18results about How to "Improve dispensing effect" patented technology

The utility model discloses a glue dispenser for motor manufacturing, which relates to the technical field of glue dispensers and comprises a bottom plate and a fixing frame, the fixing frame is fixedly arranged at the top of the bottom plate, an annular plate is arranged above the bottom plate, a plurality of clamping mechanisms are arranged at the top of the annular plate, and the clamping mechanisms are arranged on the bottom plate. A glue dispensing box is fixedly arranged at the top of the fixing frame through a mounting frame, a glue dispensing machine is fixedly arranged in the fixing frame, a glue outlet pipe is fixedly connected into the glue dispensing box in a sleeved mode, and the other end of the glue outlet pipe is fixedly connected with the glue dispensing machine. According to the motor dispensing device, through the arrangement of the annular plate and the rotating mechanism, a plurality of motors to be dispensed are clamped between the corresponding clamping mechanisms, the rotating mechanism can drive the annular plate to rotate smoothly, then the dispensing machine is started to sequentially dispense glue on the motors, and then the drying mechanism is started to dry the motors after dispensing is completed; therefore, the dispensing effect and the dispensing efficiency of the motor are improved.

The utility model provides a glue amount detection device for glue dispensing equipment, which relates to the technical field of glue dispensing and comprises a glue pipe, a glue outlet and a sealing plate are arranged on the glue pipe, a piston is arranged in the glue pipe, a compressed air pipe communicated with the inside of the glue pipe is arranged on the sealing plate, and one end of the compressed air pipe is connected with air supply equipment. A sensor used for identifying the piston and automatically calculating the distance to the piston is arranged on the inner side of the sealing plate and used for obtaining the glue amount in the glue pipe in real time, and a proportional valve is arranged on the compressed gas pipe and used for adjusting the gas pressure so as to achieve uniform dispensing; according to the device, the piston is identified and the distance between the piston and the piston is calculated, so that the residual glue amount in the glue pipe can be obtained in real time, glue can be automatically supplemented when the piston reaches the lowest position, glue supplementing is stopped when the piston reaches the highest position, the gas pressure can be controlled by adjusting the proportioning pump, and the uniform glue dispensing process is realized; and the dispensing effect is better.

The utility model discloses an automatic feeding machine for cosmetic bottle glue dispensing, which relates to the technical field of cosmetic bottle glue dispensing and comprises a working table, a feeding conveying belt is arranged on the working table, a fixing frame is fixedly mounted on the working table, and a guide mechanism is arranged on the fixing frame. The guide mechanism comprises a first mounting seat, a first two-way threaded rod is rotatably mounted on the first mounting seat, a first threaded ring sleeves the first two-way threaded rod, fixing rods are fixedly mounted on the two first threaded rings, guide plates are fixedly mounted on the two fixing rods, and the guide plates are fixedly mounted on the guide plates. And the moving direction of the cosmetic bottles is guided and limited through the guide mechanism, the situation that the positions of the cosmetic bottles shift randomly in the feeding process is avoided, and the accuracy of the moving direction of the cosmetic bottles in the feeding process is further guaranteed.

The utility model relates to a PCB (printed circuit board) dispensing device which comprises a mounting base, a dispensing gun, a heating wire and a gun head, the dispensing gun is provided with a heating cavity and a glue storage cavity, the heating cavity and the glue storage cavity share one side wall, and the heating wire is arranged in the heating cavity and is connected with the side wall of the heating cavity. A heat conduction cavity is formed in the end, close to the mounting base, of the dispensing gun, a glue outlet channel is formed in the gun head, a mounting part is arranged on the gun head, a heat conduction piece is arranged on the mounting part, when the gun head is connected with the dispensing gun, the glue storage cavity is communicated with the glue outlet channel, the heat conduction cavity is communicated with the heating cavity, and the heat conduction piece penetrates through the heat conduction cavity to abut against the heating wire. Through the arrangement, the heating wire can transfer heat generated by the heating wire to the side wall of the heating cavity and the heat conduction piece, so that the heating wire can heat glue in the glue storage cavity and the glue outlet channel at the same time. And the heated liquid glue is good in flowability and can better flow out of the glue outlet channel, so that the glue can be uniformly dispensed on the PCB.

