CN216094704U

CN216094704U - Shakeout sieve for shaving material

Info

Publication number: CN216094704U
Application number: CN202121555161.9U
Authority: CN
Inventors: 雷青松; 王维志; 杨华; 杜家福
Original assignee: Wanhua Hexiang Plate Industry Huaiyuan Co ltd
Current assignee: Wanhua Hexiang Plate Industry Huaiyuan Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-22
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to the technical field of screening, and discloses a shavings material shaking screen, which comprises a shaking screen body, wherein a rotary table, a shifting rod, a straight rod, a first screening, a second screening, a third screening, a collecting box and a fixing frame are sequentially arranged in the shaking screen body from top to bottom; the device disclosed by the utility model can effectively separate the core powder, the surface layer and the dust of the shaving material by adopting the three layers of screens to screen the shaving material and arranging the three layers of screens in different specifications, so that the quality of the screened shaving material is greatly improved, and the quality of a finished shaving board product can be promoted.

Description

Shakeout sieve for shaving material

Technical Field

The utility model relates to the technical field of screening, in particular to a shakeout screen for shaving materials.

Background

The shaving board is an artificial board which is formed by processing wood or non-wood plant fiber raw materials into wood shavings (or crushed materials), applying adhesive (or other additives), assembling and forming and hot-pressing.

Before the shaving board is processed, the shaving materials need to be treated to a certain degree, screening of the shaving materials is one of the more critical steps, the conventional device for screening the shaving materials generally adopts a vibrating single screen, the screening penetration rate of the shaving materials is low, the obtained screened shaving materials have general purity, and the requirement of high-quality shaving boards on raw materials cannot be further met, so that the conventional shaving material screening device needs to be further improved, and the screening effect is improved;

based on this, we propose a shakeout screen for shavings materials, hopefully solving the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the shakeout screen for shaving materials, which is convenient for improving the screening effect.

(II) technical scheme

In order to achieve the purpose of conveniently improving the screening effect, the utility model provides the following technical scheme: a shakeout sieve for shavings materials comprises a shakeout sieve body, wherein a rotary table, a shifting rod, a straight moving rod, a first screening, a second screening, a third screening, a collecting box and a fixing frame are sequentially arranged in the shakeout sieve body from top to bottom;

the first sub-sieve, the second sub-sieve and the third sub-sieve are sequentially arranged in the fixed frame from top to bottom, and the top of the fixed frame is fixedly connected to the bottom of the straight moving rod;

the rotary disc rotates to drive the shifting rod to swing in a reciprocating mode, the shifting rod drives the straight moving rod to do straight reciprocating motion, the straight moving rod drives the fixing frame to do straight reciprocating motion, and then the first separating screen, the second separating screen and the third separating screen are driven to do straight reciprocating motion, so that the screening action is achieved.

As a preferred technical scheme of the utility model: the turntable comprises a first through hole at the circle center of the turntable and a support fixed on the surface of the turntable and far away from the through hole.

As a preferred technical scheme of the utility model: the shifting rod comprises a supporting rod, a fan-shaped plate and a plurality of first convex teeth, the fan-shaped plate is arranged at the tail end of the supporting rod, the first convex teeth are arranged at the arc-shaped end portions of the fan-shaped plate, a second through hole is formed in the middle of the supporting rod, and a key groove-shaped through hole is formed in the upper portion of the supporting rod.

As a preferred technical scheme of the utility model: the linear motion rod comprises a straight rod and a plurality of second convex teeth arranged on the straight rod.

As a preferred technical scheme of the utility model: the rotary disc is connected to the fixed plate through a rotating shaft; the shifting rod is hinged to the fixed plate; the shifting rod and the straight moving rod are meshed together through a first convex tooth and a second convex tooth, the straight moving rod is connected to the fixed plate through a limiting sliding block, and the straight moving rod makes linear reciprocating motion in the limiting sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides a shavings material shaking screen, which has the following beneficial effects:

1. the device disclosed by the utility model can effectively separate the core powder, the surface layer and the dust of the shaving material by adopting the three layers of screens to screen the shaving material and arranging the three layers of screens in different specifications, so that the quality of the screened shaving material is greatly improved, and the quality of a finished shaving board product can be promoted.

