Cap discharging device and filling equipment

Abstract

The utility model belongs to the technical field of packaging equipment, and discloses a cover discharging device and filling equipment, the cover discharging device comprises a cover discharging pipe, a gateway mechanism and a plurality of cover receiving hoppers; the cover receiving hopper is used for being in butt joint with a cover discharging opening of a production cover supplying channel so as to receive covers discharged from the production cover supplying channel. The cover discharging pipe penetrates through the sterile box body in a sealing manner, is connected to the cover receiving hopper and is used for discharging the cover out of the sterile box body; the gateway mechanism is arranged between the cap receiving hopper and the cap discharging pipe in a sealed mode. The gateway mechanism is configured to be opened, so that the cover receiving hopper is communicated with the cover discharging pipe; or the gateway mechanism is configured to be closed, so that the cover receiving hopper and the cover discharging pipe are sealed and separated. According to the filling equipment, through the structure, the cover can be quickly discharged out of a sterile production area when the equipment breaks down or is overhauled or shut down, and it is ensured that the sterile environment of the sterile area is not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a cap discharging device and a filling equipment. Background Art

[0002] The cap sterilizer in the dry aseptic filling equipment uses chemical agents to heat and vaporize the caps for fumigation and sterilization. The temperature exceeds 100°C. If the caps are left at this temperature for a long time (generally 30 seconds or more), the caps will become soft and deformed, which is not conducive to the cap transportation and cap screwing. Therefore, when the machine stops running for a long time due to machine failure or other reasons, the caps in the cap sterilizer need to be emptied; and when the production is shut down or the window is opened for maintenance, the sterile environment fails, and the caps in the cap sterilizer also need to be emptied at this time.

[0003] When discharging the caps, if the caps are discharged from the production cap supply channel and then taken away manually, it is necessary to open windows in the sterile production area to take out the caps, which will destroy the sterile environment; and because the equipment stops running, the caps will accumulate, changing the direction of air flow in the sterile area, causing local air stagnation and dust and bacteria deposition, which can easily cause the risk of damage to the sterile environment and the risk of clogging the drainage pipes.

[0004] Therefore, there is an urgent need for a cap removal device and a filling device to solve the above technical problems. Utility Model Content

[0005] One purpose of the utility model is to provide a cap discharge device, which can quickly discharge the caps from the aseptic production area when the filling equipment fails, is under maintenance or shut down, so as to ensure that the aseptic environment of the aseptic area will not be damaged.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The cover removal device is characterized in that it is arranged in the sterile box, and the cover removal device comprises:

[0008] A plurality of cover receiving buckets, the cover receiving buckets are used to connect with the cover discharge opening of the production cover supply channel to receive the covers discharged from the production cover supply channel;

[0009] A cap discharge pipe is sealed and penetrated through the sterile box, the cap discharge pipe is connected to the cap receiving bucket, and is used to discharge the caps from the sterile box;

[0010] A gate mechanism is sealingly disposed between the cover receiving bucket and the cover discharging tube; the gate mechanism is configured to be opened to allow the cover receiving bucket and the cover discharging tube to communicate; or the gate mechanism is configured to be closed to seal and separate the cover receiving bucket and the cover discharging tube.

[0011] Optionally, the above-mentioned gate mechanism includes:

[0012] The cover body has one end connected to the cover receiving bucket and the other end sealed to the cover discharging pipe; a blocking portion is provided at one end of the cover body;

[0013] The gate is rotatably connected to the other end of the cover body, and the gate can seal the cover on the cover discharge tube; the gate can be opened and connected with the blocking portion to form a cover discharge channel connecting the cover receiving bucket and the cover discharge tube; or the gate can be closed to seal and separate the cover receiving bucket and the cover discharge tube.

[0014] Optionally, the gate mechanism further comprises a driving member, an output end of the driving member is connected to the gate, and the driving member is used to drive the gate to rotate so as to open or close the cover pipe.

[0015] Optionally, the cover tube is provided with a sealing seat, the sealing seat is sealingly arranged on the sterile box, the cover body is sealingly arranged on the sealing seat, and the gate and the driving member are both arranged on the sealing seat.

[0016] Optionally, it further includes a mounting frame, the mounting frame is sealingly arranged on the box wall of the sterile box, the sealing seat is sealingly connected to the mounting frame, and the tube body of the cover discharge tube is passed through the mounting frame.

