阅读说明：本技术 一种喷砂机加砂机构 (Sand adding mechanism of sand blasting machine ) 是由 高洪峰 于 2020-06-11 设计创作，主要内容包括：本发明公开了一种喷砂机加砂机构,包括上端开口、下端封闭的安装盒、横向设置于安装盒内的料槽板,所述料槽板底部形成有半圆形的料槽,所述料槽横向设置；所述安装盒在横向的一侧设置有开口并在开口处连接有与料槽相连通的导向套,所述导向套的另一端连接有出料筒；所述料槽处沿横向设置有螺旋给料机构,该螺旋给料机构的一端伸入到导向套中,另一端从安装盒的另一端伸出并连接动力装置,所述动力装置给螺旋给料机构提供旋转动力,所述螺旋给料机构螺旋转动将料槽中的磨料经导向套推入到出料筒,由出料筒的出料口出料加砂。本实新型可以实现喷砂机使用磨料的补充添加。(The invention discloses a sand adding mechanism of a sand blasting machine, which comprises a mounting box with an opening at the upper end and a closed lower end, and a trough plate transversely arranged in the mounting box, wherein a semicircular trough is formed at the bottom of the trough plate and is transversely arranged; an opening is formed in one transverse side of the mounting box, a guide sleeve communicated with the material groove is connected to the opening, and a discharging barrel is connected to the other end of the guide sleeve; the feeding device is characterized in that a spiral feeding mechanism is transversely arranged at the trough, one end of the spiral feeding mechanism extends into the guide sleeve, the other end of the spiral feeding mechanism extends out of the other end of the mounting box and is connected with a power device, the power device provides rotary power for the spiral feeding mechanism, the spiral feeding mechanism rotates in a spiral mode to push the grinding materials in the trough into the discharging barrel through the guide sleeve, and the grinding materials are discharged and added through a discharging port of the discharging barrel. This reality is novel can realize that the sandblast machine uses the supplementary of abrasive material to add.)

1. The utility model provides a sand blasting machine adds sand mechanism which characterized in that: the material trough device comprises a mounting box with an opening at the upper end and a closed lower end and a material trough plate transversely arranged in the mounting box, wherein a semicircular material trough is formed at the bottom of the material trough plate and is transversely arranged; an opening is formed in one transverse side of the mounting box, a guide sleeve communicated with the material groove is connected to the opening, and a discharging barrel is connected to the other end of the guide sleeve; the feeding device is characterized in that a spiral feeding mechanism is transversely arranged at the trough, one end of the spiral feeding mechanism extends into the guide sleeve, the other end of the spiral feeding mechanism extends out of the other end of the mounting box and is connected with a power device, the power device provides rotary power for the spiral feeding mechanism, the spiral feeding mechanism rotates in a spiral mode to push the grinding materials in the trough into the discharging barrel through the guide sleeve, and the grinding materials are discharged and added through a discharging port of the discharging barrel.

2. The sand adding mechanism of the sand blasting machine according to claim 1, characterized in that: the spiral feeding mechanism comprises a spiral rod shaft and a first bearing seat fixed on the outer side of the mounting box; the extension end of the spiral rod shaft is rotatably arranged in the first bearing seat through a first bearing, a bearing bush and a second bearing; the power device comprises a motor base plate and a speed reducing motor fixedly installed on the motor base plate, and the extending end of the spiral rod shaft is connected with the output end of the speed reducing motor.

3. The sand blasting machine sanding mechanism of claim 2, wherein: the spiral rod shaft is a composite mechanism and comprises a rod shaft and a spiral sheet wound at the end part of the rod shaft, and the spiral sheet extends into the guide sleeve.

4. The sand blasting machine sanding mechanism of claim 2, wherein: the mounting box is also provided with a stirring mechanism above the spiral feeding mechanism, and the stirring mechanism is positioned in a semi-surrounding structure of the trough plate; the stirring mechanism comprises a stirrer, a second bearing seat and a third bearing seat, the stirrer is arranged on the two transverse outer sides of the mounting box in parallel, the second bearing seat and the third bearing seat are arranged on one side of the mounting box, the stirrer is rotatably mounted on the second bearing seat through a third bearing, a clamping ring and a fourth bearing, the stirrer is rotatably mounted on the second bearing seat through a fifth bearing, a clamping ring and a sixth bearing on the other side of the mounting box, one end of the stirrer extends out of the outer end of the third bearing seat, a first gear is arranged at the extending end of the stirrer, a second gear is arranged at the position, corresponding to the extending end, of the spiral rod shaft, and the first gear is correspondingly meshed with the second gear.

