CN212733019U

CN212733019U - Welded type screen surface

Info

Publication number: CN212733019U
Application number: CN202021499797.1U
Authority: CN
Inventors: 龚文富; 黄仕敏; 龚桂良
Original assignee: Zhuhai Weichi Filter Material Co ltd
Current assignee: Zhuhai Weichi Filter Material Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-19
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to the technical field of screen surfaces, in particular to a welding type screen surface, which comprises a working box, wherein the bottom of the working box is connected with a bracket through a bolt, the front part of the working box is communicated with a drain pipe, the lower surface of the working box is provided with a discharge hole, the inside of the working box is provided with a sieving mechanism, the inside of the working box is provided with four clamping grooves, and the four clamping grooves are symmetrically distributed in pairs by taking the central line of the working box as a symmetry axis. And the screening effect is increased.

Description

Welded type screen surface

Technical Field

The utility model relates to a sifter technical field, in particular to welded type sifter.

Background

The screening surface is an essential part of a screening machine, which has a number of screening holes of a certain shape and size, and when rock material is screened on one screening surface, the rock material passing through the screening holes is undersize product, and the rock material remaining on the screening surface is called oversize product.

The size of the holes on the screen surface in the current market can not be changed, particles with different sizes can not be screened out, the applicability is not wide enough, the phenomenon of hole blocking is easy to occur in the screening process, and the screening effect is reduced to a great extent. In view of this, we propose a welded screening surface.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a welded type sifter.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a welded type sieve face, includes the work box, and there is the support bottom of work box through bolted connection, and the front portion intercommunication of work box has the drain pipe, and the discharge gate has been seted up to the lower surface of work box, and the inside of work box is provided with the mechanism that sieves, and four draw-in grooves have been seted up to the inside of work box, and four draw-in grooves all use the central line of work box as two bisymmetry distributions of symmetry axis.

Preferably, the inner wall of drain pipe is provided with the control valve, and the inner wall threaded connection of discharge gate has the fender lid, and the material of work box is the stainless steel.

Preferably, the mechanism of sieving has seted up a plurality of filtration hole No. one including outer screen cloth, the surface of outer screen cloth, and the inside rotation of outer screen cloth is connected with the pivot, and the inside of pivot is provided with self-lock device, and interior screen cloth has been cup jointed on the surface of pivot, and a plurality of filtration hole No. two has been seted up on the surface of interior screen cloth, and the surface of interior screen cloth is provided with a plurality of brush head.

Preferably, the surface of the rotating shaft is respectively connected with the clamping groove and the inner wall of the outer screen in a rotating mode, the surface of the brush head is connected with the inner wall of the outer screen in a sliding mode, and the brush head is made of rubber.

Preferably, self-lock device has the connecting rod including calorie post, the inner wall sliding connection of card post, and supporting spring has been cup jointed on the surface of connecting rod, and the surface of calorie post rotates and is connected with the bull stick, and the surface of bull stick rotates and is connected with the bolt, and a plurality of pinhole has been seted up to the inner wall of outer screen cloth.

Preferably, the surfaces of the clamping column and the plug pin are in sliding connection with the inner wall of the rotating shaft, the surface of the rotating rod is in rotating connection with the inner wall of the rotating shaft, and the surface of the plug pin is in sliding connection with the inner wall of the pin hole.

Adopt above-mentioned technical scheme, on the one hand can adjust two intervals of crossing between the filtration hole through the mechanism that sieves and finally adjust the size of whole filtration hole, thereby realize filtering not unidimensional granule, make the suitability more extensive, also can connect the motor, can realize the clearance to the downthehole granule of sifter through motor and the mechanism that sieves, prevent that the granule from causing the stifled hole, and the effect of screening has been increased, on the other hand can rotate the pivot and drive interior screen cloth and remove pressing two calorie of posts, realize the purpose of the size in adjustment hole, and when not pressing the calorie of post, supporting spring can prop up the card post, the card post drives the bull stick and removes, the bull stick drives the bolt and injects in the pinhole, thereby realize the auto-lock, when preventing it from not needing the adjustment hole size, autogiration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the sieving mechanism of the present invention;

fig. 3 is a cross-sectional view of the sieving mechanism of the present invention;

fig. 4 is a cross-sectional view of the self-locking device of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "thickness", "up and down, front and back, left and right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a defined feature of "first", "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media profiles, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

The first embodiment:

as shown in fig. 1-3, in an embodiment of the utility model, a welded type sieve face is provided, including work box 1, there is support 2 bottom of work box 1 through bolted connection, and the front portion intercommunication of work box 1 has drain pipe 3, and discharge gate 4 has been seted up to the lower surface of work box 1, and the inside of work box 1 is provided with the mechanism 5 that sieves, and four draw-in grooves 6 have been seted up to the inside of work box 1, and four draw-in grooves 6 all use the central line of work box 1 as two bisymmetry distributions of symmetry axis.

In this embodiment, the inner wall of drain pipe 3 is provided with the control valve, and the inner wall threaded connection of discharge gate 4 has the fender lid, and the material of work box 1 is the stainless steel, and the fender lid is opened and to be taken out filterable granule, opens the rivers play that the control valve can will sieve, and work box 1 contacts with water always, sets to stainless steel and can prevent that it from rustting, increases life.

