A cloth rolling machine with pre-release function

Abstract

The present invention discloses a cloth rolling machine with a pre-placement function, including a main control device, a base, a bracket, a transition roller, a storage mechanism, a cloth dropping mechanism, a cloth rolling mechanism, a cloth cutting mechanism and a cloth pushing mechanism, wherein the storage mechanism includes a storage track, a plurality of cloth rolling rollers and a first driving device for controlling the cloth rolling rollers to slide down one by one, which is connected to the main control device. The present invention provides a storage track on the bracket. When the cloth rolling roller is used up, since a plurality of cloth rolling rollers are pre-stored in the storage track, the staff does not need to stop the cloth rolling machine to replace a new cloth rolling roller, thereby reducing the time wasted due to stopping to replace the cloth rolling roller and improving the cloth rolling efficiency; the present invention can automatically roll, cut and drop cloth, and move the completed cloth roll to a transport vehicle. The entire operation process does not require manual participation, which fundamentally solves the difficulties of manual operation and effectively improves the operation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, in particular to a cloth winding machine with a pre-release function. Background Art

[0002] In the textile operation process, after the knitting machine finishes weaving, the cloth must be pulled to a cloth winding machine, which will use the cloth winding machine to wind the cloth onto a cloth roller. After the cloth is rolled, the cloth roller is taken out through cutting and transported to the storage area.

[0003] With technological advancement, the dropping, picking and transportation of cloth rolls have gradually become automated. However, in actual use, when a cloth roll roller completes its target work, it needs to be stopped and replaced with a new one. The replacement process takes a certain amount of time, which reduces the cloth rolling efficiency.

[0004] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which resulted in this case. Summary of the invention

[0005] The object of the present invention is to provide a cloth winding machine which has a simple structure, improves efficiency, reduces labor costs and has a pre-placement function.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts such a technical solution: a cloth winding machine with a pre-placement function, comprising a cloth winding seat and a main control device installed on a weaving device, the cloth winding seat comprising a base and brackets erected on both sides of the base, a transition roller, a storage mechanism, a cloth dropping mechanism, a cloth rolling mechanism, a cloth cutting mechanism and a cloth pushing mechanism are arranged between the two brackets, the storage mechanism and the cloth pushing mechanism are both arranged above the cloth dropping mechanism, the cloth rolling mechanism and the cloth cutting mechanism are both arranged below the cloth dropping mechanism, and the storage mechanism and the cloth pushing mechanism are respectively connected to the cloth dropping mechanism;

[0007] The storage mechanism includes storage tracks respectively arranged on the two brackets, a plurality of cloth rolling rollers arranged in the storage tracks, and a first driving device for controlling the cloth rolling rollers to slide downward. The first driving device is arranged on the bracket and connected to the main control device.

[0008] As a preferred embodiment of the present invention, the first driving device is a first cylinder, the cylinder body of the first cylinder is fixedly arranged on the bracket, the end of the piston rod of the first cylinder is connected to a baffle through a first connecting rod, the baffle and the first cylinder are respectively arranged on both sides of the bracket, the bracket is provided with a first sliding groove for the first connecting rod to slide, the baffle includes a first plane connected to the end of the piston rod of the first cylinder and a second plane and a third plane erected on both sides of the first plane, and the direction in which the first cylinder drives the baffle to move is defined as forward, and vice versa as backward;

[0009] The storage track is provided with grooves for the second plane and the third plane to penetrate, the width of the second plane and the width of the third plane are consistent with the width of the storage track, the vertical distance between the second plane and the third plane is the diameter of the cloth rolling roller, the second plane and the third plane are offset and aligned, and the rear end of the second plane is flush with the front end of the third plane.

[0010] As a preferred embodiment of the present invention, the cloth dropping mechanism includes a cloth dropping track, which is tilted downward, the horizontal position of the front end of the cloth dropping track is lower than the horizontal position of the rear end of the cloth dropping track, and the front end of the cloth dropping track is connected to the end of the storage track.

