CN219111724U - Building interior wall putty powder coating grinder - Google Patents

Abstract

The utility model discloses a building interior wall putty powder coating grinding device, which relates to the technical field of building material grinding, and comprises a shell, wherein a first rotating shaft and a second rotating shaft are symmetrically arranged in the shell, grinding rollers are fixedly arranged on the outer walls of the first rotating shaft and the second rotating shaft, a motor is fixedly arranged on the outer side of the shell, on the basis of the traditional building interior wall putty powder coating grinding device, concave-convex grinding rollers are connected with the outer walls, when two groups of grinding rollers rotate, convex structures and concave structures on the outer walls of the two groups of grinding rollers can be in seamless joint alternately, so that the grinding area of coating in unit time is increased, the grinding rate is further improved, meanwhile, a scraper plate which is arranged in an arc shape at the upper end can keep the joint state with the lower surface of the grinding rollers all the time under the reset action of a second spring and the limiting action of a fixed frame, so that residual raw materials on the surface of the grinding rollers can be stably scraped by utilizing the close extrusion action, and the functions of grinding and cleaning at the same time are realized.

Description

Building interior wall putty powder coating grinder

Technical Field

The utility model relates to the technical field of building material grinding, in particular to a device for grinding putty powder coating of an inner wall of a building.

Background

The paint is a kind of continuous film which is coated on the surface of the protected or decorated object and can form firm adhesion with the painted object, and is usually a viscous liquid prepared by using resin, oil or emulsion as main raw material, adding corresponding auxiliary agent and using organic solvent or water, and the paint has the effects of decoration, insulation, rust prevention, mildew prevention, heat resistance, etc., so that the wall putty powder is a kind of putty, is a kind of surface filling material for pretreatment of the construction surface before paint construction, and mainly aims to fill the pores of the construction surface and correct curve deviation of the construction surface, and lays a foundation for obtaining even and smooth paint surface.

The putty powder is a special paint for the wall, the putty powder is generally required to be ground in the manufacturing process of the putty powder to be manufactured into putty powder with different thickness, the fineness of certain special paint is required to be controlled to be reduced, (for example, the putty powder on the surface of the wall is required to be thinner and more uniform to ensure the smoothness of the surface of the wall), the traditional paint grinding device for the putty powder for the building inner wall generally adopts a double-shaft rolling mode, namely, the grinding is realized by utilizing the extrusion between two groups of rollers, but the contact surface between the two groups of rollers is very small, so that the grinding efficiency of the rolling mode with smaller contact surface in unit time is also lower, and meanwhile, a large amount of powder is adhered on the surface of the grinding roller in the grinding process, if the adhered powder cannot be cleaned timely, the grinding effect of the grinding roller on the putty powder is easily influenced.

In addition, the existing building interior wall putty powder coating grinding device does not have a screening function, some raw materials which are not effectively ground are inevitably remained in the ground coating, and if the raw materials are not cleaned cleanly, one salient point appears on the surface of a wall body when the wall is painted later, so that the construction quality is affected.

Aiming at the problems, innovative design is urgently needed on the basis of the original putty powder coating grinding device for the inner wall of the building.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims to provide a device for grinding putty powder coating of an inner wall of a building, so as to solve the problems that the prior art provides a rolling mode with small contact surface and low grinding efficiency for coating with small contact surface in the same time because the contact surface between two groups of round rollers is small.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building interior wall putty powder coating grinder, includes the casing, first pivot and second pivot are installed to the inside symmetry of casing, and the outer wall of first pivot and second pivot all is fixed with the grinding roller, the outside fixed mounting of casing has the motor, and the output of motor and the outer end fixed connection of first pivot to the outer end of first pivot and second pivot is fixed with intermeshing's first gear and second gear respectively, the outer pot head of second pivot is equipped with the one end of belt, and the inside of the belt other end is provided with the third pivot that runs through in the casing, the inside symmetry of casing articulates there is the filter, and installs drive assembly between filter and the third pivot to install between the tip of filter and the casing and reset the supporting component, the inside symmetry of casing is provided with the self-adaptation and scrapes the wall subassembly, and two for rotating connection between the filter, and first gear and the same size of second gear shape are equal.

