Angle steel active conveying device

Abstract

The utility model relates to the technical field of angle steel machining equipment, in particular to an active conveying device for angle steel. The conveying device comprises a driving mechanism and a conveying line body. The conveying line body ensures that the angle steel can be continuously and stably conveyed; the conveying rollers of the conveying part are in direct contact with the angle steel, so that better supporting and guiding are provided, and sliding and deviation of the angle steel in the conveying process are reduced; a plurality of conveying pieces and transmission pieces of the conveying assembly are independently arranged and matched with each other, the conveying assembly can be easily disassembled and replaced, the troubleshooting and maintenance process is simplified, when a certain conveying piece or transmission piece breaks down, the conveying piece or transmission piece can be rapidly positioned and replaced, direct friction is reduced through the contact mode of rotating conveying rollers and angle steel, and the service life of the conveying assembly is prolonged. Therefore, abrasion is reduced, and the service life of the whole conveying device can be prolonged. Through control of the driving mechanism, starting, stopping and speed adjusting of angle steel conveying can be conveniently achieved, and operation is easy and convenient. The angle steel conveying device is reliable, efficient and safe.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel processing equipment, in particular to an active conveying device for angle steel. Background Art

[0002] Angle steel is a long steel strip consisting of two sides, which is widely used in the construction and maintenance of various building structures, such as tower buildings for power transmission; in order to meet the installation and construction requirements, the angle steel needs to be cut or punched. Because angle steel is generally long and heavy, a special conveying device is usually required to convey the angle steel during processing, such as CN202010329764.0, which discloses an automatic punching and cutting machine for angle steel of power towers. The angle steel is conveyed by a conveyor belt. The conveyor belt is easily worn during use, which will cause damage to the surface of the conveyor belt and a short service life. The angle steel may also deviate during operation, affecting the processing of the angle steel. In addition, the integrity of the conveyor belt is strong. When the conveyor belt fails, it is complicated to troubleshoot the cause of the failure and the maintenance is difficult.

[0003] Based on this, the applicant considered designing an angle steel conveying device that can extend the service life and reduce the difficulty of maintenance. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the utility model is: how to provide an angle steel conveying device which can extend the service life and reduce the difficulty of maintenance.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An angle steel active conveying device, comprising a driving mechanism and a conveying line body;

[0007] The conveying line body comprises at least one group of conveying components, and the conveying components comprise a plurality of conveying members and transmission members which are fixedly arranged at intervals, and the plurality of conveying members are arranged in sequence along the conveying direction of the angle steel, and a transmission member is arranged between two adjacent conveying members;

[0008] Each of the conveying members is rotatably mounted with a conveying roller in contact with the angle steel, and a conveying gear is fixedly connected to the conveying roller; each of the transmission members is rotatably mounted with a transmission gear, and the conveying gears on two adjacent conveying members are meshed with the transmission gear on the transmission member between the two;

[0009] The driving mechanism drives at least one conveying gear in the conveying assembly to rotate.

[0010] The working principle and advantages of the angle steel active conveying device of this technical solution are:

[0011] Each conveying assembly is composed of several conveying members and transmission members that are fixedly arranged at intervals. The conveying members are responsible for directly contacting and conveying the angle steel, while the transmission members are responsible for transmitting power between the conveying members; a transmission gear is rotatably installed on each transmission member, and these gears mesh with the conveying gears on the adjacent conveying members to ensure continuous transmission of power; conveying rollers are fixedly connected with conveying gears, and these gears transmit power by meshing with the transmission gears; when the driving mechanism drives a conveying gear to rotate, the adjacent conveying gears are driven to rotate through the transmission gears, and then all the conveying rollers in the conveying assembly are driven to rotate, so as to realize continuous conveying of the angle steel; the conveying line body includes at least one group of conveying assemblies, and the conveying members of the conveying assemblies are arranged in sequence along the conveying direction of the angle steel to ensure that the angle steel can be conveyed continuously and smoothly; the conveying rollers of the conveying members directly It contacts with the angle steel, provides better support and guidance, reduces the sliding and deviation of the angle steel during transportation, and improves the transportation efficiency; through the meshing of the transmission gear, the position of the angle steel can be controlled more accurately, the deviation phenomenon can be reduced, and the stability of the angle steel transportation can be ensured; the several conveying parts and transmission parts of the conveying assembly are independently arranged and cooperate with each other, which can make the conveying assembly easy to disassemble and replace, simplifying the troubleshooting and maintenance process, and when a conveying part or transmission part fails, it can be quickly located and replaced, and the contact mode between the rotating conveying roller and the angle steel reduces direct friction, thereby reducing wear and extending the service life of the entire conveying device; through the control of the drive mechanism, the start, stop and speed adjustment of the angle steel transportation can be easily realized, and the operation is simple; the angle steel conveying device of this scheme is reliable, efficient and safe.

