53results about How to "Precise position adjustment" patented technology

The utility model belongs to the field of paperboards, and particularly relates to a positioning tool for paperboard slotting, which comprises two mounting seats, two guide rods are fixedly mounted between the two mounting seats, two adjusting seats are sleeved on the two guide rods in a sliding manner, and positioning plates for paperboard positioning are fixedly mounted on the sides, close to each other, of the two adjusting seats; a first threaded hole is formed in the rear side of the adjusting seat, a locking screw is installed in the first threaded hole in a threaded mode and matched with the guide rods, a rotary knob is fixedly installed at the rear end of the locking screw, two fixing seats are fixedly installed on the two guide rods, and positioning seats are installed on the front sides of the fixing seats. A locking mechanism is arranged between the positioning seat and the fixing seat, an adjusting plate is installed on the top of the positioning seat, and an adjusting mechanism is arranged between the adjusting plate and the fixing seat. The paperboard positioning tool is reasonable in design, the purpose of positioning different paperboards can be achieved through adjustment and fixation of the positioning plate, the positioning base and the idler wheels, and therefore the applicability of the positioning tool can be improved.

The utility model provides a thermocouple with adjustable measurement depth, and belongs to the technical field of temperature detection. Comprising a junction box, the bottom of the junction box is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a bottom block, the outer side of the bottom end of the bottom block is in threaded connection with a protective sleeve, the outer side of the connecting block is rotationally connected with a plurality of upper rods, and the other ends of the upper rods are rotationally connected with lower rods; through the arrangement of the inner threaded ring, the upper rod, the lower rod and the transmission rod, the device can rotate the inner threaded ring on the outer side of the threaded sleeve and drive the fixing sleeve to move up and down, the transmission rod can push the upper rod and the lower rod to rotate and fold, and the fixing plate slides on the outer side of the protective sleeve through the outer connecting ring so as to adjust the position of the fixing plate. The measuring depth of the device can be conveniently adjusted, so that the device can accurately adjust the position of the fixing plate without disassembling parts, and the working efficiency and flexibility of the device are improved.

The utility model relates to the technical field of landscaping machinery, in particular to a rotary adjusting type hedge trimmer which comprises a second rotary table, a bottom plate, a telescopic guide rod and a connecting rod, and a first driving mechanism and a second driving mechanism are arranged on the bottom plate; the end part of the probing guide rod is rotatably connected with a rotating block, the rotating block is fixedly connected with a movable rod, the end part of the connecting rod is rotatably connected with a head swinging guide rod, the end part of the head swinging guide rod is rotatably connected with the tail part of the movable rod, the front end of the movable rod is connected with a connecting frame, and the connecting frame is connected with a machine head for trimming; through cooperative control of the dual-driving mechanism, the axial displacement response speed of the machine head and the tail end positioning precision are improved, the comprehensive trimming efficiency is improved compared with that of a traditional single-degree-of-freedom machine, a three-dimensional polar coordinate motion system is constructed through cooperation of the machine head and the single-degree-of-freedom machine, multi-degree-of-freedom composite motion of the axial telescopic stroke, the pitching angle and the horizontal rotation angle is achieved, and the comprehensive trimming efficiency is improved. Millimeter-level shape control of complex curved surface modeling can be achieved, and the requirement for accurate forming of special-shaped hedges in landscape engineering is met.

The utility model relates to the technical field of fan bases, and discloses a magnetically-attractable fan base which comprises a base assembly and a circular rotating plate, an anti-skid rotating handle is arranged on the upper portion of the base assembly, a guide groove is formed in the lower surface of the base assembly, and a protective sleeve embedded with a magnetic attraction block is attached to the lower surface of the base assembly in a sliding mode. The top end of the protective sleeve is slidably connected with arc-shaped guide grooves formed in the periphery of the top of the circular rotating plate through guide rods. A lower bevel gear is mounted at the top of the circular rotating plate, and the anti-skid rotating handle is coaxially connected with an upper bevel gear meshed with the lower bevel gear; the anti-skid rotating handle is operated, an upper bevel gear coaxial with the anti-skid rotating handle drives a lower bevel gear to drive a circular rotating plate to rotate, an arc-shaped guide groove drags a protective sleeve to do directional displacement along a guide groove through a guide rod, and position adjustment of a magnetic attraction block is achieved. Concealed protection and accurate position adjustment of the magnetic attraction device are completed in a limited space, and the protective sleeve synchronously moves to keep the working face of the magnetic attraction block clean and prevent external objects from directly making contact with the magnetic attraction component.

