CN216064228U

CN216064228U - Screening device for processing leftover materials of anticorrosive wood

Info

Publication number: CN216064228U
Application number: CN202122642607.8U
Authority: CN
Inventors: 李世伟
Original assignee: Shanghai Chuanping International Trade Co ltd
Current assignee: Shanghai Chuanping International Trade Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-18
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of wood crushed aggregates, in particular to a screening device for processing leftover materials of anticorrosive wood. The technical scheme comprises the following steps: the box, the lower extreme inner wall of box is equipped with and connects the workbin, the upper surface through connection of box has L shape pole, the upper end of box is connected with two inlet pipes, the side surface of L shape pole is connected with two connecting rods, two the upper surface of connecting rod all is connected with the protective cover, the inside sliding connection of box has the sieve of locating the L shape pole outside, the upper surface through connection of L shape pole has the locating lever, the constant head tank that is located L shape pole left side and rear side is seted up to the upper surface of box. The screening device is novel in structural design, can prevent air pollution caused by flying of fragments during screening, can avoid blockage of the screening plate, is greatly improved in practicability compared with the existing screening device, and is worthy of popularization.

Description

Screening device for processing leftover materials of anticorrosive wood

Technical Field

The utility model relates to the technical field of wood crushed aggregates, in particular to a screening device for processing leftover materials of anticorrosive wood.

Background

Timber need be tailor to its corner and flatten in processing, consequently, can produce a large amount of cutting leftover bits, great leftover bits can be used for processing disposable chopsticks or wooden spoon, less leftover bits can be with smashing the back, be used for wood-plastic material's processing, consequently, need use the sieving mechanism to filter it, current sieving mechanism is through the screening to, sieve plate isotructure is constituteed, certain defect still exists in the use, because timber can produce a large amount of pieces in processing, the piece will be adulterated in the leftover bits, the piece flies upward easily in the screening, influence the environment of work, cause the injury to people's respiratory track, in view of above defect, therefore we propose the sieving mechanism of an anticorrosive wood processing leftover bits.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening device for processing leftover materials of anticorrosive wood aiming at the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a sieving mechanism of anticorrosive wood working leftover bits, the power distribution box comprises a box body, the lower extreme inner wall of box is equipped with and connects the workbin, the upper surface through connection of box has L shape pole, the upper end of box is connected with two inlet pipes, the side surface of L shape pole is connected with two connecting rods, two the upper surface of connecting rod all is connected with the protective cover, the sieve in the L shape pole outside is located to the inside sliding connection of box cover, the upper surface through connection of L shape pole has the locating lever, the constant head tank that is located L shape pole left side and rear side is seted up to the upper surface of box.

Preferably, the bottom of sieve is connected with the U-shaped pole, the inside rotation of box is connected with the dwang that is located U-shaped pole below, the outside cover of dwang is equipped with the cam, the one end of dwang runs through the side surface of box and is connected with the handle.

Preferably, the both sides inner wall of box all is connected with the slide bar through the connecting block, the bottom and the sieve fixed connection of slide bar, just the slide bar outside cover is equipped with the return spring who is located the connecting block below.

Preferably, the outside cover of locating lever is equipped with the position circle, the outside cover of locating lever is equipped with the positioning spring who is located the position circle upper end.

Preferably, two arc-shaped grooves are formed in the inner wall of the upper end of the box body, and the protective covers are respectively connected into the two arc-shaped grooves in a sliding mode.

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

1. the protective cover is arranged below the feeding pipe, so that the protective cover is overlapped with the feeding pipe during screening, and the flying of debris and environmental pollution are avoided;

2. the handle is shaken to drive the connecting block to rotate, so that the cam rotates to intermittently collide with the U-shaped rod, and the situation that smaller wood is clamped on the sieve plate to affect screening is avoided;

3. in conclusion, the screening device is novel in structural design, can prevent air pollution caused by flying of fragments during screening, can avoid blockage of the screening plate, is greatly improved in practicability compared with the existing screening device, and is worthy of popularization.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic view of the upper inner wall structure of the box body in FIG. 1;

fig. 3 is a top view of the link and the protecting cover in fig. 1.

