CN212524948U

CN212524948U - Mechanical sieve bend that can overturn automatically

Info

Publication number: CN212524948U
Application number: CN202020964437.8U
Authority: CN
Inventors: 崔玉茹; 禹峰
Original assignee: Huaibei Kuanghuan Washes Equipment Co ltd
Current assignee: Huaibei Kuanghuan Washes Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-12
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a mechanical type sieve bend that can overturn automatically, the on-line screen storage device comprises a support, the upper end fixedly connected with connecting plate of support, the upper end fixedly connected with backup pad of connecting plate, the upper end fixedly connected with supporting seat of backup pad, the upper portion swing joint of supporting seat has the connecting seat, the upper portion fixedly connected with gear box of connecting seat, the output fixedly connected with flange plate rail frame of gear box, No. one movable groove and No. two movable grooves have not been seted up to the left part and the right part of connecting plate, No. one movable groove swing joint has a pneumatic cylinder, No. two movable groove swing joints have a pneumatic cylinder No. two. A but mechanical type sieve bend of automatic upset, realize the upset of sieve bend through two pneumatic cylinders of a pneumatic cylinder and No. two pneumatic cylinders, labour saving and time saving has improved the stability of sieve bend upset in-process to improve the operational safety nature.

Description

Mechanical sieve bend that can overturn automatically

Technical Field

The utility model relates to a sieve bend equipment technical field, in particular to mechanical type sieve bend that can overturn automatically.

Background

Aiming at medium removal, dehydration and desliming of fine-grained coal slime of a coal separation system, a commonly used turnover sieve bend at present is that a sieve bend is fixedly arranged on a sieve box, the sieve box is supported by a vertical column, under the working condition, the bottom surface of the sieve box and a horizontal plane form an inclination angle of 45-60 degrees, in order to meet the requirements of the production process and improve the service life of the sieve bend as much as possible, after the sieve bend is washed for a period of time, the sieve bend is required to rotate 180 degrees in the plane of the sieve box and then is continuously used, at present, the operation method of the rotation process is that firstly, the sieve box and the sieve bend are turned over to the horizontal position from the inclination angle state of 45-60 degrees by using manpower, then the sieve box and the sieve bend can be rotated 180 degrees, after the rotation is completed, the manpower is used again, the sieve box and the sieve bend are reversely turned over to restore the use state of the inclination angle of 45-60 degrees, the whole operation process is not safe, and wastes time and labor. Thus, we propose a mechanical trommel that can be automatically flipped.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a mechanical sieve bend that can automatically turn over, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mechanical sieve bend capable of automatically overturning comprises a support, wherein a connecting plate is fixedly connected to the upper end of the support, a supporting plate is fixedly connected to the upper end of the connecting plate, a supporting seat is fixedly connected to the upper end of the supporting plate, a connecting seat is movably connected to the upper portion of the supporting seat, a gear box is fixedly connected to the upper portion of the connecting seat, a flange plate frame is fixedly connected to the output end of the gear box, the sieve bend is fixedly connected to the upper end of the flange plate frame, a motor is fixedly connected to the front portion of the lower end of the gear box, the output end of the motor is fixedly connected to the input end of the gear box, a first movable groove and a second movable groove are respectively formed in the left portion and the right portion of the connecting plate, a first hydraulic cylinder is movably connected to the first movable groove, a second hydraulic cylinder is movably connected to the second movable, and a piston of the second hydraulic cylinder is movably connected with the lower side of the right part of the gear box.

Preferably, the flange plate frame is detachably connected with the arc-shaped screen, and the flange plate frame is connected with the arc-shaped screen through bolts.

Preferably, the lower extreme fixedly connected with bottom plate of support, common fixedly connected with floor between bottom plate and the support, the floor is provided with four and is annular array distribution.

Preferably, the lateral surface left part and the lateral surface right part of gear box do not fixedly connected with connector and No. two connectors, No. one connector is through the upper portion swing joint of the piston of round pin axle and a pneumatic cylinder, No. two connectors are through the upper portion swing joint of round pin axle and No. two pistons of pneumatic cylinder.

