CN212245241U

CN212245241U - Automatic cheese dress yarn feeding system

Info

Publication number: CN212245241U
Application number: CN202020109810.1U
Authority: CN
Inventors: 徐达明
Original assignee: Lixin Dyeing And Finishing Machinery Guangdong Co ltd
Current assignee: Lixin Dyeing And Finishing Machinery Guangdong Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-29
Anticipated expiration: 2030-01-18
Also published as: WO2021142994A1

Abstract

The utility model provides an automatic change cheese dress yarn feeding system, pick up anchor clamps and loading attachment including hanging creel, arm, cheese, hang and be equipped with a plurality of hanging yarn hollow shafts that are used for placing the cheese on the creel, the cheese pick up the end that anchor clamps set up at the arm, be used for picking up the cheese on hanging the creel, loading attachment set up in yarn dish top for the cheese after will picking up conveys on the yarn dish. The automatic cheese automatic loading and feeding system can comprehensively improve the operating efficiency and the economic benefit of cheese loading, and further meets the requirements of comprehensive automatic cheese loading equipment of unmanned dye houses.

Description

Automatic cheese dress yarn feeding system

Technical Field

The utility model relates to an automatic cheese dress yarn feeding system of one set of high-effect belongs to the automatic technical field of printing and dyeing.

Background

In the yarn dyeing industry, it has been the practice to manually stack a bobbin of wound yarn on a bobbin disk and then to transport the bobbin disk into the dye vat of a dyeing machine. There is also a more advanced method of loading yarn by using a mechanical arm to directly grab the surface of the yarn, but the above operation method may damage the surface of the yarn and affect the integral quality of the yarn dyed later. With the development of science and technology and the active promotion of automation technology by the nation, dyeing and finishing machines as an important industrial industry have been listed as key items of industrial automation. In order to be matched with the development of an intelligent dyeing factory project, the cheese yarn loading and feeding method operated by hands is a part of the primary solution, electromechanical control is used for replacing hands to process, and the production efficiency and the economic benefit can be greatly improved. In order to fully build the configuration of an unmanned dye factory, a set of automatic cheese loading and feeding system is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-effect cheese automatic dress yarn feeding system of one set can promote cheese dress yarn's operating efficiency and economic benefits comprehensively, further cooperates the cheese of unmanned dye house to synthesize automatic dress yarn equipment needs. Particularly, automatic cheese dress yarn feeding system, pick up anchor clamps and loading attachment including hanging creel, arm, cheese, hang and be equipped with a plurality of hanging yarn hollow shafts that are used for placing the cheese on the creel, cheese pick up the end that anchor clamps set up at the arm, be used for picking up the cheese on hanging the creel, loading attachment set up in yarn dish top for the cheese after will picking up conveys on the yarn dish.

Furthermore, the yarn hanging pipe shafts are arranged on the yarn hanging rack in a vertical row and horizontal row mode to form a two-sided yarn hanging pipe shaft matrix, and each yarn hanging pipe shaft is arranged on the yarn hanging rack at a certain inclination angle, so that the two-sided yarn hanging pipe shaft matrix forms a Y-shaped yarn hanging rack in a side view. The yarn hanging pipe shaft is obliquely arranged at an unlimited angle, and the oblique angle enables cheese to naturally slide downwards to the bottom of the yarn hanging pipe shaft by leaning on the weight of the cheese to reach a consistent position, so that the mechanical arm can be matched with a cheese picking clamp to pick up the cheese.

The cheese has a male surface and a female surface, and is mainly characterized in that the inner diameters of the tube sleeves of the bobbin core are different, and by utilizing the difference of the inner diameters, the outer diameter of a yarn hanging tube shaft needs to be smaller than the inner diameter of the female surface, but needs to be larger than the inner diameter of the male surface, so that the cheese can be sleeved on the yarn hanging tube shaft in a consistent female surface direction. Furthermore, the length of the yarn hanging pipe shaft is about half of the height of the cheese, so that the other half of the length is reserved to allow a claw of the cheese picking clamp to enter the bobbin shaft to clamp the cheese. Furthermore, the bottom of the yarn hanging rack is provided with a pulley so as to be matched with a transport tool in a factory, and the yarn hanging rack can move back and forth between the cheese storage warehouse and the yarn loading automatic feeding system.

The size, the inclined angle of the yarn hanging pipe shaft, the number, the density, the material and the like of the yarn hanging pipe shaft matrix are selected based on factors such as production speed, mechanical stress level, industrial safety and the like. The mechanical arm is used for matching with the cheese picking clamp to pick up the cheese from the yarn hanging rack and then convey the cheese to a guide pipe of the feeding system. Because the Y-shaped yarn hanging frame is provided with the yarn hanging matrixes on two sides, two mechanical arms are applied, and yarns can be alternately taken from two sides of the yarn hanging frame according to a programming control sequence, so that the feeding process is continuously carried out.

