CN210455281U

CN210455281U - Cosmetic filling head

Info

Publication number: CN210455281U
Application number: CN201921203268.XU
Authority: CN
Inventors: 许敏
Original assignee: Shantou High Tech Zone Menghe Biotechnology Research Institute Co ltd
Current assignee: Shantou High Tech Zone Menghe Biotechnology Research Institute Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-05
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a cosmetics filling head, install first barrel in the exit of drawing the material portion, install the second barrel in the entrance of ejection of compact portion, first barrel and second barrel constitute the transition chamber through dismantling connection structure between drawing material portion and ejection of compact portion, make whole filling head can divide earlier and wash after tearing open again, reduce first runner and second runner and wash the cosmetic residue that adheres on the runner inner wall after wasing by a wide margin, can avoid cosmetics cross-contamination, improve the aseptic degree of cosmetics, improve the cleaning performance of filling head; on the other hand is equipped with elasticity valve module in the transition chamber, realizes the automatic switching of elasticity valve module to first runner export at the filling in-process of cosmetics, and the structure is very simple, when carrying out the split to the filling head and wasing, can be easy take out dog and reset spring, washs alone or changes, and it is more convenient to maintain, can reduce bacterial growing moreover, further improves the aseptic degree of cosmetics.

Description

Cosmetic filling head

Technical Field

The utility model relates to a liquid filling machine technical field especially relates to a cosmetics filling head.

Background

A filling machine is one of important processing apparatuses in the production of cosmetics, and is used to fill liquid or paste cosmetics into small-capacity containers. Most of the traditional filling machines adopt manual control, a valve is arranged on a filling head, and the valve is controlled to be closed by manual operation when filling is completed. In order to control the filling amount of the cosmetics more accurately, most of the filling machines adopt a quantitative filling mode at present, and the quantitative cosmetics are conveyed to the filling head for filling at one time. However, in any way, the filling head of most filling machines at present has the problem of difficult cleaning.

The filling head usually includes the ejection of compact portion of the material portion and the filling ejection of compact of drawing of connecting the liquid filling machine body, draws material portion and ejection of compact portion usually for integrated into one piece, and some draw material portion then as a partly integrated into one piece of liquid filling machine body. The filling head is generally provided with a flow passage for the liquid or paste cosmetics to flow out, one end of the flow passage is connected with the filling machine body, and the other end of the flow passage is used as a discharge hole of the filling head. When the whole filling work of one type of cosmetics is completed, the flow channel needs to be cleaned, the cleaning of the flow channel cannot meet the requirement of complete cleaning due to the fact that the flow channel is long and is provided with a bending angle, residues of the previously filled cosmetics are easily adhered to the inner wall of the flow channel, the cosmetics are mixed with the cosmetics filled later in a cross mode when other cosmetics are filled later, and the quality of the cosmetics filled later is affected due to the infected cosmetics.

Disclosure of Invention

The utility model aims to solve the problem that a cosmetics filling head is provided, this kind of cosmetics filling head is installed and removed convenience, is washd easily, can avoid cosmetics cross mixed infection, improves the aseptic degree of cosmetics. The technical scheme is as follows:

the utility model provides a cosmetics filling head, is equipped with first runner including the ejection of compact portion that is used for connecting the material portion of drawing and the filling ejection of compact of liquid filling machine body in drawing the material portion, is equipped with the second runner in the ejection of compact portion, and the export of first runner is linked together its characterized in that with the entry of second runner: the device also comprises a connecting piece, a first cylinder, a second cylinder and an elastic valve component; the connecting piece is arranged at an inlet of the material guiding part; the first cylinder is arranged at an outlet of the material guiding part, the second cylinder is arranged at an inlet of the material discharging part, the first cylinder and the second cylinder are connected through a detachable connecting structure, and the first cylinder and the second cylinder form a transition cavity; the outlet of the first flow passage is communicated with the top of the transition cavity, and the inlet of the second flow passage is communicated with the bottom of the transition cavity; the elastic valve component is arranged in the transition cavity and comprises a stop block and a return spring, the stop block is arranged at the upper end of the return spring, the lower end of the return spring is in contact fit with the bottom of the transition cavity, the size of the stop block is larger than the outlet of the first flow passage, the stop block is tightly pressed at the outlet of the first flow passage through the return spring, and a gap exists between the stop block and the inner wall of the transition cavity.

