Lifting type material carrying vehicle

Abstract

The utility model relates to the technical field of material carrying vehicles, and discloses a lifting type material carrying vehicle which comprises a concentric-square-shaped frame, vehicle frames are fixedly connected to the two ends of one side of the concentric-square-shaped frame, a first lead screw is rotationally connected to one end of the bottom of the inner wall of the concentric-square-shaped frame, and a limiting rod is fixedly connected to the end, away from the first lead screw, of the interior of the concentric-square-shaped frame. The outer side of the first lead screw is in threaded connection with a moving block, and the end, away from the first lead screw, of the moving block is slidably connected with the outer side of the limiting rod. According to the lifting type material carrying vehicle, a moving block can be driven to move through rotation of a first lead screw, the movement track of the moving block can be guaranteed through a limiting rod, a moving plate can be driven to move left and right through rotation of a second lead screw, and materials can be conveyed to the tail of the vehicle through the moving plate; therefore, according to the device, secondary carrying operation needs to be conducted on the materials through the worker again, the labor amount is reduced, and actual application and operation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of material handling vehicles, in particular to a lifting material handling vehicle. Background Art

[0002] A pallet truck is a logistics handling equipment used to transport goods. When a manual pallet truck is used at a handling station, the forks it carries are inserted into the holes of the pallet, and the hydraulic system is driven by manpower to lift and lower the pallet goods, and the handling operation is completed by manpower pulling. It is the simplest, most effective, and most common loading and unloading and handling tool among the pallet transportation tools at the handling station;

[0003] After searching, a Chinese patent discloses a lifting transport vehicle (authorization announcement number CN215398781U), including a frame, which is a U-shaped structure composed of a middle main beam plate and auxiliary plates on both sides, two vertical lifting sliding frames are arranged on the upper surface of the main beam plate, a lifting axle is slidably arranged between the two vertical lifting sliding frames, a vertical bracket is fixed on the lifting axle, the bottom of the vertical bracket is connected to a horizontal bracket, the left side, right side and front side of the horizontal bracket are provided with expansion grooves, the upper surface of the horizontal bracket and the bottom of each expansion groove are correspondingly provided with a plurality of connecting holes, the upper surface of the auxiliary plate is provided with a storage groove, a plurality of plug rods are placed in the storage groove, the lifting axle is connected to a lifting drive mechanism, and a moving mechanism is installed at the bottom of the frame. Although the patented technology can be plugged and installed according to the needs to meet the transportation of different materials, it has higher adaptability. At the same time, when expansion is not required, a plug rod can also be inserted into the connecting hole to protect the materials above, prevent them from falling, and enhance stability;

[0004] However, in the actual application of this patented technology, the device can only move the horizontal support upward through the work of the jack during transportation, and this method can only move the materials to the rear of the transport vehicle, and manual handling operations are required again, thus increasing the workload of the workers and being not conducive to actual application and operation. Utility Model Content

[0005] The utility model aims to provide a lifting material handling vehicle to solve the problem in the above background technology that the materials can only be moved to the rear of the transport vehicle and manual handling operations are required, thus increasing the workload of workers.

[0006] The cam is connected with a toothed plate, and the toothed plate is connected with a toothed plate at one end, and a toothed plate is connected with a toothed plate at one end.

[0007] Through the above technical scheme, the rotation of screw rod one can drive the moving block to move, the limit rod can ensure the movement trajectory of the moving block, and the rotation of screw rod two can drive the moving plate to move left and right. The device can transport the material to the rear of the vehicle through the moving plate. Therefore, the device does not need to be operated by workers for the second time to carry out material handling operations, thereby reducing the workload and facilitating practical application and operation.

[0008] Preferably, motor 2 is fixedly installed at one end of the top of the circular frame, the output end of motor 2 extends to the interior of the circular frame and is fixedly connected to screw rod 1, and motor 1 is fixedly installed on the outer side of the moving block, the output end of motor 1 passes through the moving block and is fixedly connected to one end of screw rod 2.

[0009] Through the above technical solution, the motor 2 can drive the screw rod 1 to rotate, and the motor 1 can drive the screw rod 2 to rotate.

[0010] Preferably, a rotating wheel is equidistantly connected to the interior of the frame, and grooves are provided on the top of the movable plate and the outer side of the rotating wheel.

[0011] Through the above technical solution, the friction between the top of the moving plate and the groove of the rotating wheel can be increased.

