43results about How to "Precise height adjustment" patented technology

The utility model relates to the field of maintenance frame discloses a maintenance frame for lifting type industrial robot, including base, the top of base is provided with lifting assembly, the top fixed connection of lifting assembly has fixed platform, both sides of fixed platform all are fixedly connected with two connecting frames, the left side fixed connection of connecting frame has support frame, the bottom rotatory connection of support frame has support rod, the other end rotatory connection of support rod has support screw rod, the other end fixed connection of support screw rod has driven rod, the middle rotatory connection of driven rod has fulcrum rod, the side fixed connection of driven rod has adjusting rod. In the utility model, enhance platform stability, this design operation is simple, compact structure, can fixedly spread of extension board fast, is applicable to industrial maintenance scene etc, has the advantages such as smooth unfolding, locking reliable, strong bearing capacity, effectively promotes work efficiency and security.

The application provides a kind of biological organic fertilizer efficient aerobic fermentation device, it relates to organic fertilizer fermentation technical field, including: base;The base is fixed with support, the upper portion of support is hinged with baffle, and support is installed with screw rod lifting seat A and screw rod lifting seat B by bolt, and the screw rod in screw rod lifting seat A and screw rod lifting seat B is connected with the lower end of baffle by pin shaft, and the input shaft of screw rod lifting seat A is connected with the input shaft of screw rod lifting seat B with connecting rod;The application integrates stirring, oxygen supply, fungicide spraying, material conveying, waste gas treatment and other multiple functions, forms complete fermentation process system, through the collaborative work of each hydraulic rod, motor and transmission mechanism, can be flexibly adjusted according to different material characteristics and fermentation process parameters, is suitable for efficient fermentation production of various biological organic fertilizer, has strong environmental adaptability and process expandability, helps to improve the automation level and product quality stability of organic fertilizer production.

This invention provides a track elevation adjustment device, comprising: an adjustment bracket; a track clamp vertically disposed inside the adjustment bracket in a position-adjustable manner; and a drive unit with a power output end connected to the track clamp. This invention supports the track clamp and drive unit through the adjustment bracket, clamps the track to be adjusted through the track clamp, and drives the track clamp to adjust its vertical position through the drive unit, thereby vertically lifting the track to be adjusted and adjusting the adjusting shims at the bottom of the track. After adjustment, the drive unit drives the track clamp to lower its vertical position so that the track falls onto the adjusted shims, completing the elevation adjustment. The device allows for one-time elevation adjustment, precise adjustment of the track's height, and convenient adjustment.

This utility model relates to the field of post-printing processing technology, and more particularly to a UV ink fixing device for PVC anti-slip mats. This utility model provides such a UV ink fixing device for PVC anti-slip mats, including a body, guide blocks, a conveyor belt, a motor, a steel roller, a discharge device, magnet two, and magnet one, etc.; the guide blocks are installed inside the body, the conveyor belt is installed on the body, the motor is installed on one side of the body, the motor output shaft is connected to the drive roller shaft of the conveyor belt, the discharge device is movably installed on the body, the steel roller is rotatably arranged between the discharge devices, magnet two is symmetrically installed on the discharge device, and magnet one is movably attracted to magnet two. This utility model uses a rotating knob to drive a threaded rod to move the connecting frame, achieving smooth lifting and lowering of the discharge device, and precisely adjusting the coating height, thus adapting to PVC anti-slip mats of different thicknesses.

The utility model relates to injection mold technical field, concretely to a battery shell is with injection mold of easy demoulding, include: base, the top surface fixed mounting of base has the mould box, the mould box inside slide installation has the sliding board, the one side slide installation of base has first threaded block, the top surface fixed mounting of first threaded block has the fixed frame, first motor drives first threaded rod to rotate, first threaded block will slide on the base, and then drive fixed frame to move, make the mounting plate of fixed frame one side and the injection molding device of bottom surface adjust to the proper position above the mould box, second motor drives second bevel gear to rotate, because second bevel gear and first bevel gear are engaged, first bevel gear rotates along with and drive second threaded rod to rotate, and the second threaded block of second threaded rod outer wall screw installation will move up and down along the threaded rod, and the mounting plate fixed connection with second threaded block is just on the one side of fixed frame up and down slide, thereby the height of injection molding device is accurately adjusted.

