CN112612303A

CN112612303A - Architectural coating proportioning equipment based on capacitance principle

Info

Publication number: CN112612303A
Application number: CN202011359073.1A
Authority: CN
Inventors: 沈斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of coatings, and discloses building coating proportioning equipment utilizing a capacitance principle, which comprises a shell, wherein a filler is fixedly connected to the inner cavity of the shell, an adjusting screw rod is rotatably connected to the middle of the filler, an adjusting round table sleeved on the adjusting screw rod is slidably connected to the middle of the filler, a positioning frame is uniformly embedded in the middle of the filler, an electrode plate frame is slidably connected to the inner cavity of the positioning frame, and an adjusting rod extending to the adjusting round table is fixedly connected to one end, close to the middle of the filler, of the electrode plate frame. This architectural coatings ratio equipment that utilizes electric capacity principle to go on is injected into through the material mouth with coating by the hydraulic pressure chamber for piston ejector pin pressurized drives the dielectric plate, changes the voltage between the inside polar plate of polar plate frame, makes the ratchet piece spacing to the ratchet plate in good time then, thereby effectual promotion to the accuracy of coating ratio, effectual application scope who improves equipment and increased production efficiency.

Description

Architectural coating proportioning equipment based on capacitance principle

Technical Field

The invention relates to the technical field of coatings, in particular to building coating proportioning equipment based on a capacitance principle.

Background

At present, in-process at the construction fitment of building, need to the wall whitewash coating, in order to play pleasing to the eye and protective effect, and the coating need only can use through the ratio before painting, the ratio equipment that general architectural coating used is in the use, mainly rely on workman's experience to control the proportion volume of coating, when disposable needs multiple mixed coating of ratio, can lead to the accuracy of ratio to reduce promptly, various compositions in the mixed coating can not reach effectual balance, and most equipment can only quantitative ratio, can not rationally adjust the proportion volume as required, and then lead to application scope less.

Aiming at the defects of the prior art, the invention provides building coating proportioning equipment by using a capacitance principle, which has the advantages of effectively improving the precision of the proportioning of the coating, effectively improving the application range of the equipment, increasing the production efficiency and the like, and solves the problems that the precision of the proportioning of the coating cannot be effectively improved and the application range is low due to the quantitative proportioning of the equipment in the using process of the general proportioning equipment for the building coating.

Disclosure of Invention

In order to effectively improve the accuracy of the paint proportioning, effectively improve the application range of equipment, increase the production efficiency and the like, the invention provides the following technical scheme: an architectural coating proportioning device utilizing a capacitance principle comprises a shell, wherein a filling body is fixedly connected to an inner cavity of the shell, an adjusting screw rod is rotatably connected to the middle of the filling body, an adjusting round table sleeved on the adjusting screw rod is slidably connected to the middle of the filling body, a positioning frame is uniformly embedded in the middle of the filling body, an electrode plate frame is slidably connected to the inner cavity of the positioning frame, one end, close to the middle of the filling body, of the electrode plate frame is fixedly connected with an adjusting rod extending to the adjusting round table, a telescopic column is fixedly connected to the inner cavity of the positioning frame, a dielectric plate is embedded in one side, away from the electrode plate frame, of the telescopic column, a hydraulic cavity extending to the positioning frame is uniformly formed in the filling body, a piston ejector rod is fixedly connected to one end, away from the positioning frame, of the telescopic column, and a ratchet, the both sides of the inner chamber lateral wall ratchet plate in hydraulic pressure chamber all rotate and are connected with the ratchet piece, the electromagnet has all been buried underground to the both sides in the inside hydraulic pressure chamber of obturator, the storage cavity has all been seted up between the inside hydraulic pressure chamber of obturator, the periphery of casing evenly is connected with the overflow box.

Preferably, a piezoresistor is embedded between the inner positioning frames of the filling body, the piezoresistor is electrically connected with the corresponding polar plate frame, and when the voltage between the positive polar plate and the negative polar plate in the polar plate frame is reduced to the maximum access voltage of the piezoresistor, the corresponding alarm device can start early warning.

