CN211569721U - Bobbin fixing device for winding machine - Google Patents
Bobbin fixing device for winding machine Download PDFInfo
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- CN211569721U CN211569721U CN201922360296.9U CN201922360296U CN211569721U CN 211569721 U CN211569721 U CN 211569721U CN 201922360296 U CN201922360296 U CN 201922360296U CN 211569721 U CN211569721 U CN 211569721U
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- expansion block
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- connecting rod
- expansion
- rotary table
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Abstract
The utility model discloses a bobbin fixing device for a winding machine, which comprises a rotary table, a first expansion block, a second expansion block, a driving mechanism and a connecting rod, wherein the first expansion block and the second expansion block are oppositely arranged on the rotary table and have intervals, the first expansion block is in sliding connection with the rotary table, the second expansion block is in sliding connection with the rotary table, a first magnetic attraction piece is arranged on the surface of the first expansion block opposite to the second expansion block, a second magnetic attraction piece is arranged on the surface of the second expansion block opposite to the first expansion block, the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted to enable the first expansion block and the second expansion block to slide oppositely, the driving mechanism is fixedly arranged on the rotary table, the connecting rod is positioned between the first expansion block and the second expansion block, a top block is fixedly connected on the connecting rod, the connecting rod is connected with the driving mechanism and is driven by the connecting rod to move up and down, when the connecting rod is in a downward sliding state, the top block is abutted against the first expansion block and the second top block and forces the first expansion block to slide back to the second expansion block, the device can be adapted to yarn drums of different models.
Description
Technical Field
The utility model belongs to the technical field of the weaving equipment technique and specifically relates to a bobbin fixing device for winding machine is related to.
Background
The winding machine is equipment for winding a linear object on a specific workpiece, mainly aims at winding yarns, takes out the yarns wound on the surface of the large yarn coil from the large yarn coil, and winds the yarns on the surface of a yarn barrel again, so that the yarn barrel is used for subsequent textile processing, and the yarns are taken out and taken out greatly.
For example, chinese patent No. CN102826411A discloses a winding machine, which is provided with a plurality of bobbins, wherein one bobbin can be loaded and unloaded on the other bobbins when winding, so as to ensure the continuity of the winding machine, and the winding process is not affected, thereby improving the production efficiency, but the winding machine does not reinforce the bobbin, and the bobbin is thrown away by the winding machine when working, thereby disturbing the winding process, increasing the winding workload, reducing the service life of the winding machine, and being not adaptable to bobbins of different models, and having improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a bobbin fixing device for coiling machine, but the bobbin of the different models of adaptation.
The technical scheme of the utility model as follows: a bobbin fixing device for a winding machine is characterized by comprising a rotary table, a first expansion block, a second expansion block, a driving mechanism and a connecting rod; the first expansion block and the second expansion block are oppositely arranged on the rotary table and have intervals, the first expansion block is in sliding connection with the rotary table, and the second expansion block is in sliding connection with the rotary table; a first magnetic attraction piece is arranged on the surface of the first expansion block opposite to the second expansion block, a second magnetic attraction piece is arranged on the surface of the second expansion block opposite to the first expansion block, and the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted to enable the first expansion block and the second expansion block to slide oppositely; the driving mechanism is fixedly arranged on the turntable; the connecting rod is positioned between the first expansion block and the second expansion block, the top block is fixedly connected to the connecting rod, and the connecting rod is connected with the driving mechanism and driven by the connecting rod to move up and down; when the connecting rod is in a downward sliding state, the top block is abutted against the first expansion block and the top block and forces the first expansion block and the second expansion block to oppositely slide.
Further, the surface of the top block abutting against the first expansion block and the top block is a conical surface inclined downwards.
Further, the surface of the first expansion block abutted to the top block is a first arc-shaped surface inclined downwards, and the first arc-shaped surface is parallel to the conical surface.