[0011] As a preferred embodiment of the present invention, the cloth pushing mechanism further includes an upper rail, a lower rail connected to the upper rail, and a driving device for driving the upper rail to deviate from the lower rail, and the upper rail is arranged above the lower rail.

[0012] As a preferred embodiment of the present invention, the driving device is a second cylinder, the cylinder body of the second cylinder is arranged on the bracket, the end of the piston rod of the second cylinder is connected to the upper rail through a second connecting rod to drive the upper rail to rotate, and the bracket is provided with a second sliding groove for the second connecting rod to slide.

[0013] As a preferred embodiment of the present invention, a stopper is fixedly provided on the upper end of the lower rail to prevent the upper rail from rotating backward.

[0014] As a preferred embodiment of the present invention, the lower end of the lower rail is rotatably connected with a torsion spring baffle, one end of the torsion spring baffle is arranged at the outlet end of the cloth dropping track, and the other end abuts against the side wall of the lower rail.

[0015] As a preferred embodiment of the present invention, a sensing device is provided at the lower end of the upper rail.

[0016] As a preferred embodiment of the present invention, the first cylinder and the second cylinder adopt a pneumatic or hydraulic structure.

[0017] By adopting the above-mentioned design scheme, the beneficial effects of the present invention are as follows: by arranging a storage track on the bracket, when the cloth roll is used up, since a number of cloth rolls are pre-stored in the storage track, the staff does not need to stop the cloth roll machine to replace a new cloth roll, thereby reducing the time wasted due to stopping to replace the cloth roll, and improving the cloth rolling efficiency; the device can limit the cloth roll in the storage track through the first drive device before the cloth roll rolls roll down, and the first drive device can control the new cloth rolls to fall to the next process one by one, so as to roll the cloth; the present invention can automatically roll, cut, and drop the cloth, and move the completed cloth roll to the transport vehicle. The entire operation process does not require manual participation, fundamentally solves the difficulties of manual operation, and effectively improves the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the present invention (the circular knitting machine disc is omitted);

[0020] Figure 3 It is a schematic diagram of the structure of the present invention from another angle (the circular knitting machine disc is omitted);

[0021] Figure 4 It is a schematic diagram of the structure of the support, storage mechanism, cloth dropping mechanism and cloth pushing mechanism in the present invention;

[0022] Figure 5 It is a structural schematic diagram of the baffle in the present invention;

[0023] In the figure: base 1, bracket 2, first slide 21, second slide 22, first transition roller 31, second transition roller 32, storage mechanism 4, storage track 41, groove 411, first groove 4111, second groove 4112, cloth rolling roller 42, first cylinder 43, first connecting rod 44, baffle 45, first plane 451, second plane 452, third plane 453, cloth dropping mechanism 5, cloth dropping track 51, servo motor 61, first rotating roller 621, second rotating roller 622, first sprocket 631, second sprocket 632, third sprocket 633, fourth sprocket 634, fifth sprocket 635, sixth sprocket 636, seventh sprocket 637, eighth sprocket 638, chain 639, cloth cutting mechanism 7, cloth pushing mechanism 8, upper rail 81, lower rail 82, second cylinder 83, stopper 84, torsion spring baffle 85, cloth falling rail 86, second connecting rod 87, support plate 9, assisting roller 91, gear 92. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] For the convenience of description, the conveying direction of the cloth when it is rolled is defined as forward, and the reverse direction is defined as backward; the direction in which the two brackets 2 (which will be described in detail below) face each other is defined as inner, and the direction in which they face away from each other is defined as outer.

