CN216295856U

CN216295856U - Automatic mixing and discharging device for bi-component coating

Info

Publication number: CN216295856U
Application number: CN202122775667.7U
Authority: CN
Inventors: 温晓滨; 孙祥林; 温子赫
Original assignee: Qingdao Meilikun Machinery Manufacturing Co ltd
Current assignee: Qingdao Meilikun Machinery Manufacturing Co ltd
Priority date: 2021-11-14
Filing date: 2021-11-14
Publication date: 2022-04-15
Anticipated expiration: 2031-11-14

Abstract

The invention discloses an automatic mixing and discharging device for a bi-component coating, which comprises: the method comprises the following steps: the device comprises a walking platform, a pressing device and a mixing and discharging device; a material barrel bracket of the material pressing device is fixedly arranged on the walking platform; the mixed blanking device is fixedly arranged in a rear working box of the walking platform; the automatic mixing and blanking device for the two-component coating integrates mixing, stirring and blanking, realizes continuous blanking of the two-component coating in the continuous mixing and stirring process, improves the construction efficiency, saves manpower, realizes automatic construction, and solves the problem that the coating solidification phenomenon on equipment in the construction process can not normally and continuously work.

Description

Automatic mixing and discharging device for bi-component coating

Technical Field

The invention relates to an automatic continuous construction device for a two-component composite coating, in particular to an automatic mixing and blanking device for a two-component coating.

Background

The composite coating is widely applied to various public places, ship body surfaces, factory floors and the like, has the advantages of good adhesion and high roughness, and plays an important role in industrial production, but the construction of the composite coating still adopts manual construction at present, the efficiency is low, the labor intensity is high, and the harm of the roller coating operation of the composite coating to human bodies and the requirement of a strict roller coating process are comprehensively considered; meanwhile, the adaptation period of the two-component coating is very short, the optimal construction working life is 30 minutes after uniform mixing, otherwise, the curing can occur, the difficulty is brought to continuous construction and cleaning of equipment, in order to overcome the problems, the invention develops the automatic mixing and blanking device of the two-component coating, the problem that the normal continuous work can not be realized due to the coating curing phenomenon on the equipment in the construction process is avoided, and meanwhile, the surface of a mixing and stirring device with a mixing area is specially treated to prevent the coating from being cured is solved.

Disclosure of Invention

The invention aims to solve the problems and provides the automatic mixing and extruding device for the two-component coating, which has the advantages of simple structure, convenience in operation and high automation level.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the invention relates to an automatic mixing and discharging device for a bi-component coating, which is characterized in that a walking platform, a material pressing device and a mixing and discharging device are fixedly arranged on the walking platform; the mixed blanking device is fixedly arranged in a rear working box of the walking platform.

