CN214930830U

CN214930830U - Filling device

Info

Publication number: CN214930830U
Application number: CN202120399251.7U
Authority: CN
Inventors: 刘冬华; 樊缔; 霍志峰
Original assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Current assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-30
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to a equipment for packing technical field specifically discloses a filling device, including filling passageway, first valve rod, second valve rod and fill the mouth, the filling passageway includes feed inlet and discharge gate, and first valve rod sets up in feed inlet department, and first valve rod is used for opening or the shutoff feed inlet, fills mouth and second valve rod setting in discharge gate department, fills mouth intercommunication discharge gate and fills the mouth and can hold the second valve rod, and the second valve rod is used for opening or the shutoff discharge gate, and the second valve rod can be followed and filled the mouth protrusion or withdraw. The utility model discloses a filling device can avoid remaining the liquid material, avoids polluting container and equipment surface, also guarantees the uniformity and the security of filling operation at every turn.

Description

Filling device

Technical Field

The utility model relates to a equipment for packing technical field especially relates to a filling device.

Background

In the liquid material packaging process, the liquid material is usually communicated to a filling device, and the liquid material is transferred to a container by quantitative filling through the filling device.

However, in the case of a liquid material with a high viscosity, the liquid material may adhere to the pouring nozzle, and the liquid material adhering to the pouring nozzle may drip at any time due to gravity, so that the surface of the container or the inside of the container may be subjected to the risk of the dripping liquid material, and the surface of the container or the surface of the equipment may be contaminated. In addition, because the liquid material adhered to the pouring nozzle for a long time is easy to breed bacteria, after the liquid material drops into the container, the liquid material in the container can be polluted, and the defect that the liquid material capacity of each container is inconsistent can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a filling device, it can avoid remaining liquid material, avoids polluting container and equipment surface, also guarantees the uniformity and the security of filling operation at every turn.

To achieve the purpose, the embodiment of the present invention adopts the following technical solutions:

the utility model provides a filling device, includes filling passageway, first valve rod, second valve rod and fills the mouth, the filling passageway includes feed inlet and discharge gate, first valve rod sets up feed inlet department, first valve rod is used for opening or the shutoff the feed inlet, fill the mouth with the second valve rod sets up discharge gate department, fill the mouth intercommunication the discharge gate just fill the mouth and can hold the second valve rod, the second valve rod is used for opening or the shutoff the discharge gate, just the second valve rod can be followed fill the mouth protrusion or retract.

As a preferred scheme of the filling device, the filling device further comprises a piston cylinder and a piston body, wherein the piston body is movably arranged in the piston cylinder, a cylinder opening of the piston cylinder is communicated with the filling channel, and the piston cylinder is arranged between the feeding hole and the discharging hole.

As a preferred embodiment of the filling device, a first guide ring is disposed between the piston body and the piston cylinder.

As a preferred scheme of the filling device, a bending structure is arranged between the discharge port and the filling channel, and the bending structure is higher than the filling channel.

As a preferable scheme of the filling device, the filling device further comprises an actuating mechanism, the actuating mechanism is arranged on the first valve rod and/or the second valve rod, and the actuating mechanism can drive the first valve rod to be close to or far away from the feeding hole, or the actuating mechanism can drive the second valve rod to be close to or far away from the discharging hole.

As a preferable scheme of the filling device, the driving mechanism comprises an installation cylinder and an air cylinder, an output end of the air cylinder is movably arranged in the installation cylinder, the installation cylinder is fixedly connected with the filling channel, and an output end of the air cylinder is fixedly connected with the first valve rod or the second valve rod.

As a preferable scheme of the filling device, the filling device further comprises a second guide ring, the second guide ring is arranged in the installation cylinder, and the second guide ring abuts against the first valve rod and/or the second valve rod.

As a preferred embodiment of the filling device, the filling device further comprises a sealing ring, and the sealing ring is arranged between the mounting cylinder and the filling channel.

As a preferred embodiment of the filling device, the end of the second valve rod close to the pouring nozzle is provided with a rounding structure.

As a preferred scheme of filling device, fill the mouth including the first barrel and the second barrel of intercommunication, first barrel with discharge gate fixed connection, the inner wall diameter of first barrel is greater than the inner wall diameter of second barrel, the inner wall diameter of second barrel is greater than or equal to the diameter of second valve rod.

