Bag feeding mechanism of horizontal stringing machine

Abstract

The utility model discloses a bag feeding mechanism of a horizontal stringing machine, which comprises a conveying platform, a bag taking part and a bag receiving part, and the conveying platform is provided with a discharging station; the bag taking component is used for conveying a bag body at the discharging station to the bag receiving station, the bag taking component comprises an upper suction part, a lower suction part and a moving seat capable of horizontally moving, and the upper suction part and the lower suction part are mounted on the moving seat and can lift up and down on the moving seat; the bag receiving part comprises an upper bag receiving part and a lower bag receiving part, and the bag receiving part is located at a bag receiving station during bag receiving; a bag body is conveyed to the discharging station, a bag opening faces the bag receiving station, the upper suction piece and the lower suction piece suck the upper bag face and the lower bag face of the bag body at the discharging station correspondingly, then the upper suction piece and the lower suction piece move upwards and downwards correspondingly to open the bag opening, the moving base moves towards the bag receiving station, the bag receiving component receives the conveyed bag body, and the bag opening faces the bag receiving station. And the upper bag receiving piece and the lower bag receiving piece respectively correspond to the upper bag surface and the lower bag surface of the receiving bag body.

Description

Technical Field

[0001] The utility model relates to an improved invention of a horizontal stringing machine, in particular to a bag loading mechanism of a horizontal stringing machine. Background Art

[0002] The publication number is CN107697622A, and the invention name is "A Bag Body Feeding Device", which discloses the following content: A bag body feeding device includes a machine frame and a workbench. It is characterized in that a bag body guiding groove formed by a guiding plate is arranged at the discharging end of the workbench. The bag body feeding device further includes a pushing component for pushing the vertically arranged bag body on the workbench towards the discharging end of the workbench and a pressing component for pressing the bag body at the discharging end of the workbench into the guiding groove. This kind of bag body feeding device is only applicable to a vertical stringing machine and cannot be used for a horizontal stringing machine. Summary of the Invention

[0003] In view of the technical problems existing in the background art, the technical problem to be solved by the utility model is to provide a bag loading mechanism for a horizontal stringing machine.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions: The bag loading mechanism of the horizontal stringing machine is characterized in that it includes a conveying platform, a bag taking component and a bag receiving component.

[0005] The conveying platform is provided with a discharging station.

[0006] The bag taking component sends the bag body at the discharging station to the bag receiving station. The bag taking component includes an upper suction part, a lower suction part and a horizontally moving moving seat. The upper suction part and the lower suction part are installed on the moving seat, and the upper suction part and the lower suction part can move up and down on the moving seat.

[0007] The bag receiving component includes an upper bag receiving part and a lower bag receiving part. When receiving the bag, the bag receiving component is at the bag receiving station.

[0008] The bag body is conveyed to the discharging station and the bag opening faces the bag receiving station. The upper suction part and the lower suction part respectively adsorb the upper bag surface and the lower bag surface of the bag body at the discharging station, and then the upper suction part and the lower suction part move upward and downward respectively to open the bag opening, and the moving seat moves towards the bag receiving station. The bag receiving component receives the sent bag body, and the upper bag receiving part and the lower bag receiving part respectively receive the upper bag surface and the lower bag surface of the bag body.

[0009] The bag taking component of the utility model sends the lying bag bodies to the bag receiving component one by one. The upper bag receiving part and the lower bag receiving part receive the already opened bag bodies and respectively fix the upper bag surface and the lower bag surface, preparing for the subsequent stringing.

[0010] Preferably, the upper and lower suction components are arranged on the side of the conveying platform and between the conveying platform and the bag receiving component at the bag receiving station;

[0011] The conveying platform is a suction conveyor belt.

[0012] Preferably, along the conveying direction of the conveying platform, the moving seat is arranged in front of the discharging station. The upper and lower suction components are respectively installed on the upper and lower lifting rods, and the moving seat is provided with guiding holes for the upper and lower lifting rods to move up and down.

[0013] Preferably, there are two groups of the upper and lower bag receiving components, namely the first bag receiving component and the second bag receiving component, and the distance between the first bag receiving component and the second bag receiving component can be adjusted; the distance between the upper and lower bag receiving components can be adjusted, which is applicable to bag bodies of different specifications.

[0014] The bag receiving component includes a base, on which a horizontal guide rail and a vertical guide rail are installed. The first and second bag receiving components are slidably arranged on the horizontal guide rail, and the upper and lower bag receiving components are slidably arranged on the vertical guide rail.

