Bag folding machine

Abstract

The utility model discloses a bag folding machine which comprises a rack, a controller, a guide mechanism, an adjusting mechanism and a bag folding mechanism, the guide mechanism and the bag folding mechanism are in communication connection with the controller, and the guide mechanism is arranged at the top of the rack and used for pulling a material bag belt to move along a preset path. The adjusting mechanism is arranged on one side of the rack and used for adjusting the tensioning degree of the material bag belt, the bag folding mechanism is arranged at the bottom of the rack and used for containing the storage basket, and the bag folding mechanism can drive the storage basket to move relative to the rack. According to the utility model, the tensioning degree of the material bag belt is changed through the adjusting mechanism so as to adapt to the previous processing equipment and the conveying speed of the material bag belt, so that the phenomena of loosening, accumulation or blockage and the like when the material bag belt is conveyed into the guide mechanism are effectively avoided; therefore, the failure rate of the equipment and the frequency of maintenance and cleaning are reduced, the maintenance cost and the time cost are reduced, the working efficiency is improved, and the use is reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag stacking, in particular to a bag stacking machine. Background Art

[0002] The production of packaging bags relies on specialized bag-making machines, which continuously output formed bags from a discharge port. To efficiently connect these bags to the subsequent filling process, a bag stacking machine performs special processing on these continuously produced bags, folding them into an S-shape and stacking them neatly at the bottom of a basket. This ensures that the bags tightly fill the basket space, maximizing the basket capacity and optimizing the efficiency and resource utilization of the entire production process.

[0003] The applicant disclosed a double-row bag stacking machine in patent publication number CN214031164U, which relates to the field of packaging bag stacking technology. The double-row bag stacking machine includes a control box and a support frame. The double-row bag stacking machine reduces floor space by installing guide assemblies and a cutting device on either side of the control box. Ultrasonic sensors automatically count the bags, and a controller controls the cutting device to automatically cut the bags, improving production efficiency. Slides on the fixed plate facilitate adjusting the roller position for different production lines. Limiting plates on the lateral displacement plate facilitate positioning of the bag stacking frame and prevent it from sliding during operation. The installed guide assemblies ensure smooth operation of the bags, preventing problems such as bag jamming that could affect production.

[0004] It can be seen from the above patent that although this double-row bag stacking machine can automatically count the packaging bags and cut them off automatically through the controller to improve production efficiency, in actual use, due to the inconsistent conveying speeds of the material bag belts by different equipment, if the conveying speed of the preceding processing equipment is fast, but the conveying speed of the bag stacking machine is slow, the material bag belts are prone to accumulation or blockage in the bag stacking machine, thereby increasing the equipment failure rate. Frequent blockages and accumulations will increase the frequency of equipment maintenance and cleaning, resulting in increased maintenance costs and time costs, and reduced work efficiency. Utility Model Content

[0005] The main purpose of the utility model is to provide a bag stacking machine, which aims to solve the problem that the material bag belts of the existing bag stacking machines are prone to accumulation or blockage during use, thereby increasing the equipment failure rate, increasing maintenance costs and time costs, and reducing work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a bag stacking machine, including a frame, a controller, a guide mechanism, an adjustment mechanism and a bag stacking mechanism. The guide mechanism and the bag stacking mechanism are communicatively connected to the controller. The guide mechanism is arranged at the top of the frame and is used to pull the material bag belt to move along a predetermined path. The adjustment mechanism is arranged on one side of the frame and is used to adjust the tension of the material bag belt. The bag stacking mechanism is arranged at the bottom of the frame and is used to place a storage basket. The bag stacking mechanism can drive the storage basket to move relative to the frame so as to receive the material bag belt pulled out from the guide mechanism through the storage basket.

[0007] Preferably, the adjustment mechanism includes a shell, a tensioning wheel and several guide rollers, the top of the shell is formed with an opening for the feed tape to extend into, the tensioning wheel is limited and movable and arranged near the bottom of the shell, several guide rollers are arranged near the opening, and several guide rollers are arranged at intervals along the extension direction of the shell, so that the feed tape can bypass the tensioning wheel and several guide rollers to extend out of the shell and enter the guide mechanism.

[0008] Preferably, an adjustment slot is provided on the shell along its height direction, a rotating shaft is passed through the adjustment slot, the tensioning wheel is rotatably mounted on the rotating shaft, and both ends of the rotating shaft respectively pass through the adjustment slot and extend out of the shell to be detachably connected to the locking member.