[0012] Furthermore, the conveying line body includes two groups of conveying components, and the two conveying components are both arranged at an angle, and a V-shaped conveying space matched with the angle steel is formed between the two conveying components.

[0013] Furthermore, the conveyor line body also includes a mounting rail, and the conveying member and the transmission member are both fixedly mounted on the mounting rail.

[0014] Furthermore, the conveyor line body also includes a support frame, and the support frame is fixedly mounted on the bottom side of the mounting rail.

[0015] Furthermore, the conveying roller and the conveying gear thereon are detachably connected to the conveying member, and the transmission gear is detachably connected to the transmission member.

[0016] Furthermore, the conveying member includes a first fixed rod fixedly connected to the mounting rail, the free end of the first fixed rod is sequentially provided with a first fixed shaft and a first connecting head, the conveying roller and the conveying gear thereon are rotatably connected to the first fixed shaft, and the first connecting head is detachably connected to a limiting component.

[0017] Furthermore, the transmission member includes a second fixed rod fixedly connected to the mounting rail, the free end of the second fixed rod is sequentially provided with a second fixed shaft and a second connecting head, the transmission gear is rotatably connected to the second fixed shaft, and the second connecting head is detachably connected with a limiting component.

[0018] Furthermore, the limiting component includes a limiting plate, one side of which is movably connected with a plurality of interference balls that interfere with the conveying gear or the transmission gear, and the other side of which is fixedly connected with two limiting support plates located on both sides of the first connecting head or the second connecting head, and the limiting support plate, the first connecting head or the second connecting head are provided with through holes for the limiting screw to pass through, and both ends of the limiting screw are threadedly connected with limiting nuts.

[0019] Furthermore, an elastic sleeve is fixedly connected to the outer side wall of the conveying roller, and a plurality of elastic protrusions are arranged on the elastic sleeve.

[0020] Furthermore, the driving mechanism includes a mounting bracket and a driving motor fixedly mounted thereon, and a driving gear is fixedly connected to an output shaft of the driving motor, and the driving gear is meshed with the conveying gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the angle steel conveying device according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the angle steel conveying device according to an embodiment of the utility model;

[0023] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the driving mechanism of the embodiment of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of a transmission member of an embodiment of the utility model;

[0026] Figure 6 It is a front cross-sectional structural schematic diagram of a transmission member of an embodiment of the utility model;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the conveying member of the embodiment of the utility model;

[0028] Figure 8 It is a front view cross-sectional structural schematic diagram of the conveying member of the embodiment of the utility model;

[0029] Fig. 9 This is a schematic diagram of the top view of the conveying roller of another embodiment of the utility model;

[0030] Fig.10 This is a top view of the structure of two conveying rollers and angle steels in another embodiment of the utility model;

[0031] In the above drawings: 210, mounting bracket; 211, support plate; 212, support column; 213, support concave plate;

[0032] 220, driving motor; 221, driving gear;

[0033] 230, mounting rail;

[0034] 240, support frame;

[0035] 250, conveying member; 251, first fixing rod; 2511, first fixing shaft; 2512, first connecting head; 252, conveying gear; 253, conveying roller; 2531, elastic sleeve; 25311, elastic protrusion;

[0036] 260, transmission member; 261, second fixed rod; 2611, second fixed shaft; 2612, second connector; 262, transmission gear;

[0037] 270, limiting component; 271, limiting disk; 2711, interference ball; 2712, limiting support plate; 272, limiting screw; 273, limiting nut.

