CN215318090U

CN215318090U - 3D prints automatic cylinder sand blasting system

Info

Publication number: CN215318090U
Application number: CN202121324138.9U
Authority: CN
Inventors: 张长松
Original assignee: Changzhou Additive Manufacturing Research Institute Co ltd
Current assignee: Changzhou Additive Manufacturing Research Institute Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-28
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an automatic roller sand blasting system for 3D printing, which comprises a sand blasting box, a box door and a discharge assembly, wherein four support rods for supporting are arranged at the bottom end of the sand blasting box, an observation window for observation is arranged at the front end of the box door, and the discharge assembly comprises a first air cylinder fixed on the support rods, a connecting rod fixed at the bottom of the first air cylinder, a sealing cover fixed with the side surface of the connecting rod and a second air cylinder fixed at the bottom end of the sand blasting box. According to the dust-removing device, the sealing cover can be driven to move up and down through the first air cylinder and the second air cylinder, when the sealing cover is completely separated from the discharge pipe, sand inside the sealing cover can be automatically discharged due to the action of gravity, time and labor are saved, the effect of automatic discharge is achieved, workers are prevented from sucking the dust due to the fact that the distance between the workers and the dust is short, then the fixing plate and the brush wire can be driven to move up and down through the long rod, the dust on the observation window can be cleaned through the brush wire which moves up and down, and observation is facilitated.

Description

3D prints automatic cylinder sand blasting system

Technical Field

The utility model relates to the technical field of 3D printing, in particular to an automatic roller sand blasting system for 3D printing.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file. 3D prints and to need to use automatic cylinder sand blasting system usually, but the theory of operation of this type of sand blasting system is that the seal box embeds there is an autogiration rolling cylinder, and the sand blasting rifle fixed position sprays sand operation towards the cylinder in. The automatic roller sand blasting system has the greatest characteristics of having the functions of timing stop, automatic sand blasting, calling and the like, being internally provided with two groups of spray guns, being capable of adopting single-action or linkage type and being easy to take and place workpieces.

At present, can produce a large amount of dust in the sandblast case when current 3D prints automatic cylinder sand blasting system sandblast, and need manually open when discharging sand, the staff easily inhales the practicality not good for the short distance of dust this moment.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: 3D prints automatic cylinder sand blasting system, including sandblast case, chamber door and emission subassembly, the bottom of sandblast case is provided with four bracing pieces that are used for supporting, the front end of chamber door is provided with the observation window that is used for observing, it fixes to discharge the subassembly including fixing first cylinder on the bracing piece, fixing the connecting rod of first cylinder bottom, with the fixed sealed lid in connecting rod side and fixing the second cylinder of sandblast case bottom.

The present invention in a preferred example may be further configured to: the inside of the sand-blasting box is fixed with a sand-blasting gun, the inside of the sand-blasting box is fixed with a roller main body, and the roller main body is fixedly connected with a driving device.

Through adopting above-mentioned technical scheme, the sand blasting rifle is used for the sandblast, and drive arrangement can drive the cylinder main part rotatory, the sandblast of being convenient for.

The present invention in a preferred example may be further configured to: two grooves are formed in the inner wall of the sand-blasting box.

Through adopting above-mentioned technical scheme, the pin removal of being convenient for is had two recesses.

The present invention in a preferred example may be further configured to: the 3D printing automatic roller sand blasting system further comprises a wiping component, wherein the wiping component comprises a long rod arranged on the box door, a stop block arranged on the long rod, a stop rod fixed at the top end of the long rod, a fixing plate connected with the long rod through a bolt and brush wires arranged on the fixing plate.

Through adopting above-mentioned technical scheme, the stock can drive the brush silk on the fixed plate and reciprocate, and the observation window can be cleaned to the brush silk of removal, avoids the dust to block the sight.

The present invention in a preferred example may be further configured to: the long rods and the stop rods are respectively provided with two stop rods which penetrate through the box door, and the two long rods penetrate through rectangular holes formed in the box door.

