Rolling inspection machine with uniform rolling speed

Abstract

The utility model relates to a winding inspection machine with uniform winding speed, the winding inspection machine comprises a winding inspection machine body, a winding roller, a winding motor and a speed change assembly, the winding roller is rotatably connected to the winding inspection machine body, the winding motor is arranged on the winding inspection machine body, an output shaft of the winding motor is parallel to the winding roller, and the speed change assembly is arranged on the winding inspection machine body. The speed changing assembly comprises two matching parts, a conveying belt and a driving part, each matching part comprises a rotating shaft, a cone pulley and an abutting wheel, the rotating shafts of the two matching parts are arranged on the winding roller and an output shaft of the winding motor respectively, the abutting wheel is arranged on the rotating shafts, and the cone pulley is arranged on the driving part. The bevel wheel is connected to the rotating shaft in a sliding mode in the length direction of the rotating shaft, the small end of the bevel wheel is located on the side close to the abutting wheel, the conveying belt abuts against the inclined face of the bevel wheel, and the driving piece is used for changing the distance between the bevel wheel and the abutting wheel. The cloth rolling device has the effect that the cloth rolling speed is kept constant.

Description

Technical Field

[0001] The present application relates to the field of coil inspection machines, and in particular to a coil inspection machine with a uniform winding speed. Background Art

[0002] Roll inspection machine, also known as cloth inspection machine, is a set of necessary special equipment used in the clothing industry to inspect extra-large negative, double-width and single-width fabrics such as cotton, wool, linen, silk and chemical fiber before production.

[0003] The transmission mechanism that this invention relates to is that this invention relates to a kind of belt conveyor belt that is installed on the support frame, and this belt conveyor belt is installed on the support frame.

[0004] After the fabric is inspected, it is wound up. As the thickness of the fabric wrapped around the winding roller gradually increases, the winding speed of the fabric will gradually increase due to the motor driving the winding roller to rotate at a constant speed, which may easily cause the fabric to move too fast and the fabric inspection machine to be unable to identify the damaged parts of the fabric. Utility Model Content

[0005] In order to maintain a uniform winding speed for the fabric, the present application provides a winding inspection machine with a uniform winding speed.

[0006] The present application provides a roll inspection machine with uniform winding speed, which adopts the following technical solutions:

[0007] A coiling machine with a uniform coiling speed, comprising a coiling machine body, a coiling roller, a coiling motor and a speed-changing assembly. The coiling roller is rotatably connected to the coiling machine body. The coiling motor is arranged on the coiling machine body. The output shaft of the coiling motor is parallel to the coiling roller. The speed-changing assembly includes two mating parts, a conveyor belt and a driving part. The mating part includes a rotating shaft, a conical pulley and an abutting wheel. The rotating shafts in the two mating parts are respectively arranged on the coiling roller and the output shaft of the coiling motor. The abutting wheel is arranged on the rotating shaft. The conical pulley is slidably connected to the rotating shaft along the length direction of the rotating shaft. The small end of the conical pulley is located on the side close to the abutting wheel. The conveyor belt abuts against the inclined surface of the conical pulley. The driving part is used to change the distance between the conical pulley and the abutting wheel.

[0008] By adopting the above technical solution, during the process of the coiling roller coiling the fabric, the coiling motor is started. The coiling motor drives one of the adaptor parts to rotate. Through the conveyor belt, the adaptor part connected to the coiling roller rotates. During the start-up process of the coiling motor, the staff can change the distance between the conical pulley and the abutting wheel through the driving part, so that the distance from the conveyor belt to the rotating shaft changes, and the rotation speeds of the two transmission shafts change. When the fabric on the coiling roller increases, the distance between the conical pulley and the abutting wheel on the rotating shaft corresponding to the output shaft of the driving motor increases, while the distance between the conical pulley and the abutting wheel on the rotating shaft corresponding to the coiling roller decreases. The transmission efficiency of the conveyor belt changes, so that the linear speed of the fabric wound on the coiling roller remains unchanged, and the recognition degree of the fabric breakage by the coiling machine body is improved.

