8results about How to "Reduce disconnections" patented technology

The deviation rectifying and winding equipment comprises a fixing support, a limiting table arranged on one side of the fixing support and a pay-off frame arranged at one end of the fixing support, a lifting frame is installed at the top of the fixing support, a limiting shaft is rotationally arranged in the lifting frame, and a plurality of clamping pipes are installed on the limiting shaft; the clamping pipes are evenly arranged on the limiting shaft in an array mode, the clamping plates are installed at the two ends of each clamping pipe, the limiting circular shafts are movably clamped on the clamping plates, the limiting table is installed on one side of the fixing support, and the limiting table is lower than the lifting frame. Compared with the prior art, in the yarn conveying process, the air pressure of an internal air pressure base plate changes, reset shafts on the side away from a positioning pressing plate can move outwards under the action of an air pressure block, the reset shafts can also rotate, the yarn can be twisted, meanwhile, the yarn can be clamped between the reset shafts which are arranged in a staggered mode, and the yarn twisting effect is improved. And the condition of deviation and even separation in the transmission process is prevented, and the transmission stability can be ensured.

The invention relates to the technical field of wire drawing machine equipment, and provides a wire drawing machine for producing ultra-fine copper wire, comprising a machine body, wherein an unwinding drum, a driving wheel and a winding drum are arranged on the machine body, a driven wheel assembly and a mold assembly are arranged between the unwinding drum and the driving wheel, and the unwinding drum, the driven wheel assembly, the mold assembly, the driving wheel and the winding drum are arranged in sequence on the front side of the machine body from left to right. The invention overcomes the shortcomings of the prior art, has a reasonable design and a compact structure, and when the tension on the copper wire is too large, a plurality of decompression springs are gradually compressed, and the tension on the copper wire gradually increases, and will not increase instantly, which can effectively reduce the occurrence of wire breakage, and when the tension on the copper wire is too large, the moving and driven wheels rotate counterclockwise to feed the wire, so as to avoid the copper wire between the copper wire drum and the slider being subjected to a large tension and being broken, and when the winding drum is wound, the walking block drives the winding drum to move slowly toward the driving wheel, so as to avoid the copper wire between the driving wheel and the winding drum being subjected to an excessive increase in tension and being broken.

This application relates to the field of false twister technology and discloses a texturing machine for a single-spindle driven false twister, including a base frame. The outer wall of the base frame has a rotating groove. A rotating column is rotatably installed on the inner wall of the base frame inside the rotating groove. A rotating frame is installed on the outer wall of the rotating column. A vertical rod is fixedly installed at the upper end of the rotating frame. Multiple sets of horizontal plates are fixedly installed on the side of the vertical rod near the base frame. A U-shaped block is fixedly installed on the side of each set of horizontal plates away from the vertical rod. The rotating column facilitates the rotation and movement of the rotating frame and the vertical rod. The rotating wheels inside the horizontal plates and U-shaped blocks can guide the yarn. The slider inside the U-shaped block can provide rotational support for the rotating wheels. The sliding rod can guide the slider. The spring can provide elastic extension and contraction for the slider and the rotating wheels, thereby allowing the rotating wheels to adapt to yarns of different tensions, enhancing the tension adjustment when the yarn is introduced into the false twister, and reducing the occurrence of yarn breakage.

The invention provides a silicon wafer cutting method and a silicon wafer cutting device, and belongs to the technical field of semiconductor manufacturing. The silicon wafer cutting device comprises a mortar storage box which is configured to store and provide mortar and comprises a mortar outlet; the mortar valve is arranged at the mortar outlet, and the opening degree of the mortar valve can be adjusted; the steel wire conveying device is arranged below the mortar outlet; the surface laser measuring instrument is configured to detect the steel wire in the cutting process in real time and measure the cross section area of the passing steel wire; and the controller is configured to judge the amount of mortar carried by the steel wire per unit length according to the detected cross section area, and control the valve opening degree of the mortar valve according to the amount of mortar. The method can greatly reduce steel wire breakage, improve silicon wafer cutting surface quality and reduce mortar waste.