Preferably, the upper end of articulated department of filter and casing is provided with the arc baffle that is fixed in on the shells inner wall, and the avris symmetry of casing has seted up the notch, the outer wall symmetry of casing both sides is provided with the receiver, and two the outer end of filter runs through two notches respectively is located two the inside of receiver.

Preferably, the transmission assembly comprises a transmission roller and a lug, the transmission roller is fixed on the outer wall of the inside of the shell, the lug is distributed on the outer wall of the transmission roller at equal angles, two lower surfaces of the hinged parts of the filter plates are provided with convex structures, the two convex structures are connected with the outer wall of the transmission roller in a fit mode, one side of the lug is in an arc-shaped mode, and the outer wall of the other side of the lug is perpendicular to the outer wall of the transmission roller.

Preferably, the reset supporting component comprises a sliding rod, a sliding groove, a fixing rod and a first spring, the end part of the filtering plate is provided with the sliding rod, the sliding groove is formed in the inner wall of the shell, the fixing rod is fixed to the inner wall of the sliding groove, the end part of the sliding rod is sleeved on the outer wall of the fixing rod, the first spring is wound on the outer wall of the fixing rod, one end of the first spring is welded to the outer wall of the sliding rod, and the other end of the first spring is fixed to the inner wall of the sliding groove.

Preferably, the sliding rod and the sliding groove form a sliding structure with a resetting function through the first spring, the sliding groove is in an arc shape, and the sliding rod is symmetrically arranged relative to the central axis of the shell.

Preferably, the self-adaptive scraping wall assembly comprises a fixed frame, scraping plates and a second spring, the inner wall of the shell is symmetrically fixed with the fixed frame, the scraping plates are installed in the fixed frame in a penetrating mode, the outer wall of the scraping plates, located inside the fixed frame, is wound with the second spring, one end of the second spring is welded to the inner wall of the fixed frame, the other end of the second spring is fixed to the outer wall of the end portion of the scraping plates, and the upper surfaces of the two scraping plates are respectively connected with the outer walls of the two grinding rollers in a fitting mode.

Compared with the prior art, the utility model has the beneficial effects that:

on the basis of the traditional building interior wall putty powder coating grinding device, the outer wall connection concave-convex grinding rollers are adopted, when two groups of grinding rollers rotate, the convex structures and the concave structures on the outer walls of the two groups of grinding rollers can rotate to conduct seamless lamination, so that the grinding area of the coating in unit time is increased, the grinding rate is further improved, meanwhile, the scraping plate which is arranged at the upper end in an arc shape can be kept in a laminating state with the lower surface of the grinding roller constantly under the reset action of the second spring and the limiting action of the fixed frame, the residual raw materials on the surface of the grinding roller can be stably scraped by utilizing the close extrusion action, meanwhile, the residual powder raw materials on the surface of the grinding roller can be stably scraped by utilizing the scraping plate which can be lifted in a self-adaptive mode, and the cleaning is achieved while grinding, so that the influence of residual powder on the grinding effect of the grinding roller is prevented.

In addition, on the basis of the above, the coating after grinding can stably fall on two sets of filter plates, when the grinding roller rotates, the transmission between the second rotating shaft and the third rotating shaft is realized by utilizing the belt, so that the driving roller synchronously rotates anticlockwise, when the driving roller rotates anticlockwise, the lower ends of the two sets of filter plates are periodically extruded through the convex blocks arranged at equal angles, so that the two sets of filter plates rotate at small angles symmetrically and compress the two sets of first springs through the two sets of sliding bars, when the convex blocks cross the convex structure at the lower end of the filter plate, the filter plates can be quickly reset under the reset action of the first springs, the reciprocating swing of the filter plates is realized in a circulating way, and the vibration of the filter plates is realized through the impact action between the lower end of the filter plates and the outer wall of the driving roller, so that powder on the filter plates falls down through the filter holes and some raw materials which are not effectively ground can shake down to the storage boxes at the side along the inclination direction of the filter plates.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the backside of the present utility model;