[0038] 280, end limiter; 281, movable roller; 282, limit ring; DETAILED DESCRIPTION

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] Refer to Figure 1 to Figure 8 , this embodiment provides an angle steel active conveying device, which includes a driving mechanism and a conveying line body;

[0041] The conveying line body includes at least one group of conveying components, and the conveying components include a plurality of conveying members 250 and transmission members 260 that are fixedly arranged at intervals. The plurality of conveying members 250 are arranged in sequence along the conveying direction of the angle steel, and a transmission member 260 is arranged between two adjacent conveying members 250.

[0042] Each conveying member 250 is rotatably mounted with a conveying roller 253 in contact with the angle steel, and a conveying gear 252 is fixedly connected to the conveying roller 253; each transmission member 260 is rotatably mounted with a transmission gear 262, and the conveying gears 252 on two adjacent conveying members 250 are meshed with the transmission gear 262 on the transmission member 260 between them;

[0043] The driving mechanism drives at least one conveying gear 252 in the conveying assembly to rotate.

[0044] In this embodiment, each conveying assembly is composed of a number of conveying members 250 and transmission members 260 that are fixedly arranged at intervals. The conveying members 250 are responsible for directly contacting and conveying the angle steel, while the transmission members 260 are responsible for transmitting power between the conveying members 250; a transmission gear 262 is rotatably installed on each transmission member 260, and these gears mesh with the conveying gears 252 on the adjacent conveying members 250 to ensure continuous transmission of power; the conveying rollers 253 are fixedly connected with the conveying gears 252, and these gears transmit power by meshing with the transmission gears 262; when the driving mechanism drives a conveying gear 252 to rotate, the adjacent conveying gears 252 are driven to rotate through the transmission gear 262, and then all the conveying rollers 253 in the conveying assembly are driven to rotate, so as to realize continuous conveying of the angle steel; the conveying line body includes at least one group of conveying assemblies, and the conveying members 250 of the conveying assemblies are arranged in sequence along the conveying direction of the angle steel, so as to ensure that the angle steel can be continuously and continuously conveyed. It is transported smoothly; the conveying roller 253 of the conveying member 250 is in direct contact with the angle steel, providing better support and guidance, reducing the sliding and deviation of the angle steel during transportation, and improving the transportation efficiency; through the engagement of the transmission gear 262, the position of the angle steel can be controlled more accurately, the deviation phenomenon can be reduced, and the stability of the angle steel transportation can be ensured; the several conveying members 250 and the transmission members 260 of the conveying assembly are independently arranged and cooperate with each other, which can make the conveying assembly easy to disassemble and replace, simplifying the troubleshooting and maintenance process, and when a conveying member 250 or a transmission member 260 fails, it can be quickly located and replaced, and the contact mode of the rotating conveying roller 253 with the angle steel reduces direct friction, thereby reducing wear and can extend the service life of the entire conveying device; through the control of the driving mechanism, the start, stop and speed adjustment of the angle steel transportation can be conveniently realized, and the operation is simple; the angle steel conveying device of this scheme is reliable, efficient and safe.

[0045] Preferably, if Figure 1~Figure 3As shown, the conveying line includes two groups of conveying components, both of which are inclined, and a V-shaped conveying space that matches the angle steel is formed between the two conveying components; the angle steel is conveyed simultaneously by the two groups of inclined conveying components, and the V-shaped conveying space between the two conveying components matches the shape of the angle steel, which can increase the contact area between the angle steel and the conveying components, can convey the angle steel more stably, and prevent the angle steel from deviating during the conveying process.

[0046] Preferably, if Figure 1~Figure 3 As shown, the conveying line body also includes a mounting rail 230, and the conveying member 250 and the transmission member 260 are fixedly mounted on the mounting rail 230; the conveying line body adds the mounting rail 230 to provide a support structure for the conveying member 250 and the transmission member 260, and by fixing the conveying member 250 and the transmission member 260 on the mounting rail 230, the stability and accuracy of the conveying member 250 and the transmission member 260 during the conveying process are ensured; the error in the angle steel conveying process caused by the movement or vibration of the conveying member 250 and the transmission member 260 can be reduced; it helps to improve the stability and reliability of the entire conveying device; specifically, the mounting rail 230 is a long triangular column as a whole, and the tip of the top of the triangular column is provided with an inverted triangular groove, which can avoid the angle of the angle steel placed horizontally on the mounting rail 230.

