CN217093202U

CN217093202U - Novel mixing and stirring device for grinding tool

Info

Publication number: CN217093202U
Application number: CN202122374910.4U
Authority: CN
Inventors: 鲁统山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-08-02
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel material device is mixed in mixture for grinding apparatus, it includes the agitator tank and has the puddler of stirring serrated knife, the agitator tank is fixed on swing seat one, the puddler is connected with swing seat two, be equipped with the transmission box on the swing seat two, the bottom surface of transmission box is equipped with rather than the transmission and is connected and drive the rotatory carousel of puddler, be equipped with the feeding tube on the swing seat two, the top of feeding tube and the bottom intercommunication of throwing the storage bucket, the bottom surface of feeding tube is close to the agitator tank, the transmission box, the carousel, the inside of puddler and stirring serrated knife all is equipped with the air flue that link up, the terminal venthole that is equipped with stirring serrated knife bottom surface of air flue link up, the top and the intake pipe of air flue link up. The utility model discloses only need a agitated vessel can operate, the material mixes effectually. The glue solution thermostat can heat, preserve heat and measure the glue solution, is not influenced by the environmental temperature, has very accurate addition of the glue solution, and does not pollute the environment or waste the glue solution.

Description

Novel mixing and stirring device for grinding tool

Technical Field

The utility model belongs to the technical field of mix the stirring, concretely relates to novel mix and mix material device for grinding apparatus.

Background

In the prior art, when resin is used for producing grinding tools such as grinding wheels, cutting pieces or sand tiles, raw materials such as carborundum, rubber powder, glue, auxiliary materials and the like are mixed in proportion, and the mixing uniformity directly determines the quality of products. The traditional mixing method is to mix materials twice by two mixers, wherein the first mixing is to add sand and glue into a first machine, add auxiliary materials after stirring for a certain time, and stir for a certain time. Quantitative rubber powder is put into the second stirrer in advance, the materials stirred by the first stirrer, namely the rubber sand, are transferred into the second stirrer, and the second stirrer can complete material mixing operation after stirring for a certain time.

The traditional mixing method has more unfavorable elements, and the uniformity and consistency of the mixed materials are difficult to ensure, so that the product is easy to break and the quality is unstable. The reason is mainly determined by the following aspects:

1. the stirring rod of traditional mixer setting only does benefit to the stirring of horizontal direction, can not produce the kinetic energy of direction from top to bottom, and the material of upper and lower position is difficult for transposition stirring, consequently the material all is difficult to mix on different horizontal planes.

2. The viscosity of the used glue and rubber powder is greatly influenced by temperature and air humidity, the quality difference of the stirred mixture is large under the environmental conditions of different temperatures and humidity, and particularly, the production is greatly influenced by the environmental temperature in winter or in high latitude areas.

3. Two mixers are jointly installed into a unit for use, so that the occupied area is large, the materials are very inconvenient to pour out and mix back and forth, the operation is inconvenient, and the energy consumption is high and the efficiency is low.

4. When the used rubber powder and glue are manually taken and fed, certain dust is raised and leakage occurs, so that the environment is polluted, the health is not facilitated, and certain waste is caused.

5. In the process of feeding materials back and forth by an operator, because the sand materials are heavy and the feeding position is high, the labor intensity of the worker who needs to bend over and bend over continuously is high, and multiple groups of workers need to operate alternatively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned technical problem that prior art exists, provide a novel material device is mixed in mixture for grinding apparatus, overcome the not enough of prior art.

The utility model relates to a novel mixing and stirring device for a grinding tool, which comprises a stirring tank and a plurality of stirring rods which are arranged in the inner cavity of the stirring tank and are provided with stirring serrated knives, wherein the stirring tank is rotationally connected with a first swinging seat through a bearing seat under the driving of a rotating motor, the first swinging seat is hinged with one end of an equipment base through a first driving oil cylinder, the stirring rods are connected with a second swinging seat, the second swinging seat is hinged with the other end of the equipment base through a second driving oil cylinder,

the key point is that the second swing seat is provided with a transmission box body which is in transmission connection with a stirring motor, the bottom surface of the transmission box body is provided with a turntable which is in transmission connection with the transmission box body and drives the stirring rod to synchronously rotate,

a feeding pipe is arranged on the second swing seat, the top end of the feeding pipe is correspondingly communicated with the bottom end of the feeding barrel, the bottom end of the feeding pipe is close to the bottom surface of the stirring tank,

the transmission case the carousel the puddler and the inside of stirring serrated knife all is equipped with the air flue that link up each other, the end of air flue with the venthole that stirring serrated knife bottom surface was equipped with link up, the top of air flue with the intake pipe on transmission case top link up.

