Batch bundling structure for industrial woven bags and bundling method thereof

Abstract

The invention discloses a batch bundling structure for industrial woven bags. The batch bundling structure comprises a base. The conveying mechanism is arranged on the base and used for conveying the woven bags to the direction of the overturning assembly; the overturning assembly is arranged below the output end of the conveying mechanism and used for overturning the woven bags falling from the conveying mechanism to the extrusion packaging unit; the extrusion packaging unit comprises an extrusion assembly, and the extrusion assembly is arranged on the base, located on one side of the overturning assembly and used for extruding the woven bags on the material receiving assembly; and the driving mechanism is arranged on the base and used for driving the material receiving assembly to do reciprocating motion between the overturning assembly and the extrusion assembly. The problems that in an existing industrial woven bag bundling technology, efficiency is low, labor intensity is large, equipment is complex and expensive, adaptability is poor, and process collaboration is insufficient are solved, and efficient, stable and low-cost batch bundling operation is achieved through the structural design and the bundling method.

Description

Technical Field

[0001] The present invention relates to the field of industrial packaging equipment. Specifically, it particularly relates to a batch bundling structure for industrial woven bags and a bundling method thereof. Background Art

[0002] At present, with the booming development of industrial production, industrial woven bags, as common packaging for various products, are widely used in many fields such as chemical industry, building materials, and grain. However, the bundling link faces many difficulties, becoming a key factor restricting the improvement of production efficiency. In the existing technology, manual bundling is a traditional and widely used method. In small factories or production scenarios with low output, the disadvantages of manual bundling are not obvious. However, in a large-scale production environment, the limitations of manual bundling are infinitely magnified. Take a large cement plant as an example. The daily output of cement can reach thousands of tons, and the number of woven bags that need to be packaged and bundled is huge. When manually bundling, workers need to first tidy up the woven bags and then tie them with ropes. The whole process takes a lot of time. Moreover, when repeating actions such as bending down and raising hands for a long time, workers are extremely prone to fatigue, which not only affects work efficiency but may also lead to insecure bundling due to operation errors, affecting product transportation and storage. And when bundling, not only do workers need to stack multiple woven bags manually, but also in order to improve the tightness of bundling and avoid occupying too much storage and transportation space, multiple woven bags need to be compacted before bundling. When compacting, not only is the physical consumption large, but also the stacked woven bags are extremely easy to be scattered.

[0003] In addition, the adaptability of existing automatic bundling equipment is generally poor. Industrial woven bags used in different industries and different products have different sizes, and it is very difficult for existing automatic bundling equipment to meet the bundling requirements of various specifications of woven bags. It often can only be applicable to woven bags of specific sizes and materials. At the same time, currently, whether it is manual or automatic bundling, there is a lack of high-efficiency coordination. After the woven bags come off the production line, there are often situations of too long waiting time and unsmooth connection between the processes of transmission, sorting, bundling, and unloading. Each link cannot form a coherent and efficient whole, further reducing the bundling efficiency.

[0004] Therefore, those skilled in the art are committed to providing a batch bundling structure for industrial woven bags and a bundling method thereof that can effectively solve the above technical problems. Summary of the Invention

[0005] In view of the above-mentioned defects of the existing technology, the technical problem to be solved by the present invention is to provide a batch bundling structure for industrial woven bags and a bundling method thereof that can effectively solve the above technical problems.

[0006] To achieve the above object, the present invention provides a batch bundling structure for industrial woven bags: including a base;

[0007] A conveying mechanism, arranged on the base, for conveying the woven bags towards the flipping assembly;

[0008] A flipping assembly, arranged below the output end of the conveying mechanism, for flipping the woven bags falling from the conveying mechanism to the extrusion packaging unit;

[0009] The extrusion packaging unit includes

[0010] An extrusion assembly, arranged on the base and on one side of the flipping assembly, for extruding the woven bags on the material receiving assembly;

[0011] A material receiving assembly, located below the flipping assembly, for collecting the woven bags flipped down by the flipping assembly;

[0012] A driving mechanism, arranged on the base, for driving the material receiving assembly to reciprocate between the flipping assembly and the extrusion assembly.

[0013] Further, the conveying mechanism includes two supporting seats arranged on the base. A plurality of conveying cylinders are rotatably arranged between the supporting seats. At least one transmission motor is arranged outside one of the supporting seats. The output end of the transmission motor is connected to the conveying cylinder, and the conveying cylinders are connected by a conveyor belt.

[0014] Further, anti-slip grooves are formed on the outer surface of each conveying cylinder, and a plurality of anti-slip ridges are arranged on the inner surface of the conveyor belt. Each anti-slip ridge is used in cooperation with the anti-slip groove on each conveying cylinder.

[0015] Further, the flipping assembly includes a flipping frame. The two sides of the flipping frame are respectively rotatably connected to the inner sides of the supporting seats. An installation cavity is formed at the front end of the supporting seat, and a flipping motor is arranged in the installation cavity. The output end of the flipping motor is connected to the flipping frame.

