CN215997546U

CN215997546U - Can realize straining sieve of a sieve effect

Info

Publication number: CN215997546U
Application number: CN202122621073.0U
Authority: CN
Inventors: 邓凤军; 牛永彬; 郭建军
Original assignee: Taggart Tianjin Industrial Technology Co ltd
Current assignee: Taggart Tianjin Industrial Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-11
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a sieve plate capable of realizing a slide sieve effect, which comprises a sieve plate frame formed by connecting an upper frame plate and a lower frame plate which are at a certain distance with each other through end cross beams, and a sieve surface covered on the outer side surface of one frame plate of the sieve plate frame, wherein a plurality of floating square pipes are arranged at the bottom of the sieve surface along the length direction of the sieve surface at intervals; the sieve plate layering is connected with the floating square pipe and the end cross beam through bolts so as to tightly press the sieve surface with the floating square pipe and the end cross beam. The utility model discloses can improve the screening effect and the economy of current sieve machine feasible, reach and stretch out sieve screening effect.

Description

Can realize straining sieve of a sieve effect

Technical Field

The utility model relates to a sieve technical field especially relates to a can realize straining sieve of sieve effect.

Background

At present, the mineral screening market applied to industries such as coal, chemical industry, sandstone, cement, metal and the like increasingly demands the tension sieve, and due to the good screening efficiency of the tension sieve, the tension sieve particularly screens wet and fine-grained materials, and has stronger advantages in effect (screening of materials below 13 mm) compared with the traditional vibrating sieve, but some fields cannot use the tension sieve to replace the existing sieve machine due to conditions such as economy, equipment and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the technical defect who exists among the prior art, and provide a can realize straining the sieve of sieve effect.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

a sieve plate capable of realizing a tension sieve effect comprises a sieve plate frame and a sieve surface, wherein the sieve plate frame is formed by mutually connecting an upper frame plate and a lower frame plate which are at a certain distance through end cross beams, the sieve surface covers the outer side surface of one frame plate of the sieve plate frame, a plurality of floating square tubes are arranged at the bottom of the sieve surface at intervals along the length direction of the sieve surface, a plurality of sieve plate pressing strips are correspondingly arranged at the positions, corresponding to the floating square tubes, of the upper surface of the sieve surface, a plurality of middle elastic cross beams are arranged between the sieve plate frames, each middle elastic cross beam is correspondingly arranged in one floating square tube, and after two ends of each middle elastic cross beam extend out, each middle elastic cross beam is arranged between the upper frame plate and the lower frame plate which are at a certain distance; the sieve plate layering pass through the bolt with the square pipe that floats, the end crossbeam is connected, in order with the sifter with the square pipe that floats, the end crossbeam compresses tightly.

Preferably, two ends of the upper frame plate and the lower frame plate which are separated by a certain distance are connected together through the end cross beam.

Preferably, the screen plate frame is a rectangular frame.

Preferably, the middle elastic beam is of an I-shaped structure.

Preferably, the middle elastic beam is made of polyurethane and is molded, and the end beams are square tubes.

Preferably, the screen surface is made of polyurethane and is molded, and is a polyurethane screen surface.

The utility model discloses a can improve the screening effect of current sieving machine, and economical feasible, reach the screening effect of straining the sieve.

Drawings

Fig. 1 is the whole structure axis measuring and indicating view of the sieve plate capable of realizing the sieve-expanding effect of the utility model.

Fig. 2 is the cross-sectional schematic view of the sieve plate without axis capable of realizing the sieve effect.

Fig. 3 is an enlarged view of portion V in fig. 2.

