CN112337365A

CN112337365A - Convenient lacquer liquid of switching is prepared and split charging equipment

Info

Publication number: CN112337365A
Application number: CN202011176535.6A
Authority: CN
Inventors: 裴敏超
Original assignee: Anhui Xutong Network Technology Co ltd
Current assignee: Anhui Xutong Network Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-09

Abstract

The invention relates to the technical field of paint liquid preparation and subpackage, in particular to paint liquid preparation and subpackage equipment convenient to switch, which comprises a frame body assembly, a driving assembly, a stirring assembly, a switching assembly, a pumping assembly and a connecting pipe assembly, wherein the frame body assembly is provided with a plurality of connecting pipes; according to the invention, the preparation and the subpackaging are integrally designed, and the functions are directly switched by controlling the rotation of the motor based on the switching component; the switching assembly based on the inner ratchet wheel and the non-return pawl is adopted, so that the raw materials can be stirred when the servo motor rotates forwards, and the preparation of the paint liquid is completed; when the servo motor rotates reversely, the paint liquid can be stirred to keep the fluidity of the paint liquid, and meanwhile, the pumping and discharging assembly is driven to work, so that the intermittent pumping and discharging of the paint liquid are realized, and the split charging is convenient; the whole use is simple and convenient, and the practicability is strong.

Description

Convenient lacquer liquid of switching is prepared and split charging equipment

Technical Field

The invention relates to the field of paint liquid preparation and subpackage technology, in particular to paint liquid preparation and subpackage equipment convenient to switch.

Background

Paint liquid, i.e. paint, is a chemical mixture coating that can be firmly covered on the surface of an object for protection, decoration, marking and other special purposes.

The paint is viscous oily pigment, is inflammable under the condition of no dry condition, is insoluble in water, slightly soluble in fat, soluble in alcohol, aldehyde, ether, benzene and alkane, and easily soluble in gasoline, kerosene and diesel oil.

The paint consists of three basic substances, namely a film forming substance, a secondary film forming substance and an auxiliary film forming substance, regardless of the variety or the form.

Film-forming material: also called as binder, the film forming substance is mainly mixed ingredients of organic high molecular compounds such as natural resin (rosin and lacquer), paint (tung oil, linseed oil, soybean oil, fish oil, etc.), synthetic resin, etc., and is formed by high-temperature reaction, and the paint also has inorganic substance combination (such as inorganic zinc-rich paint).

Secondary film-forming material: including various pigments, extender pigments, and rust preventive pigments. The pigment provides color and covering power for a paint film, the protective performance and the decorative effect of the paint are improved, and the service life of the paint can be prolonged by the pigment with good weather resistance. The extender pigment can increase the thickness of a paint film, and the performance of a flaky and needle-shaped structure of the extender pigment is utilized to form a fish scale-shaped paint film by stacking and overlapping the pigment, so that the service life of the paint film is prolonged, and the waterproof and antirust effects are improved. The antirust pigment can prevent the surface of an object from being corroded by atmosphere and chemical substances and the surface of a metal from being corroded through the physical and chemical antirust effects of the antirust pigment.

Auxiliary film-forming substance: including various auxiliary agents and solvents, the various auxiliary agents play a very important role in the production process, the storage process, the use process and the formation process of paint films of the paint.

Preparing paint liquid during production, and then performing split charging treatment; when in preparation, the raw materials and the auxiliary agent (solvent) are required to be blended in a proper proportion, and then a uniform viscous liquid is formed by adopting a stirring and mixing mode; and (4) after the preparation is finished, performing a subpackaging procedure, and filling the prepared paint liquid into a subpackaging tank.

However, in the prior art, preparation and split charging are two independent processes, so that independent machines are mostly adopted for operation; however, two independent machines are adopted, so that a plurality of control parts are adopted, the operation steps are complicated, and the use is inconvenient.

Therefore, the inventor designs a convenient lacquer liquid of switching is prepared and split charging equipment, will prepare and the split charging integrated design to based on switching module, directly carry out the switching of function through the control motor rotation, solve above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

The invention aims to overcome the defects in the prior art and provides paint liquid preparation and subpackaging equipment convenient to switch.

