A logistics ground chain under-to-transfer device
By designing a logistics ground chain undercarriage transfer device, and utilizing detection and transfer mechanisms to achieve automated detection and transfer of materials, the problem of material transfer relying on manual intervention in traditional ground chain systems is solved, thereby improving transfer efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG XG INTELLIGENT SYST CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional material handling systems rely on manual intervention or auxiliary mechanical devices for material transfer and sorting, which may lead to material damage or safety accidents, and have low processing efficiency.
A logistics ground chain undercarriage transfer device was designed, including a detection mechanism and a transfer mechanism. The device uses detection probes and RFID readers to detect and classify materials, and uses drive components and motors to control rigid chains and lifting plates to achieve automated transfer, avoiding manual intervention.
It enables rapid and accurate transfer and classification of materials, avoiding material damage and safety accidents, and improving processing efficiency.
Smart Images

Figure CN122403079A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of transfer device technology, specifically a logistics ground chain undercarriage transfer device. Background Technology
[0002] With the rapid development of the modern logistics industry, automated conveyor systems play a crucial role in warehousing, sorting, loading and unloading. Among them, ground chain conveyor systems, as a continuous and efficient material transport method, are widely used in various logistics hubs, production workshops, and distribution centers. Ground chain systems typically consist of chain tracks installed on the ground or at a shallow depth, drive units, load-bearing pallets, and control systems, enabling the smooth transport of materials along a fixed path.
[0003] Traditional ground chain systems still have certain limitations, especially when materials need to be quickly and accurately transferred from the ground chain line to other conveying equipment or workbenches. They often rely on manual intervention or auxiliary mechanical devices, which may lead to material damage or safety accidents due to improper operation. In addition, because the weight, size and shape of materials vary during ground chain conveying, manual handling is required when classifying and placing them, resulting in low processing efficiency. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies and solve the problems of traditional transfer devices relying on manual intervention or auxiliary mechanical devices, which may lead to material damage or safety accidents due to improper operation, and the low processing efficiency when sorting and placing materials, a logistics ground chain undercarriage transfer device is proposed.
[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a logistics ground chain undercarriage transfer device, comprising a first conveyor line, a placement mechanism located at the top of the first conveyor line, a detection mechanism located behind the placement mechanism, a transfer mechanism located to the left of the detection mechanism, and a second conveyor line located to the left of the transfer mechanism. The detection mechanism includes a first detection frame, with a plurality of detection probes arranged on the inner right side of the first detection frame. Fixing plates are fixedly connected to the left and right sides of the bottom of the first detection frame. A plurality of detection probes are arranged on the top of each fixing plate. The detection probes are used to detect the width and height of the incoming material using a photoelectric grating, and to read the pallet code using an RFID reader. The two types of data are simultaneously transmitted to our WMS system for identification, so as to facilitate the classification and placement of goods.
[0006] Preferably, a second detection frame is provided behind the first detection frame on the left side of the first conveyor line. Another set of fixing plates is fixedly connected to both the front and rear sides of the middle of the second detection frame, and a number of detection probes are provided on the top of the other set of fixing plates.
[0007] Preferably, the transfer mechanism includes a transfer frame, with first fixed sliders fixedly connected to both the front and rear sides of the bottom of the transfer frame. First movable sleeves are slidably connected to the tops of the two first fixed sliders. A set of cross-arranged movable plates are movably connected to the top of each first movable sleeve. The bottom right side of each set of movable plates is movably pinned to the transfer frame, and the bottom left side of each set of movable plates is movably pinned to the first movable sleeve. A second movable sleeve is movably pinned to the top left side of each set of movable plates, and a second fixed slider is slidably connected inside the second movable sleeve.
[0008] Preferably, a drive assembly is provided at the center of the two first fixed sliders, and storage boxes are provided on both the left and right sides of the drive assembly. A rigid chain is placed inside each storage box, and a support plate is fixedly connected to the top of the rigid chain. The second fixed slider is fixedly connected to the support plate, and the right side of the support plate is movably pinned to the right side of each set of movable plates.
[0009] Preferably, a second motor is fixedly connected to the left side of the support plate, a sprocket is connected to the output end of the second motor, a chain is sleeved on the outside of the sprocket, a directional slider is connected to one end of the chain, and a movable frame is fixedly connected to the top of the directional slider.
[0010] Preferably, the top of both the front and rear sides of the movable frame is fixedly connected with a sliding block, and a support slide rod is slidably connected inside each sliding block, and the support slide rod is fixedly connected to the support plate.
