Woven bag arranging device

Abstract

The utility model provides a woven bag arranging device, and belongs to the technical field of woven bag production. The woven bag arrangement device is installed on the outer side of the conveying mechanism and comprises an installation frame, a first transfer mechanism, a lifting air cylinder, a lifting plate, a suction cup, a first air pipe, a fixing nut, an air pump, a second transfer mechanism, an arrangement box, a containing groove and a hoisting groove. The first transfer mechanism drives the lifting air cylinder to move, and the sorting box is located on one side of the conveying mechanism, so that woven bags adsorbed by the suction cups can fall into the sorting box, and the woven bags are collected. The containing groove is formed in the bottom of the sorting box, the hoisting groove is formed in the side wall of the sorting box, and the hoisting groove is opposite to the containing groove, so that the hoisting belt can be hidden in the containing groove, the hoisting belt can be located below a woven bag falling into the sorting box, and the woven bag can be conveniently packaged by the hoisting belt; and the arrangement effect on the woven bags is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of woven bag production, and particularly relates to a woven bag sorting device. Background Art

[0002] In the related art, after the weaving and cutting of woven bags are completed, the finished woven bags need to be stacked together one by one and packed to facilitate the handling of the woven bags.

[0003] The prior art (Publication No.: CN205772292U) discloses a woven bag automatic sorting and collecting machine, which includes an external transportation device, and also includes a bag sorting device, a counting device and a collecting device; the bag sorting device and the counting device are both located between the external transportation device and the collecting device; the bag sorting device includes a support seat, a rotating shaft, a bag sorting motor, a top plate and a clamping device; the counting device includes an infrared sensor and a receiving end; the collecting device includes a support plate, a pair of rodless cylinders and a sliding plate. The utility model can realize the automatic adsorption and grasping and neat stacking of woven bags; the overall device is simple, with high automation and strong practicability.

[0004] In this prior art, it can only adsorb and stack the woven bags, and cannot realize packing the woven bags after the stacking of the woven bags is completed, thus making it inconvenient to handle the woven bags and reducing the use experience of the product. Summary of the Utility Model

[0005] In order to solve the problem in the above prior art that it is impossible to pack the woven bags after the stacking of the woven bags is completed, thus making it inconvenient to handle the woven bags and reducing the use experience of the product, the utility model provides a woven bag sorting device. By arranging a receiving groove at the bottom of the sorting box and arranging a hoisting groove on the side wall of the sorting box, and making the hoisting groove opposite to the receiving groove, the hoisting belt can be hidden in the receiving groove, so that the hoisting belt can be located below the woven bags falling into the sorting box, facilitating the hoisting belt to pack the woven bags, and further improving the sorting effect of the woven bags. The specific technical solution is as follows:

[0006] A woven bag sorting device is installed outside the conveying mechanism. The woven bag sorting device includes: a mounting frame, a first transfer mechanism, a lifting cylinder, a lifting plate, a suction cup, a first air pipe, a fixing nut, an air pump, a second transfer mechanism, a sorting box, a receiving groove and a lifting groove; the mounting frame is wound around the outside of the conveying mechanism; the first transfer mechanism is installed on the mounting frame; the lifting cylinder is provided with an output shaft, and the lifting cylinder is installed on the first transfer mechanism; the lifting plate is embedded in the mounting frame, and the lifting plate is connected to the output shaft of the lifting cylinder; at least two suction cups are located below the lifting plate; the first air pipe is a hollow cavity with openings at both ends, a first external thread is provided on the outer wall of the first air pipe, one ends of at least two first air pipes are respectively communicated with at least two suction cups, and at least two first air pipes pass through the lifting plate; the fixing nut is provided with a first internal thread, two fixing nuts are sleeved on the outside of the first air pipe, and the two fixing nuts are respectively attached to the upper and lower sides of the lifting plate; the air pump is fixed on the first transfer mechanism, and the air pump is simultaneously communicated with the other ends of at least two first air pipes; the second transfer mechanism is embedded in the mounting frame, and the second transfer mechanism is located on one side of the conveying mechanism; the sorting box is connected to the second transfer mechanism; two receiving grooves are provided at the bottom of the sorting box; two lifting grooves are provided on the side wall of the sorting box, and the lifting grooves are opposite to the receiving grooves; wherein, the first external thread is adapted to the first internal thread.

