18results about How to "Make sure it fits" patented technology

The invention belongs to the technical field of sintering pallet fat liquoring, and particularly relates to a sintering pallet fat liquoring machine and a control method and a control system thereof, the sintering pallet fat liquoring machine comprises a follow-up car which is used for running in parallel with a sintering pallet and can run in a reciprocating mode, and an oil injection module is installed on the follow-up car; the control method comprises the following steps: S1, the positioning rudder is standby; s2, wheels of the sintering pallet are captured; s3, the follow-up car follows; s4, the oil injection gun is operated; s5, oil injection; s6, the oil injection gun is separated; and S7, resetting the positioning rudder. According to the automatic grease adding device, automatic grease adding and lubrication of the wheels of the sintering pallet in time under the non-stop state are achieved, the sintering efficiency is improved, manpower is liberated, normal operation of the sintering pallet is guaranteed, and the automatic grease adding device has very important significance for solving the grease adding problem of an existing pallet.

An automatic paint make-up device and method for a wind generating set tower drum comprises a lifting power device, the lifting power device is connected with at least two arc-shaped hoops, the multiple arc-shaped hoops are connected to form an annular hoop, the annular hoop is used for being arranged on the outer wall of the tower drum in a sleeving mode, and every two adjacent arc-shaped hoops are connected through a caliber adjusting device. The caliber adjusting device is used for adjusting the caliber of the annular hoop; an annular track is arranged below the arc-shaped hoop and is connected with a lifting power device or / and a caliber adjusting device through a length adjusting hanging piece; a paint make-up device is mounted on the annular track and used for moving on the annular track; and the lifting power device is used for driving the annular track to move up and down. The distance measuring sensor monitors the distance change in real time, and when the distance is too large, the caliber adjusting device reduces the caliber of the annular hoop; and when the distance is small, the caliber adjusting device increases the caliber of the annular hoop to ensure that the driving wheel is always clung to the outer wall of the tower drum.

The present invention discloses a magnetic core assembly system and an assembly method, comprising a frame, wherein the frame comprises a glue spraying device, a stacking device and a glue coating device in order of assembly; the glue spraying device comprises a spray gun, and the spray gun sprays glue toward the magnetic core; the stacking device comprises a first stacking manipulator, and the first stacking manipulator is used to stack individual magnetic cores to form an assembled magnetic core; the glue coating device comprises an insulating paper winding mechanism and a tape pasting mechanism, wherein the insulating paper winding mechanism is used to wind insulating paper on the assembled magnetic core, and the tape pasting mechanism is used to paste insulating paper and assemble the magnetic core. The magnetic core assembly system of the present invention has a high degree of automation, and the entire magnetic core assembly process does not require worker operation, which solves the problem that the traditional method of manually stacking and wrapping magnetic cores leads to low assembly efficiency and poor quality of magnetic cores.

This utility model relates to the field of physiotherapy equipment technology, and discloses a moxibustion auxiliary device, including a moxibustion cylinder, an adjusting rod, and a mounting part. The moxibustion cylinder consists of a cylinder body and a cover body, with an open end at the bottom of the cylinder body for acupoint moxibustion. The adjusting rod is threadedly connected to the cover body, and its internal sliding hole slides in conjunction with the sliding rod of the mounting part to achieve precise adjustment of the height of the burning end of the moxa stick. The mounting part uses a support frame to support the moxa stick, and an elastic clamping mechanism is formed by the cooperation of a spring and a needle seat. A conical limiting seat is used to automatically squeeze and detach the burning ash, and an annular ash collection trough collects the ash. A filter screen is installed inside the cylinder to block moxa ash particles, and an inflatable annular cushioning pad is installed at the bottom. A silicone air bladder adjusts the contact pressure and enhances the anti-slip performance. A transparent observation window on the side wall facilitates real-time monitoring of the combustion status. This device can ensure the continuity and consistency of the moxibustion effect, further improve the therapeutic effect of moxibustion, facilitate ash cleaning, and improve the safety and stability of the moxibustion effect.

