CN217717094U

CN217717094U - Raw material sampling device is used in photoresist production

Info

Publication number: CN217717094U
Application number: CN202221548049.7U
Authority: CN
Inventors: 黎厚明; 欧阳斌
Original assignee: Nanxiong Yihao Chemical Co ltd
Current assignee: Nanxiong Yihao Chemical Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-01
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a raw materials sampling device is used in photoresist production, comprises a workbench, the inside of workstation is provided with adjustment mechanism, it is including driving motor to adjust the structure, driving motor installs in the bottom of workstation, driving motor's transport end fixedly connected with initiative chain dish, the surface of initiative chain dish is rotated and is connected with the chain, the other one end of chain is provided with the driven chain dish the same with initiative chain dish size, the chain rotates the surface of connection at driven chain dish, the upper end fixedly connected with threaded rod of driven chain dish. Through being provided with adjustment mechanism, start driving motor for the initiative chain dish passes through the chain and drives driven chain dish and rotate, makes the movable block move down on the threaded rod, adjusts the degree of depth of its sampling, and the stopper slides down at the spacing inslot and has played limiting displacement this moment, has solved the problem that can not take a sample to the different degree of depth when taking a sample.

Description

Raw material sampling device is used in photoresist production

Technical Field

The utility model relates to a photoresist technical field especially relates to a raw materials sampling device is used in photoresist production.

Background

The photoresist is one of the key materials for fine pattern processing in the microelectronic technology, and particularly, the development of large-scale and ultra-large-scale integrated circuits in recent years greatly promotes the research, development and application of the photoresist. At present, current photoresist adopts the storage section of thick bamboo to save more in process of production, can take place certain precipitation phenomenon in the storage process, and sampling point relatively fixed of sampling device when using, and inconvenient highly adjusting the sampling point, to the not enough of current device, we have designed a neotype raw materials sampling device for photoresist production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a raw materials sampling device is used in photoresist production has solved the technical problem among the prior art.

The utility model provides an above-mentioned technical problem's scheme as follows: the utility model provides a raw materials sampling device is used in photoresist production, includes the workstation, the inside of workstation is provided with adjustment mechanism, it is including driving motor to adjust the structure, driving motor installs in the bottom of workstation, driving motor's transport end fixedly connected with initiative chain dish, the surface of initiative chain dish rotates and is connected with the chain, the other one end of chain is provided with the driven chain dish the same with initiative chain dish size, the chain rotates the surface of connection at driven chain dish, the upper end fixedly connected with threaded rod of driven chain dish, the top fixedly connected with fixed plate of threaded rod, the surface threaded connection of fixed plate has the movable block, the right-hand member fixedly connected with stopper of movable block, the top fixedly connected with limiting plate of workstation, set up on the left side wall of limiting plate with stopper matched with spacing groove, stopper sliding connection is in the spacing inslot, the circumference surface left side of movable block is provided with the sample subassembly.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the sampling assembly comprises an installation rod, the installation rod is fixedly connected to the left side of the circumferential surface of the moving block, the left end of the installation rod is fixedly connected with a sampling cylinder, the inside of the sampling cylinder is slidably connected with an extrusion block, the upper end of the extrusion block is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a moving plate, the bottom of the sampling cylinder is connected with a sampling tube, and the outer surface of the sampling cylinder is provided with a telescopic mechanism.

Further, telescopic machanism is including two sets of fixed blocks, and is two sets of fixed block difference fixed connection is both sides around the surface of sampling cylinder circle, and is two sets of electric telescopic handle is all installed to the lower extreme of fixed block, and is two sets of electric telescopic handle's extension end all runs through fixed block and fixed connection in the bottom of movable plate.

Furthermore, the threaded rod penetrates through the upper inner wall of the workbench and is fixedly connected to the upper end of the driven chain plate.

Furthermore, the bottom four corners department of workstation all is fixedly connected with the supporting leg.

Further, the surface of sampling tube is provided with the scale strip.

Furthermore, the sampling tube is made of carbon steel.

