18results about How to "Consistent tightness" patented technology

The invention relates to wire and cable production and manufacturing automatic processing equipment and processing technology, and relates to the technical field of wires and cables.The wire and cable production and manufacturing automatic processing equipment comprises a fixing frame, a processing mechanism used for winding, pulling and twisting wires and a processing mechanism used for paying off and guiding single wires, and the processing mechanism comprises a paying off assembly and a guiding assembly; the processing mechanism comprises a winding assembly, a traction assembly and a twisting assembly; the winding assembly comprises a winding drum rotationally arranged on the fixing frame, a guide block movably arranged on the fixing frame, a rotating part used for driving the winding drum to rotate, a translation part used for driving the guide block to translate and a dismounting part used for dismounting the winding drum. When the multiple pay-off reels pay off wires at the same time, it can be guaranteed that the tightness of each single wire is kept consistent, the pay-off speeds of the pay-off reels are prevented from being different, and the phenomena of non-uniform pay-off, non-uniform stranded wire pitch and irregular stranded wire appearance caused by the fact that the lengths of the paid-off single wires are not consistent are prevented.

The invention discloses a high-speed water cloth wrapping and unwrapping machine, and belongs to the technical field of water cloth wrapping and unwrapping through rubber hoses. The high-speed water cloth wrapping and unwrapping machine is provided with a main machine and a traction mechanism arranged at one end of the main machine; the main machine comprises a frame body for erecting a main shaft mechanism; the main shaft mechanism comprises a main shaft assembly, a bearing seat and a tension belt wheel, wherein the bearing seat is arranged outside the main shaft assembly in a sleeving mode, can rotate relative to the main shaft assembly and is fixedly connected with the frame body, and the tension belt wheel is rotationally connected with the bearing seat. The small gear shaft and the angle adjusting rod assembly are arranged on one side of the main shaft assembly in an offset mode and can synchronously rotate along with the main shaft assembly. The water cloth sleeve seat is rotationally connected with the main shaft assembly; wherein the tension belt wheel drives the water cloth sleeve seat to rotate through the pinion shaft; the end, located on the traction mechanism, of the main shaft assembly is fixedly connected with a cloth guide sleeve provided with a notch and used for winding and unwinding water cloth, the traction mechanism pulls a rubber pipe to move, and the water cloth winding machine has the beneficial effects that operation is stable, vibration and noise are small, and the production efficiency can be improved.

The invention relates to the field of cable manufacturing, in particular to a multi-layer winding integrated taping machine which comprises a multi-head power pay-off device, a first wrapping machine, a wire pressing die, a second wrapping machine, a code spraying device, a third wrapping machine, a heating air pipe type oven, a cold air blowing gun, a cable diameter measuring instrument, a traction machine and a shaft row take-up device which are sequentially arranged in the advancing direction of a cable. A tension adjusting device is arranged in the multi-head power pay-off device; the tension detection sensor and the real-time tension digital display meter on the multi-head power pay-off device are matched with the tension adjusting device to control the pay-off tension, meanwhile, the hysteresis clutch capable of adjusting the torque in real time is adopted on the wrapping machine to control the winding tension, it is guaranteed that the positions of a core wire and a ground wire are not changed during high-speed wrapping, and the wrapping efficiency is improved. And the tension of the wrapping tape during high-speed wrapping is kept stable, and the stable pitch and consistent tightness of the wrapping tape are ensured, so that the performance of the cable is more stable.

The invention discloses an air jet loom tension adjusting device, and belongs to the technical field of textile equipment, the air jet loom tension adjusting device comprises a supporting seat, a driving mechanism is arranged at the bottom of the supporting seat, a second adjusting box is arranged on one side, close to the driving mechanism, of the top of the supporting seat, and a first adjusting box is arranged on one side, away from the second adjusting box, of the top of the supporting seat; a support is arranged at the top of the second adjusting box, a first adjusting roller is arranged at the upper end of the inner side of the support, a limiting device is arranged on the outer side of the first adjusting roller, a base is arranged on the side, close to the first adjusting box, of the top of the supporting base, and a tightening device is arranged at the lower end of the side face of the base. The electric push rod drives the circular ring to limit the cloth, the lead screw drives the arc-shaped plate to ascend and descend to prevent the edges of the cloth from wrinkling, pressure is applied up and down to maintain the stability of cloth movement, stable conveying of the cloth with small width can be guaranteed through push-pull of the electric push rod and ascending and descending of the lead screw, and the phenomenon that the edges are not aligned is avoided.

