CN215843154U

CN215843154U - Be applied to broken novel broken platform of using of polycrystalline silicon

Info

Publication number: CN215843154U
Application number: CN202122265623.XU
Authority: CN
Inventors: 曹会立; 季建波
Original assignee: Xinjiang Xixixin New Energy Material Technology Co ltd
Current assignee: Xinjiang Xixixin New Energy Material Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of monocrystalline silicon preparation, and discloses a novel crushing table applied to polycrystalline silicon crushing, which comprises a cabinet body and a collecting box, wherein the collecting box is positioned at the bottom end of one side of the cabinet body, a feed opening is formed in one side of the cabinet body, which is close to the collecting box, a first blanking plate, a first pin shaft seat, a first mounting block, a first motor and a crushing table are respectively and fixedly arranged in the cabinet body, a threaded rod is movably arranged between the first blanking plate and the inner wall of the cabinet body, the threaded rod is driven to rotate by the rotation of a second motor, a moving block is driven to move when the threaded rod rotates, the moving block drives a first connecting rod to move through the second pin shaft seat when moving, the first pin shaft seat is matched for use, a second blanking plate is downwards turned through the first pin shaft seat, and thus polycrystalline silicon positioned on the second blanking plate enters the collecting box through the first blanking plate and the feed opening, thereby achieving collection of the polysilicon.

Description

Be applied to broken novel broken platform of using of polycrystalline silicon

Technical Field

The utility model relates to the technical field of monocrystalline silicon preparation, in particular to a novel crushing table applied to crushing polycrystalline silicon.

Background

Monocrystalline silicon is mainly prepared as a semiconductor wafer material by a preparation method in which crystal nucleus generation is added to polycrystalline silicon in a molten state, and polycrystalline silicon is conventionally produced by a siemens method, and is generally a rod of polycrystalline silicon having a substantially cylindrical shape of about 140mm, and therefore, before preparing monocrystalline silicon, the rod of polycrystalline silicon needs to be crushed into silicon ingots having a predetermined size and put into a crucible to be melted. In the broken process of silicon rod, polycrystalline silicon rod places on broken platform, hits the breakage with mechanical system such as air hammer more, and broken platform surface bears great external force, causes surface wear, and the piece that drops down can sneak into silicon piece, silicon dust in, introduces the pollutant, causes the decline of polycrystalline silicon piece purity, then causes the influence to the single crystal quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel crushing table applied to crushing polycrystalline silicon, so as to solve the problems in the background technology.

Technical scheme

The utility model provides the following technical scheme: a novel crushing table applied to polycrystalline silicon crushing comprises a cabinet body and a collecting box, wherein the collecting box is positioned at the bottom end of one side of the cabinet body, a feed opening is formed in one side, close to the collecting box, of the cabinet body, a first blanking plate, a first pin shaft seat, a first installation block, a first motor and a crushing table are fixedly installed inside the cabinet body respectively, a threaded rod is movably installed between the first blanking plate and the inner wall of the cabinet body, a moving block is connected to the outer side of the threaded rod in a threaded mode, a second pin shaft seat is fixedly installed at the top end of the moving block, a first connecting rod is movably installed inside the second pin shaft seat, and a second blanking plate is movably installed on the outer side of the first pin shaft seat;

the outer side of the sliding column is respectively and movably provided with a sliding plate and a servo reset spring, and two adjacent sliding plates are fixedly provided with a grinding block therebetween.

Preferably, the second blanking plate is movably connected with the first connecting rod through a second pin shaft seat at the bottom end of the second blanking plate.

Preferably, one side of the first blanking plate is arranged to be an inclined edge, the inclined edge is parallel to the lowest position of the blanking port, a second motor is fixedly mounted in a cavity of the first blanking plate, and an output shaft of the second motor is fixedly connected with the threaded rod.

Preferably, the second blanking plate is located the below of broken platform, the bottom fixed mounting of broken platform has the limiting plate, the bottom of limiting plate and the top swing joint of second blanking plate, be provided with the notch between the one side that the second blanking plate is close to the feed opening and the inner wall of the cabinet body.

Preferably, the outer side of the first driving wheel is movably connected with a driving belt, two adjacent first driving wheels and the cam are both positioned above the sliding plate, and the cam is movably connected with the top end of the sliding plate.

Preferably, one end of the reset spring is fixedly connected with the sliding plate, the other end of the reset spring is fixedly connected with the inner wall of the sliding groove, a limiting block is fixedly mounted at the bottom end of the first mounting block, the bottom end of the limiting block is fixedly connected with the crushing table, and through holes are uniformly formed in the crushing table at equal intervals.

