5results about How to "Simple cutting" patented technology

The utility model discloses a luggage rack tolerance regulator, the upper portion inboard of cylinder is provided with annular boss, positioning sleeve tight cooperation fixed sleeve is located cylinder outside, is provided with the limit dog of the L shape that stretches upwards respectively in the lower part of positioning sleeve's left and right sides, is provided with the matched support on the upper portion of positioning sleeve, and this matched support is located respectively in the front and back sides of limit dog, is provided with the limit board that stretches outward respectively on this matched support, is provided with internal thread on the inboard wall of cylinder, the adjusting screw rod is through the screw rotation and is located on the internal thread of cylinder, is provided with annular limit seat on the bottom of adjusting screw rod, is seted up in the adjusting through -hole of adjusting screw rod, is provided with the snap spring in this adjusting through -hole, the utility model has the advantages of: not needing special fixed torque electric spanner, also can complete the installation of this tolerance regulator, and assembly is more convenient and fast, and need not be restricted by tool again.

The utility model belongs to the technical field of food processing, and particularly relates to an anti-blocking self-cleaning structure of a powder leakage nozzle, which comprises a powder leakage nozzle main body provided with a leakage hole, and further comprises a cleaning mechanism, the driving block is rotationally mounted at the bottom of the mounting plate; the brush is detachably mounted at one end of the driving block; the driving motor is used for driving the driving block to rotate; bristles of the hairbrush are attached to the bottom surface of the powder leakage nozzle main body; according to the vermicelli leakage nozzle disclosed by the utility model, the brush is driven by the arranged driving motor to rotate at a set speed, the bottom surface of the vermicelli leakage nozzle main body can be brushed while vermicelli is cut off, and the soft bristles can penetrate through the leakage holes to clean slurry in the leakage holes, so that the leakage holes are prevented from being blocked; the convex block of the sealing plate can dredge the leakage hole and clean the bonded stubborn slurry; and the electromagnetic vibrator can enable the powder leakage nozzle main body to generate vibration, so that discharging is easy, and an auxiliary anti-blocking function is achieved.

The application relates to the technical field of power cables, and discloses a compression-resistant and shock-absorbing cross-linked polyethylene insulated cable which comprises limiting strips, locking rings, winding sleeves and elastic connecting mechanisms, a plurality of the limiting strips are fixedly connected in a circle on an insulating layer, the locking rings are detachably arranged outside the insulating layer, gaps exist between the winding sleeves and the insulating layer, the winding sleeves and the locking rings are connected through the elastic connecting mechanisms, one side of the locking ring far from the winding sleeve is in contact with an external environment, when the winding sleeve is extruded and vibrated by the external environment, the elastic connecting mechanisms can absorb the shock of the cable body, the elastic connecting mechanisms comprise springs and tightening and contracting assemblies, the distance between the winding sleeve and the locking ring can be adjusted through the tightening and contracting assemblies, so that the length and the elastic force of the springs are adjusted, and the above technical scheme is used to solve the problems of the insufficient extrusion resistance and shock resistance of the outer layer of the power cable in the prior art.

The invention relates to an SBS waterproof coiled material mask and a preparation method thereof.The SBS waterproof coiled material mask comprises a surface layer, a middle layer, a bottom layer and an oil-resistant coating, the surface layer and the bottom layer comprise homo-polypropylene, block anti-impact co-polypropylene, a polyolefin elastomer and a double-resistant agent, the middle layer comprises homo-polypropylene, block anti-impact co-polypropylene, talcum powder filling master batch and a double-resistant agent, and the oil-resistant coating is arranged between the surface layer and the bottom layer. The oil-resistant coating comprises acrylate resin and an isocyanate curing agent, the middle layer is arranged between the surface layer and the bottom layer, and the oil-resistant coating is arranged on the side, away from the middle layer, of the surface layer and / or the bottom layer. The SBS waterproof roll mask has the advantages that the SBS waterproof roll mask is low in melting enthalpy, easy to bake, not prone to shrinkage and good in aging resistance; the SBS waterproof roll mask is provided with the oil-resistant coating, has a good bonding effect, does not need an additional bonding coating, and has oil-resistant performance.

The utility model discloses a concrete quality detection equipment, include: workstation, the rear end fixed connection of workstation has the mounting bracket of playing the bearing effect and the opening of symmetrical in front and back on the workstation has the connecting hole, the upper end bolt connection of mounting bracket has the first cylinder, and the lower end of first cylinder is installed with the mounting frame, and the downside of mounting frame and right side are provided with shake structure and feeding structure respectively, wherein shake structure includes first connecting axle, first motor, adjusting part, adjusting frame, connecting rod, connecting lug and bearing plate, and feeding structure includes feed cylinder, feed inlet, second connecting axle, second motor, vane and blanking pipe, the inside nesting connection of connecting hole has guide rod, and guide rod is fixedly connected in the upper end of bottom plate in front and back symmetry. This concrete quality detection equipment, the height is adjusted easily, and the adjustment structure is simple and stable, and the concrete in the storage barrel is more compact and flat conveniently, and it is easy to feed simultaneously.