[0026] Reference Figures 1 to 5

[0027] A cloth-winding machine with a pre-release function comprises a cloth-winding seat and a main control device (not shown in the figure) installed on a weaving device, the cloth-winding seat comprises a base 1 and brackets 2 respectively erected on both sides of the base 1, and a plurality of transition rollers, a storage mechanism 4, a cloth-dropping mechanism 5, a cloth-winding mechanism, a cloth-cutting mechanism 7 and a cloth-pushing mechanism 8 are arranged between the two brackets 2, the storage mechanism 4 and the cloth-pushing mechanism 8 are both arranged above the cloth-dropping mechanism 5, the cloth-winding mechanism and the cloth-cutting mechanism 7 are both arranged below the cloth-dropping mechanism 5, and a plurality of transition rollers are arranged in front of the cloth-winding mechanism, the main control device comprises an operation panel (not shown in the figure) and a control system (not shown in the figure), the operation panel is used to send signals, and the control system is used to receive signals and convert them into results. The control system is used to receive and / or send control signals generated according to configuration information; the control system is electrically connected to the storage mechanism 4, the cloth-winding mechanism, the cloth-cutting mechanism 7 and the cloth-pushing mechanism 8 respectively.

[0028] The present embodiment further comprises a support plate 9 disposed on the support 2, on which two auxiliary rollers 91 are disposed, and both ends of the two auxiliary rollers 91 are meshed with each other through gears 92; there are two transition rollers, namely a first transition roller 31 and a second transition roller 32, and the first transition roller 31 is disposed at the front end of the second transition roller 32. The cloth passes between the two auxiliary rollers 91, bypasses the first transition roller 31 and the second transition roller 32, and goes around the bottom of the second transition roller 32 to the first rotating roller 321, and then is pressed by the cloth rolling roller 42, and covers the outer edge of the cloth rolling roller 42 as the cloth rolling roller 42 rotates (refer to Figure 4 The dotted line part, the dotted line is the direction of the cloth). When the cloth moves forward, the two auxiliary rollers 91 rotate in opposite directions, so that the cloth to be rolled can enter the next process more smoothly. The cloth to be rolled passes between the two auxiliary rollers 91, and is wound around the first transition roller 31 and the second transition roller 32 in sequence, and then is wound around the cloth rolling roller 42 (which will be described in detail below) through the cloth rolling mechanism.

[0029] The storage mechanism 4 includes storage rails 41 respectively arranged on two brackets 2, a plurality of cloth rolling rollers 42 arranged in the storage rails 41, and a first driving device for controlling the cloth rolling rollers 42 to fall one by one. The first driving device is arranged on the outside of the bracket 2, and the first driving device is electrically connected to the control system. The control system sends a signal to the first driving device, so that the first driving device drives the cloth rolling roller 42 to fall to the next process to perform cloth rolling and cloth cutting operations. Moreover, the storage mechanism 4, the cloth rolling mechanism, the cloth cutting mechanism 7, and the cloth pushing mechanism 8 are controlled by the control system to automatically roll, cut, and drop the cloth, and move the completed cloth roll to a transport vehicle (not shown in the figure). The entire operation process does not require manual participation, which fundamentally solves the difficulties of manual operation and effectively improves the operation efficiency.

[0030] Preferably, this embodiment further includes a first connecting rod 44 and a baffle 45, and the first driving device can be driven by electric, pneumatic, etc. This embodiment is mainly described in detail with pneumatic, and the others are not described in detail again. The first driving device is a first cylinder 43, the cylinder body of the first cylinder 43 is fixedly arranged on the outer side of the bracket 2, and the end of the piston rod of the first cylinder 43 is connected to the baffle 45 through the first connecting rod 44, so as to drive the baffle 45 to move forward and backward on the storage track 41 through the first cylinder 43; a first slide groove 21 for the first connecting rod 44 to slide is provided on the bracket 2, the first connecting rod 44 passes through the first slide groove 21 and moves in the first slide groove 21, and the baffle 45 and the first cylinder 43 are respectively arranged on both sides of the bracket 2; the baffle 45 includes a first plane 451 connected to the end of the piston rod of the first cylinder 43 and a second plane 452 and a third plane 453 erected on both sides of the first plane 451, and a groove 411 for the second plane 452 and the third plane 453 to move forward and backward is provided on the storage track 41, preferably, the groove 411 includes a first groove 4111 for the second plane 452 to move forward and backward and a second groove 4112 for the third plane 453 to move forward and backward. The width of the second plane 452 and the width of the third plane 453 are both consistent with the width of the storage track 41, the distance between the second plane 452 and the third plane 453 is equivalent to the diameter of a cloth rolling roller 42, and the second plane 452 and the third plane 453 are offset and aligned, that is, the rear end of the second plane 452 is flush with the front end of the third plane 453.

