CN202227171U

CN202227171U - Fifth-folding movable knife rest mechanism of folding machine

Info

Publication number: CN202227171U
Application number: CN201120346993XU
Authority: CN
Inventors: 陈建兵; 顾建军
Original assignee: SHANGHAI BAIQIANG WASHING EQUIPMENT Co Ltd
Current assignee: SHANGHAI BAIQIANG WASHING EQUIPMENT Co Ltd
Priority date: 2011-09-15
Filing date: 2011-09-15
Publication date: 2012-05-23
Anticipated expiration: 2021-09-15

Abstract

The utility model aims at providing a fifth-folding movable knife rest mechanism of a folding machine to solve the problem that the folding machine is folded inaccurately or cannot be folded during the fifth-folding work due to the thickness of cloth grass. The fifth-folding movable knife rest mechanism of the folding machine comprises a translational cutting knife on a knife rest; an air cylinder is connected onto the translational cutting knife; the fifth-folding movable knife rest mechanism is characterized in that the knife rest is movable; a first end of the movable knife rest and frame plates at the two ends of the folding machine are connected movably by using a shaft pin; a second end of the movable knife rest is provided with a first guide structure; corresponding to the first guide structure, the frame plates at the two ends of the folding machine are provided with a second guide structure; the first guide structure and the second guide structure are matched to form a sliding pair; the sliding track of the sliding pair is in an arc shape taking the center of the shaft pin as the center; a first end of a spring is fixed on the frame plates at the two ends of the folding machine; a second end of the spring is fixed on the second end of the movable knife rest; and the first end and the second end are opposite.

Description

Folding machine the 5th folding movable carriage mechanism

Technical field

The utility model relates to the movable device of the supporting a kind of follow-up equipment of industrial washing clothes industry, relates in particular to folding machine the 5th jack knife frame mechanism.

Background technology

Folding machine is the supporting a kind of follow-up equipment of industrial washing clothes industry, and it can realize cloth grass two cross breaks three vertical foldings, multiple folding program, and the user can be according to the folding level of amplitude size, the free selection of thickness of fabric; Speed regulation on a large scale can be complementary with various ironing machines, and is extremely easy to use, greatly reduces operator's labour intensity.

The cloth grass is delivered to folding machine from ironing machine; Through being delivered to the 4th folding outlet roller behind first and second (cross break), third and fourth (vertical folding); The 5th jack knife started when the cloth grass arrived certain position, and jack knife is pushed the cloth grass to outlet roller passage and pressure roller passage from middle position, and jack knife withdraws from; The cloth grass is transmitted band and sees off in the middle of outlet roller passage and pressure roller passage, accomplish the 5th folding.

There are reflexed knife structure and translation cutter mechanism in folding machine the 5th folding mechanism that can see in the market, and these two kinds of structures and folding machine framework all adopt rigid attachment, and this makes that the thickness to the cloth grass has certain requirement when the 5th folding.Existing folding machine the 5th folding outlet roller is all fixed, and the pressure roller of the 4th folding outlet roller, pressure roller passage can be movable.Folding machine is carrying out the 5th folding during work, and the live distance of translation cutting knife and the 5th folding outlet roller of reflexed cutter is fixing, if can operate as normal when folding sheet, but when folding quilt cover (thickness of quilt cover is a times of sheet) and can't accomplish folding work; If strengthen the distance between reflexed cutter or translation cutting knife and the 5th folding outlet roller; Make and normally to accomplish the 5th folding like the thick cloth grass of quilt cover and so on; But to slim cloth grass like sheet and so on; Because the gap of reflexed cutter or translation cutting knife and the 5th folding outlet roller is too big, thereby cause the cloth grass not enough, make folding machine that inaccurate fault such as maybe can't fold take place to fold when five folding work with the frictional force of the 5th folding outlet roller.

The utility model content

The purpose of the utility model is to provide a kind of folding machine the 5th folding movable carriage mechanism, and folding inaccurate problem such as maybe can't fold takes place when five folding work the folding machine that causes with the thickness that solves the cloth grass.

Folding machine the 5th folding movable carriage mechanism for realizing said purpose comprises the translation cutting knife that is installed on the knife rest, is connected with cylinder on the translation cutting knife; Be characterized in that knife rest is a movable carriage, first end of movable carriage and folding machine two ends deckle board adopt the movable connection of pivot pin; On second end of movable carriage first guide frame is arranged; To should first guide frame, on the deckle board of folding machine two ends second guide frame is arranged, first guide frame and second guide frame cooperate and form sliding pair; The sliding trace of sliding pair is the arc with this pivot pin center; Fixed first end of spring on the deckle board of folding machine two ends, second end of this spring is fixed on second end of movable carriage, and said first end and said second end are opposite two ends.

