferred embodiments, the inclined direction and the inclined angle of the inclined groove are the same as the inclined direction and the inclined angle of the first inclined surface of the conical ring.

[0015] In some preferred embodiments, the tongue is connected to the pressing block, and its specific structure includes:

[0016] The tongue body and the pressing block are detachably fixed.

[0017] In some preferred embodiments, the tongue body and the pressing block are detachably fixed, and the specific structure is as follows:

[0018] The tongue and the pressing block are provided with threaded holes, and detachable fixing is achieved through the threaded holes and screws. In some preferred embodiments, a first sealing ring is installed between the second inclined surface of the conical ring and the inclined surface provided on the cover body, and the first sealing ring is used to achieve sealing between the cover body and the tank body.

[0019] In some preferred embodiments, a second sealing ring is installed between the tongue body and the cover body, and the second sealing ring is used to achieve sealing between the tongue body and the cover body.

[0020] In some preferred embodiments, the spring is always kept in a compressed state.

[0021] Beneficial effects of the utility model:

[0022] The utility model has the advantages that the wedge-shaped locking tongue and the sealing ring spring of the flexible material are adopted to realize the automatic and efficient sealing of the material tank, and the difficulty of automation is low. The utility model has the advantages of simple structure, convenient operation and good sealing effect, and can be widely used in the sealing of various material tanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0024] Figure 1 This is a schematic diagram of the external structure of an automatic and efficient tank sealing device proposed by the utility model;

[0025] Figure 2 It is a cross-sectional view of the internal structure of an automatic and efficient tank sealing device proposed by the utility model from an axonometric perspective;

[0026] Figure 3 yes Figure 2 A partial enlarged view of

[0027] Figure 4 This is a schematic diagram of the internal structure of a cover body of an automatic and efficient tank sealing device proposed by the utility model;

[0028] Figure 5 This is an axonometric diagram of a cover of an automatic and efficient tank sealing device proposed by the utility model;

[0029] Figure 6 It is a schematic plan view of the internal structure of an automatic and efficient tank sealing device proposed by the utility model. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the relevant utility model are shown in the accompanying drawings.

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] like Figure 1-Figure 6 As shown, see Figure 1 The utility model provides an automatic and efficient material tank sealing device, comprising a cover body 1, a moving mechanism 2, a locking tongue 3, a locking member 4 and a tank body 5;

[0033] The cover body 1 is provided with a moving mechanism 2 that moves along the cover body 1, the moving mechanism 2 is connected to the locking tongue 3, the locking tongue 3 and the locking member 4 are overlapped with each other, the locking member 4 is coaxially fixed to the inner surface of the tank body 5, and the tank body 5 is used to hold materials;

[0034] The moving mechanism 2 and the locking tongue 3 are evenly arranged in multiple groups along the circumferential direction of the cover body 1 .

[0035] Among them, during the use of the utility model, when the lid is closed, the external clamping mechanism clamps the moving mechanism 2 to place the lid body 1 on the tank body 5. After the clamping mechanism is released, the moving mechanism 2 rebounds in the opposite direction, and the locking tongue 3 is tightly pressed against the locking member 4 by the action of the moving mechanism 2 to achieve sealing.

[0036] When the can body 5 needs to be opened, the external clamping claw mechanism clamps the moving mechanism 2 again, the locking tongue 3 is retracted, and then the cover body 1 is removed.

[0037] In this embodiment, the moving mechanism 2 and the locking tongue 3 are evenly arranged in three groups along the circumferential direction of the cover body 1 .

[0038] The locking tongue 3 is arranged below the locking member 4, and the locking tongue 3 and the locking member 4 are inclined along the same direction and at the same angle.

[0039] Wherein, the cover body 1 is a hollow shell structure.

[0040] The cover body 1 is provided with a hole through which the moving mechanism 2 and the locking tongue 3 can be moved out.

[0041] For further explanation of the present invention, see Figure 2 and Figure 3 , the moving mechanism 2 includes a pressing block 21, a spring 22 and a guide rail 23;

[0042] The pressing block 21 is fixed to one end of a spring 22 , the other end of the spring 22 is fixed to the cover body 1 , the cover body 1 is fixed to a guide rail 23 , a pressing block 21 is arranged inside the guide rail 23 to move along the guide rail 23 , and the pressing block 21 is connected to the locking tongue 3 .

[0043] The cover body 1 is provided with a hole through which the pressing block 21 and the locking tongue 3 can be moved out.

