CN219341755U - Filling line with liquid nitrogen adding function - Google Patents

Abstract

The utility model belongs to the technical field of food filling, and particularly relates to a filling line with a liquid nitrogen filling function, which comprises a workbench, a first conveying device, a marking device, a dust removing device, a transferring device, a sterilizing device, a second conveying device, a filling device, an upper cover device and a sealing cover device, wherein the first conveying device, the marking device, the dust removing device, the transferring device, the sterilizing device, the second conveying device, the filling device, the upper cover device and the sealing cover device are fixedly arranged on the workbench, two ends of the sterilizing device are respectively arranged adjacent to one ends of the first conveying device and the second conveying device, a liquid nitrogen filling machine is arranged on the workbench, a filling end of the liquid nitrogen filling machine is positioned above a tank conveying path of the second conveying device, and stations of the marking device, the dust removing device, the filling device, the upper cover device and the sealing cover device are arranged in an overlapping manner. Through the arrangement, the freshness of the liquid in the tank body after processing is improved, and the outer surface of the tank body cannot be concavely deformed.

Description

Filling line with liquid nitrogen adding function

Technical Field

The utility model belongs to the technical field of food filling, and particularly relates to a filling line with a liquid nitrogen adding function.

Background

The beverage is what people often contact in daily life, and along with the development of society, the demand of people for the beverage is also increasing. Beverage filling apparatuses are one of the devices commonly used in the industrial production of beverages for filling prepared beverages into beverage bottles. In the prior art, the automatic production of the small-batch filling system is used for packaging, the processes of marking, internal dedusting, liquid packaging, sealing cover assembly and the like are carried out on the tank body, the liquid filling of the tank body is finally completed, the sealing cover assembly is carried out on the opening of the tank body after the filling is completed, the packaging is completed, and the technical problems that the freshness of the beverage in the bottle after the filling is completed is not easy to guarantee and the bottle body can be subjected to concave deformation exist when the filling line in the prior art is used for carrying out the liquid filling production on the tank body are solved.

Disclosure of Invention

The utility model aims to provide a filling line with a liquid nitrogen adding function, and aims to solve the technical problem that a filling line bottle body in the prior art is prone to dent deformation.

In order to achieve the above objective, the filling line with a function of adding liquid nitrogen provided by the embodiment of the utility model comprises a workbench, and a first conveying device, a marking device, a dust removing device, a transferring device, a sterilizing device, a second conveying device, a filling device, an upper cover device and a cover sealing device which are fixedly installed on the workbench, wherein two ends of the sterilizing device are respectively arranged adjacent to one ends of the first conveying device and the second conveying device, a liquid nitrogen filling machine is arranged on the workbench, a filling end of the liquid nitrogen filling machine is positioned above a tank conveying path of the second conveying device, and the marking device, the dust removing device, the filling device, the upper cover device and the cover sealing device are all arranged along a product conveying line, and stations of the marking device, the dust removing device and the transferring device are overlapped.

Preferably, the marking device, the dust removing device and the transferring device are all positioned between the first conveying device and the sterilizing device.

Preferably, the transferring path of the transferring device passes through the space between the marking device and the dust removing device, and is used for switching and conveying the tank body among the first conveying device, the dust removing device and the sterilizing device.

Preferably, the dust removing device is located below the marking device, and the marking device marks the bottom of the tank from top to bottom.

Preferably, the transferring device comprises a first turning device and a second turning device, wherein the first turning device is positioned between the first conveying device and the dust removing device, and the second turning device is positioned between the dust removing device and the sterilizing device.

Preferably, the first turning device and the second turning device each comprise two oppositely arranged supporting frames, a rotating shaft, a rotating cylinder and two oppositely arranged clamping components, the two supporting frames are fixedly installed on the workbench, the rotating cylinder is fixedly installed on one side face of the supporting frame, one end of the rotating shaft is fixedly connected with the rotating end of the rotating cylinder, the other end of the rotating shaft is rotatably connected with one supporting frame, the two clamping components are fixedly installed on the rotating shaft, and the two clamping components are perpendicular to the axis of the rotating shaft and are perpendicular to the axis of the rotating shaft.

Preferably, a positioning and transferring device is arranged in the second conveying device, the positioning and transferring device is fixedly arranged on the workbench, and the positioning and transferring device, the filling device, the upper cover device and the cover sealing device are all arranged and are used for driving the tank body to move between stations at fixed intervals accurately.