Further, the surface of the second expansion block, which is abutted to the top block, is a second arc-shaped surface which is inclined downwards, and the second arc-shaped surface is parallel to the conical surface.
Further, the driving mechanism is an air cylinder, the air cylinder is fixedly installed on the lower surface of the rotary table, a through hole is formed in the rotary table, and the connecting rod penetrates through the through hole and is fixedly connected with a piston rod of the air cylinder.
Furthermore, a first slide rail and a second slide rail which are oppositely arranged and spaced are fixedly connected to the upper surface of the turntable; the lower surface of the first expansion block is upwards recessed to form a first sliding groove, and the first sliding groove is in sliding fit with the first sliding rail; the lower surface of the second expansion block is upwards recessed to form a second sliding groove, and the second sliding groove is in sliding fit with the second sliding rail.
Furthermore, the first magnetic part is embedded and installed on the first expansion block.
Furthermore, the second magnetic part is embedded and installed on the second expansion block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) in the concrete application, when actuating mechanism drove the connecting rod and slided downwards, kicking block and first bloated piece and kicking block butt and force first bloated piece and the bloated piece of second and carry on the back mutually and slide, wherein first bloated piece and the bloated piece of second carry on the back mutually and slide to different distances and can firmly block the yarn section of thick bamboo of different models to improve the suitability of device, had good practical function, convenient operation.
(2) The piece is inhaled to last first magnetism that is equipped with of first bloated piece, the piece is inhaled to last second magnetism that is equipped with of second bloated piece, first magnetism is inhaled a magnetism with the second magnetism and is inhaled a magnetism and inhale mutually, thereby when actuating mechanism orders about connecting rod rebound, the kicking block no longer extrudees first bloated piece and the bloated piece of second, first bloated piece and the bloated piece of second can slide in opposite directions automatically under the magnetic attraction effect of piece is inhaled with the second magnetism to first magnetism, thereby no longer extrude a yarn section of thick bamboo, can conveniently take off a yarn section of thick bamboo from this, moreover, the steam generator is simple in structure, and the realization of being convenient for.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work:
fig. 1 is a perspective view of a viewing angle of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
fig. 3 is an exploded view of the present invention;
fig. 4 is a cross-sectional view of one perspective of the present invention;
fig. 5 is an exploded view from the left side of the present invention;
fig. 6 is an exploded view from the right side perspective of the present invention.
Reference numerals:
a turntable 1; a cylinder 2; a bobbin 3; a first expansion block 4; a second expansion block 5; a connecting rod 6; a top block 7; a first magnetic attraction member 8; a second magnetic element 9; a first slide rail 10; a second slide rail 11; a first chute 12; a second chute 13; a conical surface 14; a first arc-shaped face 15; a second arcuate surface 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the terms "some embodiments," "alternative embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A bobbin 3 fixing device for a winding machine as shown in fig. 1-6 comprises a rotary table 1, a first expansion block 4, a second expansion block 5, a driving mechanism and a connecting rod 6.
As shown in fig. 5 and 6, the rotary table 1 is a circular disc, the first expansion block 4 and the second expansion block 5 are oppositely arranged on the rotary table 1 along the left-right direction and have a gap, the first expansion block 4 is positioned on the left side of the central line of the rotary table 1, the second expansion block 5 is positioned on the right side of the central line of the rotary table 1, the first expansion block 4 is in sliding connection with the rotary table 1, the second expansion block 5 is in sliding connection with the rotary table 1, and the sliding direction of the first expansion block 4 and the sliding direction of the second expansion block 5 are both the left-right direction.
As shown in fig. 5 and 6, a surface of the first expansion block 4 opposite to the second expansion block 5 (i.e., a right surface of the first expansion block 4 in the figure) is provided with a first magnetic attraction member 8, a surface of the second expansion block 5 opposite to the first expansion block 4 (i.e., a left surface of the second expansion block 5 in the figure) is provided with a second magnetic attraction member 9, and the first magnetic attraction member 8 and the second magnetic attraction member 9 magnetically attract each other to generate a magnetic attraction force, which makes the first expansion block 4 and the second expansion block 5 always have a tendency to slide toward each other.
