阅读说明：本技术 一种耐高温防腐涂料混匀搅拌设备 (High temperature resistant anticorrosive paint mixing agitated vessel ) 是由 钟永春 钟瑞娟 钟瑞红 于 2019-12-10 设计创作，主要内容包括：一种耐高温防腐涂料混匀搅拌设备,本发明涉及涂料生产设备技术领域,左侧板和右侧板之间设置有搅拌罐；搅拌罐的上部固定设置有进料口；搅拌罐的右下侧固定设置有出料口；搅拌罐的内部横向设置有转轴；转轴上等圆角固定设置有数个固定板,固定板的另一端通过销轴旋转设置有刮板,刮板的端部与搅拌罐的内侧壁相抵触设置；销轴上套设有数个扭簧,扭簧的一侧臂与刮板的侧壁相抵触设置,另一侧臂与固定板的侧壁相抵触设置；左侧板的左侧壁上设置有驱动机构,采用密封搅拌的方式进行搅拌,提高了装置整体的安全性能,同时,能够使得内部的原料搅拌得更加均匀,提高了涂料的品质,拆装、维修较为方便。(The invention discloses high-temperature-resistant anticorrosive paint mixing and stirring equipment, and relates to the technical field of paint production equipment, wherein a stirring tank is arranged between a left side plate and a right side plate; a feed inlet is fixedly arranged at the upper part of the stirring tank; a discharge hole is fixedly arranged at the lower right side of the stirring tank; a rotating shaft is transversely arranged in the stirring tank; a plurality of fixed plates are fixedly arranged on the rotating shaft at equal round angles, a scraper is rotatably arranged at the other end of each fixed plate through a pin shaft, and the end part of each scraper is abutted against the inner side wall of the stirring tank; a plurality of torsion springs are sleeved on the pin shaft, one side arm of each torsion spring is arranged in a manner of abutting against the side wall of the scraper, and the other side arm of each torsion spring is arranged in a manner of abutting against the side wall of the fixed plate; be provided with actuating mechanism on the left side wall of left side board, adopt the mode of sealed stirring to stir, improved the holistic security performance of device, simultaneously, can make inside raw materials stirring more even, improved the quality of coating, dismouting, maintenance are comparatively convenient.)

1. A high-temperature-resistant anticorrosive paint mixing and stirring device comprises a bottom plate (1), a left side plate (2) and a right side plate (3); the left side plate (2) and the right side plate (3) are respectively and vertically and fixedly arranged on the left side and the right side of the bottom plate (1); the method is characterized in that: the device also comprises a stirring tank (4), a supporting shaft (5) and a driving mechanism (16); a stirring tank (4) is arranged between the left side plate (2) and the right side plate (3), a supporting shaft (5) is fixedly arranged at the left end of the stirring tank (4), the left end of the supporting shaft (5) is rotatably arranged in the middle of the left side plate (2) in a penetrating manner through a bearing, an access hole (6) is fixedly arranged at the right end of the stirring tank (4), the access hole (6) is communicated with the inside of the stirring tank (4), a plug (7) is fixedly arranged at the right side of the access hole (6) through a bolt, and the right side of the plug (7) is rotatably arranged in the middle of the right side plate (3) in a penetrating manner through; a feed inlet (8) is fixedly arranged at the upper part of the stirring tank (4), the feed inlet (8) is communicated with the inside of the stirring tank (4), a feed pipe (9) is fixedly connected to the feed inlet (8), and the outer end of the feed pipe (9) is connected with an external feeding mechanism; a discharge port (10) is fixedly arranged at the lower right side of the stirring tank (4), and the discharge port (10) is communicated with the inside of the stirring tank (4); a rotating shaft (11) is transversely arranged in the stirring tank (4), the left end of the rotating shaft (11) is movably inserted in the middle of the supporting shaft (5), and the right end of the rotating shaft (11) is inserted in the middle of the plug (7) through a bearing; a plurality of fixed plates (12) are fixedly arranged on the rotating shaft (11) at equal round angles, a scraping plate (13) is rotatably arranged at the other end of each fixed plate (12) through a pin shaft (14), and the end part of each scraping plate (13) is abutted against the inner side wall of the stirring tank (4); a plurality of torsion springs (15) are sleeved on the pin shaft (14), one side arm of each torsion spring (15) is arranged in a manner of abutting against the side wall of the scraper (13), and the other side arm of each torsion spring (15) is arranged in a manner of abutting against the side wall of the fixing plate (12); a driving mechanism (16) is arranged on the left side wall of the left side plate (2);