Preferably, the positioning and transferring device comprises a base, a transverse moving device, a carrier plate, a positioning and moving device and a positioning plate, wherein the base is fixedly installed on the workbench, the transverse moving device is fixedly installed on the base, the moving end of the transverse moving device is perpendicular to the conveying direction of the second conveying device, the carrier plate is fixedly installed on the moving end of the transverse moving device, the positioning and moving device is fixedly installed on the carrier plate, the positioning plate is fixedly installed on the moving end of the positioning and moving device and repeatedly moves along the conveying direction of the tank body, and a plurality of empty avoidance grooves are formed in the positioning plate at intervals.

Preferably, each of the empty avoidance grooves is located above the tank conveying path on the second conveying device.

Preferably, two guide baffles are oppositely arranged on the first conveying device, and the two guide baffles are perpendicular to the conveying surface of the first conveying device.

The above technical solutions in the filling line with a function of adding liquid nitrogen provided by the embodiments of the present utility model have at least one of the following technical effects:

the filling line with the function of adding liquid nitrogen is assembled by a workbench, a first conveying device, a marking device, a dust removing device, a transferring device, a sterilizing device, a second conveying device, a filling device, an upper cover device and a sealing device which are fixedly arranged on the workbench, wherein the first conveying device, the sterilizing device and the second conveying device are connected end to form a tank body processing conveying line, the first conveying device and the second conveying device are mutually parallel to each other, the sterilizing device is positioned at the middle position of the same end of the first conveying device and the second conveying device, the first conveying device and the second conveying device are connected, a conveying belt is arranged in the sterilizing device, the tank body is driven to move from one end of the sterilizing device to the other end through the conveying belt, on one hand, the tank body can be transferred from the first conveying device to the second conveying device, on the other hand, the tank body can be sterilized by the sterilizing device while moving on the sterilizing device, the marking device, the dust removing device and the transferring device are overlapped, the marking device, the dust removing device and the transferring device are all positioned between the end part of the first conveying device and the end part of the sterilizing device, the marking device is positioned above the dust removing device, the transferring device drives the tank body to turn over and transfer between the first conveying device, the dust removing device and the sterilizing device, the opening of the tank body is upward during conveying, after the tank body turns over and moves, the opening of the tank body is downward placed in the dust removing device, the dust removing device performs dust removing treatment on the inner part of the tank body, and at the same time, the marking treatment is performed on the bottom of the tank body upward, after the completion, the transferring device turns over and moves the tank body to one end of the sterilizing device to continue conveying and enter a sterilizing area, the sterilization is completed in the moving process, continuing to move and positioning the junction at sterilizing equipment and second conveyor to the mobile terminal of second conveyor, the mobile terminal of second conveyor drives the jar body and presets the distance and move, orderly switches between liquid nitrogen filling machine, filling device, upper cover device and closing cap device, accomplishes the processing of each station, finally exports at the end of second conveyor, through above-mentioned setting, realizes that the liquid freshness in the jar body that processing is accomplished is promoted, and the surface of jar body can not take place concave deformation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an effect diagram of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Fig. 2 is a top view of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Fig. 3 is an effect diagram of a marking, dedusting and sterilizing station of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Fig. 4 is an effect diagram of a first turning device of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Fig. 5 is an effect diagram of a dust removing device of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Fig. 6 is an effect diagram of a positioning and transferring device of a filling line with a function of adding liquid nitrogen according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-working table 11-first conveying device 12-marking device