The utility model relates to the technical field of garment processing, and discloses an automatic cutting device for garment processing, which comprises a bottom plate, a workbench is fixedly connected to the middle of the top end of the bottom plate, a supporting block is fixedly connected to the middle of the bottom end of the workbench, and first fixing plates are fixedly connected to the left side and the right side of the top of the bottom plate. A supporting pad is fixedly connected to the position, close to the edge, of the left side of the top of the bottom plate, a motor is fixedly connected to the top of the supporting pad, a threaded rod is fixedly connected to the output end of the motor, a U-shaped frame is slidably connected to the top of the bottom plate, and a first telescopic rod is fixedly connected to the middle of the bottom end of the U-shaped frame. According to the cloth cutting device, the motor drives the threaded rod to rotate, the first telescopic rod enables the cutting blade to move up and down for cutting, the second telescopic rod enables the U-shaped frame to move front and back, in this way, cloth can be rapidly positioned to the proper position below the cutting blade during cutting, the cloth does not need to be moved manually, and the positioning efficiency and precision are improved.

The utility model relates to a tool sharpener head fixing frame which comprises a mounting plate which is of a rectangular structure, and a grinding mechanism is fixedly mounted at the upper end of the front side face of the mounting plate and used for grinding a cutting edge of a tool. The positioning mechanism is fixedly mounted at the lower end of the front side face of the mounting plate, a positioning hole is formed in the middle of the positioning mechanism, and the lower end of the polishing mechanism penetrates through the positioning hole. The telescopic mechanism is fixedly mounted in the middle of the rear side face of the mounting plate and can drive the grinding mechanism to move front and back to adapt to the cutter edge radian of the cutter. Through the linkage design of the telescopic mechanism and the positioning mechanism, the grinding mechanism can dynamically adjust the front-back movement track along with the radian of a tool edge, so that the grinding head automatically forms an arc-shaped movement path and is accurately attached to a blade curve, and the problem that the radian area is not fully machined due to traditional linear grinding is effectively solved; and the uniformity and sharpness of the blade are obviously improved.

This application belongs to the field of hydro-generator installation and discloses a stator core slot clamping device for hydro-generators with measuring function. It includes a support cylinder and an insert block disposed at the front end of the support cylinder. The first end face of the insert block has outwardly extending lugs on both sides, and the opening formed by the lugs and the first end face mates with the slot opening of the hydro-generator stator core slot. A measuring scale is provided on the outer side of the insert block. A pressure sensor is provided on the inner side of the first end face of the insert block. A threaded through hole is provided in the middle of the insert block, and a screw rod is provided inside the support cylinder. The screw rod passes through the threaded through hole and is threadedly connected to the insert block. This reduces the difficulty of clamping the stator core wires in the hydro-generator and improves installation efficiency. The pressure sensor, in conjunction with the measuring scale, can determine whether the stator wires are clamped firmly and tightly against the bottom surface of the core slot, solving the problem that the stator wires are not easily fully lowered to the bottom of the stator core slot during installation, thus affecting the installation of the slot wedges.

The invention discloses a distance-adjustable double-helix stirring and sucking dredging device and a dredging method thereof, and relates to the technical field of environment-friendly dredging, the device comprises a front fixing frame and a rear fixing frame, the front fixing frame is symmetrically and rotatably connected with front rotating plates, the rear fixing frame is symmetrically and rotatably connected with rear rotating plates, and the front rotating plates are symmetrically and rotatably connected with the rear rotating plates; the front rotating plate and the rear rotating plate on the two sides are rotationally connected with connecting rods, the connecting rods are fixedly connected between the front rotating plate and the rear rotating plate, and a driving motor used for driving the spiral drill bit to rotate is further fixedly installed on the rear rotating plate. The rotation angle of the front rotating plates on the two sides is adjusted through a hydraulic cylinder. By means of the pipe diameter detection sensor, the distance between the two spiral drill bits can be automatically adjusted according to changes of the inner diameter of a pipeline. The hydraulic cylinder is controlled to expand or contract, it is ensured that the drill bit is tightly attached to the pipe wall, working environments with different pipe diameters are effectively adapted, therefore, the comprehensiveness and effect of dredging are improved, and the silt leakage phenomenon caused by improper spacing is avoided.

This invention provides a casting process for fixing markings on high-manganese steel frogs. A support block is fitted between the marking sand mold on the side of the model rail wall and the bottom of the model rail wall within the sand box. The marking sand mold has a special cross-sectional structure to prevent displacement. One side of the marking sand mold is tightly attached to the model rail wall; the lower side is supported and fixed by the support block; and the surrounding area is tightly wrapped with molding sand. After hardening and demolding, the support block area is filled and solidified with molding sand to ensure that the marking sand mold and the model rail wall remain coplanar. This reduces the amount of grinding required due to non-coplanarity between the marking sand mold and the model rail wall, and also standardizes the position of the markings on frogs of the same model. This invention solves the technical problems of marking sand mold displacement and excessive grinding of the markings on the castings; the markings on the cast frogs of the same model are standardized and neat, making it suitable for widespread application.

