CN215638393U

CN215638393U - Wafer cleaning and dehydrating device

Info

Publication number: CN215638393U
Application number: CN202122377953.8U
Authority: CN
Inventors: 刘刚
Original assignee: Yantai Jingying Electronic Co ltd
Current assignee: Yantai Jingying Electronic Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-25
Anticipated expiration: 2031-09-29

Abstract

The utility model belongs to the technical field of crystal oscillator production, and particularly relates to wafer cleaning and dewatering equipment which comprises an organism, wherein a centrifugal net barrel is arranged in the organism, a plurality of net baskets are arranged in the centrifugal net barrel, basket covers are connected to the upper ends of the net baskets in a sliding mode, second hollowed-out discs are arranged at the upper ends of the basket covers, the centrifugal net barrel is connected with the net baskets through a connecting mechanism, a limiting mechanism for limiting the second hollowed-out discs is arranged on the connecting mechanism, and a driving mechanism is arranged at the lower end of the centrifugal net barrel. The centrifugal net barrel is driven by the motor to rotate, the centrifugal net barrel drives the fixing seat to rotate, the fixing seat drives the connecting rod to rotate, the connecting rod drives the limiting sleeve to rotate, and therefore the net basket placed in the limiting sleeve synchronously rotates, materials in the net basket are centrifugally dewatered, and subsequent drying operation is facilitated.

Description

Wafer cleaning and dehydrating device

Technical Field

The utility model relates to the technical field of crystal oscillator production, in particular to a wafer cleaning and dehydrating device.

Background

The crystal oscillator has a piezoelectric effect, that is, after voltage is applied to two poles of the wafer, the crystal can deform, and if the wafer deforms due to external force, the metal sheets on the two poles can generate voltage. If an appropriate alternating voltage is applied to the wafer, the wafer will resonate. The quartz crystal wafer is one of important components of the crystal oscillator, and needs to be cleaned and dried, but the quartz crystal wafer needs to be dried by drying equipment after being cleaned, and the subsequent drying time is long due to water marks remained on the surface of the quartz crystal wafer. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide wafer cleaning and dehydrating equipment, which solves the problem that drying equipment is required to be used for drying after cleaning, and the follow-up drying time is long due to water marks remained on the surface of a wafer.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a wafer washs dewatering equipment, includes the organism, be provided with centrifugal screen bucket in the organism, be provided with a plurality of net baskets in the centrifugal screen bucket, the equal sliding connection in upper end of a plurality of net baskets has basket lid, and is a plurality of the upper end of basket lid is provided with second fretwork dish, centrifugal screen bucket passes through coupling mechanism and is connected with a plurality of net baskets, the last stop gear who carries on spacingly to second fretwork dish that is provided with of coupling mechanism, the lower extreme of centrifugal screen bucket is provided with actuating mechanism.

Preferably, coupling mechanism includes the fixing base, the inboard bottom fixedly connected with fixing base of centrifugal net bucket, the upper end welding of fixing base has a plurality of evenly distributed's connecting rod, and is a plurality of the equal fixedly connected with stop collar in the one end that the fixing base was kept away from to the connecting rod, and is a plurality of the net basket slides respectively to cup joint in a plurality of stop collars, the outside slip of fixing base has cup jointed first fretwork dish, the upper end of first fretwork dish contacts with the lower extreme of net basket, the outside welding of first fretwork dish has a plurality of evenly distributed's iron wire, the other end of iron wire and the interior surface welding of centrifugal net bucket.

Preferably, the limiting mechanism comprises a threaded sleeve, the top of the fixing seat is fixedly connected with the threaded sleeve, a threaded rod is connected in the threaded sleeve through threads, the threaded rod penetrates through the second hollowed disc and is in sliding connection with the second hollowed disc, a nut is connected to the outside of the threaded rod through threads, a rubber pad is sleeved on the outside of the threaded rod, and the rubber pad is in contact with the second hollowed disc and the nut in a homogeneous phase mode.

