223results about How to "Guaranteed disengagement" patented technology

The invention relates to a remote headnote moving and scaling synchronization method and a remote headnote moving and scaling synchronization system. The remote headnote moving and scaling synchronization method comprises the following steps: acquiring a coordinate set of a current screen image drawn and stored on a drawing canvas; when monitoring a screen touch event, acquiring a translational displacement and / or a scaling ratio of the screen touch event; according to the translational displacement and / or the scaling ratio, translating and / or scaling the coordinate set to obtain a translated and / or scaled transformation matrix; according to the transformation matrix, transforming an original coordinate system of the current screen image to obtain a transformed coordinate system; according to the transformed coordinate system, redrawing the current screen image to obtain a redrawn screen image; according to the transformed coordinate system, calculating to obtain coordinate information and a scaling multiple of the redrawn screen image; sending the coordinate information and the scaling multiple to an interactive smart tablet; and executing corresponding operations by the interactive smart tablet according to the coordinate information and the scaling multiple.

A cruciform buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace has a cruciform cross section, and comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), a transition segment between the buckling segment and the extension segment, and a transverse partition arranged in the middle of the buckling segment. Outer restraining steel bushings are positioned respectively at two sides of the transverse partition. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel brace and has a cruciform cross section. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated tightly on the surface of the buckling segment and transition segment of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges. The invention helps to increase the structural rigidity, improve the capacity of energy dissipation of the whole structure, and prevent earthquake disaster.

The invention relates to an underwater automatic docking mechanism for an ROV(remotely operated vehicle). The underwater automatic docking mechanism comprises a mounting seat, wherein an axial hole and a radial through slot I which are in communication are formed in the mounting seat; an oil cylinder piston rod extends into the axial hole, and a pushing head is hinged to the piston rod; the mounting seat is fixedly connected with a conical guide head with a radial through slot II, and the two radial through slots communicate to form mounting spaces for locking blocks, and the two locking blocks are symmetrically arranged on two sides of the pushing head; the locking blocks are hinged to one side wall of the radial through slot I, the shape of the cross section of each of the locking blocks is triangular, and springs are connected between the locking blocks and the bottom of the radial through slot II; under the action of the springs, the end surfaces of the outer sides of the two locking blocks are at the vertical positions or the lower ends of the two locking blocks are close to the tilted position of the axis of the mounting seat, and the tops of the two locking blocks are in docked connection with the bottom of the pushing head; a docking block is provided with an axial through hole, and an outwards-expanding tapered hole is formed in the lower part of the axial through hole; during docking, the mounting seat extends into the axial through hole, and the locking blocks are driven by the oil cylinder to rotate, until the end surfaces of the outer sides of the locking blocks are in docked connection with the wall surface of the tapered hole. According to the underwater automatic docking mechanism, the automatic docking of the ROV and underwater equipment can be realized.

The invention discloses a monitoring equipment power supply system for high voltage capacitor step-down electricity taking of a tower pole line. The power supply system comprises an electricity taking module, a voltage-stabilizing module, a DC / DC conversion module and a voltage comparison control module. The electricity taking module comprises a high-voltage wire, a high-voltage capacitor, a voltage transformer and an insulator. The high-voltage capacitor is connected with the insulator in parallel. A thermal explosion type disconnector is arranged between the high-voltage capacitor and the high-voltage wire. The high-voltage capacitor is connected with the voltage transformer in series and outputs 220 v voltage on the secondary side of the voltage transformer, the voltage is converted into a small current after being transmitted to the DC / DC conversion module through the voltage-stabilizing module, and then the current is transmitted to monitoring equipment. The output end of the DC / DC conversion module is connected with a fault signal return module and the voltage comparison control module. Compared with a traditional wind-solar power storage scheme, the design cost of the power part of a tower monitoring system is greatly reduced; besides, the power supply system can monitor running for a long time, is economical and practical and thoroughly solves the problem that the electricity taking of the tower is difficult.

A linear buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), and a transition segment between the buckling segment and the extension segment. The cross section of the buckling segment is shaped like the Chinese character 'Yi'. The cross sections of the transition segment and extension segment are cruciform. A transverse partition is welded in the middle of the buckling segment and provided outside with outer restraining steel bushings at two sides. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel and has a linear cross section with respect to the buckling segment and a cruciform cross section with respect to the transition segment. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated on the surface of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges.