[0031] When in use, the second plane 452 is laterally arranged inside the storage track 41 to prevent multiple cloth rollers 42 from falling. When the piston rod of the first cylinder 43 drives the first plane 421 to move forward, the second plane 452 moves forward and leaves the corresponding first groove 4111, and in fact the third plane 453 also moves forward and is laterally arranged inside the storage track 41. At this time, a cloth roller 42 will fall between the second plane 452 and the third plane 453. When the cloth roller 42 needs to be used, the first cylinder 43 is driven in the reverse direction to move the second plane 452 and the third plane 453 backward. The second plane is laterally arranged on the storage track 41 again, and the third plane 453 leaves the storage track 41 backward. The cloth roller 42 will fall by its own gravity and move to the next process. The present invention can store more cloth rolling rollers 42 by setting up the storage track 41, and there is no need to stop the machine to replace new cloth rolling rollers 42, thereby improving the cloth rolling efficiency; by setting up the first cylinder 43 and the baffle 45, the cloth rolling rollers 42 can be released one by one in sequence.

[0032] Furthermore, the cloth dropping mechanism 5 includes a cloth dropping track 51, which is tilted downward, with the front end of the cloth dropping track 51 being lower than the rear end of the cloth dropping track 51, and the front end of the cloth dropping track 51 being connected to the end of the storage track 41.

[0033] Further, the cloth rolling mechanism is arranged below the end of the storage track 41, and the cloth rolling mechanism includes a servo motor 61, a sprocket chain assembly and two rotating rollers (i.e., a first rotating roller 621 and a second rotating roller 622, the first rotating roller 621 being arranged at the front end of the second rotating roller 622) arranged on the bracket 2, and the sprocket chain assembly includes a first sprocket 631 connected to the output shaft of the servo motor 61, a second sprocket 632 coaxially arranged with the driving wheel 631, a third sprocket 633 synchronously arranged with the second sprocket 632, and a third sprocket 633 coaxially arranged with the third sprocket 633. The fourth sprocket 634, the fifth sprocket 635 and the sixth sprocket 636 which are respectively meshed with the fourth sprocket 634 and symmetrically arranged, the seventh sprocket 637 which is meshed with the first sprocket 631, the eighth sprocket 638 which is meshed with the sixth sprocket 636, and the chain 639 which is wound between the second sprocket 632 and the third sprocket 633, the seventh sprocket 637 is connected to the rotating shaft of the first transition roller 31, the eighth sprocket 638 is connected to the rotating shaft of the second transition roller 32, and the fifth sprocket 635 and the sixth sprocket 636 are respectively connected to the rotating shafts of the two rotating rollers 62. When in use, the servo motor 61 drives the first sprocket 631 and the second sprocket 632 to rotate, the first sprocket 631 drives the first transition roller 31 to rotate, so as to pull the cloth forward, the second sprocket 632 drives the chain 639 to rotate, so that the fourth sprocket 634 drives the fifth sprocket 635 and the sixth sprocket 636 to rotate in the opposite direction, that is, the two rotating rollers 62 rotate in the same direction and synchronously, so as to conveniently drive the cloth rolling roller 42 to rotate so that the cloth can be automatically wound on the cloth rolling roller 42, the fifth sprocket 635 drives the eighth sprocket 638 to rotate in the opposite direction, that is, the eighth sprocket 638 drives the second transition roller 32 to rotate, so that the first transition roller 31 and the second transition roller 32 can pull the cloth forward more conveniently and stably. In this embodiment, only one servo motor 61 is needed to complete the movement of the entire cloth.