[0009] Preferably, the guide mechanism includes a driving member, two traction wheels, a plurality of limiting rollers and a guide roller. The driving member is arranged in the frame, and the two traction wheels are respectively connected to the power output end of the driving member in a transmission manner so that the two traction wheels can rotate towards each other; a plurality of limiting rollers are arranged in an inverted trapezoidal shape above the two traction wheels, and a plurality of guide rollers are arranged at intervals above the plurality of limiting rollers, and the plurality of limiting rollers and guide rollers constitute a guide channel for the feeding bag to pass through.

[0010] Preferably, the guide mechanism further includes two limit plates, which are installed between the limit rollers for limited movement along the extension direction of the frame, and the ends of the two limit plates away from the traction wheel are inclined from bottom to top in a direction away from the guide channel.

[0011] Preferably, a limit baffle is detachably mounted on one end of any guide roller away from the frame.

[0012] Preferably, the bag stacking mechanism includes a transverse displacement platform and a longitudinal displacement platform, the longitudinal displacement platform is mounted on the frame for limited movement along its width direction, and the transverse displacement platform is mounted on the longitudinal displacement platform for limited movement along its extension direction.

[0013] Preferably, a plurality of transverse positioning plates and longitudinal positioning plates are arranged in a rectangular array on the top surface of the transverse displacement platform, and the plurality of transverse positioning plates and longitudinal positioning plates form a placement space for placing the storage basket. The plurality of transverse positioning plates can all be limitedly moved along the extension direction of the transverse displacement platform, and the plurality of longitudinal positioning plates can all be limitedly moved along the width direction of the transverse displacement platform.

[0014] Beneficial effects:

[0015] 1. The utility model is a bag stacking machine that changes the tension of the material bag belt through an adjustment mechanism to adapt to the previous processing equipment and the conveying speed of the material bag belt of the utility model, effectively avoiding the material bag belt from loosening, piling up or clogging when conveying it to the guide mechanism, thereby reducing the failure rate of the equipment and the frequency of maintenance and cleaning, which not only reduces maintenance costs and time costs, but also improves work efficiency and is reliable in use.

[0016] 2. The bag stacking machine of the utility model can push the storage box onto the external conveyor belt through the bag stacking mechanism, thereby completing the automatic disassembly of the storage box. There is no need for manual handling by the staff, which reduces the labor intensity of the staff, improves production efficiency, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a schematic diagram of the installation of a bag stacking machine and a cooling device according to an embodiment of the present invention;

[0019] Figure 2 This is a structural schematic diagram of a bag stacking machine according to an embodiment of the present invention at one viewing angle;

[0020] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0021] Figure 4 This is a conveying route diagram of a bag belt when a bag stacking machine is in operation according to an embodiment of the present invention;

[0022] Figure 5 It is a structural schematic diagram of a bag stacking mechanism in a bag stacking machine according to one embodiment of the present invention.

[0023] In the figure: 100-cooling equipment; 200-material bag belt; 1-frame; 2-controller; 3-guide mechanism; 4-adjustment mechanism; 5-bag stacking mechanism; 6-storage basket; 7-shell; 8-opening; 9-tensioning wheel; 10-guide roller; 11-adjustment slot; 12-traction wheel; 13-limiting roller; 14-guide roller; 15-limiting plate; 16-limiting baffle; 17-lateral displacement platform; 18-longitudinal displacement platform; 19-lateral positioning plate; 20-longitudinal positioning plate. DETAILED DESCRIPTION

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] In the description of this application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not necessarily imply that a component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical" and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0029] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0030] Example 1:

[0031] The utility model provides a bag stacking machine.

[0032] In one embodiment of the present invention, a bag stacking machine includes a frame 1, a controller 2, a guide mechanism 3, an adjustment mechanism 4 and a bag stacking mechanism 5. The guide mechanism 3 and the bag stacking mechanism 5 are communicatively connected to the controller 2. The guide mechanism 3 is arranged at the top of the frame 1 and is used to pull the material bag belt 200 to move along a predetermined path. The adjustment mechanism 4 is arranged on one side of the frame 1 and is used to adjust the tension of the material bag belt 200. The bag stacking mechanism 5 is arranged at the bottom of the frame 1 and is used to place a storage basket 6. The bag stacking mechanism 5 can drive the storage basket 6 to move relative to the frame 1 so as to receive the material bag belt 200 pulled out from the guide mechanism 3 through the storage basket 6.