[0012] Preferably, a through slot is formed at one end of the frame away from the circular frame, wheels are rotatably connected inside the through slot, fixed plates are fixedly connected at both ends of the outer side of the circular frame, and universal wheels are fixedly installed at the bottom of the fixed plates.

[0013] Through the above technical solution, the coordinated use of the wheels and the universal wheels facilitates the movement of the device.

[0014] Preferably, a support plate is fixedly connected to the outer side of the box-shaped frame and located on the top of the corresponding fixed plate, and a push rod is fixedly connected between the tops of the two support plates.

[0015] Through the above technical solution, the device can be moved as a whole through the support plate and the push rod.

[0016] Preferably, the outer sides of the movable plates are fixedly connected to limit plates, and the two horizontal brackets are provided with limit grooves used in conjunction with the limit plates on one side close to the movable plates.

[0017] Through the above technical solution, the running track of the moving plate can be ensured by the coordinated use of the limiting plate and the limiting groove.

[0018] Preferably, the motor 1 and the motor 2 are both electrically connected to an external control device.

[0019] Through the above technical solution, the motor one and the motor two can be controlled to work through an external control device.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0021] The utility model is configured such that the rotation of the first screw rod can drive the moving block to move, the limit rod can ensure the movement trajectory of the moving block, and the rotation of the second screw rod can drive the moving plate to move left and right. The device can transport materials to the rear end of the vehicle through the moving plate. Therefore, the device does not need to be operated by workers for a second time to carry out material handling operations, thereby reducing the workload and facilitating practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a first-perspective stereogram of the present invention;

[0023] Figure 2 It is a second perspective stereogram of the utility model;

[0024] Figure 3 It is a cross-sectional view of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the movable plate and the second screw rod of the utility model;

[0026] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle.

[0027] Among them: 1. circular frame; 2. frame; 3. horizontal bracket; 4. screw rod 1; 5. limit rod; 6. moving plate; 7. screw rod 2; 8. limit plate; 9. motor 1; 10. motor 2; 11. fixed plate; 12. universal wheel; 13. through slot; 14. wheel; 15. support plate; 16. push rod; 17. moving block; 18. rotating wheel. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A lifting material handling vehicle comprises a return frame 1, both ends of one side of the return frame 1 are fixedly connected to a frame 2, one end of the bottom of the inner wall of the return frame 1 is rotatably connected to a screw rod 4, the inner end of the return frame 1 away from the screw rod 4 is fixedly connected to a limit rod 5, the outer side of the screw rod 4 is threadedly connected to a moving block 17, the screw rod 4 can drive the moving block 17 to move up and down, the end of the moving block 17 away from the screw rod 4 is slidably connected to the outer side of the limit rod 5, one side of the moving block 17 and located between the two frames 2 is fixedly connected to two horizontal brackets 3, a moving plate 6 is slidably connected between the two horizontal brackets 3, the inner part of the frame 2 is equidistantly rotatably connected to a rotating wheel 18, the top of the moving plate 6 is connected to the rotating wheel Grooves are provided on the outer sides of 18, and the friction with the material can be increased through the top of the movable plate 6 and the grooves of the rotating wheel 18. The internal thread of the movable plate 6 is connected with a screw rod 27, and the screw rod 27 can drive the movable plate 6 to move left and right. One end of the screw rod 27 is rotatably connected to the movable block 17. A motor 2 10 is fixedly installed at one end of the top of the return frame 1, and the output end of the motor 2 10 extends to the inside of the return frame 1 and is fixedly connected to the screw rod 1 4. A motor 1 9 is fixedly installed on the outer side of the movable block 17, and the output end of the motor 19 passes through the movable block 17 and is fixedly connected to one end of the screw rod 2 7. The screw rod 4 can be driven to rotate by the motor 2 10, and the screw rod 2 7 can be driven to rotate by the motor 19.

[0030] The rotation of the screw rod 4 can drive the moving block 17 to move, the limit rod 5 can ensure the movement trajectory of the moving block 17, and the rotation of the screw rod 2 7 can drive the moving plate 6 to move left and right. The device can transport the materials to the rear of the vehicle through the moving plate 6. Therefore, the device does not need to be operated by workers to carry out secondary handling of the materials, thereby reducing the workload and facilitating practical application and operation.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A through slot 13 is provided at one end of the frame 2 away from the return frame 1, and wheels 14 are rotatably connected inside the through slot 13. Fixed plates 11 are fixedly connected at both ends of the outer side of the return frame 1, and universal wheels 12 are fixedly installed at the bottom of the fixed plate 11. The coordinated use of the wheels 14 and the universal wheels 12 facilitates the movement of the device.

