Steel coil conveying and transferring mechanism

Abstract

The utility model discloses a steel coil conveying and transferring mechanism which comprises a rack. The track is mounted on the rack and extends in the front-back direction; the conveying vehicle is mounted on the track and can move along the track; the lifting seat is movably mounted on the conveying vehicle in a lifting manner; the supporting plate is used for supporting the steel coil, is mounted on the lifting seat and can move back and forth relative to the lifting seat; and the two placing seats are mounted on the rack and are symmetrically arranged left and right. The translation driving mechanism can drive the supporting plate to move in the front-back direction, so that the supporting plate can partially extend out of the conveying trolley and the lifting seat, cantilever supporting can be carried out, steel coils can be directly transferred to a transfer trolley, the conveying trolley and the lifting seat are prevented from interfering with a track and a base of the transfer trolley, the steel coils can be directly conveyed to the transfer trolley, and the conveying efficiency is improved. Equipment and conveying steps are reduced, and conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel production and processing, in particular to a steel coil conveying and transferring mechanism. Background Art

[0002] Hot-rolled steel coil production is a crucial step in the steelmaking process. It involves heating steel billets and passing them through a series of rolling processes to form steel coils of varying thicknesses and widths. Hot-rolled steel coil transport equipment plays a vital role in the entire production process, improving production efficiency and reducing labor intensity while also enhancing the operational stability and safety of the entire production line.

[0003] However, the existing steel coil transportation equipment needs to transfer the newly curled steel coil to the transfer vehicle. Therefore, the steel coil transportation equipment needs to transport the steel coil to the top of the transfer vehicle and lower it before it can transfer the steel coil to the transfer vehicle. This will cause the steel coil transportation equipment to easily interfere with the track and base of the transfer vehicle. Especially when the conveying direction of the transfer vehicle is inconsistent with the conveying direction of the steel coil transportation equipment, this interference is particularly obvious and difficult to avoid. For this reason, other equipment is needed to transfer the steel coil to the transfer vehicle, which increases equipment costs and transportation steps, and also affects the steel coil transportation efficiency. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a steel coil conveying and transferring mechanism that can directly convey the steel coil to a transfer vehicle.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A steel coil conveying and transferring mechanism comprises: a frame; a track, which is installed on the frame and extends along the front and rear directions; a conveying trolley, which is installed on the track and can move along the track; a lifting seat, which is installed on the conveying trolley for lifting and lowering; a lifting drive mechanism, which is installed on the conveying trolley and connected with the lifting seat to drive the lifting seat to rise and fall; a pallet for supporting the steel coil, which is installed on the lifting seat and can move forward and backward relative to the lifting seat; a translation drive mechanism, which is installed on the lifting seat, and is used to drive the pallet to move along the front and rear directions; a placing seat, which is installed on the frame and is symmetrically arranged with two placing seats, and the two placing seats are spaced apart to form a passage gap for the lifting seat and the pallet to pass through; the placing seat is provided with a plurality of support blocks spaced apart along the conveying direction, and the support blocks are provided with a first supporting inclined surface, which converges from top to bottom toward the passage gap, and the first supporting inclined surfaces on both sides are used to support the steel coil.

[0007] Furthermore, support bars are provided on the left and right edges of the upper end of the support plate, and the support bars are arranged at intervals to support the steel coil.

[0008] Furthermore, a connecting ear is provided at the front end of the transport vehicle.

[0009] Furthermore, the upper end surface of the lifting seat is provided with a guide groove extending in the front-to-back direction, the left and right side walls of the guide groove are provided with rollers, the support plate is embedded in the guide groove, and the left and right sides of the support plate are provided with track grooves for the rollers to be embedded, and the rollers are in contact with the top wall of the track groove.

[0010] Furthermore, a connecting block is provided at the bottom of the support plate, and an avoidance groove is provided on the bottom wall of the guide groove for the connecting block to move forward and backward. The translation drive mechanism is installed in the avoidance groove, and a telescopic movable end is provided at the front end of the translation drive mechanism, and the telescopic movable end is connected to the connecting block.

