48results about How to "Addressing structural costs" patented technology

The invention discloses an automatic feeding and discharging machining device of a numerically-controlled machine tool. The automatic feeding and discharging machining device of the numerically-controlled machine tool comprises a mounting rack; working spindle assemblies, a working platform and a horizontal movement assembly are disposed on the mounting rack; positioning jigs are arranged on the working platform; glass lifting assemblies are mounted on the horizontal movement assembly; rotary assemblies are disposed on the glass lifting assemblies; glass sucker devices are disposed on the rotary assemblies. The automatic feeding and discharging machining device further comprises a glass feeding rack and a glass discharging rack, and the glass feeding rack and the glass discharging rack are used for placing to-be-machined glass and machined glass respectively. The automatic feeding and discharging machining device of the numerically-controlled machine tool has the advantages of high work efficiency, convenient installation and maintenance, high quality stability of machined products and the like which existing equipment cannot achieve.

The invention relates to a speckle eliminating device, in particular to a follow-up distributed perturbation screen secondary speckle eliminating device, and solves a series of problems, such as serious optical loss, complex structure and high cost, of the conventional device for eliminating secondary speckles on a screen. The follow-up distributed perturbation screen secondary speckle eliminating device comprises a screen 101, wherein a vibration excitation source 103 with periodic or random vibration is arranged in the center of the screen 101, or a plurality of vibration excitation sources 103 with periodic or random vibration are uniformly distributed at the periphery or within the area of the screen 101; and the amplitude A of vibration of the vibration excitation source 103 during random vibration is greater than or equal to 0.05 mm, or the frequency f of the vibration excitation source 103 during periodic vibration is greater than or equal to 10 Hz and the amplitude A of vibration of the vibration excitation source 103 during periodic vibration is greater than or equal to 0.05 mm. The follow-up distributed perturbation screen secondary speckle eliminating device is reasonably designed and has a simple structure.

The invention discloses an automatic workpiece conveying and assembling production system and method suitable for the technical field of automatic production systems. The production system comprises a transmission device, a material accommodating device, a rotating drive device, a first industrial robot and a second industrial robot. The material accommodating device is provided with at least two material storage discs; an image recognition device is arranged above the transmission device and/or the material accommodating device. The production method includes the following steps that photos of different teaching workpieces are taken through the image recognition device, and then the workpieces are alternatively taken out of the material accommodating device and conveyed to the transmission device through the first industry robot; photos of the teaching workpieces on the transmission device are taken through the image recognition device, and then the workpieces are clamped into the material accommodating device from the transmission device through the second industrial robot. The automatic workpiece conveying and assembling production system and method are perfect in adaptability, high in production efficiency and convenient to adopt.

The invention belongs to the field of IC (integrated circuit) design, and provides a low-dropout linear regulator and a chip. The low-dropout linear regulator comprises a current source module, a first current mirror, a current mirror drive module, a second current mirror, a third current mirror, a fourth current mirror, a fifth current mirror, and a first voltage regulating diode. The low-dropout linear regulator provided by the invention can automatically regulate the output voltage when a supply current to a load changes so as to provide a fixed work voltage to the load, and is simple in circuit structure, small in static power consumption and low in cost. Accordingly, the low-dropout linear regulator solves the problems of difficulty in providing the fixed work voltage to the IC under the condition of low power consumption, complexity in the circuit structure and high cost.

Disclosed in the invention is a novel fiber vibration acceleration sensor with a simple structure. The sensor comprises a substrate, a cantilever beam, a fixed plate, and a single-mode fiber. Fixed holes are respectively formed in positions, with identical dimensions, of the four corners of the substrate. The cantilever beam is installed on the substrate and approaches the sideline of the substrate; and on end of the cantilever beam is fixed and the other end is suspended. The middle part of the fixed plate exert pressing forces to fix one end of the cantilever beam. The single-mode fiber is fixed between the substrate and the cantilever beam in a pressed mode. When a vibration signal is applied to the cantilever beam, the cantilever beam extrudes the sensing fiber and thus slight deformation of the fiber is caused, so that a reflected optical power generated at the tail end of the fiber is modulated by the vibration signal; and a photoelectric detector detects the change of the optical power to determine the frequency and amplitude of the vibration signal. With the sensor, problems of complicated structure and high cost and poor stability due to the complicated structures of the existing fiber vibration acceleration sensor and the demodulation system thereof can be solved.

