CN211665230U

CN211665230U - Automatic doffing device of roving frame

Info

Publication number: CN211665230U
Application number: CN201922389740.XU
Authority: CN
Inventors: 吴军勇
Original assignee: Gucheng Shunxiang Textile Co ltd
Current assignee: Gucheng Shunxiang Textile Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-13
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a spinning technical field just discloses automatic doffing device of fly frame, which comprises a fixing frame, the positive fixed mounting of mount has the motor, the output shaft fixed mounting of motor has the pivot that is located the inside of mount, the right side fixed mounting of mount has the guide arm, the right side movable mounting of mount has cup joints in the outside sliding seat of guide arm, the left side fixed mounting of sliding seat has the rack that is located the inside of mount, the left side fixed mounting of sliding seat has the slider that is located the rack top, the right side fixed mounting of sliding seat has first pneumatic clamping jaw, the right side fixed mounting of sliding seat has the pneumatic clamping jaw of second, the inside fixed mounting of sliding seat has first trachea, the inside fixed mounting of sliding seat has the second trachea. This automatic doffing device of fly frame only needs twice to get and puts and can accomplish the doffing operation, and easy operation has effectively increased the work efficiency of doffing device.

Description

Automatic doffing device of roving frame

Technical Field

The utility model relates to a spinning technical field specifically is an automatic doffing device of fly frame.

Background

The roving frame is a spinning machine for making fiber slivers into roving, mainly plays a role in drafting and twisting, and winds the roving into a certain package to meet the processing requirement of the spinning frame, and an automatic doffing device can be used in the working process of a doffing machine, so that the use of the roving frame is directly influenced by the fact whether the doffing device can doff normally or not.

When the existing doffing device is used, repeated discharging and material taking operations are required to be carried out on a winding drum, the working efficiency of the doffing device is influenced, the yield is reduced, and therefore the automatic doffing device of the roving machine is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an automatic doffing device of fly frame possesses advantages such as efficient, has solved current knockout device when using, need carry out blowing many times and get the material operation to the bobbin, has influenced doffing device's work efficiency, has reduced the problem of output.

(II) technical scheme

For realizing the above-mentioned efficient purpose, the utility model provides a following technical scheme: the automatic doffing device of the roving frame comprises a fixed frame, wherein a motor is fixedly arranged on the front side of the fixed frame, a rotating shaft positioned in the fixed frame is fixedly arranged on an output shaft of the motor, a guide rod is fixedly arranged on the right side of the fixed frame, a movable seat sleeved outside the guide rod is movably arranged on the right side of the fixed frame, a rack positioned in the fixed frame is fixedly arranged on the left side of the movable seat, a sliding block positioned above the rack is fixedly arranged on the left side of the movable seat, a first pneumatic clamping jaw is fixedly arranged on the right side of the movable seat, a second pneumatic clamping jaw is fixedly arranged on the right side of the movable seat, a first air pipe is fixedly arranged in the movable seat, a second air pipe is fixedly arranged in the movable seat, the first pneumatic clamping jaw is communicated with the first air pipe through a first connecting pipe, and the second pneumatic clamping jaw is communicated with the, the back fixed mounting of mount has the connecting rod, the back fixed mounting of connecting rod has the link, the bottom fixed mounting of link has the lifter.

Preferably, the pivot includes that quantity is two loose axle and threaded rod, the equal fixed mounting in both sides has a loose axle around the threaded rod, the front side the output shaft fixed connection of loose axle and motor, threaded rod and rack toothing.

Preferably, the slider includes connecting block and stopper, and the left side fixed mounting of sliding seat has the connecting block, and the left side fixed mounting of connecting block has the stopper.

Preferably, the number of the first pneumatic clamping jaws is the same as that of the second pneumatic clamping jaws, and the first pneumatic clamping jaws and the second pneumatic clamping jaws are uniformly arranged from front to back at intervals.

Preferably, the front surface of the movable seat is fixedly provided with two air pipe joints, and the first air pipe and the second air pipe are respectively connected with the two air pipe joints.

