Mechanism for implementing flexible blocking of fabric rolls on high drop sorting lines

Abstract

The present invention discloses a mechanism for implementing flexible blocking of fabric rolls on a high-drop sorting line, solving the problem of how to achieve flexible blocking of falling fabric rolls on the high-drop sorting line; an output shaft of an electric-controlled hydraulic cylinder (18) is extended by an electric controller, and the output shaft of the electric-controlled hydraulic cylinder (18) pushes a horizontal push rod (14) to swing toward an inclined conveying track (1) through a sixth middle swing arm (17), so that both a front L-shaped swing arm (9) and a rear L-shaped swing arm (10) rotate and swing counterclockwise; when the first front swing arm (12) is abutted on the abutting support inclined surface (22) after the first front swing arm is swung into position, and the third rear swing arm (15) is abutted on the abutting support inclined surface after the third rear swing arm is swung into position, the lower ends of the front L-shaped swing arm (9) and the lower ends of the rear L-shaped swing arm (10) rise above the inclined conveying track (1), forming two blocking columns on the inclined conveying track (1).

Description

Technical Field

[0001] The present invention relates to an automatic sorting line for fabric rolls, in particular to a mechanism for implementing flexible blocking on conveyed fabric rolls on a high-drop sorting line. Background Art

[0002] Fabrics of different specifications and models produced by fabric production enterprises are generally packed into long cylindrical paper tubes after being rolled. A QR code is affixed to the paper tube. By reading the QR code, the specifications and models of the fabric in the tube can be identified. The paper tubes containing fabric rolls are stored on the shelves of the three-dimensional warehouse; when the fabric needs to be shipped out, it must first be sorted through the automatic fabric sorting line, and the sorted fabric paper tubes are transported to different discharge ports for discharge; the entire discharge process is controlled by an automated control system, and the fabric is automatically sorted out of the warehouse; due to limited warehouse space, the automatic sorting line for fabric outbound is often set on sorting work surfaces of different heights. During the sorting process, the long cylindrical paper tubes containing fabric need to fall from the high sorting work surface to the low sorting work surface. Due to the heavy weight of the fabric rolls, This will cause the fabric roll to fall at high speed, creating a large impact force on the low working surface. In order to overcome this defect, a fabric roll blocker is generally set on the low working surface to slow down the falling speed of the falling fabric roll; the blockers in the existing equipment are generally set at intervals on the sorting line, and the blocking surface of the blocker is perpendicular to the conveying direction of the sorting line. The blocker rigidly and forcibly blocks the long cylindrical paper roll to slow down the continued falling impact of the long cylindrical paper roll. The service life of the existing blocker is relatively short; in addition, the rigid and forced blocking impact force is also likely to cause damage to the fabric roll paper roll itself, directly leading to damage to the internal fabric roll; how to achieve flexible blocking of the falling fabric roll on the high-drop sorting line has become a problem that needs to be solved on site. Summary of the Invention

[0003] The present invention provides a mechanism for implementing flexible blocking of cloth rolls on a high-drop sorting line, solving the technical problem of how to achieve flexible blocking of falling cloth paper rolls on the high-drop sorting line.

[0004] The present invention solves the above technical problems through the following technical solutions:

[0005] A mechanism for implementing flexible blocking of fabric rolls on a high-drop sorting line comprises an inclined conveying track on the sorting line, on which a long cylindrical fabric roll is conveyed, the long cylindrical fabric roll is conveyed horizontally on the inclined conveying track, and slides from a high position of the inclined conveying track to a low position of the inclined conveying track, below which a blocker mechanism support beam and an electric-controlled hydraulic cylinder hanging plate are fixedly provided, on which a front support plate of a fixed shaft and a rear support plate of a fixed shaft are fixedly provided, between which a lower horizontal fixed shaft and an upper horizontal fixed shaft are fixedly connected, a front L-shaped swing arm and a rear L-shaped swing arm are hinged on the upper horizontal fixed shaft, and a middle portion of the front L-shaped swing arm is hinged to the rear L-shaped swing arm Between the middle parts, there is a synchronous swing connection horizontal axis with two L-shaped swing arms fixedly connected, and the front L-shaped swing arm and the rear L-shaped swing arm are arranged between the two parallel tracks of the inclined conveying track; on the synchronous swing connection horizontal axis, the first front side swing arm and the third rear side swing arm are hinged respectively, and on the lower horizontal fixed axis, the second front side swing arm and the fourth rear side swing arm are hinged respectively, and the other end of the first front side swing arm and the other end of the second front side swing arm are hinged together through a horizontal push rod, and the other end of the third rear side swing arm and the other end of the fourth rear side swing arm are also hinged together through a horizontal push rod; in the middle of the horizontal push rod, there is a sixth middle swing arm hinged, and the other end of the sixth middle swing arm is connected to the output shaft of the electric hydraulic cylinder, and the electric hydraulic cylinder is suspended on the electric hydraulic cylinder suspension plate through the electric hydraulic cylinder support.

