CN221028856U - Automatic doffer - Google Patents

Abstract

The utility model belongs to the technical field of automatic doffing, and particularly relates to an automatic doffer, which comprises: the doffer comprises a doffer body and a plurality of rotating drums, wherein the rotating drums are arranged on the doffer body, and a plurality of extrusion plates are arranged on the periphery of the rotating drums; the adjusting assemblies are respectively positioned in the rotating drums and used for driving the extrusion plates to move; the two brackets are fixedly connected to the doffer body, and two dust cleaning rollers are rotationally connected between the two brackets; the driving assembly is positioned in one of the brackets and used for driving the two dust cleaning rollers to rotate. The utility model solves the problems that different types of bobbins cannot be fixed and the practicability is low when the doffing roving frame is used, and solves the problems that the quality of the wound yarn is low and the use is not facilitated because dust on the roving cannot be cleaned up when the doffing roving frame winds the roving.

Description

Automatic doffer

Technical Field

The utility model belongs to the technical field of automatic doffing, and particularly relates to an automatic doffer.

Background

Doffing roving frames, also known as doffers, are a type of equipment commonly used in the textile industry, mainly for the purpose of sliding yarns from a spinning beam during spinning, in which spinning beams are important tools for winding a yarn, around which the yarns are wound, after spinning, the yarns need to be removed from the beam and wound onto a negative bobbin for subsequent handling and processing.

For example, chinese patent publication No. CN218262898U discloses an automatic doffing roving frame comprising a base and a fixing unit; and (2) base: the inside of the base is rotationally connected with a hollow box through a pin shaft, rotating holes uniformly formed in the upper surface of the hollow box are rotationally connected with a rotary drum through bearings, and the front end of the bottom surface of the base is provided with avoiding openings which are in one-to-one correspondence with the rotary drum; a fixing unit: the traction device comprises propping pins and traction pins, wherein the propping pins are respectively and slidably connected in transverse sliding holes uniformly formed in the outer cambered surface of a rotary drum, and the traction pins are arranged in gaps in the middle parts of the adjacent propping pins; wherein: the left side surface of the base is provided with a control switch group, and the input end of the control switch group is electrically connected with an external power supply; wherein: the fixing unit further comprises an electric push rod, a lifting plate and an inclined sliding port, and the electric push rod is uniformly arranged on the inner bottom surface of the hollow box; this automatic doffing roving frame can accomplish doffing work fast, and overall structure degree of automation is higher, very big alleviateed personnel's operation burden.

The above patent has the following problems:

This patent suffers from several drawbacks in use, such as: the kind of traditional spool is more, and the size is also different between the different kinds of spool, and above-mentioned doffing roving frame is when using, can't fix different kinds of spool, and the practicality is lower to, above-mentioned doffing roving frame is when twining the roving, can't be with the dust clean up on the roving, leads to twining out the yarn quality lower, is unfavorable for the use. In view of this, we propose an automatic doffer.

Disclosure of utility model

The present utility model is directed to an automatic doffer, which solves the above-mentioned problems in the prior art.

In view of the above, the present utility model provides an automatic doffer, comprising:

The doffer comprises a doffer body and a plurality of rotating drums, wherein the rotating drums are arranged on the doffer body, and a plurality of extrusion plates are arranged on the periphery of the rotating drums;

The adjusting assemblies are respectively positioned in the rotating drums and used for driving the extrusion plates to move;

The two brackets are fixedly connected to the doffer body, and two dust cleaning rollers are rotationally connected between the two brackets;

the driving assembly is positioned in one of the brackets and used for driving the two dust cleaning rollers to rotate.

Based on the structure, through stripper plate and the adjusting part that set up, let the user drive a plurality of stripper plates that correspond through the adjusting part and remove to the inner wall of corresponding spool, fix the spool that corresponds on the rotary drum, ensure that the user can fix the spool of arbitrary model on the rotary drum, through support and the dust removal roller that sets up, let two dust removal rollers can rotate between two supports, drive assembly through setting up, let the user drive two dust removal rollers through drive assembly and rotate, let two dust removal rollers carry out counter-rotation, clean up the dust on the yarn.

