CN112007540A

CN112007540A - Automatic stir mixer of wall paint

Info

Publication number: CN112007540A
Application number: CN202010982256.2A
Authority: CN
Inventors: 季建悦
Original assignee: Fuqing Liheng Technology Co ltd
Current assignee: Fuqing Liheng Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-01

Abstract

The invention discloses a stirrer for automatically stirring wall paint, which comprises a machine body, wherein a stirring cavity with an upward opening is arranged in the machine body, a stirring mechanism is arranged in the stirring cavity, a liquid discharge cavity and a water inlet cavity which are provided with a rightward opening and communicated with the outside are arranged on the right inner wall of the stirring cavity, a cleaning mechanism is arranged in the water inlet cavity, a power cavity is arranged on the lower side of the lower inner wall of the stirring cavity, a power mechanism is arranged in the power cavity, the stirring mechanism comprises a rotating plate which is positioned in the stirring cavity in a sliding connection manner, and a stirring blade is fixedly connected to the upper end of the rotating plate. Automatic cleaning can be realized through mechanical transmission, thereby reducing the workload of workers.

Description

Automatic stir mixer of wall paint

Technical Field

The invention relates to the field of paint spraying machines, in particular to a stirrer for automatically stirring wall paint.

Background

Need spray paint indoor wall when to interior decoration, the wall paint need be stirred with powder and water mixture, and the wall paint that the stirring was accomplished need be taken out and used, can leave a large amount of residues on the machine after the use, needs the manual work to arrange in order.

At present, the wall paint stirring and the residue cleaning are both manually operated, so that the wall paint stirring and residue cleaning processes are complicated, a large amount of physical power of workers is consumed, and the workload of the workers is increased.

Disclosure of Invention

The invention aims to solve the technical problem of providing a stirrer for automatically stirring wall paint, which solves the problems that the wall paint cannot be automatically stirred and residues cannot be automatically cleaned and the like, and increases the functions of automatically stirring the wall paint and automatically cleaning the residues.

The invention is realized by the following technical scheme.

The invention relates to a stirrer for automatically stirring wall paint, which comprises a machine body, wherein a stirring cavity with an upward opening is arranged in the machine body, a stirring mechanism is arranged in the stirring cavity, a liquid discharge cavity and a water inlet cavity which are provided with a rightward opening and communicated with the outside are arranged on the right inner wall of the stirring cavity, a cleaning mechanism is arranged in the water inlet cavity, a power cavity is arranged on the lower side of the lower inner wall of the stirring cavity, a power mechanism is arranged in the power cavity, the stirring mechanism comprises a rotating plate which is positioned in the stirring cavity in a sliding connection manner, the upper end of the rotating plate is fixedly connected with a stirring blade, closed cavities with openings facing to the central direction of the stirring cavity are arranged on the left inner wall and the right inner wall of the stirring cavity, a closed slide block is connected in a sliding manner in the closed cavities, a closed spring fixedly connected with the closed slide, the closed sliding block is far away from the central end face of the stirring cavity and is fixedly connected with a rotating stay cord, the left inner wall of the stirring cavity is provided with a braking cavity and an upward floating cavity which are opened rightwards, an upper floating block is connected in the upward floating cavity in a sliding manner, the upper end of the upward floating block is fixedly connected with the upward floating stay cord, the upper inner wall of the fluid discharging cavity is provided with a fluid discharging groove with a downward opening, the fluid discharging groove is connected in the fluid discharging groove in a sliding manner, the upper inner wall of the fluid discharging groove is fixedly connected with a fluid discharging spring which is fixedly connected with the upper end of the fluid discharging block, the upper end of the fluid discharging block is fixedly connected with the fluid discharging stay cord, the upper inner wall of the power cavity is rotatably connected with a rotating rod, the lower inner wall of the power cavity is provided with a torsion spring groove, and the lower inner wall of the torsion spring groove is fixedly connected with a rotary torsion spring fixedly connected with the lower end of the rotating rod.