Further, press the material device to include: the device comprises a charging bucket support, a charging bucket, a flange support, a positioning flange, a hydraulic oil cylinder, a hydraulic cylinder support, a telescopic hydraulic cylinder, a charging tray and a guide post; the material barrel comprises a walking platform, a material barrel support, a support seat, a material barrel support and a material barrel, wherein the walking platform is arranged on the walking platform; the charging basket comprises two charging baskets, wherein the charging baskets are identical in size and are cylindrical barrels, a discharge hole is formed in the bottom of each charging basket, a circle of flange is formed on the upper surface of each charging basket, the height of each flange is flush with the upper surface of each charging basket, six threaded holes are formed in the circumferential direction of each flange, four L-shaped supporting seats are uniformly distributed in the middle of the outer wall of each charging basket, through holes are formed in the supporting seats, and each supporting seat is fixedly connected to a supporting seat of a charging basket support through bolts; the flange bracket is formed by welding rectangular stainless steel plates, a flange connected with the hydraulic oil cylinder and a guide hole of the guide column are respectively processed at the eccentric position, and a linear sliding bearing is installed in the guide hole of the guide column to reduce the vertical sliding resistance; the positioning flange and the flange on the charging bucket are identical in structure, six through holes are circumferentially processed on the positioning flange, bolts are installed on the through holes through elastic elements, the positioning flange and the flange on the charging bucket are accurately matched through a fine adjustment base of the walking platform, and the positioning flange is fixedly installed on the flange bracket; the hydraulic oil cylinder is fixedly arranged on a countersunk seat hole of the hydraulic oil cylinder bracket; the hydraulic cylinder support is formed by welding stainless steel square pipes on two sides and a rectangular stainless steel plate above the stainless steel square pipes, fixed support legs are machined at the bottoms of the stainless steel square pipes on the two sides and fixed on the walking platform through bolts, mounting countersunk seat holes of the hydraulic cylinder and the telescopic hydraulic cylinder and guide holes of the guide columns are symmetrically machined on the rectangular stainless steel plate above the hydraulic cylinder and the telescopic hydraulic cylinder, and linear sliding bearings are installed in the guide holes of the guide columns to reduce the vertical sliding resistance; the telescopic hydraulic cylinder is fixedly arranged on a countersunk seat hole of the hydraulic cylinder bracket; the material pressing disc is fixedly arranged on a piston rod of the telescopic hydraulic cylinder through a flange, the material pressing disc is in clearance fit with the inner wall of the material barrel, the material pressing disc is of a disc-shaped structure, the flange connected with the telescopic hydraulic cylinder is machined in the middle of the material pressing disc, a round hole fixedly connected with the guide column is machined in the eccentric position of the material pressing disc, a T-shaped groove structure is machined in a circle of the outer edge of the material pressing disc, a T-shaped sealing ring is installed, and the material pressing disc is enabled to be tightly attached to the material barrel; the piston rods of the two telescopic hydraulic cylinders are simultaneously telescopic to realize the up-and-down movement of the material pressing plate along the guide post, so that the coatings of the two components are synchronously extruded into the feed inlet of the mixing and discharging barrel of the mixing and discharging device in proportion through the material pressing disc, when the operation of replacing the charging basket is carried out, the bolt on the positioning flange is loosened, the piston rod of the hydraulic oil cylinder drives the positioning flange to return to the initial position, the piston rod of the telescopic hydraulic cylinder drives the material pressing disc to return to the initial position, then the charging basket support and the charging basket are taken down, the new charging basket support and the new charging basket are placed on the fine adjustment base of the walking platform, and the positioning flange is controlled to descend, and when the lower surface of the positioning flange is superposed with the upper flange of the charging bucket, pressing down and screwing down the bolt on the positioning flange to complete the fixation of the charging bucket.

Further, mix unloader includes: the device comprises a swing base mechanism, a speed reducer II, a motor II, a mixed discharging barrel, a flange plate, a bearing with a seat, a pin and a screw; the swing base mechanism takes the walking platform as a frame, the speed reducer II is fixedly arranged above a swing base of the swing base mechanism, a base of the motor II is fixed on the swing base of the swing base mechanism, and an output shaft of the motor II is connected with an input shaft of the speed reducer II through a coupler; an output shaft of the speed reducer II is connected with an input end of a screw rod arranged on the mixed discharging barrel; the mixing and discharging barrel is a cylindrical stainless steel barrel, the length of the mixing and discharging barrel is 1000mm, the inner diameter of the mixing and discharging barrel is 150mm, the barrel body of the mixing and discharging barrel adopts a polytetrafluoroethylene plate as a lining, the thickness of the lining is 3mm, pin plates are uniformly arranged on the middle barrel wall of the mixing and discharging barrel at intervals of 120 degrees in the circumferential direction, the pin plates are fixed on the mixing and discharging barrel through a saddle clip, each pin plate is uniformly provided with six threaded holes, each threaded hole corresponds to a through hole formed in the barrel wall of the mixing and discharging barrel, the front end of the mixing and discharging barrel is provided with a feeding hole, and the mixing and discharging barrel is fixedly arranged on a swing base of the swing base mechanism through the saddle clip; the two flange plates are provided with positioning convex shoulders, the flange plates are fixedly arranged on positioning grooves at two ends of the mixing and discharging barrel through bolt connection, and a discharge port is formed in the flange plate at the rear end of the mixing and discharging barrel; the pair of the bearings with the seats are sealed bearings, are fixedly arranged on the flange plate through bolt connection and are used for supporting the screw rod; the number of the pins is 18, the pins are of an outer hexagonal structure, threads are machined at the joint of the pin column and the outer hexagonal structure and are fixedly connected with threaded holes of the pin plate through the threads, and the non-connecting part of the pin column is a polished rod; the screw rod is 1000mm long, the front part and the rear part are symmetrically continuous helical blades, the rotation direction is left-handed, the helical part with the length of 500mm in the middle part is provided with three rows of disconnected stirring teeth with the circumferential interval of 120 degrees, each row is uniformly processed with seven disconnected stirring teeth, the rotation direction is left-handed, the middle of each disconnected two teeth is provided with one pin, the screw rod is made of stainless steel, the surface of the screw rod is sprayed with polytetrafluoroethylene and soluble polytetrafluoroethylene powder, the thickness of the coating layer is 1mm, and the screw rod is arranged on the mixing and discharging barrel through a bearing with a seat; the motor II drives the screw rod to rotate through the speed reducer II, the two-component coating enters the middle of the screw rod under the pushing of the continuous spiral blade at the front part of the screw rod, the two-component coating is stirred and mixed by the disconnected stirring teeth at the middle of the screw rod and fully mixed by the two-component coating under the stirring and shearing action of the pin, the mixed coating at the middle of the screw rod enters the rear part of the screw rod under the continuous pushing of the spiral blade at the front part of the screw rod, and the mixed coating is extruded out of a construction plane under the pushing of the continuous spiral blade at the rear part of the screw rod.

