23results about How to "Reduce stretch" patented technology

This invention relates to the field of medical device technology and discloses a surgical sternal closure fixator, comprising a main body, a male hook plate at one end of the main body, and a fixing mechanism on the main body. The fixing mechanism includes a flexible plug and a female hook plate. The flexible plug is located inside the main body, and the female hook plate is connected to the end of the flexible plug away from the male hook plate. The fixing mechanism includes a sliding mechanism, which includes a female hook plate located on the inner wall of the female hook plate facing the male hook plate, with one end of the female hook plate inserted into the flexible plug. The flexible plug contains an auxiliary mechanism and a rotating mechanism, the auxiliary mechanism being connected to the rotating mechanism. A wobbling mechanism is provided on the side wall of the female hook plate facing the male hook plate. This invention can adjust the gripping force and gripping position according to the expansion and contraction of the sternum during the patient's breathing, reducing local misfitting between the fixator and the sternum, which affects the stability of sternal fixation and improving stability.

This invention belongs to the field of health pillow technology, and specifically provides an adaptive height-adjustable support frame and the adaptive height-adjustable sleep health pillow constructed therefrom. The support frame includes a base plate, a compensation edge plate, and a support panel. These three plates form an approximate "Z" structure under the action of a reset elastic element and a hinge element. The support panel is configured as a support surface that can switch between an inclined position and a flat position relative to the base plate. The health pillow includes a pillow cushion, a pillowcase, and the aforementioned support frame. The pillow cushion is installed on the support panel of the support frame, and the pillowcase is placed over the pillow cushion and the support frame. This health pillow structure can not only automatically adjust its vertical displacement according to the pressure of the head and neck, but also adaptively adjust the support surface according to the sleeping posture to ensure that it is continuously and closely fitted to the physiological curve of the human head and neck, improving the support force for the neck and head, maintaining the physiological curvature of the neck, and relieving shoulder and neck pain with long-term use, reducing the probability of stiff neck, neck fatigue, and chronic strain.

The invention relates to the technical field of power equipment, and discloses a wire arrangement device for a power grid power transmission and distribution line, which comprises a middle support frame, a plurality of connecting frames are arranged on the support frame at intervals along the circumferential direction, and locking hooks capable of being adjusted along the length direction of the connecting frames are arranged on the connecting frames. In an initial state, the locking hook is in contact with one end, far away from the supporting frame, of the connecting frame to form a locking space, and during working, the locking hook is adjusted to be far away from the connecting frame to form a threading channel; according to the invention, the distance between the locking hook and the wire can be shortened by sliding the locking hook out of the connecting frame for adjustment, so that the convenience of hanging the wire arrangement device and the wire is met, and meanwhile, the potential safety hazard is reduced.

The invention discloses an automatic processing system and method for foamed plastic products with poor ductility, the automatic processing system comprises a machine body (1), a feeding frame (2), a cutting device (3), an oven (4), a discharging device (5), a shaping device (6), a conveying belt (8), a power device (9) and a control device (10), the cutting device is arranged between the feeding frame (2) and the oven (4) and used for cutting coiled materials into sheets with proper sizes, and the shaping device (6) is arranged on the conveying belt (8). The conveying belt (8) sequentially penetrates through the feeding frame (2), the cutting device (3), the oven (4) and the discharging device (5), and the shaping device (6) is arranged on the periphery of the discharging device (5). By the adoption of the system, the five working procedures of feeding, cutting, heating, modeling and blanking are controlled by the control device and completed in a unified mode, the consistency of products is greatly improved, the yield of the products is greatly improved, and the labor cost is greatly saved.

This utility model discloses a mid-drive conveyor with an encoder, including a main conveyor beam, a drive mechanism, and an encoder. A first end roller bracket and a second end roller bracket are installed at both ends of the main conveyor beam. The drive mechanism includes a drive motor, multiple upper drive rollers, multiple lower drive rollers, two mounting plates, and a reducer. The multiple upper drive rollers and multiple lower drive rollers are installed between the two mounting plates. The drive motor is connected to the reducer, which is fixedly installed on the other side of the first mounting bracket. The reducer is connected to one of the lower drive rollers. A conveyor belt winds around the multiple upper drive rollers and multiple lower drive rollers sequentially from bottom to top, and extends from the middle to both sides, fitting onto the drive rollers on the first end roller bracket and the second end roller bracket. The encoder is installed on the side plate of the first end roller bracket and is connected to a driven wheel. The shaft end of the lower drive roller on the first end roller bracket is connected to a driving wheel, and the driving wheel and the driven wheel are connected by a synchronous belt.

