CN219210064U - A high-efficiency grinding device for heat-insulating coating - Google Patents

Abstract

The utility model relates to the technical field of grinding devices, and discloses a high-efficiency grinding device for heat-insulating coatings, which includes a casing, a feeding box is fixedly installed on the inner side of the casing, and a motor box is fixedly installed on the right side of the casing. A first motor is fixedly installed inside the motor box, and an output end of the first motor is fixedly installed with a first shaft extending to the inside of the feed box. The high-efficiency grinding device for heat-insulating paint has the advantages of fine grinding, etc., which solves the problem that the traditional paint grinder cannot control the amount of feed. When the feed is too large, it will easily cause the grinding device to jam and damage the motor. Coating raw materials are ground once, and the grinding accuracy of the raw materials is low, and often large raw material particles are obtained, which cannot meet the production requirements and reduce the quality of the coating.

Description

A high-efficiency grinding device for heat-insulating coating

technical field

The utility model relates to the technical field of grinding devices, in particular to a high-efficiency grinding device for heat-insulating coatings.

Background technique

At present, in the production of heat-insulating coatings, it is necessary to grind larger pieces of coating materials into fine powders to meet the requirements of the production process. However, the current grinding process of large pieces of coating materials is mainly realized by grinding devices. of.

For example: the utility model whose publication number is CN211838339U discloses a kind of paint grinding machine, comprising: a body, the body includes a grinding motor, a drive shaft and a grinding sheet, and one end of the drive shaft is fixed on the output end of the grinding motor , the utility model relates to the technical field of grinding machines, which has the advantages of reducing dust entering the surrounding environment during the grinding process, cleaning the working chamber, keeping the working chamber clean, and prolonging the service life of the equipment;

However, the above-mentioned paint grinder cannot control the amount of feed material. When the feed material is too large, it will easily cause the grinding device to jam and damage the motor. At the same time, the paint raw material can only be ground once, and the grinding accuracy of the raw material is low. Large raw material particles cannot meet the production requirements and reduce the quality of coatings;

Therefore, a high-efficiency grinding device for heat-insulating paint is proposed to solve the above-mentioned problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the existing technology, the utility model provides a high-efficiency grinding device for heat-insulating coatings, which has the advantages of fine grinding, etc., and solves the problem that the traditional coating grinding machine cannot control the size of the feed, and it is easy to grind when the feed is too large. As a result, the grinding device is jammed and the motor is damaged. At the same time, the coating material can only be ground once. The grinding accuracy of the raw material is low, and often larger raw material particles are obtained, which cannot meet the production requirements and reduce the quality of the coating.

(2) Technical solution

The technical scheme of the utility model to solve the above technical problems is as follows: a high-efficiency grinding device for heat-insulating coatings, including a casing, a feed box is fixedly installed on the inner side of the casing, and a motor box is fixedly installed on the right side of the casing. The inside of the motor box is fixedly equipped with a first motor, the output end of the first motor is fixedly installed with a first shaft extending to the inside of the feed box, and the outside of the first shaft is fixedly installed with a The feeding roller, the first helical gear on the right side of the casing is fixedly installed on the outside of the first rotating shaft, the limit block is fixedly installed on the right side of the casing, and the inner rotation of the limit block is connected with a gear shaft. The inside of the housing is fixedly equipped with a collecting hopper located below the feed box. The number of rotations inside the housing is two second rotating shafts that are symmetrically distributed front and rear. One end of the two second rotating shafts extends to the right side of the housing. Grinding rollers located below the collecting hopper are fixedly installed on the outer sides of the two second rotating shafts, transmission gears are fixedly installed on the right sides of the two second rotating shafts, and the two transmission gears mesh with each other. The inside of the grinding bucket is fixedly installed with a grinding bucket under the two grinding rollers, the inside of the grinding bucket is connected with a rotating cylinder, the bottom of the rotating cylinder is fixedly installed with a fixed shaft, and the bottom wall of the inner cavity of the shell is fixedly installed with a The second motor, the fixed shaft is fixedly connected to the output end of the second motor, the inner side of the housing is fixedly installed with a discharge plate located below the grinding bucket, and the right side of the housing is fixedly installed with a collection box. A second helical gear is fixedly installed on the outside of the second rotating shaft.

