13results about How to "Tightly bonded" patented technology

The utility model provides a kind of mutual inductor automatic annular sticker machine, including support, draw belt mechanism, gluing wheel, press belt mechanism, cut belt mechanism and manipulator, when sticking, first by the clamp on draw belt mechanism with the insulating paper tape is clamped to mutual inductor and press belt mechanism between, then the gap of two press belt pieces is aligned mutual inductor edge and moves to mutual inductor center, simultaneously two press belt pieces can follow the action of openable rotating arm, to insulating paper tape with glue is pressed and combined on mutual inductor outer wall, finally by cut belt mechanism, insulating paper tape is cut, after press belt mechanism exits from inside to outside, press belt mechanism rotates a certain angle around mutual inductor center, continue to repeat above-mentioned stick action, to complete the insulating paper coating to mutual inductor periphery, compared with prior art, realize automatic sticking in this way, greatly reduce labor cost, improve production efficiency.

The utility model provides a support-free lens module and a car lamp. The support-free lens module comprises a lens, a substrate, a light source and a heat dissipation assembly. The lens is composed of a lens part and a supporting leg which are integrally formed and are both made of PC materials. The lens part is mounted above the substrate through the supporting legs, and the light source is mounted on the substrate below the lens part; the heat dissipation assembly comprises a fan erected on the back face of the substrate and a plurality of heat dissipation columns installed between the substrate and the fan, and the heat dissipation columns are arranged on the substrate in a matrix mode. The lens is composed of the lens part and the supporting legs which are integrally formed, the lens part and the supporting legs are both made of PC materials, the crystal is directly installed on the substrate through the supporting legs, an additional installation support is not needed, the structure is simplified, the overall size is reduced, and connection between the lens part and the supporting legs is more stable.

The utility model discloses a kind of connecting structure in compliance with lever state drop test, comprising: at least three inserts, each the end of the insert is set as inverted cone;At least two bosses, the boss is located at the inverted cone end of insert, inverted cone groove is formed between adjacent two bosses, the connecting structure in compliance with lever state drop test, by the end of insert is set as inverted cone, and inverted cone groove is formed between boss, when frame body wraps inverted cone end of insert and boss, it will increase the connecting area and connecting point of frame body and insert, boss is embedded in frame body, form the connecting mode similar to mortise and tenon structure, make the combination of both more closely and firmly, the design of this multiple connecting point and larger connecting area can more evenly disperse external force, when being subjected to drop impact, force can be conducted and dispersed through multiple paths, thereby reducing the stress of single point at connecting place, reduce the risk of fracture at the connecting place of insert and frame body.

The application provides a new type of gasket material for intelligent self-lubricating joint bearings and a preparation method and application thereof, and belongs to the technical field of composite materials, self-lubrication and intelligent monitoring, in particular, the preparation method of the new type of gasket material for intelligent self-lubricating joint bearings comprises the following steps: S1: preparing a conductive synergistic material; S2: preparing a modified performance reinforcing material; S3: preparing a phenolic resin diluent; S4: preparing a conductive modified phenolic resin adhesive film; S5: preparing an insulating modified phenolic resin adhesive film; S6: preparing a pretreated fabric; and S7: preparing a new type of gasket material. The new type of gasket material for intelligent self-lubricating joint bearings prepared by the above method can realize the integration of "material-function", intelligently monitor the wear state of the bearing according to the step change of the electrical conductivity, has the advantages of excellent friction-reducing and wear-resistant performance and high sensitivity, can significantly simplify the structure of the bearing system and reduce the maintenance cost, and is suitable for the fields of aerospace and the like.

The utility model discloses a multilayer composite food packaging film, which relates to the technical field of packaging films and comprises a packaging film main body, a protective layer, a barrier layer, an adding layer and a contact layer are respectively arranged in the packaging film main body, the protective layer is arranged at the top of the barrier layer, the barrier layer is arranged at the top of the adding layer, and the adding layer is arranged at the top of the contact layer. An adhesive is arranged between every two of the protective layer, the barrier layer, the adding layer and the contact layer, and the interior of the protective layer is made of a high-density polyethylene material. According to the multi-layer composite food packaging film disclosed by the utility model, a plurality of functional layers are arranged in the packaging film main body and comprise the protective layer, the barrier layer, the adding layer and the contact layer, and the layers are tightly adhered by adopting the water-based adhesive; by adopting a multi-layer composite structure, multiple functions of physical protection, gas and moisture barrier, antibacterial protection, food safety and the like are realized, and the storage safety and freshness of food are effectively improved.

