72results about How to "Play a guiding effect" patented technology

The invention discloses a transverse sealing device for a bag forming and filling opening sealing machine. The transverse sealing device comprises a bottom plate. Two supporting plates are symmetrically arranged at the upper end of the bottom plate and fixedly connected. A lifting plate capable of moving up and down is arranged between the two supporting plates. Guide mechanisms are arranged between the lifting plate and the supporting plates. Two lifting air cylinders used for lifting the lifting plate are fixedly connected to the upper end of the bottom plate. The two lifting air cylinders are arranged symmetrically. A press fitting plate used for opening sealing is fixedly connected to the upper end of the lifting plate. A cutter storing groove is formed in the position of the middle portion of the upper end of the press fitting plate. Two second heat sealing strips are symmetrically arranged at the upper end of the press fitting plate. Vertical rods are fixedly connected to the upper ends of the two supporting plates correspondingly. The transverse sealing device is reasonable in structural design, the height of the press fitting plate can be adjusted rapidly according to the requirement of use, the stability of moving of the press fitting plate is also improved, the situation of deviation of the position of press fitting plate is avoided, and the effect of heat pressure opening sealing is effectively ensured.

The invention discloses a device for opening holes in a pavement for urban road construction, relating to the technical field of road construction. The device comprises a supporting plate which is connected with a sliding frame in a transmission manner through a lateral adjusting mechanism, and a supporting frame is fixed on the sliding frame; a drilling assembly comprising a drill bit, which extends to the inside of a collecting cylinder, is connected to a driving motor in a driving manner; a supporting assembly is connected to the lower part of the collecting cylinder, a through hole vertically corresponding to the supporting assembly is formed in the sliding frame, and the supporting plate is provided with a strip hole vertically corresponding to the through hole. When the holes are drilled by the drill bit, the surrounding area of the hole can be pressed and stabilized by a pressure plate on the supporting assembly, and also a guiding effect for the drill bit during rotation is achieved, thus fully guaranteeing the drilling quality; scraps generated when the holes are opened can be raised by a spiral blade, and collected through a collecting box, thus being prevented from falling into the holes and causing blockage, and improving the drilling quality.

The invention discloses a multimedia support adjustment device, and relates to the technical field of multimedia. The multimedia support adjustment device comprises a supporting frame; a servo motor is fixed to the supporting frame; a motor II is fixed to a mounting frame; an output shaft of the motor II is connected with a steering mechanism for steering the mounting frame and drives the steeringmechanism for steering the mounting frame; a motor I is fixed to the side wall of a hanging rod; a lifting mechanism which is used for adjusting the vertical height of the mounting frame is arrangedon the motor I; a radiating mechanism for radiating a projector is arranged in the mounting frame; according to the multimedia support adjustment device, the transverse position of the hanging rod canbe moved and adjusted through an arranged translating mechanism; an arranged hinge frame stretches and retracts and a guide sleeve slides along a guide rod to achieve a guiding effect; the arranged lifting mechanism can realize the position adjustment of the vertical height of the mounting frame, which facilitates the flexible adjustment of the position of the projector on the mounting frame; thearranged steering mechanism can drive the mounting frame to steer and adjust a projection angle, so that the using flexibility of the projector is greatly improved; and the use is more convenient.

The invention relates to a municipal road pipe jacking construction safety equipment, which comprises a base, a sliding seat slidably installed on the base, a bottom plate arranged at the end of the base, and two hydraulic cylinders installed on the bottom plate. A guide sleeve is fixed on the outside of the movable rod of the hydraulic cylinder, and connecting sleeves are provided on both sides of the sliding seat. A through hole for the guide sleeve to pass is opened on the connecting sleeve, and three limiters arranged along its length are formed on the guide sleeve. The position piece, the limit piece includes two limit blocks, a card slot is formed between the limit blocks, a card block that matches the card slot is movably installed in the connecting sleeve, and a drive that drives the card block to move vertically is provided in the connecting sleeve. pieces. The invention has the effect of effectively guiding the pipe jacking during construction, and is convenient for the construction pipe jacking to better enter the soil.

