A kind of logistics shuttle vehicle

Abstract

The present invention belongs to the technical field related to logistics shuttle vehicles, and specifically discloses a logistics shuttle vehicle, which includes a shuttle vehicle main body. A table board is arranged on the upper surface of the shuttle vehicle main body. Clamping rods are symmetrically erected at both ends of the outside of the table board. Guide seats are slidably installed on the outside of the four clamping rods. The guide seats between the two clamping rods in the middle are connected by a provided support rod. A sliding rod is fixedly arranged on the outside of the guide seat on the side away from the support rod. A sliding assembly is arranged above the outside of the sliding rod, and supporting assemblies are arranged on both sides of the outside of the sliding assembly. The present invention can guide and place the tank body, ensuring that the logistics shuttle vehicle main body can ensure the stable placement of the tank body under the action of braking inertia and imbalance during arc turning.

Description

Technical Field

[0001] The present invention belongs to the technical field related to logistics shuttle vehicles, and specifically discloses a logistics shuttle vehicle. Background Art

[0002] There are two main types of shuttles in warehousing and logistics equipment: shuttle-type inbound and outbound systems and shuttle-type storage systems. These are trolleys that run on fixed tracks in a reciprocating or looping manner, transporting goods to designated locations or docking equipment. They are equipped with intelligent sensing systems that can automatically memorize the origin position and have an automatic deceleration system.

[0003] When the device is used in conjunction with the track, it will be under intelligent control, and due to the inertia of braking and imbalance during arc turns, it will cause the goods to tilt easily when placed. When the device carries heavier goods, it will cause the goods to overturn, especially the tanks. Traditional logistics shuttle vehicles are not equipped with positioning parts for use with tanks, and there are great safety hazards during transportation. Therefore, we need to make improvements to this. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the background technology, and a logistics shuttle vehicle is proposed, including a shuttle vehicle body, a platform is provided on the upper surface of the shuttle vehicle body, and clamping rods are symmetrically mounted on the two ends of the outer side of the platform, and guide seats are slidably mounted on the outer sides of the four clamping rods. The guide seats on the outer sides of the two middle clamping rods are connected by a rack rod, and a sliding rod is fixedly provided on the outer side of the guide seat away from the rack rod. A sliding assembly is provided on the upper side of the outer side of the sliding rod, and support assemblies are provided on both sides of the outer side of the sliding assembly;

[0005] The supporting assembly supports the outer surface of one side of the tank body, thereby supporting and protecting the tank body when the shuttle body is unbalanced in steering.

[0006] Preferably, the sliding assembly includes a T-shaped rod fixedly installed above the outer side of the sliding rod, and two groups of first hydraulic cylinders are respectively installed on the outside of one side of the guide seat at the corresponding position. The telescopic ends of the two groups of first hydraulic cylinders are fixedly connected to the outer side of the T-shaped rod, and an infrared sensor is fixedly provided on the upper end of the T-shaped rod.

[0007] Preferably, the support assembly includes a mounting block fixedly mounted on the outside of one side of the T-shaped rod, a support arm fixedly provided inside the mounting block, a connecting rod provided at one end of the support arm away from the mounting block, and an arc-shaped seat fixedly provided on the outside of the connecting rod.

[0008] Preferably, fixing seats are arranged at both the upper and lower ends on the outer side of one group of the arc-shaped seats. Support rods are fixedly connected to the outer sides of the fixing seats symmetrically arranged up and down. Between the two support rods, there is a reinforcing rod erected vertically. Inside the two reinforcing rods, a guide rod and a second lead screw are respectively arranged up and down.

[0009] Preferably, a mounting seat is fixedly sleeved on the lower part of the outer side of one of the reinforcing rods. One end of the second lead screw penetrates inside the mounting seat and a second motor is arranged at the end. The outside of the second motor is fixed on the outer side of the mounting seat through a fixedly installed bracket.

[0010] Preferably, a moving rod is arranged on the outer sides of the guide rod and the second lead screw. The moving rod is slidably connected with the guide rod. The moving rod is in threaded cooperation with the second lead screw. A hoisting and positioning part is arranged at the upper end of the moving rod.