The utility model discloses beneficial effect does:

form the filling device through setting up filling passageway, first valve rod, second valve rod and filling mouth, wherein, the filling passageway includes feed inlet and discharge gate, and liquid material passes through the feed inlet and gets into the filling passageway to can follow the discharge gate and flow, and first valve rod setting is in feed inlet department, is close to or keeps away from the feed inlet through ordering about first valve rod, can open or shutoff feed inlet, and then can supply or stop supplying with liquid material. Moreover, fill mouth and second valve stem setting in discharge gate department, fill mouth intercommunication discharge gate, can concentrate output liquid material through filling the mouth, and fill the mouth and can hold the second valve stem, be close to or keep away from the discharge gate through ordering about the second valve stem, can open or shutoff discharge gate to can allow liquid material to export or stop output liquid material from filling the mouth. In addition, the second valve stem can follow the mouth protrusion or retract of pouring, and when the second valve stem was followed the mouth protrusion of pouring, can be ejecting with the liquid material in the mouth of pouring, avoid filling to remain in the mouth liquid material to avoid remaining liquid material to breed the bacterium, also avoid remaining liquid material to pollute the liquid material in container or the container. Therefore, the utility model discloses filling device can avoid remaining the liquid material, avoids polluting container and equipment surface, also guarantees the uniformity and the security of filling operation at every turn.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a filling device in an initial state or a filling end state according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a filling device according to an embodiment of the present invention when extracting a liquid material.

Fig. 3 is a schematic structural diagram of the filling device according to an embodiment of the present invention when the extraction is completed.

Fig. 4 is a schematic structural diagram of a filling device according to an embodiment of the present invention during filling of liquid materials.

In the figure:

1. a filling channel; 11. a feed inlet; 12. a discharge port; 13. a bending structure;

2. a first valve stem; 3. a second valve stem; 31. a smooth structure;

4. a perfusion nozzle; 41. a first cylinder; 42. a second cylinder;

51. a piston cylinder; 52. a piston body; 53. a first guide ring;

6. a drive mechanism; 61. mounting the cylinder; 62. a cylinder; 621. an output end; 7. a second guide ring; 8. and (5) sealing rings.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the embodiment of the utility model provides a filling device, including filling passageway 1, first valve rod 2, second valve rod 3 and pouring nozzle 4, filling passageway 1 includes feed inlet 11 and discharge gate 12, first valve rod 2 sets up in feed inlet 11 department, first valve rod 2 is used for opening or shutoff feed inlet 11, pouring nozzle 4 and second valve rod 3 set up in discharge gate 12 department, pouring nozzle 4 intercommunication discharge gate 12 and pouring nozzle 4 can hold second valve rod 3, second valve rod 3 is used for opening or shutoff discharge gate 12, and second valve rod 3 can be followed and poured nozzle 4 protrusion or withdrawal.

The embodiment of the utility model provides a form the filling device through setting up filling passageway 1, first valve rod 2, second valve rod 3 and pouring mouth 4, wherein, filling passageway 1 includes feed inlet 11 and discharge gate 12, and liquid material passes through feed inlet 11 and gets into filling passageway 1 to can follow discharge gate 12 and flow out, and first valve rod 2 sets up in feed inlet 11 department, is close to or keeps away from feed inlet 11 through ordering about first valve rod 2, can open or shutoff feed inlet 11, and then can supply or stop supplying with liquid material. Furthermore, pouring nozzle 4 and second valve rod 3 set up in discharge gate 12 department, and pouring nozzle 4 intercommunication discharge gate 12 can concentrate the output liquid material through pouring nozzle 4, and pouring nozzle 4 can hold second valve rod 3, is close to or keeps away from discharge gate 12 through ordering about second valve rod 3, can open or shutoff discharge gate 12 to can allow the liquid material to export or stop the output liquid material from pouring nozzle 4. In addition, the second valve rod 3 can be protruded or retracted from the pouring nozzle 4, when the second valve rod 3 is protruded from the pouring nozzle 4, the liquid material in the pouring nozzle 4 can be ejected out, the liquid material remained in the pouring nozzle 4 is avoided, the bacterium breeding of the residual liquid material is avoided, and the pollution of the residual liquid material to the container or the liquid material in the container is also avoided. Therefore, the utility model discloses filling device can avoid remaining the liquid material, avoids polluting container and equipment surface, also guarantees the uniformity and the security of filling operation at every turn.