The utility model has the advantages that: the utility model provides a raw materials sampling device is used in photoresist production has following advantage:

1. the adjusting mechanism is arranged, the driving motor is started, the driving chain disc drives the driven chain disc to rotate through the chain, the moving block moves downwards on the threaded rod, the sampling depth of the threaded rod is adjusted, the limiting block slides downwards in the limiting groove to play a limiting role, and the problem that different depths cannot be sampled during sampling is solved;

2. through being provided with telescopic machanism, after the degree of depth of adjusting the sample, start electric telescopic handle for electric telescopic handle drives the movable plate rebound, and the connecting rod drives the extrusion piece rebound at this moment and extracts the sample, has improved the convenience.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic structural diagram of a raw material sampling apparatus for photoresist production according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a raw material sampling apparatus for photoresist production provided in FIG. 1;

FIG. 3 is a partial view of a raw material sampling apparatus for photoresist production shown in FIG. 1.

In the drawings, the reference numbers indicate the following list of parts:

1. a work table; 2. supporting legs; 311. a drive motor; 312. a drive chain plate; 313. a chain; 314. a driven chain wheel; 315. a threaded rod; 316. a fixing plate; 317. a moving block; 318. a limiting block; 319. a limiting plate; 320. a limiting groove; 41. mounting a rod; 42. a sampling tube; 43. extruding the block; 44. a connecting rod; 45. moving the plate; 46. a sampling tube; 47. a fixed block; 48. an electric telescopic rod.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a raw materials sampling device is used in photoresist production, including workstation 1, the inside of workstation 1 is provided with adjustment mechanism, it is including driving motor 311 to adjust the structure, driving motor 311 installs in the bottom of workstation 1, driving motor 311's delivery end fixedly connected with initiative chain dish 312, the surface rotation of initiative chain dish 312 is connected with chain 313, the other one end of chain 313 is provided with the driven chain dish 314 the same with initiative chain dish 312 size, chain 313 rotates the surface of connecting at driven chain dish 314, the upper end fixedly connected with threaded rod 315 of driven chain dish 314, the top fixedly connected with fixed plate 316 of threaded rod 315, the surface threaded connection of fixed plate 316 has movable block 317, the right-hand member fixedly connected with stopper 318 of movable block 317, the top fixedly connected with limiting plate 319 of workstation 1, set up the spacing groove 320 with stopper 318 matched with on the left side wall of limiting plate 319, stopper 318 sliding connection is in limiting groove 320, start driving motor 311, make initiative chain dish 312 drive driven chain dish 314 rotation through chain 313, make movable block 317 move down on threaded rod 315, the degree of depth of sampling to its stopper 317, the degree of depth is adjusted the spacing subassembly that plays the gliding in this moment, the spacing subassembly of limiting groove 320 has been provided with the left side in the circumference of sampling subassembly.

Preferably, the sampling assembly comprises an installation rod 41, the installation rod 41 is fixedly connected to the left side of the circumferential surface of the moving block 317, the left end of the installation rod 41 is fixedly connected with the sampling cylinder 42, the extrusion block 43 is slidably connected inside the sampling cylinder 42, the upper end of the extrusion block 43 is fixedly connected with the connecting rod 44, the upper end of the connecting rod 44 is fixedly connected with the moving plate 45, the bottom of the sampling cylinder 42 is connected with the sampling tube 46, and the outer surface of the sampling cylinder 42 is provided with the telescopic mechanism.

Preferably, telescopic machanism is including two sets of fixed blocks 47, two sets of fixed blocks 47 are fixed connection in the front and back both sides on the round surface of sampling cylinder 42 respectively, electric telescopic handle 48 is all installed to the lower extreme of two sets of fixed blocks 47, fixed block 47 and fixed connection are all run through to the extension end of two sets of electric telescopic handle 48 in the bottom of movable plate 45, after the degree of depth of adjusting the sample, start electric telescopic handle 48, make electric telescopic handle 48 drive movable plate 45 rebound, connecting rod 44 drives the extrusion piece 43 rebound at this moment and extracts the sample.

Preferably, the threaded rod 315 penetrates through an upper inner wall of the table 1 and is fixedly coupled to an upper end of the driven chain plate 314.

