45results about How to "Avoid tearing off" patented technology

A method of forming a composite roofing overlay is provided which includes applying a bedding cement to a roofing surface, embedding a porous fabric in the bedding cement, followed by application of a primer and an elastomeric sealer. The bedding cement includes water-based paint waste and sand.

The invention relates to equipment for cleaning up marginal materials of die-cutting paper products. A feeding mechanism lifts the die-cutting paper products, one sides of the die-cutting paper products are lifted through a clamp, and then a material receiving platform moves to the position below the die-cutting paper products, completely lifts the die-cutting paper products and conveys the die-cutting paper products to a marginal material cleaning mechanism. The marginal material cleaning mechanism clamps and ejects out paper product units in any shape through an upper ejection piece and a lower ejection piece after the die-cutting paper products are positioned. A finished product taking-out mechanism extends a left clamping plate and a right clamping plate to clamp the die-cutting paper products with the marginal materials cleaned up and conveys the die-cutting paper products with the marginal materials cleaned up to the next procedure after the marginal materials are cleaned up. Tearing and separation, caused by gravity, between die-cutting paper board units and the marginal materials in the traditional manual conveying process are avoided in the feeding process. Tearing of paper product units caused by manual box retreating and generation of waste are avoided in the marginal material cleaning-up process. Operation is carried out based on the feedback of a detection mechanism when the finished products are taken out. The completeness of product conveying is guaranteed in the whole production process, conveying efficiency is improved, labor cost is reduced, and accordingly the production efficiency and product percent of pass are improved.

The invention relates to the technical field of packaging bags, in particular to thin film rolling equipment of a food packaging bag. The thin film rolling equipment comprises a machine frame, whereina guide roller, a transmission roller, a traction roller and a winding roller are arranged on the machine frame, an adjusting unit is arranged between the winding roller and the guide roller, the adjusting unit comprises an adjusting seat and a first elastic part, the first elastic part is located below the adjusting seat, one end of the first elastic part is connected with the adjusting seat, the other end of the first elastic part is connected with the machine frame, and the adjusting seat is internally provided with a first a belt line and a second belt line; the rotating central axis of the first belt line and the second belt line is perpendicular to the traction roller, and the transmission directions of the first belt line and the second belt line are opposite. According to the scheme, the tension adjusting and anti-wrinkle processing in the winding process of the packaging bag is achieved through the adjusting unit, and the problems that in the prior art, the packaging bag is deformed, broken and wrinkled in the winding process of the packaging bag are solved.

The invention relates to a direction changing type yarn textile working guide tensioning device and method. A bottom plate, direction changing pulley rods, an annular sliding groove, a connecting column, a connecting disc, anti-loosening devices and a rotating disc are included; the bottom plate is provided with the annular sliding groove, the annular sliding groove is connected with the directionchanging pulley rods in a sliding fit manner, the connecting column is installed in the middle portion of the bottom plate, the connecting column is located between the two direction changing pulleyrods, the upper end of the connecting column is provided with the connecting disc, the anti-loosening devices are evenly formed in the connecting disc in the circumferential direction, and the upper end of the connecting disc is provided with the rotating disc. According to the direction changing type yarn textile working guide tensioning device and method, yarns are synchronously supported to beopen through the anti-loosening devices, the winding length of the yarns is changed, and the yarns are wholly in the tightening state; and the conveying direction of the yarns is changed by position adjustment of the two direction changing pulley rods, friction generated when the yarns are subjected to direction-changing conveying, and the abrasion degree of the yarns is reduced.

The invention relates to the field of mobile phone production, in particular to a leather mobile phone rear cover cutting machine with automatic feeding and discharging functions. The leather mobile phone rear cover cutting machine comprises a machine frame (1), a material frame (2), a traction device (4), a laser cutting device (6), a material returning device (3), a convex mold carrying device (5) and a concave mold bottom plate (7); the machine frame is mainly composed of a supporting frame (12) and a mounting frame (11),the material frame (2) and the traction device (4) are arranged on thesupporting frame (12) and are used for dragging leather materials, and the mounting frame (11) is provided with the laser cutting device (6), the material returning device (3), the convex mold carrying device and the concave mold bottom plate (7). According to the leather mobile phone rear cover cutting machine, the leather materials cutting operation can be carried out automatically and efficiently, and the cut leather materials can be well attached to the curved surface shape of the rear cover of the mobile phone.