(II) technical scheme

A paint liquid preparation and split charging device convenient to switch comprises a frame body assembly, a driving assembly, a stirring assembly, a switching assembly, a pumping assembly and a connecting pipe assembly;

the frame body component comprises a base, a stand column, a top plate, a support, a preparation tank and a charging hopper; a support is arranged below the base; the top plate is positioned above the base, and the left ends of the top plate and the base are connected through an upright post; the preparation tank is rotatably arranged between the top plate and the base, and the top plate is provided with a charging hopper corresponding to the preparation tank;

the preparation tank is provided with a driving assembly, and the driving assembly is matched with a switching assembly; the switching component is connected with a pumping and draining component, and the pumping and draining component is connected with the bottom of the preparation tank through a connecting pipe component; the base below is provided with the stirring subassembly, and the stirring subassembly stretches into and prepares the jar.

Furthermore, the driving assembly comprises a motor frame, a servo motor, a first rotating shaft, a driving gear, a first outer gear ring, a hollow shaft, a second outer gear ring, a sliding block and an annular sliding rail;

a sliding block is connected below the preparation tank, an annular sliding rail is arranged on the base, and the sliding block is connected with the annular sliding rail in a sliding manner; the outer wall of the preparation tank is provided with a second outer gear ring, and the right side of the second outer gear ring is meshed with a first outer gear ring; the first outer gear ring is arranged at the bottom end of the hollow shaft, and the top end of the hollow shaft is rotatably connected with the top plate through a bearing; servo motor passes through the motor frame to be fixed in the roof top, and servo motor's output is connected with the pivot No. one downwards, and the pivot passes the roof and is provided with drive gear, drive gear and an outer ring gear meshing.

Further, the stirring assembly comprises a main shaft and a stirring piece;

the main shaft is arranged below the top plate, extends into the preparation tank and is provided with a stirring piece.

Furthermore, the switching component comprises a driven rotating shaft, a rotating disc, an inner ratchet wheel and a non-return pawl;

the driven rotating shaft and the hollow shaft are coaxially arranged, the top end of the driven rotating shaft extends into the hollow shaft and is rotatably connected with the top plate through a bearing, and the bottom end of the driven rotating shaft is rotatably connected with the base through a bearing; a rotary table is arranged on the driven rotating shaft, and an inner ratchet wheel is arranged on the inner wall of the hollow shaft; the rotary disc is positioned in the inner ring of the inner ratchet wheel and is provided with a non-return pawl, and the non-return pawl is matched with the inner ratchet wheel.

Furthermore, the pumping and discharging assembly comprises a crank, a sleeve, a piston rod, a piston plate, a piston cylinder, a fixed rod, a paint discharging pipe and a paint sucking pipe;

the piston cylinder is positioned on the right side of the driven rotating shaft and is connected with the base through a fixed rod; a piston plate moving left and right is arranged in the piston cylinder; a crank throw is arranged on the driven rotating shaft, a sleeve is arranged on the crank throw, the sleeve is connected with a piston rod rightwards, and the right end of the piston rod extends into the piston cylinder and is hinged with a piston plate; the right end of the piston cylinder is connected with a paint discharging pipe, and a first check valve for controlling paint liquid to flow out of the piston cylinder is arranged on the paint discharging pipe; the right end of the piston cylinder is also connected with a paint suction pipe, and a second check valve flowing into the piston cylinder is arranged on the paint suction pipe.

Furthermore, the connecting pipe assembly comprises a lower paint pipe, a sealing sleeve, a fixing frame and a sealing ring;

the bottom of the preparation tank is coaxially connected with a lower paint pipe; the lower paint pipe vertically penetrates through the base, and a sealing sleeve is arranged at the bottom end of the lower paint pipe; the bottom end of the sealing sleeve is sealed and is connected below the base through a fixing frame; the sealing sleeve is sleeved outside the lower paint pipe and is rotationally connected with the lower paint pipe through a bearing, and a sealing ring is arranged at the connection part; the paint absorption pipe extends to the lower part of the base and is communicated with the bottom of the sealing sleeve.

Further, the device also comprises a lifting component; the lifting component comprises a chain wheel, a chain, a second rotating shaft, an end face cam, a roller, a connecting frame, a first-class tension spring, a sliding sleeve and a sliding rod;

the top end of the main shaft penetrates through the top plate and is provided with an end plate, and a class of tension springs are connected between the end plate and the top plate; one side of the end plate is connected with a sliding sleeve, a vertical sliding rod is correspondingly arranged on the top plate, and the sliding sleeve is arranged on the sliding rod; the second rotating shaft is positioned on the right side of the main shaft, the bottom end of the second rotating shaft is rotatably connected with the top plate through a bearing, and the top end of the second rotating shaft is provided with an end face cam; the first rotating shaft and the second rotating shaft are correspondingly provided with chain wheels, and the two chain wheels are in transmission connection through chains; the end plate is also connected with a roller through a connecting frame, and the roller is pressed on the top surface of the end face cam.

