31results about How to "Consistent elasticity" patented technology

The invention relates to an automatic elasticity balancing device of a hanger. The automatic elasticity balancing device is characterized in that an upper-end connecting lug (1) is arranged at the upper end of a hanger housing (10), a base sleeve (11) is arranged at the lower end of the housing (10), a guide limit shaft (9) is arranged on the base sleeve (11) in the housing (10), the upper end of the guide limit shaft (9) is fixed on the upper-end connecting lug (1) by a guide limit shaft nut (2), a limiting stand (7) is arranged on the guide limit shaft (9), a telescopic driving shaft (8) is sheathed in the housing (10) through the base sleeve (11) in a penetrating manner, a middle sliding plate (5) is arranged at the upper end of the telescopic driving shaft (8) and used for limiting, the middle sliding plate (5) is sheathed on the guide limit shaft (9) and can slide up and down along with the guide limit shaft (9), a spring (6) is sheathed on the telescopic driving shaft (8) in the housing (10) between the middle sliding plate (5) and the base sleeve (11), a lower connecting head (12) is fixed on the lower end of the telescopic driving shaft (8), and an arch-shaped balance connecting plate (14) is fixed on the lower connecting head (12) through a bolt (13). With the adoption of the automatic elasticity balancing device of the hanger, a locomotive can be ensured to safely, smoothly and successfully pass at high speed.

The invention discloses a tool named a ball sliding machine which is used for measuring whether the elasticity of a storage edge of a billiard table is balanced and uniform. The ball sliding machine is provided with an approximate L-shaped frame body which is composed of a horizontal long edge (1) and a vertical edge (2) of an upper oblique surface of a ball sliding groove (8), the vertical edge (2) is provided with a pin (3) which is provided with a control rod (4) capable of clamping or releasing a ball (9) with the horizontal long edge (1) and the vertical edge (2), and an elastic body (5)which exerts acting force on the control rod (4) is arranged on the pin (3). The ball sliding machine has the advantages of simple structure, convenient use and good detection effect, can be taken asa detection device by a manufacturer and a billiard table user, and brings great convenience to users.

A lid body fixing mechanism is disclosed to fix a lid body that seals an opening of a mechanical housing. The lid body has a through hole. The lid body fixing mechanism includes a blocking unit installed on an inner side of the mechanical housing and corresponding to the through hole, an operation unit installed in the through hole and pivotally connected to the lid body, and an elastic unit installed in an inner wall of the lid body. The operation unit has an operation end, a propping end, and a hook portion located on the operation end for positioning at the blocking unit. By lifting the operation unit, the hook portion is departed from the blocking unit. The elastic unit has a supporting portion protruding into the through hole and supporting the propping end, for bouncing the lifted operation unit back to an initial position.

A bank note verification floating mechanism and a bank note verifier. The floating mechanism comprises a support (1), two elastic strips (2), and a floating shaft (3). A flanged bearing (4) sleeves each of the left and right ends of the floating shaft (3). The support (1) comprises two support plates (11) parallel to each other and a fixed plate (12) disposed between the two support plates (11). Each end of the floating shaft (3) is mounted on a corresponding support plate (11) by means of a corresponding flanged bearing. One end of each elastic piece is fixed on the fixed plate (12), and the other end presses against one side of a corresponding flanged bearing (4) close to the fixed plate (12). The bank note verifier comprises a magnetic sensor (5) and the floating mechanism. A floating roller (6) sleeves on the floating shaft (3), a conveyor belt pulley (7) is disposed at one end of the floating shaft (3). The bank note verifier of the invention is capable of collecting magnetic data of bank notes stably and reliably.

The invention discloses a dyeing and finishing process of a four-way stretch fabric based on antimony-free polyester, which includes a pre-treatment process, a dyeing process and a post-treatment process in sequence; the pre-treatment process includes a tension-free pre-shrinking process and a presetting process; the dyeing The dyeing agents used in the process include dyeing auxiliaries and dyes; dyeing auxiliaries include dyeing optimizer TF‑256, dyeing synergist TF‑257 and spandex degreasing agent TF‑109A; post-treatment process includes sequential high-temperature drying process , soaping process and low-temperature setting process; the low-temperature setting process uses a moisture-absorbing and sweat-wicking finishing agent to carry out setting treatment on the soaped fabric; the soaping aids used in the soaping process include Yakesai RC and acidity slip agent VS . The invention can not only ensure that the processed fabric has better elasticity and resilience, but also make the color fastness and other technical indicators of the fabric meet higher requirements, and can also endow the fabric with better moisture absorption and perspiration function.