[0033] Specifically, if Figures 1 to 5 As shown, in a bag stacking machine of the present invention, since the guide mechanism 3 is arranged on the top of the frame 1, the guide mechanism 3 can pull and transport the material bag belt 200, so that it moves along a predetermined path and falls into the storage basket 6 on the bag stacking mechanism 5. The bag stacking mechanism 5 can drive the storage basket 6 to move back and forth in the horizontal plane relative to the frame 1, thereby completing the stacking and storage of the material bag belt 200. The structural design is simple and reasonable. Furthermore, in actual use of the present invention, since an adjustment mechanism 4 is provided on one side of the frame 1, the adjustment mechanism 4 can be composed of a plurality of rollers or drums. After entering the adjustment mechanism 4, the material bag belt 200 is wound around the plurality of rollers or drums, so that the tension of the material bag belt 200 can be changed by the adjustment mechanism 4, so as to adapt to the conveying speed of the material bag belt 200 of the preceding processing equipment and the present invention, so that the material bag belt 200 is always in a straight state during the entire conveying process, thereby effectively avoiding the material bag belt 200 from loosening, piling up or clogging when being conveyed to the guide mechanism 3, thereby reducing the failure rate of the equipment and the frequency of maintenance and cleaning, which not only reduces maintenance costs and time costs, but also improves work efficiency and is reliable in use.

[0034] It can be understood that since the bag stacking mechanism 5 is arranged at the bottom of the frame 1 and is used to place the storage basket 6, and the bag stacking mechanism 5 can drive the storage basket 6 to move relative to the frame 1, the bag stacking mechanism 5 can specifically be a platform that can move back and forth linearly in the horizontal plane in the prior art, that is, the storage basket 6 is placed on the bag stacking mechanism 5. When the material bag belt 200 extends from the guide mechanism 3, the material bag belt 200 naturally extends into the storage basket 6 under the action of gravity. At this time, the controller 2 controls the bag stacking mechanism 5 to drive the storage basket 6 to move back and forth forward, backward, left and right relative to the frame 1, so that the material bag belt 200 is gradually accumulated in the storage basket 6. The bag stacking mechanism 5 is used to store the bag, thereby completing the automatic bag stacking of the material bag belt 200; at the same time, the staff can set the number of reciprocating movements or the cycle time of the bag stacking mechanism 5 through the controller 2. When the set number of times or time is reached, the storage box is full of the material bag belt 200. At this time, the controller 2 can control the guide mechanism 3 to stop conveying the material bag belt 200 (the preceding processing equipment is started and stopped by its own control module), and make the bag stacking mechanism 5 push the storage box to the external conveyor belt, thereby completing the automatic disassembly of the storage box, without the need for manual handling by the staff, reducing the labor intensity of the staff, and improving production efficiency, and being easy to use.

[0035] It is worth noting that in order to maintain the stability of the seasoning in the material bag and ensure that the seasoning still maintains its original flavor and quality after packaging, the material bag belt 200 can be cooled, so the preceding processing equipment can be a cooling device 100 for cooling the material bag; at the same time, due to the different types of seasonings in the material bag, some seasonings do not need to be cooled, so the preceding processing equipment can also be a packaging machine that directly packages the seasoning; in addition, the preceding processing equipment can also be a conveying mechanism or equipment, device, etc. for conveying the material bag belt 200. The specific structural composition and working principle of the preceding processing equipment will not be elaborated here.

[0036] Compared with the prior art, the bag stacking machine of the present invention changes the tensioning degree of the material bag belt 200 through the adjustment mechanism 4, so as to adapt to the previous processing equipment and the conveying speed of the material bag belt 200 of the present invention, and effectively avoids the material bag belt 200 from loosening, piling up or clogging when being conveyed to the guide mechanism 3, thereby reducing the failure rate of the equipment and the frequency of maintenance and cleaning, which not only reduces maintenance costs and time costs, but also improves work efficiency and is reliable to use; the bag stacking mechanism 5 can push the storage box onto the external conveyor belt, thereby completing the automatic disassembly of the storage box, without the need for manual handling by the staff, reducing the labor intensity of the staff, and improving production efficiency, and making it easy to use.

