Variable-position double-station shuttle vehicle

Abstract

The application provides a variable-position double-position shuttle vehicle and relates to the field of transportation equipment.The variable-position double-position shuttle vehicle comprises two vehicle bodies, a plate is arranged between the two vehicle bodies, the plate comprises a fixed bottom plate, rotating assemblies are symmetrically arranged on the front and rear sides of the plate, the rotating assemblies comprise gears and racks, two moving assemblies and a driving assembly are arranged between the rotating assemblies and the fixed bottom plate, the two moving assemblies are symmetrically arranged on the front and rear sides of the plate, when large goods need to be transported, the driving assembly is controlled to work, moving rod one and moving rod two in the moving assembly cooperating with the driving assembly respectively drive the fixed vehicle bodies to move, so that the two vehicle bodies are separated, the plate and the two vehicle bodies form a larger shuttle vehicle for transportation, the shuttle vehicle is suitable for the transportation of large goods, can adapt to the transportation of goods with different volumes, improves the carrying speed and reduces the production cost.

Description

Technical Field

[0001] This invention relates to a shuttle, specifically a variable-position dual-station shuttle, belonging to the field of transportation equipment technology. Background Technology

[0002] With the development of intelligent warehousing and logistics, shuttle vehicles are gaining increasing attention in the industry due to their advantages such as high space utilization, low cost, and stable performance. In some special situations, it is necessary to handle two types of materials simultaneously. To improve efficiency and save costs, dual-station shuttle vehicles are often chosen.

[0003] However, sometimes a small amount of large-sized materials need to be moved. In this case, the size of the dual-station shuttle car cannot meet the demand, so a new, larger shuttle car needs to be introduced to meet the production needs, which increases costs. Summary of the Invention

[0004] To solve the above problems, the present invention is implemented through the following technical solution: a variable-position dual-station shuttle car, comprising two car bodies, with a plate disposed between the two car bodies. The plate includes a fixed base plate, and rotating components are symmetrically arranged on the front and rear sides of the plate. The rotating components include gears and racks. Two moving components and a driving component are disposed between the rotating components and the fixed base plate. The two moving components are symmetrically arranged on the front and rear sides of the plate. The moving component includes a connecting block, a first transmission shaft, a connecting plate, a second transmission shaft, and a T-shaped component. The T-shaped component includes two rollers. The connecting block on the front side is fixedly installed with the driving component. The second transmission shaft is fixedly connected to the gear. Two sliding rods are rotatably sleeved on the outer side of the second transmission shaft. The ends of the two sliding rods away from the second transmission shaft are rotatably connected to a first moving rod and a second moving rod respectively via rollers. The first moving rod and the second moving rod are fixedly connected to the two car bodies respectively. A chain and two sprockets are disposed between the first and second transmission shafts.

[0005] Preferably, the vehicle body is symmetrically arranged on both sides of the top of the fixed base plate, the vehicle body is L-shaped, the plate includes a movable baffle, the movable baffle is arranged between the two vehicle bodies, and a locking hole is provided on both sides of the movable baffle.

[0006] Preferably, the T-shaped component is fixedly connected to the fixed base plate, and a guide rail is fixedly connected to the side of the T-shaped component away from the gear, and the bottom end of the connecting plate is slidably connected to the inner side of the guide rail.

[0007] Preferably, the first drive shaft passes through the connecting block and the connecting plate, and the first drive shaft is rotatably connected to both the connecting block and the connecting plate. The second drive shaft passes through the connecting plate and is rotatably connected to the connecting plate. The rack meshes with one side of the gear, and a rack fixing bracket is fixedly connected between the rack and the T-shaped assembly.

[0008] Preferably, the drive assembly includes an electric cylinder and an electric cylinder working rod. The electric cylinder is fixedly connected to the top of the fixed base plate, the bottom end of the electric cylinder working rod is disposed inside the electric cylinder, and the top end of the electric cylinder working rod is fixedly connected to the connecting block on the front side.

[0009] Preferably, the T-shaped assembly includes a T-shaped rod, a first groove is provided on the outer side of the T-shaped rod, the second drive shaft passes through the first groove, one end of the slide rod extends into the first groove provided on the outer side of the T-shaped rod, one end of the slide rod is rotatably connected to a roller, the second groove is symmetrically provided on both sides of the T-shaped rod, the roller is disposed in the second groove, and the two rollers are rotatably connected to the first moving rod and the second moving rod, respectively.

