33 results about "Four-slide" patented technology

The utility model discloses a kind of transfer spreader, including spreader main body and the spreader frame being installed on spreader main body, four sliding cavities are opened in spreader main body, sliding cavity is slidably arranged with slide bar, the same side part pallet is installed on the two minimum spacing slide bar, the end of slide bar away from side part pallet is provided with stop block, the through hole that is communicated with outside and is adapted to the diameter of slide bar is opened in the inner wall of one side of sliding cavity, when the size of spreader main body itself needs to be adjusted, two racks can be driven to each other close or each other away by rotating transmission gear, two side part pallets can be driven to each other close or each other away by the sliding block connected on two racks at this time, to realize the size of spreader itself is adjusted, by the setting of slide bar, the moving direction of side part pallet can be guided, and the moving range of side part pallet can be limited by the stop block set in the end of slide bar, avoid the connection between side part pallet and spreader main body to be separated.

The utility model discloses a counterweight shell for mine machinery relates to mine machinery technical field. The utility model discloses a counterweight device main part is internally equipped with adjusting device, and the top of counterweight device main part is equipped with fixed block, and the inside of fixed block is equipped with transmission, and adjusting device includes four sliding rods. The utility model through staff starting drive motor, makes transmission link drive stop block and rotate, and staff starts electric push rod, and makes stop block move to the junction of rotary rod no.

The present application relates to the technical field of angle iron frame welding, and particularly relates to a four-head automatic welding device for bed angle iron frame and a welding process; the device comprises a rack and four-head welding assemblies, the four-head welding assemblies comprise right-angle plates, vertical plates, carriages, air cylinders, horizontal plates, sliding seats, welding machines, adjusting members and supporting members, the adjusting members drive the four sliding seats to slide along the horizontal plates respectively, so that the welding torches of the welding machines are aligned with the joints to be welded; the air cylinders are started to drive the carriages to slide downward along the vertical plates, so that the welding machines are lowered to the set welding stations; meanwhile, the four welding machines are started to synchronously and automatically weld the angle iron joints at the four corners of the frame; by the above-mentioned mode, the four corners of the bed angle iron frame are synchronously and automatically welded by four groups of independent welding units, the whole process does not need manual point-by-point operation, and the problems of long manual welding time and high labor intensity in the prior art are effectively solved.

The utility model discloses a kind of surface treatment equipment for alloy ball tooth processing, belong to alloy ball tooth processing technical field, including base, fixedly installed with fixed motor in the base, the output shaft end portion of fixed motor is fixedly installed with disc, several inclined slides are opened in the disc, and rolling installation is carried out in inclined slide, and the roller is rolled in the inclined slide, several straight slides are opened in the upper surface of base, and sliding block is slidably installed in straight slide, the roller is rotatably installed in the lower surface of sliding block, the upper surface of sliding block is fixedly installed with fixed thimble;By setting disc cooperation roller and sliding block and fixed thimble use, the rotation of disc cooperation roller drives four sliding blocks to move synchronously inward or outward, and then four fixed thimbles are used to realize the four-way positioning of workpiece, improve the stability of fixed effect, avoid the phenomenon of fixed shaking, ensure that subsequent ball tooth surface processing operation accuracy is good.

The utility model discloses a kind of steel pipe pile sinking pile deviation rectifying devices, including device main body, the central position of device main body is provided with through-hole, four rectangular distribution's sliding hole are provided on device main body, transmission sliding block is slidably arranged in sliding hole, annular groove is provided in device main body and is communicated with four sliding holes, transmission ring is rotatably installed in annular groove, in use process, device main body is placed at stake hole and makes through-hole center and stake hole center position alignment, steel pipe pile is in through-hole at this time, can be rotated by servo motor driven driving gear, to make transmission ring rotate in annular groove, and by the double limit of arc guide groove and sliding hole, when the sliding axle on transmission sliding block slides along arc guide groove, make transmission sliding block slide along sliding hole, make four transmission sliding blocks synchronously mutually close and by the roller on transmission sliding block abutting to the outer surface of steel pipe pile, realize the centering deviation rectification of steel pipe pile.

