CN214655772U

CN214655772U - Color testing machine charge device

Info

Publication number: CN214655772U
Application number: CN202120592666.6U
Authority: CN
Inventors: 汤瑞能
Original assignee: Xiamen Rapid Precion Machinary Co ltd
Current assignee: Xiamen Rapid Precion Machinary Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-09
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to a look machine charge device tries, including adding medicine rifle and dyeing cup, it has an injection head that is used for adding the medicine to add the medicine rifle, the last injection port that has of dyeing cup, the cover is equipped with a sealing washer on the periphery wall of injection head, the entrance edge of injection port have with the injection port terminal surface that the sealing washer phase-match set up, when adding the medicine, the sealing washer can compress tightly mutually with the injection port terminal surface and realize the sealed at injection head periphery wall and injection port entrance edge to solve the problem that current charge device easily appears liquid medicine splash when adding the medicine.

Description

Color testing machine charge device

Technical Field

The utility model relates to a printing and dyeing equipment technical field specifically relates to a color testing machine charge device.

Background

At present, a color testing machine is generally applied to the printing and dyeing industry, and an automatic dosing color testing machine is disclosed in a patent with the opening number of CN105970529A, and comprises a shell, a rotating mechanism, a dyeing cup, an auxiliary agent adding mechanism and a data processor; an accommodating cavity is arranged in the shell; the rotating mechanism comprises a rotating cage and a power mechanism; the rotating cage is a three-dimensional component formed by stretching a regular N-shaped edge; accommodating grooves which are sunken inwards are formed in the side walls of the rotating cage; the dyeing cup is arranged in the accommodating groove; the cup cover comprises a movable shaft capable of moving up and down, and a feed inlet and a discharge outlet are arranged on the movable shaft; the material injection cup is provided with an orifice and is connected with the bottom wall of the cup cover; the cup body is connected with the cup cover in a matching way; when the movable shaft is pressed down, the discharge hole of the movable shaft enters the material filling cup; the auxiliary agent adding mechanism comprises a flow pump and a first air cylinder; the flow pump is connected with a sample injection needle, and the sample injection needle is opposite to the feed inlet; the first cylinder is used for pushing the movable shaft; the rotating mechanism and the auxiliary agent adding mechanism are controlled by a data processor. The automatic reagent feeding color testing machine realizes automatic addition of the auxiliary agent and reduces human errors.

During the medicine adding operation, because the air pressure difference exists inside and outside the dyeing cup and the air pressure in the dyeing cup is larger, the situation that liquid medicine in the dyeing cup is easy to splash out of the cup cover is easy to occur in the process that the medicine adding gun jacks up the cup cover of the dyeing cup, the proportion of the liquid medicine is changed, the printing and dyeing are deviated, and the accuracy of color testing is influenced; and the splashed liquid medicine can pollute surrounding equipment and easily cause the corrosion of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a color testing machine charge device to solve the problem that the liquid medicine splash easily appears when adding medicine in current charge device.

The specific scheme is as follows:

the utility model provides a try color machine charge device, is including adding medicine rifle and dyeing cup, it has an injection head that is used for adding the medicine to add the medicine rifle, it has an injection port to dye the cup, the cover is equipped with a sealing washer on the periphery wall of injection head, the entrance edge of injection port have with the injection port terminal surface that the sealing washer phase-match set up, when adding the medicine, the sealing washer can compress tightly mutually with the injection port terminal surface and realize the sealed of injection head periphery wall and injection port entrance edge.

Further, the medicine adding gun comprises a medicine gun tube body, a medicine adding gun head and a medicine adding gun head cover, the medicine gun tube body and the medicine adding gun head cover are mutually matched and fixed to form a cavity for containing the medicine adding gun head, the medicine adding gun head comprises a gun head main body, the injection head is located at the bottom of the gun head main body and extends out of the medicine adding gun head cover, and a medicine feeding tube connected with the medicine adding pump is arranged at the top of the gun head main body.

Furthermore, a step surface which is retracted inwards is formed at the joint of the injection head of the dosing gun head and the gun head main body, and the step surface is matched with the end surface of the injection port to limit the depth of the injection head extending into the cup cover.

Furthermore, an annular depressed part is arranged at the joint of the injection head of the dosing gun head and the gun head main body, and the sealing ring is sleeved in the depressed part.