Above-mentioned connecting piece is used for drawing material portion detachable and installs on the liquid filling machine, and first barrel and second barrel constitute the transition chamber through can dismantling connection structure between drawing material portion and ejection of compact portion, make whole filling head can divide earlier and wash after tearing open again, reduce first runner and second runner by a wide margin and adhere the cosmetics residue on the runner inner wall after wasing, improve the cleaning performance of filling head, can avoid cosmetics cross mixed infection, improve the aseptic degree of cosmetics.

An elastic valve assembly is arranged in the transition cavity, and when cosmetics are not filled, the elastic valve assembly is pressed at the outlet of the first flow passage through a return spring to separate the first flow passage from the transition cavity. When the cosmetic is filled, the cosmetic flows into the first flow passage from the filling machine, the stop block is continuously extruded into the transition cavity at the outlet of the first flow passage, the return spring is finally extruded to enable the stop block to be separated from the wall of the cavity to which the stop block is attached, and the cosmetic flows into the transition cavity from the first flow passage, continues to flow into the second flow passage and finally flows into the container to be filled. After the specified dosage flows in, the filling machine stops extruding the cosmetics, the extrusion force of the cosmetics to the stop block at the outlet of the first flow channel is reduced, and the return spring is reset under the action of the self elastic force and enables the stop block to be pressed at the outlet of the first flow channel again.

Because dog and reset spring are only in the transition chamber, all are simple contact relation between dog, reset spring and the transition chamber, do not connect through other connection structure or adapting unit, do not have complicated mechanical structure, when carrying out the split to the filling head and wasing, can be easily take out dog and reset spring, wash alone or change, it is more convenient to maintain, can reduce bacterial growing moreover, improves the aseptic degree of cosmetics.

Above-mentioned first barrel and second barrel all can adopt integrated into one piece's processing mode, first barrel with draw material portion integrated into one piece, the second barrel with ejection of compact portion integrated into one piece.

As a preferable scheme of the utility model, the material guiding part comprises a connecting part and a turning part; the connecting part is in a long strip-shaped tubular structure and is in a horizontal state, the steering part is in a cylindrical structure and is in a vertical state, and one end of the connecting part is connected to the upper part of the cylindrical surface of the steering part; the part of the first flow channel in the connecting part is horizontally arranged, and the part of the first flow channel in the turning part is vertically arranged; the connecting piece is arranged at the other end of the connecting part. The connecting piece can adopt different detachable construction, makes connecting portion install on the organism of liquid filling machine, cup joints a screwed joint for example at the entrance of first runner, through the discharge gate threaded connection who connects with the liquid filling machine organism, also can adopt the mode of pegging graft, sets up the slot in the discharge gate outside of liquid filling machine organism, pegs graft the other end of connecting portion on the liquid filling machine organism to install reinforcement leak protection parts such as sealing washer, annular lock additional.

As a further preferred scheme of the utility model, the lower part of first barrel is equipped with first annular concave part, and the lateral wall of first annular concave part is equipped with the external screw thread, the upper portion medial surface of second barrel is equipped with second annular concave part, and the inside wall of second annular concave part is equipped with the internal thread, and first barrel passes through external screw thread and female connection with the second barrel, and the external screw thread constitutes with the internal thread detachable connection structure. Through the mutual cooperation of external screw thread and internal thread, draw material portion and ejection of compact portion to form detachable construction, it is all very easy to install and remove.

