A conveying device for steel processing

Abstract

The present application relates to a conveying device for steel processing, belonging to the technical field of steel processing, which includes a first chain located between a cooling pool and a passivation device, the passivation device is provided with a plurality of transmission rollers arranged along the length direction of the passivation device and parallel to the width direction of the passivation device, the transmission direction of the transmission roller is perpendicular to the transmission direction of the first chain, the transmission roller is provided with a second chain passing through a drying device and parallel to the transmission direction of the first chain on the side away from the first chain, a steering mechanism for driving a workpiece to turn is provided between the first chain and the transmission roller, and a reversing assembly for driving a workpiece to turn is provided between the transmission roller and the second chain. The present application has the effect of reducing the adverse effects on work efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of steel processing, and in particular to a conveying device for steel processing. Background Art

[0002] When processing steel, it needs to go through cooling, passivation, drying and other steps. Usually, the workpiece is driven into the cooling pool and taken out by a chain to complete the cooling of the workpiece. The cooled workpiece is driven by the chain to move toward the passivation device. At this time, the length direction of the workpiece is perpendicular to the transmission direction of the chain. Since the workpiece passes through the passivation device in sequence during the passivation process, and the length direction of the workpiece is parallel to the transmission direction of the transmission roller of the passivation device, the staff is required to remove the workpiece from the chain and turn it to place it on the conveyor roller. When the workpiece after passivation is moved to the drying device, it is necessary to manually turn the workpiece again so that the length direction of the workpiece is perpendicular to the transmission direction, and drive the workpiece to move by the chain until the workpiece processing is completed.

[0003] In the related art, the workpiece is turned manually, which consumes a lot of manpower and reduces work efficiency. Summary of the invention

[0004] In order to reduce the adverse effects on work efficiency, the present application provides a conveying device for steel processing.

[0005] The present application provides a conveying device for steel processing using the following technical solution:

[0006] A conveying device for steel processing comprises a first chain located between a cooling pool and a passivation device, wherein the passivation device is provided with a plurality of transmission rollers arranged along the length direction of the passivation device and parallel to the width direction of the passivation device, the transmission direction of the transmission roller is perpendicular to the transmission direction of the first chain, a second chain passing through a drying device and parallel to the transmission direction of the first chain is provided on the side of the transmission roller away from the first chain, a steering mechanism for driving a workpiece to turn is provided between the first chain and the transmission roller, and a reversing component for driving the workpiece to turn is provided between the transmission roller and the second chain.

[0007] By adopting the above technical solution, the first chain drives the workpiece to move toward the direction close to the transmission roller. At this time, the workpiece is perpendicular to the transmission direction of the first chain until it moves to the steering mechanism. The steering mechanism drives the workpiece on the first chain to turn and move to the transmission roller in turn. At this time, the workpiece is parallel to the transmission direction of the transmission roller, which is convenient for transporting the workpiece. When the workpiece moves to the reversing component, the reversing component again turns the workpiece to a direction perpendicular to the transmission direction of the second chain, reducing the possibility of manually driving the workpiece to turn and reducing the adverse effects on work efficiency.

[0008] Optionally, the steering mechanism includes a pushing plate located at one end of the first chain close to the transmission roller and away from the transmission roller and in contact with the end of the workpiece away from the transmission roller, a pushing frame facing the transmission roller is provided on the upper side of the first chain, the upper side of the pushing plate is inserted into the pushing frame and slides along the length direction of the pushing frame, a pushing member for driving the pushing plate to move is provided on the pushing frame, and a steering component for driving the workpiece to turn and a transport component for driving the workpiece to move toward the direction close to the transmission roller are provided on the end of the transmission roller close to the first chain.

[0009] By adopting the above technical solution, the pushing member drives the pushing plate to push the workpiece to move to the steering assembly in sequence. At this time, the steering assembly drives the workpiece to rotate to a transmission direction parallel to the first chain. At this time, the workpiece that has been turned is driven by the transport assembly to move to the transmission roller. When the workpiece is completely located on the transmission roller, the steering assembly resets and drives the next workpiece to turn, thereby facilitating the turning and transportation of the workpiece and reducing the adverse effects on work efficiency.

[0010] Optionally, the pushing member includes a lead screw passing through and rotatably connected to the pushing frame along the length direction of the pushing frame, the lead screw passing through the upper end of the pushing plate and being threadedly connected to the pushing plate, a first motor is installed at one end of the lead screw, and a blocking component is provided on the side of the pushing frame close to the feeding end of the first chain to prevent other workpieces on the first chain from continuing to move toward the direction close to the transmission roller.

[0011] By adopting the above technical solution, the first motor drives the screw to rotate and causes the pushing plate to slide along the length direction of the screw, thereby facilitating the pushing of the workpiece to move to the steering assembly and reset. At this time, the blocking assembly limits the movement of other workpieces on the first chain, reducing the possibility of other workpieces moving and falling with the workpiece pushed by the pushing plate, further reducing the adverse effects on work efficiency.