Furthermore, the gun head main body is sleeved with a buffer ring, and two axial surfaces of the buffer ring are respectively abutted against the gun head main body and the medicine gun barrel body.

Further, the dyeing cup includes that cup body and lid close the bowl cover on the cup body, the bowl cover includes the bowl cover main part, adds the medicine seat, adds medicine nut, compression spring and adds medicine apical centre, add the center department of medicine seat rigid coupling in the bowl cover main part, it is fixed and form and be used for holding with adding medicine seat mutually supporting compression spring and the cavity that adds medicine apical centre to the cavity has and holds the medicine mouth that advances that the chamber is linked together to set up and is located the injection port that adds the medicine nut top with the cup body, compression spring produces the elasticity of pushing it to the injection port with adding medicine apical centre to let add medicine apical centre and can seal up the injection port and block up.

Furthermore, the injection head of the dosing gun head is of a cone structure, the outer diameter of the injection head gradually increases from the free end to the connecting end, and the injection port is of a funnel-shaped structure matched with the cone structure of the injection head.

The utility model provides a color testing machine charge device compares with prior art and has following advantage: the utility model provides a look just machine charge device has increased with the sealing washer on moulding plastics to form on the injection port and seal up complex injection port terminal surface mutually with the sealing washer, with when adding the medicine, the sealing washer can compress tightly and realize the sealed between injection head and the injection port terminal surface with the injection port terminal surface, in order to prevent that the pressure in the cup body is too big and make the liquid medicine splash to the outside.

Drawings

Fig. 1 shows a schematic diagram of a color tester dosing device.

Figure 2 shows a schematic cross-sectional view of a applicator gun.

Fig. 3 shows an exploded view of the applicator gun.

Figure 4 shows a schematic cross-sectional view of a dye cup.

Fig. 5 shows a cross-sectional schematic view of the cap.

Fig. 6 shows an exploded view of the lid.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1-6, the present embodiment provides a reagent feeding device of a color testing machine, which includes a reagent feeding gun 1 and a dyeing cup 2.

The medicine adding gun 1 comprises a medicine gun tube 10, a medicine adding gun head 11 and a medicine adding gun head cover 12, the medicine gun tube 10 and the medicine adding gun head cover 12 are mutually matched and fixed to form a cavity for containing the medicine adding gun head 11, and the medicine adding gun head 11 is installed in the cavity formed by the medicine gun tube 10 and the medicine adding gun head cover 12. The dosing gun head 11 comprises a gun head main body 110, the bottom of the gun head main body 110 is provided with an injection head 111 extending out of the dosing gun head cover 12, and the top of the gun head main body is provided with a medicine inlet pipe 112 for connecting with a dosing pump (not shown in the figure).

The dyeing cup 2 comprises a cup body 20 and a cup cover 21, the cup body 20 is of a cylinder structure with a containing cavity, and the cup cover 21 covers the cup body 20 and plays a role in sealing the containing cavity of the cup body 20.

The cap 21 includes a cap body 210, a dosing seat 211, a dosing nut 212, a compression spring 213 and a dosing core 214. The dosing seat 211 is welded at the center of the cup cover main body 210, the dosing nut 212 and the dosing seat 211 are fixed in a matched manner to form a cavity for accommodating the compression spring 213 and the dosing top core 214, the cavity is provided with a dosing inlet 215 communicated with the cavity of the cup body 20 and an injection port 216 positioned at the top of the dosing nut 212, the compression spring 213 and the dosing top core 214 are both arranged in the cavity, the compression spring 213 generates an elastic force for pushing the dosing top core 214 to the injection port 216, so that the dosing top core 214 seals and blocks the injection port 216 in a sealing manner, that is, when no dosing is performed, the injection port 216 is in a normally closed state; when the dosing operation is performed, the dosing gun head 11 jacks up the dosing top center 214 to allow the injection head 111 to enter the cavity for dosing.

In this embodiment, a sealing ring 113 is sleeved on the injection head 111 of the dosing gun head 11, an injection port end surface 2160 matched with the sealing ring 113 is arranged at the edge of an inlet of the injection port 216 of the dosing screw cap 212, and when dosing is performed, the sealing ring 113 can be pressed against the injection port end surface 2160 to seal between the injection head 111 and the injection port end surface 2160, so as to prevent the liquid medicine from being splashed to the outside due to an excessive pressure in the cup body 20.

