A gabion mesh flanging module and flanging machine

Abstract

The application discloses a gabion net flanging module and a flanging machine. The gabion net flanging module comprises side wall plates, connecting columns, a crimping wheel, an auxiliary gear one and an auxiliary gear two. The connecting columns are arranged at the outer edges of the side wall plates to connect two side wall plates face to face into a module frame. The crimping wheel, the auxiliary gear one and the auxiliary gear two are rotationally connected between the two side wall plates. The end of the crimping wheel is coaxially provided with a working gear. The crimping wheel and the working gear are provided with a net inlet slot for winding the net edge. The auxiliary gear one is meshed with the working gear in front and the auxiliary gear two at the back. The working gear, the auxiliary gear one and the auxiliary gear two are equal in size, modulus and tooth shape angle. The auxiliary gear two and the working gear are respectively meshed with a driving gear below. The auxiliary transmission of the auxiliary gear reduces the influence of the net inlet slot on the transmission pair, and improves the operation stability of the equipment.

Description

Technical Field

[0001] This invention relates to the field of gabion mesh flanging equipment, and more particularly to a gabion mesh flanging module and flanging machine. Background Technology

[0002] There are two main techniques for edge turning of gabion mesh: manual and mechanical. Manual edge turning is the most common method in gabion box production. Preparation before edge turning involves manually cutting and flattening the gabion mesh after it has been produced by machine, ready for edge turning and assembly. A wire straightening machine produces long steel wire strips, which are then fixed to the edges of the mesh. The edge-turning worker uses specialized tools to tightly wrap the wire around the mesh in a clockwise direction, completing one 360-degree turn. This process is repeated 1.5 times to complete the edge turning. Mechanical edge turning involves placing a long steel wire strip into the slot of the gabion mesh edge-turning machine. The edge of the mesh is then placed into the machine and tightly wound clockwise, ensuring no loose ends are left. The winding typically involves at least 2.5 turns. The advantage of machine edge turning is that the winding is tighter and stronger than manual edge turning.

[0003] The existing gabion mesh flanging machine mainly consists of the following parts: A frame, which supports and fixes the overall structure of the machine, possessing sufficient rigidity and stability. A feeding device, used to feed the gabion mesh into the flanging machine, generally using a chain, conveyor belt, or pneumatic feeding device. Flanging wheel modules, the main working parts of the flanging machine; multiple flanging wheel modules are neatly arranged on the machine base plate of the frame. The flanging wheels themselves are usually made of high-strength wear-resistant materials and can roll up the edges of the gabion mesh. A drive unit, used to drive the flanging machine, usually uses a geared motor to drive the drive shaft, which runs along the length of the machine base plate. Multiple drive gears are installed on the drive shaft to drive the flanging wheel modules, and the speed and direction can be adjusted. A control unit, used to control the operation of the flanging machine, including a power switch, speed adjustment, and working status indicators.

[0004] Utility model patent CN216324844U discloses a gabion mesh rolling machine, which relates to the field of metal mesh production technology. It includes a frame, with a mesh feeding cylinder at one end. A mesh feeding trolley is positioned above the mesh feeding cylinder, and a mesh feeding positioning plate is mounted on the trolley. A mesh pressing and lifting cylinder is located at the right end of the mesh feeding cylinder. A mesh pressing roller is positioned above the cylinder rod of the mesh pressing and lifting cylinder, and a C-shaped limiting plate is positioned to the right of the mesh pressing roller. A gear on the driven wheel meshes with a gear on the driving wheel. A wire pulling limiting hook is located on one side of the driven wheel and is mounted on a limiting hook moving support. A guide rail slider is located at the bottom of the limiting hook moving support, slidingly engaging with a linear guide rail. A limiting hook cylinder is also connected to one side of the bottom of the limiting hook moving support. The utility model patent with announcement number CN219986094U discloses a high-efficiency edge-rolling device for gabion mesh, including a gear frame, a drive gear, an edge-rolling gear, and an edge wire lifting arm. The drive gear and the edge-rolling gear are both mounted on the gear frame and mesh with each other. An axial mesh inlet opening groove is formed in the edge-rolling gear, and the opening of the mesh inlet opening groove is horizontally oriented to one side. An axial edge wire groove is formed on the lower groove surface of the mesh inlet opening groove of the edge-rolling gear. A magnet is set in the edge wire groove. The edge wire lifting arm is located on both sides of the edge-rolling gear along the axial direction and corresponds to the mesh inlet opening groove of the edge-rolling gear. A mesh positioning protrusion is formed at the lifting end of the edge wire lifting arm.

