CN210303459U

CN210303459U - Vacuum stirring device

Info

Publication number: CN210303459U
Application number: CN201920712153.7U
Authority: CN
Inventors: 张萍; 聂长海; 乔海明; 秦帅帅; 蔡亦文
Original assignee: Qingdao Ultmate Traffic Equipment Co ltd
Current assignee: Outmet Transportation Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-14
Anticipated expiration: 2029-05-17

Abstract

The utility model belongs to the technical field of agitated vessel, a vacuum stirring device is related to, a mixture for stirring resin and powder, the major structure includes the vacuum tank, the agitator support, the agitator, go up the lid, the sealing washer, the vacuum table, rabbling mechanism and vacuum tube, in use, add the agitator with resin and powder mixture, fix the agitator buckle on the agitator support, according to how much of resin and powder mixture, adjust the length that the rabbling mechanism stretches into the agitator, it is sealed well to cover the lid, be connected the motor with external power supply, be connected the vacuum tube with external vacuum pump, open external vacuum pump evacuation, observe the reading of vacuum table, when the reading reaches the setting value, open the motor, the stirring rod stirs resin and powder mixture, the continuous evacuation of stirring in-process and the reading of observing the vacuum table; the device has the advantages of simple and novel structure, high automation degree, good defoaming effect, power and energy saving and friendly use environment.

Description

Vacuum stirring device

The technical field is as follows:

the utility model belongs to the technical field of agitated vessel, a vacuum stirring device is related to for the mixture of stirring resin and powder can make the mixture deaeration at the stirring in-process, guarantees the quality of product.

Background art:

