CN213825851U

CN213825851U - Adjustable linear vibrating screen

Info

Publication number: CN213825851U
Application number: CN202022919036.3U
Authority: CN
Inventors: 郑全发; 方学杰
Original assignee: Xinxiang Syt Machinery Co ltd
Current assignee: Xinxiang Syt Machinery Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-30
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an adjustable linear vibrating screen, which belongs to the technical field of vibrating screens and particularly comprises a box body, wherein a base is arranged below the box body, a first lead screw and a second lead screw are arranged on the base, moving blocks are respectively connected on the first lead screw and the second lead screw in a threaded manner, a connecting plate is arranged above the moving blocks through connecting rods, a supporting frame is fixedly arranged at the other end above the base, sleeves are respectively fixedly arranged above the connecting plate and the supporting frame through fixed plates, movable columns are movably arranged in the sleeves, and the movable columns are connected with the box body through fixing pieces; the utility model discloses can adjust the inclination of box to change the conveying speed of material, be adapted to the screening requirement of different materials, when vibrating motor drives the box vibration, play absorbing effect moreover, avoid rigid contact between box and the base, solved the diameter size that can't filter the material as required and selected the problem of reasonable screen cloth, make things convenient for the staff to clear up the screen cloth moreover.

Description

Adjustable linear vibrating screen

Technical Field

The utility model belongs to the technical field of the shale shaker, concretely relates to straight line shale shaker with adjustable.

Background

The SYZ series linear vibrating screen is widely applied to grading or sorting of powder and medium and small-granularity materials such as metallurgical powder, chemical engineering, grains, medicines, fertilizers, grinding materials, ceramics, coal, refractory materials, building materials and the like.

The screening efficiency of the linear vibrating screen in the existing market still has the space of promotion, and the inclination of the linear vibrating screen in the market can not be adjusted, and when the linear vibrating screen was used, the screen cloth generally was fixed in the linear vibrating screen, and the diameter size that can't filter the material as required selects reasonable screen cloth, to the inconvenient change of screen cloth, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a linear vibrating screen with adjustable has the characteristics of conveniently adjusting screen cloth angle.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable linear vibrating screen comprises a box body, wherein a base is arranged below the box body, one end above the base is respectively and rotatably connected with a first lead screw and a second lead screw through a bearing seat, the relative inner ends of the first lead screw and the second lead screw are fixedly connected, the thread directions of the first lead screw and the second lead screw are opposite, a driving motor for driving the first lead screw and the second lead screw to rotate is arranged on the base, moving blocks are respectively and threadedly connected onto the first lead screw and the second lead screw, a connecting plate is arranged above the moving blocks through connecting rods, one end of each connecting rod is hinged with the corresponding moving block, the other end of each connecting rod is hinged with the corresponding connecting plate, a supporting frame is fixedly arranged at the other end above the base, sleeves are respectively and fixedly arranged above the connecting plates and the supporting frames through fixing plates, and movable columns are movably arranged in the sleeves, the top of the movable column is respectively fixedly connected with the fixing parts which are rotatably connected with the front side and the rear side of the box body, the springs are installed on the outer sides of the sleeve and the movable column, and the two ends of each spring are respectively fixedly connected with the fixing parts and the fixing plates.

Preferably, the top hinge connection has a top cap on the box, and has seted up the feed inlet on the top cap, vibrating motor is installed to the below of box, be equipped with the fixed establishment who is used for four fixed screen cloth in the box respectively.

Preferably, the fixing mechanism comprises a vertical plate and a transverse plate, the vertical plate is positioned in sliding grooves formed in the front side and the rear side of the box body, the bottom of the vertical plate is fixedly connected with the transverse plate, empty grooves for bolts outside the box body to penetrate are further formed in the vertical plate, and a screen is fixedly arranged between the transverse plates on the front side and the rear side respectively.

Preferably, the vertical plate and the transverse plate are of L-shaped structures.

Preferably, the right end of the box body is provided with discharge ports respectively corresponding to the four screens.

