Bundled steel conveying device
By designing a steel bundling conveying device using an annular conveying chain and chain plate, the problem of loosening of the steel bundling due to friction during the conveying process is solved, and the stable support between the chain plate and the steel bundling is achieved, and the loosening of the steel bundling is avoided.
Patent Information
- Application Number
- CN202421964333.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-14
AI Technical Summary
During the transportation process, the bundling steel is easily loosened due to friction between the bundling belt and the roller roller.
A steel bundling conveyor device is designed, using two annular conveyor chains arranged side by side, each annular conveyor chain is installed on the front sprocket and the rear sprocket. The chain plate is driven by the reduction motor to move annularly under the driving of the annular conveyor chain, and the rollers on the chain plate roll on the support rail to support and guide the steel bundling.
Through the design of chain plates and rollers, the relative displacement between the chain plates and the bale steel is avoided, and the loose packaging of the bale steel is effectively prevented.
Smart Images
Figure CN222922259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of conveying lines, and particularly relates to a bundled steel conveying device. Background Art
[0002] Generally, a roller conveyor line is used to convey bundled steel. The bundled steel is bundled bars. During the conveying process of the bundled steel, the bundling belts on it will continuously impact and rub against the rollers on the roller conveyor line, so it is easy to cause the bundled steel to become loose. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a bundled steel conveying device that can well avoid the loosening of the bundled steel packaging.
[0004] To solve the above problems, the technical solution adopted by the utility model is: a bundled steel conveying device, including: a conveying frame, on which two annular conveying chains arranged side by side at intervals are provided. Each annular conveying chain is installed on a front sprocket and a rear sprocket. The two front sprockets are installed on a front rotating shaft, and the two rear sprockets are installed on a rear rotating shaft. The front rotating shaft and the rear rotating shaft are both rotatably installed on the conveying frame through bearings. A reduction motor is also provided on the conveying frame for driving the rotating shaft to rotate and driving the two annular conveying chains to rotate synchronously. The respective links on the two annular conveying chains correspond to each other one by one left and right. A chain plate seat is installed on the inner side of each link of the two annular conveying chains. A chain plate is installed between each two relatively corresponding links on the left and right. The left and right ends of the chain plate are respectively fixed to the two corresponding chain plate seats. The chain plate can support the bundled steel. Driven by the reduction motor, each chain plate can make a circular movement under the drive of the two annular conveying chains to convey the bundled steel forward. It is characterized in that: two support rails arranged side by side at intervals are provided on the conveying frame. The two support rails are located between the two annular conveying chains. Each of the two support rails is composed of a straight section in the middle and arc sections at both ends smoothly connected. A roller seat is respectively provided on the left and right sides of the inner surface of each chain plate. A roller is provided on each roller seat. When the chain plate moves to support and convey the bundled steel, the rollers on the left and right sides of the chain plate can respectively roll on the straight sections of the two support rails. When the chain plate moves around the sprocket, the rollers on the left and right sides of the chain plate can respectively roll on the arc sections of the two support rails, so that the chain plate can be supported by the two support rails during both conveying and rotation. Tensioning mechanisms for tensioning the annular conveying chain on the corresponding side are respectively provided at the lower parts on the left and right sides of the conveying frame. Supporting and guiding rails are respectively provided on the conveying frame in front of and behind the two tensioning mechanisms. The two annular conveying chains respectively slide on the supporting and guiding rails on the corresponding side. The supporting and guiding rails can support and guide the annular conveying chain on the corresponding side. Safety baffles for guiding the conveyed bundled steel are respectively provided on the left and right sides at the top of the conveying frame.
[0005] Further, for the foregoing steel bundle conveying device, wherein: guiding rollers that are rotatable, vertically arranged, and expose the inner sides of the safety baffles are respectively provided on the two safety baffles.
[0006] Further, for the foregoing steel bundle conveying device, wherein: slopes are provided at both ends of the supporting guiding rail.
[0007] Further, for the foregoing steel bundle conveying device, wherein: the structure of the tensioning mechanism includes: two guiding sprockets, one tensioning sprocket, and a sprocket height adjusting mechanism capable of adjusting the up-and-down height of the tensioning sprocket. The guiding sprockets and the tensioning sprocket are both engaged with the annular conveying chain for transmission. The two guiding sprockets are located below the annular conveying chain and upwardly abut against the annular conveying chain. The tensioning sprocket is located above the two guiding sprockets and downwardly presses on the annular conveying chain between the two guiding sprockets.
