31results about How to "Switch shortcut" patented technology

The invention discloses a copper pipe cutting method and device.The copper pipe cutting device comprises a workbench, a limiting conveying mechanism and a cutting mechanism, the limiting conveying mechanism comprises a clamping mechanism and a belt conveyor, and the clamping mechanism comprises a box body, a housing and an opposite moving assembly; and the clamping assembly is erected on the top of the housing and connected with the opposite-direction moving assembly, and the housing is arranged on the top of the box body in a sealed mode and defines a containing cavity for installation of the opposite-direction moving assembly. According to the copper pipe cutting method and equipment, by arranging the limiting conveying mechanism and adopting the belt conveyor, horizontal feeding of copper pipe raw materials can be achieved, conveying of copper pipe raw materials of various lengths can be adapted under limiting of the clamping assembly, stability is not affected, meanwhile, rapid switching of positioning and limiting of the copper pipe raw materials can be achieved by means of the opposite moving assembly, and the copper pipe cutting efficiency is improved. And in cooperation with the cutting mechanism, continuous cutting operation of copper pipe raw materials can be completed, and the cutting efficiency is improved.

The invention provides a chart processing method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining data of a chart; a chart is generated based on the data of the chart and current chart parameters related to the chart, the chart is displayed in a main component, and chart configuration options are written into the data of the main component; under the condition that operation information of chart configuration options in the main component is obtained, the chart parameters are updated based on the operation information; and updating the chart based on the updated chart parameters and the data of the chart, and displaying the updated chart in the main component, so that different types of charts can be switched and displayed more quickly.

The intelligent squatting and sitting dual-purpose closestool comprises a squatting pan, a mounting column is arranged on the rear side of a toilet pit of the squatting pan, two rotating plates are hinged to the front side of the mounting column, the horizontal section of each rotating plate is in a C shape, so that an opening is formed, and the edge of the bottom side of each rotating plate is slightly higher than the top wall of the squatting pan; the inner side wall of the rotating plate is basically flush with the side wall of the toilet pit, a servo motor is arranged in the mounting column, and the mounting column is provided with a sensor and a button. The two rotating plates rotate until the openings of the two rotating plates are opposite to each other, the front side edges of the two rotating plates are attached to each other, and at the moment, the top side edges of the two rotating plates can be used as a pedestal pan. After defecation, the two rotating plates can be automatically opened and reset, so that the probability that the rotating plates are polluted by urine is reduced, and the toilet bowl is cleaner and more sanitary.

The invention discloses a high-molecular all-plastic quantity-control self-resorption replaceable multifunctional massage packaging bottle, which relates to the technical field of cosmetics and comprises a cover, a cover plate, a ball, a discharge massage head, an inner shoulder sleeve, a sealing aluminum foil, a sealing valve core, an outer bottle, a first clamping point, a guide structure, a sliding chute, a guide shifting rib and a replaceable liner. According to the macromolecule all-plastic quantity-control self-resorption replaceable multifunctional massage packaging bottle, the outer bottle, the replacement inner container and the sealing valve element are arranged, and the pump-core-free extrusion transmission self-rebounding technology is adopted, so that the large-dose quantity-control liquid outlet function and the self-resorption function are achieved, and the excellent product performance under the all-plastic and single environment-friendly material structure is effectively guaranteed; by means of the designed sealing valve element, the amount can be controlled according to the hand feeling and the stroke during extrusion discharging, automatic back suction can be achieved when the hand is released, materials return to the replacement inner container, freshness is kept, waste of the materials is avoided, and meanwhile the discharging nozzle on the discharging massage head is clean and sanitary.

The utility model provides a volume holographic optical waveguide display device with high uniformity. The volume holographic optical waveguide display device comprises an optical-mechanical system, a waveguide system and a control system, the waveguide system comprises a waveguide substrate and a grating structure arranged in the waveguide substrate, and specifically, the grating structure is a switchable Bragg grating array formed by holographic polymer dispersed liquid crystals. According to the utility model, the on-off state of the sub-grating is controlled by applying an electric field through the control electrode, and the sub-grating is controlled to be in a state with the maximum diffraction efficiency when being opened, so that the grating can couple most light energy in one-time diffraction, and the brightness and the uniformity of single-time light emission are improved; meanwhile, different coupling areas are switched in the grating structure through the control system, and the output view field freely moves in different grating areas, so that the same view field effect of opening all grating view fields is constructed, the basically uniform brightness of the whole coupling area is obtained, and the overall light effect utilization rate and the overall light brightness are improved.