[0005] Existing gabion mesh flanging machines and the flanging modules in the two patented solutions mentioned above all use a drive gear on the main shaft to directly drive the coaxial gear of the flanging wheel, meaning there is a single-point open meshing between the two. However, because the flanging needs to be done at the center of the flanging wheel, a mesh inlet slot must be opened on the flanging wheel, which inevitably leads to a discontinuity in the tooth profile of the coaxial gear of the flanging wheel, resulting in gaps. Although efforts are generally made to minimize the gap width and increase the pitch circle diameter of the drive gear to ensure continuous operation of the flanging wheel under the drive gear, the periodic passage of the gap during continuous operation will cause equipment vibration and increase gear wear. Severe wear can cause jamming and damage to the drive motor.

[0006] To overcome the above problems, a gabion mesh flanging module and a flanging machine are needed. Summary of the Invention

[0007] The purpose of this invention is to provide a gabion mesh flanging module and flanging machine, which reduces the impact of the mesh inlet on the transmission pair through the auxiliary transmission of the auxiliary gear, thereby improving the operational stability of the equipment.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0009] This invention discloses a gabion mesh edge-turning module, comprising sidewall panels, connecting columns, edge-turning wheels, auxiliary gear one, and auxiliary gear two. Multiple connecting columns are arranged at the outer edges of the sidewall panels, connecting two sidewall panels face-to-face to form a module frame. The edge-turning wheel, auxiliary gear one, and auxiliary gear two are rotatably connected between the two sidewall panels. A working gear is coaxially mounted at the end of the edge-turning wheel. The edge-turning wheel and the working gear are provided with mesh inlet slots for turning the mesh edge. Auxiliary gear one meshes with the working gear in front and the auxiliary gear two behind, respectively, from above. The working gear, auxiliary gear one, and auxiliary gear two are all equal in size, module, and tooth angle. Auxiliary gear two and the working gear mesh with the driving gear below.

[0010] Furthermore, the working gear, auxiliary gear one, auxiliary gear two, and driving gear are all double gears consisting of two single gears arranged side by side.

[0011] Furthermore, the edge-rolling wheel is coaxially provided with a shaft head on the outside of the working gear, and the side wall plate has a shaft hole at the shaft head position, and the shaft head rotates in the shaft hole; the side wall plate is provided with a reinforcing wall plate outside the shaft hole, and the reinforcing wall plate axially limits the shaft head.

[0012] Furthermore, a bottom clearance hole is provided at the middle position of the bottom edge of the side wall plate, and the bottom clearance hole is a U-shaped notch with the opening facing downward; the drive shaft of the drive gear is accommodated in the bottom clearance hole.

[0013] Furthermore, it also includes screws, and the connecting column is provided with positioning bosses at both ends, and the end of the positioning boss is coaxially provided with threaded holes; the side wall plate is provided with mounting holes at the installation position of the connecting column, the positioning bosses are positioned and inserted into the mounting holes, and the screws are inserted into the outside of the mounting holes and threadedly connected to the threaded holes for fixed connection.

[0014] Furthermore, there are four connecting columns located at the four corners of the side wall plate; the bottom two connecting columns are provided with limiting ring grooves for pressing and connecting.