The utility model discloses an auxiliary mechanism for real silk multi-thread twisting, which comprises a fixed base, a limit ring and a sliding plate, a pair of fixed holes is arranged on the surface of the fixed base and is used for limit installation, a fixed vertical rod is fixedly connected on the surface of the fixed base, the limit ring is arranged on the surface of the fixed vertical rod, and the sliding plate is arranged on the limit ring. A plurality of sliding grooves are formed in the surface of the fixed base, and the sliding plates are clamped in the sliding grooves; compared with the prior art, in the wire rod conveying process, the wire rod conveying device can be clamped on the surface of the buffer plate at one end of the rectangular frame, the wire rod can be limited, deviation in the conveying process is avoided, meanwhile, the wire rod is stretched through the interaction force of the air pressure shaft, the wire breaking situation is reduced, and the wire rod conveying efficiency is improved. And dust, impurities and the like on the surfaces of the wires can be adhered to the surfaces of the buffer plates, the buffer plates and the dust collection blocks can be mutually extruded along with rotation of the rotating ring, and the dust, the impurities and the like can be adhered to the surfaces of the dust collection blocks, so that subsequent unified replacement by operators is facilitated.

The invention relates to the technical field of textile, and discloses a textile thread positioning device for textile fabric production, which comprises a base, a thread roller and a positioning table are respectively arranged on opposite sides of the top surface, the thread roller is used for fixing a spinning wheel, the positioning table is endowed to be capable of lifting along the vertical direction, and a guide wheel and a positioning plate are sequentially arranged on the top surface of the positioning table along the direction close to a textile machine; a thread guide hole is formed in the positioning plate, and a spinning thread can be in sliding contact with the guide wheel and penetrates through the thread guide hole in the horizontal direction; the positioning assembly comprises a positioning frame arranged between the wire roller and the positioning table, a driving piece is arranged on the base, the driving end of the driving piece is connected with the positioning frame so that the positioning frame can move between the wire roller and the positioning table, a positioning seat is vertically connected into the positioning frame in a sliding mode, and the positioning seat is connected with the positioning frame through a vibration reduction buffering part; a positioning hole penetrating through the two sides is formed in the positioning seat, and the spinning thread penetrates through the positioning hole. The effect of positioning the spinning threads can be improved, and the production efficiency is improved.

The invention discloses a winding machine and method based on heat recovery, and relates to the field of heat recovery, the winding machine comprises a winding drum and a grooved wheel, the grooved wheel is provided with a bidirectional thread groove, the grooved wheel abuts against the winding drum, the grooved wheel can rotate, a waxing assembly is arranged below the grooved wheel, and the grooved wheel and the waxing assembly are jointly provided with a heat exchange assembly; the heat exchange assembly comprises a heat absorption unit and a heat release unit, the heat absorption unit is arranged on the grooved wheel, the heat release unit is arranged on the waxing assembly, the heat absorption unit comprises a heat absorption sheet, the heat release unit comprises a heat release plate, and the heat absorption sheet is arranged on the grooved wheel. According to the yarn waxing device, the grooved wheel is prevented from being continuously heated to cause overhigh temperature and yarn high-temperature damage, heat generated by the grooved wheel is transferred to a heat release plate and recycled, resource utilization is improved, wax blocks in a melting box are molten, molten wax liquid is smeared to the yarn through a waxing wheel, and when the yarn moves in a two-way thread groove in the grooved wheel, the yarn is waxed, so that the yarn is prevented from being damaged. And the friction force generated between the groove wheel and the groove wheel is lower, and heat accumulation of the groove wheel is reduced.

The utility model relates to the technical field of power plant internet of things communication equipment, concretely is the internet of things equipment management communication device of support multi -protocol adaptation, including communication equipment main part, the tail of communication equipment main part is set up and is provided with a plurality of cable fixing mechanism for the mouth of splicing communication cable, and cable fixing mechanism includes base assembly and a pair of clamping assembly, and clamping assembly includes the clamping seat. The internet of the utility model of things equipment management communication device of support multi -protocol adaptation is set up cable fixing mechanism through the mouth connection position of communication cable and communication equipment main part, utilizes a pair of clamping assembly to carry out the package clamping fixed of the cable part of communication cable, can reduce the situation that cable is loose with the mouth because of external force or own swing, helps to maintain the stability of communication.