Raw material carrying trolley capable of walking automatically

Abstract

The invention discloses a raw material carrying trolley capable of walking automatically. The raw material carrying trolley comprises a material plate. The bottom face of the material plate is connected with at least two walking wheels through a buffering mechanism. A moving connecting block is fixed in the middle of the bottom face of the material plate. An inserting part is arranged in the middle of the bottom face of the moving connecting block. The inserting part is inserted into an inserting hole formed in a walking block below the material plate in a sleeving mode. A rotating screw rod is connected into the walking block in a screwing mode and is connected with the servo motor. Two moving tracks are arranged below the material plate. The moving tracks comprise horizontal parts and limiting parts. Adjusting tracks are fixed on the outer side walls of the limiting parts. The adjusting tracks are provided with sensors and magnets through displacement mechanisms. The buffering mechanism is provided with a limiting groove matched with a control shaft of an electromagnet. A detecting convex block is fixed on the bottom face of the material plate. The bottom face of the material plate is connected with a lifting air cylinder. The raw material carrying trolley has the advantages of being convenient to detach, materials on the trolley cannot fall out easily, automatic lifting can be achieved, and the position can be fixed.

Description

Technical field: [0001] The invention relates to the technical field of chemical equipment, in particular to a material handling trolley capable of walking automatically. Background technique: [0002] In chemical, pharmaceutical and other industries, it is often necessary to transport various raw materials. The existing material handling is generally carried out by manually pushing the trolley, which has low efficiency and high labor intensity. At the same time, the structure of the existing trolley is generally The lower part of the base plate is directly and simply hinged with several walking wheels. When a person pushes the trolley, the ground is uneven, which will cause the trolley to bump, causing the raw materials in the feeding barrel on it to shake out from the center, wasting raw materials, and the structure of this trolley It is non-removable, and if the parts are broken, they need to be replaced as a whole, and the maintenance cost is high. [0003] In addition,...

AI Technical Summary

Problems solved by technology

[0002] In chemical, pharmaceutical and other industries, it is often necessary to transport various raw materials. The existing material handling is generally carried out by manually pushing the trolley, which has low efficiency and high labor intensity. At the same time, the structure of the existing trolley is generally The lower part of the base plate is directly and simply hinged with several walking wheels. When a person pushes the trolley, the ground is uneven, which will cause the trolley to bump, causing the raw materials in the feeding barrel on it to shake out from the center, wasting raw materials, and the structure of this trolley It is non-removable, and if the parts are broken, they need to be replaced as a whole, and the maintenance cost is high

[0003] In addition, the existing trolley has no lifting device and fixing device. Because there is no lifting device, when it is necessary to carry high-level materials, it needs to be loaded manually, which is time-consuming and laborious. Because there is no fixing device, when the trolley needs to be fixed during production, the trolley cannot Steady stop, affecting production efficiency

At the same time, the limit detection device of the existing trolley is fixed on the frame. When the parking position of the trolley needs to be adjusted, the detection device cannot be moved and needs to be disassembled, which reduces production efficiency

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