[0015] Preferably, there are several groups of the bag receiving components, and several bag receiving components are evenly arranged along the circumferential direction of the turntable. The turntable is provided with a bag receiving station, a punching station, a string threading station and a bag discharging station. The turntable rotates to make the bag receiving components move in sequence and cycle among the bag receiving station, the punching station, the string threading station and the bag discharging station.

[0016] Preferably, the upper and lower bag receiving components are clamping components for clamping the bag surface. The clamping component includes a surface clamping plate and an inner clamping plate that can be closed or opened, and the surface clamping plate and the inner clamping plate are closed to clamp the bag mouth of the bag surface. The bag mouth is clamped and fixed, the position of the string threading hole on the bag surface is stable, and the string threading success rate is high.

[0017] Preferably, the upper and lower bag receiving components are suction cups for adsorbing the bag surface.

[0018] Preferably, both the inner clamping plate and the surface clamping plate are provided with notches for the handle rope to pass through, and the end of the handle rope passes through the notch and is clamped by the inner clamping plate. The clamping component clamps at the string threading hole to fix the string threading position and improve the string threading effect.

[0019] Preferably, the inner clamping plate includes a support plate and a moving plate arranged up and down;

[0020] The notch is arranged on the support plate, and the support plate contacts the inner surface of the bag surface;

[0021] The moving plate moves horizontally relative to the support plate and moves in the depth direction of the bag body relative to the moving plate;

[0022] The moving plate is provided with a first through hole for the handle rope to pass through, and the first through hole can be vertically aligned with the notch.

[0023] Preferably, the moving plate is further provided with a punching die for punching, and the punching die can be vertically aligned with the notch;

[0024] When punching, the moving plate retracts relative to the bag body, and the punching die is at the working station; when the handle rope is inserted, the moving plate extends relative to the bag body, and the first through hole is at the working station; after the handle rope is inserted, the moving plate retracts relative to the bag body, and the handle rope is clamped by the moving plate and the supporting plate. It provides cooperative operations such as clamping the bag body, punching the bag body, making way for threading, and clamping the handle rope for the rope threading operation of the bag body.

[0025] Preferably, the inner clamping plate further includes a guiding plate, and the supporting plate is installed on the guiding plate;

[0026] The guiding plate is provided with a sliding groove, and the moving plate is slidably arranged in the sliding groove;

[0027] The moving plate is provided with a power member for driving it to move towards the bag body, and the moving plate is connected with a first spring for resetting it, and the punching die extends into the notch of the supporting plate. The power member drives the guiding plate to move towards the bag body along the sliding groove, and after the power member resets, the moving plate moves in the reverse direction under the action of the first spring. Description of the Drawings

[0028] Figure 1 It is a schematic structural diagram of the present utility model.

[0029] Figure 2 It is a schematic diagram of the bag receiving component of the present utility model.

[0030] Figure 3 It is a schematic diagram of the upper bag receiving member of the present utility model.

[0031] Reference numerals: 1, bag receiving station; 2, punching station; 3, threading station; 4, bag discharging station; 5, bag body; 6, bag receiving component; 7, upper bag receiving member; 8, lower bag receiving member; 9, base; 10, pushing plate; 11, inclined surface; 12, adjusting screw; 13, linear guide rail; 14, nut; 15, pin; 16, surface clamping plate; 17, moving plate; 18, supporting plate; 19, guiding plate; 20, inner clamping plate; 21, punching die; 22, first through hole; 23, second through hole; 24, notch; 25, turntable; 26, conveying platform; 27, upper suction member; 28, moving seat; 29, lifting rod. Detailed Embodiments

[0032] The following describes the embodiments of the present utility model, as well as the relevant details and working principles of the embodiments, in conjunction with the drawings.