the driving mechanism (16) comprises a sliding rail (16-1), a sliding block (16-2), an electric push rod (16-3), a rack (16-4), a gear (16-5) and a C-shaped bracket (16-6); the left end of the supporting shaft (5) penetrates through the left side plate (2) and then is fixedly connected with the gear (16-5); a C-shaped support (16-6) is fixedly arranged on the left side plate (2) at the rear side of the gear (16-5), a sliding rail (16-1) is fixedly arranged on the vertical surface of the C-shaped support (16-6), a plurality of sliding blocks (16-2) are slidably arranged on the sliding rail (16-1), the front side walls of the sliding blocks (16-2) are fixedly arranged on the rear side wall of the rack (16-4), and the tooth grooves at the front side of the rack (16-4) are meshed with the gear (16-5); the bottom of the horizontal end of the upper side of the C-shaped bracket (16-6) is vertically and fixedly provided with an electric push rod (16-3), and the movable end of the electric push rod (16-3) is fixedly connected with the upper side wall of the rack (16-4); the electric push rod (16-3) is connected with an external power supply.

2. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: a buffer spring (17) is fixedly connected between the upper part of the horizontal end at the lower side of the C-shaped bracket (16-6) and the bottom surface of the rack (16-4); when the rack (16-4) pushes the electric push rod (16-3) downwards, the reverse compression force of the buffer spring (17) plays a role in buffering the movement of the rack (16-4).

3. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: the upper fixing frames of the left side plate (2) and the right side plate (3) are provided with door frames (18), the feeding pipe (9) is fixedly arranged on the door frames (18) through pipe clamps, and the connecting part of the feeding pipe (9) and the feeding hole (8) is provided with corrugated telescopic pipes; the feeding pipe (9) is fixed by the portal frame (18), the phenomenon that the feeding pipe (9) is wound in the process that the stirring tank (4) rotates back and forth in a reciprocating mode is avoided, and one end of the feeding pipe (9) is provided with the telescopic pipe, so that a certain reciprocating motion room can be provided for the feeding pipe (9).

4. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: guide strips (19) are symmetrically and fixedly arranged on the left side and the right side of the bottom side wall of the stirring tank (4), two guide rails (20) are fixedly arranged on the upper part of the bottom plate (1), and the guide strips (19) are embedded on the guide rails (20) at corresponding positions in a sliding manner; the guide strips (19) and the guide rails (20) are matched to move to guide and support the rotation of the stirring tank (4), so that the phenomenon that the stirring tank (4) is too heavy and the supporting force of the supporting shaft (5) and the plug (7) cannot bear is avoided.

5. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: the scraper (13) is in arc-shaped arrangement with the contact surface of the inner side wall of the stirring tank (4), and the arc-shaped surface is attached to the arc surface of the inner side wall of the stirring tank (4); the scraper (13) is more attached to the stirring tank (4) in the relative movement process, so that the raw materials stained with the wall can be scraped more conveniently.

6. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: the right end of the rotating shaft (11) penetrates through the right side wall of the plug (7) and then extends to the right side of the right side plate (3), and a cross-shaped clamping block (21) is fixedly connected to the extending end; a limiting plate (22) is sleeved on the outer side of the cross-shaped clamping block (21), a cross-shaped through hole (23) is fixedly formed in the middle of the limiting plate (22), and the cross-shaped clamping block (21) is inserted into the inner side of the cross-shaped through hole (23); the upper end and the lower end of the limiting plate (22) are fixed on the right side wall of the right side plate (3) through bolts; the limiting plate (22) limits the position of the rotating shaft (11) and prevents the rotating shaft (11) from rotating along with the rotating when the fixed plate (12) and the scraper (13) are subjected to resistance in the stirring tank (4).