[0011] Preferably, the placement mechanism includes a pallet forklift, and a set of guide wheels are movably pinned to both the front and rear sides of the bottom of the pallet forklift, which is used to place goods.
[0012] Preferably, a lifting mechanism is provided on the right side of the detection mechanism. The lifting mechanism includes several lifting frames. A first motor is fixedly connected to the inner top of each lifting frame. A first sprocket is fixedly connected to the output end of the first motor through a shaft. A transmission chain is sleeved on the outside of the first sprocket. A second sprocket is provided at the bottom of the transmission chain. The first sprocket is driven by the transmission chain and the second sprocket.
[0013] Preferably, a set of guide rails is fixedly connected to the opposite side of each of the two lifting frames, and a lifting plate is provided on the opposite side of each of the two sets of guide rails. A guide groove adapted to the guide rail is opened on the opposite side of the two lifting plates. Limiting blocks are fixedly connected to the left and right sides of the inner wall of each guide groove, and a limiting groove adapted to the limiting block is opened on the opposite side of each set of two guide rails.
[0014] Preferably, a fixing block is fixedly connected to the front of the two lifting plates on opposite sides, and the fixing block is fixedly connected to the transmission chain. A third motor is fixedly connected to the bottom of the two lifting plates on opposite sides, and the output end of the third motor is fixedly connected to the cantilever via a shaft.
[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a logistics ground chain undercarriage transfer device, which has the following beneficial effects: 1. This invention controls the rigid chain to extend via a drive component. During the extension process, the rigid chain is locked using a specific track and guide wheels, which lifts the support plate. A second motor controls a directional slider to move the movable frame to the right, receiving the goods on the lifting mechanism. The second motor then controls the movable frame to move to the left, transferring the goods to the corresponding position on the second conveyor line. This solves the problem that traditional transfer devices rely on manual intervention or auxiliary mechanical devices, which may lead to material damage or safety accidents due to improper operation.
[0016] 2. In this invention, goods are conveyed via a ground chain through a first inspection rack. Inspection probes detect the goods, and RFID readers read the pallet codes. Both types of data are simultaneously transmitted to our WMS system for judgment. The system judges the goods based on the data; if the length exceeds the limit, an alarm signal is issued, requiring manual intervention to remove the goods from the conveyor and prevent them from entering the transfer stage. When the length of the goods exceeds 3 meters, they are transferred to the NG port of the chain conveyor. When the length of the goods is between 3 meters and 2.8 meters, the system assigns them to the corresponding elevator for transportation. When the length of the goods is less than 2.8 meters, the system assigns them to the corresponding hoist for transportation. This solves the problem of low processing efficiency when manually operating auxiliary handling devices for sorting and placement.
[0017] 3. In this invention, goods are transported via a first conveyor line and inspected by a detection mechanism. After being identified, the goods arrive at the corresponding position. The cantilever is rotated and spun out by a cylinder, and the first sprocket is rotated by a first motor. This causes the transmission chain to drive the second sprocket to rotate synchronously, thereby causing the transmission chain to move the lifting plate upward, thus realizing the upward movement of the goods for easy transfer and solving the problem of lifting the goods. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention; Figure 3This is a three-dimensional structural schematic diagram of the lifting plate of the present invention; Figure 4 This is a three-dimensional structural diagram of the transfer mechanism of the present invention.
[0019] In the picture: 1. First conveyor line; 2. Placement mechanism; 201. Pallet forklift; 202. Guide wheels; 3. Testing mechanism; 301. First testing frame; 302. Testing probe; 303. Second testing frame; 4. Lifting mechanism; 401. Lifting frame; 402. First motor; 403. First sprocket; 404. Transmission chain; 405. Second sprocket; 406. Guide rail; 407. Lifting plate; 408. Guide groove; 409. Limiting groove; 4010. Limiting block; 4011. Fixing block; 4012. Cylinder; 4013. Cantilever; 5. Transfer mechanism; 501. Transfer frame; 502. First fixed slider; 503. First movable sleeve block; 504. Movable plate; 505. Second fixed slider; 506. Second movable sleeve block; 507. Storage box; 508. Drive assembly; 509. Rigid chain; 5010. Support plate; 5011. Second motor; 5012. Sprocket and chain; 5013. Sprocket and chain; 5014. Movable frame; 5015. Support slide bar; 5016. Sliding sleeve block; 6. Second conveyor line. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Specific implementation examples are given below.
