Steel bar tilting gear

Abstract

The utility model belongs to the technical field of tilting gears, and discloses a steel bar tilting gear which comprises a mounting shell, an inclined placement plate fixed to the top of the mounting shell, a guide plate fixed to the position, close to the bottom of the inclined placement plate, of the outer wall of the mounting shell, and a collecting box arranged on the side, away from the mounting shell, of the guide plate. A plurality of placing grooves used for placing reinforcing steel bars are formed in the inclined face of the top of the inclined placing plate, the device further comprises a strip-shaped push plate arranged on one side of the inclined placing plate, pushing grooves are formed in the positions, corresponding to the placing grooves, of the top of the strip-shaped push plate, and the number of the pushing grooves is equal to that of the placing grooves. The two strip-shaped push plates are located on the two sides of the inclined containing plate correspondingly. The steel bar tilting gear further comprises a driving mechanism used for driving the two strip-shaped push plates to move synchronously so that steel bars can be pushed towards the front containing grooves one by one. According to the steel turnover device, steel bars can stably and orderly fall into the collecting box, the probability that the steel bars roll down at will is reduced, and the steel turnover efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel turning machine technology, and in particular to a steel bar turning machine. Background Technology

[0002] A steel turning machine is a device used to turn over rolled products. It is mainly used to turn over slabs during the steel rolling process to ensure that the slabs do not tip over or impact the equipment during processing. A rebar turning machine is used to turn over reinforcing bars and is widely used in rebar processing in industries such as steel, automobiles, and construction.

[0003] A Chinese utility model patent with publication number CN220942566U discloses a rebar turning machine, including a shell and a collection box. The upper surface of the shell has five slots. A support plate is fixedly connected to the back of the collection box. Two support rods are fixedly connected to the upper surface of the support plate. The top ends of the two support rods are fixedly connected to the collection plate. A motor is fixedly connected to the inner bottom wall of the shell. A first rotating rod is fixedly connected to the output end of the motor. A first bearing is fixedly embedded in the inner top wall of the shell. The motor indirectly drives the first rotating rod and the second rotating rod. With the cooperation of the first gear and the second gear, the turning plate is rotated, thereby achieving the effect of quickly turning the rebar.

[0004] Regarding the aforementioned related technologies, the inventors believe the following defects exist: After the motor operates, the flipping plate rotates, and the flipping plate rotates out of the trench from inside the outer shell around the second rotating rod. Subsequently, the flipping plate throws the reinforcing bars on the surface of the outer shell out, and they roll down into the collection box by the collection plate. In the above solution, as shown in the attached diagram, the length of the flipping plate matches the length of the trench, and the second rotating rod is set near one end of the trench. Based on this analysis, it can be seen that after the flipping plate rotates out of the trench, it needs to rotate in the opposite direction around the second rotating rod to reset in order to continue performing the flipping action on the reinforcing bars that subsequently fall onto the outer shell. During the reset process of the flipping plate, it is necessary to ensure that the feeding of reinforcing bars is paused; otherwise, the reinforcing bars rolling onto the outer shell may easily affect the reset action of the flipping plate. To ensure the efficiency of the reinforcing bar flipping, the number of reinforcing bars flipped each time should be greater than one. If the number of reinforcing bars flipped each time is large, the reinforcing bars without guidance or limiting design are prone to rolling down randomly during the flipping process, which will have a certain impact on the collection of reinforcing bars. If the number of reinforcing bars flipped each time is small, the flipping efficiency will be greatly affected. Utility Model Content

[0005] To solve the above problems, this utility model provides a steel bar turning machine.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a rebar turning machine, including a mounting shell, an inclined placement plate fixed to the top of the mounting shell, a guide plate fixed to the outer wall of the mounting shell near the bottom of the inclined placement plate, and a collection box disposed on the side of the mounting shell away from the mounting shell and located on the guide plate. Multiple placement slots for placing rebars are provided on the inclined surface at the top of the inclined placement plate. The rebar turning machine also includes a strip-shaped push plate disposed on one side of the inclined placement plate. A pushing groove is provided on the top of the strip-shaped push plate at a position corresponding to the placement slot. The number of pushing grooves is equal to the number of placement slots, and their positions correspond one-to-one. Two strip-shaped push plates are provided and are respectively located on both sides of the inclined placement plate. The rebar turning machine also includes a driving mechanism for driving the two strip-shaped push plates to move synchronously so that the pushing grooves on the strip-shaped push plates push the rebars one by one towards the placement slots.