[0010] Preferably, the two sprockets are respectively fixedly sleeved on the outside of the first drive shaft and the second drive shaft, the chain is set on the outside of the two sprockets, one end of the first drive shaft is fixedly connected to the movable baffle, and the two sides of the vehicle body are slidably connected to the second guide rail, which is fixedly connected to the top of the fixed base plate.

[0011] Preferably, both sides of the rear connecting block are provided with a positioning plate ejection assembly. The positioning plate ejection assembly includes a hydraulic pressure plate, which is fixedly connected to the rear connecting block. A hydraulic working rod is fixedly connected to the bottom of the hydraulic pressure plate. A hydraulic cylinder is sleeved on the bottom outer side of the hydraulic working rod, and the hydraulic cylinder is fixedly connected to the top of the fixed base plate.

[0012] Preferably, the vehicle body has a hydraulic chamber, inside which a second hydraulic working rod is installed. One end of the second hydraulic working rod has a locking assembly, which includes a locking plate. The locking plate is fixedly connected to the second hydraulic working rod. The extended second hydraulic working rod pushes the locking plate, which is fixedly connected at one end, to move. One end of the locking plate is close to a movable baffle. A second locking hole is provided on the side of the locking plate near the movable baffle. A spring is installed inside the second locking hole. One end of the spring is fixedly connected to a magnet. An electromagnet is installed on the movable baffle at a position corresponding to the magnet. Magnet 2 is located inside the locking hole 1 and is fixedly connected to the movable baffle. After being attracted by the magnetic force of electromagnet 2, part of magnet 1 moves into the locking hole 1, while the other part remains inside the locking hole 2. Magnet 1 is locked between the locking plate and the movable baffle. A guide hose is provided between the hydraulic chamber and the hydraulic cylinder. The hydraulic oil inside the hydraulic cylinder enters the hydraulic chamber through the guide hose, causing the hydraulic working rod 2 inside the hydraulic chamber to extend. A locking surface is provided on one side of the locking plate. The locking surface allows the locking plate to be locked together with the movable baffle. The movable baffle and the locking plate can share the force when subjected to force.

[0013] This invention provides a variable-position dual-station shuttle, which has the following beneficial effects:

[0014] 1. When this variable-position dual-station shuttle needs to transport large goods, the control drive component works. The moving component, which works in conjunction with the drive component, has two moving rods that drive the fixed car body to move, causing the two car bodies to separate. The movable baffle descends and rotates 90° between the two car bodies, making the upper surface of the movable baffle flush with the upper surfaces of the two car bodies. At this time, the plate no longer separates the space between the two car bodies. The plate and the two car bodies form a shuttle with a larger transport position, which is suitable for transporting larger goods and goods of different volumes. It ensures the adaptability of the shuttle composed of car bodies, plates, moving components, rotating components, drive components, etc., improves the handling speed, and reduces production costs.

[0015] 2. This variable-position dual-station shuttle car uses a drive component as its power source to achieve the separation of the two car bodies, the descent and rotation of the movable baffle, and the limiting support of the positioning plate on the movable baffle. It is low in cost and simple to control. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of guide rail two of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the fixed base plate of the present invention;

[0019] Figure 4 For the present invention Figure 3 A schematic diagram of the C-section structure;

[0020] Figure 5 This is a schematic diagram of the connecting plate of the present invention;

[0021] Figure 6 This is a schematic diagram of the chain structure of the present invention;

[0022] Figure 7 This is a schematic diagram of the slide bar of the present invention;

[0023] Figure 8 This is a partial structural schematic diagram of the movable baffle of the present invention.

[0024] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 2. Plate; 21. Fixed base plate; 22. Movable baffle; 221. Locking hole one; 3. Moving assembly; 31. Connecting block; 32. Drive shaft one; 33. Connecting plate; 34. Drive shaft two; 35. Guide rail one; 36. T-shaped assembly; 361. T-shaped rod; 3611. Slide groove one; 3612. Slide groove two; 362. Slide rod; 363. Roller; 37. Moving rod one; 38. Moving rod two; 39. Guide rail two; 4. Rotating assembly; 4 1. Gear; 42. Rack; 43. Rack holder; 45. Sprocket; 46. Chain; 5. Drive assembly; 51. Electric cylinder; 52. Electric cylinder working rod; 6. Positioning plate ejection assembly; 61. Hydraulic pressure plate; 62. Hydraulic working rod one; 63. Hydraulic cylinder; 64. Hydraulic chamber; 65. Hydraulic working rod two; 66. Guide hose; 7. Positioning assembly; 71. Positioning plate; 72. Spring; 711. Positioning surface; 712. Positioning hole two; 73. Magnet one; 74. Electromagnet two. Detailed Implementation