[0015] The present invention also discloses a gabion mesh flanging machine, including any of the gabion mesh flanging modules described above, wherein multiple gabion mesh flanging modules are detachably mounted on the machine base plate of the machine frame, and the drive gear of the drive device simultaneously meshes the auxiliary gear and the working gear.

[0016] Furthermore, it also includes a complete set of U-shaped frames and set screws, with the set screws threadedly connected to the threaded holes in the bottom edge plate of the U-shaped frame; the two U-shaped frames are arranged face to face at the front and rear ends of the module frame to press the bottom connecting column onto the machine base plate, and the inner end of the set screw abuts against the bottom surface of the machine base plate.

[0017] Furthermore, a positioning pit is provided on the bottom surface of the machine base plate, the inner end of the set screw abuts in the positioning pit, and the top edge plate of the U-shaped frame is pressed against the limiting ring groove of the connecting column.

[0018] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0019] This invention relates to a gabion mesh flanging module. By adding two auxiliary gears with identical gear parameters behind the working gear, the working gear has two meshing drive points: one for the auxiliary gear and one for the driving gear. The linear and angular velocities of these two drive points are identical, and the distance between them is greater than the length of the notch in the gabion inlet. When the notch in the gabion inlet passes the meshing point of the driving gear, the auxiliary gears begin to transmit torque, ensuring the working gear maintains its original rotational speed without jamming. Similarly, when the notch in the gabion inlet passes the meshing point of the auxiliary gear, the working gear transmits torque. This invention's gabion mesh flanging module, through the auxiliary gears' auxiliary transmission, reduces the impact of the gabion inlet on the transmission pair, thus improving the operational stability of the equipment.

[0020] Furthermore, by employing a double gear as the gear transmission pair, the torque transmission range can be significantly improved, and the bilateral synchronous drive ensures stable equipment operation. The bottom clearance hole design allows for easy installation and disassembly of the gabion mesh flanging module, eliminating the need to disassemble the shared drive shaft portion of all gabion mesh flanging modules. The positioning bosses at both ends of the connecting column not only ensure that the bottom surfaces of the two sidewalls are on the same plane but also maintain their parallelism, preventing situations where high coaxiality at the installation position leads to significant resistance during gear rotation.

[0021] This invention relates to a gabion mesh flanging machine. By using a U-shaped clamp to install the gabion mesh flanging module onto the machine base, the module can be quickly installed and removed simply by tightening the set screw. Faulty gabion mesh flanging modules can be replaced individually, significantly reducing inspection and maintenance workload. Through the design of positioning pits and limiting ring grooves, even with the U-shaped clamp, the gabion mesh flanging module can be quickly positioned along the axis of the drive shaft. Positioning in the front-to-back direction is achieved through the synchronous meshing of the auxiliary gear and the working gear, which clamps the drive gear, enabling self-alignment. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the main structure of the gabion mesh flange module of the present invention;

[0024] Figure 2 This is a schematic diagram of the right-side structure of the gabion mesh flange mold of the present invention;

[0025] Figure 3 This is a schematic diagram of the gear engagement of the gabion mesh flange module of the present invention.

[0026] Figure 4 This is a schematic diagram of the gabion mesh flange installation structure of the present invention;

[0027] Figure 5 for Figure 2 A magnified schematic diagram of a portion of the central I section;

[0028] Figure 6 for Figure 4 A magnified schematic diagram of the J-section.

[0029] Explanation of reference numerals in the attached drawings: 1. Side wall panel; 101. Bottom clearance hole; 102. Reinforcing wall panel; 103. End cap; 104. Mounting hole; 2. Connecting column; 201. Limiting ring groove; 202. Threaded hole; 203. Positioning boss; 3. Screw; 4. Edge rolling wheel; 401. Inlet slot; 402. Working gear; 5. Auxiliary gear one; 6. Auxiliary gear two; 7. Drive gear; 8. Drive shaft; 9. Machine base plate; 901. Positioning pit; 10. U-shaped frame; 11. Set screw. Detailed Implementation

[0030] The core of this invention is to provide a gabion mesh flanging module and flanging machine, which reduces the impact of the mesh inlet on the transmission pair through the auxiliary transmission of the auxiliary gear, thereby improving the operational stability of the equipment.