[0007] In addition, the woven bag sorting device in the above technical solution provided by the present utility model may further have the following additional technical features:

[0008] In the above technical solution, the first transfer mechanism includes: a first support plate, a first lead screw and a translation table; two first support plates are fixed on the top of the mounting frame; a second external thread is provided on the outer wall of the first lead screw, and both ends of the first lead screw are respectively rotatably connected to the two first support plates; a first threaded hole is provided in the translation table, a second internal thread is provided in the first threaded hole, the translation table is located between the two first support plates, and the first lead screw passes through the first threaded hole of the translation table; wherein, the lifting cylinder is installed on the translation table, the air pump is fixed on the translation table, and the second external thread is adapted to the second internal thread.

[0009] In the above technical solution, the first transfer mechanism further includes: a first optical bar and a first motor; both ends of the first optical bar are respectively connected to the two first support plates, and the first optical bar passes through the translation table; the first motor is fixed on the top of the mounting frame, and the first motor is connected to the first lead screw.

[0010] In the above technical solution, the second transfer mechanism includes: a second support plate, a second lead screw and a first slider; the two second support plates are fixed on the ground, and the two second support plates are located on both sides of the mounting frame; a third external thread is provided on the outer wall of the second lead screw, and the two ends of the second lead screw are rotatably connected to the two second support plates respectively; a second threaded hole is provided in the first slider, and a third internal thread is provided in the second threaded hole, the first slider is connected to the bottom of the storage box, and the second lead screw passes through the second threaded hole of the first slider; wherein, the third external thread is adapted to the third internal thread.

[0011] In the above technical solution, the second transfer mechanism includes: a second slider, a second optical bar and a second motor; the second slider is connected to the bottom of the storage box; the two ends of the second optical bar are respectively connected to the two second support plates, and the second optical bar passes through the second slider; the second motor is fixed on the ground, and the second motor is connected to the second screw.

[0012] In the above technical solution, the woven bag sorting device also includes: a clearance groove; the clearance groove is arranged on the top of the mounting frame, the clearance groove is located below the translation platform, and the output shaft of the lifting cylinder passes through the clearance groove.

[0013] In the above technical solution, the woven bag sorting device also includes: a second air pipe and a corrugated hose; the second air pipe is located above the lifting plate, and the second air pipe is simultaneously connected to at least two first air pipes; one end of the corrugated hose is connected to the air pump, and the other end of the corrugated hose is connected to the second air pipe; wherein, the corrugated hose passes through the give way groove.

[0014] Compared with the prior art, the woven bag arrangement device of the utility model has the following beneficial effects:

[0015] 1. The suction cup absorbs the woven bag, and the lifting cylinder drives the suction cup and the woven bag to move up and down, so that the suction cup can absorb the woven bag conveyed by the conveying mechanism and the woven bag can be detached from the conveying mechanism; the first transfer mechanism drives the lifting cylinder to move, and the storage box is located on one side of the conveying mechanism, so that the woven bag absorbed by the suction cup can fall into the storage box, thereby collecting the woven bag. By arranging the receiving groove at the bottom of the storage box and the lifting groove on the side wall of the storage box, and arranging the lifting groove and the receiving groove opposite each other, the lifting belt can be hidden in the receiving groove, so that the lifting belt can be located under the woven bag that falls into the storage box, so that the lifting belt can pack the woven bag, thereby improving the storage effect of the woven bag.

[0016] 2. By placing the translation stage between two first support plates and passing the first lead screw through the first threaded hole of the translation stage, the first lead screw is threadedly connected to the translation stage, enabling the first lead screw to drive the translation stage to move. At the same time, by installing the lifting cylinder on the translation stage and fixing the air pump on the translation stage, when the first lead screw drives the translation stage to move, the translation stage drives the lifting cylinder and the air pump to move, thereby adjusting the positions of the lifting cylinder and the air pump.

