SU1326531A1 - Arrangement for receiving full packages from winder and transfering them onto carrier vehicles - Google Patents

Abstract

The invention relates to the manufacture of chemical fibers and is aimed at simplifying the design of the device for receiving the accumulated packages from the winding machine and transferring them to vehicles. The device contains mounted on the platform 4 of the rotary frame 5, on the vertical (L

Description

132653

the guide 8 of which, with the possibility of reciprocating movement from the drive, is installed a series of carriages 18-20 with the package holders 25. The package-loading mechanism includes a vertical pulley shaft 27 and sleeves 26 mounted on it with the possibility of joint rotation and with the possibility of axial movement together with carriages. On the side over1

The invention relates to the production of chemical fibers and yarns, in particular, to devices for mechanizing manual labor during the removal of accumulated packages from receiving-winding units of textile machines and overloading them onto vehicles.

The aim of the invention is to simplify the design of the device and reduce its metal consumption by simplifying the overload mechanism.

Fig. 1 shows schematically the proposed device, a general view of Fig. 2, a diagram of the mutual arrangement of the groove of the profile sleeve and the lever of the packer holder of the carriage.

The device 1 for receiving the produced packages 2 and transferring them to the vehicles 3 comprises a carrier platform 4 on which frame 5 is mounted, Frame 5 is a rigid rectangle formed by upper 6 and lower 7 brackets, guide 8 and cover 9 , The connection of the frame 5 with the platform 4 is carried out by means of the axis 10 through bearings 11. Inside the casing 9 in bearings 12 and 13 of the upper 6 and lower 7 brackets, a lead screw 14 is mounted connected to an electric motor 15 mounted on the bracket 6 "on the outside of the casing 9 ra limit switches 16 and remote control 17 with control buttons are located. Carriages 18-20 are mounted on the rail 8, the upper carriage is drive and, through the nut 21 of the spindle screw 14, is connected to the engine 15. Brackets 22 with holes are installed on the lateral surfaces of the carriages 18-20.

one

Each sleeve has a profile groove in which the packer's finger is placed. When the drive 30 is turned on, the sleeve 26 together with the shaft 27 rotates, causing the packer 25 to rotate in a vertical plane sufficient for spontaneous release of the packages from the holders. All operations are performed at the command of the operator. 2 Il.

2:

The studs 23, which have adjusting nuts 24 at the ends, pin 23 the drive carriage 18 to the middle carriage 19, and the middle 19 - from the bottom 20 freely pass through these holes. Each carriage 18-20 has a wrapper holder 25 and an overload mechanism of the packages 2 on the packer The vehicle 3, the overload mechanism is made in the form of a sleeve 26 installed in each of the carriages, and common to all rotational drive sleeves. Drive rotation of the sleeves 26

e includes one common spline spline 27 mounted in bearings 28 and 29 of the upper 6 and lower 7 brackets of the parallel-guide 8, and the pneumatic actuator associated with this shaft

The Q 30 is of the rack type, mounted on the bracket 6, the bushings 26 have the ability to move along the shaft 27 during the reciprocating movement of the carriages 18-20 along the guide 8, On

5, the outer surface of the sleeve 26 is provided with a profile groove in the form of a helical groove. The package holder 25 is made in the form of a two-arm lever mounted in each carriage 18-20 with the possibility of turning around a horizontal axis 31. One of the arms of the lever has a finger 32 placed In the groove of the sleeve 26, and the other is intended for the installation of the package 2 and is equipped to facilitate the descent of the packages with rollers 33, the axes of rotation of which are perpendicular to the longitudinal axis of the lever.

Lifting height h (fig. 2) of the screw groove of the groove on the outer surface of the g

sleeve / 6 is made equal to or

more than Ixsinoi, where 1 is the length of the lever arm in contact with the groove; fti is the angle of self-locking of the package 2 under the action of friction forces between the surfaces of the reel, on which package 2 and rollers 33 are built, on which this reel is located. These friction forces occur when the package holder 25 is tilted to the horizontal, which ensures the movement of the package under the action of the component of gravity in the unloading position.