The invention relates to the technical field of safety protection, in particular to a mobile video monitoring camera device, which comprises a mounting plate, a connecting mechanism, a camera module and a wire storage mechanism, wherein the mounting plate is of an arc-shaped structure, a sliding through hole is formed in the middle of the mounting plate, the connecting mechanism is connected into the sliding through hole, and the camera module is inserted into the left end of the connecting mechanism. In the prior art, when an existing monitoring camera device is used, the installation position is usually fixed and cannot be adjusted, so that the shooting range of a video monitoring camera is reduced, the blind area of the field of view monitored by the video monitoring camera is large, and the use effect of the video monitoring camera is reduced. According to the invention, the problems in the prior art can be solved; and according to the mobile video monitoring camera device provided by the invention, the adopted connecting mechanism can be used for adjusting the mounting position, so that the shooting range of the video monitoring camera is enlarged, and the use effect of the video monitoring camera is improved.

The invention relates to the technical field of spandex yarn dyeing, and discloses a guiding device for spandex yarn dyeing. The guiding device comprises a bottom plate, a mounting bracket, a paying-off roller, a mounting plate, stress adjusting mechanisms and a yarn carrying mechanism; the bottom of the mounting bracket is connected with the right side of the top of the bottom plate; and the middles of the front face and the back face of the paying-off roller are connected with the tops of the front face and the back face of the mounting bracket through rotating shafts. The two stress adjusting mechanisms are matched, when spandex yarn is in a relaxed state, by matching with elastic acting force of an telescopic spring and through sliding of a cylinder on a circular sliding column, the whole yarn carrying mechanism moves upwards, and thus the spandex yarn is driven to be in an arch state and then to be in a normal straightening state; and otherwise, a tight state of the spandex yarn can be relieved, thus relaxation stress of the spandex yarn is automatically adjusted in the dyeing and paying-off processes, and the phenomena of derailment and pulling-apart of the yarn are avoided.

The invention discloses an oblique wave padding forming machine of a cooling tower. The oblique wave padding forming machine comprises a feeding machine, a limiting and feeding mechanism, a heating mechanism, a forming mechanism, discharge chain wheels, a material stopping mechanism, a finished product loop, a weighing mechanism and an electric control cabinet, wherein the heating mechanism comprises a preheating box body and a heating box body, the limiting and feeding mechanism, the preheating box body, the heating box body, the forming mechanism, the discharge chain wheels and the material stopping mechanism are orderly and integrally connected, the feeding machine is arranged at the right side of the limiting and feeding mechanism, the finished product loop and the weighing mechanism are arranged at the left side of the material stopping mechanism, the electric control cabinet is arranged at the left side of the finished product loop and the weighing mechanism, and the feeding machine, the finished product loop, the weighing mechanism and the electric control cabinet are all independent units. With the oblique wave padding forming machine, the labor cost is reduced. Moreover, the oblique wave padding forming machine has the characteristics of simple structure, high production efficiency, short period, favorable product quality and high sizing and forming degrees.

The invention relates to a filter which comprises a box body, wiring devices, clamping devices and a bottom cover plate. The three wiring devices are arranged on the left side of the box body, the two wiring devices are arranged on the right side of the box body, the clamping devices are symmetrically installed on the front side and the rear side of the box body, and the bottom cover plate is clamped below the box body through the clamping devices. According to the invention, the problems that when the connecting line on the filter is installed, the connecting line is easy to loosen in the later period in the traditional installation method, the connecting strength is reduced due to the influence of careless touch during working, the connecting line connector falls off from the filter, the working of the filter is blocked, and after the resistor and the like in the filter are installed, the bottom cover plate and the box body are generally connected through a clamping method, after clamping, if internal parts need to be replaced, the bottom cover plate and the box body need to be separated, the clamping position may be damaged, and installation between the bottom cover plate and the box body is affected.

The invention discloses an acupuncture anesthesia device which comprises an anesthesia shell and a positioning mechanism. A slide rheostat is arranged in the anesthesia shell, a pushing mechanism is arranged on the front side of the slide rheostat, three take-up mechanisms are arranged on the left side of the anesthesia shell, the take-up mechanisms are connected with a positioning mechanism through wires, and a supporting mechanism is arranged on the bottom side of the anesthesia shell; the positioning mechanism comprises a rubber pad; a fixed cylinder is arranged on the rubber pad; an electrifying ring is fixedly arranged on the inner side surface of the fixed cylinder; the inner side surface of the fixed cylinder is in threaded connection with a limiting cylinder; a rubber clamping block is fixedly arranged on the upper surface of the rubber pad; a snapping trough is arranged on the upper surface of the rubber clamping block; and the left side and the right side of the rubber pad are respectively provided with an elastic bandage; according to the acupuncture anesthesia device, a needle and a wire which are inserted into a certain acupuncture point can be fixed, the situation that the pain of a patient is increased due to the fact that the needle tip tilts is avoided, the needle can be prevented from falling off, and the acupuncture anesthesia device is convenient to use by auser.