Preferably, the number of the connecting rods is not less than five, and the connecting rods are uniformly distributed on the left side of the fixing frame.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic doffing device of fly frame possesses following beneficial effect:

the automatic doffing device of the roving frame clamps unused bobbins by starting the first pneumatic clamping jaw, then moves the device to the bobbin needing to be replaced by using the existing mode, so that the second pneumatic clamping jaw is positioned above the bobbin needing to be replaced, at the moment, the two bobbins are in a mutually spaced state, then the device is moved downwards, so that the replaced bobbin is positioned inside the second pneumatic clamping jaw, the second pneumatic clamping jaw is started to clamp the bobbin, then the motor is started, the rotating shaft can be driven to rotate, the rack can be moved back and forth by the rotation of the rotating shaft under the action of the threaded rod, so that the movable seat, the first pneumatic clamping jaw and the second pneumatic clamping jaw move back and forth, the unused bobbins move to the upper part of a working position, and the unused bobbins are positioned at the working position of the roving frame by the downward movement, the first pneumatic clamping jaw is loosened, the device is finally returned to the initial position, the second pneumatic clamping jaw is loosened, the replaced bobbin is put down, the doffing operation can be completed only by taking and placing twice, the operation is simple, and the working efficiency of the doffing device is effectively improved.

Drawings

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

fig. 2 is a top view of the fixing frame of the present invention.

In the figure: the pneumatic clamping device comprises a fixed frame 1, a motor 2, a rotating shaft 3, a guide rod 4, a movable seat 5, a rack 6, a sliding block 7, a first pneumatic clamping jaw 8, a second pneumatic clamping jaw 9, a first air pipe 10, a second air pipe 11, a first connecting pipe 12, a second connecting pipe 13, a connecting rod 14, a connecting frame 15 and a lifting rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an automatic doffing device of a roving frame comprises a fixed frame 1, a motor 2 is fixedly installed on the front side of the fixed frame 1, the motor 2 can be ACSM130 in type, a rotating shaft 3 located inside the fixed frame 1 is fixedly installed on an output shaft of the motor 2, a guide rod 4 is fixedly installed on the right side of the fixed frame 1, a movable seat 5 sleeved outside the guide rod 4 is movably installed on the right side of the fixed frame 1, a rack 6 located inside the fixed frame 1 is fixedly installed on the left side of the movable seat 5, the rotating shaft 3 comprises two movable shafts and two threaded rods, the front side and the rear side of each threaded rod are fixedly installed with the movable shafts, the front side movable shafts are fixedly connected with the output shaft of the motor 2, the threaded rods are meshed with the rack 6, a sliding block 7 located above the rack 6 is fixedly installed on the left side of the movable seat, a limiting block is fixedly installed on the left side of the connecting block, a first pneumatic clamping jaw 8 is fixedly installed on the right side of the movable seat 5, a second pneumatic clamping jaw 9 is fixedly installed on the right side of the movable seat 5, the number of the first pneumatic clamping jaw 8 is equal to that of the second pneumatic clamping jaw 9, the first pneumatic clamping jaw 8 and the second pneumatic clamping jaw 9 are uniformly arranged at intervals from front to back, a first air pipe 10 is fixedly installed inside the movable seat 5, a second air pipe 11 is fixedly installed inside the movable seat 5, two air pipe joints are fixedly installed on the front side of the movable seat 5, the first air pipe 10 and the second air pipe 11 are respectively connected with the two air pipe joints, the first pneumatic clamping jaw 8 is communicated with the first air pipe 10 through a first connecting pipe 12, the second pneumatic clamping jaw 9 is communicated with the second air pipe 11 through a second connecting pipe 13, connecting rods 14 are fixedly installed on the back of the fixed frame 1, and the number of the connecting, connecting rods 14 are uniformly distributed on the left side of the fixed frame 1, a connecting frame 15 is fixedly arranged on the back of the connecting rods 14, a lifting rod 16 is fixedly arranged at the bottom of the connecting frame 15, the automatic doffing device of the roving frame clamps unused bobbins by starting the first pneumatic clamping jaws 8, then the device is moved to the bobbins needing to be replaced by using the existing mode, so that the second pneumatic clamping jaws 9 are positioned above the bobbins needing to be replaced, at the moment, the two bobbins are in a mutually spaced state, then the device is moved downwards, so that the replaced bobbins are positioned inside the second pneumatic clamping jaws 9, the second pneumatic clamping jaws 9 are started to clamp the bobbins, then the motors 2 are started, so that the rotating shafts 3 can be driven to rotate, under the action of threaded rods, the rotating shafts 3 rotate the adjustable racks 6 to move back and forth, so that the movable seats 5 move back and forth, The first pneumatic clamping jaw 8 and the second pneumatic clamping jaw 9 move back and forth, so that an unused bobbin is moved to the position above a working position, the unused bobbin is located at the working position of the roving frame due to downward movement, the first pneumatic clamping jaw 8 is loosened, finally, the device returns to the initial position, the replaced bobbin is put down due to the fact that the second pneumatic clamping jaw 9 is loosened, doffing can be successfully completed, doffing operation can be completed only by taking and placing twice, the operation is simple, the working efficiency of the doffing device is effectively improved, and the movement of the non-innovative part can be completed through the existing technology.