[0012] Optionally, the blocking assembly includes a first baffle plate that is inserted into and slidably connected to the lower side of the pushing frame, and a first spring connecting the first baffle plate and the pushing frame is fixedly connected between one side of the first baffle plate inserted into the pushing frame. When the first spring is at its original length, the first baffle plate is fully inserted into the pushing frame, and a sliding member for driving the first baffle plate to slide is provided in the pushing frame.

[0013] By adopting the above technical solution, during the process of the lead screw rotating and pushing the workpiece to the steering assembly through the push plate, the sliding member drives the first baffle plate to move downward until it contacts the side wall of the next workpiece on the first chain. At this time, the first spring is stretched, thereby reducing the possibility of the next workpiece continuing to move toward the direction close to the push plate. When the push plate is reset, the sliding member is reset. At this time, the first spring recovers its deformation and pulls the first baffle plate completely into the push frame, thereby not affecting the movement of the workpiece and reducing the adverse effect on work efficiency.

[0014] Optionally, the sliding member includes a first rack fixedly connected to the first baffle plate near the side of the lead screw, and one end of the lead screw is sleeved and fixedly connected to a first gear meshing with the first rack. When the lower side of the first baffle plate moves to block other workpieces, the first rack is located on the lower side of the first gear and disengages from the first gear, and the first spring is stretched.

[0015] By adopting the above technical solution, the lead screw drives the first gear to rotate and drives the first rack to drive the first baffle to move downward. When the lower side of the first baffle completely blocks the next workpiece, the upper side of the first rack disengages from the first gear, the first spring is stretched and pulls the upper side of the first rack to always abut against the first gear. When the lead screw drives the pushing plate to reset, it drives the first gear to reverse. Under the pull of the first spring, the first rack meshes with the first gear again and is driven to move until it completely enters the pushing frame. At this time, the first rack disengages from the first gear, the first spring is compressed and drives the lower side of the first rack to abut against the first gear, so as to facilitate driving the first baffle again to block the movement of the workpiece and reduce the adverse effects on work efficiency.

[0016] Optionally, the steering assembly includes a steering seat and a bogie located on the upper side of the steering seat and rotatably connected to the upper side of the steering seat in the middle part, a receiving groove is provided on the upper side of the bogie and passes through the bogie along the length direction of the bogie, a connecting frame is fixedly connected to the middle part of the upper side of the bogie, and a rotating part for driving the connecting frame to rotate is provided on the screw.

[0017] By adopting the above technical solution, the rotating part drives the bogie to rotate to a direction perpendicular to the transmission direction of the first chain. At this time, the push plate pushes the workpiece to be completely inserted into the receiving groove on the bogie. At this time, the rotating part drives the bogie to rotate to a direction parallel to the transmission direction of the first chain, and the workpiece is moved to be completely located on the transmission roller through the transportation component. The rotating part drives the bogie to reset, which is convenient for driving the next workpiece to turn, thereby facilitating the turning and transportation of the workpiece and reducing the adverse effects on work efficiency.

[0018] Optionally, the rotating member includes a first bevel gear that is sleeved and fixedly connected to one end of the screw near the bogie, a second bevel gear is meshed with the side of the first bevel gear near the bogie, the teeth on the second bevel gear are arranged along 1 / 4 of the circumference of the second bevel gear, a belt connecting the second bevel gear and the connecting frame is provided between the two, a torsion spring connecting the second bevel gear and the pushing frame is provided between the two, and when the torsion spring is at its original length, the second bevel gear is meshed with the first bevel gear.

[0019] By adopting the above technical solution, the lead screw drives the pushing plate to move and pushes the workpiece to move in the direction close to the bogie, driving the first bevel gear to rotate. At this time, the second bevel gear rotates with the first bevel gear and drives the bogie to rotate through the belt until the bogie rotates to be parallel to the lead screw, which is convenient for the pushing plate to completely insert the workpiece into the receiving groove. At this time, the teeth on the second bevel gear are disengaged from the first bevel gear and the torsion spring is deformed and the teeth at one end of the second bevel gear are pressed against the first bevel gear. When the first bevel gear continues to rotate, it is difficult to continue to drive the bogie to rotate. When the driving push plate is reset, the lead screw drives the second bevel gear through the first bevel gear to drive the connecting frame to reverse until the workpiece is parallel to the transmission direction of the transmission roller. At this time, the teeth on the second bevel gear are disengaged from the first bevel gear and the torsion spring is deformed and the teeth at the other end of the second bevel gear are pressed against the first bevel gear, which is convenient for driving the workpiece to turn again, thereby reducing the adverse effect on work efficiency.

[0020] Optionally, the transport component includes a transport roller located inside the receiving groove and rotatably connected to the bogie, the transport roller is parallel to the width direction of the bogie, and a sliding plate parallel to the length direction of the bogie is inserted and slidably connected to the lower side of the bogie, a second spring is fixedly connected between one end of the sliding plate and the bogie, the upper side of the sliding plate contacts the lower side of the transport roller and drives the transport roller to rotate, and the lead screw is provided with a moving part that drives the transport roller to move in a direction away from the transmission roller.