7. The high-temperature-resistant anticorrosive paint uniformly mixing and stirring equipment as claimed in claim 1, wherein: the working principle is as follows: coating raw materials to be stirred are conveyed from a feeding pipe (9) to the inside of a stirring tank (4) through an external feeding mechanism, after the feeding is finished, an electric push rod (16-3) is communicated with an external power supply, the electric push rod (16-3) pushes a rack (16-4) to reciprocate up and down on a slide rail (16-1) through a slide block (16-2), the rack (16-4) drives a gear (16-5) to rotate due to the fact that the right side of the rack (16-4) is meshed with the gear (16-5), the rack (16-4) drives the gear (16-5) to rotate, the gear (16-5) drives a supporting shaft (5) to rotate, the supporting shaft (5) drives the stirring tank (4) to do forward and reverse rotation, the forward and reverse rotation angle range of the stirring tank (4) is 0-60 degrees, the raw materials in the stirring tank (4) do continuous self inertia motion, thereby increasing the relative movement among different raw materials and stirring more thoroughly; in the rotating process of the stirring tank (4), the rotating shaft (11) is static relative to the bottom plate (1), the inner side wall of the stirring tank (4) is in a relative motion state, and the scraping plate (13) is tightly attached to the inner side wall of the stirring tank (4) through the torsion of the torsion spring (15), so that the scraping plate (13) scrapes the raw materials on the inner side wall of the stirring tank (4), the raw materials are prevented from being stained with the wall, and the utilization rate of the raw materials is increased.

Technical Field

The invention relates to the technical field of coating production equipment, in particular to high-temperature-resistant anticorrosive coating uniformly-mixing and stirring equipment.

Background

The high-temperature-resistant anticorrosive paint is suitable for corrosion prevention of chimney flues, high-temperature steam pipelines, heat exchangers, high-temperature furnaces, high-temperature desulfurization equipment, petroleum and petrochemical cracking equipment, engine parts and exhaust pipes.

The high-temperature resistant coating generally refers to a coating which can withstand the temperature of more than 200 ℃, has small color and gloss change of a coating film, is complete in coating film, has no cracking phenomenon, and can still maintain proper physical and mechanical properties and play a role in protection; high temperature resistant anticorrosive paint need mix the stirring with multiple raw materials at the in-process that carries out processing production, what coating agitating unit among the prior art generally adopted is the mode of open-air stirring, and the raw materials is stirring the in-process and easily producing toxic gas, influences staff's healthy, and simultaneously, current agitating unit produces the stirring when stirring very easily and mixes the phenomenon inhomogeneous and that the raw materials is stained with the wall, influences the quality of the coating that the later stage production came out, the urgent need to be improved.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides the high-temperature-resistant anticorrosive coating uniformly-mixing stirring equipment which is simple in structure, reasonable in design and convenient to use, adopts a sealing stirring mode to stir, improves the overall safety performance of the device, can stir the raw materials in the device more uniformly, improves the quality of the coating, and is convenient to disassemble, assemble and maintain.