The invention is suitable for the field of a switch power supply and provides the switch power supply with a high power factor and a controller of the switch power supply. In the invention, on/off of a power switch tube is controlled under the condition of carrying out secondary feedback without an optical coupler to adjust the output current and the power factor of the switch power supply by adopting a switch power supply controller including a clock circuit, a multiplying unit, a reference signal generating module, a comparator and a digital logic processing circuit, thereby the purposes of controlling constant current output of the switch power supply and realizing high power factor are achieved. The overall switch power supply controller is simple in structure and long in service life, thereby the problems of complicated structure, high cost and short service life of the circuit in the prior art are solved.

The invention discloses a dry-type drilling dust removal system and a dust removal method thereof. The dry-type drilling dust removal system comprises a dust residue collector, a dust residue separator and a multi-stage dust collector which are sequentially communicated with the rear end of the dust residue collector and a negative pressure device used for driving gas with dust to flow; based on multiple kinds of sealing and dust removal principles such as flexible dynamic seal, ejecting drawing, inertial residue removal, cyclone dust removal and water bath dust suppression, firstly, the dustresidue collector is designed, under the condition that normal drilling is not affected, hard friction with a rotating drill pipe is avoided, and a sufficient sealing effect is guaranteed, slack coaland coal dust which are blown out by compressed air during drilling are effectively collected, dust residue separation, first-stage dust removal and second-stage dust removal are sequentially completed, inertial residue removal, cyclone dust removal and water bath dust removal are realized, and the collected coal dust is cleared off thoroughly. The unique power is downhole compressed air, and theproblems are solved that an existing dust collector is complex in structure, high in cost and poor in adaptability.

The invention relates to a coin counting and extracting device. The coin counting and extracting device includes an importing module, a sorting module and a collection module; an inlet and an outlet are formed in the importing module; the importing module is used for importing mixed coins containing one-jiao coins, five-jiao coins and one-yuan coins; the sorting module is connected with the importing module so as to separate the mixed coins sliding out from the outlet of the importing module; and the collection module includes a one-jiao coin collecting tank, a five-jiao coin collecting tank and a one-yuan coin collecting tank, wherein the one-jiao coin collecting tank is arranged below a first tank opening, the five-jiao coin collecting tank is arranged below a second tank opening, and the one-yuan coin collecting tank is arranged below a third tank opening. The coin counting and extracting device is simple in structure, can improve coin separation efficiency, reduce coin screening error rate and realize coin sorting automation.

The invention, relating to the technical field of the vending device, discloses an open self-service beverage vending device and method. The open self-service beverage vending device comprises cargo releasing parts and a cargo taking part. The cargo releasing parts are arranged at the left side and the right side of the cargo taking part symmetrically. The cargo taking part includes a support plate, a housing I, a rodless cylinder, a lifting motor, a rotating cylinder, a telescopic cylinder and a clamping cylinder. The cargo releasing parts include housings II, placement plates, and supportingplates; and positioning slots are distributed in the placement plates uniformly. According to the invention, the cargo feeding work is completed by the worker in advance and then the beverage vendingwork is completed automatically by the mechanical linkage of the cargo taking part. The pen self-service beverage vending device has characteristics of ingenious structure, strong linkage, great convenience in post maintenance, and great convenience in loading and taking.

The invention is applicable to the field of light emitting diode (LED) drive, and provides an LED drive circuit and an LED lighting device. The LED drive circuit comprises a power factor control module and a constant-current control module. The power factor control module samples a half-sinusoid electric signal outputted by a rectifier bridge circuit, generates a control signal and outputs the control signal to the constant-current control module; the constant-current control module realizes constant-current control over an LED load and ensures a high power factor; and moreover, inductive elements and a power-factor correction circuit which comprises an impulse modulator are not required, so circuit cost is reduced, and problems of complicated circuit structure and high cost in the prior art are solved.

The invention discloses a composite energy collector and wearable electronic equipment. The composite energy collector comprises an upper main body and a lower main body, wherein the upper main body and the lower main body are oppositely arranged and spaced to form a cavity; the upper main body sequentially comprises a magnet, an upper electrode and a friction film from top to bottom; the lower main body sequentially comprises a middle electrode, a piezoelectric film, an insulating layer with an induction coil and a lower electrode from top to bottom; and the upper main body and the lower mainbody are in mutual contact friction under external force extrusion. The invention provides a power generation system with three coupling modes of piezoelectricity, friction and electromagnetism, complementary advantages of the three power generation modes are achieved, high voltage and current signals can be output, and the problems that a traditional single power generation mode is small in output power and not easy to use by wearable electronic devices for a human body are solved; and moreover, the composite energy collector is simple in structure, is easy to manufacture, is low in cost, iseasy to miniaturize, is more stable, is more convenient for a wearable electronic device of the human body to use, and also solves problems that a conventional composite generator is complex in structure, is high in manufacturing cost, and is poor in practical stability.

