CN205270124U - Sieve in adjustable aperture - Google Patents

Abstract

A sieve plate with adjustable aperture includes a frame body and a steel wire rope. The frame body includes an outer frame, a locking plate and locking screws. There are multiple hooks on the tight plate, at least three through holes are distributed on the side of the outer frame, threaded holes corresponding to the through holes are set on the locking plate, and the threaded ends of the locking screws pass through the through holes and are installed on the In the threaded hole, the frame body has four groups, and the head and tail of the four groups of frame bodies are connected to each other in turn to form a square frame, and a hanging ring is fixedly connected to both ends of the steel wire rope, and the steel wire rope is detachably connected to the hook through the hanging ring. The utility model can conveniently replace and repair the damaged part of the screen after the screen in the screen plate is partially damaged.

Description

A sieve plate with adjustable aperture

technical field

The utility model relates to a sieve plate with adjustable aperture.

Background technique

The sieve plate is mostly used in food, slag, coal mine, chemical industry, hydraulic engineering, construction and many other industries. The screening of general materials mainly uses sieve plates with different apertures. At present, the sieve plates are all inseparable integrated equipment. For the classification of materials, sieve plates with various apertures are required, so a part of the funds will be wasted to purchase sieve plates with different apertures, and each screening must be done before each screening. Replacing the corresponding sieve plate will also greatly affect the work efficiency.

At the same time, in the grading and screening of materials, the materials will be in constant contact and friction with the screen, which will easily make the already easily damaged screen more and more fragile, and the frequency of local damage to the screen will greatly increase, which will also result in frequent replacement. The new sieve plate will affect the life and reliability of the sieve plate, and the cost will also increase.

Contents of the invention

The technical problem to be solved by the utility model is to provide a sieve plate with adjustable aperture. After the sieve in the sieve is partially damaged, the damaged part of the sieve can be easily replaced and repaired. Production needs to adjust the aperture of the sieve plate.

In order to solve the above problems, the technical solution of this utility model is: a sieve plate with adjustable aperture, including a frame body and a steel wire rope. The frame body includes an outer frame, a locking plate and a locking screw. slot, the locking plate is placed in the card slot, a plurality of hooks are arranged on the locking plate, at least three through holes are distributed on the side of the outer frame, and threaded holes corresponding to the through holes are arranged on the locking plate , the threaded end of the lock screw is installed in the threaded hole through the through hole,

The frame body has four groups, and the head and tail of the four groups of frame bodies are connected to each other in turn to form a square frame, and a hanging ring is fixedly connected to both ends of the steel wire rope, and the steel wire rope is detachably connected to the hook through the hanging ring.

Further, the steel wire rope includes a longitudinal steel wire rope and a horizontal steel wire rope, and the longitudinal steel wire rope and the horizontal steel wire rope are interlaced and installed in the frame.

The beneficial effect of the utility model is that the locking plate can be disassembled from the sieve plate through the locking screw, and the distance between the steel wire ropes can be adjusted appropriately according to the needs, and then the aperture of the sieve plate can be adjusted, and the damaged steel wire rope can be easily It is better to conveniently remove it separately, so that the whole screen does not need to be replaced, the operation is simple and the cost is reduced.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model,

Fig. 2 is the front view of the utility model,

Fig. 3 is a partial cross-sectional schematic diagram of A-A in Fig. 2,

Fig. 4 is a schematic diagram of a partially enlarged cross-sectional three-dimensional structure of the utility model.

detailed description

As shown in Figures 1 to 4, a sieve plate with adjustable aperture includes a frame body and a steel wire rope 3. The frame body includes an outer frame 1, a locking plate 5 and a locking screw 4. slot 51, the locking plate 5 is arranged in the card slot 51, a plurality of hooks 2 are arranged on the locking plate 5, at least three through holes are distributed on the side of the outer frame 1, and the locking plate 5 is provided with The threaded hole corresponding to the through hole, the threaded end of the locking screw 4 passes through the through hole and is installed in the threaded hole,

The frame body has four groups, and the head and tail of the four groups of frame bodies are connected to each other in sequence to form a square frame, and a hanging ring 31 is fixedly connected to the two ends of the steel wire rope 3 respectively, and the steel wire rope 3 is detachably connected to the hook 2 through the hanging ring 31 .

Further, the steel wire rope 3 includes a longitudinal steel wire rope and a horizontal steel wire rope, and the longitudinal steel wire rope and the horizontal steel wire rope are interlaced and installed in the frame.

The using method of the utility model:

Adjust the hole diameter: loosen the locking screw 4, remove the steel wire rope 3 from the hook 2, when the hole distance needs to be increased, the corresponding steel wire rope 3 can be removed at intervals, and when the hole distance needs to be reduced, it can be placed on the screen Increase steel wire rope 3.

Better damaged wire rope 3: According to the above method, remove the broken wire rope 3 and reinstall a new wire rope 3.

After the wire rope 3 is loaded into the screen, the locking screw 4 can be tightened, and the locking plate 5 moves in the draw-in groove 51. After the wire rope 3 is tight, the locking screw 4 can be stopped. In addition, the longitudinal wire rope and Horizontal steel wire ropes are staggeredly installed on the frame, which can increase the strength of the screen and improve the impact resistance.

Claims (2)

1. A sieve plate with adjustable aperture, characterized in that it includes a frame body and a steel wire rope (3), and the frame body includes an outer frame (1), a locking plate (5) and a locking screw (4). The frame (1) is provided with a card slot (51), the locking plate (5) is placed in the card slot (51), and a plurality of hooks (2) are arranged on the locking plate (5), and the outer frame (1) At least three through-holes (52) are distributed on the side of the lock plate (5), and threaded holes corresponding to the through-holes are set on the locking plate (5), and the threaded ends of the locking screws (4) are installed through the through-holes (52) In the threaded hole, the frame body has four groups, and the head and tail of the four groups of frame bodies are connected to each other in turn to form a square frame, and a hanging ring (31) is fixedly connected to both ends of the steel wire rope (3), and the steel wire rope (3) passes through The link (31) is detachably connected to the hook (2). 2. A sieve plate with adjustable aperture according to claim 1, characterized in that: the steel wire rope (3) includes a longitudinal steel wire rope and a horizontal steel wire rope, and the longitudinal steel wire rope and the horizontal steel wire rope are interlaced and installed in the frame.