The dispensing machine comprises a truss, a base and the truss are arranged at intervals in the second direction, a plurality of dispensing mechanisms are arranged at intervals in the first direction, each dispensing mechanism comprises a glue outlet part and a first transferring unit, a glue outlet is formed in each glue outlet part, and the glue outlet direction of each glue outlet intersects with the first direction; the fixed end of the first linear driving part is slidably connected to the truss in the first direction, the fixed end of the first rotary driving part is connected with the output end of the first linear driving part, the first linear driving part is configured to drive the first rotary driving part to move in the second direction, and the output end of the first rotary driving part is connected with the glue discharging part; the first rotary driving part is configured to drive the glue discharging part to rotate around an axis parallel to the first direction. In conclusion, according to the dispensing machine in the embodiment, the glue outlet piece is driven by the first rotary driving piece to rotate around the axis parallel to the first direction, so that enough glue can be dispensed on the front face of the display screen, and the dispensing effect is further improved.

The water injection well packer sealing performance verification device comprises a separate injection pipe column, the separate injection pipe column comprises an oil pipe, the lower end of the oil pipe is connected with a separate injection tool string, the upper end of the oil pipe is hung on a water injection well opening, and the oil pipe is sequentially connected with a sleeve protection packer and a multi-layer wave code water distribution device. The oil pipe is connected with the electric control valve through the water injection wellhead pipeline, and the electric control valve is installed on the water injection wellhead pipeline to achieve rapid opening and closing actions of the water injection wellhead valve and generate pressure wave signals. The electric control valve is electrically connected with a ground controller; the ground controller is connected with a remote control system; and the surface control device is arranged near a water injection wellhead. The invention further discloses a sealing performance verification method for the packer of the water injection well, the problems that the sealing performance verification experience of an existing packer of the water injection well is dominant and the operation is tedious are solved, the sealing verification procedure is simplified, and the sealing performance verification standardization and automation of the packer of the water injection well are achieved.

The present invention provides a dispensing controller structure, a method and a device for determining the discharge time of piezoelectric ceramics. The dispensing controller structure includes: a first voltage sensor circuit, a second voltage sensor circuit, a control unit and a driving circuit; the input end of the first voltage sensor circuit is respectively connected to the output end of the driving circuit and the external piezoelectric ceramic; the input end of the second voltage sensor circuit is connected to the piezoelectric ceramic; the input end of the control unit is respectively connected to the output end of the first voltage sensor circuit and the output end of the second voltage sensor circuit, the output end of the control unit is connected to the input end of the driving circuit; the output end of the driving circuit is also connected to the piezoelectric ceramic. The present invention can reduce the secondary charge and discharge time and the switching loss of the power device, and improve the dispensing effect.

The invention relates to the technical field of semiconductor packaging, in particular to a dispensing control method and system of an automatic die bonder. The method comprises the steps that under the condition that dispensing of a wafer of a previous model is completed, model identification information of a wafer of a next model is obtained, and target dispensing control parameters corresponding to the model identification information are obtained; and controlling the dispensing process of the wafer of the next model according to the target dispensing control parameter. According to the technical scheme, the target dispensing control parameters corresponding to the model identification information are adopted for dispensing, when the model of the wafer to be dispensed is changed, matching between the model of the wafer to be dispensed and the model of the wafer to be dispensed can be achieved more quickly, and the dispensing effect on the wafer is improved.

The utility model discloses a dispensing device for touch screen processing, which comprises a support base, support plates are arranged at the front part and the rear part of the upper end of the support base, a conveying device is arranged at the corresponding ends of the two support plates, and a limiting device is arranged in the middle of the upper ends of the two support plates. Two fixing frames are installed in the middle of the upper end of the supporting base, first electric telescopic rods are installed at the upper ends of the two fixing frames correspondingly, and a dispensing device is installed at the lower ends of the two first electric telescopic rods jointly. According to the utility model, the motor drives the driving roller, the driving roller further drives the conveying belt, and the conveying belt finally drives the touch screen on the conveying belt to move to a position below the dispensing device for dispensing, so that the feeding efficiency of the device is improved; and two third electric telescopic rods drive limiting plates on the third electric telescopic rods to be adjusted on the conveying belt according to the models and sizes of the touch screens, and the touch screens are prevented from deviating during conveying.