The invention relates to a scaling machine for tilapia mossambica. The scaling machine comprises a roller, wherein one end of the roller is communicated with a feeding port; the other end of the roller is communicated with a discharging port; an auger shaft is arranged in the roller; a scaling blade is arranged on an outer wall of an auger shaft blade; and the scaling blade is tangent to a rotating direction of the auger shaft blade. The scaling machine for tilapia mossambica can solve the problems of complex structure, high cost and high energy consumption of the existing scaling machine, has a simple and practical structure and is ultrahigh in marketing value.

The invention belongs to the technical field of panel display and especially relates to a panel display device and a display control circuit thereof. In the invention, the display control circuit of the panel display device comprising a master control module and a backlight driving module is adopted; a first output end of the master control module is connected with an input end of a display screen; a second output end of the master control module is connected with the input end of the backlight driving module; a backlight module is connected with the output end of the backlight driving module; the master control module is used for outputting a low-voltage differential signal to the display screen, processing the received display data so as to drive the display screen for display, outputting a backlight driving control signal and controlling the backlight driving module to control the illuminating state of the backlight module according to the backlight driving control signal. The panel display device can meet the requirement of backlight driving control, and meanwhile, the circuit structure is simplified and the production cost is lowered.

The invention discloses a GNSS receiver, and a positioning system and method based on the GNSS receiver. The GNSS receiver comprises a GNSS board card, a GNSS antenna and a main control board. The GNSS board card is communicated and connected to the GNSS antenna and the main control board. The GNSS antenna collects the wireless signal of a satellite and sends the wireless signal to the GNSS boardcard. The GNSS board card generates an original receiver positioning information according to the wireless signal. The main control board sends the original receiver positioning information to a terminal after receiving a positioning request from the terminal. The main control board receives differential information which is generated by a CORS station according to the original receiver positioning information and which is forwarded by the terminal and sends the differential information to the GNSS board card. The GNSS board card generates the corrected receiver positioning information according to the differential information. In the invention, high precision positioning is realized and simultaneously cost is reduced, and portability is possessed.

The invention relates to packaging bag tying equipment, in particular to an electric tying machine comprising a frame, a push bar, and a push bar drive mechanism; the push bar drive mechanism comprises a power portion and a transmission portion; the power portion comprises a motor; the transmission portion comprises a crank, a middle link, an output link, and an auxiliary link; one end of the middle link is connected with the crank; the other end of the middle link is connected with the corresponding end of the output link and the correspond end of the auxiliary link; the output link is connected with the push bar; the auxiliary link is connected with the frame; the output link and the auxiliary link are in V-shape distribution. By the use of the electric tying machine, the problems that the existing automatic tying machine is complex in structure and high in cost and fails easily are solved.

The invention discloses a sliding block core pulling bidirectional inverted buckle removing core pulling mechanism and a control method thereof. The sliding block core pulling bidirectional inverted buckle removing core pulling mechanism comprises an inclined guide column, a sliding block seat and a front end sliding block, wherein the inclined guide column is embedded in the sliding block seat, the sliding block seat is connected to the front end sliding block by a shoulder screw, the threaded end of the shoulder screw is fixedly connected to the front end sliding block through threads, the other end of the shoulder screw is snapped and connected in the sliding block seat, a spring parallel to the shoulder screw is arranged in the sliding block seat, one end of the spring is welded in thesliding block seat, the other end of the spring is pressed against the front end sliding block, a delaying rod is embedded at the connecting position between the bottom portion of the sliding block seat and the bottom portion of the front end sliding block, and is provided with a snapping plate for restricting the movement of the front end sliding block, a pushing block is fixed on the bottom endof the sliding block seat, one end of the pushing block is snapped and connected on the bottom portion of the sliding block seat, the other end of the pushing block is a projecting block, the projecting block penetrates through the delaying rod, and is attached to the bottom portion of the front end sliding block, the top portion of the front end sliding block is provided with a sliding block inclination ejection guide seat, and the sliding block inclination ejection guide seat is snapped and connected in the sliding block seat, and is provided with a sliding block inclination ejection for the snapping connecting of an inverted buckle.

