Dismounting device for a filling apparatus and filling apparatus

Abstract

The utility model provides a kind of dismounting device and filling equipment of filling equipment, and the dismounting device of filling equipment is used to dismount the sealing ring of filling equipment, and the dismounting device of filling equipment includes: sleeve, fixed sleeve is set on the discharge pipe of filling equipment, sleeve is provided with containing groove and through -hole, through -hole penetrates the end surface of sleeve and the bottom wall of containing groove, and containing groove is used to accommodate the sealing ring of filling equipment;Top bar, movably set in through -hole, and have avoidance position and eject position, when top bar is in avoidance position, the end of top bar is retracted to through -hole;When top bar is in eject position, the end of top bar is extended to containing groove and ejects sealing ring from containing groove;Elastic piece, set in through -hole and apply the elastic force of deviating containing groove to top bar.The technical scheme of the application effectively solves the problems of sealing ring dismounting operation in related art, reduces production efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of filling equipment technology, and more specifically, to a disassembly device for filling equipment and a filling equipment. Background Technology

[0002] The filling equipment includes the filling body and the discharge pipe. To improve the sealing during connection when the discharge pipe connects to downstream equipment, a sealing ring needs to be installed at the end of the discharge pipe. To ensure product quality, the sealing ring needs to be replaced regularly to prevent microbial contamination and the entry of foreign matter.

[0003] In related technologies, the disassembly of sealing rings mainly relies on manual labor using traditional tools such as flathead screwdrivers. This not only makes the replacement of sealing rings inefficient, affecting production efficiency, but also, due to the limited operating space, the sealing rings are easily scratched or cut, generating debris and other foreign objects, posing a risk of foreign object contamination. Furthermore, damaged sealing rings have poor sealing performance, reducing product quality.

[0004] Thus, the sealing ring disassembly operation in related technologies reduces production efficiency and product quality. Utility Model Content

[0005] The main purpose of this utility model is to provide a disassembly device and a filling device for filling equipment, so as to solve the problem that the disassembly operation of the sealing ring in the related technology reduces production efficiency and product quality.

[0006] To achieve the above objectives, according to one aspect of the present invention, a disassembly device for a filling equipment is provided for disassembling the sealing ring of the filling equipment. The disassembly device includes: a sleeve, fixedly sleeved on the discharge pipe of the filling equipment, the sleeve having a receiving groove and a through hole, the through hole penetrating the end face of the sleeve and the bottom wall of the receiving groove, the receiving groove being used to receive the sealing ring of the filling equipment; a push rod, movably disposed in the through hole, having a clearance position and a push-out position, wherein when the push rod is in the clearance position, the end of the push rod retracts into the through hole; when the push rod is in the push-out position, the end of the push rod extends into the receiving groove and pushes the sealing ring out of the receiving groove; and an elastic element, disposed in the through hole and applying an elastic force away from the receiving groove to the push rod.

[0007] Furthermore, the through hole includes a first hole segment and a second hole segment that are connected. The diameter of the first hole segment is larger than the diameter of the second hole segment, and a first step surface is formed between the first hole segment and the second hole segment. The elastic element is a spring, which is sleeved outside the push rod. The first end of the spring abuts against the first step surface, and the second end of the spring is connected to the push rod.

[0008] Furthermore, the disassembly device of the filling equipment also includes a pressing head disposed at the end of the top rod away from the receiving groove. The pressing head is movably disposed in the first hole section, and the diameter of the pressing head is larger than that of the top rod. The second end of the spring abuts against the pressing head.

[0009] Furthermore, when the push rod is in the avoidance position, the pressing head is at least partially located within the first hole section, and when the pressing head moves within the first hole section, the pressing head engages with the guide of the first hole section.

[0010] Furthermore, the disassembly device of the filling equipment also includes an abutment at the end of the push rod facing the receiving groove, the surface of the abutment facing the receiving groove being an arc-shaped surface; when the push rod is in the clearance position, there is a clearance gap between the arc-shaped surface and the sealing ring; when the push rod is in the ejection position, the arc-shaped surface abuts against the sealing ring.

[0011] Furthermore, the diameter of the abutment is larger than the diameter of the push rod, and the through hole also includes a third hole segment that communicates with the second hole segment. The diameter of the third hole segment is larger than that of the second hole segment, and a second step surface is formed between the second hole segment and the third hole segment. When the push rod is in the avoidance position, the abutment is located in the third hole segment and abuts against the second step surface.