[0047] Preferably, if Figure 1~Figure 3 As shown, the conveyor line body also includes a support frame 240, which is fixedly installed on the bottom side of the mounting rail 230; the support frame 240 includes a plurality of support frames, which are fixedly connected to the ground; the support frame 240 can provide additional support and reinforcement for the mounting rail 230 to ensure the stability of the entire conveyor line body; the support frame 240 is fixedly installed on the bottom side of the mounting rail 230, which can increase the load-bearing capacity and bending resistance of the mounting rail 230, and allow the mounting rail 230 to be set at intervals from the ground to increase the height of the conveyor line body; the specific support frame 240 is a trapezoidal frame with good stability.

[0048] Preferably, if Figure 1~Figure 3As shown, the conveying roller 253 and the conveying gear 252 thereon are detachably connected to the conveying member 250, and the transmission gear 262 is detachably connected to the transmission member 260; when the conveying device fails or needs maintenance, the detachable conveying roller 253 and the conveying gear 252 and the transmission gear 262 thereon can be quickly replaced or repaired without replacing the entire conveying member 250 or the transmission member 260; the detachable conveying roller 253 and the conveying gear 252 and the transmission gear 262 thereon can be flexibly adjusted, such as replacing conveying rollers 253 and transmission gears 252 and transmission gears 262 of different specifications. The conveying gear 252 or transmission gear 262 thereon can adapt to angle steels of different sizes or types; when the conveying roller 253 and the conveying gear 252 or transmission gear 262 thereon are worn or damaged, they can be quickly disassembled and replaced, reducing downtime and improving production efficiency; by replacing only the damaged parts instead of the entire conveying member 250 or transmission member 260, the maintenance cost can be significantly reduced; the conveying device can adapt to angle steels of different types and sizes, and different conveying requirements can be met by replacing the conveying roller 253 and the conveying gear 252 or transmission gear 262 thereon. During the conveying process, the conveying roller 253 and the conveying gear 252 or transmission gear 262 thereon may be worn or damaged due to long-term use. The detachable design allows these parts to be regularly inspected and replaced, thereby reducing safety risks caused by equipment failure.

[0049] Preferably, if Figure 1 , Figure 2 , Figure 3 , Figure 7 as well as Figure 8 As shown, the conveying member 250 includes a first fixing rod 251 fixedly connected to the mounting rail 230, and the free end of the first fixing rod 251 is sequentially provided with a first fixing shaft 2511 and a first connecting head 2512, the conveying roller 253 and the conveying gear 252 thereon are rotatably connected to the first fixing shaft 2511, and the first connecting head 2512 is detachably connected to the limiting component 270; the conveying member 250 includes the first fixing rod 251 fixedly connected to the mounting rail 230, so that the conveying member 250 can be stably fixed on the mounting rail 230, ensuring that it can be stably fixed on the mounting rail 230 during the conveying process In order to ensure the stability during the conveying process, the first fixed shaft 2511 at the free end of the first fixed rod 251 is the rotation connection point of the conveying roller 253 and the conveying gear 252 thereon, so that the conveying roller 253 and the conveying gear 252 can rotate freely, thereby realizing the smooth conveying of the angle steel; the first connecting head 2512 at the end of the first fixed shaft 2511 is used for detachably connecting the limiting component 270. When the limiting component 270 is installed, the conveying roller 253 and the conveying gear 252 on the first fixed shaft 2511 are restricted, and when removed, the conveying roller 253 and the conveying gear 252 can be replaced.