Described folding machine the 5th folding movable carriage mechanism, its further characteristics are, and this first guide frame is the pivot pin screw, and this second guide frame is the curved waist hole, and the pivot pin screw is in the curved waist hole and movable.

Described folding machine the 5th folding movable carriage mechanism, its further characteristics are, and first end of spring is fixed on the ring screw of folding machine two ends deckle board, and second end of spring is fixed on the pivot pin screw.

If when folding cloth above five bending machine list thickness was careless, movable carriage upwards rotated around pivot pin, and the translation cutter location is up raised; Simultaneously because the effect of the elastic force of spring; Tension translation cutting knife has guaranteed the frictional force between cloth grass and the five folding outlet rollers, makes thick cloth grass accomplish the 5th folding smoothly; Effectively avoided the deficiency of prior art, be worth of widely use.

Description of drawings

Fig. 1 is the longitudinal folding operation principle sketch map of folding machine.

Fig. 2 is folding machine the 5th folding movable carriage structural scheme of mechanism of the utility model.

The specific embodiment

Among Fig. 1, the position of Reference numeral 100 indications is the 3rd a folding blowning installation of folding machine, and the position of Reference numeral 200 indications is folding machine the 4th a folding pallet elevator structure, and the position of Reference numeral 300 indications is folding machine the 5th a folding mechanism.

As depicted in figs. 1 and 2; Folding machine the 5th folding movable carriage mechanism comprises movable carriage 9; Translation cutting knife 13 is installed on the movable carriage 9, cylinder 10 is installed on the translation cutting knife 13, an end fulcrum 91 of movable carriage 9 adopts pivot pin 8 to connect with two ends deckle board 4; Pivot pin screw 7 is installed on the other end of movable carriage 9; Pivot pin screw 7 is positioned at can be around the curved waist hole on the two ends deckle board 4 of the folding machine that fulcrum 91 rotates, and the certain position of deckle board 4 is equipped with ring screw 5 at the folding machine two ends, between ring screw 5 and pivot pin screw 7, connects with spring 6.Entire mechanism and the 4th folding outlet roller fixed roll 11 that is connected by the 4th folding outlet roller 2, with transport tape, the pressure roller passage that the 4th folding outlet roller movable roll 3 constitutes, and the 5th roll over the 5th folding function that output channel 50 constitutes folding machine by what the 5th folding roller A that connects with transport tape and B constituted.

Among the embodiment as shown in Figure 2, cloth grass 1 is delivered to folding machine from ironing machine, is delivered to the 4th folding outlet roller 2 through folding machine first and second (cross break), third and fourth (vertical folding) back by transport tape; Cloth grass 1 is operation downwards automatically; Simultaneously the optoelectronic induction system of folding machine responds to the running status of cloth grass automatically, and cylinder 10 starts during to certain position, on the movable carriage 9 the translation cutting knife with the running of cylinder 10 to range; Cloth grass 1 is therefrom pushed to outlet roller passage and pressure roller passage by flat cutter 13; Flat cutter 13 withdraws from, and cloth grass 1 is transmitted band and sees off in the middle of outlet roller passage and pressure roller passage, accomplish the 5th folding.If the thickness of cloth grass when being folded has surpassed the original depth that folding machine sets; Then movable carriage 9 (is controlled by control assembly) automatically under the pulling force of spring 6 and is rotated around fulcrum A; Making the cloth grass 1 that is folded in the middle of outlet roller passage and pressure roller passage, be transmitted band sees off; Accomplish the 5th folding, movable carriage 9 (having cancelled the control of control assembly) automatically restores to initial position after accomplishing under the effect of spring 6.

This structure has adopted movable carriage mechanism, makes at folding machine when carrying out the 5th folding work, can raise automatically when thick cloth grass is folded, and has effectively avoided the deficiency of prior art.

Claims

1. folding machine the 5th a folding movable carriage mechanism comprises the translation cutting knife that is installed on the knife rest, is connected with cylinder on the translation cutting knife; It is characterized in that knife rest is a movable carriage, first end of movable carriage and folding machine two ends deckle board adopt the movable connection of pivot pin; On second end of movable carriage first guide frame is arranged; To should first guide frame, on the deckle board of folding machine two ends second guide frame is arranged, first guide frame and second guide frame cooperate and form sliding pair; The sliding trace of sliding pair is the arc with this pivot pin center; Fixed first end of spring on the deckle board of folding machine two ends, second end of this spring is fixed on second end of movable carriage, and said first end and said second end are opposite two ends.

2. folding machine as claimed in claim 1 the 5th folding movable carriage mechanism is characterized in that this first guide frame is the pivot pin screw, and this second guide frame is the curved waist hole, and the pivot pin screw is in the curved waist hole and movable.

3. folding machine the 5th as claimed in claim 2 is rolled over movable carriage mechanism, it is characterized in that first end of spring is fixed on the ring screw of folding machine two ends deckle board, and second end of spring is fixed on the pivot pin screw.