The utility model relates to a pipe extrusion die, which belongs to the technical field of extrusion dies and comprises an extrusion die body, a feed inlet fixedly communicated with the top of the extrusion die body and a base arranged at the bottom of the extrusion die body. The lower surface of the extrusion die body is provided with a core rod positioning mechanism which extends into the extrusion die body and is used for adjusting the position of the core rod assembly, and the outer portion of the extrusion die body is provided with a turnover mechanism used for conducting turnover adjustment on the extrusion die body. According to the pipe extrusion die, the reciprocating motor is started to work through the controller, the output shaft of the reciprocating motor rotates to drive the threaded rod to rotate, and the threaded block can stably and accurately move along the threaded rod, so that the position of the core rod is accurately adjusted, and the position of the core rod can be accurately controlled according to different stages of pipe production; and the stability of the production environment is ensured through accurate core rod positioning and uniform pipe forming, and the advantage of high extrusion precision is achieved.

The utility model relates to the related technical field of nut production equipment, one embodiment of the utility model provides a nut cold header facilitating material receiving, the nut cold header comprises a machine body and a fixing plate, the fixing plate is fixed to the side surface of the machine body, a material receiving frame is arranged outside the fixing plate, and a position adjusting assembly is arranged between the material receiving frame and the fixing plate; the conveying and arranging assembly is arranged in the material receiving frame and comprises a baffle, the baffle is fixed to the inner side surface of the material receiving frame, a long groove is formed in the surface of the material receiving frame, a through hole is formed in one end of the bottom in the long groove, a bottom frame is arranged at the bottom of the material receiving frame, and a conveying belt is installed in the bottom frame. By means of the technical scheme, the technical problem that in the related technology, equipment production needs to be intermittently stopped to replace a container for collecting nuts, and the production efficiency is affected is solved.

The utility model relates to the technical field of valve maintenance auxiliary devices, in particular to a pneumatic butterfly valve maintenance auxiliary device which comprises a fixing table, a mounting frame is fixedly connected to the upper end of the fixing table, sliding grooves are formed in the upper portion of the front end and the upper portion of the rear end of the mounting frame, and two supporting plates are fixedly connected to the middle of the upper end of the mounting frame. A driving part is jointly placed at the upper ends of the two supporting plates, a butterfly valve body is fixedly connected to the upper end of the driving part, moving devices are fixedly connected to the lower portion of the left end and the lower portion of the right end of the mounting frame correspondingly, and two clamping butterfly valve assemblies are arranged at the upper ends of the two moving devices correspondingly. According to the pneumatic butterfly valve maintenance auxiliary device, a stable maintenance platform is built through the fixing table, the mounting frame and other structures, accurate positioning is achieved through the moving device, butterfly valves of different specifications can be flexibly matched through the butterfly valve clamping assembly, the problems that positioning is difficult and supporting is not stable during maintenance are effectively solved, and maintenance efficiency and safety are greatly improved.

The utility model discloses a cutting device for lost foam, including chassis, fixed mounting has the machine platform on the chassis, be provided with two fixed bases on the machine platform, all be provided with the gas groove in two fixed bases, all be provided with a plurality of storage grooves in two fixed bases and be located two gas grooves mutually close one side, all slidingly connected have piston board in a plurality of storage grooves, all fixed mounting have connecting rod in a plurality of piston board and be away from the one end of gas groove, all extend out fixed base and fixed mounting have chuck in a plurality of connecting rods, the top fixed mounting has the flow dividing box in the machine platform, the bottom fixed mounting has the suction pump in the flow dividing box, and the gas pipe on suction pump communicates with the flow dividing box. The cutting device for lost foam can quickly multi-point clamping positioning to the outer wall of special-shaped lost foam, without manual positioning adjustment, thereby further improve the convenience of the equipment use, can also accurately adjust the position of the heating wire on the lost foam according to the use need, thereby further improve the cutting quality.

