CN211385715U

CN211385715U - Linear sieve with screen convenient to replace

Info

Publication number: CN211385715U
Application number: CN201921675755.6U
Authority: CN
Inventors: 段侠
Original assignee: Haicheng Far East Mining Co Ltd
Current assignee: Haicheng Far East Mining Co Ltd
Priority date: 2019-10-06
Filing date: 2019-10-06
Publication date: 2020-09-01
Anticipated expiration: 2029-10-06

Abstract

The utility model discloses a conveniently change rectilinear sieve of screen cloth, comprising a base plate, the one end fixedly connected with a set of motor at bottom plate top, the output shaft fixedly connected with cam of motor, be equipped with two first horizontal poles that the symmetry set up directly over the bottom plate, two respectively the fixedly connected with second horizontal pole between the both ends of first horizontal pole, fixedly connected with bracing piece between the second horizontal pole, the both ends of first horizontal pole are the first support column of fixedly connected with and second support column respectively, the lower extreme fixedly connected with wheel carrier of first support column, the inside of wheel carrier is rotated and is connected with first gyro wheel, first gyro wheel and cam contact, the fixed backup pad that has cup jointed in the outside of second support column, fixedly connected with spring between backup pad lower extreme and the bottom plate. The utility model discloses novel structure, the screen cloth of having solved current sharp sieve is mostly together fixed with the screen (ing) machine, the problem that the fixed selection range in sieve mesh aperture of screen cloth is little.

Description

Linear sieve with screen convenient to replace

Technical Field

The utility model relates to a shale shaker technical field especially relates to a conveniently change rectilinear sieve of screen cloth.

Background

The linear sieve (linear vibrating sieve) utilizes the vibration of a vibrating motor as a vibration source to enable materials to be thrown up on a screen and to move forwards in a linear manner, the materials uniformly enter a feeding hole of the sieving machine from a feeding machine, and oversize materials and undersize materials of various specifications are generated through multiple layers of screen meshes and are respectively discharged from respective outlets. The device has the advantages of low energy consumption, high yield, simple structure, easy maintenance, totally-enclosed structure, no dust overflow and automatic discharge, and is more suitable for assembly line operation.

Most of screens of the existing linear screens are fixed together with a screen machine, the fixed selection range of the aperture of the screen is smaller, and the screen is not suitable for screening material particles with specific requirements in specific sizes.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a linear sieve convenient for replacing a sieve mesh.

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

a linear sieve convenient for replacing a screen comprises a bottom plate, wherein one end of the top of the bottom plate is fixedly connected with a group of motors, an output shaft of each motor is fixedly connected with a cam, two first cross rods which are symmetrically arranged are arranged right above the bottom plate, a second cross rod is respectively and fixedly connected between the two ends of the two first cross rods, a supporting rod is fixedly connected between the second cross rods, the two ends of each first cross rod are respectively and fixedly connected with a first supporting column and a second supporting column, the lower end of each first supporting column is fixedly connected with a wheel carrier, the inside of each wheel carrier is rotatably connected with a first roller, the first rollers are contacted with the cams, the outer side of each second supporting column is fixedly sleeved with a supporting plate, a spring is fixedly connected between the lower end of the supporting plate and the bottom plate, the top of each first cross rod is fixedly connected with a track, the outside fixedly connected with reel of screen cloth, the both ends fixedly connected with dead lever of reel, the outside slip of dead lever has cup jointed the second gyro wheel, the second gyro wheel contacts with orbital inside wall, the dead lever passes through the first baffle of rod cover fixedly connected with.

Preferably, one end of the screen frame, which is close to the motor, is provided with a limiting rod, the two ends of the limiting rod are respectively sleeved with a second roller in a sliding manner, a second baffle is sleeved with threads, the middle of the limiting rod is fixedly connected with the supporting rod through a positioning pin, the supporting rod is provided with a pin hole corresponding to the positioning pin, and the upper end of the positioning pin is fixedly connected with a handle.

Preferably, a storage bin is fixedly connected to the first cross rod, and a plurality of partition plates are fixedly connected to the inside of the storage bin.

Preferably, the screens comprise a first screen, a second screen, a third screen and a fourth screen, and the mesh diameters of the first screen, the second screen, the third screen and the fourth screen are sequentially increased.

Preferably, a groove is formed in the cam, and the first roller is in contact with the inner wall of the groove of the cam.

Preferably, the spring is a rubber spring.

Preferably, the bottom of the bottom plate is fixedly connected with a traveling mechanism, and the traveling mechanism is a universal self-locking wheel.