[0034] Further, the cloth pushing mechanism 8 includes an upper rail 81, a lower rail 82 connected to the upper rail 81, a second driving device for driving the upper rail 81 to deviate from the lower rail 82, and a cloth dropping rail 86, wherein the upper rail 81 is arranged above the lower rail 82. The second driving device can adopt two driving schemes, electric and pneumatic. This embodiment is described in detail with pneumatic. The second driving device is a second cylinder 83, the cylinder body of the second cylinder 83 is arranged on the bracket 2, and the end of the piston rod of the second cylinder 83 is connected to the upper rail 81 through the second connecting rod 87, so that the upper rail 81 is driven to move forward and backward through the second cylinder 83, that is, the upper rail 81 is connected or disconnected from the lower rail 82, and a second slide groove 22 for sliding the second connecting rod 87 is arranged on the bracket 2, and the second connecting rod 87 passes through the second slide groove 22 and moves in the second slide groove 22, and the length of the second slide groove 22 is equivalent to the width of the upper rail 81 (the width of the lower rail 82), and the upper rail 81 and the second cylinder 83 are respectively arranged on both sides of the bracket 2.

[0035] Furthermore, a stopper 84 is fixedly provided at the upper end of the lower rail 82 to prevent the upper rail 81 from disengaging from the lower rail 82 backwards, and a torsion spring baffle 85 is rotatably connected to the lower end of the lower rail 82, one end of the torsion spring baffle 85 is provided at the exit end of the cloth-dropping track 51, and the other end abuts against the side wall of the lower rail 82. The torsion spring baffle 85 is provided, on the one hand, when the cloth-rolling roller 42 falls from the cloth-dropping track 51, the torsion spring baffle 85 will rotate with the cloth-rolling roller 42, so that the cloth-rolling roller 42 can fall onto the two rotating rollers 62, and when the cloth-rolling roller 42 leaves the cloth-dropping track 51, the torsion spring baffle 85 returns to the initial state according to its own restoring force; on the other hand, when the cloth-rolling roller 42 starts to roll the cloth, the cloth-rolling roller 42 moves upward from the lower end of the lower rail 82 to the upper end of the lower rail 82, and the torsion spring baffle 85 can limit the cloth-rolling roller 42 from falling into the cloth-dropping track 51.

[0036] Preferably, a sensing device (not shown in the figure) is provided at the lower end of the upper rail 81, and the sensing device is connected to the control system signal. The sensing device realizes that a distance sensor is provided in the control system. When the cloth rolling roller 42 moves to the sensing device of the upper rail 81, the control system sends a signal to the servo motor 61, and the servo motor 61 stops working.

[0037] When in use, when the operator uses the cloth rolling of the present invention, the cloth rolling roller 42 starts to roll the cloth as the rotating roller 62 rotates. During the cloth rolling process, the diameter of the cloth rolling roller 42 gradually expands as more and more cloth is wound around it, so that the cloth rolling roller 42 slowly moves up from the lower end of the lower rail 82 until it moves to the top of the lower rail 82, and then continues to move into the upper rail 81. When the cloth rolling roller 42 moves to the sensing device of the upper rail 81, the sensing device sends a signal to the control system, and the control system receives the signal of the sensing device and sends a signal to the servo motor, and the servo motor 61 stops working; at the same time, the control system sends a signal to the first cylinder 43, and the first cylinder 43 drives the upper rail 81 to drive the cloth rolling roller 42 with the rolled cloth to move forward, so that the upper rail 81 is completely separated from the lower rail 82, so that the cloth rolling roller 42 of the upper rail 81 loses its limit and rolls onto the cloth falling rail 86; the control system sends a signal to the cloth cutting device 7, and the cloth cutting device 7 starts to cut the cloth and moves the completed cloth roll to the transport vehicle. The entire operation process does not require human intervention, which fundamentally solves the difficulties of manual operations and effectively improves operation efficiency.