[0016] Further, the number of the extrusion packaging units is two, and the flipping assembly is located between the two extrusion packaging units;

[0017] The extrusion assembly includes a fixing plate arranged on the base. A plurality of operation windows are formed on the fixing plate. The upper end of the fixing plate is connected to the rear half section of the top plate. An extrusion cylinder is arranged on the top plate. A upper extrusion member is arranged below the top plate. The upper end of the upper extrusion member is connected to the output end of the extrusion cylinder. A plurality of guiding columns are arranged at the upper end of the upper extrusion member. Each guiding column is slidably arranged on the top plate, and a limiting cover is threadedly arranged at the upper end of each guiding column. A supporting table for supporting the material receiving assembly is arranged below the upper extrusion member, and a buffer pad is laid on the upper end of the supporting table.

[0018] Further, the lower end of the outer side of the top plate is connected to the base through a plurality of columns, and the outer side of the support table is simultaneously connected to the inner sides of the columns;

[0019] The upper pressing member includes an upper pressing plate. The upper end of the upper pressing plate is simultaneously detachably connected to the output end of the pressing cylinder and each guide post. Two sliding seats are arranged on the outer side of the upper pressing plate, and each sliding seat is slidably connected to each column. Two buffer plates are arranged at the lower end of the upper pressing plate. Upper threading assemblies are arranged on the outer sides of each buffer plate and between the two buffer plates, and adjacent upper threading assemblies are arranged at intervals;

[0020] The upper threading assembly includes a long strip-shaped upper pressing frame. The upper end of the upper pressing frame is connected to the upper pressing plate. The lower end of the upper pressing frame is provided with an upper through hole penetrating through the upper pressing frame. Deformation layers are provided on both sides of the upper through hole. Two guide sheets are symmetrically arranged in the upper pressing frame. Each guide sheet includes an inclined support section. The upper ends of the inclined support sections are respectively connected to the two inner corners at the upper end of the upper pressing frame. The lower ends of the inclined support sections are respectively connected to the upper ends of the extension sections. The lower ends of the extension sections are connected to the upper pressing frame, and the upper through hole is located between the extension sections. The distance between the inclined support sections gradually decreases from top to bottom, and the extension section and the inclined support section are of an integrally formed structure;

[0021] A limiting frame is arranged inside the support table, and an arc-shaped buffer layer is arranged inside the limiting frame.

[0022] Further, the material receiving assembly includes a moving box. A guide seat is arranged at the bottom of the moving box. A plurality of pulleys connected to the bottom of the moving box are arranged at the guide seat. Two guide rails are arranged on the base. Each guide seat is slidably arranged on each guide rail. Guide grooves are opened at the upper ends of the guide rails. Each pulley is respectively located in each guide groove and can slide in each guide groove;

[0023] A box door is arranged on the moving box. An adjusting cylinder is arranged inside the moving box. The output end of the adjusting cylinder extends upward out of the moving box and is connected to a lower threading assembly;

[0024] The lower rope threading assembly includes a plurality of long strip-shaped lower extrusion frames used in conjunction with the upper extrusion frame, the upper end of the lower extrusion frame is connected to the lower extrusion plate, the lower end of the lower extrusion plate is connected to the output end of the adjusting cylinder, two guide rods are slidably inserted on the moving box and are simultaneously connected to the lower extrusion plate, a lower through-hole penetrating the lower extrusion frame is provided at the upper end of the lower extrusion frame, the internal structure of the lower extrusion frame is the same as the internal structure of the upper extrusion frame; a plurality of baffles are provided at the upper through-hole, each of the baffles extends along the length direction of the upper through-hole, two adjacent baffles are arranged at intervals, and each of the baffles is made of deformable material.

[0025] Furthermore, two positioning frames are arranged on the lower extrusion plate, and a plurality of rollers are arranged in each of the positioning frames, and the upper end surface of each of the rollers extends out of the positioning frame, and a buffer strip used in conjunction with the lower extrusion plate is arranged on the upper end of the moving box, and the upper end of the buffer strip is flush with the height of the buffer pad;

[0026] The driving mechanism includes a driving rack arranged on the base, a driving motor is arranged inside the front half of the moving box, the output end of the driving motor extends downward out of the moving box and is sleeved with a driving gear, and the moving box is driven to move by the engagement of the rotating driving gear with the driving rack, and the two ends of the guide rail and the driving rack are respectively connected to the lower end of each of the limiting frames.

[0027] Furthermore, a circle of operating tables is arranged around the outside of the transmission mechanism and the extrusion component, a guardrail is arranged along the outer edge of the operating table, a staircase is arranged on the outside of the extrusion component, and the front end of the operating table has a discharge port opened on the guardrail, and each of the discharge ports is arranged in a one-to-one correspondence with each of the extrusion packaging units.