[0021] By adopting the above technical solution, the moving part drives the sliding plate to move in the direction away from the transmission roller and drives the transport roller abutting the side wall of the sliding plate to rotate and drive the workpiece to move in the direction close to the transmission roller until the end of the workpiece is located on the transmission roller and moves under the drive of the transmission roller until it is separated from the bogie, thereby facilitating the transportation of the workpiece and reducing the adverse effects on work efficiency.

[0022] Optionally, the moving member includes a moving rod fixedly connected to one side of the sliding plate and perpendicular to the sliding plate, one end of the moving rod passes through the bogie and is slidably connected to the side wall of the bogie, when the bogie is parallel to the transmission direction of the transmission roller, the moving rod is located on the side of the bogie close to the lead screw, the end of the lead screw is sleeved and fixedly connected with a second gear, the lower side of the second gear is meshed with a second rack, the end of the second rack can contact the side wall of the moving rod and drive the moving rod to move.

[0023] By adopting the above technical solution, when the lead screw drives the push plate to reset, it drives the bogie to rotate parallel to the transmission direction of the first chain, and the moving rod rotates to the side of the bogie close to the lead screw, and the second rack rotates with the lead screw. At this time, the lead screw continues to rotate and drives the second gear to rotate, thereby driving the second rack to move in the direction close to the moving rod until it abuts against the side wall of the moving rod and pushes the moving rod to drive the sliding plate to move in the direction away from the transmission roller, so as to drive the workpiece to move onto the transmission roller and reduce the adverse effect on work efficiency.

[0024] Optionally, the reversing assembly includes a driving frame located between the second chain and the transmission roller, the driving frame is rotatably connected to a plurality of driving rollers, the driving frame is fixedly connected to an end of the driving frame away from the transmission roller with a second baffle perpendicular to the transmission direction of the driving roller, the middle of the driving frame is fixedly connected to a driving plate whose upper side is higher than the upper side of the reversing plate, the driving frame is rotatably connected to an end of the driving frame close to the second baffle with a reversing roller, the driving plate on the side away from the second chain is also provided with a reversing roller rotatably connected to the driving frame, the distance between the reversing rollers is less than the length of the workpiece, the driving frame is provided with a second motor that drives the driving roller and the reversing roller to rotate simultaneously, and when the driving roller rotates, the reversing roller pushes the workpiece to move in a direction close to the second chain.

[0025] By adopting the above technical solution, the second motor drives the workpiece to move in the direction close to the second chain. At this time, the side wall of the workpiece contacts and slides with the upper side of the driving plate until the center of gravity of the workpiece moves to the side of the driving plate close to the second baffle. At this time, the end of the workpiece close to the second baffle rotates downward under the action of its own gravity and contacts the upper side of the driving frame. The workpiece continues to move until the workpiece completely detaches from the driving plate. At this time, both ends of the workpiece contact the reversing roller and reverse under the drive of the reversing roller and move to the second chain, reducing the adverse effect on work efficiency.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The workpieces on the first chain are driven to turn and move to the transmission roller in sequence through the steering mechanism. At this time, the workpieces are parallel to the transmission direction of the transmission roller, which is convenient for transporting the workpieces. When the workpieces move to the reversing component, the reversing component will turn the workpieces to be perpendicular to the transmission direction of the second chain again, reducing the possibility of manual driving of the workpieces to turn and reducing the adverse effects on work efficiency.

[0028] 2. The lead screw drives the first gear to rotate and drives the first rack to drive the first baffle to move downward. When the lower side of the first baffle completely blocks the next workpiece, the upper side of the first rack disengages from the first gear, the first spring is stretched and pulls the upper side of the first rack to always abut against the first gear. When the lead screw drives the pushing plate to reset, it drives the first gear to reverse. The first rack meshes with the first gear again under the pull of the first spring and drives it to move until it completely enters the pushing frame. At this time, the first rack disengages from the first gear, the first spring is compressed and drives the lower side of the first rack to abut against the first gear, so as to drive the first baffle again to block the movement of the workpiece, thereby reducing the adverse effect on work efficiency.

[0029] 3. When the lead screw drives the push plate to reset, it drives the bogie to rotate parallel to the transmission direction of the first chain, and the moving rod rotates to the side of the bogie close to the lead screw. The second rack rotates with the lead screw. At this time, the lead screw continues to rotate and drives the second gear to rotate, thereby driving the second rack to move in the direction close to the moving rod until it abuts against the side wall of the moving rod and pushes the moving rod to drive the sliding plate to move in the direction away from the transmission roller, so as to drive the workpiece to move onto the transmission roller and reduce the adverse effect on work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the conveying device for steel processing in the embodiment of the present application.

[0031] Figure 2 It is a structural schematic diagram reflecting the positional relationship between the guide frame and the first workbench in the embodiment of the present application.

[0032] Figure 3 yes Figure 2 A magnified view of the structure in the middle.

[0033] Figure 4 It is a structural schematic diagram reflecting the position relationship between the steering mechanism and the lead screw in the embodiment of the present application.

