SU950645A1 - Device for changing packages to machine for winding continuous material - Google Patents

Description

The invention relates to equipment for the production of chemical fibers, and more specifically to devices for the mechanization of manual labor when replacing packages on machines for forming and winding threads.

Closest to the present invention is an automatic package replacement device, comprising a mechanism for removing packs / receivers and gears mounted on each winding unit, having a double-shouldered lever with packer holders at the ends of the shoulders, a mechanism for feeding cartridges to the packer receiving and transmitting mechanisms and a mechanism for transporting packs from receiving-transmitting mechanism ij.

The disadvantage of this device is the inconvenience in service, due to the impossibility of selectively removing packages on the basis of their operating time.

The purpose of the invention is to improve ease of maintenance.

This goal is achieved by the fact that in the device for replacing the packages on a machine for winding a lengthy material, which contains a mechanism for removing packages, mounted on each winding unit, a receiving-transmitting mechanism having a double-arm lever with packers at the ends of the shoulders, the mechanism for feeding the cartridges to the package holder is receiving the transmission mechanism and the transporting mechanism of the packages from the reception-transmission mechanism; the cartridge feeding mechanism has a conveyor with holders of cartridges located along the machines behind the winding

10 nodes, and a storage tray mounted in such a way that its longitudinal axis is located in a plane passing through the axis of the corresponding packet holder of the receiving and transmitting

15 mechanism.

In addition, the arms of the lever of the receiving-transmitting mechanism are mounted in such a way that they make an angle of less than 180 between them.

20

FIG. 1 shows a textile design with a device for replacing accumulated packages with a general view; 2 a top view; FIG. 3 shows the receiving-winding station of the machine with elements of a device for replacing the accumulated packages.

The device for replacing the packages contains the mechanism 1 for transporting the packages 2 and the mechanism 3 for supplying the cartridges 4. The mechanism 1 for transporting the worked packages 2 is located under the receiving-winding units 5 and represents a closed conveyor in which with steps equal to or a multiple of workstations machines, the bobbin holders 6 are fixed. The mechanism 3 for feeding the cartridges 4 is located behind the receiving-winding nodes 5 and includes a number of inclined sections 7, the spacing between which is equal to or a multiple of the step between the machine workstations and also the drive (not shown). The cartridges 4 are stored in the bunker 8. The device for replacing the packings also contains a gear unit mechanism 9, made in the form of a two-armed lever 10 mounted on the rod 11 of the power cylinder (not shown) mounted rotatably with the rod. At the ends of the lever 10, bobbin holders 12 and 13 are mounted, the axes of which are parallel to the axis of the rod 11. The arms of the lever Yu are located at an angle of less than 180 °. In addition, in the area of removal of each package 2 and in the area of transferring it to the mechanism of transporting packages, the replacement device contains a mechanism 14 and 15 for removing packages. The mechanism 3 of feeding cartridges is connected with the receiving and transmitting mechanism 9 by means of storage trays 16. Each tray collector 16 of cartridges 4 is made in the form of a guide channel 17 and pusher 18. Tray drive 16, depending on the difference in the installation levels of the mechanism 3 for feeding cartridges 4 and receiving Transmitting mechanism 9 can have one or several rounds in the direction of channel 17. At each receiving and winding unit 5, a revolving head 1 was installed with the main 20 and reserve 20 bobbin holders mounted on it. The device works as follows. On the chuck 4, mounted on the bobbin holder 20 of the winding unit 5, package 2 is produced (Fig. 3). The bobbin holder 20 is at this time redundant. When the specified package diameter is reached, a sensor signal is sent to the revolving head 19 (not shown at the end of the operating time. The revolving head is rotated 180. In this case, the main 20 and reserve 20 bobbin holders are swapped. During rotation of the head 19, the thread 21 automatically refills to the empty cartridge 4 Attached to the backup bobbin holder. After the bobbin holder with the accumulated packing 2 is replaced with the backup bobbin holder 20, the next stage of the device operation is the replacement of the packaged pack The 2 chuck empty chuck 4. This stage takes place in two stages. First, the bobbin holder 12 of the transmission and transmission mechanism 9 receives an empty cartridge 4 fed by the collider 18 from the guide channel 17, while the bobbin holder 13 simultaneously receives the accumulated Ps1 forging 2 fed by the 14 C1 mechanism, Removable packages from the bobbin holder 20. Then the lever 10 of the receiving and transmitting mechanism of the mechanism 9 is turned on by a drive (not shown) clockwise before the installation of the bobbin holder 12 carrying the cartridge 4 coaxially with the bobbin holder 20. At the same time the bobbin holder Either 13, carrying package 2, is installed coaxially to the bobbin holder b of the package transport mechanism 1, after which the mechanism 14 for removing the password yr transfers the empty cartridge 4 from the bobbin holder 12 of the receiving and forwarding mechanism 9 to the released backup bobbin holder 2 from the receiving and reeling station 5. Simultaneously with this mechanism The 15 removal of the packages transfers the accumulated package 2 to the bobbin holder 6 of the package transport mechanism 1. The package transporting mechanism 1 takes the acquired package from the machine beyond the machine boundaries into the overload area of the packages for inter-shop transportation. At the same time, the cartridge feeding mechanism 3 automatically feeds an empty cartridge to any vacated section 7, and the pusher 18 feeds it through the channel 17 to the receiving and transmitting mechanism 9. The cycle then repeats. When a thread breaks at any workplace, the part-weight is also automatically removed, replaced with an empty cartridge, the thread is refilled to the cartridge and the part-weight is transported outside the machine. The implementation of the mechanism for transporting cartridges in the form of a self-transport with storage trays for distributing cartridges at receiving-winding stations of the machine allows for selective removal of packages as they are developed from any workplace of the machine, which reduces the number of non-balanced packages, thereby increasing machine productivity. The placement of the parcel transport mechanism 1 under the receiving-milling stations 5, and the cartridge feeding mechanism 3 behind the receiving-winding units provides free access to the machine’s working places for their maintenance, repair, etc.

Thus, the proposed device increases the ease of maintenance textile textile.

Claims (2)

Invention Formula 1, Device for replacing packages on a winding machine of lengthy material a, containing a removal mechanism on each winding unit, a package removal mechanism, a receiving-transmitting mechanism having a double-arm lever with packer holders at the ends of the shoulders, a mechanism for feeding the cartridges to the package holder a receiving-transmitting mechanism and a mechanism for transporting the packages from the receiving-transmitting mechanism, characterized in that, in order to increase convenience in maintenance, the cartridge feeder has a conveyor with holders of cartridges located along the belt behind the winding units, and a storage tray mounted in this way, its longitudinal axis is located in a plane passing through the axis of the corresponding carrier of the receiving and transmitting mechanism. 2. The device according to claim 1, of which is made in such a way that the arms of the receiving-transmitting mechanism are mounted in such a way that they make an angle smaller than each other. 5 Sources of information taken into account in the examination 1. US patent I 3964723, CL, 242-35.5, 1976 (prototype). N1 fj.