The utility model discloses in, when the user used the device, the order that the second gyro wheel with screen cloth both ends gradually becomes big according to the sieve mesh pushes away orbital inside, the bracing piece is guaranteed that the reel can not take place to turn on one's side, later pushing into the gag lever post, fix the gag lever post on the bracing piece through the locating pin, the gag lever post pushes away the reel tight fixed this moment, swing when avoiding the sieve material, with motor intercommunication power, drive output shaft drives the cam and rotates, thereby cam and first gyro wheel transmission produce the vibration, pour into on the screen cloth and carry out the sieve material, the material is the earlier right side motion in the vibration effect, screen cloth through the difference in sieve mesh aperture falls into the storage silo with the material screening, accomplish the sieve material. The utility model discloses novel structure, the operation is stable, through installation reel in the track, a conveniently change rectilinear sieve of screen cloth is provided, the screen cloth that has solved current rectilinear sieve is mostly together fixed with the screen (ing) machine, the problem that the fixed selection range in sieve mesh aperture of screen cloth is little, the reel in multiple sieve mesh aperture is freely arranged and is selected the use, can conveniently be applicable to the granule selection requirement of various materials, multiple specification material after the screening is stored to the storage silo to use later, provide processing screening efficiency.

Drawings

Fig. 1 is a schematic structural view of a linear sieve with a conveniently replaced sieve mesh provided by the present invention;

fig. 2 is a front view of the linear sieve with a screen convenient to replace according to the present invention.

In the figure: the device comprises a track 1, a second baffle 2, a limiting rod 3, a screen frame 4, a screen mesh 5, a first screen mesh 501, a second screen mesh 502, a third screen mesh 503, a fourth screen mesh 504, a cam 6, a motor 7, a traveling mechanism 8, a second roller 9, a first baffle 10, a rod sleeve 11, a fixed rod 12, a second cross rod 13, a positioning pin 14, a supporting rod 15, a handle 16, a bottom plate 17, a first cross rod 18, a storage bin 19, a first supporting column 20, a wheel carrier 21, a first roller 22, a second supporting column 23, a supporting plate 24 and a spring 25.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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

Referring to fig. 1-2, a linear sieve convenient for replacing a screen mesh comprises a bottom plate 17, one end of the top of the bottom plate 17 is fixedly connected with a group of motors 7, an output shaft of each motor 7 is fixedly connected with a cam 6, two first cross rods 18 symmetrically arranged are arranged right above the bottom plate 17, a second cross rod 13 is respectively and fixedly connected between two ends of each first cross rod 18, a support rod 15 is fixedly connected between the second cross rods 13, two ends of each first cross rod 18 are respectively and fixedly connected with a first support column 20 and a second support column 23, the lower end of each first support column 20 is fixedly connected with a wheel carrier 21, a first roller 22 is rotatably connected inside the wheel carrier 21, the first roller 22 is in contact with the cam 6, a support plate 24 is fixedly sleeved outside the second support column 23, a spring 25 is fixedly connected between the lower end of the support plate 24 and the bottom plate 17, and a track 1 is, be equipped with screen cloth 5 between the track 1, screen cloth 5's outside fixedly connected with reel 4, reel 4's both ends fixedly connected with dead lever 12, second gyro wheel 9 has been cup jointed in the outside slip of dead lever 12, and second gyro wheel 9 contacts with track 1's inside wall, and dead lever 12 is through the first baffle 10 of 11 fixedly connected with of rod cover.

In the utility model, one end of the screen frame 4 close to the motor 7 is provided with a limiting rod 3, two ends of the limiting rod 3 are both slidably sleeved with a second roller 9, the thread is sleeved with a second baffle 2, the middle of the limiting rod 3 is fixedly connected with the support rod 15 through a positioning pin 14, the support rod 15 is provided with a pin hole corresponding to the positioning pin 14, the upper end of the positioning pin 14 is fixedly connected with a handle 16 for fixing the screen frame 4 in the track 1 through the limiting rod 3, the limiting rod 3 is fixed on the support rod 15 through the positioning pin 14, the limiting rod 3 pushes the screen frame 4 tightly and fixedly, so as to avoid swinging during screening, the first cross rod 18 is fixedly connected with a storage bin 19, the storage bin 19 is fixedly connected with a plurality of clapboards inside for separating the screened materials, so as to be convenient for material taking, the screen 5 comprises a first screen 501, a second screen 502, a third screen 503 and a fourth screen 504, first screen cloth 501, second screen cloth 502, the mesh aperture of third screen cloth 503 and fourth screen cloth 504 increases in proper order, be used for sieving the material of different particle sizes in proper order, be equipped with the recess on cam 6's the inside, first gyro wheel 22 and cam 6's recess inner wall contacts, be used for improving cam 6 and the driven stability of first gyro wheel 22, increase of service life, spring 25 is rubber spring, the rubber spring shape is unrestricted, there is great elastic deformation, realize the non-linear requirement easily, the damping is syllable-dividing respond well, bottom 17's bottom fixedly connected with running gear 8, running gear 8 is universal auto-lock wheel, a displacement for the convenience device.