Further, the cleaning mechanism comprises a limiting block fixedly connected to the lower inner wall of the water inlet cavity, a limiting cavity with an upward opening is arranged in the limiting block, a limiting slider is connected to the lower inner wall of the limiting cavity in a sliding manner, a limiting spring fixedly connected to the lower end of the limiting slider is fixedly connected to the lower inner wall of the limiting cavity, the lower end of the limiting slider is fixedly connected to the other end of the upward floating pull rope, a water inlet valve is fixedly connected to the communicating part between the inner wall of the water inlet cavity and the outside, a telescopic block capable of stretching left and right is fixedly connected to the left end of the limiting block, a telescopic cavity is arranged in the telescopic block, a telescopic spring is fixedly connected to the left inner wall of the telescopic cavity and the right inner wall of the telescopic cavity, a telescopic rubber tube capable of stretching left and right is fixedly connected to the upper end of the telescopic block, the water spraying device is characterized in that a water spraying head is fixedly connected to the lower inner wall of the water spraying cavity, a brake block is connected to the brake cavity in a friction mode, a brake spring fixedly connected with the left end of the brake block is fixedly connected to the left inner wall of the brake cavity, and an exhaust pull rope is fixedly connected to the upper end of the brake block.

Further, the power mechanism comprises a power motor fixedly connected with the lower inner wall of the power cavity, the upper end of the power motor is in power connection with a power shaft, the upper end of the power shaft is fixedly connected with the rotating plate, the upper key of the power shaft is connected with a power gear, a limiting groove with a downward opening is arranged in the power gear, a limiting rod is connected in the limiting groove in a sliding manner, a limiting cavity with an upward opening is arranged on the lower inner wall of the power cavity, the limiting rod is connected in the limiting cavity in a sliding manner, a limiting spring fixedly connected with the lower end of the limiting rod is fixedly connected on the lower inner wall of the limiting cavity, a limiting pull rope is fixedly connected with the lower end of the limiting rod, a rotating shaft is rotatably connected on the upper inner wall and the lower inner wall of the power cavity, a rotating gear and a rotating cam are fixedly connected, be equipped with the gas storage chamber that the opening left in the gas storage piece, sliding connection has slider, the fixedly connected with fixed block of inflating in the gas storage chamber, inflate slider right-hand member fixedly connected with fixed block left end fixed connection's the spring of inflating, be equipped with on the inner wall on the gas storage chamber with the one-way entering of air in the power intracavity admission valve in the gas storage chamber, be equipped with on the fixed block with the one-way entering of fixed block left end air the atmospheric pressure valve on fixed block right side.

Further, an exhaust cavity with a right opening is arranged on the right inner wall of the air storage cavity, an exhaust block is fixedly connected to the lower inner wall of the exhaust cavity, an exhaust groove with an upward opening is formed in the exhaust block, an exhaust slider is connected in the exhaust groove in a sliding manner, an exhaust spring fixedly connected with the lower end of the exhaust slider is fixedly connected to the lower inner wall of the exhaust groove, the lower end of the exhaust slider is fixedly connected with the other end of the exhaust stay cord, the lower inner wall of the air storage cavity is provided with the other end of the pneumatic tube and the other end of the pipeline cavity, the pipeline cavity is communicated with the air storage cavity, a sliding cavity with a left opening is arranged on the left end face of the machine body, a sliding block is connected in the sliding cavity in a sliding manner, the lower end of the sliding block is fixedly connected with the other end of the limiting stay cord and the, the clamping cavity is internally and slidably connected with a clamping block, and the clamping cavity is far away from the inner wall of the center of the sliding cavity and is fixedly connected with a clamping spring fixedly connected with the clamping block far away from the end face of the center of the sliding cavity.

Furthermore, the torsion of the rotating torsion spring is greater than the sum of the elastic force of the two closing springs, the density of the upper floating block is less than that of the water, the gravity of the upper floating block is greater than that of the limiting spring, the friction force between the brake block and the brake cavity is less than that of the brake spring, and friction exists between the rotating gear and the power gear.