[0025] This invention provides a variable-position dual-station shuttle.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The system includes two vehicle bodies 1, with a plate 2 between them. The plate 2 includes a fixed base plate 21, and rotating components 4 on both sides of the plate 2. The rotating components 4 include gears 41 and racks 42. A moving component 3 and a driving component 5 are provided between the rotating components 4 and the fixed base plate 21. The moving component 3 includes a connecting block 31, a first drive shaft 32, a connecting plate 33, and a second drive shaft 34. The connecting block 31 is fixedly installed with the driving component 5. The second drive shaft 34 is fixedly connected to the gears 41. Two sliding rods 362 are rotatably sleeved on the outer side of the second drive shaft 34. The ends of the two sliding rods 362 away from the second drive shaft 34 are respectively rotatably connected to a first moving rod 37 and a second moving rod 38 via rollers 363. The first moving rod 37 and the second moving rod 38 are respectively fixedly connected to the two vehicle bodies 1. A chain 46 and two sprockets 45 are provided between the first drive shaft 32 and the second drive shaft 34.

[0027] Specifically, two vehicle bodies 1 are symmetrically arranged on both sides of the top of the fixed base plate 21. The two L-shaped vehicle bodies 1 and the movable baffle 22 arranged between the two vehicle bodies 1 form a double workstation, which can transport two goods at one time.

[0028] When large goods need to be transported, the control drive assembly 5 operates. At this time, the electric cylinder 51 fixed to the top of the fixed base plate 21 operates, causing the electric cylinder working rod 52 inside the electric cylinder 51 to retract. Since the top of the electric cylinder working rod 52 is fixedly connected to the front connecting block 31, it will pull the front connecting block 31 to move downward. Since the drive shaft 32 passes through the connecting block 31 and the connecting plate 33, the connecting block 31 drives the drive shaft 32 to move downward, and the drive shaft 32 drives the connecting plate 33 to move downward. The T-shaped assembly 36 is fixedly connected to the side away from the gear 41 with a guide rail 35. The bottom end of the downward-moving connecting plate 33 passes through the guide rail 35. The connecting plate 33, which is limited by the guide rail 35, can only move downward vertically.

[0029] During the vertical downward movement of the connecting plate 33 driving the second transmission shaft 34, the second transmission shaft 34 slides within the groove 3611 on the T-shaped rod 361 via the slide rod 362. This allows the T-shaped rod 361 to support and limit the movement of the second transmission shaft 34. Furthermore, one end of the slide rod 362, which is rotatably sleeved on the outer side of the second transmission shaft 34, extends into the T-shaped rod 361. Therefore, the slide rod 362 unfolds under the limitation of the T-shaped rod 361, causing its bottom end to move away from the connecting plate 33. Figure 7 As shown.

[0030] During the unfolding of the slide bar 362, the roller 363 connected to the slide bar 362 moves, and the roller 363 is disposed inside the second slide groove 3612. Therefore, the roller 363 moves horizontally under the limitation of the T-shaped component 36, causing the two rollers 363 to move to the left and right sides respectively, connected to the first moving rod 37 and the second moving rod 38. Figure 5 As shown.

[0031] After the drive assembly 5 operates, the moving rod 37 and the moving rod 38 in the moving assembly 3, which cooperate with the drive assembly 5, respectively drive the fixed vehicle body 1 to move, causing the two vehicle bodies 1 to separate, as shown below. Figure 2 As shown.

[0032] Simultaneously, since the second transmission shaft 34 passes through the connecting plate 33 and is rotatably connected to the connecting plate 33, the gear 41 fixed to the second transmission shaft 34 can rotate. The gear 41, driven downwards by the second transmission shaft 34, meshes with the rack 42 fixedly connected to the T-shaped assembly 36, thus causing the gear 41 to rotate under the action of the rack 42. A rack fixing bracket 43 is fixedly connected between the rack 42 and the guide rail 35, supporting and limiting the rack 42 to ensure stable operation.

