Filter bag packaging machine

Abstract

The utility model discloses a filter bag packaging machine which comprises a workbench, a filter bag extruding mechanism, a packaging bag overturning mechanism and a filter bag sewing mechanism. The workbench is provided with a filter bag placing cavity, the filter bag placing cavity is used for placing a filter bag, and the downstream end of the filter bag placing cavity is provided with a discharge port; the filter bag extrusion mechanism comprises an extrusion assembly, a baffle assembly and a bag guiding and opening assembly which are respectively arranged on the workbench; the extrusion assembly is arranged at the upstream end of the filter bag containing cavity, the baffle assembly is arranged at the discharging port, and the bag guiding and opening assembly is located at the downstream end of the baffle assembly. The filter bag packaging machine is provided with the filter bag extruding mechanism, the packaging bag overturning mechanism and the filter bag sewing mechanism, operation of mechanical extruding, binding and packaging, bagging, packaging bag overturning and packaging bag sealing on filter bags is achieved, the binding compactness and the packaging effect are good, the occupied space is small, the automation degree is high, the labor intensity of workers is greatly relieved, and the production efficiency is improved. And the working efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of filter bag production equipment, and in particular to a filter bag packaging machine. Background Technology

[0002] After the filter bags are manufactured, they need to be folded, tied, and packaged. In order to solve the problems of high labor intensity, low work efficiency, and poor packaging effect caused by manual packaging of filter bags, a device has emerged in the prior art that first squeezes the filter bags and then uses binding rope to tie and package the squeezed filter bags.

[0003] However, after the filter bag is pushed into the packaging bag, it still needs to be manually moved to the packaging bag sealing device for sealing. This process still requires staff to transport the packaging bag, resulting in a high workload for the staff and limited improvement in packaging efficiency. Utility Model Content

[0004] The purpose of this invention is to propose a filter bag packaging machine to solve the problems of high workload and limited improvement in packaging efficiency of the above-mentioned equipment.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] This utility model provides a filter bag packaging machine, including a worktable, a filter bag squeezing mechanism, a packaging bag turning mechanism, and a filter bag sewing mechanism;

[0007] The workbench is provided with a filter bag placement cavity for placing filter bags, and a discharge port is provided at the downstream end of the filter bag placement cavity;

[0008] The filter bag extrusion mechanism includes an extrusion assembly, a baffle assembly, and a guide bag support assembly, each disposed on the worktable. The extrusion assembly is located at the upstream end of the filter bag placement cavity, the baffle assembly is located at the discharge port, and the guide bag support assembly is located at the downstream end of the baffle assembly. The extrusion assembly and the baffle assembly cooperate with each other to extrude the filter bag and feed it into the packaging bag. The guide bag support assembly is used to widen the opening of the packaging bag.

[0009] The packaging bag flipping mechanism is used to flip the packaging bag containing the filter bag into a longitudinal position, and the filter bag sewing mechanism is used to sew the opening of the packaging bag containing the filter bag.

[0010] In the filter bag packaging machine, the packaging bag flipping mechanism includes a flipping table, a flipping plate, a flipping shaft, and a flipping drive component;

[0011] The tilting table is provided with a slope that gradually slopes downward along the filter bag conveying direction. The height of one end of the slope of the tilting table is adapted to the height of the workbench outlet. The slope is provided with a receiving groove adapted to the size of the tilting plate. The tilting shaft is rotatably mounted on the tilting table. The axis of the tilting shaft is perpendicular to the filter bag conveying direction, and the tilting shaft passes through the receiving groove.

[0012] The end of the flip plate near the bottom of the slope is connected to the flip shaft. The flip shaft is connected to the drive end of the flip drive component. The flip drive component drives the flip plate to rotate around the axis of the flip shaft and leave the receiving groove, or drives the flip plate to rotate around the axis of the flip shaft and embed it into the receiving groove.