[0008] Further, for the foregoing steel bundle conveying device, wherein: the structure of the sprocket height adjusting mechanism includes: a sliding plate capable of ascending and descending on the conveying frame. The tensioning sprocket is installed on the sliding plate. An adjusting block is fixed below the sliding plate. A screw rod is movably penetrated through the adjusting block. The screw rod is tightened to the adjusting block by two nuts. The top of the screw rod is fixed to the sliding plate. A vertically arranged long hole is provided on the conveying frame. A bolt passing through the sliding plate and the long hole is provided on the sliding plate. A nut is threadedly connected to the bolt. The sliding plate can be fixed to the conveying frame by tightening the nut.
[0009] The advantages of the present utility model are as follows: The chain plates on the steel bundle conveying device do not have relative displacement with the steel bundle during the conveyance of the steel bundle, thereby being able to avoid causing the loosening of the packaging of the steel bundle. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is a schematic structural diagram of the steel bundle conveying device described in the present utility model.
[0011] Figure 2 is Figure 1 a schematic structural diagram of the A-A cross-section in
[0012] Figure 3 is Figure 1 a schematic structural diagram of the B-B cross-section in
[0013] Figure 4 is Figure 3 a schematic structural diagram of the C-C cross-section in
[0014] Figure 5 is Figure 2 a schematic enlarged structural diagram at D in
[0015] Figure 6 is a schematic structural diagram of the supporting rail. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present utility model will be further described in detail below in conjunction with specific embodiments and the accompanying drawings.
[0017] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 shown, the steel bundle conveying device includes: a conveying frame 1, on which two annular conveying chains 2 arranged side by side at intervals left and right are provided. Each annular conveying chain 2 is installed on a front sprocket 3 and a rear sprocket 4. Two front sprockets 3 are installed on a front rotating shaft 5, and two rear sprockets 4 are installed on a rear rotating shaft 6. The front rotating shaft 5 and the rear rotating shaft 6 are both rotatably installed on the conveying frame 1 through bearings. On the conveying frame 1, a reduction motor 7 is further provided for driving the rotating shaft to rotate and driving the two annular conveying chains 2 to rotate synchronously. In this embodiment, the reduction motor 7 drives the front rotating shaft 5 to rotate. The respective links on the two annular conveying chains 2 correspond to each other one by one left and right. A link plate seat is installed on the inner side of each link of the two annular conveying chains 2. A link plate 8 is installed between each two relatively corresponding links left and right. The left and right ends of the link plate 8 are respectively fixed to the two corresponding link plate seats. The link plate 8 can support the steel bundle. Driven by the reduction motor 7, each link plate 8 can move in a circular motion under the drive of the two annular conveying chains 2 to convey the steel bundle forward. On the conveying frame 1, two support rails 9 arranged side by side at intervals left and right are provided. The two support rails 9 are located between the two annular conveying chains 2. Each of the two support rails 9 is composed of a middle straight section 10 and arc sections 11 at both ends smoothly connected. A roller seat 12 is respectively provided on the left and right sides of the inner surface of each link plate 8. A roller 13 is provided on each roller seat 12. When the link plate 8 moves to support and convey the steel bundle, the rollers 13 on the left and right sides of the link plate 8 can respectively roll on the straight sections 10 of the two support rails 9. When the link plate 8 moves around the sprocket, the rollers 13 on the left and right sides of the link plate 8 can respectively roll on the arc sections 11 of the two support rails 9, so that the link plate 8 can be supported by the two support rails 9 during both conveying and rotation. The setting of the arc section 11 can reduce the impact on the annular conveying chain 2 during loading and unloading. Tensioning mechanisms for tensioning the annular conveying chain 2 on the corresponding side are respectively provided at the lower parts on the left and right sides of the conveying frame 1. Holding and guiding rails 14 are respectively provided on the conveying frame in front of and behind the two tensioning mechanisms. The two annular conveying chains 2 respectively slide on the holding and guiding rails 14 on the corresponding side. The holding and guiding rails 14 can hold and guide the annular conveying chain 2 on the corresponding side. Safety baffles 15 for guiding the conveyed steel bundle are respectively provided at the left and right sides at the top of the conveying frame 1.
[0018] In this embodiment, guide rollers 16 that are rotatable, vertically arranged, and expose the inner side surfaces of the safety baffles 15 are respectively provided on the two safety baffles 15. The guide rollers 16 are provided to enable better conveyance of the bundled steel.
[0019] Slopes are provided at both ends of the supporting guide rail 14. This setting is to prevent the chain from colliding with the end of the supporting guide rail 14.
[0020] The structure of the tensioning mechanism includes: two guide sprockets 17, a tensioning sprocket 18, and a sprocket height adjustment mechanism capable of adjusting the vertical height of the tensioning sprocket 18. The guide sprockets 17 and the tensioning sprocket 18 are both engaged and driven with the endless conveyor chain 2. The two guide sprockets 17 are located below the endless conveyor chain 2 and upwardly abut against the endless conveyor chain 2. The tensioning sprocket 18 is located above the two guide sprockets 17 and downwardly presses on the endless conveyor chain 2 between the two guide sprockets 17.
