CN109455578B

CN109455578B - Doffing bobbin warehouse

Info

Publication number: CN109455578B
Application number: CN201811139111.5A
Authority: CN
Inventors: 赵明凯; 陶定宝; 蒋维勤; 肖健营
Original assignee: Avic Shaanxi Huayan Aero Instrument Co ltd
Current assignee: Avic Shaanxi Huayan Aero Instrument Co ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2024-03-19
Anticipated expiration: 2038-09-28
Also published as: CN109455578A

Abstract

The invention belongs to the field of textile machinery, and particularly relates to a doffing bobbin warehouse, which comprises a main body part of a bobbin warehouse frame, wherein the upper end of the main body part of the bobbin warehouse frame is provided with a buffering and skew correcting part, the buffering and skew correcting part comprises a supporting plate, a corrector arranged at the bottom of the supporting plate, a stop component arranged at one end of the corrector, a correction driving cylinder is arranged on the stop component, the lower end of the main body part of the bobbin warehouse frame is provided with a bobbin dropping guide adjusting part, and the lower end of the bobbin dropping guide adjusting part is provided with a bottom supporting and releasing part, so that the problem that the number of bobbins in the bobbin warehouse of a doffing trolley is insufficient, the process that the trolley receives the bobbins into the bobbin warehouse is stable, the bobbins do not skew and are blocked, and the arrangement of all the bobbins is orderly is ensured.

Description

Doffing bobbin warehouse

Technical Field

The invention belongs to the field of textile machinery, and particularly relates to a doffing bobbin warehouse; the bobbin warehouse can realize that when the quantity of bobbins in the doffing trolley tube warehouse is insufficient, the process that the trolley receives the bobbins to enter the tube warehouse is stable, the bobbins are not skewed and blocked, and the arrangement order of all the tube is ensured.

Background

When the spinning bobbin at the single spindle position is spun to the full bobbin, the single spindle stops working, the bobbin is dismounted by the vortex spinning doffing trolley, and a new bobbin is replaced and a yarn is spun, so that spinning is continued. The trolley tube warehouse is provided with spare empty tubes, the empty tubes are picked up by the manipulator and are sent to corresponding positions, yarn winding of the empty tubes is achieved through complex actions, and finally automation of the whole spinning process is achieved.

When the bobbin carried in the trolley tube warehouse runs out or is insufficient, the trolley automatically moves to the headstock tube storage warehouse to receive the bobbin, and the bobbin dropped by the headstock tube warehouse falls into the trolley tube warehouse, so that the replenishment of the bobbin in the trolley tube warehouse is realized.

The existing bobbin warehouse mainly depends on the fact that bobbins fall under the action of gravity, the bobbins slide to the bottom end of the bobbin warehouse through the limitation of the bobbin warehouse, the same principle of the next bobbin is overlapped on the former bobbin, and therefore bobbin loading is achieved.

In the process of the bobbin falling, the bobbin is easy to be influenced by the position precision of the bobbin falling releasing device and the stopping of the bobbin falling trolley and the structure of the bobbin warehouse, so that the bobbin is inclined to enter the bobbin warehouse, in addition, the falling bobbin is more inclined due to the friction between the falling bobbin and the wall of the falling bobbin when entering the bobbin warehouse, the bobbin clamping and the trolley are stopped and the bobbin falling is failed, thereby the single spindle spinning is stopped, and the whole-vehicle efficiency is reduced.

The invention mainly solves the problems that the process of the bobbin falling from the headstock storage to the doffing trolley bobbin storage is stable and effective, the bobbin is not inclined to enter the bobbin storage, and the manual intervention is not needed.

The invention is also applicable to other yarn related devices where automatic bobbin extraction is required.

Disclosure of Invention

Accordingly, the main object of the present invention is to provide a doffing bobbin warehouse, which can accurately catch bobbins dropped from a headstock Guan Ku, and simultaneously, the levelness of the bobbins is corrected by a buffering and correcting component of the bobbin warehouse, and then the bobbins are slowly released and slide into the bobbin warehouse, so as to accurately load the bobbins. The technical scheme adopted by the method is as follows:

the doffing bobbin warehouse comprises a bobbin warehouse frame main body part, wherein a buffering and skew correcting part is arranged at the upper end of the bobbin warehouse frame main body part, the buffering and skew correcting part comprises a supporting plate, a corrector is arranged at the bottom of the supporting plate, a stop component is arranged at one end of the corrector, a correction driving cylinder is arranged on the stop component, a bobbin falling guide adjusting part is arranged at the lower end of the bobbin warehouse frame main body part, and a bottom supporting and releasing part is arranged at the lower end of the bobbin falling guide adjusting part.

