A packaging apparatus for spun yarn production

Abstract

The application relates to the technical field of packaging equipment, in particular to a packaging equipment for spinning production, which comprises a feeding conveying belt and a discharging conveying belt arranged on a rack, the discharging conveying belt is arranged vertically with the feeding conveying belt and is located at the discharging end of the feeding conveying belt; an packaging conveying belt is arranged at the discharging side of the discharging conveying belt, the packaging conveying belt is arranged vertically with the discharging conveying belt; the packaging conveying belt is arranged on a mounting rack, a bagging box is fixed on the mounting rack above the packaging conveying belt, and the bagging box is provided with an opening at the bottom. The application realizes the automatic bagging function through the bagging assembly, air is blown to the bag opening, the problem that the tail of the bag body cannot be installed in place is avoided, the bag opening is clamped through the setting of a clamping assembly, the bag body is prevented from being blown off when the air nozzle sprays air to the bag opening, meanwhile, the bag body is prevented from being clamped in the opening process, and the problem that the bag body is torn is avoided.

Description

Technical Field

[0001] This invention relates to the field of packaging equipment technology, and more particularly to packaging equipment for yarn spinning production. Background Technology

[0002] In the spinning industry, packaging after yarn spindle formation is a crucial process for ensuring safe product transportation. In traditional packaging, operators manually place plastic bags around the yarn spindles, followed by heat sealing. However, existing technology has the following significant drawbacks:

[0003] The process involves a high degree of human intervention. The bagging process relies on manual operation, requiring workers to repeatedly perform actions such as opening and inserting the bag. This can be repeated hundreds of times per shift, which not only limits packaging efficiency to manual speed but also makes it easy for fatigue work to cause quality accidents such as scratches on the yarn spindle surface. At the same time, it is difficult to ensure the precise alignment of the packaging bag and the yarn spindle during manual bagging, which can lead to problems such as crooked sealing and incomplete sealing in the subsequent automated heat sealing process.

[0004] Chinese patent CN118683997B discloses a packaging device for all-cotton lyocell blended yarn, comprising a frame on which a material placement mechanism, a material transfer mechanism, and a stacking mechanism are sequentially arranged. The material placement mechanism includes a material placement cylinder, and a placement plate is mounted on the piston rod of the cylinder. A limiting groove for inserting the bottom of a yarn bobbin is formed through the placement plate, and the length of the limiting groove extends along the length of the piston rod of the material placement cylinder. The placement plate receives yarn bobbins from the packaging machine. The material transfer mechanism moves the yarn bobbins into the stacking mechanism in batches. The stacking mechanism includes a mounting frame and a stacking frame. A lifting plate is vertically mounted within the mounting frame, and the stacking frame is mounted on the lifting plate. The lifting plate drives the stacking frame to move up and down, and the stacking frame receives yarn bobbins removed from the material transfer mechanism in batches. This application improves packaging efficiency and meets the needs of mass production in factories.

[0005] The aforementioned patent uses a material transfer mechanism and a stacking mechanism to achieve stacking, but it does not package the yarn. The subsequent bagging still requires manual labor, resulting in low bagging efficiency. In addition, the tail of the bag is not opened when manually bagging, which may cause difficulty in loading the yarn into the bag and the risk that the yarn may squeeze the bag off during bagging. Summary of the Invention

[0006] To address the shortcomings of existing technologies, the present invention aims to provide a packaging device for yarn spinning production. This invention achieves automatic bagging via a bagging assembly, while simultaneously blowing air into the bag opening to open the tail of the bag, preventing improper installation of the bag tail. The clamping assembly secures the bag opening, preventing high-pressure gas from blowing the bag off when the nozzle sprays air into the bag. Furthermore, the clamping mechanism, with its second suction cup and first wedge block, ensures the bag is fully opened before being clamped, preventing tearing during the opening process.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A packaging device for yarn spinning production includes a feeding conveyor belt and a discharging conveyor belt mounted on a frame. The discharging conveyor belt is perpendicular to the feeding conveyor belt and located at the discharge end of the feeding conveyor belt. A packaging conveyor belt is provided on the discharge side of the discharging conveyor belt, and the packaging conveyor belt is perpendicular to the discharging conveyor belt. The packaging conveyor belt is mounted on a mounting frame, and a bagging box is fixed on the mounting frame above the packaging conveyor belt. The bagging box has an opening at its bottom.

