CN217675909U - Constant tension center coiling and rapier loom using same - Google Patents
Constant tension center coiling and rapier loom using same Download PDFInfo
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- CN217675909U CN217675909U CN202221942183.5U CN202221942183U CN217675909U CN 217675909 U CN217675909 U CN 217675909U CN 202221942183 U CN202221942183 U CN 202221942183U CN 217675909 U CN217675909 U CN 217675909U
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Abstract
The utility model discloses a constant tension center batches and uses its rapier weaving machine, include: the cloth guiding component, the cloth rolling component and the drawing component are matched for use. The cloth guide assembly comprises a pair of symmetrically arranged support frames and a plurality of cloth guide rollers which are arranged between the pair of support frames in a rotating manner and are distributed side by side; the cloth rolling component comprises a pair of cloth rolling roller frames which are symmetrically arranged, a cloth rolling roller which is rotationally arranged between the pair of cloth rolling roller frames, and a first driving structure which is arranged at one end of the cloth rolling roller and used for driving the cloth rolling roller to rotate; the drawing assembly is arranged between the cloth guiding assembly and the cloth rolling assembly and comprises a pair of drawing seats, at least two drawing rollers and a second driving structure, wherein the pair of drawing seats are symmetrically arranged, the at least two drawing rollers are rotatably arranged between the pair of drawing seats, and the second driving structure is arranged at one end of the at least two drawing rollers and is used for driving the drawing rollers to rotate. The utility model discloses thereby can reduce the probability that the fold took place for the greige cloth cover that greige cloth surface friction reduces.
Description
Technical Field
The utility model relates to a weave the machinery, especially relate to a constant tension center batches and uses its rapier weaving machine.
Background
The rapier loom is widely applied to the textile industry, and the running process of the rapier loom comprises the essential structure of constant tension center coiling. In the prior art, a cloth rolling mechanism for a gray cloth on a rapier loom comprises a frame, a driving take-up roller, a driven take-up roller, a cloth rolling roller and a power driving mechanism for driving the driving take-up roller to rotate. The cloth rolling mechanism is characterized in that the cloth rolling rollers are placed on the driving rolling roller and the driven rolling roller, the driving device drives the driving rolling roller to rotate when the cloth is rolled, the driving rolling roller drives the driven rolling roller to rotate, the cloth rolling rollers for winding the gray cloth are placed on the driving cloth rolling roller and the driven rolling roller, and the cloth rolling rollers are indirectly rotated through mutual friction.
In the cloth rolling process under the cloth rolling structure, the friction force between the gray cloth and the rolling roller is large, the problems of uneven tension, folds and the like of the cloth surface are easily caused, the flatness of the gray cloth is easily reduced, the cloth surface style is not good, and the like, so that the problem of high defective rate of products is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a permanent tension center batches to thereby solve the technical problem that reduces the probability that the greige cloth cover takes place the fold that reduces greige cloth surface friction.
The second objective of the utility model is to provide a rapier weaving machine to thereby solve and reduce the technical problem that greige cloth cover takes place the probability of fold of reducing greige cloth surface friction.
The utility model discloses a constant tension center batches and is realized like this:
a constant tension center take-up comprising: the cloth guide assembly comprises a pair of symmetrically arranged support frames and a plurality of cloth guide rollers which are arranged between the pair of support frames in a rotating manner and are distributed side by side;
the cloth rolling assembly comprises a pair of cloth rolling roller frames which are symmetrically arranged, a cloth rolling roller which is rotationally arranged between the pair of cloth rolling roller frames, and a first driving structure which is arranged at one end of the cloth rolling roller and is used for driving the cloth rolling roller to rotate;
the drawing assembly is arranged between the cloth guide assembly and the cloth rolling assembly and comprises a pair of drawing seats, at least two drawing rollers and a second driving structure, wherein the pair of drawing seats are symmetrically arranged, the at least two drawing rollers are rotatably arranged between the pair of drawing seats, and the second driving structure is arranged at one end of the at least two drawing rollers and is used for driving the drawing rollers to rotate.
In an optional embodiment of the present invention, two shaft ends of each cloth guide roller are respectively rotatably engaged with the support frame through a bearing seat; and
and a bearing body is arranged between the cloth guide roller and the bearing seat.
In the optional embodiment of the present invention, each of the bearing seats is fixedly connected to the supporting frame through two locking screws.
In an optional embodiment of the present invention, a kidney-shaped groove is provided on the supporting frame, which is engaged with two locking screws of each bearing seat one by one; and
the length direction of the groove of the kidney-shaped groove is vertical to the arrangement direction of the cloth guide rollers.
In an optional embodiment of the present invention, the first driving structure includes a first sprocket fixed on the cloth roller, a first chain coupled with the first sprocket, a second sprocket engaged with the first chain, and a first speed reducer for driving the second sprocket to rotate; wherein
The first speed reducer is connected with a first servo motor in a matching mode.
In an alternative embodiment of the present invention, the pulling assembly includes two pulling rolls rotatably disposed between a pair of pulling bases and disposed side by side.