Preferably, the front inner wall surface and the rear inner wall surface of the second movable groove are both provided with connecting grooves, connecting columns are movably connected in the two connecting grooves, and the end surfaces of the inner sides of the two connecting columns are fixedly connected with the outer wall of the second hydraulic cylinder.

Preferably, the connection mode of the first hydraulic cylinder and the first movable groove is consistent with that of the second hydraulic cylinder and the second movable groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, realize the upset of sieve bend through setting up two pneumatic cylinders of a pneumatic cylinder and No. two pneumatic cylinders of pneumatic cylinder, realized the upset of sieve bend promptly, labour saving and time saving can also improve the stability of sieve bend upset in-process to improve the operational safety nature.

2. The utility model discloses in, through the floor that is the distribution of annular array between support and bottom plate, can improve the support stability of support to superstructure, make the sieve bend more stable at the upset in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic turnover mechanical sieve bend of the present invention;

FIG. 2 is a schematic connection diagram of a second hydraulic cylinder of an automatic reversible mechanical sieve bend of the present invention;

FIG. 3 is a schematic view of a portion of the automatic turnover mechanical sieve bend of the present invention;

fig. 4 is a schematic view of a part of the structure of the mechanical sieve bend capable of automatically turning over.

In the figure: 1. a support; 2. a connecting plate; 3. a support plate; 4. a supporting seat; 5. a connecting seat; 6. a gear case; 7. a flange plate frame; 8. a curved screen; 9. a motor; 10. a first movable groove; 11. a second movable groove; 12. a first hydraulic cylinder; 13. a second hydraulic cylinder; 14. a base plate; 15. a rib plate; 16. a first connector; 17. a second connector; 18. connecting columns; 19. and connecting the grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a mechanical sieve bend capable of automatically overturning comprises a support 1, a connecting plate 2 is fixedly connected to the upper end of the support 1, a supporting plate 3 is fixedly connected to the upper end of the connecting plate 2, a supporting seat 4 is fixedly connected to the upper end of the supporting plate 3, a connecting seat 5 is movably connected to the upper portion of the supporting seat 4, a gear box 6 is fixedly connected to the upper portion of the connecting seat 5, a flange frame 7 is fixedly connected to the output end of the gear box 6, a sieve bend 8 is fixedly connected to the upper end of the flange frame 7, a motor 9 is fixedly connected to the front portion of the lower end of the gear box 6, the output end of the motor 9 is fixedly connected to the input end of the gear box 6, a first movable groove 10 and a second movable groove 11 are respectively formed in the left portion and the right portion of the connecting plate 2, a first, the piston of the first hydraulic cylinder 12 is movably connected with the lower side of the left part of the gear box 6, and the piston of the second hydraulic cylinder 13 is movably connected with the lower side of the right part of the gear box 6.

The flange plate frame 7 is detachably connected with the arc-shaped screen 8, the flange plate frame 7 is connected with the arc-shaped screen 8 through bolts, the arc-shaped screens 8 of different models can be connected, and practicability is improved.

The lower extreme fixedly connected with bottom plate 14 of support 1, common fixedly connected with floor 15 between bottom plate 14 and the support 1, floor 15 are provided with four and are the annular array and distribute, can improve support stability of support 1 to superstructure, make sieve bend 8 more stable at the upset in-process.

No. 16 and No. 17 connectors of fixedly connected with are respectively arranged on the left portion of the outer side face and the right portion of the outer side face of the gear box 6, the first connector 16 is movably connected with the upper portion of a piston of a hydraulic cylinder 12 through a pin shaft, the second connector 17 is movably connected with the upper portion of a piston of a second hydraulic cylinder 13 through a pin shaft, the first hydraulic cylinder 12 and the second hydraulic cylinder 13 can push the gear box 6 to overturn, and the sieve bend 8 is overturned.

Connecting grooves 19 are formed in the front inner wall surface and the rear inner wall surface of the second movable groove 11, connecting columns 18 are movably connected in the two connecting grooves 19, the inner side end surfaces of the two connecting columns 18 are fixedly connected with the outer wall of the second hydraulic cylinder 13, the second hydraulic cylinder 13 can rotate in the second movable groove 11 in the process of pushing the gear box 6 to overturn, and the second hydraulic cylinder 13 can smoothly push the gear box 6 to overturn.