This utility model relates to a jack stabilizing device, including a base, a support mechanism, an anti-tipping component, and a jack body. The support mechanism is mounted on the base, and anti-tipping components are mounted on both the front and rear sides of the base. This jack stabilizing device, through the support mechanism, firstly uses a combination of a bidirectional threaded rod and movable blocks. When the handwheel is turned, the bidirectional threaded rod synchronously drives the movable blocks on both sides to move towards or away from each other, flexibly adjusting the distance between the two support blocks. Then, a limiting guide plate constrains the movement direction of the movable blocks, preventing them from deflecting or tilting when the bidirectional threaded rod rotates. Finally, the support blocks are connected to a rotating hinge seat, allowing the support blocks to rotate slightly around the hinge point. This design allows the support blocks to adaptively adjust their posture according to the tilt angle of the jack body or the shape of the support surface, better conforming to the support parts of the jack, reducing local stress concentration, and improving the reliability of the support.

The utility model discloses a multifunctional infusion support for an operating room, which relates to the technical field of medical auxiliary instruments and comprises an operating table, two support frames and a guide plate, the two support frames are mounted on the side wall of the operating table, and two ends of the guide plate are respectively connected with the support frames; the device further comprises a sliding block, a locking unit, an electric push rod and a hook part, the sliding block is installed on the guide plate in a sliding mode, the electric push rod is vertically installed on the sliding block, the hook part is installed at the top end of the electric push rod, and the locking unit is installed on the sliding block and used for fixing the sliding block so that the sliding block can not move. The defects that according to an existing operation infusion support, the position of the infusion support needs to be adjusted by manually disassembling and assembling a clamping tool, so that accurate adjustment cannot be achieved, repeated adjustment is possibly needed, and the operation efficiency is affected are overcome. Meanwhile, the problems that an existing hook cannot be stored and adjusted, and practicability is low are solved.

The utility model relates to the technical field of proximity switches, and discloses a novel inductance type proximity switch which comprises a proximity switch body, one end of the proximity switch body is fixedly connected with an electric wire, one end of the electric wire is fixedly connected with a plug, and the outer wall of the electric wire is sleeved with a storage box close to the plug. An auxiliary assembly is arranged on the front face of the storage box, and two supporting bases and two supporting plates are fixedly connected to the inner bottom face of the storage box. Through cooperative use of the reciprocating rod, the synchronous assembly, the guide assembly, the shifting assembly and other structures, it can be ensured that the electric wire can be evenly wound around the take-up roller, the shifting frame can move back and forth in a reciprocating mode, the position of the electric wire can be accurately adjusted, it is ensured that the electric wire is wound neatly, and the problem that the electric wire is wound disorderly or knotted is effectively solved; the electric wires are neatly and orderly stored on the take-up roller, the situation that the electric wires are messy and exposed is avoided, and the aesthetic feeling of the appearance of the system is improved.

This utility model discloses a precast box girder rebar tying tool, which includes a base plate, multiple columns on the top of the base plate, and first sliding sleeves slidably connected to the outer walls of the columns. A crossbar is provided on the top of two adjacent first sliding sleeves, and a second sliding sleeve is slidably connected to the outer wall of the crossbar. An installation component is provided on the top of the side wall of the second sliding sleeve, and an adjustment component is provided on the side wall of the first sliding sleeve. This precast box girder rebar tying tool uses an installation frame to install longitudinal rebars and a sliding frame to install transverse rebars, facilitating the tying of rebars spliced ​​in different directions. A spring drives the sliding frame downwards, causing the transverse rebars to press against the longitudinal rebars, making the precast box girder rebar tying tool more secure, effectively improving the tying effect and increasing the strength of the precast box girder. Furthermore, the bolt rotation causes the abutment plate to abut against the columns, and the magnetic plate adsorbs the positioning plate, improving installation stability and facilitating precise adjustment of the rebar tying position to meet different needs.

The utility model discloses a cable traction device belongs to cable take -up field, including the casing, the casing single -sided opening, the opening installs the traction motor, installs the traction wheel on the traction motor, the traction wheel below is provided with the compression wheel, the casing is far from the cable storage module of opening one side and is provided with, the cable storage module and the traction wheel between be provided with the tension pulley, be provided with the tension detection module between the tension pulley and the traction wheel, the tension pulley passes through the shift adjusting mechanism and is installed to the casing. Make the cable in the traction process can keep suitable tension, avoid because the tension is too big and leads to the cable excessive tensile damage, or the tension is too small and causes the cable relaxation, and the traction is not smooth etc. problem, effectively improved the quality and efficiency of cable traction, guaranteed the stability and reliability of the traction process.