[0009] The bagging box is equipped with a bagging component near the discharge side of the discharge conveyor belt. Clamping components are also symmetrically installed on both sides of the mounting frame. The clamping components and the bagging components are linked together. A pushing cylinder is also installed on the frame. The pushing cylinder is located above the discharge conveyor belt and in the feeding direction of the packaging conveyor belt.

[0010] Preferably, the bagging assembly includes a bag suction device disposed below the bagging box and mounting plates disposed on both sides of the bagging box, the mounting plates sliding horizontally on the mounting frame; a bidirectional screw is rotatably connected between the two mounting plates, and two relatively movable support plates are screwed onto the bidirectional screw; limiting rods are provided on both sides of the support plates; and air blowing devices are connected between the mounting plates on both sides and their corresponding support plates.

[0011] Preferably, the air blowing component includes an airbag fixedly connected between a mounting plate and a support plate. The airbag is equipped with a one-way air inlet valve. The airbag is connected to a vent pipe on one side of the mounting plate, and the other end of the vent pipe is connected to a gas cylinder. The gas cylinder is installed on the side of the mounting plate near the support plate. The gas cylinder is equipped with an air nozzle, and a safety valve is installed on the air nozzle.

[0012] Preferably, the suction bag component includes a fixing plate fixed inside the mounting frame, the fixing plate being located below the packaging conveyor belt, a telescopic rod vertically mounted on the fixing plate, a first suction cup fixed to the top of the telescopic rod, and an elongated opening on the packaging conveyor belt. The first suction cup, under the extension and retraction of the telescopic rod, passes through the elongated opening and pulls down the bottom of the bags in the bagging box one by one.

[0013] Preferably, the clamping assembly includes a first wedge block and a second wedge block that slide horizontally on the mounting frame, the first wedge block and the second wedge block being arranged vertically; a connecting plate is also fixed on the outer wall of the mounting frame between the first wedge block and the second wedge block, and a third wedge block is vertically slidably connected to the connecting plate; a limiting ring is provided on the third wedge block, the limiting ring being located above the connecting plate; an abutment ring is provided on the second wedge block, and a spring is also sleeved on the second wedge block, the spring being located between the abutment ring and the outer wall of the mounting frame;

[0014] The first wedge block has one end on the outside of the mounting bracket that is in sliding engagement with the bottom of the third wedge block, and the second wedge block has one end on the outside of the mounting bracket that is in sliding engagement with the top of the third wedge block.

[0015] Preferably, a sloping feeding plate is installed between the feeding conveyor belt and the discharging conveyor belt, and the sloping feeding plate is fixed on the frame; a guide rod is installed on the feeding conveyor belt, the guide rod is fixed on the frame, and the front end of the guide rod extends to the discharging conveyor belt.

[0016] Preferably, the feeding end of the mounting frame is provided with a receiving plate, one side of which is in contact with the discharge end of the discharge conveyor belt, and the other side of which is located above the packaging conveyor belt; multiple positioning baffles are evenly distributed on the discharge conveyor belt.

[0017] Preferably, the support plate is an L-shaped plate, and one end of the support plate is located below the bagging box.

[0018] Preferably, a telescopic cylinder is connected between the mounting plate and the bagging box, and the mounting plate slides horizontally on the mounting frame by the telescopic cylinder.

[0019] Preferably, the third wedge block is fixed with a second suction cup at one end inside the mounting bracket.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) This invention sets up a bagging assembly at the feeding end of the packaging conveyor belt. The first suction cup of the bag suction component picks up the bag at the bottom of the bagging box and lowers it. After the bag opening is pulled out of the bagging box, the extension rod retracts and drives the mounting plate to move closer to the bagging box. At this time, one end of the support plate extends into the bag opening. The drive motor drives the two support plates to slide to both sides of the mounting frame through the rotation of the bidirectional screw. The bag opening is opened, realizing the automatic bagging function. At the same time, when the support plate slides outward, the air bag is squeezed and the internal gas is discharged into the gas cylinder through the vent pipe. When the support plate slides to both sides of the mounting frame, the bag opening is opened and fixed. At this time, the gas in the gas cylinder reaches the pressure critical value, the safety valve opens automatically, and the air nozzle sprays air at the bag opening, blowing open the bag at the end away from the bag opening, realizing that the tail of the bag is completely separated from the bagging box. This invention realizes the automatic bagging function through the bagging assembly. At the same time, the air is blown at the bag opening, avoiding the problem of the bag tail not being installed properly. The whole process does not require manual operation, which greatly saves manpower and improves the efficiency of packaging.

