30results about How to "Avoid mutual displacement" patented technology

An apparatus is provided for gathering signatures along a conveying section of a circulating conveyor provided with spaced-apart pushers that are attached to a traction mechanism. The apparatus includes a delivery station adapted for being arranged along the conveying section. The delivery station includes a downward slanted conveying path wherein the signatures are supplied via the downward slanted conveying path from the delivery station to the conveyor approximately in synchronism with movement of the circulating conveyor. The conveying path includes a convex conveying section followed by a concave conveying section in the conveying direction for the signatures.

The invention discloses a top collar sewing method and a top collar sewing system. The top collar sewing method comprises: positioning a collar sheet with two layers of cloth pieces on a worktable, sucking the air by virtue of an air suction device, and fixing the collar sheet onto the worktable; folding an upper layer of cloth piece of the collar sheet according to a preset size, and pressing a pressure bar of a pressing device onto the upper layer of cloth piece of the collar sheet; placing a neck part of a shirt sheet on a predetermined position on a lower layer of cloth piece of the collar sheet, respectively aligning two ends of the neck part of the shirt sheet to two end parts of the lower layer of cloth piece, and adjusting an overlapping position of the lower layer of sheet and the shirt sheet; resetting the pressure bar, resetting the upper layer of cloth piece, and arranging an overlapping position of the shirt sheet and the upper layer of cloth piece and the lower layer of cloth piece; pressing a material shifting device onto the collar sheet and the shirt sheet, and moving the collar sheet and the shirt sheet to a stitching device; and stitching the overlapped collar sheet and shirt sheet by virtue of the stitching device. The top collar sewing method is high in production efficiency.

The invention discloses a solar cell module for a building roof and a packaging technology, and relates to the technical field of solar cells. The solar cell module comprises a tile-shaped solar cellpacking body including an upward arched projection, and a solar cell frame for installing the solar cell packing body and adapted to the four sides of the solar cell packing body; the solar cell packing body of a five-layer laminated structure comprises a backboard layer, a first sealant layer, a crystalline silica solar cell layer, a second sealant layer and a glass layer laminated successively;and each of the backboard layer, the first sealant layer, the crystalline silica solar cell layer, the second sealant layer and the glass layer is of the tile-shaped structure with the upward arched projection. Thus, urban and garden buildings can supply power by themselves, the building roofs are beautiful due to the structure in the classical or garden style, wiring of the solar cell module is simplified, and construction is more convenient.

The invention discloses an isoflavone anthocyanin nursing sanitary towel. The whole isoflavone anthocyanin nursing sanitary towel is in an elongated sheet shape. The isoflavone anthocyanin nursing sanitary towel comprises compressed diversion trenches, a surface punching non-woven sheet, a non-woven cladding, an absorbing layer, a polyethylene (PE) breathable substrate and a back gum fixing layer in sequence from top to bottom, wherein the absorbing layer comprises a non-woven covering layer, a penetrative high-absorption resin particle layer, a non-woven layer, a liquid-blocking high-absorption resin particle layer and a bottom lining paper layer in sequence from top to bottom in structure; and anthocyanin powder and isoflavone powder are added to the penetrative high-absorption resin particle layer. According to the isoflavone anthocyanin nursing sanitary towel disclosed by the invention, not only be excrements during the physiological period thoroughly absorbed but also all-natural anthocyanin and soybean isoflavone are added to the absorbing layer by adopting the high-cutting-edge biological technology, wherein the anthocyanin has the effects of preventing the harmful substances of free radicals from damaging human bodies and promoting blood circulation, thereby, cell activity is enhanced through fine blood capillaries, and carcinogenic factors are effectively controlled; the isoflavone has various physiological, active, natural and nutritional factors, thereby, the goal of healthy nursing is achieved.

The invention provides a motor resisting axial impact and a gas nailer including the same. The axial impact resisting motor comprises a motor shell, a motor magnet seat arranged in the motor shell, and a motor shaft penetrating the internal hole of the motor magnet seat; the part of the motor shaft extending out of the motor shell is fixed with a retaining ring; when the motor shaft suffers from axial impact, the retaining ring moves along with the motor shaft to be in contact with the motor magnet seat. The motor and gas nailer provided by the invention can bear the axial impact and protect the internal part of the motor from being damaged by gas explosion impact; and moreover, the displacement problem when the coil plate and the motor shaft, the coil and the coil plate are axially impacted at the motor shaft can be solved; and the rotation of the motor and the gas nailer can be fast recovered after being impacted so as to realize normal use.

The invention relates to a plastic building template system. The system comprises first templates which are spliced together to form a plane template system, and second templates which are spliced with the first templates to form corners, wherein, plane connecting heads are formed on spliced edges of the first templates; the second templates form corner connecting heads on spliced edges between the second templates and the first templates; and the plane connecting heads are coupled with the corner connecting heads so that seams of the building template system have higher strength and better binding tightness and meanwhile external surfaces of panels at two sides of the neighboring templates are respectively limited on the same plane at the same side, thus the surface of the building template system close to a grouting side is flat, and the surface flatness of the building after cast molding is ensured.