The utility model relates to the technical field of electric coagulation haemostatic forceps, and discloses a miniature electric coagulation haemostatic forceps for animal test surgery, which comprises two connecting rods, the left sides of the two connecting rods are fixedly connected with extension rods, the exteriors of the two extension rods are connected with sliding sleeves in a sliding manner, elastic assemblies are arranged in the extension rods, and the elastic assemblies are connected with the sliding sleeves in a sliding manner. A sliding groove is formed in the left side of the interior of the extension rod, a hemisphere is fixedly connected to the bottom of the elastic assembly, a plurality of clamping grooves are formed in the bottom side of the interior of the sliding sleeve, an outer clamp body is fixedly connected to the left side of one connecting rod, and an inner clamp body is fixedly connected to the left side of the other connecting rod. According to the haemostatic forceps, after the hemisphere moves to the designated clamping groove position, the spring releases elastic potential energy, the hemisphere is pushed to reset and be clamped in the clamping groove in the bottom of the sliding sleeve, and therefore the length of the haemostatic forceps is locked. The length of the hemostatic forceps can be flexibly adjusted according to the requirements of different operation scenes, and a doctor can operate and use the hemostatic forceps conveniently.

The utility model discloses a kind of drag chain cables for ultra-high soft industrial robot, including cable sheath, multiple groups of cable and tensile strengthening assembly set in cable sheath, tensile strengthening assembly includes conductor reinforcing member and inner side gap reinforcing member and outer side gap reinforcing member respectively set in each cable, inner side gap reinforcing member and outer side gap reinforcing member can be effectively realized complementation, the tensile and compression influence of cable bending to cable and internal insulation structure is reduced to the greatest extent, and then cable can meet the requirements of torsion resistance and tensile resistance while taking into account softness, the utility model belongs to the field of wire and cable.

The utility model discloses a footboard linkage mechanism and body builder, and relates to the field of body building equipment. Its technical scheme includes: stress structure, and this structure contains the first rotary joint part of rotatable connection with external support structure, and its both sides are equipped with first force connecting part and first linkage connecting part respectively; footboard unit, including footboard; guide unit, and footboard linkage; first linkage structure, between stress structure and footboard, when the stress structure rotates with the first rotary joint part as the axle, first linkage structure drives footboard to move in the range of guide unit limit. Advantageous effects are: realize the linkage of crouching action and footboard, make shank and foot at the ankle joint place always be in the close vertical range during training, reduce the ankle joint injury probability, and can complete the maximum degree crouching simultaneously, distribute the training resistance as much as possible to the target hip muscle group, improve training efficiency greatly.

The utility model relates to the technical field of trademark pasting making discloses a longitudinal cutting mechanism of trademark machine, including setting up on the support plate of frame, two the side of facing of support plate all is provided with damping bearing, the damping bearing interval is provided with longitudinal cutting shaft, the longitudinal cutting shaft all uniformly distributed has a plurality of fixed clamps, the side of fixed clamp is provided with adjusting part. The utility model discloses the trademark machine stripping waste mechanism of setting can separate the plastic film roll paper after the film coating with waste film quickly, through the slitting force generated by stripping waste piece, make when separating can reduce the tensile force, thereby avoid the plastic film roll paper when separating and drag too big, cause the plastic film roll paper damage and scrap.

The present invention relates to a method of manufacturing at least a part of a sole for a shoe. The method comprises (a) providing a carrier layer; (b) arranging a yarn or multiple yarns on the carrier layer, such that the yarn or the multiple yarns essentially define the shape of the part of the sole of the shoe; and (c) sewing the yarn or at least one of the multiple yarns to the carrier layer.

This utility model relates to a large-angle shell elbow processing equipment, which includes a pipe bending machine; a straight shell section is placed on the pipe bending machine, which bends the straight shell section to form a shell elbow with a bending angle of 175°-180°. The design is reasonable and the structure is simple. It achieves a large-angle shell elbow of 175°-180° through bending, which is highly efficient. (During bending, the shell elbow experiences minimal stretching due to the large angle of 175°-180°, which has little impact on its quality.)