The invention is a new type of bearing thermometric sensor, which comprises the temperature-sensing head, the guide sleeve, the spring, the connecting pipes and the down-leads. The temperature-sensing head is equipped with the temperature-sensing components (the heat resistance or the heat electric couple). It is characterized in that it adopts the short contacting face temperature-sensing head with hollow guide rob at the bottom and the flexible connecting pipes that can be the sealing winding spring structure or the coiled pipe structure. The effects of the inventions are: 1. avoid the falling and breaking off phenomena of the down-leads of the head when the using and transporting of the sensor; 2. overcome the breaking of the down-leads when curving of the sensor; 3. improve the sensibility.

A method of treating oil-based paint waste is provided which includes removing at least a portion of the solvent contained in the paint waste and emulsifying the paint waste to form a paint waste residue. The paint waste residue can be combined with varying amounts of water-based paint waste, emulsifiers, a virgin latex polymer, and a plasticizer to form various roofing products including an elastomeric sealer, a primer, and elastomeric caulk. A bedding cement is also provided which includes water-based paint, sand, and an optional plasticizer. The roofing products may be used in combination to form a strong, water-resistant roofing composite overlay for new or existing roof structures.

The invention provides a riverbed plastic garbage treatment device. The riverbed plastic garbage treatment device comprises an arc-shaped floating barrel, a sedimentation capturing mechanism used for capturing garbage at the bottom of a riverbed and a floating dragging mechanism used for dragging the plastic garbage, wherein the sedimentation capturing mechanism is arranged below the arc-shaped floating barrel, and the floating dragging mechanism is arranged on one side of the arc-shaped floating barrel. The invention relates to the field of garbage treatment. According to the riverbed plastic garbage treatment device, a special structure which can automatically salvage the riverbed plastic garbage and avoid the plastic bag from being separated by means of the action of water flow waves and wind power is designed according to the problems that the salvage resistance is large in an existing riverbed surface plastic bag garbage salvage process, and the plastic bag is easy to tear and separate, and thus, the problems that the plastic bag garbage on a common riverbed contains silt, the salvage resistance is large, the plastic bag is easy to tear in the salvage process, the salvage difficulty is further increased, and the ecological environment is influenced by the plastic bag garbage on the riverbed are effectively solved.

The invention discloses a cable clamp which is arranged in an electronic device and is used to clamp a cable. The cable clamp comprises a first clamp body and a second clamp body. The first clamp bodyhas a first clamp part and two anti-pull parts spaced apart from each other. The second clamp body has a second clamp part corresponding to the first clamp part and two fixed connection parts corresponding to the two anti-pull parts, and the two anti-pull parts are respectively and fixedly connected to the two fixed connection parts. When the first and second clamp bodies are clamped together, the cable is clamped and positioned between the first and second clamp parts, one part of the electronic device is confined between the two anti-pull parts, and the first clamp body bears the pull forcethrough one of the two anti-pull parts. Thus, the plug electrically plugged into the electronic device can be avoided being pulled off, and data transmission interruption or signal transmission interruption can be prevented.

The invention relates to a textile lint processing treatment method. A workbench, two side plates, an unreeling device, a vibration device, a collecting frame, a carding device and a dust suction device are included; the side plates are symmetrically welded to the front and back of the upper end of the workbench; the unwinding device is arranged at the right ends of the side plates; the vibrationdevice is arranged in the middle of the inner sides of the side plates; the collecting frame is arranged below the vibration device; the carding device is arranged on the left side of the vibration device; the dust suction device is arranged above the vibration device; and the dust suction device is welded on the workbench. According to the textile lint processing treatment method provided by theinvention, problems may be solved that when the textile lint is manually cleaned, the surface sweeps are firstly shaken off, and when the textile lint is continuously shaken, the dust in the lint cannot be thoroughly cleaned due to small manual shaking strength; and existing processing equipment directly sucks the dust of the textile lint, so that the dust inside the lint cannot be thoroughly cleaned, and the lint on the surface is not carded, easily causing the problem that the lint is bonded into balls.

