CN210981919U

CN210981919U - Sampling device for photosensitive resist inspection

Info

Publication number: CN210981919U
Application number: CN201921981513.XU
Authority: CN
Inventors: 王鸿岩; 孙浩
Original assignee: Liaoning Jingfan New Material Co ltd
Current assignee: Liaoning Jingfan New Material Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-10
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a sampling device is used in photosensitive resist inspection, including the sample cylinder, the intermediate position department of sample cylinder bottom is provided with the fixed cover of pipeline, the intermediate position department of sample cylinder bottom passes through the fixed cover fixed mounting of pipeline has the inlet pipe, the inside of inlet pipe is provided with only the material valve, the bottom of inlet pipe is provided with the pipe connection spare, the bottom of inlet pipe passes through pipe connection spare fixed mounting has the needle tubing, the intermediate position department at sample cylinder top and the one end at top all are provided with the installation cover, the inside of sample cylinder is through two installation cover movable mounting has push-and-pull rod and scale rod, the inside movable mounting of sample cylinder has the piston, the piston is located the push-and-pull rod with the one end of scale rod. The utility model discloses a set up a series of structures and make this device have the characteristics that can carry out quick sample and the volume of control sample to the photosensitive emulsion.

Description

Sampling device for photosensitive resist inspection

Technical Field

The utility model relates to a photosensitive resist production technical field specifically is a sampling device is used in photosensitive resist inspection.

Background

The photosensitive glue is also called photosensitive emulsion and photoresist, and its photosensitive film (also called film) is the photosensitive material which is commonly used at present, and the photosensitive glue is generally divided into two types of single-liquid type and double-liquid type, the single-liquid type photosensitive glue is mixed with photosensitizer into emulsion when being produced, and can be used without preparation when in use, and the double-liquid type photosensitive glue is used by firstly dissolving the photosensitizer into water according to the formula before being used, then fully stirring the mixture in the emulsion and placing for 1-2 hours until the bubbles completely disappear.

Photosensitive resist is in the in-process of production, all need detect its quality usually, can put into the market after detecting qualified, but the sampling device of current photosensitive resist inspection usefulness, moreover, the steam generator is simple in structure, photosensitive resist after often taking a sample is at the in-process that moves to check out test set, make the photosensitive resist of sample cylinder inside easily because the extrusion leads to extruding, cause the waste of photosensitive resist, influence the accuracy of later stage inspection data, and current sampling device, at the in-process of sampling, to the volume of required adoption object can not accurate control, therefore, we have proposed a photosensitive resist inspection and use sampling device solution problem in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device is used in photosensitive resist inspection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for photosensitive resist inspection, includes the sample cylinder, the intermediate position department of sample cylinder bottom is provided with the fixed cover of pipeline, the intermediate position department of sample cylinder bottom passes through the fixed cover fixed mounting of pipeline has the inlet pipe, the inside of inlet pipe is provided with the material stopping valve, the bottom of inlet pipe is provided with the pipe connection spare, the bottom of inlet pipe passes through pipe connection spare fixed mounting has the needle tubing, the intermediate position department at sample cylinder top and the one end at top all are provided with the mounting sleeve, the inside of sample cylinder is through two mounting sleeve movable mounting has push-and-pull rod and scale rod, the inside movable mounting of sample cylinder has the piston, the piston is located the push-and-pull rod with the one end of scale rod, just the piston with equal fixed connection between push-and-pull rod and the scale rod, the other end fixed mounting at sample cylinder top has the chucking box, and the bottom fixed mounting of sample cylinder one side lateral wall has the discharging pipe, the one end movable mounting of discharging pipe has the tube cap.

Preferably, the inner side of the pipe cover is provided with a connecting rod, one end of the connecting rod is provided with a plug, and the connecting rod and the plug are both positioned in the discharging pipe.

Preferably, the inside movable mounting of chucking box has the movable block, the intermediate position department fixed mounting of movable block one side lateral wall has the kelly, the intermediate position department fixed mounting of movable block opposite side lateral wall has the movable rod, just the opening has all been seted up at the both ends of chucking box, the kelly with the movable rod is kept away from the one end of movable block is respectively through two the opening extends to the outside at chucking box both ends, just cup joint on the movable rod and install the spring, the spring is located the inside of chucking box.

