18results about How to "Guaranteed leveling effect" patented technology

The invention relates to the technical field of asphalt pavement construction, and discloses an asphalt pavement construction leveling device which comprises a driving assembly and a supporting block, feeding cylinders are fixedly arranged at the two ends of the interior of the supporting block in a penetrating mode, the lower ends of the feeding cylinders are rotationally sleeved with a leveling plate, a feeding groove is formed in the side portion of the leveling plate, and a mounting block is fixedly arranged at the top of the supporting block; a transverse plate fixedly penetrates through the upper end of the interior of the mounting block, rotating rods rotationally penetrate through the two ends of the interior of the transverse plate, the rod walls of the rotating rods are fixedly sleeved with conveying blades, the lower ends of the conveying blades penetrate out of the feeding cylinder and are located in the leveling plate, and a control motor is fixedly arranged at the top of the transverse plate; and a driving leveling mechanism for driving the two leveling plates to rotate is arranged between the vertical plate and the two leveling plates. According to the leveling device for asphalt pavement construction, the surface of an asphalt pavement can be leveled within a large range, meanwhile, asphalt materials collected in the leveling process can be rapidly collected, the leveling effect is guaranteed, and meanwhile material waste is reduced.

The invention relates to the technical field of land reclamation, in particular to farmland surface leveling equipment which comprises a base, and a soil loosening unit, a collecting unit, a flattening unit and a plurality of rollers are arranged on the base; the soil loosening unit comprises a first rotating shaft and a driving part, a plurality of rows of soil breaking thorns are arranged on the first rotating shaft, sleeves are arranged on the soil breaking thorns in a sliding and sleeving mode, and each row of sleeves are jointly connected with the same connecting rod; a guide rail in sliding fit with the connecting rod is arranged on the base; the collecting unit comprises a first material collecting box and a second material collecting box, the first material collecting box and the second material collecting box are arranged at intervals with the ground, and the first material collecting box is located in front of the soil loosening unit and used for collecting stones which are stirred forwards by the soil breaking thorns to fly up; the second material collecting box is positioned behind the soil loosening unit and is used for collecting soil which is pushed by the sleeve and falls off from the soil breaking thorns; the flattening unit comprises a pressing roller. According to the application, the flatness of the farmland surface can be improved, and normal growth of crops is ensured.

The invention discloses a textile fabric flattening device and method, and belongs to the technical field of cloth production. A textile fabric flattening device comprises a supporting frame and further comprises two sets of conveying rollers which are installed on the two sides of the supporting frame respectively, a rectangular frame is transversely connected to the supporting frame in a sliding mode, an upper hot pressing plate and a lower hot pressing plate are connected to the interior of the rectangular frame, and the upper hot pressing plate and the lower hot pressing plate are symmetrically arranged up and down. The rectangular frame is provided with an opening and closing part for driving the upper hot pressing plate and the lower hot pressing plate to be intermittently close to and far away from each other; the translation part is arranged on the supporting frame, and after the upper hot pressing plate and the lower hot pressing plate get close to each other, the translation part can drive the rectangular frame to horizontally move along the supporting frame; the textile fabric heating and leveling device can automatically complete heating and leveling work, manual operation is not needed, and the production efficiency of textile fabric is guaranteed.

The invention discloses an alarm signal processing device and method based on a dual-axis level, comprising a hydraulic lifting platform, a dual-axis level, a level bead and a PLC controller. The dual-axis level is arranged at the center of the top of the hydraulic lifting platform, and five level beads are arranged, one of which is arranged on the upper surface of the dual-axis level, and the other four level beads are arranged around the top frame of the hydraulic lifting platform. The level bead on the dual-axis level and the four level beads on the hydraulic lifting platform are all in a horizontal state, and the four alarm output terminals of the dual-axis level are connected to the four input terminals of the PLC controller. The invention uses a PLC controller to program the alarm signal of the dual-axis level, eliminate the intermittent jitter of the signal caused by the vibration of the equipment, greatly improve the leveling effect, and also improve the safety of the equipment.