[0007] By adopting the above technical solution, after the steel bars are fed into the machine, they undergo pre-processing operations such as straightening and cutting. The processed steel bars fall onto the inclined placement plate and slide into the placement groove through the inclined surface at the top of the inclined plate. After the drive mechanism works, it drives two strip push plates to move synchronously, so that the pushing groove on the strip push plate pushes the steel bars into the placement groove in front. Finally, the steel bars are pushed into the guide plate by the pushing groove of the strip push plate near the collection box, and finally fall into the collection box by the guide plate. This application changes the design of the steel bars directly rolling into the collection box in the traditional technology, reduces the probability of the steel bars rolling randomly during the steel turning process, and improves the steel turning efficiency.

[0008] Furthermore, the driving mechanism includes a transmission assembly, which has two sets symmetrically distributed on both sides of the mounting housing. Each set of the transmission assembly includes a connecting unit and a transmission unit. The connecting units also have two sets symmetrically arranged on the same side of the mounting housing. Each set of the connecting units includes a connecting bar hinged to the side of the strip push plate away from the inclined placement plate and a swing rod hinged to the side wall of the connecting bar near the inclined placement plate. The connection point between the swing rod and the connecting bar is located near the bottom of the connecting bar. Both the connecting bar and the swing rod are located outside the mounting housing. The connecting unit also includes a rotating rod that passes through the side wall of the mounting housing and is rotatably connected, and a driven worm gear fixedly sleeved on one end of the rotating rod and located inside the mounting housing. One end of the rotating rod passes through the swing rod and is rotatably connected. The upper ends of the connecting bars in both sets of the connecting units are lower than the top of the strip push plate. A movable rod is hinged between the two connecting bars. The driving mechanism also includes a power assembly for transmitting power to the transmission unit to rotate the driven worm gear.

[0009] By adopting the above technical solution, after the power component works, the driven worm gear rotates through the transmission unit. When the driven worm gear rotates, it drives the rotating rod to rotate. The rotating rod drives the swing rod to rotate around the rotating rod. The swing rod drives the strip push plate to rotate through the connecting bar. Since the two sets of connecting units have the same structure, the two connecting bars work together to drive the strip push plate to move. The pushing groove on the strip push plate pushes the steel bars one by one into the placement groove in front, reducing the probability that the steel bars will easily roll off during the steel turning process.

[0010] Furthermore, the transmission unit includes a connecting rod rotatably mounted between the inner walls on both sides of the mounting housing, a driven worm fixedly sleeved on the connecting rod and meshing with the driven worm wheel, and a driving worm wheel fixedly sleeved on the connecting rod. Each set of the transmission units has two driven worms, which mesh with two driven worm wheels on the same side of the mounting housing respectively. The power component is used to drive the driving worm wheels on both sides of the mounting housing to rotate synchronously.

[0011] By adopting the above technical solution, when the power component drives the active worm gears on both sides of the mounting shell to rotate, the active worm gear drives the connecting rod fixed to it and the driven worm fixed to the connecting rod to rotate, thereby enabling the two connecting bars to cooperate and drive the strip push plate to move, so that the strip push plate pushes the steel bars on the inclined placement plate one by one into the placement groove in front.