The invention discloses a snakelike planetary motion tool for 3D printing titanium alloy dentalcrown abrasive finishing. The tool comprises a base, wherein a connecting plate is fixedly connected to the top of the base, a working plate is fixedly connected to the top of the connecting plate, a vertical seat is fixedly connected to the left side of the top of the base, a first adjusting mechanism is mounted at the top of an inner cavity of the vertical seat, and the first adjusting mechanism comprises a first servo motor, a first lead screw nut, a first limiting rod, a first lead screw and a first limiting groove. According to the tool, a second servo motor drives a second lead screw to rotate, the rotation of the second lead screw enables a second lead screw nut to move, the movement of the second lead screw nut drives a moving block to move, at the moment, the moving block drives a supporting plate to move, the supporting plate drives a guide rod to slide in a snakelike groove, a sliding plate slides in a sliding groove through the movement of the guide rod, a spring is deformed through movement of the sliding plate, a 3D printing head is driven to move through movement of the guide rod, and the advantage of convenient machining is achieved.

The invention provides a stable weft insertion box for textile machinery. The stable weft insertion box comprises a shell structure; the shell structure is fixedly mounted on a mounting structure; a guide structure is rotationally mounted on the mounting structure; a top frame structure is slidably mounted at the top end of the mounting structure; and an adjusting structure is hinged to the lowerend of the top frame structure. The shell structure further comprises a mounting frame, a box shell and a wire outlet, the box shell is mounted at the lower end of the mounting frame in a hinged mode,the whole box shell is of an L-shaped structure, the wire outlet is formed in the tail end of the box shell, a magnetic block is additionally mounted at the position of the wire outlet, and the box shell, close to the middle height, of the mounting frame is slidably mounted. The upper-layer box shell is further additionally provided with a magnetic block, more wire rollers can be mounted by adopting double-layer mounting seats, the two layers of mounting seats fixed by welding can be more stable, and the mounting seat at the bottom is arranged to be of a structure close to the rear end, so that the upper-layer mounting seat and the lower-layer mounting seat cannot influence each other when being used simultaneously.

The invention discloses a thermal insulation board seamless mounting structure for architectural decoration engineering, and belongs to the technical field of decoration engineering design. The thermal insulation board seamless mounting structure for architectural decoration engineering comprises a connecting board, two thermal insulation board bodies are symmetrically arranged on the two sides ofthe connecting board, two board grooves are symmetrically formed in the positions, opposite to the two thermal insulation board bodies, of the two sides of the connecting plate, two side boards are symmetrically and fixedly arranged at the upper end and the lower end of each thermal insulation board body, two inserting boards are symmetrically arranged at the two ends of each side board, inserting grooves are formed in the positions, opposite to the inserting boards, of the inner walls of the board grooves, cavities are formed in the positions, opposite to the concave positions of the outer walls of the inserting boards, of the connecting board in a hollowed mode, and connecting assemblies are arranged in the cavities. The thermal insulation effect of the thermal insulation board bodies on the indoor space can be improved, the attractiveness can further be enhanced, the mounting convenience of the thermal insulation board bodies is greatly improved, and the working efficiency is enhanced.

The invention provides an adaptable sliding type textile pay-off device which comprises a frame structure; a swinging structure is mounted in the middle of the bottom of the frame structure in a hingejoint manner; a mounting structure is arranged on the frame structure; a sliding structure is arranged on the right side, close to the rear end, of the mounting structure; a guiding structure is mounted at the due front end of the sliding structure; the sliding structure comprises a positioning plate, a screw rod, a sliding block, a guide pulley and buffering pads; the positioning plate of the sliding structure is mounted on the right side close to a pay-off wheel; the screw rod is rotatably mounted on the side, towards the pay-off wheel, of the positioning plate; the sliding block is mountedon the screw rod in a sleeving joint manner; the guide pulley is rotatably mounted on the position, towards the pay-off wheel, of the sliding block; and the buffering pads are mounted at the uppermost and lowest ends of the screw rod, so that an excellent protective role is played in the limiting positions of upper and lower motion of the sliding block.