Preferably, the four corners of the bottom of the workbench 1 are fixedly connected with supporting legs 2.

Preferably, the outer surface of the sampling tube 42 is provided with a scale bar.

Preferably, the sampling tube 46 is made of carbon steel.

The utility model discloses a concrete theory of operation and application method do: start driving motor, make the driving chain dish pass through the chain and drive driven chain dish and rotate, make the movable block 317 move down on threaded rod 315, adjust the degree of depth of its sample, stopper 318 slided downwards in spacing groove 320 and has played limiting displacement this moment, the problem of can not taking a sample to the different degree of depth when the sample has been solved, after adjusting the degree of depth of sample, start electric telescopic handle 48, make electric telescopic handle 48 drive movable plate 45 rebound, connecting rod 44 drives the extrusion piece 43 rebound at this moment and extracts the sample, the convenience has been improved.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any manner; all the persons skilled in the art can smoothly implement the present invention as shown in the attached drawings and described above; however, those skilled in the art should understand that the equivalent embodiments of the present invention are equivalent embodiments of the present invention, and that the changes, modifications and evolutions made by the above-disclosed technical contents are not departed from the technical scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A raw material sampling device for photoresist production comprises a workbench (1) and is characterized in that, an adjusting mechanism is arranged in the workbench (1), the adjusting mechanism comprises a driving motor (311), the driving motor (311) is arranged at the bottom of the workbench (1), the conveying end of the driving motor (311) is fixedly connected with a driving chain disc (312), the outer surface of the driving chain disc (312) is rotationally connected with a chain (313), the other end of the chain (313) is provided with a driven chain disc (314) which has the same size with the driving chain disc (312), the chain (313) is rotationally connected with the outer surface of the driven chain disc (314), the upper end of the driven chain plate (314) is fixedly connected with a threaded rod (315), the top of the threaded rod (315) is fixedly connected with a fixing plate (316), the outer surface of the fixed plate (316) is connected with a moving block (317) through screw threads, the right end of the moving block (317) is fixedly connected with a limiting block (318), the top of the workbench (1) is fixedly connected with a limit plate (319), a limiting groove (320) matched with the limiting block (318) is formed on the left side wall of the limiting plate (319), the limiting block (318) is connected in the limiting groove (320) in a sliding mode, and a sampling assembly is arranged on the left side of the circumferential surface of the moving block (317).

2. The raw material sampling device for photoresist production according to claim 1, wherein the sampling assembly comprises an installation rod (41), the installation rod (41) is fixedly connected to the left side of the circumferential surface of a moving block (317), a sampling cylinder (42) is fixedly connected to the left end of the installation rod (41), an extrusion block (43) is slidably connected to the inside of the sampling cylinder (42), a connecting rod (44) is fixedly connected to the upper end of the extrusion block (43), a moving plate (45) is fixedly connected to the upper end of the connecting rod (44), a sampling tube (46) is connected to the bottom of the sampling cylinder (42), and a telescopic mechanism is arranged on the outer surface of the sampling cylinder (42).

3. The raw material sampling device for photoresist production according to claim 2, wherein the telescoping mechanism comprises two sets of fixed blocks (47), the two sets of fixed blocks (47) are respectively and fixedly connected to the front and rear sides of the circumferential surface of the sampling cylinder (42), the lower ends of the two sets of fixed blocks (47) are respectively provided with an electric telescopic rod (48), and the extending ends of the two sets of electric telescopic rods (48) penetrate through the fixed blocks (47) and are fixedly connected to the bottom of the moving plate (45).

4. The raw material sampling device for photoresist production according to claim 1, wherein the threaded rod (315) penetrates through the upper inner wall of the worktable (1) and is fixedly connected to the upper end of the driven chain disc (314).

5. The raw material sampling device for photoresist production as claimed in claim 1, wherein the bottom four corners of the workbench (1) are fixedly connected with supporting legs (2).

6. The raw material sampling device for photoresist production according to claim 2, wherein the outer surface of the sampling cylinder (42) is provided with a scale bar.

7. The raw material sampling device for photoresist production according to claim 2, wherein the sampling tube (46) is made of carbon steel.