[0011] Preferably, the hoisting and positioning part includes a bottom frame fixedly installed at the upper end of the moving rod. An activity frame is slidably sleeved on the upper part of the outside of the bottom frame. A second hydraulic cylinder is arranged on the lower surface of the activity frame. The second hydraulic cylinder is fixedly arranged above the moving rod. Cylinder rods are fixedly arranged on both sides of the activity frame. Springs are arranged inside the cylinder rods. An L-shaped rod is slidably installed inside the cylinder rods. One end of the L-shaped rod is fixedly provided with a chuck. The chuck abuts against one end of the spring. A connecting rod is arranged at the end of the L-shaped rod far away from the cylinder rod. Airbag bags are symmetrically sleeved on the outside of the connecting rod.

[0012] Preferably, a U-shaped frame is fixedly arranged on the upper surface of the platen and near the middle. A first lead screw is rotatably installed inside the U-shaped frame. The first lead screw is in threaded cooperation with the frame rod. The bottom of the frame rod is slidably matched with the U-shaped frame. A first motor is arranged at one end of the first lead screw. The first motor is fixedly connected with the U-shaped frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By arranging four clamping rods on the upper surface of the platen, it can cooperate with transporting the tank body. Guide seats are slidably installed on the outer sides of the two clamping rods symmetrically arranged left and right. Among them, the guide seat connected with the frame rod in the middle, under the connection of the first lead screw and the first motor, cooperates with the tank body and the other group of guide seats to slide on the outer sides of the corresponding clamping rods, so that the tank body can shuttle horizontally above the platen. Thus, when unloading and conveying the tank body in the later stage, it can save time and effort.

[0015] 2. By arranging an arc-shaped seat on one side of the outer part of the tank body, when it is unbalanced, the tank body with increased gravity can be supported, so that when the tank body is turned on the main body of the shuttle car, it can be more stable and the tank body will not tip over.

[0016] 3. Through the provided hoisting positioning parts, the lifting mechanism can be cooperated to quickly guide the tank body between the symmetrically arranged guide seats. When the tank body is horizontally hoisted above the table, the second hydraulic cylinder drives the movable frame to move upward, prompting the L-shaped rod and the airbag bag to clamp the swinging tank body, and then cooperate with the lifting mechanism to fall, so that the tank body can be stably and accurately placed between the two sets of symmetrically arranged guide seats. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0019] Figure 3 Schematic diagram of the connection structure between the sliding assembly and the T-shaped rod of the present invention;

[0020] Figure 4 Schematic diagram of the connection structure between the reinforcement rod, the guide rod and the second screw rod of the present invention;

[0021] Figure 5 This is a schematic diagram of the connection structure of the hoisting and positioning components of the present invention;

[0022] Figure 6 Schematic diagram of the connection structure between the rack rod and the guide seat of the present invention;

[0023] Figure 7 Schematic diagram of the connection structure between the cylindrical rod and the L-shaped rod of the present invention;

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the connection structure at point A.

[0025] In the figure: 1. Shuttle body; 2. Table; 3. Sliding rod; 4. T-shaped rod; 5. First motor; 6. Clamping rod; 7. Support rod; 8. Connecting rod; 9. Support arm; 10. Infrared sensor; 11. Reinforcement rod; 12. Connecting rod; 13. Airbag; 14. Arc seat; 15. First screw rod; 16. Guide rod; 17. Second motor; 18. Mounting block; 19. First hydraulic cylinder; 20. Fixed seat; 21. U-shaped frame; 22. Guide seat; 23. Moving rod; 24. Mounting seat; 25. Second screw rod; 26. Second hydraulic cylinder; 27. Movable frame; 28. Base frame; 29. Cylinder rod; 30. L-shaped rod; 31. Rack rod; 32. Chuck; 33. Spring; 34. Bracket. DETAILED DESCRIPTION

[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.

