CN2326429Y - Automatic curling machine - Google Patents

Abstract

The utility model belongs to a machine for producing paper tubes in a textile industry, particularly an automatic curling machine. The utility model adopts mechanical and pneumatic drives, due to which curling work achieves automation based on principles of hand pressing and the mechanical drive. Because the mechanical drive is adopted, a curling die which rotates at a constant speed causes the relatively fixed paper tubes to rotate at a high speed according to a uniform stroke order of a cam 404 of a press head. Friction heat causes the paper tubes to curl uniformly and easily. A feeding cylinder is used for controlling the cam 406 and a stroke switch 408, which causes the cylinder to control. That materials pass in and out uniformly and automatically is implemented. A rear end cylinder is used for controlling the cam 405 and the stroke switch 408, which implements feeding under the action that an adjustable stroke is suitable for a brake of different paper tubes.

Description

Automatic curling machine

The utility model belongs to the machinery that the textile industry paper tube is produced, particularly a kind of automatic curling machine.

For paper tube crimping processing, great majority are in the artificial or semi-automatic stage, thereby labour intensity is big, and have two aspect shortcomings now, and the one, efficient is low, and it is too much or crimping is not in place, uneven problem crimping often to occur.The 2nd, operating difficulties, material loading, blanking must be grabbed with hand, and accidents happened easily to hinder hand.

The purpose of this utility model is to provide a kind of efficient height, the yield rate height, and each batch product crimping is same, uniformity height, material loading, blanking, the automatic curling machine of charging, the incorporate mechanical air pressure circulation continuous productive process of the material returned.

The utility model is achieved in that whole crimping machine is designed to the headstock device, pay-off, four parts of tailstock device and actuating unit.The headstock device is made like this: thimble is installed in the splined shaft termination, twines return spring on the splined shaft, is with the headstock sprocket wheel outside hub splines, and headstock cover, headstock baffle plate, headstock mould also are installed on the headstock device successively.Pay-off is installed between headstock baffle plate and the tailstock baffle plate, and the movable carriage of pay-off is installed in the weldering with funnel track and ties on the iron plate on the bed surface, and feeding funnel is installed above movable carriage, and feeding cylinder is installed on the bed surface indirectly.Tailstock device is to make like this: tailstock mould is housed on the tailstock, tailstock fork is housed on tailstock axle, bump and stop, tailstock fork and cylinder piston are connected, tailstock fork lower end is connected the bedstead bottom, the actuating unit design is in bedstead, two power motors are installed in bedstead, motor passes through sprocket wheel on one platform, the rotation of chain drive headstock axle, motor is connected with worm reducer by connector under another platform, and the pressure head cam is housed on worm reducer, tailstock cylinder control cam and feeding cylinder control cam, travel switch and lever also are housed in bedstead, and pulley is equipped with in the lever lower end.

During work, from the power of last motor by the rotation of sprocket wheel chain drive headstock axle, from power transmission headstock cam behind worm reducer of motor, tailstock cylinder control cam and feeding cylinder control cam down.Lever pushes thimble under the effect of headstock cam, splined shaft is moved axially, thereby power is passed to the headstock mould, after work is finished, resets under the effect of return spring.The operational stroke switch is under the control of feeding cylinder control cam, and gas pressure is stopped and be installed in bumping on the tailstock axle in the piston reciprocates that is connected tailstock fork, helps adjustment stroke.Feeding cylinder control cam acts on another travel switch, and make the feeding cylinder that contains air pressure drive movable carriage and do the position to moving back and forth, loading and unloading, paper tube is through being bearing in tailstock baffle plate, and the feeding funnel of headstock baffle plate is entering on the feeding planker under the gravity effect one by one.

The utility model is because in charging, the material returned, material loading, blanking cycle period have used the close fit of mechanical air pressure, make the crimping job simplification of original complexity, automation.Owing to utilize machine driving to make volume head mould tool under the constant speed rotation, with the uniform stroke instruction of pressure head cam relatively-stationary paper tube is carried out high speed rotation and friction heating, make paper tube be easy to even crimping.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the utility model structural representation.

