CN223366837U - Batch feeder is used in coating production - Google Patents

Abstract

The utility model relates to the technical field of feeding equipment, in particular to a feeding machine for paint production; the device comprises a barrel and a dispersing feeding mechanism arranged in the barrel, wherein the dispersing feeding mechanism comprises a bracket fixedly arranged at the inner bottom of the barrel, a fixed shaft fixedly arranged at the middle part of the bracket, a rotary drum rotatably arranged on the fixed shaft and a spiral feeder arranged at the outer wall of the rotary drum, the spiral feeder comprises a conveying barrel and a spiral conveying shaft rotatably arranged in the conveying barrel, a first bevel gear is fixedly arranged at one end of the spiral conveying shaft extending into the barrel, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fixed shaft, a driving motor for providing power for rotation of the rotary drum is fixedly arranged on the barrel, a trough is fixedly arranged at the upper part of the rotary drum, and a communicating pipe is arranged between the trough and the conveying barrel.

Description

Batch feeder is used in coating production

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to a feeding machine for paint production.

Background

As known, the paint is usually a viscous liquid prepared by adding pigments, fillers, corresponding auxiliary agents and the like and using organic solvents or water, and mainly comprises emulsion, wherein additives such as powder and the like are added into the solution in the paint production process, and the process is usually completed by a paint feeding device.

The utility model patent CN206142465U discloses a coating feeding device, which comprises a base, an upright post, a feeding frame, a middle cross beam, a hydraulic device, a worm gear speed reducer, a feeding control rotating shaft, a hand wheel, a hydraulic measuring instrument and a control panel, wherein the feeding frame comprises two feeding cross bars and a rectangular frame, the other end of one feeding cross bar is connected with the worm gear speed reducer, the feeding frame can adapt to stirring cylinders with different heights, the lifting guide mechanism of the feeding frame has the advantages of simple structure, low cost and easy adjustment, the feeding quantity can be mastered in real time, and the manpower is saved.

However, when the device is implemented, the defects that the additive is intensively added, part of the additive floats on the surface of the solution, the dissolution of the additive in the solution is not facilitated, even the phenomena of agglomeration and the like occur, and the device has certain use limitation are found.

Disclosure of utility model

Technical problem

Aiming at the defects of the prior art, the utility model provides the feeding machine for coating production, which is used for realizing material dispersion feeding, improving the contact uniformity of materials and solutions, shortening the dissolution time of the materials in the solutions and effectively reducing caking.

Technical proposal

The technical scheme is that the feeding machine for paint production comprises a barrel and a dispersing feeding mechanism arranged in the barrel, wherein the dispersing feeding mechanism comprises a bracket fixedly arranged at the inner bottom of the barrel, a fixed shaft fixedly arranged at the middle part of the bracket, a rotary drum rotatably arranged on the fixed shaft and a spiral feeder arranged at the outer wall of the rotary drum, the spiral feeder comprises a conveying barrel and a spiral conveying shaft rotatably arranged in the conveying barrel, one end of the spiral conveying shaft extending into the barrel is fixedly provided with a first bevel gear, the fixed shaft is fixedly provided with a second bevel gear meshed with the first bevel gear, the barrel is fixedly provided with a driving motor for powering the rotary drum to rotate, the upper part of the rotary drum is fixedly provided with a trough, a communicating pipe is arranged between the trough and the conveying barrel, the trough is communicated with the conveying barrel through the communicating pipe, the bottom of one side of the conveying barrel, which is far away from the fixed shaft, is provided with a discharge port, the driving motor is preferably a speed regulating motor, one end of the communicating pipe extends into the inner bottom of the trough, and the other end of the communicating pipe extends into the conveying barrel from the upper side, close to the conveying barrel, into the conveying barrel.

In a preferred scheme, the end of the spiral conveying shaft far away from the fixed shaft is provided with a stirrer, and further, the stirrer can adopt stirring paddles or other equivalent elements with stirring effect.