Advantageous effects

Compared with the prior art, the utility model provides a novel crushing table applied to polycrystalline silicon crushing, which has the following beneficial effects:

1. this be applied to broken novel broken platform of using of polycrystalline silicon, the rotation through the second motor drives the threaded rod and rotates, can drive the movable block motion when the threaded rod rotates, can drive the head rod motion through second round pin axle bed when the movable block removes, the cooperation of the first round pin axle bed of rethread is used, the flitch is turned downwards through first round pin axle bed under the second, and polycrystalline silicon that lies in on the second flitch like this will get into the collection case through first flitch and feed opening down to reach the collection of polycrystalline silicon.

2. This be applied to broken novel broken platform of using of polycrystalline silicon, the rotation through first motor drives the second drive wheel and rotates, can drive first drive wheel through the drive belt and rotate when the second drive wheel rotates, can drive cam motion through first axis of rotation when first drive wheel rotates, can drive through the sliding plate during cam motion and roll the piece motion, when rolling piece motion to broken bench, through reset spring's effect, it will the upward movement to roll the piece, the normal position returns, thereby reach the simple and convenient effect of the broken mode of polycrystalline silicon.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the lower half of the cabinet of the present invention;

FIG. 3 is a front cross-sectional view of the upper half of the case of the present invention;

FIG. 4 is a schematic view of the sliding groove of the present invention.

In the figure: 1-cabinet body, 2-collecting box, 3-feed opening, 4-first blanking plate, 5-first pin shaft seat, 6-first mounting block, 7-first motor, 8-threaded rod, 9-moving block, 10-second pin shaft seat, 11-first connecting rod, 12-second blanking plate, 13-crushing table, 14-first rotating shaft, 15-cam, 16-driving belt, 17-sliding plate, 18-grinding block, 19-first driving wheel, 20-second driving wheel, 21-sliding groove, 22-sliding column and 23-reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a novel crushing table for polysilicon crushing comprises a cabinet body 1 and a collection box 2, wherein the collection box 2 is located at the bottom end of one side of the cabinet body 1, a feed opening 3 is formed in one side, close to the collection box 2, of the cabinet body 1, a first blanking plate 4, a first pin shaft seat 5, a first installation block 6, a first motor 7 and a crushing table 13 are respectively and fixedly installed inside the cabinet body 1, a threaded rod 8 is movably installed between the first blanking plate 4 and the inner wall of the cabinet body 1, a movable block 9 is connected to the outer side of the threaded rod 8 through threads, a second pin shaft seat 10 is fixedly installed at the top end of the movable block 9, a first connecting rod 11 is movably installed inside the second pin shaft seat 10, and a second blanking plate 12 is movably installed outside the first pin shaft seat 5.

In this embodiment, the bottom end of the second blanking plate 12 is connected to the second pin shaft seat 10, and the second blanking plate 12 is movably connected to the first connecting rod 11 through the second pin shaft seat 10.

In this embodiment, one side of first flitch 4 sets up to the hypotenuse, and the hypotenuse is parallel with the lowest of feed opening 3, and fixed mounting has the second motor in the cavity of first flitch 4, the output shaft and the 8 fixed connection of threaded rod of second motor.

In this embodiment, flitch 12 is located the below of broken platform 13 under the second, and the bottom fixed mounting of broken platform 13 has a limiting plate, and the bottom of limiting plate and the top swing joint of flitch 12 under the second are provided with the notch between the one side that flitch 12 is close to feed opening 3 and the inner wall of the cabinet body 1 under the second.

The working principle of the embodiment is as follows: during the use, rotation through the second motor drives threaded rod 8 and rotates, threaded rod 8 can drive movable block 9 when rotating and move, movable block 9 can drive head rod 11 through second round pin axle bed 10 when removing and move, the cooperation of rethread first round pin axle bed 5 is used, flitch 12 is turned downwards through first round pin axle bed 5 under the second, and the polycrystalline silicon that is located flitch 12 under the second like this will get into collecting box 2 through first flitch 4 and feed opening 3 to reach the collection of polycrystalline silicon.

Example two:

referring to fig. 1, 3 and 4, a novel crushing table for crushing polysilicon comprises a cabinet body 1 and a collecting box 2, wherein the collecting box 2 is located at the bottom end of one side of the cabinet body 1, a feed opening 3 is formed in one side of the cabinet body 1 close to the collecting box 2, a first blanking plate 4, a first pin shaft seat 5, a first mounting block 6, a first motor 7 and a crushing table 13 are respectively and fixedly mounted in the cabinet body 1, a second driving wheel 20 is fixedly mounted at an output shaft end of the first motor 7, a driving belt 16 is movably mounted at the outer side of the second driving wheel 20, a first rotating shaft 14 is movably mounted between inner walls of the cabinet body 1, a cam 15 and a first driving wheel 19 are respectively and fixedly mounted at the outer side of the first rotating shaft 14, a sliding groove 21 is formed in the first mounting block 6, a sliding column 22 is fixedly mounted in the sliding groove 21, a sliding plate 17 and a servo return spring 23 are respectively and movably mounted at the outer side of the sliding column 22, a grinding block 18 is fixedly arranged between two adjacent sliding plates 17.