As shown in fig. 3 and 4, the driving mechanism is fixedly mounted on the turntable 1, the connecting rod 6 is located between the first expansion block 4 and the second expansion block 5, the connecting rod 6 is vertically arranged, the top end of the connecting rod 6 is fixedly connected with the top block 7, the top block 7 is a rotary body, the axis of the top block 7 is collinear with the axis of the connecting rod 6, the lower end of the connecting rod 6 is connected with the driving mechanism and is driven by the connecting rod 6 to move up and down, when the connecting rod 6 is in a downward sliding state, the top block 7 also slides downward along with the connecting rod 6, and in the process, the top block 7 is abutted against the first expansion block 4 and the top block 7 and forces the first expansion block 4 and the second expansion block 5 to slide back to back.
The working process of the device is as follows: as shown in fig. 3, firstly, the bobbin 3 is sleeved outside the first expansion block 4 and the second expansion block 5, then the driving mechanism is opened, the driving mechanism drives the connecting rod 6 to move downwards, the top block 7 slides downwards along with the connecting rod 6, in the process, the top block 7 is abutted against the first expansion block 4 and the top block 7 and forces the first expansion block 4 and the second expansion block 5 to slide back and forth, and therefore the first expansion block 4 and the second expansion block 5 can clamp the bobbin 3 so as to tightly fix the bobbin 3; when a yarn barrel 3 needs to be taken down, the driving mechanism drives the connecting rod 6 to move upwards, the ejector block 7 slides upwards along with the connecting rod 6, the ejector block 7 does not extrude the first expansion block 4 and the second expansion block 5 any more, and the first expansion block 4 and the second expansion block 5 can automatically slide in opposite directions under the magnetic attraction action of the first magnetic attraction piece 8 and the second magnetic attraction piece 9, so that the yarn barrel 3 is not extruded any more, and the yarn barrel 3 can be conveniently taken down. In the whole process, the first expansion block 4 and the second expansion block 5 slide back to different distances and can clamp yarn drums 3 of different models, so that the adaptability of the device is improved, a good practical effect is achieved, and the device is simple in structure and convenient to operate.
As shown in fig. 4, in this embodiment, the surface of the top block 7 abutting against the first expansion block 4 and the top block 7 is a downward inclined conical surface 14, the surface of the first expansion block 4 abutting against the top block 7 is a downward inclined first arc surface 15, the first arc surface 15 is parallel to the conical surface 14, the surface of the second expansion block 5 abutting against the top block 7 is a downward inclined second arc surface 16, and the second arc surface 16 is parallel to the conical surface 14, so that when the top block 7 slides downward, the acting forces of the conical surface 14 and the first arc surface 15 and the second arc surface 16 can cause the first expansion block 4 and the second expansion block 5 to slide away from each other.
As shown in fig. 1 and 2, the driving mechanism is a cylinder 2, the cylinder 2 is fixedly mounted on the lower surface of the turntable 1, a through hole is formed in the turntable 1, and the lower end of the connecting rod 6 penetrates through the through hole to be fixedly connected with a piston rod of the cylinder 2, so that the structure is simple.
As shown in fig. 4 and fig. 5, in this embodiment, the upper surface of the rotary table 1 is fixedly connected to a first slide rail 10 and a second slide rail 11, the first slide rail 10 and the second slide rail 11 are oppositely disposed along the left-right direction and have a gap, the first slide rail 10 is located on the left side of the center line of the rotary table 1, the second slide rail 11 is located on the right side of the center line of the rotary table 1, the extending direction of the first slide rail 10 and the extending direction of the second slide rail 11 are both in the left-right direction, a first sliding groove 12 is formed in the lower surface of the first expansion block 4 in an upward concave manner, the first sliding groove 12 is in sliding fit with the first slide rail 10, a second sliding groove 13 is formed in the lower surface of the second expansion block 5 in an upward concave manner, and the second sliding groove 13 is in sliding fit with the second slide rail 11, so as.