[0028] As Figures 1-6 shown, a logistics shuttle vehicle includes a shuttle vehicle main body 1. A platform 2 is arranged on the upper surface of the shuttle vehicle main body 1. Clamping rods 6 are symmetrically erected at both outer ends of the platform 2. Guide seats 22 are slidably installed outside the four clamping rods 6. The guide seats 22 outside the two middle clamping rods 6 are connected by a set of crossbars 31. A sliding rod 3 is fixedly arranged outside the guide seat 22 on the side far from the crossbar 31. A sliding assembly is arranged above the outer side of the sliding rod 3, and support assemblies are arranged on both outer sides of the sliding assembly;

[0029] The support assembly supports on the outer surface of one side of the tank body, so that when the shuttle vehicle main body 1 is out of balance during turning, the tank body can be supported and protected.

[0030] Referring to the attached Figure 1 and Figure 2 It can be seen that the shuttle vehicle main body 1 can transport two groups of horizontally arranged tank bodies at a time, and the tank bodies are placed between the two groups of guide seats 22 outside the two clamping rods 6.

[0031] The sliding assembly includes a T-shaped rod 4 fixedly installed above the outer side of the sliding rod 3. Two groups of first hydraulic cylinders 19 are respectively installed outside one side of the corresponding guide seat 22. The telescopic ends of the two groups of first hydraulic cylinders 19 are fixedly connected to the outer side of the T-shaped rod 4. An infrared sensor 10 is fixedly arranged at the upper end of the T-shaped rod 4;

[0032] Referring to the attached Figure 3 It can be seen that the first hydraulic cylinder 19 drives the T-shaped rod 4 to slide outside the sliding rod 3. After the tank body is placed, the T-shaped rod 4 and the external structure can be urged to approach the tank body. The infrared sensor 10 is a prior art and can monitor the position during the movement of the shuttle vehicle main body 1.

[0033] The support assembly includes a mounting block 18 fixedly installed outside one side of the T-shaped rod 4. An arm 9 is fixedly arranged inside the mounting block 18. A connecting rod 8 is arranged at one end of the arm 9 far from the mounting block 18. An arc-shaped seat 14 is fixedly arranged outside the connecting rod 8;

[0034] Referring to the attached Figure 1 and Figure 2 It can be seen that under the connection of the mounting block 18, the arm 9 and the connecting rod 8 can stably arrange the arc-shaped seat 14 on both sides of the T-shaped rod 4 for use. The arc-shaped seat 14 can be arranged on the outermost side of the tank body and can support and hold from the outside during braking and cornering.

[0035] On both the upper and lower ends of the outer side of one set of arc-shaped seats 14, fixing seats 20 are provided. On the outer sides of the fixing seats 20 symmetrically arranged up and down, support rods 7 are fixedly connected. Between the two support rods 7, they are connected by a vertically erected reinforcing rod 11. Inside the two reinforcing rods 11, a guide rod 16 and a second lead screw 25 are respectively arranged up and down;

[0036] Refer to the attached Figure 1 and Figure 2 It can be seen that under the connection of the fixing seats 20, the two support rods 7 are installed on one side of one set of arc-shaped seats 14. The connection of the reinforcing rod 11 can enhance the stability of the two support rods 7 on the same side.

[0037] A mounting seat 24 is fixedly sleeved on the lower part of the outside of one of the reinforcing rods 11. One end of the second lead screw 25 penetrates inside the mounting seat 24 and a second motor 17 is arranged at the end. The outside of the second motor 17 is fixedly installed on the outside of the mounting seat 24 through a bracket 34. A moving rod 23 is jointly arranged outside the guide rod 16 and the second lead screw 25. The moving rod 23 is slidably connected with the guide rod 16, and the moving rod 23 is in threaded cooperation with the second lead screw 25. A hoisting and positioning member is arranged at the upper end of the moving rod 23;

[0038] Refer to the attached Figure 4 It can be seen that the guide rod 16 and the second lead screw 25 are symmetrically arranged up and down. The guide rod 16 is fixedly connected with the two reinforcing rods 11. Therefore, when the second lead screw 25 rotates, the moving rod 23 can move horizontally left and right, driving the hoisting and positioning member to move left and right to position the tanks lifted successively on both sides.