FIG. 3 is a schematic top view of the mounting structure of the present utility model;

FIG. 4 is a schematic elevational view of the filter plate and drive roller of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a housing; 2. a first rotating shaft; 3. a second rotating shaft; 4. a grinding roller; 5. a motor; 6. a first gear; 7. a second gear; 8. a belt; 9. a third rotating shaft; 10. a driving roller; 11. a bump; 12. an arc baffle; 13. a filter plate; 14. a notch; 15. a slide bar; 16. a chute; 17. a fixed rod; 18. a first spring; 19. a storage box; 20. a fixed frame; 21. a scraper; 22. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a building interior wall putty powder coating grinder, which comprises a housin 1, first pivot 2 and second pivot 3 are installed to the inside symmetry of casing 1, and the outer wall of first pivot 2 and second pivot 3 all is fixed with grinding roller 4, the outside fixed mounting of casing 1 has motor 5, and the output of motor 5 and the outer end fixed connection of first pivot 2, and the outer end of first pivot 2 and second pivot 3 is fixed with intermeshing's first gear 6 and second gear 7 respectively, the outer pot head of second pivot 3 is equipped with the one end of belt 8, and the inside of the other end of belt 8 is provided with the third pivot 9 that runs through in casing 1, the inside symmetry of casing 1 articulates there is filter 13, and install drive assembly between filter 13 and the third pivot 9, and install reset supporting assembly between the tip of filter 13 and the casing 1, the inside symmetry of casing 1 is provided with the self-adaptation and scrapes wall subassembly, and be the rotation connection between two filter 13, and the same size of first gear 6 and second gear 7 shape equals.

The upper end of articulated department of filter 13 and casing 1 is provided with the arc baffle 12 that is fixed in on the casing 1 inner wall, and the slot 14 has been seted up to the avris symmetry of casing 1, and the outer wall symmetry of casing 1 both sides is provided with receiver 19, and the outer end of two filter 13 runs through two slots 14 respectively and is located the inside of two receiver 19, has guaranteed that the inner of two filter 13 can rotate with a centre of a circle jointly, and the outer end of two filter 13 is located the inside of two receiver 19 respectively.

The transmission assembly comprises a transmission roller 10 and a lug 11, the transmission roller 10 is fixed on the outer wall of the inner part of the shell 1, the lug 11 is distributed on the outer wall of the transmission roller 10 in equal angle, the lower surfaces of the hinging parts of the two filter plates 13 are provided with convex structures, the two convex structures are connected with the outer wall of the transmission roller 10 in a fit mode, one side of the lug 11 is provided with an arc, the other side of the lug 11 is perpendicular to the outer wall of the transmission roller 10, the kinetic energy of the second rotating shaft 3 is stably transmitted to the third rotating shaft 9 by the aid of the belt 8, the transmission roller 10 and the lug 11 are stably driven to rotate, and the two filter plates 13 are stirred by the aid of the lug 11.

The reset supporting component comprises a sliding rod 15, a sliding groove 16, a fixed rod 17 and a first spring 18, the sliding rod 15 is arranged at the end part of the filter plate 13, the sliding groove 16 is formed in the inner wall of the shell 1, the fixed rod 17 is fixed to the inner wall of the sliding groove 16, the end part of the sliding rod 15 is sleeved on the outer wall of the fixed rod 17, the first spring 18 is wound on the outer wall of the fixed rod 17, one end of the first spring 18 is welded to the outer wall of the sliding rod 15, the other end of the first spring 18 is fixed to the inner wall of the sliding groove 16, and the sliding rod 15 is driven to adaptively slide along the outer wall of the fixed rod 17 by rotation of the filter plate 13, so that the reset action of the first spring 18 is stably transmitted to the filter plate 13.