[0017] 3. By connecting the two ends of the first optical bar to the two first support plates respectively and passing the first optical bar through the translation stage, the two first support plates support the first optical bar, enabling the translation stage to move along the first optical bar, thereby enhancing the stability of the translation stage during movement.

[0018] 4. By connecting the first slider to the bottom of the sorting box and passing the second lead screw through the second threaded hole of the first slider, the second lead screw is threadedly connected to the first slider, enabling the second lead screw to be rotated to drive the first slider and the sorting box to move, so that the sorting box can be moved out of the mounting rack.

[0019] 5. By connecting the second slider to the bottom of the sorting box and passing the second optical bar through the second slider, the sorting box can move along the second optical bar through the second slider, thereby enhancing the stability of the sorting box during movement.

[0020] 6. By providing a relief groove at the top of the mounting rack, positioning the relief groove below the translation stage, and passing the output shaft of the lifting cylinder through the relief groove, when the first lead screw drives the translation stage to move, the output shaft of the lifting cylinder can move within the relief groove, thus preventing the output shaft of the lifting cylinder from interfering with the mounting rack and enhancing the quality of the product.

[0021] 7. By connecting the second air pipe to at least two first air pipes simultaneously, connecting one end of the corrugated hose to the air pump, and connecting the other end of the corrugated hose to the second air pipe, the air pump is connected to the first air pipes through the corrugated hose and the second air pipe, enabling the height of the lifting plate's up and down movement to be adapted using the stretchable property of the corrugated hose, thereby enhancing the user experience of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view of a knitting bag sorting device of the present utility model;

[0023] Figure 2 is Figure 1 the partial enlarged view of A of

[0024] Figure 3 is Figure 1 the partial enlarged view of B of

[0025] Figure 4 This is a top view of a woven bag arrangement device according to the present invention;

[0026] in, Figures 1 to 4 The corresponding relationship between the reference numerals and component names is as follows:

[0027] 10 Conveying mechanism, 11 mounting frame, 12 first transfer mechanism, 121 first support plate, 122 first lead screw, 123 translation stage, 124 first optical bar, 125 first motor, 13 lifting cylinder, 14 lifting plate, 15 suction cup, 16 first air pipe, 17 fixing nut, 18 air pump, 19 second transfer mechanism, 191 second support plate, 192 second lead screw, 193 first slider, 194 second slider, 195 second optical bar, 196 second motor, 20 storage box, 21 accommodating slot, 22 lifting slot, 23 give way slot, 24 second air pipe, 25 corrugated hose. DETAILED DESCRIPTION

[0028] The following is a combination of specific implementation cases and attached Figures 1 to 4 The present invention will be further described below, but the present invention is not limited to these embodiments.

[0029] A woven bag finishing device, such as Figures 1 to 4As shown, the woven bag sorting device is installed on the outside of the conveying mechanism 10, and the woven bag sorting device includes: a mounting frame 11, a first transfer mechanism 12, a lifting cylinder 13, a lifting plate 14, a suction cup 15, a first air pipe 16, a fixing nut 17, an air pump 18, a second transfer mechanism 19, a sorting box 20, a accommodating groove 21 and a lifting groove 22; the mounting frame 11 is wound around the outside of the conveying mechanism 10; the first transfer mechanism 12 is mounted on the mounting frame 11; the lifting cylinder 13 is provided with an output shaft, and the lifting cylinder 13 is mounted on the first transfer mechanism 12; the lifting plate 14 is embedded in the mounting frame 11, and the lifting plate 14 is connected to the output shaft of the lifting cylinder 13; at least two suction cups 15 are located below the lifting plate 14; the first air pipe is a hollow cavity with openings at both ends, and the outer wall of the first air pipe 16 is provided with a first external thread, and at least two first One end of the air pipe 16 is respectively connected to at least two suction cups 15, and at least two first air pipes 16 pass through the lifting plate 14; a first internal thread is provided in the fixing nut 17, and the two fixing nuts 17 are mounted on the outside of the first air pipe 16, and the two fixing nuts 17 are respectively fitted with the upper and lower sides of the lifting plate 14; the air pump 18 is fixed on the first transfer mechanism 12, and the air pump 18 is simultaneously connected to the other end of at least two first air pipes 16; the second transfer mechanism 19 is embedded in the mounting frame 11, and the second transfer mechanism 19 is located on one side of the conveying mechanism 10; the sorting box 20 is connected to the second transfer mechanism 19; two accommodating grooves 21 are provided at the bottom of the sorting box 20; two lifting grooves 22 are provided on the side walls of the sorting box 20, and the lifting grooves 22 are opposite to the accommodating grooves 21; wherein, the first external thread is adapted to the first internal thread.