Further, the main shaft is fixedly connected to the bottom surface of the top plate; the stirring piece is the puddler, and circumference has set up many to along the axial interval set up many places.

Furthermore, the device also comprises a second-class tension spring, a hinge rod, an annular magnet and a limiting rope;

the stirring piece is a rotating plate, the inner end of the rotating plate is hinged with the main shaft, and a second-class tension spring and a limiting rope are connected between the top surface of the rotating plate and the main shaft; the rotating plates are symmetrically arranged and are arranged at a plurality of positions at intervals along the axial direction, a hinge rod is arranged between two adjacent rotating plates, and the upper end and the lower end of the hinge rod are respectively hinged with the corresponding rotating plates; the inner bottom of the preparation tank is provided with a ring-shaped magnet, and the stirring piece is made of a material capable of being attracted by the magnet.

Further, a mixing assembly is also included; the mixing assembly comprises a lifting rod and a turbulent plate;

the main shaft and the lower paint pipe are coaxially arranged, and the bottom end of the main shaft is connected with a lifting rod; the lifting rod extends downwards into the paint discharging pipe and is provided with turbulent plates at intervals; the turbulent flow plate is uniformly provided with through holes.

(III) advantageous effects

The invention provides paint liquid preparation and subpackage equipment convenient to switch, which has the following advantages:

1, a switching component based on an inner ratchet wheel and a non-return pawl is adopted, so that the raw materials can be stirred when a servo motor rotates forwards, and the preparation of paint liquid is completed; when the servo motor rotates reversely, the paint liquid can be stirred to keep the fluidity of the paint liquid, and meanwhile, the pumping and discharging assembly is driven to work, so that the intermittent pumping and discharging of the paint liquid are realized, and the split charging is convenient; the whole use is simple and convenient, and the practicability is strong.

2, the servo motor drives the first rotating shaft to rotate in the positive direction; the driving gear at the bottom end of the first rotating shaft also rotates immediately and drives the first external gear ring to drive the hollow shaft to rotate; meanwhile, the first outer gear ring also drives the second outer gear ring to drive the preparation tank to rotate; the stirring component and the preparation tank move relatively, so that the stirring component can stir the preparation tank, and the raw materials and the solvent are mixed and dissolved into paint liquid.

3, the servo motor drives the first rotating shaft to rotate reversely, the driving gear, the first outer gear ring, the hollow shaft, the second outer gear ring and the preparation tank rotate reversely, and the stirring assembly still generates a stirring effect on the preparation tank to keep the fluidity of the paint liquid; the hollow shaft drives the inner ratchet wheel to rotate reversely, and the non-return pawl blocks the tooth groove of the inner ratchet wheel, so that the inner ratchet wheel drives the rotating disc to drive the driven rotating shaft to rotate; the epaxial crank of driven rotating also follows the rotation to remove about in the piston cylinder through sleeve, piston rod drive piston plate, cooperate two check valves, realize from the imbibition of lacquer-sucking pipe, from the flowing back of row's lacquer pipe, and because piston plate reciprocating type removes, make row's lacquer pipe intermittent type flowing back, this moment at row's lacquer pipe exit carry out the partial shipment can, convenient and fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of another embodiment of the present invention;

FIG. 3 is a block diagram of a switching assembly;

FIG. 4 is a top view of the switching assembly;

FIG. 5 is a block diagram of the pumping assembly;

FIG. 6 is a block diagram of the connector assembly;

FIG. 7 is a block diagram of the lift assembly;

FIG. 8 is a block diagram of another embodiment of a stirring assembly;

fig. 9 is a block diagram of a mixing assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1-frame assembly, 101-base, 102-upright, 103-top plate, 104-support, 105-preparation tank, 106-loading hopper;

2-driving component, 201-motor frame, 202-servo motor, 203-first rotating shaft, 204-driving gear, 205-first outer gear ring, 206-hollow shaft, 207-second outer gear ring, 208-sliding block and 209-annular sliding rail;

