Automatic suspension conveying device for textile machine

Abstract

The invention discloses an automatic suspension conveying device for a textile machine, which relates to the technical field of textile cloth transportation and comprises a rail, a moving seat is arranged on the surface of the rail and moves on the surface of the rail through a servo control system, a fixing frame is arranged at the bottom of the moving seat, a lifting platform is arranged below the fixing frame, and a supporting seat is arranged on the surface of the lifting platform. When the cloth roller falls on the surface of the rotating plate, the rotating plate rotates on the surface of the supporting rod under the action of gravity, at the moment, a torsional spring is deformed under pressure, and at the moment, acting force opposite to the impact force direction of the cloth roller is generated through the torsional spring; the falling speed of the cloth roller is buffered, when the rotating plate rotates to the horizontal position, the bottom of the rotating plate presses the rubber pad, and the impact force generated when the cloth roller falls is buffered through the rubber pad, so that the situation that the cloth roller bounces secondarily due to the fact that the falling impact force is too large is avoided, and multi-layer protection on the cloth roller in the conveying process is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile cloth transportation, and particularly relates to an automatic suspension conveying device for a textile machine. BACKGROUND

[0002] In the textile production process, the conveying of cloth rolls is a crucial link, and an intelligent suspension conveying system is currently used to convey the cloth rolls, and is widely applied to the textile production line due to the advantages of simple structure and low cost.

[0003] There are many existing technologies for conveying devices, for example: Chinese Invention Patent CN210504349U discloses a yarn roll conveying device installed on the ground of an automatic textile machine, which comprises a conveying frame, a conveying roller, a rotating rod, a material guide seat, a storage hole, a guide rod, a threaded rod, a worm, a baffle, a U-shaped plate, a chain, a conveying belt, a chain wheel, a turbine, a threaded sleeve, a motor, a sleeve, a fixing bolt, a supporting rod and a threaded hole. The yarn roll can be conveyed quickly through the cooperation between the baffle, the guide rod, the U-shaped frame, the material guide seat and the storage hole, which avoids the workers from placing the yarn rolls on the surface of the conveying belt one by one, greatly reduces the work intensity of the workers, and improves the conveying efficiency of the yarn rolls. The height of the baffle can be adjusted to better convey yarn rolls of different heights, which greatly improves the work efficiency and enhances the practicability.

[0004] However, there are still some problems in actual use: 1. In actual operation, the traditional conveying device utilizes the rotation of the roller to drive the cloth roll to move along the set path through friction. Due to the manufacturing precision of the roller, the roughness of the surface may be different, which makes the friction force provided by each part to the cloth inconsistent, and the cloth is subjected to an unbalanced pulling force during movement, thereby causing distortion and wrinkles. 2. When the cloth roll is clamped and conveyed by the clamp, the pressure borne by the clamp increases with the increase of the weight of the cloth roll. In the long-term use process, the clamping part of the clamp may gradually lose elasticity due to fatigue, or the clamping force may decrease due to the loosening of the fastening screw, so that the cloth roll cannot be firmly fixed, and the cloth roll may fall off during conveying, which poses a safety hazard. SUMMARY

[0005] In order to overcome the above-mentioned defects in the prior art, the present application provides an automatic suspension conveying device for a textile machine.

[0006] In order to achieve the above object, the present application aims to provide an automatic suspension conveying device for a textile machine, comprising a track, the surface of the track is provided with a moving seat, the moving seat is moved on the surface of the track through a servo control system, the bottom of the moving seat is provided with a fixed frame, the lower side of the fixed frame is provided with a lifting platform, the surface of the lifting platform is provided with a supporting seat, the supporting seat is used for supporting a textile fabric roll, the inside of the fixed frame is provided with a clamping assembly, the clamping assembly is used for clamping the fabric roll placed on the surface of the supporting seat, the two sides of the inner wall of the fixed frame are provided with rotating gears, the clamping assembly drives the rotating gears to rotate when moving, the bottom of the fixed frame is provided with a protection assembly, the clamping assembly drives the protection assembly to stretch and retract to support the lower side of the fabric roll when moving, one side of the clamping assembly is provided with a pressing surface assembly, the pressing surface assembly presses the surface of the fabric roll clamped on the surface of the clamping assembly, so that the fabric roll remains stable during movement.