The beneficial effect of the utility model is: pour the raw material from the feeding box, start the first motor, the first motor drives the feeding roller to rotate through the first rotating shaft, and transport the raw material to the collecting hopper through the feeding groove, and the first rotating shaft passes through the second A helical gear drives the pinion shaft to rotate, the pinion shaft drives the second front shaft to rotate through the second helical gear, the front second shaft rotates through the front transmission gear, and the front transmission gear drives the rear second shaft to rotate through the rear transmission gear, thereby driving two The grinding rollers rotate relative to each other, so that the raw materials dropped from the collecting hopper are ground for the first time. After the raw materials are first ground by the two grinding rollers, they fall into the grinding hopper, and the second motor is started, and the second motor drives the drum through the fixed shaft. Rotate to grind the raw materials in the grinding bucket for the second time. After the final grinding, the raw materials slide down through the discharge plate to the collection box for collection, which realizes the uniform feeding of the raw materials for the coating. At the same time, the fine grinding of the raw materials improves the quality of the coating. .

The high-efficiency grinding device of the thermal insulation coating has the advantage of fine grinding.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, the top of the feeding box is arranged on an inclined plane, and a feeding groove is opened on the outer side of the feeding roller.

The beneficial effect of adopting the above further solution is that the setting of the slope facilitates the raw material to slide down onto the feeding roller, and the raw material can be quantitatively transported to the inside of the casing through the feeding groove.

Further, the collecting hopper is arranged in the shape of a funnel, and the right side of the housing is provided with a discharge port.

The beneficial effect of adopting the above-mentioned further scheme is that the materials falling from the feeding rollers can be collected into the two feeding rollers for grinding through the funnel-shaped arrangement, and the raw materials after grinding can be discharged out of the casing through the opening of the discharge port on the right side of the casing internal.

Further, bevel gears are fixedly installed on the upper and lower sides of the gear shaft, and the two bevel gears mesh with the first helical gear and the second helical gear respectively.

The beneficial effect of adopting the above further solution is that, through the bevel gear, when the first motor drives the first helical gear to rotate, it can simultaneously drive the second helical gear to rotate.

Further, a limiting plate located inside the limiting block is fixedly installed on the outer side of the gear shaft, and the top of the drum is arranged on an inclined plane.

The beneficial effect of adopting the above further solution is that the gear shaft can be prevented from sliding up and down through the limiting plate, and the top of the drum is arranged on an inclined plane, which can prevent raw materials from accumulating on the top of the drum.

Further, supports are fixedly installed on the bottom of the housing and the collection box, and the number of the supports is six and distributed in a rectangular array.

The beneficial effect of adopting the above further scheme is that the height of the device can be easily supported by the support, and the normal operation of the device can be prevented from being affected by ground moisture.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the connection structure between the grinding roller and the second rotating shaft of the present invention;

Fig. 3 is the front view of the connection structure between the shell and the motor box of the utility model;

Fig. 4 is a top view of the connection structure between the second rotating shaft and the transmission gear of the present invention.