This utility model relates to the field of power cabinet technology, specifically disclosing an electrical installation structure for a power cabinet, including a power cabinet body and a support plate. Rails are fixedly installed on both sides of the front of the power cabinet body. The support plate is slidably engaged below the rails, and a wire trough plate is slidably engaged above the support plate. A wire groove is formed on one side of the wire trough plate, and a fixing block is fixedly installed inside the wire groove. A wire rod is rotatably connected to the surface of the fixing block, and a vertical wire plate is fixedly installed below the wire rod. A junction box is fixedly installed below the vertical wire plate. This electrical installation structure of the power cabinet allows for flexible adjustment of the wire trough plate position according to actual needs, facilitating the connection of wires to electrical components. When wiring is required for electrical components in different locations, simply sliding the wire trough plate allows the wire groove to be closer to the target electrical component, reducing wire bending and stretching, and lowering the difficulty of wiring and the risk of wire damage.

The utility model relates to a wire stripping machine wire inlet mechanism belongs to wire stripping machine technical field, including the fixed connection in wire stripping machine body outside mounting panel and the fixed connection in mounting panel one side support, the inside of support is provided with the feed mechanism for conveying cable that extends to its outside, the outside of mounting panel is provided with dust removal mechanism for carrying out the cleaning to dust. This wire stripping machine wire inlet mechanism, through the controller starts drive motor work and drives the conveyer wheel rotation, the conveyer wheel is driven by friction force and advances cable, simultaneously through synchronous belt transmission cooperation between transmission wheel and fan axle center on the driven wheel, makes fan and conveyer wheel synchronous rotation and produces suction, and the suction nozzle produces negative pressure, collects the dust on the surface of cable and passes through the connecting pipe and enters the collection box, and the dust is cleaned regularly through the movement collection board, effectively avoids the influence of dust to stripping process, improves stripping quality and efficiency, reaches the high advantage of stripping quality.

The utility model belongs to the technical field of rubber water-stop belts, and discloses a middle-buried anti-cracking rubber water-stop belt which comprises a water-stop belt body, and four hook portions are arranged at the positions where the water-stop belt body is combined with the edges of a concrete body. And the bristle parts are integrally formed on the surface of the water stop belt main body. According to the rubber waterstop, the burr parts are arranged at the combining edges of the concrete body, so that the contact condition of broken stones in the concrete material and the waterstop main body in the pouring process is reduced, and the cracking resistance of the rubber waterstop is remarkably improved.

The present application relates to the technical field of surgical knives, and discloses a trabeculectomy knife with adjustable knife distance, which comprises a knife handle, a knife rod connected with the knife handle, and a knife head connected at the end of the knife rod, wherein the knife head is boat-shaped, has a knife tip and two side edges, the rear sections of the two side edges are connected and the front ends thereof meet at the knife tip, the knife head has a concave cavity, the concave cavity is provided with a chevron-shaped gap for separating the knife tip, a pair of parallel first sliding grooves are arranged in the side wall of the concave cavity, an arc-shaped plate is slidably arranged in the first sliding grooves, and the two parallel edges of the arc-shaped plate are respectively clamped in the two first sliding grooves. The trabeculectomy knife can realize mode switching of the knife head and width adjustment of the side edges by single-handed holding, the big thumb can accurately control power transmission by rotating the knob, the friction fit of the threaded transmission and the wedge structure ensures smooth movement without slipping, and the operation difficulty is reduced without the need for additional instrument assistance or double-handed operation.

The embodiment of the utility model discloses a processing device, a first turnover plate can rotate relative to a base, a first telescopic piece is fixedly connected with the first turnover plate, a first positioning piece can move to a target position relative to the first turnover plate and is fixed, and the first telescopic piece and the first positioning piece are oppositely arranged to form a clamping space. The second turnover plate can rotate relative to the base, the second telescopic piece is fixedly connected with the second turnover plate, the second positioning piece can move to a target position relative to the second turnover plate and is fixed, and the second telescopic piece and the second positioning piece are oppositely arranged to form a clamping space. And when the first turnover plate and the second turnover plate rotate oppositely, different battery cells are driven to turn over and be closed respectively. The processing device disclosed by the embodiment of the utility model is applicable to more abundant battery cell specifications, the cost of replacing the whole model of the device can be reduced, and the simple adjusting mode is also beneficial to improving the battery manufacturing efficiency.