The sliding rod 15 and the sliding groove 16 form a sliding structure with a resetting function through the first spring 18, the sliding groove 16 is in an arc-shaped arrangement, the sliding rod 15 is symmetrically arranged relative to the central axis of the shell 1, the sliding rod 15 is guaranteed to be synchronously limited by the sliding groove 16 and the fixed rod 17, and the circle centers of the arc-shaped sliding groove 16 and the arc-shaped fixed rod 17 are coincident with the rotation circle center of the filter plate 13.

The self-adaptive wall scraping assembly comprises a fixed frame 20, scraping plates 21 and a second spring 22, wherein the fixed frame 20 is symmetrically fixed on the inner wall of the shell 1, the scraping plates 21 are installed in the fixed frame 20 in a penetrating mode, the second spring 22 is wound on the outer wall of the inner portion of the fixed frame 20, one end of each second spring 22 is welded on the inner wall of the fixed frame 20, the other end of each second spring 22 is fixed on the outer wall of the end portion of each scraping plate 21, the upper surfaces of the two scraping plates 21 are respectively connected with the outer walls of the two grinding rollers 4 in a fitting mode, the second springs 22 provide telescopic reset effects on the vertical direction for the scraping plates 21, meanwhile, limit effects on the vertical direction are provided for the scraping plates 21 through the fixed frame 20, the scraping plates 21 can only lift and slide in the vertical direction, meanwhile, the arc track of the upper surfaces of the scraping plates 21 is identical with the arc-shaped surfaces of the grinding rollers 4, meanwhile, the arc-shaped upper surfaces of the scraping plates 21 are convenient for sliding materials, and powder sticky residues are avoided.

Working principle: when the device for grinding the putty powder coating on the building inner wall is used, firstly, as shown in fig. 1, the putty powder raw material (coating) on the inner wall is poured into the shell 1 through the opening, then, as shown in fig. 2 and 3, the motor 5 drives the first rotating shaft 2 to rotate clockwise, the first rotating shaft 2 synchronously drives the second rotating shaft 3 through the first gear 6 and the second gear 7 to rotate anticlockwise at a through rate, so that the first rotating shaft 2 drives the left grinding roller 4 to rotate clockwise, the second rotating shaft 3 synchronously drives the right grinding roller 4 to rotate anticlockwise, in addition, the drawing shows that the two groups of grinding rollers 4 can rotate in a stable and bonded state, and simultaneously, the convex structures and the concave structures on the outer walls of the two groups of grinding rollers 4 can rotate in a seamless bonding mode, so that the grinding precision is guaranteed, and in unit time, the contact surface between the two groups of grinding rollers 4 is larger, the grinding efficiency is higher.

Meanwhile, the second rotating shaft 3 can synchronously drive the third rotating shaft 9 to rotate anticlockwise through the transmission effect of the belt 8 when rotating anticlockwise, as shown in fig. 4, the transmission roller 10 can be synchronously driven to rotate anticlockwise when the third rotating shaft 9 rotates anticlockwise, so that the convex blocks 11 uniformly distributed on the outer surface of the transmission roller 10 periodically extrude the convex structures on the lower surfaces of the two groups of filter plates 13, as shown in fig. 5, the filter plates 13 synchronously drive the sliding rods 15 to adaptively slide along the outer walls of the fixed rods 17 and compress the second springs 22, and as one side of the convex blocks 11 is set to be a vertical plane with the outer walls of the transmission roller 10, when the convex blocks 11 are separated from the convex structures on the lower surfaces of the filter plates 13, the convex structures on the lower surfaces of the filter plates 13 can be quickly reset and impact the surfaces of the transmission roller 10 as shown in fig. 4, and accordingly, the two groups of filter plates 13 can swing and rotate in a reciprocating mode, not only can accelerate screening and filtering, but also some of the filter plates are not completely ground, due to the fact that the fineness is larger, the filter plates can fall along the inclined surfaces of the filter plates 13 to the notch 14 to the corresponding grooves 1 under the action of the vibration of the filter plates 13, the effect of the grinding powder can not be conveniently ground, and the waste is avoided, and the waste of the raw materials can not be effectively ground, and the raw materials can be completely and the grinding can be avoided.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a building interior wall putty powder coating grinder, includes casing (1), its characterized in that: the inside symmetry of casing (1) is installed first pivot (2) and second pivot (3), and the outer wall of first pivot (2) and second pivot (3) all is fixed with grinding roller (4), the outside fixed mounting of casing (1) has motor (5), and the output of motor (5) is fixed with the outer end fixed connection of first pivot (2), and the outer end of first pivot (2) and second pivot (3) is fixed with first gear (6) and second gear (7) of intermeshing connection respectively, the outer pot head of second pivot (3) is equipped with the one end of belt (8), and the inside of belt (8) other end is provided with and runs through in third pivot (9) of casing (1), the inside symmetry of casing (1) articulates there is filter (13), and installs drive assembly between filter (13) and the third pivot (9) to install the support assembly that resets between the tip of filter (13) and the casing (1), the inside symmetry of casing (1) is provided with self-adaptation and scrapes wall subassembly, and two filter (13) are the same shape and the pinion (7) are connected with each other.