[0012] Furthermore, the power assembly includes an active rod rotatably mounted between the inner walls on both sides of the mounting housing. The axial direction of the active rod is perpendicular to the axial direction of the connecting rod. The power assembly also includes a drive motor fixed to the outer wall of the mounting housing and an active worm fixedly sleeved on the active rod and meshing with the active worm gear. There are two active worms that mesh with two active worm gears on both sides of the mounting housing. One end of the active rod passes through the side wall of the mounting housing and is rotatably connected, and the end of the active worm is fixed to the output end of the drive motor.

[0013] By adopting the above technical solution, when the drive motor is working, it drives the active rod to rotate. The active rod drives the active worm gear fixed to it and the active worm wheel meshing with the active worm gear to rotate, which ultimately causes the strip push plate to move and push the steel bar forward.

[0014] Furthermore, the guide plate is provided with a clearance opening on the side that abuts against the inclined placement plate, and the number of clearance openings is equal to the number of strip push plates and their positions correspond one-to-one.

[0015] By adopting the above technical solution, when the drive motor works and causes the strip pusher plate to move, the clearance port plays a good role in clearing the strip pusher plate, thereby enabling the strip pusher plate to push the steel bars to move stably and orderly.

[0016] Furthermore, the inner bottom wall of the collection box is inclined, and the height of the inner bottom wall of the collection box away from the mounting shell is greater than the height of the inner bottom wall of the collection box close to the mounting shell.

[0017] By adopting the above technical solution, when the steel bar is pushed into the guide plate by the strip pusher plate, it falls into the collection box by the guide plate. Since the inner bottom wall of the collection box is inclined, the steel bar will slide down to the side closer to the mounting shell through the inclined surface. This prevents the steel bar falling into the collection box from accumulating to the side away from the mounting shell, which is conducive to the steel bar being evenly placed in the collection box.

[0018] Furthermore, the collection box has a discharge through hole on the side wall near the mounting shell, a side door for blocking the discharge through hole on the side wall of the collection box, an operation hole on the side wall near the mounting shell, a lifting plate fixed to the top of the side door and located in the operation hole, an anti-slip groove at the bottom of the lifting plate, a thrust block at the top of the lifting plate, a crossbar fixed to the end of the side door, and a fixing plate fixed to the side wall of the collection box. An inverted L-shaped through hole is provided through the fixing plate. When the bottom of the side door blocks the discharge through hole, the crossbar is located in the vertical section of the L-shaped through hole. When the bottom of the side door is higher than the top wall of the discharge through hole, the crossbar is located in the horizontal section of the L-shaped through hole.

[0019] By adopting the above technical solution, when the steel bars fall into the collection box, the bottom steel bars that roll to the side near the mounting shell are not easily removed by the staff. At this time, the staff only needs to put their hands into the operating hole and raise the lifting plate fixed to the top of the side door to the maximum height. Then, by pushing the thrust block, the crossbar will be located in the horizontal section of the L-shaped through hole. After the side door is opened, the steel bars that have fallen into the inclined plane will slide out of the collection box through the unloading through hole, making it easy for the staff to retrieve them.

[0020] In summary, this utility model has the following beneficial effects: After the steel bars are fed into the machine, they undergo pre-processing operations such as straightening and cutting. The processed steel bars fall onto the inclined placement plate and slide into the placement groove through the inclined surface at the top of the inclined plate. After the drive mechanism works, it drives two strip-shaped push plates to move synchronously, so that the pushing groove on the strip-shaped push plate pushes the steel bars into the placement groove in front. Finally, the steel bars are pushed into the guide plate by the pushing groove of the strip-shaped push plate near the collection box, and finally fall into the collection box by the guide plate. This application changes the design of the steel bars directly rolling into the collection box in the traditional technology, reduces the probability of the steel bars rolling randomly during the steel turning process, and improves the steel turning efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the removal and installation shell of this utility model from another perspective;

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the structure of the collection box in an embodiment of this utility model;

[0025] Figure 5 yes Figure 4 Enlarged diagram of point B in the middle.