Platform 4 is equipped with an electro-15 rotating device. In this case, the top drive 34, the kinematically connected end of the packer holder with wheels 35 for moving the platform 4 of the carriage 18 is located at the height of the overhead rail track 36 along the barrel packers 40 and at the OP5

ten

to the working package holder 40. In the interaction of the stop 39 with the limit switch 38, the device 1 is oriented at the working package holder 4

Initially, the carriages 18-20 with the package holders 25 are in their original position, in which the packs of the carriage holders are located at a certain angle (in the order of 1-5 °) higher than the horizontal level to prevent further spontaneous release of the package from the package holder's carriage, for example vibrations or

the service front of the receiving-winding part of the machine 37. In addition, on platform 4 a final output is installed. the key 38, and on the suspended ways x 36, stops 39, corresponding to the switch 38, are mounted in steps equal to the pitch of the working packer holders 40 of the receiving-winding part of the machine 37. On the casing 9 a frame 41 is fixed to rotate the frame 5 around the vertical axis 10. On the bottom end of the axis 10 a roller 42 is mounted in contact with the lower guide 43 of the frame 5 located along the service front of the machine 37. The package holders 40 of the machine 37 are designed to support the reels on which the packs 2 are formed. The package holders 40 are equipped with knobs ate E 44 and bonded to the friction cylinder 45, ensuring constancy of the linear winding speed of the yarn package with increasing diameter 2.

The overload of the packs 2 from the proposed device 1 is carried out on

the packagings 46 mounted on the vehicle 3. The packagings 46 are angled to the horizontal equal to or greater than the said self-locking angle oi of the packs 2 on the packagainer 25 installed in the unloading position.

The device works as follows.

After operating time of the packings 2 on the working pack holder 40 of the receiving-return part of the machine 37, refilling

After removal of the working package holder 40 from the friction cylinder 25 45, the thread is automatically cut between the packs 2, and the pusher 44 pushes the packages 2 onto the package 25 of the upper carriage 18. If two packages are placed on the package 40, they are pushed onto the package 25 of device 1 simultaneously. Then, by pressing the Forward-Up button on the control panel 17, the electric motor 15 of the lead screw 14 and the electric actuator 34 are simultaneously turned on. of the platform 4. By turning on the electric motor 15 of the lead screw 14, the upper carriage 18 with the packings 2 is raised. Its height is fixed by a limit switch 16. In place of the carriage 18, the middle carriage 19 is installed, while its packer 25 is located at the height of the working packer holders 40 of the receiving and winding part of the machine 37, and its upper end is at the optimum distance from the end of the same packer 40. Turning on the electric drive 34 of the platform 4, the device 1 moves along the suspension tracks 36 along the service front of the machine 37 and stops when triggered

45

50

stop 39 with limit switch 38

the threads on the standby packer and on the working packer 40 are next, stopping the working packer on the machine 37.

In this case, the package holder 25 of the carriage 19 is located at the required angle to the device 40 by pressing the button Forward on the control panel 17

to the working package holder 40. In the interaction of the stop 39 with the limit switch 38, the device 1 is oriented to the working package holder 40.

Initially, the carriages 18-20 with the package holders 25 are in the initial position, in which the package holders of the carriages are located at a certain angle (about 1-5 °) higher than the horizontal to prevent the package from the package holder from being spontaneously dropped, for example vibrations or

0

about

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at least as far as package overloading is concerned, the distance from the end of the first (on the front of the machine) working packer 40.