The invention discloses a mechanical vehicle cruise control device. The mechanical vehicle cruise control device comprises an execution mechanism, a locking mechanism, unlocking mechanism, an emergency unlocking mechanism; the execution mechanism is connected with an accelerator pedal rod by use of a rotating shaft; the locking mechanism is connected with the execution mechanism by use of a locking pull wire, and used for controlling the locking action of the execution mechanism by tightening the locking pull wire; the unlocking mechanism is fixed on a brake pedal arm and connected with the locking mechanism by use of an unlocking pull wire, and the unlocking mechanism is used for controlling the locking mechanism to release the locking pull wire so that the execution mechanism is enabled to execute an unlocking action; the emergency unlocking mechanism is arranged on the locking pull wire and used for releasing the locking pull wire in case of the failure of the unlocking mechanism. The mechanical vehicle cruise control device is capable of realizing the vehicle cruise control function by use of the simple mechanism structure; the problems of complex structure and relatively high cost of an electronic cruise control system are solved, and as a result, the cruise control of ordinary level vehicles also can be realized without increasing the cost greatly.

The invention relates to a control system of a glass steel container winding machine and a control method thereof. The traditional control system of the glass steel container winding machine has inconvenient operation, inaccurate winding linetype and singler shape of a winding container and limits the complexity degree of a glass steel container product. The control system of the glass steel container winding machine comprises a trolley (2), a stretched arm servo motor (3), a trolley track (4), a motion controller TRIO (5), a trolley servo motor (6), a spinning nozzle (7), a fiber (8), a main shaft core mould (9), a speed reducing machine (10), a main shaft servo motor (11) and a servo driver (12), wherein the trolley (2) is provided with a stretched arm (1) and connected with the stretched arm servo motor (3); the bottom of the trolley (2) is connected with the trolley track (4); the stretched arm servo motor (3) is connected with the motion controller TRIO (5); the trolley track (4) is connected with the motion controller TRIO (5) through the trolley servo motor (6); the stretched arm (1) is connected with the fiber (8) through the spinning nozzle (7); the fiber (8) is connected with the main shaft core mould (9); the main shaft core mould (9) is connected with the main shaft servo motor (11) through the speed reducing machine (10); and the main shaft servo motor (11) is connected with the motion controller TRIO (5) through the servo driver (12). The product is used for controlling the glass steel container winding machine.

The invention provides a pneumatic driving high-voltage feed device for a vacuum environment. One end of the high-voltage feed device extends into an accelerator vacuum pipeline, and the other end of the high-voltage feed device is exposed in the atmosphere. According to the invention, the traditional prejudice is overcome, the action of external force is not thrust but pulling force, and the action of slowly pushing the high-voltage feed device is not external force but adsorption force of the vacuum chamber. The high-voltage feed device is slowly sucked to be in contact with the high-voltage electrode through a method that pulling force exists firstly and then adsorption force exists, and the adsorption force is slightly larger than the pulling force. Different effects brought by this way are that a high-voltage electrode protection device does not need to be additionally arranged, and the feed device is pulled out through the pulling force of the air cylinder to cut off the power supply of the high-voltage electrode by utilizing the effects that the adsorption force is weakened and smaller than the pulling force when the vacuum chamber is damaged. Therefore, the structure is simple and the manufacturing cost is low.

The invention discloses an inverter circuit for a backup power source of a fire resisting shutter. The inverter circuit for the backup power source of the fire resisting shutter comprises an oscillating circuit, a rectifying circuit, a charging and discharging circuit and an output control circuit, wherein an integrated vibration chip is used as a vibration source, and controls a high frequency transformer to vibrate through a field effect tube, and the high frequency transformer outputs high voltage and generates direct current square wave voltage through high frequency rectification. According to the inverter circuit for the backup power source of the fire resisting shutter, the high frequency transformer outputs the high voltage by using various coil combinations, and generates 380V static direct current pulse voltage, 100V static direct current pulse voltage and 63V static direct current pulse voltage after rectification so as to charge a capacitor, the capacitor is restarted to output electricity after delay when voltage of the capacitor reaches 380V, a momentary discharge function of the capacitor is used to release high voltage pulses, difference time action is started and output, 380V brake contracting action is started, and then the 380V brake contracting action is kept through middle voltage and low voltage, and therefore the inverter circuit for the backup power source of the fire resisting shutter is long in life, small in noise, low in cost and high in security, can be used in an alternating current 380V electromagnet, and solves the problems that a high power motor backup power source starting module is high in cost and low in reliability, and easily burns a coil.