[0013] In the filter bag packaging machine, the filter bag sewing mechanism includes a sewing device, a conveyor belt, and an operating platform; the discharge end of the packaging bag turning mechanism is located at the feed end of the conveyor belt, the sewing device is located on one side of the discharge end of the conveyor belt, and the operating platform is located on the other side of the discharge end of the conveyor belt. The operating platform is equipped with control buttons, which are electrically connected to the sewing device and the conveyor belt respectively, and are used to control the start or stop of the sewing device or the conveyor belt.

[0014] In the filter bag packaging machine, the baffle assembly includes a first gantry, a first linear drive, a rope clamping assembly, and a gate.

[0015] The first gantry is mounted at the discharge port, the first linear drive is mounted on the first gantry, the drive end of the first linear drive passes through the first gantry and is driven by the gate, and the two sides of the gate are slidably assembled with the first gantry; the rope clamping assembly is mounted on the gate and is used to clamp or release the ropes used to bind the filter bags.

[0016] In the filter bag packaging machine, the rope clamping assembly includes two or more clamping units, as well as rope positioning components whose number and position are adapted to the clamping units;

[0017] The clamping units are spaced apart on the gate plate; each clamping unit includes a second linear drive, a movable clamping block, and a fixed clamping block; the second linear drive and the fixed clamping block are respectively disposed on the top of the gate plate; the driving end of the second linear drive faces the fixed clamping block, the movable clamping block is fixed to the driving end of the second linear drive, and a rope binding area is formed between the fixed clamping block and the movable clamping block; the second linear drive drives the movable clamping block to move closer to or away from the fixed clamping block.

[0018] The rope-binding positioning component includes a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively fixed to the side of the gate plate facing the upstream end. The first clamping plate and the second clamping plate cooperate to form a rope-binding limiting groove. The position of the rope-binding limiting groove is adapted to the position of the rope-binding area.

[0019] In the filter bag packaging machine, a second gantry is provided near the upstream end of the workbench, and a first rope guide is provided on the top of the second gantry. The number of the first rope guides is adapted to the clamping unit, and the first rope guide is used to guide the conveying direction of the rope.

[0020] In the filter bag packaging machine, the extrusion assembly includes an extrusion seat, a third linear drive component, a push plate, and a power unit;

[0021] The power unit is located on the workbench. The bottom of the filter bag placement chamber is provided with a clearance groove along the filter bag conveying direction. The drive end of the power unit passes through the clearance groove and is connected to the extrusion seat. The third linear drive is located on the extrusion seat. The power unit is used to drive the extrusion seat and the third linear drive to move along the filter bag conveying direction. The drive end of the third linear drive faces the discharge port. The push plate is located on the drive end of the third linear drive.

[0022] In the filter bag packaging machine, supports are provided on both sides of the extrusion seat, and a second rope guide is provided on the top of the support. The second rope guide is used to assist in guiding the conveying direction of the rope.

[0023] In the filter bag packaging machine, the bag-supporting assembly includes a fourth linear drive, a movable guide plate, and a fixed guide plate. The fixed guide plate is fixedly installed on one side of the worktable, and the fourth linear drive is located on the other side of the worktable. The driving end of the fourth linear drive faces the fixed guide plate, and the movable guide plate is located at the driving end of the fourth linear drive.

[0024] The movable guide plate and the fixed guide plate have the same structure, both including an integrally formed guide part and a straight part. The guide part is inclined outward. The guide part of the movable guide plate and the guide part of the fixed guide plate cooperate to form a trumpet-shaped guide area. The straight part of the movable guide plate and the straight part of the fixed guide plate are used to open the packaging bag opening.

[0025] One of the technical solutions of this utility model can have the following beneficial effects:

[0026] The filter bag packaging machine is equipped with a filter bag squeezing mechanism, a packaging bag turning mechanism, and a filter bag sewing mechanism, which realizes the mechanized squeezing, bundling, bagging, turning, and sealing of filter bags. The binding is tight, the packaging effect is good, the space occupies is small, and the degree of automation is high, which greatly reduces the labor intensity of workers and effectively improves work efficiency. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0028] Figure 2 This is a top view of one embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the baffle assembly in one embodiment of the present invention;

[0030] Figure 4 This is a schematic diagram of the packaging bag flipping mechanism in one embodiment of the present invention;