The invention has the beneficial effects that: the wall paint stirring device is simple in structure and convenient and fast to operate, when the wall paint needs to be stirred, automatic water adding and stirring can be completed through mechanical transmission, when the stirred wall paint needs to be taken out for use, the wall paint can be automatically taken out through the mechanical transmission, when the residual residues need to be cleaned, automatic cleaning can be achieved through the mechanical transmission, and therefore the workload of workers is reduced.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic structural diagram of the embodiment of the present invention at C in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine accompanying drawings 1-4 an automatic stir mixer of wall lacquer, including organism 10, be equipped with the ascending stirring chamber 11 of opening in the organism 10, be equipped with rabbling mechanism 77 in the stirring chamber 11, be equipped with opening right and communicate outside flowing back chamber 55, intake antrum 60 on the right inner wall of stirring chamber 11, be equipped with clearance mechanism 79 in the intake antrum 60, inner wall downside is equipped with power chamber 12 under the stirring chamber 11, be equipped with power unit 78 in the power chamber 12, rabbling mechanism 77 is including being located stirring intracavity 11 sliding connection's rotor plate 53, rotor plate 53 upper end fixedly connected with stirring leaf 54, all be equipped with the opening orientation on the inner wall about the stirring chamber 11 the closed chamber 44 of stirring chamber 11 central direction, sliding connection has closed slider 45 in the closed chamber 44, closed chamber 44 is kept away from on the stirring chamber 11 central inner wall fixedly connected with closed slider 45 keeps away from stirring chamber 11 central terminal surface is solid The rotary stirring device comprises a fixed connection closed spring 46, a closed sliding block 45 is far away from the central end face of a stirring cavity 11 and is fixedly connected with a rotary pull rope 23, a braking cavity 47 with a rightward opening and an upward floating cavity 50 are arranged on the left inner wall of the stirring cavity 11, an upper floating block 51 is slidably connected in the upper floating cavity 50, an upward floating pull rope 52 is fixedly connected at the upper end of the upper floating block 51, a downward opening liquid discharge groove 56 is arranged on the upper inner wall of a liquid discharge cavity 55, a liquid discharge block 57 is slidably connected in the liquid discharge groove 56, a liquid discharge spring 58 fixedly connected with the upper end of the liquid discharge block 57 is fixedly connected on the upper inner wall of the liquid discharge groove 56, a liquid discharge pull rope 59 is fixedly connected at the upper end of the liquid discharge block 57, a rotary rod 21 is rotatably connected on the upper inner wall of a power cavity 12, an upward opening torsion spring groove 24 is arranged on, fixedly connected with running gear 22 on dwang 21, the winding has two on the dwang 21 rotate the other end of stay cord 23, fixedly connected with on the inner wall under the torsional spring groove 24 with dwang 21 lower extreme fixed connection's rotation torsional spring 25.

Beneficially, the cleaning mechanism 79 comprises a limiting block 62 fixedly connected to the lower inner wall of the water inlet cavity 60, a limiting cavity 63 with an upward opening is arranged in the limiting block 62, a limiting slider 64 is slidably connected to the limiting cavity 63, a limiting spring 65 fixedly connected to the lower end of the limiting slider 64 is fixedly connected to the lower inner wall of the limiting cavity 63, the lower end of the limiting slider 64 is fixedly connected to the other end of the upward floating pull rope 52, a water inlet valve 61 is fixedly connected to the position on the inner wall of the water inlet cavity 60, which is communicated with the outside, a left end of the limiting block 62 is fixedly connected to a telescopic block 66 capable of stretching left and right, a telescopic cavity 67 is arranged in the telescopic block 66, a telescopic spring 68 is fixedly connected to the left inner wall of the telescopic cavity 67 and the right inner wall of the telescopic cavity 67, a telescopic rubber tube 69 capable of stretching left and right is fixedly connected to the upper, the right inner wall of the water spraying cavity 70 is communicated with the water inlet cavity 60, a water spraying head 71 is fixedly connected to the lower inner wall of the water spraying cavity 70, a brake block 48 is connected to the inner side of the brake cavity 47 in a friction mode, a brake spring 49 fixedly connected with the left end of the brake block 48 is fixedly connected to the left inner wall of the brake cavity 47, and an exhaust pull rope 41 is fixedly connected to the upper end of the brake block 48.

Beneficially, the power mechanism 78 includes a power motor 13 fixedly connected to the lower inner wall of the power cavity 12, the upper end of the power motor 13 is power-connected to a power shaft 14, the upper end of the power shaft 14 is fixedly connected to the rotating plate 53, a power gear 15 is keyed to the power shaft 14, a limiting groove 16 with a downward opening is formed in the power gear 15, a limiting rod 17 is slidably connected to the limiting groove 16, a limiting cavity 18 with an upward opening is formed in the lower inner wall of the power cavity 12, the limiting rod 17 is slidably connected to the limiting cavity 18, a limiting spring 19 fixedly connected to the lower end of the limiting rod 17 is fixedly connected to the lower inner wall of the limiting cavity 18, a limiting pull rope 20 is fixedly connected to the lower end of the limiting rod 17, a rotating shaft 26 is rotatably connected to the upper inner wall and the lower inner wall of the power cavity 12, a rotating gear 27 is fixedly connected to, Rotating cam 28, be equipped with gas storage block 29 on the inner wall of power chamber 12 right side, be equipped with the opening gas storage chamber 30 to the left in the gas storage block 29, sliding connection has inflation slider 31, fixedly connected with fixed block 32 in the gas storage chamber 30, inflation slider 31 right-hand member fixedly connected with inflation spring 33 of fixed block 32 left end fixed connection, be equipped with on the inner wall on the gas storage chamber 30 with the one-way entering of air in the power chamber 12 admission valve 34 in the gas storage chamber 30, be equipped with on the fixed block 32 with the one-way entering of fixed block 32 left end air the atmospheric pressure valve 35 on fixed block 32 right side.