[0017] Optionally, at least a portion of the side wall of the cover receiving bucket, at least a portion of the side wall of the gate mechanism and / or at least a portion of the cover discharging pipe are vertically arranged.

[0018] Optionally, at least a portion of the side wall of the cover receiving bucket, at least a portion of the side wall of the gate mechanism and / or at least a portion of the cover discharging pipe are arranged inclined.

[0019] Optionally, the cover pipe seal is penetrated through the bottom wall of the sterile box.

[0020] Another object of the utility model is to provide a filling device, which can directly discharge the caps from the aseptic production area when the equipment fails, is under maintenance or shut down, so as to ensure that the aseptic environment of the aseptic area will not be damaged.

[0021] To achieve this purpose, the utility model adopts the following technical solutions:

[0022] The filling equipment comprises a sterile box, a production cover supply channel and a cover discharge device as described in any of the above schemes, wherein the production cover supply channel and the cover discharge device are both arranged in the sterile box, and the cover discharge device is arranged at the cover discharge port of the production cover supply channel.

[0023] Optionally, the cover discharge opening of the above-mentioned production cover supply channel is provided with a cover discharge door, and the above-mentioned cover discharge door can be opened or closed to open the above-mentioned cover discharge opening or close the above-mentioned cover discharge opening.

[0024] Beneficial effects of the utility model:

[0025] The utility model provides a cover discharging device and a filling device. When discharging the cover, the cover discharging door and the gate mechanism are both in an open state, and the cover is discharged into the external cover receiving structure along the production cover supply channel, the cover receiving bucket, the gate mechanism and the cover discharging pipe in sequence, so that the cover can be discharged, and at this time, the sterile gas will also be discharged outwards with the cover, so the sterile environment of the sterile box will not be destroyed, and the cover discharging is convenient, fast and low in cost. When the cover discharging device does not discharge the cover, the cover discharging door and the gate mechanism are both in a closed state, at this time, the production cover supply channel and the cover receiving bucket are closed, and the cover will not be discharged from the production cover supply channel to the filling device; at the same time, the gate mechanism is closed, and the cover receiving bucket and the cover discharging pipe are sealed and separated, which not only makes the sterile box and the outside sealed and separated, and the sterile gas will not be continuously discharged from the sterile box, reducing the power of the sterile gas supply device and improving its service life; it also prevents the liquid from flowing out through the cover discharging pipe to cause waste liquid and unclean cleaning when the filling device is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a side view of the cover discharging device provided in a specific embodiment of the utility model when discharging covers;

[0027] Figure 2 It is a side view of the cover discharging device provided in a specific embodiment of the utility model when the cover is not discharged;

[0028] Figure 3 It is a top view of a half-section of a cover removal device provided in a specific embodiment of the utility model;

[0029] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0030] In the figure:

[0031] 10. Cover bucket; 11. Vertical part; 12. Inclined part; 13. Weight reduction hole; 14. Connecting flange;

[0032] 20. row cover tube; 21. sealing seat; 211. dovetail groove; 22. first tube body; 23. second tube body; 24. reinforcing rib; 25. mounting flange;

[0033] 30. Gate mechanism; 31. Cover body; 311. Blocking part; 312. Mounting part; 32. Gate; 33. Driving member; 34. Pin shaft; 35. First seat body; 36. Second seat body;

[0034] 40. Mounting frame; 41. Through hole;

[0035] 50. Sealing ring; 60. Sealing pad;

[0036] 200, aseptic box; 300, production cover supply channel; 310, cover discharge opening; 320, cover discharge door; 330, driving structure; 340, elastic member. DETAILED DESCRIPTION

[0037] The present invention 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 present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0041] Refer to the following Figures 1 to 4 And the specific implementation methods are used to illustrate the cap removal device and filling equipment provided by the utility model.

[0042] Please refer to Figure 1 and Figure 2Specifically, the present embodiment provides a filling device for packaging articles to be packaged. Specifically, the filling device includes a sterile box 200, a production cover supply channel 300, and a cover discharge device provided in the present embodiment. The production cover supply channel 300 and the cover discharge device are both arranged in the sterile box 200. The cover discharge device is arranged at the cover discharge port 310 of the production cover supply channel 300, so as to facilitate the discharge of the covers during sterilization and after sterilization in the event of equipment failure, shutdown or maintenance, etc., without affecting other processes of the filling device.

