Bending machine and wire mesh bending production line

Abstract

This application relates to the field of wire mesh processing equipment technology, and discloses a bending machine and a wire mesh bending production line, including: a machine body, a pressing mechanism, a driving mechanism, and a bending arm. The pressing mechanism is mounted on the machine body and is used to press the wire mesh; the driving mechanism is mounted on the machine body and is provided with a driving end, which is adapted to move along a first direction; the bending arm is provided with a connecting part, which is drivenly connected to the driving end, and the bending arm is provided with a bending end, which is adapted to abut against the side of the wire mesh; the driving end is adapted to move and switch between a first position and a second position along the first direction, and during the switching between the first position and the second position, the driving end is adapted to drive the bending end to bend the wire mesh upward or downward along a second direction. The bending machine and wire mesh bending production line disclosed in this application solve or improve the problem of not being able to bend wire mesh in both directions.

Description

Technical Field

[0001] This application relates to the field of wire mesh processing equipment technology, specifically to bending machines and wire mesh bending production lines. Background Technology

[0002] As an important structural component in the construction field, steel mesh typically consists of multiple horizontal bars and multiple longitudinal bars. The horizontal bars are spaced at certain intervals, and the longitudinal bars are successively lapped on the horizontal bars and welded together using welding equipment to form a steel mesh.

[0003] For certain applications, such as wire mesh for composite panels, it is necessary to bend the edges of the wire mesh into short hook structures. Previously, this was done manually, which was time-consuming and labor-intensive. Furthermore, manual operation was prone to errors, resulting in inconsistent hook angles, which easily led to defective products, low production efficiency, and high costs.

[0004] In related technologies, bending machines are used to bend the edges of the wire mesh. However, this method can only achieve bending in one direction. During the wire mesh processing, for wire mesh machines with horizontal ribs on top and vertical ribs on the bottom, the horizontal ribs are generally bent downwards; for wire mesh machines with horizontal ribs on the bottom and vertical ribs on top, the horizontal ribs are generally bent upwards. Therefore, bending in one direction cannot meet current construction requirements. Utility Model Content

[0005] In view of this, this application provides a bending machine and a wire mesh bending production line to solve or improve the problem of the inability to bend wire mesh in both directions.

[0006] In a first aspect, this application provides a bending machine, comprising:

[0007] Organism;

[0008] A clamping mechanism is installed on the machine body and is used to clamp the mesh sheet;

[0009] A drive mechanism is mounted on the machine body, and the drive mechanism is provided with a drive end, which is adapted to move along a first direction;

[0010] The bending arm is provided with a connecting part, which is connected to the driving end for transmission. The bending arm is provided with a bending end, which is adapted to abut against the side of the mesh.

[0011] The driving end is adapted to move and switch between a first position and a second position along the first direction. During the switching between the first position and the second position, the driving end is adapted to drive the bending end to bend the mesh upward or downward along the second direction.

[0012] In this embodiment, the clamping mechanism clamps the mesh sheet, fixing it to the machine body. The side of the mesh sheet to be bent corresponds to the bending end, and the bending end is located on the side of the mesh sheet, abutting against it. When the mesh sheet needs to be bent upwards, the bending end abuts against the bottom of the mesh sheet, and the driving end moves from a first position to a second position along a first direction. The driving end is connected to the bending arm via a connecting part, enabling the bending arm to move from below the mesh sheet to above it. The bending end slides against the mesh sheet, bending the mesh sheet upwards. When the mesh sheet needs to be bent downwards, the bending end abuts against the top of the mesh sheet, and the driving end moves from a second position to a first position along a first direction. The driving end is connected to the bending arm via a connecting part, enabling the bending arm to move from above the mesh sheet to below it. The bending end bends the mesh sheet downwards, solving the problem of bidirectional bending of the mesh sheet.

[0013] In one optional implementation, the drive mechanism further includes:

[0014] The drive unit is mounted on the body;

[0015] At least two rotating shafts are rotatably connected to the machine body, and the drive unit is driven to the two rotating shafts to drive both rotating shafts to rotate in a first direction;

[0016] The bending arm is provided with at least two connecting parts, and the two connecting parts are respectively connected to the transmission component and the rotating shaft.

[0017] In one alternative embodiment, the transmission component includes at least two turntables, each of which is connected to one of the two rotating shafts.