[0031] Figure 5 This is a schematic diagram showing the connection between the packaging bag flipping mechanism and the filter bag sewing mechanism in one embodiment of this utility model;

[0032] In the attached diagram: 1. Workbench; 2. Filter bag squeezing mechanism; 3. Packaging bag turning mechanism; 4. Filter bag sewing mechanism; 5. Filter bag;

[0033] Filter bag placement chamber 10; second gantry 11; extrusion assembly 21, baffle assembly 22, guide bag support assembly 23; tilting table 31, tilting plate 32, tilting shaft 33, tilting drive 34; sewing device 41, conveyor belt 42, operating platform 43;

[0034] 101; 111; 211; 212; 213; 221; 222; 223; 224; 231; 232; 233; 234; 231; 232; 233; 310; 311; 431;

[0035] Support 2111; second rope guide 2112; rope positioning component 2231; second linear drive component 2232; movable clamping block 2233; fixed clamping block 2234. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish descriptive features, without any order or emphasis.

[0038] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] Please refer to Figures 1-5 This utility model provides a filter bag packaging machine, including a worktable 1, a filter bag squeezing mechanism 2, a packaging bag turning mechanism 3, and a filter bag sewing mechanism 4;

[0041] The workbench 1 is provided with a filter bag placement cavity 10, which is used to place filter bags 5. The downstream end of the filter bag placement cavity 10 is provided with a discharge port.

[0042] The filter bag extrusion mechanism 2 includes an extrusion assembly 21, a baffle assembly 22, and a guide bag support assembly 23, all respectively disposed on the workbench 1. The extrusion assembly 21 is disposed at the upstream end of the filter bag placement cavity 10, the baffle assembly 22 is disposed at the discharge port, and the guide bag support assembly 23 is located at the downstream end of the baffle assembly 22. The extrusion assembly 21 and the baffle assembly 22 cooperate with each other to extrude the filter bag 5 and feed the filter bag 5 into the packaging bag. The guide bag support assembly 23 is used to widen the opening of the packaging bag.

[0043] The packaging bag flipping mechanism 3 is used to flip the packaging bag containing the filter bag 5 to a longitudinal position, and the filter bag sewing mechanism 4 is used to sew the opening of the packaging bag containing the filter bag 5.

[0044] Based on the above structure, in use, the filter bag packaging machine opens the bag opening through the guide bag support assembly 23, then places the binding rope in the filter bag placement cavity 10. Next, multiple folded filter bags 5 are placed in the filter bag placement cavity 10, ensuring that the filter bags 5 are above the binding rope. Then, the compression assembly 21 moves towards the baffle assembly 22, compressing the multiple filter bags 5 and pressing them against the baffle assembly 22 during this movement. Subsequently, the two ends of the binding rope are wrapped around the top of the multiple filter bags 5 and tied. Immediately afterwards, the baffle assembly 22... The discharge port is connected to the opening of the packaging bag; the extrusion assembly 21 applies a pushing force to the bundled filter bag 5, and the bundled filter bag 5 enters the packaging bag through the guide bag support mechanism; then, the packaging bag containing the filter bag 5 enters the packaging bag flipping mechanism 3, which flips the packaging bag to a longitudinal position and allows the packaging bag to enter the filter bag sewing mechanism 4; after the packaging bag enters the filter bag sewing mechanism 4, the filter bag sewing mechanism 4 sews the opening of the packaging bag to complete the final packaging and outputs the sewn packaging bag from the filter bag sewing mechanism 4.

[0045] The filter bag packaging machine is equipped with a filter bag squeezing mechanism 2, a packaging bag turning mechanism 3, and a filter bag sewing mechanism 4. It realizes the mechanized squeezing, binding, packing, bagging, turning, and sealing of the filter bags 5. The binding is tight, the packaging effect is good, the space occupies is small, and the degree of automation is high, which greatly reduces the labor intensity of the workers and effectively improves the work efficiency.

