Filling device

Abstract

The present application discloses a filling device, comprising a sterile chamber, a clamping component, a transmission component, and a power component, and further comprising a steam barrier chamber. The clamping component is located in the sterile chamber, the power component is located outside the sterile chamber and the steam barrier chamber, and the transmission component passes through the steam barrier chamber to be connected to the clamping component and the power component. In the present application, the clamping component which can be thoroughly sterilized is fully arranged in the sterile chamber, and the power component which is difficult to thoroughly sterilize is arranged outside the sterile chamber and is driven by means of the transmission component, so that the power component can stably drive the clamping component in the sterile chamber outside the sterile chamber; the steam barrier chamber can prevent bacteria in external air from entering the sterile chamber, and can also sterilize, by means of high-temperature steam, the transmission component passing through the steam barrier chamber, so as to prevent the transmission component from carrying bacteria from the outside into the sterile chamber during movement, so that the sterile chamber can maintain a sterile environment for a long time, thereby ensuring stable sterile filling.

Description

A filling device

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] The present application claims priority to the application No. 2024104481786 filed on April 15, 2024 in the China Patent Office and entitled "A filling device", the entire content of which is incorporated herein by reference. TECHNICAL FIELD

[0003] The present application belongs to the field of filling, in particular relates to a filling device. BACKGROUND

[0004] The clamping operation of the container in the field of aseptic filling is one of the basic functions of the whole machine, and thus the cleaning, drying, filling and sealing operations of the container can be carried out, that is, the clamping operation is a basic function throughout the aseptic filling process.

[0005] The condition of aseptic filling operation is space asepsis, however, in the current prior art, the mechanical parts in the aseptic filling space cannot achieve asepsis, because the power components such as motors, air cylinders and electric cylinders configured to drive the clamp to work in the aseptic filling space cannot be thoroughly sterilized, although these power components have neat appearance, but their internal cannot be sterilized, and their surface has various gaps directly connected to their internal caused by assembly, so the substances in the internal of the power components will seep into the aseptic filling space through the surface gaps, and further destroy the asepsis of the space, so that the asepsis of the aseptic filling space can only be maintained for a short time, and the probability of breeding bacteria in the space will greatly increase after a certain time.

[0006] SUMMARY

[0007] The technical problem to be solved by the present application is to provide a filling device to solve the problem that the aseptic environment in the aseptic bin cannot be maintained for a long time.

[0008] To solve the above technical problem, the present application adopts the following technical solution: a filling device, comprising an aseptic bin, a clamping component, a transmission component and a power component, further comprising a steam barrier bin configured to separate the aseptic bin and the outside, the clamping component is located in the aseptic bin, the power component is located outside the aseptic bin and the steam barrier bin, the transmission component passes through the steam barrier bin to connect the clamping component and the power component, and the power component drives the clamping component to clamp and drive the sheet to move in the aseptic bin through the transmission component.

[0009] In the filling device, the clamping component comprises a base, two clamping jaws slidingly connected to the base, and a pushing assembly connected to the clamping jaws; the transmission component comprises a moving pull rod and an opening / closing pull rod, the moving pull rod is connected to the base to drive the clamping component to move, and the opening / closing pull rod is connected to the pushing assembly to drive the two clamping jaws to open / close through the pushing assembly.

[0010] In the filling device, two sliding grooves extending in a direction perpendicular to the opening / closing pull rod are arranged on the base, the two clamping jaws are slidingly connected to the corresponding sliding grooves respectively, the pushing assembly comprises a pushing piece and two push rods rotatingly connected to the pushing piece, the pushing piece is arranged on one side of the base and connected to the opening / closing pull rod, and the two push rods are rotatingly connected to the corresponding clamping jaws respectively.

[0011] In the filling device, a sliding hole is arranged on the clamping jaw, and a sliding rod is further arranged on the base and located above the sliding groove, the sliding rod transversely passes through the sliding holes of the two clamping jaws to slidingly connect the clamping jaws to the sliding rod.

[0012] In the filling device, the power component comprises a pneumatic cylinder and an electric cylinder, the pneumatic cylinder is connected to the end of the opening / closing pull rod to drive the two clamping jaws to move close to or away from each other through the opening / closing pull rod, and the electric cylinder is connected to the end of the moving pull rod to drive the clamping component to move through the moving pull rod.

[0013] In the filling device, the moving pull rod comprises a first moving pull rod and a second moving pull rod, the first moving pull rod and the second moving pull rod are parallel to the opening / closing pull rod and located on both sides of the opening / closing pull rod respectively.

