9results about How to "Unclamp" patented technology

The utility model belongs to the technical field of vegetable draining, and particularly relates to a quick-frozen vegetable draining device which comprises a draining box, a box door is movably connected to the upper portion of one side of the draining box, a water collecting cavity is formed in the lower portion of the inner wall of the draining box, and a drainage opening is fixedly connected to the bottom of the side wall of the draining box in a sleeved mode. The draining box comprises a draining mechanism for draining, a drying mechanism for drying water and a limiting mechanism for limiting; air inlet heating pipes are symmetrically arranged at the top end of the draining box; in the using process, through the arrangement of the draining mechanism, a large amount of water on the surfaces of vegetables can rapidly flow into the water collecting funnel and other components through the draining holes, primary water separation is achieved, the water content of the vegetables is reduced, then the vegetables are blow-dried through the drying mechanism by means of heated air, and the drying efficiency is improved. The residual moisture on the surfaces of the vegetables is further removed. Compared with pure natural draining, the mode of draining firstly and then drying greatly shortens the treatment time, and improves the overall working efficiency.

The application discloses a cutting device for cable protection pipe production and relates to the technical field of cutting devices.The cutting device comprises a frame one, a plate two is movably arranged on the inner side of the frame one, a configuration mechanism is arranged on the front of the plate two, the configuration mechanism comprises a connecting rope and a counterweight, one end of the connecting rope is connected with one end of the plate two, and the other end of the connecting rope is provided with the counterweight.The cutting device can make the cutter move backward together with the cable when the cable is cut, the cable can be cut without stopping, and the cutting efficiency is improved;after the cable protection pipe is cut by the cutter, the counterweight moves downward under the action of gravity, thereby driving the connecting rope to move downward;when the connecting rope moves downward, the plate two is driven to move forward, and then the plate two can return to the front without using a transmission device, cost is saved, and the plate two can move backward together with the cable protection pipe to realize the cutting of the cutter on the cable protection pipe.

This invention discloses an electroplating apparatus for ultra-thin PCBs with high and low copper bosses, relating to the field of printed circuit board processing technology. It includes: an electroplating gantry frame with a support rod mounted on it, and a clamping unit for holding and fixing the PCB substrate on the support rod. The clamping unit includes: a fixed frame fixed to the support rod, a connector detachably connected to the fixed frame, two sliding rods slidably connected within the connector, a fixed clamping block fixedly connected to the two sliding rods, a movable clamping block hinged to the fixed clamping block, and a fixed tension spring fixedly connected between the movable clamping block and the connector. This invention uses a substrate to push the fixed and movable clamping blocks together, changing the traction direction of the fixed tension spring on the movable clamping block, thereby keeping the fixed and movable clamping blocks in a clamped or open state. Thus, when fixing and removing the substrate, simply pushing the fixed clamping block with the substrate is sufficient to clamp and remove the substrate, improving operational convenience and reducing the probability of substrate misalignment and wear.

This utility model discloses an electrically automated machining platform, including a support frame and a second electric slide rail. Guide slide rails are respectively provided on the outer walls of both sides of the support frame. A movable plate is slidably connected to the outer wall of the guide slide rail. A set of second connecting frames and a set of first connecting frames are respectively fixed to the outer wall of the movable plate. A first clamping plate and a second clamping plate are slidably connected to the inner walls of the second and first connecting frames. A support frame is fixed to the outer wall of the guide slide rail, and a motor is fixed to the inner wall of the support frame. A gear is fixed to the output shaft of the motor. A rack plate is fixed to the bottom outer wall of the movable plate, and the gear and rack plate are meshed together. This utility model allows for continuous processing of workpieces while moving the processed workpieces to one side of the processing equipment, facilitating the retrieval of processed workpieces by operators. Simultaneously, new workpieces can be placed between the corresponding first and second clamping plates, thereby improving the safety and processing efficiency of the machining platform.

The invention relates to the technical field of chemical energy conservation, and discloses a chemical process energy gradient utilization heat exchange system which comprises a heat exchanger body, a shell cover is movably installed on the left side of the heat exchanger body, and a fluid inlet pipe extending to the top of the shell cover is fixedly installed on the inner top wall of the shell cover. A fluid outlet pipe extending to the bottom of the shell cover is fixedly installed on the inner bottom wall of the shell cover, a heat inlet pipe extending to the top of the heat exchanger body is fixedly installed on the inner top wall of the heat exchanger body, a heat outlet pipe extending to the bottom of the heat exchanger body is fixedly installed on the inner bottom wall of the heat exchanger body, and a bracket is fixedly installed at the bottom of the heat exchanger body. A connecting mechanism is arranged between the heat exchanger body and the outer side of the shell cover, a filtering mechanism extending to the inner side of the fluid inlet pipe is arranged at the top of the fluid inlet pipe, and according to the heat exchange system for gradient utilization of energy in the chemical process, the connecting mechanism is arranged, so that the purpose of convenient disassembly is achieved; the purpose of arranging a filtering structure is achieved.