Preferably, the surface of scale rod is provided with the scale mark, just the one end fixed mounting at sample cylinder top has the dead lever, the top fixed mounting of dead lever has the sighting rod, just the sighting rod perpendicular to the dead lever.

Preferably, a plurality of clamping grooves are formed in one side of the push-pull rod at equal intervals.

Preferably, a push-pull handle is arranged at the top end of the push-pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, through inserting the needle tubing during the container of depositing the photosensitive emulsion, open and end the material valve, make the activity stopper shift up through the pulling push-and-pull rod, can extract the photosensitive emulsion in the container to the inside of sample cylinder, and the push-and-pull rod is when the activity of pulling piston, drive the scale rod activity, scale mark through on sighting rod and the scale rod, thereby can observe the volume of sample needle tubing extraction, make the user can the effectual volume that the control extracted the object, and a plurality of draw-in groove has been seted up through equidistant in one side of push-and-pull rod, after the photosensitive emulsion sample is accomplished, elasticity through the spring, can make the inside of kelly chucking draw-in groove, prevent the unexpected activity of push-and-pull rod when carrying, cause the waste of photosensitive.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a sampling needle cylinder; 2. a push-pull rod; 3. a feed pipe; 4. a pipe connection; 5. a needle tube; 6. a material stopping valve; 7. a pipeline fixing sleeve; 8. a piston; 9. a graduated rod; 10. scale lines; 11. installing a sleeve; 12. fixing the rod; 13. a marker post; 14. a push-pull handle; 15. a card slot; 16. clamping the box; 17. a movable rod; 18. a spring; 19. a movable block; 20. a clamping rod; 21. an opening; 22. blocking; 23. a discharge pipe; 24. a tube cover; 25. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a sampling device for photosensitive resist inspection comprises a sampling needle cylinder 1, a pipeline fixing sleeve 7 is arranged at the middle position of the bottom end of the sampling needle cylinder 1, a feeding pipe 3 is fixedly arranged at the middle position of the bottom end of the sampling needle cylinder 1 through the pipeline fixing sleeve 7, a material stopping valve 6 is arranged inside the feeding pipe 3, a pipeline connecting piece 4 is arranged at the bottom end of the feeding pipe 3, a needle pipe 5 is fixedly arranged at the bottom end of the feeding pipe 3 through the pipeline connecting piece 4, mounting sleeves 11 are respectively arranged at the middle position of the top of the sampling needle cylinder 1 and one end of the top of the sampling needle cylinder 1, a push-pull rod 2 and a scale rod 9 are movably mounted inside the sampling needle cylinder 1 through the two mounting sleeves 11, a piston 8 is movably mounted inside the sampling needle cylinder 1, the piston 8 is positioned at one end of the push-pull rod 2 and the scale rod 9, the piston 8 is fixedly, and the bottom end of one side wall of the sampling needle cylinder 1 is fixedly provided with a discharge pipe 23, and one end of the discharge pipe 23 is movably provided with a pipe cover 24.

Preferably, the inboard of tube cap 24 is provided with connecting rod 25, the one end of connecting rod 25 is provided with and blocks up 22, and connecting rod 25 and block up 22 all are located the inside of discharging pipe 23, make when extracting the photosensitive emulsion, discharging pipe 23 is in closed state, make the photosensitive emulsion can not get into the inside of discharging pipe 23, when the row material is arranged to needs, rotate tube cap 24, extract through connecting rod 25 and block up 22, can open discharging pipe 23, push-and-pull rod 2 is pushed down again, can discharge the photosensitive emulsion through discharging pipe 23 with the inside photosensitive emulsion of sample cylinder 1.

Preferably, the inside movable mounting of chucking box 16 has movable block 19, the intermediate position department fixed mounting of 19 one side lateral walls of movable block has kelly 20, the intermediate position department fixed mounting of 19 opposite side lateral walls of movable block has movable rod 17, and opening 21 has all been seted up at the both ends of chucking box 16, kelly 20 and movable rod 17 keep away from the one end of movable block 19 and extend to the outside at chucking box 16 both ends through two openings 21 respectively, and cup joint on the movable rod 17 and install spring 18, spring 18 is located the inside of chucking box 16.

Preferably, the surface of the scale rod 9 is provided with scale lines 10, and one end of the top of the sampling needle cylinder 1 is fixedly provided with a fixing rod 12, the top end of the fixing rod 12 is fixedly provided with a mark rod 13, and the mark rod 13 is perpendicular to the fixing rod 12, so that the amount of the sampling needle cylinder 1 extracted can be observed.