[0034] Figure 5 It is a structural schematic diagram reflecting the positional relationship between the drive frame and the third chain in the embodiment of the present application.

[0035] Description of reference numerals: 1. first workbench; 11. first chain; 12. driving motor; 2. third workbench; 21. second chain; 3. steering mechanism; 31. pushing plate; 32. pushing frame; 321. supporting plate; 322. sliding groove; 33. pushing member; 331. lead screw; 332. first motor; 34. steering assembly; 341. steering seat; 342. bogie; 3421. receiving groove; 3422. sliding hole; 343. connecting frame; 344. rotating member; 3441. first bevel gear; 3442. second bevel gear; 3443. rotating shaft; 3444. torsion spring; 3445, belt; 35, transport assembly; 351, transport roller; 352, sliding plate; 353, second spring; 354, moving member; 3541, moving rod; 3542, second gear; 3543, second rack; 4, reversing assembly; 41, drive frame; 42, drive plate; 43, drive roller; 44, second baffle; 45, reversing roller; 46, sprocket; 47, third chain; 48, second motor; 5, blocking assembly; 51, first baffle; 52, guide rod; 53, first spring; 54, sliding member; 541, first rack; 542, first gear; 6, guide frame. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings.

[0037] The present application embodiment discloses a conveying device for steel processing. Figure 1 and Figure 2 A conveying device for steel processing includes a first workbench 1 located between a cooling pool and a passivation device and a first chain 11 installed on the first workbench 1 and arranged along the length direction of the first workbench 1. In the embodiment of the present application, two chains are arranged symmetrically on both sides of the first workbench 1. A driving motor 12 is installed on the first workbench 1 to drive the first chain 11 to convey the workpiece.

[0038] A second workbench (not shown in the figure) is provided on one side of the discharge end of the first chain 11, which is perpendicular to the first workbench 1 and passes through the passivation device. A plurality of transmission rollers (not shown in the figure) uniformly distributed along the length direction of the second workbench are rotatably connected to the second workbench. The transmission rollers are all horizontal and parallel to the width direction of the second workbench. A control motor (not shown in the figure) is provided on the second workbench to drive the transmission rollers to rotate.

[0039] A third workbench 2 facing the second workbench and passing through the drying device is provided on one end of the second workbench away from the first workbench 1 and close to the first workbench 1. The third workbench 2 is provided with a second chain 21 which is provided along the length direction of the third workbench 2 and moves in a direction away from the second workbench. In the embodiment of the present application, two second chains are provided and are symmetrically arranged on both sides of the third workbench 2. The third workbench 2 is also provided with a driving motor 12 for driving the second chain 21 to transmit the workpiece.

[0040] Reference Figure 1 A steering mechanism 3 is provided between the first workbench 1 and the second workbench for driving the workpieces on the first chain 11 to turn and move to the transmission roller in sequence, and a reversing component 4 is provided between the second workbench and the third workbench 2 for driving the workpieces on the transmission roller to turn and move to the second chain 21.

[0041] The driving motor 12 drives the first chain 11 to drive the workpiece to move toward the direction close to the transmission roller. At this time, the workpiece is perpendicular to the transmission direction of the first chain 11 until it moves to the steering mechanism 3. The steering mechanism 3 drives the workpiece on the first chain 11 to turn and move to the transmission roller in turn. At this time, the workpiece is parallel to the transmission direction of the transmission roller. The control motor drives the transmission roller to drive the workpiece to move. When the workpiece moves to the reversing component 4, the reversing component 4 again turns the workpiece to a transmission direction perpendicular to the second chain 21. The driving motor 12 drives the workpiece to continue to move through the second chain 21 until the workpiece transportation is completed.

[0042] Reference Figure 1 , Figure 2 and Figure 3 The steering mechanism 3 includes a vertical push plate 31 located at one end of the first workbench 1 close to the second workbench and away from the second workbench. The side wall of the push plate 31 abuts against the end of the workpiece at the discharge end of the first chain 11 away from the second workbench. A push frame 32 is provided on the upper side of the push plate 31 horizontally and arranged along the width direction of the first workbench 1, and both ends of the lower side of the push frame 32 are fixedly connected with vertical support plates 321. The upper end of the push plate 31 is inserted into the push frame 32 and moves along the length direction of the push frame 32 toward or away from the second workbench. The push frame 32 is provided with a push member 33 for driving the push plate 31 to move.

[0043] The pusher 33 includes a horizontal lead screw 331 arranged along the length direction of the push frame 32 and rotatably connected to the side wall of the push frame 32. The lead screw 331 passes through the upper end of the push plate 31 and is threadedly connected to the push plate 31. A first motor 332 fixedly connected to the push frame 32 is installed at one end of the lead screw 331. A blocking component 5 is provided on the side of the push frame 32 close to the feeding end of the first chain 11 to block other workpieces on the first chain 11 from approaching the push plate 31. A horizontal guide frame 6 with one end facing the second workbench is provided at one end of the push frame 32 close to the second workbench. The guide frame 6 is fixedly connected to the first workbench 1, and the workpiece can pass through the guide frame 6.