[0028] The baling method for batch baling structure of industrial woven bags includes:

[0029] Place the baling rope in the lower extrusion frame and the upper extrusion frame in advance; start the transmission motor, and the motor drives the transmission drum connected to it to rotate. Since the transmission drums are connected to each other through the transmission belt, the other transmission drums rotate synchronously. The processed industrial woven bags are transported to the transmission belt through the upward transmission unit. The transmission belt is driven by the rotation of the transmission drum to transport the woven bags toward the flip assembly. The anti-skid groove on the outer surface of the transmission drum and the anti-skid ridge on the inner surface of the transmission belt are closely matched;

[0030] After the woven bag is conveyed to the output end of the conveying mechanism, the woven bag naturally drops downward; at this time, the flipping motor starts, and its output end drives the flipping frame to rotate around the connection point inside the supporting seat; the woven bag located on the flipping frame flips with the flipping frame, drops from the conveying mechanism and flips to the lower extrusion frame and the upper roller of the lower material receiving assembly below; as the number of woven bags on the lower extrusion plate increases and the thickness increases, the adjusting cylinder drives the lower extrusion plate to move downward to ensure that the uppermost woven bag is located below the flipping frame; this avoids affecting the flipping and material receiving of subsequent woven bags.

[0031] The moving box of the material receiving assembly located below the flipping assembly slides on the guide rail of the base through the pulley at the bottom guide seat; the driving motor of the driving mechanism starts, the driving gear at the output end of the driving motor rotates, meshes with the driving rack, and drives the moving box to move on the guide rail towards the extrusion assembly; during this process, the adjusting cylinder synchronously drives the lower extrusion plate to move downward so that the uppermost woven bag does not exceed the lower end of the extrusion plate.

[0032] When the outer side of the moving box contacts the arc-shaped buffer layer, the lower extrusion plate just moves to directly below the upper extrusion plate, and the lower extrusion frame corresponds to the upper extrusion frame one by one. At this time, the movement of the moving box is stopped; the lower extrusion plate is continuously moved downward until the lower end of the lower extrusion plate contacts the buffer pad and the buffer strip at the same time; then the extrusion cylinder drives the upper extrusion part to move downward to extrude the woven bag; after the extrusion is completed, the operator takes out the bundling ropes from the lower extrusion frame and the upper extrusion frame, connects the two ends of the two corresponding bundling ropes up and down, and completes the bundling operation of the woven bag; then the upper extrusion part moves upward, and the bundled woven bag remains on the lower extrusion plate.

[0033] The operator uses the roller on the lower extrusion plate to easily pull the bundled woven bag to the discharge port of the operating table; and discharges the material through the discharge port.

[0034] The beneficial effects of the present invention are:

[0035] The present invention solves the problems existing in the existing industrial woven bag bundling technology, such as low efficiency, high labor intensity, complex and expensive equipment, poor adaptability, and insufficient process coordination. Through the structural design and bundling method of the present invention, high-efficiency, stable and low-cost batch bundling operations are realized, and there are significant beneficial effects, specifically including

[0036] 1) Automated transmission, flipping, material receiving, extrusion and discharging processes, combined with the alternating operation of two extrusion and packaging units, greatly shorten the bundling cycle. The transmission motor drives the transmission cylinder and the transmission belt to quickly convey the woven bags, the flipping motor quickly flips the woven bags to the material receiving assembly, the driving mechanism quickly moves the material receiving assembly to the extrusion assembly, and the extrusion and bundling operations are coherent and efficient. Compared with manual bundling, the efficiency is greatly improved, and it can meet the needs of large-scale industrial production.

[0037] 2) The manual operation links are reduced. Workers only need to perform simple operations when loading materials, picking and placing binding ropes, and unloading materials, avoiding long-term repetitive high-intensity manual actions, reducing worker fatigue, and at the same time reducing operation errors caused by manual fatigue, improving the binding quality;

[0038] 3) The overall structure is reasonably designed, using common mechanical components and mature control technologies, such as transmission motors, flipping motors, extrusion cylinders, etc. Compared with complex existing automatic binding equipment, the manufacturing cost is lower. Moreover, the simple structure reduces the probability of equipment failures, makes maintenance more convenient, and reduces maintenance costs and downtime;

[0039] 4) The design of multiple lower extrusion frames and upper extrusion frames, combined with adjustable material receiving components and extrusion components, can flexibly adapt to the binding requirements of woven bags of different sizes. Whether it is a relatively thick chemical product woven bag or a thin and light grain packaging woven bag, effective binding can be achieved by adjusting the equipment, expanding the scope of application of the equipment, and reducing the cost for enterprises to re-purchase or transform equipment due to changing the woven bag specifications;

[0040] 5) Each link of transmission, flipping, material receiving, extrusion, and unloading is closely connected to form a coherent and efficient whole. The woven bags flow orderly among the components, reducing waiting time, avoiding the situation of each link acting independently, further improving the binding efficiency, ensuring the stable operation of the equipment, and realizing the efficient batch binding of industrial woven bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a schematic structural diagram of a specific embodiment of the present invention.

[0042] Figure 2 is a three-dimensional structural diagram of the present invention.

[0043] Figure 3 is a schematic structural diagram of the transmission mechanism in the present invention.

[0044] Figure 4 is a schematic structural diagram of the extrusion and packaging unit in the present invention.

[0045] Figure 5 is Figure 4 a partially enlarged structural diagram at position A in

[0046] Figure 6 is a schematic structural diagram of the extrusion component in the present invention.