The present invention relates to the technical field of control switches, and in particular to a manual and electric switching double-terminal conversion switch, comprising a base, a left paddle and a right paddle respectively slidably arranged on the base, and a driving mechanism for driving the left paddle and the right paddle to move, wherein the driving mechanism comprises a rotary driver, a cam plate rotatably arranged on the base, a left driving assembly for driving the left paddle to move, a right driving assembly for driving the right paddle to move, a control unit electrically connected to the rotary driver, a starter for opening and closing the control unit, and a control assembly for driving the starter to rise and fall, wherein the control unit is used to control the opening and closing of the rotary driver, and the output shaft of the rotary driver is used to drive the control assembly to rotate synchronously with the cam plate. The present invention integrates manual control and electric control, facilitates manual and electric switching, simplifies the operation process, improves the efficiency of operation, and the manual state and the electric state are interlocked with each other, thereby improving the safety performance of operation.

The utility model relates to the field of lightning protection product testing, in particular to a test fixture for testing a power supply and network two-in-one lightning protection product, which comprises a control unit, a first relay, a second relay, a third relay and a mounting base, two groups of plugs and clamps are arranged on the mounting base, and a driving structure is arranged on the mounting base. The driving structure is used for driving the two groups of plugs to be respectively connected with a product input interface and a product output interface of the lightning protection product, the first relay is arranged between the first interface and the product input interface, and the second relay is arranged between the second interface and the product output interface; the lightning protection element tester is electrically connected with the product input interface of the lightning protection product, and the third relay is arranged between the lightning protection element tester and the product input interface of the lightning protection product. According to the application, the lightning protection product and the wire tester as well as the lightning protection element tester are more convenient to mount and dismount, and the switching among the test loops of the lightning protection product is quicker.

The invention discloses a special course playing method, device and equipment for a courier, and the method comprises the steps: displaying a popular recommendation column in a college page of the courier, and displaying a first course special corresponding to the popular recommendation column; in response to a sliding instruction for the first course topic in the first direction, displaying the current course topic; in response to a trigger instruction for the current course topic, displaying a current topic detail page of the current course topic; in response to a trigger instruction for the collection control, carrying out collection operation on the current course special topic; in response to a trigger instruction for the thematic list, displaying a course list corresponding to the current course thematic; and in response to a trigger instruction for any target course in the course list, playing the target course. According to the invention, the learning resource obtaining efficiency is improved.

This invention discloses a high-precision dual-purpose adhesive film production device for both forward and reverse coating, comprising a frame, a linear guide rail mounted on top of the frame, and a roller seat drive assembly on the outer side of the frame. The roller seat drive assembly includes a forward coating roller seat and a reverse coating roller seat slidably connected to the outer side of the linear guide rail. A forward coating heating roller is mounted on the forward coating roller seat, and a forward coating scraper is mounted on top of the forward coating heating roller. A reverse coating heating roller is mounted on the reverse coating roller seat. This invention employs a dual-roller seat independent drive combined with a linear guide rail structure, ensuring smooth and skew-free roller movement, fundamentally avoiding the roller slippage problem that occurs during adjustment in traditional equipment. The dual heating rollers allow for functional interchangeability, enabling quick switching between forward and reverse coating modes. The integrated limit, gap adjustment, and gap elimination structures significantly improve the accuracy of adhesive gap control and operational stability, meeting the requirements of high-precision adhesive film production.

The present invention relates to a pipeline construction operation platform, and specifically to a large-diameter PCCP pipeline joint processing construction platform, comprising a rotating support frame, an arc-shaped support frame, a top guardrail, a bolt connector, a steel plate platform frame and an adaptive walking base, wherein the arc-shaped support frame is placed on the outside of the PCCP pipeline, the rotating support frame is movably installed at the bottom of the arc-shaped support frame through a pipe connector, a top guardrail is welded to the outside of the upper part of the arc-shaped support frame, the middle part of the top guardrail is fixedly connected by a bolt connector, a steel plate platform frame is welded to the top of the arc-shaped support frame, and a top steel plate body is tied to the upper part of the steel plate platform frame. The operation platform of the present invention can be divided into multiple pieces for welding, and assembled and connected by bolts after welding. The manufacturing method is simple and the installation is easy. The top is placed on the installed pipeline, and the lower part is supported on the first-phase concrete base of the pipeline, and the support stability is good.