3-stirring component, 301-main shaft, 302-stirring piece, 303-tension spring of second class, 304-hinged rod, 305-ring magnet, 306-limiting rope;

4-switching component, 401-driven rotating shaft, 402-rotating disc, 403-internal ratchet wheel, 404-non-return pawl;

5-pumping and exhausting assembly, 501-crank, 502-sleeve, 503-piston rod, 504-piston plate, 505-piston cylinder, 506-fixed rod, 507-paint discharging pipe and 508-paint sucking pipe;

6-connecting pipe assembly, 601-lower paint pipe, 602-sealing sleeve, 603-fixing frame, 604-sealing ring;

7-lifting component, 701-chain wheel, 702-chain, 703-second rotating shaft, 704-end cam, 705-roller, 706-connecting frame, 707-end plate, 708-type tension spring, 709-sliding sleeve and 710-sliding rod;

8-mixing component, 801-lifting rod, 802-turbulent flow plate, 803-through hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to the attached drawings, the paint liquid preparation and subpackaging equipment convenient to switch comprises a frame body assembly 1, a driving assembly 2, a stirring assembly 3, a switching assembly 4, a pumping and discharging assembly 5 and a connecting pipe assembly 6;

the frame assembly 1 comprises a base 101, a column 102, a top plate 103, a support 104, a preparation tank 105 and a loading hopper 106; a support 104 is arranged below the base 101; the top plate 103 is positioned above the base 101, and the left ends of the top plate and the base are connected through the upright post 102; the preparation tank 105 is rotatably arranged between the top plate 103 and the base 101, and the top plate 103 is connected with a charging hopper 106 corresponding to the preparation tank 105;

the preparation tank 105 is provided with a driving assembly 2, and the driving assembly 2 is matched with a switching assembly 4; the switching component 4 is connected with a pumping and draining component 5, and the pumping and draining component 5 is connected with the bottom of the preparation tank 105 through a connecting pipe component 6; the stirring component 3 is arranged below the base 101, and the stirring component 3 extends into the preparation tank 105.

Example 2

The driving assembly 2 comprises a motor frame 201, a servo motor 202, a first rotating shaft 203, a driving gear 204, a first outer gear ring 205, a hollow shaft 206, a second outer gear ring 207, a sliding block 208 and an annular sliding rail 209;

a sliding block 208 is connected below the preparation tank 105, an annular sliding rail 209 is fixed on the base 101, and the sliding block 208 is connected with the annular sliding rail 209 in a sliding manner; the outer wall of the preparation tank 105 is fixedly connected with a second outer gear ring 207, and the right side of the second outer gear ring 207 is meshed with a first outer gear ring 205; the first outer gear ring 205 is fixedly connected to the bottom end of the hollow shaft 206, and the top end of the hollow shaft 206 is rotatably connected with the top plate 103 through a bearing; the servo motor 202 is fixed above the top plate 103 through the motor frame 201, the output end of the servo motor 202 is connected with a first rotating shaft 203 downwards, the first rotating shaft 203 penetrates through the top plate 103 and is fixedly connected with a driving gear 204, and the driving gear 204 is meshed with an outer gear ring 205.

Wherein, the stirring component 3 comprises a main shaft 301 and a stirring piece 302;

the main shaft 301 is arranged below the top plate 103, and the main shaft 301 extends into the preparation tank 105 and is provided with a stirring piece 302; the main shaft 301 is fixedly connected to the bottom surface of the top plate 103; the stirring members 302 are stirring rods, and are circumferentially provided with a plurality of positions at intervals along the axial direction.

Wherein, the switching component 4 comprises a driven rotating shaft 401, a rotating disc 402, an inner ratchet 403 and a check pawl 404;

the driven rotating shaft 401 and the hollow shaft 206 are coaxially arranged, the top end of the driven rotating shaft extends into the hollow shaft 206 and is rotatably connected with the top plate 103 through a bearing, and the bottom end of the driven rotating shaft is rotatably connected with the base 101 through a bearing; a rotating disc 402 is fixedly connected to the driven rotating shaft 401, and an inner ratchet 403 is fixedly connected to the inner wall of the hollow shaft 206; the dial 402 is located inside the inner ratchet 403 and carries a check pawl 404, the check pawl 404 engaging the inner ratchet 403.