[0007] Further, the clamping assembly comprises a cylinder arranged at the top of the fixed frame, the cylinder is symmetrical, the piston rod at the end of the cylinder is provided with a moving frame, the moving frame moves in the vertical direction inside the fixed frame, the two sides of the moving frame are provided with first racks, the first racks drive the rotating gears to rotate when moving.

[0008] Further, the side wall of the moving frame is provided with a rotating motor, the output shaft of the rotating motor is provided with a lead screw, the threads on the surface of the lead screw are symmetrical, the two sides of the surface of the lead screw are provided with moving plates, the lead screw drives the moving plates to move relative to each other when rotating, the bottom of the moving plate is provided with a base plate, the end face of the base plate is provided with a sliding groove, a rack rod is slidably arranged in the sliding groove, the bottom of the rack rod is provided with a pressure plate, the two sides of the rack rod are provided with rotating clamping arms, the rack rod moves in the vertical direction when subjected to pressure, thereby driving the rotating clamping arms to move relative to each other.

[0009] Further, the back of the base plate is provided with an electric telescopic rod, the piston rod at the end of the electric telescopic rod is fixed to the top of the rack rod, when the rack rod is pushed to move downward in the vertical direction, the rack rod drives the rotating clamping arms to move away from each other.

[0010] Further, the protection assembly comprises a cylinder arranged at one side of the base plate, a sliding rod is slidably arranged in the inner wall of the cylinder, a compression spring is arranged between the cylinder and the sliding rod, and an inclined seat is arranged at the end of the sliding rod.

[0011] Further, the inside of the inclined seat is provided with a supporting rod, a rotating plate is rotatably arranged on the surface of the supporting rod, a torsional spring is arranged on the surface of the supporting rod, and the two ends of the torsional spring are respectively fixed to the rotating plate and the side wall of the inclined seat, the rotating plate forms an angle of 15° with the horizontal plane under the action of the torsional spring.

[0012] Further, the bottom of the slope seat is provided with rubber pads arranged in an array, and the rotating plate is pressed to rotate to the horizontal position and is attached to the top of the rubber pads.

[0013] Further, the inner wall of the fixed frame is slidably provided with a second rack, the second rack is slidably arranged on one side of the rotating gear, the first rack drives the relative movement of the second rack when moving, the bottom of the second rack is provided with a pull rope, and the free end of the pull rope is fixed to the end of the slope seat, and the bottom of the second rack is provided with a fixed pulley, and the pull rope slides through the fixed pulley.

[0014] Further, the pressing surface assembly comprises an extension plate arranged on one side of the base plate, a column rod is slidably arranged on the surface of the extension plate, a pressing plate is arranged at the bottom of the column rod, the pressing plate is made of rubber material, a telescopic spring is arranged between the extension plate and the column rod, and a top plate is arranged at the top of the column rod.

[0015] Further, one side of the top plate is provided with a servo motor, the output shaft of the servo motor is provided with an eccentric wheel, the eccentric wheel is attached to the top of the top plate, and the pressing of the extension plate is controlled by rotating the servo motor to make the column rod move in the vertical direction.

[0016] Compared with the prior art, the beneficial effects of the present application are: 1. In the automatic suspension conveying device for the textile machine, the piston rod at the end of the air cylinder drives the moving frame to move downward in the vertical direction, when the rotating clamping arm moves above the cloth roller, the output shaft of the rotating motor drives the screw rod to rotate, the screw rod drives the moving plate to relatively move when rotating, the base plate drives the rotating clamping arm to move to the end of the cloth roller, the piston rod of the electric telescopic rod drives the rack rod to move in the vertical direction, and the rack rods relatively move, so that the rotating clamping arms form a surrounding shape to support and clamp the bottom of the cloth roller end, and the cloth roller is prevented from being squeezed and wrinkled during the conveying process.