[0022] Please see Figures 1-4 The present invention provides a logistics ground chain undercarriage transfer device, including a first conveyor line 1, a placement mechanism 2 located at the top of the first conveyor line 1, a detection mechanism 3 located behind the placement mechanism 2, a transfer mechanism 5 located to the left of the detection mechanism 3, and a second conveyor line 6 located to the left of the transfer mechanism 5. A lifting mechanism 4 is provided on the right side of the detection mechanism 3.
[0023] like Figure 1As shown, the inspection mechanism 3 includes a first inspection frame 301. Several inspection probes 302 are arranged on the inner right side of the first inspection frame 301. Fixed plates are fixedly connected to the left and right sides of the bottom of the first inspection frame 301. Several inspection probes 302 are arranged on the top of each fixed plate. The inspection probes 302 are used to detect the width and height of the incoming material through the photoelectric grating. The pallet code is read by the RFID reader and the two data are synchronously transmitted to our WMS system for judgment, so as to facilitate the classification and placement of goods. A second inspection frame 303 is arranged behind the first inspection frame 301 on the left side of the first conveyor line 1. Another set of fixed plates is fixedly connected to the front and rear sides of the middle of the second inspection frame 303. Several inspection probes 302 are arranged on the top of the other set of fixed plates.
[0024] The above scheme works as follows: Goods are conveyed via a ground chain through the first inspection rack 301, where they are inspected using an inspection probe 302 and their pallet codes are read by an RFID reader. Both types of data are simultaneously transmitted to our WMS system for judgment. The system judges the data and issues an alarm signal if the length exceeds the limit, requiring manual intervention to remove the goods from the line and prevent them from entering the transfer stage. When the length of the goods exceeds 3 meters, they are transferred to the NG port of the chain line; when the length of the goods is between 3 meters and 2.8 meters, the system assigns them to the corresponding elevator for transportation; when the length of the goods is less than 2.8 meters, the system assigns them to the corresponding hoist for transportation.
[0025] like Figure 1 and Figure 4As shown, the transfer mechanism 5 includes a transfer frame 501. First fixed sliders 502 are fixedly connected to the front and rear sides of the bottom of the transfer frame 501. First movable sleeves 503 are slidably connected to the tops of the two first fixed sliders 502. A set of cross-arranged movable plates 504 are movably connected to the top of the first movable sleeves 503. The bottom right side of each set of movable plates 504 is movably pinned to the transfer frame 501, and the bottom left side of each set of movable plates 504 is movably pinned to the first movable sleeve 503. A second movable sleeve 506 is movably pinned to the top left side of each set of movable plates 504. A second fixed slider 505 is slidably connected inside the second movable sleeve 506. A drive assembly 508 is located at the center of the two first fixed sliders 502. Storage boxes 507 are located on both the left and right sides of the drive assembly 508. The storage box 507 contains a rigid chain 509. A support plate 5010 is fixedly connected to the top of the rigid chain 509. A second fixed slider 505 is fixedly connected to the support plate 5010. The right side of the support plate 5010 is movably pinned to the right side of each set of movable plates 504. A second motor 5011 is fixedly connected to the left side of the support plate 5010. A sprocket is connected to the output end of the second motor 5011. A chain 5012 is sleeved on the outside of the sprocket. A directional slider 5013 is connected to one end of the chain 5012. A movable frame 5014 is fixedly connected to the top of the directional slider 5013. Sliding blocks 5016 are fixedly connected to the top of both the front and rear sides of the movable frame 5014. A support slider 5015 is slidably connected inside each sliding block 5016. The support slider 5015 is fixedly connected to the support plate 5010.
[0026] Through the above scheme: when distributing and transferring goods, the drive assembly 508 is activated to push out the rigid chain 509 in the storage box 507. During the pushing process, the rigid chain 509 is locked under the action of a specific track and guide wheel, lifting the support plate 5010. The second motor 5011 is activated to drive the sprocket to rotate. The sprocket pulls the directional slider 5013 to move the movable frame 5014, receiving the goods on the lifting mechanism 4. At this time, the second motor 5011 drives the movable frame 5014 to move to the left, transferring the goods to the second conveyor line 6 and transporting them to the corresponding position.