In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a bottom plate, a left side plate and a right side plate; the left side plate and the right side plate are respectively and fixedly arranged on the left side and the right side of the bottom plate in a vertical mode; it also comprises a stirring tank, a supporting shaft and a driving mechanism; a stirring tank is arranged between the left side plate and the right side plate, a supporting shaft is fixedly arranged at the left end of the stirring tank, the left end of the supporting shaft is rotatably arranged in the middle of the left side plate in a penetrating manner through a bearing, an access hole is fixedly arranged at the right end of the stirring tank, the access hole is communicated with the inside of the stirring tank, a plug is fixedly arranged at the right side of the access hole through a bolt, and the right side of the plug is rotatably arranged in the middle of the right side plate through the bearing; a feed inlet is fixedly arranged at the upper part of the stirring tank, the feed inlet is communicated with the interior of the stirring tank, a feed pipe is fixedly connected onto the feed inlet, and the outer end of the feed pipe is connected with an external feeding mechanism; a discharge port is fixedly arranged at the lower right side of the stirring tank and communicated with the inside of the stirring tank; a rotating shaft is transversely arranged in the stirring tank, the left end of the rotating shaft is movably inserted in the middle of the supporting shaft, and the right end of the rotating shaft is inserted in the middle of the plug through a bearing; a plurality of fixed plates are fixedly arranged on the rotating shaft at equal round angles, a scraper is rotatably arranged at the other end of each fixed plate through a pin shaft, and the end part of each scraper is abutted against the inner side wall of the stirring tank; a plurality of torsion springs are sleeved on the pin shaft, one side arm of each torsion spring is arranged in a manner of abutting against the side wall of the scraper, and the other side arm of each torsion spring is arranged in a manner of abutting against the side wall of the fixed plate; a driving mechanism is arranged on the left side wall of the left side plate;

the driving mechanism comprises a slide rail, a slide block, an electric push rod, a rack, a gear and a C-shaped bracket; the left end of the supporting shaft penetrates through the left side plate and then is fixedly connected with the gear; a C-shaped support is fixedly arranged on a left side plate on the rear side of the gear, a sliding rail is fixedly arranged on the vertical surface of the C-shaped support, a plurality of sliding blocks are arranged on the sliding rail in a sliding manner, the front side walls of the sliding blocks are fixedly arranged on the rear side wall of the rack, and a tooth groove on the front side of the rack is meshed with the gear; the bottom of the horizontal end of the upper side of the C-shaped bracket is vertically and fixedly provided with an electric push rod, and the movable end of the electric push rod is fixedly connected with the upper side wall of the rack; the electric push rod is connected with an external power supply;

furthermore, a buffer spring is fixedly connected between the upper part of the horizontal end at the lower side of the C-shaped support and the bottom surface of the rack; in the process that the rack is pushed downwards by the electric push rod, the reverse compression force of the buffer spring has a buffer effect on the movement of the rack.

Furthermore, the upper fixing frames of the left side plate and the right side plate are provided with door frames, the feeding pipe is fixedly arranged on the door frames through a pipe clamp, and the connecting part of the feeding pipe and the feeding hole is provided with a corrugated expansion pipe; the portal fixes the inlet pipe, avoids making a round trip reciprocating rotation's in-process at the agitator tank, and the inlet pipe produces winding phenomenon, adopts the setting of flexible pipe through inlet pipe one end, has given one section leeway that can reciprocating motion of inlet pipe.

Furthermore, guide strips are symmetrically and fixedly arranged on the left side and the right side of the side wall of the bottom of the stirring tank, two guide rails are fixedly arranged on the upper part of the bottom plate, and the guide strips are embedded on the guide rails at corresponding positions in a sliding manner; the guide strip and the guide rail are matched to move, so that the stirring tank is guided and supported by rotation, the phenomenon that the stirring tank is too heavy and the supporting force of the supporting shaft and the plug cannot bear is avoided.

Furthermore, the contact surface of the scraper and the inner side wall of the stirring tank is arc-shaped and is attached to the cambered surface of the inner side wall of the stirring tank; make the scraper blade laminate more with agitator tank relative motion's in-process, the raw materials that will be stained with the wall more conveniently are scraped.

Furthermore, the right end of the rotating shaft penetrates through the right side wall of the plug and then extends to the right side of the right side plate, and a cross-shaped clamping block is fixedly connected to the extending end; a limiting plate is sleeved on the outer side of the cross-shaped fixture block, a cross-shaped through hole is fixedly formed in the middle of the limiting plate, and the cross-shaped fixture block is inserted into the inner side of the cross-shaped through hole; the upper end and the lower end of the limiting plate are fixed on the right side wall of the right side plate through bolts; the limiting plate limits the position of the rotating shaft, and the rotating shaft is prevented from rotating along with the rotating when the fixed plate and the scraper plate are subjected to resistance in the stirring tank.