[0033] The bag loading mechanism of this horizontal rope threading machine includes a conveying platform 26, a bag taking component and a bag receiving component 6, the conveying platform 26 is provided with a discharging station; the bag taking component delivers the bag body of the discharging station to the bag receiving station 1, the bag taking component includes an upper suction piece 27, a lower suction piece and a horizontally movable seat 28, the upper suction piece and the lower suction piece are installed on the movable seat, and the upper suction piece 27 and the lower suction piece can be lifted up and down on the movable seat; the bag receiving component includes an upper bag receiving component 7 and a lower bag receiving component 8. When receiving the bag, the bag receiving component is at the bag receiving station, the discharging station and the bag receiving station are arranged face to face, the bag body 5 is conveyed to the discharging station with the bag mouth facing the bag receiving station 1, the upper suction piece 27 and the lower suction piece respectively adsorb the upper bag surface and the lower bag surface of the bag body 5 at the discharging station; and then the upper suction piece 27 and the lower suction piece adsorb the upper bag surface and the lower bag surface of the bag body 5 at the discharging station; and then the upper suction piece The suction piece 27 and the lower suction piece move upward and downward respectively to open the bag mouth, and the moving seat 28 moves horizontally toward the bag receiving station to deliver the opened bag to the material receiving station; the movement of the moving seat and the lifting and lowering of the upper and lower suction pieces are adjusted according to the position of the bag on the conveying platform, the distance from the bag to the bag receiving station, and the speed of the equipment; for example, the bag is on the conveying platform as a whole and only a small part of the bag mouth is outside the conveying platform. After the moving seat moves a certain distance, the upper and lower suction pieces move up and down to open the bag mouth, so that the opening of the bag mouth will not be affected by the conveying platform; if the bag mouth and part of the bag body are not on the conveying platform, the moving seat and the upper and lower suction pieces can move at the same time, so that the opening of the bag mouth will not be affected by the conveying platform; usually, the more the proportion of the bag body on the conveying platform, the more stable the conveying. The bag receiving component 6 receives the delivered bag body, and the upper bag receiving component 7 and the lower bag receiving component 8 correspond to the upper bag surface and the lower bag surface of the bag body, respectively. The bag taking component of the utility model delivers the lying bags one by one to the bag receiving component, and the upper bag receiving component and the lower bag receiving component receive the opened bags and fix the upper bag surface and the lower bag surface respectively, so as to prepare for the subsequent stringing. Figure 1 The upper and lower suction parts are arranged on the side of the conveying platform and between the conveying platform and the bag receiving parts of the bag receiving station; the conveying platform is a suction conveyor belt, which absorbs the bag body to keep it stable during the conveying process, and the conveyor belt adopts intermittent conveying. The upper suction part 27 and the lower suction part are respectively installed on the upper lifting rod 29 and the lower lifting rod. The moving seat is provided with guide holes for the upper and lower lifting rods to move up and down, which plays a guiding role and makes the upper and lower suction parts rise and fall stably.

[0034] A number of bag receiving components 6 are provided, and the number of bag receiving components are evenly arranged along the circumferential direction of the turntable. The turntable is provided with a bag receiving station, a punching station, a string threading station and a bag discharging station; in the figure, six groups of bag receiving components 6 are provided, and the turntable 25 has six stations. The redundant stations are empty and can be used as spare stations to reserve positions for additional processing positions. If the bag receiving station 1, the punching station 2, the string threading station 3, and the bag discharging station 4 are arranged adjacent to each other in sequence, and the turntable 25 rotates, the bag receiving component 6 at the bag receiving station 1 will rotate to the punching station 2, and the bag receiving component 6 at the punching station 2 will rotate to the string threading station 3. After the turntable 25 rotates one week, the bag receiving component 6 at the bag receiving station 1 will send the bag body 5 to each station, and after the bag body 5 is strung and removed, it will return to the bag receiving station 1 to receive a new bag body 5, and so on for cyclic operation. The bag body 5 lies flat, and the two bag surfaces of the bag body 5 are respectively fixed by the upper bag receiving member 7 and the lower bag receiving member 8. During the conveying process, the bag surface will not shake, the conveying is more stable, and the bag body 5 remains in an open state, so that the position of the string threading hole on the bag body 5 entering the string threading station 3 is more accurate, the string threading success rate is higher, and the upper and lower bag surfaces are symmetrical, greatly reducing the debugging difficulty.