To sum up, the automatic doffing device of the roving frame clamps the unused bobbin by starting the first pneumatic clamping jaw 8, then moves the device to the bobbin needing to be replaced by using the existing mode, so that the second pneumatic clamping jaw 9 is positioned above the bobbin needing to be replaced, the two bobbins are in a mutually spaced state at the moment, then the device is moved downwards, so that the bobbin needing to be replaced is positioned inside the second pneumatic clamping jaw 9, the second pneumatic clamping jaw 9 is started to clamp the bobbin, then the bobbin is moved upwards, then the motor 2 is started, so that the rotating shaft 3 can be driven to rotate, the rotating shaft 3 can rotate the adjustable rack 6 to move back and forth under the action of the threaded rod, so that the movable seat 5, the first pneumatic clamping jaw 8 and the second pneumatic clamping jaw 9 move back and forth, the unused bobbin is moved to the upper part of the working position, and the unused bobbin is positioned at the working position of the roving frame by moving downwards, the first pneumatic clamping jaw 8 is loosened, the device is finally returned to the initial position, the second pneumatic clamping jaw 9 is loosened, the replaced bobbin is put down, doffing can be completed, doffing operation can be completed only by taking and placing twice, operation is simple, working efficiency of the doffing device is effectively improved, and the problems that when the existing doffing device is used, the bobbin needs to be subjected to repeated discharging and taking operations, working efficiency of the doffing device is affected, and yield is reduced are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic doffing device of fly frame, including mount (1), its characterized in that: the utility model discloses a pneumatic clamping device of a motor, including mount (1), output shaft fixed mounting of motor (2), the output shaft fixed mounting of motor (2) has pivot (3) that is located mount (1) inside, the right side fixed mounting of mount (1) has guide arm (4), the right side movable mounting of mount (1) has movable seat (5) of cup jointing in guide arm (4) outside, the left side fixed mounting of movable seat (5) has rack (6) that is located mount (1) inside, the left side fixed mounting of movable seat (5) has slider (7) that is located rack (6) top, the right side fixed mounting of movable seat (5) has first pneumatic clamping jaw (8), the right side fixed mounting of movable seat (5) has second pneumatic clamping jaw (9), the inside fixed mounting of movable seat (5) has first trachea (10), the inside fixed mounting of movable seat (5) has second trachea (11), first pneumatic clamping jaw (8) and first trachea (10) are through first connecting pipe (12) intercommunication, second pneumatic clamping jaw (9) and second trachea (11) are through second connecting pipe (13) intercommunication, the back fixed mounting of mount (1) has connecting rod (14), the back fixed mounting of connecting rod (14) has link (15), the bottom fixed mounting of link (15) has lifter (16).

2. The automatic doffing device of a roving frame according to claim 1, characterized in that: pivot (3) include quantity and be two loose axle and threaded rod, the equal fixed mounting in both sides has the loose axle around the threaded rod, the front side the output shaft fixed connection of loose axle and motor (2), threaded rod and rack (6) meshing.

3. The automatic doffing device of a roving frame according to claim 1, characterized in that: slider (7) include connecting block and stopper, and the left side fixed mounting of sliding seat (5) has the connecting block, and the left side fixed mounting of connecting block has the stopper.

4. The automatic doffing device of a roving frame according to claim 1, characterized in that: the number of the first pneumatic clamping jaws (8) is the same as that of the second pneumatic clamping jaws (9), and the first pneumatic clamping jaws (8) and the second pneumatic clamping jaws (9) are uniformly arranged from front to back at intervals.

5. The automatic doffing device of a roving frame according to claim 1, characterized in that: the front of movable seat (5) is fixed with the trachea joint that quantity is two, first trachea (10) and second trachea (11) respectively with two the trachea connects and is connected.

6. The automatic doffing device of a roving frame according to claim 1, characterized in that: the number of the connecting rods (14) is not less than five, and the connecting rods (14) are uniformly distributed on the left side of the fixing frame (1).