The invention discloses a bag making machine hot-sealing and hot-pressing mechanism capable of working stably. The mechanism comprises a fixing frame body, two guide sleeves, pull rods, a cutter fixing frame and a hot-sealing cutter. The upper ends of the pull rods are fixedly connected to the two ends of the cutter fixing frame respectively and each provided with an upper end abutting portion. The side wall of the upper portion of each pull rod is sleeved with a compression spring. The upper end and the lower end of each compression spring are connected to the corresponding upper end abutting portion and the top of the corresponding sleeve respectively in an abutting mode. At least one pull rod penetrates through the corresponding guide sleeve and then is in transmission connection with an intermittent motion mechanism. According to the bag making machine hot-sealing and hot-pressing mechanism, it can be ensured that the hot-sealing and hot-pressing positions and motion strengths of the hot-sealing cutter for air bubble films or pearl wool films under the hot-sealing and hot-pressing cutter are consistent all the time, and the hot-sealing cutter will not shift even if hot-sealing and hot-pressing are frequently and constantly carried out; accordingly, the working efficiency of the bag making machine hot-sealing and hot-pressing mechanism is greatly improved, and the service life of the bag making machine hot-sealing and hot-pressing mechanism is greatly prolonged.

A bag machine with an improved structure comprises a convey assembly, a feed assembly, and a hot-sealing hot-pressing mechanism; the hot-sealing hot-pressing mechanism comprises a fixed rack, two guide sleeves, pull rods, a cutter fixing rack and a hot-sealing cutter; tops of each pull rod are respectively fixed on two ends of the cutter fixing rack; each pull rod is provided with a top abut portion; an upper side wall of each pull rod is sleeved by a compression spring; at least one pull rod penetrates the corresponding guide sleeve and is in transmission connection with an intermittence motion mechanism, wherein the intermittence motion mechanism is used for controlling the cutter fixing rack to complete up-down mobile motions in cycle in a fixed time. The bag machine can ensure the hot-sealing cutter to carry out hot-sealing hot-pressing for right blow bubble films or pearl cotton films with consistent positions and motion forces in each time; even under frequent continuously hot-sealing hot-pressing, no hot-sealing cutter offset condition is generated, thus greatly improving work efficiency and life of the bag machine.

The invention provides a hydraulic parking push rod assembly, an automatic transmission and an automobile and aims to enable the hydraulic parking push rod assembly to be convenient to mount. The hydraulic parking push rod assembly comprises a hydraulic cylinder with a first oil hole and a second oil hole; a piston body and a hydraulic joint are arranged in the hydraulic cylinder, so that the hydraulic cylinder is divided into a first sealing chamber and a second sealing chamber which are correspondingly communicated with the first oil hole and the second hole; the second sealing chamber is communicated with a joint chamber of the hydraulic joint; one end of a piston rod of the piston body stretches out of the cylinder top or the cylinder bottom; a parking cam is arranged at one end of the piston rod of the piston body; the hydraulic joint is clamped with the piston rod or separated from the piston rod according to a size relationship between the oil pressure of the first sealing chamber and the total oil pressure of the second sealing chamber and the joint chamber, so that non-parking and parking are achieved. According to the hydraulic parking push rod assembly, the piston body and a hydraulic structure in the hydraulic cylinder are linearly distributed along a direction from the cylinder top to the cylinder bottom, so that the radial size of the hydraulic parking push rod assembly is reduced, thus ensuring that the hydraulic parking push rod assembly is convenient to mount. The hydraulic parking push rod assembly is used in the field of automobiles.

