CN215159499U - Stable cloth collecting device - Google Patents
Stable cloth collecting device Download PDFInfo
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- CN215159499U CN215159499U CN202120668287.0U CN202120668287U CN215159499U CN 215159499 U CN215159499 U CN 215159499U CN 202120668287 U CN202120668287 U CN 202120668287U CN 215159499 U CN215159499 U CN 215159499U
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Abstract
The utility model relates to the field of cloth production equipment, and discloses a stable cloth collecting device, which comprises a frame, a cloth winding roller, a winding roller set, a cloth pressing roller, a hydraulic cylinder and a pressure proportional valve, wherein the cloth winding roller is used for winding cloth on a roller; the winding roller group is arranged below the cloth winding roller and is used for supporting the cloth winding roller and driving the cloth winding roller to wind; the cloth pressing roller is arranged above the cloth winding roller and is contacted with the outermost layer of cloth wrapped on the cloth winding roller; the hydraulic cylinder is in transmission connection with the cloth pressing roller and drives the cloth pressing roller to press downwards; the pressure proportional valve is connected with the hydraulic cylinder and controls the output pressure of the hydraulic cylinder; the utility model discloses a structure of hydraulic pressure ratio valve control compress roller carries out the ratio control of compression roller pressure according to the diameter of cloth roller to it is unanimous to reach the pressure that the compress roller was used in the yardage roll, makes the cloth level and more smooth, evenly convolute in the cloth roller.
Description
Technical Field
The utility model relates to a cloth production facility field especially relates to a stably receive cloth device.
Background
In recent years, with the rapid development of the non-woven fabric equipment industry, the non-woven fabric is thinner, softer, more smooth development, market demand cutting machine has high-speed constant tension's requirement, and prior art cutting machine relies on coiling around the cloth roller at the in-process of coiling cloth, the top can be equipped with the supplementary cloth laminating of a compress roller on around the cloth roller, then along with the number of turns that winds around cloth is more, the roll diameter is big more, the compress roller is also bigger and bigger to the pressure of winding the cloth roller, the uniformity of the pressure of uncontrollable pair winding cloth roller, consequently, a device is needed, apply pressure to the winding cloth roller steadily, thereby it is unanimous to guarantee the compress pressure around, make the cloth more level and more collect, be favorable to next step's cutting process.
Disclosure of Invention
The utility model discloses shortcoming to among the prior art provides a stably receive cloth device.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a stable cloth collecting device comprises a rack, a cloth winding roller, a winding roller set, a cloth pressing roller, a hydraulic cylinder and a pressure proportional valve, wherein the cloth winding roller is used for winding cloth on a roller; the winding roller group is arranged below the cloth winding roller and is used for supporting the cloth winding roller and driving the cloth winding roller to wind; the cloth pressing roller is arranged above the cloth winding roller and is contacted with the outermost layer of cloth wrapped on the cloth winding roller; the hydraulic cylinder is in transmission connection with the cloth pressing roller and drives the cloth pressing roller to press downwards; the pressure proportional valve is connected with the hydraulic cylinder and controls the output pressure of the hydraulic cylinder; after the winding roller is used for winding, the subsequent process of the non-woven fabric is cutting, the non-woven fabric wound on the winding roller is more tightly and flatly in the mode, and the subsequent non-woven fabric is cut without fracture, wrinkling, stable width and flat end face.
The cloth winding device is characterized by further comprising a sensing device, the sensing device is connected with the pressure proportional valve, and the sensing device is used for detecting the winding diameter of cloth on the cloth winding roller and transmitting a winding diameter signal to the pressure proportional valve. The pressure proportional valve replaces the original control part with a proportional electromagnet, the pressure, the flow or the direction of oil flow is continuously and proportionally controlled remotely according to the input electric signal, the proportional valve generally has pressure compensation performance, the output pressure and the flow can not be influenced by load change, and therefore the effect of adjusting the output pressure of the hydraulic cylinder is achieved, the pressure of the cloth pressing roller on the cloth winding roller is adjusted, the purpose is that the upper end face of the cloth winding roller is gradually increased when the diameter of the cloth winding is larger, the pressure of the hydraulic cylinder is adjusted by a control system, the output pressure of the hydraulic cylinder on the cloth pressing roller is reduced, and the cloth pressing roller can be increased along with the increase of the diameter of the cloth winding.
Preferably, the cloth winding device further comprises an unwinding roller and a drawing roller, and the cloth is conveyed between the unwinding roller and the cloth winding roller through the drawing roller.
Preferably, the cloth material drawing device is further provided with a pressure sensor, the pressure sensor is arranged below the drawing roller, and the sensing direction of the pressure sensor is perpendicular to the common tangential direction of the cloth material and the drawing roller.