[0044] The locking tongue 3 is located below the pressing block 21 and is a long strip of metal. The locking tongue 3 is designed to be able to extend or retract so as to fix or lock other components under certain conditions.

[0045] The guide rail is located between the spring 22 and the lock tongue 3 to guide the pressing block 21 and the lock tongue 3 to move along a predetermined path, thereby ensuring the stability of their movement process.

[0046] Among them, during use, the specific movement mode of the mobile mechanism 2 is:

[0047] The external clamping mechanism tightly clamps the pressure block 21, and the pressure block 21 moves toward the center of the cover body 1. At this time, the spring 22 contracts, and the pressure block 21 drives the lock tongue 3 to move toward the center of the cover body 1. At this time, the lock tongue 3 and the locking piece 4 are not overlapped, and the cover body 1 is lifted upward to achieve the separation between the cover body 1 and the tank body 5. On the contrary, the external clamping mechanism is loosened, and the pressure block 21 drives the lock tongue 3 to move toward the outer circumferential surface of the cover body 1 under the action of the spring 22, and the lock tongue 3 is overlapped with the locking piece 4 to achieve the fixation of the cover body 1 and the tank body 5.

[0048] The moving mechanism 2 in the present utility model further includes a guide rod 24 and a slider 25;

[0049] The pressing block 21 is fixed to the guide rod 24, a spring 22 is sleeved on the outer surface of the guide rod 24, and the other end of the spring 22 is fixed to a cylinder fixed at the center of the cover body 1;

[0050] The pressing block 21 is fixed to the sliding block 25 , and the sliding block 25 moves along the guide rail 23 .

[0051] In this embodiment, the slider 25 can be a dovetail slider, and the guide rail 23 can be a dovetail guide rail that matches the shape of the slider 25 .

[0052] For further explanation of the present invention, see Figure 4 and Figure 5 , the locking tongue 3 comprises a tongue body 31 and an inclined groove 32;

[0053] The tongue body 31 is connected to the pressing block 21 , and an inclined groove 32 is formed on the tongue body 31 . The inclined groove 32 and the locking member 4 are overlapped with each other.

[0054] The inclined groove 32 is arranged below the locking member 4 .

[0055] In other words, the locking tongue 3 is in the shape of a wedge.

[0056] For further explanation of the present invention, see Figure 6 The locking member 4 includes a conical ring, which is coaxially fixed on the inner surface of the tank body 5, the first inclined surface of the conical ring is tightly overlapped with the inclined groove 32, and the second inclined surface of the conical ring is tightly overlapped with the inclined surface opened on the cover body 1.

[0057] When the external clamping jaw mechanism is released, the first inclined surface of the conical ring is closely overlapped with the inclined groove 32. At this time, due to the restriction of the conical ring, the tongue 31 cannot move upward. Since the second inclined surface of the conical ring is closely overlapped with the inclined surface provided on the cover body 1, the tongue 31 cannot move upward either. Therefore, the cover body 1 cannot move in the up and down directions, thereby achieving sealing.

[0058] When the external clamping jaw mechanism contracts, the first inclined surface of the conical ring does not overlap with the inclined groove 32, and the tongue 31 moves upward.

[0059] Among them, see Figure 6 The first inclined plane is the upper one, which is inclined from left to right and from bottom to top; the second inclined plane is the lower one, which is inclined from right to left and from top to bottom.

[0060] Wherein, the cross section of the conical ring is a triangle.

[0061] For further explanation of the present invention, see Figure 6 The inclination direction and inclination angle of the inclined groove 32 are the same as the inclination direction and inclination angle of the first inclined surface of the conical ring.

[0062] Among them, the utility model can achieve complete sealing through the above content.

[0063] For further explanation of the present invention, see Figure 6 The tongue 31 is connected to the pressing block 21, and its specific structure includes:

[0064] The tongue 31 and the pressing block 21 are detachably fixed.

[0065] Specifically, the tongue 31 and the pressing block 21 are both provided with threaded holes, and detachable fixation is achieved through the threaded holes and screws.

[0066] More specifically, the pressing block 21 is clamped with a side surface of one end of the connecting block 211, and the other side surface of one end of the connecting block 211 is clamped with the slider 25. The other end of the connecting block 211 and the tongue 31 are jointly provided with a threaded hole, and detachable fixation is achieved through the threaded hole and screws.

