CN215481756U

CN215481756U - Transmission device for sizing machine

Info

Publication number: CN215481756U
Application number: CN202121849004.9U
Authority: CN
Inventors: 邹杨; 邹必尚
Original assignee: Yancheng Walt Textile Machinery Co ltd
Current assignee: Yancheng Walt Textile Machinery Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-11
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a transmission device for a sizing machine, which comprises a rack (1), wherein a transmission mechanism is arranged on the rack (1), the transmission mechanism comprises a gear belt (5), and a protection plate (6) is arranged on the periphery of the gear belt. A plurality of rollers (7) are arranged on the rack, the rollers are movably connected with the rack, and the rollers can rotate on the rack; one end of the roller is connected with a coaxial rotating shaft (13), the tail end of the rotating shaft is sequentially provided with two belt wheels, and the belt wheels are connected with the rotating shaft through splines. Adopt the gear belt transmission can guarantee to rotate in step between each gyro wheel, prevent to produce because produce the speed difference between each gyro wheel and break the yarn, still need not lubricate through the gear belt transmission in addition, can effectively stop lubricating oil from the root to pollute the yarn.

Description

Transmission device for sizing machine

Technical Field

The utility model relates to the field of textile equipment, in particular to a transmission device for a sizing machine.

Background

Slashing, a process of applying size to warp yarns to improve weavability thereof. Weavability refers to the ability of the warp yarn to withstand repeated rubbing, stretching, bending, etc. of a warp stop, heald, etc. on a loom without substantial fuzzing or even breakage. The unsized single yarn fibers are not firmly clasped with each other, have more surface hairiness and are difficult to weave. After sizing, a part of the size penetrates into the fiber, and the other part is adhered to the surface of the warp yarn. The sizing in which the size penetrates mainly between fibers is called permeable sizing, and the sizing in which the size adheres mainly to the surface of warp is called covering sizing. Because the sizing machine has a plurality of rollers and needs to keep synchronous rotation, the chain is usually adopted for transmission, but the chain transmission needs more lubricating oil, and the lubricating oil often splashes onto the yarn to pollute the yarn.

SUMMERY OF THE UTILITY MODEL

In light of the above deficiencies of the prior art, the present invention provides a transmission that prevents oil from splashing onto the yarn.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the transmission device for the sizing machine comprises a rack, wherein a transmission mechanism is arranged on the rack and comprises a plurality of gear belts, and protection plates are arranged on the peripheries of the gear belts. The rack is provided with a plurality of rollers, the rollers are movably connected with the rack, and the rollers can rotate on the rack; one end of the roller is connected with a coaxial rotating shaft, the tail end of the rotating shaft is sequentially provided with a small belt wheel and a large belt wheel, the belt wheels are connected with the rotating shaft through splines, a motor is arranged on the rack, an output shaft of the motor is connected with an input shaft of a speed reducer, an output shaft of the speed reducer is connected with a transmission shaft through a coupling, a driving belt wheel is arranged on the transmission shaft, the driving belt wheel is connected with the small belt wheel closest to the driving belt wheel through a gear belt, and the rest gear belts are sequentially sleeved and connected between the corresponding small belt wheel and the small belt wheel or between the large belt wheel and the large belt wheel; the protection plate accessible screw detachable is fixed in the frame, and the protection plate sets up between gyro wheel and driving pulley, band pulley, gear area.

Preferably: be provided with the tensioning axle between the big band pulley, on the tensioning axle was fixed in the frame, its end rotation of keeping away from the frame was connected with the tensioning band pulley, this tensioning band pulley and gear belt looks adaptation.

The utility model has the beneficial effects that: the utility model changes the chain transmission of the traditional sizing machine into synchronous belt transmission, namely gear belt transmission, wherein the instantaneous transmission ratio and the average transmission ratio of the gear belt are relatively accurate, the linear speeds of all rollers are possibly ensured to be consistent, the yarn is prevented from being broken by pulling, in addition, lubricating oil is not required to be added in the gear belt transmission, and the technical problem that the lubricating oil splashes onto the yarn can be fundamentally solved.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic left side view of the present invention;

shown in the figure: the automatic sizing machine comprises a machine frame 1, a motor 2, a speed reducer 3, a transmission shaft 4, a gear belt 5, a protection plate 6, idler wheels 7, sizing yarns 8, a large belt wheel 9, a small belt wheel 10, a tensioning belt wheel 11, a driving belt wheel 12 and a rotating shaft 13.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings. It should be understood that the description of the specific embodiments is intended to be illustrative of the utility model and is not intended to limit the utility model.