[0026] In the diagram: 1. Mounting housing; 2. Guide plate; 21. L-shaped bracket plate; 22. Clearance opening; 23. Baffle; 3. Collection box; 31. Discharge through hole; 32. Operating hole; 4. Strip push plate; 41. Push groove; 5. Drive mechanism; 51. Transmission assembly; 511. Connecting unit; 5111. Connecting bar; 5112. Swing rod; 5113. Rotating rod; 5114. Driven worm gear; 5115. 512. Movable rod; 5121. Transmission unit; 5122. Connecting rod; 5123. Driven worm gear; 52. Power assembly; 521. Drive rod; 522. Drive motor; 523. Driven worm gear; 6. Inclined placement plate; 61. Placement slot; 7. Side door; 71. Crossbar; 8. Lifting plate; 81. Anti-slip groove; 82. Thrust block; 9. Fixing plate; 91. L-shaped through hole. Detailed Implementation

[0027] The technical solutions in 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, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] like Figure 1-5 As shown in the illustration, this application discloses a rebar turning machine, including a mounting shell 1, a guide plate 2, a collection box 3, a strip pusher plate 4, and a drive mechanism 5. An inclined placement plate 6 is fixed to the top of the mounting shell 1, and multiple placement slots 61 for placing rebars are provided on the inclined surface of the inclined placement plate 6. One end of the guide plate 2 abuts against the side of the inclined placement plate 6 with the lower height, and an L-shaped support plate 21 is fixed to the bottom of the guide plate 2. The horizontal plate of the L-shaped support plate 21 is fixed to the side wall of the mounting shell 1. The collection box 3 is located on the side of the guide plate 2 away from the mounting shell 1, and the inner bottom wall of the collection box 3 is inclined, with the height of the inner bottom wall of the collection box 3 away from the mounting shell 1 being greater than the height of the inner bottom wall of the collection box 3 closer to the mounting shell 1.

[0029] The strip pusher plate 4 is located on the side adjacent to the inclined placement plate 6 and the guide plate 2. There are two strip pusher plates 4, which are located on both sides of the inclined placement plate 6 respectively. The top of the strip pusher plate 4 is provided with a pusher groove 41 corresponding to the placement groove 61. The number of pusher grooves 41 is equal to the number of placement grooves 61 and their positions correspond one-to-one.

[0030] The drive mechanism 5 is mounted on the mounting shell 1 and is used to drive the two strip-shaped push plates 4 to move synchronously so that the pushing grooves 41 on the strip-shaped push plates 4 push the steel bars one by one towards the placement groove 61. The drive mechanism 5 includes a transmission assembly 51 and a power assembly 52. ​​The transmission assembly 51 has two sets and is symmetrically distributed on both sides of the mounting shell 1. Each set of transmission assemblies 51 includes a connecting unit 511 and a transmission unit 512. The connecting units 511 in each set of transmission assemblies 51 have two sets and are symmetrically arranged on the same side of the mounting shell 1.

[0031] The connecting unit 511 includes a connecting bar 5111, a swing rod 5112, a rotating rod 5113, a driven worm gear 5114, and a movable rod 5115. The connecting bar 5111 is hinged to the side of the strip-shaped push plate 4 away from the inclined placement plate 6. The upper ends of the connecting bars 5111 in both sets of connecting units 511 are lower than the top of the strip-shaped push plate 4. The swing rod 5112 is hinged to the side wall of the connecting bar 5111 near the inclined placement plate 6. The connection point between the swing rod 5112 and the connecting bar 5111 is located near the lower end of the connecting bar 5111. Both the swing rod 5112 and the connecting bar 5111 are located outside the mounting housing 1. The rotating rod 5113 is rotatably connected through the side wall of the mounting housing 1. One end of the rotating rod 5113 passes through the swing rod 5112 and is rotatably connected. The driven worm gear 5114 is fixedly sleeved on one end of the rotating rod 5113 and located inside the mounting housing 1. The two ends of the movable rod 5115 are respectively hinged to the two connecting bars 5111.