In this embodiment, the outer side of the first driving wheel 19 is movably connected with a driving belt 16, two adjacent first driving wheels 19 and the cam 15 are both located above the sliding plate 17, and the cam 15 is movably connected with the top end of the sliding plate 17.

In this embodiment, reset spring 23's one end and sliding plate 17 fixed connection, reset spring 23's the other end and the inner wall fixed connection of sliding tray 21, the bottom fixed mounting of first installation piece 6 has the stopper, the bottom and the broken platform 13 fixed connection of stopper, and the through-hole has evenly been seted up to broken platform 13's inside equidistance.

The working principle of the embodiment is as follows: during the use, rotation through first motor 7 drives second drive wheel 20 and rotates, second drive wheel 20 can drive first drive wheel 19 through drive belt 16 and rotate when rotating, can drive cam 15 through first axis of rotation 14 and move when first drive wheel 19 rotates, can drive through sliding plate 17 when cam 15 moves and grind the piece 18 motion, when rolling piece 18 and moving to crushing table 13 on, through reset spring 23's effect, it will the upward movement to roll piece 18, the home position returns, thereby reach the simple and convenient effect of the broken mode of polycrystalline silicon.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 appended claims and their equivalents.

Claims

1. The utility model provides a be applied to broken novel broken platform of using of polycrystalline silicon, includes the cabinet body (1) and collecting box (2), collecting box (2) are located one side bottom of the cabinet body (1), its characterized in that: a feed opening (3) is formed in one side, close to the collection box (2), of the cabinet body (1), a first blanking plate (4), a first pin shaft seat (5), a first installation block (6), a first motor (7) and a crushing table (13) are fixedly installed inside the cabinet body (1), a threaded rod (8) is movably installed between the first blanking plate (4) and the inner wall of the cabinet body (1), a moving block (9) is connected to the outer side of the threaded rod (8) in a threaded mode, a second pin shaft seat (10) is fixedly installed at the top end of the moving block (9), a first connecting rod (11) is movably installed inside the second pin shaft seat (10), and a second blanking plate (12) is movably installed on the outer side of the first pin shaft seat (5);

the utility model discloses a cabinet, including cabinet body (1), sliding tray (6), sliding tray (21), inside fixed mounting has sliding column (22) sliding tray (21), sliding column (22) outside respectively fixed mounting has sliding plate (17) and servo reset spring (23), adjacent two fixed mounting has grinding block (18) between sliding plate (17), and the output shaft end fixed mounting of first motor (7) has second drive wheel (20), the outside movable mounting of second drive wheel (20) has drive belt (16), movable mounting has first rotating shaft (14) between the inner wall of cabinet body (1), the outside of first rotating shaft (14) is fixed mounting cam (15) and first drive wheel (19) respectively, sliding tray (21) have been seted up to the inside of first installation piece (6), the inside fixed mounting of sliding tray (21) has sliding column (22).

2. The novel crushing table applied to crushing of polycrystalline silicon according to claim 1, wherein: the bottom end of the second blanking plate (12) is provided with a second pin shaft seat (10), and the second blanking plate (12) is movably connected with the first connecting rod (11) through the second pin shaft seat (10).

3. The novel crushing table applied to crushing of polycrystalline silicon according to claim 1, wherein: one side of the first blanking plate (4) is arranged to be an inclined edge, the inclined edge is parallel to the lowest position of the blanking opening (3), a second motor is fixedly mounted in a cavity of the first blanking plate (4), and an output shaft of the second motor is fixedly connected with the threaded rod (8).

4. The novel crushing table applied to crushing of polycrystalline silicon according to claim 1, wherein: flitch (12) are located the below of broken platform (13) under the second, the bottom fixed mounting of broken platform (13) has the limiting plate, the bottom of limiting plate and the top swing joint of flitch (12) under the second, be provided with the notch between the inner wall of the one side that flitch (12) are close to feed opening (3) and the cabinet body (1) under the second.

5. The novel crushing table applied to crushing of polycrystalline silicon according to claim 1, wherein: the outer side of the first driving wheel (19) is movably connected with a driving belt (16), the adjacent first driving wheel (19) and the cam (15) are both located above the sliding plate (17), and the cam (15) is movably connected with the top end of the sliding plate (17).

6. The novel crushing table applied to crushing of polycrystalline silicon according to claim 1, wherein: one end of the reset spring (23) is fixedly connected with the sliding plate (17), the other end of the reset spring (23) is fixedly connected with the inner wall of the sliding groove (21), a limiting block is fixedly mounted at the bottom end of the first mounting block (6), the bottom end of the limiting block is fixedly connected with the crushing table (13), and through holes are uniformly formed in the crushing table (13) at equal intervals.