[0011] Furthermore, a guide groove extends from the upper end of the support plate, and protrusions are provided on the left and right side walls of the upper end of the support plate. The upper end surface of the lifting seat is provided with limit blocks on both sides of the left and right sides of the support plate to limit the range of movement of the protrusions.

[0012] Furthermore, the rack includes a support plate, a mounting plate is provided at the bottom of the placement seat, the mounting plate and the support plate are provided with corresponding holes for connection and fixation by fasteners, the support plate is provided with a backrest bar for the mounting plate to lean against, a positioning block is provided on the outside of the mounting plate, and the backrest bar is provided with a notch for the positioning block to be embedded.

[0013] Furthermore, a guide rod is provided at the bottom of the lifting seat, and the transport vehicle is provided with a guide sleeve for the guide rod to rise and fall and slide.

[0014] Furthermore, it also includes a temporary storage seat installed on the frame and located in front of the placement seat. Two temporary storage seats are arranged at intervals on the left and right. The temporary storage seat is provided with a second supporting slope. The second supporting slope converges from top to bottom toward the passage gap. The second supporting slopes on both sides are used to support the steel coil.

[0015] Furthermore, the frame includes a support rod, and the support rod and the bottom of the back side of the two temporary storage seats are provided with a mounting bar. The support rod and the mounting bar are provided with corresponding holes for connection and fixation by fasteners. The support rod is provided with a reinforcing rib plate for the back sides of the two temporary storage seats to lean against.

[0016] The utility model has the following beneficial effects:

[0017] The steel coil is supported by the pallet, and the conveyor car moves along the track to drive the steel coil to move. When the lifting seat rises, the steel coil can be supported. When the lifting seat descends, the supported steel coil can be transferred to other supporting structures (transfer car or placement seat); and because the translation drive mechanism can drive the pallet to move in the front and rear directions, the pallet can be partially extended out of the conveyor car and the lifting seat, so that cantilever support can be performed, and the steel coil can be directly transferred to the transfer car, avoiding interference between the conveyor car and the lifting seat and the track and base of the transfer car, and can directly transport the steel coil to the transfer car, reducing equipment and transportation steps, and improving transportation efficiency.

[0018] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the connection structure of the track, conveyor vehicle, lifting seat and pallet;

[0022] Figure 3 It is a schematic diagram of the structure of the lifting seat and the pallet in the exploded state;

[0023] Figure 4 It is a schematic diagram of the exploded structure of the support plate and the placement seat;

[0024] Figure 5 It is a schematic diagram of the structure of the support rod and temporary storage seat in the exploded state.

[0025] Legend:

[0026] Track 100,

[0027] Transport vehicle 200, connecting ear 210, guide sleeve 220, rotating wheel 230;

[0028] Lifting seat 300, guide groove 310, roller 311, avoidance groove 312, limit block 320, guide rod 330;

[0029] Lifting drive mechanism 400;

[0030] Support plate 500, support bar 510, extension strip 520, track groove 530, connecting block 540, protrusion 550;

[0031] Translation drive mechanism 600, telescopic movable end 610;

[0032] The placement seat 700, the support block 710, the first support inclined surface 711, the travel gap 701, the mounting plate 720, and the positioning block 721;

[0033] Support plate 800, backrest bar 810, notch 811, support rod 820, reinforcing rib plate 830;

[0034] Temporary storage seat 900 , second supporting slope 910 , and mounting bar 920 . DETAILED DESCRIPTION

[0035] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0039] Please refer to Figure 1 and Figure 2 A steel coil conveying and transferring mechanism in a preferred embodiment of the present invention includes a frame, a track 100, a conveying vehicle 200, a lifting seat 300, a lifting drive mechanism 400, a support plate 500, a translation drive mechanism 600 and a placement seat 700.

[0040] The track 100 is mounted on the frame and extends in the front-rear direction; the transport vehicle 200 is mounted on the track 100 and can move along the track 100. Specifically, the track 100 is made of channel steel, which has a track groove, and the transport vehicle 200 is provided with a plurality of rotating wheels 230 embedded in the track groove.

[0041] The lifting seat 300 is installed on the transport vehicle 200 for lifting movement. The lifting drive mechanism 400 is installed on the transport vehicle 200 and is connected to the lifting seat 300 to drive the lifting seat 300 to move up and down.