[0039] The hoisting and positioning member includes a bottom frame 28 fixedly installed at the upper end of the moving rod 23. An activity frame 27 is slidably sleeved on the upper part of the outside of the bottom frame 28. A second hydraulic cylinder 26 is arranged on the lower surface of the activity frame 27. The second hydraulic cylinder 26 is fixedly arranged above the moving rod 23. Barrels 29 are fixedly arranged on both sides of the activity frame 27. Springs 33 are arranged inside the barrels 29. An L-shaped rod 30 is slidably installed inside the barrels 29. One end of the L-shaped rod 30 is fixedly provided with a chuck 32. The chuck 32 abuts against one end of the spring 33. A connecting rod 12 is arranged at the end of the L-shaped rod 30 far away from the barrel 29. Airbag bags 13 are symmetrically sleeved outside the connecting rod 12;

[0040] Refer to the attached Figure 5 、 Figure 7 and Figure 8It can be seen that under the lifting drive of the second hydraulic cylinder 26, the movable frame 27 can slide outside the chassis 28. The cylinder rod 29 and the L-shaped rod 30 outside the movable frame 27 can move synchronously. When the airbag 13 contacts the outer surface of the tank, it can automatically expand through the elasticity of the spring 33 and its own flexibility. While ensuring adaptation to the outer surface of the tank, it can also ensure that the tank does not swing. When the airbag 13 contacts the outer surface of the tank, the L-shaped rod 30 can squeeze the spring 33 through the chuck 32 to enhance the elastic extension of the airbag 13;

[0041] A through annular sandwich layer is arranged in the middle of the airbag 13, and the airbag 13 is sleeved outside the connecting rod 12 through this sandwich layer.

[0042] A U-shaped frame 21 is fixedly arranged on the upper surface of the platen 2 and near the middle. A first lead screw 15 is rotatably installed inside the U-shaped frame 21. The first lead screw 15 is in threaded cooperation with the frame rod 31. The bottom of the frame rod 31 is slidably matched with the U-shaped frame 21. One end of the first lead screw 15 is provided with a first motor 5, and the first motor 5 is fixedly connected to the U-shaped frame 21;

[0043] Refer to the attached instruction manual Figure 1 、 Figure 2 and Figure 6 It can be seen that when the first motor 5 drives the first lead screw 15 to rotate, the frame rod 31 will drive the guide seats 22 on both sides to slide outside the corresponding clamping rods 6. Thus, the tank above the guide seats 22 can be horizontally moved from the upper part of the shuttle car body 1 to one end, making it more convenient to unload and convey the tank.

