Packaging bag tying rope winding device

Abstract

The utility model relates to a packaging bag tying rope winding device, and belongs to packaging equipment. The device comprises a rope winding mechanism, a rotary counting mechanism, a rope clamping structure and a rack, the rope winding mechanism comprises a rotary disc, and the rotary disc is connected to a rope winding drive through a synchronizing mechanism; the rope clamping structure comprises a pair of rope clamping plates, a rope clamping air cylinder, a rope clamping frame and a rope clamping autorotation motor, the rope clamping autorotation motor is fixed to the edge of the lower portion of the rotating disc, the rope clamping frame is arranged on an output shaft of the rope clamping autorotation motor, the pair of rope clamping plates is installed at the bottom of the rope clamping frame, and the rope clamping plates are driven by the rope clamping air cylinder to be separated and closed to clamp a tether; the rotary counting mechanism comprises a calculation sensor and a sensor mounting frame, and the sensor mounting frame is mounted on the rack on the outer side of a rotary disc of the rope winding mechanism; the rotating disc is installed on the machine frame through a bearing device, the rope winding drive is fixed to the machine frame through a rope tying structure, rope winding can be effectively carried out on the long-diameter opening of the ton bag, then calculation is carried out, and the rope winding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a packaging bag tying rope winding device, belonging to packaging equipment. Background Art

[0002] In the field of ton bag packaging, tie ropes are usually used for sealing. The tie rope sealing does not damage the bag body and can achieve the reuse of the bag body.

[0003] At present, the manual sealing of the tether is slow, the firmness is low, and it is easy to loosen. There is still a lack of relevant equipment for machine tethering, especially the rope winding process, which requires suitable rope winding counting equipment. Summary of the invention

[0004] The invention provides a packaging bag tethering and rope winding device, which solves the rope winding problem when the packaging bag is tied and sealed.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The packaging bag tying rope winding device of the present invention comprises:

[0007] Rope winding mechanism, rotation counting mechanism, rope clamping structure and frame

[0008] The rope winding structure comprises a rotating disc, and the rotating disc is connected to the rope winding drive through a synchronous mechanism;

[0009] The rope clamping structure comprises a pair of rope clamping plates, a rope clamping cylinder, a rope clamping frame and a rope clamping self-rotating motor. The rope clamping self-rotating motor is fixed at the lower edge of the rotating disc. The rope clamping frame is arranged on the output shaft of the rope clamping self-rotating motor. The pair of rope clamping plates are installed at the bottom of the rope clamping frame. The pair of rope clamping plates are driven by the rope clamping cylinder to separate and close the rope clamping.

[0010] The rotation counting mechanism includes a counting sensor and a sensor mounting frame. The sensor mounting frame is mounted on a frame outside the rotating disc of the rope winding mechanism. The counting sensor faces the rope clamping frame. The counting sensor counts the number of times the rope clamping frame passes.

[0011] The rotating disc is mounted on the frame through a bearing device, and the rope drive is fixed on the frame.

[0012] According to the packaging bag tethering and rope winding device, a frame is provided with an engaging mechanism mounting hole, a support bearing is arranged below the engaging mechanism mounting hole, the rotating disc is mounted on the support bearing, a driven synchronous wheel is arranged on the outer circumference of the rotating disc, the rope winding drive is fixed above the frame, an output shaft of the rope winding drive passes through the frame to provide an active synchronous wheel, and a synchronous belt is installed between the driven synchronous wheel and the active synchronous wheel.

[0013] According to the packaging bag tethering and rope winding device, an L-shaped mounting plate is fixed at the edge of the rotating disc, the horizontal part of the L-shaped mounting plate is fixed to the rotating disc, the bottom of the vertical part is fixed to the rope clamping and rotating motor, the bottom of the rope clamping and rotating motor is fixed to the rope clamping frame, a pair of clamping plates are installed at the bottom of the rope clamping frame, one of the two connecting plates is a fixed clamping plate fixed to the rope clamping frame, and the other is a rotating clamping plate fixed to one end of the clamping plate shaft, the clamping plate shaft is arranged at the bottom of the rope clamping frame through a bearing, the other end of the clamping plate shaft is connected to the clamping plate rotating arm, the clamping plate rotating arm is hingedly connected to the push rod, and the push rod is connected to the piston rod of the rope clamping cylinder.