[0035] The upper bag receiving member and the lower bag receiving member can adopt suction cups to adsorb the bag surface of the bag body 5. The upper bag receiving member and the lower bag receiving member can also adopt clamping members for clamping the bag surface. In the attached drawing, the upper bag receiving member 7 and the lower bag receiving member 8 adopt clamping members for clamping the bag surface. The clamping member includes surface clamping plates 16 and inner clamping plates 20 that can be closed or opened. The surface clamping plates 16 and the inner clamping plates 20 are closed to clamp the bag mouth of the bag surface, that is, the bag mouth of the bag body 5 faces the clamping member, and the clamping member clamps the bag mouth of the bag body 5 to keep the position of the string threading hole on the bag surface stable. The surface clamping plate 16 is provided with a driving member for driving it away from the inner clamping plate 20, and the surface clamping plate 16 is connected with a second spring for closing it with the inner clamping plate 20; a stud 15 is installed on the surface clamping plate 16, and a second through hole 23 for the stud 15 to pass through is opened on the inner clamping plate 20. The driving member includes a push plate 10 that moves left and right. The pushing end of the push plate 10 is an inclined surface 11, which is slidably matched with the stud 15 on the surface clamping plate 16 of the upper bag receiving member, so the inclined surface 11 of the push plate 10 slopes downward; when it is slidably matched with the stud 15 on the surface clamping plate 16 of the lower bag receiving member, the inclined surface 11 of the push plate 10 slopes upward. The push plate 10 moves towards the stud 15, and the pushing end presses the stud 15 to make it enter the second through hole 23, and the surface clamping plate 16 is separated from the inner clamping plate 20, and the clamping member is in an open state, and the bag surface of the bag body 5 extends between the surface clamping plate 16 and the inner clamping plate 20; after the push plate 10 moves in the opposite direction, the stud 15 is not pressed, and the elastic force of the second spring makes the surface clamping plate 16 and the inner clamping plate 20 press together to clamp the bag surface.

[0036] Both the inner clamping plate 20 and the surface clamping plate 16 are provided with notches 24 for the handle rope to pass through. The clamping member clamps at the rope-passing hole of the bag body. When threading the rope, the end of the handle rope passes through the notch 24 and the rope-passing hole on the bag body and is clamped by the inner clamping plate 20. The clamping member fixes the position of the rope-passing hole of the bag body, improving the success rate of threading. And the end of the handle rope is clamped by the inner clamping plate 20 after entering the bag body 5. At the bag discharging station 4, as the bag body 5 gradually leaves the clamping member, the handle rope is pulled into the bag by the inner clamping plate 20. The earlier the inner clamping plate 20 releases the handle rope, the shorter the length of the handle rope entering the bag body 5, and vice versa. There are two rope-passing holes on one bag surface. In order to be applicable to the processing of bag bodies 5 with different specifications, both the upper bag receiving member 7 and the lower bag receiving member 8 are provided with two groups, namely the first material receiving member and the second material receiving member, and the distance between the first material receiving member and the second material receiving member can be adjusted accordingly according to the distance between the two horizontal rope-passing holes on the bag surface. The bag receiving component 6 further includes a base 9. A linear guide rail 13 is installed on the base 9. The first material receiving member and the second material receiving member are slidably arranged on the linear guide rail 13. And an adjusting screw 12 is installed on the base 9. A nut 14 is threadedly connected to the adjusting screw 12. The nut 14 is installed on the first material receiving member or the second material receiving member. By rotating the adjusting screw 12, the first material receiving member or / and the second material receiving member move along the linear guide rail 13 to adjust the distance between them.

[0037] The inner clamping plate 20 includes a support plate 18 and a moving plate 17 arranged up and down. The notch 24 is arranged on the support plate 18. The support plate 18 contacts the inner surface of the bag surface. If the inner clamping plate 20 is the inner clamping plate 20 of the upper bag receiving member 7, the support plate 18 is above the moving plate 17. If it is the inner clamping plate 20 of the lower bag receiving member 8, then the support plate 18 is below the moving plate 17. The moving plate 17 moves horizontally relative to the support plate 18 and also moves in the depth direction of the bag body 5, that is Figure 1The direction of the arrow in; the moving plate 17 is provided with a first through hole 22 for the hand-held rope to pass through. The first through hole 22 can correspond to the notch 24 up and down, and the hand-held rope can pass through the notch 24 and the first through hole 22 on the moving plate 17. The moving plate 17 is further provided with a punching die 21 for punching. The punching die 21 can correspond to the notch 24 up and down. Here, the punching die 21 includes cooperating with a punching knife to punch the bag body 5, and also includes riveting and cooperating with a riveting head to perform riveting processing on the bag body 5. Riveting processing will also form a rope-passing hole on the bag body; when punching, the moving plate 17 retracts relative to the bag body 5, and the punching die 21 is at the working station. At this time, the punching knife or the riveting head is pressed against the punching die 21 to perform punching operations on the bag body 5; when the hand-held rope is inserted, the moving plate 17 extends relative to the bag body 5, and the first through hole 22 is at the working station, and the hand-held rope then passes through the bag body 5 and the first through hole 22 on the moving plate 17; after the hand-held rope is inserted, the moving plate 17 retracts relative to the bag body 5, and the hand-held rope is clamped by the moving plate 17 and the support plate 18. The inner clamping plate 20 of the present invention has the functions of clamping the bag, punching the bag body 5, making way for the rope passing, and clamping the hand-held rope. The inner clamping plate 20 further includes a guiding plate 19, and the support plate 18 is installed on the guiding plate 19; a sliding groove is formed on the guiding plate 19, and the moving plate 17 is slidably arranged in the sliding groove. The sliding groove plays a guiding role to make the movement of the moving plate 17 more stable; the moving plate 17 is provided with a power member for driving it to move towards the bag body 5, and the moving plate 17 is connected with a first spring for resetting it. The punching die 21 extends into the notch 24 of the support plate 18, and the first spring drives the moving plate 17 to reset until the support plate 18 blocks the punching die 21.