[0050] Preferably, if Figure 1 , Figure 2 , Figure 3 , Figure 5 as well as Figure 6 As shown, the transmission member 260 includes a second fixed rod 261 fixedly connected to the mounting rail 230, and the free end of the second fixed rod 261 is sequentially provided with a second fixed shaft 2611 and a second connecting head 2612, the transmission gear 262 is rotatably connected to the second fixed shaft 2611, and the second connecting head 2612 is detachably connected to the limiting component 270; the transmission member 260 includes the second fixed rod 261 fixedly connected to the mounting rail 230, so that the transmission member 260 can be stably fixed on the mounting rail 230 to ensure its stability during transportation, the second fixed shaft 2611 at the free end of the second fixed rod 261 is the rotation connection point of the transmission gear 262, so that the transmission gear 262 can rotate freely, thereby realizing transmission; the second connecting head 2612 at the end of the second fixed shaft 2611 is used for detachably connecting the limiting component 270, and the limiting component 270 limits the transmission gear 262 on the second fixed shaft 2611 when installed, and allows the transmission gear 262 to be replaced when removed.

[0051] Preferably, if Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8 As shown, the limiting component 270 includes a limiting plate 271, one side of the limiting plate 271 is movably connected to a plurality of abutting balls 2711 that abut against the conveying gear 252 or the transmission gear 262, and the other side is fixedly connected to two limiting support plates 2712 located on both sides of the first connecting head 2512 or the second connecting head 2612, and the limiting support plates 2712, the first connecting head 2512 or the second connecting head 2612 are provided with through holes for the limiting screw 272 to pass through, and both ends of the limiting screw 272 are threadedly connected to limiting nuts 273; one side of the limiting plate 271 is movably connected to There are a number of resistance balls 2711 that resist against the conveying gear 252 or the transmission gear 262. The movably connected resistance balls 2711 resist and rotate along with the conveying gear 252 or the transmission gear 262 during rotation, thereby limiting and reducing friction. After the limiting screw 272 passes through the limiting support plate 2712 and the through holes of the first connecting head 2512 or the second connecting head 2612, the limiting screw 272 is connected to the limiting nut 273, thereby stably connecting the limiting disk 271 to the first connecting head 2512 or the second connecting head 2612.

[0052] Preferably, if Fig. 9As shown, the outer wall of the conveying roller 253 is fixedly connected with an elastic sleeve 2531, and a plurality of elastic protrusions 25311 are arranged on the elastic sleeve 2531; the outer wall of the conveying roller 253 is fixedly connected with the elastic sleeve 2531, which can provide additional support and buffering, reduce the direct contact between the conveying roller 253 and the angle steel, and thus reduce the wear of the angle steel and the conveying roller 253; the elastic sleeve 2531 and the plurality of elastic protrusions 25311 arranged thereon can increase the friction between the conveying roller 253 and the angle steel, improve the stability of the angle steel during the conveying process, prevent the angle steel from sliding or deflecting during the conveying process, and ensure that the angle steel can be smoothly and accurately conveyed to the designated position; the elastic sleeve 2531 is sleeved on the conveying roller 253, which is convenient for maintenance and replacement; the specific elastic sleeve 2531 and the elastic protrusions 25311 arranged thereon can be made of rubber or silicone.

[0053] Specifically, Fig.10 As shown, end limit members 280 are installed at both ends of the mounting rail 230, and the end limit members 280 include two movable rollers 281 rotatably mounted on the mounting rail 230, the two movable rollers 281 are arranged in a V-shape, and a limit ring 282 is protruding from the top of the movable roller 281; when the end limit members 280 are in the process of the angle steel 10 being input into or output from the conveying assembly, the limit ring 282 on the movable roller 281 limits the top side of the angle steel 10 to prevent the angle steel 10 from deviating upward, thereby ensuring the accuracy of the angle steel 10 when being input into or output from the conveying assembly.