[0014] According to the packaging bag tethering and rope winding device, the rope clamping cylinder is fixed on the driving frame, the driving frame is installed below the frame, the piston rod end of the rope clamping cylinder is provided with a fixed touch panel, the touch panel is horizontal, the sensor mounting frame is installed on the driving frame, the bottom of the push rod is hingedly connected to the clamping plate rotating arm, the top is hingedly connected to the lower part of the lever, the top of the lever is provided with a touch plate, the middle of the lever is hingedly connected to the rope clamping frame, the top pin of the push rod is connected to the top of the tension spring, the bottom of the tension spring is fixed to the bottom of the rope clamping frame, the tension spring pulls the push rod downward, the clamping plate rotating arm swings down to drive the rotating clamping plate to contact and clamp the tether with the fixed clamping plate, the touch plate is an arc-shaped plate, and the rotation direction is lower than the other end, when the touch plate contacts the clamping plate rotating arm, it pushes the lever and the push rod upward, and the rotating clamping plate is out of contact with the clamping tether.

[0015] According to the packaging bag tether rope winding device, the fixed clamping plate is provided with a vertical clamping groove, and the rotating clamping plate is embedded in the clamping groove to clamp the tether rope.

[0016] The advantages of the present invention are:

[0017] Through the tether structure, the long diameter of the ton bag can be effectively tied and then calculated to improve the efficiency of tying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention,

[0019] Figure 2 is a side structural schematic diagram of the present invention,

[0020] Figure 3 It is the rope clamp rotating part of the present invention Figure 1 ,

[0021] Figure 4 It is the rope clamp rotating part of the present invention Figure 2 .

[0022] Figure numerals: 1, rotating disc, 2, rope drive, 3 frame, 4 mounting hole of the embracing mechanism, 5 rope clamping plate, 51 fixed clamping plate, 52, rotating clamping plate, 6 rope clamping cylinder, 7 rope clamping frame, 8 rope clamping rotation motor, 9 counting sensor, 10 L-shaped mounting plate, 11 active synchronous wheel, 12 driven synchronous wheel, 13 clamping plate rotating arm, 14 push rod, 15 driving frame, 16, touch plate, 17, touch control panel, 18, tension spring, 19, clamping groove, 20, tether, 21, lever. DETAILED DESCRIPTION

[0023] The specific structure of the utility model is further described below:

[0024] The utility model discloses a packaging bag tying rope winding device, which comprises a rope winding mechanism, a rotation counting mechanism, a rope clamping structure and a frame 3.

[0025] The rope-wrap structure is used to drive the rotation as a whole, specifically including a rotating disc, and the rotating disc is connected to the rope-wrap drive 2 through a synchronization mechanism;

[0026] The rope clamping structure is used to clamp the tether and rotate around the bag opening of the package under the drive of the rope winding mechanism. Specifically, it includes a pair of rope clamping plates 5, a rope clamping cylinder 6, a rope clamping frame 7 and a rope clamping self-rotating motor 8. The rope clamping self-rotating motor 8 is fixed at the lower edge of the rotating disc. The rope clamping frame 7 is set on the output shaft of the rope clamping self-rotating motor 8. The pair of rope clamping plates 5 are installed at the bottom of the rope clamping frame 7. The pair of rope clamping plates 5 are driven by the rope clamping cylinder 6 to separate and close the tether. The rotating disc is installed on the frame 3 through a bearing device, and the rope winding drive 2 is fixed on the frame 3.

[0027] The rotation counting mechanism is used to count the number of technical rotations to determine the stop of rope winding. Specifically, it includes a counting sensor and a sensor mounting frame. The sensor mounting frame is installed on the frame 3 outside the rotating disk of the rope winding mechanism. The counting sensor 9 faces the rope clamping frame 7. The counting sensor 9 counts the number of times the rope clamping frame 7 passes. The counting sensor is a proximity switch. Every time the rope clamping frame approaches the proximity switch, the proximity switch will receive a proximity signal and count.

