47results about How to "Improve glue filling efficiency" patented technology

The invention discloses a vacuum glue pouring method for permanent magnetism motor rotors. The method includes the following steps: S1, a step of iron core profiling processing, namely the step of applying pressure to compress iron core punching sheets in an axial direction of a permanent magnetism motor; S2, a step of glue solution configuration, namely the step of uniformly mixing an A componentand B component of a two-component epoxy resin adhesive; S3, a step of vacuum glue pouring, namely the step of placing a rotor into a vacuum cavity to perform vacuum pumping, and then performing gluepouring; and S4, a step of heating and curing, namely the step of placing the rotor after glue pouring into a tunnel type baking channel to perform segment drying. The method has high glue pouring efficiency, tooth tension and glue loss phenomenon is not easy to occur, and the quality of products can meet the filling technical requirements of the permanent magnetism motor rotor.

The invention relates to a centrifuge and a hanging rack thereof which are used for the manufacture process of a hollow fiber film and the assembly process of a filter. The technical proposal is as follows: a centrifuge comprises a base, a supporting platform arranged on the base, and a rotation platform rotatablely arranged on the supporting platform; the rotation platform is driven by a motor through a transmission mechanism; the centrifuge also comprises a first hanging rack group and a second hanging rack group that are arranged on the external edge of the rotation platform; the first hanging rack group comprises a plurality of first hanging racks with one end capable of being articulated on the rotation platform in a dismountable way; and the second hanging rack group comprises a plurality of second hanging racks with the middle parts capable of being articulated with the rotation platform in a dismountable way. The centrifuge and the hanging rack thereof have the advantages that the rotation platform is provided with the plurality of the first hanging racks and the second hanging racks, the efficiency for glue-pouring is improved, the first hanging racks and the second hanging racks are arranged vertically when the rotation platform is not in a rotation state and the glue is not easy to leak.

The invention discloses an automatic glue pouring system and method for a paint brush. The system comprises a device fixing platform, a feed assembly, a transfer assembly, a glue pouring assembly, a discharge assembly, a pneumatic system and a control system. The feed assembly, the transfer assembly, the glue pouring assembly and the discharge assembly are connected with the pneumatic system and the control system; the feed assembly drives a push plate through a push cylinder to push a brush head in a storage tank to a material inlet of the transfer assembly, the transfer assembly drives a movable absorption base through a transmission belt to slide along a rolling guide rail, and therefore transfer and glue pouring of the brush head are achieved; the glue pouring assembly drives a glue pouring head through a stepping motor to achieve uniform glue pouring of the brush head; and receiving and discharge of the brush head are achieved through a receiving iron piece, a transverse cylinder and a longitudinal cylinder. The automatic glue pouring system and method can be suitable for glue pouring of paint brushes of various models, the automation degree is high, operation is convenient, the glue pouring efficiency and quality can be improved through the paint brush while labor is saved, and therefore the production cost is lowered.

The invention relates to a LED line light, comprising a trunking bracket and a LED lighting fixture, wherein the trunking bracket is of a frame structure with an open upper end to which the LED lighting fixture is connected, and the LED lighting fixture includes a light source, a PCB circuit board and a lamp frame, with the lamp frame connected to the PCB circuit board and the PCB circuit board arranged inside the lamp frame. The invention has the beneficial effects that: power lines and signal lines are hidden in a card slot and joints are hidden, which makes the lighting fixture meet the requirements of aesthetics in high standard installation environment; safety is improved; the installation is convenient; the lamp frame has good heat radiating effect; and holes on the circuit board can help improve efficiency and quality of glue filling. With full waterproofing encapsulation adopted, the lighting fixture is waterproof and thus has a long service life.

The invention relates to modified epoxy acrylic resin and a preparation method thereof. The modified epoxy acrylic resin is mainly prepared from modified cycloaliphatic epoxy resin, acrylic monomers,a catalyst and a polymerization inhibitor, wherein the modified cycloaliphatic epoxy resin is prepared from raw materials in percentage by weight as follows: 65%-85% of polyfunctional cycloaliphatic epoxy resin, 14%-34% of methyl nadic anhydride and 0.1%-3% of a promoter, wherein the mole ratio of epoxy groups to acrylic monomers in the modified cycloaliphatic epoxy resin is 1:(0.7-1.5). The modified epoxy acrylic resin has good heat resistance, can reduce curing shrinkage and has lower viscosity. With addition of the modified epoxy acrylic resin, the Tg value of a UV curing product can be greatly increased, and the modified epoxy acrylic resin has better market prospects.