The utility model discloses a printing and dyeing wastewater biodegradation treatment device with scrape slag structure, concretely relates to water treatment technical field, and includes the treatment pond, and the inside fixed setting of treatment pond has the filter plate, and the top of treatment pond is provided with fixed frame, and the inside of fixed frame is provided with scrape slag mechanism, and scrape slag mechanism includes the sliding block of sliding setting in the inside of fixed frame, and the top fixed setting of sliding block has first U -shaped frame, and the bottom fixed setting of first U -shaped frame has first scraper, and the both sides fixed setting of first scraper has the guide block, and the surface of treatment pond is provided with the guide groove, and the guide block is slidably connected with guide groove. The utility model discloses double scraper cooperation scrape slag, can remove water surface scum, can also push the filter residue on filter plate, realizes all -round dregs cleaning, and timely discharge dregs, creates good condition for aeration efficient oxygen supply and microorganism degradation, improves overall processing efficiency, and has practicality and economy.

The utility model discloses a novel garden ladder for garden maintenance belongs to garden maintenance technical field. Including a pair of first vertical rod, a pair of first vertical rod between being connected with a plurality of first crosspieces, the lateral surface of a pair of first vertical rod is provided with the sliding slot, the inside of sliding slot all slides second vertical rod, and a plurality of second crosspieces are connected between second vertical rod, and the side of second vertical rod in mutual separation all is equipped with the rack, and the side of connecting sleeve all is equipped with the rack in the mutual separation of first vertical rod, and the inside rotation of connecting sleeve is connected with the gear, and the gear and rack are engaged connection, and the side rotation of connecting sleeve is connected with the pivot, and the pivot and gear rotation are connected, and the free end of pivot is equipped with the handle of rotating, and the outside of pivot is equipped with the fixed part, and the fixed part is used for locking the rotation of pivot, and this application can reach the purpose of stepless regulation forest ladder height for novel garden ladder for garden maintenance.

The utility model relates to the technical field of tire performance testing, in particular to a tire puncture resistance testing device, which comprises a bottom plate, four groups of support columns, a top plate, a plurality of rows of puncture mechanisms, a position adjusting mechanism, a moving mechanism, a lifting mechanism, a lifting plate and a mounting mechanism, and is characterized in that the four groups of support columns are connected with the top end of the bottom plate, and the top plate is connected with the top ends of the four groups of support columns; the position adjusting mechanism is installed at the bottom end of the top plate, the moving mechanism is installed at the bottom end of the position adjusting mechanism, the lifting mechanism is installed at the bottom end of the moving mechanism, and the lifting plate is connected with the bottom end of the lifting mechanism. The multiple rows of puncture mechanisms are arranged and mounted at the top end of the bottom plate, the multiple rows of puncture mechanisms are used for testing tires of different specifications and types, and each of the multiple rows of puncture mechanisms comprises a fixing plate and multiple groups of puncture needles. The utility model provides a tire puncture resistance testing device, and aims to solve the problems of inconvenience in operation, inaccurate testing result, poor universality and the like of a tire puncture resistance testing device in the prior art.

This utility model relates to the technical field of tea garden pruning machines, specifically, to a tea garden contour pruning machine with an arc-shaped blade assembly. It includes a crossbeam plate, on which two first hydraulic cylinders are fixedly mounted. Guide rails are mounted at the ends of the telescopic shafts of the two first hydraulic cylinders. Second hydraulic cylinders are fixedly mounted at the ends of the guide rails. An arc-shaped plate is mounted on the telescopic shaft of the second hydraulic cylinder. A lower panel is located at the center of the lower center of the arc-shaped plate. The lower panel is fixed to the arc-shaped plate by two fixed rods. Multiple side hinge plates are provided on both sides of the lower panel. The side hinge plates are hinged to the lower panel and to adjacent side hinge plates. The side hinge plates are angle-adjustable by a third hydraulic cylinder. Drive motors are fixedly mounted on both the lower panel and the side hinge plates. A short shaft is fixedly mounted at the end of the output shaft of the drive motor, and a set of pruning blades is mounted on the short shaft. This utility model effectively improves the adaptability of pruning and is convenient to use.

