27results about How to "Easy spacing adjustment" patented technology

The utility model discloses a horizontal packaging machine, and relates to the technical field of packaging machinery. The utility model discloses a quick release type feeding tailstock, material conveyer, film walking device, roll film forming device, longitudinal sealing device, horizontal sealing device and electrical appliance box, adopts quick release type feeding tailstock, has quick release function, is convenient to clean feeding tailstock, ensures the hygiene of material on quick release type feeding tailstock, improves the production efficiency, reduces the production cost, and improves the production efficiency. The film feeding device is arranged below the material conveying device, namely, a lower film feeding mode is adopted, so that materials are directly conveyed to a rolled film after being output from the quick-disassembly type feeding tailstock, the materials are prevented from making contact with other devices outside the quick-disassembly type feeding tailstock, sanitation of the materials to be packaged is guaranteed, meanwhile, a protective cover is arranged, and the protective cover can be used for protecting the materials to be packaged. External pollution is avoided during longitudinal sealing and transverse sealing, the quick-frozen materials are protected to a certain extent, corrosion of the packaging machine caused by water vapor of the quick-frozen food is avoided, and the packaging machine can be waterproof and moistureproof.

The utility model discloses a medium-wave power supply lightning protection device, which comprises medium-wave power supplies and at least two connecting wires arranged on one side of the medium-wave power supplies, the connecting wires are electrically connected with the medium-wave power supplies, at least two lightning arresters are arranged between the two medium-wave power supplies, and the lightning arresters are electrically connected with the medium-wave power supplies. A rotating gear is rotatably arranged between the two lightning arresters, the two corresponding sides of the rotating gear are in engaged connection with movable tooth columns, and the movable tooth columns are fixedly arranged on the outer sides of the upper half parts of the lightning arresters; according to the utility model, by rotating the rotating gear, the lightning arresters on the two sides can be moved in opposite directions under the connection of the two moving tooth columns, so that the distance between the lightning arresters on the two sides can be conveniently adjusted, and the distance between the two lightning arresters during use and placement can be adjusted; and the looseness and damage of the lightning arrester and the connecting part caused by rainwater erosion and accidental collision on the outer side are effectively prevented.

The utility model provides a safe transformer neutral point grounding protection device. The safe transformer neutral point grounding protection device comprises a main body mechanism and a supporting mechanism, the main body mechanism comprises a mounting plate, a lightning arrester and a neutral point isolation switch, the lightning arrester and the neutral point isolation switch are both mounted on one side of the mounting plate, a second sliding rail is mounted on one side of the mounting plate, and a second sliding block is slidably connected into the second sliding rail; the supporting mechanism comprises a base, a supporting rod is mounted on one side of the base, and one end of the supporting rod is fixedly connected with the mounting plate; a second screw rod is rotated to be matched with a threaded sleeve to drive a second sliding block and a current transformer to move, the distance between the current transformer and a lightning arrester can be conveniently adjusted according to requirements, a first screw rod is rotated to drive a connecting plate to move after adjustment, a rubber pad on one side of the connecting plate is attached to a gear, and the current transformer is fixed. And the gear and the second screw rod are extruded and fixed, so that the position deviation of the current transformer caused by the deflection of the second screw rod is prevented.

The invention discloses a production and preparation system of methylparaben, including an esterification kettle, a condenser and a methanol recovery tank, wherein a jacket is installed outside the esterification kettle, a vertical rotating shaft is rotatably installed at the top of the esterification kettle, the bottom end of the vertical rotating shaft extends to the inside of the esterification kettle and a buffer container is fixed outside, an agitator is fixed at the bottom end of the vertical rotating shaft, and the vertical rotating shaft is hollow inside and communicated with the buffer container. In the present invention, the liquid distributor includes a distribution pipe and a liquid spray pipe, and a horizontal movable rod with a reset spring and a sealing plug are provided in the distribution pipe, so that intermittent spraying of methanol can be realized; the pressurizing piston and the elastic telescopic rod in the buffer container can pressurize methanol. The vertical drive box, the cleaning scraper and the scraper blade combination in the esterification kettle can clean the kettle wall, which can improve the mixing effect, prevent material residue, reduce maintenance costs, and improve production efficiency and product quality.