[0046] Specifically, the packaging bag flipping mechanism 3 includes a flipping table 31, a flipping plate 32, a flipping shaft 33, and a flipping drive component 34;

[0047] The tilting table 31 is provided with a ramp 310 that gradually slopes downward along the conveying direction of the filter bag 5. The height of one end of the ramp of the tilting table 31 is adapted to the height of the discharge port of the workbench 1. The ramp 310 is provided with a receiving groove 311 that is adapted to the size of the tilting plate 32. The tilting shaft 33 is rotatably mounted on the tilting table 31. The axis of the tilting shaft 33 is perpendicular to the conveying direction of the filter bag 5, and the tilting shaft 33 passes through the receiving groove 311.

[0048] The end of the flip plate 32 near the bottom of the slope is connected to the flip shaft 33. The flip shaft 33 is connected to the driving end of the flip drive 34. The flip drive 34 drives the flip plate 32 to rotate around the axis of the flip shaft 33 and move away from the receiving groove 311, or drives the flip plate 32 to rotate around the axis of the flip shaft 33 and embed it into the receiving groove 311.

[0049] After the filter bag 5 enters the packaging bag, due to gravity, the packaging bag containing the filter bag 5 slides onto the ramp 310 of the flipping table 31. At this time, the flipping plate 32 is embedded in the receiving groove 311, so the packaging bag containing the filter bag 5 slides towards one side of the filter bag sewing mechanism 4. When the packaging bag containing the filter bag 5 approaches the filter bag sewing mechanism 4, the flipping drive 34 drives the flipping plate 32 to rotate around the axis of the flipping shaft 33 via the flipping shaft 33, and moves it away from the receiving groove 311. The packaging bag containing the filter bag 5 is lifted up, thus flipping the packaging bag containing the filter bag 5 into a longitudinally placed state and directly entering the filter bag sewing mechanism 4. Subsequently, the flipping drive 34 drives the flipping plate 32 to rotate around the axis of the flipping shaft 33, embedding it into the receiving groove 311. In practical applications, the flipping drive 34 is a drive motor, which drives the flipping shaft 33 to rotate through a transmission mechanism.

[0050] By using the aforementioned ramp 310, the packaging bag containing the filter bag 5 has an inclined bottom, which can reduce the output power of the flipping drive 34 and facilitate the flipping drive 34 to drive the flipping plate 32 to flip the packaging bag containing the filter bag 5.

[0051] Specifically, the filter bag sewing mechanism 4 includes a sewing device 41, a conveyor belt 42, and an operating platform 43; the discharge end of the packaging bag flipping mechanism 3 is located at the feed end of the conveyor belt 42, the sewing device 41 is located on one side of the discharge end of the conveyor belt 42, and the operating platform 43 is located on the other side of the discharge end of the conveyor belt 42. The operating platform 43 is equipped with a control button 431, which is electrically connected to the sewing device 41 and the conveyor belt 42 respectively, and is used to control the start or stop of the sewing device 41 or the conveyor belt 42.

[0052] Conveyor belt 42 is used to transport the packaging bag containing filter bags 5 from the turning table 31 to the sewing device 41. The sewing device 41 can refer to existing cloth bag opening sewing devices to sew the opening of the packaging bag. The operating platform 43 is equipped with control buttons 431 to control the sewing device 41 and the conveyor belt 42. When sewing the packaging bag, the operator can stand on the operating platform 43 and control the sewing device 41 and the conveyor belt 42 by stepping on the control buttons 431. This allows the conveyor belt 42 to move the packaging bag containing filter bags 5 to the sewing station of the sewing device 41, and the operator can control the sewing device 41 to perform the sewing. In specific applications, the conveying speed of the conveyor belt 42 can be adjusted to match the sewing speed of the sewing device 41, so that the packaging bag is sewn synchronously during movement, improving sewing efficiency.

[0053] Specifically, the baffle assembly 22 includes a first gantry 221, a first linear drive member 222, a rope clamping assembly 223, and a gate 224;

[0054] The first gantry 221 is mounted at the discharge port, the first linear drive 222 is mounted on the first gantry 221, the drive end of the first linear drive 222 passes through the first gantry 221 and is drivenly connected to the gate 224, and the two sides of the gate 224 are slidably assembled with the first gantry 221; the rope clamping assembly 223 is mounted on the gate 224 and is used to clamp or release the ropes used to bind the filter bag 5.