Preferably, the mesh sizes of the four screens decrease from top to bottom in sequence.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first lead screw, the second lead screw, the movable block, under connecting rod and the driving motor combined action, can adjust the inclination of box to change the conveying speed of material, so that be adapted to the screening requirement of different materials, through the sleeve, under the combined action of activity post and spring, when can making vibrating motor drive the box vibration, play absorbing effect, avoid rigid contact between box and the base.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of a cross-sectional front view of the present invention;

FIG. 3 is a schematic view of a partially enlarged view of the A-A of the present invention;

FIG. 4 is a schematic view of the structure of the working state of the present invention;

in the figure: 1. a box body; 2. a base; 3. a first lead screw; 4. a second lead screw; 5. a drive motor; 6. a moving block; 7. a connecting rod; 8. a connecting plate; 9. a support frame; 10. a fixing plate; 11. a sleeve; 12. a movable post; 13. a fixing member; 14. a spring; 15. a top cover; 16. a feed inlet; 17. a vibration motor; 18. a vertical plate; 19. a transverse plate; 20. a chute; 21. a bolt; 22. screening a screen; 23. and (4) a discharge port.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present embodiment provides the following technical solutions: an adjustable linear vibrating screen comprises a box body 1, wherein a base 2 is arranged below the box body 1, one end above the base 2 is respectively and rotatably connected with a first lead screw 3 and a second lead screw 4 through a bearing seat, the relative inner ends of the first lead screw 3 and the second lead screw 4 are fixedly connected, the thread directions of the first lead screw 3 and the second lead screw 4 are opposite, a driving motor 5 for driving the first lead screw 3 and the second lead screw 4 to rotate is arranged on the base 2, a moving block 6 is respectively and fixedly connected onto the first lead screw 3 and the second lead screw 4, a connecting plate 8 is arranged above the moving block 6 through a connecting rod 7, one end of the connecting rod 7 is hinged with the moving block 6, the other end of the connecting rod 7 is hinged with the connecting plate 8, and under the combined action of the first lead screw 3, the second lead screw 4, the moving block 6, the connecting rod 7 and the driving motor 5, can adjust the inclination angle of the box body 1 to change the conveying speed of the material, so as to be suitable for the screening requirements of different materials, the other end of the upper part of the base 2 is fixedly provided with a supporting frame 9, the upper parts of the connecting plate 8 and the supporting frame 9 are respectively fixedly provided with a sleeve 11 through a fixing plate 10, a movable post 12 is movably arranged in the sleeve 11, the top end of the movable post 12 is respectively fixedly connected with a fixing part 13 which is rotatably connected with the front side and the rear side of the box body 1, the outer sides of the sleeve 11 and the movable post 12 are provided with a spring 14, the two ends of the spring 14 are respectively fixedly connected with the fixing part 13 and the fixing plate 10, under the combined action of the sleeve 11, the movable post 12 and the spring 14, when the vibrating motor 17 drives the box body 1 to vibrate, the damping effect is achieved, the rigid contact between the box body 1 and the base 2 is avoided, the top part of the box body 1 is connected with a top cover 15 through a hinge, the screen mesh box is convenient for workers to open the top cover 15, maintain the interior of the box body 1 or replace the screen mesh 22, the top cover 15 is provided with the feed inlet 16, the vibration motor 17 is installed below the box body 1, the front side and the rear side of the interior of the box body 1 are provided with the chutes 20 for installing the four screen meshes 22, the chutes 20 are movably provided with the vertical plates 18, the bottoms of the vertical plates 18 are fixedly connected with the transverse plates 19, the vertical plates 18 are also provided with the empty grooves for the bolts 21 at the outer side of the box body 1 to pass through, the screen mesh 22 is respectively and fixedly installed between the transverse plates 19 at the front side and the rear side, the problem that the reasonable screen mesh 22 cannot be selected according to the diameter of the materials to be screened is solved through the chutes 20, the vertical plates 18, the transverse plates 19 and the bolts 21, the workers can conveniently clean the screen mesh 22, the vertical plates 18 and the transverse plates 19 are of L-shaped structures, and can increase the stability of the screen mesh 22 in the box body 1, discharge gate 23 that corresponds respectively with four screen cloth 22 is installed to the right-hand member of box 1, through discharge gate 23, can make the material that screen cloth 22 of different mesh sizes sieved, outside discharge box 1 through discharge gate 23 that corresponds, four screen cloth 22's mesh size from the top down reduces in proper order, filters the material diameter of equidimension not, sieves the material as required.