[0032] After the steel bars are fed into the machine, they undergo pre-processing operations such as straightening and cutting. The processed steel bars fall onto the inclined placement plate 6 and slide onto the placement groove 61 via the inclined surface at the top of the inclined plate. The transmission component 51 drives the two strip-shaped push plates 4 to move synchronously, so that the pushing groove 41 on the strip-shaped push plate 4 pushes the steel bars into the placement groove 61 in front. Finally, the steel bars are pushed into the guide plate 2 by the pushing groove 41 of the strip-shaped push plate 4 near the collection box 3, and finally fall into the collection box 3 by the guide plate 2. This application changes the design of the steel bars directly rolling into the collection box 3 in the traditional technology, reduces the probability of the steel bars rolling off randomly during the steel turning process, and improves the steel turning efficiency.

[0033] The transmission unit 512 includes a connecting rod 5121, a driven worm gear 5122, and a driving worm wheel 5123. The connecting rod 5121 is rotatably mounted between the inner walls of both sides of the mounting housing 1. The driven worm gear 5122 is fixedly sleeved on the connecting rod 5121 and meshes with the driven worm wheel 5114. The driving worm wheel 5123 is fixedly sleeved on the connecting rod 5121. Each transmission unit 512 has two driven worm gears 5122, which mesh with two driven worm wheels 5114 on the same side of the mounting housing 1, respectively. The power assembly 52 is disposed on the mounting housing 1. The power assembly 52 is used to transmit power to the transmission unit 512 to rotate the driven worm wheel 5114. The power assembly 52 includes a driving rod 521, a drive motor 522, and a driving worm gear 523. The drive rod 521 is rotatably mounted between the inner walls of both sides of the mounting housing 1. The axis of the drive rod 521 is perpendicular to the axis of the connecting rod 5121. One end of the drive rod 521 passes through the side wall of the mounting housing 1 and is rotatably connected. The drive motor 522 is fixed to the outer wall of the mounting housing 1, and the output end of the drive motor 522 is fixed to one end of the drive rod 521. The drive worm gear 523 is fixedly sleeved on the drive rod 521 and meshes with the drive worm wheel 5123. There are two drive worm gears 523, which mesh with two drive worm gears 523 on both sides of the mounting housing 1.

[0034] After the drive motor 522 starts working, it drives the drive rod 521 to rotate. The drive rod 521 drives the drive worm 523 fixed to it, the drive worm wheel 5123 meshing with the drive worm 523, the connecting rod 5121 fixed to the drive worm wheel 5123, and the driven worm 5122 fixed to the connecting rod 5121 to rotate. The driven worm 5122 drives the driven worm wheel 5114 meshing with it, the rotating rod 5113 fixed to the driven worm wheel 5114, the swing rod 5112 rotatably connected to the rotating rod 5113, and the connecting bar 5111 hinged to the swing rod 5112 to rotate. This causes the two connecting bars 5111 to cooperate and drive the strip push plate 4 to move, so that the strip push plate 4 pushes the steel bars on the inclined placement plate 6 forward into the placement groove 61 one by one. Finally, the steel bars are pushed into the guide plate 2 by the push plate 4 near the material pushing groove 41 of the collection box 3 and fall into the collection box 3 for collection by the guide plate 2.

[0035] To allow space for the moving strip-shaped pusher plate 4, a clearance opening 22 is provided on the side of the guide plate 2 that abuts against the inclined placement plate 6. The number of clearance openings 22 is equal to the number of strip-shaped pusher plates 4, and their positions correspond one-to-one. Baffles 23 are provided on both sides of the guide plate 2, located on the side of the clearance opening 22 away from the center of the guide plate 2. The baffles 23 effectively limit the movement of the reinforcing bars rolling onto the guide plate 2, thus improving the stability of the reinforcing bars during their rolling process from the guide plate 2.