[0043] Furthermore, the cover discharge opening 310 of the production cover supply channel 300 is rotatably provided with a cover discharge door 320, and the cover discharge door 320 can be opened or closed to open the cover discharge opening 310 or close the cover discharge opening 310, so that in the normal production process, the covers of the production cover supply channel 300 will be sent to the next process along their movement trajectory and will not enter the cover discharge device to cause waste.

[0044] Furthermore, a driving structure 330 is provided on the production cover supply channel 300, and an output end of the driving structure 330 is connected to the cover discharge door 320, and the driving structure 330 can drive the cover discharge door 320 to open or close.

[0045] Optionally, the driving structure 330 is a cylinder, which is hinged on the production cover supply channel 300. One end of the cover discharge door 320 is hinged on the production cover supply channel 300. The cylinder drives the cover discharge door 320 to rotate, and the cylinder rotates together to realize the opening and closing of the cover discharge door 320.

[0046] In this embodiment, an elastic member 340 is further provided between the output end of the driving structure 330 and the production cover supply channel 300 to assist in resetting the driving structure 330 .

[0047] It should be noted that since the production cover supply channel 300 and the cover discharge device are both in the sterile box 200, in order to ensure the sterile environment in the sterile box 200, the air pressure in the production cover supply channel 300 is greater than the air pressure in the cover discharge device, and the air pressure in the cover discharge device is greater than the air pressure in the external environment, so that when the covers are discharged or not, the sterile gas flows from the production cover supply channel 300 toward the cover discharge device or other devices to keep the covers in the production cover supply channel 300 from being contaminated after sterilization.

[0048] In order to realize the cap removal of the filling equipment and ensure that the sterile environment and other processes of the filling equipment will not be damaged; this embodiment also provides a cap removal device, which is arranged in the sterile box 200 to realize rapid cap removal without damaging the sterile environment, thereby improving convenience.

[0049] Please continue to refer to Figures 1 to 3Specifically, the cap discharge device includes a cap discharge pipe 20, a gate mechanism 30 and a plurality of cap receiving buckets 10; wherein the cap receiving bucket 10 is used to connect with the cap discharge port 310 of the production cap supply channel 300 to receive the caps discharged from the production cap supply channel 300; the cap discharge pipe 20 is sealed and penetrated through the sterile box 200, the cap discharge pipe 20 is connected to the cap receiving bucket 10, and the cap discharge pipe 20 is used to discharge the caps from the sterile box 200; the gate mechanism 30 is sealed and arranged between the cap receiving bucket 10 and the cap discharge pipe 20; the gate mechanism 30 is configured to be opened to connect the cap receiving bucket 10 and the cap discharge pipe 20; or the gate mechanism 30 is configured to be closed to seal and separate the cap receiving bucket 10 and the cap discharge pipe 20.

[0050] In the cover removal device of the present embodiment, when removing covers, the cover removal door 320 and the gate mechanism 30 are both in an open state, and the covers are discharged into the external cover receiving structure along the cover supply channel 300, the cover receiving bucket 10, the gate mechanism 30 and the cover removal pipe 20 in sequence, so that the covers can be discharged, and at this time, the sterile gas will also be discharged outward along with the covers, so that the sterile environment of the sterile box 200 will not be damaged, and the cover removal is convenient, fast and low-cost. When the cover removing device is not removing covers, the cover removing door 320 and the gate mechanism 30 are both in a closed state. At this time, the production cover supply channel 300 and the cover receiving bucket 10 are closed, and the covers will not be discharged from the production cover supply channel 300 to the filling equipment; at the same time, the gate mechanism 30 is closed to seal the cover receiving bucket 10 and the cover removing pipe 20, which not only seals the sterile box 200 and the outside, but also prevents sterile gas from being continuously discharged from the sterile box 200 to the outside, thereby reducing the power supply to the sterile gas equipment and increasing its service life; it also prevents liquid from flowing out through the cover removing pipe 20 to cause waste liquid and unclean cleaning when the filling equipment is cleaned.

[0051] Furthermore, at least a portion of the side wall of the cover receiving bucket 10, at least a portion of the side wall of the gate mechanism 30 and / or at least a portion of the cover discharge pipe 20 are vertically arranged to increase the cover discharge slope, thereby improving the smoothness of the cover discharge.

[0052] Furthermore, at least a portion of the side wall of the cap receiving bucket 10, at least a portion of the side wall of the gate mechanism 30 and / or at least a portion of the cap discharge pipe 20 are tilted so that the caps can be discharged smoothly and at the same time the discharge speed of the caps is buffered to avoid the problem of pipeline blockage caused by the discharge speed of the cap discharge pipe 20 being lower than the speed at which the caps are discharged into the cap discharge device, thereby improving the reliability of the cap discharge device.