Further, the swing base mechanism includes: the device comprises a speed reducer I, a motor I, a swing rod, a swing base and a slide block; the speed reducer I is fixedly arranged in a rear working box of the walking platform, a base of the motor I is fixedly arranged on the walking platform, and an output shaft of the motor I is connected with an input shaft of the speed reducer I through a coupler; one end of the swing rod is fixedly installed on an output shaft of the speed reducer I, the other end of the swing rod is hinged with the sliding block through a joint bearing, a sliding rod is installed at the bottom of the swing base, the sliding block is installed on the sliding rod through a linear sliding bearing to form a moving pair, the swing base is of a rectangular flat plate structure and is hinged and installed in a rear-end working box of the walking platform through a front rotary table; the swing guide rod mechanism is formed after the speed reducer I, the motor I, the swing rod, the swing base and the sliding block are connected, the motor I drives the swing rod to rotate circumferentially at a constant speed, the swing rod drives the sliding block to move along the sliding rod to drive the swing base to swing in a reciprocating mode, and S-shaped blanking is achieved by means of linear motion of the walking platform.

The automatic mixing and blanking device for the two-component coating has the beneficial effects that:

(1) the high-efficiency automatic mixing construction device for the two-component coating can realize the mixing of the coatings with different components and different proportions according to construction requirements, the mixing, stirring and blanking are integrated, the continuous blanking and construction of the two-component coating are realized in the continuous mixing and stirring process, the problem that the normal and continuous work cannot be realized due to the coating curing phenomenon on equipment in the construction process is avoided, and meanwhile, the special treatment is carried out on the surface of the mixing and stirring device with a mixing area to prevent the coating from being cured.

(2) The high-efficiency automatic mixing construction device for the bi-component coating has the advantages of simple structure, close connection of the devices, clear division of labor, labor saving and construction efficiency improvement.

Drawings

FIG. 1: the invention relates to a general assembly diagram of a high-efficiency automatic mixing construction device for bi-component coating;

FIG. 2: the invention relates to a structure diagram of a pressing device of a bi-component coating efficient automatic mixing construction device;

FIG. 3: the invention relates to a structure diagram I of a mixing and blanking device of a high-efficiency automatic mixing construction device for bi-component coating;

FIG. 4: the invention relates to a structure chart II of a mixing and blanking device of a high-efficiency automatic mixing construction device for bi-component coating;

FIG. 5: the invention relates to a structure chart III of a mixing and blanking device of a high-efficiency automatic mixing construction device for bi-component coating;