The pumping and discharging assembly 5 comprises a crank 501, a sleeve 502, a piston rod 503, a piston plate 504, a piston cylinder 505, a fixing rod 506, a paint discharging pipe 507 and a paint sucking pipe 508;

the piston cylinder 505 is positioned at the right side of the driven rotating shaft 401 and is connected with the base 101 through a fixing rod 506; a piston plate 504 moving left and right is arranged in the piston cylinder 505; a crank throw 501 is connected to the driven rotating shaft 401, a sleeve 502 is mounted on the crank throw 501, a piston rod 503 is connected to the right side of the sleeve 502, and the right end of the piston rod 503 extends into a piston cylinder 505 and is hinged to a piston plate 504; the right end of the piston cylinder 505 is connected with a paint discharging pipe 507, and the paint discharging pipe 507 is provided with a first check valve for controlling paint liquid to flow out of the piston cylinder 505; the right end of the piston cylinder 505 is also connected with a paint suction pipe 508, and a second check valve flowing into the piston cylinder 505 is arranged on the paint suction pipe 508.

The connecting pipe assembly 6 comprises a lower paint pipe 601, a sealing sleeve 602, a fixing frame 603 and a sealing ring 604;

the bottom of the preparation tank 105 is coaxially connected with a lower paint pipe 601; the lower paint pipe 601 vertically penetrates through the base 101, and the bottom end of the lower paint pipe is provided with a sealing sleeve 602; the bottom end of the sealing sleeve 602 is sealed and is connected below the base 101 through a fixing frame 603; the sealing sleeve 602 is sleeved outside the lower paint pipe 601 and is rotationally connected with the lower paint pipe 601 through a bearing, and a sealing ring 604 is further arranged at the connection position; a paint suction tube 508 extends below the base 101 and communicates with the bottom of the gland 602.

The following describes the use of the machine by taking this embodiment as an example:

raw materials and a solvent are put into the preparation tank 105 through the hopper 106, and then the servo motor 202 is started to drive the first rotating shaft 203 to rotate in the positive direction; the driving gear 204 at the bottom end of the first rotating shaft 203 also rotates immediately and drives the first external gear ring 205 to drive the hollow shaft 206 to rotate; meanwhile, the first outer gear ring 205 also drives the second outer gear ring 207 to drive the preparation tank 105 to rotate; in the embodiment, the position of the stirring component 3 is fixed, and the preparation tank 105 rotates, so that the stirring component 3 can stir the preparation tank 105, and the raw materials and the solvent are mixed and dissolved into paint liquid;

the paint feeding pipe 601 also rotates along with the preparation tank 105 and rotates relative to the sealing sleeve 602 to avoid bending of the pipeline; the sealing ring 604 seals the rotary joint, so that liquid leakage is avoided, and subsequent pumping and draining operations are facilitated;

referring to the drawings, in the above process, the hollow shaft 206 rotates clockwise, the inner ratchet 403 also rotates clockwise, the non-return pawl 404 slides over the teeth of the inner ratchet 403, the rotating disc 402 does not rotate, so the driven rotating shaft 401 does not rotate, and the pumping and discharging assembly 5 does not work;

after the paint liquid is prepared, the servo motor 202 is controlled to drive the first rotating shaft 203 to rotate reversely, the driving gear 204, the first outer gear ring 205, the hollow shaft 206, the second outer gear ring 207 and the preparation tank 105 all rotate reversely, the stirring component 3 still generates a stirring effect on the preparation tank 105, and the fluidity of the paint liquid is kept;

on the contrary, the hollow shaft 206 rotates counterclockwise at this time, the inner ratchet 403 also rotates counterclockwise, and the non-return pawl 404 blocks the tooth space of the inner ratchet 403, so that the inner ratchet 403 drives the turntable 402 to drive the driven rotating shaft 401 to rotate; the crank 501 on the driven rotating shaft 401 also rotates along with the driven rotating shaft, the piston plate 504 is driven to move left and right in the piston cylinder 505 through the sleeve 502 and the piston rod 503, liquid suction from the paint suction pipe 508 and liquid discharge from the paint discharge pipe 507 are realized by matching with the two one-way valves, the paint discharge pipe 507 intermittently discharges liquid due to the reciprocating movement of the piston plate 504, and at the moment, the split charging can be carried out at the outlet of the paint discharge pipe 507, so that the split charging is convenient and fast.

Example 3

The difference from embodiment 2 is that the stirring assembly 3 of the present embodiment is not of a stationary type.