Reference numerals: 1. a box body; 2. a sieve plate; 3. connecting blocks; 4. a slide bar; 5. a U-shaped rod; 6. a cam; 7. a hopper; 8. an L-shaped rod; 9. a connecting rod; 10. a protective cover; 11. positioning a rod; 12. a positioning spring; 13. a material receiving box; 14. a feed pipe; 15. an arc-shaped slot; 16. rotating the rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 3, the screening device for the anticorrosion wood processing leftover material provided by the utility model comprises a box body 1, wherein a material receiving box 13 is arranged on the inner wall of the lower end of the box body 1, an L-shaped rod 8 is connected to the upper surface of the box body 1 in a penetrating manner, two material inlet pipes 14 are connected to the upper end of the box body 1, a hopper 7 is connected to the upper ends of the two material inlet pipes 14, two connecting rods 9 are connected to the side surface of the L-shaped rod 8, protective covers 10 are connected to the upper surfaces of the two connecting rods 9, two arc-shaped grooves 15 are formed in the inner wall of the upper end of the box body 1 in combination with fig. 2, the two protective covers 10 are respectively connected in the two arc-shaped grooves 15 in a sliding manner, the two protective covers 10 can be driven to leave the two material inlet pipes 14 by rotating the L-shaped rod 8, so that feeding is convenient, and the outer diameters of the two protective covers 10 are respectively larger than the outer diameters of the two material inlet pipes 14; the sieve plate 2 sleeved outside the L-shaped rod 8 is slidably connected inside the box body 1, the bottom end of the L-shaped rod 8 is connected with a circular block, the upper surface of the L-shaped rod 8 is connected with a positioning rod 11 in a penetrating mode, the outer side of the positioning rod 11 is sleeved with a positioning ring, the outer side of the positioning rod 11 is sleeved with a positioning spring 12 located at the upper end of the positioning ring, and the positioning rod 11 is used for positioning the L-shaped rod 8 through the resilience force of the positioning spring 12; the upper surface of the box body 1 is provided with positioning grooves which are positioned at the left side and the rear side of the L-shaped rod 8.

In the embodiment, when feeding and screening are needed, the positioning rod 11 is lifted upwards, then the L-shaped rod 8 is rotated clockwise by 90 degrees to drive the two connecting rods 9 to be in a front-back horizontal state, so that the two protective covers 10 leave the two feeding pipes 14, when feeding is completed, the L-shaped rod 8 is rotated reversely by 90 degrees, so that the two protective covers 10 are respectively positioned under the two feeding pipes 14, and the positioning rod 11 is released to enable the bottom end of the positioning rod 11 to be inserted into the corresponding positioning groove for positioning through the resilience force of the positioning spring 12; can effectively prevent the scraps from flying to cause air pollution.

Example two

As shown in fig. 1, compared with the first embodiment, the screening apparatus for processing leftover bits and pieces of anticorrosion wood provided by the present invention further includes: the bottom end of the sieve plate 2 is connected with a U-shaped rod 5, the inside of the box body 1 is rotatably connected with a rotating rod 16 positioned below the U-shaped rod 5, the outer side of the rotating rod 16 is sleeved with a cam 6, and one end of the rotating rod 16 penetrates through the side surface of the box body 1 and is connected with a handle; drive connecting block 3 through waveing the handle and rotate to drive cam 6 and rotate, make and take place intermittent type nature collision between cam 6 and the U-shaped pole 5, avoid little timber card on sieve 2, the both sides inner wall of box 1 all is connected with slide bar 4 through connecting block 3, slide bar 4's bottom and sieve 2 fixed connection, and slide bar 4 outside cover is equipped with the return spring who is located connecting block 3 below, can make sieve 2 in time kick-back.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a sieving mechanism of anticorrosive wood working leftover bits, includes box (1), the lower extreme inner wall of box (1) is equipped with and connects workbin (13), its characterized in that: the upper surface through connection of box (1) has L shape pole (8), the upper end of box (1) is connected with two inlet pipe (14), the side surface of L shape pole (8) is connected with two connecting rod (9), two the upper surface of connecting rod (9) all is connected with protective cover (10), sieve (2) in the L shape pole (8) outside are located to the inside sliding connection of box (1) cover, the upper surface through connection of L shape pole (8) has locating lever (11), the constant head tank that is located L shape pole (8) left side and rear side is seted up to the upper surface of box (1).

2. The screening device of anticorrosive wood working leftover bits according to claim 1, characterized in that, the bottom of sieve (2) is connected with U-shaped pole (5), the inside of box (1) is rotated and is connected with dwang (16) that are located U-shaped pole (5) below, the outside cover of dwang (16) is equipped with cam (6), the one end of dwang (16) runs through the side surface of box (1) and is connected with the handle.

3. The screening device of anticorrosive wood processing leftover bits according to claim 1 or 2, characterized in that, the both sides inner wall of box (1) all is connected with slide bar (4) through connecting block (3), the bottom and sieve (2) fixed connection of slide bar (4), just slide bar (4) outside cover is equipped with the return spring who is located connecting block (3) below.

4. The screening device of the anti-corrosion wood processing leftover material according to claim 1 or 2, wherein a positioning ring is sleeved on the outer side of the positioning rod (11), and a positioning spring (12) located at the upper end of the positioning ring is sleeved on the outer side of the positioning rod (11).

5. The screening device of the anticorrosion wood processing leftover material, according to claim 1, wherein the box body (1) is provided with two arc-shaped grooves (15) on the inner wall of the upper end, and the two protective covers (10) are respectively connected in the two arc-shaped grooves (15) in a sliding manner.