As a further preferred aspect of the present invention, the transition chamber includes the displacement chamber and the blowdown chamber of arranging from top to bottom, the bore of the export bore of first runner, displacement chamber and the bore of blowdown chamber increase progressively in proper order, and the bore of the chamber of displacement chamber and the size phase-match of dog, the entry bore of second runner are less than the bore of the chamber of displacement chamber. The displacement chamber is used for limiting and guiding the stop block when the stop block is extruded by cosmetics and displaces, and the stop block can be ensured to keep moving vertically downwards. The discharge cavity is used for flowing in after cosmetics extrude the check block, and the cavity diameter of the discharge cavity is larger than that of the displacement cavity, so that cosmetics can quickly flow into the discharge cavity conveniently.

As a still further preferred scheme of the utility model the chamber end in blowdown chamber, edge the circumference outside of the entry of second runner is equipped with the spacing groove, the width and the degree of depth of spacing groove with reset spring phase-match, reset spring's lower extreme is in the spacing groove and with the cell wall in close contact with of spacing groove. Set up the spacing groove at the bottom of the chamber in the unloading chamber, be used for fixing reset spring's lower extreme on the one hand, on the other hand receives cosmetics extrusion and can prevent that reset spring from taking place the skew when making reset spring compress at the dog.

As the utility model discloses still further preferred scheme evenly be equipped with many blow-off grooves on the chamber wall in blow-off chamber, the blow-off groove sets up along the direction of height top-down in blow-off chamber. The discharge chute can increase the space for cosmetics to enter the discharge chute from the displacement cavity, and the flowing speed of the cosmetics is improved. The width and the depth of the notch of the chute can be adjusted according to actual production requirements.

For further improve the cleaning performance of filling head, as the utility model discloses an optimal scheme, ejection of compact portion detachable is ejection of compact upper portion and ejection of compact lower part, through screw thread locking connection between ejection of compact upper portion and the ejection of compact lower part, the second runner is greater than the radius of the stream section that is in ejection of compact lower part at the radius of the stream section that is in ejection of compact upper portion. The upper and lower discharge sections are also separated by a screw connection, so that the lower discharge section, in particular the lower discharge section as the final outlet, can be cleaned more carefully. On the other hand, the radius of the flow section of the second flow channel at the lower part of the discharging part is reduced, so that the filling speed of the cosmetics in the final discharging process can be reduced, and the risks of overflow and the like caused by too high speed possibly occurring in the filling process can be reduced.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses cosmetics filling head is in the exit installation first barrel of material portion of drawing, installs the second barrel at the entrance of ejection of compact portion, and first barrel and second barrel constitute the transition chamber through can dismantling connection structure between material portion and ejection of compact portion, make whole filling head can be washed after splitting earlier, reduce first runner and second runner and adhere to the cosmetics residue on the runner inner wall after wasing by a wide margin, can avoid cosmetics cross mixed infection, improve the aseptic degree of cosmetics, improve the cleaning performance of filling head; on the other hand is equipped with elasticity valve module in the transition chamber, realizes the automatic switching of elasticity valve module to first runner export at the filling in-process of cosmetics, and the structure is very simple, when carrying out the split to the filling head and wasing, can be easy take out dog and reset spring, washs alone or changes, and it is more convenient to maintain, can reduce bacterial growing moreover, further improves the aseptic degree of cosmetics.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Detailed Description

The following further describes the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, a cosmetic filling head comprises a material guiding part 1, a material discharging part 2, a connecting piece 3, a first cylinder 4, a second cylinder 5 and an elastic valve assembly 6;

the material guiding part 1 is connected with the filling machine body through a connecting piece 3, the material guiding part 1 comprises a connecting part 101 and a turning part 102, the connecting part 101 is of a long-strip-shaped tubular structure and is in a horizontal state, the turning part 102 is of a cylindrical structure and is in a vertical state, and one end of the connecting part 101 is connected to the upper part of the cylindrical surface of the turning part 102; a first flow channel 103 is arranged in the material guiding part 1, the part of the first flow channel 103, which is positioned in the connecting part 101, is horizontally arranged, the part of the first flow channel 103, which is positioned in the steering part 102, is vertically arranged, and the connecting piece 3 is arranged at the other end of the connecting part 101; the connecting part 3 can adopt different detachable structures, so that the connecting part 101 is installed on the body of the filling machine, in this embodiment, the connecting part 3 is a connector with threads, which is sleeved at the inlet of the first flow passage 103, and is in threaded connection with the discharge hole of the body 7 of the filling machine through the connector;

