Special electric cart for material transfer trolley in food production industry

Abstract

The utility model relates to a special electric trolley for a material transfer trolley in the food production industry. The special electric trolley comprises a frame, a lifting assembly and a trolley bracket, under the action of the small moving wheels, the skip car bracket is moved to the position below an existing manually-pushed and pulled hopper, and at the moment, the moving wheels below the hopper are still in contact with the ground. Then, a lifting piece drives a driving wheel to move downwards, meanwhile, a lifting arm can move downwards, the lower end of a rotating arm can drive a connecting rod to move downwards, a bracket arm rotates around a supporting point to drive the rear end of a skip bracket to rotate upwards and forwards, the skip bracket can make contact with the bottom of the material transfer trolley, and the rear end of the material transfer trolley is warped up; according to the special electric trolley for the material transfer trolley in the food production industry, the moving wheels of the material trolley are not in contact with the ground and are suspended, at the moment, the driving wheels rotate under the action of electric driving, the material transfer trolley can be driven to move to the needed position, and through the arrangement of the special electric trolley for the material transfer trolley in the food production industry, the physical strength of personnel is greatly saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an electric trolley, in particular to a special electric trolley for material transfer trolleys in the food production industry. Background Art

[0002] In the food production and processing industry, material transfer trolleys are often used. That is, during the production process of food in a factory, it is necessary to transfer the food to be processed from one process to another through this material transfer trolley.

[0003] As Figure 1 shown, there is a conventional material transfer trolley 1, which has a hopper 2, and moving wheels 3 are arranged below the hopper 2, and personnel move through the material transfer trolley. However, since the material transfer trolley is very laborious to push by personnel after being filled with materials, the work efficiency is reduced; and in some cases, when this traditional trolley 1 is filled with a large amount of food materials, personnel may not be able to complete the pushing work; therefore, other equipment needs to be assisted to complete the movement of this traditional material transfer trolley 1 for transportation. Summary of the Invention

[0004] The main purpose of the utility model is to provide a special electric trolley for material transfer trolleys in the food production industry to solve the above existing problems.

[0005] To achieve the above purpose, the utility model provides a special electric trolley for material transfer trolleys in the food production industry, which includes a frame, a lifting component and a trolley bracket;

[0006] Small moving wheels are arranged below the bottom plate of the frame;

[0007] The lifting component is arranged on the front side of the frame, and the lifting component includes a lifting member and a driving wheel, and the lifting member is used to drive the driving wheel to rise or fall;

[0008] The trolley bracket is arranged at the rear end of the frame. The front end of the trolley bracket is hinged to the frame through a hinge portion. One side of the trolley bracket is connected to a bracket arm. The middle of the bracket arm is hinged to the frame through a fulcrum. The front end of the bracket arm is hinged to a connecting rod. The front end of the connecting rod is hinged to the lower end of a rotating arm. The upper end of the rotating arm is hinged to a lifting arm. The lifting arm is fixedly connected to a lifting block.

[0009] The above beneficial effects are as follows: Through the action of the small moving wheels, the hopper bracket at the rear end of the special electric trolley of this material transfer vehicle in the food production industry is moved under the existing manually pushed and pulled hopper. At this time, the moving wheels under the hopper still contact the ground. Then, the lifting member drives the driving wheels to move downward. At the same time, the lifting arm will move downward, driving the rotating arm to descend and rotate. The lower end of the rotating arm will drive the connecting rod to move downward. At this time, the bracket arm rotates around the fulcrum, driving the rear end of the hopper bracket to rotate upward and forward. In this way, the hopper bracket will contact the bottom of the material transfer vehicle and cause the rear end of the material transfer vehicle to lift up. The moving wheels of the hopper will lose contact with the ground and be suspended. At this time, through the action of electric drive, the driving wheels rotate, and the material transfer vehicle can be driven to the required position. Through the setting of the special electric trolley of this material transfer vehicle in the food production industry, the physical strength of personnel is greatly saved, and the work efficiency is improved.

[0010] One preferred solution is that the lifting member is a hydraulic cylinder. The telescopic rod of the hydraulic cylinder is connected to the lifting block. A fixed shaft is provided on the lifting block. The driving wheels are rotatably arranged at the lower end of the lifting block. The lifting arm is fixedly connected to the fixed shaft.

[0011] One preferred solution is that an operating handle is provided at the front end of the lifting block.

[0012] One preferred solution is that two limiting plates are provided at the rear end of the upper side of the vehicle frame.

[0013] One preferred solution is that hooks are provided at the ends of the limiting plates. Description of the Drawings

[0014] The following further details the present invention in conjunction with the drawings and specific embodiments.

[0015] Figure 1 is a schematic structural view of the material transfer vehicle;

[0016] Figure 2 is a schematic structural view of a plane view of the special electric trolley of a material transfer vehicle in the food production industry according to the present invention;

[0017] Figure 3 is a schematic structural view of a plane view of the special electric trolley of a material transfer vehicle in the food production industry according to the present invention. Detailed Description of the Embodiment

[0018] The following clearly and completely describes the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0019] As Figures 1 to 3 shown, the present utility model provides a special electric trolley for a material transfer vehicle in the food production industry, including a vehicle frame 10, a lifting assembly 20, and a hopper bracket 30.

[0020] Small moving wheels 11 are arranged below the bottom plate 91 of the vehicle frame 10.

[0021] The lifting assembly 20 is arranged on the front side ( Figure 2 the right side in the middle) of the vehicle frame 10. The lifting assembly 20 includes a lifting member 210 and a driving wheel 21. The lifting member 210 is used to drive the driving wheel 21 to rise or fall.