[0047] Figure 7 is a schematic structural diagram of the cooperation of components such as the support table and the moving box.

[0048] Figure 8 is Figure 7 a partially enlarged structural diagram at position B in

[0049] Figure 9 is Figure 7 The partial enlarged structural schematic diagram at position C in

[0050] Figure 10 The bottom-up perspective structural schematic diagram of the moving box.

[0051] Figure 11 is Figure 10 The partial enlarged structural schematic diagram at position D in

[0052] Figure 12 The structural schematic diagram of the cooperation of several transmission cylinders and transmission belts.

[0053] Figure 13 is Figure 12 The partial enlarged structural schematic diagram at position E in

[0054] Figure 14 The structural schematic diagram of the upper extrusion part in the present invention.

[0055] Figure 15 The structural schematic diagram of the upper rope-passing assembly in the present invention.

[0056] Figure 16 is Figure 15 The partial sectional structural schematic diagram at G-G in

[0057] Figure 17 The structural schematic diagram of two extrusion packaging units for bundling and receiving materials respectively.

[0058] Figure 18 The structural schematic diagram of the lower rope-passing assembly in the present invention. Detailed implementation manners

[0059] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0060] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0061] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "setting", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0062] As Figures 1 to 18 shown, a batch bundling structure for industrial woven bags includes a base 1;

[0063] A transmission mechanism 2 is arranged on the base 1 and is used to convey the woven bags towards the flipping assembly 3;

[0064] The flipping assembly 3 is arranged below the output end of the transmission mechanism 2 and is used to flip the woven bags dropped from the transmission mechanism 2 to the extrusion packaging unit 5;

[0065] The extrusion packaging unit 5 includes

[0066] An extrusion assembly 6 is arranged on the base 1 and is located on one side of the flipping assembly 3 and is used to extrude the woven bags on the material receiving assembly 7;

[0067] The material receiving assembly 7 is located below the flipping assembly 3 and is used to collect the woven bags flipped down by the flipping assembly 3;

[0068] A driving mechanism 8 is arranged on the base 1 and is used to drive the material receiving assembly 7 to reciprocate between the flipping assembly 3 and the extrusion assembly 6.

[0069] The transmission mechanism 2 includes two support seats 9 arranged on the base 1. A plurality of transmission cylinders 12 are rotatably arranged between the support seats 9. At least one transmission motor 10 is arranged outside one of the support seats 9. The output end of the transmission motor 10 is connected to the transmission cylinder 12, and the transmission cylinders 12 are connected by a transmission belt 11.

[0070] Anti-slip grooves 13 are formed on the outer surface of each transmission cylinder 12, and a plurality of anti-slip ridges 15 are arranged on the inner surface of the transmission belt 11. Each anti-slip ridge 15 is respectively used in cooperation with the anti-slip grooves 13 on each transmission cylinder 12.

[0071] The flipping assembly 3 includes a flipping frame 16. The two sides of the flipping frame 16 are respectively rotatably connected to the inner sides of the support seats 9. An installation cavity 17 is formed at the front end of the support seat 9, and a flipping motor 18 is arranged in the installation cavity 17. The output end of the flipping motor 18 is connected to the flipping frame 16.

[0072] The number of the extrusion packaging units 5 is two, and the flipping assembly 3 is located between the two extrusion packaging units 5;

[0073] The extrusion assembly 6 includes a fixed plate 20 arranged on the base 1. A plurality of operation windows 19 are formed in the fixed plate 20. The upper end of the fixed plate 20 is connected to the rear half section of a top plate 21. An extrusion cylinder 22 is arranged on the top plate 21. A top extrusion member 23 is arranged below the top plate 21. The upper end of the top extrusion member 23 is connected to the output end of the extrusion cylinder 22. A plurality of guide posts 26 are arranged at the upper end of the top extrusion member 23. Each of the guide posts 26 is slidably arranged on the top plate 21. A limit cap 27 is threadedly arranged at the upper end of each of the guide posts 26. A support table 28 for supporting the material receiving assembly 7 is arranged below the top extrusion member 23. A buffer pad 29 is laid on the upper end of the support table 28.

[0074] The lower outer side of the top plate 21 is connected to the base 1 through a plurality of columns 30. The outer side of the support table 28 is simultaneously connected to the inner sides of the columns 30;

[0075] The top extrusion member 23 includes a top extrusion plate 31. The upper end of the top extrusion plate 31 is simultaneously detachably connected to the output end of the extrusion cylinder 22 and each of the guide posts 26. Two sliding seats 32 are arranged on the outer side of the top extrusion plate 31. Each of the sliding seats 32 is slidably connected to each of the columns 30. Two buffer plates 33 are arranged at the lower end of the top extrusion plate 31. Upper threading assemblies 35 are arranged between the outer sides of each of the buffer plates 33 and between the two buffer plates 33. Adjacent upper threading assemblies 35 are arranged at intervals;