[0014] In the filling device, a guide piece is further arranged in the sterile chamber, a plurality of guide holes are arranged on the guide piece, the plurality of guide holes are one-to-one corresponding to the moving pull rod and the opening / closing pull rod, the moving pull rod and the opening / closing pull rod are arranged in the corresponding guide holes and slidingly connected to the guide holes.

[0015] The application has the following beneficial effects:

[0016] The filling device comprises a sterile chamber, a clamping component, a transmission component, and a power component, further comprises a steam barrier chamber configured to separate the sterile chamber from the outside, the clamping component is located in the sterile chamber, the power component is located outside the sterile chamber and the steam barrier chamber, the transmission component passes through the steam barrier chamber to connect the clamping component and the power component, and the power component drives the clamping component to clamp and move the sheet in the sterile chamber through the transmission component. The technical scheme has the following technical effects:

[0017] The application sets a steam barrier bin on one side of the sterile bin to separate the sterile bin and the outside, avoid the outside air entering the sterile bin to ensure the sterile environment of the sterile bin, sets the clamping part which can be completely sterilized in the sterile bin, sets the power part which is difficult to be completely sterilized outside the sterile bin, and drives the clamping part through the transmission part which extends into the sterile bin through the steam barrier bin, so that the power part can stably drive the clamping part in the sterile bin, control the clamping part to clamp or release the sheet and drive the sheet to move in the sterile bin, the steam barrier bin can prevent the bacteria in the outside air and the bacteria carried by the power part from entering the sterile bin, and can also sterilize the transmission part through high-temperature steam, avoid the transmission part from carrying bacteria from the outside into the sterile bin during movement, so that the sterile bin can maintain a sterile environment for a long time, thereby ensuring stable sterile filling.

[0018] The clamping part comprises a base, two clamping jaws slidingly connected to the base, and a pushing assembly connected to the clamping jaws, and the transmission part comprises a moving pull rod and an opening and closing pull rod which are parallel in the extension direction, the moving pull rod is connected to the base to drive the clamping part to translate, and the opening and closing pull rod is connected to the pushing assembly to drive the two clamping jaws to open and close through the pushing assembly. The translation of the clamping part and the opening and closing of the clamping jaws can be controlled through the moving pull rod and the opening and closing pull rod, and the overall structure is simple and reliable and stable in operation.

[0019] The base is provided with two sliding grooves which are perpendicular to the extension direction of the opening and closing pull rod, and the two clamping jaws are slidingly connected in the corresponding sliding grooves, the pushing assembly comprises a pushing piece and two push rods which are rotationally connected to the pushing piece, the pushing piece is located on one side of the base and connected to the opening and closing pull rod, and the two push rods are rotationally connected to the corresponding clamping jaws. When the opening and closing pull rod moves in the axial direction towards the base, the opening and closing pull rod pushes the pushing piece towards the base, the push rods on the pushing piece drive the two clamping jaws to slide along the sliding grooves and close, so that the two clamping jaws clamp the sheet; when the opening and closing pull rod moves in the axial direction away from the base, the opening and closing pull rod pulls the pushing piece away from the base, the push rods on the pushing piece drive the two clamping jaws to slide along the sliding grooves and open, so that the two clamping jaws move away to release the sheet. The rotationally connected pushing piece and push rods and the slidingly connected clamping jaws in the sliding grooves convert the translation of the opening and closing pull rod in the axial direction into the translation of the clamping jaws in the perpendicular direction, change the transmission direction through a simple structure, and realize the control of the opening and closing and displacement of the clamping part by the transmission part.

[0020] The clamping jaws are provided with sliding holes, and the base is further provided with a sliding rod located above the sliding grooves, the sliding rod transversely passes through the sliding holes of the two clamping jaws, so that the clamping jaws are slidingly connected to the sliding rod. The sliding rod can guide and limit the clamping jaws, limit the sliding track of the clamping jaws, prevent the free end of the clamping jaws from shaking, and make the clamping of the clamping jaws on the sheet more stable and reliable.