This utility model relates to the field of road guardrail technology, and in particular to an adjustable guardrail for highway traffic safety. It includes two mounting bases, each with four casters at its lower corners. The adjustable guardrail of this utility model allows for easy movement to a designated position via the casters. Turning the lever activates a screw to drive a clamping plate, fixing the abrasive block to the ground. When length adjustment is needed, pushing the support rod allows the extension frame to slide out, embedding the extension component and adjusting it using fixing bolts and pins. When a required height is needed on the highway, a motor, gears, and racks work together to slide a guide plate, moving the crossbar and extending / retracting the extension guardrail, simultaneously adjusting the position of the second extension guardrail. This allows for flexible and precise adjustment of the guardrail's length and height, effectively addressing the diverse needs of different construction areas and complex highway environments, improving adaptability and efficiency.

The utility model discloses a kind of connecting mechanism based on centerless grinding machine, it is related to centerless grinding machine auxiliary equipment technical field, and it includes: angle adjusting mechanism, the angle adjusting mechanism is used to adjust the height and inclination angle of connecting mechanism whole, the angle adjusting mechanism includes support base plate, and the lower portion of the support base plate is fixedly connected with four groups of mobile universal wheel;In the utility model, the thread transmission of long screw rod and upper sliding block is driven by hand wheel, linkage first rotating arm and second rotating arm form four connecting rod mechanism, realize the accurate adjustment of support platform height and inclination, adapt to diversification production scene, auxiliary support mechanism adopts the taper self-locking of trapezoidal external thread block and internal thread ring, when rotating internal thread ring, it is squeezed trapezoidal external thread block radial shrink and holds tightly adjusting rod along taper downwards, only needs to rotate reversely when unlocking, and it is automatically released locking force, effectively inhibit the vibration deviation caused by inclination in the operation of conveying belt, improve workpiece transmission stability.

The utility model relates to the technical field of geological engineering surveying and mapping, in particular to a surveying and mapping instrument positioning device for geological engineering surveying and mapping, which comprises a mounting seat, three rotating strips are rotatably connected to the side wall of the mounting seat, supporting legs are slidably connected to the interiors of the rotating strips, and adjusting structures are arranged on the surfaces of the supporting legs. Each adjusting structure comprises a sliding plate connected into the corresponding supporting leg in a sliding mode, the lower end of each sliding plate is fixedly connected with a plug, the lower end of each plug is of a tip structure, a plug pin penetrates through the side wall of each rotating strip in a sliding mode, an inserting hole is formed in the side wall of each supporting leg, and the size of each plug pin is matched with the size of each inserting hole. The side wall of the plug pin is fixedly connected with a baffle ring, and the surface of the plug pin is sleeved with a spring. According to the surveying and mapping instrument adjusting device, the surveying and mapping instrument can be rapidly and accurately placed conveniently by arranging the adjusting device and adjusting the support at the bottom of the surveying and mapping instrument twice, and the adjusting efficiency of the surveying and mapping instrument is improved to a certain extent.

This utility model relates to the field of production line material stacking technology and discloses a production line material stacking positioning card. The upper end of the base is fixedly installed with a surrounding plate. The two sides of the surrounding plate are symmetrically provided with storage slots. The bottom of the two storage slots is fixedly installed with two connecting seats. The upper end of the two connecting seats is provided with a groove. By setting a lifting mechanism composed of a bidirectional adjusting screw, a movable block and a diamond-shaped folding plate, when the handle is turned to drive the bidirectional adjusting screw to rotate, the reverse threads at both ends drive the movable block to move towards or away from each other, causing the folding plate to rotate around the shaft as the fulcrum. The horizontal displacement of the movable block is efficiently converted into the vertical lifting of the connecting seat, realizing precise adjustment of the lower pressure plate height. Because of the action inside the storage slot, the folding plate can be completely stored in the storage slot when folding, greatly reducing the axial space occupation in the non-working state and solving the installation and operation limitations in a space-constrained environment.