[0037] In one embodiment, the adjustment mechanism 4 includes a shell 7, a tensioning wheel 9 and a plurality of guide rollers 10. An opening 8 is formed on the top of the shell 7 for the feeding tape 200 to extend into. The tensioning wheel 9 is arranged near the bottom of the shell 7 for limited movement. The plurality of guide rollers 10 are arranged near the opening 8, and the plurality of guide rollers 10 are arranged at intervals along the extension direction of the shell 7 so that the feeding tape 200 can bypass the tensioning wheel 9 and the plurality of guide rollers 10 and extend out of the shell 7 and enter the guide mechanism 3.

[0038] Specifically, if Figure 1 、 Figure 2 and Figure 4 As shown, since an opening 8 is formed on the top of the shell 7 in the adjustment mechanism 4, and a number of guide rollers 10 are arranged near the opening 8, the material bag belt 200 can be transported from the discharge port of the preceding processing equipment to the opening 8 and bypass the number of guide rollers 10. The material bag belt 200 can be preliminarily positioned and guided by the number of guide rollers 10, and then the material bag belt 200 bypasses the bottom of the tensioning wheel 9 and bypasses the number of guide rollers 10 again to enter the guide mechanism 3 for subsequent stacking work. The structural design is simple and reasonable. It can be understood that since the tensioning wheel 9 is installed in the shell 7 with limited movement, the tension value of the tensioning wheel 9 on the material bag belt 200 can be adjusted by changing the installation position of the tensioning wheel 9, thereby tightening or loosening the material bag belt 200, so that the material bag belt 200 always maintains an appropriate degree of tension, which can not only effectively prevent the material bag belt 200 from loosening, piling up or clogging, but also prevent the material bag belt 200 from twisting during transportation, thereby ensuring the smooth transportation of the material bag belt 200.

[0039] In one embodiment, if Figure 4 As shown, the housing 7 is provided with an adjustment slot 11 along its height. A rotating shaft is inserted into the adjustment slot 11. The tensioning wheel 9 is rotatably mounted on the rotating shaft. Both ends of the rotating shaft extend through the adjustment slot 11 and out of the housing 7 to be removably connected to a locking member. Specifically, the locking member can be a nut as known in the art. This allows a worker to change the installation position of the rotating shaft within the adjustment slot 11 by turning the locking member, thereby adjusting the installation position of the tensioning wheel 9 in the vertical direction, and further adjusting the tension of the tensioning wheel 9 on the material bag belt 200. This is simple to operate and convenient to use.

[0040] In one embodiment, the guide mechanism 3 includes a driving member, two traction wheels 12, a plurality of limiting rollers 13 and a guide roller 14. The driving member is provided in the frame 1, and the two traction wheels 12 are respectively connected to the power output end of the driving member so that the two traction wheels 12 can rotate towards each other; a plurality of limiting rollers 13 are provided above the two traction wheels 12 in an inverted trapezoidal shape, and a plurality of guide rollers 14 are provided above the plurality of limiting rollers 13 at intervals, and the plurality of limiting rollers 13 and the guide rollers 14 constitute a guide channel for the feeding bag 200 to pass through.

[0041] Specifically, if Figures 1 to 4 As shown, the two traction wheels 12 in the guide mechanism 3 are respectively connected to the power output of the drive element, allowing them to rotate toward each other under the action of the drive element, thereby rolling and pulling the material bag belt 200. This structural design is simple and reasonable. Furthermore, a number of limiting rollers 13 are arranged in an inverted trapezoidal pattern above the two traction wheels 12. This arrangement helps limit the movement of the material bag belt 200 during transportation, ensuring that the material bag belt 200 always moves along the predetermined path. The number and arrangement of the limiting rollers 13 can be adjusted according to actual needs to achieve the optimal limiting effect. It can be understood that the guide rollers 14 are arranged at intervals above the limiting rollers 13 to further guide and support the material bag belt 200, ensuring that the material bag belt 200 remains smooth and stable during transportation. In addition, a number of limiting rollers 13 and guide rollers 14 together form a guide channel for the material bag belt 200 to pass through. This guide channel ensures that the material bag belt 200 can move along a predetermined path during the transmission process, avoiding problems such as deviation, twisting or jamming of the material bag belt 200, and greatly improving the stability and reliability of the material bag belt 200 transportation.