2. The device comprises a rotary table, a shifting rod, a straight moving rod, a first sub-sieve, a second sub-sieve and a third sub-sieve, wherein the rotary table is arranged on the rotary table, the shifting rod is arranged on the rotary table, the first sub-sieve is arranged on the second sub-sieve, the second sub-sieve is arranged on the third sub-sieve, the third sub-sieve is arranged on the third sub-sieve, and the third sub-sieve is arranged on the third sub-sieve.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is an external perspective view of the present invention;

FIG. 3 is a block diagram of the shift lever of the present invention;

FIG. 4 is a view showing the structure of the linear motion bar of the present invention;

fig. 5 is a structural view of the turntable of the present invention.

Fig. 6 is a schematic view of the motor drive of the present invention.

FIG. 7 is a schematic view of a three-layer screening system.

In the figure: 1. shaking the screen body; 2. a fixing plate; 3. a turntable; 301. a first through hole; 302. a pillar; 4. a shift lever; 41. a first lobe; 42. a sector plate; 43. a strut; 44. a keyway-shaped through hole; 45. a second through hole; 5. a rotating shaft; 6. a feed inlet; 7. a straight moving rod; 71. a second lobe; 72. a straight rod; 8. a limiting slide block; 9. first screening; 10. second screening; 11. thirdly, screening; 12. a first discharge port; 13. a second discharge port; 14. a roller; 15. a collection box; 16. a fixed mount; 17. a drive motor, 18, a belt; 19. a second pulley; 20. a first pulley.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-7, a shavings material shaking screen comprises a shaking screen body 1, wherein a rotary table 3, a shift lever 4, a direct-acting lever 7, a first sieve 9, a second sieve 10, a third sieve 11, a collection box 15 and a fixed frame 16 are sequentially arranged in the shaking screen body 1 from top to bottom;

the first sieve 9, the second sieve 10 and the third sieve 11 are sequentially arranged in the fixed frame 16 from top to bottom, and the top of the fixed frame 16 is fixedly connected to the bottom of the straight moving rod 7;

the rotation of the rotary table 3 drives the shifting rod 4 to swing in a reciprocating mode, the shifting rod 4 drives the straight moving rod 7 to do straight reciprocating motion, the straight moving rod 7 drives the fixing frame 16 to do straight reciprocating motion, and then the first sieve 9, the second sieve 10 and the third sieve 11 are driven to do straight reciprocating motion, so that the sieving action is realized.

The turntable 3 comprises a first through hole 301 at the center of the turntable and a support column 302 fixed on the surface of the turntable far away from the through hole.

The gear shifting rod 4 comprises a support rod 43, a sector plate 42 arranged at the tail end of the support rod 43 and a plurality of first convex teeth 41 arranged at the arc-shaped end part of the sector plate 42, wherein a second through hole 45 is arranged in the middle of the support rod 43, and a key groove-shaped through hole 44 is arranged at the upper part of the support rod 43.

The key groove-shaped through hole 44 of the shift lever 4 penetrates through the pillar 302 of the turntable 3, the rotation of the pillar 302 is driven through the rotation of the turntable 3, the shift lever 4 is driven to move along with the rotation of the pillar 302 due to the limiting effect of the key groove-shaped through hole 44, and the sector plate 42 at the bottom of the shift lever 4 is hinged to the fixing plate 2 to move in a single pendulum mode.

The straight lever 7 includes a straight lever 72 and a plurality of second convex teeth 71 provided on the straight lever 72.

The rotary table 3 is connected to the fixed plate 2 through a rotating shaft 5; the gear shifting rod 4 is hinged to the fixed plate 2; the gear shifting rod 4 and the linear motion rod 7 are meshed together through a first convex tooth 41 and a second convex tooth 71, the linear motion rod 7 is connected to the fixed plate 2 through a limiting slide block 8, and the linear motion rod 7 does linear reciprocating motion in the limiting slide block 8.