[0012] Furthermore, the surface of the sealing ring is flush with the end face of the receiving groove; and / or, the disassembly device of the filling equipment also includes a protective cover that is rotatably mounted on the sleeve, the protective cover covering the end of the top rod away from the receiving groove.

[0013] Furthermore, the disassembly device of the filling equipment also includes a fixing plate and a fixing rod. The fixing plate is fixedly sleeved on the discharge pipe, and the fixing plate and the sleeve are spaced apart. The fixing rod is connected between the fixing plate and the sleeve.

[0014] Furthermore, the disassembly device of the filling equipment also includes a drive component and a detection component mounted on the sleeve. The drive component drives the push rod to switch between a clearance position and a push-out position, and the detection component is used to detect the movement distance of the push rod.

[0015] According to another aspect of the present invention, a filling device is provided, including a filling body, a discharge pipe and a disassembly device, wherein the disassembly device is the disassembly device of the filling device described above.

[0016] The disassembly device of this utility model, using the technical solution of this invention, is used to disassemble the sealing ring of the filling equipment. The disassembly device includes a sleeve, a push rod, and an elastic element. The sleeve is fixedly fitted onto the discharge pipe of the filling equipment. The sleeve has a receiving groove and a through hole, the through hole penetrating the end face of the sleeve and the bottom wall of the receiving groove, the receiving groove being used to receive the sealing ring of the filling equipment. The push rod is movably disposed within the through hole, and has a clearance position and a push-out position. When the push rod is in the clearance position, the end of the push rod retracts into the through hole. When the push rod is in the push-out position, the end of the push rod extends into the receiving groove and pushes the sealing ring out of the receiving groove. The elastic element is disposed within the through hole and applies an elastic force away from the receiving groove to the push rod. The sleeve facilitates fixing the push rod, the elastic element, and the sealing ring at the discharge pipe. The through hole communicating with the receiving groove allows the push rod to extend into the sealing ring and push the sealing ring away from the sleeve, facilitating the disassembly of the sealing ring. The elastic element allows the push rod to remain in the clearance position when not subjected to external force, improving the reliability of the sealing ring during sealing. By employing a disassembly device combining a sleeve and a push rod, rapid disassembly of the sealing ring in the filling equipment is achieved. Specifically, when the sealing ring needs to be replaced, the operator only needs to manually or mechanically move the push rod from the clearance position to the ejection position, allowing the sealing ring to be ejected from the sleeve's receiving groove. The entire process eliminates the need for traditional disassembly tools, such as flathead screwdrivers. This not only reduces the difficulty of sealing ring disassembly and improves disassembly efficiency but also avoids the risk of tool scratches or foreign matter contamination, thereby improving production efficiency and product quality. Furthermore, the above design reduces direct contact between the operator and the filling equipment, lowering the possibility of microbial contamination and contributing to improved product quality. Therefore, the technical solution of this application effectively solves the problem of reduced production efficiency and product quality in related technologies due to the sealing ring disassembly operation. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A perspective structural schematic diagram of an embodiment of the disassembly device for the filling equipment according to the present invention is shown;

[0019] Figure 2 It shows Figure 1 A cross-sectional view of the disassembly device of the filling equipment when the top rod is in the avoidance position;

[0020] Figure 3 It shows Figure 1 A cross-sectional view of the disassembly device of the filling equipment when the push rod is in the ejected position;

[0021] Figure 4 It shows Figure 1 A three-dimensional structural diagram of the disassembly device for the filling equipment from another perspective.

[0022] The above figures include the following reference numerals:

[0023] 10. Sleeve; 11. Receiving groove; 12. First hole section; 13. Second hole section; 14. Third hole section; 15. First step surface; 16. Second step surface; 17. Groove end face;

[0024] 20. Top rod;

[0025] 30. Spring;

[0026] 40. Press head;

[0027] 50. Joint;

[0028] 61. Fixing plate; 62. Fixing rod;

[0029] 71. Discharge pipe; 72. Sealing ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] like Figures 1 to 3 As shown, in this embodiment, the disassembly device of the filling equipment is used to disassemble the sealing ring 72 of the filling equipment. The disassembly device of the filling equipment includes: a sleeve 10, a push rod 20, and an elastic element. The sleeve 10 is fixedly sleeved on the discharge pipe 71 of the filling equipment. The sleeve 10 is provided with a receiving groove 11 and a through hole, the through hole penetrating the end face of the sleeve 10 and the bottom wall of the receiving groove 11, and the receiving groove 11 is used to receive the sealing ring 72 of the filling equipment. The push rod 20 is movably disposed in the through hole and has a clearance position and a push-out position. When the push rod 20 is in the clearance position, the end of the push rod 20 retracts into the through hole. When the push rod 20 is in the push-out position, the end of the push rod 20 extends into the receiving groove 11 and pushes the sealing ring 72 out of the receiving groove 11. The elastic element is disposed in the through hole and applies an elastic force away from the receiving groove 11 to the push rod 20.

