CN213538162U

CN213538162U - Germanium crystal growth equipment automatic material conveying device

Info

Publication number: CN213538162U
Application number: CN202021883457.9U
Authority: CN
Inventors: 杨辉; 薛武鹏; 李奎; 程涛
Original assignee: Shaanxi Xinyu Material Technology Co ltd
Current assignee: Shaanxi Xinyu Material Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-25
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an automatic feeding device of germanium crystal growth equipment, which comprises a base, wherein a first air cylinder is fixedly installed on the base in an embedding manner, an L-shaped connecting rod is fixedly installed at the output end of the first air cylinder, a second air cylinder is fixedly installed on the base in an embedding manner at one side far away from the first air cylinder, a lifting mechanism is fixedly installed at the output end of the second air cylinder, a storage mechanism is fixedly installed at one end of the lifting mechanism far away from the output end of the second air cylinder, the top end of the storage mechanism is fixedly connected with the L-shaped connecting rod, a limiting ring is fixedly installed at one end of the base close to the storage mechanism, one end of the storage mechanism far away from the L-shaped connecting rod is inserted into the limiting ring, a feeding pipe is fixedly installed at the bottom end of the storage mechanism, and a feeding nozzle is fixedly installed at the bottom end of the feeding pipe, the impact of the germanium crystal on the culture solution is reduced, and the stability of the growth environment of the germanium crystal is greatly improved.

Description

Germanium crystal growth equipment automatic material conveying device

Technical Field

The utility model relates to a feeding device, in particular to germanium crystal growth equipment automatic material conveying device belongs to germanium crystal growth technical field.

Background

Germanium is a silver-white metal, has semiconductor properties such as high electron mobility and high hole mobility, and is a face-centered cubic cell, each cell contains four metal atoms, and X-ray researches prove that the atomic arrangement in the germanium crystal is almost the same as that of diamond, and the structure determines the performance, so that the germanium is as hard and brittle as the diamond.

Traditional germanium crystal growth equipment automatic material conveying device adopts fixed reinforced structure in the use of reality, does not shunt the injection to liquid phase germanium moreover, easily causes the culture solution to produce undulantly, greatly reduced germanium crystal growth environment's stability to this, need design a germanium crystal growth equipment automatic material conveying device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a germanium crystal growth equipment automatic material conveying device to the fixed reinforced structure of adoption that proposes in solving above-mentioned background art, not shunt the injection to liquid phase germanium moreover, easily cause the culture solution to produce undulantly, reduced the problem of the stability of germanium crystal growth environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a germanium crystal growth equipment automatic material conveying device, includes the base, embedding fixed mounting has first cylinder on the base, the output fixed mounting of first cylinder has L shape connecting rod, one side embedding fixed mounting who just keeps away from first cylinder on the base has the second cylinder, the output fixed mounting of second cylinder has elevating system, elevating system keeps away from the one end fixed mounting of second cylinder output and has storage mechanism, storage mechanism's top and L shape connecting rod fixed connection, the one end fixed mounting who just is close to storage mechanism on the base has the spacing collar, storage mechanism keeps away from the one end of L shape connecting rod insert in the spacing collar and rather than swing joint, storage mechanism's bottom fixed mounting has the storage pipe, the one end fixed mounting that storage mechanism was kept away from to the storage pipe has the injection nozzle.

Preferably, the top symmetry of base is dug and is had two square openings, the equal fixed mounting of first cylinder and second cylinder is in the square opening that the phase-match set up, the top of base and the position fixed mounting that is located between two square openings have spacing post, spacing post and elevating system activity cup joint.

Preferably, the storage mechanism comprises an injection tube, the injection tube is fixedly mounted on the lifting mechanism, a piston is movably mounted in the injection tube, a push rod is fixedly mounted at the top end of the piston, and one end, far away from the piston, of the push rod is fixedly connected with the L-shaped connecting rod.

Preferably, the inner wall of the injection tube is coated with a graphite coating, and the injection tube is communicated with the material injection nozzle through a feeding pipe.

Preferably, elevating system includes the straight board, the straight board activity cup joints on spacing post, the lower surface of straight board and the output fixed connection of second cylinder, it has circular opening to cut on the straight board, the one end that the base was kept away from to spacing post passes circular opening and with straight board swing joint, on the straight board and keep away from circular open-ended one end fixed mounting have the retainer plate, the retainer plate inner wall and the outer wall fixed connection of injection tube.