Further, the dropped bobbin is corrected by the buffering and skew correction means to level the bobbin axis, and then the buffering and skew correction means is driven by the correction driving cylinder to rotate by an angle to release the bobbin to the bobbin magazine frame main body means, and slid onto the bottom support and release means under the guidance of the bobbin drop guide adjustment means.

Further, in the correction of the buffer and skew correction means, the bobbin axis is first corrected to the horizontal by the corrector and the stopper assembly.

Further, the stopper assembly includes a correction driving cylinder, a rotation shaft connected to the correction driving cylinder, a stopper provided on the rotation shaft, and a fixing plate, the correction driving cylinder controlling rotation of the stopper assembly by pushing the rotation shaft to rotate.

Further, the bobbin falling guide adjusting part comprises a left limiting plate and a right limiting plate, and the left limiting plate and the right limiting plate are fastened on the pipe warehouse frame main body part through screws.

Further, bar-shaped holes are formed in the left limiting plate and the right limiting plate.

Further, the bottom support and release part comprises a bottom support turning plate, a support driving cylinder, a bobbin limit bearing and a support rotating shaft, wherein the bottom support turning plate is connected with the support rotating shaft, the support driving cylinder is arranged on one side of the support rotating shaft, and the bobbin limit bearing is arranged at the front end of the bottom support turning plate.

Further, when the falling is released, the supporting driving cylinder pushes the supporting rotating shaft to rotate, the bottom supporting turning plate is fixed on the supporting rotating shaft to rotate together with the supporting rotating shaft by an angle, a bobbin is released, and at the moment, the bobbin limiting bearing rotates by the same angle to limit the position of the next bobbin.

The invention has the beneficial effects that:

(1) The invention corrects the state of the bobbin falling into the bobbin warehouse by arranging the buffering and skew correction part, thereby ensuring the horizontal falling of the bobbin;

(2) The invention absorbs the impact force of the falling of the bobbin by arranging the buffering and skew correcting component, so that the bobbin is slowly put in, and the regular and tidy bobbin loading into the tube warehouse is ensured.

(3) The invention solves the problem that the bobbin falls down to failure caused by the deflection of the bobbin when the bobbin is loaded, and improves the operation efficiency of the equipment.

Drawings

FIG. 1a is a left side view of a schematic construction of the present invention;

FIG. 1b is a front view of a schematic structural diagram of the present invention;

FIG. 1c is a left side view of a schematic construction of the present invention;

FIG. 2a is a front view of a buffering and skew correction member of the present invention;

FIG. 2b is a right side view of the cushioning and skew correction assembly of the present invention;

FIG. 2c is a top view of a cushioning and skew correction assembly of the present invention;

FIG. 3 is a schematic view of the stop assembly of the present invention;

FIG. 4a is a schematic view of a bobbin drop guide adjusting member according to the present invention;

Figure 4b shows the sectional view of the A-A direction adjustment component for the drop guidance of the tube;

FIG. 5a is a front view of the bottom support and release member of the present invention prior to release of the cartridge;

FIG. 5b is a left side view of the bottom support and release member of the present invention prior to release of the cartridge;

fig. 5c is a left side view of the bottom support and release member of the present invention when the cartridge is released.

Wherein, 1, a bobbin; 2. a buffering and skew correction section; 21. a stop assembly; 211. correcting a driving cylinder; 212. a rotation shaft; 213. a stopper; 214. a fixing plate; 22. a support plate; 23. a corrector; 3. a tube store frame body member; 4. a bobbin drop guide adjustment member; 4. a left limiting plate; 42. a right limiting plate; 5. a bottom support and release member; 51. a bottom supporting turning plate; 52. a support driving cylinder; 53. a bobbin limit bearing; 54. supporting the rotating shaft.

Detailed Description

The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and descriptions of the invention are for purposes of illustration and not as limitations of the invention

As shown in fig. 1a, 1b, 1c, 2a, 2b, 2c, 3 and 4a and 4b, the invention specifically discloses a doffing bobbin warehouse, which comprises a bobbin warehouse frame main body part 3, a buffering and skew correcting part 2 is arranged at the upper end of the bobbin warehouse frame main body part 3, the buffering and skew correcting part 2 comprises a supporting plate 22, a corrector 23 arranged at the bottom of the supporting plate 22, a stop assembly 21 arranged at one end of the corrector 23, a correction driving cylinder 211 is arranged on the stop assembly 21, a bobbin falling guide adjusting part 4 is arranged at the lower end of the bobbin warehouse frame main body part 3, and a bottom supporting and releasing part 5 is arranged at the lower end of the bobbin falling guide adjusting part 4.

The stopper assembly 21 includes a correction driving cylinder 211, a rotation shaft 212 connected to the correction driving cylinder 211, a stopper 213 provided on the rotation shaft 212, and a fixing plate 214, and the correction driving cylinder 211 controls the rotation of the stopper assembly 21 by pushing the rotation shaft 212 to rotate.