Preferably, the cloth winding machine further comprises a controller and a power source which are connected with each other, the traction roller and the cloth winding roller are in transmission connection with the power source respectively, the pressure sensor is connected with the controller and transmits a pressure sensing signal to the controller, and the controller controls the rotating speed of the traction roller and the rotating speed of the cloth winding roller. The purpose is the tension of the non-woven fabrics of control traction, sets up pressure sensor through the synthetic principle of power, and the real-time non-woven fabrics of response is to the pressure of carry over pinch rolls when pulling to adjust traction speed, make tension keep steady state, also make follow-up receipts cloth more level and smooth, do not have the fold.
Preferably, the winding roller group comprises winding rollers arranged on the left side and the right side, and the two winding rollers are symmetrically arranged on the rack and can be rotatably arranged.
Preferably, the winding rollers on the two sides rotate in the same direction and are used for winding the cloth on the cloth winding roller.
Preferably, the cloth pressing device further comprises first rails which are respectively arranged on two sides and extend along the vertical direction, and two ends of the cloth pressing roller are arranged on the first rails and move along the first rails.
Preferably, the cloth feeding device further comprises a second rail, wherein the second rail extends along the up-down direction, is arranged on the second rail around the cloth roller and can move up and down along the second rail.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
the structure of the cloth pressing roller is controlled by the hydraulic ratio valve, and the ratio control of the pressure of the pressing roller is carried out according to the diameter of the cloth roller, so that the pressure of the cloth pressing roller acting on a cloth roll is consistent, and the cloth is more smoothly and uniformly wound on the cloth roller;
the tension of the non-woven fabric for traction is controlled, and the pressure of the non-woven fabric on the traction roller during traction is sensed in real time, so that the traction speed is adjusted, the tension of the non-woven fabric is kept in a stable state during traction, and subsequent fabric collection is more smooth and has no folds.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a cross-sectional view taken along line D-D in fig. 2.
The names of the parts indicated by the numerical references in the above figures are as follows: the cloth winding device comprises 10 parts of a frame, 11 parts of a cloth winding roller, 12 parts of a winding roller, 13 parts of a cloth pressing roller, 14 parts of an unwinding roller, 15 parts of a drawing roller, 16 parts of a pressure sensor, 17 parts of a hydraulic cylinder, 18 parts of a sensing device, 19 parts of a first track and 20 parts of a second track.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
A stable cloth collecting device is shown in figures 1-4 and comprises a frame 10, a cloth winding roller 11, a winding roller group, a cloth pressing roller 13, a hydraulic cylinder 17 and a pressure proportional valve, wherein the cloth winding roller 11 is used for winding cloth on a roller; the winding roller group is arranged below the cloth winding roller 11 and is used for supporting the cloth winding roller 11 and driving the cloth winding roller 11 to wind; the cloth pressing roller 13 is arranged above the cloth winding roller 11 and is contacted with the outermost layer of cloth wrapped on the cloth winding roller 11; the hydraulic cylinder 17 is in transmission connection with the cloth pressing roller 13 and drives the cloth pressing roller 13 to press downwards; the pressure proportional valve is connected with the hydraulic cylinder 17, and the pressure proportional valve controls the output pressure of the hydraulic cylinder 17;
the cloth winding device further comprises a sensing device 18, the sensing device 18 is connected with the pressure proportional valve, and the sensing device 18 is used for detecting the winding diameter of the cloth on the cloth winding roller 11 and transmitting a winding diameter signal to the pressure proportional valve. The sensing device 18 detects the winding diameter of the cloth, the pressure proportional valve controls the pressure of the hydraulic cylinder 17 according to the winding diameter, if the winding diameter is larger, the cloth pressing roller 13 gradually rises, if the pressure of the hydraulic cylinder 17 is unchanged, the pressure of the same pressure on the cloth pressing roller for the surface cloth is increased, therefore, the pressure for controlling the hydraulic cylinder 17 is reduced, the pressure is slowly released until the winding work is completed, in the cloth winding process, the pressure of the hydraulic cylinder 17 on the cloth pressing roller is kept stable, and the cloth can be guaranteed to be smooth.
The cloth winding device further comprises an unwinding roller 14 and a drawing roller 15, and cloth is conveyed between the unwinding roller 14 and the cloth winding roller 11 through the drawing roller 15.
As shown in fig. 4, the motor drives the cloth pressing roller 13 to rotate through the timing belt.
The cloth material drawing device is characterized by further comprising a pressure sensor 16, wherein the pressure sensor 16 is arranged below the drawing roller 15, and the sensing direction of the pressure sensor 16 is perpendicular to the common tangential direction of the cloth material, the drawing roller 15 and the cloth material. Controlling the tension of the drawn non-woven fabric, arranging a pressure sensor 16 according to a force synthesis principle, and sensing the pressure of the real-time non-woven fabric on a drawing roller 15 during drawing so as to adjust the drawing speed, wherein if the pressure is too large, the cloth width is easy to deviate, and the adjustment of the drawing speed is slowed down; if the pressure is too small, the cloth is easy to be wound and loosened to form wrinkles, the traction speed is accelerated at the moment, the tension keeps a stable state, and the subsequent cloth collection is more smooth without wrinkles.