[0021] The power component includes a pneumatic cylinder connected with the end of the opening and closing pull rod to drive the two clamping jaws to approach or move away through the opening and closing pull rod, and an electric cylinder connected with the end of the moving pull rod to drive the clamping component to translate through the moving pull rod. The pneumatic cylinder has the advantage of high load capacity, as the power output structure for driving the opening and closing pull rod, so that the opening and closing operation of the clamping jaws is more stable and reliable, and the clamping effect on the sheet is better; the electric cylinder has the advantages of fast response speed and high control precision, as the power output structure for driving the moving pull rod, so that when the clamping component controls the sheet to be transported, the high-precision transportation of the sheet can be ensured, so that the sheet can be accurately aligned with the filling, sealing and other stations. The moving pull rod includes a first moving pull rod and a second moving pull rod, which are parallel to the opening and closing pull rod and located on both sides of the opening and closing pull rod respectively. The combination of the first moving pull rod and the second moving pull rod reduces the stress on a single moving pull rod, so that the end of the moving pull rod is not easy to be damaged when connected with the base, and the pushing and pulling of the moving pull rod on the base is more stable and reliable.

[0022] The sterile chamber also has a guide element, a plurality of guide holes are arranged on the guide element, and the plurality of guide holes are one-to-one corresponding to the moving pull rod and the opening and closing pull rod. The moving pull rod and the opening and closing pull rod are arranged in the corresponding guide holes and are in sliding connection with the guide holes. The guide element can support the moving pull rod and the opening and closing pull rod, prevent the moving pull rod and the opening and closing pull rod from being bent, and also prevent the clamping component from rotating, so as to ensure that the clamping component is always aligned with the sheet, so that the clamping component can stably transport the sheet.

[0023] The features and advantages of the present application will be described in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] The present application will be further described below in combination with the drawings and specific embodiments:

[0025] Fig. 1 is a schematic view of the filling equipment of the present application;

[0026] Fig. 2 is a perspective view of the closed clamping jaws of the clamping component;

[0027] Fig. 3 is a perspective view of the open clamping jaws of the clamping component.

[0028] Reference signs: 100, sterile chamber; 110, guide element; 111, guide hole; 200, steam barrier chamber; 300, clamping component; 310, base; 311, sliding groove; 312, sliding rod; 320, clamping jaw; 321, sliding hole; 330, pushing assembly; 331, pushing element; 332, pushing rod; 400, transmission component; 410, moving pull rod; 411, first moving pull rod; 412, second moving pull rod; 420, opening and closing pull rod. DETAILED DESCRIPTION

[0029] The filling device provided in the application comprises a sterile bin, a clamping component, a transmission component and a power component, further comprises a steam barrier bin configured to separate the sterile bin and the outside, the clamping component is located in the sterile bin, the power component is located outside the sterile bin and the steam barrier bin, the transmission component passes through the steam barrier bin to connect the clamping component and the power component, and the power component drives the clamping component to clamp and drive the sheet to move in the sterile bin through the transmission component. The application sets the steam barrier bin on one side of the sterile bin to separate the sterile bin and the outside, avoids the air in the outside from entering the sterile bin to ensure the sterile environment of the sterile bin, sets the clamping component which can be completely sterilized in the sterile bin, sets the power component which is difficult to be completely sterilized outside the sterile bin, and transmits between the clamping component and the power component through the transmission component which extends into the sterile bin through the steam barrier bin, so that the power component can stably drive the clamping component in the sterile bin outside the sterile bin, control the clamping component to clamp or release the sheet and drive the sheet to move in the sterile bin, the steam barrier bin can prevent the bacteria in the air in the outside and the bacteria carried by the power component from entering the sterile bin, and can also sterilize the transmission component provided therein through high-temperature steam, so as to avoid the bacteria from being carried by the transmission component from the outside into the sterile bin during movement, so that the sterile bin can maintain a sterile environment for a long time, thereby ensuring stable sterile filling.

[0030] The technical solutions of the embodiments of the application are explained and described below in combination with the drawings of the embodiments of the application. The following embodiments are only optional embodiments of the application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor also belong to the protection scope of the application.

[0031] In the description of the application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0032] In addition, the terms "first", "second" are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, unless otherwise specified, the meaning of "multiple" is two or more, unless otherwise explicitly limited.