[0034] In this way, the sleeve 10 facilitates the fixing of the push rod 20, the elastic element, and the sealing ring 72 at the discharge pipe 71. The through hole communicating with the receiving groove 11 allows the push rod 20 to extend into the sealing ring 72 and push it out of the sleeve 10, facilitating the removal of the sealing ring 72. The elastic element allows the push rod 20 to remain in the clearance position when not subjected to external force, improving the reliability of the sealing ring 72 during sealing. By using a disassembly device combining the sleeve 10 and the push rod 20, the sealing ring 72 of the filling equipment can be quickly removed. Specifically, when the sealing ring 72 needs to be replaced, the operator only needs to manually or mechanically move the push rod 20 from the clearance position to the ejection position, and the sealing ring 72 can be ejected from the receiving groove 11 of the sleeve 10 by the push rod 20. The entire process no longer requires traditional disassembly tools, such as a flathead screwdriver. This not only reduces the difficulty of disassembling the sealing ring 72 and improves disassembly efficiency, but also avoids the risk of tools scratching the sealing ring 72 or causing foreign object contamination, thereby improving production efficiency and product quality. Furthermore, the above design reduces direct contact between operators and filling equipment, lowering the possibility of microbial contamination and contributing to improved product quality. Therefore, the technical solution of this embodiment effectively solves the problem of reduced production efficiency and product quality in related technologies due to the sealing ring disassembly operation.

[0035] like Figure 2 and Figure 3 As shown, the through hole includes a first segment 12 and a second segment 13 that are connected. The diameter of the first segment 12 is larger than the diameter of the second segment 13, and a first stepped surface 15 is formed between the first segment 12 and the second segment 13. The elastic element is a spring 30, which is sleeved on the outside of the push rod 20. The first end of the spring 30 abuts against the first stepped surface 15, and the second end of the spring 30 is connected to the push rod 20. The through hole is designed as a segmented structure including the first segment 12 and the second segment 13, wherein the diameter of the first segment 12 is larger than that of the second segment 13, forming the first stepped surface 15. The formation of the first stepped surface 15 provides a positioning and support point for the spring 30, ensuring the stability and correct assembly position of the spring 30 during operation, reducing disassembly difficulties caused by spring misalignment or failure, effectively transmitting elastic force to the push rod 20, and enhancing the reliability and durability of the disassembly device.

[0036] like Figure 2 and Figure 3As shown, the disassembly device of the filling equipment also includes a pressing head 40 disposed at the end of the push rod 20 away from the receiving groove 11. The pressing head 40 is movably disposed within the first hole section 12, and the diameter of the pressing head 40 is larger than that of the push rod 20. The second end of the spring 30 abuts against the pressing head 40. This arrangement allows the operator to directly drive the push rod 20 from the avoidance position to the push-out position by applying pressure to the pressing head 40, facilitating operation. The presence of the pressing head 40 makes the disassembly action more intuitive and convenient, improving the efficiency of the disassembly operation. Furthermore, since the diameter of the pressing head 40 is larger than that of the push rod 20, the second end of the spring 30, which is sleeved outside the push rod 20, can abut against the pressing head 40, thereby allowing the elastic force of the spring 30 to be transmitted to the push rod 20 through the pressing head 40. This arrangement makes the structure of the disassembly device more compact and easier to manufacture.

[0037] like Figure 2 and Figure 3 As shown, when the push rod 20 is in the avoidance position, the pressing head 40 is at least partially located within the first hole section 12. When the pressing head 40 moves within the first hole section 12, it engages with the first hole section 12 in a guiding manner. This configuration ensures that when the push rod 20 switches between the avoidance position and the ejection position, at least part of the pressing head 40 remains within the first hole section 12, and the pressing head 40 engages with the first hole section 12 in a guiding manner as it moves. This makes the movement of the pressing head 40 within the first hole section 12 smoother, reduces deviation or jamming during operation, improves the stability of the push rod 20's movement, and enhances the stability and reliability of the disassembly process.