[0053] Preferably, the side walls of the cover receiving bucket 10, the side walls of the gate mechanism 30 and / or the cover discharge pipe 20 are inclined at a larger angle, that is, the inclination slope is larger, which further improves the smoothness of the cover during the cover discharge process and reduces the space occupancy rate.

[0054] Specifically, in this embodiment, the cap receiving bucket 10 includes a vertical portion 11 and an inclined portion 12 connected to each other. The vertical portion 11 is arranged at the cap discharge port 310 of the cap supply channel 300 to receive the caps, facilitate the discharge of the caps, and avoid the accumulation of caps at the cap discharge port 310 to cause blockage; the inclined portion 12 is connected to the gate mechanism 30 to facilitate the discharge of the caps.

[0055] More specifically, in the present embodiment, the cover discharge tube 20 comprises a vertical section and an inclined section which are connected to each other. The vertical section is connected to the gate mechanism 30 to receive the covers and facilitate the discharge of the covers to avoid the covers piling up at the connection between the gate mechanism 30 and the cover discharge tube 20 and causing blockage. The inclined section is arranged on the outside of the sterile box 200 to facilitate the discharge of the covers to the external cover connection structure, thereby improving the smoothness of the cover discharge.

[0056] Optionally, the cover pipe 20 is sealed and penetrates any wall of the sterile box 200 to achieve communication between the inside and outside of the sterile box 200 .

[0057] Preferably, the cover discharge pipe 20 is sealed and penetrates the bottom wall of the sterile box 200, which increases the length of the cover discharge device in the vertical direction, making the inclined slope of the inclined side walls of the cover discharge pipe 20, the cover receiving bucket 10 and the gate mechanism 30 larger, thereby improving the smoothness of the cover discharge.

[0058] Please continue to refer to Figures 1 to 3 In this embodiment, the cover connecting bucket 10 further includes a connecting flange 14 , which is disposed on a side of the inclined portion 12 away from the vertical portion 11 , so as to facilitate the connection between the cover connecting bucket 10 and the gate mechanism 30 .

[0059] Furthermore, the cover receiving bucket 10 is provided with a plurality of weight-reducing holes 13 to reduce the weight of the cover receiving bucket 10 and ensure that each cover is breathable and will not accumulate and breed bacteria again, thereby destroying the sterile environment.

[0060] Optionally, the width of the weight-reducing hole 13 is smaller than the diameter of the cover, and the width of the weight-reducing hole 13 is smaller than the height of the cover, so as to prevent the cover from falling from the weight-reducing hole 13 into the sterile box 200 and being unable to be discharged.

[0061] It is understandable that the number of cover receiving buckets 10 can be adaptively changed according to the number of cover supply channels 300 produced, and the gate mechanism 30 can also be adaptively increased to ensure the connectivity of all cover receiving buckets 10; and the shape of the cover receiving bucket 10 can be adaptively changed according to different specifications of the lid, which is not specifically limited here.

[0062] In this embodiment, the gate mechanism 30 includes a cover body 31 and a gate 32. One end of the cover body 31 is connected to the cover receiving bucket 10, and the other end is sealed and connected to the cover discharge pipe 20. One end of the cover body 31 is provided with a blocking portion 311. The gate 32 is rotatably connected to the other end of the cover body 31, and the gate 32 can be sealed and covered on the cover discharge pipe 20. The gate mechanism 30 can be opened and closed by rotating the gate 32. That is, the gate 32 is opened and connected to the blocking portion 311 to form a cover discharge channel connecting the cover receiving bucket 10 and the cover discharge pipe 20. Tube 20 is used to prevent the lid from flying out from the gap between the side wall of the cover body 31 and the gate 32 and falling into the sterile box 200 and being unable to be discharged; or the gate 32 is closed to seal and separate the lid receiving bucket 10 and the lid discharging tube 20, so as to isolate the lid discharging device from the external environment, thereby isolating the sterile box 200 from the external environment, and preventing sterile gas from being continuously discharged outward through the lid discharging tube 20 to ensure the sterile environment of the sterile box 200, saving resources and increasing the service life of the filling equipment.