The invention discloses a high-precision left-drop-free numerical control glue filling device. The high-precision left-drop-free numerical control glue filling device consists of a conveying belt (1), an insulation rotary plate (2), buffer chambers (3), pistons (4), unidirectional valves (5), flow rate regulating valves (6), weighing sensors (7), weighing sensor control panels (8), filling bottle control rods (9) as well as fixing guide pipes (10); the unidirectional valves (5) are connected to inlets at one sides of the buffer chambers (3); the lower ends of the buffer chambers (3) are connected with the flow rate regulating valves (6); the upper parts of the buffer chambers (3) are provided with the pistons (4); the weighing sensors (7) are fixed on the weighing sensor control panels (8); the conveying belt (1) and the weighing sensors (7) are arranged in adjacency. The glue filling precision can be controlled accurately through controlling the weighing precision; the influence to the glue filling precision by air bubble generation randomness in filling glue is eliminated completely; the glue filling precision is improved effectively.

The invention discloses a rotary glue-pouring machine, which includes a glue barrel, a curing agent barrel, a control box, a rack, a workbench, a rotary device, a driving device and a mixing device. The glue barrel and the curing agent barrel are arranged above the control box, the top of the glue barrel is provided with a stirring motor, the glue barrel and the curing agent barrel are both connected to the mixing device, the rotary device consists of a rotary table, a rotary suspension arm and a pneumatic slide arm, the workbench is mounted on the rack, the pneumatic slide arm is L-shaped, one end of the rotary suspension arm is connected to the driving device through the rotary table, the other end of the rotary suspension arm is connected to one end of the pneumatic slide arm, and the other end of the pneumatic slide arm is connected to the mixing device through a fixed plate. The rotary glue-pouring machine provided by the invention feeds materials to a mixing pipe according to a set ratio of the glue barrel and the curing agent barrel, the materials are compounded on site for immediate use, the materials are mixed evenly, the dosage is accurate, and the waste of raw materials is reduced. By means of combination with the rotary device and the driving device, the rotary glue-pouring machine realizes automatic glue pouring, improves the work efficiency, and reduces the cost.

The invention discloses a glue filling and rotating device of aircraft skin. The glue filling and rotating device comprises a mounting table, skin fixing racks and a rotating lifting mechanism, wherein a rotating shaft is arranged at the bottom of the mounting table; the skin fixing racks are fixedly mounted on the mounting table; the rotating lifting mechanism is mounted at the end of the mounting table and is connected with the rotating shaft of the mounting table; and quick press clamps are mounted on the skin fixing racks. The glue filling and rotating device has the advantages that structural design is reasonable, operation is easy and convenient, working efficiency is higher, product quality is better, and the like, and the device has relatively high practical value and popularization value.

The invention discloses a rotor of a drive motor of a new energy automobile. The rotor is provided with a rotor iron core, wherein the rotor iron core is provided with a permanent magnet groove extending from the upper end face of the lower end face of the iron core and, the middle part of the rotor iron core is provided with an axial iron core inner round hole and the inner wall of the inner round hole of the rotor iron core is provided with a boss; a rotor shaft fitting with the inner round hole of the rotor iron core and provided with an axial open groove fitting with the boss; an upper end board whose lower end face fits the upper end face of the iron core and is provided with a first guide groove communicating with a permanent magnet groove and also provided with an air inlet and air outlet both communicating with the first guide groove; a lower end board whose upper end face fits the lower end face of the iron core and provided with a second guide groove communicating with the permanent magnet groove. Therefore, rotor structural weight and rotation inertia are reduced; the manufacture cost is reduced; and the integral performance of the drive motor is improved.

The invention discloses a glue filling too. The glue filling tool comprises a distributing pipeline and a glue filling box. The distributing pipeline is provided whit an inlet and multiple outlets. Aflow channel is formed in the glue filling box, and multiple glue inlets communicating with the flow channel are formed in the top of the glue filling box and communicate with the multiple outlets ina one-to-one correspondence manner. Multiple glue outlets communicating with the flow channel are formed in the bottom of the glue filling box. The glue filling tool is suitable for filling a batterymodule with glue, and the problem that an existing glue filling manner is complex to operate and low in efficiency can be solved.