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] Refer to the attached diagram. Figure 1 This is a schematic diagram of the main structure of the gabion mesh flange module of the present invention; Figure 2This is a schematic diagram of the right-side structure of the gabion mesh flange mold of the present invention; Figure 3 This is a schematic diagram of the gear engagement of the gabion mesh flange module of the present invention. Figure 4 This is a schematic diagram of the gabion mesh flange installation structure of the present invention; Figure 5 for Figure 2 A magnified schematic diagram of a portion of the central I section; Figure 6 for Figure 4 A magnified schematic diagram of the J-section.

[0034] In one specific implementation, such as Figures 1-6 As shown, the gabion mesh edge-turning module of the present invention includes a side wall panel 1, connecting posts 2, edge-turning wheels 4, auxiliary gear 5, and auxiliary gear 6. Multiple connecting posts 2 are arranged at the outer edge of the side wall panel 1, connecting two side wall panels 1 face-to-face to form a module frame. The edge-turning wheels 4, auxiliary gear 5, and auxiliary gear 6 are rotatably connected between the two side wall panels 1. The auxiliary gears 5 and 6 are mounted on the side wall panel 1 via bearings at both ends. Bearing end caps 103 are provided on the outer wall of the side wall panel 1 at the bearing mounting positions. A working gear 402 is coaxially provided at the end of the edge-turning wheel 4. The edge-turning wheel 4 and the working gear 402 are provided with inlet slots 401 for turning the mesh edge. This is consistent with existing technology; to achieve the desired edge-turning effect, the depth of the inlet slots 401 needs to exceed the central axis. Auxiliary gear 5 meshes with the working gear 402 at the front and the auxiliary gear 6 at the rear. The working gear 402, auxiliary gear 5, and auxiliary gear 6 are all identical in size, module, and tooth angle; that is, the gear parameters of the three gears are completely consistent. The only difference is that auxiliary gear 5 and auxiliary gear 6 are continuously toothed gears, while the working gear 402 has notches. Auxiliary gear 6 and working gear 402 simultaneously mesh with the driving gear 7 below. The driving shaft 8 of the driving gear 7 is connected to a power output unit, such as a geared motor.

[0035] By adding auxiliary gear 5 and auxiliary gear 6 with identical gear parameters to the rear side of the working gear 402, the working gear 402 has two meshing drive points: auxiliary gear 5 and driving gear 7. The linear and angular velocities of these two drive points are the same, and the distance between them is greater than the length of the notch in the mesh inlet 401. When the notch in the mesh inlet 401 passes the meshing point of the driving gear 7, auxiliary gear 5 transmits torque, ensuring that the working gear 402 maintains its original rotational speed without jamming. Similarly, when the notch in the mesh inlet 401 passes the meshing point of auxiliary gear 5, the working gear 402 transmits torque. This invention's gabion mesh flanging module, through the auxiliary gears' auxiliary transmission, reduces the impact of the mesh inlet on the transmission pair, improving the equipment's operational stability.

[0036] In one specific embodiment of the present invention, such as Figure 2As shown, the working gear 402, auxiliary gear 1 5, auxiliary gear 2 6 and driving gear 7 are all double gears with two single gears side by side.

[0037] By using double gears as the gear transmission pair, the torque transmission range can be greatly improved, and the bilateral synchronous drive ensures the smooth operation of the equipment.