13-liquid nitrogen filling machine 20-dust removing device 21-supporting piece

22-spray head 23-support tube 24-liquid collecting barrel

30-transfer device 31-first turning device 32-second turning device

40-sterilizing device 50-second conveying device 51-positioning transfer device

60-filling device 70-capping device 80-capping device

311-support 312-rotation shaft 313-rotary cylinder

314-clamping member 511-base 512-traversing device

513-carrier 514-positioning shifter 515-positioning plate.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-6, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 5, there is provided a filling line with a function of adding liquid nitrogen, comprising a table 10, a first conveyor 11 fixedly installed on the table 10 for conveying a tank to be fed, a marking device 12 for marking the bottom of the tank, a dust removing device 20 for cleaning the interior of the tank in the marking, a transfer device 30 for driving the tank to turn over between the first conveyor 11, the marking device 12, the dust removing device 20 and the sterilizing device 40, a sterilizing device 40 for sterilizing the tank in the conveying, a second conveyor 50 for driving the tank to perform positioning movement between stations, a filling device 60 for inputting liquid to the tank, a cap placing device 70 for placing a cap at the opening of the tank, and a cap sealing device 80 for sealing the cap placed at the opening of the tank, the two ends of the sterilization device 40 are respectively adjacent to one ends of the first conveying device 11 and the second conveying device 50, the connection of the production line is realized, and simultaneously, the sterilization treatment can be carried out on the conveyed tank body, the liquid nitrogen filling machine 13 for injecting liquid nitrogen into the tank body is arranged on the workbench 10, the liquid nitrogen is added to achieve the improvement of the freshness of the liquid in the pipe, the fullness of the tank body is ensured, the concave deformation is not easy to occur, the filling end of the liquid nitrogen filling machine 13 is positioned above the tank body conveying path of the second conveying device 50, the tank body in conveying can be ensured to accurately move to the operation station of the liquid nitrogen filling machine 13, the related operation is completed, the marking device 12, the dust removing device 20, the filling device 60, the upper cover device 70 and the sealing device 80 are all arranged along the product conveying line, the reasonable arrangement of the product conveying line can ensure that the tank body in conveying sequentially passes through each station, guarantee the linking of the processing of each station, and beat mark device 12, dust collector 20 and transfer device 30 station overlap setting, can shorten the streamline length of jar body, accomplish the operation of dust removal and marking simultaneously above a station, and through transfer device 30 twice upset, when guaranteeing the linking between each station, can guarantee again that jar body after the upset resumes the state that the opening was up when carrying, the subsequent process processing of being convenient for.

After the liquid nitrogen filling machine 13 and the filling device 60 respectively fill the tank body, the second conveying device 50 conveys the tank body filled with the liquid, so that the tank body sequentially corresponds to the upper cover device 70 and the cover device 80, and compared with the existing mode that the rotary table rotates to drive the tank body to move, the liquid in the tank body cannot overflow the tank body due to the influence of centrifugal force generated by the rotation of the rotary table.

The filling line with the function of adding liquid nitrogen is assembled by a workbench 10, a first conveying device 11, a marking device 12, a dust removing device 20, a transferring device 30, a sterilizing device 40, a second conveying device 50, a filling device 60, an upper cover device 70 and a sealing device 80, which are fixedly arranged on the workbench 10, wherein the first conveying device 11, the sterilizing device 40 and the second conveying device 50 are connected end to form a tank body processing conveying line, the first conveying device 11 and the second conveying device 50 are mutually parallel to each other, the sterilizing device 40 is positioned at the middle position of the same end of the first conveying device 11 and the second conveying device 50, the first conveying device 11 and the second conveying device 50 are connected, a conveying belt is arranged in the sterilizing device 40, the conveying belt drives a tank body to move from one end of the sterilizing device 40 to the other end, on one hand, the tank body can be transferred from the first conveying device 11 to the second conveying device 50, on the other hand, the tank body can be simultaneously processed by the sterilizing device 40, the marking device 12, the dust removing device 20 and the transferring device 30 are overlapped, the marking device 12, the first conveying device 20 and the transferring device 20 and the second conveying device 30 are arranged at the upper end of the upper part of the tank body 20 and the upper end of the sterilizing device 20 are turned over, the end of the tank body is arranged at the upper end of the sterilizing device 20 and the upper part of the sterilizing device 20 is turned over, the end of the tank body is arranged at the end of the sterilizing device 20, the end is turned over, the end is arranged at the end of the sterilizing device 20 and the sterilizing device 20 is turned up, and the end is turned up to be processed, after the completion, the transferring device 30 turns the tank body and moves to one end of the sterilizing device 40 to continue to convey the tank body into a sterilizing area, sterilization is completed in the moving process, the tank body is continuously moved to the moving end of the second conveying device 50 at the joint of the sterilizing device 40 and the second conveying device 50, the moving end of the second conveying device 50 drives the tank body to move by a preset distance, the liquid nitrogen filling machine 13, the filling device 60, the upper cover device 70 and the cover sealing device 80 are sequentially switched, processing of each station is completed, finally, output is performed at the tail end of the second conveying device 50, and through the arrangement, the liquid freshness in the processed tank body is improved, and the outer surface of the tank body cannot be concavely deformed.