[0017] 2. In the automatic suspension conveying device for the textile machine, when the rotating clamping arm clamps the cloth roller, the piston rod at the end of the air cylinder moves upward, at this time, the first rack drives the rotating gear to rotate in the opposite direction, the second rack moves downward in the vertical direction, the pull rope fixed at the bottom of the second rack gradually weakens the pulling force on the slope seat, and the slide rod is subjected to the reverse action force of the compression spring, so that the slope seats gradually approach each other under the clamped cloth roller, and the cloth roller is subjected to secondary protection by the slope seat during the conveying process, and the safety during the conveying process is improved.

[0018] 3、 the automatic suspension conveying device for textile machine, the cloth roll center is higher than both sides when the cloth roll falls on the slope seat surface, when the cloth roll falls on the rotating plate surface, the rotating plate is rotated on the support rod surface under the action of gravity, at this time, the torsional spring is deformed under the pressure, at this time, the impact force of the cloth roll is opposite to the force generated by the torsional spring, the falling speed of the cloth roll is buffered, when the rotating plate rotates to the horizontal position, the bottom of the rotating plate presses the rubber pad, the impact force of the cloth roll is buffered through the rubber pad, so that the cloth roll is prevented from bouncing up again due to the too large impact force, and multi-layer protection in the conveying process of the cloth roll is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in combination with the drawings and examples.

[0020] Figure 1 It is the overall structure front view of the application; Figure 2 It is the fixed frame structure schematic diagram of the application; Figure 3 It is the clamping assembly structure schematic diagram of the application; Figure 4 It is the A schematic diagram of the application; Figure 3 Figure 5 It is the rotating clamp arm structure schematic diagram of the application; Figure 6 It is the pressing surface assembly structure schematic diagram of the application; Figure 7 It is the protection assembly sectional view of the application; Figure 8 It is the pressing plate structure schematic diagram of the application.

[0021] The meanings of various signs in the drawings are as follows: 1, track; 11, moving seat; 12, fixed frame; 13, rotating gear; 2, lifting platform; 21, support seat; 3, clamping assembly; 31, air cylinder; 32, moving frame; 33, rotating motor; 34, lead screw; 35, moving plate; 36, base plate; 37, rack bar; 38, rotating clamp arm; 39, electric telescopic rod; 40, first rack; 4, protection assembly; 41, cylinder; 42, slide rod; 43, compression spring; 44, slope seat; 45, support rod; 46, rotating plate; 47, torsional spring; 48, rubber pad; 49, second rack; 50, fixed pulley.

[0022] 5, pressing surface assembly; 51, extension plate; 52, column rod; 53, pressing plate; 54, telescopic spring; 55, top plate; 56, servo motor; 57, eccentric wheel. DETAILED DESCRIPTION​

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0024] An automatic suspension conveying device for a textile machine, according to Figures 1-8 As shown, it comprises a track 1, the surface of the track 1 is provided with a moving seat 11, the moving seat 11 moves on the surface of the track 1 through a servo control system, the bottom of the moving seat 11 is provided with a fixed frame 12, the lower side of the fixed frame 12 is provided with a lifting platform 2, the surface of the lifting platform 2 is provided with a supporting seat 21, the supporting seat 21 is used for supporting a textile fabric roll, the inside of the fixed frame 12 is provided with a clamping assembly 3, the clamping assembly 3 is used for clamping the fabric roll placed on the surface of the supporting seat 21, the two sides of the inner wall of the fixed frame 12 are provided with rotating gears 13, the clamping assembly 3 drives the rotating gears 13 to rotate when moving, the bottom of the fixed frame 12 is provided with a protection assembly 4, the protection assembly 4 is telescopic and supports the lower side of the fabric roll when the clamping assembly 3 moves, one side of the clamping assembly 3 is provided with a pressing surface assembly 5, the pressing surface assembly 5 presses the surface of the fabric roll clamped on the surface of the clamping assembly 3, so that the fabric roll remains stable during the movement.