[0038] The working principle of the preferred embodiment will be further described below with reference to the accompanying drawings:

[0039] The bag body lies flat on the conveyor belt, with the bag opening facing the bag receiving component. The conveyor belt sends the bag bodies to the discharging station one by one. When the bag body is sent to the discharging station, the conveyor belt stops conveying. The upper suction member 27 moves downward and the lower suction member moves upward. The two respectively adsorb the upper bag surface and the lower bag surface of the bag body at the discharging station. Then the moving seat moves horizontally towards the bag receiving station 1, and the bag body 5 moves away from the conveying flat belt accordingly. Then the upper suction member and the lower suction member move upward and downward respectively to open the bag opening of the bag body; after the bag body leaves the conveyor belt, the conveyor belt continues to convey and sends the next bag body to the discharging station.

[0040] At the bag receiving station 1, the push plate 10 of the bag receiving component 6 moves towards the bag body 5. The material pushing end of the push plate 10 squeezes the pin 15, causing it to enter the second through hole 23 of the inner clamping plate 20. The surface clamping plate 16 of the upper bag receiving component 7 moves upward relative to the inner clamping plate 20, and the surface clamping plate 16 of the lower bag receiving component 8 moves downward relative to the inner clamping plate 20. The surface clamping plate 16 and the inner clamping plate 20 separate, and the clamping component opens. The moving seat continues to move horizontally, enabling the upper and lower bag surfaces of the opened bag body 5 to extend between the surface clamping plate 16 and the inner clamping plate 20 of the upper bag receiving component 7 and the lower bag receiving component 8 respectively. The push plate 10 moves in the reverse direction, and the pin 15 is not squeezed. The elastic force of the second spring causes the surface clamping plate 16 to move towards the inner clamping plate 20, and the two are pressed together to clamp the bag surface. The upper and lower material suction components stop sucking, release the upper and lower bag surfaces, and the moving seat moves in the reverse direction to the discharging station, waiting for the next bag body. After receiving the bag, the turntable 25 rotates, rotating the bag receiving component holding the bag body 5 to the punching station 2, and then the next bag receiving component rotates to the bag receiving station to receive the next bag body. At the punching station, at this time, the moving plate 17 of the inner clamping plate 20 of the bag receiving component is in a retracted state relative to the bag body 5. The punching die 21 is at the working station, and the punching knife or riveting head of the string threading machine is pressed against the punching die 21 to form a string threading hole on the bag surface, and then the punching knife and the riveting head are reset. The turntable 25 rotates again, sending the bag receiving component 6 to the string threading station 3. The power component drives the moving plate 17 to move towards the bottom of the bag, that is, the moving plate 17 extends relative to the bag body 5. The first through hole 22 on the moving plate 17 is at the working station. The string threading mechanism of the string threading machine clamps the carrying handle string, enabling the end of the carrying handle string to pass through the notch 24 on the inner clamping plate 20, the bag body 5, and the first through hole 22 on the moving plate 17 and enter the bag. The power component resets, and the first spring drives the moving plate 17 to retract relative to the bag body 5. The carrying handle string entering the bag is clamped by the moving plate 17 and the supporting plate 18. The turntable 25 rotates to send the bag receiving component 6 to the bag discharging station 4. The push plate 10 pushes the pin 15 again, and the clamping component opens, releasing the bag surface. During the process of the bag body 5 separating from the bag receiving component 6, the carrying handle string is pulled into the bag under the clamping of the moving plate 17 and the supporting plate 18 until the moving plate 17 and the supporting plate 18 release the carrying handle string, and the bag body 5 completely separates from the bag receiving component 6, thus completing the transportation of the bag body 5.