[0042] In one embodiment, the guide mechanism 3 further includes two limit plates 15, which are installed between the limit rollers 13 for limited movement along the extension direction of the frame 1, and the ends of the two limit plates 15 away from the traction wheel 12 are inclined from bottom to top in a direction away from the guide channel. Specifically, Figures 1 to 4 As shown, the two limiting plates 15 are mounted between the limiting rollers 13 for limited movement, thereby further improving the limiting effect on the material bag belt 200 and ensuring the smooth transportation of the material bag belt 200. At the same time, the two limiting plates 15 can be limited and moved in the left and right directions. The two limiting plates 15 can be installed in a waist-shaped groove and threaded connection method. That is, the waist-shaped groove extends in the left and right directions and is removably mounted on the frame 1 via screws or other threaded connections. This allows the operator to adjust the spacing between the two limiting plates 15 according to the actual thickness of the material bag belt 200, thereby improving the adaptability of the utility model to the production line. Furthermore, because the upper ends of the two limiting plates 15 are tilted from bottom to top away from the guide channel, they can guide the material bag belt 200, preventing the material bag belt 200 from deviating from the predetermined path or extending outside the guide channel, thereby improving the smoothness of the material bag belt 200 during transportation.

[0043] In one embodiment, if Figures 1 to 4As shown, a limit baffle 16 is detachably mounted on the end of each guide roller 14 away from the frame 1. Specifically, the limit baffle 16 prevents the material bag belt 200 from falling off the guide roller 14 during conveyance, ensuring stable conveyance of the material bag belt 200. Furthermore, the limit baffle 16 and the guide roller 14 can be detachably mounted using a threaded connection. Workers can rotate the limit baffle 16 according to the actual width of the material bag belt 200, moving it forward or backward. This reduces the space for the material bag belt 200 to move on the guide roller 14, thereby improving the stability of the material bag belt 200 during conveyance.

[0044] In one embodiment, if Figure 1 、 Figure 4 and Figure 5 As shown, the bag stacking mechanism 5 includes a transverse displacement platform 17 and a longitudinal displacement platform 18. The longitudinal displacement platform 18 is mounted on the frame 1 for limited movement along its width direction, and the transverse displacement platform 17 is mounted on the longitudinal displacement platform 18 for limited movement along its extension direction. Specifically, the staff can place the storage basket 6 on the transverse displacement platform 17. Because the transverse displacement platform 17 is mounted on the longitudinal displacement platform 18 for limited movement along the left and right directions, and the longitudinal displacement platform 18 is mounted on the frame 1 for limited movement along the front and back directions, the controller 2 can accurately control the transverse displacement platform 17 and the longitudinal displacement platform 18 to drive the storage basket 6 to move forward, backward, left, and right relative to the frame 1. As the material bag belt 200 is continuously fed, the material bag belt 200 is stacked in the storage basket 6. The structural design is ingenious and reasonable. In addition, the driving mode of the lateral translation stage 17 and the longitudinal translation stage 18 can be any one of air cylinder, hydraulic cylinder or screw motor transmission, thereby ensuring the smooth movement of the lateral translation stage 17 and the longitudinal translation stage 18.

[0045] In one embodiment, a plurality of transverse positioning plates 19 and longitudinal positioning plates 20 are arranged in a rectangular array on the top surface of the transverse displacement platform 17. The plurality of transverse positioning plates 19 and longitudinal positioning plates 20 form a placement space for placing the storage basket 6. The plurality of transverse positioning plates 19 can be limitedly moved along the extension direction of the transverse displacement platform 17, and the plurality of longitudinal positioning plates 20 can be limitedly moved along the width direction of the transverse displacement platform 17.

[0046] Specifically, if Figure 4 and Figure 5As shown, the plurality of transverse positioning plates 19 and longitudinal positioning plates 20 arranged in a rectangular array on the top surface of the transverse displacement platform 17 can serve as circumferential limiters for the storage basket 6, effectively preventing the storage basket 6 from tipping over during movement, improving the stability of the storage basket 6, and ensuring that the storage basket 6 can stably receive and stack the material bag strips 200, making it reliable for use. Furthermore, since the plurality of transverse positioning plates 19 can be limited in movement in the left-right direction, and the plurality of longitudinal positioning plates 20 can be limited in movement in the front-back direction, the installation positions of the plurality of transverse positioning plates 19 and longitudinal positioning plates 20 can be adjusted according to the actual size of the storage basket 6, thereby improving the adaptability of the placement space to storage baskets 6 of different sizes. In addition, the installation method for limiting the movement of the plurality of transverse positioning plates 19 and longitudinal positioning plates 20 can both adopt a threaded connection, thereby facilitating the adjustment of the installation positions of the plurality of transverse positioning plates 19 and longitudinal positioning plates 20, and the operation is simple and convenient.