In the above technical solution, further, the adjusting assembly includes:

The sliding chute is arranged in the rotary drum, a plurality of through grooves communicated with the outside are formed in the inner wall of the sliding chute, two sliding blocks are connected in the sliding chute in a sliding manner, a rotating shaft fixed with a corresponding extrusion plate is arranged in the through grooves, a first transmission rod and a second transmission rod are rotationally connected on the rotating shaft, one end of each first transmission rod is rotationally connected with one sliding block, and one end of each second transmission rod is rotationally connected with the other sliding block;

The threaded rod is in threaded connection with the two sliding blocks, the top end of the threaded rod is fixedly connected with a rotating wheel, and the top end of the rotating wheel penetrates through the sliding groove and extends to the outside.

In the technical scheme, the bobbin with any model can be ensured to be fixed on the integral device.

In the above technical scheme, further, the pivot is connected with corresponding logical groove sliding, be provided with two screw threads that revolve opposite direction on the threaded rod.

In this technical scheme, ensure that the pivot can normally slide in corresponding logical inslot, ensure when the threaded rod rotates, two sliders can be close to each other or keep away from each other.

In the above technical scheme, further, the threaded rod is located in the corresponding chute and is rotationally connected with the corresponding chute, and the rotating wheel is rotationally connected with the corresponding rotating drum.

In this technical scheme, ensure that the threaded rod can normally rotate in corresponding spout, ensure that the runner can normally rotate in corresponding rotary drum.

In the above technical solution, further, the driving assembly includes:

The gear groove is formed in one of the brackets, two transmission gears are rotationally connected in the gear groove, one ends of the two transmission gears are respectively fixed with the two dust cleaning rollers, and the two transmission gears are meshed with each other;

And the motor is fixedly connected to one of the brackets, and the output end of the motor penetrates through one of the brackets and extends into the gear groove to be fixed with one of the transmission gears.

In this technical scheme, ensure that two dust-cleaning rollers can clean up the dust on the yarn.

In the above technical scheme, further, one end of the two transmission gears is rotatably connected with one of the brackets, and an output shaft of the motor is rotatably connected with one of the brackets.

In the technical scheme, one end of each of the two transmission gears can normally rotate in one of the brackets, and the output shaft of the motor can normally rotate in one of the brackets.

The beneficial effects of the utility model are as follows:

1. This automatic doffer, through stripper plate and the adjusting part that sets up, let the user drive a plurality of stripper plates that correspond through the adjusting part and remove to the inner wall that corresponds the spool, fix the spool that corresponds on the rotary drum, ensure that the user can fix the spool of arbitrary model on the rotary drum, solved doffing roving frame when using, can't fix different types of spool, the lower problem of practicality.

2. This automatic doffer, through support and the dust roller that sets up, let two dust rollers rotate between two supports, through the drive assembly who sets up, let the user drive two dust rollers through drive assembly and rotate, let two dust rollers carry out the counter-rotation, dust clean up on the yarn, solved doffing roving frame when twining the roving, can't be with dust clean up on the roving, lead to twining out the yarn quality lower, be unfavorable for the problem of use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the gear slot of the present utility model;

FIG. 3 is a schematic cross-sectional view of the drum of the present utility model;

Fig. 4 is a schematic view of the internal structure of the drum of the present utility model.

The label in the figure is:

1. a doffer body; 2. a rotating drum; 3. an extrusion plate; 4. a bracket; 5. a dust removing roller; 6. a chute; 7. a through groove; 8. a slide block; 9. a rotating shaft; 10. a first transmission rod; 11. a second transmission rod; 12. a threaded rod; 13. a rotating wheel; 14. a gear groove; 15. a transmission gear; 16. and a motor.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in the present application, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

Referring to fig. 1-4, the present embodiment provides an automatic doffer, including:

a doffer body 1 and a plurality of rotary drums 2, wherein the rotary drums 2 are arranged on the doffer body 1, and a plurality of extrusion plates 3 are arranged on the periphery of the rotary drums 2;

The plurality of adjusting assemblies are respectively positioned in the plurality of rotary drums 2 and are used for driving the corresponding plurality of extrusion plates 3 to move;

The two brackets 4 are fixedly connected to the doffer body 1, and two dust cleaning rollers 5 are rotatably connected between the two brackets 4;

the driving assembly is positioned in one of the brackets 4 and is used for driving the two dust cleaning rollers 5 to rotate.