The bobbin falling guide adjusting part 4 comprises a left limiting plate 41 and a right limiting plate 42, the left limiting plate 41 and the right limiting plate 42 are fastened on the pipe warehouse frame main body part 3 through screws, and strip-shaped holes are formed in the left limiting plate 41 and the right limiting plate 42.

The initial state of the stopper assembly 21 in the buffer and skew correction member 2 is at the stopping position, when the doffing cart takes the bobbin 1 at the headstock Guan Ku, the fallen bobbin 1 first contacts the bobbin buffer and skew correction member 2, the bobbin 1 axis is corrected to be horizontal by the combined action of the corrector 23 and the stopper assembly 21, after it stops falling and the state is stable, the correction driving cylinder 211 controls the rotation of the stopper assembly 21 by pushing the rotation shaft 212 to rotate, the bobbin 1 slides into the bobbin warehouse main body member under the gravity, falls down to the bobbin warehouse bottom supporting and releasing member 5 by the guide of the bobbin falling guide adjustment member 4, and waits for the release of the bobbin 1.

After the bobbin 1 enters the tube warehouse, one end of the bobbin slides downwards against the tube warehouse frame main body 3 under the action of gravity, and the other end of the bobbin 1 is limited and guided by the bobbin falling guide adjusting component 4.

The front end of the retainer 213 is arc-shaped, so that the bobbin 1 can be better limited without rebound; the left limiting plate 41 and the right limiting plate 42 are provided with strip-shaped holes, so that the adjustment requirements of bobbins 1 with different conicity are met.

As shown in fig. 5, the bottom support and release member 5 includes a bottom support flap 51, a support driving cylinder 52, a bobbin limit bearing 53, and a support rotation shaft 54, the bottom support flap 51 is connected to the support rotation shaft 54, the support driving cylinder 52 is disposed on one side of the support rotation shaft 54, and the bobbin limit bearing 53 is disposed at the front end of the bottom support flap 51.

When the bobbin 1 is released, the driving cylinder 52 pushes the supporting rotating shaft 54 to rotate, the bottom supporting turning plate 51 is fixed on the supporting rotating shaft 54 to rotate together with the supporting rotating shaft by an angle, one bobbin 1 is released, and at the moment, the bobbin limiting bearing 53 simultaneously rotates by the same angle to limit the position of the next bobbin 1, so that only one bobbin 1 is released at a time.

The foregoing has described in detail the embodiments of the present invention, and specific embodiments have been employed to illustrate the principles and implementations of the embodiments of the present invention, the above description of the embodiments being only useful for aiding in the understanding of the principles of the embodiments of the present invention; meanwhile, as for those skilled in the art, according to the embodiments of the present invention, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present invention.

Claims

1. A doffing bobbin magazine, characterized in that: including pipe storehouse frame body part, be provided with buffering and crooked correction part in pipe storehouse frame body part upper end, buffering and crooked correction part includes the backup pad, sets up the corrector in the backup pad bottom, sets up the stop subassembly in corrector one end, be provided with the correction drive cylinder on the stop subassembly, the stop subassembly includes the correction drive cylinder, the rotation axis of being connected with the correction drive cylinder, sets up stopper and the fixed plate on the rotation axis, the correction drive cylinder is through promoting the rotation of rotation axis rotation control stop subassembly pipe storehouse frame body part lower extreme is provided with bobbin whereabouts and guides adjustment part, is provided with bottom support and release part in bobbin whereabouts guide adjustment part's lower extreme, bottom support and release part include bottom support and turn over board, support drive cylinder, bobbin spacing bearing and support rotation axis, bottom support turns over board and support rotation axis connection, is provided with support drive cylinder in one side of support rotation axis, bottom support turns over board front end is provided with bobbin spacing bearing.

2. The doffing bobbin library of claim 1, wherein: the dropped bobbin is corrected by the buffering and skew correction part to level the bobbin axis, and then the bobbin is released to the main body part of the bobbin warehouse frame by driving the buffering and skew correction part to rotate by an angle by the correction driving cylinder, and slides onto the bottom support and release part under the guidance of the bobbin drop guiding and adjusting part.

3. The doffing bobbin library of claim 1, wherein: in the correction of the buffer and skew correction means, the bobbin axis is first corrected to the horizontal by the corrector and the stopper assembly.

4. The doffing bobbin library of claim 1, wherein: the bobbin falling guide adjusting component comprises a left limiting plate and a right limiting plate, and the left limiting plate and the right limiting plate are fastened on the pipe warehouse frame main body component through screws.

5. The doffing bobbin library of claim 4, wherein: and strip-shaped holes are formed in the left limiting plate and the right limiting plate.