As shown in fig. 5 and fig. 6, the first magnetic attraction member 8 is embedded in the first expansion block 4, and the second magnetic attraction member 9 is embedded in the second expansion block 5, in practical application, the first magnetic attraction member 8 is a magnet, and the second magnetic attraction member 9 can be iron, nickel, or other materials capable of being attracted by the magnet; or, the second magnetic part 9 is a magnet, and the first magnetic part 8 is made of iron, nickel and other materials which can be attracted by the magnet; or, the first magnetic attraction piece 8 and the second magnetic attraction piece 9 are both magnets, and the magnetism of the two pieces is opposite.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A bobbin fixing device for a winding machine is characterized by comprising a rotary table, a first expansion block, a second expansion block, a driving mechanism, a connecting rod and a top block;
the first expansion block and the second expansion block are oppositely arranged on the rotary table and have intervals, the first expansion block is in sliding connection with the rotary table, and the second expansion block is in sliding connection with the rotary table;
a first magnetic attraction piece is arranged on the surface of the first expansion block opposite to the second expansion block, a second magnetic attraction piece is arranged on the surface of the second expansion block opposite to the first expansion block, and the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted to enable the first expansion block and the second expansion block to slide oppositely;
the driving mechanism is fixedly arranged on the turntable; the connecting rod is positioned between the first expansion block and the second expansion block, the top block is fixedly connected to the connecting rod, and the connecting rod is connected with the driving mechanism and driven by the connecting rod to move up and down;
when the connecting rod is in a downward sliding state, the top block is abutted against the first expansion block and the top block and forces the first expansion block and the second expansion block to oppositely slide.
2. The package holder according to claim 1, wherein a surface of the top block abutting against the first expansion block and the top block is a downwardly inclined conical surface.
3. The package holder according to claim 2, wherein the surface of the first expansion block abutting against the top block is a first arc-shaped surface inclined downward, and the first arc-shaped surface is parallel to the conical surface.
4. The package holder according to claim 2, wherein the surface of the second expansion block abutting against the top block is a second arc-shaped surface inclined downward, and the second arc-shaped surface is parallel to the conical surface.
5. The bobbin fixing device according to claim 1, wherein the driving mechanism is a cylinder, the cylinder is fixedly mounted on a lower surface of the rotary plate, the rotary plate is provided with a through hole, and the connecting rod passes through the through hole and is fixedly connected with a piston rod of the cylinder.
6. The bobbin fixing device for the winding machine according to claim 1, wherein a first slide rail and a second slide rail which are oppositely arranged and spaced are fixedly connected to the upper surface of the turntable;
the lower surface of the first expansion block is upwards recessed to form a first sliding groove, and the first sliding groove is in sliding fit with the first sliding rail;
the lower surface of the second expansion block is upwards recessed to form a second sliding groove, and the second sliding groove is in sliding fit with the second sliding rail.
7. The bobbin holding device for a winding machine according to claim 1, wherein the first magnetic attracting member is fitted to the first expansion block.
8. The bobbin holding device for a winding machine according to claim 1, wherein the second magnetic attracting member is fitted to the second expansion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360296.9U CN211569721U (en) | 2019-12-25 | 2019-12-25 | Bobbin fixing device for winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360296.9U CN211569721U (en) | 2019-12-25 | 2019-12-25 | Bobbin fixing device for winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211569721U true CN211569721U (en) | 2020-09-25 |
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ID=72549038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360296.9U Active CN211569721U (en) | 2019-12-25 | 2019-12-25 | Bobbin fixing device for winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211569721U (en) |
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2019
- 2019-12-25 CN CN201922360296.9U patent/CN211569721U/en active Active
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