[0030] The first transfer mechanism 12 is installed on the mounting frame 11, and the lifting cylinder 13 is installed on the first transfer mechanism 12, so as to enable the first transfer mechanism 12 to drive the lifting cylinder 13 to move, thereby adjusting the position of the lifting cylinder 13; the lifting plate 14 is embedded in the mounting frame 11 and the lifting plate 14 is connected to the output shaft of the lifting cylinder 13, so as to enable the lifting cylinder 13 to drive the lifting plate 14 to move up and down in the mounting frame 11. Multiple first air pipes 16 are respectively communicated with multiple suction cups 15, the multiple first air pipes 16 pass through the lifting plate 14, the fixing nuts 17 are sleeved on the outer sides of the first air pipes 16, and the fixing nuts 17 are made to fit with the lifting plate 14, so as to install the first air pipes 16 on the lifting plate 14, thereby enabling the lifting plate 14 to drive the suction cups 15 to move through the first air pipes 16; the air pump 18 is fixed on the first transfer mechanism 12 and the air pump 18 is simultaneously communicated with the other ends of at least two first air pipes 16, so as to enable the first transfer mechanism 12 to drive the air pump 18 to move, thereby enabling the air pump 18 to extract the air in the suction cups 15 through the first air pipes 16, so as to form a negative pressure in the suction cups 15, and further enabling the suction cups 15 to adsorb the woven bags. The second transfer mechanism 19 is located on one side of the conveying mechanism 10, and the sorting box 20 is connected to the second transfer mechanism 19, so as to enable the second transfer mechanism 19 to drive the sorting box 20 to move; two receiving grooves 21 are arranged at the bottom of the sorting box 20, two hoisting grooves 22 are arranged on the side wall of the sorting box 20, and the hoisting grooves 22 are made to face the receiving grooves 21, so as to enable the hoisting belts to be placed in the receiving grooves 21, thereby enabling the hoisting belts to be folded through the hoisting grooves 22, so as to facilitate the hoisting belts to pack the woven bags.

[0031] When specifically using the product, first place the lifting belt in the receiving groove 21, and convey the woven bags one by one through the conveying mechanism 10; when the woven bag moves below the lifting plate 14, start the lifting cylinder 13 to drive the lifting plate 14 to move downward, so that the suction cup 15 fits with the woven bag; at the same time, start the air pump 18 to pump the air in the suction cup 15 out through the first air pipe 16, so that a negative pressure is formed in the suction cup 15 to enable the suction cup 15 to adsorb the woven bag; then, start the lifting cylinder 13 to drive the woven bag to move upward, so that the woven bag is separated from the conveying mechanism 10; then, start the first transfer mechanism 12 to drive the lifting cylinder 13 and the woven bag to move, so that the woven bag is located above the sorting box 20; then, start the lifting cylinder 13 to drive the woven bag to move downward, so that the woven bag is embedded in the sorting box 20; then, stop the air pump 18 to enable the woven bag to fall into the sorting box 20; repeat this process to stack multiple woven bags in the sorting box 20; when the sorting box 20 is filled with woven bags, fold the lifting belt so that the lifting belt packs the woven bags, and then complete the sorting of the woven bags; then, start the second transfer mechanism 19 to drive the sorting box 20 and the packed woven bags to move, so that the sorting box 20 is moved out of the mounting frame 11 to facilitate the lifting and transfer of the packed woven bags.