The present invention provides a metal rubber blank and a preparation method thereof and a metal rubber molded part, and relates to the field of metal rubber technology. The preparation method limits some detailed parameters (such as the winding height of the spiral winding on the mandrel, etc.) during the preparation of the metal rubber blank and sets the winding nodes, so that the hooking / meshing between the metal wires inside the prepared metal rubber blank is consistent, the tightness between the blank and the mandrel is consistent, and the same tension is maintained, which provides a good foundation for the subsequent preparation of the metal rubber molded part. The present invention also provides a metal rubber molded part, which is made using the above-mentioned metal rubber blank. In view of the advantages of the above-mentioned metal rubber blank, the metal rubber molded part made therefrom has good stiffness and damping performance.

The utility model discloses a plug-in tool for loop resistance testing, which comprises a handle main body, a plug-in arm and a conducting bar which are mutually combined to play a role, the plug-in tool main body is formed by casting a nylon insulating material and is high in strength, and the maximum outer diameter of the whole plug-in arm and the conducting bar is kept consistent with the inner cavity of a tulip contact. Tightness is consistent, obvious errors are avoided, the conducting bar and the plum blossom contact finger on the contact are convenient to fully attach and mesh, handle bodies in various shapes are designed in a personalized mode, the tool can be conveniently and rapidly inserted into the plum blossom contact and rotated, connection holes are formed in connection ports in the two sides of the conducting bar, and detection equipment terminals can be conveniently connected and fastened.

The utility model relates to an automatic coiling device for a rubber tube assembly, which comprises a frame rotatably connected with a turntable, and is characterized in that a driving motor is mounted on the frame, a main shaft of the driving motor is coaxially and fixedly connected with the turntable, a clamping component for clamping and fixing one end of a rubber tube is arranged on the turntable, and the other end of the rubber tube is fixedly connected with the turntable. And a positioning assembly used for positioning the rubber pipe during winding is arranged on the rotating disc. During use, on the premise that the winding speed of the rubber roll is guaranteed, the effect that the tightness degree is always kept consistent in the rubber tube winding process is guaranteed.

The invention discloses a three-dimensional weaving tightening device which comprises the components of a wire bonding rod which is used for tightening a weaving layer to form a formed pattern knot; the rotating mechanism is provided with a wire bonding rod and is used for driving the wire bonding rod to rotate; the rotating mechanism is arranged on the vertical moving mechanism, and the vertical moving mechanism is used for driving the rotating mechanism to move in the vertical direction; the horizontal moving mechanism is provided with the vertical moving mechanism and used for driving the vertical moving mechanism to move in the horizontal direction; the lifting platform is provided with a horizontal moving mechanism and used for driving the horizontal moving mechanism to ascend and descend; by arranging the rotating mechanism, the vertical moving mechanism, the horizontal moving mechanism and the lifting platform, adjustment of the routing angle of the routing rod, the routing position of the routing rod in the vertical direction and the horizontal direction and the forming position of pattern knots is achieved, three-dimensional woven fabric is consistent in compactness and uniform in quality, the quality of the fabric is improved, and the production efficiency is improved. And the three-dimensional knitting and routing are automatic, so that the knitting efficiency is improved.

The utility model relates to the technical field of metallurgical equipment, in particular to a rod mold sprue pressing device for high-temperature alloy master alloy production. Comprising a telescopic assembly, a hydraulic jack arranged at the lower end of the telescopic assembly, a distribution plate arranged on the lower side of the hydraulic jack, a rod mold assembling mechanism arranged on the lower side of the distribution plate and a supporting table arranged on the lower side of the rod mold assembling mechanism. The bar mold assembling mechanism comprises a mold box, a mold cover located above the mold box, a pouring shell arranged in the mold cover, a heat preservation cotton layer arranged on the lower side of the pouring shell and a tensioning mechanism arranged between the mold box and the mold cover. A plurality of insertion holes are formed in the heat preservation cotton layer; according to the device, when the high-temperature alloy mother alloy bar mold is assembled, the degree of tightness of a pouring gate is consistent, molten steel is prevented from leaking from a gap between the bar mold and a pouring shell in the steel pouring process, and the risk of steel leakage is reduced; and the device is suitable for quickly pressing and assembling rod molds with different lengths.