[0022] (2) By setting up the clamping component, when the two support plates slide to both sides of the mounting frame, the support plates push the first wedge block of the clamping component to slide outward and push the third wedge block to slide upward. At the same time as the third wedge block slides upward, it drives the second wedge block to slide inward to the mounting frame. Thus, while the bag opening is open, the second suction cup on the second wedge block and the end of the first wedge block located inside the mounting frame abut against the support plate to clamp and fix the bag opening. This achieves the clamping of the bag opening and prevents the high-pressure gas from blowing off the bag body when the air nozzle sprays air at the bag opening. At the same time, the clamping of the second suction cup and the first wedge block of the clamping component ensures that the bag body is clamped only after it is fully opened, avoiding the problem of the bag body being clamped and torn during the opening process.

[0023] (3) In the packaging equipment of the present invention, the feeding conveyor belt conveys the spinning yarn, and the yarn is sorted on the discharge conveyor belt. After sorting, a batch of spinning yarn is pushed into the bag body by the pushing cylinder and sent to the next process for sealing. The whole process does not require manual operation, which greatly improves the packaging efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a packaging equipment for yarn spinning production according to the present invention;

[0025] Figure 2 This is a schematic diagram of the overall structure of a packaging equipment for yarn spinning production according to the present invention;

[0026] Figure 3 This is the present invention. Figure 2 A partial structural diagram;

[0027] Figure 4This is a cross-sectional structural diagram of a packaging equipment for yarn spinning production according to the present invention;

[0028] Figure 5 This is a cross-sectional structural diagram of a packaging equipment for yarn spinning production according to the present invention;

[0029] Figure 6 This is the present invention. Figure 5 A partial structural diagram.

[0030] In the diagram: 100, feeding conveyor belt; 200, discharging conveyor belt; 300, packaging conveyor belt; 400, frame; 500, mounting frame; 600, bagging assembly; 700, clamping assembly; 900, pushing cylinder; 110, guide rod; 210, positioning baffle; 410, inclined feeding plate; 510, bagging box; 530, connecting plate; 550, receiving plate; 512, telescopic cylinder; 610, mounting plate; 620, bidirectional screw; 630. Support plate; 640, limiting rod; 650, air blowing component; 660, motor; 690, suction bag component; 651, airbag; 652, air pipe; 653, air cylinder; 654, air nozzle; 655, safety valve; 691, fixing plate; 692, telescopic rod; 693, first suction cup; 710, first wedge block; 720, second wedge block; 730, third wedge block; 740, spring; 750, second suction cup; 721, abutment ring; 731, limiting ring. Detailed Implementation

[0031] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Furthermore, the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0032] Example 1

[0033] like Figures 1-6 As shown, a packaging device for yarn spinning production includes a feeding conveyor belt 100 and a discharging conveyor belt 200 mounted on a frame 400. The discharging conveyor belt 200 is perpendicular to the feeding conveyor belt 100 and is located at the discharge end of the feeding conveyor belt 100. A packaging conveyor belt 300 is provided on the discharge side of the discharging conveyor belt 200, and the packaging conveyor belt 300 is perpendicular to the discharging conveyor belt 200. The packaging conveyor belt 300 is mounted on a mounting frame 500, and a bagging box 510 is fixed on the mounting frame 500 above the packaging conveyor belt 300. The bagging box 510 has an opening at its bottom.

[0034] The bagging box 510 is equipped with a bagging component 600 near the discharge side of the discharge conveyor belt 200. Clamping components 700 are also symmetrically installed on both sides of the mounting frame 500. The clamping components 700 and the bagging components 600 are linked together. A pushing cylinder 900 is also installed on the frame 400. The pushing cylinder 900 is located above the discharge conveyor belt 200 and in the feeding direction of the packaging conveyor belt 300.