[0036] When the reinforcing bar is pushed into the guide plate 2 by the strip pusher plate 4, the strip pusher plate 4 moves under the operation of the drive motor 522. The clearance port 22 plays a good role in clearing the strip pusher plate 4, so that the strip pusher plate 4 can push the reinforcing bar to move stably and orderly. Then, it falls into the collection box 3 by the guide plate 2. Since the inner bottom wall of the collection box 3 is inclined, the reinforcing bar will slide down to the side closer to the mounting shell 1 through the inclined surface. This prevents the reinforcing bar falling into the collection box 3 from accumulating to the side away from the mounting shell 1, which is conducive to the even placement of the reinforcing bar in the collection box 3.

[0037] A discharge through-hole 31 is provided on the side wall of the collection box 3 near the mounting shell 1, and a side door 7 is provided on the side wall of the collection box 3. An operation hole 32 is provided on the side wall of the collection box 3 near the mounting shell 1. A lifting plate 8 is fixed to the top of the side door 7, and the lifting plate 8 is located inside the operation hole 32. An anti-slip groove 81 is provided at the bottom of the lifting plate 8, and a thrust block 82 is provided at the top of the lifting plate 8. A crossbar 71 is fixed to both ends of the side door 7. A fixing plate 9 is fixed to the side wall of the collection box 3. The number of fixing plates 9 is equal to the number of crossbars 71, and their positions correspond one-to-one. An inverted L-shaped through hole is provided through the fixing plate 9 for the crossbar 71 to slide. When the bottom of the side door 7 blocks the discharge through-hole 31, the crossbar 71 is located in the vertical section of the L-shaped through hole. When the bottom of the side door 7 is higher than the inner top wall of the discharge through-hole 31, the crossbar 71 is located in the horizontal section of the L-shaped through hole.

[0038] When the reinforcing bars fall into the collection box 3, the bottom reinforcing bars that roll to the side near the mounting shell 1 are not easy for the staff to remove. At this time, the staff only needs to put their hands into the operating hole 32 and raise the lifting plate 8 fixed to the top of the side door 7 to the maximum height. Then, push the thrust block 82 so that the crossbar 71 is in the horizontal section of the L-shaped through hole. After the side door 7 is opened, the reinforcing bars slide out of the unloading through hole 31 and into the collection box 3, making it easy for the staff to take them out.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A rebar turning machine, comprising a mounting shell (1), an inclined placement plate (6) fixed to the top of the mounting shell (1), a guide plate (2) fixed to the outer wall of the mounting shell (1) near the bottom of the inclined placement plate (6), and a collection box (3) disposed on the side of the mounting shell (1) away from the mounting shell (1) from the guide plate (2), characterized in that: The inclined placement plate (6) has multiple placement slots (61) for placing steel bars on its top inclined surface. The steel bar turning machine also includes a strip push plate (4) on one side of the inclined placement plate (6). The top of the strip push plate (4) is provided with a push groove (41) at the position corresponding to the placement slot (61). The number of push grooves (41) is equal to the number of placement slots (61) and their positions correspond one-to-one. There are two strip push plates (4) and they are located on both sides of the inclined placement plate (6). The steel bar turning machine also includes a drive mechanism (5) for driving the two strip push plates (4) to move synchronously so that the push grooves (41) on the strip push plate (4) push the steel bars one by one towards the placement slot (61).