[0025] In the textile process, the cloth roll needs to be cut and sewn. The traditional cloth roll conveying is mainly simple roller conveying or manual carrying. In the roller conveying process, the cloth is prone to wrinkles due to uneven friction between the cloth and the roller, or interference from other factors in the conveying path. These wrinkles not only affect the appearance quality of the cloth, but also may cause size deviation problems in the subsequent processing process. Therefore, the clamping assembly 3 includes a cylinder 31 arranged at the top of the fixed frame 12. The cylinder 31 is symmetrical, and the piston rod at the end of the cylinder 31 is provided with a moving frame 32. The moving frame 32 moves in the vertical direction inside the fixed frame 12. The moving frame 32 is provided with a first rack 40 on both sides. When the first rack 40 moves, it drives the rotating gear 13 to mesh and rotate. The side wall of the moving frame 32 is provided with a rotating motor 33. The output shaft of the rotating motor 33 is provided with a lead screw 34. The surface threads of the lead screw 34 are symmetrical. The surface of the lead screw 34 is provided with a moving plate 35 on both sides. When the lead screw 34 rotates, it drives the moving plate 35 to move relatively between them. The bottom of the moving plate 35 is provided with a base plate 36. The end face of the base plate 36 is provided with a sliding groove. The sliding groove is slidably provided with a rack rod 37. The bottom of the rack rod 37 is provided with a pressure plate. The rack rod 37 is provided with a rotating clamp arm 38 on both sides. When the bottom of the rack rod 37 is moved in the vertical direction under the pressure, it drives the rotating clamp arm 38 to move relatively. The piston rod at the end of the cylinder 31 drives the moving frame 32 to move downward in the vertical direction. When the rotating clamp arm 38 moves above the cloth roll, the output shaft of the control rotating motor 33 drives the lead screw 34 to rotate. When the lead screw 34 rotates, it drives the moving plate 35 to move relatively, so that the base plate 36 drives the rotating clamp arm 38 to move to the end of the cloth roll. When the moving frame 32 moves down, the pressure plate provided at the bottom of the rack rod 37 is attached to the end of the cloth roll and is moved upward in the vertical direction under the pressure. The rotating clamp arm 38 is composed of a toothed rod and a rotating arm. When the rack rod 37 moves upward, it drives the rotating clamp arm 38 to mesh and rotate. The relative movement between the rotating clamp arms 38 automatically clamps the end of the cloth roll. The control moving seat 11 moves on the surface of the track 1, realizes the rapid conveying of the cloth roll, avoids the cloth roll from being squeezed to produce wrinkles in the conveying process, and ensures the cutting accuracy in the cutting process of the textile machine.

[0026] When the cloth roller is clamped, when the cloth roller is heavy, the rotating clamping arm 38 is subjected to gravity and moves away, so that the rotating clamping arm 38 is clamped loose and expanded, causing the cloth roller to fall off, causing safety hazards during cloth roller transmission. Therefore, the back of the base plate 36 is provided with an electric telescopic rod 39, and the end piston rod of the electric telescopic rod 39 is fixed on the top of the rack rod 37. When the rack rod 37 is pushed to move downward in the vertical direction, the rack rod 37 drives the rotating clamping arm 38 to move away. When the cloth roller is clamped and transmitted, the piston rod of the electric telescopic rod 39 drives the rack rod 37 to move in the vertical direction, and the rack rod 37 moves relatively between the rack rods 37, so that the rotating clamping arm 38 forms a closed shape to support and clamp the end of the cloth roller. When the moving seat 11 moves on the track 1 to the textile machine position, the end piston rod of the electric telescopic rod 39 is controlled to move downward in the vertical direction, so that the rotating clamping arm 38 moves away, and the clamping of the cloth roller is cancelled, thereby avoiding the cloth roller from falling off due to excessive weight during transmission, and avoiding safety hazards.

