JPS5978056A - Automatic original-textile feeder - Google Patents

Abstract

PURPOSE:To improve working efficiency by automating each work for taking-out the original textile consisting of the cloth wound in rolled form before cutting from a storage apparatus and loading the original textile onto a textile extending board and returning the texile to the storage apparatus by means of a microcomputer. CONSTITUTION:An automatic original-textile feeder is equipped with a storage apparatus 1 for storing the original textile W, original textile extending board 2 for cutting original textile W, and a transfer apparatus 3. Shafts 6 and 7 are supported automatically turnably above and under a supporting frame 5 vertically fixed onto a basic board 4, and the shaft 7 is driven by a motor 8. A turnable body (flat conveyor) 12 is laid between the both shafts 6 and 7, and a supporting body 13 for supporting the shaft rod Wa of the original textile W is installed as shown by the chain line on the outer periphery. A carriage 23 is installed so as to be movable in reciprocation between the basic board 4 and the original-textile extending board 2. Above the carriage, a transfer body 27 is supported in swingable ways through a motor 28. Thus, the supporting body 13 corresponding to the selected original-textile W is transferred to a specific working position, and the original-textile W is taken-out from the supporting body 13 onto the textile extending board 2 or accommodated into the supporting body 13.

Description

[Detailed description of the invention] This invention relates to an automatic sheet feeding device that automates the process.

Embodiments of the present invention will be described below with reference to the drawings.

Regarding the machine configuration, in Fig. 1, 1 is a storage device for storing various types of raw fabric W, 2 is a spreading table for spreading the raw fabric W and performing operations such as cutting, and 3 is a transfer unit for connecting the raw fabric W from the storage device operator to This is a conveying device for taking out the raw fabric W and placing it on the spreading table 2, and returning the raw fabric W to the storage device again.The details of these are shown below.

Regarding the storage device, shafts 6 and 7 are rotatably supported at the upper and lower parts of a pair of supporting frames 5 and 5 fixed perpendicularly to the upper surface of the base 4, and one shaft 7 is connected to the storage device through a motor 8 and a belt 9. Interlock. A flat conveyor 12.12 as a rotating body is rotatably connected to the shafts 6 and 7 via two sets of sprockets (10, 10, 11, 11), and a , the support body 13 formed with the U-shaped support part 13+z for supporting the shaft rod Wa of the original fabric W is mounted on the rotating body 1 as shown by the dashed line in Figure 1.
A plurality of sets are provided at equal intervals in the rotation direction 2. The support part 13
α is assumed to open upward at a specific operating position shown by the solid line in FIG. It is possible to stop.

The lid body 14 has a notch 14cL formed in the front upright part, and a notch 14cL that opens upward between the upright part and the back surface of the upright part.
A vacant space 14h wider than the width of the space 14h is formed.

A pair of screw shafts 1 are supported perpendicularly to a base 4'K so as to be rotatable in both forward and reverse directions in conjunction with an appropriate motor (not shown).
5.15, the base of each opening/closing arm 17.17 whose intermediate part is loosely fitted to a fixed shaft 16° machine 6 parallel to the opening/closing arm 17.15 is screw-fitted, and the opening/closing arm 17. 17 can be moved between a lower working position and an upper non-working position.

A first electromagnetic solenoid 18.18 is fixed to the free end of each opening/closing arm 17.17, and a second electromagnetic solenoid 19.19 is further fixed to the tip of the plunger. Flanges 19b and 19A corresponding to the empty chamber 14b are formed.

Regarding the conveyance device, a rail 2i is laid between the base 4 and the spreading table 2, and the carriage 23 is mounted on the rail 2i via two sets of wheels 22 and 22, and one of the wheel axles 19α is connected to a motor. Connected with 24,
In conjunction with the drive, the carriage 23 can be reciprocated along the two rails. A support shaft 26 is provided on the upper surface of the carriage 23 and is rotatable about an axis in conjunction with the motor 25, and at the upper end thereof is a support shaft WL1. A conveying body 27.27 having two sets of tile holding parts 27α corresponding to the tile holding parts 27α is supported via a motor 28 so as to be swingable about a horizontal axis.