In another embodiment of the present utility model, as shown in fig. 1 to 3, the marking device 12, the dust removing device 20 and the transferring device 30 are all located between the first conveying device 11 and the sterilizing device 40, and the marking device 12 and the dust removing device 20 are arranged in a centralized manner, so that on one hand, the requirement of the placement area of the top of the workbench 10 is saved, and on the other hand, the integration of multiple processes saves the processing time.

As shown in fig. 5, the dust removing device 20 includes a support 21 and a spray head 22 provided on the table 10, the spray head 22 is connected with an external water source for cleaning the inner wall of the tank, and the liquid for cleaning the tank may be purified water, of course, the cleaning liquid is not limited to purified water, but may be sterilizing water, ozone water, etc.; the support piece 21 is used for supporting the tank body, and during cleaning, tank body opening makes tank body opening edge and support piece 21 contact downwards, and tank body opening edge and support piece 21 contact's in-process, shower nozzle 22 stretches into the tank body from tank body opening part, stretches into the tank body after, and cleaning liquid jets out from shower nozzle 22, cleans tank body inner wall, and above-mentioned support piece 21 does not fully shelter from tank body opening, can follow tank body opening part after the cleaning liquid cleans the tank body and discharge.

The supporting members 21 may be supporting tubes 23 uniformly provided on the outer circumference of the nozzle 22, and the number of the supporting tubes 23 may be plural, preferably three or more, and the plurality of supporting tubes 23 may contact with the edge of the opening of the can body to support the can body when cleaning the can body.

Further, the filling part that above-mentioned stay tube 23 bit both ends are mutual UNICOM, and its one end has the kink, the tip of its buckling is towards jar outer wall, the stay tube 23 is with the relative one end and shower nozzle 22 intercommunication of kink, during the cleaning, the cleaning solution of shower nozzle 22 can be through stay tube 23 to jar outer wall, clean jar outer wall, stay tube 23's setting, the stay tube 23 can clean jar outer wall when shower nozzle 22 cleans jar inner wall, make dust collector 20 can the multi-azimuth clean jar body, thereby make dust collector 20 have better cleaning performance.

Further, the dust collector further comprises a liquid collecting barrel 24, the dust collector 20 is arranged in the liquid collecting barrel 24, the liquid collecting barrel 24 is used for collecting cleaning liquid for cleaning the tank body, the cleaning liquid is prevented from being sprayed to the periphery of the dust collector, a liquid outlet is formed in the bottom of the liquid collecting barrel 24, and the cleaning liquid of the mobile phone can be discharged from the liquid outlet to the liquid collecting barrel 24.

In another embodiment of the present utility model, as shown in fig. 1 to 3, a transfer path of the transfer device 30 passes between the marking device 12 and the dust removing device 20, and is used for transferring the can body between the first conveying device 11, the dust removing device 20 and the sterilizing device 40, the transfer device 30 turns the can body with the upward opening, which is transferred on the first conveying device 11, onto the dust removing device 20, at this time, the opening of the can body is downward, the dust removing device 20 performs dust removing treatment on the can body, the marking device 12 performs marking operation on the bottom of the upward can body, so that the can body completes two processes at one position at the same time, and the can body after processing is moved onto the sterilizing device 40 after the turning movement of the transfer device 30 again, at this time, the opening of the can body is restored to the upward state.

In another embodiment of the present utility model, as shown in fig. 1-3, the dust removing device 20 is located below the marking device 12, the marking device 12 marks the bottom of the can from top to bottom, and the marking device 12 is an existing marking machine.

In another embodiment of the present utility model, as shown in fig. 1 to 3, the transferring device 30 includes a first turning device 31 and a second turning device 32, where the first turning device 31 and the second turning device 32 turn the can body twice to ensure that the final opening orientation of the can body is unchanged, the first turning device 31 is located between the first conveying device 11 and the dust removing device 20, the first turning device 31 turns the can body in a first step so that the opening of the can body is downward, the bottom of the can body is upward, the second turning device 32 is located between the dust removing device 20 and the sterilizing device 40, and the second turning device 32 turns the can body after marking and cleaning is completed, and returns to the placing state with the opening upward for facilitating subsequent processing.