Preferably, a circular groove is formed in the top end of the material injection nozzle in a chiseled mode, one end, far away from the injection tube, of the feeding pipe is inserted into the circular groove and fixedly connected with the circular groove, a plurality of circular channels communicated with the circular groove are formed in the material injection nozzle in a chiseled mode, and a plurality of drip nozzles are fixedly installed on the outer wall of the material injection nozzle and correspond to the circular channels.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a germanium crystal growth equipment automatic material conveying device, have the characteristics that improve germanium crystal growth environmental stability, in concrete use, compare with traditional germanium crystal growth equipment automatic material conveying device, this feeding device can drive storage mechanism through the second cylinder and carry out the lifting movement, then finely tune it, ensure to annotate in the material mouth can insert the culture solution, avoid liquid phase germanium to drip on the culture solution surface to produce water ripple, shunt the deceleration through annotating the material mouth to the liquid phase germanium who pours into in the culture solution and handle, reduce its impact that causes the culture solution, the stability of germanium crystal growth environment has been improved greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the material storing mechanism of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a sectional view of the material injection nozzle of the present invention.

In the figure: 1. a base; 11. a square opening; 12. a limiting column; 2. a first cylinder; 3. an L-shaped connecting rod; 4. a second cylinder; 5. a lifting mechanism; 51. a straight plate; 52. a circular opening; 53. a stationary ring; 6. A material storage mechanism; 61. an injection tube; 62. a push rod; 63. a piston; 64. a graphite coating; 7. a limiting ring; 8. a feed tube; 9. a material injection nozzle; 91. a circular groove; 92. a circular channel; 93. a drip nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic feeding device of germanium crystal growth equipment comprises a base 1, wherein a first air cylinder 2 is fixedly installed on the base 1 in an embedded mode, an L-shaped connecting rod 3 is fixedly installed at the output end of the first air cylinder 2, a second air cylinder 4 is fixedly installed on the base 1 in an embedded mode and is far away from one side of the first air cylinder 2, a lifting mechanism 5 is fixedly installed at the output end of the second air cylinder 4, a material storage mechanism 6 is fixedly installed at one end, far away from the output end of the second air cylinder 4, of the lifting mechanism 5, the top end of the material storage mechanism 6 is fixedly connected with the L-shaped connecting rod 3, a limiting ring 7 is fixedly installed on the base 1 and is close to the material storage mechanism 6, one end, far away from the L-shaped connecting rod 3, of the material storage mechanism 6 is inserted into the limiting ring 7 and is movably connected with the limiting ring 7, a feeding pipe, drive straight board 51 downstream through second cylinder 4, drive injection tube 61 then and move down along spacing collar 7, ensure to annotate in material mouth 9 can effectively insert the culture solution, avoid liquid phase germanium to drip and form the ripple on the culture solution surface, combine to annotate the reposition of redundant personnel processing of material mouth 9 to liquid phase germanium, reduce its velocity of flow when annotating, effectively reduce the fluctuation of culture solution, improved the stability of germanium crystal growth environment greatly.

The material storage mechanism 6 comprises an injection tube 61, the injection tube 61 is fixedly arranged on the lifting mechanism 5, a piston 63 is movably arranged in the injection tube 61, a push rod 62 is fixedly arranged at the top end of the piston 63, one end of the push rod 62, which is far away from the piston 63, is fixedly connected with the L-shaped connecting rod 3, the piston 63 is pushed and pressed through the push rod 62, so that liquid phase germanium in the injection tube 61 is conveniently injected into the crystal culture container, a circular groove 91 is formed in the top end of the injection nozzle 9, one end of the feed pipe 8, which is far away from the injection tube 61, is inserted into the circular groove 91 and is fixedly connected with the circular groove 91, a plurality of circular channels 92 communicated with the circular groove 91 are formed in the injection nozzle 9, a plurality of drip nozzles 93 are fixedly arranged on the outer wall of the injection nozzle 9 and correspond to the plurality of circular channels 92, the liquid phase germanium is injected into the drip nozzles 93 through the circular channels 92, the stability of the growth environment is improved, the top end of the base 1 is symmetrically provided with two square openings 11, the first air cylinder 2 and the second air cylinder 4 are fixedly arranged in the square openings 11 which are matched with each other, the position of the top end of the base 1 between the two square openings 11 is fixedly provided with a limiting column 12, the limiting column 12 is movably sleeved with the lifting mechanism 5, the lifting mechanism 5 can be limited by the limiting column 12 to ensure that the lifting mechanism 5 is stably lifted and moved, the lifting mechanism 5 comprises a straight plate 51, the straight plate 51 is movably sleeved on the limiting column 12, the lower surface of the straight plate 51 is fixedly connected with the output end of the second air cylinder 4, the straight plate 51 is provided with a circular opening 52, one end of the limiting column 12, which is far away from the base 1, penetrates through the circular opening 52 and is movably connected with the straight plate 51, one end of the straight plate 51, which is far away from the circular opening 52, is fixedly provided with a fixing ring 53, the inner wall, ensure spacing post 12 and straight board 51 swing joint through circular opening 52, ensure that second cylinder 4 can drive straight board 51 and carry out stable lift along spacing post 12 and remove, the inner wall of injection tube 61 has paintd graphite coating 64, and injection tube 61 communicates each other with notes material mouth 9 through filling tube 8, ensures through graphite coating 64 that liquid phase germanium can not produce chemical reaction in injection tube 61, guarantees its stability.