Furthermore, the feeding pipe is in transmission connection with the transmission box body, an annular first transmission tooth is fixedly arranged at the inner diameter of the top end of the feeding pipe, a gap for inserting the bottom end of the feeding barrel is reserved between the first transmission tooth and the inner diameter of the feeding pipe, an anti-blocking shifting piece in rotary connection with the inner diameter of the bottom end of the feeding barrel is arranged at the inner diameter of the bottom end of the feeding barrel, and a second transmission tooth meshed with the first transmission tooth is arranged at the bottom end of the anti-blocking shifting piece.

Furthermore, a material shifting plate for shifting materials is arranged at the bottom end of the feeding pipe.

Furthermore, one side of the equipment base is also provided with a refrigerated cabinet, and the refrigerated cabinet sends cold air into the air inlet pipe through a fan.

Further, one side of the equipment base is also provided with a glue solution thermostat, and the glue solution thermostat pumps glue solution into the stirring tank through a glue outlet pipe.

Furthermore, the stirring serrated knives are of an oblique angle arc structure, and are staggered in the height direction.

Furthermore, one side of the equipment base is provided with a rocker arm hanging bracket used for lifting the feeding barrel.

Furthermore, the stirring rod and the feeding pipe are eccentrically corresponding to the circle center of the stirring tank respectively.

Further, the air inlet pipe and the rotary disc are coaxially corresponding to each other.

Further, a guide plate is arranged on one side of the stirring tank.

The utility model discloses only need a agitated vessel to operate, the save equipment drops into and saves the place, and the interpolation of material, mixing, stirring are all very convenient, and the stirring serrated knife can stir the material from top to bottom, has improved the mixed effect of material. The glue solution thermostat can heat, preserve heat and measure the glue solution, is not influenced by the environmental temperature, has very accurate addition of the glue solution, and does not pollute the environment or waste the glue solution. The feeding of the materials is carried out through the rocker arm hanging bracket, the feeding barrel does not need to be manually lifted, the labor intensity is low, and the labor is less.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the alternate configuration of FIG. 1;

FIG. 3 is a schematic structural view of a stirring rod of the present invention;

FIG. 4 is a schematic view of the connection structure between the feeding pipe and the feeding barrel of the present invention;

fig. 5 is a schematic top view of the charging barrel of the present invention.

In the figure, the device comprises a device base 1, a rotating motor 3, a stirring rod 4, a stirring serrated knife 5, a swinging seat II 6, a transmission box body 7, a stirring motor 8, an air inlet pipe 9, a rotary table 10, a refrigerated cabinet 11, a feeding barrel 12, a rocker arm hanging bracket 13, a gap 14, a guide plate 15, a stirring tank 16, a feeding pipe 17, a material stirring plate 18, a swinging seat I19, an air outlet hole 20, an air passage 21, an anti-blocking stirring sheet 22, a transmission serrated knife II 23 and a transmission serrated knife I.

Detailed Description

Referring to fig. 1 to 5, the utility model relates to a novel mixing and stirring device for a grinding tool, which comprises a stirring tank 15 and a plurality of stirring rods 3 which are arranged in the inner cavity of the stirring tank 15 and are provided with stirring teeth knives 4, wherein the stirring tank 15 is mutually rotatably connected with a first swinging seat 18 through a bearing seat under the driving of a rotating motor 2, the first swinging seat 18 is mutually hinged with one end of an equipment base 1 through a first driving oil cylinder, the stirring rods 3 are mutually connected with a second swinging seat 5, the second swinging seat 5 is mutually hinged with the other end of the equipment base 1 through a second driving oil cylinder,

a transmission box body 6 which is in transmission connection with the stirring motor 7 is arranged on the second swinging seat 18, a turntable 9 which is in transmission connection with the transmission box body 6 and drives the stirring rod 3 to rotate is arranged on the bottom surface of the transmission box body 6,

a feeding pipe 16 is arranged on the second swing seat 18, the top end of the feeding pipe 16 is correspondingly communicated with the bottom end of the feeding barrel 11, the bottom end of the feeding pipe 16 is close to the bottom surface of the stirring tank 15,

the transmission case 6 the carousel 9 the puddler 3 and the inside of stirring serrated knife 4 all is equipped with the air flue 20 that link up each other, the end of air flue 20 with venthole 19 that stirring serrated knife 4 bottom surface was equipped with link up, the top of air flue 20 with the intake pipe 8 on 6 tops of transmission case link up.