[0063] Specifically, the cross-sectional shape of the cover body 31 is U-shaped, that is, it is only provided with three side walls and an opening on the other side. The gate 32 is rotatably arranged on the other side, so that when the cover is discharged, the gate 32 opens and connects with the blocking part 311, so that the cover body 31 can form a cover discharge channel to realize the discharge of the cover.

[0064] Optionally, at least one of the three side walls is arranged to be inclined so as to facilitate the smooth discharge of the lid.

[0065] Furthermore, both ends of the cover body 31 are provided with mounting portions 312 , and the mounting portions 312 are connected to the cover discharge pipe 20 or the cover receiving bucket 10 , so that the cover body 31 is connected to the cover discharge pipe 20 and the cover receiving bucket 10 .

[0066] Furthermore, the gate mechanism 30 also includes a driving member 33, the output end of the driving member 33 is connected to the gate 32, and the driving member 33 is used to drive the gate 32 to rotate to open or close the row cover tube 20, so as to realize the automatic opening and closing of the gate 32, saving human resources, time and effort.

[0067] Optionally, the driving member 33 is a cylinder, which is hinged to the cover removal pipe 20, and the output end of the cylinder is hinged to the gate 32. When the cover is not removed, the output end of the cylinder is extended, the gate 32 rotates to open the sealing cover provided at the cover removal opening 310, and the cylinder also rotates with the rotation of the gate 32 to avoid interference; when the cover is removed, the output end of the cylinder is shortened, the gate 32 rotates to open, and the cylinder also rotates with the rotation of the gate 32 until the gate 32 is connected to the blocking part 311 to form a cover removal channel for removing the cover.

[0068] It is understandable that in other embodiments, the driving member 33 may also be other structures such as a motor, as long as it can drive the gate 32 to rotate, and no specific limitation is made here.

[0069] Optionally, the rotational connection of the gate 32, the rotational connection of the cylinder, and the rotational connection between the cylinder output end and the gate 32 are all achieved through a pin shaft 34, so that the gate 32, the cylinder, the cylinder output end and the gate 32 can all rotate around their respective pin shafts 34.

[0070] Furthermore, the gate mechanism 30 further includes a first seat body 35 , the first seat body 35 is connected to the row cover tube 20 , and the gate 32 is rotatably connected to the first seat body 35 to achieve installation of the gate 32 .

[0071] Furthermore, the gate mechanism 30 also includes a second seat body 36, the second seat body 36 is connected to the row cover pipe 20, and the cylinder is rotatably connected to the second seat body 36 to achieve the load-bearing installation of the cylinder.

[0072] Please refer to Figure 1 and Figure 4 In the present embodiment, the cover discharge tube 20 is provided with a sealing seat 21, the sealing seat 21 is sealingly arranged on the sterile box 200, the cover body 31 is sealingly arranged on the sealing seat 21, the gate 32 and the driving member 33 are both arranged on the sealing seat 21 to fix the cover discharge device in the sterile box 200; that is, the first seat body 35 and the second seat body 36 are both arranged on the sealing seat 21 to realize the fixation and bearing of the entire cover discharge device.

[0073] Optionally, a dovetail groove 211 is provided on the sealing seat 21, and a sealing ring 50 is provided in the dovetail groove 211. When the gate 32 is covered on the drain cover tube 20, the sealing ring 50 is compressed to achieve the sealing of the drain cover tube 20 by the gate 32. When the gate 32 is opened, the sealing ring 50 is released from the compressed state and pops up to protrude from the upper plane of the sealing cover, thereby preventing the liquid in the sterile box 200 from flowing out of the drain cover tube 20.

[0074] Furthermore, the row of cover tubes 20 includes a first tube body 22 and a second tube body 23 connected to each other, the first tube body 22 is provided with a sealing seat 21, the first tube body 22 is a vertical pipe, part of the second tube body 23 is a vertical pipe, and the other part is an inclined pipe, so as to facilitate the installation of the row of cover tubes 20, that is, the sealing seat 21 and the first tube body 22 are installed in the sterile box 200, and the first tube body 22 is extended out of the sterile box 200, and then the second tube body 23 is connected to the first tube body 22, so that the installation of the row of cover tubes 20 is more convenient.

[0075] Specifically, the first tube body 22 and the second tube body 23 are both provided with a mounting flange 25 , and the two mounting flanges 25 are connected to fix the first tube body 22 and the second tube body 23 together.

[0076] Furthermore, a reinforcing rib 24 is provided on the outer periphery of the row cover tube 20 to improve the structural strength of the row cover tube 20 .