The utility model discloses a theory of operation: the working personnel opens the top cover 15, according to the diameter of the material to be screened, the screen 22 is installed in the box body 1, the vertical plate 18 on the screen 22 is fixed through the bolt 21, then the top cover 15 is closed, the driving motor 5 is started through the control switch, the first lead screw 3 and the second lead screw 4 are rotated, so that the connecting plate 8 vertically moves upwards, the feed inlet 16 on the top cover 15 is adjusted to a certain height, then the vibrating motor 17 is started, the box body 1 vibrates, the spring 14 bears extrusion force and pulling force, meanwhile, the movable column 12 moves back and forth in the sleeve 11, the box body 1 is damped, the working personnel adds the material to be screened into the box body 1 through the feed inlet 16, the screened material is discharged out of the box body 1 through the discharge outlet 23 corresponding to different screen 22, after the screening is completed, the working personnel opens the top cover 15, the bolts 21 are removed and the screen 22 is replaced or cleaned.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a linear vibrating screen with adjustable which characterized in that: comprises a box body (1), a base (2) is arranged below the box body (1), one end above the base (2) is respectively and rotatably connected with a first lead screw (3) and a second lead screw (4) through a bearing seat, the relative inner ends of the first lead screw (3) and the second lead screw (4) are fixedly connected, the thread directions of the first lead screw (3) and the second lead screw (4) are opposite, a driving motor (5) for driving the first lead screw (3) and the second lead screw (4) to rotate is arranged on the base (2), moving blocks (6) are respectively and threadedly connected on the first lead screw (3) and the second lead screw (4), a connecting plate (8) is arranged above the moving blocks (6) through a connecting rod (7), one end of the connecting rod (7) is hinged with the moving blocks (6), and the other end of the connecting rod (7) is hinged with the connecting plate (8), the other end fixed mounting of base (2) top has support frame (9), there are sleeve (11) top of connecting plate (8) and support frame (9) through fixed plate (10) fixed mounting respectively, and movable mounting has movable post (12) in sleeve (11), the top of activity post (12) rotates mounting (13) fixed connection of being connected with both sides around box (1) respectively, spring (14) are installed in the outside of sleeve (11) and activity post (12), and the both ends of spring (14) respectively with mounting (13) and fixed plate (10) fixed connection.

2. An adjustable linear vibratory screen as set forth in claim 1 wherein: top hinge connection has top cap (15) on box (1), and has seted up feed inlet (16) on top cap (15), vibrating motor (17) are installed to the below of box (1), be equipped with the fixed establishment who is used for fixed four screen cloth (22) in box (1) respectively.

3. An adjustable linear shaker as claimed in claim 2, wherein: the fixing mechanism comprises a vertical plate (18) and transverse plates (19), the vertical plate (18) is located in sliding grooves (20) formed in the box body (1) in the front and at the back, the bottom of the vertical plate (18) is fixedly connected with the transverse plates (19), empty grooves for bolts (21) on the outer side of the box body (1) to pass through are further formed in the vertical plate (18), and a screen (22) is fixedly installed between the transverse plates (19) on the front side and the back side respectively.

4. An adjustable linear shaker as claimed in claim 3, wherein: the vertical plate (18) and the transverse plate (19) are of L-shaped structures.

5. An adjustable linear vibratory screen as set forth in claim 1 wherein: and discharge ports (23) which correspond to the four screens (22) respectively are arranged at the right end of the box body (1).

6. An adjustable linear vibratory screen as set forth in claim 5 wherein: the mesh sizes of the four screens (22) are reduced from top to bottom in sequence.