阅读说明：本技术 挂布辊翻转组件 (Hang cloth roller upset subassembly ) 是由 戴洪汝 吴刚 顾得军 于 2019-11-19 设计创作，主要内容包括：本发明涉及一种挂布辊翻转组件,它包括第二气缸座(51),所述第二气缸座(51)上铰接设置有第二气缸(52),所述第二气缸(52)上方穿装有第二转轴(53),所述第二气缸(52)活塞杆端通过第三连杆(54)与第二转轴(53)相连接,所述第二转轴(53)上设置有翻转座组件(55)。本发明一种挂布辊翻转组件,它能够将短销轴挂布辊抬升至主轨道上,与原先的成环板组件和成环拨爪相比,大大简化了成环机构,降低了生产制造成本,且机构运行稳定性高,不易产生误操作。(The invention relates to a cloth hanging roller overturning assembly which comprises a second air cylinder seat (51), wherein a second air cylinder (52) is hinged on the second air cylinder seat (51), a second rotating shaft (53) penetrates through the upper part of the second air cylinder (52), the piston rod end of the second air cylinder (52) is connected with the second rotating shaft (53) through a third connecting rod (54), and an overturning seat assembly (55) is arranged on the second rotating shaft (53). The cloth hanging roller overturning assembly can lift the short pin shaft cloth hanging roller onto the main track, greatly simplifies a ring forming mechanism, reduces production and manufacturing costs, has high running stability and is not easy to generate misoperation compared with the original ring forming plate assembly and ring forming pusher dogs.)

1. The utility model provides a hang cloth roller upset subassembly which characterized in that: the air cylinder comprises a second air cylinder seat (51), wherein a second air cylinder (52) is hinged to the second air cylinder seat (51), a second rotating shaft (53) is arranged above the second air cylinder (52) in a penetrating mode, the piston rod end of the second air cylinder (52) is connected with the second rotating shaft (53) through a third connecting rod (54), and a turnover seat assembly (55) is arranged on the second rotating shaft (53).

2. The cloth roller turnover assembly of claim 1, wherein: the second cylinder seat (51) is fixedly arranged on the left wall plate or the right wall plate of the box body (1).

3. The cloth roller turnover assembly of claim 1, wherein: and a protective sleeve (56) is arranged between the second rotating shaft (53) and the wallboard.

Technical Field

The invention relates to a cloth hanging roller overturning assembly, and belongs to the technical field of printing and dyeing equipment.

Background

The steamer is used for steaming and fixing after printing and dyeing of pure cotton, polyester cotton, blended fabrics, chemical fibers and other fabrics, and is one of three major devices in printed cloth production. The purpose of the steaming is to ensure that the dye in the color paste is transferred to the inside of the fiber through steaming to achieve the color fixing effect, and the effect of the steaming directly influences the color and the vividness of the printing.

Along with the continuous improvement of the living standard of people, the requirement on the printing quality is also continuously improved, the steamer is also developed to a long ring type from a guide roller type, the problem mainly solved is to meet the requirement on low tension of the fabric, and the contact between the fabric and a roller body is changed from double sides to single sides, namely, the printing surface of the fabric is not contacted with the roller body all the time, so as to avoid the phenomenon of color lapping.

The long-ring steamer is a machine for steaming fabrics by hanging the fabrics on a cloth hanging roller in a ring shape as the name suggests, and the long-ring steamer on the market at present can be divided into a steam blowing ring type and a mechanical ring forming type according to the ring forming mode. However, no matter which ring forming mode is adopted, the existing long-ring steamer ring forming mechanism is a full-ring forming mode, namely, fabrics are sequentially wound on each cloth hanging roller one by one to form a ring shape, and the standard distance between the cloth hanging rollers is about 152mm, so that the relative clearance between the front surfaces of the fabrics in the same ring is small, the front surfaces of the fabrics are easy to generate mutual contact friction, the steaming effect of most conventional fabrics cannot be influenced, but for the fabrics with high difficulty in digital printing or certain special requirements, the mutual friction between the front surfaces of the fabrics in the same ring is easy to cause the phenomenon of color lapping or color pattern, the final steaming effect is influenced, and the normal production requirements cannot be met.