[0077] In this embodiment, the cover removal device also includes a mounting frame 40, which is sealed on the wall of the sterile box 200, the sealing seat 21 is sealed connected to the mounting frame 40, and the tube body of the cover removal tube 20 is passed through the mounting frame 40 to achieve the installation between the cover removal device and the sterile box 200.

[0078] Optionally, the mounting frame 40 is welded to the sterile box 200 , or the mounting frame 40 and the sterile box 200 are integrally formed to achieve sealing between the mounting frame 40 and the sterile box 200 .

[0079] Furthermore, the mounting frame 40 is a tubular structure, that is, it is provided with a through hole 41 to facilitate the insertion of the row cover tube 20.

[0080] Specifically, a sealing gasket 60 is provided between the mounting frame 40 and the sealing seat 21 to achieve a sealed connection between the two.

[0081] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A cover removal device, characterized in that: Arranged in a sterile box (200), the cover removal device comprises: A plurality of cap receiving buckets (10), wherein the cap receiving buckets (10) are used to connect with the cap discharge opening (310) of the cap production supply channel (300) to receive the caps discharged from the cap production supply channel (300); A cap discharge pipe (20) is sealed and penetrated through the sterile box (200), the cap discharge pipe (20) is connected to the cap receiving bucket (10), and the cap discharge pipe (20) is used to discharge the caps from the sterile box (200); A gate mechanism (30) is sealingly arranged between the cover connection bucket (10) and the cover discharge tube (20); the gate mechanism (30) is configured to be opened so that the cover connection bucket (10) and the cover discharge tube (20) are connected; or the gate mechanism (30) is configured to be closed so as to seal and separate the cover connection bucket (10) and the cover discharge tube (20).

2. The cover removal device according to claim 1, characterized in that: The gate mechanism (30) comprises: A cover body (31) has one end connected to the cover receiving bucket (10) and the other end sealedly connected to the cover discharging pipe (20); a blocking portion (311) is provided at one end of the cover body (31); A gate (32) is rotatably connected to the other end of the cover body (31), and the gate (32) can be sealed and covered on the cover discharge tube (20); the gate (32) can be opened and connected to the blocking portion (311) to form a cover discharge channel connecting the cover receiving bucket (10) and the cover discharge tube (20); or the gate (32) can be closed to seal and separate the cover receiving bucket (10) and the cover discharge tube (20).

3. The cover removal device according to claim 2, characterized in that: The gate mechanism (30) further comprises a driving member (33), the output end of the driving member (33) being connected to the gate (32), and the driving member (33) being used to drive the gate (32) to rotate so as to open or close the row cover tube (20).

4. The cover removal device according to claim 3, characterized in that: The row cover tube (20) is provided with a sealing seat (21), and the sealing seat (21) is sealingly arranged on the sterile box (200), the cover body (31) is sealingly arranged on the sealing seat (21), and the gate (32) and the driving member (33) are both arranged on the sealing seat (21).

5. The cover removal device according to claim 4, characterized in that: It also includes a mounting frame (40), the mounting frame (40) is sealingly arranged on the box wall of the sterile box (200), the sealing seat (21) is sealingly connected to the mounting frame (40), and the tube body of the row cover tube (20) is passed through the mounting frame (40).

6. The cover removal device according to claim 1, characterized in that: At least a portion of the side wall of the cover receiving bucket (10), at least a portion of the side wall of the gate mechanism (30) and / or at least a portion of the cover discharging pipe (20) are arranged vertically.

7. The cover removal device according to claim 6, characterized in that: At least a portion of the side wall of the cover receiving bucket (10), at least a portion of the side wall of the gate mechanism (30) and / or at least a portion of the cover discharging pipe (20) are arranged in an inclined manner.

8. The cover removal device according to any one of claims 1 to 7, characterized in that: The cover pipe (20) is sealed and penetrates the bottom wall of the sterile box (200).

9. Filling equipment, characterized in that, It comprises a sterile box (200), a production cover supply channel (300) and a cover discharge device as described in any one of claims 1 to 8, wherein the production cover supply channel (300) and the cover discharge device are both arranged in the sterile box (200), and the cover discharge device is arranged at the cover discharge port (310) of the production cover supply channel (300).

10. The filling device according to claim 9, characterized in that The cover discharging opening (310) of the production cover supply channel (300) is rotatably provided with a cover discharging door (320), and the cover discharging door (320) can be opened or closed to open the cover discharging opening (310) or close the cover discharging opening (310).

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