The utility model relates to the field of electronic product processing, in particular to an igbt module welding and dispensing device. An igbt module welding dispensing device comprises a support, an electric conveying belt, a lead screw motor, a frame plate, an electric sliding rail, a movable plate, a laser welding gun and the like, the electric conveying belt is installed on the support, a first connecting frame is fixedly connected to the front side face of the support, the frame plate is slidably connected to the upper portion of the first connecting frame, and the lead screw motor is installed on the first connecting frame; a lead screw of the lead screw motor is in threaded connection with the frame plate, two electric sliding rails are installed on the frame plate in a bilateral symmetry mode, the movable plate is installed on sliding blocks of the two electric sliding rails, at least two sets of laser welding guns are installed at the bottom of the movable plate, and the number of each set of laser welding guns is at least two. By additionally arranging a plurality of laser welding guns and a plurality of dispensing heads, welding and dispensing can be carried out on a plurality of positions on the igbt module at a time, and the working efficiency of welding and dispensing operation is greatly improved.

The invention belongs to the technical field of LED packaging, and discloses an LED packaging device and method. The dispensing rack is arranged on the conveying mechanism and is used for dispensing the LED; the drying frame is arranged on one side of the dispensing rack, is fixedly connected with the conveying mechanism and is used for curing the dispensed LEDs; the bearing disc is arranged on the conveying mechanism and is used for bearing an LED to be dispensed; and the glue shaking mechanism is arranged below the bearing disc, is fixedly connected with the conveying mechanism and is used for driving the dispensed LEDs on the bearing disc to shake, so that gaps, needing to be encapsulated, of the LEDs are filled with the glue solution. By arranging the glue shaking mechanism, when the LED subjected to glue dispensing is conveyed through the conveying mechanism, the LED subjected to glue dispensing can be shaken, bubbles are reduced, and vacancy is avoided.

The utility model discloses an automatic adhesive dispensing device for a semiconductor production line, and belongs to the technical field of semiconductor adhesive dispensing devices, the automatic adhesive dispensing device comprises an operation table, two first linear motors are connected to the top of the operation table in a bilateral symmetry mode, electric push rods are connected to mover seats of the two first linear motors, and an adhesive dispensing execution piece is arranged on a mover seat of a second linear motor; and the passive frame body is respectively connected with a dispensing gun and a negative pressure suction structure capable of carrying out negative pressure suction treatment on gas emitted by the dispensing gun during dispensing. According to the automatic dispensing device for the semiconductor production line, when a semiconductor chip is subjected to dispensing operation through the dispensing execution part, waste gas generated in the dispensing process of the semiconductor chip can be continuously absorbed and captured through a negative pressure suction structure in the dispensing execution part, so that the production environment of the semiconductor chip is effectively purified; and the harm degree of waste gas generated in the dispensing process to workers is reduced.

The utility model discloses a fluid packaging device which comprises a base, a conveying mechanism, a dispensing piece and a driving mechanism, the conveying mechanism is arranged on the base and comprises a conveying piece, a jacking piece arranged below the conveying piece and a cover plate arranged on the conveying piece, the conveying piece is provided with a dispensing position used for conveying a piece to be machined, the cover plate is located at the dispensing position, the cover plate is provided with a through hole, and the through hole is communicated with the jacking piece. The glue dispensing part is used for exposing the conveying part, the glue dispensing part comprises a glue dispensing valve arranged above the conveying part and is used for dispensing glue on the to-be-machined part, the driving mechanism comprises a jacking air cylinder in driving connection with the jacking part and a motor module in driving connection with the glue dispensing valve, and the jacking air cylinder drives the jacking part to jack the to-be-machined part upwards to a glue dispensing position. The to-be-machined part is clamped between the jacking part and the cover plate, the motor module drives the dispensing valve to move to the dispensing position, and the to-be-machined part is subjected to dispensing. According to the technical scheme, the possibility that the to-be-machined workpiece deviates on the dispensing position is reduced, so that the dispensing quality of the to-be-machined workpiece by the dispensing valve is improved.

The utility model discloses a control system of a hot melt adhesive dispensing device. The hot melt adhesive dispensing device comprises a charging barrel, a liquid box, a heating assembly and a monitoring assembly, a material cavity for loading hot melt adhesive fluid is formed in the charging barrel; the liquid box is installed on the charging barrel and provided with a nozzle and an air pressure valve, a flow channel communicating with the material cavity and the nozzle is formed in the liquid box, and the air pressure valve is used for extruding the hot melt adhesive fluid in the flow channel to the nozzle; the heating assembly comprises a first heating piece which is mounted on the charging barrel and is used for heating the material cavity and a second heating piece which is mounted on the liquid box and is used for heating the runner; the monitoring assembly comprises a first temperature sensor mounted on the charging barrel and used for monitoring the temperature of the material cavity and a second temperature sensor mounted on the liquid box and used for monitoring the temperature of the runner; through cooperative use of the structures, a hot melt adhesive fluid can be kept at a constant temperature in the flowing process, the property change of the hot melt adhesive fluid is avoided, and the adhesive dispensing effect is ensured; the control system comprises the hot melt adhesive dispensing device and a control unit, and has corresponding advantages.