In an optional embodiment of the present invention, the second driving structure includes a pair of meshed gears respectively connected to the two pulling rollers, a third sprocket connected to one of the two pulling rollers, a second chain coupled to the third sprocket, a fourth sprocket meshed with the second chain, and a second speed reducer for driving the fourth sprocket to rotate; wherein
And the second speed reducer is matched with a second servo motor.
The utility model discloses a rapier weaving machine realizes like this:
a rapier loom, comprising: and (4) coiling the constant-tension center.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a constant tension center batches and uses its rapier weaving machine, and the first drive structure through the batching subassembly and the second drive structure of tractive subassembly cooperate, can change the tensile change of grey cloth that tractive subassembly and batching subassembly were adjusted to the rotational speed that changes in grey cloth rolling in-process, makes the tension of grey cloth keep invariable to thereby reduce the probability that the fold took place for the grey cloth cover that grey cloth surface friction reduces.
Moreover, the newly-added cloth guide assembly can shorten the vacated distance of the gray cloth woven out of the host machine, and the cloth cover is more smooth.
Drawings
Fig. 1 is a schematic view of a first view angle structure of a constant tension center coiling of the present invention;
fig. 2 is a second view structure diagram of the constant tension center winding of the present invention;
fig. 3 is a third view structure diagram of the constant tension center winding of the present invention.
In the figure: the cloth rolling machine comprises a left support frame 1, a right support frame 2, a cloth guide roller 3, a bearing seat 4, a cloth rolling roller frame 5, a drawing seat 6, a drawing roller 7, a gear 8, a third chain wheel 9, a fourth chain wheel 10, a second chain 11, a second speed reducer 12, a second servo motor 13, a first speed reducer 14, a first servo motor 15, a second chain wheel 16, a first chain wheel 17, a first chain 18, a cloth rolling roller seat 19, a cloth rolling roller 20, a gray cloth 21 and a kidney-shaped groove 1-1.
Detailed Description
In order that the present invention may be more clearly understood, the following detailed description is given with reference to the accompanying drawings.
Example 1:
referring to fig. 1 to 3, the present embodiment provides a constant tension center winding, including: a constant tension center take-up comprising: the cloth guiding component, the drawing component and the cloth rolling component are arranged along the rolling direction of the gray cloth 21 in sequence and are matched for use.
Specifically, firstly, the cloth guide assembly comprises a pair of symmetrically arranged support frames and a plurality of cloth guide rollers 3 which are arranged between the pair of support frames in a rotating manner and are distributed side by side; the cloth guide rollers 3 are distributed on the same horizontal plane side by side, and the structures of the cloth guide rollers 3 are the same. Specifically, the pair of support frames here includes a left support frame 1 and a right support frame 2.
Furthermore, two shaft ends of each cloth guide roller 3 are respectively in running fit with the supporting frame through a bearing seat 4; and a bearing body is arranged between the cloth guide roller 3 and the bearing block 4. On the basis of the structure, the cloth guide roller 3 can smoothly rotate relative to the support frame. Each bearing block 4 is fixedly connected with the support frame through two locking screws.
On the basis of the structure, in an optional implementation mode, the support frame is provided with a kidney-shaped groove 1-1 which is matched with the two locking screws of each bearing seat 4 one by one; and the length direction of the kidney-shaped groove 1-1 is vertical to the arrangement direction of the cloth guide rollers 3. One end of the locking screw is fixed at the side end, away from the kidney-shaped groove 1-1, of the bearing seat 4, and the locking screw penetrates through the bearing seat 4 and one end of the kidney-shaped groove 1-1 to be matched with the locking nut, so that the tight fit between the bearing seat 4 and the support frame is realized through the tight fit of the locking screw and the locking nut. On the basis of the structure, the matching position of the bearing seat 4 and the supporting frame can be adjusted by adjusting the matching of the locking screw and different parts of the kidney-shaped groove 1-1, so that the height of the cloth guide roller 3 connected with the bearing seat 4 relative to a working platform for supporting the whole constant-tension center coiling is adjusted, and the wrap angle of the cloth guide roller and the gray cloth 21 is increased or reduced.
The cloth rolling assembly is as follows:
the cloth rolling component comprises a pair of cloth rolling roller frames 5 which are symmetrically arranged, a cloth rolling roller 20 which is rotatably arranged between the pair of cloth rolling roller frames 5, and a first driving structure which is arranged at one end of the cloth rolling roller 20 and is used for driving the cloth rolling roller 20 to rotate. The cloth roller 20 is supported and positioned on the cloth roller frame 5 by the cloth roller seat 19, and the cloth roller seat 19 can drive the cloth roller 20 to rotate smoothly relative to the cloth roller frame 5.
For example, in an alternative case, the first driving structure includes a first sprocket 17 fixed on the cloth roller seat 19, a first chain 18 coupled with the first sprocket 17, a second sprocket 16 engaged with the first chain 18, and a first reducer 14 for driving the second sprocket 16 to rotate; the first reducer 14 is coupled with a first servo motor 15.
