CN217867273U - Deviation preventing device for non-woven fabric production line - Google Patents
Deviation preventing device for non-woven fabric production line Download PDFInfo
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- CN217867273U CN217867273U CN202220853672.7U CN202220853672U CN217867273U CN 217867273 U CN217867273 U CN 217867273U CN 202220853672 U CN202220853672 U CN 202220853672U CN 217867273 U CN217867273 U CN 217867273U
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Abstract
The utility model discloses a deviation preventing device for a non-woven fabric production line, which comprises a shell, wherein the relative outer walls of two sides of the shell are respectively connected with a feeding guide roller and a discharging guide roller through a bearing seat in a rotating way, the outer wall of the shell is fixedly provided with a U-shaped photoelectric deviation-rectifying sensor right above the discharging guide roller, the U-shaped photoelectric deviation-rectifying sensor is used for monitoring the displacement of the edge of cloth, and the outer wall of the shell is provided with a PLC (programmable logic controller); the utility model discloses the offset that the U-shaped photoelectricity sensor of rectifying can detect the cloth when using, and with data transmission to the PLC controller, the PLC controller starts step motor according to the skew data, move with cooperation drive fly leaf that utilizes lead screw and ball nut drive connecting plate and diaphragm, so that the roller that rectifies drives cloth and removes to the opposite direction that cloth squinted, thereby realize rectifying a deviation to cloth fast, cloth that can the different width size of adaptation, and can not cause the damage to cloth, excellent in use effect.
Description
Technical Field
The utility model relates to a prevent the off tracking device, specifically a off tracking device is prevented to non-woven fabrics production line.
Background
The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and polyester fiber (PET for short) material through a needle-punching process, and can be made into different thicknesses, hand feels, hardness, etc. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, lightness, thinness, flame retardance, no toxicity, no odor, low price, recycling and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.
In the production process of non-woven fabrics, can use a large amount of deflector rolls to lead to and carry fashioned cloth, have with the assembly tolerance scheduling factor of equipment, cloth often can produce the skew after the direction of a plurality of deflector rolls, can't align the edge of cloth when leading to the rolling, at present, the off tracking mode of preventing commonly used on the non-woven fabrics production line is add the blend stop in the both sides of cloth, with block up the cloth of skew, and make cloth put under the promotion of reaction force gradually straight, but this kind of mode is not convenient for rectify the cloth of different width, and the contact site of cloth edge and blend stop easily produces the crease, influence the quality of cloth, remain to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deviation device is prevented to non-woven fabrics production line to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a deviation device is prevented to non-woven fabrics production line, includes the casing, the relative outer wall in casing both sides rotates through the bearing frame respectively and is connected with feeding deflector roll and ejection of compact deflector roll, the outer wall of casing is located ejection of compact deflector roll directly over fixed mounting have a U-shaped photoelectric deviation sensor, the U-shaped photoelectric deviation sensor is used for monitoring the displacement volume at cloth edge, the PLC controller is installed to the outer wall of casing, the outer wall fixedly connected with step motor of casing, the top of casing is provided with the diaphragm, be provided with actuating mechanism in the casing, actuating mechanism is connected with the diaphragm transmission, the inside symmetry of diaphragm rotates and is connected with two rollers of rectifying.
As a further aspect of the present invention: the driving mechanism comprises a screw rod which is connected with the inner wall of the shell in a rotating mode, one end of the screw rod is fixedly connected with an output shaft of the stepping motor, a ball nut is sleeved on the outer wall of the screw rod in a matching mode, a movable plate is fixedly connected to the outer wall of the ball nut, two connecting plates are fixedly connected to the top of the movable plate in a symmetrical mode, movable grooves are formed in the top of the shell and the corresponding positions of the connecting plates in a penetrating mode, and the top of each connecting plate is fixedly connected with the bottom of the transverse plate after being penetrated out through the corresponding movable groove.
As a further aspect of the present invention: the inner wall of casing is located two slide bars of bilateral symmetry fixedly connected with of lead screw, the outer wall of slide bar all slides and has cup jointed two sliding sleeves, the top of sliding sleeve all with the bottom fixed connection of fly leaf.
As a further aspect of the present invention: the outer wall of the deviation rectifying roller is fixedly sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-slip lines.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the offset that the U-shaped photoelectricity sensor of rectifying can detect the cloth when using, and with data transmission to the PLC controller, the PLC controller starts step motor according to the skew data, move with cooperation drive fly leaf that utilizes lead screw and ball nut and drive connecting plate and diaphragm, so that it moves to the opposite direction that cloth squinted to make the roller of rectifying drive cloth, thereby realize rectifying a deviation to cloth fast, cloth that can the different width size of adaptation, and can not cause the damage to cloth, excellent in use effect.