[0006] A front slot seat is fixedly provided on the support beam of the blocker mechanism below the front L-shaped rocker arm, and a top supporting slope is provided on the vertical plate of the front slot seat for the first front rocker arm to be swung into position; a rear slot seat is fixedly provided on the support beam of the blocker mechanism below the rear L-shaped rocker arm, and a top supporting slope is provided on the vertical plate of the rear slot seat for the third rear rocker arm to be swung into position; a front buffer pad is provided on the front L-shaped rocker arm, and a rear buffer pad is provided on the rear L-shaped rocker arm.

[0007] A method for implementing flexible blocking of fabric rolls on a high-drop sorting line is achieved by arranging a flexible blocking mechanism on the high-drop sorting line;

[0008] The first step is to control the output shaft of the electric-controlled hydraulic cylinder to extend through the electric controller, and the output shaft of the electric-controlled hydraulic cylinder pushes the horizontal push rod to swing toward the inclined conveying track through the sixth middle swing arm. The horizontal push rod simultaneously pushes the synchronous swing connection horizontal shaft through the first front swing arm and the third rear swing arm to also swing toward the inclined conveying track, so that the front L-shaped swing arm and the rear L-shaped swing arm both rotate and swing counterclockwise. When the first front swing arm is abutted on the top supporting inclined surface after the first front swing arm is swung into place, at the same time, the third rear swing arm is abutted on the top supporting inclined surface after the third rear swing arm is swung into place, the front L-shaped swing arm and the rear L-shaped swing arm stop swinging, and the lower ends of the front L-shaped swing arm and the rear L-shaped swing arm rise above the inclined conveying track, forming two blocking columns on the inclined conveying track. The blocking columns formed at this time are at an acute angle to the inclined conveying track.

[0009] In the second step, the long cylindrical fabric roll slides down from the top of the inclined conveyor track. When the long cylindrical fabric roll collides with the front L-shaped swing arm and the rear L-shaped swing arm, the pressure sensors on the two L-shaped swing arms transmit the electrical signal of the long cylindrical fabric roll's impact to the controller. The controller controls the output shaft of the electronically controlled hydraulic cylinder to start retracting, causing the front L-shaped swing arm and the rear L-shaped swing arm to swing clockwise. When the two L-shaped swing arms swing clockwise until the lower end cross bar of the L-shaped swing arm is at right angles to the inclined conveyor track, the controller controls the front L-shaped swing arm and the rear L-shaped swing arm to stop swinging, and the long cylindrical fabric roll stops sliding.

[0010] In the third step, the controller controls the front L-shaped swing arm and the rear L-shaped swing arm to swing clockwise again until the front L-shaped swing arm and the rear L-shaped swing arm fall below the inclined conveying track, and the long cylindrical fabric roll is released and continues to slide down the inclined conveying track.

[0011] The blocking mechanism of the present invention has a compact structure, quick response, flexible operation, strong impact resistance, and durability. It cleverly transfers the impact force of the falling cloth roll to the base or steel structure, ensuring the service life of the electric-controlled hydraulic cylinder; and can adapt to the fast-paced sorting of the cloth roll sorting line. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the present invention in the main viewing direction;

[0013] Figure 2 It is a schematic structural diagram of the present invention in a top view;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the blocking mechanism of the present invention;

[0015] Figure 4 2 is a schematic structural diagram of the connection relationship between the driving swing arms of the two L-shaped swing rods of the present invention;

[0016] Figure 5This is a diagram showing the matching relationship between the two L-shaped swing arms and the two slot seats of the present invention;

[0017] Figure 6 is a schematic structural diagram of a fixed support frame of the blocking mechanism of the present invention;

[0018] Figure 7 This is a schematic structural diagram of the electronically controlled hydraulic cylinder 18 of the present invention when the output shaft is extended into position;