Preferably, the driving mechanism includes a connecting seat, the lower end of the centrifugal screen barrel is fixedly connected with the connecting seat, the connecting seat penetrates through the supporting bottom plate and is movably connected with the supporting bottom plate, a square clamping groove is formed in the lower end of the connecting seat, the motor is fixedly connected to the bottom of the inner side of the machine body, a square protruding block is fixedly connected to an output shaft of the motor, the square protruding block is clamped with the square clamping groove, and the output shaft is in contact with the connecting seat.

Preferably, a limit bolt is connected in the connecting seat through threads, and the tail end of the limit bolt is connected with a square bump in a sliding mode.

Preferably, the inboard fixedly connected with supporting baseplate of organism, the annular has been seted up to supporting baseplate's upper end, the annular internal rotation is connected with rotates the cover, the upper end fixed connection of rotating the cover is in the lower extreme of centrifugal net bucket.

Preferably, the upper end of the machine body is hinged with a top cover, and one side of the machine body is fixedly connected with a water outlet.

Preferably, the upper ends of the plurality of basket covers are all in contact with the lower end of the second hollow-out disc.

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

1. the centrifugal net barrel is driven by the motor to rotate, the centrifugal net barrel drives the fixing seat to rotate, the fixing seat drives the connecting rod to rotate, the connecting rod drives the limiting sleeve to rotate, and therefore the net basket placed in the limiting sleeve synchronously rotates, materials in the net basket are centrifugally dewatered, and subsequent drying operation is facilitated.

2. According to the centrifugal screen barrel, the connecting seat is designed at the bottom of the centrifugal screen barrel, the square clamping groove is designed in the connecting seat, and the square clamping groove is matched with the square lug on the output shaft of the motor, so that the motor can drive the centrifugal screen barrel to rotate through the connecting seat, then the connecting seat is connected with the square lug through the limiting bolt, the centrifugal screen barrel is conveniently separated from the motor, and the centrifugal screen barrel and parts in the centrifugal screen barrel are conveniently overhauled.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of FIG. 1 in accordance with the present invention;

fig. 3 is a top view of the stop collar of fig. 1 of the present invention.

In the figure: 1. a body; 2. a support base plate; 3. rotating the sleeve; 4. a centrifugal net barrel; 5. a fixed seat; 6. a connecting rod; 7. a limiting sleeve; 8. a net basket; 9. a basket cover; 10. a first hollow-out disc; 11. iron wires; 12. a threaded sleeve; 13. a threaded rod; 14. a second hollow-out disc; 15. a rubber pad; 16. a nut; 17. a top cover; 18. a water outlet; 19. a ring groove; 20. a connecting seat; 21. a square clamping groove; 22. an electric motor; 23. a square bump; 24. and a limiting bolt.

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.

Referring to fig. 1-3, a wafer cleaning and dehydrating apparatus, a centrifugal screen barrel 4 is provided in a machine body 1, a plurality of screen baskets 8 are provided in the centrifugal screen barrel 4, basket covers 9 are slidably connected to upper ends of the plurality of screen baskets 8, a second hollow plate 14 is provided on upper ends of the plurality of basket covers 9, the centrifugal screen barrel 4 is connected to the plurality of screen baskets 8 through a connecting mechanism, a limiting mechanism for limiting the second hollow plate 14 is provided on the connecting mechanism, and a driving mechanism is provided at a lower end of the centrifugal screen barrel 4.

Please refer to fig. 1 and 3, the connecting mechanism includes a fixing base 5, the inner bottom of the centrifugal net barrel 4 is fixedly connected with the fixing base 5, the upper end of the fixing base 5 is welded with a plurality of evenly distributed connecting rods 6, one end of each connecting rod 6 far away from the fixing base 5 is fixedly connected with a limiting sleeve 7, a plurality of net baskets 8 are respectively sleeved in the limiting sleeves 7 in a sliding manner, a first hollowed-out disc 10 is sleeved outside the fixing base 5 in a sliding manner, the upper end of the first hollowed-out disc 10 is contacted with the lower end of the net basket 8, a plurality of evenly distributed iron wires 11 are welded outside the first hollowed-out disc 10, the other end of the iron wires 11 is welded with the inner surface of the centrifugal net barrel 4, and the net basket 8 is conveniently installed through the connecting mechanism.