This invention relates to the field of pipe fitting processing technology, specifically a pipe fitting weld correction device. It includes a worktable and a fixed base, a swing frame, a swing correction mechanism, a pipe pressing mechanism, and a clamping mechanism mounted on the worktable. The swing frame is located inside the fixed base, with both ends connected to the fixed base via connecting bushings. The swing correction mechanism drives the swing frame to swing relative to the fixed base. Two parallel guide shafts and a movable base sleeved on and slidably connected to the two guide shafts are disposed inside the swing frame. The pipe pressing mechanism is mounted on the movable base, and the clamping mechanism is located on the side where the pipe fitting enters the pipe pressing mechanism and is mounted on the movable base. The swing correction structure and clamping mechanism of this invention can correct the position of the pipe fitting weld, ensuring the subsequent internal leveling quality of the pipe fitting. The third limit switch provides dual protection, preventing equipment damage and improving the equipment's service life.

The present application relates to the technical fields of additive manufacturing equipment, in particular to a powder spreading and leveling device and an additive manufacturing equipment comprising the same, the powder spreading and leveling device comprising a transverse movement driving mechanism, a cantilever, a mounting plate, a scraper and a clamping mechanism. The transverse movement driving mechanism is mounted on a printing cabin bottom plate, and the cantilever is mounted on a moving end of the transverse movement driving mechanism. One end of the mounting plate is hinged to the cantilever, the scraper is mounted on the mounting plate and located directly above a printing substrate on the printing cabin bottom plate, and the clamping mechanism is mounted on the printing cabin bottom plate and used for clamping or releasing one end of the mounting plate away from the cantilever. Through the hinging of the mounting plate and the cantilever and the clamping mechanism used for clamping or releasing the mounting plate, the leveling of the scraper and the printing substrate can be conveniently and quickly achieved, the operation efficiency is improved, the leveling effect is ensured, and the powder spreading and leveling device has a simple structure and a low manufacturing cost.

This invention relates to the field of industrial and mining engineering construction, specifically to an integrated device for site leveling and waste recycling in industrial and mining engineering. The device includes a vehicle body, an electric slide rail fixedly connected to one end of the vehicle body, and a leveling component at the other end of the vehicle body. A slider is slidably connected to the inner wall of the electric slide rail, a collection shell is fixedly connected to the side wall of the slider, a filter component is provided on the inner wall of the collection shell, and a conveying component is provided on the inner wall of the top of the collection shell. The conveying component includes a fixed connecting plate fixedly connected to the inner wall of the top of the collection shell, and a motor is fixedly connected to the side wall of the collection shell. This invention integrates site leveling and waste recycling into one unit. Through the coordinated operation of a leveling shovel, conveying component, and leveling roller, it replaces multiple scattered devices to simultaneously complete waste collection, screening, and site rolling leveling, significantly simplifying the construction process, reducing energy consumption and maintenance costs, and significantly improving the efficiency of industrial and mining engineering construction.

The invention discloses an agricultural micro-slope leveling device and method, and relates to the technical field of agricultural appliances, the agricultural micro-slope leveling device comprises a rack, and a soil scraping plate, a soil cutting knife group and a leveling roller group which are sequentially arranged on the rack, and the rack is provided with a slope scanner; the soil scraping plate is provided with an angle adjuster, and the angle adjuster is used for adjusting the soil penetrating angle of the soil scraping plate according to gradient information collected by the laser scanner; the soil cutter set comprises a plurality of disc blades arranged side by side, the leveling roller set comprises a plurality of leveling rollers arranged side by side, and the leveling rollers are provided with embossing ribs evenly distributed in the circumferential direction of the leveling rollers. According to the invention, gradient scanning and accurate leveling can be completed through one-time operation, the device is suitable for various complex environments, and the overall working efficiency is improved.

The utility model belongs to the field of cross cut shears, particularly relates to a material belt leveling mechanism of a cross cut shear, and aims to solve the problems that in the using process of an existing leveling mechanism, a material belt is inconvenient to support and limit, the material belt is easy to deviate in the conveying and leveling process, and the leveling effect is affected. The four stand columns are fixedly installed on the top of the machine base, the tops of the four stand columns are fixedly connected with the same top plate, an electric push rod is fixedly installed on the top of the top plate, an output shaft of the electric push rod is fixedly connected with a lifting base, the bottom of the lifting base is connected with an upper leveling roller, and the top of the machine base is connected with a lower leveling roller. In the using process, the material belt can be conveniently supported and limited, then the material belt can be prevented from deviating in the conveying and leveling process, the leveling effect can be guaranteed, the structure is simple, and use is convenient.