Further, the feeding pipe 16 is in transmission connection with the transmission box body 6, an annular transmission tooth I23 is fixedly arranged at the inner diameter of the top end of the feeding pipe 16, a gap 13 for inserting the bottom end of the feeding barrel 11 is reserved between the transmission tooth I23 and the inner diameter of the feeding pipe 16, an anti-blocking shifting piece 21 in rotary connection with the inner diameter of the bottom end of the feeding barrel 11 is arranged at the inner diameter of the bottom end of the feeding barrel 11, and a transmission tooth II 22 meshed with the transmission tooth I23 is arranged at the bottom end of the anti-blocking shifting piece 21.

Further, a material stirring plate 17 for stirring materials is arranged at the bottom end of the feeding pipe 16.

Further, one side of the equipment base 1 is also provided with a refrigerated cabinet 10, and the refrigerated cabinet 10 sends cold air into the air inlet pipe 8 through a fan.

Further, a glue solution thermostat is further arranged on one side of the equipment base 1, and the glue solution thermostat pumps glue solution into the stirring tank 15 through a glue outlet pipe.

Further, the stirring serrated knives 4 are of an oblique angle arc structure, and the stirring serrated knives 4 are arranged in a staggered mode in the height direction.

Further, a rocker arm hanging bracket 12 for lifting the feeding barrel is arranged on one side of the equipment base 1.

Further, the stirring rod 3 and the feeding pipe 16 are eccentrically corresponding to the circle center of the stirring tank 15.

Further, the air inlet pipe 8 and the rotary table 9 are coaxial and correspond to each other.

Further, a guide plate 14 is arranged on one side of the stirring tank 15.

The utility model discloses only needing an agitated vessel to operate, the save equipment drops into and saves the place, and the interpolation of material, mixing, stirring are all very convenient, and the stirring serrated knife can mix the material from top to bottom, has improved the mixed effect of material. The glue solution thermostat can heat, preserve heat and measure the glue solution, is not influenced by the environmental temperature, has very accurate addition of the glue solution, and does not pollute the environment or waste the glue solution. The feeding of the materials is carried out through the rocker arm hanging bracket, the feeding barrel does not need to be manually lifted, the labor intensity is low, and the labor is less.

The utility model provides a freezer setting is at mixer side rear, and the freezer is divided two-layer from top to bottom, and air conditioning unit and forced draught blower are equipped with to the upper strata. The outdoor unit of the air conditioning unit is arranged on one side of the upper layer, hot air is conveniently discharged out of the cabinet, the indoor unit is arranged on the inner side of the outdoor unit and is isolated by the heat insulation plate, the air feeder is arranged on the outer side of the indoor unit, and dry cold air can be blown into the air inlet pipe through the pipeline and finally discharged from the air outlet through the air passage. Cold wind plays the cooling effect to the material and prevents the material knot, also plays the cooling effect to the puddler, prevents that the puddler adhesion material is the piece, does benefit to the stirring and mixes the effect. An isolation net is arranged between the upper layer and the lower layer of the low-temperature drying cabinet, the lower layer is a large-space storage bin used for refrigerating rubber powder, and the refrigerated and dried rubber powder is beneficial to uniform mixing. The side of the lower layer is provided with a movable door, and the low-temperature drying cabinet is composed of a metal frame and a heat-insulating plate. The low-temperature drying airflow is favorable for ensuring that the stirring knife and the stirring rod cannot be bonded with the mortar. The stirring serrated knife can turn the materials up and down, and mixing is facilitated.

The resin glue solution has high viscosity, is not easy to be fully and uniformly mixed with the corundum, has high viscosity when the temperature is reduced, can effectively improve the fluidity and wettability of the glue solution by heating and insulating through a thermostat, and is more powerful than uniform mixing and constant temperature of the glue solution in process stability.

In the traditional operation, when a grinding tool is produced, main grinding material carborundum and various auxiliary materials are fully stirred and mixed, and the uniform mixing is required. The main material and the auxiliary material belong to different substances, so the density of the main material and the auxiliary material has certain difference, even larger difference. Such as resin type grinding tool, the main material is carborundum, and the auxiliary materials are resin adhesive, rubber powder and the like. The density of the carborundum is 4.0g/cm ³ About, the density of the rubber powder is less than 1.0g/cm ³ . In the traditional stirring machine, carborundum is placed in a rotary drum which horizontally rotates, then glue is placed in the rotary drum, and the rotary drum is horizontally stirred by a stirrer. Because of the stirring rod on the agitator is mostly a plurality of vertically straight stick structures, can make the material that is stirred make horizontal motion, nevertheless difficult to make material up-and-down motion. Therefore, materials with different densities are difficult to stir uniformly, and materials with small densities, such as rubber powder, even float on the upper layer in a large amount along with the prolonging of stirring time to form blocky and spherical floccules.