Furthermore, the mechanical arm is a multi-axis joint type mechanical arm, and the cheese on the hanging yarn rack needs to be quickly picked up, and the direction and the position of the cheese picking clamp need to be changed in a narrow space, so that the purposes of high efficiency and flexible conveying can be achieved. The selection of the size, dimension, type, etc. of the mechanical arm is selected based on factors such as flexible conveying function, load weight, size of the yarn hanging rack, size of the feeding system rack, and overall conveying space limitation.

Furthermore, the cheese picking clamp is provided with two rows of cheese claws, and each row of cheese claws is provided with a plurality of cheese claws, so that a plurality of cheeses can be grabbed on the yarn hanging rack at the same time to achieve the specified yarn loading speed. Furthermore, the cheese claw is provided with a micro mechanical elbow hinge, and the direction and the position of the cheese picking clamp are converted by matching with a multi-axis articulated mechanical arm, so that the cheese claw can accurately enter the bobbin sleeve, and then a driving device (such as an air cylinder) is used for pushing a micro mechanical lever, so that the cheese claw is expanded to clamp the inner wall of the bobbin sleeve.

When the yarn taking is finished, the mechanical arm can drive the cheese picking clamp to leave the cheese rack and convey the cheese to a guide pipe of the feeding device above the yarn disc, and then the cylinder is controlled to contract the claw of the micro mechanical lever and the mechanical arm is matched to move, so that two rows of cheese on the cheese picking clamp can be sequentially unloaded into the guide pipe. When one yarn bamboo is full, the yarn disc can make angular rotation or position movement, and the next empty yarn bamboo of the yarn disc is aligned to the guide barrel to be fed until all yarn bamboos on the yarn disc are full of cheese.

The driving mode of the opening and contracting actions of the cheese claw is not limited to the use of a cylinder, and other electromechanical devices can be used as a driving power source. The size and design of the whole cheese picking clamp is selected based on the factors of load weight, size of a yarn hanging rack, size of a cheese claw, integral conveying space limitation and the like.

The feeding device is arranged above the rack of the yarn disc and comprises the rack, and a guide pipe and a guide barrel which are arranged on the rack, wherein the guide pipe is used for conveying the cheese to the guide barrel by a natural sliding method by utilizing the inclination of the guide pipe, and the guide pipe also has a conveying buffering effect. The guide barrel is used for guiding the cheese from the guide pipe to the yarn bamboo of the yarn disc in a vertical direction, and the guide barrel is aligned with the yarn bamboo to be arranged on the yarn disc.

The size and the design of the feeding system are determined based on factors such as the size of the cheese, the load weight, the whole conveying space, the limitation of the yarn loading and feeding system and the like. The automatic cheese loading and feeding system can improve the production efficiency and economic benefit, and reduce the chance of contacting with the yarn surface in the process of loading and feeding the yarns, so that the quality of dyed cheese is effectively controlled.

Drawings

FIG. 1 shows an automated cheese loading system according to the present invention;

FIG. 2 shows two mechanical arms alternately picking up and transporting the bobbin yarn on both sides of the yarn hanging rack; FIG. 3 shows a structure of a bobbin thread take-up jig and a bobbin thread gripper; FIG. 4 shows a bobbin gripper for taking a bobbin; FIG. 5 shows the mechanical arm alternately carrying out yarn lifting and yarn releasing to the feeding system according to a control sequence. The automatic bobbin winder comprises a bobbin hanging frame 1, a mechanical arm 2, a bobbin 3, a bobbin picking clamp 4, a bobbin gripper 5, a yarn disc 6, a yarn bamboo 7, a guide pipe 8, a guide barrel 9, a feeding device frame 10, a driving cylinder 11 and a bobbin core pipe sleeve 12.

Detailed Description

The technical solution of the present invention is described below in a non-limiting manner with reference to the accompanying drawings and examples.

As shown in figure 1, the automatic cheese loading and feeding system comprises a yarn hanging rack 1, two multi-axis articulated mechanical arms 2, a cheese picking clamp 4 assembled on the mechanical arms 2, and a guide pipe 8 and a guide barrel 9 arranged on a loading system frame 10. As shown in fig. 1 and 2, the bobbins 3 are arranged in a vertical row and a horizontal row on the support of the creel 1 to form a matrix of bobbins 3 on both the front and rear sides. The cheese 3 is obliquely arranged on the bracket in a downward inclined mode at a fixed angle, so that the cheese 3 can naturally slide downwards to the bottom of the yarn hanging bracket by depending on the weight of the cheese 3 to reach a consistent yarn hanging position so as to be picked up by matching with the mechanical arm 2. In this embodiment, the creel 1 has twelve rows and eight columns, i.e. a total of ninety-six bobbins 3 can be placed.

Fig. 2 shows two mechanical arms 2 respectively located on both sides of the creel 1, and alternately using the bobbin thread take-up gripper 4 to take up the bobbin thread 3 from the creel 1 in a controlled order, and transporting the bobbin thread 3 back and forth between the creel 1 and the guide tube 8 in cooperation with the bobbin thread take-up gripper 4. In this embodiment, fig. 3 shows that each of the bobbin thread take-up grippers 4 is provided with two rows of bobbin thread grippers 5 driven by the driving cylinder 11, which means that each of the bobbin thread take-up grippers 4 can take up 12 bobbins 3 at a time, since each row is provided with 6 bobbin thread grippers 5.