As a preferable scheme, the spiral feeders are multiple, the spiral feeders are arranged up and down along the axial direction of the rotary drum, at least two groups of spiral feeders are arranged on the same height of the rotary drum, the spiral feeders on the same height are uniformly distributed around the circumference of the outer wall of the rotary drum, and the spiral feeders on different heights are staggered in the circumference of the barrel.

As a preferred solution, the discharge opening in the screw feeder at the upper part of the drum is gradually reduced from the centre of the drum compared to the discharge opening in the screw feeder at the lower part of the drum.

As a preferable scheme, the inner bottom wall of the trough is obliquely arranged towards the communication position of the communicating pipe and the trough.

As a preferable scheme, the stirrer comprises a ring frame and a plurality of spiral stirring blades fixedly connected with the ring frame, and the plurality of spiral stirring blades are uniformly distributed around the circumference of the conveying cylinder.

As a preferable scheme, the communicating pipe adopts a rigid metal pipe, and the conveying cylinder is fixedly connected with the trough through a corresponding communicating pipe.

Advantageous effects

Compared with the prior art, the feeding machine for paint production has the beneficial effects that materials are placed into the trough, enter the corresponding conveying cylinders through the communicating pipes, the driving motor drives the rotary cylinders to rotate, the first bevel gears rotate around the second bevel gears, the spiral conveying shafts rotate, the materials are gradually conveyed to the discharge ports under the action of the spiral conveying shafts, the rotary cylinders drive the conveying cylinders to rotate in the process, the materials discharged through the discharge ports are scattered and input into the cylinders, and meanwhile, the conveying cylinders can further stir and scatter the materials entering the cylinders, so that the material scattered feeding is realized, the contact uniformity of the materials and a solution is improved, the dissolving time of the materials in the solution is shortened, and the caking is effectively reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top plan view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of a perspective structure of a dispersion feeding mechanism of the present utility model;

The drawing comprises 1, a cylinder body, 2, a bracket, 3, a fixed shaft, 4, a rotary drum, 5, a conveying cylinder, 6, a spiral conveying shaft, 7, a first bevel gear, 8, a second bevel gear, 9, a driving motor, 10, a trough, 11, a communicating pipe, 12, a discharge outlet, 13, a stirrer, 14, a ring frame, 15 and spiral stirring blades.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings.

The coating feeding device disclosed by the background art has the advantages that the additive is fed in a concentrated mode, part of the additive floats on the surface of the solution, the dissolution of the additive in the solution is not facilitated, even the phenomena of agglomeration and the like occur, and certain use limitations exist.

In order to solve the technical problem, the utility model provides a feeder for paint production, which is applied to the feeding of powdery reagents for paint into a solution.

Referring to fig. 1-3, the paint producing feeder specifically comprises a barrel 1 and a dispersing feeding mechanism arranged in the barrel 1, wherein the dispersing feeding mechanism comprises a bracket 2 fixedly arranged at the inner bottom of the barrel 1, a fixed shaft 3 fixedly arranged at the middle part of the bracket 2, a rotary drum 4 rotatably arranged on the fixed shaft 3 and a spiral feeder arranged at the outer wall of the rotary drum 4, the spiral feeder comprises a conveying drum 5 and a spiral conveying shaft 6 rotatably arranged in the conveying drum 5, a first bevel gear 7 is fixedly arranged at one end of the spiral conveying shaft 6 extending into the barrel 1, a driving motor 9 for providing power for the rotation of the rotary drum 4 is fixedly arranged on the fixed shaft 3, a trough 10 is fixedly arranged at the upper part of the rotary drum 4, a communicating pipe 11 is arranged between the trough 10 and the conveying drum 5, the trough 10 is communicated with the conveying drum 5 through the communicating pipe 11, a discharge port 12 is arranged at the bottom of one side of the conveying drum 5 far away from the fixed shaft 3, a speed regulating motor is further selected by the driving motor 9, one end of the driving motor 11 extends into the bottom of the conveying drum 10, and the other end extends into the communicating pipe 5 from the side of the conveying drum 5 near the conveying drum 5.