In addition, a support 2 is provided on the upper surface of the spreader table 2 on the side opposite to the base 4.
If 9.29 is provided, these supports ff1S 2
``The separation distance between α and 29a is shorter than that of the holding parts of each set of the conveyor 27, and is less than or equal to the support 130.
The margin should be equal to the separation distance between each pair.

Regarding the electric circuit, as shown in FIG. 3, the input section of a microcomputer MC, which is known for its storage, calculation, and input/output functions, is arranged in relation to the shaft 7 to determine the rotational angular position of a rotating body 12.12. An angle sensor 20 for detecting is connected to various operation keys 30 and a start switch 31 for selecting the support weight 3 of each group and storing the type of raw material W stored in the microcomputer MCK. , and the output section of the microcomputer MC includes the aforementioned motors and a first electromagnetic solenoid 18.
18, 2nd electromagnetic solenoid 19.19 and microcomputer M (
A display 32 for displaying messages from +, contents input using the operation keys 30, etc. is connected. The microcomputer MC has two modes: "Mode ■" for taking out the raw fabric W from the storage device 1 and placing it on the spreading table 2, and "Mode ■" for returning the raw fabric W from the spreading table 2 to the storage device 1. Various programs are stored such as "■" and "mode ■" for exchanging the original fabric W on the spreading table 2 with another original fabric W in the storage device 1, and these modes can be selected using the operation keys. It is carried out by 30.

A unique number (a symbol may also be used) is attached to each rough reinforcement on the support body 13 of the storage device 1, and the number is assigned to the microcomputer MC.
It is recorded in advance. In addition, the types, product numbers, etc. of all the original fabrics W stored in each set of the supports 13 can be registered in the microcomputer MC as appropriate using the operation keys 30.

The software configuration of the microcomputer MC will be explained below along with the operation of the present invention.

First, if all of the original fabrics W in the storage device j are registered in the microcomputer MC, if the predetermined original fabric W is not taken out to the spreading table 2 from this state, select "Mode I" using the operation key 30.
”, and after selecting the next and predetermined raw material W, the start switch 31 is turned on, and the following sequence starts. / That is, which set of supports 13 is located at the operating position indicated by the solid line in FIG. The amount of movement of the rotating body 12 to the stored support body 13 is calculated by the microcomputer MC, and the result is output as rotation angle information.

In response to this, the motor 8 is activated, and the support 13 storing the selected raw material W is moved and stopped at the above-mentioned operating position.

Next, the first electromagnetic solenoid 18 is turned on, which causes the second electromagnetic solenoid 18 to turn on.
After the seven flange 19b of the electromagnetic solenoid 19 is advanced to the empty space 14b of the lid body 14, the opening/closing arm 19b is moved in conjunction with the rotation of the screw shaft 15 in one direction. Enter 14b.

Therefore, when the second electromagnetic slide/id 19 is turned on from this state, the lid body 14 moves to the position indicated by the dashed line in Figure 2 and opens the opening of the holding portion 13α. After this, the screwwork 5 is rotated in the opposite direction so that the 7 langes 19b are extracted from the empty chamber 14A and returned to the original position, and then the first N magnetic solenoid 8 and the second electromagnetic solenoid 19 are turned off.

Next, the motor 28 is driven to rotate the carrier 27 by a predetermined angle in a counterclockwise direction so that the left end in FIG. While moving from there toward the base 4, it is stopped at a first position where the holding portion 27α of the conveyor 27 is located below the shaft Wα of the original web W, as shown in FIG. In addition, 1, in connection with this, the motor 28 rotates a predetermined angle clockwise as the left side of the conveyor 27 tilts upward, and the shaft of the original fabric W is moved from the support 13 at the operating position at the holding portion 27α. Wα is taken up.

Next, the motor 24 is driven to move the carriage 23 onto the spreading table 2.
When the carriage 23 reaches the neutral position, the motor 25 is driven to rotate the carrier 27 by 180 degrees, and the carriage 23 further moves toward the spreading table 2, as shown in FIG. In this way, the shaft Wα of the raw fabric W held on the conveyor 27 stops at the second position located directly above the support portions 29α, 29α of the fabric spreading table 2. Subsequently, the motor 28 is driven to move the carrier 27
is rotated clockwise so that the right end thereof is tilted downward, and during this action, the shaft rod Wα of the original fabric W is transferred onto the support portion 29LL. After that, the motor 24 is driven, and the carriage 23
Return to the neutral position to complete this seek.

