CN211488569U

CN211488569U - Sieve plate of building screening machine

Info

Publication number: CN211488569U
Application number: CN202020021697.1U
Authority: CN
Inventors: 姚正茂; 张�浩; 张良伟; 贾立勇; 赵善哲
Original assignee: Hebei Construction Group Corp Ltd
Current assignee: Hebei Construction Group Corp Ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-15
Anticipated expiration: 2030-01-07

Abstract

The utility model provides a sieve plate of a building screening machine, which structurally comprises a sieve plate frame, a sieve plate arranged on the sieve plate frame and an additional frame; the sieve plates are arranged in parallel up and down, wherein the size of the sieve holes of the sieve plate at the upper part is larger than that of the sieve holes of the sieve plate at the lower part; the frame type of the additional frame is the same as that of the sieve plate frame, the top of the frame body of the additional frame is correspondingly connected with the bottom of the frame body of the sieve plate frame, the frame enclosing size of the additional frame is larger than that of the sieve plate frame, so that the frame face of the top part of the additional frame is exposed outside the sieve plate frame to form an installation face, a plurality of inserting rods are hinged to the installation face, and the free ends of the inserting rods are bent towards the direction of the sieve plate frame and used for being inserted into slots formed in the frame face outside the sieve plate frame. The utility model discloses simple structure, simple to operate can satisfy the twice requirement of sieving of material, improves the efficiency of material screening.

Description

Sieve plate of building screening machine

Technical Field

The utility model relates to a building tool, specifically speaking are building sieve separator.

Background

The building screening machine is matched with a test sieve to analyze the granularity of materials and replaces a manual screening machine. Any particles, powder and mucus can be screened on a screening machine by installing different screen plates within a certain range. However, the building sieve separator sieve on the existing market is mostly single-layer sieve, and when the material needs secondary screening, the sieve needs to be changed, and the material is sieved again, so that not only is time consumed, but also unnecessary labor force is consumed. And current sieve separator specification has slight difference, when the sieve needs to be installed on different sieve separators, the sieve sometimes the undersize is difficult to steadily place the mounting groove of sieve separator in, influences the screening effect of sieve separator.

Disclosure of Invention

The utility model aims at providing a building sieve separator to solve the problem that the sieve and current sieve can not steadily install on all sieve separators need be changed again when the material carries out the secondary and sieves.

The utility model discloses a realize like this: a building sieve plate of a sieve separator comprises a sieve plate frame, sieve plates arranged on the sieve plate frame and an additional frame, wherein the sieve plates are arranged in parallel up and down, and the sieve mesh size of the sieve plate positioned at the upper part is larger than that of the sieve plate positioned at the lower part; the frame type of additional frame with the frame type of sieve frame is the same, the framework top of additional frame with the framework bottom of sieve frame corresponds and meets, wherein the frame that adds the frame encloses to close the size and will be greater than the frame that sieves the frame encloses to close the size for the top part frame face of additional frame exposes in the outside of sieve frame, forms the installation face it has a plurality of inserted bars to articulate on the installation face, the free end of inserted bar is buckled to sieve frame direction for insert set up in the slot on the frame face outside the sieve frame.

The vibrating screen is characterized in that a vibrating rod is further arranged on the screen plate frame, the vibrating rod is located below the two screen plates, two ends of the vibrating rod are respectively fixed on the inner side frame face of the screen plate frame, and a vibrating motor for providing power for the vibrating rod is arranged on the vibrating rod.

The edge of the sieve plate positioned on the upper layer is lapped on the top of the frame body of the sieve plate frame and is fixed through bolts.

The screen frame is square, the vibrations pole is equipped with two, two vibrations pole parallel arrangement, the both ends of vibrations pole are fixed respectively on one of them pair of inboard frame face of screen frame.

The utility model discloses simple structure, convenient operation when the material of treating the screening need pass twice the sieve, can pass through the bolt with the upper screen deck and install the screen frame on, form double-deck sieve, put in a material on to the sieve like this, can make the material of treating the screening cross twice sieve, not only practiced thrift the time that the material was put in, but also practiced thrift the time of changing the sieve. The utility model discloses set up additional frame, can make the utility model discloses use on multiple sieve separator, solved because the problem that the sieve undersize was installed and is rocked easily on the sieve separator, it is fixed through inserted bar and sieve frame connection to add the frame moreover for it is more convenient to add the ore deposit installation and dismantle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a partially enlarged schematic view of the connection structure in fig. 1.