[0035] The discharge conveyor belt 200 is used to receive materials from the feeding conveyor belt 100 and arrange them one by one. After arranging them to a predetermined number, the material is pushed onto the packaging conveyor belt 300 below the bagging box 510 using the pushing cylinder 900. Specifically, the conveying speed and frequency of the discharge conveyor belt 200, the receiving feeding conveyor belt 100 and the packaging conveyor belt 300, as well as the pushing of the material by the pushing cylinder, can be controlled by the control system. These are all existing technologies and will not be described in detail here.

[0036] In this embodiment, the bagging assembly 600 includes a bag-absorbing component 690 disposed below the bagging box 510, and mounting plates 610 disposed on both sides of the bagging box 510. The mounting plates 610 slide horizontally on the mounting frame 500. A bidirectional screw 620 is rotatably connected between the two mounting plates 610. A motor 660 is fixed on one of the mounting plates 610, and the output shaft of the motor 660 is fixedly connected to one end of the bidirectional screw 620. Two relatively movable support plates 630 are screwed onto the bidirectional screw 620. Limiting rods 640 are provided on both sides of the support plates 630. Air blowing components 650 are connected between the mounting plates 610 on both sides and their corresponding support plates 630.

[0037] The suction bag 690 sucks up one bag from the bottom of the bagging box 510. After one side of the bag is sucked up, the bagging box 510 is pulled out. At this time, the drive telescopic cylinder 512 retracts, sliding the mounting plate 610 to one side of the bagging box 510. After sliding, the lower end of the support plate 630 extends into the bag opening. The drive motor 660, through the rotation of the bidirectional screw 620 and the setting of the limit rod 640, drives the two support plates 630 to slide to both sides of the mounting frame 500, opening the bag opening and realizing the automatic bag loading function. At the same time, as the support plate 630 slides outward, the airbag 651 is compressed, and the internal air... The gas is discharged into the gas cylinder 653 through the vent pipe 652. When the support plate 630 slides to both sides of the mounting frame 500, the bag opening is opened and fixed. At this time, the gas in the gas cylinder 653 reaches the pressure critical value, the safety valve 655 opens automatically, and the air nozzle 654 sprays air at the bag opening, blowing open the bag body at the end away from the bag opening, so that the tail of the bag body is completely separated from the bag box 510. The present invention realizes the function of automatic bagging through the bag assembly 600, and at the same time blows air at the bag opening, avoiding the problem of the tail of the bag body not being installed properly. The whole process does not require manual operation, which greatly saves manpower and improves the efficiency of packaging.

[0038] In this embodiment, the air blowing component 650 includes an airbag 651 fixedly connected between the mounting plate 610 and the support plate 630. A one-way air inlet valve is installed on the airbag 651. An air vent pipe 652 is connected to one side of the mounting plate 610. The other end of the air vent pipe 652 is connected to a gas cylinder 653. The gas cylinder 653 is installed on the side of the mounting plate 610 near the support plate 630. An air nozzle 654 is provided on the gas cylinder 653. A safety valve 655 is installed on the air nozzle 654.

[0039] Before spinning and bagging, the support plate 630 slides outward, and the gas inside the airbag 651 is discharged into the gas cylinder 653 to spray air onto the bag opening, blowing open the bag body at the end away from the bag opening, so that the tail of the bag body is completely separated from the bagging box 510. After spinning and bagging is completed, the drive motor 660 reverses. With the reversal of the motor 660, the support plates 630 on both sides move closer to the center of the packaging conveyor belt 300, causing the airbag 651 to be pulled open. At this time, there is no gas inside the airbag 651. After being pulled open, the pressure difference between the inside and outside of the airbag 651 causes the one-way valve on the airbag 651 to be forced to open, drawing in external gas. After the one-way valve is closed, it is ready for the next bag loading. The motor 660 reverses, and the support plates 630 on both sides move closer to the center of the packaging conveyor belt 300. The bag body is released and sent to the next process for sealing by the packaging conveyor belt 300.

[0040] In this embodiment, the suction bag component 690 includes a fixing plate 691 fixed inside the mounting frame. The fixing plate 691 is located below the packaging conveyor belt 300. A telescopic rod 692 is vertically installed on the fixing plate 691. A first suction cup 693 is fixed to the top of the telescopic rod 692. The packaging conveyor belt 300 has an elongated opening. The first suction cup 693 passes through the elongated opening under the extension and retraction of the telescopic rod 692 and pulls down the bottom of the bags in the bagging box 510 one by one.

