Keel sorting platform transfer device

Abstract

The utility model relates to a keel sorting platform switching device, include: keel receiving and transferring mechanism, receive the keel of external connection keel straightening device transmission, and the keel is transferred, overturns and dispatches the mechanism, sets up in the output end upside of keel receiving and transferring mechanism, and the keel receiving and transferring mechanism dispatches the keel and is dispatched, climbs the conveying mechanism of slope, sets up in the output end end of keel receiving and transferring mechanism, receives the keel of dispatching through overturns and dispatches mechanism, and drives the keel to climb to the top and is conveyed to the rear conveyer, is conveyed to the keel sorting platform through the rear conveyer, according to the scheme of the utility model, the utility model can effectively solve the technical problem that the keel cannot be efficiently conveyed because of the uneven height of the output end of keel straightening device and the input end of sorting device, guarantee that the keel can be stably and smoothly and efficiently transmitted from the output end of keel straightening device to the keel sorting platform, guarantee the work efficiency of the keel sorting.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, and in particular to a keel sorting platform transfer device. Background Technology

[0002] As a new type of composite material formwork support system, the core advantages of building keel lie in two dimensions: structural performance and sustainable development. From a mechanical performance perspective, it adopts a composite structure of cold-rolled steel plate and high-quality wood, forming a "steel-clad wood" cross-section design, which greatly improves the load-bearing capacity compared to traditional timber. The sorting and organization of building keel is a core link in the management of construction materials, and its operational efficiency directly restricts the construction progress and cost control. In actual turnover operations, the turnover keel needs to be sorted and reused through multiple processes: first, unqualified parts such as hollow and deformed parts are removed, and usable waste materials are cut to a fixed length; then, nails are removed, keel is straightened, and surface concrete is cleaned; finally, it is accurately classified and packaged for storage and transportation according to length specifications.

[0003] The mechanical structure of a keel sorting system integrating automated straightening and precise sorting functions mainly includes a keel feeding and pre-processing device, a keel straightening device, a keel transfer device, and a keel length detection and sorting device (keel sorting platform). During the automated sorting process, the keel transfer device plays a crucial role in controlling the production rhythm. However, typically, the keel straightening device and the keel sorting platform are not at the same height. This means that when sorting keels using the keel sorting platform, the keels cannot be directly fed onto the platform from the output end of the straightening device, requiring manual processing. This discrepancy between the working rhythms of the straightening device and the sorting platform results in extremely low keel conveying and sorting efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve at least one technical problem in the background art and to provide a keel sorting platform transfer device.

[0005] To achieve the above objectives, this utility model provides a keel sorting platform transfer device, comprising: The keel receiving and transferring mechanism receives the keel transmitted by the external keel straightening device and transfers the keel; A flipping and feeding mechanism is set on the upper side of the output end of the keel receiving and transferring mechanism to flip and feed the keel conveyed by the keel receiving and transferring mechanism. The ramp conveyor mechanism is located at the output end of the keel receiving and transferring mechanism. It receives the keel that is pushed and delivered by the flipping and delivery mechanism, and drives the keel to climb to the top and deliver it to the rear conveyor belt, which then delivers it to the keel sorting platform.