Next is a pulling assembly:
the drawing assembly is arranged between the cloth guiding assembly and the cloth rolling assembly and comprises a pair of drawing seats 6 which are symmetrically arranged, at least two drawing rollers 7 which are rotatably arranged between the pair of drawing seats 6, and a second driving structure which is arranged at one end of the at least two drawing rollers 7 and is used for driving the drawing rollers 7 to rotate. The drawing of the present embodiment is only an example of a case where two pulling rolls 7 are arranged side by side.
On the basis of the above structure, for example, as an optional case, the second driving structure includes a pair of gears 8 engaged and connected with the two pulling rollers 7 respectively, a third chain wheel 9 connected with one pulling roller 7 of the two pulling rollers 7, a second chain 11 coupled with the third chain wheel 9, a fourth chain wheel 10 engaged with the second chain 11, and a second speed reducer 12 for driving the fourth chain wheel 10 to rotate; wherein the second reducer 12 is coupled with a second servo motor 13. One pair of gears 8 is located at the same side end of the two pulling rolls 7, so that the two pulling rolls 7 can rotate only by arranging one speed reducer.
To sum up, for the constant tension center winding of the present embodiment, the rotation speeds of the drawing assembly and the cloth winding assembly can be changed to adjust the tension change of the gray cloth 21 during the winding of the gray cloth 21 through the cooperation of the first driving structure of the cloth winding assembly and the second driving structure of the drawing assembly, so that the tension of the gray cloth 21 is kept constant, and the surface friction of the gray cloth 21 is reduced to reduce the wrinkle probability of the cloth surface of the gray cloth 21.
Example 2:
on the basis of the constant tension center winding of embodiment 1, the present embodiment provides a rapier loom comprising: constant tension center winding of example 1.
The above embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. 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 of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the mechanism or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature may be over, above or on the second feature including the first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. A constant tension center spool, comprising:
the cloth guide assembly comprises a pair of symmetrically arranged support frames and a plurality of cloth guide rollers which are arranged between the pair of support frames in a rotating manner and are distributed side by side;
the cloth rolling assembly comprises a pair of cloth rolling roller frames which are symmetrically arranged, a cloth rolling roller which is rotationally arranged between the pair of cloth rolling roller frames, and a first driving structure which is arranged at one end of the cloth rolling roller and is used for driving the cloth rolling roller to rotate;
the drawing assembly is arranged between the cloth guide assembly and the cloth rolling assembly and comprises a pair of drawing seats, at least two drawing rollers and a second driving structure, wherein the pair of drawing seats are symmetrically arranged, the at least two drawing rollers are rotatably arranged between the pair of drawing seats, and the second driving structure is arranged at one end of the at least two drawing rollers and is used for driving the drawing rollers to rotate.
2. A constant tension center reel as in claim 1, wherein two shaft ends of each cloth guide roller are respectively in running fit with the support frame through a bearing block; and
and a bearing body is arranged between the cloth guide roller and the bearing seat.
3. A constant tension center reel as in claim 2, wherein each bearing block is fixedly connected to the support bracket by two locking screws, respectively.
4. A constant tension center reel as in claim 3, wherein the support frame is provided with a kidney slot that mates with the two locking screws of each bearing block one by one; and
the length direction of the groove of the kidney-shaped groove is vertical to the arrangement direction of the cloth guide rollers.
5. A constant-tension central coiling according to any one of claims 1 to 4, wherein the first driving structure comprises a first chain wheel fixedly arranged on the cloth roller, a first chain matched with the first chain wheel, a second chain wheel meshed with the first chain wheel, and a first speed reducer for driving the second chain wheel to rotate; wherein
The first speed reducer is connected with a first servo motor in a matching mode.
6. A constant tension center reel as in claim 1, wherein the pulling assembly comprises two pulling rolls arranged side by side rotatably disposed between a pair of pulling shoes.
7. The constant-tension center reel according to claim 6, wherein the second driving structure comprises a pair of meshed gears respectively connected with the two pulling rollers, a third chain wheel connected with one of the two pulling rollers, a second chain matched with the third chain wheel, a fourth chain wheel meshed with the second chain wheel, and a second speed reducer for driving the fourth chain wheel to rotate; wherein
And the second speed reducer is matched and connected with a second servo motor.
8. A rapier loom, comprising: a constant tension center spool as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942183.5U CN217675909U (en) | 2022-07-26 | 2022-07-26 | Constant tension center coiling and rapier loom using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942183.5U CN217675909U (en) | 2022-07-26 | 2022-07-26 | Constant tension center coiling and rapier loom using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217675909U true CN217675909U (en) | 2022-10-28 |
Family
ID=83718866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221942183.5U Active CN217675909U (en) | 2022-07-26 | 2022-07-26 | Constant tension center coiling and rapier loom using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217675909U (en) |
-
2022
- 2022-07-26 CN CN202221942183.5U patent/CN217675909U/en active Active
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