The utility model provides an electric tool with a working head convenient to replace, which comprises a shell, a handle is integrally arranged at the rear end of the shell, an annular connecting seat is integrally arranged at the side part of the front end of the shell, a quick clamping mechanism and a quick release working head are arranged on the annular connecting seat, and the quick release working head is clamped with the annular connecting seat through the quick clamping mechanism. A connecting shaft is rotationally mounted in the quick release working head through a bearing I; and the electric driving mechanism is installed in the shell, and the electric driving mechanism is in transmission connection with one end of the connecting shaft. The electric tool with the working head convenient to replace is mainly composed of the shell, the quick-release working head and the electric driving mechanism, the quick-release working head is connected with the annular connecting base in a clamped mode through the quick clamping mechanism, so that the quick-release working head can be integrally and quickly replaced, and tool-free quick switching of working heads with different functions such as concentric working heads and eccentric working heads is supported; operation is simple, convenient and fast, and work is more efficient.

The utility model discloses a multifunctional workbench for internet information consultation service, which comprises a workbench, two groups of accommodating boxes are symmetrically and fixedly mounted at the bottom of the workbench, a [-shaped shell is fixedly mounted on the upper surface of the workbench, and a fixed plate, a writing board, a sliding chute and a sliding component are matched for use, so that the writing board can be conveniently drawn out, and the writing board can be conveniently taken out; the working table is provided with the right-angled n-shaped shell and the cavity, a worker can conveniently write characters on the surface of the working table, the worker can conveniently and rapidly switch the writing work and the computer operation, the limited space above the working table is efficiently utilized, and the occupied space of the site is greatly saved; when the working table is used, the writing board can be pushed into the cavity, due to the fact that the whole writing board is arranged in a concave shape, a certain containing space is formed in the bottom of the writing board, daily use tools can be conveniently stored by workers, and the space utilization rate of the upper surface of the working table can be increased.

The invention relates to the technical field of electric cylinder testing equipment, provides an electric cylinder testing table and an electric cylinder testing method, and solves the technical problems that different testing tables need to be prepared for different tests of an existing electric cylinder, the occupied space is large, and meanwhile potential safety hazards exist. The electric cylinder testboard comprises a testboard, a pressure measuring assembly, a spring assembly and a displacement measuring assembly. A first mounting plate, a pressure measuring assembly and a spring assembly are mounted on the test board from top to bottom; the pressure measuring assembly comprises a pressure sensor for detection and a digital display meter for detection, the pressure sensor for detection is installed on the movable plate of the spring assembly, and the pressure sensor for detection is electrically connected with the digital display meter for detection; the spring assembly comprises a spring, a guide column, a movable plate and a base, the upper end of the guide column is mounted on the movable plate, the lower end of the guide column is in guide fit with the base, the spring sleeves the guide column, and two ends of the spring abut against the movable plate and the base respectively; the displacement measuring assembly comprises a measuring plate and a second mounting plate, the measuring plate is mounted on the movable plate, and a measuring meter is mounted on the base.

The invention relates to a flow card binding method and device, equipment, a medium and a program product in the technical field of wireless communication networks, and the method comprises the steps: carrying out the grouping of services of different data types, and obtaining a plurality of service groups; determining the payment type of the traffic consumed by uploading the data in each service group; and for any service group, binding the service group to a corresponding access point channel of a corresponding target flow card according to a preset binding relationship and the payment type, the preset binding relationship being a corresponding relationship between the service group and the access point channel. The access point binding of the target flow card is carried out in a grouping manner, so that quick switching can be realized, the flow can be used through the corresponding access point channel in different service scenes, the data uploading failure caused by no signal coverage of partial area of the flow card is avoided, the switching efficiency is improved, the tariff is reduced, the cost is reduced, and the user experience is improved.

The invention discloses an electrolysis-laser composite flexible machining method for an array fine structure, and relates to the field of electrolysis-laser composite flexible machining for the array fine structure. The method integrates a mask processing technology and a laser shaping technology for innovation. A conductive layer is arranged on the wall surface of the array through hole of the porous mask plate, and line band laser penetrates through the array through hole to realize laser spot shaping. And the conductive layer and the shaping laser spots act on the same area for electrolysis-laser combined machining. By means of mutual matching movement adjustment of the porous mask plate and the line belt laser source, different laser spot shapes and array structures can be conveniently switched, array micro-pore structures or array micro-pit structures can be machined, and array micro-groove structures can be machined in the mode that the porous mask plate and the line belt laser source are synchronously fed. The invention provides a low-cost and high-efficiency flexible processing technical method which is easy to implement and high in practicability.