[0027] like Figures 1-3As shown, the placement mechanism 2 includes a pallet forklift 201. A set of guide wheels 202 are movably pinned to both the front and rear sides of the bottom of the pallet forklift 201. The pallet forklift 201 is used to place goods. The lifting mechanism 4 includes several lifting frames 401. A first motor 402 is fixedly connected to the inner top of each lifting frame 401. The output end of the first motor 402 is fixedly connected to a first sprocket 403 via a shaft. A transmission chain 404 is sleeved on the outside of the first sprocket 403. A second sprocket 405 is provided at the bottom of the transmission chain 404. The first sprocket 403 is chain-driven with the second sprocket 405 via the transmission chain 404. A set of guide rails 406 is fixedly connected to the opposite side of each of the two lifting frames 401. Each set of guide rails 406 has a lifting plate 407 on one side facing each other. The two lifting plates 407 have guide grooves 408 adapted to the guide rails 406 on the opposite side. Limiting blocks 4010 are fixedly connected to the left and right sides of the inner wall of each guide groove 408. Each set of two guide rails 406 has a limiting groove 409 adapted to the limiting block 4010 on one side facing each other. A fixing block 4011 is fixedly connected to the front of the opposite side of the two lifting plates 407. The fixing block 4011 is fixedly connected to the transmission chain 404. A third motor 4012 is fixedly connected to the bottom of the opposite side of the two lifting plates 407. The output end of the cylinder 4012 is fixedly connected to the cantilever 4013 through a shaft.
[0028] The above scheme works as follows: the goods are conveyed through the first conveyor line 1 and inspected by the detection mechanism 3. After being identified, the goods arrive at the corresponding position. The cylinder 4012 is activated, which drives the cantilever 4013 to rotate out. The first motor 402 is activated, which drives the first sprocket 403 to rotate. Since the first sprocket 403 is chain-driven with the second sprocket 405 through the transmission chain 404, the friction force pushes the transmission chain 404 to drive the second sprocket 405 to rotate synchronously. This causes the transmission chain 404 to drive the lifting plate 407 to move upward, so that the goods are moved upward for easy transfer.
[0029] like Figure 1-4 As shown, an online detection device for cable insulation layer damage is used, and its specific operating steps are as follows: Step 1, Goods Inspection and Judgment: Goods are conveyed via ground chain through the first inspection rack 301. Inspection probe 302 detects the goods, and an RFID reader reads the pallet code. Both data are simultaneously transmitted to our WMS system for judgment. The system judges the goods based on the data. If the length exceeds the limit, an alarm signal is issued, requiring manual intervention to remove the goods from the conveyor and prevent them from entering the transfer stage. When the length of the goods exceeds 3 meters, they are transferred to the NG port of the chain conveyor. When the length of the goods is between 3 meters and 2.8 meters, the system assigns them to the corresponding elevator for transportation. When the length of the goods is less than 2.8 meters, the system assigns them to the corresponding hoist for transportation.
[0030] Step 2, Lifting the Goods: The goods are conveyed through the first conveyor line 1 and inspected by the detection mechanism 3. After being identified, the goods arrive at the corresponding position. The cylinder 4012 drives the cantilever 4013 to rotate and spin out. The first motor 402 controls the first sprocket 403 to rotate, which causes the transmission chain 404 to drive the second sprocket 405 to rotate synchronously. This causes the transmission chain 404 to drive the lifting plate 407 to move upward, so that the goods are moved upward for easy transfer.
[0031] Step 3, Goods Transfer: The rigid chain 509 in the storage box 507 is pushed out by the drive component 508. During the push-out process, the rigid chain 509 is locked by the action of a specific track and guide wheel, lifting the support plate 5010. The second motor 5011 drives the support screw 5012 to rotate, pushing the directional slider 5013 to move the movable frame 5014 to the right, receiving the goods on the lifting mechanism 4. The second motor 5011 drives the movable frame 5014 to the left, transferring the goods to the second conveyor line 6 and transporting them to the corresponding position.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A logistics ground chain undercarriage transfer device, comprising a first conveyor line (1), a placement mechanism (2) located at the top of the first conveyor line (1), a detection mechanism (3) located behind the placement mechanism (2), a transfer mechanism (5) located to the left of the detection mechanism (3), and a second conveyor line (6) located to the left of the transfer mechanism (5), characterized in that, The detection mechanism (3) includes a first detection frame (301). Several detection probes (302) are provided on the inner right side of the first detection frame (301). Fixed plates are fixedly connected to the left and right sides of the bottom of the first detection frame (301). Several detection probes (302) are provided on the top of each fixed plate. The detection probes (302) are used to detect the width and height of the incoming material through a photoluminescence grating. The pallet code is read by an RFID reader and the two types of data are synchronously transmitted to our WMS system for judgment, so as to facilitate the classification and placement of goods.