The utility model relates to the technical field of lip brick machining, in particular to a lip brick machining and forming device which comprises a base, supporting pads are installed at the four corners of the bottom of the base respectively, and a base is installed at the top of the base. In the rotating process of the cross rod, the two sliding blocks are driven by the two connecting rods to relatively move along the two limiting grooves correspondingly, so that the two limiting plates are driven to clamp and fix the lower die, displacement in the pressing and forming process is avoided, the distance between the two limiting plates is conveniently adjusted, and therefore the lower dies of different sizes are conveniently limited and fixed; therefore, the problem that the quality of the pressed and formed lip tiles is affected due to the fact that the traditional lip tile processing and forming device is inconvenient to limit and fix the pressing and forming molds with different sizes in the pressing and forming process and is easy to displace in the pressing and forming process is effectively solved.

The utility model discloses a pile foundation alignment measuring system capable of crossing obstacles, which comprises a mounting seat horizontally mounted at the top of an obstacle, a telescopic mechanism capable of horizontally stretching and retracting is coaxially fixed at two ends of the mounting seat, a laser transmitter vertically arranged downwards is fixed at the tail end of the telescopic mechanism, and a laser receiver is fixed at the tail end of the laser transmitter. The number of the laser emitters is two times that of the U-shaped bolts, and the laser emitters correspond to the positions of the ends of the U-shaped bolts in a one-to-one mode. The device can cross a hillside to achieve alignment of pile foundations on the two sides of the hillside.

The utility model discloses a transmission device for a pulsator washing machine. The transmission device comprises a supporting frame. One end of the support frame is fixedly connected with a clutch, and the other end is movably provided with a driving motor; the outer side of the driving motor is sleeved with a locking assembly, one end of the locking assembly is provided with an adjusting assembly, and the adjusting assembly penetrates through the supporting frame. According to the utility model, the adjusting assembly drives the locking assembly sleeved on the outer side of the driving motor to move, so that when the adjusting assembly drives the driving motor to move, the locking assembly is separated from the supporting frame, and the driving motor is driven by the adjusting assembly to move. And after the driving motor stops moving, the adjusting assembly enables the locking assembly to lock the supporting frame, so that the distance between the clutch and the driving motor is adjusted more conveniently and more flexibly, the transmission belt of the device is replaced or detached more flexibly, and the service life of the device is prolonged. The wide popularization is worthy.

The invention discloses a digestive endoscopy image intelligent analysis method and system, and relates to the technical field of medical instruments.The system comprises a main board, the upper portion of the main board is further provided with a storage assembly, and the outer surface of a vertical board is fixedly connected with a placement assembly; the storage adjusting assembly is used for adjusting the storage space of the ultrasonic generator, the image processor, the endoscope water supply pump, the endoscope air supply device and the like; an image enhancement module, an alimentary canal internal image feature extraction module and an abnormal region detection module are arranged in the image processor. The image processor is arranged to process image data transmitted by the ultrasonic endoscope, and image information of the alimentary canal is processed and compared through the image enhancement module, the alimentary canal internal image feature extraction module and the abnormal area detection module which are arranged in the alimentary canal in the image processor; and compared image information is transmitted to the display to be displayed, so that abnormal areas in the alimentary canal can be accurately recorded and transmitted to the display to be displayed.

The utility model discloses a pin cutting device for diode production, which comprises an operation platform and a diode body, the diode body is provided with a pin body, the top side of the operation platform is provided with a moving groove, a moving block is installed in the moving groove through a pushing assembly, the top side of the moving block is provided with a placing groove, and the placing groove is provided with a pin. According to the pin cutting device for diode production, the diode body is placed in the containing groove, the pressing assembly can press the diode body, one side of the diode body makes contact with the inner wall of one side of the containing groove, and at the moment, the length measured by moving the measuring ruler is just the length of the pin body; according to the cut-off length of the pin body, a pushing air cylinder on the pushing assembly is started to operate, a moving block and the diode body are driven to move integrally, and the position of a moving measuring ruler on one side on a cutter is observed, so that rapid adjustment of the cut-off position is achieved, repeated measurement by workers is not needed in the cut-off process, and distance adjustment is more convenient.

The utility model discloses a relay optocoupler detection device. The relay optocoupler detection device comprises an operation table; the detection assembly is arranged at the top of the operation table; the detection assembly comprises a supporting plate, a moving groove, a threaded sleeve, a self-locking screw rod, a moving detection plate, a sliding plate and a sliding groove. A supporting plate is fixedly connected to the top of the operation table. And a moving groove is formed in the top of the supporting plate. The relay optocoupler detection device is provided with the fixed detection plate which can be used for installing a pin lead of an optocoupler by means of an installation groove in the fixed detection plate, and the self-locking screw can be rotated according to needs, so that the self-locking screw can rotate in the threaded sleeve to push the movable detection plate to move. The movable detection plate can slide in the sliding groove by means of the sliding plate at the bottom, the movable detection plate can move in the movable groove, the distance between the movable detection plate and the fixed detection plate can be conveniently adjusted, and the requirement for detection of optocouplers of different sizes is met.

