196results about How to "Stable clamping" patented technology

The application relates to a color difference detection table for decorative paper and belongs to the detection table field. The color difference detection table comprises a detection table, a paper unwinding device, a paper winding device and a light supplementing device. The upper portion of the detection table is horizontally fixed with a hole plate on the front and back sides, a rotating plate is horizontally arranged on the hole plate, a plurality of pressing wheels are horizontally and transversely rotatably connected to the vertical end surface of the rotating plate close to the detection table, a guide rod frame is vertically fixed to the bottom surface of the rotating plate, the guide rod frame is slidably and penetratingly inserted into the hole plate, and a lower pressing spring is vertically fixed to the bottom surface of the guide rod frame. The application avoids the problem that large-area decorative paper is prone to bending and warping during detection, thereby ensuring the stability of the decorative paper during detection. In order to ensure continuous detection of the decorative paper with a long length, the paper is wound by the paper unwinding device and the paper winding device through the detection table, so that the decorative paper with a large length and volume can be continuously detected.

This invention discloses a vertical cigarette packing device and its working method, which solves the problem of large footprint of existing cigarette packing machines. It has the beneficial effects of reducing the footprint of cigarette packing equipment and expanding the application range of cigarette packing machines. The specific solution is as follows: A vertical cigarette packing device includes a frame, which supports a multi-segment transfer mechanism, a cigarette pack flipping mechanism, and a flat plate opening and closing mechanism. The multi-segment transfer mechanism is located at the top of the frame and is connected to a clamping and suction composite clamp. The cigarette pack flipping mechanism is set on the side of the clamping and suction composite clamp. A cigarette pack clamping mechanism is set on the inner side of the frame of the cigarette pack flipping mechanism. The flat plate opening and closing mechanism is set below the cigarette pack clamping mechanism. The cigarette pack flipping mechanism flips several horizontal cigarette packs into a vertical state. The cigarette pack clamping mechanism clamps the vertical cigarette packs. When the flat plate opening and closing mechanism is closed, it supports the bottom of the vertical cigarette packs.

The utility model discloses an outer bearing support multi -hole processing device belongs to bearing processing technical field, and it is including: the processing platform, punch -a -hole mechanism and clamping mechanism, wherein, punch -a -hole mechanism is located on the processing platform, and it includes the variable -distance subassembly and a plurality of drilling assembly, and a plurality of drilling assembly adjust the hole distance through variable -distance subassembly, clamping mechanism is located on the platform of processing platform, is used for clamping fixed before drilling to outer bearing support, this design can carry out multi -hole processing to different specifications's outer bearing support, and the flexibility is stronger and the efficiency is higher.

This utility model discloses a resistive touchscreen pressure testing device, relating to the field of touchscreen technology. It includes a base with a sliding groove; a sliding block located within the sliding groove, a support seat fixed to the sliding block, a support block fixed to the bottom of the support seat, a positioning block fixed to the base, and an electric telescopic rod mounted on the positioning block, the distal end of which is fixed to the support block; and a testing component. This utility model, through its designed testing component, ensures that when the control motor starts, the output shaft of the control motor drives the rocker arm to rotate, causing the rotating rod to move with the rocker arm's rotation, thereby driving the guide post to perform linear reciprocating motion within the sliding hole. Unlike traditional pressure testing devices, this ensures that during the pressure testing process, regardless of the applied pressure or precise pressure adjustment, it can be monitored in real time by the pressure sensor, truly achieving accurate pressure testing of the resistive touchscreen and greatly improving the pressure testing effect.

The utility model discloses a fixing clamp for silicon carbide crystal ingot plane grinding machining, and relates to the technical field of silicon carbide crystal machining. Comprising a supporting mechanism, a rotary adjusting mechanism and a plurality of clamping mechanisms. The supporting mechanism is used for supporting and positioning the silicon carbide crystal ingot, the rotary adjusting mechanism and the clamping mechanism; the rotary adjusting mechanism comprises a rotary table, an adjusting rod and a locking arm; the clamping mechanism comprises a self-adaptive adjusting clamping jaw, the clamping jaw is connected with a first linear bearing, the bottom of the first linear bearing is connected with a rubber-coated bearing, and the rubber-coated bearing is used for converting the rotating motion of the turntable into the linear motion of the clamping mechanism on the first guide shaft; according to the utility model, the relative distance of the clamping jaws is adjusted to adapt to different crystal ingot diameters, and meanwhile, the clamping jaws have the compression force of the springs, so that the crystal ingot can be clamped more firmly, the processing safety is improved, and the product damage rate is reduced.