Preferably, a pointer is fixedly mounted on the outer portion of the shell on the front surface of the adjusting screw, and a metering dial gauge corresponding to the pointer is arranged on the front end surface of the shell.

Preferably, the adjusting round platform is internally provided with a thread groove matched with the adjusting screw, and the adjusting round platform is connected with the filling body in a sliding manner, so that the adjusting screw can drive the adjusting round platform to move forwards or backwards when rotating.

Preferably, one end, far away from the positioning frame, of the adjusting rod is rotatably connected with a ball matched with the adjusting circular truncated cone, and a rolling groove for limiting the ball is formed in the surface of the adjusting circular truncated cone.

Preferably, a magnet block is embedded in the ratchet piece, and the magnet block has the same magnetic pole as that of the surface adjacent to the electromagnet after the electromagnet is energized.

Preferably, swing joint between overflow box and the casing, and the overflow launder that communicates with overflow box and hydraulic pressure chamber respectively is seted up to the edge of casing, when having the coating of overflow in the overflow box, can pull down the overflow box and get off to retrieve coating and avoid extravagant.

Advantageous effects

Compared with the prior art, the invention provides building coating proportioning equipment by utilizing a capacitance principle, which has the following beneficial effects:

1. this architectural coatings proportioning equipment who utilizes electric capacity principle to carry out, pour into coating respectively in the material mouth on hydraulic pressure chamber upper portion when using, make coating pour into storage cavity and hydraulic pressure chamber gradually under the action of gravity in, along with the increase of the income volume of coating, the pressure grow that the piston ejector pin received, it extrudes flexible post gradually makes its shrink, the dielectric plate on the flexible post that corresponds directly inserts between the polar plate frame, make the voltage between the positive and negative plates of polar plate frame reduce gradually, when voltage reduces to the maximum access voltage that corresponds piezo-resistor, corresponding alarm device is automatic early warning promptly, in order to remind the user to stop the injection into to this coating, and then guaranteed the accuracy of the coating volume in hydraulic pressure chamber and the storage cavity, thereby the effectual accuracy to the coating ratio that has promoted.

2. This utilize architectural coatings ratio equipment that electric capacity principle goes on, when the ratio volume to each item coating changes through needs, rotatable adjusting screw adjusts turned angle according to the measurement scale of casing front end, and then make the regulation round platform driven corresponding antedisplacement or the certain distance that moves backward, the effect that the cooperation was adjusted the pole plate frame is moved in the inside of locating frame in step, with the relative distance who changes dielectric plate and pole plate frame, and then make the maximum that coating can be held in hydraulic pressure chamber and storage chamber change, and then reach the purpose of adjustment ratio volume, thereby effectual application scope that has improved equipment has just increaseed production efficiency.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a left side sectional view of a connecting portion of an adjusting circular table or the like according to the present invention;

FIG. 3 is a front sectional view of a connecting portion of a packing body and the like according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a housing; 2. a filler; 3. adjusting the screw rod; 4. adjusting the circular truncated cone; 5. a positioning frame; 6. a polar plate frame; 7. adjusting a rod; 8. a telescopic column; 9. a dielectric plate; 10. a hydraulic chamber; 11. a piston ejector rod; 12. a ratchet plate; 13. a ratchet plate; 14. an electromagnet; 15. a material storage cavity; 16. an overflow box.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an architectural coating proportioning device using a capacitance principle comprises a housing 1, an alarm device is arranged outside the housing 1, a filling body 2 is fixedly connected to an inner cavity of the housing 1, a piezoresistor is embedded between inner positioning frames 5 of the filling body 2, the piezoresistor is electrically connected with corresponding plate frames 6, when a voltage between a positive plate and a negative plate in the plate frames 6 drops to a maximum path voltage of the piezoresistor, the corresponding alarm device can start early warning, an adjusting screw rod 3 is rotatably connected to the middle of the filling body 2, a pointer is fixedly arranged on the front surface of the adjusting screw rod 3 and outside the housing 1, a metering scale table corresponding to the pointer is arranged on the front end surface of the housing 1, an adjusting circular table 4 sleeved on the adjusting screw rod 3 is slidably connected to the middle of the filling body 2, a thread groove adapted to the adjusting screw rod 3 is arranged inside the adjusting circular table 4, because sliding connection between adjusting round platform 4 and obturator 2, thereby can make adjusting screw 3 drive adjusting round platform 4 and move forward or backward when rotating, when needing to change the proportion volume of each item coating, rotatable adjusting screw 3 adjusts the turned angle according to the measurement scale of casing 1 front end, and then make adjusting round platform 4 driven corresponding antedisplacement or certain distance that moves backward, the effect of cooperation regulation pole 7 drives utmost point plate frame 6 in the inside removal of locating frame 5 in step, with the relative distance of changing dielectric plate 9 and utmost point plate frame 6, and then make the maximum that hydraulic pressure chamber 10 and storage cavity 15 can hold the coating change, and then reach the purpose of adjustment proportion volume, thereby effectual application scope that has improved equipment has just increaseed production efficiency.