The invention discloses a power composite insulator repair adhesive and a preparation method thereof, and relates to the technical field of adhesives. Power composite insulator repair glue, by weight, its raw materials include polysiloxane 80-200 parts, silane-modified polyether prepolymer 5-40 parts, white carbon black 2-30 parts, flame retardant 40-40 parts 280 parts, 5-30 parts of crosslinking agent, 10-50 parts of coupling agent and 0.1-3 parts of catalyst; preferably, polysiloxane is hydroxyl-terminated polydimethylsiloxane. The preparation method of the power composite insulator repair glue uses the above formula as the raw material, and the prepared repair glue has good weather resistance and good adhesion, can be quickly cured at low temperature, and is compatible with the composite insulator body material better.

The invention discloses a production line for processing dovetail groove pipe heads and straws in intervals, which includes a frame (1), a feeding device (2), a heating device (3), and an extrusion mold ( 4), vacuum defoaming device (5), cooling and shaping device (6) and cutting and blanking device (7); cooling and shaping device (6) includes a cooling box (8) fixedly connected with the frame, cooling box ( The two ends of 8) are respectively provided with a sealed feed inlet (9) and a sealed outlet (10) with the same height; a partition (11) is provided in the cooling box (8), and a seal is provided on the partition (11). The transition port (12), the sealing transition port (12) has the same height as the sealing feed port (9). The invention not only can be operated conveniently, but also has the advantages of low cost, uniform coloring, high work efficiency and good product quality.

The invention discloses a communication iron tower which comprises four forward spiral frameworks distributed in an axial array and four backward spiral frameworks distributed in an axial array , wherein the backward spiral frameworks are wound on the forward spiral frameworks, and fixedly connected with the forward spiral frameworks via locking pieces, so as to form a cage-shaped tower body; eight foot margin embedding parts are arranged on the lower side of the tower body; a platform mounting part is arranged on the upper side of the tower body; the foot margin embedding parts are embedded in a cement tower base; a bearing platform is mounted in the platform mounting part; a combined hand rail is mounted at the upper end of the platform mounting part. The communication iron tower has the advantages that the number of components is small; the integrity and the intensity are high; the mounting is convenient; the tower body is relatively high in tenacity and elasticity; the intensity distribution of the tower body is uniform; the capabilities of resisting side forces in all directions are the same; the stability is high; lateral stress can be dispersed; the side force impact can be buffered; the damage resisting capacity is high.

The invention relates to an automatic elasticity balancing device of a hanger. The automatic elasticity balancing device is characterized in that an upper-end connecting lug (1) is arranged at the upper end of a hanger housing (10), a base sleeve (11) is arranged at the lower end of the housing (10), a guide limit shaft (9) is arranged on the base sleeve (11) in the housing (10), the upper end of the guide limit shaft (9) is fixed on the upper-end connecting lug (1) by a guide limit shaft nut (2), a limiting stand (7) is arranged on the guide limit shaft (9), a telescopic driving shaft (8) is sheathed in the housing (10) through the base sleeve (11) in a penetrating manner, a middle sliding plate (5) is arranged at the upper end of the telescopic driving shaft (8) and used for limiting, the middle sliding plate (5) is sheathed on the guide limit shaft (9) and can slide up and down along with the guide limit shaft (9), a spring (6) is sheathed on the telescopic driving shaft (8) in the housing (10) between the middle sliding plate (5) and the base sleeve (11), a lower connecting head (12) is fixed on the lower end of the telescopic driving shaft (8), and an arch-shaped balance connecting plate (14) is fixed on the lower connecting head (12) through a bolt (13). With the adoption of the automatic elasticity balancing device of the hanger, a locomotive can be ensured to safely, smoothly and successfully pass at high speed.