In the figure: 1. an additional frame; 2. hinging a shaft; 3. inserting a rod; 4. a slot; 5. a bolt; 6. a screen frame; 7. an upper layer sieve plate; 8. a lower layer sieve plate; 9. a nut; 10. a screw hole; 11. screening holes; 12. a vibration rod; 13. a vibration rod support; 14. a vibration motor.

Detailed Description

As shown in fig. 1, 2 and 3, the utility model comprises a sieve plate frame 6, a sieve plate and an additional frame 1. The sieve has two, installs on sieve frame 6, and parallel arrangement about two sieve, the sieve that lies in the upper strata be upper sieve board 7, and the sieve of lower floor is lower floor's sieve 8, and wherein the sieve mesh 11 of upper sieve 7's sieve mesh size will be greater than the diameter of sieve mesh 11 of lower floor's sieve 8 to satisfy the operation requirement that carries out the secondary with the material and sieve. The frame type of the additional frame 1 is the same as that of the sieve plate frame 6, both the additional frame 1 and the sieve plate frame 6 are square frames in the embodiment, and the length and the width of the additional frame 1 are both larger than the frame type size of the sieve plate frame 6. When the screen plate frame is used, the frame body top surface of the additional frame 1 is correspondingly connected with the frame body top surface of the screen plate frame 6, and as the size of the frame shape of the additional frame 1 is larger than that of the screen plate frame 6, part of the top surface of the additional frame 1 is exposed outside the screen plate frame 6, so that an installation platform surrounding the screen plate frame 6 is formed. Install inserted bar 3 on this mounting platform, the one end of inserted bar 3 passes through articulated shaft 2 and articulates on mounting platform, and the other end of inserted bar 3 is buckled to the direction of sieve frame 6 for insert and set up in slot 4 on the framework lateral surface of sieve frame 6. The inserted bar 3 has a plurality of, evenly arranges, and slot 4 on the sieve frame 6 also corresponds with inserted bar 3 one-to-one. In order to look aesthetically pleasing and not interfere with the screening machine, the insert rod 3 in this embodiment is an "L" shaped piece.

The edges of the upper screen deck 7 in this embodiment are lapped on top of the frame of the screen deck 6. The screw holes 10 are formed in the frame body side frame of the sieve plate frame 6, the bolts 5 penetrate through the upper sieve plate 7 and then penetrate through the screw holes 10 in the sieve plate frame 6 to be locked through the nuts 9, the sieve plate frame 6 and the upper sieve plate 7 are connected and fixed, and the upper sieve plate 7 is convenient to detach and install due to the connecting structure.

The screen frame 6 is also provided with a vibration rod 12, two ends of the vibration rod 12 are respectively fixed on a vibration rod support 13 arranged on one pair of inner side surfaces of the frame body of the screen frame 6, and the vibration rod 12 is provided with a vibration motor 14 for providing power for the vibration rod. The number of the vibration rods 12 is two, and the two vibration rods 12 are arranged in parallel.

Claims

1. A sieve plate of a building screening machine is characterized by comprising a sieve plate frame, sieve plates and an additional frame, wherein the sieve plates are arranged on the sieve plate frame in an up-down parallel mode, and the sieve mesh size of the sieve plate positioned on the upper portion is larger than that of the sieve plate positioned on the lower portion; the frame type of additional frame with the frame type of sieve frame is the same, the framework top of additional frame with the framework bottom of sieve frame corresponds and meets, wherein the frame that adds the frame encloses to close the size and will be greater than the frame that sieves the frame encloses to close the size for the top part frame face of additional frame exposes in the outside of sieve frame, forms the installation face it has a plurality of inserted bars to articulate on the installation face, the free end of inserted bar is buckled to sieve frame direction for insert set up in the slot on the frame face outside the sieve frame.

2. The screen plate of building screening machine of claim 1 wherein a vibration rod is further mounted on said screen plate frame, said vibration rod is positioned below said two screen plates and fixed at its two ends to the inner frame surface of said screen plate frame, said vibration rod being provided with a vibration motor for providing power thereto.

3. The building screening machine screen plate of claim 1 wherein the edge of the screen plate on the upper deck overlaps the top of the frame of the screen plate frame and is secured by bolts.

4. The building screening machine screen plate of claim 2 wherein said screen plate frame is a square frame, said vibration rods are provided in two numbers, said vibration rods are arranged in parallel, and both ends of said vibration rods are fixed to one pair of inner side frame surfaces of said screen plate frame, respectively.