5. The sand blasting machine sanding mechanism of claim 4, wherein: the stirrer is of a composite structure and comprises a stirring shaft, a stirring sleeve sleeved on the stirring shaft and stirring blades arranged along the axial direction of the stirring sleeve in a staggered manner; and a limiting ring is arranged between the sixth bearing and the third bearing seat, and the limiting ring is sleeved on the stirring shaft to limit the stirring sleeve.

6. The sand adding mechanism of the sand blasting machine according to claim 1, characterized in that: the sand adding mechanism of the sand blasting machine further comprises a storage box which is positioned on the mounting box, communicated with the mounting box and used for providing grinding materials for the mounting box, wherein the storage box is of a cavity structure with a large upper part and a small lower part, and an upper flange is arranged at a lower opening of the storage box; an upper flange is arranged on the mounting box, and the mounting box is fixedly connected with the storage box through the upper flange and the lower flange.

7. The sand blasting machine sanding mechanism of claim 6, wherein: the storage case is provided with the stopper of filter screen and bearing filter screen in the upper portion, the stopper has a plurality of, distributes to be provided with on two medial surfaces that the storage case corresponds with the bearing filter screen.

8. The sand blasting machine sanding mechanism of claim 6, wherein: the sand adding mechanism of the sand blasting machine further comprises a cover plate capable of being covered on the top opening of the storage box, and a handle convenient to extract is arranged on the cover plate.

9. The sand adding mechanism of the sand blasting machine according to claim 1, characterized in that: go out the feed cylinder and be provided with the observation flap at the top, this observation flap is corresponding in order to conveniently observe the unloading condition with the discharge gate.

10. The sand blasting machine sanding mechanism of claim 6, wherein: the sand adding mechanism of the sand blasting machine can be expanded, and a material level meter is arranged on the storage box to monitor the stock of the grinding materials in the storage box; the expandable storage box is provided with a heating device to prevent the abrasive micro powder from being affected with damp in the storage box.

Technical Field

The invention relates to the field of glass production, in particular to a sand adding mechanism of a sand blasting machine.

Background

The traditional glass is easy to have the problems of glare and retention of fingerprint sweat stains, and the use effect of the glass and the vision of people are influenced. In the prior art, the problem is solved by performing AG treatment on the surface of the glass. AG is a method of using chemical etching to atomize the glass surface for anti-glare purposes. The AG glass is also called anti-reflection glass and anti-glare glass, and is glass with a special processing on the surface. Along with the rapid popularization of products such as smart phones, large-screen mobile phones, flat panels, automobile center control panel glass, navigators and the like, the popularization degree and the market scale of AG glass as a protective cover plate of a screen are also larger and larger.

When the glass surface is subjected to sand blasting, a special linear sand blasting gun for glass atomization is needed to be used for completing the sand blasting, and in order to enable the special linear sand blasting gun for glass atomization to continuously work, a sand blasting machine sand adding mechanism is required to be designed to provide abrasive materials for sand blasting for the special linear sand blasting gun for glass atomization.

Disclosure of Invention

The invention aims to solve the problems and provides a sand adding mechanism of a sand blasting machine, which is used for providing abrasive materials for sand blasting for a special linear sand blasting gun for glass atomization.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a sand adding mechanism of a sand blasting machine comprises a mounting box with an opening at the upper end and a closed lower end, and a trough plate transversely arranged in the mounting box, wherein a semicircular trough is formed at the bottom of the trough plate and is transversely arranged; an opening is formed in one transverse side of the mounting box, a guide sleeve communicated with the material groove is connected to the opening, and a discharging barrel is connected to the other end of the guide sleeve; the feeding device is characterized in that a spiral feeding mechanism is transversely arranged at the trough, one end of the spiral feeding mechanism extends into the guide sleeve, the other end of the spiral feeding mechanism extends out of the other end of the mounting box and is connected with a power device, the power device provides rotary power for the spiral feeding mechanism, the spiral feeding mechanism rotates in a spiral mode to push the grinding materials in the trough into the discharging barrel through the guide sleeve, and the grinding materials are discharged and added through a discharging port of the discharging barrel.