The utility model relates to welding piece strength test technical field, concretely is a kind of welding piece strength test device, the fixed subassembly includes four connecting pieces, four the connecting pieces are fixedly connected in the top of fixed frame respectively, the inside of four the connecting pieces is fixedly connected with fixed bottom plate jointly, recess is set up in the inside of fixed bottom plate, four sliding grooves one are set up in the inside of fixed bottom plate. This welding piece strength test device, can guarantee that welding piece is in correct stress state in testing process, avoid the uneven partial stress, sliding or rotation etc. caused by clamping instability, to make the test result real reflection welding piece's strength performance, reduce test error, improve the reliability and repeatability of data, need not frequent adjustment clamp or reinstallation welding piece, can reduce test preparation time and the test interruption frequency caused by clamping problem, make testing process more smooth, to improve overall test efficiency.

The utility model discloses a detachable steel structure carport assembly part relates to building technical field. A detachable steel structure carport assembly part, including support frame, one side fixed connection of support frame has two positioning frame, the inside sliding connection of two positioning frames has the positioning sliding block, carport assembly structure, carport assembly structure is located on the support frame, and carport assembly structure includes two sliding frames, two rotating plates, four sliding blocks and two limit boards, two sliding frames all are fixedly connected on corresponding positioning sliding block, and the one side of two sliding frames all has set up rotating groove, the utility model carport assembly part passes through bolt connection, makes simple operation, and ordinary personnel can assemble after simple training, does not need professional welding equipment and superb skill, greatly reduces the assembly difficulty and the requirement to the technical level of construction personnel, thereby can complete carport assembly fast, greatly shortens construction time, improves construction efficiency.

This utility model discloses a real-time accurate preload testing device for high-strength bolts, relating to the field of engineering testing technology. The utility model includes a base plate with four sliding shafts fixedly connected to its top. Testing mechanisms are mounted on the four sliding shafts, and an error reduction mechanism is provided on the top of the base plate. By manually pulling and releasing the limiting plate, the device automatically engages with the second fixed shaft using the reaction force of a second spring, quickly locking the height of the first fixed plate. Finally, by pressing down on the housing, the device moves downwards along the positioning shaft. During this process, the built-in first spring continuously applies pressure to the first telescopic shaft and the ultrasonic probe, ensuring acoustic coupling between the probe and the lower surface of the first fixed plate. Then, rotating the lead screw drives the limiting shaft to clamp the housing, ultimately achieving rigid fixation of the entire measuring device. This ensures the stability of the ultrasonic probe during measurement and improves the accuracy of the preload test data.

The utility model discloses a riveting frock for automobile parts machining relates to automobile parts machining technical field, and the utility model discloses a riveting frame is equipped with auxiliary mechanism in the middle part of riveting frame, is used for collecting the waste rivet produced when riveting and positioning the plate of parts, and the auxiliary mechanism includes: positioning assembly includes the receiving station fixedly installed in the lower part of riveting frame, and the application drives driving gear, driven gear transmission through servo motor, and drives the deflection of rotating stand, and through the mutual cooperation of driving groove and limiting block, realizes four sliding rods synchronous and relative movement, and further makes the stable movement of positioning plate along the slide groove, and the centering and fixed of its automobile plate parts, ensures that the plate does not occur wobble in the riveting process, greatly improves the position accuracy and perpendicularity of automobile parts riveting, effectively avoids the riveting bad problem caused by the positioning deviation, guarantees the stability of product processing quality.

The utility model relates to the technical field of inner partition wall, concretely is a sound insulation inner partition wall structure, including first cross keel and positioning reinforcing mechanism, the recess inside first cross keel is provided with first light steel partition and second light steel partition, positioning reinforcing mechanism includes the locating block and the butt joint block of a plurality of settings on first light steel partition and second light steel partition, four springs that are symmetrically distributed in the locating block, the abutting block that is set on the spring and has the inclined plane, four sliding blocks that are set on the abutting block, the plug -in block that is set on the butt joint block, first magnet that is set on the plug -in block to second magnet that is set in the locating block, the inside locating block is provided with the guide groove that supplies the sliding block to slide, the abutting block is embedded in the limiting slot that is provided with in the plug -in block, first magnet and second magnet magnetically connect. The utility model can play the predetermined position effect to the installation of the main frame of keel assembly, improve the convenience of installation, can also improve the stability of connection simultaneously.