[0042] The support plate 500 is used to support the steel coil. The support plate 500 is installed on the lifting base 300 and can move forward and backward relative to the lifting base 300.

[0043] The translation drive mechanism 600 is installed on the lifting base 300 and is used to drive the support plate 500 to move in the front-back direction;

[0044] A placement seat 700 is mounted on the frame. Two placement seats 700 are symmetrically arranged on either side, spaced apart to form a passage gap 701 for the lifting seat 300 and the pallet 500 to pass through. The placement seat 700 is equipped with multiple support blocks 710 spaced apart along the conveying direction. The support blocks 710 are spaced apart to allow other equipment to pass through the gaps and contact the bottom area of the steel coil, thereby performing processes such as measuring the steel coil. The support blocks 710 are provided with first support slopes 711, which converge from top to bottom toward the passage gap 701. The first support slopes 711 on both sides are used to support the steel coil. That is, the first support slopes 711 on both sides converge from top to bottom toward the center, thereby enclosing the steel coil and accommodating steel coils of various diameters.

[0045] The utility model provides a steel coil conveying and transfer mechanism, which uses a support plate 500 to support the steel coil, and the conveying car 200 moves along the track 100 to drive the steel coil to move. When the lifting seat 300 rises, the steel coil can be supported, and when the lifting seat 300 descends, the supported steel coil can be transferred to other supporting structures (transfer car or placement seat 700); and because the translation drive mechanism 600 can drive the support plate 500 to move in the front and rear directions, the support plate 500 can be partially extended from the conveying car 200 and the lifting seat 300, so that cantilever support can be performed, and the steel coil can be directly transferred to the transfer car, avoiding interference between the conveying car 200 and the lifting seat 300 and the track and base of the transfer car, and can directly convey the steel coil to the transfer car, reducing equipment and conveying steps, and improving conveying efficiency.

[0046] Reference Figure 3In some embodiments of the present invention, support bars 510 are provided on both the left and right edges of the upper end of the support plate 500. Specifically, the support bars 510 are provided on the left and right edges of the upper end surface of the support plate 500. The support bars 510 are spaced apart to support the steel coil. Using two support bars 510 to support the steel coil effectively prevents the steel coil from rolling and falling.

[0047] Reference Figure 1 In some embodiments of the present invention, a connecting ear 210 is provided at the front end of the transport vehicle 200, and a telescopic drive mechanism (such as a telescopic cylinder) can be installed on the frame. The telescopic movable end of the telescopic drive mechanism is connected to the connecting ear 210 through a pin shaft, thereby driving the transport vehicle 200 to move in the front and rear directions.

[0048] Reference Figure 2 and Figure 3 In some embodiments of the present invention, a guide groove 310 extending in the front-to-back direction is provided on the upper end surface of the lifting seat 300, and rollers 311 are provided on the left and right side walls of the guide groove 310. The support plate 500 is embedded in the guide groove 310. Track grooves 530 for the rollers 311 to be embedded in are provided on the left and right sides of the support plate 500. The rollers 311 contact the top walls of the track grooves 530, thereby converting sliding friction into rolling friction and reducing resistance. The guide grooves 310 are used to guide the sliding of the support plate 500, and the rollers 311 are embedded in the track grooves 530 to limit the up and down directions of the support plate 500, thereby preventing the support plate 500 from overturning.

[0049] Reference Figure 2 and Figure 3 In a further embodiment of the present invention, a connecting block 540 is provided at the bottom of the support plate 500, and an avoidance groove 312 is provided on the bottom wall of the guide groove 310 for the connecting block 540 to move forward and backward. The translation drive mechanism 600 is installed in the avoidance groove 312. The avoidance groove 312 allows the connecting block 540 to move forward and backward to avoid structural interference. At the same time, the avoidance groove 312 can also be used for the installation of the translation drive mechanism 600, making the overall structure more compact. The front end of the translation drive mechanism 600 is provided with a telescopic movable end 610, which is connected to the connecting block 540. The connection block 540 is used to facilitate connection with the translation drive mechanism 600, so that the translation drive mechanism 600 can be arranged under the support plate 500, making the overall structure more compact. The translation drive mechanism 600 can be a horizontally arranged telescopic cylinder.