After removal of the working package 40 from the friction cylinder 5 45, the thread is automatically cut between the packs 2, and the pusher 44 pushes the packages 2 onto the package 25 of the upper carriage 18. If two packages are placed on the package 40, they are pushed onto the package 25 of device 1 at the same time. Then, by pressing the Forward-Up button on the control panel 17, the electric motor 15 of the lead screw 14 and the electric actuator 34 are simultaneously turned on. of the platform 4. By turning on the electric motor 15 of the lead screw 14, the upper carriage 18 with the packings 2 is raised. Its height is fixed by a limit switch 16. In place of the carriage 18, the middle carriage 19 is installed, while its packer 25 is located at the height of the working packer holders 40 of the receiving and winding part of the machine 37, and its upper end is at the optimum distance from the end of the same packer 40. Turning on the electric drive 34 of the platform 4, the device 1 moves along the suspension tracks 36 along the service front of the machine 37 and stops when activated

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five

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513

The main package 40 and its upper end are at an optimal distance from the end of the same package holder 40. After this, the said operation of pushing the packages from the package holder 40 to the package holder 25 is carried out.

Similarly, the receiving of packages on the package holder 25 of the third carriage 20 is performed. After the three package holders 25 of the device 1 are filled with packages 2, the frame 5 is turned 180

using the rotary knob 41, the carriages 18-20 with the pack-holders 25 carrying the packs 2 are set to the overload position on the vehicle 3, Next, pressing the Reset button 17 on the button activates the pneumatic drive 30 and the splined running shaft 27 rotates the shaft transmits the rotation simultaneously to all the sleeves 26. When the sleeves 26 rotate, the fingers 32 of the package holders 25 slide along the profile grooves of the sleeves 26, rotate around the horizontal axes 31, and are angled horizontally and coaxially with the packagings 46 3, Since the angle of inclination to the horizontal of the package holders 46 and, consequently, of the package 25 holders coaxial to them exceeds the angle of self-locking d of package 2 on the rollers 33 of the package 25, then under the action of the component force of the package 2, all of them descend simultaneously to the rollers 33. package holders 25 to the corresponding 11C1e package holders 46 of a vehicle 3,

Pressing the button Return the remote control 17 to turn on the pneumatic actuator 30, which through the running shaft 27 returns the sleeves 26, and hence the packcoder

A device for receiving the accumulated packages from the winding machine and transferring them to vehicles, containing a rotating frame mounted on the platform, on the vertical direction with a pair of carriages connected to each other with a possibility of reciprocating movement from the drive - forging holders and a package overloading mechanism, including a vertical running shaft mounted on the frame and sleeves according to the number of carriages mounted on the running shaft with the possibility of joint rotation with it and moving neither along with the carriages, characterized in that, in order to simplify the construction and reduce the metal consumption, each sleeve has a profile groove on the boaters 25 to their original position relative to their carriages 18 - 20, pressing the surface, and Downward, the return holder is installed on the carriage from the carriage 18–20 to the initial position by turning it to a vertical position relative to the frame 5, Turning plane and has a finger placed by the handle 41 to the frame 5 also returning to the profile groove of the sleeve.

reset to the original position relative to the machine 37. Next, the cycle of operation of the device is repeated, receiving and reloading of the packs accumulated on the following three packs 40 of the machine 37 is carried out,

Thus, the proposed device, as well as the prototype, has a high utilization of machine time due to the use of a number of non-driven kareto k, reduces the number of operations for moving carriages during receiving and overloading of packages. The advantage of the proposed device with respect to the prototype is to simplify the design of the device and reduce its metal consumption by simplifying the package overloading mechanism by reducing the number of parts in this assembly, as well as simplifying its assembly and debugging.

Claims (1)

Invention Formula A device for receiving the accumulated packages from the winding machine and transferring them to vehicles, comprising a rotating frame mounted on the platform, on the vertical direction with a pair of carriages connected to each other with a possibility of reciprocating movement from the drive - forging holders and a package overload mechanism, including a vertical running shaft mounted on the frame, and bushings according to the number of carriages mounted on the running shaft with the possibility of joint rotation with it and moved and along it together with carriages, characterized in that, in order to simplify the construction and reduce metal consumption, each sleeve has a profile groove on the lateral surface, and each packer is mounted on the carriage rotatably in a vertical plane and has a finger placed in profile slot groove. 25 t / 3. 2