Fig. 4 shows that the cheese claw 5 is designed by driving a micro mechanical elbow hinge by a driving cylinder 11, and the selected multi-axis joint type mechanical arm 2 is matched, so that the cheese picking clamp 4 can reach the matrix range of the whole yarn hanging rack 1, the cheese claw 5 is accurately inserted into the inner diameter of a bobbin core pipe sleeve 12 by the mechanical arm 2, and the driving cylinder 11 is controlled to expand or contract the cheese claw 5, so that the cheese 3 can be clamped or loosened, and the function of extracting and releasing the cheese 3 is achieved. Fig. 5 shows that the mechanical arms 2 at both sides of the yarn hanging rack 1 alternately carry out yarn lifting and yarn releasing actions according to a control sequence, so that the yarn loading and feeding processes are not interrupted. The time of the clamping and releasing action of each bobbin gripper 5 can be controlled independently. For example, when the bobbin 3 is being drawn, two rows of bobbin grippers 5 are clamped at the same time.

When two rows of cheese claw hands 5 on the cheese picking clamp 4 finish extracting the cheese 3, the mechanical arm 2 transports the cheese picking clamp 4 to the guide pipe 8 above the yarn disc 6, under the coordination of the displacement of the mechanical arm 2 and the contraction action of the driving cylinder 11 of each cheese claw hand 5, the cheese 3 can be unloaded from the cheese claw hands 5 and fall off the guide pipe 8, and the cheese 3 slides along with the inclination of the guide pipe 8 and is guided by the guide barrel 9 to slide on the yarn bamboo 7 on the yarn disc 6. When one bobbin 7 is full of cheese 3, the yarn disc 6 will make the proper angle rotation or position movement to allow the next bobbin 7 to be aligned with the guiding barrel 9 for feeding. When all the cheese 3 on the yarn hanging rack 1 is extracted, the automatic yarn loading and feeding system controls to move away the empty yarn hanging rack 1 and replace the empty yarn hanging rack 1 with another full yarn hanging rack 1. The actions of yarn lifting, yarn releasing and yarn hanging rack 1 replacement are circulated until all yarn bamboos 7 on the yarn disc 6 are filled with the cheese 3, and the whole automatic yarn loading and feeding process is completed.

It should be understood that the above description, including the accompanying drawings, is not intended to limit the described embodiments, and in fact, that modifications, including changes in the size, shape, materials used, and substitution of functionally similar elements, which are equivalent or similar in principle, are within the scope of the invention as claimed.

Claims

1. The utility model provides an automatic change cheese dress yarn feeding system which characterized in that: the bobbin yarn taking device comprises a yarn hanging rack, a mechanical arm, a bobbin yarn taking clamp and a feeding device, wherein a plurality of bobbin hanging pipe shafts used for placing bobbin yarns are arranged on the yarn hanging rack, the bobbin yarn taking clamp is arranged at the tail end of the mechanical arm and used for taking the bobbin yarns on the yarn hanging rack, and the feeding device is arranged above a yarn disc and used for conveying the taken bobbin yarns to the yarn disc.

2. The automated cheese loading and feeding system of claim 1, wherein: the yarn hanging pipe shafts are arranged on the yarn hanging frame in a vertical row and transverse row mode to form a yarn hanging pipe shaft matrix with two surfaces, and each yarn hanging pipe shaft is arranged on the yarn hanging frame at a certain inclination angle.

3. The automated cheese loading and feeding system according to claim 1 or 2, wherein: the length of the yarn hanging pipe shaft is about half of the height of the cheese.

4. The automated cheese loading and feeding system according to claim 1 or 2, wherein: and the bottom of the yarn hanging rack is provided with a pulley.

5. The automated cheese loading and feeding system according to claim 1 or 2, wherein: the number of the mechanical arms is two, and the two mechanical arms are respectively arranged on two sides of the yarn hanging frame.

6. The automated cheese loading and feeding system according to claim 1 or 2, wherein: the mechanical arm is a multi-axis joint type mechanical arm.

7. The automated cheese loading and feeding system according to claim 1 or 2, wherein: the cheese picking clamp is provided with two rows of cheese claws, and each row is provided with a plurality of cheese claws.

8. The automated cheese loading and feeding system of claim 7, wherein: the cheese claw is provided with a micro mechanical elbow hinge and is matched with a multi-axis joint type mechanical arm to convert the direction and the position of the cheese picking clamp.

9. The automated cheese loading and feeding system of claim 7, wherein: and the cheese claw enters the bobbin core tube sleeve, and is clamped with the inner wall of the bobbin core tube sleeve in an expanded state.

10. The automated cheese loading and feeding system according to claim 1 or 2, wherein: the feeding device is arranged above the rack of the yarn disc and comprises a rack, and a guide pipe and a guide barrel which are arranged on the rack.