The batch feeder for paint production provided by the utility model realizes material dispersion batch feeding, improves the contact uniformity of materials and solutions, shortens the dissolution time of the materials in the solutions, and effectively reduces caking.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-3, a batch feeder for paint production comprises a barrel 1 and a dispersion batch feeding mechanism arranged in the barrel 1, wherein the dispersion batch feeding mechanism comprises a bracket 2 fixedly arranged at the inner bottom of the barrel 1, a fixed shaft 3 fixedly arranged at the middle part of the bracket 2, a rotary drum 4 rotatably arranged on the fixed shaft 3 and a spiral batch feeder arranged at the outer wall of the rotary drum 4, the spiral batch feeder comprises a conveying drum 5 and a spiral conveying shaft 6 rotatably arranged in the conveying drum 5, a first bevel gear 7 is fixedly arranged at one end of the spiral conveying shaft 6 extending into the barrel 1, a second bevel gear 8 meshed with the first bevel gear 7 is fixedly arranged on the fixed shaft 3, a driving motor 9 for providing power for the rotation of the rotary drum 4 is fixedly arranged on the barrel 1, a trough 10 is fixedly arranged at the upper part of the rotary drum 4, a communicating pipe 11 is arranged between the trough 10 and the conveying drum 5, the trough 10 is communicated with the conveying drum 5 through the communicating pipe 11, and a discharge port 12 is arranged at the bottom of one side of the conveying drum 5 far from the fixed shaft 3;

Specifically, referring to fig. 3-4, a stirrer 13 is mounted at one end of the spiral conveying shaft 6 far away from the fixed shaft 3, further, the stirrer 13 may be a stirring paddle or other equivalent member with stirring effect, further, the stirrer 13 includes a ring frame 14 and a plurality of spiral stirring blades 15 fixedly connected with the ring frame 14, and the plurality of spiral stirring blades 15 are uniformly distributed around the conveying cylinder 5 in circumferential direction.

Specifically, referring to fig. 2-3, a plurality of spiral feeders are arranged up and down along the axial direction of the drum 4, at least two groups of spiral feeders are arranged on the drum 4 at the same height, the spiral feeders on the same height are uniformly distributed around the circumference of the outer wall of the drum 4, and the spiral feeders on different heights are staggered in the circumference of the drum 1.

Specifically, referring to fig. 3, the discharge opening 12 of the screw feeder at the upper portion of the drum 4 is gradually reduced from the center of the drum 4 compared to the discharge opening 12 of the screw feeder at the lower portion of the drum 4.

Specifically, referring to fig. 3, the bottom wall of the trough 10 is inclined toward the connection position between the communicating pipe 11 and the trough 10, and the material in the trough 10 can more smoothly enter the communicating pipe 11 under the inclination of the bottom wall, so as to reduce the residue of the material in the trough 10.

According to the feeding machine for paint production, the spiral conveying shafts 6 drive the stirrers 13 to rotate in the rotating process, the stirrers 13 stir the solution in the cylinder 1, the spiral conveying devices are arranged up and down in the axis direction of the rotary drum 4 and are arranged in a staggered manner in the radial direction of the rotary drum 4, so that materials are dispersed and discharged into various positions in the cylinder 1 through the discharge ports 12 on the spiral conveying devices, the dispersion contact rate of the fed materials and the solution in the cylinder 1 is improved, the dissolving speed of the materials fed into the cylinder 1 in the cylinder 1 is further accelerated, and the dissolving time of the fed materials is shortened.