In the figure: 1. the sieve plate pressing strip 2, the frame plate 3, the floating square tube 4, the sieve surface 5, the middle elastic cross beam 6, the countersunk head bolt 7 and the end cross beam.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model provides a can realize sieve of strain sieve effect, include the sieve frame that forms and cover the sifter 4 on the lateral surface of a frame plate of sieve frame through the interconnect of end crossbeam 7 by two upper and lower frame plates 2 at a certain distance apart, the bottom of sifter 4 is provided with a plurality of unsteady square pipes 3 along the length direction interval of sifter, the upper surface of sifter corresponds the position correspondence of unsteady square pipe and is provided with a plurality of sieve layering 1, be provided with a plurality of middle elastic cross beam 5 between the sieve frame, every middle elastic cross beam 5 corresponds to arrange in one unsteady square pipe 3 and arrange 2 between two upper and lower frame plates at a certain distance apart after both ends stretch out; the sieve plate layering pass through countersunk head bolt 6 with unsteady side's pipe, end crossbeam are connected, in order with the sifter with unsteady side's pipe, end crossbeam compress tightly.

As an alternative embodiment, the two ends of the upper and lower frame plates, which are spaced apart from each other, are connected together by the end cross members, which may be welded together.

As an alternative embodiment, the screen plate frame is a rectangular frame, as shown in fig. 1.

As an optional embodiment, the middle elastic beam is an I-shaped structure and can be formed by butt joint of two T-shaped parts, so that the middle elastic beam is conveniently inserted into the floating square tube, the two T-shaped parts can be mutually inserted together through a hole and column matching structure, for example, an end face of one T-shaped part is provided with a hole, and an end face of the other T-shaped part is provided with an insertion column matching with the hole.

As an optional embodiment, the middle elastic cross beam is made of polyurethane and is formed by a polyurethane cross beam, the end cross beams are square tubes and are made of steel, and the frame plate is made of steel.

As an alternative embodiment, the screen surface is made of polyurethane, and is a polyurethane screen surface, and the surface of the polyurethane screen surface is formed with corresponding screen holes.

The utility model discloses can improve the screening effect of current sieve machine, and economy is feasible, reaches the screening effect of straining the sieve.

The utility model discloses a sifter size of sieve can be according to the design of on-the-spot screen (ing) machine sieve size, and at the screen (ing) machine during operation, sifter rubber crossbeam 5 and unsteady side pipe 3 can produce secondary resonance under the vibration of screen (ing) machine, is similar to the sifter secondary resonance effect of relaxation sieve during operation, wherein can produce the effect of throwing of song on the sieve surface.

The utility model discloses compare with the sieve of traditional sieve machine, screening efficiency has had obvious improvement, can effectively sieve the following material of 13 millimeters, has improved the on-the-spot product yield and the qualification rate of apparatus simultaneously, brings certain income for the site user.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The sieve plate capable of realizing the stretching sieve effect is characterized by comprising a sieve plate frame and a sieve surface, wherein the sieve plate frame is formed by mutually connecting an upper frame plate and a lower frame plate which are at a certain distance through end cross beams, the sieve surface covers the outer side surface of one frame plate of the sieve plate frame, a plurality of floating square tubes are arranged at the bottom of the sieve surface at intervals along the length direction of the sieve surface, a plurality of sieve plate pressing strips are correspondingly arranged at the positions, corresponding to the floating square tubes, of the upper surface of the sieve surface, a plurality of middle elastic cross beams are arranged between the sieve plate frames, and each middle elastic cross beam is correspondingly arranged in one floating square tube, and is arranged between the upper frame plate and the lower frame plate which are at a certain distance after two ends of the middle elastic cross beam extend out; the sieve plate layering pass through the bolt with the square pipe that floats, the end crossbeam is connected, in order with the sifter with the square pipe that floats, the end crossbeam compresses tightly.

2. The screen deck for achieving a fly-over screen effect as claimed in claim 1, wherein both ends of said upper and lower spaced apart frame plates are connected together by said end beams.

3. The screen plate capable of achieving the fly-over screen effect as claimed in claim 1, wherein the screen plate frame is a rectangular frame.

4. The screen plate capable of achieving the tension screen effect as claimed in claim 1, wherein the middle elastic beam is of an I-shaped structure.

5. The screen plate capable of achieving the tension screen effect as claimed in claim 1, wherein the middle elastic beam is made of polyurethane and is a polyurethane beam, and the end beams are square tubes.

6. The screen plate capable of achieving the tension screen effect as claimed in claim 1, wherein the screen surface is made of polyurethane and is a polyurethane screen surface.