阅读说明：本技术 一种振动式珍珠筛选机 (Vibrating pearl sieve separator ) 是由 廖杰 于 2019-09-17 设计创作，主要内容包括：本发明公开了一种振动式珍珠筛选机,包括主基座、弹簧、振动电机、筛选箱、第一筛选板、第二筛选板、第一推杆、第二推杆、推拉装置,所述主基座上方设有一个筛选箱,筛选箱上端开口,筛选箱与主基座之间通过若干根弹簧相连,筛选箱底部设有若干个振动电机,所述筛选箱内设有一块第一筛选板和一块第二筛选板,第一筛选板位于第二筛选板的上方,所述第一筛选板上设有若干个第一筛选孔,第二筛选板上设有若干个第二筛选孔,第一筛选孔的直径大于第二筛选孔的直径。本发明通过将第一推杆、第二推杆相配合,使得珍珠在得到振动筛选时珍珠可得到有效的推动和滚动,加快了筛选速度,提高了效率。(The invention discloses a vibrating pearl screening machine which comprises a main base, springs, a vibrating motor, a screening box, a first screening plate, a second screening plate, a first push rod, a second push rod and a push-pull device, wherein the screening box is arranged above the main base, the upper end of the screening box is opened, the screening box is connected with the main base through a plurality of springs, the bottom of the screening box is provided with a plurality of vibrating motors, the screening box is internally provided with a first screening plate and a second screening plate, the first screening plate is positioned above the second screening plate, the first screening plate is provided with a plurality of first screening holes, the second screening plate is provided with a plurality of second screening holes, and the diameter of the first screening holes is larger than that of the second screening holes. According to the invention, the first push rod and the second push rod are matched, so that pearls can be effectively pushed and rolled when being screened in a vibrating manner, the screening speed is increased, and the efficiency is improved.)

1. The utility model provides a vibrating pearl sieve separator which characterized in that: comprises a main base (1), springs (15), a vibration motor (20), a screening box (2), a first screening plate (21), a second screening plate (23), a first push rod (31), a second push rod (32) and a push-pull device (3), wherein the screening box (2) is arranged above the main base (1), the upper end of the screening box (2) is open, the screening box (2) is connected with the main base (1) through a plurality of springs (15), the bottom of the screening box (2) is provided with a plurality of vibration motors (20), a first screening plate (21) and a second screening plate (23) are arranged in the screening box (2), the first screening plate (21) is positioned above the second screening plate (23), the first screening plate (21) is provided with a plurality of first screening holes (22), the second screening holes (24) are arranged on the second screening plate (23), the diameter of the first screening holes (22) is larger than that of the second screening holes (24), first screening board (21) and second screening board (23) will screen case (2) and separate into three cavity from the top down in proper order, the same one side of three cavity all is equipped with a through-hole (25), a first push rod (31) has all been worn in every through-hole (25), the bottom of first push rod (31) is equipped with a connecting rod (33), connecting rod (33) bottom even has a second push rod (32), second push rod (32) are perpendicular with first push rod (31), second push rod (32) are located the cavity, all first push rods (31) all link to each other with a fixed plate (30), fixed plate (30) link to each other with a push-and-pull device (3).

2. The vibratory pearl screening machine according to claim 1, wherein: the diameter of the through hole (25) is larger than that of the first push rod (31), and the through hole (25) is located above 2/3 of the cavity where the through hole is located.

3. The vibratory pearl screening machine according to claim 1, wherein: the first push rod (31), the second push rod (32), the first screening plate (21) and the second screening plate (23) are all horizontally arranged.

4. The vibratory pearl screening machine according to claim 1, wherein: the bottom of a side wall of three cavities in the screening box (2) is respectively provided with a discharging hose (26) communicated with the inside of the cavities, a lifting device (28) capable of being remotely controlled is arranged above each discharging hose (26), the lifting device (28) is fixed on the side wall of the screening box (2), and the discharging hoses (26) are connected with the lifting device (28) through binding wires (27).

5. The vibratory pearl screening machine according to claim 4, wherein: the discharging hose (26) is positioned on the opposite side of the cavity where the through hole (25) is positioned.

6. The vibratory pearl screening machine according to claim 1, wherein: the laser signal display device is characterized in that an auxiliary base (4) is arranged on the lateral side of the main base (1), the push-pull device (3) is fixed on the auxiliary base (4), a laser transmitter (40) is arranged on one side, close to the main base (1), of the auxiliary base (4), a laser receiver (10) is arranged on the side, close to the auxiliary base (4), of the main base (1), and a prompt device (11) which is matched with the laser receiver (10) and used for displaying whether the laser receiver (10) receives a laser signal or not is arranged on the main base (1).

7. The vibratory pearl screening machine according to claim 1, wherein: the second push rod (32) is coated with a soft brush layer (34).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of pearl production and processing, in particular to the technical field of pearl screening machines.

[ background of the invention ]

Pearls are articles with certain decorative and medicinal values and are often inoculated by mussel shells. Because the pearl powder is inoculated by organisms, the pearl powder is often in different sizes, and pearls in different sizes have different values and need to be screened. The screening effect of the existing pearl screening machine is not ideal enough.

[ summary of the invention ]

The invention aims to solve the problems in the prior art and provides a vibration type pearl screening machine which can rapidly and effectively screen pearls.