The utility model discloses an edge blowing device of a pickling line, relates to the technical field of metallurgical cold rolling pickling equipment, and aims to solve the problems that an edge blowing device in the prior art only blows the upper surface and the lower surface of a steel strip, but the blown water is easy to remain on the two side edges of the strip steel, and the water on the two side edges of the strip steel cannot be removed. Second supporting columns are fixedly connected to the two sides of the middle of the upper end face of the supporting table correspondingly, inclined supporting plates are fixedly connected to the middles of the outer side end faces of the two second supporting columns correspondingly, and electric control telescopic rods are fixedly connected to the middles of the inner side end faces of the two inclined supporting plates correspondingly. Mounting plates are fixedly connected to the telescopic ends of the two electric control telescopic rods and located in the middle of the position between the two V-shaped air knife spray pipes, flat-opening spray heads are fixedly connected to the middles of the inner sides of the two mounting plates, and an adjustable flat-opening spray head structure is arranged, so that directional blowing can be conducted on the side edges of strip steel with different widths, and the blowing efficiency is improved. And the problem of water residue on the side edge of the strip steel in the traditional technology is thoroughly solved.

This utility model relates to the field of feeding equipment technology, specifically a device for rapid feeding of glass fiber products. It includes a storage bin with legs fixedly mounted on its surface. A rotary motor, a uniform feeding rod, an electric telescopic rod, a spring, and an anti-blocking scraper are incorporated. The rotary motor drives the uniform feeding rod to rotate, stirring and dispersing the glass fiber in the storage bin, ensuring uniform and loose material distribution for smooth feeding. The electric telescopic rod precisely adjusts the position of the anti-blocking scraper according to the condition of the inner wall of the discharge hopper, ensuring close contact with the inner wall. Combined with the elasticity of the spring, the anti-blocking scraper adaptively scrapes away residual material from the inner wall of the discharge hopper, preventing blockage. These structures work together to form a work chain from material pretreatment to anti-blockage, effectively avoiding downtime caused by material agglomeration and blockage, and ensuring efficient and continuous feeding of glass fiber products.

This invention discloses a kelp shredding device, belonging to the field of cutting technology. Its key technical features include a first mounting plate and a second mounting plate, both containing a cutting mechanism. This addresses the problems of existing kelp shredding machines that often employ a roller-shaft structure with straight or simply curved blades. These machines lack tangential engagement at the blade-kelp contact point, leading to slippage, poor feeding, and high cutting resistance. This results in low shredding efficiency and can cause the kelp plate to shift due to slippage, resulting in issues like blade overlap, uneven thickness, and burrs. Furthermore, the blades are directly subjected to impact loads, causing rapid wear and requiring frequent blade replacement and adjustment, leading to high maintenance costs. Additionally, these machines are difficult to adapt to kelp raw materials of different thicknesses and moisture levels, resulting in poor shredding quality stability and an inability to meet diverse processing needs.

The utility model relates to the field of laser positioners for machine tools, and discloses a laser positioner for a machine tool, which comprises a machine tool body, driving mechanisms are arranged on the right side and the rear side of the machine tool body, a positioning mechanism is arranged at the top of each driving mechanism, and each positioning mechanism comprises a laser positioner and a bottom plate. A mounting plate is fixedly connected to the bottom of the laser positioner, a limiting block is fixedly connected to the bottom of the mounting plate, a limiting groove is formed in the top of the bottom plate, the limiting block is inserted into the inner wall of the limiting groove, and a clamping block is slidably connected to the inner wall of the bottom plate. According to the laser positioning device, the clamping block is pulled through the pull ring to overcome the elastic force of the reset spring so that the clamping block can be disengaged from the clamping groove, the installation plate and the laser positioner can be rapidly disassembled, the laser positioner can be easily installed on different types of machine tools, the universality and flexibility of equipment are improved, the laser positioner can be disassembled without screwing a bolt, and the working efficiency is improved.