This invention provides an accessory for supporting a laptop computer, including a support frame. The support frame includes a chassis, and a fixed bracket is fixedly mounted on the upper surface of the chassis. The end of the fixed bracket away from the chassis is rotatably connected to the bottom end of a first rotating bracket. The top end of the first rotating bracket is rotatably connected to the bottom of a second rotating bracket, and the top end of the second rotating bracket is rotatably connected to the bottom surface of a support panel. A self-cleaning heat dissipation device is fixedly mounted at the center of the bottom surface of the support panel. This invention ensures the stability of the laptop computer while allowing for precise adjustment of the laptop's height and angle. Simultaneously, it dissipates heat from the laptop, and the heat dissipation device is self-cleaning, preventing excessive dust from affecting the heat dissipation effect. Therefore, this invention solves the technical problem that current laptop computer support frames cannot simultaneously perform self-cleaning of the heat dissipation device during height adjustment.

The utility model belongs to the field of condenser especially relates to a split type silicon carbide row pipe double -effect condenser, a split type silicon carbide row pipe double -effect condenser, including first condenser and second condenser, first condenser and second condenser are connected through the connecting assembly, second condenser still connects lifting assembly, lifting assembly is used for the lifting of second condenser, so as to adjust the water outlet pipe of second condenser and the water inlet pipe height of second condenser consistent.

The utility model discloses a kind of mine tunneling advanced detection transient electromagnetic instrument overlapping loop mounting devices, it includes transient electromagnetic instrument, and transient electromagnetic instrument includes square frame and transceiver overlapping loop, and transceiver overlapping loop is wound and fixed in square frame inside, and one side of square frame is symmetrically connected with first hanging rope and second hanging rope respectively at two ends, and the other end of first hanging rope and second hanging rope is connected pull rope, fixed pulley is fixed in mine roadway roof, and pull rope is wound over fixed pulley and fixed;The device is hung in square frame with transceiver overlapping loop fixed by pull rope, first hanging rope, second hanging rope and fixed pulley above mine roadway floor, so that transceiver overlapping loop is far away from mine roadway floor, to avoid mine roadway floor rail and / or water interference on mine roadway floor. In addition to this, the height of transceiver overlapping loop can be adjusted by pull rope.

The utility model discloses a special tobacco elevator in tobacco house, including base, the top both ends of base symmetry fixed joint has first stand and second stand, and is provided with the tobacco temporary storage mechanism of rotatable adjustment between first stand and second stand can lift, and the tobacco temporary storage mechanism includes the stand and tobacco support pole, and the stand has two, and two stands are all cross type structure, and the corresponding end between two stands is rotatably connected with tobacco support pole through bearing, and the lifting groove is set up in first stand and second stand all, and the lifting seat is slidably connected with the cooperation in lifting groove, and this tobacco elevator can realize the continuous discharge of high layer to low layer, and through the control stand rotation, the support pole of bottom layer full load tobacco is rotated to the top, and the bottom empty pole can continue to load new tobacco, forms "loading - promotion - discharge - rotation" circulation process, avoids the interruption, and improves work efficiency.

The utility model discloses a kind of diamond roller processing drilling device, including workbench and the connecting table of slidingly being arranged in its top above, the first motor is fixedly connected with in the connecting table front end top, the first motor output shaft extends to the bottom below of the connecting table and is fixedly connected with drill bit, the first motor, the drill bit and the workbench top center are located on same axis: four guide grooves are opened in the circumferential array around the workbench top, four arc clamps are arranged in the circumferential array in the workbench top center. This device has the advantage of efficient clamping, ingeniously combines mechanical transmission (such as worm gear, threaded rod etc.) and electric control technology, realizes the efficient, accurate clamping and drilling operation of diamond roller, through the design of No. 1 horizontal threaded rod and No. 2 horizontal threaded rod, not only guarantee that fixture can flexibly adapt to different size roller, also improve the synchronism and stability of overall system.