[0041] The first suction cup 693 is used to pick up the bag. The raising and lowering of the telescopic rod 692 is used to pick up and release the bag. Specifically, in use, the telescopic rod 692 is driven to rise, and after the first suction cup 693 picks up the bag, the telescopic rod 692 is driven to fall to the packaging conveyor belt 300, so that the top of the first suction cup 693 is flush with the upper surface of the packaging conveyor belt 300. After the support plate 630 sinks into the bag opening and opens the bag opening, the telescopic rod 692 can be driven to fall further, so that the first suction cup 693 detaches from the bag, completing the bag suction.

[0042] In this embodiment, the clamping assembly 700 includes a first wedge block 710 and a second wedge block 720 that slide horizontally on the mounting frame 500, with the first wedge block 710 and the second wedge block 720 arranged vertically. A connecting plate 530 is also fixed on the outer wall of the mounting frame 500 between the first wedge block 710 and the second wedge block 720, and a third wedge block 730 is vertically slidably connected to the connecting plate 530. A limiting ring 731 is provided on the third wedge block 730, and the limiting ring 731 is located above the connecting plate 530. An abutment ring 721 is provided on the second wedge block 720, and a spring 740 is also sleeved on the second wedge block 720, with the spring 740 located between the abutment ring 721 and the outer wall of the mounting frame 500.

[0043] The first wedge block 710 has one end located outside the mounting bracket 500 in a sliding engagement with the bottom of the third wedge block 730, and the second wedge block 720 has one end located outside the mounting bracket 500 in a sliding engagement with the top of the third wedge block 730.

[0044] See Figure 6 The first wedge block 710 and the third wedge block 730 are provided with opposing ramps on the outer side of the mounting bracket 500, and the second wedge block 720 has ramps at both ends that cooperate with the first wedge block 710 and the third wedge block 730. When the support plate 630 slides outward to the first wedge block 710, it pushes the first wedge block 710 to slide outward. At this time, the first wedge block 710 pushes the third wedge block 730 to slide upward. During the sliding, the third wedge block 730 pushes the second wedge block 720 to slide inward and compresses the spring 740. After the support plate 630 slides outward into position, one end of the first wedge block 710 abuts against the support plate 630, and the second suction cup 750 of the second wedge block 720 sucks on the bag body and abuts against the support plate 630, thus clamping the bag opening end. This prevents the high-pressure gas from blowing the bag body off when the air nozzle 654 sprays air into the bag opening. At the same time, the clamping of the second suction cup 750 of the clamping assembly 700 and the first wedge block 710 ensures that the bag body is clamped only after it is fully opened, avoiding the problem of the bag body being clamped during the opening process and causing tearing.

[0045] In this embodiment, a sloping feed plate 410 is installed between the feeding conveyor belt 100 and the discharging conveyor belt 200, and the sloping feed plate 410 is fixed on the frame 400; a guide rod 110 is installed on the feeding conveyor belt 100, the guide rod 110 is fixed on the frame 400, and the front end of the guide rod 110 extends to the discharging conveyor belt 200.

[0046] The guide rod 110 is used for guidance, and the inclined feeding plate 410 is used for feeding connection between the feeding conveyor belt 100 and the discharge conveyor belt 200. It should be noted that the feeding conveyor belt 100 is slightly higher than the discharge conveyor belt 200 to facilitate feeding.

[0047] In this embodiment, the feeding end of the mounting frame 500 is provided with a receiving plate 550, one side of the receiving plate 550 is attached to the discharge end of the discharge conveyor belt 200, and the other side of the receiving plate 550 is located above the packaging conveyor belt 300; a plurality of positioning baffles 210 are evenly distributed on the discharge conveyor belt 200.

[0048] The receiving plate 550 facilitates the connection of feeding, and the side of the receiving plate 550 closest to the packaging conveyor belt 300 is located above the packaging conveyor belt 300, which can prevent the belt from jamming when the yarn enters the bag, thus preventing the bagging from failing.