The invention discloses an insulating shield live-line installation tool and a working method thereof. The live-line installation tool for the insulating shield is used for live-line installation of the insulating shield, the insulating shield is internally provided with an installation cavity used for installation of a circuit, the insulating shield is provided with a gap, the gap is communicated with the installation cavity so that the insulating shield can be opened and closed along the gap, the live-line installation tool comprises at least one clamp, and the clamp comprises a first clamping arm, a second clamping arm and a fastener, the first clamping arm and the second clamping arm are rotationally connected to form a clamping part capable of being opened and closed, an insulating protective cover is arranged in the clamping part in a penetrating mode, the first clamping arm and the second clamping arm are detachably connected with the insulating protective cover, the first clamping arm and the second clamping arm are connected with a fastener, and the fastener is used for providing fastening force for the clamping part; and the insulating shield can rebound and be closed after being separated from the first clamping arm and the second clamping arm. The working method of the insulating shield live-line installation tool is applied to the insulating shield live-line installation tool.

The utility model discloses a hydrogel electrode plate, which relates to the technical field of medical equipment and comprises a wire and a patch body, one end of the wire extends into the patch body, a pasting module is arranged on the surface of the patch body, a layering module is arranged at the bottom of the pasting module, and a conductive module is arranged between the patch body and the layering module. The pasting module comprises a paster unit and a magnetic attraction unit, the paster unit comprises a total paster, sub-pasters are arranged on the outer side of the total paster, and side pasters are arranged between the sub-pasters. According to the hydrogel electrode plate provided by the utility model, when one side, close to the upper sub-adhesive layer, of the side patch is overturned, the side patch is attached to the total patch and the sub-patches and then is in contact with the skin, when one side, close to the lower sub-adhesive layer, of the side patch is overturned, the side patch is in direct contact with the skin, and the ionization paper on the upper sub-adhesive layer and the lower sub-adhesive layer needs to be torn down during use; the quality guarantee period of the upper adhesive separating layer and the lower adhesive separating layer is prolonged, and the adsorption performance of the device to the skin is guaranteed.

The invention discloses building steel structure intelligent welding complete equipment, and relates to the technical field of welding, the building steel structure intelligent welding complete equipment comprises a sliding rail, a fixing plate fixedly connected to the outer side of a sliding table, a supporting frame arranged on the inner side of the sliding rail, and a hydraulic telescopic rod fixedly connected to the outer side of the fixing plate, the telescopic end of the hydraulic telescopic rod is fixedly connected with a fixing frame; the electric rod at one end below the sliding plate pushes the connecting plate to descend, so that the grinding mechanism at the bottom of the connecting plate pretreats the weld joint of the two plates, surface oxide layers, oil stains and impurities are effectively removed, the risks of defects such as air holes, welding slag and cracks generated in the welding process are remarkably reduced, and therefore the compactness and structural strength of the weld joint are ensured.

The present invention belongs to the field of cable detection technology, and in particular to a tensile detection device for cable production and manufacturing. In view of the problem in the prior art that the uncertainty of the position of the fracture affects the accuracy of the relevant parameters of the force applied when performing cable tensile detection, the following scheme is proposed, including an operating table, the upper surface of the operating table is located at one end and a high platform area is reserved, the upper surface of the operating table is a section of the high platform area is removed as the detection area, and a rectangular slide groove is reserved in the middle of the detection area and crosses the front and rear sides. The present invention can cut the circular cross section into a square cross section by radially cutting the surface of the cable to be tested twice from mutually perpendicular directions with a symmetrical cutting cutter, which can not only make the cross section of the cable to be tested at that location smaller, so that the final fracture can be predicted to be located at that location, but also facilitate the calculation of the cross-sectional area of ​​the fracture, and then obtain the tensile strength according to the tensile strength calculation formula.