The working principle of the invention is as follows: the coating raw materials to be stirred are conveyed to the interior of the stirring tank from the feeding pipe through an external feeding mechanism, after the feeding is finished, an electric push rod is connected with an external power supply, the electric push rod pushes a rack, the rack reciprocates up and down on a slide rail through a slide block, and the rack drives a gear to rotate due to the meshing arrangement of the right side of the rack and the gear, so that the gear drives a support shaft to rotate, the support shaft drives the stirring tank to rotate forward and backward, the forward and backward rotation angle range of the stirring tank is 0-60 degrees, the raw materials in the stirring tank continuously overcome the inertia of the raw materials to move, the relative motion among different raw materials is increased, and the stirring is more thorough; at agitator tank pivoted in-process, the pivot is static for the bottom plate, and is the relative motion state to the inside wall of agitator tank, and the scraper blade is hugged closely on the inside wall of agitator tank through the torsion of torsional spring to make the scraper blade scrape down the raw materials on the inside wall of agitator tank, avoid the raw materials to be stained with the wall, increase the utilization ratio of raw materials.

After adopting the structure, the invention has the beneficial effects that:

1. the stirring tank is driven by the driving mechanism to do forward and reverse rotation movement, so that raw materials in the stirring tank are stirred more thoroughly, and the raw materials are mixed more uniformly;

2. the stirring tank is wholly sealed to stir, so that toxic gas emission of internal raw materials is avoided, and safety in the production process is guaranteed;

3. the scraper blade is hugged closely on the inside wall of agitator tank through the torsion of torsional spring to make the scraper blade scrape down the raw materials on with the agitator tank inside wall, avoid the raw materials to be stained with the wall, increase the utilization ratio of raw materials.

Drawings

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

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a schematic view of the connection structure of the fixing plate, the scraper, the pin shaft and the torsion spring according to the present invention.

Fig. 5 is a schematic view illustrating a connection structure of the rotating shaft and the cross fixture block according to the present invention.

Description of reference numerals:

the device comprises a bottom plate 1, a left side plate 2, a right side plate 3, a stirring tank 4, a supporting shaft 5, an access hole 6, a plug 7, a feeding hole 8, a feeding pipe 9, a discharging hole 10, a rotating shaft 11, a fixing plate 12, a scraping plate 13, a pin shaft 14, a torsion spring 15, a driving mechanism 16, a sliding rail 16-1, a sliding block 16-2, an electric push rod 16-3, a rack 16-4, a gear 16-5, a C-shaped support 16-6, a buffer spring 17, a door frame 18, a guide strip 19, a guide rail 20, a cross fixture block 21, a limiting plate 22 and a cross through hole 23.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it comprises a bottom plate 1, a left side plate 2 and a right side plate 3; the left side plate 2 and the right side plate 3 are respectively and fixedly arranged on the left side and the right side of the bottom plate 1 in a vertical mode, the left side plate 2 is fixed on the bottom plate 1 through welding, and the right side plate 3 is fixed on the bottom plate 1 through angle steel and bolts; it also comprises a stirring tank 4, a supporting shaft 5 and a driving mechanism 16; a stirring tank 4 is arranged between a left side plate 2 and a right side plate 3, the stirring tank 4 is made of nickel-based alloy with an anticorrosive coating, the middle part of the stirring tank 4 is cylindrical, two ends of the stirring tank are arranged in a spherical manner, raw materials can conveniently roll in the stirring tank 4, a supporting shaft 5 is fixedly welded at the left end of the stirring tank 4, the left end of the supporting shaft 5 is rotatably arranged in the middle part of the left side plate 2 through a bearing, the inner side wall of the bearing is fixedly welded with the outer side wall of the supporting shaft 5, the outer side wall of the bearing is fixedly welded with the left side plate 2, an access hole 6 is fixedly welded at the right end of the stirring tank 4, the access hole 6 is communicated with the inside of the stirring tank 4, a plug 7 is fixedly arranged at the right side of the access hole 6 through a bolt and a flange head, the right side of the plug 7 is rotatably arranged in the middle part of the right side plate 3 through, the maintenance and the later maintenance are convenient; a feed inlet 8 is fixedly welded at the upper part of the stirring tank 4, the feed inlet 8 is communicated with the inside of the stirring tank 4, a feed pipe 9 is fixedly connected to the feed inlet 8 through a bolt and a flange head, and the outer end of the feed pipe 9 is connected with an external feeding mechanism; the upper parts of the left side plate 2 and the right side plate 3 are fixedly welded and erected with a door frame 18, the feeding pipe 9 is fixedly arranged on the door frame 18 through a pipe clamp and a bolt, and the connecting part of the feeding pipe 9 and the feeding hole 8 is provided with a corrugated expansion pipe; the feeding pipe 9 is fixed by the door frame 18, the phenomenon that the feeding pipe 9 is wound in the reciprocating rotation process of the stirring tank 4 is avoided, one end of the feeding pipe 9 is provided with a telescopic pipe, a section of the feeding pipe 9 can move in a reciprocating mode, and the free moving length of the feeding pipe 9 can meet the length required by the forward and reverse rotation of the stirring tank 4; a discharge port 10 is fixedly welded at the lower right side of the stirring tank 4, and the discharge port 10 is communicated with the inside of the stirring tank 4; a rotating shaft 11 is transversely arranged in the stirring tank 4, the left end of the rotating shaft 11 is movably inserted in the middle of the supporting shaft 5 so as to be conveniently separated from the supporting shaft 5, and the right end of the rotating shaft 11 is inserted in the middle of the plug 7 through a bearing; the right end of the rotating shaft 11 penetrates through the right side wall of the plug 7 and then extends to the right side of the right side plate 3, and a cross-shaped clamping block 21 is fixedly connected to the extending end; a limiting plate 22 is sleeved on the outer side of the cross-shaped fixture block 21, a cross-shaped through hole 23 is fixedly formed in the middle of the limiting plate 22, and the cross-shaped fixture block 21 is inserted into the inner side of the cross-shaped through hole 23; the upper end and the lower end of the limit plate 22 are fixed on the right side wall of the right side plate 3 through bolts; the limiting plate 22 limits the position of the rotating shaft 11, so that the rotating shaft 11 is prevented from rotating along with the fixed plate 12 and the scraper 13 when the fixed plate and the scraper are subjected to resistance in the stirring tank 4; the rotating shaft 11 is fixedly welded with equal round corners, 6 fixing plates 12 are arranged on the rotating shaft 11, the included angle between every three fixing plates 12 is 60 degrees, the fixing plates are fixed on the rotating shaft 11, the other ends of the fixing plates 12 are rotatably provided with scraping plates 13 through pin shafts 14, the pin shafts 14 penetrate through the end parts where the scraping plates 13 and the fixing plates 12 are connected, and the end parts of the scraping plates 13 are arranged in a manner of being abutted to the inner side wall of the stirring tank 4; the contact surface of the scraper 13 and the inner side wall of the stirring tank 4 is arc-shaped, and the arc-shaped contact surface is attached to the arc surface of the inner side wall of the stirring tank 4; the scraper 13 is more attached to the stirring tank 4 in the relative movement process, so that raw materials stained on the wall can be scraped off more conveniently, the raw materials in the stirring tank 4 can be scraped off conveniently, and the fixed plate 12 can stir the raw materials in the stirring tank 4; two torsion springs 15 are sleeved on the pin shaft 14, one side arm of each torsion spring 15 is arranged in a manner of abutting against the side wall of the scraper 13, the other side arm of each torsion spring 15 is arranged in a manner of abutting against the side wall of the fixing plate 12, and the torsion force of each torsion spring 15 can enable the scraper 13 to abut against the inner side wall of the stirring tank 4 tightly; a driving mechanism 16 is arranged on the left side wall of the left side plate 2;