[0044] Reference Figure 1 and Figure 4 The end of the guide frame 6 close to the first workbench 1 is directly opposite to the push plate 31 and the lower end of the push plate 31 can move along the length direction of the guide frame 6. The two vertical side walls of the guide frame 6 close to the push frame 32 are inclined in the direction away from each other. The end of the guide frame 6 away from the first workbench 1 is provided with a steering assembly 34 for driving the workpiece to rotate parallel to the length direction of the first workbench 1 and a transport assembly 35 for driving the workpiece to move to the transmission roller.

[0045] The first motor 332 drives the lead screw 331 to rotate and causes the push plate 31 to slide along the length direction of the lead screw 331, so that the workpieces pass through the guide frame 6 in turn and move to the steering assembly 34. At this time, the blocking assembly 5 limits the movement of other workpieces on the first chain 11, reducing the possibility of other workpieces moving and falling with the workpiece pushed by the push plate 31. After the workpiece is driven by the steering assembly 34 to rotate to a transmission direction parallel to the first chain 11, the workpiece that has been turned is driven by the transport assembly 35 to move to the transmission roller. When the workpiece is completely located on the transmission roller, the steering assembly 34 and the transport assembly 35 reset and drive the next workpiece to turn, which is convenient for turning and transporting the workpiece.

[0046] Reference Figure 2 and Figure 3 The blocking assembly 5 includes a vertical first baffle 51 arranged at the lower side of the pushing frame 32 and away from the pushing plate 31 along the length direction of the pushing frame 32. The lower side of the first baffle 51 is set as a tip with a width gradually decreasing downward. The lower side of the pushing frame 32 is provided with a sliding groove 322 adapted to the first baffle 51. The upper end of the first baffle 51 is inserted into the sliding groove 322 and is slidably connected to the pushing frame 32.

[0047] A vertical guide rod 52 is provided on the upper side of the sliding groove 322, and the upper end of the guide rod 52 is fixedly connected to the side wall of the pushing frame 32. The upper side of the first baffle 51 is sleeved on the guide rod 52 and slides in the vertical direction. A vertical first spring 53 is sleeved on the upper side of the guide rod 52. The upper end of the first spring 53 is fixedly connected to the side wall of the pushing frame 32, and the other end is fixedly connected to the upper side of the first baffle 51. A sliding member 54 is provided in the pushing frame 32 to drive the first baffle 51 to slide.

[0048] The sliding member 54 includes a vertical first rack 541 fixedly connected to the side of the first baffle 51 near the lead screw 331, and one end of the lead screw 331 near the first motor 332 is sleeved and fixedly connected with a first gear 542 meshing with the first rack 541, and the first gear 542 is always located at the side of the push plate 31 near the first motor 332. When the first baffle 51 moves to the outside of the push frame 32 and blocks other workpieces, the first rack 541 is disengaged from the first gear 542 and the first spring 53 is stretched, and at this time, the upper end of the first rack 541 is tightly pressed against the first gear 542. When the first baffle 51 completely enters the sliding groove 322, the first rack 541 is disengaged from the first gear 542 and the first spring 53 is compressed, and at this time, the lower end of the first rack 541 is tightly pressed against the first gear 542.

[0049] When the lead screw 331 rotates and pushes the workpiece to move to the steering assembly 34 through the push plate 31, the first gear 542 rotates and drives the first rack 541 to drive the first baffle 51 to move downward. When the lower side of the first baffle 51 completely blocks the next workpiece, the upper side of the first rack 541 disengages from the first gear 542, and the first spring 53 is stretched and pulls the upper side of the first rack 541 to always abut against the first gear 542.

[0050] When the pushing plate 31 is reset, the lead screw 331 drives the first gear 542 to reverse, and the first rack 541 is pulled by the first spring 53 to mesh with the first gear 542 again and move until it completely enters the pushing frame 32. At this time, the first rack 541 is disengaged from the first gear 542, and the first spring 53 is compressed and drives the lower side of the first rack 541 to abut against the first gear 542, so as to drive the first baffle 51 again to block the movement of the workpiece.

[0051] Reference Figure 1 and Figure 4 The steering assembly 34 includes a vertical steering seat 341 and a horizontal steering rack 342 rotatably connected to the upper end of the steering seat 341 in the middle of the lower side. A receiving groove 3421 is provided on the upper side of the steering rack 342 and penetrates the steering rack 342 along the length direction of the steering rack 342. A connecting rack 343 coaxial with the steering rack 342 is fixedly connected to the upper side of the steering rack 342, and a rotating member 344 is provided on the lead screw 331 to drive the connecting rack 343 to drive the steering rack 342 to rotate clockwise.