The present invention discloses a seamless radio frequency switching system, including: two modulators for generating radio frequency signals; a low-level radio frequency switching switch for switching between two radio frequency signals; a co-phase distributor for realizing equal-amplitude co-phase output of power; two power amplifier units for adjusting signal phase and amplitude; a 3dB bridge 1 for synthesizing the same-frequency signals output by the two power amplifier units; a phase shifter for signal phase shift; a 3dB bridge 2 for synthesizing the two signals output after coupling and phase shifting; a through-type power detector 1 for detecting the output radio frequency signal power; a through-type power detector 2 for detecting the absorption load power; an absorption load for absorbing a small amount of signal frequency passing through the 3dB bridge 2. The seamless radio frequency switching system adopting this structure can realize seamless switching of radio frequency signals, so that the signals can be transmitted uninterruptedly, with high quality, economically and safely, providing a strong guarantee for safe broadcasting.

The utility model belongs to the field of mechanical tool positioning, and relates to a 2D plane laser cutting plate positioning tool which comprises a supporting frame, transverse and longitudinal positioning reinforcing ribs, plate supporting sawteeth, a side limiting seat, a tail end limiting seat and a mounting mechanism of the tail end limiting seat. The supporting frame is formed by welding rectangular steel pipes, and transverse and longitudinal reinforcing ribs are arranged in the supporting frame to enhance rigidity. The plate supporting sawteeth are installed on the reinforcing rib grids and used for supporting a to-be-cut plate. The side limiting seat and the tail end limiting seat limit transverse and longitudinal movement of a plate respectively, are fixed to the frame through the adjustable mounting mechanism and are provided with strip-shaped adjusting holes so as to improve positioning flexibility. When the laser cutting device is used, an operator places a plate on the frame, the position of the limiting base is adjusted to achieve accurate positioning, and then the laser cutting device is started. The plate positioning device is simple in structure, convenient to operate, accurate in positioning and high in efficiency, effectively solves the problem of plate positioning, improves the cutting quality and efficiency, and reduces the production cost and the rejection rate.

The invention discloses a workpiece thermal barrier coating performance detection device, and relates to the technical field of thermal barrier coating detection. Comprising a microscope base part, a corrosion adjusting piece is installed on the microscope base part, and the interior of the microscope base part is used for introducing corrosive liquid; an isolation part is mounted on the microscope base part; the isolation part is used for being attached to a turbine blade; a microscope adapter is mounted on the microscope base part; the microscope adapter is used for being in butt joint with a microscope lens; a detection separator is mounted at the bottom of the microscope adapter; a negative pressure suction mode is used for testing, so that a worker can comprehensively know the adhesion performance of the thermal barrier coating, and the thermal barrier coating which is only stripped but does not crack is prevented from being not found; the invention aims to solve the problems that the adhesion condition of a corroded coating is inconvenient to detect through negative pressure and a small part of stripped coating is not easy to discover when the existing thermal barrier coating performance detection device is used for microscope detection.

The utility model discloses a collecting box combined type branch crusher which comprises a crushing chamber installed on a machine frame, a crushing mechanism in the crushing chamber is in transmission connection to a power source device, a feeding hopper and a discharging hopper are installed and connected on the crushing chamber, the crushing chamber is provided with a first discharging port and a second discharging port, and the first discharging port and the second discharging port are communicated with each other. The first discharge port faces downwards or inclines by an angle, a first discharge port striker plate is installed at the first discharge port in a drawing mode, a material collecting box is arranged below the rack, an opening in the top of the material collecting box faces the first discharge port, the second discharge port is communicated with the discharge hopper, and a second discharge port striker plate is installed at the second discharge port in a drawing mode; the branch crushing machine has the advantages of being novel in structure, light, handy, safe, low in production cost, small in packaging size, large in loading quantity, low in transportation cost, convenient and rapid in discharging port switching, novel in waste collecting mode, capable of being applied to various branch crushing scenes and capable of meeting more requirements of users.

The invention discloses an intelligent training system for sputum suction operation. The intelligent training system comprises a simulated human body, a sputum suction tube and a monitoring device. The outermost airway and the inner detachable simulation part attached to the airway are arranged in the trachea of the simulated human body, and different types of simulation parts are arranged, so that simulation of patients with various illness states and various physiological conditions is achieved, and training comprehensiveness is guaranteed. Through the monitoring device and a special algorithm arranged in the monitoring device, automatic sputum suction exercise can be carried out without guarding of teachers.