the driving mechanism 16 comprises a slide rail 16-1, a slide block 16-2, an electric push rod 16-3, a rack 16-4, a gear 16-5 and a C-shaped bracket 16-6; the left end of the supporting shaft 5 penetrates through the left side plate 2 and is fixedly welded with the middle part of the gear 16-5; a C-shaped support 16-6 is fixedly arranged on the left side plate 2 at the rear side of the gear 16-5 through a bolt, a sliding rail 16-1 is fixedly arranged on the vertical surface of the C-shaped support 16-6 through a bolt, two sliding blocks 16-2 are slidably arranged on the sliding rail 16-1, the front side walls of the sliding blocks 16-2 are fixedly arranged on the rear side wall of the rack 16-4, a tooth groove at the front side of the rack 16-4 is meshed with the gear 16-5, and the gear 16-5 is driven to rotate forwards and backwards through the up-and-down movement of the rack 16-4; the bottom of the horizontal end of the upper side of the C-shaped support 16-6 is vertically and fixedly provided with an electric push rod 16-3 with the model number of smr-300 through a bolt, and the movable end of the electric push rod 16-3 is fixedly welded with the upper side wall of the rack 16-4; the electric push rod 16-3 is connected with an external power supply; a buffer spring 17 is fixedly welded between the upper part of the horizontal end at the lower side of the C-shaped bracket 16-6 and the bottom surface of the rack 16-4; in the process that the rack 16-4 is pushed downwards by the electric push rod 16-3, the reverse compression force of the buffer spring 17 plays a role in buffering the movement of the rack 16-4.

Furthermore, guide strips 19 are symmetrically and fixedly welded on the left side and the right side of the bottom side wall of the stirring tank 4, two guide rails 20 are fixedly arranged on the upper part of the bottom plate 1 through bolts, and the guide strips 19 are slidably embedded on the guide rails 20 at corresponding positions; the guide strip 19 and the guide rail 20 are matched to move, so that the rotation of the stirring tank 4 is guided and supported, and the situation that the stirring tank 4 is too heavy and the supporting force of the supporting shaft 5 and the plug 7 cannot bear is avoided.

The working principle of the specific embodiment is as follows: the coating raw materials to be stirred are conveyed from the feeding pipe 9 to the interior of the stirring tank 4 through an external feeding mechanism, after the feeding is finished, the electric push rod 16-3 is connected with an external power supply, the electric push rod 16-3 pushes the rack 16-4 to reciprocate up and down on the slide rail 16-1 through the slide block 16-2, because the right side of the rack 16-4 is meshed with the gear 16-5, the rack 16-4 drives the gear 16-5 to rotate, therefore, the gear 16-5 drives the supporting shaft 5 to rotate, the supporting shaft 5 drives the stirring tank 4 to do forward and reverse rotation movement, the forward and reverse rotation angle range of the stirring tank 4 is 0-60 degrees, the raw materials in the stirring tank 4 continuously overcome the inertia of the raw materials to move, so that the relative movement among different raw materials is increased, and the stirring is more thorough; at agitator tank 4 pivoted in-process, pivot 11 is static for bottom plate 1, and is the relative motion state to agitator tank 4's inside wall, and scraper blade 13 hugs closely on agitator tank 4's inside wall through torsional spring 15's torsion to make scraper blade 13 scrape down the raw materials on 4 inside walls of agitator tank, avoid the raw materials to be stained with the wall, increase the utilization ratio of raw materials.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the stirring tank 4 is driven by the driving mechanism 16 to do forward and reverse rotation movement, so that the raw materials in the stirring tank 4 are stirred more thoroughly, and the raw materials are mixed more uniformly;

2. the stirring tank 4 is wholly in a sealed state for stirring, so that toxic gas emission of internal raw materials is avoided, and safety in the production process is guaranteed;

3. scraper blade 13 hugs closely on the inside wall of agitator tank 4 through torsional spring 15's torsion to make scraper blade 13 scrape down the raw materials on the inside wall of agitator tank 4, avoid the raw materials to be stained with the wall, increase the utilization ratio of raw materials.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.