[0055] The first gantry 221 serves to support the entire baffle assembly 22. In a specific embodiment of this utility model, the first linear drive 222 is specifically a cylinder, the gate 224 is provided with pulleys, and slide rails are provided on both sides of the first gantry 221. The gate 224 and the first gantry 221 are slidably assembled through the pulleys and slide rails. The first linear drive 222 can drive the gate 224 to rise or fall to open or close the discharge port. When it is necessary to squeeze the filter bag 5, the gate 224 cooperates with the squeezing assembly 21 to squeeze. When it is necessary to bag, the first linear drive 222 can drive the gate 224 to rise, so that the squeezing assembly 21 can push the filter bag 5 into the packaging bag; after bagging is completed, the first linear drive 222 can drive the gate 224 to fall for the next squeezing.

[0056] The rope clamping assembly 223 serves to secure the rope. When placing the filter bag 5, the rope clamping assembly 223 clamps the rope used to bind the filter bag 5, preventing one end of the rope from being pressed under the filter bag 5 when it is placed in the filter bag placement cavity 10, thus preventing the filter bag 5 from being unable to be bound. When it is necessary to bind the filter bag, the rope clamping assembly 223 is used to release the rope used to bind the filter bag 5.

[0057] Specifically, the rope clamping assembly 223 includes two or more clamping units, and rope positioning members 2231 whose number and position are adapted to the clamping units;

[0058] The clamping units are spaced apart on the gate plate 224; each clamping unit includes a second linear drive member 2232, a movable clamping block 2233, and a fixed clamping block 2234; the second linear drive member 2232 and the fixed clamping block 2234 are respectively disposed on the top of the gate plate 224; the driving end of the second linear drive member 2232 faces the fixed clamping block 2234, the movable clamping block 2233 is fixed to the driving end of the second linear drive member 2232, and a rope binding area is formed between the fixed clamping block 2234 and the movable clamping block 2233; the second linear drive member 2232 drives the movable clamping block 2233 to move closer to or away from the fixed clamping block 2234;

[0059] The rope-binding positioning component 2231 includes a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively fixed to the side of the gate plate 224 facing the upstream end. The first clamping plate and the second clamping plate cooperate to form a rope-binding limiting groove. The position of the rope-binding limiting groove is adapted to the position of the rope-binding area.

[0060] With the above structure, the movable clamping block 2233 is driven to move closer to or away from the fixed clamping block 2234 by the second linear drive member 2232, so as to change the width of the rope binding area, thereby achieving the purpose of clamping or loosening the rope.

[0061] The rope positioning component 2231 serves to limit the position of the rope. The position of the rope limiting groove is adapted to the position of the rope binding area. When the filter bag 5 is placed in the filter bag placement cavity 10, the position of one end of the rope is offset, which makes it impossible to tie the filter bag tightly and affects the final binding effect.

[0062] Preferably, a second gantry 11 is provided at the upstream end near the workbench 1, and a first rope guide 111 is provided on the top of the second gantry 11. The number of the first rope guides 111 is adapted to the clamping unit, and the first rope guides 111 are used to guide the conveying direction of the rope.

[0063] The second gantry 11 is used to connect the first rope guide 111. When placing the filter bag 5, the rope clamping assembly 223 clamps the rope used to bind the filter bag 5. Therefore, during the placement of the filter bag 5, the filter bag 5 will pull on the rope, causing the new end of the rope to enter the filter bag placement cavity 10 through the first rope guide 111. The first rope guide 111 guides the conveying direction of the rope, preventing the other end of the rope from shifting, which could lead to the filter bag not being tightly bound, thus affecting the final binding effect.

[0064] Furthermore, the extrusion assembly 21 includes an extrusion seat 211, a third linear drive member 212, a push plate 213, and a power unit;

[0065] The power unit is located on the workbench 1. The bottom of the filter bag placement cavity 10 is provided with a clearance groove 101 along the conveying direction of the filter bag 5. The drive end of the power unit passes through the clearance groove 101 and is connected to the extrusion seat 211. The third linear drive member 212 is located on the extrusion seat 211. The power unit is used to drive the extrusion seat 211 and the third linear drive member 212 to move along the conveying direction of the filter bag 5. The drive end of the third linear drive member 212 faces the discharge port. The push plate 213 is located on the drive end of the third linear drive member 212.