Beneficially, an air exhaust cavity 36 with a right opening is arranged on the right inner wall of the air storage cavity 30, an air exhaust block 37 is fixedly connected to the lower inner wall of the air exhaust cavity 36, an air exhaust groove 38 with an upward opening is arranged in the air exhaust block 37, an air exhaust slider 39 is slidably connected to the air exhaust groove 38, an air exhaust spring 40 fixedly connected to the lower end of the air exhaust slider 39 is fixedly connected to the lower inner wall of the air exhaust groove 38, the lower end of the air exhaust slider 39 is fixedly connected to the other end of the air exhaust pull rope 41, the air pressure pipe 42 and the other end of the pipeline cavity 43 are arranged on the lower inner wall of the air storage cavity 30, the pipeline cavity 43 is communicated with the air storage cavity 30, a sliding cavity 72 with a left opening is arranged on the left end face of the machine body 10, a sliding block 73 is slidably connected to the sliding cavity 72, and the, the front inner wall and the rear inner wall of the sliding cavity 72 are provided with clamping cavities 74 with openings facing the center direction of the sliding cavity 72, the clamping cavities 74 are connected with clamping blocks 75 in a sliding mode, the clamping cavities 74 are far away from the center inner wall of the sliding cavity 72, and the clamping blocks 75 are fixedly connected with clamping springs 76 which are fixedly connected with the center end face of the sliding cavity 72.

Advantageously, the torsion of the rotating torsion spring 25 is greater than the sum of the two closing springs 46, the density of the upper floating block 51 is less than the density of the water, the gravity of the upper floating block 51 is greater than the elastic force of the limit spring 65, the friction force between the brake block 48 and the brake cavity 47 is less than the elastic force of the brake spring 49, and there is friction between the rotating gear 22 and the power gear 15.

In the initial state, the two closing springs 46 are in a compressed state, and the stopper spring 65 is in a compressed state.