[0033] Meanwhile, two sprockets 45 are fixedly sleeved on the outside of drive shaft 1 32 and drive shaft 2 34 respectively, and chain 46 is set on the outside of the two sprockets 45, forming a transmission structure between drive shaft 1 32 and drive shaft 2 34. When gear 41 drives the internal drive shaft 2 34 to rotate, drive shaft 2 34 drives drive shaft 1 32 to rotate through the transmission structure. One end of the rotating drive shaft 1 32 is fixedly connected to the movable baffle 22, driving the movable baffle 22 to rotate.

[0034] After the drive assembly 5 has finished working, the movable baffle 22 rotates 90°, so that the movable baffle 22 is positioned between the two vehicle bodies 1, as shown. Figure 2 As shown, at this time, plate 2 no longer separates the space between the two car bodies 1. Plate 2 and the two car bodies 1 constitute a shuttle car with a larger transportation position, which is suitable for transporting larger goods and can adapt to the transportation of goods of different volumes. It ensures the adaptability of the shuttle car composed of car body 1, plate 2, moving component 3, rotating component 4, drive component 5 and other structures, improves the handling speed and reduces the production cost.

[0035] Guide rails 2 39 are slidably installed on both sides of the vehicle body 1. The guide rails 2 39 fixed on the top of the fixed base plate 21 limit the movement of the vehicle body 1, ensuring that the vehicle body 1 moves horizontally and preventing the two vehicle bodies 1 from not being able to connect together.

[0036] A locking plate ejection assembly 6 is provided at the lower part of the rear connecting block 31. The hydraulic pressure plate 61 is fixedly connected to the connecting block 31. The connecting block 31 drives the hydraulic pressure plate 61 to move downward. The moving hydraulic pressure plate 61 pushes the hydraulic working rod 62 fixedly connected at the bottom, so that the hydraulic working rod 62 squeezes the hydraulic oil inside the hydraulic cylinder 63 sleeved at the bottom, and the hydraulic pressure inside the hydraulic cylinder 63 fixed at the top of the fixed base plate 21 rises.

[0037] A guide hose 66 is provided between the hydraulic chamber 64 and the hydraulic cylinder 63 in the vehicle body 1. The hydraulic oil inside the hydraulic cylinder 63 enters the hydraulic chamber 64 through the guide hose 66, causing the hydraulic working rod 65 installed inside the hydraulic chamber 64 to extend. The extended hydraulic working rod 65 pushes the locking plate 71, which is fixedly connected at one end, to move, so that one end of the locking plate 71 approaches the movable baffle 22. A locking hole 712 is opened on one side of the locking plate 71. A spring 72 passes through the locking hole 712. Magnet 73 is installed, and electromagnet 74 is installed inside the locking hole 221. When electromagnet 74 is energized, it generates a magnetic force on magnet 73. The magnetic force pulls magnet 73, causing part of magnet 73 to move into the locking hole 221, while the other part remains inside the locking hole 712. Magnet 73 is locked between the locking plate 71 and the movable baffle 22, limiting the movement of the movable baffle 22 and making the connection between the movable baffle 22 and the vehicle body 1 more stable, thus ensuring the stability of the transported goods.

[0038] Furthermore, a locking surface 711 is provided on one side of the locking plate 71, and notches are provided on both sides of the movable baffle 22, one above the other. The locking surface 711 allows the locking plate 71 to be locked together with the movable baffle 22. When the movable baffle 22 and the locking plate 71 are subjected to force, they can share the force and ensure the stability of the structure.