[0018] Each of the turntables is provided with a first transmission end and a first drive end. The first transmission end is rotatably connected to one of the connecting parts, and the first drive end is drively connected to one of the rotating shafts.

[0019] In one alternative implementation, it further includes:

[0020] The transmission rod and the turntable are also provided with a second transmission end, and the two ends of the transmission rod are respectively rotatably connected to the second transmission ends of the two turntables.

[0021] In one optional embodiment, the turntable is a sector-shaped plate, the top of the sector-shaped plate is provided with the first driving end, and the two sides of the sector-shaped plate near the arc surface are respectively provided with the first transmission end and the second transmission end.

[0022] In one optional implementation, the drive mechanism includes:

[0023] A drive motor is mounted on the machine body;

[0024] The drive motor is connected to the two rotating shafts via the transmission assembly.

[0025] In one optional embodiment, the clamping mechanism includes:

[0026] A first pressing part is provided on the machine body, and the first pressing part is provided with a first pressing end;

[0027] A second pressing part is provided on the machine body. The second pressing part is provided with a second pressing end, and the first pressing end and the second pressing end are arranged opposite to each other.

[0028] In one optional embodiment, the first clamping part includes:

[0029] The first link is rotatably connected to the machine body;

[0030] The first clamping member is connected to one end of the first connecting rod, and the first clamping member is provided with the first clamping end;

[0031] A first pressing drive is mounted on the machine body. The driving end of the first pressing drive is hinged to the end of the first connecting rod away from the first pressing member, and is adapted to drive the first connecting rod to rotate so that the first pressing member moves closer to the second pressing end.

[0032] In one optional embodiment, the second clamping part includes:

[0033] The second link is rotatably connected to the machine body;

[0034] The second clamping member is connected to one end of the second connecting rod, and one side of the second clamping member is the second clamping end;

[0035] A second clamping drive is mounted on the machine body. The drive end of the second clamping drive is hinged to the end of the second connecting rod away from the second clamping member, and is adapted to drive the second connecting rod to rotate so that the second clamping member moves closer to the first clamping member.

[0036] Secondly, this application also provides a wire mesh bending production line, including: the bending machine mentioned above. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the structure of a bending machine according to an embodiment of this application;

[0039] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0040] Figure 3 This is a schematic diagram of the structure of a bending machine before it bends upwards, according to an embodiment of this application.

[0041] Figure 4 This is a schematic diagram of the structure of a bending machine after bending upwards according to an embodiment of this application;

[0042] Figure 5 This is a schematic diagram of the structure of a bending machine before downward bending, according to an embodiment of this application.

[0043] Figure 6 This is a schematic diagram of the structure of a bending machine after bending downwards, according to an embodiment of this application.

[0044] Explanation of reference numerals in the attached figures:

[0045] 1. Body; 2. Pressing mechanism; 201. First pressing part; 2011. First connecting rod; 2012. First pressing component; 2013. First pressing drive component; 2014. First connecting component; 202. Second pressing part; 2021. Second connecting rod; 2022. Second pressing component; 20221. Anti-slip groove; 2023. Second pressing drive component; 2024. Second connecting component; 3. Drive mechanism; 301. Rotating shaft; 302. Turntable; 3021. First driving end; 3022. First transmission end; 3023. Second transmission end; 4. Bending arm; 401. Connecting part; 402. Bending end; 5. Transmission rod; 6. Mesh sheet; X, first direction; Y, second direction. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0047] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0048] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0049] As an important structural component in the construction field, steel mesh typically consists of multiple horizontal bars and multiple longitudinal bars. The horizontal bars are spaced at certain intervals, and the longitudinal bars are successively lapped on the horizontal bars and welded together using welding equipment to form a steel mesh.

[0050] For certain applications, such as wire mesh for composite panels, it is necessary to bend the edges of the wire mesh into short hook structures. Previously, this was done manually, which was time-consuming and labor-intensive. Furthermore, manual operation was prone to errors, resulting in inconsistent hook angles, which easily led to defective products, low production efficiency, and high costs.

[0051] In related technologies, bending machines are used to bend the edges of wire mesh, but this only allows for bending in one direction. During wire mesh processing, for machines with horizontal ribs on top and vertical ribs on the bottom, the horizontal ribs are generally bent downwards; conversely, for machines with horizontal ribs on the bottom and vertical ribs on top, the horizontal ribs are generally bent upwards. Therefore, unidirectional bending cannot meet current construction requirements. To address this, this application provides a bending machine and a wire mesh bending production line to solve or improve the problem of not being able to bend wire mesh in both directions.

