CN215586073U

CN215586073U - Control system for concentration of developing solution

Info

Publication number: CN215586073U
Application number: CN202121334466.7U
Authority: CN
Inventors: 刘小勇; 房龙翔; 叶鑫煌
Original assignee: Fujian Youda Environmental Protection Material Co ltd
Current assignee: Fujian Youda Environmental Protection Material Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-21
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a control system of concentration of developing solution, which relates to the technical field of liquid concentration control equipment and aims to solve the problems that the existing developing solution concentration control system needs to be replaced manually when working, time and labor are wasted, and the developing solution is easy to form precipitate, so that the product quality is reduced. The developing solution concentration control system is novel in structure, solves the problems that the existing developing solution concentration control system needs to replace the developing solution manually during working, wastes time and labor, and the developing solution is easy to form precipitate, so that the product quality is reduced, and is suitable for popularization.

Description

Control system for concentration of developing solution

Technical Field

The utility model relates to the technical field of liquid concentration control equipment, in particular to a control system for the concentration of a developing solution.

Background

The TFT type display screen is display equipment on various notebook computers and desktop computers, the TFT type display screen has the advantages of high responsivity, high brightness, high contrast and the like, a TFT-Array developing solution is required to be used in the manufacturing process of the display screen, and the correct use of the TFT-Array developing solution is related to the production quality of the display screen, so that the concentration control of the developing solution is particularly important.

The existing developer solution concentration control system mostly needs to be manually replaced by the developer solution, the manual replacement is troublesome, time and labor are wasted, the developer solution is easy to form precipitate in the using process, and the precipitate of the developer solution can influence the next operation, so that the product quality is reduced. Therefore, in order to solve such problems, we propose a control system of the concentration of the developer.

SUMMERY OF THE UTILITY MODEL

The developing solution concentration control system provided by the utility model solves the problems that the existing developing solution concentration control system needs to replace the developing solution manually during working, time and labor are wasted, and the developing solution is easy to form precipitate, so that the product quality is reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a control system of developer solution concentration, includes flourishing liquid tank and top cap, the top fixed mounting of flourishing liquid tank has the top cap, one side outer wall fixed mounting of flourishing liquid tank has the backup pad, the top fixed mounting of backup pad has drive machine, drive machine's output runs through the inside that extends to flourishing liquid tank, just drive machine's the fixed cover of output has connect the master gear, the top fixed mounting of top cap has elevator motor, elevator motor's the fixed cover of output has connect the belt pulley, the top cap top is provided with the concentration control structure, the bottom of top cap is rotated and is installed the transfer line, the transfer line is located the fixed cover of the body of rod of flourishing liquid tank and has connect the pinion.

Preferably, a liquid outlet is formed in the lower end of the outer wall of the liquid containing box, which is located at the same side as the support frame, the main gear is meshed with the pinion, the transmission rod penetrates through the top cover, and the bottom end of the transmission rod is fixedly sleeved with the stirring blade.

Preferably, the concentration control structure includes limiting plate, gag lever post, threaded rod, puts liquid bucket, sealed lid, slide bar and piston, one side threaded connection that drive motor was kept away from at the top cap top has the liquid bucket of putting, put the top of liquid bucket and install sealed lid the inside rotation of sealed lid installs the slide bar, the slide bar slides and runs through sealed lid setting, the bottom fixed mounting of slide bar has the piston, the top fixed mounting of top cap has two gag lever posts that the structure is the same, and two the gag lever post is the symmetry setting, the top of top cap is rotated and is installed the threaded rod, the top of top cap slides and is provided with the limiting plate, two the gag lever post all slides and runs through the limiting plate setting, the screw thread runs through the limiting plate setting.

Preferably, the belt pulley passes through the belt and is connected with the threaded rod, the hypomere of threaded rod be provided with belt pulley assorted recess, the threaded rod and two gag lever post phase-matchs.

Preferably, the top of slide bar and the bottom fixed connection of limiting plate, the piston with put the inner wall phase-match of liquid bucket, sealed lid with put the top phase-match of liquid bucket, just sealed lid with put the top position swing joint of liquid bucket.

The utility model has the beneficial effects that:

1. through elevator motor's drive, can make put the quick operation of uncapping and closing the lid of liquid bucket, reduce artificial operation, improve the efficiency of work, elevator motor can also drive the pressure of piston control in putting the liquid bucket simultaneously to control the play liquid volume of developing solution.