[0009] Optionally, a mating inclined surface in contact with the conical pulley is provided on the conveyor belt.

[0010] By adopting the above technical solution, the mating inclined surface enables the conveyor belt to better fit the conical pulley, and enables the side of the conveyor belt away from the conical pulley to better abut against the abutting wheel, improving the conveying effect of the conveyor belt.

[0011] Optionally, a plurality of spaced grooves are provided on the inner side wall of the conveyor belt.

[0012] By adopting the above technical solution, the conical pulley can change the distance from the conveyor belt to the rotating shaft. The spaced grooves improve the bending degree of the conveyor belt, can further reduce the distance between the conveyor belt and the rotating shaft, and improve the adaptability to the thickness of the fabric coiled by the coiling roller.

[0013] Optionally, the driving member includes two gears, two screw rods, two coupling rods, and a driving motor. The two screw rods correspond to the two coupling members one by one. The length direction of the screw rod is parallel to the sliding direction of the tapered wheel. The screw rod is rotatably connected to the winding machine body. The two coupling rods correspond to the two screw rods one by one. One end of the coupling rod is threadedly connected to the screw rod, and one end of the coupling rod is rotatably connected to the tapered wheel. The two gears correspond to the two screw rods one by one. The gears are arranged on the screw rods, and the two gears are meshed. The driving motor drives the screw rod to rotate.

[0014] By adopting the above technical solution, the driving motor drives the screw rod to rotate, the screw rod drives the gear to rotate, the two gears are meshed, driving the two screw rods to rotate. The rotation directions of the two screw rods are opposite, so that the moving directions of the two coupling rods are opposite, and the moving directions of the two tapered wheels are opposite. The distances from the conveyor belt to the two rotating shafts are both changed, and at the same time, the distances between the two tapered wheels and the abutting wheels are changed, realizing that the conveyor belt is always in a taut state during the driving process, and the driving member realizes changing the different rotation speeds of the two rotating shafts.

[0015] Optionally, the driving member further includes a worm gear and a worm. The worm gear is coaxially arranged with one of the screw rods. The worm gear is arranged on the screw rod. The worm gear is arranged on the output shaft of the driving motor. The worm gear is meshed with the worm.

[0016] By adopting the above technical solution, when the staff starts the winding motor, the driving motor is started at the same time. The driving motor drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives one of the screw rods to rotate, the screw rod drives the corresponding coupling rod to move, the coupling rod drives the tapered wheel to move on the rotating shaft. At the same time, the screw rod drives the other screw rod to rotate in the opposite direction through the cooperation of the two gears. The opposite moving directions of the two matching rods result in the opposite moving directions of the two tapered wheels. The distances from the conveyor belt to the two rotating shafts are changed, and the rotation speed of the winding roller is changed to adapt to the moving speed of the fabric gradually wound onto the winding roller. The cooperation precision of the worm gear and the worm is high, so that the worm gear and the worm can better adjust the speed of the rotating shaft.

[0017] Optionally, a guiding assembly for guiding the movement of the fabric is arranged on the winding machine body. The guiding assembly includes a spreading roller. The spreading roller is rotatably connected to the winding machine body, and the spreading roller abuts against the fabric.

[0018] By adopting the above technical solution, the spreading roller is used to turn out the folded fabric, reducing the unevenness of the fabric caused by the stacking of the fabric during the winding process.

[0019] Optionally, the guiding assembly further includes a limiting member, which includes two limiting plates, a bidirectional screw rod, and a limiting motor. The two limiting plates are slidably connected to the body of the coiling and inspecting machine along the length direction of the spreading roller. The bidirectional screw rod is rotatably connected to the body of the coiling and inspecting machine. The two limiting plates are respectively threadedly connected to different threaded sections of the bidirectional screw rod. The limiting motor is used to drive the bidirectional screw rod to rotate.

[0020] By adopting the above technical solution, the limiting member is used to center the fabric, reducing the stacking and correction caused by the left - right swing of the fabric. Since the width of the fabric is different, the staff can start the limiting motor. The limiting motor drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the two limiting plates to approach or move away from each other, so that the limiting plates fit the long side of the fabric, facilitating the staff to adjust the position of the fabric.