Claims

1. A bag loading mechanism for a horizontal stringing machine, characterized in that: It includes a conveying platform, a bag taking component and a bag receiving component. A conveying platform, which is provided with a discharging station; A bag taking component, which delivers the bag body of the discharging station to the bag receiving station, the bag taking component includes an upper material suction component, a lower material suction component and a horizontally movable seat, the upper material suction component and the lower material suction component are installed on the movable seat, and the upper material suction component and the lower material suction component can be lifted up and down on the movable seat; The bag receiving component includes an upper bag receiving component and a lower bag receiving component. When receiving bags, the bag receiving component is at the bag receiving station; The bag body is conveyed to the discharging station with the bag opening facing the bag receiving station, the upper suction piece and the lower suction piece respectively absorb the upper bag surface and the lower bag surface of the bag body at the discharging station, and then the upper suction piece and the lower suction piece respectively move upward and downward to open the bag opening, and the moving seat moves toward the bag receiving station, the bag receiving component receives the delivered bag body, and the upper bag connecting piece and the lower bag connecting piece respectively correspond to the upper bag surface and the lower bag surface of the bag body.

2. The bag loading mechanism of the horizontal rope threading machine according to claim 1, characterized in that: The upper material suction member and the lower material suction member are arranged on the side of the conveying platform and between the conveying platform and the bag receiving member of the bag receiving station; The conveying platform is an air suction conveyor belt.

3. The bag loading mechanism of the horizontal rope threading machine according to claim 1, characterized in that: The upper bag-connecting member and the lower bag-connecting member are each provided with two groups, namely a first material-connecting member and a second material-connecting member, and the distance between the first material-connecting member and the second material-connecting member can be adjusted; The bag receiving component includes a base, on which a horizontal guide rail and a vertical guide rail are installed, the first material receiving component and the second material receiving component are slidably arranged on the horizontal guide rail, and the upper bag connecting component and the lower bag connecting component are slidably arranged on the vertical guide rail.

4. The bag loading mechanism of the horizontal rope threading machine according to claim 3 is characterized in that: The bag receiving components are provided with a plurality of groups, and the plurality of bag receiving components are evenly arranged along the circumferential direction of the rotating disk. The rotating disk is provided with a bag receiving station, a hole punching station, a rope threading station and a bag discharging station.

5. The bag loading mechanism of the horizontal rope threading machine according to claim 1 or 4, characterized in that: The upper bag-connecting part and the lower bag-connecting part are clamping parts for clamping the bag surface, and the clamping parts include closed or open surface clamping plates and inner clamping plates, and the surface clamping plates and the inner clamping plates are closed to clamp the bag opening of the bag surface.

6. The bag loading mechanism of the horizontal rope threading machine according to claim 1 or 4, characterized in that: The upper bag-connecting part and the lower bag-connecting part are suction cups for adsorbing the bag surface.

7. The bag loading mechanism of the horizontal rope threading machine according to claim 5, characterized in that: The inner clamping plate and the surface clamping plate are both provided with a notch for the hand rope to pass through, and the end of the hand rope passes through the notch and is clamped by the inner clamping plate.

8. The bag loading mechanism of the horizontal rope threading machine according to claim 7, characterized in that: The inner clamping plate includes a supporting plate and a movable plate arranged up and down; The notch is arranged on a support plate, and the support plate is in contact with the inner surface of the bag surface; The movable plate moves horizontally relative to the supporting plate, and the movable plate moves relative to the depth direction of the bag body; The movable plate is provided with a first through hole for the hand rope to pass through, and the first through hole can correspond to the notch up and down.

9. The bag loading mechanism of the horizontal rope threading machine according to claim 8, characterized in that: The movable plate is also provided with a punching die for punching holes, and the punching die can correspond to the notch up and down; When punching, the movable plate retracts relative to the bag body, and the punching die is at the working station; when the hand rope is inserted, the movable plate extends relative to the bag body, and the first through hole is at the working station; after the hand rope is inserted, the movable plate retracts relative to the bag body, and the hand rope is clamped by the movable plate and the supporting plate.

10. The bag loading mechanism of the horizontal rope threading machine according to claim 9, characterized in that: The inner clamping plate also includes a guide plate, and the support plate is mounted on the guide plate; The guide plate is provided with a slide groove, and the movable plate is slidably arranged in the slide groove; The movable plate is equipped with a power piece for driving it to move toward the bag body, and the movable plate is connected with a first spring for returning it to its original position. The punching die extends into the notch of the supporting plate.

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