The utility model relates to hoisting equipment technical field, concretely relates to a clamping device and hoist system for prefabricated component hoist. Among them, clamping device includes hoisting rope, two fit pieces and two mutually cross and hinged scissors board, and the both ends of scissors board are clamping end and hoist end respectively, two fit pieces are arranged respectively in the shearing side of two scissors board, and close to clamping end arrangement, and the both ends of hoisting rope are connected in the hoist end of two scissors board. The clamping device can stably hold prefabricated component, and after prefabricated component installation is completed, the clamping device can be easily taken off from prefabricated component, to solve the problem that when hoisting prefabricated component through traditional rope, the prefabricated component is pulled in the process of extracting the rope, and the position change is caused, and the installation precision of prefabricated component is affected.

This invention relates to the field of metal drum processing and discloses a device and method for cleaning dirt from the walls of metal drums. The device includes a base plate, a support frame mounted on one side of the top of the base plate, a cleaning mechanism suspended above the base plate from the top of the support frame, a lifting mechanism mounted on the top of the base plate, and a clamping mechanism mounted directly below the cleaning mechanism from the top of the lifting mechanism. The invention features multiple finger cylinders arranged in a circular pattern. The position of the finger cylinders can be adjusted to accommodate metal drums of different radii, ensuring that the two cleaning brushes at the output shaft end of each finger cylinder can press firmly against the inner and outer walls of the metal drum during movement. The lifting mechanism not only adjusts the clamping mechanism to ensure complete contact between the metal drum wall and the cleaning brushes but also rotates the clamping mechanism, enabling the cleaning brushes to thoroughly clean the metal drum wall.

This invention discloses an underwater salvage mechanical claw device for fire rescue, comprising an operating lever and an operating frame. A mechanical claw mechanism is connected to the bottom of the operating lever, and a clamping mechanism is connected to the mechanical claw mechanism. The mechanical claw mechanism includes a fixed base and multiple inclined claw plate mounting bases evenly fixed along its outer side. Two single claw plates are symmetrically rotatably connected to the outer end of each claw plate mounting base. A connecting shaft is fixed to the top of the two single claw plates and connected to the clamping mechanism. A cutting blade is provided between the two single claw plates. The top of the cutting blade is rotatably mounted in a rotating groove at the bottom of the claw plate mounting base via a cutting shaft. Both ends of the cutting shaft extend into the claw plate mounting base and are connected to a drive assembly. This device controls the rotation of the cutting blade through the drive assembly, actively cutting obstacles such as fishing nets and aquatic plants entangled on the mechanical claw to avoid jamming. Simultaneously, the inclined double claw plate structure improves the stability and reliability of the gripping action, making it suitable for complex underwater rescue environments.

The application relates to a puncture end device and a surgical robot. The puncture end device comprises a base connected with a mechanical arm, a sliding table group comprising a first sliding table and a second sliding table, the first sliding table being slidingly matched with the base along a first direction, and the second sliding table being slidingly matched with the first sliding table along the first direction; a telescopic module connected with the sliding table group, the telescopic module being used for driving the first sliding table to slide relative to the base and driving the second sliding table to slide relative to the first sliding table; and a clamping release module comprising a first clamping mechanism and a second clamping mechanism which are arranged at intervals along the first direction, the first clamping mechanism being connected with the base, the second clamping mechanism being connected with the second sliding table, and the first clamping mechanism and the second clamping mechanism being respectively used for clamping different regions of a puncture needle along the first direction, the first direction being the length direction of the puncture needle. The puncture end device can have a larger puncture stroke, and the probability of collision when the puncture end device exits a CT device scanning cavity is reduced, so that the device is not prone to damage.