[0021] Optionally, two deviation - correcting rollers are further arranged on the limiting plate. The deviation - correcting rollers are rotatably connected to the limiting plate. The length direction of the deviation - correcting roller forms an acute angle with the length direction of the bidirectional screw rod. The fabric passes through between the two deviation - correcting rollers.

[0022] By adopting the above technical solution, the deviation - correcting rollers rotate as the fabric is wound. Since the length direction of the deviation - correcting roller forms an acute angle with the length direction of the bidirectional screw rod, the fabric is pulled by the deviation - correcting rollers during movement. The deviation - correcting rollers on the two limiting plates pull the long side of the fabric at the same time, easily flattening the fabric and facilitating the winding of the fabric onto the winding roller.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The speed - changing assembly enables the rotation speed of the winding roller to change, while the linear speed of the fabric on the winding roller remains unchanged;

[0025] 2. The guiding assembly is used to guide the fabric onto the winding roller, and the guiding assembly centers and unfolds the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a coiling and inspecting machine with a uniform winding speed.

[0027] Figure 2 is Figure 1 a schematic structural diagram of the guiding assembly in

[0028] Figure 3 is Figure 1 a schematic structural diagram of the speed - changing assembly in

[0029] Reference numerals: 1, winding and unwinding machine body; 2, winding roller; 3, winding motor; 4, speed change assembly; 41, fitting; 411, rotating shaft; 412, conical pulley; 413, abutting wheel; 42, conveyor belt; 421, mating inclined surface; 422, spaced groove; 43, driving member; 431, gear; 432, screw; 433, mating rod; 434, driving motor; 435, worm gear; 436, worm; 5, guiding assembly; 51, spreading roller; 52, limiting member; 521, limiting plate; 522, bidirectional screw; 523, limiting motor; 524, sliding rod; 53, deviation rectifying roller. Detailed implementation manners

[0030] The following will further elaborate on this application in conjunction with the attached Figures 1-3 drawings.

[0031] The embodiment of this application discloses a winding and unwinding machine with a uniform winding speed. Refer to Figure 1 and Figure 2 , a winding and unwinding machine with a uniform winding speed includes a winding and unwinding machine body 1, a winding roller 2, a winding motor 3, a speed change assembly 4, and a guiding assembly 5. The winding roller 2 is horizontally arranged and perpendicular to the moving direction of the fabric. The winding roller 2 is rotatably connected to the winding and unwinding machine body 1. The winding motor 3 drives the winding roller 2 to rotate through the speed change assembly 4. The guiding assembly 5 is located on the winding and unwinding machine body 1. The guiding assembly 5 is used to expand and spread the fabric and center it onto the winding roller 2.

[0032] Refer to Figure 1 and Figure 2 , the guiding assembly 5 includes a spreading roller 51 and a limiting member 52. The limiting member 52 includes two limiting plates 521, a bidirectional screw 522, a limiting motor 523, and a sliding rod 524. The length direction of the spreading roller 51 is parallel to the length direction of the winding roller 2. The spreading roller 51 is located on the inclined surface of the winding and unwinding machine body 1. The spreading roller 51 is rotatably connected to the winding and unwinding machine body 1. The length direction of the bidirectional screw 522 is parallel to the length direction of the winding roller 2. The bidirectional screw 522 is located between the winding roller 2 and the spreading roller 51. The bidirectional screw 522 is rotatably connected to the winding and unwinding machine body 1. The length direction of the sliding rod 524 is parallel to the length direction of the bidirectional screw 522. The sliding rod 524 is located above the bidirectional screw 522. The sliding rod 524 is fixedly arranged on the winding and unwinding machine body 1. The two limiting plates 521 are respectively threadedly connected to the thread sections with opposite rotation directions of the bidirectional screw 522. The limiting plate 521 is slidably connected to the sliding rod 524. The limiting motor 523 is fixedly arranged on the winding and unwinding machine body 1. The output shaft of the limiting motor 523 is fixedly connected to the bidirectional screw 522.