2. The utility model discloses in, through the setting of rubber sleeve, when can avoiding rectifying the roller and remove, non-woven fabrics cloth with rectify and take place the phenomenon of skidding between the roller, through the setting of anti-skidding line, can further improve the frictional force between rubber sleeve and the cloth.
Drawings
Fig. 1 is a schematic structural diagram of a deviation preventing device of a non-woven fabric production line.
Fig. 2 is a schematic structural diagram of a U-shaped photoelectric deviation-rectifying sensor in a deviation-preventing device of a non-woven fabric production line.
FIG. 3 is a schematic structural diagram of a slide bar in the deviation preventing device of the non-woven fabric production line.
The device comprises a shell 1, a feeding guide roller 2, a discharging guide roller 3, a U-shaped photoelectric deviation-rectifying sensor 4, a PLC (programmable logic controller) 5, a stepping motor 6, a screw rod 7, a ball nut 8, a movable plate 9, a sliding sleeve 10, a sliding rod 11, a movable groove 12, a connecting plate 13, a transverse plate 14, a deviation-rectifying roller 15 and a rubber sleeve 16.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, will combine the embodiment below, it is right to the utility model discloses go on further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have the orientation, configuration, and operation specified in the specification and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second", "third" 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.
Please refer to fig. 1-3, in the embodiment of the utility model, a deviation device is prevented to non-woven fabrics production line, including casing 1, the relative outer wall in 1 both sides of casing rotates through the bearing frame respectively and is connected with feeding deflector roll 2 and ejection of compact deflector roll 3, the outer wall of casing 1 is located ejection of compact deflector roll 3 directly over fixed mounting has a U-shaped photoelectric deviation sensor 4, U-shaped photoelectric deviation sensor 4 is used for monitoring the displacement volume at cloth edge, and U-shaped photoelectric deviation sensor 4 is a correlation type photoelectric sensor, and its transmitter and receiver symmetry set up on the both sides inner wall of sensor, PLC controller 5 is installed to the outer wall of casing 1, the outer wall fixed connection of casing 1 has step motor 6, the top of casing 1 is provided with diaphragm 14, be provided with actuating mechanism in the casing 1, actuating mechanism is connected with the transmission of diaphragm 14, the inside symmetry of diaphragm 14 rotates and is connected with two rollers 15 that rectify, U-shaped photoelectric deviation sensor 4 and step motor 6 all are connected with PLC controller 5 electricity.
The driving mechanism comprises a screw rod 7 connected with the inner wall of the shell 1 in a rotating mode, one end of the screw rod 7 is fixedly connected with an output shaft of the stepping motor 6, a ball nut 8 is sleeved on the outer wall of the screw rod 7 in a matching mode, a movable plate 9 is fixedly connected with the outer wall of the ball nut 8, two connecting plates 13 are fixedly connected to the top of the movable plate 9 in a symmetrical mode, a movable groove 12 is formed in the top of the shell 1 and the corresponding position of the connecting plates 13 in a penetrating mode, and the top of the connecting plates 13 is fixedly connected with the bottom of the transverse plate 14 after being penetrated out through the corresponding movable groove 12.
The screw 7 is driven by the stepping motor 6 to rotate, the movable plate 9 can be driven to move by the matching of the screw 7 and the ball nut 8, and the transverse plate 14 is driven to move by the connecting plate 13 so as to drive the two rectification rollers 15 to move along the axial direction of the two rectification rollers.
The inner wall of the shell 1 is located on two sides of the lead screw 7 and is symmetrically and fixedly connected with two sliding rods 11, the outer wall of each sliding rod 11 is sleeved with two sliding sleeves 10 in a sliding mode, and the tops of the sliding sleeves 10 are fixedly connected with the bottoms of the movable plates 9.
Through the matching of the two sliding rods 11 and the corresponding sliding sleeves 10, the movement stability of the transverse plate 14 and the rectification roller 15 can be effectively improved.
The outer wall of the deviation rectification roller 15 is fixedly sleeved with a rubber sleeve 16, and the outer wall of the rubber sleeve 16 is provided with anti-slip threads.