Specifically, during the use of the utility model, at first, base 1 is fixedly installed on germanium crystal growth equipment, liquid phase germanium is stored through injection tube 61, and feed tube 8 and injection nozzle 9 are inserted into the culture container, L-shaped connecting rod 3 is driven to move downwards through first cylinder 2, then push rod 62 is pushed downwards, piston 63 is driven to move downwards along the inner wall of injection tube 61 through push rod 62, then liquid phase germanium in injection tube 61 is pushed into feed tube 8, after liquid phase germanium enters injection nozzle 9, it is shunted through a plurality of circular channels 92, then it is dripped into the culture solution from dripping nozzle 93, compared with the traditional straight tube type injection structure, the injection flow rate of liquid phase germanium is effectively reduced, the impact on the culture solution is reduced, and according to the depth of the culture solution in the culture container, the lift adjustment is carried out on injection tube 61, if the culture solution stored in the culture container is shallow, drive straight board 51 downstream through second cylinder 4, drive injection tube 61 then and move down along spacing collar 7, ensure to annotate in material mouth 9 can effectively insert the culture solution, avoid liquid phase germanium to drip and form the ripple on the culture solution surface, effectively reduce the fluctuation of culture solution, improved the stability of germanium crystal growth environment greatly.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic feeding device of germanium crystal growth equipment comprises a base (1) and is characterized in that a first air cylinder (2) is fixedly installed on the base (1) in an embedded mode, an L-shaped connecting rod (3) is fixedly installed at the output end of the first air cylinder (2), a second air cylinder (4) is fixedly installed on the base (1) in an embedded mode and at one side far away from the first air cylinder (2), an elevating mechanism (5) is fixedly installed at the output end of the second air cylinder (4), a material storage mechanism (6) is fixedly installed at one end, far away from the output end of the second air cylinder (4), of the elevating mechanism (5), the top end of the material storage mechanism (6) is fixedly connected with the L-shaped connecting rod (3), a limiting ring (7) is fixedly installed at one end, close to the material storage mechanism (6), far away from the L-shaped connecting rod (3), of the material storage mechanism (6) is inserted into the limiting ring (7) and is movably connected, the bottom fixed mounting of storage mechanism (6) has filling tube (8), the one end fixed mounting that storage mechanism (6) were kept away from in filling tube (8) has notes material mouth (9).

2. The automatic feeding device of the germanium crystal growth equipment according to claim 1, wherein: the top symmetry of base (1) is opened and is dug there are two square openings (11), equal fixed mounting in square opening (11) that the phase-match set up in first cylinder (2) and second cylinder (4), the top of base (1) and the position fixed mounting that is located between two square openings (11) have spacing post (12), spacing post (12) and elevating system (5) activity are cup jointed.

3. The automatic feeding device of the germanium crystal growth equipment according to claim 1, wherein: storage mechanism (6) include injection tube (61), just injection tube (61) fixed mounting is on elevating system (5), movable mounting has piston (63) in injection tube (61), the top fixed mounting of piston (63) has push rod (62), the one end and the L shape connecting rod (3) fixed connection of piston (63) are kept away from in push rod (62).

4. The automatic feeding device of a germanium crystal growing device according to claim 3, wherein: the inner wall of the injection tube (61) is coated with a graphite coating (64), and the injection tube (61) is communicated with the material injection nozzle (9) through a feed pipe (8).

5. The automatic feeding device of the germanium crystal growth equipment according to claim 1, wherein: elevating system (5) are including straight board (51), straight board (51) activity is cup jointed on spacing post (12), the lower surface of straight board (51) and the output fixed connection of second cylinder (4), it has circular opening (52) to cut on straight board (51), the one end that base (1) was kept away from in spacing post (12) is passed circular opening (52) and with straight board (51) swing joint, the one end fixed mounting who just keeps away from circular opening (52) on straight board (51) has retainer plate (53), the outer wall fixed connection of retainer plate (53) inner wall and injection tube (61).

6. The automatic feeding device of the germanium crystal growth equipment according to claim 1, wherein: the top of notes material mouth (9) is opened and is dug circular recess (91), the one end that injection tube (61) were kept away from in filling tube (8) inserts circular recess (91) and rather than fixed connection, it has a plurality of circular passageways (92) with circular recess (91) intercommunication to open the chisel in notes material mouth (9), on the outer wall of notes material mouth (9) and with a plurality of circular passageway (92) corresponding position fixed mounting have a plurality of drip mouths (93).