In addition, in order to facilitate the rotation of the rotary disc 3, the top end of the shaker body 1 is further provided with a driving motor 17 for driving the rotary disc 3 to rotate, an output shaft of the driving motor 17 is provided with a first belt pulley 20, the first belt pulley 20 is connected to a second belt pulley 19 through a belt 18, and the second belt pulley 19 is connected to the rotating shaft 5;

simultaneously, the shaker body 1 still is equipped with feed inlet 6, first discharge gate 12 and second discharge gate 13, and wherein, the upper right side position of shaker body 1 can be located to feed inlet 6, and 1 left side of shaker body is located to first discharge gate 12, and 1 right side of shaker body is located to second discharge gate 13.

In order to facilitate the first sieve 9, the second sieve 10 and the third sieve 11 to do linear reciprocating motion, a roller 14 contacting with the bottom in the shaking sieve body 1 is arranged at the bottom of the fixed frame 16.

The principle of the utility model is as follows:

according to the utility model, the rotation of the second belt wheel 19 is driven by the rotation of the driving motor 17 through the belt 18, the rotation of the rotating shaft 5 is transmitted by the rotation of the second belt wheel 19, the rotation of the rotating disc 3 is further driven, the key groove-shaped through hole 44 of the shift lever 4 penetrates through the pillar 302 of the rotating disc 3, the rotation of the pillar 302 is driven by the rotation of the rotating disc 3, the shift lever 4 is driven to move along with the rotation of the pillar 302 due to the limiting effect of the key groove-shaped through hole 44, the sector plate 42 at the bottom of the shift lever 4 is in single pendulum motion due to the hinge joint between the shift lever 4 and the fixed plate 2, the first convex tooth 41 on the sector plate 42 drives the straight moving rod 7 to do linear reciprocating motion, and the straight moving rod 7 drives the sieve on the fixed frame 16 to do reciprocating sieving.

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 shakeout sieve for shavings materials comprises a shakeout sieve body (1) and is characterized in that a rotary table (3), a shifting rod (4), a straight rod (7), a first sieve (9), a second sieve (10), a third sieve (11), a collecting box (15) and a fixing frame (16) are sequentially arranged in the shakeout sieve body (1) from top to bottom;

the first screening sieve (9), the second screening sieve (10) and the third screening sieve (11) are sequentially arranged in the fixing frame (16) from top to bottom, and the top of the fixing frame (16) is fixedly connected to the bottom of the straight moving rod (7);

through the rotation of carousel (3) drives dial-off lever (4) reciprocating swing, dial-off lever (4) drive straight moving pole (7) and be sharp reciprocating motion, and straight moving pole (7) drive mount (16) and be sharp reciprocating motion, and then drive first branch sieve (9), second branch sieve (10), third branch sieve (11) and be sharp reciprocating motion, realize the screening action.

2. A shakeout screen for shavings material as claimed in claim 1, wherein: the rotary table (3) comprises a first through hole (301) at the circle center and a support column (302) which is fixed on the surface of the rotary table and is far away from the through hole.

3. A shakeout screen for shavings material as claimed in claim 1, wherein: the gear shifting rod (4) comprises a supporting rod (43), a fan-shaped plate (42) arranged at the tail end of the supporting rod (43) and a plurality of first convex teeth (41) arranged at the arc-shaped end part of the fan-shaped plate (42), a second through hole (45) is formed in the middle of the supporting rod (43), and a key groove-shaped through hole (44) is formed in the upper part of the supporting rod (43).

4. A shakeout screen for shavings material as claimed in claim 1, wherein: the straight rod (7) comprises a straight rod (72) and a plurality of second convex teeth (71) arranged on the straight rod (72).

5. A shakeout screen for shavings material, as claimed in claim 2, 3 or 4, wherein: the rotary disc (3) is connected to the fixed plate (2) through a rotating shaft (5); the gear shifting rod (4) is hinged to the fixing plate (2); the gear shifting rod (4) and the straight moving rod (7) are meshed together through a first convex tooth (41) and a second convex tooth (71), the straight moving rod (7) is connected to the fixed plate (2) through a limiting slide block (8), and the straight moving rod (7) does linear reciprocating motion in the limiting slide block (8).