the discharging part 2 can be divided into an upper discharging part 201 and a lower discharging part 202, and the upper discharging part 201 and the lower discharging part 202 are in threaded locking connection, so that the discharging part 2, particularly the lower discharging part 202 serving as a final outlet, can be more finely cleaned; the discharging part 2 is provided with a second flow passage 203, the radius of the flow section of the second flow passage 203 at the discharging upper part 201 is larger than that of the flow section at the discharging lower part 202, so that the filling speed of cosmetics during final discharging can be reduced, and the risks of overflow and the like caused by too high speed during filling can be reduced;

the first cylinder 4 is arranged at an outlet of the material guiding part 1, the second cylinder 5 is arranged at an inlet of the material discharging part 2, the first cylinder 4 and the material guiding part 1 are integrally formed, and the second cylinder 5 and the material discharging part 2 are integrally formed; a first annular concave part (not marked in the figure) is arranged at the lower part of the first barrel 4, an external thread (not marked in the figure) is arranged on the outer side wall of the first annular concave part, a second annular concave part (not marked in the figure) is arranged on the inner side surface of the upper part of the second barrel 5, an internal thread (not marked in the figure) is arranged on the inner side wall of the second annular concave part, the first barrel 4 and the second barrel 5 are connected through the external thread and the internal thread, and the external thread and the internal thread form a detachable connecting structure 8; the first cylinder 4 and the second cylinder 5 form a transition cavity 9; the outlet of the first flow passage 103 is communicated with the top of the transition cavity 9, and the inlet of the second flow passage 203 is communicated with the bottom of the transition cavity 9;

the transition cavity 9 comprises a displacement cavity 901 and a discharge cavity 902 which are arranged up and down, the outlet aperture of the first flow channel 103, the cavity aperture of the displacement cavity 901 and the cavity aperture of the discharge cavity 902 are sequentially increased in an increasing manner, and the inlet aperture of the second flow channel 203 is smaller than the cavity aperture of the displacement cavity 901; a plurality of discharging grooves 903 are uniformly arranged on the wall of the discharging cavity 902, and the discharging grooves 903 are arranged from top to bottom along the height direction of the discharging cavity 902; the elastic valve assembly 6 is arranged in the transition cavity 9, and the elastic valve assembly 6 comprises a stop 601 and a return spring 602; a limiting groove 904 is formed in the circumferential outer side of the cavity bottom of the discharging cavity 902 along the inlet of the second flow channel 203, the width and the depth of the limiting groove 904 are matched with those of the return spring 602, and the lower end of the return spring 602 is located in the limiting groove 904 and is in close contact with the groove wall of the limiting groove 904; the stop 601 is mounted on the upper end of the return spring 602, the size of the stop 601 matches with the cavity diameter of the displacement cavity 901, the size of the stop 601 is larger than the outlet of the first flow passage 103, and the stop 601 is pressed at the outlet of the first flow passage 103 by the return spring 602.