This invention discloses a stretching device, relating to the field of material forming technology. The stretching device includes a feeding mechanism, a material preparation mechanism, and a stretching mechanism. The material strip has a feeding area that cooperates with the feeding mechanism and a processing area connected to the feeding area. The material preparation mechanism includes a material preparation base plate and a material preparation component. The material preparation base plate has a material preparation station corresponding to the processing area. The material preparation component is used to prepare the material for the processing area, thereby forming a forming area for stretching and a buffer zone connecting the forming area and the feeding area. The stretching mechanism includes an upper die assembly and a lower die assembly, which cooperate to stretch the forming area. The buffer zone is used to reduce the stretching force transmitted to the feeding area. The technical solution provided by this invention improves processing efficiency.

The invention discloses a preparation method of a light-weight low-tensile high-modulus polyester industrial yarn, which comprises the following steps of: tackifying a high-viscosity polyester chip by a solid-phase tackifying device, melting and extruding by a screw extruder, entering a spinning manifold, distributing the melt in the spinning manifold by a spinning component, and pressing into a porous spinneret plate to form a tow, sequentially cooling, oiling, drafting, heat setting and winding to obtain the low-stretch high-modulus polyester industrial yarn. The intrinsic viscosity of the high-viscosity polyester chip is 1.10-1.16 dL / g, the melting point is 257-265 DEG C, the specification of the chip is 2.35 + / -0.50 g / 100, the number of holes of a spinneret plate is 280f, the hole pitch of the spinneret plate is 0.96 cm, and the hole diameter is 0.8-0.99 mm. The industrial yarn produced by the method shows excellent characteristics of light weight, low stretching and high modulus, and completely meets the requirements of high-end rubber framework materials such as radial tires and the like on high-performance fibers.

The utility model provides a coil pipe which comprises a pipe body, and a plurality of notches are formed in the pipe body so as to improve flexibility and allow the pipe body to adapt to different bending angles. A first protrusion and a second protrusion are arranged between every two adjacent notches, the protrusions extend outwards from the pipe body, and a first wire containing portion and a second wire containing portion are formed on the base portions of the protrusions respectively. When the pipe body is bent, the adjacent first wire containing part and second wire containing part respectively face different side surfaces, so that staggered arrangement of the wires is realized, the wires are prevented from slipping off due to stress change, and the stability of the pipe body in a bent state is improved. The coil pipe provided by the utility model has excellent flexibility, durability and wire rod fixing capability, and is particularly suitable for application scenes requiring accurate adjustment of wire rod layout and bending control.

This invention provides a wearable postoperative pain assessment and analgesia pump linkage system, belonging to the field of medical rehabilitation equipment technology. The system includes a perception layer, an edge computing layer, a collaborative decision engine, and an execution feedback layer. The perception layer synchronously collects multimodal signals of patient movement, local wound mechanics, and pain physiological responses through a wearable motion sensing unit, wound biomechanical sensing patch, and physiological signal acquisition module. The edge computing layer completes spatiotemporal alignment of multimodal data, action recognition based on temporal convolutional networks, and quantitative calculation of wound stress risk index and action-pain response index. The collaborative decision engine incorporates a four-level risk assessment model to classify the risk of postoperative activities and performs dual-modal quantitative verification of occult wound risks using drug-masked and sleep-masked methods, outputting differentiated intervention decisions. The execution feedback layer achieves graded drug administration through an intelligent analgesia pump and pushes real-time physical intervention guidance via patient-side interactive devices.

The utility model relates to the technical field of clothes hangers, in particular to a clothes hanger which comprises a hanging part. The supporting part is connected to the base end of the hanging part and extends towards the two opposite sides of the hanging part; the clothes airing part is arranged on the supporting part, and the number of the clothes airing part is at least one; wherein the clothes airing part is of an axially horizontal spiral surface structure, the clothes airing part comprises a connecting end connected with the supporting part and a supporting body starting from the connecting end and arranged around the connecting end in the track of a spiral line, and clothes penetrate into the supporting body from the end, away from the connecting end, of the supporting body. According to the utility model, through the arrangement of the clothes airing part with the axial horizontal spiral surface structure, clothes penetrate through the supporting body of the clothes airing part when the clothes are specifically aired, so that the clothes are supported in a spiral form of the supporting body, multi-point supporting of the clothes can be formed, the weight borne by the clothes in unit area is greatly reduced, and the clothes airing efficiency is improved. Therefore, the deformation of the clothes is reduced.