[0027] During the cloth roller conveying process, in order to avoid the cloth roller from falling off during the conveying process, causing the cloth to be contaminated and wasted, the protection assembly 4 includes a cylinder 41 arranged on one side of the base plate 36. A sliding rod 42 is slidably arranged on the inner wall of the cylinder 41. A compression spring 43 is arranged between the cylinder 41 and the sliding rod 42. A slope seat 44 is arranged at the end of the sliding rod 42. Before the cloth roller is supported and clamped by the rotating clamping arm 38, the slope seat 44 is moved to both sides by pushing, and the sliding rod 42 at the end of the slope seat 44 is slid on the inner wall of the cylinder 41 under the action of the pushing force. The sliding rod 42 extrudes the compression spring 43 during sliding, so that the slope seat 44 is open. The piston rod at the end of the cylinder 31 is controlled to move downward, so that the rotating clamping arm 38 supports and clamps the bottom of the cloth roller. When the clamping is completed, the piston rod at the end of the cylinder 31 drives the rotating clamping arm 38 to move upward. At this time, the pushing force applied to the slope seat 44 is stopped, and the sliding rod 42 is reset under the action of the compression spring 43. At this time, the slope seat 44 at the end of the sliding rod 42 moves relatively, and the slope seat 44 is located directly below the cloth roller. When the cloth roller falls off due to uncontrollable reasons, the cloth roller is supported and protected by the slope seat 44, avoiding the cloth roller from falling to the ground and being contaminated and wasted.

[0028] Considering that during the conveying process of the fabric roller, due to the large surface weight of the fabric when it is wound together, the fabric roller is easily bounced up due to excessive impact force when it falls onto the surface of the inclined seat 44, thus changing the direction of the secondary fall of the fabric roller, a support rod 45 is provided inside the inclined seat 44. A rotating plate 46 is rotatably mounted on the surface of the support rod 45, and a torsion spring 47 is provided on the surface of the support rod 45. The two ends of the torsion spring 47 are respectively fixed to the rotating plate 46 and the side wall of the inclined seat 44. The rotating plate 46 is at a 15° angle to the horizontal plane due to the force of the torsion spring 47. A rubber pad 48 is provided at the bottom of the inclined seat 44. The rubber pads 48 are arranged in an array. When the rotating plate 46 is rotated to the horizontal under pressure, it interacts with the rubber pads. 48 is attached to the top. When the fabric roller falls onto the surface of the inclined seat 44, the weight at the center of the fabric roller is higher than that on both sides. When the fabric roller falls onto the surface of the rotating plate 46, the rotating plate 46 rotates on the surface of the support rod 45 under the action of gravity. At this time, the torsion spring 47 is deformed by pressure. At this time, the torsion spring 47 generates a force opposite to the impact force on the fabric roller, buffering the falling speed of the fabric roller. When the rotating plate 46 rotates to the horizontal position, the bottom of the rotating plate 46 presses the rubber pad 48. The rubber pad 48 buffers the impact force when the fabric roller falls, thereby preventing the fabric roller from bouncing up again due to excessive impact force. This achieves multi-layer protection for the fabric roller during the conveying process.