Also comprises a lifting component 7; the lifting component 7 comprises a chain wheel 701, a chain 702, a second rotating shaft 703, an end cam 704, a roller 705, a connecting frame 706, a tension spring 708, a sliding sleeve 709 and a sliding rod 710;

the top end of the main shaft 301 penetrates through the top plate 103 and is fixedly connected with an end plate 707, and a first-class tension spring 708 is connected between the end plate 707 and the top plate 103; one side of the end plate 707 is connected with a sliding sleeve 709, a vertical sliding rod 710 is correspondingly and fixedly connected to the top plate 103, and the sliding sleeve 709 is sleeved on the sliding rod 710; the second rotating shaft 703 is positioned at the right side of the main shaft 301, the bottom end of the second rotating shaft is rotatably connected with the top plate 103 through a bearing, and the top end of the second rotating shaft is fixedly connected with an end cam 704; the first rotating shaft 203 and the second rotating shaft 703 are fixedly connected with chain wheels 701 correspondingly, and the two chain wheels 701 are in transmission connection through a chain 702; end plate 707 is further connected to roller 705 by a connecting bracket 706, and roller 705 bears against the top surface of face cam 704.

Specifically, when the first rotating shaft 203 rotates, the second rotating shaft 703 drives the end face cam 704 to rotate under the action of the chain wheel 701 and the chain 702; the end plate 707 is acted by the gravity of the component and the tension spring 708, so that the roller 705 presses the end cam 704, and when the end cam 704 rotates, the end cam acts on the roller 705 in the opposite direction, so that the roller 705 drives the end plate 707 to move up and down under the guiding action of the sliding sleeve 719 and the sliding rod 710 through the connecting frame 706, and further drives the stirring piece 302 to move up and down through the driving of the main shaft 301, thereby changing the vertical acting area of the stirring piece 302 and improving the stirring and mixing effects.

Example 4

On the basis of the example 3, the method comprises the following steps,

the device also comprises a second-class tension spring 303, a hinge rod 304, a ring-shaped magnet 305 and a limiting rope 306;

the stirring piece 302 is a rotating plate, the inner end of the rotating plate is hinged with the main shaft 301, and a secondary tension spring 303 and a limiting rope 306 are connected between the top surface of the rotating plate and the main shaft 301; the rotating plates are symmetrically arranged and are arranged at a plurality of positions at intervals along the axial direction, a hinge rod 304 is arranged between two adjacent rotating plates, and the upper end and the lower end of the hinge rod 304 are respectively hinged with the corresponding rotating plates; a ring-shaped magnet 305 is fixed to the inner bottom of the preparation tank 105, and the stirring member 302 is made of a material (e.g., stainless steel) that can be attracted by the magnet.

Specifically, the stirring piece 302 moves up and down along with the main shaft 301; in the downward moving process, the stirring piece 302 at the lower part is close to the annular magnet 305 and attracted, so that the stirring piece 302 at the lower part deflects downwards, the stirring piece 302 above the stirring piece is driven to synchronously deflect downwards through the action of the hinge rod 304, the second-class tension spring 303 deforms and increases, the limiting rope 306 is gradually tensioned to limit the stirring piece 302, and the stirring piece 302 is prevented from excessively deflecting; then, in the process of moving upwards, the stirring piece 302 at the lower part is far away from the ring magnet 305, the attraction effect of the ring magnet 305 is weakened, and the second-type tension spring 305 is deformed and restored to enable the stirring piece to deflect upwards again; in this way, in the process that the stirring piece 302 moves up and down, reciprocating swing is generated, the turbulent flow effect is obviously enhanced, and the stirring and mixing effect is effectively improved.

Example 5

The above embodiment does not act on the paint outlet pipe 601 during stirring, and thus the dissolution efficiency of the material in the paint outlet pipe 601 is low.

On the basis of the above-described embodiments,

also included is a mixing assembly 8; the mixing assembly 8 comprises a lifting rod 801 and a turbulent plate 802;

the main shaft 301 and the lower paint pipe 601 are coaxially arranged, and the bottom end of the main shaft 301 is connected with a lifting rod 801; the lifting rod 801 extends downwards into the paint discharging pipe 601 and is connected with turbulence plates 802 at intervals; the turbulent plate 802 is uniformly provided with through holes 803.