This invention provides a shielded cable installation mechanism, relating to the field of cable installation technology, including cables; it also includes a locking mechanism, which has two sets, including a fixed cylinder, the cable being slidably connected to the fixed cylinder, one end of the fixed cylinder having multiple sets of locking grooves, and the other end having a rotating groove, the rotating groove having multiple sets of balance springs, the fixed cylinder having multiple sets of sliding grooves, the outer wall of the fixed cylinder having a hexagonal groove, the rotating groove having a locking ring rotatably connected to it, the locking ring having multiple sets of unlocking grooves, the multiple sets of balance springs corresponding one-to-one with the multiple sets of unlocking grooves, the two ends of the balance springs being fixedly connected to the inner side wall of the unlocking groove, and the outer wall of the locking ring having multiple sets of friction strips. This invention overcomes the problem of traditional cable installation requiring separate fixing of the cable body, shielding tube, and corrugated tube, and designs an integrated synchronous locking mechanism, realizing one-time rapid synchronous locking of the cable, shielding tube, and corrugated tube.

The utility model relates to a kind of circuit board feeding device, belong to circuit board technical field, including installation on base and for the feeding structure of circuit board feeding, the feeding structure is provided with material moving structure above;The material moving structure includes telescopic electric cylinder and suction plate fixed on the output end of telescopic electric cylinder, the feeding structure is provided with the fixed structure for fixed circuit board, the sidewall of the suction plate is provided with the strutting structure used in cooperation with fixed structure;The fixed structure includes mounting seat, fixed slide is slidably arranged on the mounting seat.The circuit board feeding device, fixed structure is designed by reset spring and abutment plate, can firmly fix circuit board, prevent its displacement or drop in conveying process, while the sliding design of fixed slide, the installation of cooperation reset spring, can be adjusted according to different specifications and size circuit board, with strong adaptability.

The utility model relates to the field of wheel hub measuring devices, and discloses a size measuring device for automobile wheel hub processing, which comprises a workbench, the top end of the workbench is fixedly connected with a positioning plate I and a positioning plate II, the positioning plate I is vertically arranged at the rear end of the positioning plate II, the top end of the positioning plate II is provided with a measuring assembly, and the measuring assembly is arranged on the workbench. A first sliding rod is fixedly connected to the inner wall of the workbench, a caliper is slidably connected to the outer wall of the first sliding rod and slidably connected to the top end of the workbench, a distance plate is fixedly connected to the front end of the caliper, and the rear end of the distance plate is slidably connected to the front end of the workbench. According to the utility model, the positioning plate I and the positioning plate II are vertically arranged to form an L-shaped reference surface, so that the axial and radial movement of the hub main body can be quickly limited, the distance between calipers is manually pre-adjusted through a handle, and the spring I automatically resets to finish clamping after loosening; therefore, the clamping of the laser range finder can be released.

The invention relates to the technical field of garden construction, in particular to a tree transplanting lifting device and a using method. The upper portion of the top plate extends into a sliding groove formed in the bottom face of the bearing body, the top plate is provided with an adjusting piece used for adjusting the distance between the inner top of the sliding groove and the top plate, rib plates are fixed to the top face of the bearing body at intervals, and every two adjacent rib plates and the bearing body jointly form a containing groove; the other containing grooves are second groove bodies. Rotating rods are arranged on the front side and the rear side of the bearing body, and clamping plates are fixedly arranged on the periphery of the left portion of the rotating rod in the front end of each second groove body and the periphery of the right portion of the rotating rod in the rear end of each second groove body in a sleeving mode; the transmission part drives the two rotating rods to rotate in opposite directions; a connecting piece is arranged in each first groove body, and each connecting piece comprises a shell and a first hanging belt. The technical problem that during tree transplanting and hoisting, in the tree hoisting process, the connecting strength of a hoisting tool and a tree trunk is low, and unstable tree hoisting is likely to be caused is solved.