[0066] The power unit moves the extrusion seat 211 and the third linear drive 212 towards the discharge port, causing the push plate 213 and the gate 224 to cooperate and extrude the filter bag. Furthermore, the push plate 213, driven by the third linear drive 212, can perform a secondary extrusion on the compressed filter bag, further improving its density. After the filter bag is pushed into the packaging bag, the power unit resets the extrusion seat 211 and the third linear drive 212.

[0067] The above-mentioned power unit installation position has a simple structure and reasonable layout. Furthermore, the clearance groove 101 can accommodate and constrain the binding rope, which is conducive to the effective binding of the rope.

[0068] Furthermore, both sides of the compression seat 211 are provided with brackets 2111, and the top of the brackets 2111 is provided with a second rope guide 2112, which is used to assist in guiding the conveying direction of the rope.

[0069] The above structure not only does not affect the movement of the compression seat, but also further prevents the other end of the binding rope from shifting, thus avoiding the problem of the binding rope being misaligned and affecting the binding effect.

[0070] Specifically, the guide bag support assembly 23 includes a fourth linear drive 231, a movable guide plate 232, and a fixed guide plate 233. The fixed guide plate 233 is fixedly installed on one side of the workbench 1, and the fourth linear drive 231 is disposed on the other side of the workbench 1. The driving end of the fourth linear drive 231 faces the fixed guide plate 233, and the movable guide plate 232 is disposed on the driving end of the fourth linear drive 231.

[0071] The movable guide plate 232 and the fixed guide plate 233 have the same structure, both including an integrally formed guide portion and a straight portion. The guide portion is inclined outward. The guide portion of the movable guide plate 232 and the guide portion of the fixed guide plate 233 cooperate to form a trumpet-shaped guide area. The straight portion of the movable guide plate 232 and the straight portion of the fixed guide plate 233 are used to open the packaging bag opening.

[0072] The guide portion of the movable guide plate 232 and the guide portion of the fixed guide plate 233 cooperate to form a trumpet-shaped guide area, which facilitates the filter bag to enter the filter bag opening. The fourth linear drive member 231 can drive the movable guide plate 232 to move, thereby adjusting the distance between the straight portion of the movable guide plate 232 and the straight portion of the fixed guide plate 233, so that the staff can easily put the opening of the packaging bag onto the straight portion of the movable guide plate 232 and the straight portion of the fixed guide plate 233.

[0073] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A filter bag packaging machine, characterized in that, Includes a workbench, a filter bag squeezing mechanism, a packaging bag flipping mechanism, and a filter bag sewing mechanism; The workbench is provided with a filter bag placement cavity for placing filter bags, and a discharge port is provided at the downstream end of the filter bag placement cavity; The filter bag extrusion mechanism includes an extrusion assembly, a baffle assembly, and a guide bag support assembly, each disposed on the worktable. The extrusion assembly is located at the upstream end of the filter bag placement cavity, the baffle assembly is located at the discharge port, and the guide bag support assembly is located at the downstream end of the baffle assembly. The extrusion assembly and the baffle assembly cooperate with each other to extrude the filter bag and feed it into the packaging bag. The guide bag support assembly is used to widen the opening of the packaging bag. The packaging bag flipping mechanism is used to flip the packaging bag containing the filter bag into a longitudinal position, and the filter bag sewing mechanism is used to sew the opening of the packaging bag containing the filter bag. The packaging bag flipping mechanism includes a flipping table, a flipping plate, a flipping shaft, and a flipping drive component; The tilting table is provided with a slope that gradually slopes downward along the filter bag conveying direction. The height of one end of the slope of the tilting table is adapted to the height of the workbench outlet. The slope is provided with a receiving groove adapted to the size of the tilting plate. The tilting shaft is rotatably mounted on the tilting table. The axis of the tilting shaft is perpendicular to the filter bag conveying direction, and the tilting shaft passes through the receiving groove. The end of the flip plate near the bottom of the slope is connected to the flip shaft. The flip shaft is connected to the drive end of the flip drive component. The flip drive component drives the flip plate to rotate around the axis of the flip shaft and leave the receiving groove, or drives the flip plate to rotate around the axis of the flip shaft and embed it into the receiving groove.