in the figure: 1-a walking platform, 2-a material pressing device, 21-a material barrel support, 22-a material barrel, 23-a flange support, 24-a positioning flange, 25-a hydraulic oil cylinder, 26-a hydraulic cylinder support, 27-a telescopic hydraulic cylinder, 28-a material pressing disc, 29-a guide column, 3-a mixed blanking device, 31-a swinging base mechanism, 32-a speed reducer II, 33-a motor II, 34-a mixed discharging barrel, 35-a flange plate, 36-a bearing with a seat, 37-a pin and 38-a screw rod.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the automatic mixing and blanking device for the two-component coating comprises a walking platform 1, a pressing device 2 and a mixing and blanking device 3, wherein a material barrel support 21 of the pressing device 2 is fixedly arranged on the walking platform 1; the mixed blanking device 3 is fixedly arranged in a rear working box of the walking platform 1; the pressing device 2 comprises: the device comprises a charging basket support 21, a charging basket 22, a flange support 23, a positioning flange 24, a hydraulic oil cylinder 25, a hydraulic cylinder support 26, a telescopic hydraulic cylinder 27, a material pressing disc 28 and a guide column 29; the mixing and blanking device 3 comprises: the device comprises a swing base mechanism 31, a speed reducer II 32, a motor II 33, a mixed discharging barrel 34, a flange 35, a bearing with a seat 36, a pin 37 and a screw 38; the swing base mechanism 31 includes: the device comprises a speed reducer I311, a motor I312, a swing rod 313, a swing base 314 and a sliding block 315; the speed reducer I311 is fixedly installed in a rear-end working box of the walking platform 1, a base of the motor I312 is fixedly installed on the walking platform 1, and an output shaft of the motor I312 is connected with an input shaft of the speed reducer I311 through a coupler; one end of the swing rod 313 is fixedly installed on an output shaft of the speed reducer I311, the other end of the swing rod is hinged with the sliding block 315 through a joint bearing, a sliding rod is installed at the bottom of the swing base 314, the sliding block 315 is installed on the sliding rod through a linear sliding bearing to form a sliding pair, the swing base 314 is of a rectangular flat plate structure and is hinged and installed in a rear-end working box of the walking platform 1 through a front turntable; the speed reducer I311, the motor I312, the swing rod 313, the swing base 314 and the sliding block 315 are connected to form a swing guide rod mechanism, the motor I312 drives the swing rod 313 to rotate circumferentially at a constant speed, the swing rod 313 drives the hinged sliding block 315 to move along the sliding rod to drive the swing base 314 to swing in a reciprocating mode, and S-shaped blanking is achieved by means of linear motion of the walking platform 1.

As shown in fig. 1 to 5, the working method of the automatic mixing and blanking device for the two-component coating comprises the following specific steps: when discharging, the piston rods of the two telescopic hydraulic cylinders 27 are simultaneously telescopic to realize the up-and-down movement of the material pressing disc 28 along the guide post 29, so that the two-component coating materials are synchronously extruded into the feed opening of the mixing and discharging barrel 34 of the mixing and discharging device 3 according to the proportion through the material pressing disk 28, when the operation of replacing the charging basket 22 is executed, the bolts on the positioning flange 24 are loosened, the piston rod of the hydraulic oil cylinder 25 drives the positioning flange 24 to return to the initial position, the piston rod of the telescopic hydraulic cylinder 27 drives the material pressing disc 28 to return to the initial position, then the charging basket support 21 and the charging basket 22 are taken down, the new charging basket support 21 and the new charging basket 22 are placed on the fine adjustment base of the traveling platform 1, the positioning flange 24 is controlled to descend, when the lower surface of the positioning flange 24 is overlapped with the upper flange of the charging basket 22, the bolts on the positioning flange 24 are pressed and screwed down to complete the fixation of the charging basket 22; when stirring and discharging are carried out, the motor II 33 drives the screw rod 38 to rotate through the speed reducer II 32, the two-component coating enters the middle part of the screw rod 38 under the pushing of the continuous spiral blade at the front part of the screw rod 38, the two-component coating is fully mixed under the stirring and mixing of the disconnected stirring teeth at the middle part of the screw rod 38 and the stirring and shearing action of the pin 37, the mixed coating at the middle part of the screw rod 38 enters the rear part of the screw rod 38 under the continuous pushing of the spiral blade at the front part of the screw rod 38, the mixed coating is extruded to a construction plane under the pushing of the continuous spiral blade at the rear part of the screw rod 38, and the S-shaped discharging of the mixed discharging barrel 34 is realized under the action of the swing base mechanism 31 in combination with the linear motion of the walking platform 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bi-component coating automatic mixing unloader which characterized in that includes: the feeding device comprises a walking platform (1), a pressing device (2) and a mixing and discharging device (3), wherein a charging basket support (21) of the pressing device (2) is fixedly arranged on the walking platform (1); the mixed blanking device (3) is fixedly arranged in a rear working box of the walking platform (1).