The invention discloses a diaphragm laminating machine for diaphragm processing and supporting and a manufacturing method thereof. The diaphragm laminating machine comprises a diaphragm laminating machine shell, a positioning and clamping mechanism, a moving mechanism, a cutting mechanism, a guiding and resetting mechanism and a crushing mechanism, the positioning and clamping mechanism comprises a supporting frame, a moving plate and a pressing plate, a first lead screw is arranged in an inner cavity of the supporting frame, the surface of the first lead screw is provided with a first moving sleeve in a sleeved manner, the top end of the first moving sleeve penetrates through the supporting frame to be fixedly connected with the moving plate, a second sliding rod is arranged in an inner cavity of the moving plate, the surface of the second sliding rod is provided with a second sliding sleeve in a sleeved manner, one end of the second sliding sleeve penetrates through the moving plate to be fixedly connected with the pressing plate, the surface of the top end of the second sliding rod is provided with a second spring in a sleeved manner, the top and the bottom of the second spring are respectively connected with the top of the inner cavity of the moving plate and the second sliding sleeve, a first diaphragm laminating mold is arranged at the center of the top of the supporting frame, and a diaphragm laminating plate is arranged at the top of the supporting frame. The invention provides the diaphragm laminating machine with cutting and recycling functions for diaphragm processing and supporting and the manufacturing method thereof.

A dust-proof asynchronous motor for a fan belongs to the technical field of asynchronous motors; it includes a motor box, the motor box is an internal hollow structure, fan blades are arranged under the motor box, and an asynchronous motor for driving the fan blades to rotate is arranged inside the motor box. Both sides of the chassis are provided with air intake holes connected to the motor box. In the present invention, a lower side plate, a magnetic sheet 1, an air outlet, an ash discharge device, a guide plate, a magnetic sheet 2, a guide rod and a dredging needle plate are provided at the same time. When the magnetic sheet one rotates with the fan blades and keeps getting closer to and away from the upper side plate, the repulsive force of the magnetic sheet pair and the second magnetic sheet alternates with the downward gravitational force between the second magnetic sheet, the guide rod and the dredging needle plate. At this time, the guide plate Continuously moving up and down inside the guide cavity, the guide plate continuously moves up and down inside the guide cavity, which has the effect similar to that of an exhaust fan. Heat dissipation has a promoting effect.

The invention relates to an elastic sheet pressing machine. The elastic sheet pressing machine comprises a machine frame; the bottom of the machine frame is provided with a power distribution controlbox; a conveying device is arranged on the power distribution control box, the left side of the conveying device is cooperatively provided with a product guide rail, and the right side of the conveying device is cooperatively provided with a discharging groove; the discharging groove is connected with a discharged material conveying motor; the product guide rail is connected with a product vibration discharging disc in a matched mode; the front side of the conveying device is provided with three elastic sheet guide rails; the elastic sheet guide rails are connected with elastic sheet vibrationdischarging discs, and picking-putting devices matched with elastic sheets are arranged on the upper portions of the tail ends of the elastic sheet guide rails and are matched with the left portion of the conveying device; and the upper portion of the right portion of the conveying device is provided with a pressing device matched with products. According to the elastic sheet pressing machine, automatic elastic sheet discharging is achieved through the elastic sheet vibration discharging discs and the elastic sheet guide rails, elastic sheets are grabbed through the picking-putting devices and is in precise butt joint with products on the product conveying guide rail, then, the elastic sheets and the products are transported together into a machining device, manpower is greatly saved, andmeanwhile, the neglected assembling phenomenon is avoided.

The invention discloses a seamless installation structure of thermal insulation boards for building decoration engineering, which belongs to the technical field of decoration engineering design. A seamless installation structure of thermal insulation boards for building decoration engineering, including a connecting board, two thermal insulation board main bodies are symmetrically arranged on both sides of the connecting board, and two boards are symmetrically arranged on both sides of the connecting board relative to the positions of the two thermal insulation board main bodies The upper and lower ends of the main body of the insulation board are symmetrically fixed with two side plates, and the two ends of the side plates are symmetrically provided with two inserting plates. The inner wall of the plate groove is provided with a slot relative to the position of the inserting plate. The position of the depression is hollow inside to form a cavity, and a connecting component is arranged inside the cavity. The invention can not only improve the thermal insulation effect of the main body of the thermal insulation board on the interior, but also enhance the aesthetics, greatly improve the convenience of installation of the main body of the thermal insulation board, and enhance the work efficiency.