[0052] The following is combined Figures 1 to 6 This describes an embodiment of the present application.

[0053] According to an embodiment of this application, a bending machine is provided, comprising: a machine body 1, a pressing mechanism 2, a driving mechanism 3, and a bending arm 4.

[0054] Specifically, the clamping mechanism 2 is installed on the machine body 1 and is used to clamp the mesh sheet 6;

[0055] The drive mechanism 3 is mounted on the body 1. The drive mechanism 3 is provided with a drive end, which is adapted to move along the first direction X.

[0056] The bending arm 4 is provided with a connecting part 401, which is connected to the drive end for transmission. The bending arm 4 is provided with a bending end 402, which is adapted to abut against the side of the mesh 6.

[0057] The driving end is adapted to move and switch between a first position and a second position along the first direction X. During the switching process between the first position and the second position, the driving end is adapted to drive the bending end 402 to bend the mesh 6 upward or downward along the second direction Y.

[0058] In this embodiment, such as Figures 1 to 6 As shown, the clamping mechanism 2 clamps the mesh sheet 6, fixing it to the machine body 1. The side of the mesh sheet 6 to be bent corresponds to the bending end 402, and the bending end 402 is located on the side of the mesh sheet 6 and abuts against it. When it is necessary to bend the mesh sheet 6 upward, the bending end 402 abuts against the bottom of the mesh sheet 6, and the driving end moves from the first position to the second position along the first direction X. The driving end is connected to the bending arm 4 through the connecting part 401, which can drive the bending arm 4 to move from the bottom of the mesh sheet 6 to the top of the mesh sheet 6. The bending end 402 slides against the mesh sheet 6, bending the mesh sheet 6 upward. When it is necessary to bend the mesh 6 downwards, the bending end 402 abuts against the top of the mesh 6, and the driving end moves from the second position to the first position along the first direction X. The driving end is connected to the bending arm 4 through the connecting part 401, which can drive the bending arm 4 to move from the top of the mesh 6 to the bottom of the mesh 6. The bending end 402 bends the mesh 6 downwards, which solves the problem of bidirectional bending of the mesh 6.

[0059] In some embodiments, the first direction X can be perpendicular to the plane where the mesh 6 is located. The driving end moves upward along the first direction X, driving the bending arm 4 to move. The bending end 402 of the bending arm 4 slides and abuts against the mesh 6, bending the mesh 6 upward. The driving end moves downward along the first direction X, and the bending end 402 of the bending arm 4 bends the mesh 6 downward.

[0060] Specifically, the driving end can be the telescopic end of the telescopic cylinder, which moves telescopically along the first direction X. The telescopic cylinder is mounted on the machine body 1 and can be a hydraulic cylinder or a pneumatic cylinder.

[0061] In some embodiments, the first direction X can be a rotation direction, including clockwise and counterclockwise directions. The driving end rotates clockwise and moves from the first position to the second position. The driving end is connected to the bending arm 4 via the connecting part 401, which can drive the bending arm 4 to move from below the mesh 6 to above the mesh 6. The bending end 402 slides against the mesh 6 and bends the mesh 6 upward. The driving end rotates counterclockwise and moves from the second position to the first position. The driving end is connected to the bending arm 4 via the connecting part 401, which can drive the bending arm 4 to move from above the mesh 6 to below the mesh 6. The bending end 402 bends the mesh 6 downward.

[0062] In one embodiment, such as Figures 3 to 6 As shown, the drive mechanism 3 also includes a drive unit and at least two rotating shafts 301.

[0063] Specifically, the drive unit is mounted on the body 1; two rotating shafts 301 are rotatably connected to the body 1, and the drive unit is connected to the two rotating shafts 301 in a transmission connection to drive both rotating shafts 301 to rotate in the first direction X.

[0064] The bending arm 4 is provided with at least two connecting parts 401, and the two connecting parts 401 are respectively connected to the transmission component and the rotating shaft 301.

[0065] In this embodiment, such as Figures 3 to 6 As shown, two rotating shafts 301 are rotatably connected to the machine body 1. Two connecting parts 401 on the bending arm 4 are respectively connected to the two rotating shafts 301. When the two rotating shafts 301 rotate, they can drive the bending end 402 to make curved movements. When bending the mesh 6 upward, the bending end 402 moves upward and to the left at the same time. When the bending end 402 is aligned with the mesh 6, the bending end 402 continues to move upward, but at the same time moves to the right. This can bend the mesh 6 upward and further increase the bending angle, so that the bending angle is greater than 90 degrees, which meets the construction requirements.

