48results about How to "Reduce the amount of space occupied" patented technology

The invention discloses a band saw cutting machine which comprises a frame, wherein a dust suction system and a hydraulic station for controlling overall hydraulic pressure are arranged at the bottom of the frame, a feeding hydraulic cylinder is arranged at the top of the frame, a saw frame is arranged below the feeding hydraulic cylinder, saw discs for driving a saw blade to move are arranged on the saw frame, a synchronous movement mechanism for controlling a product to move is arranged below the saw frame, and a return cylinder is arranged below the synchronous movement mechanism; the number of the saw discs is two; straightening mechanisms are arranged on the two sides of the saw blade; the saw discs are driven by a motor arranged on the saw frame; a mainboard for mounting and positioning the product is arranged on the synchronous movement mechanism; a clamping mechanism for clamping the product is arranged on the synchronous movement mechanism; and the saw frame tilts downward by 45 degrees. The band saw cutting machine is simple in structure, easy to operate and low in manufacturing cost, the end surface of the cut product is smooth, noise during the cutting of the product is small and occupied space is relatively small.

The invention relates to an air duct type cooling frequency conversion unit and a layout method thereof. The layout mode of the air duct type cooling frequency conversion unit involves a first air duct and a second air duct. The air flows into a power generator via a first air inlet from the first air duct, enters an engine after cooling the power generator, then cools the engine, enters a silencer after cooling the engine, and is discharged outwards after cooling the silencer. And the air flows in via a second air inlet from the second air duct, passes through a cooling inverter and then is converged with the first air duct to flow out at the silencer. The layout method of the air duct type cooling frequency conversion unit has the advantages that the whole machine is made small in size, low in weight and good in cooling effect through the improvement of the whole machine structure and the cooling layout of the air ducts.

The invention provides a paying-off device and belongs to the field of wire arrangement and control of rail trains. The paying-off device comprises a supporting frame, wherein the supporting frame is provided with at least two paying-off regions. Due to the fact that multiple paying-off regions are arranged on the same support of the paying-off device, the space occupied by the paying-off device is greatly decreased, and the cost is saved. In addition, the paying-off device can greatly reduce the labor intensity and improve the working efficiency.

The invention discloses an office table capable of preventing myopia. The office table comprises a supporting frame body and a folding table board inserted and fixed to the top of the supporting framebody. The supporting frame body comprises a first rectangular frame and second rectangular frames arranged on the two sides of the first rectangular frame, two first rotating seats are fixed to eachof the two side walls of the top of the first rectangular frame, and second rotating seats are fixed to the positions, corresponding to the first rotating seats, of the two second rectangular frames.In the present invention, an inserting column is fixed to the top of a connecting ring; a second spring is fixedly connected between the two connecting rings located on the same side of the first rectangular frame. The inner side walls, adjacent to the rotating seats, of the second rectangular frames are rotationally connected with a limiting clamp through a hinge. By arranging the supporting frame body structure capable of being contracted and folded inwards, when the office table is not needed, the supporting frame body can be stored and folded, the space occupied by the supporting frame body is reduced, storage, transportation and storage are convenient, the office table can flexibly adapt to the office environment, and certain market application prospects are achieved.