The invention discloses a voltage output control system with high precision and a highly efficient response. The system comprises a DSP controller, an isolating drive circuit module, a soft start circuit module, a high precision sampling circuit module, a signal isolating circuit module, a first order filtering circuit module and a second order filtering circuit module. The DSP controller is connected with the isolating drive circuit module through electrical signals. The isolating drive circuit module is connected with the soft start circuit module through electrical signals. The soft start circuit module is connected with the first order filtering circuit module through electrical signals. The first order filtering circuit module is connected with the second order filtering circuit module through electrical signals. The first order filtering circuit module is connected with the DSP controller through the signal isolating circuit module via electrical signals. The second filtering circuit module is connected with the DSP controller through the high precision sampling circuit module via electrical signals. The voltage output control system with the high precision and the highly efficient response has the advantages of being fast in response, high in precision, and capable of stably regulating the input voltage into the needed power supply. The safety level is high, the cost is low, the size is small and the application scope is wide.

The invention relates to air vehicles, specifically to a helistat. The helistat provided by the invention solves the problem that the prior airplane has heavy and complex structure, high use cost and higher requirements on taking-off and landing sites. The helistat comprises a ship body, an engine arranged in the ship body, and an air compressor and a propulsion unit both connected with the engine. An air inlet is formed at the top of the ship body and connected with the air inlet of the air compressor through an air duct; the bottom of the ship body or/and the two sides of the ship body are provided with grooves of which the concave surfaces are downward and two sides are symmetrical inclined surfaces or symmetrical curved surfaces; air injection channels, which are fixed at two sides of the groove, arranged in interlaced form and parallel to the bottom of the ship body, are arranged in the groove, and the air injection channels are connected with an air outlet of the air compressor through the air duct. The helistat is simple and compact in structure, low in cost, high in speed and steady in performance, has no need for special airports and runways and can be designed into a plurality of standards, such as small size, medium size, large size, super size and the like, so as to meet various requirements of military use or civilian use.

The invention discloses a drive and control circuit based on IGBT shaping. A pulse-generating circuit and a totem pole circuit are connected. The totem pole circuit and a drive circuit are connected. A pulse transformer is connected between the totem pole circuit and the drive circuit. The invention adopts the direct driving mode with the pulse transformer, and thus the complexity and the cost of the circuit are effectively reduced, the driving speed is fast, and no external power supply is required. Self-inductance electric potential of the pulse transformer is utilized to enable a turn-off IGBT grid to be in the backward voltage state, and thus the reliable turn-off of an IGBT is ensured, thereby improving stability and reliability of the circuit.

The invention discloses a constant-current constant-power control circuit for a DC-DC converter. The circuit comprises a timer, a voltage loop error amplifier OP1, a current detection circuit and a comparator CMP1, and also comprises a comparator CMP2, a time sequence generation circuit, a charge pump circuit, an MOS tube PM1, and a divider. The divider is connected to the normal-phase input end of the comparator CMP2, and the inverting input end of the comparator CMP2 is connected with the current detection circuit. A CMPO interface of the time sequence generation circuit is connected with the output end of the comparator CMP1, a CMPO_2 interface is connected with the output end of the comparator CMP2, a CLK interface is connected with the output end of the timer, an Up interface is connected with an UP interface of the charge pump circuit, and a Down interface is connected with a DOWN interface of the charge pump circuit. The gate electrode of the MOS tube PM1 is connected with the output end CP_OUT of the charge pump circuit, the drain electrode of the MOS tube PM1 is grounded, and the non-inverting input end of the comparator CMP1 and the source electrode of the MOS tube PM1 are both connected to the output end of the voltage loop error amplifier OP1. The effects of low power loss, simple circuit structure and low cost are achieved.

A multi-cylinder microvibration deashing mechanism for duster is composed of a main body, a filter, a microvibration generator with a microwave transfer plate linked to the center of filter installing plate via linking rods, 4 floating locators linked to 4 corners of said filter installing plate, and a flexible sealing flame connected to periphery of said filter installing plate. Its method is also disclosed.