The applicant submits an invention patent application with the patent number of 201811338036.5 in 2018, 11/12.A long-ring steamer ring forming mechanism is claimed, which is characterized in that a plurality of long crank assemblies and short crank assemblies are arranged between a left chain and a right chain and a ring chain, the long crank assemblies and the short crank assemblies are arranged on the chain at intervals in a staggered manner, a ring plate assembly is arranged at the front upper turning position of the chain, the ring plate assembly comprises a main ring forming plate, a ring forming auxiliary plate and a ring forming propelling plate, and when a full ring forms a ring, the ring forming propelling plate is propelled to the thickness position of the ring forming auxiliary plate and cooperates with the short crank assemblies to participate in the ring forming; when the spacing ring forms a ring, the ring-forming propulsion plate retracts to the thickness position of the main ring-forming plate, and the short crank component does not participate in the ring forming. The ring forming mechanism has two modes of full ring forming and spacing ring forming, can be freely switched, does not need to stop or interrupt the operation process, does not need to empty a steaming area, and can meet the production requirements of all fabrics. However, the above-mentioned looping mechanism has the following disadvantages:

1. the looping mechanism comprises a main track and an auxiliary track, in order to enable the cloth hanging roller to be smoothly turned over to the auxiliary track to participate in looping, a looping plate assembly needs to be arranged at the front upper turning position of the left and right loop chains, a looping pusher dog needs to be arranged above the looping plate assembly, the number of components of the whole looping mechanism is large, and the requirement on the manufacturing precision of the looping plate is high;

2. in order to cooperate with the long crank component and the short crank component to participate in the ring formation, the ring formation plate component is set to be of a structure comprising a ring formation main plate, a ring formation auxiliary plate and a ring formation propulsion plate, so that the whole ring formation plate component is complex in structure and high in manufacturing precision requirement, and the ring formation propulsion plate and the short crank component are poor in ring formation stability in the actual use process.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cloth hanging roller overturning assembly aiming at the prior art, which can lift a short pin shaft cloth hanging roller onto a main track, greatly simplifies a ring forming mechanism and reduces the production and manufacturing cost compared with the original ring forming plate assembly and ring forming pusher dogs, and has high mechanism operation stability and difficult misoperation.

The technical scheme adopted by the invention for solving the problems is as follows: the cloth roller hanging and overturning assembly comprises a second air cylinder seat, wherein a second air cylinder is hinged to the second air cylinder seat, a second rotating shaft penetrates through the upper portion of the second air cylinder, the end of a piston rod of the second air cylinder is connected with the second rotating shaft through a third connecting rod, and an overturning seat assembly is arranged on the second rotating shaft.

Preferably, the second cylinder block is fixedly arranged on the left wall plate or the right wall plate of the box body.

Preferably, a protective sleeve is arranged between the second rotating shaft and the wall plate.

Compared with the prior art, the invention has the advantages that:

the cloth hanging roller overturning assembly can lift the short pin shaft cloth hanging roller onto the main track, greatly simplifies a ring forming mechanism, reduces production and manufacturing costs, has high running stability and is not easy to generate misoperation compared with the original ring forming plate assembly and ring forming pusher dogs.

Drawings

FIG. 1 is a schematic structural diagram of a spacer ring full ring long ring steamer according to the present invention.

Fig. 2 is a schematic structural view of the cloth hanging roller circulation assembly in fig. 1.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a sectional view B-B of fig. 2.

Fig. 5 is a schematic structural diagram of a small circulation chain component of the cloth hanging roller in fig. 1.

Fig. 6 is a schematic structural view of the cloth hanging roller overturning assembly in fig. 1.