Preferably, a step surface 114 which is retracted inwards is formed at the connection position of the injection head 111 of the dosing gun head 11 and the gun head main body 110, and the step surface 114 is arranged in cooperation with the injection port end surface 2160 to limit the depth of the injection head 111 extending into the cup cover 21, so that the dosing gun head 11 is limited during dosing, and the dosing gun head 11 is prevented from being damaged.

More preferably, an annular recess 115 is formed at a connection position of the injection head 111 of the dosing gun head 11 and the gun head main body 110, the sealing ring 113 is sleeved in the recess 115, and when dosing is performed, the upper surface and the lower surface of the sealing ring 113 are respectively pressed against the step surface 114 and the injection port end surface 2160, so that the sealing ring 113 can have a better sealing effect.

In this embodiment, the injection head 111 of the dosing gun head 11 is a cone structure, the outer diameter of the injection head is gradually increased from the free end to the connection end, and the injection port 216 is a funnel structure matched with the cone structure of the injection head 111, so that the injection port 216 can play a certain guiding role on the injection head 111 during dosing.

In this embodiment, the gun head main body 110 is sleeved with a buffer ring 116, and two axial sides of the buffer ring 116 respectively contact with the gun head main body 110 and the gun barrel 10 to generate an axial buffer effect on the dosing gun head 11. In addition, the buffering ring 116 built in the dosing gun 1 is usually made of a plastic material, and has a certain elastic deformation capability, and when the dosing gun head 11 and the cup cover 21 have a coaxiality deviation, the dosing gun head 11 can incline at a small angle in the radial direction to be directly opposite to the injection port of the dyeing cup, so that the gun head main body 110 can be corrected at a small amplitude, and the injection port opposite to the injection head 111 can be subjected to dosing operation.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a color testing machine charge device which characterized in that: including adding medicine rifle and dyeing cup, it has an injection head that is used for adding medicine to add the medicine rifle, it has an injection port to dye the cup, the cover is equipped with a sealing washer on the periphery wall of injection head, the entrance edge of injection port have with the injection port terminal surface that the sealing washer phase-match set up, when adding medicine, the sealing washer can compress tightly and realize the sealed of injection head periphery wall and injection port entrance edge mutually with the injection port terminal surface.

2. The reagent feeding device of the color testing machine according to claim 1, characterized in that: the medicine adding gun comprises a medicine gun tube body, a medicine adding gun head and a medicine adding gun head cover, wherein the medicine gun tube body and the medicine adding gun head cover are mutually matched and fixed to form a cavity for containing the medicine adding gun head, the medicine adding gun head comprises a gun head main body, an injection head is located at the bottom of the gun head main body and extends out of the medicine adding gun head cover, and a medicine inlet tube connected with a medicine adding pump is arranged at the top of the gun head main body.

3. The reagent feeding device of the color testing machine according to claim 2, characterized in that: the connection part of the injection head of the dosing gun head and the gun head main body forms a step surface which is retracted inwards, and the step surface is matched with the end surface of the injection port to limit the depth of the injection head extending into the cup cover.

4. The reagent feeding device of the color testing machine according to claim 3, characterized in that: the joint of the injection head of the dosing gun head and the gun head main body is provided with an annular depressed part, and the sealing ring is sleeved in the depressed part.

5. The reagent feeding device of the color testing machine according to claim 2, characterized in that: the gun head main body is sleeved with a buffer ring, and two axial surfaces of the buffer ring are respectively abutted against the gun head main body and the medicine gun barrel body.

6. The reagent feeding device of the color testing machine according to claim 1, characterized in that: dyeing cup includes that cup body and lid close the bowl cover on the cup body, the bowl cover includes the bowl cover main part, adds the medicine seat, adds medicine nut, compression spring and adds medicine apical centre, add the center department of medicine seat rigid coupling in the bowl cover main part, it is fixed and form and be used for holding with adding medicine seat mutually supporting compression spring and the cavity that adds medicine apical centre to the cavity has the injection mouth that advances medicine mouth and be located medicine nut top that holds the setting with cup body appearance chamber, compression spring is to adding medicine apical centre and producing its elasticity of pushing to the injection mouth to let and to add medicine apical centre and can seal up the injection mouth.

7. The reagent feeding device of the color testing machine according to claim 6, characterized in that: the injection head of the dosing gun head is of a cone structure, the outer diameter free end of the injection head gradually increases towards the connecting end, and the injection port is of a funnel-shaped structure matched with the cone structure of the injection head.