[0032] With the above structure, by enabling the suction cup 15 to adsorb the woven bag and driving the suction cup 15 and the woven bag to move up and down by the lifting cylinder 13, it is realized that the suction cup 15 can adsorb the woven bag conveyed by the conveying mechanism 10 and separate the woven bag from the conveying mechanism 10; by driving the lifting cylinder 13 to move by the first transfer mechanism 12 and placing the sorting box 20 on one side of the conveying mechanism 10, it is realized that the woven bag adsorbed by the suction cup 15 can fall into the sorting box 20, thus realizing the collection of the woven bags. By arranging the receiving groove 21 at the bottom of the sorting box 20, arranging the lifting groove 22 on the side wall of the sorting box 20, and making the lifting groove 22 opposite to the receiving groove 21, it is realized that the lifting belt can be hidden in the receiving groove 21, so that the lifting belt can be located below the woven bag falling into the sorting box 20, facilitating the lifting belt to pack the woven bags and thus improving the sorting effect of the woven bags.

[0033] In the embodiment of the present utility model, as Figures 1 to 4As shown in the figure, the first transfer mechanism 12 includes: a first support plate 121, a first lead screw 122, and a translation stage 123; two first support plates 121 are fixed to the top of the mounting frame 11; a second external thread is provided on the outer wall of the first lead screw 122, and both ends of the first lead screw 122 are rotatably connected to the two first support plates 121 respectively; a first threaded hole is provided in the translation stage 123, and a second internal thread is provided in the first threaded hole. The translation stage 123 is located between the two first support plates 121, and the first lead screw 122 passes through the first threaded hole of the translation stage 123; wherein, the lifting cylinder 13 is mounted on the translation stage 123, and the air pump 18 is fixed to the translation stage 123, and the second external thread is adapted to the second internal thread.

[0034] By fixing the two first support plates 121 to the top of the mounting frame 11 and rotatably connecting both ends of the first lead screw 122 to the two first support plates 121 respectively, the two first support plates 121 support the first lead screw 122, so that the first lead screw 122 can rotate between the two first support plates 121; by placing the translation stage 123 between the two first support plates 121 and making the first lead screw 122 pass through the first threaded hole of the translation stage 123, the first lead screw 122 is threadedly connected to the translation stage 123, so that the first lead screw 122 can drive the translation stage 123 to move; at the same time, by mounting the lifting cylinder 13 on the translation stage 123 and fixing the air pump 18 to the translation stage 123, when the first lead screw 122 drives the translation stage 123 to move, the translation stage 123 drives the lifting cylinder 13 and the air pump 18 to move, thereby adjusting the positions of the lifting cylinder 13 and the air pump 18.

[0035] In an embodiment of the present invention, as Figures 1 to 4 shown in the figure, the first transfer mechanism 12 further includes: a first optical rod 124 and a first motor 125; both ends of the first optical rod 124 are connected to the two first support plates 121 respectively, and the first optical rod 124 passes through the translation stage 123; the first motor 125 is fixed to the top of the mounting frame 11, and the first motor 125 is connected to the first lead screw 122.

[0036] By connecting both ends of the first optical rod 124 to the two first support plates 121 respectively and making the first optical rod 124 pass through the translation stage 123, the two first support plates 121 support the first optical rod 124, so that the translation stage 123 can move along the first optical rod 124 to improve the stability of the movement of the translation stage 123. By fixing the first motor 125 to the top of the mounting frame 11 and connecting the first motor 125 to the first lead screw 122, the first motor 125 can drive the first lead screw 122 to rotate, thereby providing power for rotating the first lead screw 122.