[0052] The rotating member 344 includes a vertical first bevel gear 3441 sleeved on one end of the lead screw 331 close to the bogie 342 and fixedly connected to the lead screw 331, a horizontal second bevel gear 3442 is meshed on one side of the first bevel gear 3441 close to the bogie 342, a vertical rotating shaft 3443 is fixedly connected to the lower side of the push frame 32, the rotating shaft 3443 passes through the axis of the second bevel gear 3442 and is rotatably connected to the second bevel gear 3442. The teeth on the second bevel gear 3442 are arranged at / in the circumferential direction of the second bevel gear 3442, a torsion spring 3444 is sleeved on the rotating shaft 3443, one end of the torsion spring 3444 is fixedly connected to the second bevel gear 3442, and the other end is fixedly connected to the rotating shaft 3443.

[0053] When the torsion spring 3444 is at its original length, the first bevel gear 3441 meshes with the middle of the toothed side of the second bevel gear 3442. A horizontal belt 3445 is installed between the upper side of the second bevel gear 3442 and the upper side of the connecting frame 343 to drive the two to rotate simultaneously.

[0054] When the lead screw 331 drives the pushing plate 31 to move and pushes the workpiece toward the direction close to the bogie 342, it drives the first bevel gear 3441 to rotate. At this time, the second bevel gear 3442 rotates with the first bevel gear 3441 and drives the bogie 342 to rotate through the belt 3445 until the bogie 342 rotates to be parallel to the lead screw 331, so that the pushing plate 31 can completely insert the workpiece into the receiving groove 3421. At this time, the teeth on the second bevel gear 3442 disengage from the first bevel gear 3441 and the torsion spring 3444 is deformed and makes the teeth at one end of the second bevel gear 3442 press against the first bevel gear 3441. When the first bevel gear 3441 continues to rotate, it is difficult to continue to drive the bogie 342 to rotate.

[0055] When the driving push plate 31 is reset, the lead screw 331 drives the second bevel gear 3442 through the first bevel gear 3441 to drive the connecting frame 343 to reverse until the workpiece is parallel to the transmission direction of the transmission roller. At this time, the teeth on the second bevel gear 3442 are disengaged from the first bevel gear 3441 and the torsion spring 3444 is deformed and the teeth at the other end of the second bevel gear 3442 are pressed against the first bevel gear 3441, so as to facilitate driving the workpiece to turn again.

[0056] Reference Figure 4 The transport assembly 35 includes a transport roller 351 located in the receiving groove 3421 and parallel to the width direction of the receiving groove 3421. In the embodiment of the present application, a plurality of transport rollers 351 are provided and evenly distributed along the length direction of the bogie 342, and the transport rollers 351 are all rotatably connected to the bogie 342. A sliding plate 352 is provided in the receiving groove 3421, which is parallel to the length direction of the bogie 342 and slidably connected to the side wall of the bogie 342, and the lower side of the transport rollers 351 is in contact with the sliding plate 352.

[0057] One end of the sliding plate 352 close to the transmission roller is fixedly connected to a second spring 353 facing the transmission roller, and one end of the second spring 353 away from the sliding plate 352 is fixedly connected to the side wall of the bogie 342, and a moving part 354 for driving the sliding plate 352 to slide is provided on the lead screw 331.

[0058] The moving member 354 includes a horizontal moving rod 3541 fixedly connected to a side of the sliding plate 352 away from the end of the second spring 353 and perpendicular to the length direction of the sliding plate 352. A sliding hole 3422 adapted to the moving rod 3541 and connected to the receiving groove 3421 is provided on the side wall of the bogie 342. The end of the moving rod 3541 away from the sliding plate 352 passes through the sliding hole 3422 and is slidably connected to the bogie 342. When the bogie 342 rotates to be parallel to the length direction of the first chain 11, the moving rod 3541 is located at a side of the bogie 342 away from the end of the transmission roller and close to the lead screw 331.

[0059] The end of the lead screw 331 close to the bogie 342 is sleeved and fixedly connected with the second gear 3542, and the lower side of the second gear 3542 is meshed with a second rack 3543 which is horizontal and slidably connected to the pushing frame 32 along the width direction of the pushing frame 32. The end of the second rack 3543 close to the moving rod 3541 is bent downward, and the bent end of the second rack 3543 can abut against the side wall of the moving rod 3541 and drive the moving rod 3541 to slide in the direction away from the transmission roller.

[0060] When the lead screw 331 drives the push plate 31 to reset, it drives the bogie 342 to rotate parallel to the transmission direction of the first chain 11, and the moving rod 3541 rotates to the side of the bogie 342 close to the lead screw 331, and the second rack 3543 rotates with the lead screw 331. At this time, the lead screw 331 continues to rotate and drives the second gear 3542 to rotate, thereby driving the second rack 3543 to move toward the moving rod 3541 until the bent end of the second rack 3543 abuts against the side wall of the moving rod 3541 and pushes the moving rod 3541 to drive the sliding plate 352 to move away from the transmission roller, and the second spring 353 is stretched to facilitate driving the workpiece to move to the transmission roller.

[0061] When the lead screw 331 drives the bogie 342 to rotate perpendicular to the length direction of the first chain 11, the moving rod 3541 disengages from the second rack 3543, and the second spring 353 recovers its deformation and pulls the moving rod 3541 and the sliding plate 352 to reset, so as to drive the workpiece to move to the transmission roller again.

