62results about How to "Improve job adaptability" patented technology

The invention discloses an anchoring intelligent device, belongs to the field of fully mechanized excavation face mechanical and electrical equipment and comprises four parts including a net struttingsystem, an anchoring system, a ground supporting system and a power and turning system, wherein the net strutting system is installed above the ground supporting system; the anchoring system is installed by screws under a main beam and a middle main bear inside the net strutting system; the ground supporting system is installed under the middle beam and the middle main beam inside the net strutting system and provides support for the whole device; and through pin connection, two ends of the power and turning system are connected to the main beam and the middle main beam inside the net strutting system respectively. Further, the robot disclosed by the invention is small in size and compact in structure, has functions of realizing multi-anchor-rod coordinated operations and auxiliary pavement of an anchor net and has high anchoring efficiency; and the device adopts a step-type advancing mode, so that running is steady, turning is flexible and maneuvering performance is good.

A seedling transplanting machine has a preparation seedling rack, thus even if a machine body shakes due to unevenness of a field, rotation of an expansion support mechanism can be suppressed, even if the number of preparation seedling loading benches is increased, the seedling can be put in and taken out easily, and even if the seedling is loaded, motion of the expansion support mechanism can not be affected. A side part of a driving car body is provided with the preparation seedling rack, the preparation seedling rack is provided with a force application device used for supporting the plurality of preparation seedling loading benches to form the movable expansion support mechanism and applying force to the expansion support mechanism. The seedling transplanting machine is provided with a switching mechanism which enables the expansion support mechanism to act, in order to switch stack forms of the plurality of preparation seedling loading benches arranged along an upward-and-downward direction and expansion forms of the plurality of preparation seedling loading benches arranged along a forward-and-backward direction, when the preparation seedling rack is switched from the stack form to the expansion form, the force application device applies a force to the expansion support mechanism towards an expansion form side at a movement starting end side, and applies a force to the expansion support mechanism towards a stack form side at a movement terminal side.

The invention discloses a variable flow area suction nozzle applied to a road sweeper. The variable flow area suction nozzle comprises a suction nozzle body and a conveying pipe arranged on the suction nozzle body, as well as a front air baffle plate arranged at the front end of the suction nozzle body and a rear air baffle plate at the back end of the suction nozzle body, wherein air inlet passages are formed between the bottom ends of the front air baffle plate and the rear air baffle plate and road surface when the sweeper works; a suction inner cavity communicated with the conveying pipe is formed among the suction body, the front air baffle plate and the rear air baffle plate; a tongue plate arranged on the suction nozzle body is arranged in the suction nozzle inner cavity; and the tongue plate can swing when the sweeper works so that the cross-sectional flow area of the suction inner cavity is increased or reduced. By optimizing the flow field, the suction nozzle disclosed by the invention can guarantee relatively good adaptability of the road sweeper to dense garbage and light garbage on the ground, so that the adaptability of the road sweeper to the road garbage is enhanced, and the sweeping quality and working efficiency of the road sweeper are improved.

The invention relates to a front supporting leg structure of novel highway bridging hoisting equipment. The front supporting leg structure of the novel highway bridging hoisting equipment comprises a transverse moving rail. The left and right portions of the upper surface of the transverse moving rail are sequentially connected with a driven wheel box and a driving wheel box. The upper ends of the driving wheel box and the driven wheel box are both connected with saddle structures. The upper ends of the saddle structures are connected with a cross beam, and the left and right sides of the upper end of the cross beam are both connected with rotary supports. A pull rod A and a pull rod B are connected between lug plates, and a buffering mechanism is arranged in the connecting position of the pull rod A and the pull rod B. A sphere body is arranged in the middle of each rotary support, an oil storage chamber is arranged inside each sphere body, an upper semi-spherical shell is arranged on the upper side of each sphere body, and a lower semi-spherical shell is arranged on the lower side of the sphere body. A pressed Teflon sliding plate is arranged on the lower side of each lower semi-spherical shell, a stainless steel plate is arranged on the lower side of each pressed Teflon sliding plate, and an anti-drawing Teflon sliding plate is arranged in the middle of the connecting position of a sliding box and each upper semi-spherical shell. The front supporting leg structure of the novel highway bridging hoisting equipment has the advantages of being simple in structure, stable in operation, high in construction efficiency and convenient and rapid to operate.

The invention relates to a leaf pickup and compression device for lawns. The leaf pickup and compression device comprises carriers, wheels, a guard plate and a pickup device. The wheels are fixed at front ends of the carriers, the pickup device is arranged on the rear between the carriers, and the guard plate is mounted above the pickup device. The leaf pickup and compression device travels on a lawn, needle teeth on the pickup device contacts with the ground to directly pick leaves up. When the needle teeth with leaves move into corresponding grooves of a scraping plate, leaves can be taken off into a propelling barrel, a propelling helical blade rotates to extrude leaves to one end, and the leaves can fall into a main compression barrel through a square connecting barrel. A main compression helical blade in the main compression barrel rotates to press the leaves into a replaceable barrel. When extrusion is at certain density, an adjusting rod is rotated to take off the replaceable barrel, and another replaceable barrel is replaced to operate continuously. During operating of the compression device, the leaves and other biomasses can be directly picked up and extruded. The leaf pickup and compression device is low in cost, high in production efficiency and operating adaptability, and widely applicable to popularization and application.

An industrial double Delta parallel robot structure and control system includes an aluminum profile base 1 and a support base plate 2, an aluminum profile frame 3, bearings and bearing housings 4, a first kinematic chain 5, a second kinematic chain 6, and a third kinematic chain 7. Guide rail slider assembly 8, fisheye ball bearing assembly 9, parallel arm 10, actuator fixture 11, actuator 12, limit switch 13, photoelectric switch 14, control system 15, first kinematic chain 5, second The second kinematic chain 6 and the third kinematic chain 7 connect the double delta parallel robots to work in series, and complete the same work under the action of the STC single-chip microcomputer controller, changing the single operation of the existing delta parallel robot or the low efficiency of the independent operation of two single delta parallel robots. Disadvantages such as high cost and small working space, the actuator drives the pneumatic suction cup to rotate through the installation of a motor and a coupling to realize the control of the rotation and alignment of the operating object, and has strong operational adaptability and wide adaptability.