[0033] In the present application, unless specifically defined and limited otherwise, the terms "mount", "connect", "connection", "fixed", and the like, should be construed broadly and do not necessarily mean fixedly connected, but can also mean detachably connected, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the present application, unless specifically defined and limited otherwise, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0035] A filling device, as shown in FIGS. 1-3, comprises a sterile cabin 100, a clamping component 300, a transmission component 400, a power component and a steam barrier cabin 200. The sterile cabin 100 is a sterile environment, and an opening is provided on one side of the sterile cabin 100. The steam barrier cabin 200 is arranged at the opening of the sterile cabin 100 to separate the internal environment of the sterile cabin 100 from the outside, so as to avoid external air entering the sterile cabin 100 through the opening of the sterile cabin 100, and ensure that the sterile cabin 100 always maintains a sterile environment. The clamping component 300 is located entirely within the sterile cabin 100, and the power component is located entirely outside the sterile cabin 100 and the steam barrier cabin 200 (i.e. outside). One end of the transmission component 400 is connected to the power component outside, and the other end penetrates the steam barrier cabin 200 to extend into the sterile cabin 100 to be connected to the clamping component 300. The transmission component 400 is driven between the clamping component 300 and the power component, and the transmission component 400 moves under the drive of the power component. The moving transmission component 400 can drive the clamping component 300 to open and close to clamp the sheet material, and can also drive the clamping component 300 to translate to drive the sheet material clamped thereby to move in the sterile cabin 100, so as to realize the conveying of the sheet material.

[0036] The application sets the steam barrier bin 200 on one side of the sterile bin 100 to separate the sterile bin 100 and the outside, avoid the outside air entering the sterile bin 100, ensure the sterile environment of the sterile bin 100, set the power component which is difficult to be completely sterilized outside the sterile bin 100, and drive the clamping component 300 in the sterile bin 100 through the transmission component 400 which extends into the sterile bin 100, so that the power component can stably drive the clamping component 300 in the sterile bin 100, control the clamping component 300 to clamp or release the sheet and drive the sheet to move in the sterile bin 100, the steam barrier bin 200 can prevent the bacteria in the outside air and the bacteria carried by the power component from entering the sterile bin 100, and can also sterilize the transmission component 400 through high-temperature steam, so that the bacteria carried by the transmission component 400 in the moving process cannot enter the sterile bin 100, so that the sterile bin 100 can maintain a sterile environment for a long time, thereby ensuring stable sterile filling.

[0037] In the embodiment, the clamping component 300 includes a base 310, a pushing assembly 330 and two clamping jaws 320, the two clamping jaws 320 are slidably connected to the base 310, the pushing assembly 330 is connected to the two clamping jaws 320 and can drive the two clamping jaws 320 to slide on the base 310, the transmission component 400 includes a moving pull rod 410 and an opening and closing pull rod 420, the extension directions of the moving pull rod 410 and the opening and closing pull rod 420 are parallel, the opening and closing pull rod 420 is connected to the pushing assembly 330, the opening and closing pull rod 420 drives the pushing assembly 330 to move through translation, and the pushing assembly 330 drives the two clamping jaws 320 to slide on the base 310 through movement to open and close, so that the two clamping jaws 320 are close to clamp the sheet or far away to release the sheet. The moving pull rod 410 is connected to the base 310 to configure to drive the base 310 and the pushing assembly 330 and the clamping jaws 320 installed on the base 310 to translate, that is, the moving pull rod 410 can drive the clamping component 300 and the sheet clamped by the clamping component 300 to translate as a whole, the translation of the clamping component 300 and the opening and closing of the clamping jaws 320 can be controlled through the moving pull rod 410 and the opening and closing pull rod 420, the overall structure is simple and reliable, and the operation is stable.

[0038] Optionally, two sliding grooves 311 are arranged on the base 310, the extending directions of the two sliding grooves 311 coincide, the extending direction of the sliding groove 311 is perpendicular to the extending direction of the opening and closing pull rod 420, and the bottoms of the two clamping jaws 320 are respectively and slidably connected in the two sliding grooves 311. The pushing assembly 330 comprises a pushing piece 331 and two pushing rods 332, the pushing piece 331 is located on one side of the base 310, one end of each of the two pushing rods 332 is rotatably connected to the two clamping jaws 320, and the other end of each of the two pushing rods 332 is rotatably connected to the pushing piece 331. The pushing piece 331 is in a strip shape, the extending direction of the pushing piece 331 is parallel to the extending direction of the sliding groove 311, the connecting points of the two pushing rods 332 are respectively at the two ends of the pushing piece 331, and the end portion of the opening and closing pull rod 420 is connected to the middle portion of the pushing rod 332 away from the base 310. As shown in FIG. 2, when the opening and closing pull rod 420 moves in the axial direction towards the base 310, the opening and closing pull rod 420 pushes the pushing piece 331 to move towards the base 310, the pushing rods 332 on the pushing piece 331 drive the two clamping jaws 320 to slide along the sliding grooves 311 and move towards each other, so that the two clamping jaws 320 clamp the sheet; as shown in FIG. 3, when the opening and closing pull rod 420 moves in the axial direction away from the base 310, the opening and closing pull rod 420 pulls the pushing piece 331 away from the base 310, the pushing rods 332 on the pushing piece 331 drive the two clamping jaws 320 to slide along the sliding grooves 311 and move away from each other, so that the two clamping jaws 320 move away to release the sheet. The rotatable connection of the pushing piece 331 and the pushing rods 332 and the sliding connection of the clamping jaws 320 in the sliding grooves 311 convert the axial translation of the opening and closing pull rod 420 into the perpendicular translation of the clamping jaws 320, change the transmission direction through a simple structure, and realize the control of the opening and closing and displacement of the clamping assembly 300 by the transmission assembly 400.

