CN210875565U

CN210875565U - Powder coating milling machine

Info

Publication number: CN210875565U
Application number: CN201921153607.8U
Authority: CN
Inventors: 艾庆林
Original assignee: Foshan Eribo Decoration Materials Co ltd
Current assignee: Foshan Eribo Decoration Materials Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-30
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a powder coating milling machine, including milling machine main part, feed inlet and discharge gate, pivot, crushing chamber and grinding chamber, it moves the mill to grind the intracavity, move the mill link firmly in the pivot and move the work position of mill up, it moves the mill below it is used for making things convenient for the slope of unloading to link firmly on the grinding chamber wall, grind the chamber with be provided with a screen cloth between the discharge gate, the slope with be provided with cleaning device between the screen cloth, cleaning device through the cleaning device connecting rod link firmly in the pivot. The utility model discloses an use cleaning device, reduce the powder and glue and lead to the fact the waste on the inner wall even, keep inside clean and tidy reduction simultaneously and tear quick-witted cleaning's number of times, can also avoid the quality influence that the former incomplete material caused the product when changing the prescription, the utility model discloses still through increasing vibrating device, more effective quick sieves the product.

Description

Powder coating milling machine

Technical Field

The utility model relates to a powder coating processing field particularly, relates to a powder coating milling machine.

Background

In the process of producing the powder coating, raw materials need to be subjected to fine crushing after hot melting extrusion, a flour mill with different specifications is generally required to be used in the production of the existing powder coating to enable the granularity of the coating to meet the expected range, the reduction of the particle size is generated by collision or friction between solid particles or sheets and the surface of the flour mill, the milling efficiency of the flour mill is low, the granularity of the powder coating milled by the milling mode is not uniform, the quality and the using effect of the powder coating are directly influenced, and the sale of the powder coating is seriously influenced.

Through magnanimity retrieval, discover among the prior art milling machine as the milling machine that publication number is CN202087385U discloses, including the milling machine host computer, the milling machine still includes the lifting machine, and storage hopper, vibrating feeder, the lifting machine promotes the material to the storage hopper in, and vibrating feeder delivers to milling machine host computer mill indoor with the material that the storage hopper came out. The utility model discloses after the material is smashed required granularity through the rubbing crusher in the milling machine, deliver to the storage hopper with the material by the lifting machine, send into the even continuous of material through vibrating feeder again, because the vibrating feeder feed is even, make the crocus effect of milling machine better. Or a pulverizer disclosed as publication number CN107199077A, relating to the technical field of pulverizing. The method comprises the following steps: the grinding device comprises a base, a grinding bin fixed on the base, a feeding pipeline communicated with the top of the grinding bin, a discharging pipeline communicated with the bottom of the grinding bin, a main shaft arranged in the grinding bin and a motor connected with the main shaft; bearings are arranged at two ends of the grinding powder bin, the main shaft is arranged in the bearings, and blades are arranged on the main shaft; a feeding hole is formed in the top of the grinding bin, and a screen is arranged below the feeding hole; a discharge hole is formed in the bottom of the grinding bin; the inner wall of the powder grinding bin is provided with a plurality of grinding parts protruding towards the inside of the powder grinding bin; the inside structural design in crocus storehouse is simple, and crocus storehouse inner wall is equipped with grinding portion, can with the epaxial blade cooperation of main, effectively promotes the effect of grinding. Or a pulverizer as disclosed in CN205109837U, comprising a pulverizer case, a feed inlet, a discharge outlet and a driving device, wherein the pulverizer shaft is installed in the inner cavity of the pulverizer case, the surface of the pulverizer shaft is provided with a pulverizer spiral rotating shaft, the left end of the upper surface of the pulverizer case is provided with the driving device, the lower end of the pulverizer spiral rotating shaft is provided with a screen, the side wall of the pulverizer case is provided with a support, the support is provided with a vibrating motor, the lower end of the screen is provided with a material bin outside the pulverizer case, the feed inlet of the material bin is communicated with the interior of the pulverizer case through a feed pipe, the discharge outlet of the material bin is connected to the air inlet of a fan through a pipe, and the air outlet of the fan is communicated with the inner wall of the feed inlet, the running stability of the equipment is improved.