[0028] In the present device, the frame 3 is provided with an embracing mechanism installation hole 4 for installing the packaging embracing mechanism. A support bearing is arranged below the embracing mechanism installation hole 4, the rotating disc is installed on the support bearing, a driven synchronous wheel is arranged on the outer circumference of the rotating disc, the rope drive 2 is fixed above the frame 3, the output shaft of the rope drive 2 passes through the frame 3 to be provided with an active synchronous wheel, and a synchronous belt is installed between the driven synchronous wheel and the active synchronous wheel.

[0029] In the present device, an L-shaped mounting plate is fixed at the edge of the rotating disc, the horizontal part of the L-shaped mounting plate is fixed to the rotating disc, the bottom of the vertical part is fixed to the rope clamping rotation motor 8, the bottom of the rope clamping rotation motor 8 is fixed to the rope clamping frame 7, a pair of clamping plates are installed at the bottom of the rope clamping frame 7, one of the two connecting plates is a fixed clamping plate fixed to the rope clamping frame 7, and the other is a rotating clamping plate fixed to one end of the clamping plate shaft, the clamping plate shaft is arranged at the bottom of the rope clamping frame 7 through a bearing, and the other end of the clamping plate shaft is connected to the clamping plate rotating arm 13, the clamping plate rotating arm 13 is hingedly connected to the push rod 14, and the push rod is connected to the piston rod of the rope clamping cylinder 6.

[0030] In this device, the rope clamping cylinder 6 is fixed on the driving frame 15, and the driving frame 15 is installed below the frame 3. The piston rod end of the rope clamping cylinder 6 is provided with a fixed touch panel 17, and the touch panel 17 is horizontal. The sensor mounting frame is installed on the driving frame 15. The bottom of the push rod is hingedly connected to the clamping plate rotating arm, and the top is hingedly connected to the lower part of the lever. The top of the lever is provided with a touch panel 16, and the middle of the lever is hingedly connected to the rope clamping frame 7. The top pin of the push rod is connected to the top of the tension spring, and the bottom of the tension spring is fixed to the bottom of the rope clamping frame 7. The tension spring pulls the push rod downward, and the clamping plate rotating arm 13 swings down to drive the rotating clamping plate to contact and clamp the tether with the fixed clamping plate. The touch panel 16 is an arc-shaped plate, and the rotation direction is lower than the other end. When the touch panel 16 contacts the clamping plate rotating arm 13, it pushes the lever and the push rod upward, and the rotating clamping plate is out of contact with the clamping tether.

[0031] The fixed clamping plate is provided with a vertical clamping groove, and the rotating clamping plate is embedded in the clamping groove to clamp the tether.

[0032] The frame 1 is connected to the synchronous belt of the rope winding structure, and the rotating disc rotates around the center of the pulley driven by the synchronous pulley. During the rotation process, the touch plate and the touch control plate of the clamping cylinder contact once every circle, and the calculation sensor can determine whether the pressure plate and the cylinder push rod are in contact, and at the same time calculate the number of contacts.

[0033] When the pressure plate contacts the cylinder push rod, the cylinder pushes the pressure plate downward, and the end clamp is controlled to open through the transmission mechanism. When the cylinder push rod retracts, the end clamp will be in a closed state.

[0034] When the pressure plate is not in contact with the cylinder push rod, the end clamping plate will remain in a closed state under the action of the spring force, thereby ensuring that the end clamping plate is in a closed state to clamp the rope.

[0035] When used for the first time, the end clamp needs to be manually clamped at the clamp by the rope passing through the rotating rope guide ring; subsequently, the clamp will automatically return to its original position to clamp the rope.

[0036] When the rope end is clamped, the servo motor drives the entire mechanism except the frame 1 to rotate, so that the rope is wound around the outside of the clamping plate, and the rope is stored by winding for subsequent use in rope winding and bag tying.

[0037] The present invention can effectively tie the rope to the long diameter mouth of the ton bag and then calculate it through the tying structure to improve the efficiency of tying. The present invention simulates the manual tying and tying operation, which can effectively improve the efficiency and accuracy of the rope at the mouth of the packaging bag and prepare for sealing and tying.