As an improvement to the prior art, the spiral feeding mechanism comprises a spiral rod shaft and a first bearing seat fixed on the outer side of the mounting box; the extension end of the spiral rod shaft is rotatably arranged in the first bearing seat through a first bearing, a bearing bush and a second bearing; the power device comprises a motor base plate and a speed reducing motor fixedly installed on the motor base plate, and the extending end of the spiral rod shaft is connected with the output end of the speed reducing motor.

As an improvement to the prior art, the screw shaft is a composite mechanism and comprises a shaft and a spiral sheet wound on the end part of the shaft, and the spiral sheet extends into the guide sleeve.

As an improvement to the prior art, the mounting box is further provided with a stirring mechanism above the spiral feeding mechanism, and the stirring mechanism is positioned in a semi-surrounding structure of the trough plate; the stirring mechanism comprises a stirrer, a second bearing seat and a third bearing seat, the stirrer is arranged on the two transverse outer sides of the mounting box in parallel, the second bearing seat and the third bearing seat are arranged on one side of the mounting box, the stirrer is rotatably mounted on the second bearing seat through a third bearing, a clamping ring and a fourth bearing, the stirrer is rotatably mounted on the second bearing seat through a fifth bearing, a clamping ring and a sixth bearing on the other side of the mounting box, one end of the stirrer extends out of the outer end of the third bearing seat, a first gear is arranged at the extending end of the stirrer, a second gear is arranged at the position, corresponding to the extending end, of the spiral rod shaft, and the first gear is correspondingly meshed with the second gear.

As an improvement on the prior art, the stirrer is of a composite structure and comprises a stirring shaft, a stirring sleeve sleeved on the stirring shaft and stirring blades arranged along the axial direction of the stirring sleeve in a staggered manner; and a limiting ring is arranged between the sixth bearing and the third bearing seat, and the limiting ring is sleeved on the stirring shaft to limit the stirring sleeve. The stirring shaft and the stirring sleeve are separately arranged, and the stirring sleeve and the stirring blade are wearing parts, so that the combination structure can facilitate the replacement of the wearing parts.

As an improvement on the prior art, the sand adding mechanism of the sand blasting machine further comprises a storage box which is positioned on the mounting box, communicated with the mounting box and used for providing grinding materials for the mounting box, wherein the storage box is of a cavity structure with a large upper part and a small lower part, and an upper flange is arranged at a lower opening of the storage box; an upper flange is arranged on the mounting box, and the mounting box is fixedly connected with the storage box through the upper flange and the lower flange.

As the improvement to prior art, the storage case is provided with the stopper of filter screen and bearing filter screen in the upper portion, the stopper has a plurality of, distributes and is provided with on two medial surfaces that the storage case corresponds with the bearing filter screen.

As the improvement to prior art, sand blasting machine adds sand mechanism still including can covering the apron of locating storage box top mouth department, be provided with the handle that conveniently draws on the apron.

As the improvement to prior art, go out the feed cylinder and be provided with the observation flap at the top, this observation flap corresponds in order to conveniently observe the unloading condition with the discharge gate.

As an improvement to the prior art, the sand adding mechanism of the sand blasting machine is expandable to arrange a level gauge on the storage box to monitor the stock of the grinding materials in the storage box; the expandable storage box is provided with a heating device to prevent the abrasive micro powder from being affected with damp in the storage box.