[0037] In an embodiment of the present invention, asFigures 1 to 4 As shown in the figure, the second transfer mechanism 19 includes: a second support plate 191, a second lead screw 192, and a first slider 193; two second support plates 191 are fixed to the ground, and the two second support plates 191 are located on both sides of the mounting frame 11; a third external thread is provided on the outer wall of the second lead screw 192, and the two ends of the second lead screw 192 are respectively rotatably connected to the two second support plates 191; a second threaded hole is provided in the first slider 193, a third internal thread is provided in the second threaded hole, the first slider 193 is connected to the bottom of the sorting box 20, and the second lead screw 192 passes through the second threaded hole of the first slider 193; wherein, the third external thread is adapted to the third internal thread.

[0038] By fixing the two second support plates 191 to the ground and respectively rotatably connecting the two ends of the second lead screw 192 to the two second support plates 191, the two second support plates 191 support the second lead screw 192, so that the second lead screw 192 can rotate between the two second support plates 191; by connecting the first slider 193 to the bottom of the sorting box 20 and making the second lead screw 192 pass through the second threaded hole of the first slider 193, the second lead screw 192 is threadedly connected to the first slider 193, so that rotating the second lead screw 192 drives the first slider 193 and the sorting box 20 to move, so that the sorting box 20 can be moved out of the mounting frame 11.

[0039] In an embodiment of the present invention, as Figures 1 to 4 shown in the figure, the second transfer mechanism 19 includes: a second slider 194, a second optical bar 195, and a second motor 196; the second slider 194 is connected to the bottom of the sorting box 20; the two ends of the second optical bar 195 are respectively connected to the two second support plates 191, and the second optical bar 195 passes through the second slider 194; the second motor 196 is fixed to the ground, and the second motor 196 is connected to the second lead screw 192.

[0040] By respectively connecting the two ends of the second optical bar 195 to the two second support plates 191, the two second support plates 191 support the second optical bar 195, thereby improving the stability of the second optical bar 195; by connecting the second slider 194 to the bottom of the sorting box 20 and making the second optical bar 195 pass through the second slider 194, the sorting box 20 can move along the second optical bar 195 through the second slider 194, thereby improving the stability of the movement of the sorting box 20; by fixing the second motor 196 to the ground and connecting the second motor 196 to the second lead screw 192, the second motor 196 drives the second lead screw 192 to rotate, thereby providing power for rotating the second lead screw 192.

[0041] In an embodiment of the present invention, as Figures 1 to 4As shown, the woven bag sorting device also includes: a clearance groove 23; the clearance groove 23 is set at the top of the mounting frame 11, the clearance groove 23 is located below the translation platform 123, and the output shaft of the lifting cylinder 13 passes through the clearance groove 23.

[0042] By setting the giveway groove 23 at the top of the mounting frame 11, the giveway groove 23 is located below the translation platform 123, and the output shaft of the lifting cylinder 13 passes through the giveway groove 23, so that when the first screw 122 drives the translation platform 123 to move, the output shaft of the lifting cylinder 13 can move in the giveway groove 23, thereby avoiding interference between the output shaft of the lifting cylinder 13 and the mounting frame 11, thereby improving the quality of the product.

[0043] In the embodiment of the present utility model, as Figures 1 to 4 As shown, the woven bag sorting device also includes: a second air pipe 24 and a corrugated hose 25; the second air pipe 24 is located above the lifting plate 14, and the second air pipe 24 is simultaneously connected to at least two first air pipes 16; one end of the corrugated hose 25 is connected to the air pump 18, and the other end of the corrugated hose 25 is connected to the second air pipe 24; wherein, the corrugated hose 25 passes through the give way groove 23.

[0044] By connecting the second air pipe 24 to at least two first air pipes 16 at the same time, connecting one end of the corrugated hose 25 to the air pump 18, and connecting the other end of the corrugated hose 25 to the second air pipe 24, the air pump 18 is connected to the first air pipe 16 through the corrugated hose 25 and the second air pipe 24, thereby utilizing the telescopic characteristics of the corrugated hose 25 to adapt to the height of the lifting plate 14 moving up and down, thereby improving the user experience of the product.