[0062] Reference Figure 1 and Figure 5The reversing assembly 4 includes a driving frame 41 located at one end of the second workbench near the third workbench 2 and parallel to the length direction of the second workbench, and one end of the driving frame 41 away from the second workbench is located at one end of the third workbench 2 near the feeding end of the second chain 21. A driving plate 42 is fixedly connected to the middle of the driving frame 41 and is arranged vertically along the width direction of the driving frame 41, and the end of the driving frame 41 away from the third workbench 2 gradually tilts downward.

[0063] A plurality of driving rollers 43 are provided on the side of the driving plate 42 close to the second workbench, which are rotatably connected to the driving frame 41 and evenly distributed along the length direction of the driving frame 41. The upper side height of the driving rollers 43 is lower than the upper side height of the driving plate 42. A vertical second baffle plate 44 is fixedly connected to one end of the driving frame 41 close to the third workbench 2. A reversing roller 45 is provided on the side of the driving plate 42 close to the third workbench 2, and a reversing roller 45 is also provided on the side of the second baffle plate 44 close to the machine driving plate 42, which is rotatably connected to the upper side of the driving frame 41. The distance between the reversing rollers 45 at both ends of the driving frame 41 in the length direction is less than the length of the workpiece.

[0064] The height of the upper side of the reversing roller 45 is lower than the height of the upper side of the driving plate 42, and a plurality of driving rollers 43 are provided between the reversing rollers 45 and are rotatably connected to the upper side of the driving frame 41. The driving roller 43 and the reversing roller 45 are fixedly connected to the ends away from the third workbench 2 with sprockets 46, and the sprockets 46 are sleeved and meshed with the same third chain 47, and the driving frame 41 is fixedly connected with a second motor 48 installed at the axis of one of the sprockets 46.

[0065] The second motor 48 drives the driving roller 43 and the reversing roller 45 to rotate through the third chain 47 and the sprocket 46, thereby driving the workpiece to move in the direction close to the second chain 21. At this time, the side wall of the workpiece contacts and slides on the upper side of the driving plate 42 until the center of gravity of the workpiece moves to the side of the driving plate 42 close to the second baffle 44. At this time, the end of the workpiece close to the second baffle 44 rotates downward under the action of its own gravity and contacts the upper side of the driving roller 43 on the side of the driving frame 41 close to the second baffle 44. The workpiece continues to move until the workpiece is completely separated from the driving plate 42. At this time, both ends of the workpiece contact with the reversing roller 45 and reverse under the drive of the reversing roller 45 and move to the second chain 21 to complete the reversal.

[0066] The implementation principle of a conveying device for steel processing in an embodiment is as follows: the first motor 332 drives the contacted workpiece through the lead screw 331 to push it through the guide frame 6 and move it to the bogie 342. At this time, the first baffle 51 limits the next workpiece to move along the length direction of the first chain 11, and the lead screw 331 drives the bogie 342 parallel to the guide frame 6 through the first bevel gear 3441, the second bevel gear 3442, the belt 3445 and the connecting frame 343, and continues to push the workpiece to move onto the bogie 342. At this time, the lead screw 331 drives the push plate 31 to reset and drives the bogie 342 to drive the workpiece to rotate toward the transmission roller, and the first baffle 51 completely enters the push frame 32, the lead screw 331 continues to rotate and drives the transport roller 351 through the second gear 3542 and the second rack 3543 to drive the workpiece to move until it is completely located on the transmission roller, the lead screw 331 drives the push plate 31 to push the next workpiece to move, and at this time the bogie 342 and the sliding plate 352 are reset, which is convenient for turning and transporting the workpiece.