The utility model provides a stator dismounting tool for a single-screw pump, relates to the technical field of screw pumps, and solves the problems that the conventional stator dismounting tool wastes time and labor, is easy to block and cannot finish the dismounting work. One end of the metal outer tube is sleeved outside a stator, the stress application lever is radially and detachably inserted at one end, far away from the stator, of the metal outer tube, and a plurality of stator fixing blocks used for clamping the stator are arranged between the inner wall of the metal outer tube and the stator. One end, close to the stator, of the peripheral wall of the metal outer pipe is in radial threaded connection with a plurality of screws used for adjusting the clamping pressure of the stator fixing block. The beneficial effects of the utility model are that the structure is simple, the operation is convenient, the stator fixation is convenient and stable, the replacement and installation work of the stator can be easily realized, the maintenance time and cost of equipment are saved, and financial resources and material resources are saved.

The utility model relates to a plywood veneer surface treatment device relates to plywood production field, including processing box, waste transfer mechanism and surface cleaning mechanism. Waste transfer mechanism sets up at both sides of processing box, including negative pressure fan and air supply fan who sets up at both sides of processing box respectively, surface cleaning mechanism sets up in the inside of processing box, including pressing roller and brush roller, wherein, pressing roller sets up two, brush roller rotates and sets up in the inside of pressing roller. The utility model discloses through the veneer between two pressing rollers, and the veneer is transmitted while still being able to steady clamping by pressing roller, and the veneer surface of clamping part is cleaned through the brush roller of the inside of pressing roller in the clamping process, reduces the deformation injury of veneer cleaning process, and the generated waste chip after cleaning is blown to the veneer surface through air supply fan, and then is collected through negative pressure fan, makes veneer surface cleaning more sufficient.

The utility model provides a sheet part punch tapping indexing device, including rotation indexing mechanism, rotation indexing mechanism includes the fixed baseplate of being fixedly connected with drill press concentrically, rotation indexing mechanism still includes rotation baseplate, rotation baseplate concentric indexing rotation relative fixed baseplate, and rotation baseplate drives rotation through the hand wheel drive mechanism of installation in vertical side surface, hand wheel drive mechanism drives rotation baseplate rotation through right angle bevel gear transmission, rotation baseplate concentric fixedly links nut pressure mechanism and drives nut pressure mechanism concentric rotation, and nut pressure mechanism includes support frame, and support frame realizes sheet part synchronous rotation through the concentric pressure fixed installation sheet part of nut and elastic pad. The utility model reduces sheet part punch tapping waste rate to 2%, compact structure, convenient operation, guaranteeing accuracy reduces processing cost at the same time.

The application relates to the technical field of fuse assembly, and discloses a clamping assembly and a clamping device for clamping a fuse, wherein the clamping assembly comprises a support, a first driving piece, a clamping jaw mechanism, a second driving piece and a pushing-down piece. The first driving piece is installed on the support, and the first driving piece is in transmission connection with a first clamping arm and a second clamping arm respectively. The first driving piece is configured to drive the first clamping arm and the second clamping arm to move close to or away from each other. The clamping jaw mechanism is installed on the first clamping arm, and the clamping jaw mechanism comprises a clamping jaw and an elastic piece. The clamping jaw is in rotation connection with the first clamping arm. Through the cooperation of the pushing-down piece, the clamping jaw, a contact wheel, a jaw head and the elastic piece, the stable clamping of the sheet-shaped fuse can be realized without exerting clamping force on both sides of the fuse by the first clamping arm and the second clamping arm. The problems that the sheet-shaped fuse is prone to falling off and the clamping force is too large to cause damage during the clamping process are effectively solved.

The utility model discloses a kind of for cable reel handling car, including fixed seat, the top of fixed seat left and right sides is fixed with two mutually distant limit blocks, two mutually close sides of the limit block are all fixed with rubber pad;The middle part of the front and rear sides of fixed seat is all fixed with fixed plate, clamping assembly is provided on the fixed plate, the clamping assembly includes threaded rod, limit disc and twist handle, the design of fixed seat and limit block and the structure design of etc. in the application, since limit block is designed into slope structure, so the cable reel of different sizes can be conveniently placed, and transport transfer in workshop is realized, so the applicability of the handling car can be greatly improved, the handling car for transporting different size cable reel in workshop can be avoided simultaneously existing, on one hand, the occupied space in workshop can be reduced, on the other hand, the procurement cost of handling car for enterprise can be effectively reduced.