In an embodiment, referring to fig. 1 and fig. 2, the filling device of the embodiment of the present invention further includes a piston cylinder 51 and a piston body 52, the piston body 52 is movably disposed in the piston cylinder 51, the nozzle of the piston cylinder 51 is communicated with the filling channel 1, and the piston cylinder 51 is disposed between the feed port 11 and the discharge port 12, so as to control the transmission of the liquid material through the piston body 52 and the piston cylinder 51. Specifically, referring to fig. 1, when the first valve rod 2 is opened and the second valve rod 3 is closed, the piston body 52 is driven to move in the piston cylinder 51 in a direction away from the filling channel 1, and the liquid material in the filling channel 1 can be sucked into the piston cylinder 51 by using the air pressure change in the piston cylinder 51, and the filling channel 1 can be sucked from the feed port 11, so that the liquid material in the filling channel 1 and the piston cylinder 51 are kept full of liquid material, and air is prevented from entering. Referring to fig. 3, when first valve rod 2 is closed and second valve rod 3 is opened, through driving piston body 52 to move towards the direction that is close to filling passageway 1, can be with the liquid material pump in piston cylinder 51 to filling passageway 1, and the liquid material in filling passageway 1 can be followed the mouth 4 output that fills of discharge gate 12 department, moving through the cooperation of second valve rod 3 with filling mouth 4, can strengthen this embodiment filling device's filling efficiency, also can reduce the occupation volume of filling passageway 1, can also reduce the drive power that communicates feed inlet 11's the output device that is used for the transmission liquid material, and then reduce the construction cost. In addition, the moving distance of the piston body 52 in the piston cylinder 51 can be controlled, so that the amount of the liquid material output from the pouring nozzle 4 can be directly controlled, and the filling work accuracy of the filling device of the embodiment is improved.

Further, referring to fig. 3, a first guide ring 53 is disposed between the piston body 52 and the piston cylinder 51, and the first guide ring 53 is used for limiting the degree of freedom of the piston body 52 in the piston cylinder 51, so that the piston body 52 moves along the axial direction of the piston cylinder 51, and the smoothness of the piston body 52 during movement can be improved.

Optionally, referring to fig. 1, a bending structure 13 is arranged between the discharge port 12 and the filling channel 1, the bending structure 13 is higher than the filling channel 1, and the liquid material flows to a lower position in the vertical direction under the action of gravity, and the embodiment is provided with the bending structure 13 higher than the filling channel 1, so that the filling channel 1 can be always filled with the liquid material, and air can be prevented from being mixed in the piston cylinder 51, thereby ensuring consistency of the liquid material output by the piston cylinder 51 when the piston body 52 is driven to act at every time.

Generally, the first valve rod 2 or the second valve rod 3 can be manually driven by human power to achieve opening or closing, and in another embodiment, referring to fig. 2, the filling device of the embodiment of the present invention further includes a driving mechanism 6, where the driving mechanism 6 is disposed on the first valve rod 2, or disposed on the second valve rod 3, or disposed on the first valve rod 2 and the second valve rod 3, and the driving mechanism 6 is disposed as a power source of the first valve rod 2 or the second valve rod 3. Utilize actuating mechanism 6 to order about first valve rod 2 to be close to or keep away from feed inlet 11, perhaps utilize actuating mechanism 6 to order about second valve rod 3 to be close to or keep away from discharge gate 12, can improve the accuracy nature and the promptness of driving first valve rod 2 and second valve rod 3, when two actuating mechanism 6 and same controller communication connection, can realize automatic driven effect.

Preferably, with continued reference to fig. 2, the driving mechanism 6 includes a mounting cylinder 61 and a cylinder 62, an output end 621 of the cylinder 62 is movably disposed in the mounting cylinder 61, the mounting cylinder 61 is fixedly connected to the filling channel 1, and the output end 621 of the cylinder 62 is fixedly connected to the first valve rod 2 or the second valve rod 3. In this embodiment, when the first valve rod 2 of output 621 drive of cylinder 62 removed, can order about first valve rod 2 and open or seal feed inlet 11, because installation section of thick bamboo 61 and filling passageway 1 fixed connection, wrap up first valve rod 2 through installation section of thick bamboo 61, can avoid the liquid material of adhesion to splash and pollute other equipment along with first valve rod 2 breaks away from after feed inlet 11, and installation section of thick bamboo 61 also can avoid foreign object contact first valve rod 2, avoid polluting the liquid material in the filling passageway 1. Similarly, when the output end 621 of the cylinder 62 drives the second valve rod 3 to move, the second valve rod 3 can be driven to open or close the discharge hole 12, so that the liquid material on the second valve rod 3 can be prevented from splashing out of the filling channel 1, and the liquid material in the filling channel 1 is prevented from being polluted, which is not described in detail in this embodiment.