The invention discloses an optical-fiber curing method of a frameless optical induction ring of an optical-fiber gyroscope. The optical-fiber curing method comprises the following steps: a detachable device for separating a optical-fiber ring from a frame is designed according to the structure characteristic of the optical-fiber induction ring; the winding of thousands of meters of optical fibers can be met on the device according to a four-pole symmetrical method; after the optical fibers are wound, the separation of the optical-fiber ring from the frame can be realized; in addition, by combination with a winding process of the frameless optical-fiber induction ring, gluing and curing of the optical-fiber ring are carried out step by step, and then the frameless optical-fiber induction ring is realized. The optical-fiber curing method has the characteristics that the optical-fiber winding is realized on a frame optical-fiber ring winding mechanism without special design, the structure is simple, the operability is strong, the temperature stability is good and the reliability is high.

The invention discloses a pair of high-heeled shoes with replaceable heels. Each high-heeled shoe comprises a shoe sole and a heel, wherein a heel butt joint device is arranged between the shoe sole and the heel; the heel butt joint device comprises a clamping structure, an elastic ejection rod which is fixed on the heel and is used for clamping the shoe sole, and a pressing rod structure which is fixed on the shoe sole and drives the elastic ejection rod to be released from the shoe sole. The pressing rod structure and the elastic ejection rod are separately designed, and parts are convenient to replace; space utilization ratios of the shoe sole and the heel are proper, the loss cost of the parts is reduced and pressing saves more power; a press button is located on the surface of a shoe body and the pressing is convenient; the high-heeled shoe is simple and convenient to replace; the press button is arranged on the shoe sole and is hidden at an engaged part of the heel and the shoe sole; the appearance line of the high-heeled shoe is smoother and more beautiful, the wearing comfort is improved and the service life of the high-heeled shoe is prolonged.

The invention relates to a medicine box control mechanism of a medicine dispensing machine, and belongs to the field of traditional Chinese medicine dispensing machines. The medicine box control mechanism comprises a rotating mechanism, a lifting mechanism and a weighing mechanism, wherein the rotating mechanism is connected with, rotates and stops a medicine box table provided with a plurality of operation stations used for taking and placing of medicine boxes; the medicine boxes are made to move to assigned positions along with the operation stations; and the lifting mechanism controls the weighing mechanism and the medicine box table to relatively move in the vertical direction; and the weighing mechanism jacks up and weighs the medicine boxes moving to the assigned positions. According to the medicine box control mechanism, rotating, lifting and weighing functions are integrated, accurate adding of traditional Chinese medicine is achieved, stable transition of the mechanisms is achieved, the medicine box table can move to the plurality of assigned positions, a certain amount of traditional Chinese medicine is added, and quick medicine adding and dispensing of the medicine boxes are achieved; and the medicine box table can be controlled to rise and fall, medicine falling mechanisms and the weighing mechanism are not moved, and the medicine falling mechanisms and the weighing mechanism are prevented from being staggered during relative rising and falling.

The invention discloses a picking mechanism on a fruit picking machine, which comprises a mounting plate and a clamping jaw. The clamping jaw is composed of a circular hub and three arc-shaped claws. Three lugs are formed on the side of the hub. , the rear end of the claw is hinged on the lug of the hub through a hinge shaft and formed with oblique straight rods, a tension spring is fixed between adjacent straight rods, and a guide column is fixed at the center of the jaw hub , the guide column on the front side of the extension spring is inserted with a drive disc, the side of the drive disc is formed with a support rod, and the support rod is formed with a slot, and the straight rod of the claw is inserted into the slot of the support rod and against Leaning against the bottom surface of the slot, the rear end of the guide column is fixed on the connecting plate, and the center of the connecting plate is fixed with a rotating spindle. The rotating spindle is fixedly connected to the rotating shaft of the motor. A plurality of clamping cylinders are fixed on the connecting plate, and the piston rods of the clamping cylinders pass through the connecting plate and are fixed on the driving disc. The invention can easily realize fruit picking, and can reduce the damage of multi-fruit trees at the same time.