[0050] Reference Figure 2 and Figure 3In a further embodiment of the present invention, a guide groove 310 extends from the upper end of the support plate 500, and protrusions 550 are provided on the left and right side walls of the upper end of the support plate 500. The upper end surface of the lifting base 300 is provided with limit blocks 320 on both the left and right sides of the support plate 500 to limit the range of motion of the protrusions 550. Specifically, the limit blocks 320 on the left and right sides are staggered along the front-to-back direction, and the protrusions 550 on the left and right sides are staggered along the front-to-back direction. The limit block 320 on the left side is provided at the front half of the support plate 500, the protrusion 550 on the left side is provided at the rear half of the lifting base 300, the limit block 320 on the right side is provided at the rear half of the support plate 500, and the protrusion 550 on the right side is provided at the front half of the lifting base 300. Compared with being provided on the same side, the protrusions 550 and the limit blocks 320 are distributed on different sides and staggered, which can increase the range of motion of the support plate 500. An extension strip 520 is provided at the rear end of the support plate 500. Usually, a feeding device is provided behind the placement seat 700 to move the steel coil out of the winding mechanism. In order to move the steel coil, the extension strip 520 can penetrate into the center of the steel coil and press down to stabilize the steel coil.

[0051] Reference Figure 1 and Figure 4 The support plate 800 is provided with a backrest bar 810 for the mounting plate 720 to lean against when the support block 710 supports the steel coil, so as to avoid the lateral force from being transferred to the fasteners and thus improve the service life of the fasteners. A positioning block 721 is provided on the outside of the mounting plate 720, and a notch 811 is provided on the backrest bar 810 for the positioning block 721 to be embedded in, thereby achieving a pre-positioning effect. During installation, the holes of the mounting plate 720 and the support plate 800 can be automatically aligned to facilitate the installation of fasteners. The fasteners can be bolts and nuts to clamp and fix the mounting plate 720 and the support plate 800.

[0052] Reference Figure 2 and Figure 3 In some embodiments of the present invention, a guide rod 330 is provided at the bottom of the lifting seat 300, and a guide sleeve 220 is provided on the transport vehicle 200 for the guide rod 330 to slide up and down, thereby achieving lifting guidance and improving the stability of the lifting movement. The lifting drive mechanism 400 can specifically be a vertically arranged telescopic cylinder.

[0053] Reference Figure 1 and Figure 5 In some embodiments of the present invention, a temporary storage seat 900 is further included, which is installed on the frame and located in front of the placement seat. Two temporary storage seats 900 are arranged at intervals on the left and right. The temporary storage seat 900 is provided with a second supporting slope 910. The second supporting slope 910 converges from top to bottom toward the travel gap 701. The second supporting slopes 910 on both sides are used to support steel coils. When the transport capacity of the transfer vehicle is insufficient, the temporary storage seat 900 can temporarily place the steel coils as a transitional storage structure, thereby coordinating the transport capacity of the transfer vehicle and the delivery vehicle 200.

[0054] Reference Figure 1 and Figure 5 In some embodiments of the present invention, the rack includes a support rod 820. It is understandable that the rack also includes a mounting frame. The support rod 820 and the support plate 800 are both connected to the mounting frame. The mounting frame supports the support rod 820 and the support plate 800 to ensure that they are at a sufficient height from the ground. The bottom of the back side of the two temporary storage seats 900 is provided with a mounting bar 920. The support rod 820 and the mounting bar 920 are provided with corresponding holes for fasteners to connect and fix. The support rod 820 is provided with a reinforcing rib plate 830 for the back side of the two temporary storage seats 900 to abut. Since the second supporting inclined surface 910 is an inclined surface, when supporting the steel coil, the temporary storage seat 900 will be subjected to a horizontal force toward the back side. The reinforcing rib plate 830 can well bear this force, thereby improving the structural strength of the temporary storage seat 900.