Compared with the prior art, the invention has the advantages and positive effects that:

the invention has the following characteristics: 1. the main structure is connected: the trough plate is welded in the mounting box; the material storage box is connected with the mounting box flange through corresponding bolts; the guide sleeve is welded with the corresponding port of the discharge port, and the observation port cover is locked at the upper port of the discharge port and is integrally installed on the installation box; the filter screen is arranged in the material storage box; the lifting handle is connected with the cover plate through a bolt and is integrally placed at the upper opening of the material storage box; 2. the stirring mechanism comprises: the bearing and the snap ring are arranged in the bearing block, the bearing block is arranged on the mounting box, the stirrer is sleeved on the stirring shaft and locked by a machine-meter screw, then the stirring shaft is arranged at the bearing position, and the limiting sleeve and the first gear are sleeved at the shaft end; 3. the feeding mechanism comprises: the spiral end of the spiral rod shaft is arranged in the guide sleeve, the shaft end of the spiral rod shaft is arranged in a bearing position, the bearing is arranged in a bearing seat, the second gear is arranged at the shaft end of the spiral rod shaft, the shaft and the output shaft hole of the motor are arranged, and the motor is arranged on a motor base; 4. operation and function: opening the cover plate, pouring a certain amount of grinding materials into the material storage box, filtering the grinding materials by a screen, and then dropping the grinding materials to the lower part, and covering the cover plate; the motor rotates to directly drive the screw rod shaft to rotate, and the screw rod shaft pushes the abrasive to enter the discharge port and fall into a required position; the second gear drives the first gear to drive the stirrer to rotate, and the blades on the stirrer realize stirring of the abrasive materials, so that the abrasive materials are prevented from being hardened and falling down; the feeding amount of the abrasive can be adjusted by changing the rotating speed of the motor, and the falling condition of the abrasive can be observed by opening the observation opening cover; 5. the application is as follows: the supplementary addition of the grinding materials used by the sand blasting machine is realized; 6. and (3) expandability: a material level meter can be added on the material storage box to monitor the stock of the internal grinding materials and give an alarm to prompt replenishment; can increase heating device on the storage case, prevent that miropowder from weing in the storage case.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

fig. 2 is a schematic view of the overall structure of fig. 1.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Therefore, the following detailed description of the embodiments of the present invention, provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments, which can be obtained by those skilled in the art based on the embodiments of the present invention without inventive faculty, are within the scope of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art.

As shown in fig. 1 and 2, the sand adding mechanism of the sand blasting machine comprises a mounting box 1 with an opening at the upper end and a closed lower end, and a trough plate 10 transversely arranged in the mounting box 1, wherein a semicircular trough is formed at the bottom of the trough plate 10 and is transversely arranged; an opening is formed in one transverse side of the mounting box 1, a guide sleeve 3 communicated with the material groove is connected to the opening, and a discharging barrel 4 is connected to the other end of the guide sleeve 3; the silo department is provided with spiral feed mechanism along transversely, and this spiral feed mechanism's one end stretches into in the uide bushing 3, and the other end stretches out from the other end of mounting box 1 and connects power device, power device provides rotary power for spiral feed mechanism, spiral feed mechanism spiral rotation pushes away the abrasive material in the silo to go out feed cylinder 4 through uide bushing 3, by the discharge gate ejection of compact sand of play feed cylinder 4.

The spiral feeding mechanism comprises a spiral rod shaft 2 and a first bearing seat 25 fixed on the outer side of the mounting box 1; the extending end of the screw rod shaft 2 is rotatably arranged in a first bearing seat 25 through a first bearing 24, a bearing bush 23 and a second bearing 22; the power device comprises a motor seat plate 21 and a speed reducing motor 20 fixedly installed on the motor seat plate 21, and the extending end of the spiral rod shaft is connected with the output end of the speed reducing motor 20. The screw rod shaft 2 is a composite mechanism and comprises a rod shaft and a spiral sheet wound at the end part of the rod shaft, and the spiral sheet extends into the guide sleeve 3.

The mounting box 1 is also provided with a stirring mechanism above the spiral feeding mechanism, and the stirring mechanism is positioned in a semi-surrounding structure of the trough plate 10; the stirring mechanism comprises a stirrer arranged in parallel with the screw rod shaft 2, a second bearing seat 29 and a third bearing seat 17 which are arranged on two lateral outer sides of the mounting box 1, the stirrer is rotatably mounted on the second bearing seat 29 through a third bearing 28, a clamping ring 11 and a fourth bearing 27 on one side of the mounting box 1, the stirrer is rotatably mounted on the second bearing seat 17 through a fifth bearing 13, a clamping ring 14 and a sixth bearing 15 on the other side of the mounting box 1, one end of the stirrer extends out of the outer end of the third bearing seat 17, a first gear 18 is arranged at the extending end of the stirrer, a second gear 19 is arranged at the corresponding position of the extending end of the screw rod shaft 2, and the first gear 18 is correspondingly meshed with the second gear 19.