The invention discloses a syringe driving mechanism and an injection pump, wherein the syringe driving mechanism comprises a stand, a sliding base, a split nut, a press block, a push rod and a screw rod which is arranged in a mode of being parallel with the push rod; the stand comprises two end plates and a guide component; the split nut is meshed with the screw rod; a driven piece and a limiting part are arranged on the peripheral wall of the split nut; the driven piece is connected to the sliding base in a rotatable mode; a rotating shaft of the driven piece is parallel with the screw rod; the press block is connected to and arranged on the sliding base; the press block is elastically propped against the limiting part; a clamping part, which is clamped and matched with the limiting part, is arranged on the press block; the sliding base is movably sleeved on the push rod, and the push rod is capable of undergoing a spinning motion relative to the sliding base; a driving piece, which is transmitted and matched with the driven piece, is arranged on the push rod, and the driven piece is rotated by the driving piece when the push rod is rotated; and the split nut is completely separated from the screw rod when the limiting part is clamped into the clamping part. Through the technical scheme of the invention, a phenomenon that the split nut and the screw rod are ground in an operation of adjusting the position of a push head, so that the safety of the injection pump is guaranteed.

The invention relates to a method in tail threading in the dryer section of a fiber web machine including successive dryer groups (38). The dryer group (38) includes dryer cylinders (22), turning rolls (24), vacuum boxes (62), one dryer fabric (26) traveling as single fabric run (20) via the dryer cylinders (22) and the turning rolls (24), and in tail threading of the web (34) the end (42) of theweb (34) is led at full width through the dryer section (14). In addition, on the side of an opening gap (32) formed by a dryer cylinder (22) and the dryer fabric (26), the full width web (34) is blown off from the dryer cylinder (22), at least at the edges (33, 35) of the web (34). The invention also relates to a corresponding arrangement (28).

An anisotropic conductive film, a method for preparing a semiconductor device, and a semiconductor device, the anisotropic conductive film including a base film, the base film having a storage modulus of 5,000 kgf / cm2 or less or a coefficient of thermal expansion of 50 ppm / DEG C. or less at 100 DEG C to 150 DEG C; and an adhesive layer on the base film, the adhesive layer containing conductive particles.

A waterborne alarm device and an application method thereof are disclosed. The device comprises an infrared sensor located on a shoreside and a grating sensor located in the water. Signal output terminals of the infrared sensor and the grating sensor are connected to a signal input terminal of a microcontroller 1 respectively. A signal output terminal of the microcontroller 1 is connected to a signal input terminal of a voice alarm module and a microcontroller 2 located on a guard room alarm. The signal output terminal of the microcontroller 1 is connected to a microcontroller 3 located on a lifesaving appliance on a water surface. When a person is close to a lakeside, arrives at a dangerous distance and does not fall into the lake, the voice alarm module carries out voice early warning. If a tourist accidentally falls into the water, a shoreside microcontroller 1 simultaneously transmits a signal to the guard room alarm and an intelligent lifesaving appliance in the water; the guard room alarm rings and simultaneously the lifesaving appliance is started so as to realize that the shoreside alarm rings, the lifesaving appliance in the water is started and overboard personnel can be rescued in a gold rescue time period. The device and the method of the invention possess characteristics of convenience, easy realization and high reliability.

The invention discloses a river channel sludge cleaning device. The river channel sludge cleaning device comprises a cleaning limiting barrel, wherein the top end of the cleaning limiting barrel is fixedly connected with a driving disc; the top end of the inside of the driving disc is fixedly connected with a storage inner groove; a connecting shaft driving mechanism is arranged in the vertical middle of the inside of the cleaning limiting barrel; the two sides of the outside of the cleaning limiting barrel and the positions close to the lower portion of the cleaning limiting barrel are slidably connected with driving auxiliary mechanisms; input ends of the driving auxiliary mechanisms fixedly communicate with liquid level air guiding tubes; the outer sides of the ends, which are away fromthe cleaning limiting barrel, of the driving auxiliary mechanisms are fixedly connected with traveling balls; the surfaces of the outsides of the traveling balls are uniformly and fixedly connected with limiting pins; the periphery of the bottom of the cleaning limiting barrel is fixedly connected with a propelling conical block; and the tops of the liquid level air guiding tubes are fixedly connected with floating through grooves. The invention relates to the technical field of river channels. By the river channel sludge cleaning device, to-be-cleaned sludge is framed and limited, the circumstance that the sludge is scattered to the downstream by water flow during cleaning is avoided, and the sludge cleaning quality and efficiency are ensured.