When returning the original fabric W placed on the support section 29α of the spreading table 2 to the storage device 1, select "mode ■" with the operation key 30 and then turn on the start switch 31. In other words, the motor 24 drives the carriage 23 from the neutral position to the second position on the right in FIG. The carriage 23 is rotated counterclockwise so as to be in an upward position, thereby picking up the original fabric W as shown in FIG. The transport body 27 is then stopped at a neutral position, and the motor 25 rotates the transport body 27 by 180 degrees. Subsequently, the motors 28 and 24 are sequentially driven to rotate the conveyor 27 counterclockwise to transfer the original web W to a predetermined support 13 and return the carriage 23 to the neutral position. Also @1,2
After the electromagnetic solenoids 18 and 19 are turned on, the screw shaft 15 is driven to loosely fit the flange 19& of the second electromagnetic solenoid 19 into the empty space 14A of the lid 14, and then the second electromagnetic solenoid 19 is turned off and the lid 14 is turned off. is moved to the position shown by the solid line in FIG. 2, and after that, the 7-lunge 19h is pulled out above the empty 'M-xb', and the first electromagnetic solenoid 18 is also turned off to complete this sequence.

In addition, when exchanging a predetermined original web W with another original web W from a state where a predetermined original web W is placed on the support portion 29a of the spread table by executing "Mode I", press the operation key 30. Select "Mode ■" and newly select another raw material W [7] and then turn on the start switch. According to this mode, first, according to the above-mentioned sequence of "Follow the sequence of mode ITJ-C after the original fabric W on the spreading table 2 is stored in a predetermined support 13 of the storage device 1, mode 1 ■" is followed. The newly selected original fabric W is also taken out from the storage device 1 and placed on the support portion 29α of the fabric spreading table 2.

As described above, the present invention provides support for a folding device that corresponds to a selected original fabric through a first drive device and a second drive device that are drive-controlled in relation to information given from the outside by an operator. In addition to moving and stopping at a specific operating position, the selected original fabric can be taken out from the support of the storage device to the support of the spreading table, or stored in a predetermined support of the storage device. This type of workability allows for quick and safe loading and unloading of raw fabric from the storage device to the spreading table, and it does not require much manpower and does not cause worker fatigue, making it possible to work for long periods of time. It has the effect of significantly improving

In this embodiment, the original fabric W taken out from the storage device is placed on the support part 29α fixedly arranged on the spreading table 2, but while holding the original fabric and reciprocating on the spreading table, The original fabric may be placed on a support portion of a fabric spreading device that unwraps the original fabric to a predetermined length and overlaps it on a fabric spreading table.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the device of the present invention, FIG. 2 is an enlarged view of the lid, FIG. 3 is a block diagram of the electric circuit, and FIGS. 4-5 are explanatory views of the operation. 1 is a storage device, 2 is a spreading table, 8 is a motor as a first drive device, 12 is a rotating body, 13 is a support body, 23 is a carriage, 24.28 is a motor constituting a second drive device, MC is a microcomputer as a control circuit, and W is a raw material. Patent applicant name Tokyo Heavy Equipment Industry Co., Ltd.

Claims (1)

[Scope of Claims] A fabric spreading device having a support part capable of supporting a shaft rod of the original fabric, a rotating body capable of rotating around a fixed axis separated from the spreading device, and a shaft rod of the original fabric. A storage device consisting of a plurality of supports arranged at equal intervals in the direction of movement on the outer periphery of a rotating body that can be held, a first drive device that is linked to the rotating body, and that can move up and down in response to the shaft of the original fabric. a carriage that has a holding part that allows it to reciprocate between the storage device and the spreader; a second drive device that is linked to the carriage and its holding part; In response, the first drive device is controlled to move and stop the support of the storage device at a specific working position, and the original fabric is moved from the support of the storage device at the working position to the support of the spreading device or the spreading device. A control circuit for controlling a second drive device to transfer from a support to a support in an active position of a storage device.