[0006] According to one aspect of the present invention, the keel receiving and transmitting mechanism includes: a keel receiving structure and a keel transmitting structure; The keel receiving structure includes: a support frame, a first cylinder, a second cylinder, a tilting rod, a receiving rod, and a limit switch; The support frame is located above the keel transfer structure, and the first cylinder and the second cylinder are symmetrically arranged on the side walls of the support rods at both ends of the support frame. One end of each of the two flipping rods is rotatably mounted on the output end of the first cylinder and the second cylinder, respectively, and the middle part of each flipping rod is rotatably mounted on the opposite side wall of each of the support rods via a rotating shaft. The other end of each flipping rod is supported at the bottom of the receiving rod. The receiving rod is driven by the first cylinder and the second cylinder to rotate each of the flipping rods to flip them, and deliver the received keel to the keel transfer structure. The keel transfer structure includes: a first drive shaft, a first drive gear, a second drive gear, and a conveyor chain; Multiple conveyor chains are arranged parallel to each other at intervals below the receiving rod to receive the keel that is flipped and fed by the receiving rod; The first drive shaft is located at the bottom of the climbing conveyor mechanism, and a plurality of first drive gears are spaced apart on the first drive shaft and are correspondingly connected to each of the conveyor chains; Each of the second transmission gears is located on the side away from the climbing conveyor mechanism and is correspondingly connected to each of the conveyor chains; The first drive shaft is driven by a motor, which in turn drives the first drive gear, the second drive gear, and the conveyor chain to move. The keel is then transported to the flipping and feeding mechanism via each conveyor chain.

[0007] According to one aspect of the present invention, the flipping and feeding mechanism includes: a second drive shaft and a plurality of turntables; The second drive shaft is positioned above one end of each conveyor chain near the inclined conveyor mechanism; Each of the aforementioned turntables is spaced apart on the second drive shaft; The second drive shaft is driven by a motor to rotate, and the second drive shaft drives each of the turntables to rotate, thereby moving the keel to the climbing conveyor mechanism through the circumferential slots provided on it.

[0008] According to one aspect of the present invention, the turntable includes: a first semi-circular disk and a second semi-circular disk; The first and second semi-discs are connected in a staggered manner, such that one side of the first semi-disc protrudes from one side of the second semi-disc to form a circumferential groove, and the other side of the second semi-disc protrudes from the other side of the first semi-disc to form another circumferential groove.

[0009] According to one aspect of the present invention, the climbing conveyor mechanism includes: a support frame, a third drive shaft, gears, a conveyor belt, and a conveyor support plate; The third drive shaft is supported on the top of the support frame, and its downward projection is located on the side of the first drive shaft away from the keel receiving structure. The plurality of gears are respectively spaced apart on the third transmission shaft and the first transmission shaft, and each gear disposed on the first transmission shaft is adjacent to each of the first transmission gears; The multiple conveyor belts are respectively connected to the gears on the first drive shaft and the third drive shaft; Multiple conveyor support plates are respectively spaced apart on each of the conveyor belts, and the conveyor support plates on each conveyor belt are aligned.

[0010] According to one aspect of the present invention, the rear conveyor belt is disposed on top of the support frame and located below the third drive shaft.

[0011] According to the solution of this utility model, this utility model can effectively solve the technical problem that the keel cannot be efficiently transported due to the uneven height of the output end of the keel straightening device and the input end of the sorting device. It ensures that the keel can be stably, smoothly and efficiently transported from the output end of the keel straightening device to the keel sorting platform, thus ensuring the work efficiency of keel sorting. Attached Figure Description

[0012] Figure 1 A perspective view schematically illustrating a keel sorting platform transfer device according to one embodiment of the present invention; Figure 2 A schematic rendering perspective view of a keel sorting platform transfer device according to one embodiment of the present utility model; Figure 3 This diagram schematically illustrates the connection structure of the cylinder and the tilting rod according to one embodiment of the present invention. Figure 4 A schematic perspective view of a turntable according to one embodiment of the present invention. Detailed Implementation

[0013] The present invention will now be discussed with reference to exemplary embodiments. It should be understood that the described embodiments are merely intended to enable those skilled in the art to better understand and thus implement the present invention, and are not intended to imply any limitation on the scope of the present invention.

[0014] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment".