The utility model discloses a health-care product vacuum packaging machine relates to health-care product vacuum packaging utensil technical field, including base, install the box of base upper end and the box door of hinged installation one end of box, the inside installation of box has first screw rod, and the outside wall of first screw rod is equipped with the lifting block, and the side end of lifting block is installed with the mounting plate, and the side end of mounting plate is equipped with the sliding slot, and the inside of sliding slot is equipped with four sliding plates, and the inside middle part of sliding plate is equipped with the clamping subassembly, and the upper end of clamping subassembly is equipped with the flattening subassembly, the utility model discloses through first motor and bidirectional screw rod, sliding plate cooperation, realizes flexible clamping function, through second motor and second screw rod, compression roller cooperation, realizes accurate flattening function, through third motor and worm wheel, worm, first screw rod cooperation, realizes height adjusting function, through clamping block and spring, heating strip cooperation, realizes efficient vacuum sealing function.

The utility model relates to a four -jaw clamping forceps belongs to clamping forceps technical field, including the shell, shell fixed setting is in the base, is fixedly set with the transition sleeve at the shell front end opening, is fixedly set with the front end cover at transition sleeve front side, is fixedly set with the back end cover at the shell rear end opening, the back end of front end cover and the front end of back end cover mutual contact, be provided with four sliding slots between the contact surface of front end cover and back end cover, each sliding slot inside is slidably set with a pawl along the radial of shell, is provided with first inclined plane on the side end face of pawl far away from shell axis, is slidably set with the piston in the shell, and the piston is located between shell and back end cover, is provided with four second inclined planes on the piston, four second inclined planes on the piston respectively with first inclined plane on four pawls slide contact, solved the current drill pipe clamping equipment clamping force uneven, corresponding speed is slow, poor adaptability, the problem of insufficient sealing.

The utility model relates to horizontal type coating machine equipment technical field discloses a horizontal type coating machine, including the coating table, the top fixed mounting of coating table has the processing room, the top of processing room and the top of coating table all are fixedly connected with two guide rails, one end of four guide rails is commonly fixedly connected with the support plate, the one side of support plate is provided with the push component, the one side of push component is provided with the moving seat, the top fixed connection of moving seat has two support steel sheets, and the opposite side of two support steel sheets all is connected with the pivot of rotation, the utility model discloses the cooperation of guide rail, support plate, moving seat and push component etc. structure uses to be able to push the sealing gasket and processing room mouth butt joint, through the cooperation of four sliding blocks synchronous guide of cylinder center push, avoids the edge air leakage phenomenon, guarantees the stability and precision of coating quality, and simultaneously through the design of moving seat, can conveniently feed the discharge, and the convenient use.

The utility model discloses a numerical control machine tool linear guide rail with adjustable guide rail spacing, including base, adjustable guide rail spacing mechanism includes setting in the support platform of base top both sides, the one side of two support platforms all has seted up the sliding slot, and the both ends of two sliding slot inner wall all slide and are equipped with the sliding block, and four sliding blocks are fixed with the connecting column between, and the inner wall rotation of one sliding slot is equipped with the double -threaded screw rod, the utility model discloses adjustable guide rail spacing structure is set up by support platform, sliding slot, limit slot, sliding block, connecting column, double -threaded screw rod, through groove, servo motor, spacing structure of limiting rod, according to the demand of the linear guide rail spacing demand, and start servo motor makes the double -threaded screw rod rotate, and then makes the distance between four sliding blocks, adjusts the spacing and can compensate the form position error of installation base surface, reduces the distortion stress of guide rail, avoids the sliding block and jams or uneven wear.