Claims

1. A packaging bag tethering device, characterized in that: include Rope winding mechanism, rotation counting mechanism, rope clamping structure and frame (3) The rope winding structure comprises a rotating disc, which is connected to the rope winding drive (2) via a synchronization mechanism; The rope clamping structure comprises a pair of rope clamping plates (5), a rope clamping cylinder (6), a rope clamping frame (7) and a rope clamping self-rotating motor (8); the rope clamping self-rotating motor (8) is fixed to the lower edge of the rotating disc; the rope clamping frame (7) is arranged on the output shaft of the rope clamping self-rotating motor (8); the pair of rope clamping plates (5) are installed at the bottom of the rope clamping frame (7); the pair of rope clamping plates (5) are driven by the rope clamping cylinder (6) to separate and close the rope clamping; The rotation counting mechanism comprises a counting sensor and a sensor mounting frame, wherein the sensor mounting frame is mounted on a frame (3) outside the rotating disk of the rope winding mechanism, the counting sensor (9) faces the rope clamping frame (7), and the counting sensor (9) counts the number of times the rope clamping frame (7) passes by; The rotating disc is mounted on a frame (3) via a bearing device, and the rope drive (2) is fixed on the frame (3).

2. The packaging bag tethering rope winding device according to claim 1 is characterized in that: The frame (3) is provided with an engaging mechanism mounting hole (4), a support bearing is arranged below the engaging mechanism mounting hole (4), the rotating disc is mounted on the support bearing, a driven synchronous wheel is arranged on the outer circumference of the rotating disc, the rope drive (2) is fixed above the frame (3), the output shaft of the rope drive (2) passes through the frame (3) to be provided with a driving synchronous wheel, and a synchronous belt is installed between the driven synchronous wheel and the driving synchronous wheel.

3. The packaging bag tethering rope winding device according to claim 1 is characterized in that: An L-shaped mounting plate is fixed at the edge of the rotating disc, the horizontal portion of the L-shaped mounting plate is fixed to the rotating disc, and the bottom of the vertical portion is fixed to the rope clamping self-rotating motor (8), the bottom of the rope clamping self-rotating motor (8) is fixed to the rope clamping frame (7), a pair of clamping plates are installed at the bottom of the rope clamping frame (7), one of the two connecting plates is a fixed clamping plate fixed to the rope clamping frame (7), and the other is a rotating clamping plate fixed to one end of a clamping plate shaft, the clamping plate shaft is arranged at the bottom of the rope clamping frame (7) through a bearing, and the other end of the clamping plate shaft is connected to a clamping plate rotating arm (13), the clamping plate rotating arm (13) is hingedly connected to a push rod (14), and the push rod is connected to the piston rod of the rope clamping cylinder (6).

4. The packaging bag tethering rope winding device according to claim 3 is characterized in that: The rope clamping cylinder (6) is fixed on the driving frame (15), and the driving frame (15) is installed below the frame (3). The piston rod end of the rope clamping cylinder (6) is provided with a fixed touch panel (17), and the touch panel (17) is horizontal. The sensor mounting frame is installed on the driving frame (15). The bottom of the push rod is hingedly connected to the clamping plate rotating arm, and the top is hingedly connected to the lower part of the lever. The top of the lever is provided with a touch panel (16). The middle of the lever is hingedly connected to the rope clamping frame (7). The top pin of the push rod is connected to the top of the tension spring. The bottom of the tension spring is fixed to the bottom of the rope clamping frame (7). The tension spring pulls the push rod downward, and the clamping plate rotating arm (13) swings downward to drive the rotating clamping plate to contact with the fixed clamping plate to clamp the tether. The touch panel (16) is an arc-shaped plate, and the rotation direction is lower than the other end. When the touch panel (16) contacts the clamping plate rotating arm (13), it pushes the lever and the push rod upward, and the rotating clamping plate is separated from the contact and clamping rope.

5. The packaging bag tethering rope winding device according to claim 4 is characterized in that: The fixed clamping plate is provided with a vertical clamping groove, and the rotating clamping plate is embedded in the clamping groove to clamp the tether.

Images