Specifically, the lifting rod 801 moves up and down along with the main shaft 301, and drives the turbulence plate 802 to lift synchronously in the paint discharge pipe 601, and the turbulence plate 802 is matched with a through hole in the turbulence plate 802, so that turbulence is generated in the paint discharge pipe 601, and the material dissolving efficiency is improved.

It should be noted that the control method of the electrical components is the prior art, and is explained here in order to avoid redundancy of description; and the present invention is primarily intended to protect mechanical equipment, the control means and circuit connections will not be explained in detail herein.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A paint liquid preparing and subpackaging device convenient to switch is characterized by comprising a frame body assembly (1), a driving assembly (2), a stirring assembly (3), a switching assembly (4), a pumping assembly (5) and a connecting pipe assembly (6);

the frame body assembly (1) comprises a base (101), a stand column (102), a top plate (103), a support seat (104), a preparation tank (105) and a feeding hopper (106); a support (104) is arranged below the base (101); the top plate (103) is positioned above the base (101), and the left ends of the top plate and the base are connected through a stand column (102); the preparation tank (105) is rotatably arranged between the top plate (103) and the base (101), and the top plate (103) is provided with a feeding hopper (106) corresponding to the preparation tank (105);

the preparation tank (105) is provided with a driving assembly (2), and the driving assembly (2) is matched with a switching assembly (4); the switching component (4) is connected with a pumping and draining component (5), and the pumping and draining component (5) is connected with the bottom of the preparation tank (105) through a connecting pipe component (6); a stirring component (3) is arranged below the base (101), and the stirring component (3) extends into the preparation tank (105).

2. The paint liquid preparing and dispensing equipment convenient to switch as claimed in claim 1, wherein the driving assembly (2) comprises a motor frame (201), a servo motor (202), a first rotating shaft (203), a driving gear (204), a first outer gear ring (205), a hollow shaft (206), a second outer gear ring (207), a sliding block (208) and an annular sliding rail (209);

a sliding block (208) is connected below the preparation tank (105), an annular sliding rail (209) is arranged on the base (101), and the sliding block (208) is connected with the annular sliding rail (209) in a sliding manner; the outer wall of the preparation tank (105) is provided with a second outer gear ring (207), and the right side of the second outer gear ring (207) is meshed with a first outer gear ring (205); the first outer gear ring (205) is arranged at the bottom end of the hollow shaft (206), and the top end of the hollow shaft (206) is rotatably connected with the top plate (103) through a bearing; the servo motor (202) is fixed above the top plate (103) through the motor frame (201), the output end of the servo motor (202) is connected with a first rotating shaft (203) downwards, the first rotating shaft (203) penetrates through the top plate (103) and is provided with a driving gear (204), and the driving gear (204) is meshed with a first outer gear ring (205).

3. The paint liquid preparing and dispensing equipment convenient to switch as claimed in claim 2, wherein the stirring assembly (3) comprises a main shaft (301) and a stirring piece (302);

the main shaft (301) is arranged below the top plate (103), and the main shaft (301) extends into the preparation tank (105) and is provided with a stirring piece (302).

4. The paint liquid preparing and dispensing equipment convenient to switch as claimed in claim 3, wherein the switching assembly (4) comprises a driven rotating shaft (401), a rotating disc (402), an inner ratchet wheel (403) and a non-return pawl (404);

the driven rotating shaft (401) and the hollow shaft (206) are coaxially arranged, the top end of the driven rotating shaft extends into the hollow shaft (206) and is rotatably connected with the top plate (103) through a bearing, and the bottom end of the driven rotating shaft is rotatably connected with the base (101) through a bearing; a rotating disc (402) is arranged on the driven rotating shaft (401), and an inner ratchet wheel (403) is arranged on the inner wall of the hollow shaft (206); the rotary disc (402) is positioned at the inner ring of the inner ratchet wheel (403) and is provided with a check pawl (404), and the check pawl (404) is matched with the inner ratchet wheel (403).

5. The paint liquid preparing and dispensing equipment convenient to switch as claimed in claim 4, wherein the pumping and discharging assembly (5) comprises a crank (501), a sleeve (502), a piston rod (503), a piston plate (504), a piston cylinder (505), a fixing rod (506), a paint discharging pipe (507) and a paint sucking pipe (508);

the piston cylinder (505) is positioned on the right side of the driven rotating shaft (401) and is connected with the base (101) through a fixing rod (506); a piston plate (504) moving left and right is arranged in the piston cylinder (505); a crank (501) is arranged on the driven rotating shaft (401), a sleeve (502) is arranged on the crank (501), the sleeve (502) is connected with a piston rod (503) rightwards, and the right end of the piston rod (503) extends into a piston cylinder (505) and is hinged with a piston plate (504); the right end of the piston cylinder (505) is connected with a paint discharging pipe (507), and the paint discharging pipe (507) is provided with a first check valve for controlling paint liquid to flow out of the piston cylinder (505); the right end of the piston cylinder (505) is also connected with a paint suction pipe (508), and the paint suction pipe (508) is provided with a second check valve flowing into the piston cylinder (505).