Fig. 7 is a side view of fig. 6.

Wherein:

case 1

Main track 2

Cloth hanging roller circulating assembly 3

Sprocket 31

Endless chain 32

Cloth hanging roller assembly 33

Long pin shaft cloth hanging roller 331

First roller shell 332

Short pin shaft cloth hanging roller 333

Second roller shell 334

Connecting plate 335

First transmission gear 336

Bearing 337

Copper sleeve 338

Spacer 339

Cloth hanging roller small circulation chain component 4

First bearing seat 41

Drive shaft 42

Worm gear speed reducer 43

Second drive gear 44

Drive chain 45

Tensioner assembly 46

Second bearing seat 461

First shaft 462

First connecting rod 463

Pin 464

Tension wheel 465

First cylinder seat 466

First cylinder 467

Second connecting rod 468

Hang cloth roller upset subassembly 5

Second cylinder block 51

Second cylinder 52

Second rotating shaft 53

Third link 54

Roll-over seat assembly 55

Protective sleeve 56

Blow ring assembly 6

Cloth feeding rack 7

Doffing rack 8

Cloth feed roller 9

A draw-out roll 10.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 7, the spacer ring full ring long ring steamer in the present embodiment comprises a box body 1, a main track 2 and a cloth hanging roller circulation assembly 3 are arranged in the box body 1, the cloth hanging roller circulation assembly 3 comprises a left group of chain wheels 31 and a right group of chain wheels 31, a ring chain 32 is wound on each of the left group of chain wheels 31 and the right group of chain wheels 31, and a plurality of cloth hanging roller assemblies 33 are uniformly arranged between the left group of chain wheels 32 and the right group of chain wheels 32;

four chain wheels 31 are arranged in the box body 1 in a rectangular shape, and the left and right groups of chain wheels 31 are respectively arranged on the inner sides of the left and right wall plates of the box body 1;

the four main rails 2 are respectively arranged at the upper and lower sides, and are arranged at the upper inner side and the lower inner side of the left and right wall plates of the box body 1 in pairs; the top chain part and the bottom chain part of the endless chain 32 rest on the main track 2;

the cloth hanging roller assembly 33 comprises a long pin shaft cloth hanging roller 331, the left end and the right end of the long pin shaft cloth hanging roller 331 are respectively connected with a left ring chain 32 and a right ring chain 32, a first roller sleeve 332 is sleeved on the long pin shaft cloth hanging roller 331, a short pin shaft cloth hanging roller 333 is arranged below the long pin shaft cloth hanging roller 331 in parallel, a second roller sleeve 334 is sleeved on the short pin shaft cloth hanging roller 332, the long pin shaft cloth hanging roller 331 and the short pin shaft cloth hanging roller 332 are connected through a left connecting plate 335 and a right connecting plate 335, and the left connecting plate 335 and the right connecting plate 335 are respectively positioned on the left side and the right side of the first roller sleeve 333;

the first roller sleeve 332 and the second roller sleeve 334 are made of silica gel;

a first transmission gear 336 is arranged on one side of the long pin shaft cloth hanging roller 331, and a first transmission gear 336 is also arranged at the corresponding position of the long pin shaft cloth hanging roller 331 of the short pin shaft cloth hanging roller 333;

the left end and the right end of the short pin shaft cloth hanging roller 333 are provided with bearings 337;

a copper sleeve 338 is arranged between the connecting plate 335 and the long pin shaft cloth hanging roller 331 and the short pin shaft cloth hanging roller 333;

a spacer 339 is arranged between the connecting plate 335 and the first roller sleeve 333 and the second roller sleeve 334;

a cloth hanging roller small circulating chain component 4 is arranged above the cloth hanging roller circulating component 3;