[0076] The upper threading assembly 35 includes an elongated top extrusion frame 36. The upper end of the top extrusion frame 36 is connected to the top extrusion plate 31. A top through hole 37 penetrating through the top extrusion frame 36 is formed at the lower end of the top extrusion frame 36. Deformation layers are arranged on both sides of the top through hole 37. Two guide pieces 38 are symmetrically arranged inside the top extrusion frame 36. Each of the guide pieces 38 includes an inclined support section 38a. The upper ends of the inclined support sections 38a are respectively connected to the two inner corners at the upper end of the top extrusion frame 36. The lower ends of the inclined support sections 38a are respectively connected to the upper ends of the extension sections 38b. The lower ends of the extension sections 38b are connected to the top extrusion frame 36. And the top through hole 37 is located between the extension sections 38b. The distance between the inclined support sections 38a gradually decreases from top to bottom. The extension section 38b and the inclined support section 38a are of an integrally formed structure;

[0077] A limit frame 39 is arranged inside the support table 28. An arc-shaped buffer layer 50 is arranged inside the limit frame 39.

[0078] The material receiving component 7 includes a moving box 51. A guiding seat 52 is provided at the bottom of the moving box 51. A plurality of pulleys 53 connected to the bottom of the moving box 51 are provided at the guiding seat 52. Two guide rails 55 are provided on the base 1. Each of the guiding seats 52 is slidably arranged on each of the guide rails 55. A guiding groove 56 is formed at the upper end of each of the guide rails 55. Each of the pulleys 53 is located in each of the guiding grooves 56 and can slide in each of the guiding grooves 56.

[0079] A box door 57 is provided on the moving box 51. An adjusting air cylinder is arranged inside the moving box 51. The output end of the adjusting air cylinder extends upward out of the moving box 51 and is connected to a lower threading component 58.

[0080] The lower threading component 58 includes a plurality of strip-shaped lower pressing frames 59 that are used in cooperation with the upper pressing frame 36. The upper end of the lower pressing frame 59 is connected to a lower pressing plate 60. The lower end of the lower pressing plate 60 is connected to the output end of the adjusting air cylinder. Two guide rods 61 are slidably inserted into the moving box 51 and are simultaneously connected to the lower pressing plate 60. A lower threading opening 62 penetrating through the lower pressing frame 59 is formed at the upper end of the lower pressing frame 59. The internal structure of the lower pressing frame 59 is the same as the internal structure of the upper pressing frame 36. A plurality of retaining pieces 63 are arranged at the upper threading opening 37. Each of the retaining pieces 63 extends along the length direction of the upper threading opening 37. Two adjacent retaining pieces 63 are arranged at intervals. Each of the retaining pieces 63 is made of a deformable material.

[0081] Two positioning frames 65 are provided on the lower pressing plate 60. A plurality of rollers 66 are arranged in each of the positioning frames 65. The upper end surfaces of the rollers 66 extend out of the positioning frames 65. A buffer strip 67 that is used in cooperation with the lower pressing plate 60 is provided at the upper end of the moving box 51. The upper end of the buffer strip 67 is flush with the height of the buffer pad 29.

[0082] The driving mechanism 8 includes a driving rack 68 arranged on the base 1. A driving motor is arranged inside the front half of the moving box 51. The output end of the driving motor extends downward out of the moving box 51 and is sleeved with a driving gear 69. By the meshing of the rotating driving gear 69 and the driving rack 68, the moving box 51 is driven to move. The two ends of the guide rails 55 and the driving rack 68 are respectively connected to the lower ends of the limiting frames 39.

[0083] A console 70 is provided around the outside of the transmission mechanism 2 and the extrusion assembly 6. A guardrail 71 is provided along the outer edge of the console 70. A staircase 73 is provided outside the extrusion assembly 6. The front end of the console 70 has a discharge opening 72 opened on the guardrail 71. Each discharge opening 72 is correspondingly arranged in cooperation with each extrusion and packaging unit 5.

[0084] A bundling method for a batch bundling structure of industrial woven bags includes:

[0085] Preparation for pre-setting bundling ropes: Before the equipment is started, bundling ropes are pre-placed in the lower extrusion frame 59 and the upper extrusion frame 36. To improve efficiency and reduce the labor intensity of operators, multiple bundling ropes can be placed at one time. The design of multiple lower extrusion frames 59 and upper extrusion frames 36 can flexibly adapt to the bundling requirements of woven bags of different sizes. The opening of the upper through-hole 37 is smaller than the diameter of the bundling rope. When taking the rope, the extrusion deformation layer is used to expand the opening to take out the bundling rope, effectively preventing the bundling rope from falling. At the same time, the baffle 63 further blocks the bundling rope, enhancing stability.

[0086] Transportation of woven bags: Start the transmission motor 10, and the motor drives the connected transmission cylinder 12 to rotate. Since each transmission cylinder 12 is connected to each other through a transmission belt 11, the other transmission cylinders 12 rotate synchronously. The processed industrial woven bags are transported to the transmission belt 11 through the upward transfer unit. The transmission belt 11 relies on the rotation of the transmission cylinder 12 to operate, driving the woven bags to be transported towards the flipping assembly 3. The anti-slip grooves 13 on the outer surface of the transmission cylinder 12 are closely matched with the anti-slip ridges 15 on the inner surface of the transmission belt 11; effectively increasing the friction force to ensure that the woven bags do not slip during the transportation process and achieve stable transportation.