Referring to fig. 1, the limiting mechanism includes a threaded sleeve 12, the top of the fixing base 5 is fixedly connected with the threaded sleeve 12, a threaded rod 13 is connected in the threaded sleeve 12 through threads, the threaded rod 13 penetrates through the second hollow disc 14 and is in sliding connection with the second hollow disc 14, a nut 16 is connected outside the threaded rod 13 through threads, a rubber pad 15 is sleeved outside the threaded rod 13, and the rubber pad 15 is in contact with both the second hollow disc 14 and the nut 16. Through the stop gear who sets up, conveniently carry on spacingly to second fretwork dish 14.

Referring to fig. 2, the driving mechanism includes a connecting seat 20, the lower end of the centrifugal screen barrel 4 is fixedly connected with the connecting seat 20, the connecting seat 20 penetrates through the supporting base plate 2 and is movably connected with the supporting base plate 2, a square clamping groove 21 is formed at the lower end of the connecting seat 20, a motor 22 is fixedly connected to the bottom of the inner side of the machine body 1, a square projection 23 is fixedly connected to an output shaft of the motor 22, the square projection 23 is clamped with the square clamping groove 21, and the output shaft is in contact with the connecting seat 20. Through the actuating mechanism who sets up, conveniently drive centrifugal net bucket 4 rotates.

Referring to fig. 2, a limit bolt 24 is connected to the connecting seat 20 through a screw thread, and a square protrusion 23 is slidably connected to the tail end of the limit bolt 24. The connection between the square bump 23 and the connecting seat 20 is facilitated through the arranged limit bolt 24.

Referring to fig. 2, a supporting base plate 2 is fixedly connected to the inner side of the machine body 1, an annular groove 19 is formed in the upper end of the supporting base plate 2, a rotating sleeve 3 is rotatably connected to the annular groove 19, and the upper end of the rotating sleeve 3 is fixedly connected to the lower end of the centrifugal net barrel 4. Through the rotation cover 3 that sets up, have the auxiliary stay effect to centrifugal net bucket 4, through the annular 19 that sets up, with rotate the cooperation of cover 3, have the effect of supporting and direction to the rotation of centrifugal net bucket 4.

Referring to fig. 1 and 2, a top cover 17 is hinged to the upper end of the machine body 1, and a water outlet 18 is fixedly connected to one side of the machine body 1.

Referring to fig. 1 and 2, the upper ends of the plurality of basket covers 9 are all in contact with the lower end of the second hollow plate 14.

The specific implementation process of the utility model is as follows: when the device is used, materials are put into each net basket 8, then the basket cover 9 is covered in the net basket 8, then each net basket 8 is put into the limiting sleeve 7 in sequence, the lower end of each net basket 8 is contacted with the first hollow disc 10, at the moment, the second hollow disc 14 is sleeved outside the threaded rod 13, at the moment, the lower end of the second hollow disc 14 is contacted with the upper end of the basket cover 9 of each net basket 8, then the rubber gasket 15 is sleeved outside the threaded rod 13, then the nut 16 is screwed to enable the rubber gasket 15 to be tightly attached to the second hollow disc 14, at the moment, the second hollow disc 14 is limited in position, the second hollow disc 14 limits each net basket 8, then the top cover 17 is covered, at the moment, the motor 22 is opened, the square convex block 23 on the motor 22 is matched with the square clamping groove 21 on the connecting seat 20, so that the motor 22 can drive the connecting seat 20 to rotate, the connecting seat 20 drives the centrifugal net barrel 4 to rotate, the centrifugal net barrel 4 drives the fixing seat 5 to move, the fixing seat 5 drives the connecting rod 6 to rotate, the connecting rod 6 drives the limiting sleeve 7 to rotate, the limiting sleeve 7 further drives the net basket 8 to rotate, materials in the net basket 8 are centrifugally dewatered, subsequent drying operation is facilitated, after water stains on the surfaces of the materials are thrown off, the water stains are thrown to the inner wall of the machine body 1 through meshes of the centrifugal net barrel 4, then the water stains flow onto the supporting bottom plate 2 along the inner wall, finally the water stains are discharged from the water outlet 18, the motor 22 is detached and maintained if needed, only the limiting bolt 24 on the connecting seat 20 needs to be taken down, then the centrifugal net barrel 4 is lifted up a bit, at the moment, the centrifugal net barrel 4 drives the connecting seat 20 to move upwards, the square clamping groove 21 on the connecting seat 20 is separated from the square lug 23 on the output shaft of the motor 22, and then the centrifugal net barrel 4 can be separated from the motor 22, the centrifugal net barrel 4 and parts in the centrifugal net barrel 4 are convenient to overhaul, and the method is simple and convenient.