The utility model relates to the technical field of plate cutting, in particular to a grooving machine which is characterized in that a push plate is arranged at the top of a machine body, a limiting rail is arranged on the back face of the push plate, a positioning rod located in the limiting rail is fixedly installed on the machine body, and a leveling rod is rotationally connected to the push plate; an arc-shaped guide rod is fixedly installed on the leveling rod and movably inserted into a push plate, a limiting plate is fixedly installed on the back face of the push plate, a supporting block is fixedly installed at the bottom of the arc-shaped guide rod, one side of the color printing plate is limited through the inner protection plate on the inner side, and the leveling rod is driven to move through the movable push plate on the outer side; the leveling rod applies pressure to the other side of the color printing plate, leveling of the color printing plate is achieved, the contact area of the leveling rod and the color printing plate is gradually increased, large pressure cannot be applied to the side face of the color printing plate at a time, damage to the color printing plate cannot be caused, the leveling effect of the color printing plate is guaranteed, and meanwhile the color printing plate cannot be damaged.

The invention provides a zero-point auxiliary adjusting device for a leveling machine, which belongs to the technical field of correction facilities and structurally comprises a measuring part and a data display part. The measuring part comprises a top block and a base; the T-shaped bolt is fixed in a T-shaped groove of the base, the top block is fixed on the T-shaped bolt through the adjusting nut, the adjusting nut is adjusted to enable the upper surface of the top block to be parallel to the bottom face of the base, and the spring is located between the top block and the base and arranged on the T-shaped bolt in a sleeved mode. The sensor is fixed on the base through a T-shaped nut, and the upper part is in contact with the top block to detect the vertical movement of the top block and convert the vertical movement into wireless signals for emission; and a data display terminal of the data display part receives the wireless signal transmitted by the sensor, converts the wireless signal and displays a numerical value on a display screen. The measuring devices are placed at all positions of the leveling machine, height signals of all points are measured and fed back to the data terminal, height data of all the points can be visually seen in real time through a large screen, the straightening machine can be adjusted rapidly and accurately, and no damage is caused to parts.

The financial voucher pressing machine comprises a base, a support is arranged on the base, a first air cylinder is fixed to the base, a supporting plate is fixed to the top of a telescopic rod of the first air cylinder, a groove plate fixedly connected with the telescopic rod of the first air cylinder is arranged below the supporting plate, and an open groove is formed in the top of the groove plate. A rectangular-frame-shaped baffle is slidably connected into the open groove, a first spring is arranged at the bottom of the open groove, the baffle presses the upper end of the first spring, a lower pressing plate is embedded in the baffle and placed on the supporting plate, a corresponding upper pressing plate is arranged above the lower pressing plate, and a first connecting column is fixed to the top of the upper pressing plate. The first connecting column penetrates through an opening in the top plate and then is in threaded connection with a first nut. According to the financial voucher pressing machine, by arranging the baffle and the first spring, dislocation of the side direction of financial vouchers can be limited all the time when the upper pressing plate makes contact with the financial vouchers, the pressing process is guaranteed, and the financial vouchers are stacked in order.

The utility model provides an aluminum alloy straight rail leveling device. The aluminum alloy straight rail leveling device solves the problems that traditional aluminum alloy straight rail leveling usually depends on manual knocking or mechanical flattening, efficiency is low, precision is poor and the like in the prior art, and comprises a machine frame, a pressing wheel set is arranged at the middle section position of the machine frame and comprises an upper pressing wheel and a lower pressing wheel, and the lower pressing wheel is fixedly installed on the machine frame. The upper pressing wheel is vertically installed at the corresponding position above the lower pressing wheel through a first push rod motor, conveying wheel sets are arranged on the two sides of the pressing wheel set and comprise L-shaped conveying frames, the L-shaped conveying frames are horizontally installed on the rack, a plurality of first conveying wheels are rotationally arranged at the bottoms of the L-shaped conveying frames, and a plurality of second conveying wheels are rotationally arranged on the inner sides of the L-shaped conveying frames. A plurality of auxiliary mechanisms are evenly arranged on the outer side of the L-shaped conveying frame, and a feeding mechanism is arranged at the position, close to the pressing wheel set, above the conveying wheel set. While the leveling effect is guaranteed, the structure is more simplified, production lines can be conveniently stacked, and therefore the working efficiency is greatly improved.