[0015] Figure 1 A perspective view schematically illustrating a keel sorting platform transfer device according to one embodiment of the present invention; Figure 2 This is a schematic rendering perspective view of a keel sorting platform transfer device according to one embodiment of the present invention. Figure 1 and Figure 2 As shown, in this embodiment, the keel sorting platform transfer device includes: The keel receiving and transferring mechanism 1 receives the keel transmitted by the external keel straightening device and transfers the keel; The flipping and feeding mechanism 2 is set on the upper side of the output end of the keel receiving and transferring mechanism 1, and it flips and feeds the keel conveyed by the keel receiving and transferring mechanism 1. The inclined conveyor mechanism 3 is located at the output end of the keel receiving and transferring mechanism 1. It receives the keels that are pushed and transferred by the flipping and feeding mechanism 2, and drives the keels to climb to the top and transport them to the rear conveyor belt 4. The rear conveyor belt 4 then transports the keels to the keel sorting platform. This arrangement allows the keel sorting platform transfer device of this invention to receive the keels transferred by the keel straightening device and transfer them to the keel sorting platform, which is at a different height than the keel straightening device, for subsequent sorting. This solves the problem of reduced keel conveying and sorting efficiency due to the uneven height of the keel straightening device and the keel sorting platform.

[0016] Furthermore, Figure 3 This diagram schematically illustrates the connection structure of the cylinder and the tilting rod according to one embodiment of the present invention. Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the keel receiving and transferring mechanism 1 includes: a keel receiving structure and a keel transferring structure; The keel receiving structure includes: a support frame 5, a first cylinder 6, a second cylinder 7, a tilting rod 8, a receiving rod (formed from angle steel) 9, and a limit switch; The support frame 5 is mounted on top of the keel transfer structure, and the first cylinder 6 and the second cylinder 7 are symmetrically arranged on the side walls of the support rods 11 at both ends of the support frame 5. One end of each of the two flipping rods 8 is rotatably mounted on the output end of the first cylinder 6 and the second cylinder 7, and the middle part of each flipping rod 8 is rotatably mounted on the opposite side wall of each support rod 11 (i.e. the opposite side of the two support rods 11) via the rotating shaft 12. The other end of each flipping rod 8 is supported on the bottom of the receiving rod 9. The receiving rod 9 is driven by the first cylinder 6 and the second cylinder 7 to rotate and flip the rotating rods 8, thus delivering the received keel to the keel transfer structure. This arrangement ensures that when the keel straightening device delivers the keel to the receiving rod 9, the keel will touch the limit switch on the receiving rod 9. The internal contacts of the limit switch switch will switch and generate an electrical signal to the cylinder, thereby controlling the cylinder to move and causing the receiving rod 9 to flip, delivering the keel to the keel transfer structure.

[0017] Furthermore, in this embodiment, the keel transfer structure includes: a first drive shaft 13, a first drive gear 14, a second drive gear, and a conveyor chain 15; Multiple conveyor chains 15 are arranged parallel to each other at intervals below the receiving rod 9 to receive the keel that is flipped and fed by the receiving rod 9; The first drive shaft 13 is located at the bottom of the climbing conveyor mechanism 3, and multiple first drive gears 14 are spaced apart on the first drive shaft 13 and are correspondingly connected to each conveyor chain 15. Each second transmission gear is located on the side away from the climbing conveyor mechanism 3 (the side below the receiving rod 9 in the figure away from the climbing conveyor mechanism 3, not shown in the figure), and is correspondingly connected to each conveyor chain 15. The motor drives the first transmission shaft 13, which in turn drives the first transmission gear 14, the second transmission gear, and the conveyor chain 15 to move. The keel is then transported to the tilting and feeding mechanism 2 via the conveyor chains 15. This configuration allows for more stable and faster keel transport, ensuring stable operation without significant attitude deviation.

[0018] Furthermore, such as Figure 1 and Figure 2 As shown, in this embodiment, the flipping and feeding mechanism 2 includes: a second drive shaft 16 and a plurality of turntables (17). The second drive shaft 16 is positioned above one end of each conveyor chain 15 near the inclined conveyor mechanism 3; Each turntable 17 is spaced apart on the second drive shaft 16; The second drive shaft 16 is driven by a motor to rotate, and the second drive shaft 16 drives each turntable 17 to rotate, thereby moving the keel to the climbing conveyor mechanism 3 through the circumferential slots provided on it.

