JPH0575262U - Bobbin feeding device for tray - Google Patents

Abstract

(57) [Summary] [Object] To provide a bobbin supplying device for a tray, which enables the bobbin to be continuously inserted into the tray at a high speed and conveyed. A magazine 18 having a plurality of bobbin storage grooves 20 is rotatably provided around a vertical axis on a tray transfer conveyor 16, and a tray 27 supplied by the conveyor is stored below the bobbin storage groove 20. The bobbin is dropped and supplied from above the storage groove 20 that rotates to a predetermined position so as to be inserted into the tray 27, whereby the bobbin can be continuously inserted into the tray at high speed and conveyed. It was made possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a bobbin supplying device for a tray for inserting a bobbin conveyed from a bobbin supplying device into a tray conveyed by a conveyor.

[0002]

[Prior Art]

 Spinning bobbins are packed in boxes, transported to the factory, and transported one by one to various processing steps of bobbins, so that they are inserted into trays and transported by a conveyor. At that time, the bobbin packed in the box is conveyed to the parts feeder type bobbin supplying device by the conveyor, and in the parts feeder type bobbin supplying device, the bobbins sequentially charged into the center of the bowl-shaped container are vibrated and the center of the bowl is vibrated. The bobbin is moved one by one onto the outer periphery of the upper part of the parts feeder type bobbin feeding device by moving it on the spiral conveying path continuously formed from the lower part to the upper part of the spiral. This bobbin is transferred to a reserve conveyer, where it is stored in a specified amount and conveyed to a chute.

The chute is provided with a top end discriminating device, and the lower part of the bobbin is inserted into the peg of the tray conveyed by the conveyor below the chute with the lower part of the bobbin down and inserted. It is designed to be conveyed to a conveyor.

[0004]

[Problems to be solved by the device]

 In the above conventional apparatus, in order to insert the bobbin from the chute into the tray, the tray is conveyed to the lower part of the shoe and stopped, and then the chute is opened and inserted, and then the tray conveyance stop member is inserted. The above operation was repeated by releasing the bobbin insertion tray and carrying out the empty tray, carrying in the empty tray, and stopping it at a predetermined position of the chute by the tray carrying stop member.

Therefore, even if it is attempted to speed up the bobbin insertion into the tray, the individual operations are intermittent, which causes a mechanical limit.

Therefore, an object of the present invention is to provide a bobbin supplying device for a tray, which can continuously insert the bobbin into the tray at a high speed and convey the bobbin.

[0007]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a tray transporting conveyor with a magazine having a plurality of bobbin storage grooves rotatably around a vertical axis and is fed by a conveyor below the bobbin storage groove. The tray is stored in a tray, and the bobbin is dropped and fed from above the storage groove that rotates to a predetermined position so that the bobbin can be inserted into the tray continuously at high speed. It is designed to be transported as a whole.

[0008]

[Action]

 Since the present invention is configured as described above, the tray is accommodated below the bobbin accommodating groove of the magazine rotating on the tray transport conveyor, and the tray is accommodated above the bobbin accommodating groove rotated to a predetermined position by the rotation of the magazine. The bobbin supplied from the robot drops, is inserted into the tray, and is transported by the tray transport conveyor.

[0009]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. The inner surface of the bowl-shaped parts feeder 1 is equipped with a continuous spiral conveying path 2 from the center lower part to the upper part outer periphery. A bobbin packed from a spinning factory is put into the center part of the parts feeder 1 by a conveyor. It

A vibration generator 3 is provided below the parts feeder 1, and the internal bobbins are supplied in a row along the spiral transport path toward the outer periphery of the upper part by the vibration given to the parts feeder 1. The bobbin reaching the outlet 4 at the upper outer peripheral end of the spiral transport path is transferred to the transfer conveyor 5 and transferred to the storage conveyor 6, where an appropriate number of bobbins are placed on the conveyor and stored. Then, if necessary, the storage conveyor 6 is driven to sequentially insert the bobbins into the chute 7.

A top end determining unit 8 is provided in a loading unit from the storage conveyor 6 to the chute 7, and determines which of the left and right sides of the bobbin is the lower side of the bobbin in FIG. A first support rod 10 and a second support rod 11 for supporting both sides of the bobbin are provided on the shoe 7 so as to be swingable by support shafts 12 and 13, respectively, and the first support rod 10 is swung by a first solenoid 14. By being moved, the second support rod 11 can be swung by the second solenoid 15. Therefore, the support rod that supports the lower end of the bobbin determined by the top edge determination unit 8 swings in the opening direction by the solenoid operated by the signal of the control device, and the bobbin end on the side where the support is removed. Falls and falls into the seat 7.

As shown in FIG. 3, a tray carrying conveyor 16 is provided below the chute 7, and a magazine 18 having a cylindrical outer peripheral surface 17 is provided above the tray carrying conveyor 16. Six bobbin storage grooves 20 each having a semicircular cross section are provided on the outer periphery of the magazine 18, and the bobbin storage grooves 20 are rotatable about a central shaft 21 and are driven to rotate by a belt 23 driven by a motor 22.