The utility model relates to the technical field of magnesia carbon brick processing equipment, and discloses magnesia carbon brick forming equipment which comprises a support, a forming pressing block is arranged on the support in a liftable mode, a material box is arranged on the support below the forming pressing block and is of a vertically-through rectangular structure, a bottom plate is movably arranged at the bottom of the material box, and the bottom plate is of a rectangular structure. The bottom plate is connected with a lifting air cylinder arranged on the support. A material uniformizing plate capable of being adjusted in a sliding mode in the length direction of the material box is arranged in the material box, and the material uniformizing plate can rise by a specified height when sliding from one end of the material box to the other end of the material box and is located in a groove formed in the end of the material box. According to the material uniformizing device, material uniformizing operation can be carried out after raw materials are added into the material box, the material uniformizing effect is guaranteed, the forming quality of carbon magnesia bricks is guaranteed, potential safety hazards can be completely eradicated, and work safety is guaranteed.

An external wall insulation board leveling machine comprises a lifting and rotating leveling mechanism, a leveling base and an insulation board conveying mechanism. The insulation board conveying mechanisms are arranged on the two sides of the leveling base, the lifting and rotating leveling mechanism is arranged above the leveling base, the lifting and rotating leveling mechanism is configured to level insulation boards, the leveling base is provided with the insulation boards, and the insulation board conveying mechanisms are configured to convey the insulation boards. By arranging the symmetrical leveling plates, the leveling plates rotate relative to the main body lifting assembly, the lower ends of the two leveling plates slide towards the two sides from the center of the heat preservation plate correspondingly, pressure and friction force pointing to the two sides are applied to the heat preservation plate, and the leveling effect is improved through the friction force pointing to the two sides while the heat preservation plate is leveled through the pressure; tangential deformation of the surface of the insulation board caused by single-direction friction force is avoided.

The present application relates to the technical fields of chemical fiber fabric processing, and discloses a chemical fiber fabric anti-wrinkle finishing device, which comprises a base, a lower pressing plate fixedly installed on the base, an upper pressing plate arranged on the base and used in cooperation with the lower pressing plate, two groups of supporting rollers arranged on the base and located on the two sides of the lower pressing plate, two groups of drying boxes fixedly installed on the base and located between one group of supporting rollers and the lower pressing plate, blowing holes formed in the sides of the two groups of drying boxes and located on the two sides of the supporting plane of the supporting rollers, and a plurality of air heaters arranged on the base and connected with the drying boxes. The present application has the beneficial effect that air is blown from the blowing groove to the edge position of the chemical fiber fabric, the air can blow open the bent and stacked chemical fiber fabric, so that the chemical fiber fabric is flat, and the bent chemical fiber fabric is prevented from being directly pressed and flattened to generate creases.

The invention provides plastic track paving equipment, and relates to the technical field of paving equipment.The plastic track paving equipment comprises a machine body, moving wheels are rotationally connected to the surface of the machine body, side grooves are formed in the side faces of the machine body, side blocks are slidably connected to the inner walls of the side grooves, paving plates are fixedly installed on the side faces of the side blocks, and protruding blocks are fixedly installed on the surfaces of the side blocks; and a connecting block is fixedly installed on the surface of the machine body, an inserting rod is arranged on the side face of the connecting block in a penetrating mode, the inserting rod and the connecting block are in sliding connection, a pull handle is fixedly installed at one end of the inserting rod, and the surface of the inserting rod is sleeved with a tension spring. According to the plastic track paving device, a plastic track can be paved through the arranged paving plate, when the paving plate is damaged and needs to be replaced, a worker only needs to pull a pull handle outwards to release limiting of the paving plate, so that the paving plate is conveniently taken down, and the paving device is simple, rapid and high in efficiency.

The invention relates to the technical field of building wall surface guniting, in particular to building wall surface guniting equipment and a using method thereof.The building wall surface guniting equipment comprises a power vehicle used for driving the whole device to linearly move on one side of a wall surface, a material mixing box and a guniting pipe, the material mixing box is installed at the upper end of the power vehicle, and a discharging port of the material mixing box is connected with a guniting head through the guniting pipe; one side of the power vehicle is fixedly connected with a fixing plate through bolts, a movable connecting piece is installed on the outer side of the fixing plate, one side of the connecting piece is fixedly connected with an angle adjusting and monitoring unit, the top end of a power output shaft of the angle adjusting and monitoring unit is fixedly connected with a transverse plate, and the two sides of the transverse plate are fixedly connected with a guniting head and a vertical plate respectively. A self-adaptive mechanism is mounted in the middle of the transverse plate; according to the device, the self-adaptive mechanism and the scraping plate can be driven to move by moving wall surface spraying, so that the effects of saving energy and improving the working efficiency are achieved, meanwhile, the whole device can be used for spraying and scraping the curved wall surface, and the device has a wide application range.