Wave shape inserting type no-fastening sieve plate
A wave-shaped, plug-in technology, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of fastener wear, complex structure, inconvenient disassembly, etc., achieve high rigidity, increase the effective area, and facilitate installation and replacement Effect
Inactive Publication Date: 2009-10-28
陆信
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Problems solved by technology
[0002] At present, the sieve plate of the vibrating screen is fixed by means of wedge compression, beading and bolt fixing, etc., the structure is relatively complex, it is inconvenient to disassemble and assemble, and there are problems such as serious wear of the exposed fasteners in contact with the material.
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[0011] like figure 1 , figure 2 , image 3 Shown, the present invention is made up of sieve plate 1 and steel bar 2,3. The steel rods 2 are welded on both sides of the lower part of the slotted stainless steel sieve plate 1 at a certain distance, and the outer extension is about 20mm. In order to strengthen the overall rigidity, several long steel rods 3 can be welded; the steel rods 2 and 3 are supported by polyurethane There is an interference fit between the grooves on the plate; in order to increase the effective screening area, the sieve plate can use a wave-shaped sieve plate or a flat sieve plate. When installing, just insert the sieve plate steel rod along the chute, which is very convenient.
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The present invention discloses a wavy plug-in non-fastening sieve plate, which belongs to the sieving technical field. The present invention is designed to solve the problems that the original vibration sieve plate is not convenient to be installed and replaced, the structure is complex, and the exposed fastening piece is easy to be worn,. Two sides of lower part of the sieve plate are welded with a plurality of steel rods which are only needed to be inserted into a chute of a polyurethane supporting plate at two sides when being installed. The present invention cancels special hold-down device, which leads to more convenient installment and replacement of the sieve plate. The opening direction of the chute of the supporting plate is perpendicular to the vibration direction, which is firm and reliable. The present invention has no exposed piece except the polyurethane supporting plate with high wearing resistance. By adopting the wavy sieve plate, the dehydrating or sieving effect is improved.
Description
technical field [0001] The invention belongs to the technical field of sieving, in particular to a wave-shaped plug-in non-fastening sieve plate. Background technique [0002] At present, the sieve plate of the vibrating screen is fixed by means of wedge compression, layering and bolt fixing, etc., the structure is relatively complex, it is inconvenient to disassemble and assemble, and there are problems such as serious wear of the exposed fasteners in contact with the material. Contents of the invention [0003] Aiming at the above problems, the present invention proposes a non-fastening sieve plate, which has the characteristics of convenient replacement, firmness and reliability. [0004] The technical solution of the present invention is: a wave-shaped plug-in non-fastening sieve plate, which is composed of a sieve plate and steel rods. Its characteristics are: the steel rods are welded at the lower part of the sieve plate at a certain distance, and protrude to a cert...
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Inventor 陆洋陆信张德生
Owner 陆信