CN2392404Y

CN2392404Y - Four-column synchronous blanking mechanism of hydraulic flat-plate cutting machine

Info

Publication number: CN2392404Y
Application number: CN 99229519
Authority: CN
Inventors: 李同健; 杨汉喜
Original assignee: YANCHENG CITY SHUGUANG MACHINERY PLANT
Current assignee: YANCHENG CITY SHUGUANG MACHINERY PLANT
Priority date: 1999-09-29
Filing date: 1999-09-29
Publication date: 2000-08-23
Anticipated expiration: 2009-09-29

Abstract

The utility model provides a four-column synchronous blanking mechanism of a hydraulic flat-plate cutting machine of shoe-making machinery. The utility model is mainly composed of a machine body, an upper clapping plate, a work surface plate and four oil cylinders, wherein, the four oil cylinders are respectively fixed on a lower surface plate of the square upper clapping plate. The ends of piston rods of the four oil cylinders are respectively connected with a toothed rack through a rotation shaft. The ends of the toothed racks are provided with arc-shaped teeth, and the toothed racks are pairwise and respectively engaged. The front and the back correspondingly arranged toothed racks are connected with driving shafts which are arranged on the middle parts of the front and the back correspondingly arranged toothed racks. The utility model has the advantages that the structure is reasonable, the operation is convenient, the four-column blanking mechanism synchronously works, the blanking process is formed by one time, and the work efficiency and the blanking quality are effectively improved.

Description

The synchronous cutting agency of four posts of hydraulic flat cutting machine

The utility model relates to the synchronous cutting agency of four posts of a kind of light industry shoemaking machinery, particularly hydraulic flat cutting machine.

At present, the hydraulic flat cutting machine that is used for the high-power blanking of all kinds of footwear surface leather substances, its cutting agency all adopts an oil cylinder, two rod structures, carry out differential blanking during work,, cause blanking to become the angle easily if the mould putting position is improper, and last clappers are subject to sled, operational difficulties, operation inconvenience influences operating efficiency and quality of materials.

The purpose of this utility model is to provide a kind of rational in infrastructure, easy to operate, synchronous cutting agency of four posts that one-time formed hydraulic flat cutting machine is processed in blanking, to increase work efficiency, overcomes the deficiencies in the prior art part.

Technical solution of the present utility model is: it mainly is made up of body, last clappers, working panel and four oil cylinders, last clappers are suspended in the top of the working panel on the body by frame, four oil cylinders are individually fixed in square going up on the lower panel of having the final say, four oil cylinder piston bar ends are connected to tooth bar by rotating shaft respectively, end is provided with the tooth bar engagement respectively in twos of arc tooth, and the corresponding tooth bar that is provided with in front and back is connected by the power transmission shaft of portion located therein.

The utility model is rational in infrastructure, easy to operate, four post cutting agencies synchronous working, makes blanking processing one-shot forming, has improved operating efficiency and blanking quality effectively.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the transmission schematic diagram of four oil cylinders of the utility model.

Below in conjunction with accompanying drawing the utility model and embodiment are described in further detail:

The utility model mainly by body 2, on have the final say 1, working panel 7 and four oil cylinder 3-1,3-2,3-3,3-4 form, on have the final say and 1 be suspended in the top of the working panel 7 on the body 8 by frame 2, and go up clappers 1 and can slide up and down along frame 2; Four hydraulic jack 3-1,3-2,3-3,3-4 are individually fixed on four jiaos of the square lower panel of going up clappers 1, four oil cylinder 3-1,3-2,3-3,3-4 piston-rod ends are connected to tooth bar 5-1,5-2,5-3,5-4 by rotating shaft 4 respectively, and tooth bar 5-1,5-2,5-3,5-4 4 rotate respectively around the shaft, tooth bar 5-1,5-2,5-3,5-4 that end is provided with the arc tooth divide front and back to mesh respectively for two groups, and promptly 5-1 and 5-2,5-3 and 5-4 are meshed; The corresponding tooth bar 5-1 that is provided with in front and back is connected by power transmission shaft 6-1, the 6-2 of portion located therein respectively with 5-4 with 5-3,5-2.

During work, on working panel 7, place lining and mould successively.Start-up control mechanism, make clappers 1 and four oil cylinder 3-1,3-2,3-3,3-4 DL synchronization, because tooth bar 5-1 and 5-2,5-3 and 5-4 are meshed, and tooth bar 5-1 is connected by power transmission shaft 6-1,6-2 respectively with 5-4 with 5-3,5-2, thereby guarantee four oil cylinder 3-1,3-2,3-3,3-4 synchronous working, realize the blanking one-shot forming.

Claims

1. the synchronous cutting agency of four posts of hydraulic flat cutting machine, it mainly is made up of body, last clappers, working panel and four oil cylinders, last clappers are suspended in the top of the working panel on the body by frame, it is characterized in that: four oil cylinders are individually fixed in square going up on the lower panel of having the final say, four oil cylinder piston bar ends are connected to tooth bar by rotating shaft respectively, end is provided with the tooth bar engagement respectively in twos of arc tooth, and the corresponding tooth bar that is provided with in front and back is connected by the power transmission shaft of portion located therein.