The invention relates to the technical field of strategic emerging industries, and discloses a charging gun with a safety alarm. The charging gun comprises a charging gun body and a charging connector. A charging wire and an alarm wire are connected in the charging gun main body; a positioning groove is formed in the bottom of the charging connector, and the charging head is fixedly connected to the left end of the charging gun body. A transition circuit is fixedly connected to the center of the top of the charging gun body, a stepped groove I is formed in one end of the top of the charging gun body, and a pressed block is movably connected into the stepped groove I in a sleeved mode. According to the invention, through the designed pressing block and lifting rod, a charging circuit can be switched on only after the charging gun is completely inserted into an automobile charging interface. When the automobile moves, the charging gun is not taken down, and a gap is formed between the charging gun and the automobile charging interface, the charging circuit is disconnected, so that the circuit is prevented from continuously outputting current, and short-circuit burnout and circuit faults of the automobile can be prevented.

The invention discloses an edge straightening machine convenient to overhaul and used for wood processing. The edge straightening machine structurally comprises a control frame, an edge straightening mechanism, a base and a driver, the control frame is fixed at the upper end position of the base in an embedded mode, the driver is mounted at the rear end position of the edge straightening mechanism, the edge straightening mechanism is connected with the control frame, wood placed on the edge straightening mechanism is conveyed on a bearing surface, a triangular protruding block on the edge of the wood can enter a guide cavity, an outwards-extending cutter can extend outwards under cooperation of an elastic ring through vibration generated by polishing the edge of the wood through the bearing surface, therefore, a cutting piece can cut off the triangular protruding block, through pushing force generated by a connecting ring to an outwards-extending block, the outwards-extending block can extend outwards along an attaching plate, so that a contact plate can absorb moisture on the outer surface of the triangular protruding block, and the triangular protruding block can be pushed outwards by an outwards-pushing block.

The invention discloses an electronic candle comprising a base, a shell, a first through hole, a flame piece, a flame piece support, a mounting seat, a light emitting piece and a circuit board. A second through hole is formed in the top of the mounting seat, the top of the mounting seat and the first through hole are assembled for fixing, the flame piece support and the mounting seat are integrally formed, and the flame piece support comprises a horizontal cantilever seat fixedly connected with the inner wall of the second through hole. A groove is formed in the front end of the cantilever seat, and the bottom of the groove is a plane. The flame piece comprises a flame body and a supporting part arranged at the lower end of the flame body, the supporting part is an inverted cone body, andthe lower end of the supporting part is shelved at the bottom of the groove. The flame body extends out of the second through hole and is higher than the top of the shell. A driving device for drivingthe flame piece to swing is arranged under the flame piece, and the light emitting piece is arranged on one side of the flame piece and can project light rays to the flame body. The flame piece support and the mounting seat are integrally formed, manual assembly is better facilitated, and swing of the flame piece is more flexible.

The embodiment of the invention discloses an input module of a fire-fighting linkage control system and a using method. The input module comprises a switch base and a top cover connected with the switch base, a terminal seat is mounted on the upper surface of the switch base, and wire holders are installed on the two sides of the bottom end of the terminal base. A clamping groove is formed in theside surface of the terminal base, an object clamping mechanism is connected in the clamping groove, the equipment is provided with the object clamping mechanism, when not in use, a blocking cover canplay a role in blocking, impurities are prevented from falling into gaps of the terminals; and meanwhile, when a wire is inserted, a pressing block can be pressed firstly to enable the blocking coverto rotate so as not to block the terminal any more, the wire is inserted then, a rubber movable block is pulled out at the same time, a rubber clamping block is rotated to clamp the wire, then the top cover can be closed, and at the moment, the connection position between the wire and the terminal is lifted, so that the connection position between the wire and the terminal does not form a vertical table, and the situation that the wire is crushed is avoided.

The invention relates to the field of mobile phone production, in particular to a leather mobile phone back cover cutting machine with automatic loading and unloading functions. The device of the present invention comprises a frame (1), a material rack (2), a traction device (4), a laser cutting device (6), a material return device (3), a punch handling device (5), a die bottom plate (7 ); the frame is mainly composed of a support frame (12) and a mounting frame (11); the material frame (2) and the traction device (4) are arranged on the support frame (12) for pulling leather; The mounting frame (11) is provided with the laser cutting device (6), the stripping device (3), the punch conveying device and the die bottom plate (7). The invention can automatically and efficiently cut the leather material, and the cut leather material can well fit the curved surface shape of the back cover of the mobile phone.