Example 2:

the embodiment provides an automatic doffer, in addition to the technical scheme including the above embodiment, further has the following technical features, and the adjusting assembly includes:

The chute 6 is arranged in the rotary drum 2, a plurality of through grooves 7 communicated with the outside are formed in the inner wall of the chute 6, two sliding blocks 8 are connected in a sliding manner in the chute 6, a rotating shaft 9 fixed with the corresponding extrusion plate 3 is arranged in the through grooves 7, a first transmission rod 10 and a second transmission rod 11 are connected on the rotating shaft 9 in a rotating manner, one end of each first transmission rod 10 is connected with one sliding block 8 in a rotating manner, and one end of each second transmission rod 11 is connected with the other sliding block 8 in a rotating manner;

The threaded rod 12, threaded rod 12 threaded connection is in two sliders 8, and the top fixedly connected with runner 13 of threaded rod 12, and runner 13's top runs through spout 6 and extends to the external world.

When the device is used, a plurality of bobbins are respectively placed on the corresponding plurality of extrusion plates 3 by a user, then the user rotates the plurality of rotating wheels 13 by hands, the rotating wheels 13 drive the corresponding threaded rods 12 to rotate in the corresponding sliding grooves 6, when the threaded rods 12 rotate, the corresponding two sliding blocks 8 are mutually close under the action of threads of the corresponding threaded rods 12, the corresponding two sliding blocks 8 respectively push the corresponding plurality of rotating shafts 9 to move outwards through the corresponding plurality of first transmission rods 10 and the corresponding plurality of second transmission rods 11, the corresponding extrusion plates 3 are driven to move towards the inner walls of the bobbins by the rotating shafts 9, wherein when the two sliding blocks 8 are mutually close, the first transmission rods 10 and the second transmission rods 11 respectively rotate between the corresponding two sliding blocks 8 and the corresponding rotating shafts 9, and when the plurality of extrusion plates 3 are moved to proper positions, the plurality of extrusion plates 3 are respectively closely attached to the inner walls of the bobbins, and any types of bobbins can be ensured to be fixed on the whole device.

Example 3:

The present embodiment provides an automatic doffer, which has the following technical features in addition to the technical scheme of the above embodiment, and the rotating shaft 9 is slidably connected with the corresponding through groove 7, and the threaded rod 12 is provided with two threads with opposite rotation directions.

Wherein, ensure that pivot 9 can normally slide in corresponding logical inslot 7, ensure when threaded rod 12 rotates, two sliders 8 can be close to each other or keep away from each other.

Example 4:

The present embodiment provides an automatic doffer, which has the following technical features in addition to the technical scheme including the above embodiment, in which the threaded rod 12 is located in the corresponding chute 6 and is rotatably connected with the corresponding chute 6, and the rotating wheel 13 is rotatably connected with the corresponding drum 2.

Wherein, the threaded rod 12 can be ensured to normally rotate in the corresponding chute 6, and the rotating wheel 13 can be ensured to normally rotate in the corresponding rotary drum 2.

Example 5:

The present embodiment provides an automatic doffer, which has the following technical features in addition to the technical scheme including the above embodiment, and the driving assembly includes:

The gear groove 14 is formed in one of the brackets 4, two transmission gears 15 are rotationally connected in the gear groove 14, one ends of the two transmission gears 15 are respectively fixed with the two dust cleaning rollers 5, and the two transmission gears 15 are meshed with each other;

The motor 16, motor 16 fixed connection is on one of them support 4, and the output of motor 16 runs through one of them support 4 and extends to in the gear groove 14 and is fixed with one of them drive gear 15.

When the yarn winding machine is used, a user passes through the space between the two dust cleaning rollers 5 and winds the yarn on the yarn tube, then the doffer body 1 is started, the doffer body 1 drives the yarn tube to rotate, the yarn tube winds the yarn, meanwhile, the motor 16 is started, the motor 16 drives one of the transmission gears 15 to rotate in the gear groove 14, one of the transmission gears 15 drives one of the extrusion plates 3 to rotate, meanwhile, one of the transmission gears 15 drives the other transmission gear 15 to drive the other dust cleaning roller 5 to rotate reversely, the two dust cleaning rollers 5 rotate oppositely, and the two dust cleaning rollers 5 can clean dust on the yarn.

Example 6:

The present embodiment provides an automatic doffer, which has the following technical features in addition to the technical scheme including the above embodiment, in which one end of two transmission gears 15 is rotatably connected to one of the brackets 4, and the output shaft of the motor 16 is rotatably connected to one of the brackets 4.

Wherein, ensure that one end of two drive gears 15 can normally rotate in one of the brackets 4, ensure that the output shaft of motor 16 can normally rotate in one of the brackets 4.