When the stirring device works, powder to be stirred is placed into the stirring cavity 11, the power motor 13 is started, the power shaft 14, the power gear 15, the rotating plate 53 and the stirring blade 54 are driven to rotate by the power motor 13, the rotating gear 22 and the rotating rod 21 are driven to rotate by the rotation of the power gear 15, the two rotating pull ropes 23 are loosened by the rotation of the rotating rod 21, the rotating torsion spring 25 is twisted, the rotating pull ropes 23 are loosened to enable the closing slide block 45 to move towards the center direction of the stirring cavity 11, so that the stirring cavity 11 is separated from the outside, the water inlet valve 61 is connected with an external water source, water is sprayed into the stirring cavity 11 through the water inlet cavity 60, the water spraying cavity 70 and the water spraying head 71, when the solution in the stirring cavity 11 reaches the upper inner wall of the upper floating cavity 50, the upper floating block 51 can float upwards, the upper floating pull rope 52 is loosened, and the limiting slide block 64 moves upwards to be, The limiting spring 65 is reset, so that water flow in the water inlet cavity 60 is cut off by the limiting slide block 64 and water is not supplied to the stirring cavity 11 any more, the stirring blade 54 rotates to achieve the stirring effect, after stirring is completed, the power motor 13 is stopped, the power motor 13 stops working to enable the power shaft 14 and the power gear 15 to not rotate any more, the rotating gear 22, the rotating rod 21 and the rotating torsion spring 25 are reset, two rotating pull ropes 23 are pulled, the closing slide block 45 moves to the initial position, the closing spring 46 is compressed, when stirred wall paint in the stirring cavity 11 needs to be taken out, the sliding block 73 is moved to the upper side of the clamping block 75, the sliding block 73 is limited on the upper side of the clamping block 75 to be incapable of moving, the limiting pull rope 20 and the liquid discharge pull rope 59 are pulled, the limiting pull rope 20 is pulled to enable the limiting spring 19 to be compressed, and the limiting rod 17 and the power gear 15 to, the power gear 15 moves downwards to be meshed with the rotary gear 27, the liquid discharge pull rope 59 is pulled to enable the liquid discharge spring 58 to be compressed and the liquid discharge block 57 to be pulled upwards, so that the wall paint stirred in the stirring cavity 11 is discharged to the outside through the liquid discharge cavity 55, when the wall paint needs to be cleaned, the power motor 13 is started, the power shaft 14 is driven to rotate by the power motor 13, the power shaft 14 rotates to drive the power gear 15 and the rotary gear 27 to rotate, the rotary gear 27 rotates to drive the rotating shaft 26 and the rotary cam 28 to rotate, the inflating slide block 31 makes reciprocating motion left and right, so that the inflating spring 33 is in a compressed and reset circulating state, due to the effects of the air inlet valve 34 and the air pressure valve 35, the inflating and pressurizing are carried out on the air storage cavity 30, high-pressure air in the air storage cavity 30 enters the telescopic cavity 67 through the pipeline cavity 43, so that the telescopic cavity 67 extends leftwards, and the telescopic spring 68, when the telescopic rubber tube 69 moves leftwards and collides with the brake block 48, the brake block 48 is pushed leftwards, the brake spring 49 is compressed, the exhaust pull rope 41 is stretched, the exhaust slider 39 moves downwards, the exhaust spring 40 is compressed, the air storage cavity 30 is communicated with the outside, the air pressure in the air storage cavity 30, the pipeline cavity 43 and the telescopic cavity 67 returns to normal, the telescopic block 66, the telescopic spring 68 and the telescopic rubber tube 69 return to the initial state, and because friction exists between the brake block 48 and the brake cavity 47, the brake block 48 slowly moves rightwards to the initial position, the exhaust pull rope 41 slowly returns, the exhaust slider 39 moves to the initial state, so that the inside of the air storage cavity 30 is continuously inflated and pressurized, make sprinkler bead 71 carry out left and right reciprocating's motion to reach the effect of circulation clearance, the water after the clearance pushes away through the flowing back chamber 55 and discharges to the outside, after accomplishing the clearance, closes power motor 13, sliding block 73 moves to initial position for restriction stay cord 20, flowing back stay cord 59 reset, make power gear 15 upwards move to initial position, make drain block 57 downwards move to initial position, make the device accomplish and reset.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic stir mixer of wall lacquer, includes the organism, its characterized in that: a stirring cavity with an upward opening is arranged in the machine body, a stirring mechanism is arranged in the stirring cavity, a liquid discharge cavity and a water inlet cavity which are provided with a right opening and communicated with the outside are arranged on the right inner wall of the stirring cavity, a cleaning mechanism is arranged in the water inlet cavity, a power cavity is arranged on the lower side of the lower inner wall of the stirring cavity, a power mechanism is arranged in the power cavity, the stirring mechanism comprises a rotating plate which is positioned in the stirring cavity and is in sliding connection, stirring blades are fixedly connected to the upper end of the rotating plate, closed cavities with openings facing to the central direction of the stirring cavity are arranged on the left inner wall and the right inner wall of the stirring cavity, closed sliders are connected in sliding connection in the closed cavities, closed springs which are fixedly connected to the inner wall of the centers of the stirring cavities far away from the central end face of the stirring cavity are fixedly connected to, a brake cavity and a floating cavity with a rightward opening are arranged on the left inner wall of the stirring cavity, an upper floating block is connected in the floating cavity in a sliding manner, the upper end of the upper floating block is fixedly connected with an upper floating pull rope, the upper inner wall of the liquid discharge cavity is provided with a liquid discharge groove with a downward opening, a liquid discharging block is connected in the liquid discharging groove in a sliding way, a liquid discharging spring fixedly connected with the upper end of the liquid discharging block is fixedly connected on the upper inner wall of the liquid discharging groove, the upper end of the liquid discharge block is fixedly connected with a liquid discharge pull rope, the upper inner wall of the power cavity is rotatably connected with a rotating rod, the lower inner wall of the power cavity is provided with a torsion spring groove with an upward opening, the rotating rod is connected in the torsion spring groove in a sliding way, the rotating gear is fixedly connected on the rotating rod, the other ends of the two rotating pull ropes are wound on the rotating rod, and the lower inner wall of the torsion spring groove is fixedly connected with a rotary torsion spring fixedly connected with the lower end of the rotating rod.

