CN201008943Y

CN201008943Y - Foundry weight active cleaning mechanism

Info

Publication number: CN201008943Y
Application number: CNU2006201515241U
Authority: CN
Inventors: 任玉宝; 冉强; 杨玉乔
Original assignee: Hengteer Electromechanical Development Co Ltd Tianjin
Current assignee: Zhiheng (Tianjin) Industrial Co., Ltd.
Priority date: 2006-12-05
Filing date: 2006-12-05
Publication date: 2008-01-23
Anticipated expiration: 2016-12-05

Abstract

The utility model relates to an active clearing mechanism of a foundry weight. The utility model is technically characterized in that a frame under a foundry weight is provided with a rolling cleaning brush in a longitudinal rolling manner, the two sides of the rolling cleaning brush are encased on a rolling brush frame which is transversely connected with a push rod of a gas cylinder. The gas cylinder is fixedly arranged on the frame. The utility model has scientific and reasonable design and can thoroughly clear the remaining sand and leavings of the bottom of the foundry weight via the rolling clearing brush; thereby guaranteeing the quality of the sand mixture and of products during the casting working process, and lowering the defective index.

Description

Foundary weight is cleaning mechanism initiatively

Technical field

The utility model belongs to the foundry machinery field, and especially a kind of foundary weight is cleaning mechanism initiatively.

Background technology

Foundary weight bottom surface on foundry production line is stained with residual sand and residue through regular meeting, and the existence of residual sand and residue can directly have influence on the quality of sand mold, finally has influence on the quality of cast product, therefore need clear up the residual sand and the residue of foundary weight bottom surface.The cleaning of foundary weight was used mostly the mode of blowing-out in the past, but, because the residual sand or the residue of foundary weight bottom surface tightly attach to the foundary weight bottom surface through overcompaction, and, therefore adopt the mode of blowing-out thoroughly to remove to the residual sand and the residue of foundary weight bottom surface because big its adhesive force of humidity is also stronger.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and initiatively cleaning mechanism of a kind of foundary weight that can thoroughly clean the residual sand and the residue of foundary weight bottom surface is provided.

The utility model solves its technical problem and takes following technical scheme to realize:

A kind of foundary weight is cleaning mechanism initiatively, and it is characterized in that: cleaning rolling brush vertically is installed on the frame below the foundary weight, and these cleaning rolling brush two ends are set on the round brush frame, and this round brush frame laterally connects a cylinder push-rod, and this cylinder is installed on the frame.

And described cleaning rolling brush two ends are fixed with gear shaft, the tooth bar that vertically installs on this gear shaft engagement frame.

And, be fixed with turning rolls on the described gear shaft, on this turning rolls roller is installed, this roller is flush-mounted in the long rails on the frame.

And described cleaning rolling brush invests on the nylon rod for the wire brush bag.

Advantage of the present utility model and good effect are:

1. cleaning rolling brush directly contacts with the foundary weight bottom surface when adopting cleaning rolling brush that the foundary weight bottom surface is cleared up, and the cleaning dynamics is bigger, can thoroughly remove residual sand and residue that the foundary weight bottom surface is stained with, and cleaning effect is better than adopting the blowing-out mode to be cleared up.

2. vertically roll on the frame below the foundary weight cleaning rolling brush is installed, it is less to take up room, installation and convenient to use.

3. at the two ends of cleaning rolling brush gear shaft is installed, the gear of this gear shaft end can with the tooth bar engagement that installs on the frame; The cleaning rolling brush two ends are fixed with roller by turning rolls, and this roller cooperates with the square steel track.Gear rolls and can play pair guide effects to the rolling of cleaning rolling brush with cooperating of track along the cooperation transmission and the roller of tooth bar.

4. the utility model scientific structure design is reasonable, can utilize cleaning rolling brush that the residual sand and the residue of foundary weight bottom surface are cleared up up hill and dale in limited space, thereby guarantees the quality of sand mold in Foundry Production, to guarantee the quality of product, the rate of reducing the number of rejects and seconds.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;

Fig. 3 is the plan structure schematic diagram of cleaning rolling brush and round brush frame among Fig. 1;

Fig. 4 is the structure connection diagram of this device on whole frame.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described:

One cleaning rolling brush 2 vertically is installed on the framework of frame 6, and the roller bearing 12 that this cleaning rolling brush is made by nylon rod, the wire brush 13 that installs on this roller bearing constitute, and the wire brush bag invests on the nylon rod; These cleaning rolling brush two ends are equipped with gear shaft 14, and this gear bush is loaded on the round brush frame 3, and the middle part of this round brush frame laterally connects cylinder push-rod 4, and cylinder 7 is installed on the frame.The tooth bar 8 that vertically installs on the gear 9 engagement frames of the gear shaft end that these cleaning rolling brush two ends install respectively. are fixed with turning rolls 10 at gear shaft; Roller 11 is installed on this turning rolls; This roller is flush-mounted in the long rails 5 on the frame; This roller can be one group of roller; For whenever sidewindering two rollers are installed respectively on the wheel carrier in the present embodiment; Track is the square steel track that is packed on the frame; Gear plays two guide effects with the rolling that cooperates of square steel track to the rolling of cleaning rolling brush along cooperation transmission and the roller of tooth bar; Said structure can realize that this cleaning rolling brush vertically rolls on the frame below the foundary weight 1

Operation principle of the present utility model is:

After foundary weight on the pipeline arrived this position, cylinder began to stretch, and the cleaning rolling brush that cylinder drives on the round brush frame rolls forward under gear and rack for transmission, cleans out with the residual sand and the residue of this foundary weight bottom surface.

The utility model utilizes cylinder to drive cleaning rolling brush in only space foundary weight is thoroughly cleaned.This structure is very exquisite, reasonable, can guarantee the quality of sand mold bottom surface in Foundry Production, with this quality that guarantees cast product, the rate of reducing the number of rejects and seconds.

Claims

1. foundary weight cleaning mechanism initiatively, it is characterized in that: cleaning rolling brush vertically is installed on the frame below the foundary weight, and these cleaning rolling brush two ends are set on the round brush frame, and this round brush frame laterally connects a cylinder push-rod, and this cylinder is installed on the frame.

2. foundary weight according to claim 1 is cleaning mechanism initiatively, and it is characterized in that: described cleaning rolling brush two ends are fixed with gear shaft, the tooth bar that vertically installs on this gear shaft engagement frame.

3. foundary weight according to claim 2 is cleaning mechanism initiatively, it is characterized in that: be fixed with turning rolls on the described gear shaft, on this turning rolls roller be installed, this roller is flush-mounted in the long rails on the frame.

4. foundary weight according to claim 1 is cleaning mechanism initiatively, and it is characterized in that: described cleaning rolling brush invests on the nylon rod for the wire brush bag.