The cloth winding machine is characterized by further comprising a controller and a power source which are connected with each other, the traction roller 15 and the cloth winding roller 11 are in transmission connection with the power source respectively, the pressure sensor 16 is connected with the controller and transmits pressure sensing signals to the controller, and the controller controls the rotating speed of the traction roller 15 and the rotating speed of the cloth winding roller 11.
The winding roller group comprises winding rollers 12 arranged on the left side and the right side, and the two winding rollers 12 are symmetrically arranged on the rack 10 and can be rotatably arranged.
The winding rollers 12 on the two sides rotate in the same direction and are used for winding the cloth on the cloth winding roller 11.
The cloth pressing device further comprises first rails 19, the first rails 19 are respectively arranged on two sides and extend along the up-down direction, and two ends of the cloth pressing roller are arranged on the first rails 19 and move along the first rails 19.
The cloth rolling machine further comprises a second rail 20, wherein the second rail 20 extends along the up-and-down direction, is arranged on the second rail 20 around the cloth roller and can move up and down along the second rail 20.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. 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 description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (8)
1. A stable cloth collecting device is characterized by comprising
A frame;
the cloth winding roller is used for winding cloth on the roller;
the winding roller group is arranged below the cloth winding roller and is used for supporting the cloth winding roller and driving the cloth winding roller to wind;
the cloth pressing roller is arranged above the cloth winding roller and is contacted with the outermost layer of cloth wrapped on the cloth winding roller;
the hydraulic cylinder is in transmission connection with the cloth pressing roller and drives the cloth pressing roller to press downwards;
the pressure proportional valve is connected with the hydraulic cylinder and controls the output pressure of the hydraulic cylinder;
and the sensing device is connected with the pressure proportional valve and used for detecting the winding diameter of the cloth on the cloth winding roller and transmitting a winding diameter signal to the pressure proportional valve.
2. The stable cloth collecting device of claim 1, wherein: the cloth winding device further comprises an unwinding roller and a traction roller, and cloth is conveyed between the unwinding roller and the cloth winding roller through the traction roller.
3. The stable cloth collecting device of claim 1, wherein: the cloth drawing machine is characterized by further comprising a pressure sensor, wherein the pressure sensor is arranged below the drawing roller, and the sensing direction of the pressure sensor is perpendicular to the common tangential direction of the cloth, the drawing roller and the cloth.
4. A stable cloth collecting device according to claim 3, characterized in that: the cloth winding machine is characterized by further comprising a controller and a power source which are connected with each other, the traction roller and the cloth winding roller are in transmission connection with the power source respectively, the pressure sensor is connected with the controller and transmits a pressure sensing signal to the controller, and the controller controls the rotating speed of the traction roller and the rotating speed of the cloth winding roller.
5. The stable cloth collecting device of claim 1, wherein: the winding roller group comprises winding rollers arranged on the left side and the right side, and the two winding rollers are symmetrically arranged on the rack and can be rotatably arranged.
6. The stable cloth collecting device of claim 1, wherein: and the winding rollers on the two sides rotate in the same direction and are used for winding the cloth on the cloth winding roller.
7. The stable cloth collecting device of claim 1, wherein: still include first track, first track is established respectively in both sides and is extended along upper and lower direction, and the both ends setting of compress roller is on first track and along first orbital motion.
8. The stable cloth collecting device of claim 1, wherein: the cloth winding roller is arranged on the second rail and can move up and down along the second rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668287.0U CN215159499U (en) | 2021-04-01 | 2021-04-01 | Stable cloth collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668287.0U CN215159499U (en) | 2021-04-01 | 2021-04-01 | Stable cloth collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215159499U true CN215159499U (en) | 2021-12-14 |
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ID=79355004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120668287.0U Active CN215159499U (en) | 2021-04-01 | 2021-04-01 | Stable cloth collecting device |
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| Country | Link |
|---|---|
| CN (1) | CN215159499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906659A (en) * | 2022-06-15 | 2022-08-16 | 山信软件股份有限公司 | Compression roller control device and method based on stepless adjustment |
-
2021
- 2021-04-01 CN CN202120668287.0U patent/CN215159499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906659A (en) * | 2022-06-15 | 2022-08-16 | 山信软件股份有限公司 | Compression roller control device and method based on stepless adjustment |
| CN114906659B (en) * | 2022-06-15 | 2024-03-26 | 山信软件股份有限公司 | Compression roller control device and method based on electrodeless regulation |
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Denomination of utility model: A stable cloth collecting device Effective date of registration: 20221021 Granted publication date: 20211214 Pledgee: Bank of Ningbo Limited by Share Ltd. Wenzhou branch Pledgor: ZHEJIANG YANPENG NONWOVEN MACHINERY Co.,Ltd. Registration number: Y2022330002775 |