[0033] Refer to Figure 1 and Figure 2, two deviation rectifying rollers 53 are arranged on the limiting plate 521. The deviation rectifying rollers 53 are distributed in the vertical direction and are located between the two limiting plates 521. The length direction of the deviation rectifying rollers 53 forms an angle of 10° with the length direction of the bidirectional screw 522. The deviation rectifying rollers 53 gradually approach the winding roller 2 in the direction away from the corresponding limiting plate 521.

[0034] Referring to Figure 2 and Figure 3 , the length direction of the output shaft of the winding motor 3 is parallel to the length direction of the winding roller 2. The winding motor 3 is fixedly arranged on the inspection machine body 1. The speed change assembly 4 includes two fitting parts 41, a conveyor belt 42 and a driving part 43. The fitting part 41 includes a rotating shaft 411, a conical pulley 412 and an abutting wheel 413. The two rotating shafts 411 correspond to the winding motor 3 and the winding roller 2 respectively. The rotating shaft 411 corresponding to the winding motor 3 is parallel to the output shaft of the winding motor 3. One end of the rotating shaft 411 is fixedly arranged on the output shaft of the winding motor 3. The rotating shaft 411 corresponding to the winding roller 2 is parallel to the winding roller 2. One end of the rotating shaft 411 is fixedly arranged on one end of the winding roller 2. The abutting wheel 413 is coaxially arranged with the rotating shaft 411 and is fixedly arranged on the rotating shaft 411. The conical pulley 412 is coaxially arranged with the rotating shaft 411 and is slidably connected to the rotating shaft 411 along the length direction of the rotating shaft 411. The small end of the conical pulley 412 is located on the side close to the abutting wheel 413. The conveyor belt is sleeved on the two conical pulleys 412, and one end of the conveyor belt abuts against the abutting wheel 413.

[0035] Referring to Figure 2 and Figure 3 , the end of the conveyor belt facing the conical pulley 412 and the inner side wall of the conveyor belt are provided with a mating inclined surface 421. The mating inclined surface 421 abuts against the side wall of the conical pulley 412. A plurality of spaced grooves 422 are formed in the inner side wall of the conveyor belt. The plurality of spaced grooves 422 are circumferentially and evenly distributed along the length direction of the conveyor belt.

[0036] Referring to Figure 2 and Figure 3, the driving member 43 includes two gears 431, two screws 432, two mating rods 433, a driving motor 434, a worm gear 435, and a worm 436. The two screws 432 correspond to the two rotating shafts 411 one by one. The length direction of the screw 432 is parallel to the length direction of the rotating shaft 411. The screw 432 is rotatably connected to the winding machine body 1. The two mating rods 433 correspond to the two screws 432 one by one. One end of the mating rod 433 is threadedly connected to the screw 432, and the other end of the mating rod 433 is rotatably connected to the bevel gear 412. The two gears 431 correspond to the two screws 432 one by one. The gear 431 is coaxially arranged with the screw 432, and the gear 431 is fixedly arranged on the screw 432. The two gears 431 mesh with each other. The worm gear 435 corresponds to one of the screws 432. The worm gear 435 is coaxially arranged with the screw 432, and the worm gear 435 is fixedly arranged on the screw 432. The worm 436 is vertically arranged, and the worm 436 is rotatably connected to the winding machine body 1. The driving motor 434 is fixedly arranged on the winding machine body 1, and the output shaft of the driving motor 434 is fixedly connected to one end of the worm 436.

[0037] The implementation principle of a winding machine with a uniform winding speed in the embodiment of the present application is as follows: The staff first winds the fabric around the winding roller 2, and then starts the limit motor 523. The limit motor 523 drives the bidirectional screw 522 to rotate, and the bidirectional screw 522 drives the two limit plates 521 to approach the long side of the fabric, and makes the fabric pass through the two deviation rectifying rollers 53.

[0038] After that, the staff starts the winding motor 3 and the driving motor 434. The winding motor drives the winding roller 2 to rotate through the speed change assembly 4. The driving motor 434 changes the rotation speeds of the two rotating shafts 411 in the speed change assembly 4, so that the fabric is always in a uniform moving state during the winding process, which is convenient for the winding machine to inspect the fabric.