[0038] like Figure 2 and Figure 3 As shown, the disassembly device of the filling equipment also includes an abutment 50 located at the end of the push rod 20 facing the receiving groove 11. The surface of the abutment 50 facing the receiving groove 11 is arc-shaped. When the push rod 20 is in the clearance position, there is a clearance gap between the arc-shaped surface and the sealing ring 72. When the push rod 20 is in the ejection position, the arc-shaped surface abuts against the sealing ring 72. The clearance gap between the push rod 20 and the sealing ring 72 in the clearance position avoids unnecessary contact and wear between the abutment 50 and the sealing ring 72 during sealing. When the push rod 20 moves to the ejection position, the arc-shaped surface of the abutment 50 fits against the sealing ring 72, and the arc-shaped surface gently and forcefully ejects the sealing ring 72, protecting the sealing ring 72 from damage and ensuring that the sealing ring 72 can be accurately ejected from the receiving groove 11, thus improving disassembly accuracy and efficiency. In addition, the arc-shaped surface design helps to disperse the pressure exerted by the push rod 20 on the sealing ring 72, avoids wear of the sealing ring 72 caused by local stress concentration, reduces the risk of foreign matter entering, and improves product quality.

[0039] like Figure 2 and Figure 3 As shown, the diameter of the abutment 50 is larger than the diameter of the push rod 20. The through hole also includes a third hole section 14 communicating with the second hole section 13. The diameter of the third hole section 14 is larger than that of the second hole section 13, and a second stepped surface 16 is formed between the second hole section 13 and the third hole section 14. When the push rod 20 is in the avoidance position, the abutment 50 is located inside the third hole section 14 and abuts against the second stepped surface 16. The fact that the diameter of the abutment 50 is larger than that of the push rod 20 and the second stepped surface 16 enable the second stepped surface 16 to act as a stop for the abutment 50, thereby preventing the abutment 50 and the push rod 20 from coming off the side of the sleeve 10 away from the receiving groove 11, and improving the reliability of the disassembly device.

[0040] In this embodiment, the end of the push rod 20 is provided with an external thread, and the abutment 50 is provided with a threaded hole, so that the push rod 20 and the abutment 50 are threadedly engaged and separably connected, so that after the push rod 20 and the abutment 50 are separated, the abutment 50 can be taken out from the receiving groove 11 side of the sleeve 10, and the push rod 20, the elastic element and the pressing head 40 can be taken out from the side of the sleeve 10 away from the receiving groove 11, so that the disassembly device can be disassembled and thoroughly cleaned, improving the cleanliness of the disassembly device and improving product quality.

[0041] like Figure 2 As shown, the surface of the sealing ring 72 is flush with the end face 17 of the groove 11. This flush design improves the fit between the sealing ring 72 and the discharge pipe 71 of the filling equipment under normal operating conditions, enhancing the sealing effect, reducing material leakage, and protecting the cleanliness of the production environment. The disassembly device of the filling equipment also includes a protective cover that is rotatably mounted on the sleeve 10, covering the end of the push rod 20 opposite to the groove 11. The protective cover not only prevents dust and foreign objects from entering the disassembly device but also avoids accidental contact when the push rod 20 is in the avoidance position, thus improving the sealing effect of the sealing ring 72 during sealing.

[0042] In this embodiment, the protective cover is made of transparent food-grade plastic material, such as polycarbonate, so that operators can directly observe the working status of the internal top rod 20 through the transparent protective cover, making it easier to detect problems and carry out maintenance in a timely manner.

[0043] In other embodiments, the surface of the sealing ring 72 is flush with the groove end face 17 of the receiving groove 11. Alternatively, the disassembly device of the filling equipment may also include a protective cover that is rotatably mounted on the sleeve 10, covering the end of the top rod 20 opposite to the receiving groove 11.

[0044] like Figure 4As shown, the disassembly device of the filling equipment also includes a fixing plate 61 and a fixing rod 62. The fixing plate 61 is fixedly sleeved on the discharge pipe 71, and the fixing plate 61 and the sleeve 10 are spaced apart. The fixing rod 62 connects the fixing plate 61 and the sleeve 10. The design of adding the fixing plate 61 and the fixing rod 62 to the disassembly device can ensure the stable fixation of the disassembly device on the filling equipment and avoid the sleeve 10 from shifting due to equipment vibration or improper operation. The fixing rod 62 connects the fixing plate 61 and the sleeve 10, enhances the overall structural rigidity of the disassembly device, and improves the stability of the sleeve 10 set on the discharge pipe 71.