[0029] During the conveying process of the fabric roller, in order to achieve automatic secondary protection of the fabric roller, a second rack 49 is slidably provided on the inner wall of the fixed frame 12. The second rack 49 slides on one side of the rotating gear 13. When the first rack 40 moves, it drives the second rack 49 to move relative to it. A pull rope is provided at the bottom of the second rack 49, and the free end of the pull rope is fixed to the end of the inclined seat 44. A fixed pulley 50 is provided below the second rack 49, and the pull rope slides through the fixed pulley 50. When clamping the fabric roller, the piston rod at the end of the cylinder 31 drives the moving frame 32 to move downward in the vertical direction. At this time, the first rack 40 moves downward at the same time. During the movement of the first rack 40, it drives the rotating gear 13 to rotate. The second rack 49 provided on one side of the rotating gear 13 moves in the opposite direction to the first rack 40, that is, when the first rack 40 moves downward, the second rack 49 moves upward in the vertical direction. During the movement, the second rack 49 stretches the inclined seat 44. The ramp seats 44 are pulled, causing them to move in opposite directions. The sliding rods 42 at the ends of the ramp seats 44 slide against the inner wall of the cylinder 41 and compress the compression springs 43, making the ramp seats 44 open. At this time, the piston rod at the end of the cylinder 31 continues to move downward, causing the rotating clamping arm 38 to pass through the ramp seats 44 to support and clamp the fabric roller placed on the surface of the support seat 21. When the clamping is completed, the piston rod at the end of the control cylinder 31 moves upward. At this time, the first rack 40 drives the rotating gear 13 to rotate in the opposite direction, and the second rack 49 moves downward in the vertical direction. The tension of the pull rope fixed at the bottom of the second rack 49 on the ramp seats 44 gradually weakens, and the sliding rods 42 are subjected to the reverse force of the compression springs 43, thereby realizing that the ramp seats 44 gradually move closer to the underside of the clamped fabric roller. During the fabric roller conveying process, the ramp seats 44 provide secondary protection for the fabric roller, improving the safety during the conveying process.

[0030] When the rotating clamping arm 38 supports and clamps the bottom sides of the fabric roller, the fabric roller is prone to rotation during movement, causing the free end of the fabric roller to loosen. Therefore, the pressing assembly 5 includes an extension plate 51 disposed on one side of the base plate 36. A column rod 52 is slidably disposed on the surface of the extension plate 51. A pressure plate 53 is disposed at the bottom of the column rod 52. The pressure plate 53 is made of rubber. A telescopic spring 54 is disposed between the extension plate 51 and the column rod 52. A top plate 55 is disposed at the top of the column rod 52. A servo motor 56 is disposed on one side of the top plate 55. An eccentric wheel 57 is disposed on the output shaft of the servo motor 56. The eccentric wheel 57 is in contact with the top of the top plate 55 to control the servo motor. The motor 56 rotates and presses the extension plate 51, causing the column rod 52 to move vertically. When the fabric roller is supported and clamped by the rotating clamp arm 38, the output shaft of the servo motor 56 drives the eccentric wheel 57 to rotate. During the rotation, the eccentric wheel 57 squeezes the top plate 55. The column rod 52 at the bottom of the top plate 55 moves vertically downward. During the downward movement of the column rod 52, the telescopic spring 54 is stretched until the bottom of the pressure plate 53 is in contact with the top of the fabric roller. The pressure plate 53 limits the two sides of the fabric roller surface to prevent the fabric roller from rotating during the conveying process, so as to keep the fabric roller stable and prevent it from loosening.