[0066] Similarly, when bending the mesh 6 downwards, the bending end 402 moves downwards and to the left simultaneously. When the bending end 402 is aligned with the mesh 6, the bending end 402 continues to move downwards, but at the same time moves to the right. This allows the mesh 6 to bend downwards while also increasing the bending angle to be greater than 90 degrees, thus meeting the construction requirements.

[0067] In one embodiment, such as Figure 3 As shown, the transmission component includes at least two turntables 302, which are respectively connected to two rotating shafts 301;

[0068] Each turntable 302 is provided with a first transmission end 3022 and a first drive end 3021. The first transmission end 3022 is rotatably connected to a connecting part 401, and the first drive end 3021 is drively connected to a rotating shaft 301.

[0069] In this embodiment, such as Figure 3 As shown, the first drive end 3021 is fixedly connected to the rotating shaft 301. When the rotating shaft 301 rotates, it drives the turntable 302 to rotate. The first transmission end 3022 of the turntable 302 is rotatably connected to the connecting part 401. The first transmission ends 3022 of the two turntables 302 are rotatably connected to the two connecting parts 401 respectively, which can simultaneously drive the bending arm 4 to perform curved motion.

[0070] In one embodiment, such as Figure 3 As shown, it also includes:

[0071] The transmission rod 5 and the turntable 302 are also provided with a second transmission end 3023. The two ends of the transmission rod 5 are respectively rotatably connected to the second transmission ends 3023 of the two turntables 302.

[0072] In this embodiment, such as Figure 3 As shown, the transmission rod 5 is rotatably connected to the second transmission end 3023 of the two turntables 302, which enables the two turntables 302 to rotate synchronously and improves the stability of the bending arm 4 movement; the line connecting the first drive end 3021, the first transmission end 3022 and the second transmission end 3023 forms a triangle, which can eliminate dead points and prevent the turntables 302 from failing to rotate.

[0073] In one embodiment, such as Figure 3 As shown, the turntable 302 is a sector-shaped plate. The top of the sector-shaped plate is provided with a first driving end 3021, and the two sides of the sector-shaped plate near the arc surface are respectively provided with a first transmission end 3022 and a second transmission end 3023.

[0074] In this embodiment, the structure of the sector plate is more in line with the structure of setting the first driving end 3021, the first transmission end 3022 and the second transmission end 3023. The structures of the first driving end 3021, the first transmission end 3022 and the second transmission end 3023 are respectively located at the three corners of the sector plate, making the structure more reasonable.

[0075] Specifically, the connecting part 401 is a connecting protrusion on the bent arm 4. The arm body of the bent arm 4 is parallel to the plane where the mesh 6 is located. The two connecting protrusions are rotatably connected to the two first transmission ends 3022 through two pins respectively.

[0076] In one embodiment, the drive mechanism 3 includes:

[0077] The drive motor is mounted on the machine body 1;

[0078] The drive motor is connected to the two rotating shafts 301 via the transmission assembly.

[0079] In some embodiments not shown, the transmission assembly includes a driving gear, a first driven gear, and a second driven gear. The first driven gear and the second driven gear are respectively mounted on two rotating shafts 301. The driving gear is mounted on the output shaft of the drive motor. The driving gear is connected to the first driven gear and the second driven gear in a transmission manner, driving the first driven gear and the second driven gear to rotate synchronously in the same direction.

[0080] In some embodiments not shown, two drive motors are provided, which are controlled by a controller and can rotate synchronously. The output shafts of the two drive motors are respectively connected to two rotating shafts 301.

[0081] In one embodiment, such as Figure 1 As shown, the clamping mechanism 2 includes: a first clamping part 201 and a second clamping part 202.

[0082] Specifically, the first pressing part 201 is provided on the machine body 1, and the first pressing part 201 is provided with a first pressing end; the second pressing part 202 is provided on the machine body 1, and the second pressing part 202 is provided with a second pressing end, and the first pressing end and the second pressing end are arranged opposite to each other.