[0044] Working principle: During use, the hoisting mechanism horizontally hoists the tank body above the platen 2. The second motor 17 drives the second lead screw 25 to rotate, causing the moving rod 23 with a threaded fit to slide outside the guide rod 16. The second hydraulic cylinder 26, movable frame 27, and chassis 28 at the upper end of the moving rod 23 then move horizontally to cooperate with the hoisted tank body for positioning. During the downward movement of the tank body, the second hydraulic cylinder 26 lifts the movable frame 27, and the movable frame 27 drives the airbag 13 to rise, causing the airbag 13 to contact the outer surface of the tank body. Then, during the hoisting process, in cooperation with the downward movement of the tank body, it is ensured that the tank body will not swing, so that the tank body accurately falls between the symmetrically arranged guide seats 22. After the outer surface of the tank body contacts the two groups of guide seats 22, the first hydraulic cylinder 19 drives the T-shaped rod 4 close to the tank body until the inner wall of the arc seat 14 abuts against the outer surface of the tank body, and then it can cooperate with the shuttle car body 1 to move outside the track. When braking and turning in an arc, the gravity of the tank body tilting and losing balance on one side is reduced, thereby improving the safety of the shuttle car body 1 when transporting and moving heavy objects. Finally, when unloading the tank body, the arc seat 14 is made to move away from the tank body, and the first motor 5 drives the corresponding first lead screw 15 to rotate. Under the connection of the support rod 31, the two groups of guide seats 22 adjacent to each other in the middle, under the pressing of the tank body, cause the guide seat 22 on the other side to transport the tank body out from above the platen 2.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A logistics shuttle vehicle, comprising a shuttle vehicle main body (1), characterized in that: A platen (2) is provided on the upper surface of the shuttle car body (1). Clamping rods (6) are symmetrically erected at both outer ends of the platen (2). Guide seats (22) are slidably installed on the outer sides of the four clamping rods (6). The guide seats (22) on the outer sides of the two clamping rods (6) in the middle are connected by a set-up rod (31). A sliding rod (3) is fixedly provided on the outer side of the guide seat (22) away from the set-up rod (31). A sliding assembly is arranged above the outer side of the sliding rod (3), and supporting components are arranged on both outer sides of the sliding assembly; The supporting components support the outer surface of one side of the tank body, so that when the shuttle car body (1) is out of balance during turning, the tank body is supported and protected; The sliding assembly includes a T-shaped rod (4) fixedly installed above the outer side of the sliding rod (3). Two groups of first hydraulic cylinders (19) are respectively installed on the outer parts of one side of the corresponding guide seats (22). The telescopic ends of the two groups of first hydraulic cylinders (19) are fixedly connected to the outer side of the T-shaped rod (4). An infrared sensor (10) is fixedly provided at the upper end of the T-shaped rod (4); The supporting component includes a mounting block (18) fixedly installed on the outer side of one side of the T-shaped rod (4). A support arm (9) is fixedly provided inside the mounting block (18). A connecting rod (8) is arranged at one end of the support arm (9) away from the mounting block (18). An arc-shaped seat (14) is fixedly provided on the outer side of the connecting rod (8); Fixed seats (20) are arranged at both the upper and lower ends of the outer side of one group of the arc-shaped seats (14). Support rods (7) are fixedly connected to the outer sides of the fixed seats (20) arranged symmetrically up and down. The two support rods (7) are connected by a vertically erected reinforcing rod (11). A guide rod (16) and a second lead screw (25) are respectively arranged up and down inside the two reinforcing rods (11); A moving rod (23) is jointly arranged on the outer sides of the guide rod (16) and the second lead screw (25). The moving rod (23) is slidably connected with the guide rod (16). The moving rod (23) is in threaded cooperation with the second lead screw (25). A hoisting and positioning part is arranged at the upper end of the moving rod (23); The hoisting and positioning member includes a chassis (28) fixedly installed at the upper end of the moving rod (23). An activity frame (27) is slidably sleeved above the outside of the chassis (28). A second hydraulic cylinder (26) is arranged on the lower surface of the activity frame (27). The second hydraulic cylinder (26) is fixedly arranged above the moving rod (23). Cylinder rods (29) are fixedly arranged on both sides of the activity frame (27). A spring (33) is arranged inside the cylinder rod (29). An L-shaped rod (30) is slidably installed inside the cylinder rod (29). A chuck (32) is fixedly arranged at one end of the L-shaped rod (30). The chuck (32) abuts against one end of the spring (33). A connecting rod (12) is arranged at the end of the L-shaped rod (30) far from the cylinder rod (29). Airbag bags (13) are symmetrically sleeved outside the connecting rod (12). By means of the arranged hoisting and positioning member and in cooperation with the hoisting mechanism, the tank body is quickly guided between the symmetrically arranged guide seats. When the tank body is horizontally hoisted above the table board, the second hydraulic cylinder drives the activity frame to move upward, so that the L-shaped rod and the airbag bags can clamp the swinging tank body, and then in cooperation with the falling of the hoisting mechanism, the tank body can be stably and accurately placed between the two groups of symmetrically arranged guide seats.

2. The logistics shuttle vehicle according to claim 1, wherein: A mounting seat (24) is fixedly sleeved below the outside of one of the reinforcing rods (11). One end of the second lead screw (25) penetrates inside the mounting seat (24) and a second motor (17) is arranged at the end. The outside of the second motor (17) is fixed to the outside of the mounting seat (24) through a fixedly installed bracket (34).

3. The logistics shuttle vehicle according to claim 1, wherein: A U-shaped frame (21) is fixedly arranged on the upper surface of the table board (2) and near the middle. A first lead screw (15) is rotatably installed inside the U-shaped frame (21). The first lead screw (15) is in threaded cooperation with the frame rod (31). The bottom of the frame rod (31) is slidably matched with the U-shaped frame (21). A first motor (5) is arranged at one end of the first lead screw (15). The first motor (5) is fixedly connected to the U-shaped frame (21).

Images