The invention discloses a composite push-out mould for punching a puncture. The composite push-out mould for punching the puncture comprises an upper mould and a lower mould, wherein the upper mould and the lower mould are matched with each other to form a mould body. The composite push-out mould of the punching puncture is characterized in that tool edges meshed to each other are respectively arranged on the outer peripheries of the upper mould and the lower mould; an upper mould cavity is filled with a pin absorbing layer; and in the upper mould, multiple groups of push-out mechanisms are arranged between the pin absorbing layer and the upper mould. By using the composite push-out mould for punching the puncture, the punching function, the puncturing function and the composite push-out function are integrated, the production processes are reduced, the working efficiency is improved, equipment and cost are reduced, and the structure is simple for implementing conveniently.

This relates to a heat transfer plate (2) with locating means (8) and adapted to being stacked in a plate stack, and a heat exchanger including such plates (2). The plate (2) has a patterned heat transfer surface, an edge portion, ports, locating means (8) and accommodating means (14). Locating means (8) in the form of nibs (8) is situated on the heat transfer surface of the plate. The nibs (8) are between two planes (10 and 12) situated above the heat transfer surface pattern. In the plate stack, between two mutually adjacent plates (2), the nibs (8) fit into accommodating means (14) on an adjacent plate (2), which accommodating means (14) are disposed in the latter's heat transfer surface. Two mutually adjacent plates (2) in the plate stack together have two nibs (8) and two accommodating means (14) which fit into one another and thereby fix the plates (2) relative to one another so that the plates cannot shear or rotate relative to one another. This means that plates (2) need not have any so-called locating flanges for positioning them in a plate stack.

The invention discloses design of a symmetrical four-finger locking claw locking box of a manual symmetrical sliding rail. The symmetrical four-finger locking claw locking box comprises a locking pin,a rivet, a reset spring, a locking box, a locking piece, clamping teeth, fixed holes, a through hole, bolts, a connecting plate, an upper sliding rail assembly, a lower sliding rail assembly and clamping grooves, wherein the locking box is movably installed between the upper sliding rail assembly and the lower sliding rail assembly, the fixed holes and the through hole are formed in the locking box in a penetrating mode, the locking pin is inserted into the through hole, the reset spring is connected to the locking pin in a sleeving mode, the locking piece is connected to the bottom end of the locking box, the clamping teeth are arranged on the locking piece, the clamping grooves are formed in the lower sliding rail assembly, and the locking box is installed in the lower sliding rail assembly through mutual clamping and limiting of the clamping teeth on the locking piece and the clamping grooves. According to the design, the single-piece four-claw design is adopted, the locking strength is increased while the weight is reduced, and the safety of a whole chair is greatly increased.

The invention provides a rail fastener device. The rail fastener device can solve the problems existing in a current fastener device of low system security, high system maintenance difficulty and high cost. A base plate is arranged on a sleeper, and symmetrical bosses are arranged on the left and right sides of the base plate respectively and provided with spike holes running through the whole base plate; the bottom of a rail is placed on the base plate through a pad plate under the rail and located between the two bosses; the two sides of the rail are fastened on the base plate through two fastening assemblies respectively; each fastening assembly comprises a gauge block, an elastic strip, a spike and a casing, and the casings are embedded in the sleeper; a pressing plate part of each gauge block is arranged at the top end of the side, facing the rail, of an abutting part, the two end faces of the abutting part of each gauge block abut against the bosses and the rail respectively, and the pressing plate part of each gauge block presses the rail on the pad plate under the rail; the spikes extend into the casings embedded in the sleeper and are in tight threaded connection with the casings after penetrating through the elastic strips and the spike holes; arc grooves are formed in the bosses of the base plate and matched with the arc faces of the tails of the W-shaped elastic strips.

The invention discloses a centrifugal fan supporting structure. The centrifugal fan supporting structure comprises a plurality of supporting supports and further comprises a shaft sleeve; the front end and the back end of each supporting support are a machine body connecting end and a shaft connecting end correspondingly; the shaft connecting ends of the supporting supports are in abutting joint with the peripheral wall of the shaft sleeve sequentially; the two sides of the front and back of each shaft connecting end are provided with a front through hole and a back through hole correspondingly; the front through hole of each supporting support is connected with the back through hole of the corresponding supporting support beside the supporting support; a sleeve hole in which the shaft sleeve can be arranged in a sleeved manner is defined by the shaft connecting ends of the supporting supports; chamfers are arranged between the shaft connecting ends and the front through holes as well as between the shaft connecting ends and the back through holes, so that the sleeve hole is provided with a plurality of sunken parts; and a plurality of protruding locking parts are annularly arrayed on the peripheral wall of the shaft sleeve. Due to the split type arrangement of the supporting supports and the shaft sleeve, assembling, disassembling, and maintaining can be fast performed. Due to the arrangement of the locking parts, it can be prevented that mutual displacement is generated between the supporting supports and the shaft sleeve. The centrifugal fan supporting structure is used for centrifugal fans.