after the resin and various powder materials are mixed, the viscosity is high, bubbles are generated in the stirring process, after the bubbles are poured into a mould along with the mixed materials, the resin is solidified and foamed, the foaming is mixed in the solidified product, the quality of the product is seriously influenced, and the defoaming is needed in the stirring process. The vacuum stirring device that relates to among the prior art is various: the stirring barrel for the powder vacuum stirrer disclosed in the Chinese patent 201820512043.1 comprises a barrel body, a feeding hole and a discharging hole which are arranged on the barrel body, a stirring shaft and stirring blades which are positioned in the barrel body, and a speed reduction motor which is arranged at the top of the barrel body, wherein a stirring inner barrel is arranged inside the barrel body, the stirring shaft and the stirring blades are positioned in the stirring inner barrel, the stirring blades are spiral stirring blades, a gap is left between the bottom of the stirring inner barrel and the bottom of the barrel body, the feeding hole and the stirring inner barrel are arranged in a staggered manner, the discharging hole and the stirring inner barrel are arranged in an aligned manner, and an upper gap is left between the top of the; the vacuum stirring barrel disclosed in the Chinese patent 201410388904.6 comprises a stirring barrel, an upper cover is arranged above the stirring barrel, a sealing strip is fixed at the edge tightly closed with the stirring barrel at the bottom of the upper cover, a motor is arranged at the top of the upper cover, a motor support is arranged outside the motor, a stirring rod is arranged at the bottom of the upper cover, an exhaust pipe and an air inlet pipe are arranged on the side wall of the stirring barrel, the exhaust pipe is connected with the air inlet pipe to form an air pump, the stirring rod comprises an upper rod and a lower rod, a coupler is arranged between the upper rod and the lower rod, a steering device is arranged in the coupler to set the rotation directions of the upper rod and the lower rod to be opposite, a discharge port is arranged at the bottom of the stirring barrel, a pneumatic valve is arranged at the discharge port, a two-way pipe is arranged in the stirring barrel through the air inlet pipe, a channel is directly communicated with a cavity above the stirring, an upright post is arranged on the side of the stirring barrel, a telescopic pneumatic cylinder is arranged at the top of the upright post, the pneumatic cylinder is connected with the motor support through a hanging rope, a filter box is arranged on the outer side of the stirring barrel of the air inlet pipe, a filter screen is arranged in the filter box, an air outlet is arranged at the top of the filter box, and the air outlet is connected with the pneumatic cylinder; the bidirectional stirring vacuum stirring barrel disclosed in the Chinese patent 201420447614.X comprises a stirring barrel, an upper cover is arranged above the stirring barrel, a motor is arranged at the top of the upper cover, a stirring rod is arranged at the bottom of the upper cover, an exhaust pipe and an air inlet pipe are arranged on the side wall of the stirring barrel, the exhaust pipe is connected with an air pump through the air inlet pipe, the stirring rod comprises an upper rod and a lower rod, a coupler is arranged between the upper rod and the lower rod, a steering device is arranged in the coupler, the rotation directions of the upper rod and the lower rod are set to be opposite, a discharge hole is arranged at the bottom of the stirring barrel, a pneumatic valve is arranged at the discharge hole, a two-way pipe is arranged in the stirring barrel through the air inlet pipe, one channel is directly communicated with a cavity above the stirring barrel; the vacuum stirring device for producing the composite nano coating disclosed in the Chinese patent 201811540128.1 comprises a box body, a feed hopper, a right-angle feed pipe, a closed valve and a discharge pipe; a right-angle feeding pipe is fixedly arranged on the upper part of the left side wall of the box body and communicated with the inside of the box body; the upper end of the right-angle feeding pipe is fixedly connected with a feeding hopper; a closed valve is fixedly arranged on the pipe wall of the right-angle feeding pipe; a discharge pipe is fixedly arranged at the bottom of the right side wall of the box body and is communicated with the inside of the box body; the stirring device also comprises a stirring rod, a stirring blade, a first motor, a second motor, a cam, a first gear, a second gear, a third gear and a vacuum pump; the upper part of the right side wall of the box body is fixedly provided with a vacuum pump through a motor bracket, the output end of the vacuum pump is communicated with the interior of the box body through a guide pipe, and the vacuum pump is connected with an external power supply; a first motor is fixedly arranged on the right side of the top of the box body through a motor bracket, and a first gear is fixedly sleeved on the output end of the first motor; a plurality of stirring rods are rotatably