This utility model discloses a prefabricated underfloor heating module, relating to the field of underfloor heating installation technology. It includes: a base plate with multiple protruding columns fixedly installed on its top surface, underfloor heating pipes installed in the gaps between the protruding columns, and threaded grooves at each of the four corners of the top surface of the base plate; and an adjustment assembly. This assembly allows for the coordinated operation of cylindrical, rotating, and collar components, enabling flexible adjustment of the base plate's height and angle, and stable installation. On one hand, the cylindrical column engages with the threaded grooves of the base plate via an external thread, and the rotating column engages with the circular grooves of the cylindrical column via an external thread, allowing for precise adjustment of the base plate's height and solving the problem of installation requirements at different heights. On the other hand, a wedge block connects to the rotating column via a rotating component, allowing for flexible angle adjustment to conform to the drainage slope, enhancing the stability of the base plate installation. Simultaneously, the magnetic rod's adsorption and limiting mechanism with the rotating column prevents height deviation caused by construction vibrations.

The utility model relates to industrial automation equipment cleaning technical field, especially related to a kind of ash removal dust removal equipment of industrial automation equipment, including dust suction box, the left end middle part of dust suction box and right end middle part are all fixedly connected with connecting pipe, the lower part of left end of dust suction box is provided with door leaf, the middle part of the front end of dust suction box is opened with chute, the front part of the upper end of dust suction box is fixedly connected with adjusting mechanism;The adjusting mechanism includes electric push rod and double-shaft motor, the outer surface upper part of gear is jointly meshed and connected with suction assembly, the outside of double-shaft motor is fixedly installed with slider long plate.The ash removal dust removal equipment of industrial automation equipment, by electric push rod adjusting suction assembly height, double-shaft motor drives dust suction box reciprocating motion before and after, cooperate with double brush strip and the integrated design of sweeping and sucking of negative pressure suction, realize the efficient removal of complex surface full coverage cleaning and boarded dust of equipment.

This utility model relates to the field of acid mixing tank technology, specifically a level gauge mounting bracket, including a lifting base on which a radar level gauge is mounted. The lifting base is supported and its height is adjustable via an adjustable bracket installed on the opening of the acid mixing tank. The adjustable bracket includes a fixing ring, with threaded rods mounted on the top of both sides of the fixing ring. Adjusting nuts are threaded onto the threaded rods, and an adjusting plate passes through the threaded rods. The lifting base is mounted on the adjusting plate, and the adjusting plate slides vertically with the threaded rods. The height of the adjusting plate is adjusted by raising and lowering the adjusting nuts. In this level gauge mounting bracket, negative pressure fans are installed on both sides of the adjustable bracket near the level gauge probe, which can promptly extract the high-temperature acid mist generated in the acid mixing tank, greatly reducing the accumulation of acid mist near the level gauge probe.

This invention belongs to the field of phase-type spatial light modulator detection technology, and particularly relates to a defect detection device and method for phase-type spatial light modulators based on a loaded phase lens. The defect detection device for phase-type spatial light modulators based on a loaded phase lens includes a support and a housing. The housing covers the outside of the support. The support has a first space, a second space, and a third space, with the third space positioned between the first and second spaces. A base plate is provided on both the first and second spaces. A laser source is installed in the first space via a first mounting mechanism, and the phase-type spatial light modulator is installed in the second space via a second mounting mechanism. This invention constructs the detection device through a modular design. The support is divided into independent first, second, and third spaces, accommodating the installation of the laser source, the spatial light modulator under test, collimating and beam expander, beam splitter cube, and camera. The structure is regular and the layout is reasonable.

This utility model belongs to the field of orthopedic nursing technology, specifically an orthopedic nursing bone-setting traction bracket, including a main support frame. A first servo motor is installed at the top of the main support frame; a first screw is connected to the first servo motor; the two ends of the first screw are rotatably connected to the top and bottom of the main support frame; a sliding connecting rod is threaded onto the first screw; two first sliding rods are slidably connected to both sides of the sliding connecting rod; the two ends of the first sliding rods are fixed to the main support frame; a support plate is installed on the sliding connecting rod; by driving the first screw to rotate through the first servo motor, the sliding connecting rod can move precisely up and down along the screw, thereby achieving precise height adjustment of the support plate and the bone-setting traction structure inside the support box. This ensures that the bone-setting traction structure can be accurately positioned at the required height during treatment, improving the accuracy and effectiveness of the treatment.