Specifically, the communicating pipe 11 is a rigid metal pipe, the conveying cylinder 5 is fixedly connected with the trough 10 through the corresponding communicating pipe 11, the communicating pipe 11 can integrate the trough 10 and the conveying cylinder 5 when playing a material conveying role, so that the installation stability of the conveying cylinder 5 is improved, and meanwhile, the communicating pipe 11 can play a certain stirring effect on the solution in the cylinder 1.

The material is put into the trough 10, the material enters the corresponding conveying cylinder 5 through the communicating pipe 11, the driving motor 9 drives the rotary cylinder 4 to rotate, the first bevel gear 7 rotates around the second bevel gear 8, the spiral conveying shaft 6 rotates, the material is gradually conveyed to the discharge hole 12 under the action of the spiral conveying shaft 6, the rotary cylinder 4 drives the conveying cylinder 5 to rotate, the material discharged through the discharge hole 12 is dispersed and put into the cylinder 1, the spiral conveying shaft 6 drives the stirrer 13 to rotate in the rotating process, the stirrer 13 disperses the material entering the cylinder 1, and the conveying cylinder 5 can further stir and disperse the material entering the cylinder 1, so that the material dispersing and feeding are realized.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (7)

1. The batch feeder for paint production is characterized by comprising a barrel (1) and a dispersing batch feeding mechanism arranged in the barrel (1);

The dispersing and feeding mechanism comprises a bracket (2) fixedly arranged at the inner bottom of the cylinder body (1), a fixed shaft (3) fixedly arranged at the middle part of the bracket (2), a rotary drum (4) rotatably arranged on the fixed shaft (3) and a spiral feeder arranged at the outer wall of the rotary drum (4);

The spiral feeder comprises a conveying cylinder (5) and a spiral conveying shaft (6) rotatably installed in the conveying cylinder (5), a first bevel gear (7) is fixedly installed at one end of the spiral conveying shaft (6) extending into the cylinder (1), a second bevel gear (8) meshed with the first bevel gear (7) is fixedly installed on a fixed shaft (3), a driving motor (9) for providing power for rotation of the rotary cylinder (4) is fixedly installed on the cylinder (1), a material groove (10) is fixedly installed on the upper portion of the rotary cylinder (4), a communicating pipe (11) is installed between the material groove (10) and the conveying cylinder (5), the material groove (10) is communicated with the conveying cylinder (5) through the communicating pipe (11), and a material discharging opening (12) is formed in the bottom of one side of the conveying cylinder (5) away from the fixed shaft (3).

2. A feeder for paint production according to claim 1, characterized in that the screw conveyor shaft (6) is provided with a stirrer (13) at its end remote from the stationary shaft (3).

3. The feeder for producing paint according to claim 1 or 2, wherein the number of the spiral feeders is plural, the plural spiral feeders are arranged up and down along the axial direction of the rotary drum (4), at least two groups of spiral feeders are arranged on the same height of the rotary drum (4), the spiral feeders on the same height are uniformly distributed around the circumference of the outer wall of the rotary drum (4), and the spiral feeders on different heights are staggered in the circumference of the cylinder (1).

4. A feeder for producing paint according to claim 3, characterized in that the discharge opening (12) in the screw feeder in the upper part of the drum (4) is progressively smaller from the centre of the drum (4) than the discharge opening (12) in the screw feeder in the lower part of the drum (4).

5. The feeder for paint production according to claim 1, wherein the inner bottom wall of the trough (10) is inclined toward a position where the communicating pipe (11) communicates with the trough (10).

6. The batch feeder for producing paint according to claim 2, wherein the agitator (13) comprises a ring frame (14) and a plurality of spiral stirring blades (15) fixedly connected with the ring frame (14), and the plurality of spiral stirring blades (15) are uniformly distributed circumferentially around the conveying cylinder (5).

7. The feeder for paint production according to claim 1, wherein the communicating pipe (11) is a rigid metal pipe, and the conveying cylinder (5) is fixedly connected with the trough (10) through the corresponding communicating pipe (11).