The utility model relates to the technical field of automobile maintenance equipment, in particular to an automobile metal plate clamping device. The utility model provides an automobile metal plate clamping device which comprises an adjusting plate, a grip is arranged at the bottom of the adjusting plate, a vertical connecting rod is fixedly arranged on one side of the top of the adjusting plate, a guide sliding groove is formed in the position, between the connecting rod and the grip, of the adjusting plate, a clamping rod is connected into the guide sliding groove in a sliding mode, and the clamping rod is connected with the adjusting plate in a sliding mode. The connecting rod and the clamping rod are located on the same side of the adjusting plate, the ends, away from the adjusting plate, of the connecting rod and the clamping rod are connected with extension rods through threads, and clamping gaskets are arranged on the opposite sides of the extension rods on the two sides. A telescopic cylinder is arranged on the side, away from the connecting rod, of the adjusting plate, of the grip, a telescopic rod is rotationally connected to the interior of the telescopic cylinder through a threaded rod, the top of the telescopic rod is fixedly connected with one end of a clamping rod, and the bottom of the telescopic cylinder is connected with the threaded rod through a motor.

The invention provides a transfer cart for galvanized steel coil production, and belongs to the technical field of transfer carts. Comprising a trolley, an inner supporting assembly is arranged on the trolley, a guide fixing assembly is arranged at the front end of the inner supporting assembly, a lifting table is arranged below the inner supporting assembly, a bottom fixing assembly is arranged on the lifting table, anti-cracking assemblies are arranged on the two sides of the bottom fixing assembly, and a steel coil can be placed on the inner supporting assembly. And a hydraulic power system is arranged in the trolley. A bevel gear set is driven by a motor to adjust a guide block to be matched with the inner diameter of a steel coil, the steel coil is guided to be accurately arranged on an inner supporting assembly in a sleeving mode, alignment time consumption and operation difficulty are reduced, the steel coil is fixed through the inner supporting assembly and a bottom fixing assembly, the sliding risk is reduced, and an arc-shaped plate rotates around the axis to be attached to the side face of the steel coil to form lateral protection; and the end face fixing plate is embedded and connected in a reinforced mode, and the problem of cracking caused by vibration and inclination in the transferring process is effectively avoided.

This utility model relates to the field of lenticular sheet technology and discloses a lenticular sheet printing fixing fixture, including a fixing fixture base and a lenticular sheet body. The top of the base has a left fixing seat and a right fixing seat on both sides. The bottom end of the pressure block slidably installed in the left fixing seat is in contact with the lenticular sheet body. The drive group includes a servo motor, a threaded rod and a threaded bushing. The guide group includes a sliding strip and a guide fixing component. The flattening mechanism is between the two right fixing seats. The fixing plate is fixed to the top of the guide fixing component. The pressure plate slides between the two and is connected to the fixing plate by a pressure spring. First, the lenticular sheet body is placed on the top of the base. The second fixing screw of the left fixing seat drives the pressure block to initially fix the left end. The servo motor is started, which drives the threaded rod to rotate, causing the sliding strip and the guide fixing component to move to the right. The pressure plate moves with it and is in contact with the lenticular sheet under the action of the pressure spring. The first fixing screw completes the straightening and fixing, ensuring no displacement and no wrinkles during printing.

The utility model discloses a solder strip control mechanism and a solder strip preparation device, and relates to the technical field of battery string production, the solder strip control mechanism comprises a left baffle plate and a right baffle plate which are attached to each other, and a driving part which is in driving connection with the left baffle plate and the right baffle plate, the left baffle plate is provided with a plurality of first blocking pieces, and the right baffle plate is provided with a plurality of second blocking pieces; grooves with opposite openings are formed in the first blocking piece and the second blocking piece correspondingly, a welding strip containing cavity is formed between the two oppositely-arranged grooves, and the driving component is used for driving the left baffle and the right baffle to move horizontally so that the groove in the first blocking piece and the groove in the second blocking piece can get close to each other or get away from each other. The width of the solder strip contained in the solder strip containing cavity can be adjusted through the driving component so as to adapt to solder strips of different specifications, meanwhile, a small gap between the solder strip containing cavity and the solder strip can be controlled to be kept, the position of the solder strip in the solder strip containing cavity is accurately controlled, the welding position of a battery string is correctly in butt joint, and the welding quality of the battery string is improved.