The utility model provides a packing device for plastic-coated wires, which belongs to the technical field of plastic-coated wire packing and comprises an operation table plate, driving guide rails are arranged on the front side and the rear side of the right side of the top of the operation table plate, and limiting channels are arranged on the front side and the rear side of an inner cavity of each driving guide rail. According to the utility model, the plastic-coated wires can be effectively limited by driving the limiting mechanism when the plastic-coated wires are moved to the packaging notch, automatic fine adjustment can be carried out through the limiting adjusting rod arranged on the inner side of the limiter according to the plastic-coated wires with different sizes, and after one side of the plastic-coated wires is packaged, the plastic-coated wires can be effectively limited by the limiting adjusting rod. According to the plastic-coated wire packaging device, the rotating shaft can be driven to rotate when being attached to the surface of a plastic-coated wire, the plastic-coated wire can be driven to rotate through rotation, and therefore the position can be automatically adjusted for packaging in the packaging process, the overall efficiency is effectively improved, meanwhile, the limiting effect on the plastic-coated wire can be guaranteed, displacement is avoided, and it is guaranteed that the packaging fastening degree is consistent.

The present application relates to the field of potting glue, and in particular to a water-resistant chip potting glue and a preparation method thereof. The water-resistant chip potting glue comprises components A and B. The raw materials of component A are calculated by weight: 60-80 parts of complex polyol, 4-12 parts of plasticizer, 0.5-1.5 parts of antioxidant, 1.5-3 parts of leveling agent, 5-15 parts of filler, and 5-10 parts of auxiliary agent; the raw materials of component B are calculated by weight: 45-55 parts of isocyanate, 10-15 parts of isocyanate prepolymer, 0.5-1.2 parts of catalyst, and 1-1.5 parts of defoamer. The chip potting glue in the present application can improve the corrosion resistance, aging resistance, stability and other properties of the chip potting glue while maintaining excellent mechanical properties and waterproof properties of the potting glue, meet the needs of existing scientific and technological products for the diverse performance of potting glue, expand the application field and environment of potting glue and its potting chip, and have very excellent application prospects.

The invention discloses precise component foam application equipment based on machine vision, and relates to the field of mechanical automation, the precise component foam application equipment comprises a rack, and further comprises a foam feed port arranged on the rack; the conveying module is arranged on the rack and used for conveying the precise assembly from one side of the rack to the other side of the rack; the application module is arranged in the rack and used for receiving foam from the foam feeding port and conveying the foam to the conveying module for application, through the conveying module and the application module, application operation can be carried out on the precision assembly in the conveying process, line production is achieved, and therefore the application efficiency is improved; and the position and the tightness degree of each time of foam application can be ensured to be consistent, so that the application quality is ensured.

The present invention relates to a multifunctional carrot planting machine, including a rotary tiller, a ridge dividing and pressing device, a ridge building and shaping device, a film spreading and pressing device, an automatic soil lifting device and a seed dropping device. The rotary tiller is arranged at the front end of the planting machine, a drip irrigation belt mounting frame is fixedly connected to the rear of the rotary tiller, the ridge dividing and pressing device is fixedly connected to the rear of the drip irrigation belt mounting frame, a ridge building and shaping device is fixedly connected to the rear of the ridge dividing and pressing device, a shaping wheel with the same spacing and capable of active rotation is installed on the ridge building and shaping device, a film spreading and pressing device is connected to the rear of the ridge building and shaping device, and a film roller bracket, a film pressing wheel and a soil pressing wheel are arranged thereon for covering the ground film on the ridge; and the automatic soil lifting device is arranged above the ridge building and shaping device and the ridge dividing and pressing device. The planting machine can complete the sowing work such as rotary tillage, ridge shaping, drip irrigation belt burying, seed dropping, film covering, soil covering and film pressing at one time, so as to realize the purpose of planting multiple ridges and double rows on the ridges in one time, and greatly improve the operation efficiency.