[0038] In one specific embodiment of the present invention, such as Figure 1 and Figure 2 As shown, the hemming wheel 4 has a shaft head coaxially arranged outside the working gear 402, and the side wall plate 1 has a shaft hole at the shaft head position, in which the shaft head rotates. A reinforcing wall plate 102 is provided outside the shaft hole of the side wall plate 1, and the reinforcing wall plate 102 is fixedly connected to the outer wall of the side wall plate 1 by spot welding, thereby axially limiting the shaft head.

[0039] Obviously, a notched bearing can also be installed on the inner wall of the shaft hole, and the bearing is made of tin bronze or cast iron. Similar extended structures all fall within the protection scope of this invention.

[0040] In one specific embodiment of the present invention, such as Figure 1 , Figure 3 and Figure 4 As shown, a bottom clearance hole 101 is provided at the middle position of the bottom edge of the side wall plate 1. The bottom clearance hole 101 is a U-shaped notch with the opening facing downwards. The drive shaft 8 of the drive gear 7 is accommodated in the bottom clearance hole 101, that is, the width of the bottom clearance hole 101 is greater than the outer diameter of the drive shaft 8.

[0041] By setting the bottom clearance hole 101, the gabion mesh flange module of the present invention can be installed and disassembled by simple snap-fitting and removal, that is, flexible disassembly and assembly can be achieved without disassembling the drive shaft 8 part shared by all the gabion mesh flange modules.

[0042] In one specific embodiment of the present invention, such as Figure 1 , Figure 3 and Figure 5 As shown, the gabion mesh flange module of the present invention also includes screws 3. Positioning bosses 203 are integrally and coaxially provided at both ends of the connecting column 2, and threaded holes 202 are coaxially provided at the ends of the positioning bosses 203. The side wall plate 1 has mounting holes 104 at the mounting positions of the connecting column 2. The positioning bosses 203 are inserted into the mounting holes 104 for positioning. To ensure positioning accuracy, the mounting holes 104 and the positioning bosses 203 are in a transition fit. Screws 3 are inserted through the mounting holes 104 and threadedly connected to the threaded holes 202 for fixed connection; that is, screws 3 are pressed against the outer wall of the side wall plate 1.

[0043] Specifically, such as Figures 1-5As shown, there are four connecting posts 2, located at the four corners of the side wall panel 1. When a bevel is set at one vertex of the side wall panel 1, the connecting post 2 can be positioned inside the top of the bevel. The bottom two connecting posts 2 have a centering ring groove 201 for clamping the connection; that is, the centering ring groove 201 is used for positioning during installation. The length of the intermediate shaft section of the four connecting posts 2 is strictly controlled, maintaining a deviation of no more than 5 microns.

[0044] By setting positioning bosses 203 at both ends of the connecting column 2, not only is it ensured that the bottom surfaces of the two side wall plates 1 are on the same plane, but the parallelism of the two side wall plates 1 is also maintained, avoiding the situation where the gears are subject to great resistance during rotation due to the large coaxiality of the installation position.

[0045] The working principle of the gabion mesh flanging module of this invention is as follows: Within a single gabion mesh flanging module, the drive gear 7 rotates under the drive of the drive shaft 8, synchronously driving the auxiliary gear 6 and the working gear 402 to rotate. Because the gear parameters of the working gear 402, the auxiliary gear 5, and the auxiliary gear 6 are completely identical, the three gears rotate synchronously, except that the working gear 402 and the auxiliary gear 6 rotate in the same direction, and the auxiliary gear 5 and the drive gear 7 rotate in the same direction. The working gear 402 has two meshing drive points: the auxiliary gear 5 and the drive gear 7. When the notch of the mesh inlet 401 passes through the meshing drive point of the drive gear 7, the meshing drive point of the drive gear 7 fails, but the meshing drive point of the auxiliary gear 5 plays a role in transmitting torque, ensuring that the working gear 402 maintains its original rotation speed and does not jam; similarly, when the notch of the mesh inlet 401 passes through the meshing drive point of the auxiliary gear 5, the meshing drive point of the working gear 402 plays a role in transmitting torque. In summary, the transmission method of the two meshing drive points ensures that the working gear 402 rotates continuously and smoothly, driving the edge-rolling wheel 4 to roll the edge onto the steel wire. The edge-rolling process is consistent with the existing technology and will not be described in detail here.