In addition, mechanism 5 sieves is including outer screen cloth 51, a plurality of filtration hole 52 has been seted up on outer screen cloth 51's surface, outer screen cloth 51's inside is rotated and is connected with pivot 53, the inside of pivot 53 is provided with self-lock device 54, interior screen cloth 55 has been cup jointed on pivot 53's surface, a plurality of filtration hole 56 has been seted up on interior screen cloth 55's surface No. two, interior screen cloth 55's surface is provided with a plurality of brush head 57, it removes to drive interior screen cloth 55 through rotatory pivot 53, adjust the interval between filtration hole 52 and the filtration hole 56 No. two, and the diameter of filtering hole 52 and No. two filtration holes 56 equals, realize adjusting the size of passing the sieve mesh, thereby can realize filtering the granule of different sizes, make the suitability more extensive.

In addition, the surface of pivot 53 rotates with the inner wall of draw-in groove 6 and outer screen cloth 51 respectively and is connected, and the surface of brush head 57 and the inner wall sliding connection of outer screen cloth 51, the material of brush head 57 are rubber, and the rubber material is soft, can bend and realize the removal of interior screen cloth 55, can not let brush head 57 block interior screen cloth 55, also makes interior screen cloth 55 when removing brush head 57 can clear up the inside granule of a filtration hole 52, prevents to block up.

Second embodiment:

as shown in fig. 4, the self-locking device 54 includes a clamping post 541, a connecting rod 542 slidably connected to an inner wall of the clamping post 541, a supporting spring 543 sleeved on a surface of the connecting rod 542, a rotating rod 544 rotatably connected to a surface of the clamping post 541, a bolt 545 rotatably connected to a surface of the rotating rod 544, a plurality of pin holes 546 formed in an inner wall of the outer screen 51, the clamping post 541 is supported by the supporting spring 543, and the clamping post 541 drives the bolt 545 on the rotating rod 544 to be inserted into the pin hole 546, so that self-locking is achieved, and automatic rotation is prevented when the size of the hole does not need to be adjusted.

In this embodiment, the surfaces of the latching 541 and the latching 545 are slidably connected to the inner wall of the rotating shaft 53, the surface of the rotating rod 544 is rotatably connected to the inner wall of the rotating shaft 53, the surface of the latching 545 is slidably connected to the inner wall of the pin hole 546, and the latching 545 can be separated from the pin hole 546 by pressing the latching 541, so that the rotating shaft 53 can rotate, and the connection rod 542 can guide the latching 541 to prevent the latching 541 from deviating when pressed.

When the welded screen surface of the utility model is used, the clamp post 541 is pressed, the clamp post 541 drives the rotating rod 544 to move, the rotating rod 544 drives the bolt 545 to leave the pin hole 546, at this time, the rotating shaft 53 can be rotated to drive the inner screen 55 to move, the proper hole distance is adjusted, the clamp post 541 is sent out, under the action of the supporting spring 543, the bolt 545 can be inserted back into the pin hole 546 to realize self-locking, when the size of the hole is not required to be adjusted, the automatic rotation is realized, when particles are clamped in the first filtering hole 52 of the outer screen 51, the clamp post 541 is pressed and clamped into the output end of the motor, at this time, the self-locking device 54 is always in an open state, the motor is started to drive the rotating shaft 53 to rotate, the rotating shaft 53 drives the inner screen 55 to move, the brush head 57 on the inner screen 55 can be brushed in the first filtering hole 52, thereby realizing the cleaning of the filter screen with blocked holes, the blocked holes can also be prevented from being, the installation of the screening surface can be completed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a welded type sifter, includes work box (1), its characterized in that: the bottom of work box (1) has support (2) through bolted connection, the front portion intercommunication of work box (1) has drain pipe (3), discharge gate (4) have been seted up to the lower surface of work box (1), the inside of work box (1) is provided with mechanism (5) of sieving, four draw-in grooves (6) have been seted up to the inside of work box (1), and four draw-in grooves (6) all use the central line of work box (1) as two bisymmetry distributions of symmetry axis.

2. The welded screen surface of claim 1, wherein: the inner wall of drain pipe (3) is provided with the control valve, the inner wall threaded connection of discharge gate (4) has the fender lid, the material of work box (1) is the stainless steel.

3. The welded screen surface of claim 1, wherein: sieving mechanism (5) is including outer screen cloth (51), a plurality of filtration hole (52) have been seted up on the surface of outer screen cloth (51), the inside of outer screen cloth (51) is rotated and is connected with pivot (53), the inside of pivot (53) is provided with self-lock device (54), interior screen cloth (55) has been cup jointed on the surface of pivot (53), a plurality of filtration hole (56) have been seted up on the surface of interior screen cloth (55) No. two, the surface of interior screen cloth (55) is provided with a plurality of brush head (57).

4. The welded screening surface of claim 3, wherein: the surface of pivot (53) rotates with the inner wall of draw-in groove (6) and outer screen cloth (51) respectively and is connected, the surface of brush head (57) and the inner wall sliding connection of outer screen cloth (51), the material of brush head (57) is rubber.

5. The welded screening surface of claim 3, wherein: the self-locking device (54) comprises a clamping column (541), a connecting rod (542) is slidably connected to the inner wall of the clamping column (541), a supporting spring (543) is sleeved on the surface of the connecting rod (542), a rotating rod (544) is rotatably connected to the surface of the clamping column (541), a bolt (545) is rotatably connected to the surface of the rotating rod (544), and a plurality of pin holes (546) are formed in the inner wall of the outer screen (51).

6. The welded screening surface of claim 5, wherein: the surfaces of the clamping column (541) and the bolt (545) are in sliding connection with the inner wall of the rotating shaft (53), the surface of the rotating rod (544) is in rotating connection with the inner wall of the rotating shaft (53), and the surface of the bolt (545) is in sliding connection with the inner wall of the pin hole (546).