[0019] Furthermore, Figure 4 This is a schematic perspective view of a turntable according to one embodiment of the present invention. Figure 4As shown, in this embodiment, the turntable 17 includes: a first semi-circular disk 18 and a second semi-circular disk 19; The first semicircular disk 18 and the second semicircular disk 19 are connected in a staggered manner, such that one side of the first semicircular disk 18 protrudes from one side of the second semicircular disk 19 to form a circumferential groove 20, and the other side of the second semicircular disk 19 protrudes from the other side of the first semicircular disk 18 to form another circumferential groove 20. With this configuration, when the second drive shaft 16 drives each turntable 17 to rotate, the rotation of each turntable 17 can adaptively compress and adjust the keel's posture, ensuring that the keel is positioned in the corresponding circumferential groove 20 of each turntable 17 before being deployed. Further rotation of each turntable 17 can then compress and deploy the keel onto the inclined conveyor mechanism 3 in the correct posture, thus ensuring stable transmission of the keel and maintaining conveying efficiency.

[0020] Furthermore, such as Figure 1 and Figure 2 As shown, in this embodiment, the climbing conveyor mechanism 3 includes: a support frame 21, a third drive shaft 22, a gear 23, a conveyor belt 24, and a conveyor support plate 10; The third drive shaft 22 is supported on the top of the support frame 21, and its downward projection is located on the side of the first drive shaft 13 away from the keel receiving structure. Multiple gears 23 are respectively spaced on the third transmission shaft 22 and the first transmission shaft 13, and each gear 23 on the first transmission shaft 13 is adjacent to each first transmission gear 14. Multiple conveyor belts 24 are respectively connected to each set of gears 23 on the first drive shaft 13 and the third drive shaft 22; Multiple conveyor support plates 10 are spaced apart on each conveyor belt 24, and the conveyor support plates 10 on each conveyor belt 24 are aligned. This arrangement allows the climbing conveyor mechanism 3 and the keel transfer structure to share a single active transmission structure (i.e., the motor drives the first transmission shaft 13 to rotate, which in turn drives the first transmission gear 14 and gear 23 to rotate simultaneously), simplifying the overall transmission control structure. Furthermore, after the keel is deployed, it can be stably supported on multiple conveyor support plates 10 on the same horizontal line, and after climbing the incline via the transmission structure, it can be stably and accurately transported to the rear conveyor belt 4.

[0021] Furthermore, such as Figure 2 As shown, in this embodiment, the rear conveyor belt 4 is positioned on top of the support frame 21 and below the third drive shaft 22. This arrangement allows the keel to be stably and accurately delivered onto the rear conveyor belt 4, which then transports the keel to the keel sorting platform.

[0022] According to the above-mentioned solution of this utility model, this utility model can effectively solve the technical problem that the keel cannot be efficiently transported due to the uneven height of the output end of the keel straightening device and the input end of the sorting device, and ensure that the keel can be stably, smoothly and efficiently transported from the output end of the keel straightening device to the keel sorting platform, thus ensuring the work efficiency of keel sorting.

[0023] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A keel sorting platform transfer device, characterized in that, include: The keel receiving and transferring mechanism (1) receives the keel transmitted by the external keel straightening device and transfers the keel; The flipping delivery mechanism (2) is set on the upper side of the output end of the keel receiving and transferring mechanism (1) to flip and deliver the keel conveyed by the keel receiving and transferring mechanism (1); The ramp conveyor mechanism (3) is located at the output end of the keel receiving and transfer mechanism (1). It receives the keel that is pushed and delivered by the flipping and delivery mechanism (2) and drives the keel to climb to the top and be delivered to the rear conveyor belt (4). The keel is then conveyed to the keel sorting platform via the rear conveyor belt (4).