In another embodiment of the present utility model, as shown in fig. 1 to 4, the first turning device 31 and the second turning device 32 each include two opposite supporting frames 311, a rotating shaft 312, a rotating cylinder 313 and two opposite clamping members 314, the supporting frames 311 ensure that the path of the first turning device 31 and the second turning device 32 for driving the can body can ensure the connection between each station, the rotating shaft 312 and the rotating cylinder 313 are used for realizing the turning function, the clamping members 314 are used for fixing the can body, ensuring that the can body cannot fall off in the turning process, simultaneously, after the can body falls down, the clamping members 314 release the can body, the two supporting frames 311 are fixedly mounted on the workbench 10, the rotating cylinder 313 is fixedly mounted on the side face of one supporting frame 311, one end of the rotating shaft 312 is fixedly connected with the rotating end of the rotating cylinder 313, the other end of the rotating shaft 312 is rotatably connected with one supporting frame 311, the rotating shaft 312 is driven by the rotating cylinder 313 to rotate, the two clamping members 314 are fixedly mounted on the rotating shaft 312, and the two clamping members 314 are perpendicular to the axis of the rotating shaft 312, and driven by the rotating shaft 312 to rotate, the two clamping members 314 are driven by the rotating shaft 312 to rotate, so that the two clamping members 314 rotate and the can body is driven to rotate.

The sterilization means of the sterilization device 40 is ultraviolet lamps, the ultraviolet lamps are positioned above the conveying belt of the sterilization device 40, under the cooperation of the transfer device 30, the tank body is placed on the conveying belt in an upward opening mode for conveying, and the sterilization is completed in the process of conveying the tank body by the conveying belt through the ultraviolet lamps.

In another embodiment of the present utility model, as shown in fig. 1-2 and fig. 5, a positioning and transferring device 51 is disposed in the second conveying device 50, the positioning and transferring device 51 is used for driving the can body to move between each station accurately along the second conveying device 50, the positioning and transferring device 51 is fixedly mounted on the workbench 10, the positioning and transferring device 51 is disposed adjacent to the conveying line of the second conveying device 50 and is used for driving the can body to move on the conveying line, and the positioning and transferring device 51 is disposed opposite to the filling device 60, the upper cover device 70 and the cover device 80 and is used for driving the can body to move between each station accurately at fixed distance.

In another embodiment of the present utility model, as shown in fig. 5, the positioning and transferring device 51 includes a base 511, a traversing device 512 for driving the positioning plate 515 to separate from and clamp the tank body, a carrier 513, a positioning and moving device 514 for driving the tank body to move at intervals, and a positioning plate 515 on the carrier 513, where empty slots are formed at intervals according to the distance between each station, the base 511 is fixedly mounted on the workbench 10, the traversing device 512 is fixedly mounted on the base 511, and the moving end of the traversing device 512 is perpendicular to the conveying direction of the second conveying device 50, and is used for pulling the positioning plate 515 to move close to and far from the tank body located on the conveying line of the second conveying device 50, the carrier 513 is fixedly mounted on the moving end of the traversing device 512, the traversing device 512 drives the carrier 513 to move close to and far from the conveying line of the second conveying device 50, the positioning and moving device 514 is fixedly mounted on the carrier 513, so that the positioning plate 515 is driven by the carrier 513 to realize the function of approaching to and far from the conveying line of the second conveying device 50, the positioning plate 515 is fixedly mounted on the moving end of the positioning and repeatedly moves along the conveying direction of the tank body, and the positioning plate 515 is clamped to each empty slot can be accurately moved to each station, and can be accurately clamped to each empty slot can be moved.

In another embodiment of the present utility model, as shown in fig. 5, each of the empty avoidance grooves is disposed above the tank conveying path on the second conveying device 50, and the traversing device 512 moves each of the empty avoidance grooves onto the tank conveying path of the second conveying device 50 to move the tank, and the traversing device 512 switches each of the empty avoidance grooves off the tank, so as to ensure the continuity of the whole streamline in cooperation with the repeated movement of the positioning moving device 514 on the conveying path.

In another embodiment of the present utility model, as shown in fig. 1 and fig. 3, two guide baffles are oppositely disposed on the first conveying device 11, and the two guide baffles are disposed perpendicular to the conveying surface of the first conveying device 11, so that each can body located on the first conveying device 11 is prevented from falling during the moving process of the conveyor belt by limiting the two guide baffles, and meanwhile, the moving path of the can body is determined, so that the situation of catching the empty of the transfer device 30 is avoided.

