CN218691374U

CN218691374U - Shell sieving mechanism

Info

Publication number: CN218691374U
Application number: CN202222747506.1U
Authority: CN
Inventors: 李淑娟
Original assignee: Dalian Boyi Culture Media Co ltd
Current assignee: Dalian Boyi Culture Media Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a shell sieving mechanism, including feed mechanism and screening mechanism, screening mechanism includes three to first dead lever and first mount, first mount upper end both sides all are equipped with the second spout, first mount has a pair of second dead lever, and is a pair of second dead lever both ends are fixed mounting respectively in a pair of adjacent the lateral wall of first dead lever, and is a pair of first spout has all been seted up to second dead lever one side inner wall, because first sieve workbin is the slope structure with second sieve workbin, and the rethread vibrates, makes the shell move down, and the relative position of first sieve workbin and screening board is adjusted to the accessible, adjusts the position of first small opening and second small opening, will be greater than the shell of specified dimension and be less than specified dimension and sieve, and rethread second goes out the hopper and third and goes out the hopper and collect it respectively, has improved work efficiency, has saved the manpower, gives people and has brought the convenience.

Description

Shell screening device

Technical Field

The utility model relates to a shell screening installation technical field specifically is a shell sieving mechanism.

Background

The shell is a soft shell of aquatic mollusk, and is a calcification for protecting soft part of body formed by secretion of special gland cell of mollusk. Compared with natural calcium carbonate mineral substances in nature, shells have unique multi-scale and special assembly structures and have excellent characteristics of good toughness, high strength and the like due to multi-level layered structures, at present, due to the special appearance of the shells, people often manually form a plurality of shells into various shapes for decoration through special processes, and the shells are usually required to be screened according to the size and the like according to the functions of the shells before the processes are carried out.

The utility model discloses a CN 202933844U's practicality discloses a belt screening machine, it includes a base, install a frame on the base, be equipped with a screen cloth conveyer belt in the frame, the both ends tensioning of conveyer belt is rotated and is installed on the excircle of two upper roll and two lower roll at frame both ends, install vibrating mechanism respectively in the middle part of frame both sides, at least two pairs of hanging are upwards installed to the symmetry in frame both sides, be close to the front end and be equipped with a charge door above the frame, support the upper idler of equipartition to conveyer belt top layer bottom surface in the frame, support two lower idler to conveyer belt lower floor bottom surface on the base, be equipped with the chute of one side ejection of compact in the frame, the device passes through the operation and the vibration of conveyer belt, make the material transport to the sift and sieve it, but sieve out the shell of equidimension according to technology demand etc. when sieving the shell, the adjustable degree of this device screening is lower, can not adjust the size of screening size.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a shell sieving mechanism, through the relative position who adjusts first sieve workbin and screening board, the position of first small opening of adjustment and second small opening makes the size of shell enough get into the second sieve workbin through the just first sieve workbin of accessible of first small opening and second small opening simultaneously to reach the mesh of adjusting screening size, easy operation has brought the convenience for people.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shell screening device comprises a feeding mechanism and a screening mechanism, wherein the screening mechanism comprises three pairs of first fixing rods and a first fixing frame, second sliding grooves are formed in two sides of the upper end of the first fixing frame, a pair of second fixing rods are arranged below the first fixing frame, two ends of each pair of second fixing rods are fixedly arranged on the side walls of the pair of adjacent first fixing rods respectively, first sliding grooves are formed in the inner walls of one sides of the pair of second fixing rods, a first screening box is arranged at the upper end of the first fixing frame, a first sliding block and a second sliding block are arranged on two sides of the first screening box respectively, the pair of first sliding blocks slide in the first sliding grooves on two sides respectively, the pair of second sliding blocks slide in the second sliding grooves on two sides respectively, first sieve workbin below is equipped with second sieve workbin, second sieve workbin both ends respectively fixed mounting be in three right the lateral wall of first dead lever, a plurality of first small openings have been seted up to wall under the first sieve workbin, the slide rail is all installed to wall both sides under the first sieve workbin, and is a pair of it has the third slider, and is a pair of to slide respectively on the slide rail install the screening board between the third slider, screening board upper wall seted up with first small opening assorted second small opening, first locating hole has been seted up respectively to wall both sides under the first sieve workbin, screening board both sides all seted up with first locating hole assorted second locating hole, vibrating mechanism is installed to first sieve workbin one end.

Preferably, feed mechanism includes the second mount, install the conveyer belt on the second mount, the baffle is all installed to the conveyer belt both sides, second mount one side is equipped with the feeder hopper, the feeder hopper is located the conveyer belt top, the conveyer belt is kept away from first play hopper is installed to feeder hopper one side.

Preferably, the vibration mechanism includes the motor, motor fixed mounting in the lateral wall of first mount, the motor drive end is connected with the carousel, the eccentric department of carousel articulates there is the head rod, head rod one end is connected with the second connecting rod, second connecting rod one end connect in a side wall of first sieve workbin.