The utility model discloses a kind of grinding head of heat dissipation chamfering machine for SAE flange processing, it belongs to grinding head technical field, including grinding head main part and support disc, the surface of grinding head main part is equipped with spiral heat dissipation groove, the middle end of support disc lower surface is rotatably connected with knob by bearing, the lower end of knob is fixedly connected with adjusting bolt, the surface of adjusting bolt is threadedly connected with adjusting seat, the lower end of adjusting seat is fixedly connected with upper mounting disc, the upper end of grinding head main part is equipped with lower mounting disc, the inside of grinding head main part is provided with internal thread groove, the lower end of upper mounting disc is fixedly connected with the screw thread connecting rod compatible with internal thread groove. The utility model is equipped with grinding head main part, so that device reduces maintenance difficulty, reduces equipment downtime, reduces use cost, by setting adjusting seat, so that device can adapt to the processing demand of different specifications flange, improve the versatility and processing efficiency of equipment.

The application provides a tray limiting and stacking device of a production line cart, and belongs to the technical field of production line logistics equipment. Four rollers; a buffer limiting component, which is arranged on the top of the four rollers; four fixing members, which are arranged on the top of the four rollers; four hydraulic cylinders, which are fixed and packaged on the top of the four fixing members; and the buffer limiting component, the four symmetrically distributed hydraulic cylinders cooperate with the tray table to accurately adjust the height of the tray table. Whether it is single-layer low-height stacking or multi-layer stacked height stacking, it can be flexibly adapted by controlling the extension and retraction of the hydraulic cylinders to meet the stacking needs of different specifications of trays and goods. Moreover, the hydraulic push rod on both sides of the tray drives the pressing plate, and combined with the anti-slip pattern at the bottom of the pressing plate, the tray goods can be tightly clamped from both sides. Even under complex working conditions such as acceleration, deceleration and turning, the goods are difficult to move horizontally, ensuring the stability of the stacking and reducing the risk of goods falling.

The utility model discloses a filter cartridge cleaning device of filter cartridge dust remover, include: electric telescopic link, and the lower part fixed mounting of telescopic end has installation connecting barrel no.

This utility model discloses an integrated flow measurement and control gate, relating to the field of gate technology. The integrated flow measurement and control gate includes a water channel structure, with a control gate structure disposed inside the water channel structure. The control gate structure includes a mounting frame, and a drive device is disposed inside the mounting frame. A gate plate is movably connected to the bottom end of the drive device. A closing opening is provided inside the mounting frame, and the gate plate is located inside the closing opening. This integrated flow measurement and control gate, by setting up a control gate structure, utilizes a built-in motor in the drive device to drive a rotating shaft, which in turn drives a connecting rod at the bottom of the lifting plate to move up and down. This process allows the connecting rod to precisely adjust the height of the gate plate, thereby significantly improving the structure's ability to accurately control water flow. This design not only improves the structure's response speed but also precisely controls the position of the lifting plate.

This utility model relates to the field of safe technology, and more particularly to a portable safe suitable for mobile scenarios. It includes a safe body, a mobile support mechanism at the bottom of the safe body, and a support mechanism at the rear of the safe body. The mobile support mechanism includes legs, with each leg fixed at one of the four corners of the bottom of the safe body. Universal casters are installed at the bottom of the legs. A lifting and adjusting assembly is located at the bottom of the safe body, with a supporting base plate fixed at the bottom of the lifting and adjusting assembly. The support mechanism includes a back plate fixed to the rear side of the safe body. Two sets of sliding rods are symmetrically arranged on the outer side of the back plate, with adjustable sliders fitted on the sliding rods. A pull rod is fixedly connected to the outer side of the slider. This utility model, through the coordinated design of the mobile support mechanism and the support mechanism, facilitates the movement of the safe, making movement convenient and eliminating the need for external handling equipment such as trolleys, thus improving the practicality and convenience of the safe in mobile scenarios.