the cloth hanging roller small circulation chain assembly 4 comprises a front first bearing block 41 and a rear first bearing block 41, transmission shafts 42 are respectively arranged on the front first bearing block 41 and the rear first bearing block 41 in a penetrating manner, one of the transmission shafts 42 is driven by a worm gear reducer 43, a second transmission gear 44 is arranged at the end part of the transmission shaft 42, and a transmission chain 45 is arranged between the front second transmission gear 44 and the rear second transmission gear 44;

the first transmission gear 336 is matched with the transmission chain 45;

a tension wheel assembly 46 is arranged above the transmission chain 45;

the tensioning wheel assembly 46 includes a second bearing seat 461, a first rotating shaft 462 is mounted on the second bearing seat 461 in a penetrating manner, a first connecting rod 463 is arranged at one end of the first rotating shaft 462, a pin 464 is arranged on the first connecting rod 463, a tensioning wheel 465 is arranged on the pin 464, the tensioning wheel 465 is pressed on the transmission chain 45, a first cylinder seat 466 is arranged at one side of the first rotating shaft 462, a first cylinder 467 is arranged on the first cylinder seat 466, and the piston rod end of the first cylinder 467 is connected with the other end of the rotating shaft 462 through a second connecting rod 468;

a cloth hanging roller overturning assembly 5 is arranged at the front upper steering part of the ring chain 32;

the cloth hanging roller overturning assembly 5 comprises a second cylinder seat 51, the second cylinder seat 51 is fixedly arranged on the outer sides of the left wall plate and the right wall plate of the box body 1, a second cylinder 52 is hinged on the second cylinder seat 51, a second rotating shaft 53 penetrates through the wall plate above the second cylinder 52, the piston rod end of the second cylinder 52 is connected with the outer end of the second rotating shaft 53 through a third connecting rod 54, and an overturning seat assembly 55 is arranged at the inner end of the second rotating shaft 53;

the turning seat assembly 55 is matched with a bearing 337 at the end part of the short pin shaft cloth hanging roller 333;

a protective sleeve 56 is arranged between the second rotating shaft 53 and the wallboard;

a blowing ring component 6 is arranged on the front upper side of the cloth hanging roller circulating component 3;

the front side and the rear side outside the box body 1 are respectively provided with a cloth feeding rack 7 and a cloth dropping rack 8;

the front side and the rear side inside the box body 1 are respectively provided with a cloth feeding roller 9 and a cloth discharging roller 10.

The working principle is as follows:

the invention completes the ring forming work by matching the cloth hanging roller circulation component with the cloth hanging roller overturning component.

When the full ring is formed into a ring, the cloth hanging roller overturning assembly pulls down the overturning seat assembly to enable the overturning seat assembly to be obliquely arranged, the bearing at the end part of the cloth hanging roller assembly short pin shaft cloth hanging roller gradually climbs and lifts up along the overturning seat assembly, the bearing at the end part of the short crank climbs onto the main track, and then the fabric is formed into a ring under the action of the ring blowing assembly or the mechanical ring forming mechanism. In this state, because the roller sleeves on the long pin shaft cloth hanging roller and the short pin shaft cloth hanging roller both participate in the ring formation, the distance between the front surfaces of the fabrics is about 127mm finally;

when the spacing rings form rings, the cloth hanging roller overturning assembly lifts the overturning seat assembly to enable the overturning seat assembly to be horizontally arranged, and because the short pin shaft cloth hanging roller is in a natural sagging state under the action of self gravity, a bearing at the end part of the short pin shaft cloth hanging roller of the cloth hanging roller assembly is not contacted with the overturning seat assembly (the bearing is positioned below the overturning seat assembly), and then the fabric forms rings under the action of a ring blowing assembly or a mechanical ring forming mechanism; in this state, only the roller sleeves on the long pin shaft cloth hanging rollers are looped, and the roller sleeves on the short pin shaft cloth hanging rollers do not participate in the looping, so that the distance between the front surfaces of the fabrics is about 254mm finally.

In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.