2. The mixer for automatically mixing wall paint according to claim 1, wherein: the cleaning mechanism comprises a limiting block fixedly connected to the lower inner wall of the water inlet cavity, a limiting cavity with an upward opening is arranged in the limiting block, a limiting slider is connected to the limiting cavity in a sliding manner, a limiting spring fixedly connected to the lower end of the limiting slider is fixedly connected to the lower inner wall of the limiting cavity, the lower end of the limiting slider is fixedly connected to the other end of the upward floating pull rope, a water inlet valve is fixedly connected to the communicating part between the upper end and the outside of the water inlet cavity, a telescopic block capable of stretching left and right is fixedly connected to the left end of the limiting block, a telescopic cavity is arranged in the telescopic block, a telescopic spring is fixedly connected to the left inner wall of the telescopic cavity and the right inner wall of the telescopic cavity, a telescopic rubber pipe capable of stretching left and right is fixedly connected to the upper end of the telescopic block, a water, the water spraying device is characterized in that a water spraying head is fixedly connected to the lower inner wall of the water spraying cavity, a brake block is connected to the brake cavity in a friction mode, a brake spring fixedly connected with the left end of the brake block is fixedly connected to the left inner wall of the brake cavity, and an exhaust pull rope is fixedly connected to the upper end of the brake block.

3. The mixer for automatically mixing wall paint according to claim 1, wherein: the power mechanism comprises a power motor fixedly connected with the lower inner wall of the power cavity, the upper end of the power motor is in power connection with a power shaft, the upper end of the power shaft is fixedly connected with the rotating plate, the power shaft is in key connection with a power gear, a limiting groove with a downward opening is arranged in the power gear, a limiting rod is in sliding connection with the limiting groove, a limiting cavity with an upward opening is arranged on the lower inner wall of the power cavity, the limiting rod is in sliding connection with the limiting cavity, a limiting spring fixedly connected with the lower end of the limiting rod is fixedly connected to the lower inner wall of the limiting cavity, a limiting pull rope is fixedly connected to the lower end of the limiting rod, a rotating shaft is rotatably connected to the upper inner wall and the lower inner wall of the power cavity, a rotating gear and a rotating cam are fixedly connected to the rotating shaft, a gas storage block is arranged on the right, the air storage cavity is internally and slidably connected with an inflating sliding block and a fixed block, the right end of the inflating sliding block is fixedly connected with an inflating spring fixedly connected with the left end of the fixed block, the inner wall of the air storage cavity is provided with an air inlet valve, the air inlet valve is arranged in the air storage cavity, and the air inlet valve is arranged on the fixed block and used for allowing air at the left end of the fixed block to enter the air pressure valve on the right side of the fixed block.

4. The mixer for automatically mixing wall paint according to claim 3, wherein: an exhaust cavity with a rightward opening is formed in the right inner wall of the air storage cavity, an exhaust block is fixedly connected to the lower inner wall of the exhaust cavity, an exhaust groove with an upward opening is formed in the exhaust block, an exhaust slider is connected in the exhaust groove in a sliding manner, an exhaust spring fixedly connected with the lower end of the exhaust slider is fixedly connected to the lower inner wall of the exhaust groove, the lower end of the exhaust slider is fixedly connected with the other end of the exhaust stay rope, the lower inner wall of the air storage cavity is provided with the other end of the pneumatic tube and the other end of the pipeline cavity, the pipeline cavity is communicated with the air storage cavity, a sliding cavity with a leftward opening is formed in the left end face of the machine body, a sliding block is connected in the sliding cavity in a sliding manner, the lower end of the sliding block is fixedly connected with the other end of the limiting stay rope, the clamping cavity is internally and slidably connected with a clamping block, and the clamping cavity is far away from the inner wall of the center of the sliding cavity and is fixedly connected with a clamping spring fixedly connected with the clamping block far away from the end face of the center of the sliding cavity.

5. The mixer for automatically mixing wall paint according to claim 3, wherein: the torsion of the rotary torsion spring is greater than the sum of the elastic force of the two closing springs, the density of the upper floating block is less than that of the water, the gravity of the upper floating block is greater than that of the limiting spring, the friction force between the brake block and the brake cavity is less than that of the brake spring, and friction exists between the rotary gear and the power gear.