The invention relates to a grinding device, comprising a support element (3) and a preferably flexible grinding means (5) held thereon, which has a carrier resting against the support element (3), and a grinding layer designed in such a way that in a grinding position. The grinding means (5) is held on the support element (3) in a frictionally locking manner.

The invention discloses a collecting device for blue-light-resistant glasses processing. The collecting device comprises a device body, a guide frame is fixedly installed in the middle of the outer surface of the upper end of the device body, an arranging device is arranged on the side, where the guide frame is located, of the outer surface of the upper end of the device body, and a guide area anda material pushing area are formed in the guide frame. And a material pushing device is arranged at the rear end of the inner surface of the material pushing area. According to the collecting devicefor blue-light-resistant glasses processing, mutual displacement of lens placing plates during carrying is avoided, so that the stacked lens placing plates are more stable, follow-up arrangement by people is facilitated, the movement range of the lens placing plates can be reduced, and violent collision happening between the lens placing plates in the stacking process is avoided. And the stacked lens placing plates can be automatically pushed out, people do not need to manually take out the lens placing plates, the workloads of operators are reduced, the labor cost is also reduced, and betterusing prospects are brought about.

The invention discloses a spliced water tank with a displacement resisting structure. The spliced water tank comprises a water storage tank and a water supply tank. The water storage tank is used forstoring water and can supply the water to the water supply tank. A positioning flange is arranged on the water storage tank. The water supply tank is arranged in the water storage tank. The water supply tank is formed by splicing of at least two bodies. The bodies are recessed inwardly at the splicing joints to form positioning grooves matched with the positioning flange. The spliced water tank has the advantages that the water supply tank is fastened into the water storage tank conveniently through the positioning grooves and the positioning flange, and the water supply tank and the water storage tank are combined tightly and firmly, so that mutual displacement caused by non-firm combination between the water supply tank and the water storage tank during moving and transporting of a plantplanting device is avoided, the water can be prevented from overflowing from the water storage tank or the water supply tank effectively, and service life of the whole device is prolonged; the watertank is designed as a spliced type, and the water supply tank is mounted or taken down conveniently, so that the water supply tank or the water storage tank is convenient to clean, maintain or repair.

The invention discloses a cement retainer which comprises a central pipe and a lower joint fixedly connected to one end of the central pipe, a sealing anchoring structure sleeves the central pipe in the circumferential direction, one end of the sealing anchoring structure abuts against the lower joint, and a push ring is arranged between the other end of the sealing anchoring structure and the other end of the central pipe; and one-way valves are arranged at the two ends in the central pipe respectively, and when the one-way valves are in a conducting state, an inserting pipe used for sealingslurry pouring penetrates through the one-way valves and the lower joint. During setting, an adapter in a setting tool is adaptively connected with one end of the central pipe, the inserting pipe usedfor sealing slurry pouring is inserted into the central pipe at the same time and extends out of the lower joint, and when the cement retainer reaches a set position, the sealing slurry pouring operation is directly carried out through the inserting pipe at the moment. After the grouting operation is completed, the inserting pipe is recovered. After the inserting pipe leaves the cement retainer,the one-way valves are completely in a closed state, blind blocking is formed in the one-way valves, and two-way pressure bearing is realized.

The invention provides a heatable mouse cover which belongs to the technical field of electronic products and comprises a mouse and a heating nesting cover. The heating nesting cover includes an arcuate cover surface adapted to the outer surface of the mouse, a front side pad, and a rear side pad. When the mouse is held in hand, the thumb, ring finger and little finger are distributed on the leftand right sides of the mouse, and the thumb, ring finger and little finger are heated by the front and back pads respectively, which fully embodies the application of ergonomics and the hand holding the mouse is omni-directionally heated; Through the arc cover surface, the front side cushion and the back side cushion made of silica gel material, not only good insulation performance is provided, but also good thermal conductivity is provided, in addition, the silica gel has certain toughness, when the mouse covers the lower part of the arc cover surface, the silica gel can be better adhered onthe upper surface of the mouse. The invention is different from the traditional mouse heating means, adopts nested heating, and eliminates the safety hidden trouble caused by directly heating the mouse.