The invention discloses a shield permanent magnet synchronous motor direct connection waterwheel type oxygenation system, and aims to provide the shield permanent magnet synchronous motor direct connection waterwheel type oxygenation system which adopts water cooling type heat dissipation and is good in heat dissipation effect. Comprising a motor, waterwheel assemblies and a main pontoon, the motor comprises a machine shell, connecting discs, a stator and a rotor, a rotor shaft is arranged in the rotor in a penetrating mode, the two ends of the rotor shaft penetrate through the connecting discs and extend out of the connecting discs, the waterwheel assemblies are installed at the two ends of the rotor shaft, and the shielding sleeve is installed between the two connecting discs and connected with one side of the machine shell; the water passing hole is formed in the surface close to the bottom end of the connecting disc; the water storage tank is arranged on the surface of the motor and is communicated with the water passing hole; wherein a water passing gap is formed between the shielding sleeve and the rotor, a water storage cavity is formed among the shielding sleeve, the connecting disc and the rotor, and the water passing hole is communicated with the water storage cavity and the water storage tank.

The invention discloses a meat sausage processing, cutting and packaging production line. The production line comprises a cutting device body, the front of the cutting device body is fixedly connectedwith a packaging production line body, a belt conveyor is arranged inside the cutting device body, an output end of the belt conveyor penetrates through the cutting device body and extends to the right side of the cutting device body, and the top part of the cutting device body is fixedly connected with a transmission motor. According to the production line, the cut meat sausage is conveyed to the front side of the cutting device body through the belt conveyor and is discharged into the packaging production line body through a guide plate, during the working process of the belt conveyor, a cleaning rod is in contact with the belt conveyor, meat scraps on the surface of the belt conveyor are removed, and the problems that an existing cutting and packaging production line does not have theeffect of removing scraps generated during cutting of meat sausage, and the scraps are liable to stick to the inner part of a cutting device or affect the packaging of the meat sausage are solved.

The invention relates to a deep foundation pit self-adaptive steel support adjusting system which comprises a plurality of supporting structures vertically connected in sequence, and each supporting structure comprises an enclosing purlin assembly, a pile body assembly, a steel supporting assembly and a detection assembly. The enclosing purlin assembly comprises four baffles, and the four baffles are located on the front side, the rear side, the left side and the right side of the steel supporting assembly correspondingly. According to the self-adaptive steel support adjusting system for the deep foundation pit, multi-directional telescopic adaptation of a steel structure support in the vertical direction and the horizontal direction is achieved, the repeated utilization rate is high, materials are saved, and in addition, the two connecting plates in the same connecting unit are fixed in multiple fixing modes through cooperation of the screws, the positioning columns and the positioning holes and clamping of the locking plates, so that the adaptability is high. In addition, accumulated water in the foundation pit can be conveniently discharged through the guide pipes on the baffles, and the guiding effect during the lifting period of the baffles is achieved through cooperation of the upper guide pipe and the lower guide pipe which are adjacent to each other.

The invention provides a stable weft insertion box for textile machinery, comprising a shell structure; the shell structure is fixedly installed on the installation structure; a guide structure is rotatably installed on the installation structure; a top frame is slidably installed at the top of the installation structure structure; an adjustment structure is hingedly installed at the lower end of the top frame structure; the shell structure also includes a mounting frame, a box shell, a cable outlet, and a box shell at the lower end of the mounting bracket, and the box shell is in the shape of an L as a whole. The end of the box shell is provided with a wire outlet, and the position of the outlet is equipped with a magnetic block. The box shell with the mounting frame set at the middle height is sliding installation, and the upper box shell is also equipped with a magnetic block. The double-layer mounting seat can be used to install more wire rollers, and the two-layer mounting seat that is fixed by welding can be more stable. The bottom mounting seat is set to the rear-end structure, which can prevent the upper and lower mounting seats from being used at the same time. will affect each other.

The invention relates to the technical field of photoelectric communication equipment manufacturing, in particular to a windproof assembly for an optical fiber fusion splicer and the optical fiber fusion splicer. The optical fiber fusion splicer comprises a fusion splicer body, a windproof assembly, a discharge module and a wire assembly. The discharge module is fixedly mounted at the top of the welding machine body, and the discharge module is electrically connected with a control part of the welding machine body through an electric wire; two shells of the wire assembly are both fixedly installed on the base of the discharging module, and the two shells of the wire assembly are symmetrically arranged at the two sides of the central axis of the discharging module; and the output end of the wire assembly and the welding part of the discharging module are located on the same horizontal plane. The windproof assembly comprises a windproof cover, a wire arranging assembly and a wire pressing assembly; and the windproof cover is hinged to the edge of one side of the top of the welding machine body. According to the invention, the compatibility of the welding machine is improved, and the welding quality is improved.