[0083] In this embodiment, such as Figure 1 As shown, the first pressing part 201 and the second pressing part 202 press the mesh sheet 6 together. The first pressing part 201 is located above the mesh sheet 6, and the second pressing part 202 is located below the mesh sheet 6. When the mesh sheet 6 is bent upward, it is placed on the second pressing part 202. The first pressing part 201 moves downward and together with the second pressing part 202 presses the mesh sheet 6 together. The bending arm 4 bends the mesh sheet 6 upward. After bending, the first pressing part 201 moves away from the mesh sheet 6, and the mesh sheet 6 is removed. When the mesh sheet 6 needs to be bent downward, it is placed on the second pressing part 202. The first pressing part 201 moves downward and together with the second pressing part 202 presses the mesh sheet 6 together. The bending arm 4 bends the mesh sheet 6 downward. After bending, the second pressing part 202 moves away from the mesh sheet 6, and the mesh sheet 6 is removed.

[0084] In one embodiment, such as Figure 1 As shown, the first pressing part 201 includes: a first connecting rod 2011, a first pressing member 2012 and a first pressing drive member 2013.

[0085] Specifically, the first connecting rod 2011 is rotatably connected to the machine body 1; the first clamping member 2012 is connected to one end of the first connecting rod 2011, and the first clamping member 2012 is provided with a first clamping end; the first clamping drive member 2013 is installed on the machine body 1, and the drive end of the first clamping drive member 2013 is hinged to the end of the first connecting rod 2011 away from the first clamping member 2012, which is suitable for driving the first connecting rod 2011 to rotate so that the first clamping member 2012 moves closer to the second clamping end.

[0086] In this embodiment, the first connecting rod 2011 is rotatably connected to the machine body 1, one side of the first pressing member 2012 is connected to the first connecting rod 2011, and the first pressing drive member 2013 is connected to the end of the first connecting rod 2011 away from the first pressing member 2012 through the first connecting member 2014, driving the first pressing member 2012 to move closer to or away from the second pressing part 202, so that the first pressing member 2012 and the second pressing part 202 can press the mesh 6 together.

[0087] In some embodiments, such as Figure 1 As shown, there are two first connecting rods 2011, which are rotatably connected to both sides of the machine body 1. The two sides of the first clamping member 2012 are respectively connected to one end of the two first connecting rods 2011 to improve the clamping stability of the first clamping member 2012.

[0088] Specifically, the first clamping element 2012 can be a clamping plate or a clamping rod.

[0089] Specifically, the first connector 2014 can be a connecting rod, and the two ends of the connecting rod are respectively rotatably connected to the ends of the two first connecting rods 2011 away from the first clamping member 2012. The driving end of the first clamping drive member 2013 is rotatably connected to the rod body of the connecting rod.

[0090] The first clamping drive component 2013 can be a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.

[0091] In one embodiment, such as Figures 1 to 3 As shown, the second clamping part 202 includes: a second connecting rod 2021, a second clamping member 2022, and a second clamping drive member 2023.

[0092] Specifically, the body of the second connecting rod 2021 is rotatably connected to the machine body 1; the second clamping member 2022 is connected to one end of the second connecting rod 2021, and one side of the second clamping member 2022 is the second clamping end; the second clamping drive member 2023 is installed on the machine body 1, and the drive end of the second clamping drive member 2023 is hinged to the end of the second connecting rod 2021 away from the second clamping member 2022, which is suitable for driving the second connecting rod 2021 to rotate so that the second clamping member 2022 approaches the first clamping member 2012.

[0093] In some embodiments, such as Figures 1 to 3 As shown, there are two second connecting rods 2021, both of which are rotatably connected to the machine body 1. The two sides of the second clamping member 2022 are respectively connected to one end of the two second connecting rods 2021. The second clamping drive member 2023 is connected to the end of the two second connecting rods 2021 away from the second clamping member 2022 through the second connecting member 2024.

[0094] Specifically, the second clamping element 2022 can be a clamping plate or a clamping rod.

[0095] Specifically, the second connector 2024 can be connected to a shaft, and the two ends of the connecting shaft are respectively rotatably connected to the ends of the two second connecting rods 2021 away from the second clamping member 2022. The driving end of the second clamping drive member 2023 is rotatably connected to the connecting shaft.

[0096] In some embodiments, the second clamping member 2022 is provided with an anti-slip groove 20221 to increase the friction between the mesh 6 and the second clamping member 2022 and improve the fixing effect on the mesh 6.

[0097] The second clamping drive component 2023 can be a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.