[0049] In this embodiment, the support plate 630 is an L-shaped plate, with one end of the support plate 630 located below the bagging box 510. The L-shaped plate facilitates the insertion of the support plate 630 into the bag opening, ensuring the bag opening remains open.

[0050] In this embodiment, a telescopic cylinder 512 is connected between the mounting plate 610 and the bagging box 510, and the mounting plate 610 slides horizontally on the mounting frame 500 by the telescopic movement of the telescopic cylinder 512.

[0051] In this embodiment, the second wedge block 720 is fixed with a second suction cup 750 at one end inside the mounting bracket 500.

[0052] The working principle of the packaging equipment for yarn spinning production of the present invention is as follows:

[0053] In use, the telescopic rod 692 is driven to rise, and the first suction cup 693 sucks up the bottom bag of the bagging box 510. After one side of the bag is sucked up, the bagging box 510 is pulled out. The telescopic rod 692 is driven to descend to the packaging conveyor belt 300, so that the top of the first suction cup 693 is flush with the upper surface of the packaging conveyor belt 300. The telescopic cylinder 512 is driven to retract, and the mounting plate 610 is slid to one side of the bagging box 510. After sliding, the lower end of the support plate 630 extends into the bag opening. The drive motor 660, through the rotation of the bidirectional screw 620 and the setting of the limit rod 640, drives the two support plates 630 to slide to both sides of the mounting frame 500, the bag opening is opened, and the telescopic rod 692 can be driven to descend further to complete the automatic bag loading function.

[0054] Simultaneously, when the support plate 630 slides outward to the first wedge block 710, it pushes the first wedge block 710 to slide outward. At this time, the first wedge block 710 pushes the third wedge block 730 to slide upward. During the sliding, the third wedge block 730 pushes the second wedge block 720 to slide inward toward the mounting bracket 500 and compresses the spring 740. After the support plate 630 slides outward to the correct position, one end of the first wedge block 710 abuts against the support plate 630, and the second suction cup 750 of the second wedge block 720 sucks up the bag body and abuts against the support plate 630, thus achieving the clamping of the bag opening end.

[0055] Furthermore, as the support plate 630 slides outward, the airbag 651 is compressed, and the internal gas is discharged into the gas cylinder 653 through the vent pipe 652. When the support plate 630 slides to both sides of the mounting bracket 500, the bag opening is opened and fixed. At this time, the gas in the gas cylinder 653 reaches the pressure critical value, the safety valve 655 opens automatically, and the nozzle 654 sprays air at the bag opening, blowing open the bag body at the end away from the bag opening, so that the tail of the bag body is completely separated from the bag box 510.

[0056] At this time, the pusher cylinder 900 pushes a set of yarns arranged from the bag opening into the bag body to complete the loading. Then, the drive motor 660 reverses. Through the reversal of the motor 660, the support plates 630 on both sides move closer to the center of the packaging conveyor belt 300. The bag body is released by the support plates 630 and the clamping assembly 700 and sent to the next process for sealing through the packaging conveyor belt 300.

[0057] When the support plate 630 moves toward the center of the packaging conveyor belt 300, the airbag 651 is stretched. At this time, there is no gas inside the airbag 651. After being stretched, the pressure difference between the inside and outside of the airbag 651 forces the one-way valve on the airbag 651 to open, drawing in external gas. After the gas is drawn in, the one-way valve closes, ready for the next bag loading.