The invention relates to a method for testing the underwater plugging-unplugging performance of an underwater wet type connector. The method comprises: S1, an underwater wet type connector plug is fixed at a front clamp and an underwater wet type connector socket is fixed at a rear clamp; S2, cables of the underwater wet type connector plug and the underwater wet type connector socket are connected with an external testing device; S3, a motor assembly is started and drives the front clamp to drive the underwater wet type connector plug and the underwater wet type connector socket to be plugged; S4, according to a display result of the external testing device, the performance of the underwater wet type connector is determined; and S5, the motor assembly is turned off and testing is ended. According to the invention, the front clamp and the rear clamp are installed in the water tank to connect the connector plug and the connector socket respectively and fixedly and thus the connector performance is tested in an underwater state, so that the accuracy of the underwater wet type connector is improved; the cables of the plug and the socket are led out respectively and are connected withindicator lamps and the connector performance is determined by observing the on-off situation of display lamps.

The invention provides a lumbar vertebra support device. The lumbar vertebra support device comprises a waist support belt, axilla stabilizing belt assemblies and two sets of same expansion and contraction devices, wherein each set of expansion and contraction device comprises a piston rod, a cylinder barrel, a piston and expansion and contraction springs positioned in the cylinder barrel, the top of each piston rod extends out of each corresponding cylinder barrel and is provided with an axilla support, the bottom of the piston rod is fixed to the upper end surface of the piston, and the top ends of the expansion and contraction springs push against the lower end surface of the piston; the cylinder barrels of the two sets of expansion and contraction devices are respectively connected to the waist support belt, and the axilla supports are connected with the axilla stabilizing belt assemblies. The lumbar vertebra support device can be used for correcting the sitting position of the human body, so that the diminution of vision caused by the too close distance between the eyes and the observed object is avoided, meanwhile, the extrusion from the gravity of the human upper body to the lumbar vertebra is alleviated, so that the stress applied to the lumbar vertebra of the lumbar vertebra patient is alleviated, and the lumbar vertebra support device has the adjuvant therapy and health effects for the lumbar vertebra patient.

The invention discloses a shaddock culture soil taking device, which comprises a shovel hopper, a slide rail, a support plate, a shovel hopper guide frame and a rotating shaft, wherein a slide grooveis formed inside the support plate; a slide block is glidingly arranged inside the slide groove; the upper surface of the slide block is elastically connected with the inner wall of the upper end of the slide groove through a spring; a passing hole convenient for a movable plate to pass is formed in the slide block; the lower surface of the movable plate is provided with the slide rail; rolling wheels are movably arranged in the slide rail; the rolling wheels are arranged at the two sides of the connecting rod through a rotating shaft; the lower end of the connecting rod is rotationally connected with a rotating connecting block through a pin shaft; the rotating connecting block is welded onto the upper surface of the shovel hopper; a shovel hopper guide frame is arranged under the slide rail. The soil is shoveled out by the circular arc-shaped shovel hopper; the shaddock tree seedling transplanting efficiency is improved; works can perform operation through the pedals; simplicity andhigh speed are realized.

The invention discloses a method for filtering and recovering solid particles in a mother solution at a PTA (Purified Terephthalic Acid) oxidation stage and a filter using the method. The method for filtering and recovering the solid particles in the mother solution at the PTA oxidation stage comprises the following steps: Step a: filtering the mother solution, and accumulating the solid particles in the mother solution to form a filter cake; Step b: separating the filter cake from the mother solution; Step c: carrying out drying treatment on the filter cake, wherein when the filter cake is separated from the mother solution in Step b, a gas is introduced to guarantee a pressure difference between the two sides of a filter element for making the filter cake adhered to the surface of the filter element; a filtering medium used for filtering the mother solution in Step a comprises the filter element. After the technical scheme is adopted, the technical processes of concentration and solid-liquid separation are completed once while the additional value of a PTA device is increased; a conventional technique of pulping and separation is replaced; the technique is simplified; the equipment investment and the running cost are decreased.