2. The stirring blade is driven to rotate by the transmission motor, so that the developing solution in the liquid containing box is in a movable state, the possibility that the developing solution is in a precipitation state is reduced, and the production quality of products is ensured.

In conclusion, the developing solution can be quickly replaced through the lifting motor, the working efficiency is improved, the stirring blade is driven through the transmission motor, the developing solution in the solution containing box is in a movable state, the problems that the existing developing solution concentration control system needs to manually replace the developing solution when working, time and labor are wasted, and the developing solution is easy to precipitate, so that the product quality is reduced are solved, and the developing solution concentration control system is suitable for popularization.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the concentration control structure of the present invention.

Reference numbers in the figures: 1. a liquid containing box; 2. a top cover; 3. a drive motor; 4. a support plate; 5. a main gear; 6. a transmission rod; 7. a lifting motor; 8. a belt pulley; 9. a limiting plate; 10. a limiting rod; 11. a threaded rod; 12. a liquid barrel is arranged; 13. a sealing cover; 14. a slide bar; 15. a piston; 16. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a control system for concentration of developing solution, including liquid containing box 1 and top cap 2, top cap 2 is fixedly installed at the top of liquid containing box 1, supporting plate 4 is fixedly installed at the outer wall of one side of liquid containing box 1, transmission motor 3 is fixedly installed at the top of supporting plate 4, the output end of transmission motor 3 runs through the inside of liquid containing box 1, and main gear 5 is fixedly sleeved at the output end of transmission motor 3, lifting motor 7 is fixedly installed at the top of top cap 2, belt pulley 8 is fixedly sleeved at the output end of lifting motor 7, a concentration control structure is arranged at the top of top cap 2, transmission rod 6 is rotatably installed at the bottom of top cap 2, and pinion 16 is fixedly sleeved on the rod body of transmission rod 6 located in liquid containing box 1.

Referring to fig. 2, a liquid outlet is formed in the lower end of the outer wall of the liquid containing box 1 on the same side as the supporting plate 4, the main gear 5 is meshed with the pinion 16, the transmission rod 6 penetrates through the top cover 2, and the stirring blade is fixedly sleeved at the bottom end of the transmission rod 6, so that the developing solution in the liquid containing box 1 can be in a movable state, the precipitation of the developing solution is avoided, and the product quality is guaranteed.

Referring to fig. 3, the concentration control structure comprises a limiting plate 9, a limiting rod 10, a threaded rod 11, a liquid containing barrel 12, a sealing cover 13, a sliding rod 14 and a piston 15, wherein the side, far away from the transmission motor 3, of the top of a top cover 2 is in threaded connection with the liquid containing barrel 12, the sealing cover 13 is installed at the top of the liquid containing barrel 12, the sliding rod 14 is rotatably installed inside the sealing cover 13, the sliding rod 14 is slidably arranged through the sealing cover 13, the piston 15 is fixedly installed at the bottom end of the sliding rod 14, two limiting rods 10 with the same structure are fixedly installed at the top of the top cover 2, the two limiting rods 10 are symmetrically arranged, the threaded rod 11 is rotatably installed at the top of the top cover 2, the limiting plate 9 is slidably arranged at the top of the top cover 2, the two limiting rods 10 are slidably arranged through the limiting plate 9, the threads are arranged through the limiting plate 9, and the limiting plate 9 can be driven by a lifting motor 7 to quickly close or open the liquid containing barrel 12, work efficiency has been accelerated, belt pulley 8 passes through the belt and is connected with threaded rod 11, threaded rod 11's hypomere is provided with the recess with belt pulley 8 assorted, threaded rod 11 and two gag lever post 10 phase-matchs, the top of slide bar 14 and the bottom fixed connection of limiting plate 9, piston 15 and the inner wall phase-match of putting liquid bucket 12, sealed lid 13 and the top phase-match of putting liquid bucket 12, and sealed lid 13 and the top position swing joint of putting liquid bucket 12, the play liquid measure that can the inside developer of opposition liquid bucket through piston 15's regulation, thereby can carry out certain regulation and control to the concentration of developer.