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. A wafer cleaning and dehydrating device comprises a machine body (1), and is characterized in that: the centrifugal net bucket is characterized in that a centrifugal net bucket (4) is arranged in the machine body (1), a plurality of net baskets (8) are arranged in the centrifugal net bucket (4), basket covers (9) are connected to the upper ends of the net baskets (8) in a sliding mode, a plurality of second hollow discs (14) are arranged at the upper ends of the basket covers (9), the centrifugal net bucket (4) is connected with the net baskets (8) through a connecting mechanism, a limiting mechanism for limiting the second hollow discs (14) is arranged on the connecting mechanism, and a driving mechanism is arranged at the lower end of the centrifugal net bucket (4).

2. The wafer cleaning and dehydrating apparatus of claim 1, wherein: the connecting mechanism comprises a fixing seat (5), the inner side bottom of the centrifugal net barrel (4) is fixedly connected with a fixing seat (5), the upper end of the fixing seat (5) is welded with a plurality of uniformly distributed connecting rods (6) and a plurality of limiting sleeves (7) which are fixedly connected with one ends of the fixing seat (5) and are far away from the connecting rods (6), the net basket (8) is respectively sleeved in the limiting sleeves (7) in a sliding mode, a first hollowed-out disc (10) is sleeved on the outer portion of the fixing seat (5) in a sliding mode, the upper end of the first hollowed-out disc (10) is contacted with the lower end of the net basket (8), a plurality of uniformly distributed iron wires (11) are welded to the outer portion of the first hollowed-out disc (10), and the other end of the iron wires (11) is welded with the inner surface of the centrifugal net barrel (4).

3. The wafer cleaning and dehydrating apparatus of claim 2, wherein: stop gear includes thread bush (12), the top fixedly connected with thread bush (12) of fixing base (5), there is threaded rod (13) through threaded connection in thread bush (12), threaded rod (13) run through second fretwork dish (14) and with second fretwork dish (14) sliding connection, there is nut (16) outside of threaded rod (13) through threaded connection, rubber pad (15) has been cup jointed to the outside of threaded rod (13), rubber pad (15) and second fretwork dish (14) and nut (16) homogeneous phase contact.

4. The wafer cleaning and dehydrating apparatus of claim 1, wherein: actuating mechanism includes connecting seat (20), the lower extreme fixedly connected with connecting seat (20) of centrifugal net bucket (4), connecting seat (20) run through supporting baseplate (2) and with supporting baseplate (2) swing joint, square draw-in groove (21) have been seted up to the lower extreme of connecting seat (20), inboard bottom fixedly connected with motor (22) of organism (1), the square lug of output shaft fixedly connected with (23) of motor (22), square lug (23) and square draw-in groove (21) joint, the output shaft contacts with connecting seat (20).

5. The wafer cleaning and dehydrating apparatus of claim 4, wherein: a limiting bolt (24) is connected in the connecting seat (20) through threads, and a square bump (23) is connected to the tail end of the limiting bolt (24) in a sliding mode.

6. The wafer cleaning and dehydrating apparatus of claim 4, wherein: inboard fixedly connected with supporting baseplate (2) of organism (1), annular (19) have been seted up to the upper end of supporting baseplate (2), annular (19) internal rotation is connected with and rotates cover (3), the upper end fixed connection who rotates cover (3) is in the lower extreme of centrifugal net bucket (4).

7. The wafer cleaning and dehydrating apparatus of claim 1, wherein: the upper end of the machine body (1) is hinged with a top cover (17), and one side of the machine body (1) is fixedly connected with a water outlet (18).

8. The wafer cleaning and dehydrating apparatus of claim 1, wherein: the upper ends of the basket covers (9) are all in contact with the lower end of the second hollow disc (14).