The utility model relates to a water stop strip mounting structure between new concrete and old concrete of a gate culvert. The device is installed between an old concrete structure and a new concrete structure. Comprising a cutting groove formed in the middle of the vertical face of the old concrete structure, a water-swelling water stop belt is installed in the cutting groove, a water stop piece is arranged in the cutting groove, the inner end edge of the water stop piece makes contact with the water-swelling water stop belt, a left pressing plate and a right pressing plate are installed on the vertical face of the old concrete structure, and the two pressing plates clamp the water stop piece. The interior of the cutting groove is grouted to form a grouting body, an epoxy mortar layer covering the pressing plate is arranged on the vertical face of the old concrete structure, a polyethylene high-pressure closed-pore plate is arranged on the outer side of the epoxy mortar layer, and the outer side edge of the polyethylene high-pressure closed-pore plate makes contact with the water stop piece. The part, located outside, of the water stop strip is integrally poured and formed in the new concrete structure, and the polyethylene high-pressure closed-pore plate is located between the epoxy mortar layer and the vertical face of the new concrete structure. The installation structure overcomes the defects that a water stop piece is not firmly installed, the water stop effect is poor, and construction is inconvenient in an existing installation structure.

The utility model relates to sealing equipment technical field, and disclose a kind of glove vacuum packaging temperature control sealing machine, including: stand, the top of the stand is fixedly installed with fixed plate.This kind of glove vacuum packaging temperature control sealing machine, while completing vacuum extraction and exiting packaging bag in suction pipe, automatically drive two heat sealing plates to realize sealing by moving towards each other, optimize the operation of vacuum extraction and sealing in traditional equipment as coherent action, simplify overall packaging process, reduce mechanical equipment operation link, improve production efficiency, while reducing the complexity of equipment mechanical structure, save design, manufacturing and maintenance cost, and heat sealing plate adopts wave shape design, will increase the contact area of heat sealing plate and packaging bag, make the combination of sealing part more tightly firm, effectively prevent the problems such as air leakage, cracking at sealing, further improve the quality of vacuum packaging, ensure that glove and other products are better protected during storage and transportation.

The application discloses a kind of production device of aluminum-clad door and window, it is related to aluminum-clad door and window production technical field, including clamping box, the inside of clamping box is equipped with clamping chamber, the inside welding of clamping chamber is equipped with guide pipe, the inside sliding connection of guide pipe is equipped with guide plate, the side end surface of guide plate is welded with clamping plate, the side end surface of clamping plate is welded with reset rod, the outside of reset rod is sleeved with reset spring, the unified height of the present application is fixed by wood board and aluminum profile, then control initiative roll rotation, the two sides of wood board and aluminum profile are all in unified vertical plane, so that wood board and aluminum profile are all fixed in same position, then wood board and aluminum profile can be simultaneously cut from the same angle by cutting edge, so that the riveting of each side aluminum profile and wood board is facilitated, and all wood board and aluminum profile are cut into same length specification, so that wood board and aluminum profile can be quickly adhered and formed once, without secondary processing.

The utility model discloses a wheel hub motor with LED lighting light, including wheel hub casing, wheel hub end cover, rotary light emitting subassembly and side surface light emitting disc, wheel hub casing one side is equipped with wheel hub end cover, is equipped with a circle lamp hole on the wheel hub end cover, and the side surface light emitting disc is installed in the inboard of wheel hub end cover, is equipped with a circle LED lamp pearl on the side surface light emitting disc, and LED lamp pearl and lamp hole one to one correspondence, and LED lamp pearl is embedded from inboard lamp hole, two groups of rotary light emitting subassembly are installed in the both sides symmetry of wheel hub casing, and rotary light emitting subassembly includes base and LED lamp stick, and the base is integrally formed with wheel hub casing, and the detachable connection of LED lamp stick is installed on the base, and LED lamp stick vertical points to the central axis of wheel hub casing, and LED lamp stick rotates synchronously with the rotation of wheel hub casing, the utility model discloses the LED lighting light is integrated on wheel hub motor, and the battery of vehicle itself supplies power, can continuously emit light, and the connection is stable, and will not occur and throw off phenomenon because of high -speed riding, and the safety is high, and the lighting effect is good.