2. The filter bag packaging machine according to claim 1, characterized in that, The filter bag sewing mechanism includes a sewing device, a conveyor belt, and an operating platform; the discharge end of the packaging bag flipping mechanism is located at the feed end of the conveyor belt, the sewing device is located on one side of the discharge end of the conveyor belt, and the operating platform is located on the other side of the discharge end of the conveyor belt. The operating platform is equipped with control buttons, which are electrically connected to the sewing device and the conveyor belt respectively, and are used to control the start or stop of the sewing device or the conveyor belt.

3. A filter bag packaging machine according to claim 1, characterized in that, The baffle assembly includes a first gantry, a first linear drive, a rope clamping assembly, and a gate. The first gantry is mounted at the discharge port, the first linear drive is mounted on the first gantry, the drive end of the first linear drive passes through the first gantry and is driven by the gate, and the two sides of the gate are slidably assembled with the first gantry; the rope clamping assembly is mounted on the gate and is used to clamp or release the ropes used to bind the filter bags.

4. A filter bag packaging machine according to claim 3, characterized in that, The rope clamping assembly includes two or more clamping units, and rope positioning components whose number and position are adapted to the clamping units; The clamping units are spaced apart on the gate plate; each clamping unit includes a second linear drive, a movable clamping block, and a fixed clamping block; the second linear drive and the fixed clamping block are respectively disposed on the top of the gate plate; the driving end of the second linear drive faces the fixed clamping block, the movable clamping block is fixed to the driving end of the second linear drive, and a rope binding area is formed between the fixed clamping block and the movable clamping block; the second linear drive drives the movable clamping block to move closer to or away from the fixed clamping block. The rope-binding positioning component includes a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are respectively fixed to the side of the gate plate facing the upstream end. The first clamping plate and the second clamping plate cooperate to form a rope-binding limiting groove. The position of the rope-binding limiting groove is adapted to the position of the rope-binding area.

5. A filter bag packaging machine according to claim 4, characterized in that, A second gantry is provided near the upstream end of the workbench, and a first rope guide is provided on the top of the second gantry. The number of the first rope guides is adapted to the clamping unit, and the first rope guides are used to guide the conveying direction of the rope.

6. A filter bag packaging machine according to claim 1, characterized in that, The extrusion assembly includes an extrusion seat, a third linear drive, a push plate, and a power unit; The power unit is located on the workbench. The bottom of the filter bag placement chamber is provided with a clearance groove along the filter bag conveying direction. The drive end of the power unit passes through the clearance groove and is connected to the extrusion seat. The third linear drive is located on the extrusion seat. The power unit is used to drive the extrusion seat and the third linear drive to move along the filter bag conveying direction. The drive end of the third linear drive faces the discharge port. The push plate is located on the drive end of the third linear drive.

7. A filter bag packaging machine according to claim 6, characterized in that, Both sides of the compression seat are provided with brackets, and the top of the brackets is provided with a second rope guide, which is used to assist in guiding the conveying direction of the rope.

8. A filter bag packaging machine according to claim 1, characterized in that, The bag-supporting assembly includes a fourth linear drive, a movable guide plate, and a fixed guide plate. The fixed guide plate is fixedly installed on one side of the worktable, and the fourth linear drive is located on the other side of the worktable. The drive end of the fourth linear drive faces the fixed guide plate, and the movable guide plate is located at the drive end of the fourth linear drive. The movable guide plate and the fixed guide plate have the same structure, both including an integrally formed guide part and a straight part. The guide part is inclined outward. The guide part of the movable guide plate and the guide part of the fixed guide plate cooperate to form a trumpet-shaped guide area. The straight part of the movable guide plate and the straight part of the fixed guide plate are used to open the packaging bag opening.

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