[0019] Figure 8 It is a schematic structural diagram of the electric-controlled hydraulic cylinder 18 of the present invention when the output shaft is retracted into position. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings

[0021] A mechanism for implementing flexible blocking of fabric rolls on a high-drop sorting line comprises an inclined conveying track 1 on the sorting line, on which a long cylindrical fabric roll 2 is conveyed, the long cylindrical fabric roll 2 is conveyed horizontally on the inclined conveying track 1, and slides from a high position of the inclined conveying track 1 to a low position of the inclined conveying track 1, below which a blocker mechanism support beam 4 and an electric-controlled hydraulic cylinder hanging plate 3 are fixedly provided, on which the blocker mechanism support beam 4 are fixedly provided a front support plate 5 of a fixed shaft and a rear support plate 6 of a fixed shaft, between which a lower horizontal fixed shaft 7 and an upper horizontal fixed shaft 8 are fixedly connected, respectively, a front L-shaped swing arm 9 and a rear L-shaped swing arm 10 are hinged on the upper horizontal fixed shaft 8, and a fixed connection is provided between the middle part of the front L-shaped swing arm 9 and the middle part of the rear L-shaped swing arm 10. There are two L-shaped rocker arms that are synchronously swinging and connected to the horizontal axis 11. The front L-shaped rocker arm 9 and the rear L-shaped rocker arm 10 are arranged between the two parallel tracks of the inclined conveying track 1; on the synchronously swinging and connected horizontal axis 11, the first front swing arm 12 and the third rear swing arm 15 are hinged respectively, and on the lower horizontal fixed axis 7, the second front swing arm 13 and the fourth rear swing arm 16 are hinged respectively. The other end of the first front swing arm 12 and the other end of the second front swing arm 13 are hinged together through the horizontal push rod 14, and the other end of the third rear swing arm 15 and the other end of the fourth rear swing arm 16 are also hinged together through the horizontal push rod 14; in the middle of the horizontal push rod 14, the sixth middle swing arm 17 is hinged, and the other end of the sixth middle swing arm 17 is connected to the output shaft of the electric hydraulic cylinder 18, and the electric hydraulic cylinder 18 is suspended on the electric hydraulic cylinder suspension plate 3 through the electric hydraulic cylinder support 19.

[0022] A front slot seat 20 is fixedly provided on the support beam 4 of the blocker mechanism below the front L-shaped rocker arm 9, and a top supporting inclined surface 22 is provided on the vertical plate of the front slot seat 20 for the first front rocker arm to be swung into position; a rear slot seat 21 is fixedly provided on the support beam 4 of the blocker mechanism below the rear L-shaped rocker arm 10, and a top supporting inclined surface is provided on the vertical plate of the rear slot seat 21; a front buffer pad 23 is provided on the front L-shaped rocker arm 9, and a rear buffer pad 24 is provided on the rear L-shaped rocker arm 10.

[0023] A method for implementing flexible blocking of fabric rolls on a high-drop sorting line is achieved by arranging a flexible blocking mechanism on the high-drop sorting line, the flexible blocking mechanism comprising an inclined conveying track 1 on the sorting line, on which a long cylindrical fabric roll 2 is conveyed, the long cylindrical fabric roll 2 being conveyed transversely on the inclined conveying track 1 and sliding from a high position on the inclined conveying track 1 to a low position on the inclined conveying track 1; a front side slot seat 20 is fixedly provided on the support beam 4 of the blocker mechanism below the front L-shaped swing arm 9, a top supporting inclined surface 22 is provided on the vertical plate of the front side slot seat 20 after the first front side swing arm is swung into position, a rear side slot seat 21 is fixedly provided on the support beam 4 of the blocker mechanism below the rear L-shaped swing arm 10, and a top supporting inclined surface is provided on the vertical plate of the rear side slot seat 21 after the third rear side swing arm is swung into position; the method is characterized by the following steps:

[0024] The first step is to extend the output shaft of the electric-controlled hydraulic cylinder 18 through the electric controller, and the output shaft of the electric-controlled hydraulic cylinder 18 pushes the horizontal push rod 14 to swing toward the inclined conveying track 1 through the sixth middle swing arm 17. The horizontal push rod 14 simultaneously pushes the synchronous swing connection horizontal shaft 11 to swing toward the inclined conveying track 1 through the first front side swing arm 12 and the third rear side swing arm 15, so that the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 both rotate and swing counterclockwise. When the first front side swing arm 12 abuts on the top supporting inclined surface 22 after the first front side swing arm is swung into place, at the same time, the third rear side swing arm 15 abuts on the top supporting inclined surface after the third rear side swing arm is swung into place, the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 stop swinging, and the lower ends of the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 rise to the top of the inclined conveying track 1, forming two blocking columns on the inclined conveying track 1,