The utility model discloses in, when the user used the device, the second gyro wheel 9 with screen cloth 5 both ends pushed track 1's inside according to the order of sieve mesh grow gradually, bracing piece 15 guarantees that reel 4 can not take place to turn on one's side, later pushing into gag lever post 3, fix gag lever post 3 on bracing piece 15 through locating pin 14, gag lever post 3 pushes away reel 4 tight fixed this moment, swing when avoiding the sieve material, communicate the power with motor 7, drive output shaft drives cam 6 and rotates, thereby cam 6 and the transmission of first gyro wheel 22 produce the vibration, pour into on screen cloth 5 and carry out the sieve material, the earlier right side motion of material in the vibration effect, screen cloth 5 through the difference of sieve mesh aperture falls into storage silo 19 with the material screening, accomplish the sieve material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a conveniently change rectilinear sieve of screen cloth, includes bottom plate (17), its characterized in that, the one end fixedly connected with a set of motor (7) at bottom plate (17) top, the output shaft fixedly connected with cam (6) of motor (7), be equipped with two first horizontal poles (18) that the symmetry set up directly over bottom plate (17), two fixedly connected with second horizontal pole (13) respectively between the both ends of first horizontal pole (18), fixedly connected with bracing piece (15) between second horizontal pole (13), the both ends of first horizontal pole (18) are fixedly connected with first support column (20) and second support column (23) respectively, the lower extreme fixedly connected with wheel carrier (21) of first support column (20), the internal rotation of wheel carrier (21) is connected with first gyro wheel (22), first gyro wheel (22) and cam (6) contact, the fixed backup pad (24) that has cup jointed in the outside of second support column (23), fixedly connected with spring (25) between backup pad (24) lower extreme and bottom plate (17), top fixedly connected with track (1) of first horizontal pole (18), be equipped with screen cloth (5) between track (1), the outside fixedly connected with reel (4) of screen cloth (5), both ends fixedly connected with dead lever (12) of reel (4), second gyro wheel (9) have been cup jointed in the outside slip of dead lever (12), the inside wall of second gyro wheel (9) and track (1) contacts, dead lever (12) are through first baffle (10) of pole cover (11) fixedly connected with.

2. The linear sieve convenient for replacing the screen cloth according to claim 1, wherein a limiting rod (3) is arranged at one end of the sieve frame (4) close to the motor (7), second rollers (9) are sleeved at both ends of the limiting rod (3) in a sliding manner, a second baffle (2) is sleeved in a threaded manner, the middle of the limiting rod (3) is fixedly connected with the supporting rod (15) through a positioning pin (14), a pin hole corresponding to the positioning pin (14) is formed in the supporting rod (15), and a handle (16) is fixedly connected to the upper end of the positioning pin (14).

3. The linear screen with the screen cloth convenient to replace as claimed in claim 1, wherein a storage bin (19) is fixedly connected to the first cross rod (18), and a plurality of partition plates are fixedly connected to the inside of the storage bin (19).

4. The linear screen facilitating screen replacement as claimed in claim 1, wherein the screen (5) comprises a first screen (501), a second screen (502), a third screen (503) and a fourth screen (504), and the screen apertures of the first screen (501), the second screen (502), the third screen (503) and the fourth screen (504) are sequentially increased.

5. The linear screen with the screen cloth convenient to replace as claimed in claim 1, wherein the cam (6) is provided with a groove on the inside, and the first roller (22) is contacted with the inner wall of the groove of the cam (6).

6. A screen-exchangeable linear screen according to claim 1, wherein said spring (25) is a rubber spring.

7. The linear screen with the screen cloth convenient to replace as claimed in claim 1, wherein a traveling mechanism (8) is fixedly connected to the bottom of the bottom plate (17), and the traveling mechanism (8) is a universal self-locking wheel.