2. The logistics ground chain undercarriage transfer device according to claim 1, characterized in that: A second detection frame (303) is provided behind the first detection frame (301) on the left side of the first conveyor line (1). Another set of fixing plates is fixedly connected to the front and rear sides of the middle part of the second detection frame (303). Several detection probes (302) are provided on the top of the other set of fixing plates.
3. The logistics ground chain undercarriage transfer device according to claim 1, characterized in that: The transfer mechanism (5) includes a transfer frame (501). The front and rear sides of the bottom of the transfer frame (501) are fixedly connected to a first fixed slider (502). The top of the two first fixed sliders (502) are slidably connected to a first movable sleeve (503). The top of the first movable sleeve (503) is movably connected to a set of cross-arranged movable plates (504). The bottom right side of each set of movable plates (504) is movably pinned to the transfer frame (501). The bottom left side of each set of movable plates (504) is movably pinned to the first movable sleeve (503). The top left side of each set of movable plates (504) is movably pinned to a second movable sleeve (506). The interior of the second movable sleeve (506) is slidably connected to a second fixed slider (505).
4. A logistics ground chain undercarriage transfer device according to claim 3, characterized in that: A drive assembly (508) is provided at the center of the two first fixed sliders (502). A storage box (507) is provided on both the left and right sides of the drive assembly (508). A rigid chain (509) is placed inside each storage box (507). A support plate (5010) is fixedly connected to the top of the rigid chain (509). The second fixed slider (505) is fixedly connected to the support plate (5010). The right side of the support plate (5010) is movably pinned to the right side of each set of movable plates (504).
5. A logistics ground chain undercarriage transfer device according to claim 4, characterized in that: A second motor (5011) is fixedly connected to the left side of the support plate (5010). A sprocket is connected to the output end of the second motor (5011). A chain (5012) is sleeved on the outside of the sprocket. A directional slider (5013) is connected to one end of the chain (5012). A movable frame (5014) is fixedly connected to the top of the directional slider (5013).
6. A logistics ground chain undercarriage transfer device according to claim 5, characterized in that: The top of the front and rear sides of the movable frame (5014) are fixedly connected with sliding blocks (5016), and each sliding block (5016) is slidably connected with a support slide rod (5015), which is fixedly connected to the support plate (5010).
7. A logistics ground chain undercarriage transfer device according to claim 1, characterized in that: The placement mechanism (2) includes a pallet forklift (201), and a set of guide wheels (202) are movably pinned to both the front and rear sides of the bottom of the pallet forklift (201). The pallet forklift (201) is used to place goods.
8. A logistics ground chain undercarriage transfer device according to claim 1, characterized in that: A lifting mechanism (4) is provided on the right side of the detection mechanism (3). The lifting mechanism (4) includes several lifting frames (401). A first motor (402) is fixedly connected to the top of each lifting frame (401). A first sprocket (403) is fixedly connected to the output end of the first motor (402) through a shaft. A transmission chain (404) is sleeved on the outside of the first sprocket (403). A second sprocket (405) is provided at the bottom of the transmission chain (404). The first sprocket (403) is chain-driven with the second sprocket (405) through the transmission chain (404).
9. A logistics ground chain undercarriage transfer device according to claim 8, characterized in that: Each of the two lifting frames (401) is fixedly connected to a set of guide rails (406) on the opposite side. Each of the two sets of guide rails (406) is provided with a lifting plate (407) on the opposite side. Each of the two lifting plates (407) is provided with a guide groove (408) adapted to the guide rails (406) on the opposite side. Each guide groove (408) is fixedly connected to a limit block (4010) on the left and right sides of the inner wall of the inner wall. Each of the two sets of guide rails (406) is provided with a limit groove (409) adapted to the limit block (4010) on the opposite side.
10. A logistics ground chain undercarriage transfer device according to claim 9, characterized in that: A fixing block (4011) is fixedly connected to the front of the two lifting plates (407) on opposite sides. The fixing block (4011) is fixedly connected to the transmission chain (404). A cylinder (4012) is fixedly connected to the bottom of the two lifting plates (407) on opposite sides. The output end of the cylinder (4012) is fixedly connected to the cantilever (4013) through a shaft.