This invention discloses an intelligent bed, including a bed frame, a mattress, a pillow, a pillow drive mechanism, and a control system. The pillow has a head support area and a neck support area at its top. A frame is installed inside the pillow, and the frame includes a neck support section. The pillow drive mechanism includes a mounting base, a rotary drive device, and a rotating shaft. An eccentrically positioned swing member is sleeved on the rotating shaft. The top of the swing member is connected to the bottom of the frame. The rotary drive device drives the rotating shaft to rotate back and forth at a certain angle via a transmission component, which in turn drives the neck support section to swing up and down via the swing member. A detachable strap is attached to the pillow. The control system has a cervical spine anti-arch traction mode. In this mode, the first lifting mechanism and the pillow drive mechanism simultaneously reciprocate to achieve anti-arch traction correction of the neck by the neck support section. The detachable strap ensures that the neck is in close contact with the neck support area, improving the massage effect of the cervical spine anti-arch traction.

The utility model belongs to the technical field of passenger car seats, and discloses a passenger car seat backrest backboard installation structure which comprises a backup plate, installation assemblies are installed at the two ends of the backup plate, and each installation assembly comprises a connecting mechanism for installing the backup plate on a seat body and a fastening mechanism for fixing the position of the backup plate after installation is completed. The connecting mechanism is provided with two plates, long-strip-shaped grooves are formed in the surfaces of the plates, the two plates are installed on the two sides of the backup plate, the bottom ends of the plates are movably connected with the seat, and the fastening mechanism is installed at the top ends of the plates. The position of the backup plate is fixed through the clamping plate, even if any one of the clamping plate and the backup plate is broken, the remaining part can temporarily achieve the supporting effect, only the damaged part needs to be replaced during replacement, and it can be guaranteed that the clamping plate is always attached to the backup plate through constraint of the fixing shell.

The positioning and fixing device for Larsen steel sheet pile construction comprises double-layer steel plates and Larsen steel sheet piles, the double-layer steel plates are arranged at intervals and connected through reinforcing beams arranged at intervals, channel steel is arranged at the ends of the double-layer steel plates and connected through bolts, and anti-skid protrusions are arranged on the inner side faces of the double-layer steel plates and abut against the end faces of the Larsen steel sheet piles. The two double-layer steel plates are arranged at intervals. According to the positioning and fixing device for Larsen steel sheet pile construction, when a deep foundation pit Larsen steel sheet pile support construction of urban road drainage engineering is carried out, the device is placed in the steel sheet pile construction range, the upper layer and the lower layer are installed in a plug pin mode, the end portions are connected and reinforced through bolts through the channel steel, and the Larsen steel sheet piles are placed in the device. The steel sheet piles are tightly attached to the upper and lower rows of supports, and the perpendicularity and linetype of steel sheet pile construction are guaranteed.

The utility model relates to the technical field of water conservancy monitoring, in particular to a monitoring device for water conservancy and hydropower engineering. The utility model provides a water conservancy and hydropower engineering monitoring device with a cleaning function. A monitoring device for water conservancy and hydropower engineering comprises a supporting rod, a detection fan, a rotating shaft, detectors, solar panels, an isolation cover, a cleaning brush, an electric sliding rail, a connecting rod and the like, the supporting rod is rotationally connected with the rotating shaft, the rotating shaft is fixedly connected with the detection fan, the supporting rod is fixedly connected with the paired detectors, and the supporting rod is fixedly connected with the paired solar panels. The supporting rod is fixedly connected with an electric sliding rail distributed in the circumferential direction, the electric sliding rail is slidably connected with a connecting rod, the connecting rod is fixedly connected with an isolation hood, and the isolation hood is slidably connected with a cleaning brush. By means of the cleaning brush, the isolation cover and other components, the detection fan can be cleaned constantly, sludge and aquatic plants adhering to the detection fan are scraped away, normal operation of the detection fan is guaranteed, and the accuracy of water flow velocity measurement of the monitoring device is improved.

The application discloses a kind of plasma arc welding equipment with smoking function for medical instrument processing, it is related to medical instrument welding relevant technical field, in traditional technology, for the welding process of medical instrument with smoking function, gas is ejected from welding site, gas will quickly drift away from welding site, thus causing gas waste, and in the welding process, high-temperature welding slag produced will also be blown by gas and splash, easily hurt operator;And the device forms a semi-closed welding area by the protective shell main body in the protection mechanism and the movable protective shell, forces the inert or active gas ejected by welding module to slowly dissipate from both ends, rather than quickly drift away, greatly reduces gas consumption, optimizes gas utilization rate, limits welding slag inside the protective shell, this closed environment avoids the harm of welding slag splashing to operator, especially when high-frequency welding medical instrument, reduces safety risk.