32results about How to "Little room to turn" patented technology

The invention provides a swinging type rotation gas claw device, and belongs to the technical field of mechanical arms. The technical problems that an existing mechanical arm is large in size, and space needed for rotation is large are solved. According to the technical scheme, the swinging type rotation gas claw device comprises a fixed base used for being connected with a mechanical arm body, rotation bases movably connected with the fixed base, and two gas claws connected with the rotation bases. The rotation bases can rotate relative to the fixed base, and the two gas claws can swing back and forth along with the rotation bases. The swinging type rotation gas claw device has the beneficial effects that the two gas claws can swing back and forth in the same plane along with the rotation base, in other words, and the two rotation bases rotate in the same plane but not rotate in the three-dimensional space; and compared with a traditional rotation gas claw structure, the occupied space of the swinging type rotation gas claw device is small, space needed for rotation is small, using of the whole rotation gas claw structure is more flexible, and the using range is wider.

The invention discloses a highly integrated multi-mesh cloud data processing communicator, a lower casing and a rotating mechanism, a plurality of partition ribs connected to the inner wall of the lower casing, the lower casing is divided by the partition ribs to form several rotation spaces, The partition ribs are distributed longitudinally along the direction parallel to the central axis; the rotating mechanism corresponds to the rotating space one by one, and the rotating mechanism is restricted to rotate and is installed in the rotating space, and the functional modules are arranged on the front and back sides of the rotating mechanism; the rotating rotating mechanism A wire gap is formed with the inner wall of the lower housing, and the upper and lower adjacent functional modules are connected through the wire gap; a wire hole is opened through the partition rib, and the wire hole communicates with the two adjacent rotation spaces on the left and right. Adjacent functional modules are connected through communication holes. The invention reduces the volume of the transmission equipment, and improves the flexibility and operation convenience of the expansion and upgrading of the transmission equipment.

The invention discloses an electronic device supporting device which comprises a base, an upper cover, a first supporting element and a second supporting element, wherein the first supporting element and the second supporting element respectively rotate relative to the base, so that the first and second supporting elements are located at supporting positions for supporting an electronic device or located at accommodating positions respectively accommodated in two accommodating spaces in the base. The electronic device supporting device disclosed by the invention provides an effect of protecting support components and facilitating carrying.

The invention relates to the technical field of agricultural machines, in particular to a self-walking red date harvester. According to the technical scheme, the self-walking red date harvester comprises a machine frame, a picking system, a delivering system, a self-walking chassis, a driving system and a control system. The middle of the machine frame is an inverted-U-shaped channel and used for passing through date trees; a twig supporting device is arranged at the front end of the machine frame; the picking system is arranged on the machine frame; the delivering system is used for delivering and collecting red dates; the self-walking chassis is arranged on the machine frame, and comprises a walking system and a time-sharing four-wheel steering system; the driving system is arranged on the machine frame and used for driving the picking system, the delivering system and the self-walking chassis; the control system is arranged on the machine frame and used for controlling the driving system, the picking system, the delivering system and the self-walking chassis. By means of the self-walking red date harvester, the adaptability of the red date harvester can be enhanced, and harvesting effect is improved.

The invention is a multi-steering mode control method based on an obstacle avoidance system. The method includes the following steps: the first step, press the start button on the touch screen, the laser radar starts to scan the surrounding environment, and finally transmits the pixel data to the programmable logic controller; the second step, the programmable logic controller calculates according to the pixel data Get the distance information, and then select different motion modes and obstacle avoidance modes according to the distance information of the obstacle; the third step is to set the effective distance and collision distance of the obstacle on the touch screen, and finally the programmable logic controller judges based on this ; In the fourth step, the programmable logic controller executes different modes according to different orientations of obstacles; the present invention not only solves technical defects such as too small field of view of traditional vehicles and inflexible steering, but also realizes different obstacles to be adopted in response to different obstacles. The unique steering mode greatly improves the steering flexibility.

The invention discloses a multi-functional landscape tree pruning device, which includes a pruning structure and two walking structures. The walking structure includes a horizontal plate. Both ends of the horizontal plate are equipped with a cylinder and a vertical rod connected in rotation. The protruding end of the cylinder is hinged with a clip. Tight block, the vertical rod is fixed with the clamping block, one end of the vertical rod passes through the horizontal plate and is fixed with a motor box, the inside and bottom of the motor box are respectively equipped with a first motor and a conversion box, and the first motor is movably connected to the wheel through a gear transmission system The pruning structure includes a top box fixed by four support frames and two ends of two horizontal plates. The top box is respectively fixed with a support plate and a sliding plate connected with a slide from top to bottom. The bottom of the support plate is provided with a limit nut, and the top of the slide plate and The bottom is provided with a second motor and a third motor, bolts are provided at the output end of the second motor, two limit rods are provided on the slide plate, and a cutting device is fixed on the output shaft of the third motor, which has a high degree of automation and low labor intensity. It is an automatic equipment that can complete the pruning of landscape trees with high quality and safety.

A T-shaped connecting rod, comprising a shaft seat including two pivot lugs, a joint shaft passing through the pivot ears, and a special-shaped handle passing through the joint shaft in an interlaced manner with the joint shaft , and a clamping unit. The assembly shaft includes an outer surface, an inner surface that penetrates the outer surface radially and surrounds and defines a special-shaped through hole for the special-shaped shank to pass through, a first sinking groove that is depressed on the inner surface, and a The second sinker is recessed on the outer surface and corresponds to one of the pivot lugs. The special-shaped shaft includes two opposite locking ends each having a ring groove. The fastening unit includes two compression springs respectively arranged in the first and second sinking grooves, and two ends respectively sleeved in the compression springs, and thereby respectively resisting the outer surface of the special-shaped handle and the The top cover of the corresponding pivot ear. The T-shaped connecting rod can vertically rotate the special-shaped rod handle to drive the driving end to rotate, and the required rotating space is extremely small, which is suitable for narrow working spaces.