In order to fundamentally solve the problem, the novel scheme for producing and mixing the grinding tool is solved by the following technical methods:

1. through the stirring serrated knife of the oblique angle arc type that sets up on the stirring rod, make the local kinetic energy that produces the uplift of material when high-speed rotation, force the material fast upward movement, highly crisscross between the stirring serrated knife, the material forms step-like stirring route to make the material of rotary drum bottom rise fast, and the vortex of quick rotatory formation can make the material on upper portion downflow, and this has just formed the circulation effect that the material goes up and down.

2. Through the feeding pipe in transmission connection with the transmission case body, lighter rubber powder can directly go deep into the bottom layer of the material, the bottom of the sand layer can be quickly fed with the lighter rubber powder, and the rubber powder is convenient for full mixing during stirring.

3. In order to reduce the caking property of the rubber powder, the rubber powder is refrigerated and processed at low temperature before use, and is dry, smooth and easy to mix.

4. The glue solution thermostat can heat and preserve the heat of the glue solution, and simultaneously has a metering function, so that the use amount of the glue solution is accurately controlled.

The specific operation and use program of the new scheme is as follows:

1. the quantitative bagged carborundum is poured into the feeding barrel, the feeding barrel is arranged above the feeding pipe through the rocker arm hanging frame, the material automatically flows downwards to form a material mixing mode, the transmission teeth in the feeding pipe drive the transmission teeth II to rotate in the process, and the feeding barrel is prevented from being blocked by the material under the rotation of the anti-blocking shifting piece. PLC controlled automatic quantitative glue spraying system, stirring tank, stirring rod, dry cold air blower can start simultaneously, sand, glue are put in the process, and the stirring tank runs with the intermediate speed, throws the material and accomplishes the back, and automatic conversion becomes high-speed operation, and after the certain time, automatic conversion low-speed maintains the state, and the suggestion sand of reporting to the police simultaneously, glue compounding have accomplished.

2. The cold-stored rubber powder ration of operating personnel is put into and is thrown the storage bucket in, will throw the storage bucket and arrange in through the rocking arm gallows and throw the material pipe top and make the material flow in downwards and throw in the storage bucket, and the agitator tank converts the intermediate speed stirring mode into simultaneously, throws the material and accomplishes the back, and automatic switching is to high-speed stirring mode, and the automatic compounding of operation certain time is accomplished, and the mixer automatic switching is maintained the formula at the low-speed, and the suggestion of reporting to the police, and automatic compounding is accomplished.

Claims

1. A novel mixing and stirring device for a grinding tool comprises a stirring tank and a plurality of stirring rods which are arranged in an inner cavity of the stirring tank and are provided with stirring toothed cutters, wherein the stirring tank is rotationally connected with a swinging seat I through a bearing seat under the drive of a rotating motor, the swinging seat I is hinged with one end of an equipment base through a driving oil cylinder I, the stirring rods are connected with a swinging seat II, the swinging seat II is hinged with the other end of the equipment base through a driving oil cylinder II,

the method is characterized in that: the second swing seat is provided with a transmission box body which is in transmission connection with the stirring motor, the bottom surface of the transmission box body is provided with a turntable which is in transmission connection with the transmission box body and drives the stirring rod to synchronously rotate,

2. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: the feeding pipe is in transmission connection with the transmission box body, an annular first transmission tooth is fixedly arranged at the inner diameter of the top end of the feeding pipe, a gap for inserting the bottom end of the feeding barrel is reserved between the first transmission tooth and the inner diameter of the feeding pipe, an anti-blocking shifting piece in rotary connection with the inner diameter of the bottom end of the feeding barrel is arranged at the inner diameter of the bottom end of the feeding barrel, and a second transmission tooth meshed with the first transmission tooth is arranged at the bottom end of the anti-blocking shifting piece.

3. The novel mixing and stirring device for the grinding tool as claimed in claim 2, which is characterized in that: the bottom of the feeding pipe is provided with a material poking plate for poking materials.

4. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: and a refrigerated cabinet is also arranged on one side of the equipment base and sends cold air into the air inlet pipe through a fan.

5. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: and a glue solution thermostat is further arranged on one side of the equipment base, and the glue solution thermostat pumps glue solution into the stirring tank through a glue outlet pipe.

6. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: the stirring serrated knives are of an oblique angle arc structure, and are staggered in the height direction.

7. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: and a rocker arm hanging bracket used for lifting the feeding barrel is further arranged on one side of the equipment base.

8. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: the stirring rod and the feeding pipe are eccentrically corresponding to the circle center of the stirring tank respectively.

9. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: the air inlet pipe and the rotary disc are coaxial and correspond to each other.

10. The novel mixing and stirring device for the grinding tool as claimed in claim 1, which is characterized in that: and a guide plate is arranged on one side of the stirring tank.