When the yarn winding device is used, a plurality of bobbins are respectively placed on the corresponding plurality of extrusion plates 3 by a user, then the user rotates the plurality of rotary wheels 13 by hands, the rotary wheels 13 drive the corresponding threaded rods 12 to rotate in the corresponding sliding grooves 6, when the threaded rods 12 rotate, the corresponding two sliding blocks 8 are mutually close to each other under the action of threads of the corresponding threaded rods 12, the corresponding two sliding blocks 8 respectively push the corresponding plurality of rotating shafts 9 to move outwards through the corresponding plurality of first transmission rods 10 and the corresponding plurality of second transmission rods 11, the corresponding extrusion plates 3 are driven to move towards the inner walls of the bobbins by the rotating shafts 9, wherein when the two sliding blocks 8 are mutually close to each other, the first transmission rods 10 and the second transmission rods 11 respectively rotate between the corresponding two sliding blocks 8 and the corresponding rotating shafts 9, when the plurality of extrusion plates 3 move to a proper position, the plurality of extrusion plates 3 are respectively closely attached to the inner walls of the bobbins, the bobbins of any model can be fixed on the whole device, and when the yarn winding device is used, the yarn passes through the two dust cleaning rollers 5 and winds up to the yarn winding device, the corresponding two dust cleaning rollers 1, then the yarn winding device is driven by the user to rotate the yarn winding device, and the yarn winding device is driven by the motor 1 to rotate one of the two dust cleaning rollers 5, and the two dust cleaning rollers 1 are simultaneously driven by the two dust cleaning rollers 15 to rotate one of the two dust cleaning rollers 5 simultaneously, and one of the two dust cleaning rollers 1 is driven by the driving the yarn winding device and the dust cleaning machine 15 is driven by the dust cleaning machine and the dust cleaning machine 15.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (6)

1. An automatic doffer, comprising:

The doffer comprises a doffer body (1) and a plurality of rotating drums (2), wherein the rotating drums (2) are arranged on the doffer body (1), and a plurality of extrusion plates (3) are arranged on the periphery of the rotating drums (2);

The adjusting assemblies are respectively positioned in the rotating drums (2) and are used for driving the corresponding extruding plates (3) to move;

The two brackets (4), the two brackets (4) are fixedly connected to the doffer body (1), and two dust cleaning rollers (5) are rotationally connected between the two brackets (4);

The driving assembly is positioned in one of the brackets (4) and is used for driving the two dust cleaning rollers (5) to rotate.

2. The automatic doffer of claim 1, wherein the adjustment assembly comprises:

The sliding chute (6), the sliding chute (6) is arranged in the rotary drum (2), a plurality of through grooves (7) communicated with the outside are formed in the inner wall of the sliding chute (6), two sliding blocks (8) are connected in a sliding manner in the sliding chute (6), a rotating shaft (9) fixed with the corresponding extrusion plate (3) is arranged in the through grooves (7), a first transmission rod (10) and a second transmission rod (11) are connected on the rotating shaft (9) in a rotating manner, one end of each first transmission rod (10) is connected with one sliding block (8) in a rotating manner, and one end of each second transmission rod (11) is connected with the other sliding block (8) in a rotating manner;

The threaded rod (12), threaded rod (12) threaded connection is in two sliders (8), the top fixedly connected with runner (13) of threaded rod (12), and the top of runner (13) runs through spout (6) and extends to the external world.

3. An automatic doffer according to claim 2, characterized in that the shaft (9) is slidingly connected with the corresponding through groove (7), and the threaded rod (12) is provided with two threads of opposite directions.

4. An automatic doffer according to claim 2, characterized in that the threaded rod (12) is located in the corresponding chute (6) and is in rotational connection with the corresponding chute (6), the runner (13) being in rotational connection with the corresponding drum (2).

5. The automatic doffer of claim 1, wherein the drive assembly comprises:

The gear groove (14) is formed in one of the brackets (4), two transmission gears (15) are rotationally connected to the gear groove (14), one ends of the two transmission gears (15) are respectively fixed with the two dust cleaning rollers (5), and the two transmission gears (15) are meshed with each other;

The motor (16), motor (16) fixed connection is on one of them support (4), and the output of motor (16) runs through one of them support (4) and extends to in gear groove (14) and is fixed with one of them drive gear (15).

6. An automatic doffer according to claim 5, characterized in that one end of two said transmission gears (15) is rotatably connected to one of the brackets (4), and the output shaft of said motor (16) is rotatably connected to one of the brackets (4).