[0031] In practical use, by controlling the movable seat 11 to move above the support seat 21, the piston rod at the end of the cylinder 31 drives the movable frame 32 to move downward in the vertical direction. When the rotating clamping arm 38 moves above the fabric roller, the output shaft of the rotating motor 33 is controlled to drive the lead screw 34 to rotate. When the lead screw 34 rotates, it drives the movable plate 35 to move relative to each other, so that the base plate 36 drives the rotating clamping arm 38 to move to the end of the fabric roller. By controlling the piston rod of the electric telescopic rod 39, the rack rod 37 moves in the vertical direction. The rack rods 37 move relative to each other, so that the rotating clamping arms 38 form an enclosing shape to support and clamp the bottom of the end of the fabric roller. When the movable seat 11 moves to the position of the textile machine on the track 1, the piston rod at the end of the electric telescopic rod 39 is controlled to move downward in the vertical direction, so that the rotating clamping arms 38 move away from each other, canceling the clamping of the fabric roller and avoiding the fabric roller from being squeezed and wrinkled during the conveying process. When the fabric roller falls onto the surface of the inclined seat 44, the weight at the center of the fabric roller is higher than that on both sides. When the fabric roller falls onto the surface of the rotating plate 46, the rotating plate 46 rotates on the surface of the support rod 45 under the action of gravity. At this time, the torsion spring 47 is deformed by pressure. At this time, the torsion spring 47 generates a force opposite to the impact force on the fabric roller, which buffers the falling speed of the fabric roller. When the rotating plate 46 rotates to the horizontal position, the bottom of the rotating plate 46 presses the rubber pad 48. The rubber pad 48 buffers the impact force when the fabric roller falls, thereby preventing the fabric roller from bouncing up again due to excessive impact force. This achieves multi-layer protection for the fabric roller during the conveying process. When the fabric roller is clamped, the piston rod at the end of the cylinder 31 drives the moving frame 32 to move downwards vertically. At the same time, the first rack 40 moves downwards simultaneously. During the movement of the first rack 40, it drives the rotating gear 13 to rotate. The second rack 49, located on one side of the rotating gear 13, moves in the opposite direction to the first rack 40. That is, when the first rack 40 moves downwards, the second rack 49 moves upwards vertically. During the movement, the second rack 49 stretches the inclined seats 44, causing the inclined seats 44 to move in a disjointed direction. The sliding rod 42 at the end of the inclined seats 44 slides against the inner wall of the cylinder 41 and compresses the compression spring 43, causing the inclined seats 44 to open up. At this time, the piston rod at the end of the cylinder 31 continues to move downward, causing the rotating clamping arm 38 to pass between the inclined seats 44 to support and clamp the fabric roller placed on the surface of the support seat 21. When the clamping is completed, the piston rod at the end of the control cylinder 31 moves upward. At this time, the first rack 40 drives the rotating gear 13 to rotate in the opposite direction, and the second rack 49 moves downward in the vertical direction. The tension of the pull rope fixed at the bottom of the second rack 49 on the inclined seat 44 gradually weakens, and the slide rod 42 is subjected to the reverse force of the compression spring 43, thereby realizing that the inclined seats 44 gradually move closer to the underside of the clamped fabric roller. During the fabric roller conveying process, the inclined seats 44 form a secondary protection for the fabric roller, improving the safety during the conveying process. By controlling the output shaft of the servo motor 56 to drive the eccentric wheel 57 to rotate, the eccentric wheel 57 squeezes the top plate 55 during rotation. The column 52 at the bottom of the top plate 55 moves vertically downward. During the downward movement of the column 52, the telescopic spring 54 is stretched until the bottom of the pressure plate 53 is in contact with the top of the fabric roller. The pressure plate 53 limits the two sides of the fabric roller surface to prevent the fabric roller from rotating during the conveying process, so as to keep the fabric roller stable and prevent it from loosening.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic suspension conveyor device for textile machines, characterized by the fact that: The application relates to a textile fabric roll supporting and pressing device, which comprises a track (1), a moving seat (11) arranged on the surface of the track (1), a servo control system for moving the moving seat (11) on the surface of the track (1), a fixed frame (12) arranged at the bottom of the moving seat (11), a lifting platform (2) arranged below the fixed frame (12), a supporting seat (21) arranged on the surface of the lifting platform (2) and used for supporting a textile fabric roll, a clamping assembly (3) arranged in the fixed frame (12) and used for clamping the textile fabric roll arranged on the surface of the supporting seat (21), rotating gears (13) arranged on the inner wall of the fixed frame (12) and meshed with the rotating gears (13) when the clamping assembly (3) moves, a protection assembly (4) arranged at the bottom of the fixed frame (12) and used for supporting the textile fabric roll when the clamping assembly (3) moves, and a pressing assembly (5) arranged on one side of the clamping assembly (3) and used for pressing the surface of the textile fabric roll clamped on the surface of the clamping assembly (3) so that the textile fabric roll is kept stable during movement.