2. The automatic mixing and blanking device for two-component paints according to claim 1, characterized in that said pressing device (2) comprises: the device comprises a material barrel support (21), a material barrel (22), a flange support (23), a positioning flange (24), a hydraulic oil cylinder (25), a hydraulic cylinder support (26), a telescopic hydraulic cylinder (27), a material pressing disc (28) and a guide column (29); the material barrel comprises two material barrel supports (21), each material barrel support (21) is formed by welding square stainless steel tubes, the whole material barrel support (21) is of a rectangular frame structure, supporting seats are respectively welded in the middles of four upright columns of the material barrel supports (21) and used for fixedly supporting and mounting a material barrel (22), and the material barrel supports (21) are placed on the traveling platform (1); the charging basket comprises two charging baskets (22), wherein the charging baskets (22) are identical in size and are cylindrical, a discharge hole is formed in the bottom of each charging basket, a circle of flange is formed on the upper surface of each charging basket (22), the height of each flange is flush with the upper surface of each charging basket, six threaded holes are formed in the circumferential direction of each flange, four L-shaped supporting seats are uniformly distributed in the middle of the outer wall of each charging basket (22), through holes are formed in the supporting seats, and the supporting seats are fixedly connected to the supporting seats of charging basket supports (21) through bolts; the flange bracket (23) is formed by welding rectangular stainless steel plates, a flange connected with the hydraulic oil cylinder (25) and a guide hole of the guide column (29) are respectively processed at eccentric positions, and a linear sliding bearing is installed in the guide hole of the guide column (29) to reduce the vertical sliding resistance; the positioning flange (24) and a flange on the charging basket (22) are identical in structure, six through holes are machined in the circumferential direction of the positioning flange (24), bolts are installed on the through holes through elastic elements, the positioning flange (24) and the flange on the charging basket (22) are accurately matched through a fine adjustment base of the walking platform (1), and the positioning flange (24) is fixedly installed on the flange support (23); the hydraulic oil cylinder (25) is fixedly arranged on a countersunk seat hole of the hydraulic oil cylinder bracket (26); the hydraulic cylinder support (26) is formed by welding stainless steel square pipes on two sides and a rectangular stainless steel plate above the stainless steel square pipes, fixed support legs are machined at the bottoms of the stainless steel square pipes on the two sides and fixed on the walking platform (1) through bolts, mounting countersunk holes of the hydraulic cylinder (25) and the telescopic hydraulic cylinder (27) and guide holes of the guide columns (29) are symmetrically machined on the rectangular stainless steel plate above the hydraulic cylinder support, and linear sliding bearings are installed in the guide holes of the guide columns (29) to reduce the vertical sliding resistance; the telescopic hydraulic cylinder (27) is fixedly arranged on a countersunk seat hole of the hydraulic cylinder bracket (26); the material pressing disc (28) is fixedly arranged on a piston rod of the telescopic hydraulic cylinder (27) through a flange, the material pressing disc (28) is in clearance fit with the inner wall of the charging basket (22), the material pressing disc (28) is of a disc-shaped structure, the flange connected with the telescopic hydraulic cylinder (27) is machined in the middle of the material pressing disc, a round hole fixedly connected with the guide column (29) is machined in the eccentric position of the material pressing disc (28), a T-shaped groove structure is machined in one circle on the outer edge of the material pressing disc (28) and used for installing a T-shaped sealing ring, and the material pressing disc (28) is ensured to be tightly attached to the charging basket (22); piston rods of the two telescopic hydraulic cylinders (27) simultaneously stretch to realize the up-and-down movement of the material pressing disc (28) along the guide column (29), so that the coatings of the two components are synchronously extruded into a feed port of a mixing discharge barrel (34) of the mixing and discharging device (3) in proportion through the material pressing disc (28), when the operation of replacing the material barrel (22) is executed, bolts on the positioning flange (24) are loosened, the piston rods of the hydraulic cylinders (25) drive the positioning flange (24) to return to an initial position, the piston rods of the telescopic hydraulic cylinders (27) drive the material pressing disc (28) to return to the initial position, then the material barrel support (21) and the material barrel (22) are taken down, the new material barrel support (21) and the new material barrel (22) are placed on a fine adjustment base of the walking platform (1), and the positioning flange (24) is controlled to descend, and when the lower surface of the positioning flange (24) is superposed with the upper flange of the charging basket (22), pressing down and screwing down the bolt on the positioning flange (24) to complete the fixation of the charging basket (22).