In the figure: 1. shell; 2. feeding box; 3. motor box; 4. first motor; 5. first rotating shaft; 6. feeding roller; 7. first helical gear; 8. limit block; 9. gear shaft; 10, collecting hopper; 11, second rotating shaft; 12, grinding roller; 13, transmission gear; 14, drum; 15, fixed shaft; 16, second motor; 17, discharge plate; 18, collection box ; 19, the second helical gear; 20, the grinding bucket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the embodiment, given by Figures 1-4, a high-efficiency grinding device for heat-insulating coatings, the utility model includes a housing 1, the inner side of the housing 1 is fixedly installed with a feed box 2, and the right side of the housing 1 is fixedly installed with a motor box 3. The first motor 4 is fixedly installed inside the motor box 3, the output end of the first motor 4 is fixedly installed with a first rotating shaft 5 extending to the inside of the feed box 2, and the outer side of the first rotating shaft 5 is fixedly installed with a The feed roller 6 inside the material box 2, the first helical gear 7 on the right side of the housing 1 is fixedly installed on the outside of the first rotating shaft 5, the limit block 8 is fixedly installed on the right side of the shell 1, and the internal rotation of the limit block 8 is connected There is a toothed shaft 9, and the inside of the housing 1 is fixedly equipped with a collecting hopper 10 located below the feed box 2. The number of internal rotations of the housing 1 is two second rotating shafts 11 that are symmetrically distributed front and rear, and one end of the two second rotating shafts 11 Extending to the right side of the housing 1, the outer sides of the two second rotating shafts 11 are fixedly equipped with grinding rollers 12 located below the collecting hopper 10, and the right sides of the two second rotating shafts 11 are fixedly equipped with transmission gears 13. The gears 13 mesh with each other, and the inside of the shell 1 is fixedly equipped with a grinding bucket 20 located below the two grinding rollers 12. The inside of the grinding bucket 20 is connected to the rotary drum 14, and the bottom of the rotary drum 14 is fixedly mounted with a fixed shaft 15. The shell 1 A second motor 16 is fixedly installed on the bottom wall of the inner cavity, and the fixed shaft 15 is fixedly connected to the output end of the second motor 16. The inner side of the housing 1 is fixedly installed with a discharge plate 17 located below the grinding bucket 20, and the right side of the housing 1 A collection box 18 is fixedly installed, and a second helical gear 19 is fixedly installed on the outside of the second rotating shaft 11 in the front;

The top of the feeding box 2 is arranged on an inclined plane, and the outer side of the feeding roller 6 is provided with a feeding groove;

It is convenient to slide the raw material onto the feeding roller 6 through the setting of the inclined surface, and the raw material can be quantitatively transported to the inside of the shell 1 through the feeding groove;

The collecting hopper 10 is arranged in a funnel shape, and the right side of the casing 1 is provided with a discharge port;

Through the funnel-shaped arrangement, it is convenient to concentrate the raw materials falling from the feeding roller 6 into the two feeding rollers 6 for grinding, and the discharge port is opened on the right side of the casing 1, so that the raw materials after grinding can be discharged from the inside of the casing 1;

Bevel gears are fixedly installed on the upper and lower sides of the gear shaft 9, and the two bevel gears mesh with the first helical gear 7 and the second helical gear 19 respectively;

Through the bevel gear, when the first motor 4 drives the first helical gear 7 to rotate, it can simultaneously drive the second helical gear 19 to rotate, thereby driving the two grinding rollers 12 through the two transmission gears 13 for grinding;

The outer side of the pinion shaft 9 is fixedly equipped with a limiting plate located inside the limiting block 8, and the top of the drum 14 is arranged on an inclined plane;

The gear shaft 9 can be prevented from sliding up and down through the limit plate, and the top of the drum 14 is set on a slope, which can prevent the accumulation of raw materials on the top of the drum 14, and the slope is set to facilitate the rapid sliding of raw materials;

The bottoms of the housing 1 and the collection box 18 are fixedly equipped with supports, the number of which is six and distributed in a rectangular array;

The height of the device is facilitated to be supported by the support, and the normal operation of the device is prevented from being affected by ground moisture.

working principle:

The first step: pour the raw material from the feeding box 2, start the first motor 4, the first motor 4 drives the feeding roller 6 to rotate through the first rotating shaft 5, and transport the raw material to the collecting hopper 10 through the feeding chute;