The invention provides a lumen instrument cleaning, disinfecting and drying integrated device, and belongs to the technical field of lumen instruments. The tubular instrument cleaning, disinfecting and drying integrated device comprises a wall hanging frame, a first inner plate and a second inner plate are arranged at the center lines of the opposite sides of a top frame body and a bottom frame body of the wall hanging frame, and special-shaped grooves are formed in the first inner plate and the second inner plate correspondingly; a first torsion mechanism and a second torsion mechanism are arranged on the upper half portion and the lower half portion of the front side of the wall hanging frame respectively. According to the device, the first torsion mechanism is arranged, the structure of the first torsion mechanism is the same as that of the second torsion mechanism, and the first torsion mechanism and the second torsion mechanism are arranged in a mirroring mode, so that the lumen equipment can be reversely twisted conveniently, and after a cleaning agent is injected from the opening for the first time, the device can rotate by 180 degrees and spray the cleaning agent to the outside; and the liquid containing substances such as ethanol and the like can be used for disinfecting after rotating back again, and the processes of disinfecting and drying again can be carried out after rotating again.

The invention belongs to the technical field of aviation testing, and provides a device and method for testing an atmosphere data system sensor, and the device mainly comprises a test case, a power supply, a voltmeter, an ammeter, a wave band switch, an adjusting knob, a socket, a detection port, a thermometer, a working power supply, and an adjustable precision power supply. According to the invention, modular design is adopted, so that electrical performance index inspection of attack angle sensors, zero position regulators and total temperature sensors of various models can be completed; the equipment has the characteristics of high test precision, wide application range, strong generalizability, good reliability and maintainability, moderate volume and weight and simplicity in operation.

The utility model provides an instrument panel pipe beam flexible clamping mechanism, including, support frame is including two support plates and support seat, is equipped with arc guide groove on support plate, and the front end, the middle part, the back of corresponding arc guide groove are equipped with shaft hole respectively, the opposite shaft hole of two support plates is equipped with guide roller, the middle lower part of support plate is equipped with accommodation recess, rotating clamp jaw, arc, mobilely is equipped in guide roller, the middle part is equipped with guide shaft, and this guide shaft both sides are inserted in the arc guide groove of two support plates respectively, drive link assembly, including, two first connecting rods, one end is connected in the both ends of guide shaft respectively, and the other end is connected in the both ends of swing joint axle respectively, two second connecting rods, one end is coaxial connection swing joint axle's both ends respectively, and the other end is connected in the both ends of fixed axle, and the fixed axle is equipped with fixed in the back of two support plates, drive cylinder, the rear part of its cylinder body is connected in the back of support seat, and the piston rod end is connected in one end of swing joint axle, clamping block, is equipped in accommodation recess.

The utility model relates to an operation platform which comprises a walking device, a lifting device arranged above the walking device, a fixed platform arranged at the top of the lifting device, a detachable movable platform arranged on one side or two sides of the fixed platform, and a plurality of stand columns arranged on the movable platform. According to the work platform, the structure that the fixed platform and the detachable movable platform are combined is adopted, an operator can select whether to install the movable platform or not according to the types of workpieces and the needed work mode, and therefore the work platform can be suitable for transferring the workpieces of different types and can also be used for transferring the workpieces of different types. And moreover, the device can be suitable for different operation modes such as under-vehicle assembly and vehicle side transverse transfer of workpieces, multiple purposes are achieved through one machine, the universality is high, the safety of the workpieces in the transfer process can be ensured, the operation efficiency can be improved, and the labor intensity can be reduced.

The invention provides a mouth gag for digital oral cavity restoration, and belongs to the technical field of medical instruments. Comprising a connecting plate, the connecting plate is arranged to be in a semi-ring shape, the two ends of the opening side of the connecting plate are connected with biting block pieces through moving assemblies, the two sets of biting block pieces are oppositely arranged, and when the connecting plate is horizontally placed, the moving assemblies can make the two sets of biting block pieces relatively move at the ends of the connecting plate; each moving assembly comprises a shell, a first piston plate and a piston rod, the shape of the first piston plate is matched with the inner section of the shell, the first piston plate is installed in the shell in a matched mode, one end of the piston rod is fixedly connected with the first piston plate, and the other end of the piston rod penetrates through the shell and is connected with the biting block piece; by arranging the two sets of biting block pieces, in actual use, the two sets of biting block pieces can be alternately supported in the oral cavity of a patient, so that the oral cavity supporting point position of the patient can be replaced, and medical staff can comprehensively examine the oral cavity of the patient.