The invention discloses a self-cleaning glue-pouring machine. The self-cleaning glue-pouring machine comprises a machine cabinet, a workbench, an X-axis movement mechanism, a Y-axis movement mechanism, a Z-axis movement mechanism, a glue barrel, a curing agent barrel, a cleaning fluid barrel, a mixing device and a control cabinet, wherein the X-axis movement mechanism is mounted on the machine cabinet; the workbench is arranged on the X-axis movement mechanism in a sliding mode; supporting frames are arranged on the two sides of the machine cabinet; the Y-axis movement mechanism is fixed to the supporting frames; the Z-axis movement mechanism is arranged on the Y-axis movement mechanism in a sliding mode; the mixing device is mounted on the Z-axis movement mechanism; the glue barrel, the curing agent barrel and the cleaning fluid barrel are arranged above the control cabinet; the cleaning fluid barrel is provided with a pressure pump, a first fluid outlet and a second fluid outlet; the curing agent barrel is provided with a third fluid outlet; the glue barrel is provided with a fourth fluid outlet; the fourth fluid outlet and the second fluid outlet are communicated with the mixing device through a first switchover valve, and the third fluid outlet and the first fluid outlet are communicated with the mixing device through a second switchover valve. The self-cleaning glue-pouring machine has the self-cleaning and automatic-glue-pouring functions and can be used once being assembled.

The invention discloses a glue extrusion glue supplementing device for electronic equipment production, and relates to the technical field of electronic equipment production. The glue extrusion glue supplementing device comprises a shell, wherein a nozzle is arranged on one side of the shell, a positioning plate is fixedly connected to the other side of the shell, a heat conduction ring is fixedlyconnected to the inner side of a positioning sleeve, and a glue storage device is arranged in the heat conduction ring; and extrusion plates are arranged on the two sides of the bottom end of the glue storage device. According to the glue extrusion glue supplementing device for electronic equipment production, through cooperative arrangement of a hydraulic pump, a first heating device, an electric power supply device, fans and a motor, the nozzle of the device is moved into a gap needing glue supplementing, the electric power supply device is started, a hydraulic pump switch is pressed down,and the hydraulic pump is started; and glue with good fluidity in a conveying pipeline is conveyed into the nozzle, air is sprayed to the gap after being heated, glue supplementing is better conductedon electronic equipment, the glue supplementing efficiency of the device is improved, and it is guaranteed that the glue is rapidly dried.

The invention discloses a glue pouring machine for electronic components based on improvement of glue pouring quality, and relates to the related technical field of electronic components. The glue pouring machine comprises a glue mixing valve, a positioning mechanism and a glue discharging mechanism. The positioning mechanism is in threaded fit with the glue mixing valve. The positioning mechanism is clamped with the glue discharging mechanism. A glue guide hopper is fixed on the inner wall of the valve body. A hollow mixing column is fixed at the bottom of the glue guide hopper. A glue mixing mechanism is arranged in the hollow mixing column. The outer wall of the hollow mixing column and the outer wall of the valve body are provided with co-location holes. The co-location holes are in clearance fit with the glue discharging mechanism. By arranging a first rotating shaft, a first scraping plate, a glue mixing strip, a second scraping plate, a third scraping plate and a glue guide plate, adhesion of mixed glue on the hollow mixing column and a sieve plate is effectively reduced through the first scraping plate and the second scraping plate, AB glue falling into the glue guide hopper is completely scraped into the hollow mixing column through the cooperation effect of the third scraping plate and the glue guide plate, and the mixing effect and the glue mixing efficiency of the glue mixing mechanism are greatly improved.

The invention discloses an automatic glue filling machine. The automatic glue filling machine comprises a glue dispensing machine, a lower supporting box and an upper supporting box; the glue dispensing machine is arranged on the side surface of the lower supporting box; a glue dispensing head of the glue dispensing machine is positioned at the top end of the lower supporting box; the glue dispensing machine belongs to the prior art; the upper supporting box is arranged on the right side of the lower supporting box; and the automatic glue filling machine also comprises a carrier mechanism, a movable rail, a gear, a lifting, transferring and rotating module, a moving mechanism, a fixed rail, a workbench, a first motor, a chain and a synchronous belt. A first motor drives the gear to rotate,the carrier mechanism is driven by the chain to move onto the lifting, transferring and rotating module, the carrier mechanism is driven by the lifting, transferring and rotating module to rotatablymove or ascend and descend to cooperate with the glue dispensing machine to fill products with glue, glue filling can be conducted without a manual assisting mode, butting with an automatic line bodycan be realized, and the glue filling efficiency is high.