The utility model relates to classified transportation equipment for laser cutting parts, which belongs to the technical field of transportation equipment, and comprises a support and four placing boxes, the top of the support is provided with a positioning assembly for preventing the cutting parts from colliding with one another during transportation, the positioning assembly comprises four frame bodies arranged at the top of the support, and the four frame bodies are arranged on the top of the support. The inner bottom wall of the frame body is rotatably connected with a threaded shaft, the outer side of the threaded shaft is in threaded connection with a threaded block, the bottom of the threaded block is fixedly connected with four connecting rods, and a positioning plate is fixedly connected among the bottom ends of the four connecting rods. According to the classified transportation equipment for the laser cutting pieces, a twisting cap on a threaded shaft is rotated, a threaded block is driven to do linear motion on the threaded shaft, then a positioning plate moves in the vertical direction, and a worker can accurately adjust the position of the positioning plate according to the height of the cutting pieces so that the positioning plate can be attached to the tops of the cutting pieces; rubber protrusions at the bottom of the positioning plate increase the friction force between the positioning plate and the cutting piece.

The utility model belongs to the field of electric power overhaul auxiliary equipment, and particularly relates to auxiliary equipment for installing a current transformer. Comprising a placing platform used for placing a current transformer; the placement platform is located on the horizontal centering mechanism, and a transverse movement module and a longitudinal movement module on the horizontal plane are arranged on the centering mechanism; the lifting mechanism is located below the alignment centering mechanism; the current transformer is placed on the placing platform, and rapid installation can be carried out after connecting holes in the upper side and the lower side of the current transformer and installation holes in an installation plate in a switch cabinet are centered through the lifting mechanism and the horizontal centering mechanism. And the placing platform, the horizontal centering mechanism and the lifting mechanism are carried on the walking mechanism. And the traveling mechanism can complete the required transfer in the mounting process.

The application relates to the technical field of residual magnetism detection, and particularly relates to an array type magnetic flux gate arrangement tool which is arranged in a cylindrical magnetic shielding cylinder and comprises a base, a guide rail and a residual magnetism detection component. The base is arranged in the magnetic shielding cylinder and is in contact with the inner wall of the magnetic shielding cylinder, is used for bearing the tool, has two contact parts which are in close contact with the inner wall of the magnetic shielding cylinder, and a main body part is arranged between the two contact parts. The guide rail is arranged on the base and is fixedly connected with the base. The residual magnetism detection component is arranged on the guide rail and cooperates with the guide rail, a plurality of magnetic flux gates are arranged on the residual magnetism detection component, and the residual magnetism of a material to be detected is detected. The application provides a magnetic flux gate arrangement tool which is specially arranged in the magnetic shielding cylinder, the position of a plurality of magnetic flux gates can be synchronously adjusted, the consistency of the positions of the magnetic flux gates before and after adjustment is ensured, and the residual magnetism gradient of the material to be detected can be conveniently detected.

The utility model relates to the technical field of electrical equipment installation, in particular to an alignment device for electrical equipment installation, which comprises a main body, and the top of the main body is fixedly connected with a translation assembly and a clamping assembly. According to the utility model, the lead screw can be driven to move on the threaded block under the driving of the motor, so that the position of the cable placing groove of the mounting plate can be accurately adjusted, the automatically moving cable placing groove can be automatically adjusted according to the diameter and position of a cable, and the cable can be quickly positioned to a proper position; the multiple cable containing grooves with different diameters can adapt to cables of different specifications, the alignment distance is controlled through stretching and retracting of the telescopic rods, it can be ensured that the clamping plates can accurately adapt to the cables of different diameters through stretching and retracting of the telescopic cylinders, and therefore the frequency of replacing the clamp can be reduced, and the working efficiency is improved.