[0045] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise expressly defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are intended only to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention. The terms "connect," "install," and "fix" should be understood in a broad sense. For example, "connection" can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0046] In the description of the present utility model, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0047] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A woven bag sorting device, the woven bag sorting device is installed on the outside of the conveying mechanism, and is characterized in that, The woven bag sorting device includes: A mounting frame that is wound around the outside of the conveying mechanism; A first transfer mechanism that is installed on the mounting frame; A lifting cylinder that is provided with an output shaft and is installed on the first transfer mechanism; A lifting plate that is embedded in the mounting frame and is connected to the output shaft of the lifting cylinder; At least two suction cups that are located below the lifting plate; A first air pipe that is a hollow cavity with openings at both ends, and a first external thread is provided on the outer wall of the first air pipe. One ends of at least two of the first air pipes are respectively communicated with at least two of the suction cups, and at least two of the first air pipes pass through the lifting plate; Fixed nuts that are provided with first internal threads. Two of the fixed nuts are sleeved on the outside of the first air pipe, and the two fixed nuts are respectively attached to the upper and lower sides of the lifting plate; An air pump that is fixed on the first transfer mechanism and is simultaneously communicated with the other ends of at least two of the first air pipes; A second transfer mechanism that is embedded in the mounting frame and is located on one side of the conveying mechanism; A sorting box that is connected to the second transfer mechanism; Two receiving grooves that are provided at the bottom of the sorting box; Two hoisting grooves that are provided on the side wall of the sorting box and are opposite to the receiving grooves; Wherein, the first external thread is adapted to the first internal thread.

2. The knitting bag sorting device according to claim 1, wherein The first transfer mechanism includes: Two first support plates that are fixed to the top of the mounting frame; A first lead screw that is provided with a second external thread on its outer wall, and the two ends of the first lead screw are respectively rotatably connected to the two first support plates; A translation table that is provided with a first threaded hole inside, and a second internal thread is provided in the first threaded hole. The translation table is located between the two first support plates, and the first lead screw passes through the first threaded hole of the translation table; Wherein, the lifting cylinder is installed on the translation table, the air pump is fixed on the translation table, and the second external thread is adapted to the second internal thread.

3. The knitting bag sorting device according to claim 2, characterized in that, The first transfer mechanism further includes: A first optical bar whose two ends are respectively connected to the two first support plates and passes through the translation table; A first motor that is fixed to the top of the mounting frame and is connected to the first lead screw.

4. A woven bag sorting device according to claim 1, characterized in that, The second transfer mechanism includes: Two second support plates that are fixed to the ground and are located on both sides of the mounting frame; A second lead screw that is provided with a third external thread on its outer wall, and the two ends of the second lead screw are respectively rotatably connected to the two second support plates; a first slider, wherein a second threaded hole is provided in the first slider, a third internal thread is provided in the second threaded hole, the first slider is connected to the bottom of the storage box, and the second lead screw passes through the second threaded hole of the first slider; Wherein, the third external thread is adapted to the third internal thread.

5. A knitting bag sorting device according to claim 4, characterized in that, The second transfer mechanism includes: a second slider connected to the bottom of the storage box; a second optical bar, where both ends of the second optical bar are respectively connected to the two second support plates, and the second optical bar passes through the second sliding block; A second motor is fixed on the ground and connected to the second lead screw.

6. The knitting bag sorting device according to claim 2, characterized in that, The woven bag finishing device also includes: A clearance groove is provided on the top of the mounting frame, the clearance groove is located below the translation platform, and the output shaft of the lifting cylinder passes through the clearance groove.

7. The knitting bag sorting device according to claim 6, characterized in that, The woven bag finishing device also includes: a second air pipe, the second air pipe being located above the lifting plate and being connected to at least two of the first air pipes; a corrugated hose, one end of which is connected to the air pump, and the other end of which is connected to the second air pipe; Wherein, the corrugated hose passes through the clearance groove.

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