[0025] In the second step, the long cylindrical fabric roll 2 slides down from the top of the inclined conveyor track 1 along the inclined conveyor track 1. When the long cylindrical fabric roll 2 collides with the front L-shaped swing arm 9 and the rear L-shaped swing arm 10, the pressure sensors on the two L-shaped swing arms transmit the electrical signal of the collision of the long cylindrical fabric roll 2 to the controller. The controller controls the output shaft of the electronically controlled hydraulic cylinder 18 to start retracting, causing the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 to swing clockwise. When the two L-shaped swing arms swing clockwise until the lower end cross bar of the L-shaped swing arm is at right angles to the inclined conveyor track 1, the controller controls the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 to stop swinging, and the long cylindrical fabric roll 2 stops sliding down.

[0026] In the third step, the controller controls the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 to swing clockwise again until the front L-shaped swing arm 9 and the rear L-shaped swing arm 10 fall below the inclined conveying track 1, and the long cylindrical fabric roll 2 is released and continues to slide down the inclined conveying track 1.

[0027] When the first front swing arm 12 is connected to the supporting inclined surface 22 after the first front swing arm is swung into position, the angle between the first front swing arm 12 and the second front swing arm 13 is less than 180 degrees. When the cloth roll falls from a height, the impact will be transferred to the base or steel structure through the first front swing arm 12 and the second front swing arm 13.

Claims

1. A mechanism for implementing flexible blocking of fabric rolls on a high-drop sorting line, comprising an inclined conveying track (1) on the sorting line, a long cylindrical fabric roll (2) being conveyed on the inclined conveying track (1), the long cylindrical fabric roll (2) being conveyed horizontally on the inclined conveying track (1), and sliding from a high position of the inclined conveying track (1) to a low position of the inclined conveying track (1), a blocker mechanism support beam (4) and an electric-controlled hydraulic cylinder hanging plate (3) being fixedly provided below the inclined conveying track (1), characterized in that: A fixed shaft front support plate (5) and a fixed shaft rear support plate (6) are fixedly provided on the blocker mechanism support beam (4), a lower horizontal fixed shaft (7) and an upper horizontal fixed shaft (8) are fixedly connected between the fixed shaft front support plate (5) and the fixed shaft rear support plate (6), a front L-shaped swing rod (9) and a rear L-shaped swing rod (10) are hinged on the upper horizontal fixed shaft (8), and a synchronous swing rod of the two L-shaped swing rods is fixedly connected between the middle of the front L-shaped swing rod (9) and the middle of the rear L-shaped swing rod (10). A front L-shaped swing arm (9) and a rear L-shaped swing arm (10) are arranged between two parallel tracks of the inclined conveying track (1); a first front swing arm (12) and a third rear swing arm (15) are respectively hinged on the synchronous swing connection horizontal axis (11); a second front swing arm (13) and a fourth rear swing arm (16) are respectively hinged on the lower horizontal fixed axis (7); the other end of the first front swing arm (12) and the other end of the second front swing arm (13) are hinged on the horizontal push rod (14). Together, the other end of the third rear swing arm (15) and the other end of the fourth rear swing arm (16) are also hinged together through the horizontal push rod (14); in the middle of the horizontal push rod (14), a sixth middle swing arm (17) is hinged, and the other end of the sixth middle swing arm (17) is connected to the output shaft of the electric hydraulic cylinder (18), and the electric hydraulic cylinder (18) is suspended on the electric hydraulic cylinder suspension plate (3) through the electric hydraulic cylinder support (19). The blocker mechanism support beam (4) below the front L-shaped swing arm (9) A front slot seat (20) is fixedly provided on the upper portion, a top support inclined surface (22) is provided on the vertical plate of the front slot seat (20) for the first front swing arm to be swung into position, a rear slot seat (21) is fixedly provided on the support beam (4) of the blocker mechanism below the rear L-shaped swing arm (10), a top support inclined surface is provided on the vertical plate of the rear slot seat (21), a front buffer pad (23) is provided on the front L-shaped swing arm (9), and a rear buffer pad (24) is provided on the rear L-shaped swing arm (10).

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