[0038] Furthermore, the cloth cutting mechanism 7 may adopt Chinese invention patent CN211644018U, which is entitled a new cloth cutting device suitable for a cloth rolling machine, and will not be described in detail herein.

[0039] Furthermore, both the first cylinder 43 and the second cylinder 83 may adopt a pneumatic or hydraulic structure.

[0040] Instructions:

[0041] (1) Preparation: A worker places a plurality of cloth rolls 42 in the storage track 41. At this time, the first cylinder 43 is in the initial state (at this time, the second plane 452 falls on the track of the storage track 41). The cloth passes between the two auxiliary rollers 91, around the first transition roller 31 and the second transition roller 32, and then around the first rotating roller 621 and the second rotating roller 622.

[0042] (2) Pre-release: The control system sends a signal to the first cylinder 43, and the first cylinder 43 completes a forward movement (i.e., the baffle 45 completes a backward movement, and the third plane 453 falls on the track of the storage track 41). At this time, a cloth roller 42 falls between the second plane 452 and the third plane 453, completing the preparatory falling action;

[0043] (3) Cloth dropping: The control system sends a signal to the first cylinder 43, and the first cylinder 43 completes a backward movement (i.e., the baffle 45 completes a forward movement, and at this time, the second plane 452 falls on the track of the storage track 41), and the cloth rolling roller 42 moves down from the storage track to the cloth dropping track 51 by its own gravity, and then continues to move down to between the first rotating roller 621 and the second rotating roller 622;

[0044] (4) Cloth rolling: The control system sends a signal to the servo motor 61, and the servo motor 61 drives the first sprocket 631 to rotate, thereby driving the first rotating roller 621 and the second rotating roller 622 to rotate. The cloth rolling roller 42 starts to roll the cloth under the drive of the first rotating roller 621 and the second rotating roller 622. As more and more cloth is rolled, the cloth rolling roller 42 starts to move from the lower rail 82 to the upper rail 81;

[0045] (5) Cloth pushing: When the cloth rolling roller 42 moves up to trigger the sensing device, the sensing device sends a signal to the control system, and the control system sends a command to the servo motor 61, and the servo motor stops working; at the same time, the control system sends a command to the second cylinder 83, and the second cylinder 83 drives the upper rail 81 to move forward, so that the upper rail 81 can be separated from the lower rail 82, completing the entire cloth pushing process;

[0046] (6) Cloth cutting: When the cloth rolling roller 42 drops from the upper rail 81 to the cloth dropping rail 86, the control system sends a command to the second cylinder 83, and the second cylinder 83 drives the upper rail 81 to return to the position connected with the lower rail 82; at the same time, the control system sends a command to the cloth cutting mechanism 7, and the cloth cutting mechanism 7 cuts the cloth on the cloth rolling roller 42. By dropping the cloth first and then cutting the cloth, the end of the cloth that has not been rolled up can directly fall between the first rotating roller 621 and the second rotating roller 622, avoiding the need to manually pull the cloth between the first rotating roller 621 and the second rotating roller 622 when the next cloth rolling roller 42 rolls up the cloth;

[0047] (7) Transportation: The control system sends instructions to the transport vehicle (not shown in the figure), and the cloth roller 42 on the cloth drop rail 86 is unloaded and transferred to the transport vehicle by a manipulator or other means;

[0048] (8) Storage: The transport vehicle delivers the cloth rolls to the storage area.