The invention relates to an automatic power failure device for electric power information communication. The automatic power failure device comprises a case, a wind-driven device, a transmission roller, a driven longitudinal rod, a movable contact and a static contact, wherein the case comprises a case main body, an upper roaring hole, a transverse arrangement screw hole, a lower rotating hole, a position limiting screw bolt, a first wiring hole, a second wiring hole, an upper position limiting plate and a lower position limiting plate; the wind-driven device comprises an external threaded shaft, a driving gear, a wind-driven fan blade, a position limiting screw nut and a longitudinal arrangement insertion hole; the transmission roller comprises a transmission mandrel, a driven gear and a transmission roller post; the driven longitudinal rod comprises an overhead plug, a bottom plug, a bias longitudinal rod and a manual lock; the movable contact comprises a contact body, a hinging lug boss and a hinging connecting rod; the static contact is connected with a second conducting wire; the second conducting wire penetrates out of the casing main body from the second wiring hole. The automatic power failure device for electric power information communication has the advantages that the automatic power failure can be realized under the strong wind effect; the power failure can also be realized through manual pressing. The invention also discloses a power failure method of the automatic power failure device.

The utility model relates to a device for automatically distributing a whole set of tableware and belongs to the field of catering products. The device is composed of a box body, a chopsticks extracting device, a bowl extracting device, a dinner plate lifting device, a switch, a console, a first infrared emitter, a first infrared receiver and a distribution cylinder. The box body is fixed on the ground. The chopsticks extracting device and the bowl extracting device are fixed at the upper end inside the box body, the dinner plate lifting device is placed at the lower end inside the box body, the switch is placed on the outer surface of the box body, and the console is fixed on the outer surface of the box body. The whole set of tableware can be provided for people quickly. A rolling shaftis provided with a plurality of elongated grooves, the diameter of each groove is the same as that of each chopstick, so that it can be ensured that after rolling at a certain angle every time, only one chopstick slides down; a bowl fixing block and an electromagnet are adopted, it is effectively ensured that the bowl fixing block and a bowl are in contact and are not separated, and one end of thebowl fixing block in contact with the bowl is made of a viscous material. During contact, the viscosity features of the fixing block enable the bowl to be firmly fixed, and it is ensured that the bowl does not drop when unused.

The invention relates to a stitch needle-bending tool special for a wheel speed sensor. The tool comprises a workbench, a first needle-bending component, a second needle-bending component and a workpiece positioning head, wherein the first needle-bending component, the second needle-bending component and the workpiece positioning head are arranged on the workbench; the first needle-bending component is arranged on the rear side of the workpiece positioning head; the second needle-bending component is arranged on the right side of the workpiece positioning head. Compared with the background technology, the tool has the advantages of simple structure, convenience in manufacturing, safety, reliability and high working efficiency; a sensor inner core is positioned on the workpiece positioning head, and a bending process is sequentially performed on two plugging needles extending out of the sensor inner core; the needle-bending components, such as a side needle bending arm, a top needle bending roller and a top needle baffle sheet are ingenious in manufacturing, and after the needle bending process is finished, a workpiece and the bent inserting needles are not scratched and damaged; the tool is suitable for batch processing and high in processing precision, and the product rejection rate is effectively reduced; a double-touch switch is adopted, and the needle-bending tool can be started by touch by the two hands of a worker, so that the two hands of the worker are enabled to depart from the tool, and the personal safety of the worker is guaranteed.

The invention discloses a multifunctional medical pillow used after fracture of cervical vertebrae and neck operation. The multifunctional medical pillow comprises a base, wherein a neck pillow plateand a headrest plate are slidingly matched at the upper end of the base, a neck pillow and a headrest are fixed to the neck pillow plate and the headrest plate respectively through hook-and-loop fasteners, a neck pillow is connected with an air bag with a pressure relief valve and is inflated and deflated through the air bag and the pressure relief valve, and two sides of the base are also symmetrically provided with two limiting pillow connecting devices. The multifunctional medical pillow comprises square holes symmetrically formed in two sides of the base, sliding tubes penetrate into and are fixed in the holes, sliding plates are slidingly matched in the sliding tubes, the ends, extending out of the sliding tubes, of the sliding plates are vertically and upwards provided with supporting rods, the upper ends of the supporting rods are provided with flower type counter bores, auxiliary supporting rods are matched in the counter bores, the ends, extending out of the flower type counter bores, of the auxiliary supporting rods extend towards the sides to be provided with connecting rods, the other end of each connecting rod is provided with a pillow covering block in an oval shape,and the pillow covering blocks are sleeved with limiting pillows.