[0067] For further explanation of the present invention, see Figure 6 A first sealing ring 6 is installed between the second inclined surface of the conical ring and the inclined surface opened on the cover body 1 , and the first sealing ring 6 is used to achieve sealing between the cover body 1 and the tank body 5 .

[0068] The first sealing ring 6 is an O-shaped rubber pad. This sealing ring is also used to ensure the sealing between the cover body 1 and adjacent components to prevent liquid or gas leakage.

[0069] For further explanation of the present invention, see Figure 6 A second sealing ring 7 is installed between the tongue body 31 and the cover body 1 , and the second sealing ring 7 is used to achieve sealing between the tongue body 31 and the cover body 1 .

[0070] The second sealing ring 7 is located below the lock tongue 3 and is similar to the first sealing ring 6, and is also an O-shaped rubber pad. The second sealing ring 7 is used to ensure the sealing between the lock tongue 3 and adjacent components, prevent liquid or gas leakage, and may play a shock absorbing role.

[0071] The first sealing ring 6 and the second sealing ring 7 are made of flexible materials.

[0072] The axial direction of the first sealing ring 6 and the axial direction of the second sealing ring 7 are perpendicular to each other.

[0073] For further explanation of the present invention, see Figure 3 , the spring 22 always remains in a compressed state.

[0074] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0075] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0076] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus / device.

[0077] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.

Claims

1. An automatic and efficient tank sealing device, characterized in that: It comprises a cover body (1), a moving mechanism (2), a locking tongue (3), a locking member (4) and a tank body (5); The cover body (1) is provided with a moving mechanism (2) that moves along the cover body, the moving mechanism (2) is connected to the locking tongue (3), the locking tongue (3) and the locking member (4) are mutually matched and overlapped, the locking member (4) is coaxially fixed to the inner surface of the tank body (5), and the tank body (5) is used to hold materials; The moving mechanism (2) and the locking tongue (3) are evenly arranged in multiple groups along the circumferential direction of the cover body (1).

2. An automatic and efficient tank sealing device according to claim 1, characterized in that: The moving mechanism (2) comprises a pressing block (21), a spring (22) and a guide rail (23); The pressure block (21) is fixed to one end of a spring (22), the other end of the spring (22) is fixed to the cover body (1), the cover body (1) is fixed to a guide rail (23), a pressure block (21) is arranged inside the guide rail (23) and moves along the guide rail, and the pressure block (21) is connected to a locking tongue (3).

3. An automatic and efficient tank sealing device according to claim 2, characterized in that: The locking tongue (3) comprises a tongue body (31) and an inclined groove (32); The tongue body (31) is connected to the pressing block (21), an inclined groove (32) is provided on the tongue body (31), and the inclined groove (32) and the locking member (4) are overlapped with each other.

4. An automatic and efficient tank sealing device according to claim 3, characterized in that: The locking member (4) comprises a conical ring, which is coaxially fixed on the inner surface of the tank body (5), the first inclined surface of the conical ring tightly overlaps with the inclined groove (32), and the second inclined surface of the conical ring tightly overlaps with the inclined surface provided on the cover body (1).

5. An automatic and efficient tank sealing device according to claim 4, characterized in that: The inclination direction and inclination angle of the inclined groove (32) are the same as the inclination direction and inclination angle of the first inclined surface of the conical ring.

6. The automatic and efficient tank sealing device according to claim 3, characterized in that: The tongue (31) is connected to the pressing block (21), and its specific structure includes: The tongue (31) and the pressing block (21) are detachably fixed.

7. An automatic and efficient tank sealing device according to claim 6, characterized in that: The tongue (31) and the pressing block (21) are detachably fixed, and the specific structure is as follows: The tongue (31) and the pressing block (21) are both provided with threaded holes, and detachable fixation is achieved through the threaded holes and screws.

8. An automatic and efficient tank sealing device according to claim 4, characterized in that: A first sealing ring (6) is installed between the second inclined surface of the conical ring and the inclined surface opened on the cover body (1), and the first sealing ring (6) is used to achieve sealing between the cover body (1) and the tank body (5).

9. The automatic and efficient tank sealing device according to claim 4, characterized in that: A second sealing ring (7) is installed between the tongue body (31) and the cover body (1), and the second sealing ring (7) is used to achieve sealing between the tongue body (31) and the cover body (1).

10. An automatic and efficient tank sealing device according to claim 2, characterized in that: The spring (22) is always kept in a compressed state.

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