[0045] Furthermore, the disassembly device of the filling equipment also includes a drive unit and a detection unit mounted on the sleeve 10. The drive unit drives the push rod 20 to switch between a clearance position and an ejection position, and the detection unit is used to detect the movement distance of the push rod 20. By setting up the drive unit and the detection unit, the electric control and automated monitoring of the movement of the push rod 20 can be achieved. The drive unit can precisely control the switching of the push rod 20 between the clearance position and the ejection position according to a preset program or operating instructions, improving the automation level of the disassembly process and reducing the labor intensity of the operator. The detection unit can detect the movement distance of the push rod 20 in real time, ensuring that the push rod 20 moves correctly into place, avoiding failure to disassemble the sealing ring 72 or damage to the sealing ring 72 due to over-ejection or incomplete ejection, further enhancing the intelligence and reliability of the disassembly device.

[0046] In this embodiment, the driving component is a driving cylinder. The discharge end of the discharge pipe 71 is located inside the inner ring of the sealing ring 72, and there is an installation gap between the discharge end of the discharge pipe 71 and the inner ring of the sealing ring 72. The powder feeding structure of the downstream equipment is connected to the discharge end of the discharge pipe 71. The powder feeding structure includes a cylinder, a sintered mesh disposed inside the cylinder, and a feed cylinder communicating with the cylinder. The diameter of the feed cylinder is smaller than that of the cylinder. The feed cylinder extends into the installation gap and connects to the discharge end of the discharge pipe 71. When the feed cylinder is connected to the discharge pipe 71, the side of the cylinder facing the feed cylinder abuts against the sealing ring 72 to improve the sealing performance between the discharge pipe 71 and the powder feeding structure.

[0047] Furthermore, the inventors discovered that the related technology requires the disassembly and cleaning of the sealing ring, which is done manually using tools such as screwdrivers. Since these tools are difficult to thoroughly sterilize, contact between them and the sealing ring and discharge pipe can easily introduce microorganisms into the production process, posing a potential threat to product quality.

[0048] By applying the technical solution of this embodiment, the disassembly device can be disassembled, thereby thoroughly sterilizing and disinfecting each structure of the disassembly device, thus improving product quality.

[0049] In this embodiment, the push rod 20, the abutment 50, the pressing head 40, and the elastic element are all made of food-grade stainless steel, possessing good strength and corrosion resistance, and are not prone to bacterial growth, further reducing the risk of microbial contamination, making them suitable for use in production environments. The diameter of the first hole section 12 is 2.3 cm, the diameter of the second hole section 13 is 1.0 cm, and the diameter of the third hole section 14 is 1.5 cm. The opening edge of the third hole section 14 facing the receiving groove 11 is finely ground to reduce its surface roughness to below Ra0.8. The smooth opening edge reduces friction when the push rod 20 extends and retracts, making the movement of the push rod 20 smoother, extending the service life of the disassembly device, and also preventing foreign matter such as debris generated by friction from contaminating the sealing ring 72 and the product.

[0050] Applying the technical solution of this embodiment, tests were conducted under a simulated normal production environment. The sealing ring 72 was disassembled every 4 hours for 10 consecutive tests. Results showed that the average disassembly time was 1.5 minutes per operation, and the sealing ring 72 showed no scratches or abrasions, with no foreign objects falling out during disassembly. Simultaneously, microbial test strips were used to test the discharge end and surrounding area of ​​the discharge pipe 71, which met industry hygiene standards. Furthermore, by controlling the elastic coefficient of the spring 30 within a reasonable range, the rebound speed can be improved, further enhancing the disassembly efficiency of the sealing ring 72.

[0051] By applying the technical solution of this embodiment, the disassembly time of each sealing ring 72 is shortened from 5 minutes to 1.5 minutes, reducing the downtime caused by disassembling the sealing ring 72, enabling the production line to operate more smoothly, effectively improving overall production efficiency, and reducing production time costs.

[0052] This application also provides a filling device, which includes a filling body, a discharge pipe 71, and a disassembly device, wherein the disassembly device is the disassembly device of the aforementioned filling device. Since the disassembly device of the aforementioned filling device addresses the issues of reduced production efficiency and product quality caused by the sealing ring disassembly operation in related technologies, the filling device with this disassembly device can solve the same technical problems.