[0046] This invention relates to a gabion mesh flanging module. By adding two auxiliary gears, 5 and 6, with identical gear parameters, behind the working gear 402, the working gear 402 has two meshing drive points: one for the auxiliary gear 5 and the other for the driving gear 7. The linear and angular velocities of these two drive points are identical, and the distance between them is greater than the length of the notch in the mesh inlet 401. When the notch in the mesh inlet 401 passes the meshing point of the driving gear 7, the auxiliary gear 5 transmits torque, ensuring that the working gear 402 maintains its original rotational speed without jamming. Similarly, when the notch in the mesh inlet 401 passes the meshing point of the auxiliary gear 5, the working gear 402 transmits torque. This invention's gabion mesh flanging module, through the auxiliary gear transmission, reduces the impact of the mesh inlet on the transmission pair, improving the stability of the equipment. Furthermore, by using a double gear as the gear transmission pair, the torque transmission range is significantly increased, and the bilateral synchronous drive ensures smooth operation of the equipment. The bottom clearance hole 101 allows the gabion mesh flange module of this invention to be installed and disassembled simply by fastening and removing it, meaning that flexible assembly and disassembly can be achieved without disassembling the drive shaft 8 shared by all the gabion mesh flange modules. By providing positioning bosses 203 at both ends of the connecting column 2, not only are the bottom surfaces of the two side wall plates 1 on the same plane, but the parallelism of the two side wall plates 1 is also maintained, avoiding the situation where the gears experience high resistance during rotation due to large coaxiality at the installation position.

[0047] The present invention also discloses a gabion mesh flanging machine, including the gabion mesh flanging module in any of the above embodiments. Multiple gabion mesh flanging modules are detachably installed on the machine base plate 9 of the machine frame. The drive gear 7 of the drive device simultaneously meshes with the auxiliary gear 6 and the working gear 402.

[0048] In one specific embodiment of the present invention, such as Figure 4 and Figure 6 As shown, the gabion mesh flanging machine of the present invention also includes a U-shaped frame 10 and a top screw 11 used as a set. The top screw 11 is threaded into a threaded hole in the bottom edge plate of the U-shaped frame 10, and the threaded hole is centrally located in the width direction of the bottom edge plate. The two U-shaped frames 10 are arranged face to face at the front and rear ends of the module frame to press the bottom connecting column 2 onto the top plane of the machine base plate 9, and the inner end of the top screw 11 abuts against the bottom surface of the machine base plate 9.

[0049] Specifically, such as Figure 4 and Figure 6 As shown, a positioning pit 901 is provided on the bottom surface of the machine base plate 9. The axis of the positioning pit 901 is centrally located on the symmetrical center plane of the double-linked drive gear 7, and the inner end of the set screw 11 abuts against the positioning pit 901. The top edge plate of the U-shaped frame 10 is pressed against the limiting ring groove 201 of the connecting column 2, that is, the width of the top edge plate matches the width of the limiting ring groove 201.

[0050] Specifically, the groove opening of the limiting ring groove 201 has a trapezoidal cross-section, meaning that both sides are inclined surfaces. Correspondingly, the bottom edge of the top plate of the U-shaped frame 10 is set with a corresponding chamfered surface, and the top plate of the U-shaped frame 10 is positioned by the inclined surface.

[0051] By using a U-shaped clamp to install the gabion mesh flanging module onto the machine base plate 9, the gabion mesh flanging module can be quickly installed and removed simply by tightening the locking screw 11. Any faulty gabion mesh flanging module can be replaced individually, significantly reducing inspection and maintenance workload. With the positioning pit 901 and the limiting ring groove 201, even in the U-shaped clamp configuration, the gabion mesh flanging module can be quickly positioned along the axis of the drive shaft 8. Positioning in the front-to-back direction is achieved through the synchronous meshing of the auxiliary gear 6 and the working gear 402 with the drive gear 7, enabling self-alignment.