6. The paint liquid preparing and subpackaging equipment convenient to switch as claimed in claim 5, wherein said connecting pipe assembly (6) comprises a lower paint pipe (601), a sealing sleeve (602), a fixing frame (603) and a sealing ring (604);

the bottom of the preparation tank (105) is coaxially connected with a lower paint pipe (601); the lower paint pipe (601) vertically penetrates through the base (101), and a sealing sleeve (602) is arranged at the bottom end of the lower paint pipe; the bottom end of the sealing sleeve (602) is sealed and is connected below the base (101) through a fixing frame (603); the sealing sleeve (602) is sleeved on the outer side of the lower paint pipe (601) and is in rotary connection through a bearing, and a sealing ring (604) is further arranged at the connection position; the paint suction pipe (508) extends to the lower part of the base (101) and is communicated with the bottom of the sealing sleeve (602).

7. The easy-to-switch paint liquid preparing and dispensing equipment according to claim 6, further comprising a lifting assembly (7); the lifting assembly (7) comprises a chain wheel (701), a chain (702), a second rotating shaft (703), an end cam (704), a roller (705), a connecting frame (706), a first-class tension spring (708), a sliding sleeve (709) and a sliding rod (710);

the top end of the main shaft (301) penetrates through the top plate (103) and is provided with an end plate (707), and a class-I tension spring (708) is connected between the end plate (707) and the top plate (103); one side of the end plate (707) is connected with a sliding sleeve (709), a vertical sliding rod (710) is correspondingly arranged on the top plate (103), and the sliding sleeve (709) is arranged on the sliding rod (710); the second rotating shaft (703) is positioned on the right side of the main shaft (301), the bottom end of the second rotating shaft is rotatably connected with the top plate (103) through a bearing, and the top end of the second rotating shaft is provided with an end cam (704); the first rotating shaft (203) and the second rotating shaft (703) are correspondingly provided with chain wheels (701), and the two chain wheels (701) are in transmission connection through a chain (702); the end plate (707) is also connected with a roller (705) through a connecting frame (706), and the roller (705) presses the top surface of the end cam (704).

8. The easy-to-switch paint liquid preparing and dispensing equipment as claimed in claim 6 or 7, wherein the main shaft (301) is fixedly connected to the bottom surface of the top plate (103); the stirring piece (302) is a stirring rod, a plurality of stirring rods are arranged in the circumferential direction, and a plurality of positions are arranged at intervals in the axial direction.

9. The paint liquid preparing and dispensing equipment convenient to switch as claimed in claim 6 or 7, further comprising a second type tension spring (303), a hinge rod (304), a ring magnet (305) and a limiting rope (306);

the stirring piece (302) is a rotating plate, the inner end of the rotating plate is hinged with the main shaft (301), and a secondary tension spring (303) and a limiting rope (306) are connected between the top surface of the rotating plate and the main shaft (301); the rotating plates are symmetrically arranged and are arranged at a plurality of positions at intervals along the axial direction, a hinge rod (304) is arranged between two adjacent rotating plates, and the upper end and the lower end of the hinge rod (304) are respectively hinged with the corresponding rotating plates; the inner bottom of the preparation tank (105) is provided with a ring-shaped magnet (305), and the stirring piece (302) is made of a material which can be attracted by the magnet.

10. The easy-to-switch paint liquid preparing and dispensing equipment according to claim 7, characterized by further comprising a mixing assembly (8); the mixing assembly (8) comprises a lifting rod (801) and a turbulent flow plate (802);

the main shaft (301) and the lower paint pipe (601) are coaxially arranged, and the bottom end of the main shaft (301) is connected with a lifting rod (801); the lifting rod (801) extends downwards into the paint discharging pipe (601) and is provided with turbulence plates (802) at intervals; through holes (803) are uniformly formed in the turbulent flow plate (802).