The flour mill in the prior art can be influenced by the residual product of the previous formula when the formula is replaced, and the time and labor are wasted when the mill is disassembled to clean the residual product inside.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder coating pulverizer to solve the problems,

in order to achieve the above purpose, the utility model adopts the following technical scheme:

a powder coating pulverizer comprises a pulverizer main body, a feed inlet arranged at the top of the pulverizer main body and a discharge outlet arranged at one side of the bottom of the pulverizer main body; the vertical pivot of installing in middle part in the crocus main body, the pivot is from last down passing in proper order crushing chamber and grinding chamber in the crocus main body, it moves the mill to be provided with in the grinding chamber, move the mill link firmly in the pivot and the work position that moves the mill up, move the mill below it has been linked firmly the slope that is used for making things convenient for the unloading to grind on the chamber wall, grind the chamber with be provided with a screen cloth between the discharge gate, the slope with be provided with cleaning device between the screen cloth, cleaning device pass through the cleaning device connecting rod link firmly in the pivot.

Further, the screen cloth is arranged in an inclined mode, the screen cloth is close to the discharge hole and is the highest end, a vibrating device is connected to the position right below the highest end, and the vibrating device is installed on the wall of the grinding cavity.

Further, the vibration device comprises a brake rod, a shell, a roller device, a power device and a brake device; one end of the brake bar is fixedly connected to the screen mesh, the other end of the brake bar is fixedly connected to the roller device, one end, far away from the brake bar, of the roller device is abutted to the brake device, the middle of the brake device is fixedly connected with a transmission shaft of the power device, the shell is sleeved on the brake bar, the roller device, the power device and the brake device, and the brake bar is worn out of one end, fixed to the screen mesh, of the shell.

Further, the braking device is a polygonal roller.

Further, a pair of the cleaning devices is symmetrically arranged around the central axis of the rotating shaft.

The utility model discloses the beneficial technological effect who gains is:

1. through using cleaning device, reduce the powder and glue and lead to the fact the waste on the inner wall, keep inside clean and tidy reduction simultaneously and tear open quick-witted cleaning's number of times.

2. And the quality influence of the original residual materials on the product during formula replacement can be avoided.

3. Through increasing vibrating device, screening that can be more effective quick.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

FIG. 1 is a schematic diagram of a powder coating material mill according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vibration device according to an embodiment of the present invention.

Description of reference numerals: 1-a mill body; 2-screening a screen; 3-a rotating shaft; 4-a vibration device; 401-brake bar; 402-a housing; 403-a spring; 404-a roller device; 405-a power plant; 406-a braking device; 5-cleaning device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

The utility model relates to a powder coating milling machine, according to the following embodiment of the teaching that shows of fig. 1-2:

the first embodiment is as follows:

a powder coating pulverizer comprises a pulverizer main body 1, a feed inlet arranged at the top of the pulverizer main body 1 and a discharge outlet arranged at one side of the bottom of the pulverizer main body 1; vertical the installing in middle part has a pivot 3 in milling machine main part 1, pivot 3 down passes in proper order from last crushing chamber in milling machine main part 1 and grinding chamber, it moves the mill to be provided with in the grinding chamber, move the mill link firmly in pivot 3 and the work position that moves the mill up, move the mill below it has linked firmly the slope that is used for making things convenient for the unloading to grind on the chamber wall, grind the chamber with be provided with a screen cloth 2 between the discharge gate, the slope with be provided with cleaning device 5 between the screen cloth 2, cleaning device 5 link firmly through the connecting rod in pivot 3. A pair of said cleaning devices 5 are symmetrically arranged around the central axis of said shaft 3.

The screen 2 is obliquely arranged, the screen 2 is close to the discharge hole and is the highest end, a vibrating device 4 is connected under the highest end, and the vibrating device 4 is installed on the wall of the grinding cavity.

The vibration device 4 comprises a brake rod 401, a shell 402, a roller device 404, a power device 405 and a brake device 406; one end of the brake rod 401 is fixedly connected to the screen 2, the other end of the brake rod 401 is fixedly connected to the roller device 404, one end of the roller device 404, which is far away from the brake rod 401, is abutted to the brake device 406, the middle part of the brake device 406 is fixedly connected to a transmission shaft of the power device 405, the shell 402 is sleeved on the brake rod 401, the roller device 404, the power device 405 and the brake device 406 are arranged outside, and the brake rod 401 and one end, fixed to the screen 2, of the brake rod are penetrated out of the shell 402. The braking device 406 is a polygonal roller.