[0098] According to an embodiment of this application, another aspect is provided: a wire mesh bending production line.

[0099] Specifically, the wire mesh bending production line includes the bending machine described above.

[0100] It should be noted that the wire mesh bending production line includes the bending machine provided in the embodiments of this application, and therefore includes all the advantages of the bending machine mentioned above, so it will not be repeated here.

[0101] Although embodiments of this application have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of this application, and such modifications and variations all fall within the scope defined by the appended application.

Claims

1. A bending machine, characterized in that, include: Body (1); A pressing mechanism (2) is installed on the machine body (1) and is used to press the mesh sheet (6); A drive mechanism (3) is mounted on the body (1). The drive mechanism (3) is provided with a drive end, which is adapted to move along a first direction (X). The bending arm (4) is provided with a connecting part (401), the connecting part (401) is connected to the driving end for transmission, and the bending arm (4) is provided with a bending end (402), the bending end (402) is adapted to abut against the side of the mesh (6); The driving end is adapted to move and switch between a first position and a second position along the first direction (X). During the switching between the first position and the second position, the driving end is adapted to drive the bending end (402) to bend the mesh (6) upward or downward along the second direction (Y).

2. The bending machine according to claim 1, characterized in that, The drive mechanism (3) further includes: A drive unit is mounted on the body (1); At least two rotating shafts (301) are rotatably connected to the body (1), and the drive unit is connected to the two rotating shafts (301) in a transmission manner to drive both rotating shafts (301) to rotate in a first direction (X); The bent arm (4) is provided with at least two connecting parts (401), and the two connecting parts (401) are respectively connected to the transmission component and the rotating shaft (301).

3. The bending machine according to claim 2, characterized in that, The transmission component includes at least two turntables (302), and the two turntables (302) are respectively connected to the two rotating shafts (301); Each of the turntables (302) is provided with a first transmission end (3022) and a first drive end (3021). The first transmission end (3022) is rotatably connected to a connecting part (401), and the first drive end (3021) is drively connected to a rotating shaft (301).

4. The bending machine according to claim 3, characterized in that, Also includes: The transmission rod (5) and the turntable (302) are also provided with a second transmission end (3023). The two ends of the transmission rod (5) are respectively rotatably connected to the second transmission ends (3023) of the two turntables (302).

5. The bending machine according to claim 4, characterized in that, The turntable (302) is a sector-shaped plate. The top of the sector-shaped plate is provided with the first driving end (3021), and the two sides of the sector-shaped plate near the arc surface are respectively provided with the first transmission end (3022) and the second transmission end (3023).

6. The bending machine according to any one of claims 3 to 5, characterized in that, The drive mechanism (3) includes: A drive motor is mounted on the machine body (1); The drive motor is connected to the two rotating shafts (301) via the transmission assembly.

7. The bending machine according to any one of claims 1 to 5, characterized in that, The clamping mechanism (2) includes: A first pressing part (201) is provided on the machine body (1), and the first pressing part (201) is provided with a first pressing end; The second pressing part (202) is provided on the machine body (1). The second pressing part (202) is provided with a second pressing end, and the first pressing end and the second pressing end are arranged opposite to each other.

8. The bending machine according to claim 7, characterized in that, The first clamping part (201) includes: The first link (2011) is rotatably connected to the body (1); The first clamping member (2012) is connected to one end of the first connecting rod (2011), and the first clamping end is provided on the first clamping member (2012); A first pressing drive (2013) is mounted on the body (1). The driving end of the first pressing drive (2013) is hinged to the end of the first connecting rod (2011) away from the first pressing member (2012), and is adapted to drive the first connecting rod (2011) to rotate so that the first pressing member (2012) moves closer to the second pressing end.

9. The bending machine according to claim 8, characterized in that, The second clamping part (202) includes: The second link (2021) is rotatably connected to the body (1); The second clamping member (2022) is connected to one end of the second connecting rod (2021), and one side of the second clamping member (2022) is the second clamping end; The second pressing drive (2023) is installed on the body (1). The driving end of the second pressing drive (2023) is hinged to the end of the second connecting rod (2021) away from the second pressing member (2022), and is adapted to drive the second connecting rod (2021) to rotate so that the second pressing member (2022) moves closer to the first pressing member (2012).

10. A wire mesh bending production line, characterized in that, include: The bending machine according to any one of claims 1 to 9.

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