Preferably, the first screening box and the second screening box are both obliquely placed, one end of the first screening box is connected with a second discharging hopper, and one end of the second screening box is connected with a third discharging hopper.

Preferably, the first leak hole and the second leak hole are both of a diamond structure.

Preferably, the second positioning hole is a strip-shaped hole, the width of the first positioning hole is the same as that of the second positioning hole, a bolt is arranged in the first positioning hole, the bolt penetrates through the first positioning hole and the second positioning hole, and a nut is screwed at the lower end of the bolt.

Advantageous effects

The utility model provides a shell sieving mechanism, the utility model has the advantages of the utility model discloses compact structure, pour the shell into through the feeder hopper, carry out from low to high transportation to first sieve workbin to the shell through the conveyer belt, and make the shell distribute evenly on the conveyer belt, prevent that the shell from agglomerating and stack, reduce screening efficiency, it rotates to drive the carousel through the motor, drive the second connecting rod through eccentric department articulated head rod, make first sieve workbin carry out the horizontal slip through first slider and second slider, thereby play the effect of shock, because first sieve workbin is the slope structure with second sieve workbin, the rethread vibrates, make the shell move down, prevent to pile up, the relative position of first sieve workbin and screening board is adjusted to the accessible, adjust the position of first small opening and second small opening, thereby adjust the size of screening, the shell that will be greater than the prescribed size and be less than the prescribed size sieves, rethread second discharge hopper and third hopper collect it respectively, the work efficiency has been improved, save and give people's convenience.

Drawings

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

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

FIG. 3 is a schematic diagram of the structure of a first screening box and a screening plate of the present invention;

fig. 4 is a schematic view of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a first fixing lever; 2. a first fixing frame; 3. a second chute; 4. a second fixing bar; 5. a first chute; 6. a first screening box; 7. a first slider; 8. a second slider; 9. a second screening box; 10. a first leak hole; 11. a slide rail; 12. a third slider; 13. a screening plate; 14. a second leak hole; 15. a first positioning hole; 16. a second positioning hole; 17. a second fixing frame; 18. a conveyor belt; 19. a baffle plate; 20. a feed hopper; 21. a first discharge hopper; 22. a motor; 23. a turntable; 24. a first connecting rod; 25. a second connecting rod; 26. a second discharge hopper; 27. and a third discharge hopper.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a shell screening device comprises a feeding mechanism and a screening mechanism, the screening mechanism comprises three pairs of first fixing rods 1 and a first fixing frame 2, two sides of the upper end of the first fixing frame 2 are respectively provided with a second chute 3, a pair of second fixing rods 4 are arranged below the first fixing frame 2, two ends of each pair of second fixing rods 4 are respectively and fixedly mounted on the side walls of a pair of adjacent first fixing rods 1, one inner wall of each pair of second fixing rods 4 is provided with a first chute 5, the upper end of the first fixing frame 2 is provided with a first screening box 6, two sides of the first screening box 6 are respectively provided with a first sliding block 7 and a second sliding block 8, a pair of first sliding blocks 7 respectively slide in the first chutes 5, a pair of second sliding blocks 8 respectively slide in the second chutes 3, a second screening box 9 is arranged below the first screening box 6, the two ends of the second screening box 9 are respectively and fixedly arranged on the side walls of three pairs of the first fixing rods 1, the lower wall surface of the first screening box 6 is provided with a plurality of first leakage holes 10, the two sides of the lower wall surface of the first screening box 6 are both provided with slide rails 11, a pair of the slide rails 11 are respectively provided with a third slide block 12 in a sliding manner, a screening plate 13 is arranged between a pair of the third slide blocks 12, the upper wall surface of the screening plate 13 is provided with second leakage holes 14 matched with the first leakage holes 10, the two sides of the lower wall surface of the first screening box 6 are respectively provided with first positioning holes 15, the two sides of the screening plate 13 are both provided with second positioning holes 16 matched with the first positioning holes 15, one end of the first screening box 6 is provided with a vibrating mechanism, the feeding mechanism comprises a second fixing frame 17, and the second fixing frame 17 is provided with a conveying belt 18, baffle 19 is all installed to 18 both sides of conveyer belt, second mount 17 one side is equipped with feeder hopper 20, feeder hopper 20 is located 18 tops of conveyer belt, 18 keeps away from feeder hopper 20 one side is installed first hopper 21, vibration mechanism includes motor 22, motor 22 fixed mounting in the lateral wall of first mount 2, the motor 22 drive end is connected with

carousel

23, 23 eccentric departments of carousel articulate there is head rod 24, head rod 24 one end is connected with second connecting

rod

25, 25 one end of second connecting rod connect in a side wall of first sieve workbin 6, first sieve workbin 6 with second sieve workbin 9 is the slope and places, 6 one end of first sieve workbin is connected with second hopper 26, 9 one end of second sieve workbin is connected with third hopper 27, first small opening 10 with second small opening 14 is the rhombus structure, second locating hole 16 is the bar hole, just first locating hole 15 with 16 width of second locating hole is the same, be equipped with the bolt in 15, the bolt run through in with second locating hole 15, the nut lower extreme is connected with the locating hole.