The utility model discloses an edge cutting machine for a multilayer air bubble film. The edge cutting machine comprises a workbench and a rolling sleeve, an adjusting structure is arranged at the top end of the workbench, a guide rod is installed at the front end of the workbench, a tensioning structure is arranged at the top of the front end of the workbench, and a containing frame is arranged on one side of the guide rod. A winding roller is installed at the rear end of the workbench, installation bases are installed on the two sides of one end of the workbench, motors are installed in the bottom ends of the installation bases, fixing columns are installed at the top ends of the motors, winding sleeves are installed on the outer sides of the fixing columns, and the adjusting structure comprises an air cylinder, a supporting frame, a connecting block, a fixing bolt, a cutter, a sliding block, a sliding groove and a nut. According to the multi-layer air bubble film edge cutting device, the adjusting structure is arranged, when edge cutting is conducted on a multi-layer air bubble film, the sliding block slides in the sliding groove, and therefore the position of the cutter is accurately adjusted, the position of the cutter can be adjusted according to the edge cutting requirement during edge cutting, and edge cutting is more convenient.

This utility model discloses a foam mold for a borderless foamed steering wheel with a pressing mechanism, including a base, a hydraulic device, and a support plate. The hydraulic device is fixed at the center of the top of the base, and the support plate is fixed at the top of the hydraulic device. Sleeves are fixed at the four corners of the top of the base, and push rods are inserted into the sleeves. The top of the push rods is connected to the bottom of the support plate. A mold is detachably mounted at the center of the top of the support plate. Grooves are symmetrically fixed on both sides of the top of the support plate, and the interior of the grooves forms sliding grooves. By moving the support block, limiting tube, and other components via a slider, and by allowing the limiting block to slide within the arc-shaped groove of the support block, the rotation angle of the limiting tube can be flexibly adjusted, allowing the cleaning components (horizontal plate and scraper) at the top of the push rod to be precisely positioned on the mold surface. The scraper is angled and has a rounded bottom edge, which efficiently removes residual foaming material and impurities from the mold surface.

The utility model provides a wind -powered electricity generation equipment technical field is related to a wind power converter support device can directional overturn, include: underframe, the upper end of underframe is installed with mounting plate, is installed with mounting frame through bolt on mounting plate, two first rail boards are fixedly installed in the front end of mounting frame, the landing board that can slide up and down is installed on first rail board, the first sliding seat and second sliding seat that can slide left and right are installed on landing board, and first sliding seat and second sliding seat all install rotatable overturning board, the utility model discloses the landing board is driven along first rail board up and down sliding through second telescopic cylinder, and the first sliding seat and second sliding seat left and right movement are pushed in combination third telescopic cylinder, can realize the accurate position adjustment of wind power converter in vertical and horizontal direction, and the overturning board on first sliding seat and second sliding seat can directional overturn under the synergies of drive motor, speed reducer and gearbox, can adapt to different installation scene, maintenance angle and operation demand.

A system for sensing the position of a work machine or loading truck includes an actuator arm suspended downwards from a secondary conveyor of a milling assembly. The actuator arm responds to contact with the truck's tailgate or rear via motion and angle measurements detected using a linear transducer, inclinometer, rotary position sensor, or proximity switch. Based on a predetermined angle measurement, the system triggers an indicator light visible to the truck driver to indicate when to stop or move forward to achieve uniform load distribution. The system can be integrated with software for enhanced control options and requires only a power supply and grounding connection for mounting on the work machine.

The utility model discloses a single wheel pay -off trolley of variable diameter, including the link plate, is equipped with the sliding slot in link plate upper end, and the two -way screw rod is rotatably connected in the sliding slot, and the one end fixedly connected with the adjusting knob of two -way screw rod, and the moving plate is screw -threaded connection on both sides of two -way screw rod, and two opposite circular platform clamping plates are arranged between the opposite side of two moving plates, and the movable plug -in of auxiliary rod is inserted in the moving plate upside, and the fixed connection of pressure wheel is established between two auxiliary rods, and the movable plug -in of support rod is inserted in the moving plate bottom side, and the both ends of support rod and auxiliary rod all are in contact with the pressure column, the utility model discloses can make two -way screw rod rotate through the rotation adjusting knob, and make moving plate relative movement, then again through the cooperation of pressure column and limit sleeve, can provide the interval of two circular platform clamping plates of accurate regulation, and cooperate pressure wheel, can accurately regulate the position of cable and the strength of clamping cable, and through the rolling friction instead of sliding friction, reduce the abrasion, and improve the accuracy of fixing and guiding simultaneously.