The connection mode of the first hydraulic cylinder 12 and the first movable groove 10 is consistent with the connection mode of the second hydraulic cylinder 13 and the second movable groove 11, so that the first hydraulic cylinder 12 can smoothly push the gear box 6 to overturn, and the arc-shaped screen 8 can overturn.

It should be noted that the utility model relates to a mechanical sieve bend capable of automatically turning over, the gear box 6 is pushed to turn over through the movement of two hydraulic cylinder pistons such as the first hydraulic cylinder 12 and the second hydraulic cylinder 13 which are movably connected on the connecting plate 2, the gear box 6 is turned to the horizontal position, then the motor 9 is started, the motor 9 is a self-locking motor, the motor 9 drives the gear in the gear box 6 to rotate, the gear box 6 is the prior art, the structure and the connecting mode are not described, the flange plate rack 7 connected at the output end of the gear box 6 is rotated to drive the sieve bend 8 to rotate, the sieve bend 8 is turned to the original position through the first hydraulic cylinder 12 and the second hydraulic cylinder 13, thereby the sieve bend 8 is turned over, the turnover of the sieve bend 8 is realized through the arrangement of the first hydraulic cylinder 12 and the second hydraulic cylinder 13, namely the turnover of the sieve bend 8 is realized, time and labor are saved, and the stability of the arc-shaped screen 8 in the overturning process can be improved, so that the operation safety is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but mechanical type sieve bend of automatic upset, includes support (1), its characterized in that: the upper end of the support (1) is fixedly connected with a connecting plate (2), the upper end of the connecting plate (2) is fixedly connected with a supporting plate (3), the upper end of the supporting plate (3) is fixedly connected with a supporting seat (4), the upper part of the supporting seat (4) is movably connected with a connecting seat (5), the upper part of the connecting seat (5) is fixedly connected with a gear box (6), the output end of the gear box (6) is fixedly connected with a flange plate frame (7), the upper end of the flange plate frame (7) is fixedly connected with an arc screen (8), the front part of the lower end of the gear box (6) is fixedly connected with a motor (9), the output end of the motor (9) is fixedly connected with the input end of the gear box (6), the left part and the right part of the connecting plate (2) are respectively provided with a first movable groove (10) and a second movable groove (11), and, no. two pneumatic cylinders (13) are movably connected in No. two movable grooves (11), the piston of No. one pneumatic cylinder (12) and the left lower side swing joint of gear box (6), the piston of No. two pneumatic cylinder (13) and the right lower side swing joint of gear box (6).

2. An automatically reversible mechanical shaker as claimed in claim 1, wherein: the flange plate rack (7) is detachably connected with the arc-shaped screen (8), and the flange plate rack (7) is connected with the arc-shaped screen (8) through bolts.

3. An automatically reversible mechanical shaker as claimed in claim 1, wherein: the lower extreme fixedly connected with bottom plate (14) of support (1), common fixedly connected with floor (15) between bottom plate (14) and support (1), floor (15) are provided with four and are the annular array and distribute.

4. An automatically reversible mechanical shaker as claimed in claim 1, wherein: lateral surface left part and lateral surface right part of gear box (6) are connector (16) and No. two connectors (17) of fixedly connected with respectively, upper portion swing joint of piston of a connector (16) through round pin axle and a pneumatic cylinder (12), No. two upper portion swing joint of connector (17) through round pin axle and No. two pneumatic cylinders (13).

5. An automatically reversible mechanical shaker as claimed in claim 1, wherein: connecting grooves (19) are formed in the front inner wall surface and the rear inner wall surface of the second movable groove (11), connecting columns (18) are movably connected in the two connecting grooves (19), and the inner side end surfaces of the two connecting columns (18) are fixedly connected with the outer wall of the second hydraulic cylinder (13).

6. An automatically reversible mechanical shaker as claimed in claim 1, wherein: the connection mode of the first hydraulic cylinder (12) and the first movable groove (10) is consistent with that of the second hydraulic cylinder (13) and the second movable groove (11).