inserted into the top of the box body on the left side of the first motor through bearings, the bottom ends of the stirring rods extend into the box body, and stirring blades are fixedly arranged on the stirring rods; the upper ends of the stirring rods are fixedly sleeved with a second gear, and the second gears are connected with the first gears in a winding manner through chains; the inner bottom of the box body is rotatably provided with a rotating shaft through a bearing, a stirring drum is fixedly sleeved on the rotating shaft, a plurality of stirring plates are fixedly arranged on the outer side wall of the stirring drum in an equi-circular manner, and each stirring plate is provided with a through hole; the left end of the rotating shaft penetrates through the left side wall of the box body and then extends to the left side of the box body, and a third gear is fixedly sleeved on the extending end; a second motor is fixedly arranged on the upper part of the left side wall of the box body through a motor bracket, and a cam is fixedly arranged on the output end of the second motor; a sliding rail is fixedly arranged on the left side wall of the box body at the bottom of the second motor, a plurality of sliding blocks are arranged on the sliding rail in a sliding manner, racks are fixedly arranged on the sliding blocks, and the third gear is meshed with the racks; a push rod is fixedly arranged at the upper end of the rack, a wheel seat is fixedly arranged at the upper end of the push rod, a roller wheel is rotatably arranged on the wheel seat, and the peripheral wall of the roller wheel is abutted against the peripheral wall of the cam; the bottom end of the rack is fixedly connected with a telescopic guide rod, a compression spring is sleeved on the outer side of the telescopic guide rod, the bottom ends of the compression spring and the telescopic guide rod are fixedly arranged on a bottom plate on the left side of the box body, and the upper end of the compression spring is fixedly arranged at the bottom end of the rack; the stirring device used in the production process of the synthetic resin disclosed in the Chinese patent 201811318581.8 comprises a device main body, wherein a motor is fixedly arranged in the middle of the outer surface of the upper end of the device main body, a wire shielding box is movably arranged on the outer surface of one side of the motor, a material filling port is fixedly arranged at the position, close to the edge, of the outer surface of the upper end of the device main body, a rotating shaft is movably arranged in the device main body, and a spiral blade is fixedly arranged on the outer surface of the rotating shaft; the device comprises a device main body, a support frame, a connector, a universal pipe, a discharge pipe, a valve and a control panel, wherein the support frame is fixedly arranged on the outer surface of the lower end of the device main body; the stirring device for resin production and processing disclosed in chinese patent 201821172702.8 comprises a mounting table, a discharge pipe, a material guide bin, a rotating plate, a mounting frame, a stirring mechanism and a spray washing mechanism, which are sequentially mounted on the surface of a stirring box from bottom to top; the rotating plate is rotatably connected with the top end of the stirring box, and one end of the discharge pipe is connected with a flashboard in a clamping manner; the stirring mechanism comprises a motor, a shaft lever and a stirring frame, the top end of the shaft lever is fixedly connected with the output end of the motor, the bottom end of the shaft lever is fixedly connected with a sealing box, the top end of the inner cavity of the sealing box is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with a grinding disc, the surface of the sealing box is connected with a heat conducting sheet in an embedded manner, the top end of the inner cavity of the sealing box is provided with a heating pipe, the inner side wall of the stirring frame is provided with a chute, the chute is connected with a baffle in a sliding manner, the top end of the baffle is fixedly connected with a pull rod, one side of the baffle is provided with a brush, one end of the brush is connected with the; the spraying and washing mechanism comprises a water tank and a water suction pump, the water suction pump is installed in an inner cavity of the water tank, the output end of the water suction pump is fixedly connected with a water discharge pipe, the tail end of the water discharge pipe is fixedly connected with a high-pressure spray head, the bottom end of the water tank is fixedly connected with a fixed block, and the bottom end of the fixed block is fixedly connected with the top end of the rotating plate; or the problems of high production cost, complex operation and poor product quality caused by complex structure or non-ideal defoaming effect exist. Therefore, the vacuum stirring device is researched and designed, the problem of defoaming of the mixture of the resin and the powder in the stirring process can be solved through a simple structure and simple and convenient operation, and the vacuum stirring device has popularization value and prospect.