[0021] The structure of the sprocket height adjustment mechanism includes: a slide plate 19 capable of ascending and descending on the conveying frame 1. The tensioning sprocket 18 is installed on the slide plate 19. An adjustment block 20 is fixed below the slide plate 19. A screw rod 21 is movably inserted through the adjustment block 20. The screw rod 21 is fastened to the adjustment block 20 by two nuts. The top of the screw rod 21 is fixed to the slide plate 19. A vertically arranged long hole is provided on the conveying frame 1. A bolt 22 passing through the slide plate 19 and the long hole is provided on the slide plate 19. A nut is threadedly connected to the bolt 22. The slide plate 19 can be fixed to the conveying frame 1 by tightening the nut.
Claims
1. Steel bundle conveying device, including: The conveyor frame is provided with two circular conveyor chains arranged side by side at intervals, each circular conveyor chain is installed on a front sprocket and a rear sprocket, the two front sprockets are installed on the front rotating shaft, and the two rear sprockets are installed on the rear rotating shaft. The front rotating shaft and the rear rotating shaft are rotatably installed on the conveyor frame through bearings. A reduction motor for driving the rotating shaft to rotate and drive the two circular conveyor chains to rotate synchronously is also provided on the conveyor frame. Each chain link on the two circular conveyor chains corresponds to each other one by one on the left and right, and a chain plate seat is installed on the inner side of each chain link of the two circular conveyor chains. A chain plate is installed between each two chain links corresponding to the left and right, and the left and right ends of the chain plate are respectively fixed to the corresponding two chain plate seats. The chain plate can support the bundle of steel. Under the drive of the reduction motor, each chain plate can move in a circular manner under the drive of the two circular conveyor chains to transport the bundle of steel forward. It is characterized in that: two support rails arranged side by side at intervals on the left and right are provided on the conveyor frame, and the two support rails The rail is located between the two circular conveyor chains, and the two supporting rails are composed of a middle straight section and arc sections at both ends that are smoothly connected. A roller seat is respectively arranged on the left and right sides of the inner surface of each chain plate, and each roller seat is arranged with a roller. When the chain plate moves to support and convey the bundle of steel, the rollers on the left and right sides of the chain plate can roll on the straight sections of the two supporting rails respectively. When the chain plate moves around the sprocket, the rollers on the left and right sides of the chain plate can roll on the arc sections of the two supporting rails respectively, so that the chain plate can be supported by the two supporting rails during conveying and rotation. A tensioning mechanism for tensioning the circular conveyor chain on that side is respectively arranged at the lower part of the left and right sides of the conveying frame, and supporting guide rails are respectively arranged on the conveying frame in front of and behind the two tensioning mechanisms. The two circular conveying chains slide on the supporting guide rails on their sides respectively, and the supporting guide rails can support and guide the circular conveying chain on their sides. A safety baffle for guiding the conveyed bundle of steel is respectively arranged on the left and right sides of the top of the conveying frame.
2. The steel bundle conveying device according to claim 1, characterized in that: The two safety baffles are respectively provided with rotatable guide rollers arranged vertically and exposed on the inner side surfaces of the safety baffles.
3. The steel bundle conveying device according to claim 1 or 2, characterized in that: Both ends of the supporting guide rail are provided with slope surfaces.
4. The steel bundle conveying device according to claim 1 or 2, characterized in that: The structure of the tensioning mechanism includes: two guide sprockets, a tensioning sprocket, and a sprocket height adjustment mechanism that can adjust the upper and lower heights of the tensioning sprocket. The guide sprockets and the tensioning sprocket are both meshed and driven with the circular conveyor chain. The two guide sprockets are located below the circular conveyor chain and are pressed upward on the circular conveyor chain. The tensioning sprocket is located above the two guide sprockets and is pressed downward on the circular conveyor chain between the two guide sprockets.
5. The steel bundle conveying device according to claim 4, characterized in that: The structure of the sprocket height adjustment mechanism includes: a slide plate that can be raised and lowered on the conveying frame, a tensioning sprocket is installed on the slide plate, an adjustment block is fixed under the slide plate, a screw rod is movably passed through the adjustment block, the screw rod is tightened on the adjustment block through two nuts, the top of the screw rod is fixed to the slide plate, a vertically arranged long hole is provided on the conveying frame, a bolt passing through the slide plate and the long hole is provided on the slide plate, a nut is threadedly connected to the bolt, and the slide plate can be fixed to the conveying frame by tightening the nut.