9results about How to "Moderate strength" patented technology

The utility model relates to a chemical fiber yarn side blowing cooling device which comprises n layers of cooling unit modules, n is a natural number larger than 0, each cooling unit module comprises a cooling part and a side air pipe, the interior of each cooling part is hollow to form a yarn passing channel, k-1 connecting air channel units are arranged on the right side of the kth layer of cooling unit module, k is larger than 0 and smaller than or equal to n, and k is a natural number; the pth connecting air duct unit of the kth layer is communicated with the (p-1) th connecting air duct unit of the (k-1) th layer, p is larger than 0 and smaller than or equal to (k-1), p is a natural number, and when p-1 is equal to 0, the pth connecting air duct unit of the kth layer is communicated with the side air pipe of the (k-1) th layer; and the nth layer of side air pipe and the connecting air duct unit are respectively and independently communicated with the cold air source device. According to the utility model, the wind force applied to the chemical fiber is uniform and proper, the difference of the wind speeds applied to different positions of the chemical fiber is reduced, and the finished product quality of the chemical fiber is improved.

The application relates to the technical field of pipeline detection, and discloses a pipeline detection device suitable for multifunctional tests, which comprises a bottom plate, an inner supporting circular table I arranged above the bottom plate, an inner supporting circular table II arranged directly above the inner supporting circular table I, a solid interior of the inner supporting circular table I, a hollow interior of the inner supporting circular table II, an open cylinder slidingly connected to the outer wall of the inner supporting circular table I, a hydraulic rod fixedly installed on the inner wall of the open cylinder, a rotating connection between the output end of the hydraulic rod and the bottom of the inner supporting circular table I, a water injection assembly capable of injecting water into the pipeline interior arranged outside the inner supporting circular table II, water injection of the water injection assembly into the pipeline interior through the inner supporting circular table II, full water in the pipeline to simulate the conveying medium state, a pressure medium provided for leakage detection, and a pipeline wall leakage point capable of being detected, the pipeline being in a full water state after water injection, a small amount of water penetrating outward and flowing downward along the pipeline outer wall to provide a detection signal for a humidity detection head if there is a small leakage point on the pipeline wall.

The utility model discloses a grinding device for processing archaized secret color porcelain raw materials, which comprises a container, a frame body and a grinding mechanism eccentrically and rotatably connected to the top of the frame body, the grinding mechanism comprises a disc body, a grinding shaft connected to the middle of the disc body in a lifting manner and an air cylinder for driving the grinding shaft to lift, and a hollow guide column is arranged in the middle of the disc body. The grinding shaft comprises a first shaft body, a spring and a second shaft body, the top of the first shaft body is connected with a piston rod of the air cylinder, the lower end of the second shaft body extends out of the guide column and is fixedly provided with a grinding head, the frame body comprises an annular main body and three supporting legs arrayed on the periphery of the main body, and the top of each supporting leg is rotationally connected with a rotating arm; three connecting rods are arranged on the periphery of the disc body in an array mode, all the rotating arms are connected with the corresponding connecting rods, and the grinding device can imitate ancient grinding and can reduce labor intensity of operators.

The utility model discloses a cable insulation layer pruning device for electric power construction, including optimal arc plate still include: rotating subassembly, clamping assembly, handle, pruning assembly, one side fixed connection handle of optimal arc plate, the clamping assembly that the optimal arc plate is connected to the cable and is limited. The utility model grips handle and takes this device, and the cable that needs to be pruned is between two clamps, and the cable is limited through the clamping assembly, and there is self -locking structure between worm wheel and worm, and worm wheel and worm do not rotate automatically, according to the cutting position of cable, through pruning assembly, make the sharp knife of pruning insert the insulation layer of cable, and the depth of insertion is same with the thickness of insulation layer, and the top silk is screwed on, and the top silk is against the guide rod, avoids the guide rod movement in subsequent operation, causes the sharp knife of pruning to cable pruning excessive, destroys the copper wire etc. in the cable, through rotating subassembly, makes the sharp knife of pruning cut a circle to the insulation layer of cable, completes the insulation layer pruning of cable.

This utility model discloses a leather shoe fabric cutting device for leather shoe production and processing, including: a cutting cabinet, a frame rail fixedly installed at one side of the cutting cabinet, a cutting head frame slidably installed at one side of the frame rail, a cutting head slidably installed at one upper end of the cutting head frame, and a lifting frame fixedly installed at one upper end of the cutting cabinet; in this utility model, during the cutting operation, a stepper motor drives the gear to rotate, which in turn drives the internal threaded tooth seat meshing with it to rotate within the U-shaped mounting frame. At this time, the position of the pressing frame within the lifting frame can be adjusted by the external threaded adjusting rod screwed to the internal threaded tooth seat, thereby adjusting the extension of the buffer elastic element. In this way, the buffer elastic force when the rotating material roller presses down and contacts the fabric can be adjusted, thus adapting to different fabric materials to adjust the buffer force and ensuring appropriate force when feeding the material.

The present invention discloses an automatic ejection intramuscular injection device, comprising a launch tube, a syringe, an ejection device for ejecting the syringe, a limit device for limiting the ejection effect of the ejection device, a driving device for driving the limit device to move, and a remote control component for transmitting and receiving signals and controlling the driving device, wherein the syringe and the ejection device are arranged in the launch tube, and the limit device, the driving device and the remote control component are arranged on the side of the launch tube. The present invention has the advantages of simple structure, convenient use and storage, low use cost, safe operation, wide application range, and the ability to perform long-distance target drug administration.

This invention relates to the field of conveyor equipment technology and discloses a fully automatic radar-sensing chain plate cleaner suitable for belt conveyors. The cleaner includes a mounting frame on which the belt conveyor body is mounted, and a cleaning assembly, which includes a mounting box. To meet the material cleaning needs of belt conveyors in all scenarios, the fully automatic radar-sensing chain plate cleaner incorporates a cleaning assembly. This assembly, in conjunction with a servo motor, drives the sprocket and chain to rotate the scraping module. A telescopic frame, helical spring, cylinder, and rod form an elastic telescopic structure, which, together with an elastic arc plate, ensures the scraping module always adaptively conforms to the bottom surface of the belt for more thorough scraping. The spring telescopic rod and pressure sensor monitor the accumulated material load in real time. When the material weight reaches a threshold, cleaning automatically starts, and the machine stops after a delay when unloaded, achieving an energy-saving operation mode.

The present invention discloses a pipe throwing device, which belongs to the technical field of pipe processing, and comprises a mounting seat, a clamping wheel assembly, a rotating driving mechanism and an opening and closing driving mechanism, wherein the clamping wheel assembly comprises a first clamping wheel and a second clamping wheel; the opening and closing driving mechanism comprises a first opening and closing member, a second opening and closing member and an opening and closing driving cylinder, a first sector gear is also provided on the hinged end of the first opening and closing member, a second sector gear is provided on the hinged end of the second opening and closing member, the connecting ends of the first opening and closing member and the second opening and closing member are respectively rotatably connected with the first rotating shaft and the second rotating shaft, a swing arm extends from the hinged end of the first opening and closing member or the second opening and closing member, and the free end of the swing arm is hinged with the piston rod of the opening and closing driving cylinder. The present invention can process pipes longer than the actual required length through the throwing device, and the smooth section on the pipe after tooth rolling is used as the subsequent cutting position, so as to obtain tooth rolling pipes of the required size, and further improve the tooth rolling efficiency of the pipes.