In order to achieve the purpose, the invention provides a vibration type pearl screening machine which comprises a main base, springs, a vibration motor, a screening box, a first screening plate, a second screening plate, a first push rod, a second push rod and a push-pull device, wherein the screening box is arranged above the main base, the upper end of the screening box is opened, the screening box is connected with the main base through a plurality of springs, the bottom of the screening box is provided with a plurality of vibration motors, the screening box is internally provided with a first screening plate and a second screening plate, the first screening plate is positioned above the second screening plate, the first screening plate is provided with a plurality of first screening holes, the second screening plate is provided with a plurality of second screening holes, the diameter of the first screening holes is larger than that of the second screening holes, the first screening plate and the second screening plate divide the screening box into three cavities from top to bottom in sequence, the same side of the three cavities is provided with a through hole, every through-hole has all worn a first push rod, and the bottom of first push rod is equipped with a connecting rod, and even there is a second push rod connecting rod the connecting rod bottom, and the second push rod is perpendicular with first push rod, and the second push rod is located the cavity, and all first push rods all link to each other with a fixed plate, and the fixed plate links to each other with a push-and-pull device.

Preferably, the diameter of the through hole is larger than that of the first push rod, and the through hole is positioned above 2/3 of the cavity where the through hole is positioned.

Preferably, the first push rod, the second push rod, the first screening plate and the second screening plate are all horizontally arranged.

Preferably, the bottom of one side wall of three cavities in the screening box is respectively provided with a discharging hose communicated with the interior of the cavity, a lifting device capable of being remotely controlled is arranged above each discharging hose, the lifting devices are fixed on the side wall of the screening box, and the discharging hoses are connected with the lifting devices through binding wires.

Preferably, the discharge hose is located on the opposite side of the cavity from the side where the through hole is located.

Preferably, an auxiliary base is arranged on the side of the main base, the push-pull device is fixed on the auxiliary base, a laser transmitter is arranged on one side, close to the main base, of the auxiliary base, a laser receiver is arranged on one side, close to the auxiliary base, of the main base, and a prompting device which is matched with the laser receiver and used for displaying whether the laser receiver receives a laser signal or not is arranged on the main base.

Preferably, the second push rod is externally coated with a soft brush layer.

The invention has the beneficial effects that: according to the invention, the first push rod and the second push rod are matched, so that pearls can be effectively pushed and rolled when being screened in a vibrating manner, the screening speed is increased, and the efficiency is improved; the discharging hose is matched with the lifting device to facilitate discharging of the pearls; laser receiver, laser generator's setting make main base and supplementary base between the two be convenient for fix a position for be difficult for bumping between through-hole and the first push rod.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a front view of a vibratory pearl screening machine of the present invention.

In the figure: the device comprises a main base 1, a screening box 2, a push-pull device 3, an auxiliary base 4, a laser receiver 10, a prompting device 11, a spring 15, a vibration motor 20, a first screening plate 21, a first screening hole 22, a second screening plate 23, a second screening hole 24, a through hole 25, a discharging hose 26, a binding wire 27, a lifting device 28, a fixing plate 30, a first push rod 31, a second push rod 32, a connecting rod 33, a soft brush layer 34 and a laser emitter 40.

[ detailed description ] embodiments

Referring to fig. 1, the invention relates to a vibration type pearl screening machine, which comprises a main base 1, springs 15, a vibration motor 20, a screening box 2, a first screening plate 21, a second screening plate 23, a first push rod 31, a second push rod 32 and a push-pull device 3, wherein the screening box 2 is arranged above the main base 1, the upper end of the screening box 2 is open, the screening box 2 is connected with the main base 1 through a plurality of springs 15, the bottom of the screening box 2 is provided with a plurality of vibration motors 20, the screening box 2 is internally provided with a first screening plate 21 and a second screening plate 23, the first screening plate 21 is positioned above the second screening plate 23, the first screening plate 21 is provided with a plurality of first screening holes 22, the second screening hole 23 is provided with a plurality of second screening holes 24, the diameter of the first screening hole 22 is larger than that of the second screening hole 24, the first screening plate 21 and the second screening plate 23 divide the screening box 2 into three cavities from top to bottom in sequence, the same side of the three cavities is provided with a through hole 25, each through hole 25 is penetrated with a first push rod 31, the bottom of the first push rod 31 is provided with a connecting rod 33, the bottom of the connecting rod 33 is connected with a second push rod 32, the second push rod 32 is vertical to the first push rod 31, the second push rod 32 is positioned in the cavities, all the first push rods 31 are connected with a fixed plate 30, the fixed plate 30 is connected with a push-pull device 3, the diameter of the through hole 25 is larger than that of the first push rod 31, the through holes 25 are positioned above 2/3 positions of the cavities respectively, the first push rod 31, the second push rod 32, the first screening plate 21 and the second screening plate 23 are horizontally arranged, the bottom of one side wall of the three cavities in the screening box 2 is respectively provided with a discharge hose 26 communicated with the interiors of the cavities, a lifting device 28 capable of being remotely controlled is arranged above each discharge hose 26, the lifting device 28 is fixed on the side wall of the screening box 2, the discharging hose 26 is connected with the lifting device 28 through a binding wire 27, the discharging hose 26 is located on the opposite side of the side where the through hole 25 of the cavity is located, the auxiliary base 4 is arranged on the side of the main base 1, the push-pull device 3 is fixed on the auxiliary base 4, a laser emitter 40 is arranged on one side, close to the main base 1, of the auxiliary base 4, a laser receiver 10 is arranged on the side, close to the auxiliary base 4, of the main base 1, a prompting device 11 which is matched with the laser receiver 10 and used for displaying whether the laser receiver 10 receives a laser signal or not is arranged on the main base 1, a soft brush layer 34 is coated outside the second push rod 32, and the diameter of the through hole 25 meets the requirement that the inner wall of the through hole 25 does not collide with.

The working process of the invention is as follows:

the invention relates to a vibration pearl screening machine in the working process.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.