The middle part of the filling body 2 is uniformly embedded with a positioning frame 5, the inner cavity of the positioning frame 5 is connected with a polar plate frame 6 in a sliding manner, one end of the polar plate frame 6 close to the middle part of the filling body 2 is fixedly connected with an adjusting rod 7 extending to the adjusting circular table 4, one end of the adjusting rod 7 far away from the positioning frame 5 is connected with a ball matched with the adjusting circular table 4 in a rotating manner, the surface of the adjusting circular table 4 is provided with a rolling groove for limiting the ball, the inner cavity of the positioning frame 5 is fixedly connected with a telescopic column 8, one side of the telescopic column 8 far away from the polar plate 6 is internally embedded with a dielectric plate 9, the interior of the filling body 2 is uniformly provided with a hydraulic cavity 10 extending to the positioning frame 5, when in use, coating is respectively injected into a material port at the upper part of the hydraulic cavity 10, so that the coating is gradually injected into the material storage cavity 15 and, the telescopic columns 8 are gradually extruded to shrink, the dielectric plates 9 on the corresponding telescopic columns 8 are directly inserted between the polar plate frames 6, the voltage between the positive polar plate and the negative polar plate of the polar plate frames 6 is gradually reduced, when the voltage is reduced to the maximum path voltage corresponding to the piezoresistors, the corresponding alarm devices automatically give an early warning to remind users to stop injecting the coatings, the accuracy of the coating amount in the hydraulic cavities 10 and the material storage cavities 15 is further guaranteed, and the accuracy of the coating proportioning is effectively improved.

A piston mandril 11 is fixedly connected at one end of the telescopic column 8 far away from the positioning frame 5, a ratchet plate 12 is fixedly connected at the middle part of the piston mandril 11, ratchet pieces 13 are rotatably connected at both sides of the ratchet plate 12 at the side wall of the inner cavity of the hydraulic cavity 10, a torsion spring assembly is arranged between the ratchet pieces 13 and the side wall of the inner cavity of the hydraulic cavity 10, a magnet block is embedded in each ratchet piece 13, the magnet block has the same magnetic pole with the surface adjacent to the electrified electromagnet 14, electromagnets 14 are embedded at both sides of the inner hydraulic cavity 10 of the filling body 2, a material storage cavity 15 is arranged between the inner hydraulic cavities 10 of the filling body 2, an overflow box 16 is uniformly connected at the periphery of the shell 1, and the overflow box 16 is movably connected with the shell 1, and the edge of the shell 1 is provided with an overflow groove respectively communicated with the overflow box 16 and the hydraulic cavity 10, when paint overflows from the overflow box 16, the overflow box 16 can be detached to recover the paint to avoid waste.