The utility model discloses an automatic hanging hammer pendulum impact testing machine relates to testing instrument technical field, including test subassembly including impact testing machine and mounting seat, the lower extreme of impact testing machine is fixedly connected with the upper end of mounting seat, is provided with adjusting mechanism on the impact testing machine, is provided with limit mechanism on mounting seat, and test subassembly is used for carrying out impact test operation, and adjusting mechanism is used for adjusting the impact of test, and limit mechanism is used for fixing the object to be tested, the utility model discloses a adjusting mechanism and limit mechanism are set up, the fixed hammer head structure of part of impact testing machine in the prior art is solved, and it is difficult to effectively adjust according to sample height change, also, the device has certain adjusting function, but the operation is complicated, lacks effective locking mechanism, and the hammer head deviation or loosening phenomenon appears in the test process, when clamping and fixing the object to be tested, the conventional mode is mostly manual compression or mechanical detent, and the labor intensity is big, and the clamping stability is poor.

This utility model discloses a mechanical equipment mounting bracket, including a base plate with a lifting structure at its upper end and support legs fixedly connected to both sides of its lower end; a partition plate disposed inside the lifting structure; a clamping structure disposed above the partition plate, the clamping structure including a driving mechanism and a fixing mechanism; and a fixing structure disposed inside the support legs, the fixing structure including a lifting mechanism and a sliding mechanism. The advantages of this utility model compared to existing technologies are: it can improve the stability of mechanical equipment on the mounting bracket, thereby improving the accuracy of the installed mechanical equipment; it can increase the contact area between the mounting bracket and the ground, thereby improving the stability of the mounting bracket and further improving the accuracy of the installed mechanical equipment.

The utility model relates to product packaging technical field, concretely is a vertical packaging machine of weight detectable, including frame, be equipped with charging mechanism on the frame, be equipped with weight detection device below charging mechanism, weight detection device includes support, support fixed mounting is in the frame, be equipped with clamping mechanism on the support, be equipped with weighing sensor between clamping mechanism and support. Can solve the problem of not detecting the weight unqualified product in time, reduce production efficiency, increase production cost.

The utility model relates to a kind of incense preparation technical field, disclose a kind of incense equipment of sabina crenata chaff, including operation platform, the upper surface of the operation platform is fixedly connected with support frame, the outer wall of the support frame is fixedly connected with U-shaped block, the outer wall of the U-shaped block is rotatably connected with trapezoidal block, the outer wall of the trapezoidal block is fixedly connected with handle, the outer wall of the trapezoidal block is rotatably connected with arc block, the inside of the arc block is rotatably connected with sliding column, the outer wall of the sliding column is slidably connected with fixed cylinder, the inside of the moving plate is provided with limiting component, the limiting component is used to assist moving plate limit.The utility model in the middle, handle drives trapezoidal block and then drives arc block to drive sliding column, moving plate is driven by sliding column, extrusion column is driven by moving plate, sabina crenata chaff is subjected to enough pressure in mould, reach sabina crenata chaff is subjected to uniform and stable pressure in pressing forming process, avoid the effect that fragrance body appears loose, fracture or deformation.

The utility model relates to fire fighting equipment technical field discloses a fire -fighting water hose tow structure, including first folding type rod, first folding type rod bottom end is connected with second folding type rod, second folding type rod bottom end is connected with upper clamping plate, the middle part of first folding type rod bottom is provided with connecting rod, the bottom end of connecting rod is connected with spring, and the outer circumferential surface slidingly connected with slide, the inside connection of slide has the plug, and the top is connected with the movable handle, the bottom end of slide is connected with lower clamping plate, the side of second folding type rod is provided with the sliding slot, the side of lower clamping plate is installed the sliding block, the movable handle outside is wrapped through the rubber material, the bottom end of upper clamping plate and the top of lower clamping plate all arrange type and be provided with multiple sets of pawl. The device is convenient to operate, and the tow work of water hose is easily realized, reduces the inconvenience of conveying, shifting water hose in the fire -extinguishing rescue process, and simple structure, when using, can be convenient for carrying.