The invention discloses a line positioning structure based on a low-voltage switchgear assembly, and relates to the technical field of switchgear equipment. The line positioning structure comprises a cabinet body structure, wherein a mounting plate is fixed on the inner wall of the cabinet body, first guide rails are fixed on two opposite inner side surfaces of the cabinet body, moving assemblies are slidably connected to the peripheral side surfaces of the first guide rails, a channel type heat dissipation assembly is connected between the two opposite moving assemblies, and is sleeved with a flow guide fixing assembly, equipment bodies are mounted on the surface of the flow guide fixing assembly and the surface of the mounting plate, and the top of the equipment body on the flow guide fixing assembly and the bottom of the equipment body on the mounting plate are fixedly provided with anti-falling positioning assemblies. Through the design of a hollow heat dissipation flow guide column, the flow guide fixing assembly, an internal threaded ring, a limiting sliding groove and a limiting block, the internal threaded ring is rotated, the horizontal position of the flow guide fixing assembly is flexibly adjusted through the thread matching effect of the internal threaded ring and the hollow heat dissipation flow guide column, and the position of the equipment body can be flexibly adjusted according to needs.

A multi-mode physical training device based on physical education comprises a base, a frame is fixedly mounted on the top side of the base, a seat plate is fixedly mounted on the frame, a backrest is fixedly mounted on the seat plate, two sliding rods are fixedly mounted in the frame, sliding sleeves are slidably mounted on the sliding rods respectively, and the two sliding sleeves are fixedly connected through a pedal, the top side of the pedal is fixedly connected with the lower end of a vertical rod, the periphery of the vertical rod is sleeved with a plurality of weight stacks in a sliding mode, a strip-shaped rack is fixedly installed on the sliding sleeve on one side, and a gear is arranged on one side of the strip-shaped rack in a meshed and matched mode. The device is simple in structure and ingenious in conception, the pedal can fall back step by step, so that the counterweight sheets are prevented from falling back rapidly for a long distance, legs of a user are protected, the counterweight blocks can stay at any position, and the situation that when the counterweight sheets are overloaded, the feet cannot be pulled down from the pedal in time is avoided; meanwhile, the pedal can continuously fall back, so that the leg strength training is kept continuous, the market requirement can be met, and the device is suitable for popularization.

The invention discloses a reinforced sticking structure and a method for skylight sunshade curtain cloth and a winding drum. The structure comprises a winding drum and cord fabric, one side of the endof one end of the cord fabric is bonded with one side of one end of the cord fabric through a double faced adhesive tape, a cavity is defined by one side of the end of one end of the cord fabric andone side of one end of the cord fabric, and the inner wall of the cavity is bonded with the periphery of the winding drum through the double faced adhesive tape. When being pulled by external force, especially under the possible extreme working condition, the cord fabric can be prevented from being torn off due to rotation of the winding drum, so that the bonding strength performance is greatly improved, and the problem that the bonding strength performance is low is solved.

An electronic component includes a printed conductor structure on a substrate, as well as a film which contacts the printed conductor structure. The film has a smaller layer thickness than the printed conductor. The printed conductor structure has a region which is covered by the film for the purpose of contacting.

The invention discloses a foldable and elongated drainage tube device, and relates to the field of medical equipment. The device includes a transparent box body and an installation box, the transparent box body is provided with a strap, the upper end of the transparent box body is provided with a top plate, and a moxibustion column is movably inserted into the top plate; the top plate is providedwith an installation groove located in one side of the moxibustion column, a pressure plate with one end pressed on the moxibustion column is slidably fitted in the installation groove, a connecting column of which the upper end penetrates the top plate and can move along the lateral direction is fixed to the top of the pressure plate, and a spring located in the installation groove is fixed between one end, far away from the moxibustion column, of the pressure plate and the top plate; and a heat insulation net is fixed on the inner wall of the lower end of the transparent box. The whole device is simple in structure and low in preparation cost, the burning situation of moxibustion can be conveniently watched, smoke produced by burning can be purified, at the same time, buffering can be performed when a patient turns over to prevent a drainage tube from falling off, and in addition, the side surface of the transparent box is provided with an opening to facilitate dust removal work.