The utility model relates to earphone technology field, especially a kind of clip-on ear type bluetooth earphone, including ear cap, earplug, connecting antenna and connecting seat. Connecting antenna inside is provided with sound guide groove, sound guide groove inside is fixedly connected with sound guide pipe, one side is provided with first connecting block integrally formed limit installation disc, the other side is provided with second connecting block integrally formed support connecting bottom plate;Ear cap and earplug are spherical, the spherical shell of ear cap is connected and is composed of first front shell body and first rear shell body, the internal element of ear cap includes mainboard, electrical element, rubber seat and battery;The spherical shell of earplug is connected and is composed of second front shell body and second rear shell body, the internal element of earplug includes subplate, connecting thread, connecting plate, sound production device and support device;Connecting seat includes first connecting seat and second connecting seat.The utility model prevents the interference of absolute input electric signal through sound guide pipe, increases the stability of signal transmission between earphone.

This utility model discloses a shoe sole structure, the key technical points of which include an outsole and a midsole. The outsole has a groove extending forward and backward from the center of the foot. A reinforcing woven fabric and an anti-torsion plate are disposed between the outsole and the midsole. The reinforcing woven fabric is fitted onto the outsole. The anti-torsion plate is located in the center of the foot and extends forward and backward with an extension piece. The bottom of the extension piece has a protruding rib, which presses itself and a portion of the reinforcing woven fabric into the groove. This utility model has excellent anti-torsion performance, and the anti-torsion plate inside the sole fits tightly and securely, resulting in a long service life.

This invention relates to the field of automotive interior technology, specifically disclosing an environmentally friendly, high-strength automotive headliner. From bottom to top, it comprises: a non-woven fabric layer, a first adhesive layer cast on the surface of the non-woven fabric layer, a first toughening fiber felt bonded to the surface of the first adhesive layer, a second adhesive layer cast on the surface of the first toughening fiber felt, a polyurethane substrate bonded to the surface of the second adhesive layer, a third adhesive layer cast on the surface of the polyurethane substrate, a second toughening fiber felt bonded to the surface of the third adhesive layer, and a fourth adhesive layer cast on the surface of the second toughening fiber felt. Both the first and second toughening fiber felts are made of toughening fibers. The first, second, third, and fourth adhesive layers are all made of composite ethylene-vinyl acetate copolymer. The multi-layered structure of this automotive headliner features tight adhesion, preventing interlayer separation, good external rigidity, and no deformation. It also exhibits excellent sound absorption performance, is odorless, and is safe and environmentally friendly.

The utility model discloses a bonding device for a spring cushion. The bonding device comprises a feeding mechanism, a bonding mechanism, a shell fabric mechanism and a fabric pressing mechanism, the feeding mechanism is used for conveying the spring string to the bonding mechanism; the bonding mechanism is used for bonding the bagged spring string to form a cushion; the shell fabric mechanism is used for unwinding and tensioning the shell fabric; the at least one cloth pressing mechanism is arranged between the feeding mechanism and the bonding mechanism, can independently move in the third direction and is used for being matched with the bonding mechanism and the shell fabric mechanism to bond the step-shaped and / or inclined shell fabric on the end face of the soft cushion; the cloth pressing mechanism capable of moving up and down is arranged to be matched with the bonding mechanism to bond the step-shaped and / or inclined shell fabric on the end face of the soft cushion, so that the shell fabric bonding of the soft cushion composed of bagged spring strings with different heights can be completed at a time, and the working procedures are reduced; and secondly, the step-shaped and / or inclined shell fabric is bonded through the fabric pressing mechanism, so that the shell fabric is tightly bonded with the soft cushion, and the quality of the soft cushion is improved.