[0039] In this embodiment, a sliding hole 321 is arranged on the clamping jaw 320 and extends transversely through the clamping jaw 320, the sliding hole 321 is located in the middle portion of the clamping jaw 320, and a sliding rod 312 is further arranged on the base 310 and located above the sliding groove 311. The extending direction of the sliding rod 312 is parallel to the extending direction of the sliding groove 311, the sliding rod 312 transversely passes through the sliding holes 321 of the two clamping jaws 320, so that the clamping jaws 320 are slidably connected to the sliding rod 312. The arrangement of the sliding rod 312 can guide and limit the clamping jaws 320, limit the sliding track of the clamping jaws 320, support the middle portion of the clamping jaws 320, prevent the free end of the clamping jaws 320 from shaking, and make the clamping of the clamping jaws 320 on the sheet more stable and reliable.

[0040] The power component in the embodiment includes a pneumatic cylinder and an electric cylinder. The output shaft of the pneumatic cylinder is connected to the end of the opening and closing pull rod 420, and the output shaft of the pneumatic cylinder drives the opening and closing pull rod 420 to translate through telescopic movement. The opening and closing pull rod 420 drives the two clamping jaws 320 to move closer or farther away through translation. The pneumatic cylinder has the advantage of high load capacity and is used as a power output structure to drive the opening and closing pull rod 420, so that the opening and closing operation of the clamping jaw is more stable and reliable, and the clamping effect on the sheet is better. The output shaft of the electric cylinder is connected to the end of the moving pull rod 410, and the output shaft of the electric cylinder drives the moving pull rod 410 to translate through telescopic movement. The moving pull rod 410 drives the clamping component 300 to translate through translation. The electric cylinder has the advantages of fast response speed and high control accuracy, and is used as a power output structure to drive the moving pull rod 410, so that when the clamping component controls the transmission of the sheet, the high-precision transmission of the sheet can be ensured, so that the sheet can be accurately aligned with the filling, sealing and other stations. Of course, the combination of the pneumatic cylinder and the electric cylinder is only an optional implementation manner of the embodiment, and other types of linear drivers can also be used as power components to drive the moving pull rod 410 and the opening and closing pull rod 420.

[0041] The moving pull rod 410 in the embodiment can be provided with one or more. Optionally, the moving pull rod 410 includes a first moving pull rod 411 and a second moving pull rod 412 located on both sides of the opening and closing pull rod 420. The first moving pull rod 411 and the second moving pull rod 412 are arranged in parallel with the opening and closing pull rod 420, and the ends of the first moving pull rod 411 and the second moving pull rod 412 are connected to the two sides of the base 310. The combination of the first moving pull rod 411 and the second moving pull rod 412 reduces the stress on a single moving pull rod 410, so that the end of the moving pull rod 410 is not easily damaged when connected to the base 310, and the pushing and pulling of the moving pull rod 410 to the base 310 is more stable and reliable. The embodiment also has a guide 110 in the sterile chamber 100. The guide 110 is provided with guide holes 111. The number of guide holes 111 is the same as the total number of the opening and closing pull rod 420 and the moving pull rod 410, so that the moving pull rod 410 and the opening and closing pull rod 420 pass through the corresponding guide holes 111, and the moving pull rod 410 and the opening and closing pull rod 420 are slidingly connected to the guide 110. That is, the moving pull rod 410 and the opening and closing pull rod 420 can move axially in the corresponding guide holes 111. The guide 110 can support the moving pull rod 410 and the opening and closing pull rod 420 to prevent the moving pull rod 410 and the opening and closing pull rod 420 from bending, and also prevent the clamping component 300 from rotating, so that the clamping component 300 is always aligned with the sheet to stably transmit the sheet.