[0087] Flipping and receiving of woven bags: When the woven bag is transported to the output end of the transmission mechanism 2, the woven bag naturally falls downward; at this time, the flipping motor 18 is started, and its output end drives the flipping frame 16 to rotate around the connection point with the inside of the support seat 9; the woven bag located on the flipping frame 16 flips with the flipping frame, falls from the transmission mechanism 2 and flips to the lower extrusion frame 59 and the upper roller 66 of the lower receiving assembly 7 below; as the number and thickness of the woven bags on the lower extrusion plate 60 increase, the adjusting cylinder drives the lower extrusion plate 60 to move downward to ensure that the uppermost woven bag is located below the flipping frame 16; avoiding affecting the flipping and receiving of subsequent woven bags;

[0088] Feeding Component Movement and Positioning: The moving box 51 of the feeding component 7 located below the flipping component 3 slides on the guide rail 55 of the base 1 through the pulley 53 at the bottom guide seat 52, ensuring a smooth and stable movement process. The driving motor of the driving mechanism 8 starts, and the driving gear 69 at the output end of the driving motor rotates, meshes with the driving rack 68, and drives the moving box 51 to move towards the extrusion component 6 on the guide rail. During this process, the adjusting cylinder synchronously drives the lower extrusion plate 60 to move downward, so that the topmost woven bag does not exceed the lower end of the extrusion plate 31, facilitating subsequent extrusion operations.

[0089] Extrusion and Bundling: When the outer side of the moving box 51 contacts the arc-shaped buffer layer 50, the lower extrusion plate 60 just moves to directly below the upper extrusion plate 31, and the lower extrusion frame 59 corresponds to the upper extrusion frame 36 one by one. At this time, the movement of the moving box 51 stops. Continue to move the lower extrusion plate 60 downward until the lower end of the lower extrusion plate 60 contacts both the buffer pad 29 and the buffer strip 67 simultaneously. Subsequently, the extrusion cylinder 22 drives the upper extrusion member 23 to move downward to extrude the woven bag. After extrusion, the operator takes out the bundling ropes from the lower extrusion frame 59 and the upper extrusion frame 36, connects the two ends of the two corresponding bundling ropes up and down, and completes the bundling operation of the woven bag. After that, the upper extrusion member 23 moves upward, and the bundled woven bag remains on the lower extrusion plate 60.

[0090] Unloading and Recycling Operation: The operator uses the rollers 66 on the lower extrusion plate 60 to easily pull the bundled woven bag to the unloading port 72 of the operating table 70 and unload it through the unloading port 72. A unloading conveyor belt or a transport vehicle can be set at the unloading port 72 according to actual needs for easy unloading. The two extrusion and packaging units 5 operate alternately. When one is performing the bundling operation, the other is simultaneously performing the feeding operation, achieving seamless connection, effectively improving the overall bundling efficiency, enabling the equipment to operate continuously and stably, and completing the batch bundling work of industrial woven bags. The present invention realizes the efficient batch bundling of industrial woven bags. Through a series of consecutive steps such as transmission, flipping, feeding, extrusion bundling, and unloading, each component operates in coordination, greatly improving the bundling efficiency and reducing the labor intensity.

[0091] The above has described in detail the preferred specific embodiments of the present invention. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning, or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A batch bundling structure for industrial woven bags, characterized by: comprising a base (1); A transmission mechanism (2), the transmission mechanism (2) comprising two support seats (9) arranged on the base (1), a plurality of transmission cylinders (12) being rotatably arranged between the support seats (9), a transmission motor (10) being arranged on the outer side of at least one of the support seats (9), the output end of the transmission motor (10) being connected to the transmission cylinder (12), and the transmission cylinders (12) being connected via a transmission belt (11); the transmission mechanism (2) being arranged on the base (1) and used for conveying the woven bag towards the flipping assembly (3); A flip assembly (3), the flip assembly (3) being arranged below the output end of the transmission mechanism (2), the flip assembly (3) comprising a flip frame (16), the two sides of the flip frame (16) being rotatably connected to the inner side of each of the support seats (9), the front end of the support seat (9) being provided with a mounting cavity (17), a flip motor (18) being arranged in the mounting cavity (17), the output end of the flip motor (18) being connected to the flip frame (16), the flip assembly (3) being used for flipping the woven bag dropped from the transmission mechanism (2) to the extrusion packaging unit (5); The extrusion packaging unit (5) comprises: an extrusion component (6), which is arranged on the base (1) and located on one side of the flip component (3), and is used to extrude the woven bag on the docking component (7); A material receiving assembly (7) is located below the flip assembly (3), the material receiving assembly (7) comprises a moving box (51), a guide seat (52) is provided at the bottom of the moving box (51), a plurality of pulleys (53) connected to the bottom of the moving box (51) are provided at the guide seat (52), two guide rails (55) are provided on the base (1), each of the guide seats (52) is slidably mounted on each of the guide rails (55), a guide groove (56) is provided at the upper end of each of the guide rails (55), each of the pulleys (53) is located in each of the guide grooves (56) and can slide in each of the guide grooves (56); and the material receiving assembly (7) comprises a moving box (51), a guide seat (52) is provided at the bottom of the moving box (51), and a plurality of pulleys (53) connected to the bottom of the moving box (51) are provided at the guide seat (52), and two guide rails (55) are provided on the base (1), each of the guide seats (52) is slidably mounted on each of the guide rails (55), a guide groove (56) is provided at the upper end of each of the guide rails (55), and each of the pulleys (53) is located in each of the guide grooves (56) and can slide in each of the guide grooves (56); and the material receiving assembly (7) comprises a moving box (51), a moving box (51) and ... A driving mechanism (8) is arranged on the base (1) and is used to drive the material receiving assembly (7) to reciprocate between the turning assembly (3) and the extrusion assembly (6).