Through adopting above-mentioned technical scheme, two pin conveniently block the rectangular hole, avoid the dust to discharge to the external world.

The present invention in a preferred example may be further configured to: and a discharge pipe for discharging sand is arranged at the bottom end of the sand-blasting box.

Through adopting above-mentioned technical scheme, the discharge pipe is convenient for discharge sand.

The present invention in a preferred example may be further configured to: the discharging assembly further comprises round rods, the round rods are fixed at the bottom end of the discharging pipe, and the two round rods penetrate through holes formed in the connecting rod.

Through adopting above-mentioned technical scheme, the connecting rod can only reciprocate along the round bar, plays spacing effect, avoids sealed lid slope.

By adopting the technical scheme, the utility model has the beneficial effects that: the utility model provides a first cylinder and second cylinder can drive sealed lid and reciprocate, when sealed lid breaks away from the discharge pipe completely, because the inside sand of effect of gravity can automatic discharge, when sealed lid and the complete joint of discharge pipe, can seal the sand blasting box, labour saving and time saving, the effect of automatic emission has been realized, prevent that the staff from inhaling because of the distance from the dust is shorter, then the stock that sets up can drive fixed plate and brush silk and reciprocate, the dust on the observation window can be cleared up to the brush silk that reciprocates, be convenient for observe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the internal structure of the sandblasting case of the present invention;

FIG. 3 is a schematic view of a wiping assembly of the present invention;

fig. 4 is a schematic view of the structure of the discharge assembly of the present invention.

Reference numerals:

100. a sand blasting box; 110. a support bar; 120. a groove;

200. a sand blasting gun;

300. a drum body;

400. a box door; 410. an observation window; 420. a rectangular hole;

500. a wiping component; 510. a long rod; 511. a stopper; 520. a stop lever; 530. a fixing plate; 540. brushing wires;

600. a discharge pipe;

700. a discharge assembly; 710. a first cylinder; 720. a second cylinder; 730. a connecting rod; 740. a round bar; 750. and (7) sealing the cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

Some embodiments of the present invention provide a 3D printing automatic cylinder blasting system described below in conjunction with the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, 2 and 4, a first embodiment of the present invention provides a 3D printing automatic drum blasting system including a blasting box 100, a box door 400 and a discharge assembly 700. Specifically, the bottom end of the sandblast case 100 is provided with four support rods 110 for support.

Wherein, the inside of sandblast case 100 is fixed with sandblast gun 200, and when using, sandblast gun 200 can the sandblast, the processing of being convenient for, and the inside of sandblast case 100 is fixed with cylinder main part 300, and cylinder main part 300 and drive arrangement fixed connection, when using, can place the work piece in cylinder main part 300, then can drive cylinder main part 300 through drive arrangement and rotate, the sandblast work piece of being convenient for.

Wherein, the bottom end of the sand-blasting box 100 is provided with a discharge pipe 600 for discharging sand, and when in use, the discharge pipe 600 can discharge sand.

In addition, the inner wall of the sandblasting box 100 is formed with two grooves 120, and the grooves 120 facilitate the movement of the bars 520 of the wiping member 500 during use.

Further, the front end of the door 400 is provided with an observation window 410 for observation, and when in use, observation is facilitated through the observation window 410.

Further, the discharging assembly 700 comprises a first cylinder 710 fixed on the support rod 110, a connecting rod 730 fixed at the bottom of the first cylinder 710, a sealing cover 750 fixed with the side of the connecting rod 730, and a second cylinder 720 fixed at the bottom end of the sand-blasting box 100, and when in use, the first cylinder 710 and the second cylinder 720 can drive the sealing cover 750 to move up and down, thereby facilitating automatic sand discharging and saving time and labor.

Wherein, the discharging assembly 700 further comprises two round rods 740, the two round rods 740 are fixed at the bottom end of the discharging pipe 600, and the two round rods 740 pass through the through holes formed on the connecting rod 730, when in use, the through holes can limit the moving range of the round rods 740 and prevent the sealing cover 750 from tilting.