The invention content is as follows:

an object of the utility model is to overcome the shortcoming that prior art exists, seek the design and provide a simple structure's vacuum stirring device to fool's simple operation realizes that resin and powder mixture carry out the efficiency of deaeration at the stirring in-process.

In order to achieve the purpose, the main structure of the vacuum stirring device comprises a vacuum barrel, a stirring barrel bracket, a stirring barrel, an upper cover body, a sealing ring, a vacuum meter, a stirring mechanism and a vacuum tube; the inside of vacuum drum sets up the agitator support, be provided with the agitator on the agitator support, the agitator support is connected with agitator buckle formula, the top of vacuum drum is provided with the lid, be provided with the sealing washer between vacuum drum and the last lid, the top of going up the lid is provided with the vacuum table, the inside intercommunication of vacuum table and vacuum drum, the bottom of going up the lid is provided with telescopic structure's rabbling mechanism, the rabbling mechanism stretches into in the agitator, the side of going up the lid is provided with the vacuum tube, the inside intercommunication of vacuum tube and vacuum drum.

The utility model relates to an rabbling mechanism comprises motor and stirring rod, and the motor is connected with the stirring rod, and motor drive stirring rod is rotatory.

Compared with the prior art and products, the utility model, during the use, add resin and powder mixture into the agitator, fix the agitator buckle on the agitator support, according to how much of resin and powder mixture, adjust the length that rabbling mechanism stretched into the agitator, cover the upper cover body and seal, be connected motor and external power supply, be connected vacuum tube and external vacuum pump, open external vacuum pump evacuation, observe the reading of vacuum table, when the reading reaches the setting value, open the motor, the stirring rod stirs resin and powder mixture, the continuous evacuation in the stirring process and observe the reading of vacuum table; the device has the advantages of simple and novel structure, high automation degree, good defoaming effect, power and energy saving and friendly use environment.

Description of the drawings:

fig. 1 is a schematic diagram of the main structure principle of the present invention.

The specific implementation mode is as follows:

the following is a more detailed description by way of example and with reference to the accompanying drawings.

Example 1:

the main structure of the vacuum stirring device related to the embodiment comprises a vacuum barrel 1, a stirring barrel bracket 2, a stirring barrel 3, an upper cover body 4, a sealing ring 5, a vacuum meter 6, a stirring mechanism 7 and a vacuum tube 8; vacuum drum 1's inside sets up agitator support 2, be provided with agitator 3 on the agitator support 2, agitator support 2 is connected with 3 buckle formulas of agitator, vacuum drum 1's top is provided with upper cover body 4, be provided with sealing washer 5 between vacuum drum 1 and the upper cover body 4, upper cover body 4's top is provided with vacuum table 6, vacuum table 6 and vacuum drum 1's inside intercommunication, upper cover body 4's bottom is provided with telescopic structure's rabbling mechanism 7, rabbling mechanism 7 stretches into in agitator 3, upper cover body 4's side is provided with vacuum tube 8, vacuum tube 8 and vacuum drum 1's inside intercommunication.

The stirring mechanism 7 according to the present embodiment includes a motor 71 and a stirring rod 72, the motor 71 is connected to the stirring rod 72, and the motor 71 drives the stirring rod 72 to rotate.

The vacuum barrel 1, the stirring barrel bracket 2, the stirring barrel 3, the upper cover body 4, the vacuum tube 7 and the stirring rod 72 related to the embodiment are all made of stainless steel; the sealing ring 5 is made of rubber; the vacuum gauge 6 is a pressure vacuum gauge; the motor 71 is a servo motor.

When the vacuum stirring device related to the embodiment is used, the stirring barrel 3 is added with a resin and powder mixture, the stirring barrel 3 is buckled on the stirring barrel support 2 and fixed well, according to the amount of the resin and powder mixture, the stirring mechanism 7 is adjusted to stretch into the stirring barrel 3, the upper cover body 4 is covered and sealed, the motor 71 is connected with an external power supply, the vacuum tube 8 is connected with an external vacuum pump, the external vacuum pump is started to vacuumize, the reading of the vacuum meter 6 is observed, when the reading reaches a set value, the motor 71 is started, the stirring rod 72 stirs the resin and powder mixture, the vacuum is continuously pumped in the stirring process, the reading of the vacuum meter 6 is observed, and the stirring time is 20-40 minutes.

Claims

1. A vacuum stirring device is characterized in that the main structure comprises a vacuum barrel, a stirring barrel bracket, a stirring barrel, an upper cover body, a sealing ring, a vacuum meter, a stirring mechanism and a vacuum tube; the inside of vacuum drum sets up the agitator support, be provided with the agitator on the agitator support, the agitator support is connected with agitator buckle formula, the top of vacuum drum is provided with the lid, be provided with the sealing washer between vacuum drum and the last lid, the top of going up the lid is provided with the vacuum table, the inside intercommunication of vacuum table and vacuum drum, the bottom of going up the lid is provided with telescopic structure's rabbling mechanism, the rabbling mechanism stretches into in the agitator, the side of going up the lid is provided with the vacuum tube, the inside intercommunication of vacuum tube and vacuum drum.

2. The vacuum stirring apparatus of claim 1, wherein the stirring mechanism comprises a motor and a stirring rod, the motor is connected to the stirring rod, and the motor drives the stirring rod to rotate.