[0054] Preferably, if Figure 1 , Figure 2 as well as Figure 4As shown, the driving mechanism includes a mounting bracket 210 and a driving motor 220 fixedly mounted thereon, a driving gear 221 is fixedly connected to the output shaft of the driving motor 220, and the driving gear 221 is meshed with the conveying gear 252; the mounting bracket 210 is used to fix the driving motor 220 to ensure the stability of the driving motor 220 when in use, the driving gear 221 is fixedly connected to the output shaft of the driving motor 220, and the driving motor 220 drives the conveying roller 253 to rotate by meshing the driving gear 221 with the conveying gear 252; specifically, each group of conveying components is provided with a driving mechanism, and the driving gear 221 on the driving mechanism is meshed with the conveying gear 252 of the conveying member 250 at the end of the conveying component, which can reduce the conveying The manufacturing cost of the conveying device, of course, each group of conveying components can also be provided with multiple driving mechanisms, and the conveying gears 252 of the multiple driving mechanisms are respectively meshed with the conveying gears 252 of different conveying members 250, so as to drive multiple conveying gears 252 to rotate at one time; more specifically, the mounting bracket 210 includes a support plate 211 fixedly connected to the ground, a support column 212 is fixedly connected to the top of the support plate 211, and a support concave plate 213 is fixedly connected to the top of the support column 212. The driving motor 220 is tilted and placed in the supporting concave plate 213 and is detachably connected to the supporting concave plate 213, so that the driving gear 221 on the driving motor 220 is convenient for meshing with the conveying gear 252, and the driving motor 220 is convenient for replacement or repair.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An active angle steel conveying device, characterized in that: It includes a driving mechanism and a conveying line body; The conveying line body comprises at least one group of conveying components, and the conveying components comprise a plurality of conveying members and transmission members which are fixedly arranged at intervals, and the plurality of conveying members are arranged in sequence along the conveying direction of the angle steel, and a transmission member is arranged between two adjacent conveying members; Each of the conveying members is rotatably mounted with a conveying roller in contact with the angle steel, and a conveying gear is fixedly connected to the conveying roller; each of the transmission members is rotatably mounted with a transmission gear, and the conveying gears on two adjacent conveying members are meshed with the transmission gear on the transmission member between the two; The driving mechanism drives at least one conveying gear in the conveying assembly to rotate.

2. An active angle steel conveying device as claimed in claim 1, characterized in that: The conveying line body includes two groups of conveying components, both of which are arranged obliquely, and a V-shaped conveying space matched with the angle steel is formed between the two conveying components.

3. An active angle steel conveying device as claimed in claim 2, characterized in that: The conveying line body also includes a mounting rail, and the conveying member and the transmission member are both fixedly mounted on the mounting rail.

4. The angle steel active conveying device according to claim 3, characterized in that: The conveyor line body also includes a support frame, and the support frame is fixedly mounted on the bottom side of the mounting rail.

5. The angle steel active conveying device according to claim 3, characterized in that: The conveying roller and the conveying gear thereon are detachably connected to the conveying member, and the transmission gear is detachably connected to the transmission member.

6. An active angle steel conveying device as claimed in claim 5, characterized in that: The conveying member includes a first fixed rod fixedly connected to the mounting rail, a first fixed shaft and a first connecting head are sequentially arranged at the free end of the first fixed rod, the conveying roller and the conveying gear thereon are rotatably connected to the first fixed shaft, and a limiting component is detachably connected to the first connecting head.

7. An active angle steel conveying device as claimed in claim 6, characterized in that: The transmission member includes a second fixed rod fixedly connected to the mounting rail, a second fixed shaft and a second connecting head are sequentially arranged at the free end of the second fixed rod, the transmission gear is rotatably connected to the second fixed shaft, and a limiting component is detachably connected to the second connecting head.

8. An active angle steel conveying device as claimed in claim 7, characterized in that: The limiting component includes a limiting disk, one side of which is movably connected with a plurality of interference balls that interfere with the conveying gear or the transmission gear, and the other side of which is fixedly connected with two limiting support plates located on both sides of the first connecting head or the second connecting head. The limiting support plate, the first connecting head or the second connecting head are provided with through holes for the limiting screw to pass through, and both ends of the limiting screw are threadedly connected with limiting nuts.

9. The angle steel active conveying device according to claim 1, characterized in that: An elastic sleeve is fixedly connected to the outer side wall of the conveying roller, and a plurality of elastic protrusions are arranged on the elastic sleeve.

10. The angle steel active conveying device according to claim 1, characterized in that: The driving mechanism comprises a mounting bracket and a driving motor fixedly mounted thereon, a driving gear is fixedly connected to an output shaft of the driving motor, and the driving gear is meshed with the conveying gear.

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