[0058] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A packaging device for yarn spinning production, comprising a feeding conveyor belt (100) and a discharging conveyor belt (200) mounted on a frame (400), characterized in that: The discharge conveyor belt (200) is arranged perpendicularly to the feeding conveyor belt (100), and the discharge conveyor belt (200) is located at the discharge end of the feeding conveyor belt (100); a packaging conveyor belt (300) is provided on the discharge side of the discharge conveyor belt (200), and the packaging conveyor belt (300) is arranged perpendicularly to the discharge conveyor belt (200); the packaging conveyor belt (300) is mounted on the mounting frame (500), and a bagging box (510) is fixed on the mounting frame (500) above the packaging conveyor belt (300), and the bottom of the bagging box (510) is provided with an opening; The bagging box (510) is equipped with a bagging assembly (600) near the discharge side of the discharge conveyor belt (200). Clamping assemblies (700) are also symmetrically installed on both sides of the mounting frame (500). The clamping assembly (700) and the bagging assembly (600) are linked together. A pusher cylinder (900) is also installed on the frame (400). The pusher cylinder (900) is located above the discharge conveyor belt (200) and in the feeding direction of the packaging conveyor belt (300). The bagging assembly (600) includes a bag suction device (690) disposed below the bagging box (510) and mounting plates (610) disposed on both sides of the bagging box (510). The mounting plates (610) slide horizontally on the mounting frame (500). A bidirectional screw (620) is rotatably connected between the two mounting plates (610). A motor (660) is fixed on one side of the mounting plate (610), and the output shaft of the motor (660) is fixedly connected to one end of the bidirectional screw (620). Two relatively movable support plates (630) are screwed onto the bidirectional screw (620). Limiting rods (640) are provided on both sides of the support plates (630). Air blowing devices (650) are connected between the mounting plates (610) on both sides and their corresponding support plates (630). The air blowing component (650) includes an airbag (651) fixedly connected between a mounting plate (610) and a support plate (630). A one-way air inlet valve is installed on the airbag (651). An air vent (652) is connected to one side of the airbag (651) on the mounting plate (610). The other end of the air vent (652) is connected to a gas cylinder (653). The gas cylinder (653) is installed on the side of the mounting plate (610) near the support plate (630). An air nozzle (654) is provided on the gas cylinder (653). A safety valve (655) is installed on the air nozzle (654). The clamping assembly (700) includes a first wedge block (710) and a second wedge block (720) that slide horizontally on the mounting frame (500), with the first wedge block (710) and the second wedge block (720) arranged vertically. A connecting plate (530) is also fixed on the outer wall of the mounting frame (500) between the first wedge block (710) and the second wedge block (720), and a third wedge block (730) is vertically slidably connected to the connecting plate (530). A limiting ring (731) is provided on the third wedge block (730), and the limiting ring (731) is located above the connecting plate (530). An abutment ring (721) is provided on the second wedge block (720), and a spring (740) is also sleeved on the second wedge block (720), with the spring (740) located between the abutment ring (721) and the outer wall of the mounting frame (500). The first wedge (710) is in sliding engagement with the bottom of the third wedge (730) at one end outside the mounting bracket (500), and the second wedge (720) is in sliding engagement with the top of the third wedge (730) at one end outside the mounting bracket (500). The second wedge block (720) is located on the inner side of the mounting bracket (500) and a second suction cup (750) is fixed thereon.

2. The packaging equipment for yarn spinning production according to claim 1, characterized in that: The suction bag component (690) includes a fixing plate (691) fixed inside the mounting frame. The fixing plate (691) is located below the packaging conveyor belt (300). A telescopic rod (692) is vertically installed on the fixing plate (691). A first suction cup (693) is fixed to the top of the telescopic rod (692). The packaging conveyor belt (300) has an elongated opening. The first suction cup (693) passes through the elongated opening under the extension and retraction of the telescopic rod (692) and pulls down the bottom of the bags in the bag box (510) one by one.

3. The packaging equipment for yarn spinning production according to claim 1, characterized in that: A sloping feed plate (410) is installed between the feeding conveyor belt (100) and the discharging conveyor belt (200), and the sloping feed plate (410) is fixed on the frame (400); a guide rod (110) is installed on the feeding conveyor belt (100), the guide rod (110) is fixed on the frame (400), and the front end of the guide rod (110) extends to the discharging conveyor belt (200).

4. The packaging equipment for yarn spinning production according to claim 1, characterized in that: The feeding end of the mounting frame (500) is provided with a receiving plate (550). One side of the receiving plate (550) is attached to the discharge end of the discharge conveyor belt (200), and the other side of the receiving plate (550) is located above the packaging conveyor belt (300). Multiple positioning baffles (210) are evenly distributed on the discharge conveyor belt (200).

5. A packaging device for yarn spinning production according to claim 1, characterized in that: The support plate (630) is an L-shaped plate, and one end of the support plate (630) is located below the bag box (510).

6. The packaging equipment for yarn spinning production according to claim 1, characterized in that: A telescopic cylinder (512) is connected between the mounting plate (610) and the bagging box (510), and the mounting plate (610) slides horizontally on the mounting frame (500) by the telescopic cylinder (512).

Images