The invention relates to a control driving system for multispeed control of an electric seat. The control driving system comprises a horizontal adjusting motor connected with a cushion of the seat, afirst Hall sensor connected with the horizontal adjusting motor, a backrest adjusting motor connected with a backrest of the seat, a second Hall sensor connected with the backrest adjusting motor anda seat multispeed adjusting control module, and the seat multispeed adjusting control module comprises a microprocessing unit and further comprises a switch sampling unit, a current sensor sampling unit, a motor driving circuit, a Hall sensor sampling unit, a power source management unit and a bus unit which are connected with the microprocessing unit. By the control driving system, a vacancy thatelectric seats on existing market are prone to being quick-turning high-speed pure-electric is made up, and the problem that manual and semi-electric schemes are inconvenient in operation, complex instructure, high in cost and insufficient in comfort and safety in the prior art is solved.

The invention discloses a Raman spectrum multi-site excitation structure and a gas analysis method. The excitation structure comprises a plane mirror I, a plane mirror II and convex lenses arranged between the plane mirror I and the plane mirror II, the plane mirror I and the plane mirror II are arranged in parallel, and excitation cavities are formed between the convex lenses and the adjacent plane mirrors (and between adjacent convex lenses). According to the gas analysis method, to-be-detected samples at all sites are placed in the corresponding excitation cavities respectively, and the excitation laser acts on the to-be-detected samples in all the excitation cavities for multiple times at the same time such that gas molecule Raman signals are enhanced efficiently by increasing the acting distance between the laser and gas molecules. According to the invention, the laser acts on each to-be-detected gas sample in the plurality of excitation cavities for multiple times at the same time such that the defects of poor stability, complex structure and high cost of a traditional excitation structure are overcome, and meanwhile, the Raman spectrum multi-site excitation structure has theadvantages of long acting distance between the laser and the gas molecules, lower detection limit and high excitation efficiency.

The invention discloses a neurology medicine conveying and sorting device based on machine vision. The neurology medicine conveying and sorting device comprises an air push rod type self-rebounding material returning device, an induction immediate stop type circulating conveying device, a material collecting driving base and an induction type propelling power device. The invention belongs to the technical field of integrated medicine sorting, and particularly relates to the neurology medicine conveying and sorting device based on machine vision. Through a flexible air push rod assembly, a strip-shaped air bag which is integrated in a conveying belt and expands through inflation pushes an integrated short driving lever to slide, so that materials are pushed to a designated container, the same picking function is achieved through the small-size and integrated air bag and the driving lever under the condition that a traditional driving unit is not used, due to the fact that the material returning mechanism is integrated in a conveying belt, when the conveying belt is automatically reset through an automatic reset assembly after moving, materials at the adjacent material positions on the conveying belt cannot be affected, and compared with a conventional scheme, the staying waiting time can be shortened by nearly half.

The invention discloses a bionic omnidirectional robot, which includes: a body, multiple walking mechanisms are rotatably installed on the side wall of the body, a deformation mechanism is installed in the body, and the deformation mechanism drives the walking The mechanism rotates; a mechanical arm is installed on the body, and a gripper is installed on the mechanical arm. The present invention solves the problem of difficult popularization caused by high difficulty in robot operation, complex structure and high cost in the prior art. By installing a walking mechanism on the body, and installing a manipulator and a gripper on the body, the robot can move freely in complex terrain. Move and grab.

The invention discloses a novel battery pressurizing and liquid injecting structure. The novel battery pressurizing and liquid injecting structure comprises a pressurizing assembly and a liquid injecting assembly, a pressurizing cavity for accommodating a battery is arranged in the pressurizing assembly, the pressurizing assembly is provided with a pressurizing opening communicating with the pressurizing cavity, the liquid injecting assembly is arranged at the upper portion of the pressurizing assembly, a liquid injecting cavity is arranged in the liquid injecting assembly, the liquid injecting assembly is provided with a multifunctional opening communicating with the liquid injecting cavity, a liquid injecting channel communicating the liquid injecting cavity with the pressurizing cavity is arranged between the liquid injecting cavity of the liquid injecting assembly and the pressurizing cavity of the pressurizing assembly, a sealing rod is arranged in the liquid injecting cavity, and the sealing rod can seal the liquid injecting channel and mutually isolate the liquid injecting cavity and the pressurizing cavity. Compared with like structures in the prior art, the novel batter pressurizing and liquid injecting structure has the advantages of simple structure, low enforcement cost, convenience in enforcement, convenience in use, high production efficiency and good product quality.