The utility model relates to the field of glove machines, in particular to a dual-density triangle adjusting mechanism which comprises a triangle bottom plate, a first density triangle and a second density triangle are arranged on the triangle bottom plate and correspondingly provided with sliding blocks, and the sliding blocks are arranged in sliding grooves of the triangle bottom plate in a sliding mode. The top of the sliding block of at least one density triangle abuts against the cambered surface of the cam or the eccentric wheel, the cam or the eccentric wheel is in linkage with the push rod, and the push rod is pressed downwards through the same control rod so as to drive the two density triangles to move downwards. After the scheme is adopted, the motion amplitudes of the left density triangle and the right density triangle on the same triangle bottom plate can be kept consistent.

The invention discloses a clamping connecting piece for a sanitary tank, and belongs to the technical field of clamping equipment for sanitary tanks, the clamping connecting piece comprises a tank body, the tank body is provided with an output pipe, and the output pipe is in pipeline connection with a conveying pipe. According to the clamping connecting piece for the sanitary tank, assistance of other tools is not needed in the whole connection and disconnection process, only manual screwing and lifting are needed, the connection process is simplified, connection is more efficient, the structure is simple, disassembly and cleaning are convenient, material residues caused by threads or gaps do not exist, and the clamping connecting piece for the sanitary tank is suitable for popularization and application. According to the invention, microbial pollution or impurity pollution is caused, so that no pollution to products is caused by equipment in the production process, and the-A hygienic standard is met, so that the quality and hygienic safety of the products are ensured; the connection strength of all connection points of the equipment is kept, the risk of connection looseness is avoided, the overall stability of the equipment is improved, and then the service life of the equipment is prolonged.

The utility model discloses a cycloid hydraulic motor assembling device, and relates to the technical field of motor assembling. The motor positioning device comprises a placing part, wherein the placing part is used for positioning a motor; and the assembling part is installed above the placing part, and the assembling part is used for assembling the motor. Wherein the motor is placed above the placing part. The mounting box is arranged, specifically, an electric telescopic rod is started to drive the mounting box to move downwards, so that a bolt pipe is aligned with a bolt behind a motor, then a second motor is started to drive a driving wheel to rotate, and when the driving wheel rotates, driven wheels on the periphery can be synchronously driven to rotate; the driven wheel rotates to drive the bolt pipe to rotate, and then the bolt pipe rotates to drive the bolt to rotate, so that the bolt is tightened, the working efficiency is improved, meanwhile, the fastening degree of the bolt is consistent, and the situation that individual bolts fall off due to different tightening degrees is prevented.

This utility model provides a medical absorbent cotton roll production device, belonging to the field of medical device manufacturing technology. It includes a support mechanism with support legs, an operating plate fixedly mounted on the top of the support legs, a side plate fixedly mounted on the surface of the operating plate, a straight groove formed on the surface of the side plate, and a mounting plate fixedly mounted on the top of the side plate. The roll-forming mechanism includes a rotating component fixedly mounted on the surface of the operating plate, a telescopic component fixedly mounted on the surface of the operating plate, a control component fixedly mounted on the surface of the mounting plate, and a pressing component disposed on the side wall of the side plate. This utility model, through the threaded transmission design of the lead screw and slider in the pressing component, combined with the precise speed and direction control of the second motor, can achieve precise adjustment of the roller pressing degree, ensuring consistent tightness of the produced medical absorbent cotton rolls and avoiding product defects caused by loose or excessively tight rolls.

The present invention relates to the technical field of packaging devices, and in particular to an automatic material-taking, winding and bagging device for an infusion pump. The automatic material-taking, winding and bagging device for an infusion pump comprises a frame and an infusion pump tensioning mechanism, an infusion pump tail material-taking mechanism, an infusion pump head material-taking mechanism, an infusion pump automatic winding mechanism, an infusion pump roll transfer mechanism, a bag feeding mold, and a bag feeding pushing mechanism, which are sequentially installed on the frame along the X-axis direction from back to front. The automatic material-taking, winding and bagging device for an infusion pump of the present invention has strong process continuity throughout the entire material-taking, winding and bag feeding process, and has strong operational stability. The drip bucket of the infusion pump is stably fixed during the winding process, the infusion pump is neatly wound, and the tightness of each coil is consistent. The wound infusion pump is neat and tight, and the infusion pump catheter will not be damaged. The equipment has a high degree of automation, rapid operation, and strong stability during the overall transfer process.