The utility model discloses a kind of demoulding machines for uniform temperature plate etching, it is related to uniform temperature plate processing technical field.The utility model includes rest platform and bottom plate, rest platform upper surface is equipped with article placing groove, article placing groove inside bottom surface is penetrated with demoulding groove, rest platform upper surface circumferential side is slidably installed with sliding rod, four sliding rods lower end is penetrated rest platform lower surface, bottom plate is fixed with four sliding rods lower surface by welding, reset spring is installed with rest platform lower surface on bottom plate upper surface circumferential side, four reset springs are respectively wound in four sliding rods circumferential side, demoulding rod is welded on bottom plate upper surface, and demoulding rod one end extends to demoulding groove inside.The utility model is through article placing groove, sliding rod and demoulding rod structure, after facilitating uniform temperature plate etching in article placing groove inside is completed, slidingly to the clamping groove outside of clamping plate, then downward press rest platform to make demoulding rod from demoulding groove inside eject, carry out demoulding operation from article placing groove to uniform temperature plate, facilitate etching to be completed after operator fetches uniform temperature plate two sides.

The utility model relates to the field of thread cutting tool processing, especially a high-precision thread cutting tool processing damping base structure. Including bottom plate and fixed structure, the upper surface of bottom plate is provided with base, the base is connected with bottom plate by the help of fixed structure, the upper surface of base is equipped with clamping structure, the clamping structure includes four sliding slots, four the sliding slot all are set up on the base, the inner wall sliding connection of sliding slot has slide rod, the upper end fixed connection of slide rod has clamping block, the spring is arranged between slide rod and base, the both ends of spring are fixedly connected with slide rod and base respectively, the upper surface fixed connection of base has two screw rods. The utility model provides a high-precision thread cutting tool processing damping base structure has can be convenient to the quick multi -point clamping of work piece, not only can avoid the vibration of work piece when processing, and can conveniently hold the advantage of a variety of work pieces.

The utility model discloses a kind of stacking equipment for diamond grinding wheel piece processing, including bottom plate and the universal wheel being set in the bottom four corners of bottom plate, the bottom plate upper side is provided with push-pull rod, the bottom plate upper middle is provided with base, the base is provided with top plate, the top plate is provided with four sliding grooves, the sliding groove inside two sides are respectively provided with sliding block, sliding seat is set in the sliding groove, the sliding seat upper side is provided with locating rod, the pivot on the square plate and the pivot between sliding seat are respectively provided with crank rod, the sliding seat bottom of opposite side two is respectively provided with threaded block, screw rod is set between the threaded block, the one end of screw rod is provided with crank handle. The structure makes locating rod can adapt to the center through-hole size of different specifications diamond grinding wheel piece, so that locating rod can be stably inserted with grinding wheel piece, ensure the accurate positioning and stable support of grinding wheel piece during stacking installation process.

The utility model relates to the field of laser cutting especially a centering device and cutting machine. The centering device includes frame, rotating shaft, swing arm, drive mechanism, four swing rods, four sets of clamping assemblies, four first guide rails and four sliding blocks, the rotating shaft sets up on the frame and can rotate relative with the frame, swing arm and rotating shaft coaxial rotation setting, one end of four swing rods is hinged with four corners of swing arm respectively, the other end of swing rod is hinged with clamping assembly one to one correspondence, sliding block one to one correspondence with slide rail sliding connection, clamping assembly one to one correspondence sets up on sliding block, drive mechanism is used for driving rotating shaft rotation to drive clamping assembly along the center radial movement of rotating shaft. Through single drive realizes the centering operation to work piece, can reduce hardware cost, realizes work piece each direction synchronous centering simultaneously, satisfies high accuracy laser cutting synchronous accuracy requirement, effectively guarantees product quality and promotes production efficiency.