2. The batch bundling structure for industrial woven bags according to claim 1, characterized in that: The outer surface of each transmission tube (12) is provided with an anti-skid groove (13), and the inner surface of the transmission belt (11) is provided with a plurality of anti-skid ridges (15), and each anti-skid ridge (15) is used in conjunction with the anti-skid groove (13) on each transmission tube (12).

3. The batch bundling structure for industrial woven bags according to claim 2, characterized in that: The number of the extrusion packaging units (5) is two, and the flip assembly (3) is located between the two extrusion packaging units (5); The extrusion assembly (6) comprises a fixed plate (20) arranged on the base (1), a plurality of operation windows (19) being provided on the fixed plate (20), an upper end of the fixed plate (20) being connected to the rear half of a top plate (21), an extrusion cylinder (22) being provided on the top plate (21), an upper extrusion member (23) being provided below the top plate (21), an upper end of the upper extrusion member (23) being connected to an output end of the extrusion cylinder (22), a plurality of guide columns (26) being provided at the upper end of the upper extrusion member (23), each of the guide columns (26) being slidably arranged on the top plate (21), and a limit cover (27) being threadedly provided at the upper end of each of the guide columns (26).

4. The batch bundling structure for industrial woven bags as claimed in claim 3 is characterized by: A support platform (28) for supporting the material receiving assembly (7) is arranged below the upper extrusion member (23), and a buffer pad (29) is provided at the upper end of the support platform (28).

5. The batch bundling structure for industrial woven bags according to claim 4, characterized in that: The lower end of the outer side of the top plate (21) is connected to the base (1) via a plurality of columns (30), and the outer side of the support platform (28) is simultaneously connected to the inner side of each of the columns (30); The upper extrusion member (23) comprises an upper extrusion plate (31), the upper end of which is detachably connected to the output end of the extrusion cylinder (22) and each guide column (26), two slide seats (32) are arranged on the outer side of the upper extrusion plate (31), each of which is slidably connected to each of the columns (30), and two buffer plates (33) are arranged on the lower end of the upper extrusion plate (31), and an upper rope threading assembly (35) is arranged on the outer side of each buffer plate (33) and between the two buffer plates (33), and two adjacent upper rope threading assemblies (35) are arranged at intervals.

6. The batch bundling structure for industrial woven bags according to claim 5, characterized in that: The upper rope threading assembly (35) comprises an upper extrusion frame (36) in an elongated shape, the upper end of the upper extrusion frame (36) being connected to the upper extrusion plate (31), the lower end of the upper extrusion frame (36) being provided with an upper through hole (37) penetrating the upper extrusion frame (36), both sides of the upper through hole (37) being provided with a deformation layer, two guide pieces (38) being symmetrically arranged in the upper extrusion frame (36), each of the guide pieces (38) comprising an inclined support section (38a), the inclined support section (38a) being provided with a plurality of guide pieces (38b) and a plurality of guide pieces (38c) being provided with a plurality of guide pieces (38d) and a plurality of guide pieces (38d) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38a) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38b) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38b) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38c) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38a) being provided with a plurality of guide pieces (38a) and a plurality of guide pieces (38b ... The upper ends of the inclined support sections (38a) are respectively connected to the two inner corners of the upper end of the upper extrusion frame (36), the lower ends of the inclined support sections (38a) are respectively connected to the upper ends of the extension sections (38b), the lower ends of the extension sections (38b) are connected to the upper extrusion frame (36), and the upper through-holes (37) are located between the extension sections (38b), the spacing between the inclined support sections (38a) gradually decreases from top to bottom, and the extension sections (38b) and the inclined support sections (38a) are an integrally formed structure; A limiting frame (39) is arranged on the inner side of the support platform (28), and an arc-shaped buffer layer (50) is provided on the inner side of the limiting frame (39).