Example (b): firstly, according to the required screening size, the positions of first positioning holes 15 on two sides and corresponding second positioning holes 16 are adjusted and then fixed through bolts and nuts, so that the positions of a screening plate 13 and a first screening box 6 are adjusted, the screened size is adjusted by changing the relative positions of a first leakage hole 10 and a second leakage hole 14, then, shells are poured into a feed hopper 20, the shells are conveyed into the first screening box 6 through a conveyor belt 18, a motor 22 drives a rotary disc 23 to rotate, a first connecting rod 24 at an eccentric position is driven to move through the rotation of the rotary disc 23, the first connecting rod 24 drives a second connecting rod 25 to move, a pair of first sliders 7 slide in the first sliding grooves 5 on two sides, a pair of second sliders 8 slide in the second sliding grooves 3 on two sides, so that the first screening box 6 moves horizontally, when the size of the shells is enough, the shells simultaneously pass through the first leakage holes 10 and the second leakage holes 14, the shells can enter a second screening box 9 through the first screening box 6, so that the purpose of screening is achieved, shells larger than the standard size of the shells are left in the first screening box 6, the second screening box 9, and the shells can conveniently fall into a third screening box 27, and can be collected to bring convenience for people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. The shell screening device comprises a feeding mechanism and a screening mechanism, and is characterized in that the screening mechanism comprises three pairs of first fixing rods (1) and a first fixing frame (2), wherein second sliding grooves (3) are formed in two sides of the upper end of the first fixing frame (2), a pair of second fixing rods (4) are arranged below the first fixing frame (2), two ends of each second fixing rod (4) are fixedly arranged on the side wall of the adjacent pair of first fixing rods (1) respectively, a pair of first sliding grooves (5) are formed in the inner wall of one side of each second fixing rod (4), a first screening box (6) is arranged at the upper end of the first fixing frame (2), first sliding blocks (7) and second sliding blocks (8) are arranged on two sides of the first screening box (6) respectively, one pair of first sliding blocks (7) slide in the first sliding grooves (5) respectively, one pair of second sliding blocks (8) slide in two sides of the second sliding grooves (3) respectively, a second screening box (9) is arranged below the first screening box (6), two ends of the second screening box (9) are arranged on two sides of the first sliding rails (11), and a plurality of sliding grooves (11) are arranged on two sides of the upper side walls of the first screening box (6) respectively, a screening plate (13) is installed between the third sliding blocks (12), the upper wall face of the screening plate (13) is provided with second leakage holes (14) matched with the first leakage holes (10), first positioning holes (15) are respectively formed in two sides of the lower wall face of the first screening box (6), second positioning holes (16) matched with the first positioning holes (15) are formed in two sides of the screening plate (13), and a vibrating mechanism is installed at one end of the first screening box (6).

2. The shell screening device according to claim 1, wherein the feeding mechanism comprises a second fixing frame (17), a conveying belt (18) is mounted on the second fixing frame (17), baffles (19) are mounted on two sides of the conveying belt (18), a feeding hopper (20) is arranged on one side of the second fixing frame (17), the feeding hopper (20) is located above the conveying belt (18), and a first discharging hopper (21) is mounted on one side, far away from the feeding hopper (20), of the conveying belt (18).

3. The shell screening device according to claim 1, wherein the vibration mechanism comprises a motor (22), the motor (22) is fixedly mounted on the side wall of the first fixing frame (2), a rotating disc (23) is connected to the driving end of the motor (22), a first connecting rod (24) is hinged to the eccentric position of the rotating disc (23), one end of the first connecting rod (24) is connected with a second connecting rod (25), and one end of the second connecting rod (25) is connected to one side wall surface of the first screening box (6).

4. A shell screening apparatus as claimed in claim 1, wherein the first screening bin (6) and the second screening bin (9) are both inclined, one end of the first screening bin (6) is connected with a second discharge hopper (26), and one end of the second screening bin (9) is connected with a third discharge hopper (27).

5. A shell screening apparatus as claimed in claim 1, wherein the first and second weep holes (10, 14) are of diamond configuration.

6. The shell screening device according to claim 1, wherein the second positioning hole (16) is a strip-shaped hole, the width of the first positioning hole (15) is the same as that of the second positioning hole (16), a bolt is arranged in the first positioning hole (15), the bolt penetrates through the first positioning hole (15) and the second positioning hole (16), and a nut is screwed at the lower end of the bolt.