Example two:

a powder coating pulverizer comprises a pulverizer main body 1, a feeding port, a pulverizing cavity, a rotating shaft 3, a fixed pulverizing roller, a movable pulverizing roller, a fixed pulverizing roller rotating shaft, a grinding cavity, a static grinding disc, a movable grinding disc, a supporting rod, a connecting rod, a lifting device, a screen 2, a discharging port, a rotating shaft power device and a supporting plate; a feeding port is formed in the top of the pulverizer main body 1, a discharging port is formed in one side of the bottom of the pulverizer main body 1, the pulverizer main body 1 is sequentially connected with the crushing cavity and the grinding cavity from top to bottom through the rotating shaft 3, a screen 2 is arranged between the grinding cavity and the discharging port, the screen 2 is installed in an inclined mode, and the highest end of the screen 2 is located on one side of the discharging port; set up in smashing the chamber move crushing roller, move crushing roller link firmly in pivot 3 is last, move crushing roller periphery meshing and connect decide crushing roller rotate link firmly in decide crushing roller pivot is last, decide crushing roller pivot link firmly in smash the intracavity, install on the top in grinding the chamber quiet mill, quiet mill below is equipped with move the mill, the middle part of moving the mill link firmly in pivot 3 is last, pivot 3 with install in 1 lower part of milling machine main part pivot power device connects, 1 lower part of milling machine main part has linked firmly a plurality of the bracing piece, a plurality of the bracing piece is past pivot power device installs elevating gear, elevating gear passes through connecting rod and bearing pivot power device the layer board rotates to be connected. The rotating shaft power device is a servo motor and can be searched through the model, technicians in the technical field can directly purchase the rotating shaft power device on the market, and can directly look over the technical specification for searching for the rotating shaft power device to know when needing to know the model of equipment, so that the rotating shaft power device is not repeated.

Install one end on the discharge gate and extend and be in grind the ejection of compact conveyer pipe of intracavity, the discharge gate is downward to one side, 1 one side of milling machine main part is provided with the collecting box, the collecting box set up in being close to discharge gate one side.

The lowest end of the screen 2 is connected with a secondary recovery port, and the secondary recovery port is connected with the feeding port through a pipeline.

The part of the rotating shaft 3 between the crushing cavity and the grinding cavity is provided with a variable pitch spiral structure which is abutted with the grinding machine main body. Under the condition of displacement, what the displacement helical structure can be better rubs the raw materials and smashes again, milling machine main part 1 narrows down on this section, and the convenience is on the one hand the raw materials of smashing the chamber assemble enter into in the displacement helical structure in the grinding chamber, let on the one hand the displacement helical structure with distance between the grinding machine main part is in product diameter range, conveniently carries out the pre-grinding through friction extrusion before grinding.

When the pulverizer works, raw materials enter the crushing cavity, the rotating shaft 3 power device drives the movable crushing roller to rotate, the movable crushing roller is meshed with the fixed crushing roller to pre-crush the raw materials, the crushing effect is good, and the efficiency of subsequent material pulverizing is improved; the crushed materials enter a grinding gap between the static grinding disc and the movable grinding disc through the variable pitch spiral structure, the rotating shaft power device drives the movable grinding disc to rotate through the rotating shaft 3 to grind the materials, the grinding effect is good, the efficiency is high, the grinding time is long, a silencing cover is sleeved outside the rotating shaft power device, the noise generated when the motor works can be effectively reduced, the environment is protected, the working environment of an operator is improved, the lifting device is a guide rail slider structure and a servo motor which are arranged on the supporting rod, the lifting device adjusts the gap between the movable grinding disc and the static grinding disc through the guide rail slider structure, the size of the particles after grinding is adjusted, the operation is simple, the practicability is strong, and different requirements of users can be met; in the milling machine working process, ejection of compact conveyer pipe through set up in ejection of compact conveyer pipe is kept away from ejection of compact motor that one end of discharge gate was served drives inside screw axis and rotates, and then drives the product and follow the discharge gate ejection of compact assembles in the collecting box, the effectual material of having avoided produces accumulational phenomenon in milling machine main part 1 bottom, the effectual equipment operation that has improved, and improved the work efficiency of milling machine.