[0053] In the description of this utility model, it should be understood that "multiple" means two or more. Directional terms such as "front, back, up, down, left, right," "horizontal, vertical, perpendicular, horizontal," and "top, bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used solely for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the outline of each component itself.

[0054] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0055] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0056] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A disassembly device for filling equipment, characterized in that, For removing the sealing ring (72) of the filling equipment, the disassembly device of the filling equipment includes: A sleeve (10) is fixedly sleeved on the discharge pipe (71) of the filling equipment. The sleeve (10) is provided with a receiving groove (11) and a through hole. The through hole penetrates the end face of the sleeve (10) and the bottom wall of the receiving groove (11). The receiving groove (11) is used to receive the sealing ring (72) of the filling equipment. A push rod (20) is movably disposed within the through hole and has a clearance position and an ejection position. When the push rod (20) is in the clearance position, the end of the push rod (20) retracts into the through hole; when the push rod (20) is in the ejection position, the end of the push rod (20) extends into the receiving groove (11) and ejects the sealing ring (72) from the receiving groove (11). An elastic element is disposed in the through hole and applies an elastic force to the push rod (20) away from the receiving groove (11).

2. The disassembly device for the filling equipment according to claim 1, characterized in that, The through hole includes a first hole segment (12) and a second hole segment (13) that are connected. The diameter of the first hole segment (12) is larger than the diameter of the second hole segment (13). A first step surface (15) is formed between the first hole segment (12) and the second hole segment (13). The elastic element is a spring (30). The spring (30) is sleeved on the top rod (20). The first end of the spring (30) abuts against the first step surface (15), and the second end of the spring (30) is connected to the top rod (20).

3. The disassembly device for the filling equipment according to claim 2, characterized in that, The disassembly device of the filling equipment also includes a pressing head (40) disposed at one end of the top rod (20) away from the receiving groove (11). The pressing head (40) is movably disposed in the first hole section (12). The diameter of the pressing head (40) is larger than that of the top rod (20). The second end of the spring (30) abuts against the pressing head (40).

4. The disassembly device for the filling equipment according to claim 3, characterized in that, When the push rod (20) is in the avoidance position, the pressing head (40) is at least partially located in the first hole section (12), and when the pressing head (40) moves in the first hole section (12), the pressing head (40) is guided and engaged with the first hole section (12).

5. The disassembly device for the filling equipment according to claim 2, characterized in that, The disassembly device of the filling equipment also includes an abutment (50) disposed at one end of the push rod (20) facing the receiving groove (11), the surface of the abutment (50) facing the receiving groove (11) being an arc-shaped surface; when the push rod (20) is in the clearance position, there is a clearance gap between the arc-shaped surface and the sealing ring (72); when the push rod (20) is in the ejection position, the arc-shaped surface abuts against the sealing ring (72).

6. The disassembly device for the filling equipment according to claim 5, characterized in that, The diameter of the abutment (50) is larger than the diameter of the push rod (20). The through hole also includes a third hole section (14) that communicates with the second hole section (13). The diameter of the third hole section (14) is larger than that of the second hole section (13). A second step surface (16) is formed between the second hole section (13) and the third hole section (14). When the push rod (20) is in the avoidance position, the abutment (50) is located in the third hole section (14) and abuts against the second step surface (16).

7. The disassembly device for the filling equipment according to claim 1, characterized in that, The surface of the sealing ring (72) is flush with the end face (17) of the groove (11); and / or, The disassembly device of the filling equipment also includes a protective cover that can be flipped onto the sleeve (10), the protective cover covering one end of the top rod (20) away from the receiving groove (11).

8. The disassembly device for the filling equipment according to claim 1, characterized in that, The disassembly device of the filling equipment also includes a fixing plate (61) and a fixing rod (62). The fixing plate (61) is fixedly sleeved on the discharge pipe (71). The fixing plate (61) and the sleeve (10) are spaced apart. The fixing rod (62) is connected between the fixing plate (61) and the sleeve (10).

9. The disassembly device for the filling equipment according to claim 1, characterized in that, The disassembly device of the filling equipment also includes a driving component and a detection component disposed on the sleeve (10). The driving component drives the push rod (20) to switch between the avoidance position and the push-out position, and the detection component is used to detect the moving distance of the push rod (20).

10. A filling device, comprising a filling body, a discharge pipe (71), and a disassembly device, characterized in that, The disassembly device is the disassembly device of the filling equipment as described in any one of claims 1 to 9.

Images