3. The automatic mixing and blanking device for two-component paints according to claim 1, characterized in that said mixing and blanking device (3) comprises: the device comprises a swing base mechanism (31), a speed reducer II (32), a motor II (33), a mixed discharging barrel (34), a flange plate (35), a bearing with a seat (36), a pin (37) and a screw (38); the swing base mechanism (31) takes the walking platform (1) as a frame, the speed reducer II (32) is fixedly arranged above a swing base (314) of the swing base mechanism (31), a base of the motor II (33) is fixed on the swing base (314) of the swing base mechanism (31), and an output shaft of the motor II (33) is connected with an input shaft of the speed reducer II (32) through a coupler; the output shaft of the speed reducer II (32) is connected with the input end of a screw (38) arranged on the mixing and discharging barrel (34); the mixing and discharging barrel (34) is a cylindrical stainless steel barrel, the length of the mixing and discharging barrel (34) is 1000mm, the inner diameter of the mixing and discharging barrel is 150mm, a barrel body of the mixing and discharging barrel adopts a polytetrafluoroethylene plate as a lining, the thickness of the lining is 3mm, pin plates are uniformly arranged on the barrel wall of the middle part of the mixing and discharging barrel (34) at intervals of 120 degrees in the circumferential direction, the pin plates are fixed on the mixing and discharging barrel (34) through a saddle clamp, each pin plate is uniformly provided with six threaded holes, each threaded hole corresponds to a through hole formed in the barrel wall of the mixing and discharging barrel (34), the front end of the mixing and discharging barrel (34) is provided with a feeding hole, and the mixing and discharging barrel (34) is fixedly installed on a swing base (314) of the swing base mechanism (31) through the saddle clamp; the number of the flange plates (35) is two, positioning convex shoulders are processed on the flange plates (35), the flange plates (35) are fixedly installed on positioning grooves at two ends of the mixing and discharging barrel (34) through bolt connection, and a discharging hole is formed in the flange plate (35) at the rear end of the mixing and discharging barrel (34); the pair of the bearings (36) with the seats is sealed bearings, is fixedly arranged on the flange plate (35) through bolt connection and is used for supporting the screw rod (38); the number of the pins (37) is 18, the pins (37) are of an outer hexagonal structure, threads are machined at the joint of the pin column and the outer hexagonal structure and are fixedly connected with threaded holes of the pin plate through the threads, and the non-connecting part of the pin column is a polished rod; the screw (38) is 1000mm long, the front part and the rear part are symmetrically continuous helical blades, the rotation direction is left-handed, the helical part with the length of 500mm in the middle is provided with three rows of disconnected stirring teeth with the circumferential interval of 120 degrees, each row is uniformly processed with seven disconnected stirring teeth, the rotation direction is left-handed, the middle of each disconnected two teeth is provided with one pin (37), the screw (38) is made of stainless steel, the surface of the screw is sprayed with polytetrafluoroethylene and soluble polytetrafluoroethylene powder, the thickness of the coating is 1mm, and the screw (38) is installed on the mixing and discharging barrel (34) through a bearing (36) with a seat; the motor II (33) drives the screw rod (38) to rotate through the speed reducer II (32), a bi-component coating enters the middle part of the screw rod (38) under the pushing of the front continuous spiral blade of the screw rod (38), the bi-component coating is stirred and mixed by the disconnection stirring teeth in the middle part of the screw rod (38) and fully mixed by the stirring and shearing action of the pin (37), the mixed coating in the middle part of the screw rod (38) enters the rear part of the screw rod (38) under the continuous pushing of the front spiral blade of the screw rod (38), and the mixed coating is extruded out of a construction plane under the pushing of the rear continuous spiral blade of the screw rod (38).

4. A two-component paint automatic-mixing and blanking device according to claim 3, characterized in that said oscillating base means (31) comprise: the device comprises a speed reducer I (311), a motor I (312), a swing rod (313), a swing base (314) and a sliding block (315); the speed reducer I (311) is fixedly installed in a rear working box of the walking platform (1), a base of the motor I (312) is fixedly installed on the walking platform (1), and an output shaft of the motor I (312) is connected with an input shaft of the speed reducer I (311) through a coupler; one end of the swing rod (313) is fixedly installed on an output shaft of the speed reducer I (311), the other end of the swing rod is hinged with the sliding block (315) through a joint bearing, a sliding rod is installed at the bottom of the swing base (314), the sliding block (315) is installed on the sliding rod through a linear sliding bearing to form a moving pair, the swing base (314) is of a rectangular flat plate structure and is hinged and installed in a rear-end working box of the walking platform (1) through a front rotary table; swing guide arm mechanism is constituteed after speed reducer I (311), motor I (312), swinging arms (313), swing base (314), slider (315) are connected, motor I (312) drive swinging arms (313) realize at the uniform velocity circumferential rotation, swinging arms (313) drive is articulated slider (315) are along slide bar removal drive swing base (314) reciprocating swing combines the linear motion of walking platform (1) to realize S type unloading.