The working principle is as follows: the building coating proportioning device based on the capacitance principle injects the coating into a material port at the upper part of a hydraulic cavity 10 close to one side of an overflow box 16 respectively when in use, so that the coating is gradually injected into a material storage cavity 15 under the action of gravity, the coating synchronously enters into the corresponding hydraulic cavity 10, the pressure on a piston ejector rod 11 is increased along with the increase of the entering amount of the coating, the piston ejector rod gradually extrudes a telescopic column 8 to enable the telescopic column 8 to shrink, a dielectric plate 9 on the corresponding telescopic column 8 is directly inserted between polar plate frames 6, the voltage between the positive polar plate and the negative polar plate of the polar plate frame 6 is gradually reduced, when the voltage is reduced to the maximum access voltage of a corresponding piezoresistor, a corresponding alarm device automatically gives an early warning to remind a user to stop injecting the coating, and a ratchet piece 13 in the hydraulic cavity 10 is synchronously repelled by an adjacent electromagnet 14 to deflect and is clamped into a ratchet groove on the side surface of a ratchet plate 12, the ratchet plate 12 and the piston mandril 11 are limited, so that the ratchet plate cannot move continuously under the pressure of the coating, correspondingly, when a user continues to inject the coating due to improper operation, redundant coating can automatically overflow into the overflow box 16 to finish collection, thereby avoiding the condition that the coating is wasted or the coating overflows to the surface of equipment to cause dirt, further ensuring the accuracy of the coating injection amount in the hydraulic cavity 10 and the material storage cavity 15 due to the existence of the overflow box 16, thereby effectively improving the precision of coating proportioning, when the proportioning amount of each coating needs to be changed, the adjusting screw 3 can be rotated, the rotating angle can be adjusted according to the metering scale at the front end of the shell 1, further the adjusting circular platform 4 can be driven to move forwards or backwards for a certain distance correspondingly, the polar plate frame 6 is synchronously driven to move inside the positioning frame 5 under the action of the adjusting rod 7, the relative distance between the dielectric plate 9 and the polar plate frame 6 is changed, so that the maximum amount of the coating which can be contained between the hydraulic cavity 10 and the material storage cavity 15 is changed, the purpose of adjusting the proportion amount is achieved, the application range of the equipment is effectively improved, and the production efficiency is increased.

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. An architectural coatings proportioning equipment that utilizes electric capacity principle to go on, includes casing (1), its characterized in that: the inner cavity of the shell (1) is fixedly connected with a filling body (2), the middle of the filling body (2) is rotatably connected with an adjusting screw rod (3), the middle of the filling body (2) is slidably connected with an adjusting round table (4) sleeved on the adjusting screw rod (3), the middle of the filling body (2) is uniformly embedded with a positioning frame (5), the inner cavity of the positioning frame (5) is slidably connected with a polar plate frame (6), one end of the polar plate frame (6) close to the middle of the filling body (2) is fixedly connected with an adjusting rod (7) extending to the adjusting round table (4), the inner cavity of the positioning frame (5) is fixedly connected with a telescopic column (8), one side, far away from the polar plate frame (6), of the telescopic column (8) is internally embedded with a dielectric plate (9), and a hydraulic cavity (10) extending to the positioning frame (5) is uniformly arranged in the filling body (2), the one end fixedly connected with piston ejector pin (11) of locating frame (5) is kept away from in flexible post (8), the middle part fixedly connected with ratchet plate (12) of piston ejector pin (11), the both sides of the inner chamber lateral wall ratchet plate (12) of hydraulic pressure chamber (10) all rotate and are connected with ratchet piece (13), electromagnet (14) have all been buried underground to the both sides of the inside hydraulic pressure chamber (10) of obturator (2), storage cavity (15) have all been seted up between the inside hydraulic pressure chamber (10) of obturator (2), the periphery of casing (1) evenly is connected with overflow box (16).

2. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: piezoresistors are embedded between the inner positioning frames (5) of the filling body (2).

3. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: and a pointer is fixedly arranged outside the front surface shell (1) of the adjusting screw rod (3).

4. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: the adjusting round platform (4) is internally provided with a thread groove matched with the adjusting screw rod (3).

5. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: one end of the adjusting rod (7) far away from the positioning frame (5) is rotatably connected with a ball matched with the adjusting circular truncated cone (4).

6. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: a magnet block is embedded in the ratchet piece (13).

7. An architectural paint proportioning device using capacitance principle according to claim 1, wherein: the overflow box (16) is movably connected with the shell (1).