6results about How to "Smooth scrolling" patented technology

The hair sticking device comprises a handle assembly and a paper tube detachably connected with the handle assembly, the handle assembly comprises a handle and a support connected to the lower end of the handle, the support comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are symmetrically arranged, and the second connecting arm is connected with the support through a locking assembly. The locking assembly is used for locking the second connecting arm on the handle so as to cooperate with the first connecting arm to clamp the paper tube, and the locking assembly comprises a button which is used for unlocking the locking assembly so as to enable the second connecting arm to be transversely far away from the first connecting arm; after the locking assembly is unlocked, the first connecting arm is always kept connected with the support. According to the scheme, the structure of the handle assembly of the hair sticking device is improved, the locking assembly is arranged, the locking state and the unlocking state of the second connecting arm are achieved, the convenience, the structural reliability and the use experience of paper tube replacement of a user are improved, and the core pain points that in the prior art, disassembly and assembly are tedious, and parts are prone to being lost are solved.

The utility model provides a kind of automatic screening device of parts, including screening device, and screening device includes upper layer cavity, and the bottom surface of upper layer cavity is inclined to be inclined surface, for making pipe fitting under gravity downward roll. The lowest place of upper layer cavity is equipped with discharge chute. The downside of upper layer cavity is equipped with screening chamber, and screening chamber is equipped with length screening groove, and length screening groove is equipped in screening chamber far from one end of discharge chute. The bottom surface of screening chamber is inclined to be inclined surface from discharge chute to length screening groove. The downside of screening chamber is equipped with collection groove, and collection groove is used to collect unqualified pipe fitting. The end far from discharge chute of screening chamber is equipped with qualified product taking area, and qualified product taking area is extended and is equipped in length screening groove downstream for the bottom surface of screening chamber. Qualified product taking area is equipped with horizontal platform of fence. The utility model realizes length screening to pipe fitting by mechanical structure using pipe fitting gravity, saves manpower cost, reduces equipment cost and energy consumption.

The application relates to a cable laying drag-reducing roller, which comprises a steel ring and a rolling assembly; the steel ring is sleeved and fixed on the outer surface of a cable, and the inner diameter of the steel ring matches the outer diameter of the cable; the rolling assembly is uniformly installed on the outer surface of the steel ring in the circumferential direction and comprises a support frame and a drum-shaped ball, the support frame is fixed on the steel ring, the drum-shaped ball is installed on the support frame, and the curvature of the generatrix of the drum-shaped ball matches the curvature of the inner wall of a laying pipeline. The application has the advantages that two steel sheets connected through a hinge are buckled on the outer surface of the cable, installation is convenient, the drum-shaped ball is adopted in the rolling assembly, the curvature of the generatrix is the same as the curvature of the pipeline, the contact area of the rolling assembly and the pipeline is increased, the abrasion of the pipeline wall is reduced, and the service life of the drag-reducing roller is effectively prolonged.

The utility model discloses a coal conveying gallery inspection device, and relates to the technical field of inspection devices, the coal conveying gallery inspection device comprises a guide rail, an inspection device main body and a cleaning device, the inspection device main body comprises a plurality of rollers, and the rollers are arranged on the guide rail; the cleaning device is located in front of the rolling wheels and comprises a brush assembly and a dust suction assembly, the brush assembly makes contact with the guide rail, the dust suction assembly comprises a dust suction bin, the brush assembly is covered with the dust suction bin, and the dust suction assembly is used for sucking away dust brushed by the brush assembly. The utility model aims at enabling the rolling wheels to roll more smoothly through the cleaning device, ensuring the patrol shooting effect and reducing the fault rate of a walking system of patrol equipment.

The utility model relates to an inclined strip injection machine which comprises a support, an adjusting rod, a connecting rod and a supporting rod, the top end of the support is fixedly connected with the adjusting rod, the connecting rod and the supporting rod in sequence, the bottom end of the connecting rod is fixedly connected with an adjusting motor, the top end of the supporting rod is fixedly connected with an adjusting plate and an adjusting support, and the top end of the adjusting plate is fixedly connected with a driving motor. The driving motor is in transmission connection with a screw through a belt, the screw is movably connected with the center of the adjusting support through a rolling bearing, and the outer end of the screw is covered with a guide column. The inclined strip injection machine has the advantages of improving the material flowability, improving the working efficiency, being convenient to adjust and the like.

The invention belongs to the technical field of precision printing, and relates to a full-opening steel plate with a coating and a preparation method and application thereof.The full-opening steel plate comprises a full-opening steel plate base body, the front face, the back face and the inner wall of an opening of the full-opening steel plate base body are each provided with a hydrophobic and oleophobic coating, or hydrophobic and oleophobic coatings are arranged on the inner wall of the opening of the full-opening steel plate base body. Hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of an opening of the full-opening steel plate base body, and a friction increasing coating is arranged on the back face of the full-opening steel plate base body, or the hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of the opening of the full-opening steel plate base body, and no coating is arranged on the back face of the full-opening steel plate base body. The hydrophobic and oleophobic coatings are arranged on the front face and the inner wall of the opening of the full-opening steel plate base body, and the hydrophobic and oleophobic coating and the friction increasing coating are selectively arranged on the back face of the full-opening steel plate base body or not arranged, so that the combination of the hydrophobic and oleophobic function and the friction increasing function can be achieved; the defects that when an existing steel plate is used, slurry is not thoroughly separated, the shaping effect is poor, and ink feeding is not full are overcome, the binding force of the coating and the steel plate base body is high, and the service life of the steel plate is long.