[0067] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A conveying device for steel processing, characterized in that: The invention comprises a first chain (11) located between a cooling pool and a passivation device, wherein the passivation device is provided with a plurality of transmission rollers arranged along the length direction of the passivation device and parallel to the width direction of the passivation device, wherein the transmission direction of the transmission roller is parallel to the transmission direction of the first chain (11), and a second chain (21) passing through a drying device and perpendicular to the transmission direction of the first chain (11) is provided on a side of the transmission roller away from the first chain (11), wherein a steering mechanism (3) for driving a workpiece to turn is provided between the first chain (11) and the transmission roller, and a reversing component (4) for driving a workpiece to turn is provided between the transmission roller and the second chain (21); the steering mechanism (3) comprises a first chain (11) located at one end of the first chain (11) close to the transmission roller and away from the first chain (11); A pushing plate (31) is provided on one side of the transmission roller and in contact with an end of the workpiece away from the transmission roller; a pushing frame (32) facing the transmission roller is provided on the upper side of the first chain (11); the upper side of the pushing plate (31) is inserted into the pushing frame (32) and slides along the length direction of the pushing frame (32); a pushing member (33) for driving the pushing plate (31) to move is provided on the pushing frame (32); and a steering assembly (34) for driving the workpiece to turn and a steering assembly (35) for driving the workpiece to move toward the transmission roller are provided on the end of the transmission roller close to the first chain (11). The push member (33) comprises a lead screw (331) passing through and rotatably connected to the push frame (32) along the length direction of the push frame (32), the lead screw (331) passing through the upper end of the push plate (31) and being threadedly connected to the push plate (31), a first motor (332) being mounted on one end of the lead screw (331), and a side of the push frame (32) close to the feeding end of the first chain (11) is provided with a device for preventing other workpieces on the first chain (11) from continuing to move in a direction close to the transmission roller. The blocking assembly (5) comprises a steering seat (341) and a bogie (342) located on the upper side of the steering seat (341) and rotatably connected to the upper side of the steering seat (341) at the middle part; a receiving groove (3421) penetrating the bogie (342) along the length direction of the bogie (342) is provided on the upper side of the bogie (342); a connecting frame (343) is fixedly connected to the middle part of the upper side of the bogie (342); and a rotating member (344) for driving the connecting frame (343) to rotate is provided on the lead screw (331);The rotating member (344) comprises a first bevel gear (3441) sleeved and fixedly connected to one end of the lead screw (331) close to the bogie (342); a second bevel gear (3442) is meshed with a side of the first bevel gear (3441) close to the bogie (342); teeth on the second bevel gear (3442) are arranged along the circumference of the second bevel gear (3442); a belt (3445) is provided between the second bevel gear (3442) and the connecting frame (343) to connect the two; a torsion spring (3444) is provided between the second bevel gear (3442) and the pushing frame (32) to connect the two; when the torsion spring (3444) is at its original length, the second bevel gear (3442) meshes with the first bevel gear (3441). ; 2. A conveying device for steel processing according to claim 1, characterized in that: The blocking assembly (5) comprises a first baffle (51) inserted into and slidably connected to the lower side of the pushing frame (32); a first spring (53) is fixedly connected between one side of the first baffle (51) inserted into the pushing frame (32) and the pushing frame (32) to connect the two; when the first spring (53) is at its original length, the first baffle (51) is completely inserted into the pushing frame (32), and a sliding member (54) is provided in the pushing frame (32) to drive the first baffle (51) to slide.

3. A conveying device for steel processing according to claim 2, characterized in that: The sliding member (54) comprises a first rack (541) fixedly connected to a side of the first baffle (51) close to the lead screw (331); one end of the lead screw (331) is sleeved and fixedly connected to a first gear (542) meshing with the first rack (541); when the lower side of the first baffle (51) moves to block other workpieces, the first rack (541) is located under the first gear (542) and disengages from the first gear (542), and the first spring (53) is stretched.

4. A conveying device for steel processing according to claim 3, characterized in that: The transport assembly (35) comprises a transport roller (351) located inside the receiving groove (3421) and rotatably connected to the bogie (342); the transport roller (351) is parallel to the width direction of the bogie (342); a sliding plate (352) parallel to the length direction of the bogie (342) is inserted and slidably connected to the lower side of the bogie (342); a second spring (353) is fixedly connected between one end of the sliding plate (352) and the bogie (342); the upper side of the sliding plate (352) contacts the lower side of the transport roller (351) and drives the transport roller (351) to rotate; and a moving member (354) for driving the transport roller (351) to move in a direction away from the drive roller is provided on the lead screw (331).

5. A conveying device for steel processing according to claim 4, characterized in that: The moving member (354) comprises a moving rod (3541) fixedly connected to one side of the sliding plate (352) and perpendicular to the sliding plate (352); one end of the moving rod (3541) passes through the bogie (342) and is slidably connected to the side wall of the bogie (342); when the bogie (342) is parallel to the transmission direction of the transmission roller, the moving rod (3541) is located on a side of the bogie (342) close to the lead screw (331); the end of the lead screw (331) is sleeved and fixedly connected with a second gear (3542); the lower side of the second gear (3542) is meshed with a second rack (3543); the end of the second rack (3543) can contact the side wall of the moving rod (3541) and drive the moving rod (3541) to move.

6. A conveying device for steel processing according to claim 5, characterized in that: The reversing assembly (4) comprises a driving frame (41) located between the second chain (21) and the driving roller, a plurality of driving rollers (43) being rotatably connected to the driving frame (41), a second baffle plate (44) perpendicular to the driving direction of the driving rollers (43) being fixedly connected to one end of the driving frame (41) away from the driving rollers, a driving plate (42) being fixedly connected to the middle of the driving frame (41), a reversing roller (45) being rotatably connected to one end of the driving frame (41) close to the second baffle plate (44), a reversing roller (45) being rotatably connected to the driving frame (41) is also provided on one side of the driving plate (42) away from the second chain (21), the distance between the reversing rollers (45) being less than the length of the workpiece, and a second motor (48) being provided on the driving frame (41) for driving the driving rollers (43) and the reversing rollers (45) to rotate simultaneously, and when the driving rollers (43) rotate, the reversing rollers (45) push the workpiece to move in a direction close to the second chain (21).

Images