According to the dispensing device, a bearing face is arranged on the side, in the first direction, of a bearing table, a plurality of dispensing mechanisms are arranged at intervals in the second direction, each dispensing mechanism comprises a dispensing valve and a first driving assembly which are located on the bearing face, and a glue outlet is formed in the side, away from the bearing face, of each dispensing valve; the first driving assembly comprises a first driving part, the fixed end of the first driving part is slidably connected to the bearing face in the second direction, the output end of the first driving part is connected with the dispensing valve, the first driving part is configured to drive the dispensing valve to rotate around the axis parallel to the second direction, and the dispensing carrying table is located on the side, in the third direction, of the dispensing mechanism. The dispensing carrying table is in sliding connection with the bearing face and can be close to or away from the dispensing mechanism in the third direction. In conclusion, according to the dispensing device in the embodiment, the first driving piece drives the dispensing valve to rotate around the axis parallel to the second direction, so that enough glue can be dispensed on the back face of the display screen, and the dispensing effect is further improved.

This utility model relates to a needle-type dispensing valve device, including a dispensing valve body and a one-way throttle valve. The dispensing valve body includes a dispensing valve seat, a needle, a piston block, and a spring assembly. The dispensing valve seat has a piston chamber and a glue flow channel. The piston block divides the piston chamber into an upper chamber and a lower chamber. An inlet and outlet are provided on the outer wall of the middle part of the dispensing valve seat. An inlet is provided on the lower part of the dispensing valve seat, and an outlet is provided at the bottom of the dispensing valve seat. Both the inlet and outlet are connected to the glue flow channel. The upper end of the needle extends upward into the lower chamber and connects with the piston block. The lower end of the needle extends downward into the glue flow channel and cooperates with the outlet. The one-way throttle valve has a first valve port and a second valve port. The first valve port is connected to the inlet and outlet, and the second valve port is used to connect to an external air source. The one-way throttle valve can control the flow rate of gas from the first valve port to the second valve port. This pin-type dispensing valve device can prevent water droplets from forming at the end of the dispensing valve, thus improving the dispensing effect.

The utility model relates to the technical field of silica gel gaskets, and discloses silica gel gasket dispensing equipment which comprises an equipment body, the top of the equipment body is fixedly connected with an electric cylinder, the top end of the electric cylinder extends to the outside of the equipment body, the top end of the electric cylinder is fixedly connected with a fixing frame, and the outside of the fixing frame is fixedly connected with a plurality of fixing plates. The glue dispensing device has the beneficial effects that when the glue dispensing head continuously moves downwards, the limiting groove extrudes the spring through the movable plate, so that the ferrule moves upwards, the glue dispensing head is in contact with the top of the silica gel gasket, and when the glue dispensing head is in contact with the silica gel gasket, the glue dispensing head is fixed to the top of the silica gel gasket. When the silica gel gasket is used, glue is conveyed through the hose and dispensed through the dispensing head, and at the moment, the flowing glue is not prone to sliding through the arrangement of the limiting groove, so that the dispensing effect of the silica gel gasket is improved, and practicability is improved.

The utility model relates to the technical field of carton production, and discloses a dispenser for carton production, which comprises a workbench, a cleaning frame fixedly mounted on the upper portion of the workbench, a first hydraulic rod fixedly mounted on the upper portion of the cleaning frame, a mounting frame fixedly mounted at the lower end of the first hydraulic rod, and a cleaning brush roller movably mounted on the inner wall of the mounting frame. A motor is fixedly mounted outside the mounting frame, an air blowing plate is fixedly mounted on the lower portion of the mounting frame, an air blower is fixedly mounted on the upper portion of the cleaning frame, and a first connecting pipe is connected to the outer side of the air blower. Through the arrangement of the cleaning frame, the first hydraulic rod, the mounting frame, the motor, the cleaning brush roller, the air blowing plate, the air blower and the first connecting pipe, the surface of a paper box can be quickly cleaned, dust is removed, the situation that the adhesion degree of glue is affected by dust is prevented, and the dispensing effect is improved.