The invention discloses a combined type gear motor based on oblique-tooth bevel gears and NGW type planetary gears. The combined type gear motor mainly comprises a motor, a shell, a bearing seat, a driving angle gear shaft, a driven ring gear, a central shaft, a planetary carrier, the planetary gears, a sun gear and an output shaft, wherein the two ends of the driving angle gear shaft are in transmission connection with an output shaft of the motor and the driven ring gear correspondingly; the driven ring gear is connected with the sun gear through the central shaft, and the multiple planetary gears are in transmission connection with the planetary carrier around the sun gear and are engaged with an inner gear ring at the same time; and one end of the output shaft is in transmission connection with the planetary carrier. The combined type gear motor based on the oblique-tooth bevel gears and the NGW type planetary gears is reasonable in structure and has the advantages of being simple in structure, convenient to use, small in size, small in impact and the like, and the problem of instable operation of the gear motor is effectively solved.

The invention discloses an overwintering protection coiled material for seasonal frozen soil engineering and a construction method, the efficient overwintering protection coiled material is formed through cooperative operation of a heat preservation coiled material and a moisture absorption coiled material; and from the mechanism of seasonal frozen soil generation, excessive moisture in a near surface soil layer is absorbed through the moisture absorption coiled material; water freezing and downward development in the near-surface soil layer are avoided;, meanwhile, trace heat release is stable in the near-surface water absorption process, the temperature of air in the coiled material covering layer can be increased, and formation and development of frozen soil are further avoided; the moisture absorption coiled material is covered with the heat preservation coiled material for heat preservation, the temperature near the earth surface is effectively kept, and frost heaving damage is prevented. On the basis of traditional single heat preservation, the function of absorbing moisture in soil in a near-surface area of a project is added, frost heaving disasters are fundamentally prevented, and better heat preservation and anti-freezing effects are scientifically and effectively achieved; the near-surface soil layer fully dried by the moisture absorption coiled material becomes a part of the whole heat preservation system, and formation of seasonal frozen soil is further prevented.

The invention relates to a sole adhesion method. The sole adhesion method comprises a preparation step, a sealing step, a pressurizing step and a taking-out step, the preparation method comprises thefollowing steps: putting a shoe tree into a semi-finished shoe product formed by combining a vamp and a midsole; coating the bottom surface and the sole of the semi-finished product of the shoe with colloid and combining to form the shoe; in the sealing step, shoes are placed in a sealed bag body; air in the sealed bag body is pumped out; the shoe sole and the shoe edge between the sealing bag body and the shoe tree are extruded to the bottom of the semi-finished shoe product through vacuum pressure; in the pressurizing step, the sealing bag body is further extruded in a forward pressure barrel through internal pressure, the shoe sole and the shoe edge are further attached and extruded to the bottom of the shoe semi-finished product, in the taking-out step, the forward pressure barrel is decompressed, the sealing bag body is opened under the atmospheric pressure, and the shoe is taken out; therefore, the shoe sole and the shoe edge can be prevented from deforming in the adhesion process, and the production cost can be further reduced.

The invention provides an elevation adjusting device suitable for a support. The elevation adjusting device comprises an adjustable displacement base plate, a sliding groove basin, a slope wedge block, a step wedge block, a vertical limiting rod, a transverse tensioning device and a longitudinal tensioning device. The wedge block is connected with the sliding groove basin in a sliding mode, a pair of inclined faces in the adjustable displacement base plate are consistent with the inclined face inclination of the inclined face wedge block, and the step-shaped rectangular grooves of the other two inclined faces are matched with the step shape of the step wedge block. A plurality of through holes are formed in the adjustable displacement base plate, and the vertical limiting rod penetrates through the adjustable displacement base plate and the sliding groove basin so as to limit horizontal movement of the adjustable displacement base plate; when the support needs to be adjusted, lifting of the adjustable displacement base plate is achieved by controlling the position of the wedge block in the sliding groove basin, and then elevation adjustment of the support is achieved. The elevation of the support can be adjusted in the full life cycle of the bridge, so that the support is in close contact with the bridge body, the stress of the bridge body is improved, and the service life of the bridge is prolonged.

The invention discloses a two-stage water storage structure for a sleeve-connected planting container. The structure comprises a first water tank and a second water tank, wherein the second water tankis sleeved with the first water tank; a first water storage cavity is also formed in the first water tank, a second water storage cavity is formed in the second water tank, and the first water storage cavity can supply water to the inside of the second water storage cavity. The device is applied to a plant planting device, the first water tank is a water storage tank, one part of the first watertank is used for storing water, that is, the first water storage cavity is arranged, and the other part is connected with the second water tank in a sleeving manner; the second water storage cavity isformed in the second water tank, and water in the first water storage cavity can be supplied to the second water storage cavity as required according to growth habits of different plants and environmental change, and then is directly supplied to the plants by the second water tank, so that water is saved while healthy growth of the plants is ensured. The two-stage water storage structure facilitates intelligent management according to the growth requirements of different plants in different environments.