[0052] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0053] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A gabion mesh flange module, characterized in that, The system includes a side wall panel (1), connecting columns (2), a hemming wheel (4), an auxiliary gear one (5), and an auxiliary gear two (6). Multiple connecting columns (2) are arranged at the outer edge of the side wall panel (1) to connect two side wall panels (1) face to face to form a modular frame. The hemming wheel (4), auxiliary gear one (5), and auxiliary gear two (6) are rotatably connected between the two side wall panels (1). The hemming wheel (4) has a working gear (402) coaxially arranged at its end. The hemming wheel (4) and the working gear (402) are provided with a mesh inlet slot (401) for hemming the mesh edge. The auxiliary gear one (5) meshes with the working gear (402) in front and the auxiliary gear two (6) in the back, respectively. The working gear (402), auxiliary gear one (5), and auxiliary gear two (6) are all equal in size, module, and tooth angle. The auxiliary gear two (6) and the working gear (402) mesh with the driving gear (7) below. The side wall plate (1) has a bottom clearance hole (101) at the middle of its bottom edge. The bottom clearance hole (101) is a U-shaped notch with the opening facing downwards. The drive shaft (8) of the drive gear (7) is accommodated in the bottom clearance hole (101).

2. The gabion mesh flange module according to claim 1, characterized in that: The working gear (402), auxiliary gear one (5), auxiliary gear two (6) and driving gear (7) are all double gears consisting of two single gears arranged side by side.

3. The gabion mesh flange module according to claim 2, characterized in that: The edge-rolling wheel (4) has a shaft head coaxially arranged on the outside of the working gear (402). The side wall plate (1) has a shaft hole at the shaft head position, and the shaft head rotates in the shaft hole. The side wall plate (1) has a reinforcing wall plate (102) arranged outside the shaft hole, and the reinforcing wall plate (102) axially limits the shaft head.

4. The gabion mesh flange module according to claim 1, characterized in that: It also includes screws (3), and the connecting column (2) is provided with positioning bosses (203) at both ends. The end of the positioning boss (203) is coaxially provided with threaded holes (202); the side wall plate (1) is provided with mounting holes (104) at the installation position of the connecting column (2). The positioning boss (203) is positioned and inserted into the mounting hole (104). The screws (3) are inserted into the outside of the mounting hole (104) and threadedly connected to the threaded hole (202) for fixed connection.

5. The gabion mesh flange module according to claim 4, characterized in that, The number of connecting columns (2) is four, located at the four corners of the side wall plate (1); the bottom two connecting columns (2) are provided with limiting ring grooves (201) for pressing connection.

6. A gabion mesh flanging machine, characterized in that: Including any one of the gabion mesh flanging modules described in claims 1 to 5, a plurality of the gabion mesh flanging modules are detachably mounted on the machine base plate (9) of the frame, and the drive gear (7) of the drive device simultaneously meshes the auxiliary gear (6) and the working gear (402).

7. The gabion mesh flanging machine according to claim 6, characterized in that: It also includes a U-shaped frame (10) and a set screw (11) for use as a set. The set screw (11) is threaded into the threaded hole of the bottom plate of the U-shaped frame (10). The two U-shaped frames (10) are arranged face to face at the front and rear ends of the module frame to press the bottom connecting column (2) onto the machine plate (9). The inner end of the set screw (11) abuts against the bottom surface of the machine plate (9).

8. The gabion mesh flanging machine according to claim 7, characterized in that: A positioning pit (901) is provided on the bottom surface of the machine base plate (9), the inner end of the top screw (11) abuts against the positioning pit (901), and the top edge plate of the U-shaped frame (10) is pressed against the limiting ring groove (201) of the connecting column (2).

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