In particular, with continued reference to fig. 2, the filling device of the embodiment of the present invention further includes a second guide ring 7, the second guide ring 7 is disposed in the mounting cylinder 61, the second guide ring 7 abuts against the first valve rod 2, or the second guide ring 7 abuts against the second valve rod 3, or the second guide ring 7 abuts against both the first valve rod 2 and the second valve rod 3. In this embodiment, the second guide ring 7 is used for limiting the degree of freedom of the first valve rod 2 in the installation cylinder 61, so that the first valve rod 2 moves along the axial direction of the installation cylinder 61, and the stability of the first valve rod 2 during movement can be improved. Similarly, the second guide ring 7 can restrict the degree of freedom of the second valve rod 3 in the mounting tube 61, so that the second valve rod 3 moves in the axial direction of the mounting tube 61, and the smoothness of the movement of the second valve rod 3 can be improved.

Optionally, refer to fig. 3, the utility model discloses filling device still includes sealing washer 8, and sealing washer 8 sets up between installation section of thick bamboo 61 and filling passageway 1, can further strengthen the leakproofness of installation section of thick bamboo 61 and filling passageway 1, avoids liquid material to spill over from the filling device of this embodiment.

In addition, referring to fig. 1, the sealing ring 8 may be disposed between the pouring nozzle 4 and the discharge port 12, or between the piston cylinder 51 and the filling channel 1, which both can enhance the sealing performance of the filling device of this embodiment, and is not described again in this embodiment.

Preferably, referring to fig. 1, the end of the second valve rod 3 close to the pouring nozzle 4 is provided with a smooth structure 31, and the smooth structure 31 can reduce the adhesion force of the liquid material on the second valve rod 3, and further reduce the residual liquid material in the second valve rod 3 and the pouring nozzle 4.

In addition, referring to fig. 4, the pouring nozzle 4 includes a first cylinder 41 and a second cylinder 42 which are communicated with each other, the first cylinder 41 is fixedly connected with the discharge hole 12, the diameter of the inner wall of the first cylinder 41 is larger than that of the second cylinder 42, and the diameter of the inner wall of the second cylinder 42 is larger than or equal to that of the second valve rod 3. The embodiment utilizes the cooperation relation of second barrel 42 and second valve rod 3, can further reduce the liquid material adhesion on pouring nozzle 4, sets up the inner wall diameter that first barrel 41 is greater than the inner wall diameter of second barrel 42 moreover, under the cooperation that does not influence second barrel 42 and second valve rod 3, can reduce the machining precision of first barrel 41 to reduce the processing cost of pouring nozzle 4.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a filling device, a serial communication port, including filling passageway, first valve rod, second valve rod and filling mouth, the filling passageway includes feed inlet and discharge gate, first valve rod sets up feed inlet department, first valve rod is used for opening or the shutoff the feed inlet, fill the mouth with the second valve rod sets up discharge gate department, fill the mouth intercommunication the discharge gate just fill the mouth can hold the second valve rod, the second valve rod is used for opening or the shutoff the discharge gate, just the second valve rod can be followed fill the mouth protrusion or retract.

2. The filling device according to claim 1, further comprising a piston cylinder and a piston body, wherein the piston body is movably disposed in the piston cylinder, a cylinder opening of the piston cylinder is communicated with the filling channel, and the piston cylinder is disposed between the feeding port and the discharging port.

3. The filling device according to claim 2, wherein a first guide ring is provided between the piston body and the piston cylinder.

4. The filling device according to claim 2, wherein a bending structure is arranged between the discharge port and the filling channel, and the bending structure is higher than the filling channel.

5. The filling device according to claim 1, further comprising an actuating mechanism disposed on the first valve stem and/or the second valve stem, wherein the actuating mechanism is capable of driving the first valve stem to be close to or away from the feed opening, or wherein the actuating mechanism is capable of driving the second valve stem to be close to or away from the feed opening.

6. The filling device according to claim 5, wherein the driving mechanism includes a mounting cylinder and an air cylinder, an output end of the air cylinder is movably disposed in the mounting cylinder, the mounting cylinder is fixedly connected to the filling channel, and an output end of the air cylinder is fixedly connected to the first valve rod or the second valve rod.

7. A filling device according to claim 6, further comprising a second guide ring disposed within the mounting cartridge, the second guide ring abutting the first valve stem and/or the second valve stem.

8. The filling device of claim 6, further comprising a sealing ring disposed between the mounting cylinder and the filling channel.

9. A filling device according to claim 1, wherein the end of the second valve stem adjacent the pouring spout is provided with a rounding.

10. The filling device according to claim 1, wherein the filling nozzle comprises a first cylinder and a second cylinder which are communicated with each other, the first cylinder is fixedly connected with the discharge port, the diameter of the inner wall of the first cylinder is larger than that of the inner wall of the second cylinder, and the diameter of the inner wall of the second cylinder is larger than or equal to that of the second valve rod.