The utility model discloses split the filling head into and draw material portion 1 and ejection of compact portion 2, at the exit of drawing material portion 1 installation first barrel 4, install second barrel 5 at the entrance of ejection of compact portion 2, first barrel 4 and second barrel 5 constitute transition chamber 9 through can dismantling connection structure between drawing material portion 1 and ejection of compact portion 2, and draw material portion 1 and connect liquid filling machine organism 7 through connecting piece 3, make whole filling head can be pulled down from the liquid filling machine body, and split into a plurality of parts and wash; the elastic valve assembly 6 in the transition cavity 9 realizes the automatic opening and closing of the elastic valve assembly 6 to the outlet of the first flow channel 103 in the filling process of cosmetics, the structure is very simple, the stop 601 and the return spring 602 are only positioned in the transition cavity 9, the stop 601, the return spring 602 and the transition cavity 9 are only in a pure contact relation and are not connected through other connecting structures or connecting parts 101, a complex mechanical structure does not exist, when the filling head is disassembled and cleaned, the stop 601 and the return spring 602 can be easily taken out to be cleaned or replaced independently, and the maintenance is more convenient; finally, the filling head can obtain a better cleaning effect, the cosmetic residues adhered to the inner wall of the flow passage after cleaning are greatly reduced, cross mixed infection of the cosmetics can be avoided, bacterial breeding is reduced, and the aseptic degree of the cosmetics is improved.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a cosmetics filling head, is equipped with first runner including the ejection of compact portion that is used for connecting the material portion of drawing and the filling ejection of compact of liquid filling machine body in drawing the material portion, is equipped with the second runner in the ejection of compact portion, and the export of first runner is linked together its characterized in that with the entry of second runner: the device also comprises a connecting piece, a first cylinder, a second cylinder and an elastic valve component; the connecting piece is arranged at an inlet of the material guiding part; the first cylinder is arranged at an outlet of the material guiding part, the second cylinder is arranged at an inlet of the material discharging part, the first cylinder and the second cylinder are connected through a detachable connecting structure, and the first cylinder and the second cylinder form a transition cavity; the outlet of the first flow passage is communicated with the top of the transition cavity, and the inlet of the second flow passage is communicated with the bottom of the transition cavity; the elastic valve component is arranged in the transition cavity and comprises a stop block and a return spring, the stop block is arranged at the upper end of the return spring, the lower end of the return spring is in contact fit with the bottom of the transition cavity, the size of the stop block is larger than the outlet of the first flow passage, the stop block is tightly pressed at the outlet of the first flow passage through the return spring, and a gap exists between the stop block and the inner wall of the transition cavity.

2. A cosmetic filling head according to claim 1, wherein: the material guiding part comprises a connecting part and a steering part; the connecting part is in a long strip-shaped tubular structure and is in a horizontal state, the steering part is in a cylindrical structure and is in a vertical state, and one end of the connecting part is connected to the upper part of the cylindrical surface of the steering part; the part of the first flow channel in the connecting part is horizontally arranged, and the part of the first flow channel in the turning part is vertically arranged; the connecting piece is arranged at the other end of the connecting part.

3. A cosmetic filling head according to claim 2, wherein: the lower part of the first barrel is provided with a first annular concave part, the outer side wall of the first annular concave part is provided with an external thread, the inner side surface of the upper part of the second barrel is provided with a second annular concave part, the inner side wall of the second annular concave part is provided with an internal thread, the first barrel and the second barrel are connected through the external thread and the internal thread, and the external thread and the internal thread form the detachable connection structure.

4. A cosmetic filling head according to claim 3, wherein: the transition cavity comprises a displacement cavity and a discharge cavity which are arranged up and down, the outlet aperture of the first flow channel, the cavity aperture of the displacement cavity and the cavity aperture of the discharge cavity are sequentially increased in size, the cavity aperture of the displacement cavity is matched with the size of the stop block, and the inlet aperture of the second flow channel is smaller than the cavity aperture of the displacement cavity.

5. A cosmetic filling head according to claim 4, wherein: and a limiting groove is formed in the cavity bottom of the discharging cavity and along the circumferential outer side of the inlet of the second flow channel, the width and the depth of the limiting groove are matched with those of the reset spring, and the lower end of the reset spring is positioned in the limiting groove and is in close contact with the groove wall of the limiting groove.

6. A cosmetic filling head according to claim 4, wherein: and a plurality of discharging grooves are uniformly arranged on the cavity wall of the discharging cavity and are arranged from top to bottom along the height direction of the discharging cavity.

7. A cosmetic filling head according to claim 1, wherein: the discharging part can be divided into an upper discharging part and a lower discharging part, the upper discharging part and the lower discharging part are in locking connection through threads, and the radius of the flow section of the second flow channel on the upper discharging part is larger than that of the flow section on the lower discharging part.