2. The paint grinding device for putty powder on building interior walls according to claim 1, wherein: the upper end of articulated department of filter (13) and casing (1) is provided with arc baffle (12) that are fixed in on casing (1) inner wall, and notch (14) have been seted up to the avris symmetry of casing (1), the outer wall symmetry of casing (1) both sides is provided with receiver (19), and two the outer end of filter (13) runs through two notch (14) respectively and is located two the inside of receiver (19).

3. The paint grinding device for putty powder on building interior walls according to claim 1, wherein: the transmission assembly comprises a transmission roller (10) and a lug (11), the outer wall of the third rotating shaft (9) positioned inside the shell (1) is fixedly provided with the transmission roller (10), the lug (11) is distributed on the outer wall of the transmission roller (10) at equal angles, the lower surfaces of the hinged parts of the filter plates (13) are provided with bulge-shaped structures, the two bulge-shaped structures are connected with the outer wall of the transmission roller (10) in a fit mode, one side of the lug (11) is in an arc-shaped mode, and the outer wall of the other side of the lug (11) is perpendicular to the outer wall of the transmission roller (10).

4. The paint grinding device for putty powder on building interior walls according to claim 1, wherein: the reset support assembly comprises a sliding rod (15), a sliding groove (16), a fixing rod (17) and a first spring (18), wherein the sliding rod (15) is arranged at the end part of the filter plate (13), the sliding groove (16) is formed in the inner wall of the shell (1), the fixing rod (17) is fixed on the inner wall of the sliding groove (16), the end part of the sliding rod (15) is sleeved on the outer wall of the fixing rod (17), the first spring (18) is wound on the outer wall of the fixing rod (17), one end of the first spring (18) is welded on the outer wall of the sliding rod (15), and the other end of the first spring (18) is fixed on the inner wall of the sliding groove (16).

5. The device for grinding the putty powder coating on the inner wall of the building according to claim 4, wherein: the sliding rod (15) and the sliding groove (16) form a sliding structure with a resetting function through the first spring (18), the sliding groove (16) is in an arc-shaped arrangement, and the sliding rod (15) is symmetrically arranged relative to the central axis of the shell (1).

6. The paint grinding device for putty powder on building interior walls according to claim 1, wherein: the self-adaptation is scraped wall subassembly and is including fixed frame (20), scraper blade (21) and second spring (22), and the inner wall symmetry of casing (1) is fixed with fixed frame (20), the inside of fixed frame (20) is run through and is installed scraper blade (21), and scraper blade (21) are located the inside outer wall winding of fixed frame (20) and have second spring (22), the one end welding of second spring (22) is in the inner wall of fixed frame (20), and the outer wall of scraper blade (21) tip is fixed in to the other end of second spring (22), and two the upper surface of scraper blade (21) respectively with two the outer wall laminating of grinding roller (4) is connected.

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