The utility model relates to metal steel pipe welding polishing technical field, and disclose a kind of metal steel pipe welding polishing equipment, it is characterized in that, including, polishing table, for supporting component, the bottom of polishing table is provided with four steel struts, for connecting electric push rod one, the horizontal plate is fixedly welded between two portal frames, for driving slide bar to reset, four The spring is fixedly welded below two backing plates, and four The spring is sleeved in the outer wall of four slide bars.The metal steel pipe welding polishing equipment, by two steel pipes placed in the outer wall of multiple friction wheels, control electric push rod one operation drives backing plate to descend, drive slide bar and spring to descend, the outer wall of steel pipe is adhered in by the descending of the roller, control stepper motor drives gear two rotation, drive gear one rotation, to carry out welding to the gap of steel pipe, open servo motor drives polishing disc to rotate, to carry out polishing cleaning to weld scar, complete welding polishing integration, to realize polishing welding integration.

The utility model discloses a kind of suspension type chicken farm feed troughs, it includes the hanger being arranged in the both sides of cage, the bottom of the cage is fixedly connected with three horizontally arranged sleeve rods, the end of hanger driving close to cage is fixedly connected with three slide rods, the sleeve rod is compatible with slide rod, the front and back of four slide rods are fixedly connected with limit block one, the front and back of the sleeve rod are equipped with two symmetrical limit grooves, limit block one is slid in the inner cavity of limit groove.The utility model drives groove by pulling hanger, makes hanger drive groove to move, by the limit of sleeve rod and slide rod, hanger drives groove to be far away from cage, when groove reaches appropriate position, feed is added to groove, it can be reached that the position of suspension type trough can be adjusted when adding feed, avoid poultry head when adding feed to be shielded to feed, reduce the loss of feed.

This utility model relates to the field of packaging bag production technology, and proposes a device for recycling edge material in packaging bag production. It includes a mounting plate and a pressure plate. Support legs are connected to the four corners of the bottom of the mounting plate. A mounting frame is connected to the top of the mounting plate, and a first hydraulic cylinder is mounted on the top of the mounting frame. The output end of the first hydraulic cylinder passes through the mounting frame and is connected to a movable plate. A cutting blade is provided at the bottom of the movable plate. Two through slots are provided at both ends of the mounting frame. An indicator slot that cooperates with the cutting blade is provided on the pressure plate. Four sliding blocks that are slidably connected to the through slots are connected to the pressure plate. Ratchets are rotatably connected to both ends of the mounting frame, with a gear connected to one end of each ratchet. Ratchet teeth that cooperate with the ratchet are rotatably connected to both ends of the mounting frame. Connecting parts are connected through the through slots to the two sliding blocks. Toothed plates that mesh with the gears are connected to the connecting parts, thereby facilitating the alignment of the cutting blade with the plastic bag and improving work efficiency.

The utility model belongs to automobile welding gauge equipment technical field, especially related to a kind of automobile front wallboard welding assembly gauge, including main part and the front wallboard to be detected, four slide rail fixing devices are fixedly installed on the upper wall of the main part according to four corners symmetry, the upper wall of the slide rail fixing device is fixedly connected with two symmetrical X-axis linear slide rails and the Y-axis linear guide rail that and X-axis linear guide rail are cross distribution, the X-axis linear slide rail includes first guide rail and the first slider of the first guide rail, the Y-axis linear guide rail includes second guide rail and the second slider of the second guide rail on which is sleeved.The utility model adjusts the position of detection mechanism by X-axis linear slide rail and Y-axis linear slide rail, and detects aperture automatically by detection mechanism, to reduce the operation of manual replacement different pass-stop gauge, eliminate the error caused by personnel to use visual and press mode detection, improve detection quality.

A special crane for transporting precast concrete box culverts for subways includes a crane frame, a lifting trolley at the top of the crane frame, a lifting mechanism at the top of the lifting trolley, symmetrically arranged outriggers at the bottom of the crane frame, a trolley traveling mechanism at the bottom of the lower beam, and a lifting device below the lifting trolley. The lifting device includes an upper lifting frame, a movable pulley assembly at the top of the upper lifting frame, the movable pulley assembly being connected to the lifting mechanism of the lifting trolley via a wire rope, a lower lifting frame below the lifting mechanism, a slewing mechanism between the lower and upper lifting frames, a support frame below the lower lifting frame, the top of the support frame being fixed to the lower lifting frame, and sliding beams slidably mounted on the support frame. The outer ends of the sliding beams are equipped with claws for engaging the precast concrete box culverts, and the support frame is equipped with a drive mechanism for driving the four sliding beams to slide. This invention has a simple structure and is easy to use.