2. An automatic suspension conveyor for textile machines according to claim 1, characterized in that, The clamping assembly (3) comprises a cylinder (31) arranged at the top of the fixed frame (12), the cylinder (31) is symmetrical, a piston rod at the end of the cylinder (31) is provided with a moving frame (32), the moving frame (32) moves in the fixed frame (12) in the vertical direction, first racks (40) are arranged on the two sides of the moving frame (32), and the first racks (40) drive the rotating gears (13) to mesh and rotate when the first racks (40) move.

3. An automatic suspension conveyor for textile machines according to claim 2, characterized in that, A rotating motor (33) is arranged on the side wall of the moving frame (32), a lead screw (34) is arranged on the output shaft of the rotating motor (33), the surface threads of the lead screw (34) are symmetrical, moving plates (35) are arranged on the surface of the lead screw (34) on the two sides, the lead screw (34) drives the moving plates (35) to relatively move when the lead screw (34) rotates, a base plate (36) is arranged at the bottom of the moving plates (35), a sliding groove is formed in the end face of the base plate (36), a rack rod (37) is slidably arranged in the sliding groove, a pressing disc is arranged at the bottom of the rack rod (37), rotating clamping arms (38) are arranged on the two sides of the rack rod (37), and the rotating clamping arms (38) relatively move when the rack rod (37) moves in the vertical direction under the pressure.

4. An automatic suspension conveyor for textile machines according to claim 3, characterized in that, An electric telescopic rod (39) is arranged on the back of the base plate (36), the piston rod at the end of the electric telescopic rod (39) is fixed on the top of the rack rod (37), and the rack rod (37) drives the rotating clamping arms (38) to move away from each other when the rack rod (37) moves downward in the vertical direction.

5. An automatic suspension conveyor device for textile machines according to claim 1, characterized in that, The protection assembly (4) comprises a cylinder (41) arranged on one side of the base plate (36), a sliding rod (42) is slidably arranged on the inner wall of the cylinder (41), a compression spring (43) is arranged between the cylinder (41) and the sliding rod (42), and an inclined seat (44) is arranged at the end of the sliding rod (42).

6. An automatic suspension conveyor for textile machines according to claim 5, characterized in that, The slope seat (44) is internally provided with a support rod (45), the surface of the support rod (45) is rotatably provided with a rotating plate (46), the surface of the support rod (45) is provided with a torsional spring (47), the two ends of the torsional spring (47) are fixed on the rotating plate (46) and the side wall of the slope seat (44) respectively, and the rotating plate (46) forms a 15° angle with the horizontal plane under the action of the torsional spring (47).

7. An automatic suspension conveyor for textile machines according to claim 6, characterized in that, The bottom of the slope seat (44) is provided with a rubber pad (48), the rubber pad (48) is arranged in an array, and the rotating plate (46) is attached to the top of the rubber pad (48) when it is rotated to the horizontal position under pressure.

8. An automatic suspension conveyor for textile machines according to claim 2, characterized in that, The inner wall of the fixed frame (12) is slidably provided with a second rack (49), the second rack (49) slides on one side of the rotating gear (13), the first rack (40) drives the relative movement of the second rack (49) when it moves, the bottom of the second rack (49) is provided with a pull rope, and the free end of the pull rope is fixed on the end of the slope seat (44), and the second rack (49) is provided below with a fixed pulley (50), and the pull rope slides through the fixed pulley (50).

9. An automatic suspension conveyor for textile machines according to claim 1, characterized in that, The surface of the extension plate (51) is slidably provided with a column rod (52), the bottom of the column rod (52) is provided with a pressing plate (53), the pressing plate (53) is made of rubber, and the extension plate (51) and the column rod (52) are provided with a telescopic spring (54) therebetween, and the top of the column rod (52) is provided with a top plate (55).

10. An automatic suspension conveyor device for textile machines according to claim 9, characterized in that, One side of the top plate (55) is provided with a servo motor (56), the output shaft of the servo motor (56) is provided with an eccentric wheel (57), the eccentric wheel (57) is attached to the top of the top plate (55), and the rotation of the control servo motor (56) presses the extension plate (51) to make the column rod (52) move in the vertical direction.

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