In order to achieve the purpose, the utility model provides a transmission device for a sizing machine, which can conveniently solve the problems in the prior art.

As shown in fig. 1, a transmission device for a sizing machine comprises a frame 1, wherein a transmission mechanism is arranged on the frame 1, the transmission mechanism comprises a plurality of gear belts 5, and a protection plate 6 is arranged on the periphery of each gear belt 5. A plurality of rollers 7 are arranged on the rack 1, the rollers 7 are movably connected with the rack 1, and the rollers 7 can rotate on the rack 1; one end of the roller 7 is connected with a coaxial rotating shaft 13, the tail end of the rotating shaft 13 is sequentially provided with a small belt pulley and a large belt pulley, the belt pulleys are connected with the rotating shaft 13 through splines, the rack 1 is provided with a motor 2, the output shaft of the motor 2 is connected with the input shaft of a speed reducer 3, the output shaft of the speed reducer 3 is connected with a transmission shaft 4 through a coupling, the transmission shaft 4 is provided with a driving belt pulley 12, the driving belt pulley 12 is connected with the small belt pulley 10 closest to the driving belt pulley 12 through a gear belt 5, and the residual gear belt 5 is sequentially sleeved and connected between the corresponding small belt pulley 10 and the small belt pulley 10 or between the large belt pulley 9 and the large belt pulley 9; the protection plate 6 can be detachably fixed on the rack 1 through screws, and the protection plate 6 is arranged between the idler wheel 7 and the large and small belt wheels and the gear belt 5.

Further: be provided with the tensioning axle between two big band pulleys 9, the tensioning axle is fixed in on the frame 1, and its end rotation of keeping away from frame 1 is connected with tensioning band pulley 11, this tensioning band pulley 11 and gear belt 5 looks adaptation.

In the specific operation process, the motor 2 drives the driving belt wheel 12 to rotate through the speed reducer 3, the driving belt wheel 12 drives the gear belt 5 to move, and the gear belt 5 drives the small belt wheel 10 to rotate, so that the rollers 7 are sequentially driven to synchronously rotate. Thus, the transmission of the sizing machine is realized. When the sizing machine is used, yarns are wound on the roller 7, and then sizing 8 can be carried out on the yarns.

The transmission mechanism is in the operation process, and does not need to add lubricating oil due to the fact that the transmission mechanism adopts the gear belt for transmission, so that the technical problem that the lubricating oil splashes onto the yarn can be fundamentally solved, in addition, a protection plate is further arranged on the outer side of the gear belt, dust can be prevented from falling onto the gear belt, further, the transmission precision is influenced, and in addition, the service life of the gear belt can be effectively prolonged through the protection cover.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and the scope of protection must be determined by the scope of claims.

Claims

1. A transmission device for a sizing machine is characterized in that: the automatic transmission device comprises a rack (1), wherein a transmission mechanism is arranged on the rack (1), the transmission mechanism comprises a plurality of gear belts (5), a protective plate (6) is arranged on the periphery of each gear belt (5), a plurality of rollers (7) are arranged on the rack, the rollers (7) are movably connected with the rack (1), and the rollers (7) can rotate on the rack (1); one end of the roller (7) is connected with a coaxial rotating shaft (13), the tail end of the rotating shaft (13) is sequentially provided with a small belt wheel and a large belt wheel, the belt wheels are connected with the rotating shaft (13) through splines, the rack (1) is provided with a motor (2), the output shaft of the motor (2) is connected with the input shaft of a speed reducer (3), the output shaft of the speed reducer (3) is connected with a transmission shaft (4) through a coupling, the transmission shaft (4) is provided with a driving belt wheel (12), the driving belt wheel (12) is connected with the small belt wheel (10) which is closest to the driving belt wheel (12) through a gear belt (5), and the residual gear belt (5) is sequentially sleeved and connected between the corresponding small belt wheel (10) and the small belt wheel (10) or between the large belt wheel (9) and the large belt wheel (9); the protective plate (6) can be detachably fixed on the rack (1) through screws, and the protective plate (6) is arranged between the roller (7) and the small belt wheel (10), the large belt wheel (9) and the gear belt (5).

2. The transmission device for the sizing machine according to claim 1, characterized in that: be provided with the tensioning axle between big band pulley (9), on the tensioning axle was fixed in frame (1), its end rotation of keeping away from frame (1) was connected with tensioning band pulley (11), this tensioning band pulley (11) and toothed belt (5) looks adaptation.