The working principle is as follows: when the device is used, firstly, the lifting motor 7 is opened, the lifting motor 7 rotates to drive the belt pulley 8 to rotate, the belt pulley 8 rotates to drive the threaded rod 11 to rotate through the belt, the threaded rod 11 rotates to drive the limiting plate 9 to move in the vertical direction, the limiting plate 9 moves upwards to drive the sliding rod 14, the sliding rod 14 can pull the piston 15 until the piston 15 is completely separated from the liquid containing barrel 12, the sealing cover 13 can be pulled while the piston 15 is pulled, so that the sealing cover 13 is separated from the liquid containing barrel 12, at the moment, an operator can pour the developing solution into the liquid containing barrel 12, then the lifting motor 7 is used again to enable the limiting plate 9 to move downwards, then the sealing cover 13 is sealed with the top of the liquid containing barrel 12, then the lifting motor 7 can be operated to adjust the pressure of the piston 15 in the liquid containing barrel 12 to adjust the output quantity of the developing solution, and the automatic opening and closing operation of the liquid containing barrel 12 can be realized through the driving of the lifting motor 7, then, the lifting motor 7 can be adjusted according to the requirement, so that the adjusting piston 15 extrudes the liquid barrel 12, and the effect of adjusting the concentration of the developing solution is achieved.

Then, the transmission motor 3 is turned on, the transmission motor 3 drives the main gear 5 to rotate, so that the auxiliary gear 16 is driven to rotate, the auxiliary gear 16 rotates to drive the transmission rod 6 to rotate, the stirring blade at the bottom end of the transmission rod 6 rotates, the developer can be in a flowing state due to the rotation of the stirring blade, the possibility of developer precipitation can be reduced, and the problem of product quality reduction caused by the developer precipitation is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A control system for concentration of developing solution comprises a liquid containing box (1) and a top cover (2), and is characterized in that the top of the liquid containing box (1) is fixedly provided with the top cover (2);

a supporting plate (4) is fixedly installed on the outer wall of one side of the liquid containing box (1), a transmission motor (3) is fixedly installed at the top of the supporting plate (4), the output end of the transmission motor (3) penetrates through the liquid containing box (1) and extends into the liquid containing box, and a main gear (5) is fixedly sleeved at the output end of the transmission motor (3);

the top fixed mounting of top cap (2) has elevator motor (7), the fixed cover of output of elevator motor (7) has connect belt pulley (8), top cap (2) top is provided with the concentration control structure, the bottom of top cap (2) is rotated and is installed transfer line (6), the fixed cover that has connect pinion (16) on the body of rod that transfer line (6) are located flourishing liquid tank (1).

2. The developer concentration control system according to claim 1, wherein a liquid outlet is formed in the lower end of the outer wall of the liquid containing tank (1) on the same side as the supporting plate (4), the main gear (5) is meshed with the pinion (16), the transmission rod (6) penetrates through the top cover (2), and the bottom end of the transmission rod (6) is fixedly sleeved with the stirring blade.

3. The developer concentration control system according to claim 1, wherein the concentration control structure comprises a limiting plate (9), a limiting rod (10), a threaded rod (11), a liquid storage barrel (12), a sealing cover (13), a sliding rod (14) and a piston (15), one side of the top cover (2) far away from the transmission motor (3) is in threaded connection with the liquid storage barrel (12), the top of the liquid storage barrel (12) is provided with the sealing cover (13), the sliding rod (14) is rotatably arranged inside the sealing cover (13), the sliding rod (14) is arranged through the sealing cover (13) in a sliding manner, the piston (15) is fixedly arranged at the bottom end of the sliding rod (14), the top of the top cover (2) is fixedly provided with the two limiting rods (10) with the same structure, the two limiting rods (10) are symmetrically arranged, the top of the top cover (2) is rotatably provided with the threaded rod (11), the top of top cap (2) slides and is provided with limiting plate (9), two gag lever post (10) all slides and runs through limiting plate (9) and set up, the screw thread runs through limiting plate (9) and sets up.

4. The developer concentration control system according to claim 3, wherein the belt pulley (8) is connected with a threaded rod (11) through a belt, a groove matched with the belt pulley (8) is formed in the lower section of the threaded rod (11), and the threaded rod (11) is matched with the two limiting rods (10).

5. The developer concentration control system according to claim 3, wherein the top end of the sliding rod (14) is fixedly connected with the bottom end of the limiting plate (9), the piston (15) is matched with the inner wall of the liquid placing barrel (12), the sealing cover (13) is matched with the top of the liquid placing barrel (12), and the sealing cover (13) is movably connected with the top of the liquid placing barrel (12).