The invention discloses a multilateral integrated radial artery puncture training device which comprises a central supporting column, an annular table, a plurality of overturning tables and a puncture model, the central supporting column is cylindrical and vertically arranged, the annular table is arranged on the peripheral face of the bottom of the central supporting column in a sleeving mode, and the multiple overturning tables are arranged on the outer circumferential face of the bottom of the central supporting column. The multiple overturning tables are arranged on the peripheral edge of the annular table in an annular array mode and can move and rotate along the peripheral face of the annular table, and the multiple puncture models are transversely arranged on the outer sides of the multiple overturning tables in a one-to-one correspondence mode and hinged to the corresponding overturning tables. The puncture model can rotate upwards around the overturning table to be erected, so that the puncture model can rotate around the central supporting column around the overturning table to adapt to different training positions, the puncture model can also be erected upwards along the overturning table to be stored, and the space of a bottom supporting plane is saved.

The utility model relates to a kind of double-drinking cover of container, including cover body and suction nozzle, the upper surface of cover body is provided with recessed portion, the bottom of recessed portion is provided with through hole;Suction nozzle is located in the part of recessed portion and is provided with drainage port, drainage port is communicated with through hole through recessed portion and constitutes second liquid passage;Switching element that can block or communicate second liquid passage is set in recessed portion;Switching element can be switched in direct drinking and straw drinking mode.

The utility model relates to the technical field of non-ferrous metal extrusion, in particular to a portable tool for cleaning spray nozzle blockage, which comprises a cylinder, a cleaning piece and a dissolving liquid pushing device, the inside of the cylinder is divided into a dissolving liquid flowing cavity and an air suction cavity, and the front ends of the dissolving liquid flowing cavity and the air suction cavity are aligned and extend outwards to form a mounting part. The cleaning part is connected with the mounting part, the rear end of the cylinder is connected with a connecting part communicated with the inner cavity of the dissolving liquid flowing cavity and the dissolving liquid pushing device, the rear end of the air suction cavity is closed, the lower part of the air suction cavity is connected with a connecting pipeline, and the connecting pipeline is externally connected with an air suction pump. The portable tool for cleaning the blockage of the spray nozzle is simple in structure and quick and convenient to use, integrates dissolution and adsorption, can effectively and quickly clean the blockage of residues left in the spray hole, can realize the dissolution, cleaning and suction of the blockage by only spirally disassembling and replacing the injection needle and the suction nozzle without disassembling the spray hole, and is convenient to use. And the cleaning efficiency and the equipment starting rate are greatly improved.

The present invention discloses a method for delivering aroma, which is realized through an air duct; a plurality of aroma-emitting bodies with different aromas are respectively placed in a plurality of independent switch door structures in the air duct; a control device selects to open the air holes symmetrically arranged on both sides of the independent switch door structure where the corresponding aroma-emitting body is located according to the required aroma, and controls the opening angle of the air holes according to the required aroma concentration; wind is blown into the air duct from one end of the air duct, the wind enters the corresponding aroma-emitting body and mixes with the aroma, and the wind carrying the aroma returns to the air duct and is blown out from the other end of the air duct. The present invention can adjust the aroma concentration of the aroma-emitting body according to the user's preference, and can realize the combination of different aromas, and can also realize quick switching between different aromas.

The utility model discloses a kind of multi-specification automatic chamfering and grooving device for fiber reinforced calcium silicate board, it is related to calcium silicate board processing technical field, including conveying frame, further include: the conveying assembly of being set in conveying frame one side, the middle part of the top surface of conveying frame is fixedly provided with support frame, the both sides of support frame are fixedly provided with adjusting assembly.The utility model passes through conversion motor, conversion frame and chamfering and grooving assembly, conversion motor drives conversion frame to rotate, and different specifications of chamfering and grooving assembly are rotated to the processing position of calcium silicate board, and second servo motor drives chamfering block to rotate and can chamfer calcium silicate board edge, and adjusting assembly adjusts the position of grooving milling cutter, and can groove different positions of calcium silicate board, and chamfering block and grooving milling cutter can be switched quickly, and it is convenient to adapt the different processing needs of calcium silicate board, and chamfering and grooving integrated operation, one machine multi-use, improve processing efficiency.