[0039] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A coiling and inspecting machine with a uniform coiling speed, characterized in that: It includes a coiling and inspecting machine body (1), a winding roller (2), a winding motor (3) and a speed-changing component (4). The winding roller (2) is rotatably connected to the coiling and inspecting machine body (1). The winding motor (3) is arranged on the coiling and inspecting machine body (1). The output shaft of the winding motor (3) is parallel to the winding roller (2). The speed-changing component (4) includes two mating parts (41), a conveyor belt (42) and a driving part (43). The mating part (41) includes a rotating shaft (411), a conical pulley (412) and an abutting wheel (413). The rotating shafts (411) in the two mating parts (41) are respectively arranged on the output shaft of the winding roller (2) and the winding motor (3). The abutting wheel (413) is arranged on the rotating shaft (411). The conical pulley (412) is slidably connected to the rotating shaft (411) along the length direction of the rotating shaft (411). The small end of the conical pulley (412) is located on the side close to the abutting wheel (413). The conveyor belt (42) abuts against the inclined surface of the conical pulley (412). The driving part (43) is used to change the distance between the conical pulley (412) and the abutting wheel (413).

2. The rewinder with uniform winding speed according to claim 1, characterized in that: A mating inclined surface (421) in contact with the conical pulley (412) is provided on the conveyor belt (42).

3. The rewinder with uniform winding speed according to claim 2, wherein: A plurality of spaced grooves (422) are provided on the inner side wall of the conveyor belt (42).

4. A coiling machine with uniform winding speed according to claim 1, characterized in that: The driving part (43) includes two gears (431), two screw rods (432), two mating rods (433) and a driving motor (434). The two screw rods (432) correspond to the two mating parts (41) one by one. The length direction of the screw rod (432) is parallel to the sliding direction of the conical pulley (P12). The screw rod (432) is rotatably connected to the coiling and inspecting machine body (1). The two mating rods (433) correspond to the two screw rods (432) one by one. One end of the mating rod (433) is threadedly connected to the screw rod (432). One end of the mating rod (433) is rotatably connected to the conical pulley (412). The two gears (431) correspond to the two screw rods (432) one by one. The gear (431) is arranged on the screw rod (432). The two gears (431) are meshed. The driving motor (434) drives the screw rod (432) to rotate.

5. The rewinder with uniform winding speed according to claim 4, characterized in that: The driving part (43) further includes a worm gear (435) and a worm (436). The worm gear (435) is coaxially arranged with one of the screw rods (432). The worm gear (435) is arranged on the screw rod (432). The worm gear (435) is arranged on the output shaft of the driving motor (434). The worm gear (435) is meshed with the worm (436).

6. A coiling and inspecting machine with uniform rewinding speed according to claim 1, characterized in that: A guiding component (5) for guiding the movement of the fabric is arranged on the coiling and inspecting machine body (1). The guiding component (5) includes a spreading roller (51). The spreading roller (51) is rotatably connected to the coiling and inspecting machine body (1). The spreading roller (51) abuts against the fabric.

7. A coiling and inspecting machine with uniform winding speed according to claim 6, characterized in that: The guiding assembly (5) further includes a limiting member (52), and the limiting member (52) includes two limiting plates (521), a bidirectional screw (522) and a limiting motor (523). The two limiting plates (521) are slidably connected to the coiling and testing machine body (1) along the length direction of the spreading roller (51). The bidirectional screw (522) is rotatably connected to the coiling and testing machine body (1). The two limiting plates (521) are respectively threadedly connected to different threaded segments of the bidirectional screw (522). The limiting motor (523) is used to drive the bidirectional screw (522) to rotate.

8. A coiling and inspecting machine with uniform coiling speed according to claim 7, characterized in that: Two deviation rectifying rollers (53) are further arranged on the limiting plate (521). The deviation rectifying rollers (53) are rotatably connected to the limiting plate (521). The length direction of the deviation rectifying rollers (53) forms an acute angle with the length direction of the bidirectional screw (522). The fabric passes between the two deviation rectifying rollers (53).

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