2. The keel sorting platform transfer device according to claim 1, characterized in that, The keel receiving and transferring mechanism (1) includes: a keel receiving structure and a keel transferring structure; The keel receiving structure includes: a support frame (5), a first cylinder (6), a second cylinder (7), a flipping rod (8), a receiving rod (9), and a limit switch; The support frame (5) is mounted above the keel transfer structure, and the first cylinder (6) and the second cylinder (7) are symmetrically arranged on the side walls of the support rods (11) at both ends of the support frame (5). One end of each of the two flipping rods (8) is rotatably mounted on the output end of the first cylinder (6) and the second cylinder (7), and the middle part of each flipping rod (8) is rotatably mounted on the opposite side wall of each of the support rods (11) via a rotating shaft (12). The other end of each flipping rod (8) is supported at the bottom of the receiving rod (9). The receiving rod (9) is driven by the first cylinder (6) and the second cylinder (7) to rotate each of the flipping rods (8) to flip and deliver the received keel to the keel transfer structure. The keel transfer structure includes: a first drive shaft (13), a first drive gear (14), a second drive gear, and a conveyor chain (15). Multiple conveyor chains (15) are arranged parallel to each other at intervals below the receiving rod (9) to receive the keel that is flipped and fed by the receiving rod (9); The first drive shaft (13) is located at the bottom of the climbing conveyor mechanism (3), and a plurality of first drive gears (14) are spaced apart on the first drive shaft (13) and are correspondingly connected to each of the conveyor chains (15). Each of the second transmission gears is located on the side away from the climbing conveyor mechanism (3) and is correspondingly connected to each of the conveyor chains (15); The first transmission shaft (13) driven by the motor drives the first transmission gear (14), the second transmission gear and the conveyor chain (15) to move, and the keel is conveyed to the flipping and throwing mechanism (2) through each conveyor chain (15).

3. The keel sorting platform transfer device according to claim 2, characterized in that, The flipping and feeding mechanism (2) includes: a second drive shaft (16) and multiple turntables (17). The second drive shaft (16) is disposed above one end of each of the conveyor chains (15) near the end of the climbing conveyor mechanism (3); Each of the aforementioned turntables (17) is spaced apart on the second drive shaft (16); The second drive shaft (16) is driven to rotate by the motor, and the second drive shaft (16) drives each of the turntables (17) to rotate, thereby moving the keel to the climbing conveyor mechanism (3) through the circumferential slots provided thereon.

4. The keel sorting platform transfer device according to claim 3, characterized in that, The turntable (17) includes: a first semicircular disk (18) and a second semicircular disk (19). The first semi-disc (18) and the second semi-disc (19) are connected in a staggered manner, such that one side of the first semi-disc (18) protrudes from one side of the second semi-disc (19) to form a circumferential groove (20), and the other side of the second semi-disc (19) protrudes from the other side of the first semi-disc (18) to form another circumferential groove (20).

5. The keel sorting platform transfer device according to claim 4, characterized in that, The climbing conveyor mechanism (3) includes: a support frame (21), a third drive shaft (22), a gear (23), a conveyor belt (24), and a conveyor support plate (10). The third drive shaft (22) is supported on the top of the support frame (21), and its downward projection is located on the side of the first drive shaft (13) away from the keel receiving structure. The multiple gears (23) are respectively spaced on the third transmission shaft (22) and the first transmission shaft (13), and each gear (23) on the first transmission shaft (13) is adjacent to each of the first transmission gears (14). The multiple conveyor belts (24) are respectively connected to the gears (23) on the first drive shaft (13) and the third drive shaft (22); Multiple conveyor support plates (10) are respectively spaced on each of the conveyor belts (24), and the conveyor support plates (10) on each of the conveyor belts (24) are aligned.

6. The keel sorting platform transfer device according to claim 5, characterized in that, The rear conveyor belt (4) is located on top of the support frame (21) and below the third drive shaft (22).

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