[0047] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A bag stacking machine, characterized in that: The invention comprises a frame (1), a controller (2), a guide mechanism (3), an adjustment mechanism (4) and a bag stacking mechanism (5), wherein the guide mechanism (3) and the bag stacking mechanism (5) are in communication connection with the controller (2), the guide mechanism (3) is arranged on the top of the frame (1) and is used for pulling the material bag belt to move along a predetermined path, the adjustment mechanism (4) is arranged on one side of the frame (1) and is used for adjusting the tension of the material bag belt, the bag stacking mechanism (5) is arranged on the bottom of the frame (1) and is used for placing a storage basket (6), and the bag stacking mechanism (5) can drive the storage basket (6) to move relative to the frame (1) so as to receive the material bag belt pulled out from the guide mechanism (3) through the storage basket (6).

2. A bag stacking machine according to claim 1, characterized in that: The adjusting mechanism (4) comprises a shell (7), a tensioning wheel (9) and a plurality of guide rollers (10); an opening (8) for the feeding tape to extend into is formed at the top of the shell (7); the tensioning wheel (9) is arranged near the bottom of the shell (7) in a limited and movable manner; a plurality of the guide rollers (10) are arranged near the opening (8), and the plurality of the guide rollers (10) are arranged at intervals along the extension direction of the shell (7) so that the feeding tape can bypass the tensioning wheel (9) and the plurality of the guide rollers (10) and extend out of the shell (7) and enter the guide mechanism (3).

3. A bag stacking machine according to claim 2, characterized in that: An adjusting slot (11) is provided on the housing (7) along its height direction, a rotating shaft is passed through the adjusting slot (11), the tensioning wheel (9) is rotatably mounted on the rotating shaft, and both ends of the rotating shaft respectively pass through the adjusting slot (11) and extend out of the housing (7) to be detachably connected to the locking member.

4. The bag stacking machine according to claim 1, characterized in that: The guide mechanism (3) comprises a driving member, two traction wheels (12), a plurality of limiting rollers (13) and a guide roller (14); the driving member is arranged in the frame (1); the two traction wheels (12) are respectively connected to the power output end of the driving member in a transmission manner so that the two traction wheels (12) can rotate towards each other; a plurality of limiting rollers (13) are arranged in an inverted trapezoidal shape above the two traction wheels (12); a plurality of guide rollers (14) are arranged above the plurality of limiting rollers (13) at intervals; and the plurality of limiting rollers (13) and the guide rollers (14) form a guide channel for the feeding bag to pass through.

5. The bag stacking machine according to claim 4, characterized in that: The guide mechanism (3) further comprises two limit plates (15), the two limit plates (15) being installed between the plurality of limit rollers (13) in a positionally movable manner along the extension direction of the frame (1), and the ends of the two limit plates (15) away from the traction wheel (12) being inclined upward from bottom to top in a direction away from the guide channel.

6. The bag stacking machine according to claim 5, characterized in that: A limit baffle (16) is detachably mounted on one end of any guide roller (14) away from the frame (1).

7. A bag stacking machine according to any one of claims 1 to 6, characterized in that: The bag stacking mechanism (5) comprises a transverse displacement platform (17) and a longitudinal displacement platform (18). The longitudinal displacement platform (18) is mounted on the frame (1) in a position-limited manner along its width direction, and the transverse displacement platform (17) is mounted on the longitudinal displacement platform (18) in a position-limited manner along its extension direction.

8. The bag stacking machine according to claim 7, characterized in that: A plurality of transverse positioning plates (19) and longitudinal positioning plates (20) are arranged in a rectangular array on the top surface of the transverse displacement platform (17). The plurality of transverse positioning plates (19) and longitudinal positioning plates (20) form a placement space for placing the storage basket (6). The plurality of transverse positioning plates (19) can be limitedly moved along the extension direction of the transverse displacement platform (17), and the plurality of longitudinal positioning plates (20) can be limitedly moved along the width direction of the transverse displacement platform (17).

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