The invention discloses a mechanism for achieving a function of cutting while walking of an automatic cutting machine. The mechanism is arranged in an upper seat of the automatic cutting machine. The upper seat is provided with a vacuum cavity, bristles capable of walking along an annular track are arranged in the vacuum cavity, meanwhile the upper surface of the upper seat is provided with an opening, and the bristles at the opening position are in contact with the outside. The mechanism for achieving the function of cutting while walking comprises an annular cloth tape arranged in the upper seat and located on the peripheries of the bristles and a pair of cloth tape tensioning devices relatively arranged in the upper seat to tension the cloth tape, wherein the cloth tape at the corresponding opening position tightly presses the bristles under the atmospheric pressure of the outside so as to drive the whole cloth tape to move with the bristles. The mechanism for achieving the function of cutting while walking of the automatic cutting machine has the advantages of reducing the stopping times and the fault rate of devices, achieving synchronous cloth cutting and delivery, saving the waiting time, improving the cutting efficiency, improving the working quality and saving a device space.

The invention discloses a fabrication method of a high-band surface acoustic wave device electrode. The fabrication method comprises the steps of S1, exposing a profile of an interdigital electrode inan electrode to be fabricated on a substrate of a piezoelectric functional material by employing negative glue; S2, performing metal deposition after exposure and developing to obtain a metal coatinglayer with an interdigital electrode profile pattern; S3, mechanically stripping a redundant metal layer outside the profile pattern to obtain a final intensive pattern corresponding to the interdigital electrode; S4, performing exposure and metal deposition on a convergence bar and a bonding pad in the electrode to be fabricated by employing positive glue; and S5, stripping the redundant metal layer from the metal layer after being deposited by employing a solution removal process to obtain an electrode pattern corresponding to the convergence bar and the bonding pad so as to complete electrode fabrication. By the fabrication method, a nanoscale SAW device electrode compatible with a high-resolution intensive pattern and a large-size pattern can be obtained, and the fabrication method has the advantages of low cost, high fabrication efficiency, high yield, high SAW electrode quality, good universality and the like and is simple to implement and operate.

The invention relates to a metal plate machining workbench and a using method thereof. The metal plate machining workbench comprises a workbench top and supporting columns, the four supporting columnsdistributed in a matrix manner are fixedly arranged on a lower plate of the workbench top, two vertical limiting plates are symmetrically arranged on the workbench top, and metal plates are arrangedbetween the two vertical limiting plates; and one same first U-shaped supporting plate is fixedly arranged on the upper end faces of the two vertical limiting plates. According to the metal plate machining workbench, the two vertical limiting plates are arranged on the workbench top and used for limiting the positions of the metal plates, so that the positions of the metal plates are kept consistent when the metal plates are fixed, the machined metal plates can be consistent, the rejection rate of the metal plates in the machining process can be effectively reduced, the production cost is reduced, and the market requirement is better met.

The invention relates to the field of building solid waste treatment, and particularly discloses a building glass waste separating device which comprises a smashing box, a smashing device and a separating device body, the smashing device and the separating device body are located in the smashing box, an inclined conveying belt is arranged in the smashing box, and baffles are arranged on the two sides of the conveying belt. The smashing device comprises a heating device and a cooling device which are sequentially arranged in the conveying direction of the conveying belt, the heating device comprises an electromagnetic heating ring fixed to the inner wall of the smashing box, and the conveying belt is sleeved with the electromagnetic heating ring. The cooling device comprises a water tank and a water pump, and a shower head is arranged at the position, right opposite to the water tank, of the top end of the conveying belt and connected with the water tank through the water pump. The separating device body comprises a sieve plate arranged below the tail end of the conveying belt, identical baffles are fixed to the two sides of the sieve plate, and a plurality of sieve holes are formed in the sieve plate; A glass recycling box is arranged under the sieve plate, and a concrete crushing device is arranged below the tail end of the sieve plate. The building glass waste separating device aims to solve the problem that glass waste in concrete waste cannot be separated.