7. The batch bundling structure for industrial woven bags according to claim 6, characterized in that: The moving box (51) is provided with a box door (57), and an adjusting cylinder is provided inside the moving box (51). The output end of the adjusting cylinder extends upward out of the moving box (51) and is connected to a lower rope assembly (58); The lower rope threading assembly (58) comprises a plurality of long strip-shaped lower extrusion frames (59) used in conjunction with the upper extrusion frame (36); the upper end of the lower extrusion frame (59) is connected to the lower extrusion plate (60); the lower end of the lower extrusion plate (60) is connected to the output end of the regulating cylinder; two guide rods (61) are slidably inserted on the moving box (51) and are simultaneously connected to the lower extrusion plate (60); a lower through-hole (62) penetrating the lower extrusion frame (59) is provided at the upper end of the lower extrusion frame (59); the internal structure of the lower extrusion frame (59) is the same as the internal structure of the upper extrusion frame (36); a plurality of baffles (63) are provided at the upper through-hole (37); each of the baffles (63) extends along the length direction of the upper through-hole (37); two adjacent baffles (63) are arranged at intervals; and each of the baffles (63) is made of a deformable material.

8. The batch bundling structure for industrial woven bags according to claim 7, characterized in that: Two positioning frames (65) are arranged on the lower extrusion plate (60), and a plurality of rollers (66) are arranged in each positioning frame (65). The upper end surface of each roller (66) extends out of the positioning frame (65). The upper end of the moving box (51) is provided with a buffer strip (67) used in conjunction with the lower extrusion plate (60), and the upper end of the buffer strip (67) is flush with the height of the buffer pad (29); The driving mechanism (8) comprises a driving rack (68) arranged on the base (1); a driving motor is arranged inside the front half of the moving box (51); an output end of the driving motor extends downward out of the moving box (51) and is sleeved with a driving gear (69); the moving box (51) is driven to move by the rotating driving gear (69) meshing with the driving rack (68); the two ends of the guide rail (55) and the driving rack (68) are respectively connected to the lower ends of each of the limiting frames (39).

9. The batch bundling structure for industrial woven bags according to claim 8, characterized in that: An operating platform (70) is arranged around the outer side of the transmission mechanism (2) and the extrusion assembly (6), a guardrail (71) is arranged along the outer edge of the operating platform (70), a staircase (73) is arranged on the outer side of the extrusion assembly (6), and a discharge port (72) is provided at the front end of the operating platform (70) on the guardrail (71), and each of the discharge ports (72) is arranged in a one-to-one correspondence with each of the extrusion packaging units (5).

10. The baling method for the batch baling structure of industrial woven bags according to claim 9, characterized in that: include: A baling rope is placed in the lower extrusion frame (59) and the upper extrusion frame (36) in advance; the transmission motor (10) is started, and the motor drives the transmission cylinder (12) connected thereto to rotate. Since the transmission cylinders (12) are connected to each other through the transmission belt (11), the other transmission cylinders (12) rotate synchronously therewith, and the processed industrial woven bags are transported to the transmission belt (11) through the upward transmission unit. The transmission belt (11) is operated by the rotation of the transmission cylinder (12), driving the woven bags to be transported in the direction of the flip assembly (3). The anti-skid groove (13) on the outer surface of the transmission cylinder (12) and the anti-skid ridge (15) on the inner surface of the transmission belt (11) are tightly matched; After the woven bag is conveyed to the output end of the transmission mechanism (2), the woven bag naturally falls downward; at this time, the turning motor (18) is started, and its output end drives the turning frame (16) to rotate around the connection point with the inner side of the support seat (9); the woven bag located on the turning frame (16) turns along with the turning frame, falls from the transmission mechanism (2) and turns to the lower extrusion frame (59) and the upper roller (66) of the material receiving assembly (7) below; as the number of woven bags on the lower extrusion plate (60) increases and the thickness increases, the regulating cylinder drives the lower extrusion plate (60) to move downward, ensuring that the uppermost woven bag is located below the turning frame (16), thereby avoiding affecting the turning and receiving of subsequent woven bags; The movable box (51) of the material receiving assembly (7) located below the turning assembly (3) slides on the guide rail (55) of the base (1) through the pulley (53) at the bottom guide seat (52); the driving motor of the driving mechanism (8) is started, and the driving gear (69) at the output end of the driving motor rotates and meshes with the driving rack (68), driving the movable box (51) to move on the guide rail toward the extrusion assembly (6); in this process, the regulating cylinder synchronously drives the lower extrusion plate (60) to move downward, so that the uppermost woven bag does not exceed the lower end of the extrusion plate (31); When the outer side of the moving box (51) contacts the arc-shaped buffer layer (50), the lower extrusion plate (60) moves just below the upper extrusion plate (31), and the lower extrusion frame (59) corresponds to the upper extrusion frame (36) one by one, and the movement of the moving box (51) is stopped at this time; the lower extrusion plate (60) continues to move downward until the lower end of the lower extrusion plate (60) contacts the buffer pad (29) and the buffer strip (67) at the same time; then the extrusion cylinder (22) drives the upper extrusion member (23) to move downward to extrude the woven bag; after the extrusion is completed, the operator takes out the baling rope from the lower extrusion frame (59) and the upper extrusion frame (36), connects the two corresponding baling ropes at the upper and lower ends, and completes the baling operation of the woven bag; then the upper extrusion member (23) moves upward, and the bundled woven bag remains on the lower extrusion plate (60); The operator uses the roller (66) on the lower squeezing plate (60) to easily pull the bundled woven bags to the discharge port (72) of the operating table (70); and discharges the bags through the discharge port (72).

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