Move the mill link firmly in pivot 3 and move the work position of mill up, move the mill below it has been used for making things convenient for the slope of unloading to link firmly on the grinding chamber wall, grind the chamber with be provided with a screen cloth 2 between the discharge gate, the slope with be provided with cleaning device 5 between the screen cloth 2, cleaning device 5 through the cleaning device connecting rod link firmly in pivot 3 is last. A pair of said cleaning devices 5 are symmetrically arranged around the central axis of said shaft 3. The cleaning device 5 is made of felt or sponge and is fixedly connected to the connecting rod of the cleaning device. The cleaning device 5 is abutted against the inner wall of the grinding cavity. The inner wall can be better cleaned, and the inner wall can be cleaned within a certain range according to the lifting motion of the lifting device.

The vibration device 4 comprises a brake rod 401, a shell 402, a roller device 404, a power device 405 and a brake device 406; the one end that is used for driving the brake stick 401 of screen cloth 2 vibration links firmly on the screen cloth 2, the other end of brake stick 401 link firmly in on the roller device 404, the one end that roller device 404 kept away from brake stick 401 with be used for making the vibration arresting gear 406 butt, arresting gear 406 the middle part with power device 405's transmission shaft links firmly, casing 402 cup joint in brake stick 401 roller device 404 power device 405 and outside arresting gear 406, brake stick 401 with the fixed one end of screen cloth 2 is worn out casing 402. The braking device 406 is a polygonal roller, particularly, each corner of the braking device 406 is in arc transition, and in operation, the power device 405 drives the braking device 406 to rotate, so as to drive the roller device 404 to reciprocate up and down, so as to realize a vibration function, the roller device comprises a roller clamping frame and a roller clamped by the roller clamping frame, one end of the roller clamping frame, which is far away from the roller, is connected with the braking rod 401, and the braking rod is sleeved with a spring, so that springback can be better realized. The power device 405 is a motor, and can be searched through the model, and technicians in the technical field can directly purchase the motor on the market, and can directly look over the technical specification for knowing when needing to know the model of the equipment, so that the power device 405 is not described in detail.

To sum up, the utility model provides a powder coating milling machine through using cleaning device, reduces the powder and glues even and cause the waste on the inner wall, keeps inside clean and tidy reduction simultaneously and tears open the number of times of quick-witted cleaning, can also avoid when changing the prescription the quality influence that the former incomplete material caused the product, the utility model discloses still through increasing vibrating device, more effective quick sieves the product.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. The powder coating pulverizer is characterized by comprising a pulverizer main body (1), a feed inlet arranged at the top of the pulverizer main body (1) and a discharge outlet arranged at one side of the bottom of the pulverizer main body (1); a rotating shaft (3) is vertically arranged in the middle of the pulverizer main body (1), the rotating shaft (3) sequentially penetrates through a crushing cavity and a grinding cavity in the pulverizer main body (1) from top to bottom, a movable grinding disc is arranged in the grinding cavity, the movable grinding disc is fixedly connected to the rotating shaft (3), the working part of the movable grinding disc faces upwards, a slope for facilitating blanking is fixedly connected to the wall of the grinding cavity below the movable grinding disc, a screen (2) is arranged between the grinding cavity and the discharge hole, a cleaning device (5) is arranged between the slope and the screen (2), and the cleaning device (5) is fixedly connected to the rotating shaft (3) through a cleaning device connecting rod;

the screen (2) is obliquely arranged, the screen (2) is the highest end close to the discharge hole, a vibrating device (4) is connected under the highest end, and the vibrating device (4) is arranged on the wall of the grinding cavity;

the vibration device (4) comprises a brake rod (401), a shell (402), a roller device (404), a power device (405) and a brake device (406); the one end of brake stick (401) link firmly in on screen cloth (2), the other end of brake stick (401) link firmly in on roller device (404), roller device (404) keep away from brake stick (401) one end with arresting gear (406) butt, arresting gear (406) the middle part with the transmission shaft of power device (405) links firmly, casing (402) cup joint in brake stick (401) roller device (404) power device (405) and outside arresting gear (406), brake stick (401) with the fixed one end of screen cloth (2) is worn out casing (402).

2. A powder coating mill as claimed in claim 1, characterized in that the braking means (406) are polygonal rollers.

3. A powder coating mill according to claim 1, characterized in that a pair of said cleaning devices (5) is arranged symmetrically around the centre axis of said shaft (3).