Second step: the first rotating shaft 5 drives the gear shaft 9 to rotate through the first helical gear 7, and the gear shaft 9 drives the second rotating shaft 11 in front to rotate through the second helical gear 19, and the second rotating shaft 11 in the front rotates through the transmission gear 13 in the front. The transmission gear 13 drives the rear second rotating shaft 11 to rotate through the rear transmission gear 13, thereby driving the two grinding rollers 12 to rotate relatively, so that the raw materials dropped in the collecting hopper 10 are firstly ground;

Step 3: After the raw material is first ground by the two grinding rollers 12, it falls into the grinding bucket 20, and the second motor 16 is started, and the second motor 16 drives the rotating cylinder 14 to rotate through the fixed shaft 15, and the grinding bucket 20 The raw material is subjected to secondary grinding, and after final grinding, the raw material slides down through the discharge plate 17 to the collection box 18 for collection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-efficient grinder of heat insulating coating, includes shell (1), its characterized in that: the utility model discloses a grinding device, which is characterized in that a feeding box (2) is fixedly arranged on the inner side of a shell (1), a motor case (3) is fixedly arranged on the right side of the shell (1), a first motor (4) is fixedly arranged in the motor case (3), a first rotating shaft (5) with one end extending to the inner side of the feeding box (2) is fixedly arranged at the output end of the first motor (4), a feeding roller (6) positioned in the inner side of the feeding box (2) is fixedly arranged on the outer side of the first rotating shaft (5), a first helical gear (7) positioned on the right side of the shell (1) is fixedly arranged on the outer side of the first rotating shaft (5), a limiting block (8) is fixedly arranged on the right side of the shell (1), a tooth shaft (9) is fixedly connected in the inner side of the limiting block (8), a collecting hopper (10) positioned below the feeding box (2) is fixedly arranged in the inner side of the shell (1), the inner rotating number of the shell (1) is two and is two second rotating shafts (11) which are symmetrically distributed in front and back, one end of the two second rotating shafts (11) extends to the right side of the shell (1), two rotating shafts (11) are fixedly meshed with each other, two rotating shafts (13) are fixedly arranged on the right side of the two rotating shafts (11) and are fixedly meshed with each other, and the two rotating shafts (13) are fixedly arranged on the right side of the grinding roller (11), the inside fixed mounting of shell (1) has grinding bucket (20) that are located two grinding rolls (12) below, the inside rotation of grinding bucket (20) is connected with rotary drum (14), the bottom fixed mounting of rotary drum (14) has fixed axle (15), the inner chamber diapire fixed mounting of shell (1) has second motor (16), fixed axle (15) and the output fixed connection of second motor (16), the inboard fixed mounting of shell (1) has discharge plate (17) that are located grinding bucket (20) below, the right side fixed mounting of shell (1) has collecting box (18), the place ahead the outside fixed mounting of second pivot (11) has second helical gear (19).

2. The efficient grinding device for heat-insulating paint according to claim 1, wherein: the top of the feeding box (2) is inclined, and a feeding groove is formed in the outer side of the feeding roller (6).

3. The efficient grinding device for heat-insulating paint according to claim 1, wherein: the collecting hopper (10) is arranged in a funnel shape, and a discharge hole is formed in the right side of the shell (1).

4. The efficient grinding device for heat-insulating paint according to claim 1, wherein: bevel gears are fixedly arranged on the upper side and the lower side of the gear shaft (9), and the two bevel gears are respectively meshed with the first bevel gear (7) and the second bevel gear (19).

5. The efficient grinding device for heat-insulating paint according to claim 1, wherein: the outside of tooth axle (9) fixed mounting is located the limiting plate of stopper (8) inside, the top of rotary drum (14) is the inclined plane setting.

6. The efficient grinding device for heat-insulating paint according to claim 1, wherein: the bottom of shell (1) and collection box (18) is all fixed mounting has the support, the quantity of support is six and is rectangular array distribution.

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