2. The steel bar turning machine according to claim 1, characterized in that: The driving mechanism (5) includes a transmission assembly (51). The transmission assembly (51) is provided in two sets and symmetrically distributed on both sides of the mounting shell (1). Each set of the transmission assembly (51) includes a connecting unit (511) and a transmission unit (512). The connecting unit (511) is provided in two sets and symmetrically arranged on the same side of the mounting shell (1). Each set of the connecting unit (511) includes a connecting strip (5111) hinged to the side of the strip push plate (4) away from the inclined placement plate (6) and a swing rod (5112) hinged to the side wall of the connecting strip (5111) near the inclined placement plate (6). The connection point between the swing rod (5112) and the connecting strip (5111) is located near the bottom of the connecting strip (5111). 1) Both the swing rod (5112) and the connecting unit (511) are located outside the mounting shell (1). The connecting unit (511) also includes a rotating rod (5113) that passes through the side wall of the mounting shell (1) and is rotatably connected, and a driven worm gear (5114) that is fixedly sleeved on one end of the rotating rod (5113) and located inside the mounting shell (1). One end of the rotating rod (5113) passes through the swing rod (5112) and is rotatably connected. The upper ends of the connecting strips (5111) in the two sets of connecting units (511) are lower than the top of the strip push plate (4). The two connecting strips (5111) are hinged together with a movable rod (5115). The driving mechanism (5) also includes a power component (52) for transmitting power to the transmission unit (512) to make the driven worm gear (5114) rotate.

3. A rebar turning machine according to claim 2, characterized in that: The transmission unit (512) includes a connecting rod (5121) rotatably mounted between the inner walls on both sides of the mounting housing (1), a driven worm (5122) fixedly sleeved on the connecting rod (5121) and meshing with the driven worm wheel (5114), and a driving worm wheel (5123) fixedly sleeved on the connecting rod (5121). Each set of the transmission units (512) has two driven worms (5122) that mesh with two driven worm wheels (5114) on the same side of the mounting housing (1). The power component (52) is used to drive the driving worm wheels (5123) on both sides of the mounting housing (1) to rotate synchronously.

4. A rebar turning machine according to claim 3, characterized in that: The power assembly (52) includes an active rod (521) rotatably mounted between the inner walls on both sides of the mounting housing (1). The axial direction of the active rod (521) is perpendicular to the axial direction of the connecting rod (5121). The power assembly (52) also includes a drive motor (522) fixed on the outer wall of the mounting housing (1) and an active worm (523) fixedly sleeved on the active rod (521) and meshing with the active worm gear (5123). There are two active worms (523) and they mesh with two active worm gears (5123) on both sides of the mounting housing (1). One end of the active rod (521) passes through the side wall of the mounting housing (1) and is rotatably connected. The end of the active worm (523) is fixed to the output end of the drive motor (522).

5. A rebar turning machine according to claim 1, characterized in that: The guide plate (2) is provided with a clearance opening (22) for the movement of the strip push plate (4) on the side that abuts against the inclined placement plate (6). The number of clearance openings (22) is equal to the number of strip push plates (4) and their positions correspond one-to-one.

6. A steel bar turning machine according to claim 1, characterized in that: Both sides of the guide plate (2) are provided with baffles (23), and the baffles (23) are located on the side of the clearance opening (22) away from the middle of the guide plate (2).

7. A rebar turning machine according to claim 1, characterized in that: The inner bottom wall of the collection box (3) is inclined, and the height of the inner bottom wall of the collection box (3) away from the mounting shell (1) is greater than the height of the inner bottom wall of the collection box (3) close to the mounting shell (1).

8. A rebar turning machine according to claim 1, characterized in that: The collecting box (3) has a discharge through hole (31) on the side wall near the mounting shell (1). The collecting box (3) has a side door (7) for blocking the discharge through hole (31) on the side wall. The collecting box (3) has an operation hole (32) on the side wall near the mounting shell (1). A lifting plate (8) located in the operation hole (32) is fixed to the top of the side door (7). The bottom of the lifting plate (8) has an anti-slip groove (81). The top of the lifting plate (8) has a thrust square. Block (82), the end of the side door (7) is fixed with a crossbar (71), the side wall of the collection box (3) is fixed with a fixing plate (9), the fixing plate (9) is provided with an inverted L-shaped through hole (91), when the bottom of the side door (7) blocks the unloading through hole (31), the crossbar (71) is located in the vertical section of the L-shaped through hole (91), when the bottom of the side door (7) is higher than the inner top wall of the unloading through hole (31), the crossbar (71) is located in the horizontal section of the L-shaped through hole (91).

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