Through the setting of rubber sleeve 16, when can avoiding rectifying roller 15 to remove, non-woven fabrics cloth takes place the phenomenon of skidding with rectifying between roller 15, through the setting of anti-skidding line, can further improve the frictional force between rubber sleeve 16 and the cloth.
The utility model discloses a theory of operation is:
the utility model discloses when using, walk around feeding deflector roll 2, two with cloth in proper order and rectify behind roller 15 and the ejection of compact deflector roll 3, with the edge movement of cloth to between the transmitter and the receiver of U-shaped photoelectric deviation correction sensor 4.
When the cloth deflects during the operation of the production line, the U-shaped photoelectric deviation-rectifying sensor 4 detects the deviation of the cloth and sends the data to the PLC 5, the PLC 5 starts the stepping motor 6 according to the deviation data to drive the movable plate 9 to drive the connecting plate 13 and the transverse plate 14 to move by utilizing the matching of the screw rod 7 and the ball nut 8, so that the deviation-rectifying roller 15 drives the cloth to move in the opposite direction of the deviation of the cloth, thereby realizing the quick deviation rectification of the cloth, being capable of adapting to the cloth with different width sizes, not damaging the cloth and having good use effect.
The utility model discloses in, through the setting of rubber sleeve 16, when can avoiding rectifying roller 15 to remove, non-woven fabrics cloth with rectify and take place the phenomenon of skidding between the roller 15, through the setting of anti-skidding line, can further improve the frictional force between 16 and the cloth of rubber sleeve.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a deviation device is prevented to non-woven fabrics production line which characterized in that: including casing (1), the relative outer wall in casing (1) both sides rotates through the bearing frame respectively and is connected with feeding deflector roll (2) and ejection of compact deflector roll (3), the outer wall of casing (1) is located ejection of compact deflector roll (3) directly over fixed mounting have U-shaped photoelectric deviation sensor (4), U-shaped photoelectric deviation sensor (4) are used for monitoring the displacement volume at cloth edge, PLC controller (5) are installed to the outer wall of casing (1), the outer wall fixedly connected with step motor (6) of casing (1), the top of casing (1) is provided with diaphragm (14), be provided with actuating mechanism in casing (1), actuating mechanism is connected with diaphragm (14) transmission, the internal symmetry of diaphragm (14) rotates and is connected with two deviation correcting rollers (15).
2. The deviation preventing device for the non-woven fabric production line according to claim 1, which is characterized in that: the utility model discloses a lead screw drive mechanism, including the lead screw (7) of being connected with the inner wall rotation of casing (1), the output shaft fixed connection of the one end of lead screw (7) and step motor (6), ball nut (8) have been cup jointed in the outer wall cooperation of lead screw (7), the outer wall fixedly connected with fly leaf (9) of ball nut (8), two connecting plates (13) of the top symmetry fixedly connected with of fly leaf (9), the top of casing (1) all runs through with the department of corresponding of connecting plate (13) and is provided with movable groove (12), the top of connecting plate (13) is worn out the back by movable groove (12) that corresponds and the bottom fixed connection of diaphragm (14).
3. The deviation preventing device for the non-woven fabric production line according to claim 1, which is characterized in that: the inner wall of casing (1) is located two slide bars (11) of bilateral symmetry fixedly connected with of lead screw (7), two sliding sleeves (10) have all been cup jointed in the outer wall of slide bar (11) slip, the top of sliding sleeve (10) all with the bottom fixed connection of fly leaf (9).
4. The deviation preventing device for the non-woven fabric production line according to claim 1, which is characterized in that: the outer wall of the deviation rectifying roller (15) is fixedly sleeved with a rubber sleeve (16), and the outer wall of the rubber sleeve (16) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853672.7U CN217867273U (en) | 2022-04-13 | 2022-04-13 | Deviation preventing device for non-woven fabric production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853672.7U CN217867273U (en) | 2022-04-13 | 2022-04-13 | Deviation preventing device for non-woven fabric production line |
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| CN217867273U true CN217867273U (en) | 2022-11-22 |
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| CN202220853672.7U Active CN217867273U (en) | 2022-04-13 | 2022-04-13 | Deviation preventing device for non-woven fabric production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001305A (en) * | 2023-01-06 | 2023-04-25 | 山东玲珑橡胶科技有限公司 | Novel nylon wrapping cloth composite equipment |
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2022
- 2022-04-13 CN CN202220853672.7U patent/CN217867273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001305A (en) * | 2023-01-06 | 2023-04-25 | 山东玲珑橡胶科技有限公司 | Novel nylon wrapping cloth composite equipment |
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