[0055] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A steel coil conveying and transferring mechanism, characterized in that: include: frame; The track (100) is mounted on the frame and extends in the front-back direction; A transport vehicle (200) is mounted on the track (100) and is movable along the track (100); A lifting seat (300) is installed on the transport vehicle (200) for lifting movement; A lifting drive mechanism (400) is installed on the transport vehicle (200) and connected to the lifting seat (300) to drive the lifting seat (300) to move up and down; A support plate (500) is used to support the steel coil, is installed on the lifting seat (300), and can move forward and backward relative to the lifting seat (300); A translation drive mechanism (600) is mounted on the lifting seat (300) and is used to drive the support plate (500) to move in the front-rear direction; A placement seat (700) is installed on the frame, and two placement seats (700) are symmetrically arranged on the left and right. The two placement seats (700) are spaced apart to form a travel gap (701) for the lifting seat (300) and the support plate (500) to pass through; the placement seat (700) is provided with a plurality of support blocks (710) spaced apart along the conveying direction, and the support blocks (710) are provided with a first support inclined surface (711), and the first support inclined surface (711) converges from top to bottom toward the travel gap (701), and the first support inclined surfaces (711) on both sides are used to support the steel coil.

2. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: Support bars (510) are provided on both left and right edges of the upper end of the support plate (500), and the support bars (510) are arranged at intervals to support the steel coil.

3. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: The front end of the transport vehicle (200) is provided with a connecting ear (210).

4. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: The upper end surface of the lifting seat (300) is provided with a guide groove (310) extending in the front-back direction, and the left and right side walls of the guide groove (310) are provided with rollers (311). The supporting plate (500) is embedded in the guide groove (310), and the left and right sides of the supporting plate (500) are provided with track grooves (530) for the rollers (311) to be embedded, and the rollers (311) are in contact with the top walls of the track grooves (530).

5. The steel coil conveying and transferring mechanism according to claim 4, characterized in that: A connecting block (540) is provided at the bottom of the support plate (500), a relief groove (312) is provided on the bottom wall of the guide groove (310) for the connecting block (540) to move forward and backward, the translation drive mechanism (600) is installed in the relief groove (312), and a telescopic movable end (610) is provided at the front end of the translation drive mechanism (600), and the telescopic movable end (610) is connected to the connecting block (540).

6. The steel coil conveying and transferring mechanism according to claim 4, characterized in that: A guide groove (310) extends from the upper end of the support plate (500), and protrusions (550) are provided on the left and right side walls of the upper end of the support plate (500). The upper end surface of the lifting seat (300) is provided with limit blocks (320) on both the left and right sides of the support plate (500) to limit the range of movement of the protrusions (550).

7. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: The frame comprises a support plate (800), a mounting plate (720) is provided at the bottom of the placement seat (700), the mounting plate (720) and the support plate (800) are provided with corresponding holes for connection and fixation via fasteners, the support plate (800) is provided with a backrest bar (810) for the mounting plate (720) to lean against, a positioning block (721) is provided on the outer side of the mounting plate (720), and the backrest bar (810) is provided with a notch (811) for the positioning block (721) to be embedded.

8. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: A guide rod (330) is provided at the bottom of the lifting seat (300), and a guide sleeve (220) is provided on the transport vehicle (200) for the guide rod (330) to move up and down and slide.

9. The steel coil conveying and transferring mechanism according to claim 1, characterized in that: The machine also includes a temporary storage seat (900) installed on the frame and located in front of the placement seat. Two temporary storage seats (900) are arranged at intervals on the left and right. The temporary storage seat (900) is provided with a second supporting inclined surface (910). The second supporting inclined surface (910) converges from top to bottom toward the travel gap (701). The second supporting inclined surfaces (910) on both sides are used to support the steel coil.

10. The steel coil conveying and transferring mechanism according to claim 9, characterized in that: The frame includes a support rod (820), and the support rod (820) and the bottom of the back side of the two temporary storage seats (900) are provided with a mounting strip (920), the support rod (820) and the mounting strip (920) are provided with corresponding holes for connection and fixation by fasteners, and the support rod (820) is provided with a reinforcing rib plate (830) for the back sides of the two temporary storage seats (900) to abut.

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