[0022] The hopper bracket 30 is arranged at the rear end of the vehicle frame 10. The front end of the hopper bracket 30 is hinged to the vehicle frame 10 through a hinge portion 92. One side of the hopper bracket 30 is connected to a bracket arm 31. The middle of the bracket arm 31 is hinged to the vehicle frame through a fulcrum 151. The front end of the bracket arm 31 is hingedly connected to a connecting rod 32. The front end of the connecting rod 32 is hingedly connected to the lower end of a rotating arm 33. The upper end of the rotating arm 33 is hingedly connected to a lifting arm 34. The lifting arm 34 is fixedly connected to a lifting block 212.

[0023] During the operation process, through the action of the small moving wheels 11, the hopper bracket 30 at the rear end of the special electric trolley for the material transfer vehicle in the food production industry is moved to the lower part of the existing manually pushed and pulled hopper 1. At this time, the moving wheels 3 under the hopper 1 still contact the ground. Then, the lifting member 210 drives the driving wheel 21 to move downward. At the same time, the lifting arm 34 will move downward, driving the rotating arm 33 to descend and rotate. The lower end of the rotating arm 33 will drive the connecting rod 32 to move downward. At this time, the bracket arm 31 rotates around the fulcrum 151, driving the rear end of the hopper bracket 30 to rotate upward and forward. In this way, the hopper bracket 30 will contact the bottom of the material transfer vehicle 1 and cause the rear end of the material transfer vehicle 1 to lift up. The moving wheels 2 of the hopper 1 will lose contact with the ground and be suspended. At this time, through the action of electric drive, the driving wheel 21 rotates, and the material transfer vehicle 1 can be driven to the required position. Through the setting of the special electric trolley for the material transfer vehicle in the food production industry, the physical strength of personnel is greatly saved, and the work efficiency is improved.

[0024] It should be noted that when the driving wheel 21 moves downward, the frame 10 and the small moving wheels 11 will rise accordingly, and soon the overall structure will tilt slightly until the small moving wheels 11 re - contact the ground, so that the small moving wheels still support the movement together with the driving wheel 21.

[0025] Preferably, the lifting member 210 is a hydraulic cylinder 211 or a pneumatic cylinder. The telescopic rod of the hydraulic cylinder 211 is connected to the lifting block 212. A fixed shaft 213 is provided on the lifting block 212. The driving wheel 21 is rotatably arranged at the lower end of the lifting block 212. The lifting arm 34 is fixedly connected to the lifting block 212.

[0026] When the hydraulic cylinder 211 extends, the lifting block 212 descends. The driving wheel 21 is driven to descend by the lifting block 212. At the same time, the front end of the lifting arm 34 will also follow the descent through the lifting block 212. When the hydraulic cylinder 211 contracts, the lifting block 212 rises, the driving wheel 21 moves away from the ground, and the front end of the lifting arm 34 will also rise. Thus, the purpose of lifting or losing the lifting of the trolley bracket 30 for the trolley 1 is achieved.

[0027] Preferably, an operation handle 215 is provided at the front end of the lifting block 212. The operation handle 215 facilitates the staff to control the direction and issue commands.

[0028] The telescoping of the hydraulic cylinder is driven by the switch on the operation handle.

[0029] Preferably, two limit plates 61 are provided at the rear end of the upper side of the frame 10.

[0030] Through the arrangement of the two limit plates 61, the material transfer vehicle can be limited to prevent it from moving on the trolley bracket. That is, the limit plates 61 block the trolley from the side position to prevent displacement.

[0031] Preferably, a hook structure is provided at the end of the limit plate.

[0032] Through the arrangement of the hooks, personnel can connect the ends of the two limit plates 61 with ropes, thus completing the fixation of the centrally - lifted trolley 1 to prevent it from moving.

[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

Claims

1. A special electric trolley for material transfer vehicles in the food production industry, characterized in that, Comprising: A vehicle frame, with small moving wheels arranged below the bottom plate of the vehicle frame; A lifting assembly, which is arranged at the front side of the vehicle frame. The lifting assembly includes a lifting member and a driving wheel, and the lifting member is used to drive the driving wheel to rise or fall; A material cart bracket, which is arranged at the rear end of the vehicle frame. The front end of the material cart bracket is hinged to the vehicle frame through a hinge portion. One side of the material cart bracket is connected to a bracket arm. The middle of the bracket arm is hinged to the vehicle frame through a fulcrum. The front end of the bracket arm is hinged to a connecting rod. The front end of the connecting rod is hinged to the lower end of a rotating arm. The upper end of the rotating arm is hinged to a lifting arm. The lifting arm is fixedly connected to a lifting block. By driving the lifting block to descend, the driving wheel will also descend accordingly, and at the same time, the front end of the lifting arm will also follow the descent through the lifting block.

2. The special electric cart for material transfer vehicles in the food production industry according to claim 1, wherein, The lifting member is a hydraulic cylinder. The telescopic rod of the hydraulic cylinder is connected to the lifting block. A fixed shaft is arranged on the lifting block. The driving wheel is rotatably arranged at the lower end of the lifting block. The lifting arm is fixedly connected to the fixed shaft.

3. The special electric trolley for material transfer vehicles in the food production industry according to claim 2, characterized in that, An operation handle is arranged at the front end of the lifting block.

4. The special electric trolley for material transfer vehicle in the food production industry according to claim 1, characterized in that, Two limiting plates are arranged at the rear end on the upper side of the vehicle frame.

5. The special electric trolley for material transfer vehicles in the food production industry according to claim 4, characterized in that, Hooks are arranged at the ends of the limiting plates.

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