Preferably, a plurality of clamping grooves 15 are formed in one side of the push-pull rod 2 at equal intervals, and after the photosensitive resist sampling is completed, the clamping rod 20 can be clamped inside the clamping grooves 15 through the elasticity of the spring 18, so that the push-pull rod 2 is prevented from moving accidentally when being carried.

Preferably, the top end of the push-pull rod 2 is provided with a push-pull handle 14 to facilitate pulling of the push-pull rod 2.

The working principle is as follows: the utility model discloses a through insert needle tubing 5 in the container that has the photosensitive emulsion stored, open and end material valve 6, make activity stopper 8 shift up through pulling push-and-pull rod 2, can extract the photosensitive emulsion in the container to the inside of sample cylinder 1, and 2 poles of push-and-pull rod when pulling piston 8 moves about, drive the activity of scale rod 9, scale mark 10 on through sighting rod 13 and scale rod 9, thereby can observe the volume of sample cylinder 1 extraction, make the user can the effectual volume of control extraction object, and through having seted up a plurality of draw-in groove 15 at one side of push-and-pull rod 2 equidistant, after the photosensitive emulsion sample is accomplished, elasticity through spring 18, can make the inside at draw-in groove 15 of kelly 20 card, prevent that push-and-pull rod 2 from unexpected activity when carrying, cause the waste of photosensitive emulsion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device is used in photosensitive resist inspection, includes sample cylinder (1), its characterized in that: the middle position of sample cylinder (1) bottom is provided with a pipeline fixing sleeve (7), the middle position of sample cylinder (1) bottom is provided with a feed pipe (3) through the pipeline fixing sleeve (7) fixed mounting, the inside of feed pipe (3) is provided with a material stopping valve (6), the bottom of feed pipe (3) is provided with a pipeline connecting piece (4), the bottom of feed pipe (3) is provided with a needle tube (5) through the pipeline connecting piece (4) fixed mounting, the middle position of sample cylinder (1) top and one end of top are both provided with a mounting sleeve (11), the inside of sample cylinder (1) is provided with a push-pull rod (2) and a scale rod (9) through two mounting sleeves (11), the inside movable mounting of sample cylinder (1) is provided with a piston (8), the piston (8) is located the push-pull rod (2) and one end of the scale rod (9), and the piston (8) is fixedly connected with the push-pull rod (2) and the scale rod (9), the other end of the top of the sampling needle cylinder (1) is fixedly provided with a clamping box (16), the bottom end of the side wall of one side of the sampling needle cylinder (1) is fixedly provided with a discharge pipe (23), and one end of the discharge pipe (23) is movably provided with a pipe cover (24).

2. A sampling device for testing a photosensitive resist according to claim 1, wherein: the inner side of the pipe cover (24) is provided with a connecting rod (25), one end of the connecting rod (25) is provided with a plug (22), and the connecting rod (25) and the plug (22) are both located inside the discharging pipe (23).

3. A sampling device for testing a photosensitive resist according to claim 1, wherein: the inside movable mounting of chucking box (16) has movable block (19), the intermediate position department fixed mounting of movable block (19) one side lateral wall has kelly (20), the intermediate position department fixed mounting of movable block (19) opposite side lateral wall has movable rod (17), just opening (21) have all been seted up at the both ends of chucking box (16), kelly (20) with movable rod (17) are kept away from the one end of movable block (19) is respectively through two opening (21) extend to the outside at chucking box (16) both ends, just cup joint on movable rod (17) and install spring (18), spring (18) are located the inside of chucking box (16).

4. A sampling device for testing a photosensitive resist according to claim 1, wherein: the surface of scale mark (9) is provided with scale mark (10), just the one end fixed mounting at sample cylinder (1) top has dead lever (12), the top fixed mounting of dead lever (12) has sighting rod (13), just sighting rod (13) perpendicular to dead lever (12).

5. A sampling device for testing a photosensitive resist according to claim 1, wherein: a plurality of clamping grooves (15) are formed in one side of the push-pull rod (2) at equal intervals.

6. A sampling device for testing a photosensitive resist according to claim 1, wherein: the top end of the push-pull rod (2) is provided with a push-pull handle (14).