Example two:

referring to fig. 1 and 3, a second embodiment of the present invention, which is different from the first embodiment, is: the box door cleaning device further comprises a wiping component 500, wherein the wiping component 500 comprises an elongated rod 510 arranged on the box door 400, a stop block 511 arranged on the elongated rod 510, a stop rod 520 fixed at the top end of the elongated rod 510, a fixing plate 530 in bolt connection with the elongated rod 510 and brush wires 540 arranged on the fixing plate 530, and when the box door cleaning device is used, the elongated rod 510 is moved to drive the fixing plate 530 and the brush wires 540 to move up and down, so that the brush wires 540 can clean the observation window 410 conveniently.

Wherein, stock 510 and pin 520 respectively set up two, and two pin 520 run through chamber door 400, and two stock 510 run through the rectangular hole 420 of seting up on the chamber door 400, and when using, rectangular hole 420 is convenient for stock 510 to remove.

The working principle and the using process of the utility model are as follows: when having the dust to block on observation window 410, can two stock 510 of upward movement, two stock 510 of removal can drive fixed plate 530 and brush silk 540 upward movement, the dust on clearance observation window 410 can be cleaned to the brush silk 540 of removal utilizing frictional principle, and is time-saving and labor-saving, during the sand of emission, can control first cylinder 710 and the extension of second cylinder 720 simultaneously, the sealed lid 750 of extension first cylinder 710 and second cylinder 720 can be driven and reciprocate, until sealed lid 750 breaks away from discharge pipe 600 completely, then because the sand in the sand-blasting box 100 of the effect of gravity can automatic discharge, and time-saving and labor-saving.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

3D prints automatic cylinder sandblast system, its characterized in that includes:

the bottom end of the sand-blasting box (100) is provided with four supporting rods (110) for supporting;

the refrigerator door comprises a refrigerator door (400), wherein the front end of the refrigerator door (400) is provided with an observation window (410) for observation;

the discharging assembly (700) comprises a first air cylinder (710) fixed on the supporting rod (110), a connecting rod (730) fixed at the bottom of the first air cylinder (710), a sealing cover (750) fixed with the side surface of the connecting rod (730) and a second air cylinder (720) fixed at the bottom end of the sand-blasting box (100).
2. The 3D printing automatic cylinder blasting system according to claim 1, characterized in that the inside of the blasting box (100) is fixed with a blasting gun (200), the inside of the blasting box (100) is fixed with a cylinder body (300), and the cylinder body (300) is fixedly connected with a driving device.
3. The 3D printing automatic cylinder blasting system according to claim 1, characterized in that the inner wall of the blasting box (100) is provided with two grooves (120).
4. The 3D printing automatic cylinder blasting system according to claim 1, characterized in that the 3D printing automatic cylinder blasting system further comprises a wiping assembly (500), the wiping assembly (500) comprises an elongated bar (510) disposed on a box door (400), a stopper (511) disposed on the elongated bar (510), a stopper rod (520) fixed on the top end of the elongated bar (510), a fixing plate (530) bolted to the elongated bar (510), and brush wires (540) disposed on the fixing plate (530).
5. The 3D printing automatic roller blasting system according to claim 4, wherein the long rod (510) and the stop lever (520) are respectively provided in two numbers, the two stop levers (520) penetrate through the box door (400), and the two long rods (510) penetrate through the rectangular holes (420) formed in the box door (400).
6. The 3D printing automatic cylinder blasting system according to claim 4, characterized in that the bottom end of the blasting box (100) is provided with an exhaust pipe (600) for exhausting sand.
7. The 3D printing automatic cylinder blasting system according to claim 1, characterized in that said discharge assembly (700) further comprises circular rods (740), both said circular rods (740) being fixed to the bottom end of the discharge pipe (600), and both circular rods (740) passing through holes made in the connecting rod (730).