[0042] The working process of the filling equipment is as follows:

[0043] When the clamping jaws 320 are in the open state, the electric cylinder drives the base 310 to move reversely by moving the pull rod 410, after the base 310 is moved to the position, the gas cylinder drives the opening and closing pull rod 420 to move to the direction close to the base 310, the opening and closing pull rod 420 pushes the pusher 331 to close to the base 310, the push rod 332 on the pusher 331 drives the two clamping jaws 320 to slide along the sliding groove 311 and close to the sheet material between them, so that the two clamping jaws 320 clamp the sheet material together, then the electric cylinder drives the clamping part 300 to move forward by moving the pull rod 410, after the clamping part 300 drives the sheet material clamped thereby to move to the position, the gas cylinder drives the opening and closing pull rod 420 to move axially away from the base 310, the opening and closing pull rod 420 pulls the pusher 331 away from the base 310, the push rod 332 on the pusher 331 drives the two clamping jaws 320 to slide along the sliding groove 311 and open, so that the two clamping jaws 320 release the sheet material, the electric cylinder drives the base 310 to move reversely again by moving the pull rod 410, and the above operation is repeated for several times, so as to realize the step-by-step conveying of the filling equipment for the sheet material.

[0044] The above is only an optional embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the idea of the present application shall be considered as falling within the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and refinements without departing from the principle of the present application shall also be considered as falling within the protection scope of the present application. Industrial applicability

[0045] The filling equipment provided by the present application sets the clamping part that can be completely sterilized in the sterile bin, sets the power component that is difficult to be completely sterilized outside the sterile bin, and drives the power component outside the sterile bin to stably drive the clamping part in the sterile bin through the transmission component, so that the steam barrier bin can prevent bacteria in the external air from entering the sterile bin, and the transmission component passing through the bin can be sterilized by high-temperature steam, so that bacteria carried from the outside into the sterile bin in the moving process of the transmission component is avoided, the sterile bin can maintain a sterile environment for a long time, and stable sterile filling is ensured.

Claims

1. A filling apparatus, characterized in that: The device comprises a sterile cabin, clamping components, transmission components and power components, a steam barrier cabin configured to separate the sterile cabin and the outside, the clamping components are located in the sterile cabin, the power components are located outside the sterile cabin and the steam barrier cabin, the transmission components pass through the steam barrier cabin to connect the clamping components and the power components, and the power components drive the clamping components to clamp and move the sheet in the sterile cabin through the transmission components.

2. A filling apparatus according to claim 1, characterised in that: The clamping components comprise a base, two clamping jaws slidingly connected to the base, and a pushing assembly connected to the clamping jaws, the transmission components comprise moving pull rods and opening and closing pull rods with parallel extension directions, the moving pull rods are connected to the base to configure the clamping components to translate, and the opening and closing pull rods are connected to the pushing assembly to drive the two clamping jaws to open and close through the pushing assembly.

3. A filling apparatus according to claim 2, characterised in that: The base is provided with two sliding grooves with perpendicular extension directions to the opening and closing pull rods, and the two clamping jaws are slidingly connected in the corresponding sliding grooves, the pushing assembly comprises a pushing piece and two push rods rotatingly connected to the pushing piece, the pushing piece is located on one side of the base and connected to the opening and closing pull rods, and the two push rods are rotatingly connected to the corresponding clamping jaws.

4. A filling apparatus according to claim 3, characterised in that: The clamping jaws are provided with sliding holes, and the base is further provided with a sliding rod located above the sliding grooves, the sliding rod transversely passes through the sliding holes of the two clamping jaws to slidingly connect the clamping jaws to the sliding rod.

5. A filling apparatus according to claim 2, characterised in that: The power components comprise air cylinders and electric cylinders, the air cylinders are connected to the ends of the opening and closing pull rods to drive the two clamping jaws to approach or move away through the opening and closing pull rods, and the electric cylinders are connected to the ends of the moving pull rods to drive the clamping components to translate through the moving pull rods.

6. A filling apparatus according to claim 2, characterised in that: The moving pull rods comprise first moving pull rods and second moving pull rods, the first moving pull rods and the second moving pull rods are parallel to the opening and closing pull rods and are located on both sides of the opening and closing pull rods respectively.

7. A filling apparatus according to claim 6, characterised in that: The sterile cabin is further provided with a guide piece, the guide piece is provided with a plurality of guide holes, the plurality of guide holes are one-to-one corresponding to the moving pull rods and the opening and closing pull rods, the moving pull rods and the opening and closing pull rods are arranged in the corresponding guide holes and are slidingly connected to the guide holes.

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