As shown in fig. 1-2, the liquid nitrogen filling machine 13 is disposed adjacent to the working end of the filling device 60 and the working end of the filling device 60, so that the operation of the tank body is facilitated, the distance between the working position of the filling device 60 and the working position of the upper cover device 70 and the working position of the cover device 80 are equal, and in the case that the distances between the empty-avoiding grooves are equal, the distance between each moving position of the positioning plate 515 is the same as the distance between the adjacent working positions and the distance between the adjacent empty-avoiding grooves, that is, the distance between the adjacent working positions is equal to the distance between each moving position of the positioning plate 515, the tank body is conveyed to the filling working position of the filling device 60 by the conveying belt of the sterilizing device 40, and after the tank body is filled by the filling device 60 and the liquid nitrogen filling machine 13, the tank body filled with liquid needs to be sequentially conveyed to the working position of the upper cover device 70 and the working position of the cover device 80.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A filling line that possesses function of adding liquid nitrogen, its characterized in that: including workstation and fixed mounting in first conveyor on the workstation, beat mark device, dust collector, transfer device, sterilizing equipment, second conveyor, filling device, upper cover device and closing cap device, sterilizing equipment's both ends respectively with first conveyor with second conveyor's one end is adjacent to be set up, be provided with liquid nitrogen filling machine on the workstation, just liquid nitrogen filling machine filling end is located second conveyor's jar body conveying path's top, beat mark device dust collector the filling device upper cover device with closing cap device all sets up along the product transfer chain, just beat mark device dust collector with transfer device station overlaps the setting.

2. The filling line with liquid nitrogen filling function according to claim 1, wherein: the marking device, the dust removing device and the transferring device are all positioned between the first conveying device and the sterilizing device.

3. The filling line with liquid nitrogen filling function according to claim 1, wherein: and a transfer path of the transfer device passes through the space between the marking device and the dust removing device and is used for switching and conveying the tank body among the first conveying device, the dust removing device and the sterilizing device.

4. The filling line with liquid nitrogen filling function according to claim 1, wherein: the dust collector is located the below of marking device, marking device top-down is beaten the mark to jar body bottom.

5. The filling line with liquid nitrogen filling function according to claim 1, wherein: the transfer device comprises a first turnover device and a second turnover device, wherein the first turnover device is positioned between the first conveying device and the dust removing device, and the second turnover device is positioned between the dust removing device and the sterilizing device.

6. The filling line with liquid nitrogen filling function according to claim 5, wherein: the first turning device and the second turning device comprise two oppositely arranged supporting frames, a rotating shaft, a rotating cylinder and two oppositely arranged clamping components, the two supporting frames are fixedly installed on the workbench, the rotating cylinder is fixedly installed on one side face of the supporting frame, one end of the rotating shaft is fixedly connected with the rotating end of the rotating cylinder, the other end of the rotating shaft is rotatably connected with one supporting frame, the two clamping components are fixedly installed on the rotating shaft, and the two clamping components are perpendicular to the axis of the rotating shaft and are perpendicular to the axis of the rotating shaft.

7. The filling line with liquid nitrogen filling function according to claim 1, wherein: the second conveying device is provided with a positioning and transferring device which is fixedly arranged on the workbench, and the positioning and transferring device, the filling device, the upper cover device and the cover sealing device are all arranged and are used for driving the tank body to move between stations accurately at fixed distance.

8. The filling line with liquid nitrogen adding function according to claim 7, wherein: the positioning and transferring device comprises a base, a traversing device, a carrier plate, a positioning and moving device and a positioning plate, wherein the base is fixedly installed on the workbench, the traversing device is fixedly installed on the base, the moving end of the traversing device is perpendicular to the conveying direction of the second conveying device, the carrier plate is fixedly installed on the moving end of the traversing device, the positioning and moving device is fixedly installed on the carrier plate, the positioning plate is fixedly installed on the moving end of the positioning and moving device and repeatedly moves along the conveying direction of the tank body, and a plurality of empty avoidance grooves are formed in the positioning plate at intervals.

9. The filling line with liquid nitrogen filling function according to claim 8, wherein: and each empty avoiding groove is arranged above the tank conveying path on the second conveying device.

10. The filling line with liquid nitrogen filling function according to claim 1, wherein: two guide baffles are oppositely arranged on the first conveying device, and the two guide baffles are perpendicular to the conveying surface of the first conveying device.

Images