The utility model discloses a high -efficient sample warp knitting machine of textile machinery technical field, including main base, the first line arrangement mechanism is installed to the main base right front upper left corner, the second line arrangement mechanism is installed to the main base left upper left corner, the first line arrangement mechanism rear installation has the quick wiring module, when the first line arrangement mechanism is about to work to complete, can carry out the partial line arrangement of second line arrangement mechanism, and the head of wire harness is fixed in the head of quick wiring module when work completes, through installing main base, first line arrangement mechanism, second line arrangement mechanism and quick wiring module, when the first line arrangement mechanism works, can carry out new line arrangement in second line arrangement mechanism in advance, when the first line arrangement mechanism completes work, utilizes quick wiring module and butt -joins new and old wire harness, and the whole machine short -term shutdown can complete the line change, reaches the purpose that improves warp knitting machine work continuity, has realized the production efficiency of improving greatly, has reduced the time loss that causes because of shutdown line change.

The utility model relates to power system transmission line technical field discloses an overhead power line protection hardware, including two fixed rings, the adjacent side of two fixed rings is provided with protection mechanism, the top of fixed ring is provided with stabilizing mechanism, the stabilizing mechanism is used for adaptive adjustment under extreme terrain, the bottom of fixed ring is provided with stabilizing component, the protection mechanism includes two buffer rings, the opposite side of two buffer rings is fixedly connected with fixed shaft, the outer wall middle end of fixed shaft is fixedly connected with stress block, the adjacent side of two stress blocks is fixedly connected with spring left and right ends all. In the utility model, after the snow melts, the spring and the buffer block reset the bent electric wire, avoid long -term deformation damage, effectively improve the problem of existing technology under heavy ice pressure loss electric wire, significantly improve the power line security and durability.

The utility model discloses an air switch goes in the locking structure of wire, including air switch body, the upper surface fixed mounting of air switch body has two side plates, rotatory installation has the slide bar between two side plates, the surface of slide bar is slidably installed with a plurality of limit block, the surface fixed mounting of slide bar has the protruding piece of through limit block, the side of limit block is equipped with the arc slot, and the both sides of arc slot are equipped with the through groove, and the inside slip installation of through groove has the slide plate, and the fixed mounting of rubber ring has between two slide plates, the inside slip installation of arc slot has a plurality of support rod, and the top fixed mounting of support rod has the top piece of arc shape. Through slide bar, limit block, insert block, top piece, slide plate and rubber ring etc. setting, can to the stable clamping of electric wire, and can adjust the angle and distance between electric wire and wire hole, can also buffer to the electric wire angle adjustment simultaneously, prevent the folding caused by the adjustment angle, reduce the risk of electric wire fatigue fracture.

The utility model relates to building engineering technical field discloses building surveying height positioning auxiliary device, including wall, cylindrical pipe body and two hollow steel pipes, the outside of two hollow steel pipes is provided with distance adjusting mechanism, the bottom of distance adjusting mechanism is provided with clamping mechanism, distance adjusting mechanism is used for adjusting the distance of clamping mechanism, clamping mechanism is used for adapting different clamping object, distance adjusting mechanism includes two fixed plates, two fixed plates are fixedly connected in the outside rear side of two hollow steel pipes respectively. In the utility model, the threaded sleeve is moved along the thread groove by rotating the hand wheel, the connecting rod makes the two sides threaded sleeve synchronous movement, realizes accurate regulation clamping mechanism distance, ensures stable and no deviation when adjusting, makes clamping different surveying tool more convenient, provides reliable support effect for the stable installation and accurate positioning of the tool in building surveying.

