CN87207618U

CN87207618U - Container flanging machine

Info

Publication number: CN87207618U
Application number: CN 87207618
Authority: CN
Inventors: 陈树人
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-04-30
Filing date: 1987-04-30
Publication date: 1988-01-06

Abstract

The utility model discloses a manufacturing device, in particular to a container flanging machine, which is composed of a hydraulic system, a transmission mechanism, and a flanging mechanism. The utility model mainly comprises an oil cylinder, a traction force plate, a drive ring, a sliding fork sleeve, a hinge type screw bolt, a shifting fork, a sliding block seat, a clamp plate, an inner tyre, an expansion tyre, and a flanging sliding block. The barrel body is clamped on the inner tyre through the clamp plate, and the flanging sliding block is driven by the expansion tyre to make the end edge of the oil barrel folded into an L shape one time. The utility model improves the labor productivity, improves the qualified rate of the products, is convenient to operate, and the use effect of the production line is obvious.

Description

Container flanging machine

The utility model belongs to the manufacturing equipment of container, particularly a kind of equipment of flanging of sheet metal oil drum.

The common methods of rectangle oil drum ladle body (bucket wall) two ends flanging (end folding) is, finishes the flanging of four arc chord angles respectively with common press, finishes the flanging of straight line again.Divide the flanging task at container ladle body two ends of just finishing several times like this.Container dimensional precision behind the flanging is low like this, and the end face that the container ladle body after end is rolled over often occurs influences the sealing of container not in a plane; The percent defective height; Inefficiency.

The end edging machine that the utility model proposes can once be finished the flanging of ladle body one end end face.

The utility model is mainly formed hydraulic system, transmission mechanism and edge-folding mechanism by three parts.Hydraulic system adopts an oil cylinder, is positioned at the below of body, is fixed together by bolt and frame end plate, and the piston rod of oil cylinder and the tension board of transmission mechanism link together.Hydraulic system produces operation power.Transmission mechanism is made up of tension board, pull bar, thrust ring, platen, sliding sleeve, slip yoke cover, hinge formula bolt, support, fork, take-up housing.The lower end of pull bar is connected with tension board, the upper end is connected with thrust ring, thrust ring drive slip yoke is enclosed within on the main shaft and slides up and down, slip yoke cover band hinge formula bolt, fork, take-up housing and clamping plate move together, clamping plate moved right when the slip yoke cover moved downward, and the oil drum ladle body is clamped between the inner tube of a tyre and the clamping plate.With support fork and framework soleplate are installed together, the upper end of fork is the U type, is assembled together with the slide block axle.Edge-folding mechanism is made up of the inner tube of a tyre, flanging slide block, the piece that expands.Below the inner tube of a tyre, be provided with four flanging slide blocks, there is a tapered plane (seeing accompanying drawing 1) on the right side of flanging slide block, it contacts with the tapered plane of bloated piece, be fixed on bloated piece on the main shaft when moving downward with vertical shaft, promote the flanging slide block to left movement, bucket wall lower end is converted into " L " type, establishes back-moving spring and position limiting slide block again, the usefulness that supplies the flanging slide block to reset.

The advantage of this end edging machine is, once finishes the ladle body flanging, the end face that makes container in a plane, the hem width degree unanimity that folds, qualification rate height; Easy and simple to handle, reduce labour intensity, the productivity ratio height.

Accompanying drawing 1, the left side of front view (not clamping the ladle body state);

Accompanying drawing 2, the right-hand part of front view (clamping the ladle body state);

Accompanying drawing 3, vertical view;

Accompanying drawing 4, the left view first half;

Accompanying drawing 5, the left view Lower Half.

Wherein, 1---vertical shaft, 2---pull bar, 3---frame end plate, 4---semi-ring nut, 5---platen, 6---thrust ring, 7---sliding sleeve, 8---slip yoke cover, 9---hinge formula bolt, 10---support, 11---shift fork, 12---base plate, 13---take-up housing, 14---slide block axle, 15---clamping plate, 16---inner tube of a tyre, 17---bloated piece, 18---flanging slide block, 19---spring, 20---axle, 21---tension board, 22-piston rod, 23---oil cylinder, 24---bolt, 25---back-moving spring, 26---position limiting slide blocks.

With reference to the accompanying drawings the utility model is described further.

Oil cylinder 23 is fixed together by bolt 24 and frame end plate 3.The workpiece inner tube of a tyre 16 of packing into, workpiece end face to be rolled over contacted with flanging slide block 18 when flanging work began.

Step floor push, magnetic valve energising, the big end oil return of oil cylinder 23 pistons, small end oil-feed.Make piston rod 22 begin to move down, drive tension board 21 and move down with pull bar 2, thrust ring 6 and sliding sleeve 7 also move down thereupon.Sliding sleeve 7 promotes spring 19 and slip yoke cover 8 moves down.Support 10 is fixed together with base plate 12.Because moving down of slip yoke cover 8 makes shift fork 11 sway and drives slide block axle 14, take-up housing 13 and clamping plate 15 and together move to the inner tube of a tyre 16 directions, and workpiece is clamped in inner tube of a tyre surface.At this moment slip yoke cover 8, hinge formula bolt 9 and shift fork 11 are in self-locking state, no longer motion of slip yoke cover 8.

Because sliding sleeve 7 is also moving down, platen 5 drives semi-ring nut 4, vertical shaft 1 moves down.The piece 17 that expands moves down with main shaft 1, drives four flanging slide blocks 18 and moves, and makes an end of workpiece fold the limit of required size simultaneously.

After workpiece machines, the magnetic valve outage, piston rod 22 returns, and end edging machine restPoses.

Claims

1, a kind of container ladle body end edging machine is characterized in that:

The hydraulic system of a, this equipment adopts an oil cylinder 23, is positioned at the below of equipment, and the piston rod 22 of oil cylinder 23 links together with the tension board 21 of transmission mechanism,

The lower end of the pull bar 2 of the transmission mechanism of b, this equipment is connected with tension board 21, the upper end is connected with thrust ring 6, thrust ring 6 drives slip yoke cover 8 and slides up and down on vertical shaft, slip yoke cover 8 drives hinge formula bolt 9, shift fork 11, take-up housing 13 and clamping plate 15 and moves together, with support 10 shift fork 11 and base plate 12 are installed together, the upper end of shift fork 11 is that U type and slide block axle 14 are assembled together

The edge-folding mechanism of c, this equipment has an inner tube of a tyre 16, four flanging slide blocks 18 are arranged in the bottom of the inner tube of a tyre 16, one end of flanging slide block 18 has a tapered plane, it contacts with the tapered plane of bloated piece 17 on being assemblied in vertical shaft, a back-moving spring 25 and position limiting slide block 26 is arranged below each flanging slide block 18.