The chute 7 is arranged so that the guide portion 24 at the lower end of the chute 7 is located immediately above the bobbin storage groove 20 that is moved by the rotation of the magazine when the bobbin storage groove 20 is moved to a predetermined position B. The tray transfer conveyor 16 is composed of a tray supply conveyor 25 and a tray carry-out conveyor 26. The empty tray 27 conveyed by the tray supply conveyor rotates the magazine 18, and the bobbin storage groove 20 moves to the tray supply conveyor 25 side. It is stored at the facing A position, and slides on a fixed table provided on the lower surface of the magazine 18 and moves as the magazine rotates. When the magazine 18 rotates about 60 degrees and the bobbin storage groove 20 moves to the position B just below the chute, two guide surfaces 30 are provided in the drawing which form a circle in cooperation with the semicircular bobbin storage groove. A bobbin guide 31 is rotatably provided, and is rotated in conjunction with the magazine 18 by a pulley 32 driven by a belt 23.

When the magazine 18 is further rotated by 60 degrees, the drive disk 33 that comes into pressure contact with the outer circumference of the moved tray is arranged at the C position where the bobbin storage groove 20 at the B position reaches, and the drive disk 7 is driven by the motor 34. The tray is rotated by rotating, and is rotated in the bobbin accommodating groove 20 inserted in the tray so that the yarn is wound around the bobbin when the yarn end comes out from the bobbin periphery.

When the magazine 18 is further rotated by 60 degrees, the bobbin storage groove at the C position reaches the D position on the bobbin carry-out conveyor 26, and then further rotated to the A position to circulate.

In the operation of the above apparatus, only one bobbin transferred from the parts feeder 1 onto the storage conveyor 6 is dropped on the chute 7, and at this time, the top end discriminating unit 8 discriminates the lower end side of the bobbin. To be done. Both ends of the bobbin dropped on the chute 7 are supported by the first support rod 10 and the second support rod 11.

When one bobbin storage groove 20 of the magazine 18 is at the position A, the empty tray 27 conveyed by the tray supply conveyor 25 is stored in the bobbin storage groove 20. After the bobbin is stored, the magazine 18 is rotated by 60 degrees by driving the motor 22, and the tray stored at the A position is moved to the B position and stopped.

At this time, the support rod supporting the end portion of the bobbin which is determined to be the lower end portion by the top end identification device swings in the chute opening direction by the operation of the solenoid and removes the support. The end of the removed bobbin drops first, and while being guided by the inner surface of the chute and the guide portion 24, drops into the cylindrical space formed by the guide surface 30 of the bobbin guide 31 and the bobbin receiving groove 20, and the lower part thereof. Insert the peg in the empty tray waiting at.

When the magazine 18 is rotated by 60 degrees, the tray on which the bobbin is inserted at the B position is stopped at the C position, the outer periphery of the tray and the drive disk are brought into pressure contact, and the motor 34 is driven to rotate the tray. Then, the bobbin is rotated and the yarn end or the like protruding from the outer circumference of the bobbin is wound around the outer circumference of the bobbin. When the magazine is rotated to move the tray on which the bobbin is inserted at the position B to the position C, the pulley 32 is rotated by the driving of the belt 23, and the bobbin guide 31 is also rotated in conjunction therewith. This allows the bobbin to move smoothly to the C position. Further, the bobbin guide rotates 180 degrees when the magazine 18 rotates 60 degrees, and the guide surface on the back side faces the magazine side.

When the magazine 18 is further rotated by 60 degrees, the tray in which the bobbin at the C position is inserted is moved to the D position and is carried out to the next process by the tray carry-out conveyor 26. During the intermittent rotation of the magazine, the bobbin accommodating groove moves in order, and during that time, the same operation is repeated at each of the positions A, B, C and D, and the bobbin insertion work on the substantially continuous tray is performed. .

[0021]

[Effect of the device]

 Since the present invention is configured and operates as described above, the bobbin supplied from the parts feeder falls into the bobbin accommodating groove that is sequentially moved by the rotation of the magazine, is inserted into the lower tray, and is rotated by the magazine. Since it is transferred, the bobbin supply to the tray can be made continuous and speeded up.

[Brief description of drawings]

FIG. 1 is a plan view of a bobbin supplying device of the present invention.

FIG. 2 is a side view of the bobbin supplying device of the present invention.

FIG. 3 is a perspective view of a main part of the bobbin supplying device of the present invention.

[Explanation of symbols]

 1 Parts Feeder 2 Spiral Conveying Path 3 Vibration Generator 5 Transfer Conveyor 6 Storage Conveyor 7 Chute 8 Heavenly Edge Discriminating Section 10 First Support Rod 11 Second Support Rod 12 Spindle 14 First Solenoid 15 Second Solenoid 16 Tray Conveyor Conveyor 17 Cylindrical outer peripheral surface 18 Magazine 20 Bobbin storage groove 22 Motor 23 Belt 24 Guide part 25 Tray storage conveyor 26 Tray unloading conveyor 27 Empty tray 30 Guide surface 31 Bobbin guide 33 Drive disk 34 Motor

Claims (1)

[Scope of utility model registration request] 1. A magazine provided with a bobbin storage groove is rotatably provided around a vertical axis on a tray carrying conveyor, and a tray supplied by the conveyor is stored below the bobbin storage groove and rotated to a predetermined position. A bobbin supplying device for a tray, characterized in that the bobbin is dropped and supplied from above the storage groove and is inserted into the tray.