[0032] A support plate 15 is fixedly connected to the outside of the box-shaped frame 1 and located on the top of the corresponding fixed plate 11 , and a push rod 16 is fixedly connected between the tops of the two support plates 15 , and the entire device can be moved by the support plate 15 and the push rod 16 .

[0033] The outer side of the movable plate 6 is fixedly connected to the limit plate 8, and the two horizontal brackets 3 are provided with a limit groove for use with the limit plate 8 on one side close to the movable plate 6. The limit plate 8 and the limit groove are used in conjunction with each other to ensure the running trajectory of the movable plate 6.

[0034] Motor 1 9 and motor 2 10 are both electrically connected to an external control device, and motor 1 9 and motor 2 10 can be controlled to work by the external control device.

[0035] When in use, first place the material on the top of the horizontal bracket 3 and the movable plate 6, and the motor 2 10 can drive the screw rod 1 4 to rotate, and the rotation of the screw rod 1 4 can drive the movable block 17 to move, and the limit rod 5 can ensure the movement trajectory of the movable block 17, and the motor 1 9 can drive the screw rod 2 7 to rotate, and the rotation of the screw rod 2 7 can drive the movable plate 6 to move left and right, so that the movable plate 6 drives the material to move, and uses the top of the movable plate 6 and the groove of the rotating wheel 18 to increase the friction with the material, so as to drive the material to move to the parking space, and the device can transport the material to the rear of the vehicle through the movable plate 6, so the device needs to perform a second handling operation on the material by the workers again, thereby reducing the workload and facilitating practical application and operation.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting material handling vehicle, comprising a return frame (1), characterized in that: Both ends of one side of the return frame (1) are fixedly connected to a vehicle frame (2); one end of the bottom of the inner wall of the return frame (1) is rotatably connected to a screw rod (4); one end of the inner part of the return frame (1) away from the screw rod (4) is fixedly connected to a limit rod (5); the outer side of the screw rod (4) is threadedly connected to a moving block (17); the end of the moving block (17) away from the screw rod (4) is slidably connected to the outer side of the limit rod (5); one side of the moving block (17) and located between the two vehicle frames (2) is fixedly connected to two horizontal brackets (3); a moving plate (6) is slidably connected between the two horizontal brackets (3); the inner side of the moving plate (6) is threadedly connected to a screw rod (7); one end of the screw rod (7) is rotatably connected to the moving block (17).

2. A lifting material handling vehicle according to claim 1, characterized in that: A second motor (10) is fixedly mounted on one end of the top of the circular frame (1), an output end of the second motor (10) extends into the interior of the circular frame (1) and is fixedly connected to the first screw rod (4), and a first motor (9) is fixedly mounted on the outer side of the moving block (17), an output end of the first motor (9) passes through the moving block (17) and is fixedly connected to one end of the second screw rod (7).

3. A lifting material handling vehicle according to claim 1, characterized in that: A rotating wheel (18) is equidistantly rotatably connected inside the vehicle frame (2), and grooves are provided on the top of the movable plate (6) and the outer side of the rotating wheel (18).

4. A lifting material handling vehicle according to claim 1, characterized in that: A through slot (13) is provided at one end of the vehicle frame (2) away from the return frame (1), a wheel (14) is rotatably connected inside the through slot (13), a fixing plate (11) is fixedly connected at both ends of the outer side of the return frame (1), and a universal wheel (12) is fixedly mounted at the bottom of the fixing plate (11).

5. The lifting material handling vehicle according to claim 1, characterized in that: A support plate (15) is fixedly connected to the outside of the circular frame (1) and located on the top of the corresponding fixed plate (11), and a push rod (16) is fixedly connected between the tops of the two support plates (15).

6. The lifting material handling vehicle according to claim 1, characterized in that: The outer sides of the movable plates (6) are fixedly connected to the limit plates (8), and the two horizontal brackets (3) are provided with limit grooves for use with the limit plates (8) on one side close to the movable plates (6).

7. The lifting material handling vehicle according to claim 2, characterized in that: The motor 1 (9) and the motor 2 (10) are both electrically connected to an external control device.

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