This utility model discloses a device for assembling ship sections, specifically relating to the field of assembly technology. It includes a support base, with support frames fixedly connected to both the left and right ends. Four slide rails are fixedly connected to the top of the support base, with the bottom left and right sides of each slide rail contacting the top of the support frame on the same side. An assembly assembly is installed inside the support base, and two adjustment components are located above the support base. This device for assembling ship sections, by setting up the assembly assembly, specifically involves activating a motor to move two moving blocks closer together. As the two moving blocks move closer, the ship sections placed on top of them can be precisely assembled. This eliminates the need for repeated manual adjustments, reducing the difficulty of subsequent welding and assembly. Furthermore, the entire assembly process can be completed automatically, enabling rapid ship section assembly operations and improving the efficiency of ship assembly.

This utility model discloses a panel saw with anti-deviation capability. It relates to the field of panel saw technology and includes a processing table with a cutting groove at its top. A limit component and a cutting component are respectively installed at the top of the processing table. The limit component includes two mounting plates, each with a set of limit rollers rotatably mounted at its bottom. The cutting component includes an L-shaped plate with a mounting frame fixedly installed on its outer wall. A cutting disc is located on one side of the outer wall of the L-shaped plate. Four sliding rods slide through the top of the mounting frame, and a mounting bracket is fixedly installed at the bottom of every two sliding rods. A pressure roller is rotatably mounted on the inner wall of the mounting bracket. The cooperation between the pressure roller and the limit roller effectively resists the cutting force and friction generated during cutting by the cutting disc, greatly reducing the possibility of panel deviation, significantly improving the accuracy and quality of panel cutting, reducing the defect rate, and minimizing raw material waste and production costs.

The application relates to the field of equipment maintenance construction, in particular to a bearing rolling system maintenance horizontal adjusting rolling support, which comprises a base (1), a sliding rod (2), a sleeve (3), a screw (4), a supporting rod (5), a horizontal rod (6), a rolling shaft (7) and a sliding roller (8), which are combined to be used, the sleeve (3) is sleeved on the sliding rod (2) and fastened by the screw (4); the two ends of the sliding rod (2) are welded on two bases (1); two supporting rods (5) are vertically welded on the end of the sliding rod (2) and the sleeve (3) respectively; two horizontal rods (6) are parallelly welded on the top ends of the two supporting rods (5) respectively; four sliding rollers (8) and four rolling shafts (7) respectively form four rolling systems; and the four rolling shafts (7) are vertically welded with the horizontal rods (6) in the horizontal direction in pairs. The application has the effects of solving the problem of lifting and overturning the bearing rolling system by multiple people, reducing the labor cost and reducing the safety hidden danger.

The utility model relates to sheet metal part machining technical field, specifically disclose a blanking device for sheet metal machining, including bottom plate, the upside of bottom plate is provided with the top plate, the four corners between bottom plate and top plate all are fixedly connected with slide rod, be provided with blanking mechanism between bottom plate and top plate, the blanking mechanism includes the middle plate fixedly connected in four slide rod outer walls, the outer wall of middle plate is opened with the rectangular hole, the inner wall of rectangular hole is provided with fixed mechanism, the outer wall slidingly connected with two movable plates of four slide rods, the lower end surface of upside movable plate is provided with upper die, the upper end surface of downside movable plate is provided with lower die matched with upper die, through the automatic clamping device of two -way linkage blanking mechanism and servo motor control of single electric push rod drive, the high -precision, high -efficient blanking processing of sheet metal part has been realized, effectively prevent workpiece displacement and surface damage, significantly improved product quality and production efficiency.