Claims

1. A variable-position dual-station shuttle car, comprising two car bodies (1), with a plate (2) disposed between the two car bodies (1), characterized in that: The plate (2) includes a fixed base plate (21). Rotating components (4) are symmetrically arranged on the front and rear sides of the plate (2). The rotating components (4) include gears (41) and racks (42). Two moving components (3) and a driving component (5) are arranged between the rotating components (4) and the fixed base plate (21). The two moving components (3) are symmetrically arranged on the front and rear sides of the plate (2). The moving components (3) include a connecting block (31), a first transmission shaft (32), a connecting plate (33), a second transmission shaft (34), and a T-shaped component (36). The T-shaped component (36) includes two rollers (36). 3) The connecting block (31) on the front side is fixedly installed with the drive assembly (5). The second transmission shaft (34) is fixedly connected with the gear (41). Two slide rods (362) are rotatably sleeved on the outer side of the second transmission shaft (34). The two slide rods (362) are rotatably connected to the first moving rod (37) and the second moving rod (38) respectively through rollers (363). The first moving rod (37) and the second moving rod (38) are fixedly connected to the two car bodies (1) respectively. A chain (46) and two sprockets (45) are provided between the first transmission shaft (32) and the second transmission shaft (34). The vehicle body (1) is symmetrically arranged on both sides of the top of the fixed base plate (21). The vehicle body (1) is L-shaped. The plate (2) includes a movable baffle (22). The movable baffle (22) is arranged between the two vehicle bodies (1). The movable baffle (22) has a locking hole (221) on both sides. The T-shaped component (36) is fixedly connected to the fixed base plate (21). The side of the T-shaped component (36) away from the gear (41) is fixedly connected to the guide rail (35). The bottom end of the connecting plate (33) is slidably connected to the inside of the guide rail (35). The first drive shaft (32) passes through the connecting block (31) and the connecting plate (33). The first drive shaft (32) is rotatably connected to the connecting block (31) and the connecting plate (33). The second drive shaft (34) passes through the connecting plate (33) and is rotatably connected to the connecting plate (33). The rack (42) meshes with one side of the gear (41). A rack fixing bracket (43) is fixedly connected between the rack (42) and the T-shaped component (36). The drive assembly (5) includes an electric cylinder (51) and an electric cylinder working rod (52). The electric cylinder (51) is fixedly connected to the top of the fixed base plate (21). The bottom end of the electric cylinder working rod (52) is located inside the electric cylinder (51). The top end of the electric cylinder working rod (52) is fixedly connected to the connecting block (31) on the front side. The T-shaped assembly (36) includes a T-shaped rod (361), a first groove (3611) is provided on the outer side of the T-shaped rod (361), the second transmission shaft (34) passes through the first groove (3611), one end of the slide rod (362) extends into the first groove (3611) provided on the outer side of the T-shaped rod (361), one end of the slide rod (362) is rotatably connected to the roller (363), the second groove (3612) is symmetrically provided on both sides of the T-shaped rod (361), the roller (363) is disposed in the second groove (3612), and the two rollers (363) are rotatably connected to the first moving rod (37) and the second moving rod (38) respectively; After the drive assembly (5) finishes working, the movable baffle (22) rotates 90° and rotates to the space between the two vehicle bodies (1). At this time, the plate (2) no longer separates the space between the two vehicle bodies (1).

2. The variable-position dual-station shuttle car according to claim 1, characterized in that: The two sprockets (45) are respectively fixedly sleeved on the outside of the first drive shaft (32) and the second drive shaft (34). The chain (46) is set on the outside of the two sprockets (45). One end of the first drive shaft (32) is fixedly connected to the movable baffle (22). The two sides of the vehicle body (1) are slidably connected to the second guide rail (39). The second guide rail (39) is fixedly connected to the top of the fixed base plate (21).

3. The variable-position dual-station shuttle car according to claim 1, characterized in that: Both sides of the rear connecting block (31) are provided with a positioning plate ejection assembly (6). The positioning plate ejection assembly (6) includes a hydraulic pressure plate (61). The hydraulic pressure plate (61) is fixedly connected to the rear connecting block (31). A hydraulic working rod (62) is fixedly connected to the bottom of the hydraulic pressure plate (61). A hydraulic cylinder (63) is sleeved on the bottom of the outer side of the hydraulic working rod (62). The hydraulic cylinder (63) is fixedly connected to the top of the fixed base plate (21).

4. The variable-position dual-station shuttle car according to claim 1, characterized in that: The vehicle body (1) has a hydraulic chamber (64), and a hydraulic working rod (65) is provided inside the hydraulic chamber (64). A locking assembly (7) is provided at one end of the hydraulic working rod (65). The locking assembly (7) includes a locking plate (71), which is fixedly connected to the hydraulic working rod (65). A locking hole (712) is provided on the side of the locking plate (71) near the movable baffle (22). The locking hole (712) is provided inside. A spring (72) is provided, and a magnet (73) is fixedly connected to one end of the spring (72). An electromagnet (74) is provided on the movable baffle (22) at a position corresponding to the magnet (73). The electromagnet (74) is located inside the locking hole (221) and is fixedly connected to the movable baffle (22). A flow guide hose (66) is provided between the hydraulic chamber (64) and the hydraulic cylinder (63). A locking surface (711) is provided on one side of the locking plate (71).

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