[0049] By adopting the above-mentioned design scheme, the beneficial effects of the present invention are as follows: by arranging a storage track 41 on the bracket 2, when the cloth roller 42 is used up, since a number of cloth rollers are pre-stored in the storage track 41, the staff does not need to stop the cloth rolling machine to replace a new cloth roller, thereby reducing the time wasted due to stopping to replace the cloth roller 42 and improving the cloth rolling efficiency; the device can limit the cloth roller 42 in the storage track 41 through the first drive device before the cloth roller 42 rolls down, and the first drive device can control the new cloth roller 42 to fall to the next process one by one, so as to roll the cloth. The present invention can perform automatic cloth rolling, cutting, and cloth dropping operations, and move the completed cloth roll to the transport vehicle. The entire operation process does not require manual participation, fundamentally solves the difficulties of manual operation, and effectively improves the operation efficiency.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth winding machine with a pre-placement function, comprising a cloth winding seat and a main control device installed on a weaving device, wherein the cloth winding seat comprises a base and brackets respectively erected on both sides of the base, characterized in that: A plurality of transition rollers, a storage mechanism, a cloth dropping mechanism, a cloth rolling mechanism, a cloth cutting mechanism and a cloth pushing mechanism are arranged between the two brackets, the storage mechanism and the cloth pushing mechanism are both arranged above the cloth dropping mechanism, the cloth rolling mechanism and the cloth cutting mechanism are both arranged below the cloth dropping mechanism, and the storage mechanism and the cloth pushing mechanism are respectively connected to the cloth dropping mechanism; The storage mechanism comprises storage rails respectively arranged on the two brackets, a plurality of cloth rolling rollers arranged in the storage rails, and a first driving device for controlling the cloth rolling rollers to slide down one by one, wherein the first driving device is arranged on the bracket and connected to the main control device; The first driving device is a first cylinder, the cylinder body of the first cylinder is fixedly arranged on the bracket, the end of the piston rod of the first cylinder is connected to a baffle through a first connecting rod, the baffle and the first cylinder are respectively arranged on both sides of the bracket, the bracket is provided with a first slide groove for the first connecting rod to slide, the baffle includes a first plane connected to the end of the piston rod of the first cylinder and a second plane and a third plane vertically arranged on both sides of the first plane, and the conveying direction of the cloth when rolling the cloth is defined as forward, and vice versa; The storage track is provided with grooves for the second plane and the third plane to penetrate, the width of the second plane and the width of the third plane are consistent with the width of the storage track, the vertical distance between the second plane and the third plane is the diameter of the cloth rolling roller, the second plane and the third plane are offset and aligned, and the rear end of the second plane is flush with the front end of the third plane.

2. The cloth winding machine with pre-release function according to claim 1, characterized in that: The cloth dropping mechanism comprises a cloth dropping track, which is tilted downward, the horizontal position of the front end of the cloth dropping track is lower than the horizontal position of the rear end of the cloth dropping track, and the front end of the cloth dropping track is connected to the end of the storage track.

3. The cloth winding machine with pre-release function according to claim 2, characterized in that: The cloth pushing mechanism further comprises an upper rail, a lower rail connected to the upper rail, and a driving device for driving the upper rail to deviate from the lower rail, and the upper rail is arranged above the lower rail.

4. The cloth winding machine with pre-release function according to claim 3, characterized in that: The driving device is a second cylinder, the cylinder body of the second cylinder is arranged on the bracket, the end of the piston rod of the second cylinder is connected to the upper rail through a second connecting rod to drive the upper rail to rotate, and the bracket is provided with a second sliding groove for the second connecting rod to slide.

5. The cloth winding machine with pre-release function according to claim 3, characterized in that: A stopper is also fixedly provided at the upper end of the lower rail to prevent the upper rail from rotating backward.

6. The cloth winding machine with pre-release function according to claim 3, characterized in that: The lower end of the lower rail is rotatably connected with a torsion spring baffle, one end of the torsion spring baffle is arranged at the outlet end of the cloth dropping track, and the other end abuts against the side wall of the lower rail.

7. The cloth winding machine with pre-release function according to claim 3, characterized in that: The lower end of the upper rail is provided with a sensing device.

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