The stirrer is of a composite structure and comprises a stirring shaft 26, a stirring sleeve 12 sleeved on the stirring shaft 26 and stirring blades which are arranged along the axial direction of the stirring sleeve 12 in a staggered manner; a limiting ring 16 is arranged between the sixth bearing 15 and the third bearing seat 17, and the limiting ring 16 is sleeved on the stirring shaft 26 to limit the stirring sleeve 12. The stirring shaft 26 is arranged separately from the stirring sleeve 12, and the stirring sleeve 12 and the stirring blades are wearing parts, so that the combination structure can facilitate the replacement of the wearing parts.

The sand adding mechanism of the sand blasting machine further comprises a storage box 6 which is positioned on the mounting box 1, is communicated with the mounting box 1 and provides grinding materials for the mounting box 1, the storage box 6 is of a cavity structure with a large upper part and a small lower part, and an upper flange is arranged at the lower opening of the storage box 6; an upper flange is arranged on the mounting box 1, and the mounting box 1 is fixedly connected with the storage box 6 through the upper flange and the lower flange.

Storage case 6 is provided with the stopper of filter screen 7 and bearing filter screen 7 in the upper portion, the stopper has a plurality of, distributes and is provided with on two medial surfaces that storage case 6 corresponds with bearing filter screen 7. The sand adding mechanism of the sand blasting machine further comprises a cover plate 8 which can be covered on the top opening of the storage box 6, and a handle 9 which is convenient to extract is arranged on the cover plate 8. Go out feed cylinder 4 and be provided with observation flap 5 at the top, this observation flap 5 is corresponding in order to conveniently observe the unloading condition with the discharge gate.

The sand adding mechanism of the sand blasting machine can be expanded, and a material level meter is arranged on the storage box to monitor the stock of the grinding materials in the storage box; the expandable storage box is provided with a heating device to prevent the abrasive micro powder from being affected with damp in the storage box.

The invention has the following characteristics: 1. the main structure is connected: the trough plate is welded in the mounting box; the material storage box is connected with the mounting box flange through corresponding bolts; the guide sleeve is welded with the corresponding port of the discharge port, and the observation port cover is locked at the upper port of the discharge port and is integrally installed on the installation box; the filter screen is arranged in the material storage box; the lifting handle is connected with the cover plate through a bolt and is integrally placed at the upper opening of the material storage box; 2. the stirring mechanism comprises: the bearing and the snap ring are arranged in the bearing block, the bearing block is arranged on the mounting box, the stirrer is sleeved on the stirring shaft and locked by a machine-meter screw, then the stirring shaft is arranged at the bearing position, and the limiting sleeve and the first gear are sleeved at the shaft end; 3. the feeding mechanism comprises: the spiral end of the spiral rod shaft is arranged in the guide sleeve, the shaft end of the spiral rod shaft is arranged in a bearing position, the bearing is arranged in a bearing seat, the second gear is arranged at the shaft end of the spiral rod shaft, the shaft and the output shaft hole of the motor are arranged, and the motor is arranged on a motor base; 4. operation and function: opening the cover plate, pouring a certain amount of grinding materials into the material storage box, filtering the grinding materials by a screen, and then dropping the grinding materials to the lower part, and covering the cover plate; the motor rotates to directly drive the screw rod shaft to rotate, and the screw rod shaft pushes the abrasive to enter the discharge port and fall into a required position; the second gear drives the first gear to drive the stirrer to rotate, and the blades on the stirrer realize stirring of the abrasive materials, so that the abrasive materials are prevented from being hardened and falling down; the feeding amount of the abrasive can be adjusted by changing the rotating speed of the motor, and the falling condition of the abrasive can be observed by opening the observation opening cover; 5. the application is as follows: the supplementary addition of the grinding materials used by the sand blasting machine is realized; 6. and (3) expandability: a material level meter can be added on the material storage box to monitor the stock of the internal grinding materials and give an alarm to prompt replenishment; can increase heating device on the storage case, prevent that miropowder from weing in the storage case.