The application discloses a portable adjustable pipe supporting and carrying trolley, and belongs to the technical field of carrying trolleys. The trolley comprises a trolley frame, two running wheels and a gripping handle. The two running wheels are respectively arranged on the two sides of the trolley frame. The gripping handle is arranged on the middle part of the trolley frame. An extension part is fixedly arranged on the top of the trolley frame. A center rod is fixedly arranged on the top of the extension part. Pipe tongs are rotatably connected to the two ends of the center rod. A working cavity is arranged between the center rod and the extension part. A rotating handle is movably arranged on the side wall of the extension part. A placing groove is arranged on the side wall of the extension part. A rotating mechanism for driving the two pipe tongs is arranged in the working cavity. The pipe tongs clamping and the trolley carrying are combined, portable clamping and carrying of pipes with different diameters are realized, the labor intensity is effectively reduced, and the pipe carrying efficiency and safety are improved.

This utility model discloses a cable splicing device, including a base plate, a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism. The clamping and guiding mechanism includes a longitudinal plate, a main wheel, a driven wheel, a guide belt, a hydraulic cylinder, and a pressure plate. The tension adjusting mechanism includes adjusting holes, a tension shaft, a longitudinal block, an adjusting plate, a clamping tube, and a clamping rod. The pressure plate is driven by the hydraulic cylinder to clamp the guide belt, effectively fixing and guiding the cable. With the symmetrical upper and lower guide belt structure, the cable is stably clamped during transportation and splicing, avoiding cable slippage and deflection, and improving splicing accuracy. The structure of multiple sets of adjusting holes combined with the clamping rod and clamping tube allows for adjustable positioning of the tension shaft on the longitudinal sliding block, thereby precisely controlling the clamping tension of the guide belt on the cable, adapting to different types of cables, and improving adaptability and transportation stability.

This utility model provides a flange welding clamping and positioning device, including a working plate. A clamping component one is provided on the right side of the working plate. The clamping component one includes a lower clamp and an upper clamp for clamping the flange pipe. A support base is provided on the left side of the working plate. A clamping component two is provided inside the support base. The clamping component two includes a mating plate, an extension cylinder and a locking plate for clamping the flange. An adjusting screw is provided on the working plate for adjusting the position of the clamping component one. The flange pipe is driven to rotate by the active roller one and the active roller two, and the locking plate is used to achieve positioning, thereby realizing the clamping of flanges of different specifications and the adjustment of welding angle.

This utility model relates to the field of CNC machining technology and discloses a tooling fixture for CNC machining of metal parts, including a base plate. A base plate is fixedly mounted on the upper end of the base plate. Multiple sliding grooves are evenly opened on the upper end of the base plate. Bidirectional screws are rotatably mounted on the inner walls of the rear ends of the multiple sliding grooves. Clamping mechanisms are threaded onto the front and rear ends of the multiple bidirectional screws. The clamping mechanism includes a main block, an adjusting shaft, a plug rod, and a clamping plate. The adjusting shaft movably passes through the front end of the main block and extends to the rear end. Insertion holes are opened on the upper end and sides of the adjusting shaft. A hole is opened through the upper end of the main block. The plug rod movably extends through the hole into the interior of the main block. A spring is mounted on the plug rod. In this utility model, by pulling the plug rod upward to move it out of the insertion hole, rotating the knob drives the adjusting shaft to rotate, thereby driving the angle adjustment of the clamping plate, achieving quick and convenient angle adjustment.

The utility model provides a kind of thermal insulation board processing cutting device, including workbench, the upper side of workbench is equipped with two installation grooves, the inside of installation groove is provided with clamping mechanism, the side of workbench is fixedly connected with L-shaped support plate, the upper side of L-shaped support plate is equipped with two hydraulic cylinders, the output end of two hydraulic cylinders extends to the lower side of L-shaped support plate and is fixedly connected with a fixed plate, the lower side of fixed plate is equipped with cutting knife, the lower side of fixed plate is slid and elastically cooperated with two pressing plates, two pressing plates are arranged on the both sides of cutting knife. By setting collection shell, negative pressure fan, cutting groove, drawer box and cleaning mechanism, the cutting debris generated is dropped into collection shell through cutting groove, the suction force generated by negative pressure fan quickly sucks the scattered debris, avoids accumulation workbench, at the same time, cleaning mechanism prevents filter screen blockage, ensures that negative pressure fan continues efficient work, realizes effective dust removal and cleaning.