Headstock device 1, pay-off 2, tailstock device 3, actuating unit 4, thimble 101, splined shaft 102, return spring 103, headstock axle sprocket wheel 104, headstock cover 105, headstock baffle plate 106, headstock mould 107, movable carriage 201, feeding funnel 202, feeding cylinder 203, tailstock plate washer 301, tailstock mould 302, tailstock axle 303 bumps and stops 304, tailstock fork 305, cylinder 306, following motor 401, last motor 402, worm reducer 403, pressure head cam 404, tailstock cylinder control cam 405, feeding cylinder control cam 406, lever 407, travel switch 408, pulley 409.

In the present embodiment, the utility model is by headstock device 1, pay-off 2, tailstock device 3,4 four parts of actuating unit are formed, headstock device 1 is to make like this: thimble 101 is installed in splined shaft 102 terminations, twine return spring 103 on the splined shaft 102, outside hub splines, be with headstock sprocket wheel 104, headstock cover 105 also is installed on the headstock device successively, headstock baffle plate 106, headstock mould 107.Pay-off 2 is installed between headstock plate washer 106 and the tailstock plate washer 301, the movable carriage 201 of pay-off is installed in the weldering with funnel track and ties on the iron plate on the bed surface, feeding funnel 202 is installed above movable carriage 201, and feeding cylinder 203 is contained on the bed surface indirectly.Tail part 3 is to make like this: tailstock mould 302 is equipped with in the termination of tailstock device 3, and tailstock fork 305 is housed on tailstock axle 303, bumps and stops 304, and tailstock fork 305 is connected with the piston of cylinder 306, and tailstock fork 305 lower ends are connected the bottom of bedstead.Power set 4 designs are in bedstead, to keep the compact conformation of entire machine.Install motor 402 and be used for the rotation of transmission headstock axle in bedstead, following motor 401 is connected with worm reducer 403 by connector.Pressure head cam 404 is housed on the worm reducer 403, and tailstock cylinder control cam 405 and feeding cylinder control cam 406 also are equipped with travel switch 408 in bedstead, lever 407, lever 407 lower ends dress pulley 409.

In the present embodiment, by sprocket wheel, the rotation of chain drive headstock axle, the power of following motor 401 outputs is by worm reducer 403 back transmission pressure head cams 404, tailstock cylinder control cam 405, feeding cylinder control cam 406 from last motor 402 power.Pressure head cam 404 pushes thimble 101 by the effect of lever 407, thereby splined shaft is moved axially, and power is passed to headstock mould 107, after work is finished, resets under return spring 103 effects.Control run switch 408, under the effect of tailstock cylinder control cam 405, the piston that makes the cylinder 306 that contains pressure is toward swivel motion, thus drive tailstock fork 305 makes 302 chargings of tailstock mould, the material returned toward swivel motions.The control run switch under 406 effects of feeding cylinder control cam, makes the feeding cylinder 203 that contains gas pressure drive movable carriage 201 and does the position to moving to realize loading and unloading between headstock baffle plate 106 and tailstock baffle plate 301.

Claims (1)

1, a kind of by headstock device (1), pay-off (2), tailstock device (3), the automatic curling machine that actuating unit (4) etc. are formed, it is characterized in that: the thimble (101) of its headstock device (1) is installed in splined shaft (102) termination, return spring (103) is housed on the splined shaft (102), hub splines is with headstock axle sprocket wheel (104) outward, headstock cover (105) is housed on the headstock device (1) successively, headstock baffle plate (106), headstock mould (107), the movable carriage (201) of its pay-off (2) is installed on the iron plate on the bed surface with funnel track, feeding funnel (202) is installed in movable carriage (201) top, feeding cylinder (203) is installed on the bed surface indirectly, tailstock mould (302) is housed on the tailstock of its tailstock device (3), on tailstock axle (303), be equipped with to bump and stop (304) and tailstock fork (305), tailstock fork (305) links to each other with the piston of cylinder (306), tailstock fork (305) lower end is connected the bedstead bottom, its power set (4) are installed in the bedstead, following motor (401) is connected with worm reducer (403) by device in succession, pressure head cam (404) is housed on the worm reducer (403), tailstock cylinder control cam (405), feeding cylinder control cam (406), lever (407) and travel switch (408) are housed in bedstead, and pulley (409) is equipped with in the lever bottom.

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