The utility model discloses a medical instrument storage rack which comprises a protective box, a rotating mechanism used for adjusting the taking and placing position is arranged in the protective box, an adjusting mechanism used for adjusting the placing distance is arranged on the outer side of the rotating mechanism, the rotating mechanism comprises a motor, the motor is fixedly installed on the top of the protective box, and the motor is connected with the protective box. An output shaft of the motor is in key connection with a rotating rod, the bottom end of the rotating rod is rotationally connected with the bottom of the inner cavity of the protection box, and connecting strips are fixedly mounted on the two sides of the rotating rod; through the arrangement of the rotating mechanism, instruments at different positions of each layer are taken and placed in a rotating mode, operation is easy and convenient, taking and placing are facilitated, and the adjusting mechanism has the advantages of being beneficial to achieving interval adjustment. And the distance between every two placement layers is adjusted so as to adapt to instruments with different heights, so that rotary taking and placing operation can be achieved while different instruments can be adapted.

The utility model relates to an outdoor fixed chair, in particular to an outdoor fixed chair seat opening piece and an outdoor fixed chair with the opening piece. An outdoor fixed chair seat opening piece comprises butt joint ends which are located on the two sides and used for supporting and making contact with fixed parts on the two opposite sides of a chair seat, and the two butt joint ends are arranged at one end of a first opening piece single body and one end of a second opening piece single body respectively. The other end of the first distraction piece single body is rotationally connected with the deviation end of the second distraction piece single body, and the other end of the second distraction piece single body and the deviation end of the first distraction piece single body are provided with locking structures which are matched with each other and used for keeping the relative position between the first distraction piece single body and the second distraction piece single body. The chair has the advantages that the assembly is convenient, the distance between the fixed parts on the two sides of the chair surface can be conveniently adjusted to a set value, and the chair surface can be conveniently tensioned.

The utility model relates to the field of turnover devices, and discloses a wind power motor base machining turnover device which comprises a transverse strip, a vertical plate is fixedly installed at one end of the transverse strip, a driving structure is arranged on the surface of the transverse strip, a second motor is arranged at the top of the driving structure, and rotating shafts are arranged on the sides, close to each other, of the second motor and the vertical plate. According to the design of the device, the special structure of the wind power motor base is fully considered, the device can be suitable for machining of bases of different sizes, in actual production, equipment does not need to be frequently replaced, and the equipment purchasing and maintaining cost of enterprises is reduced.

The utility model discloses a curtain wall connecting piece for curtain wall engineering. The curtain wall connecting piece comprises a side plate frame, the fixing bolt is arranged on one side of the side plate frame; the fixing assembly is arranged on one side of the side plate frame; the fixing assembly comprises a fixing frame, a positioning groove, a positioning bolt, a supporting plate, a rotating shaft, a threaded sleeve, a screw rod, a limiting sleeve, a sliding groove, a spring and a sliding rod. The curtain wall connecting piece for curtain wall engineering is provided with the fixing frames, the fixing frames can be clamped in the side plate frames for installation, at the moment, the threaded sleeves on the two sides of the threaded rod can be rotated according to needs, the threaded sleeves can move along the threaded rod, and the two threaded sleeves can push the fixing frames on the two sides to move; the sliding rods can slide through the sliding grooves in the limiting sleeves, the springs stretch out and draw back to push the sliding rods to move, the distance between the fixing frames on the two sides can be conveniently adjusted, meanwhile, after adjustment, the fixing frames and the side plate frames are fixed again through the arranged positioning bolts, and the stability of the connecting piece is enhanced.

The utility model discloses an automatic extrusion calendering vulcanization mechanism for silica gel rubber products, which comprises an extrusion component, a calendering rack is arranged outside one side of the extrusion component, a calender is fixedly mounted on the calendering rack, an upper calendering roller is rotatably mounted in the calender, and a lower calendering roller is arranged below the upper calendering roller. A roller distance adjusting assembly is fixedly installed at the bottom end of the lower calendering roller, a magnetic grid displacement sensor is fixedly installed on a roller frame of the upper calendering roller, a magnetic head of the magnetic grid displacement sensor is installed on a rack of the lower calendering roller, and a drum type vulcanizing machine is arranged outside the side, away from the material extruding assembly, of the calender. According to the automatic extruding, calendering and vulcanizing mechanism, automatic extruding, calendering, vulcanizing and rolling work of silica gel rubber products can be automatically completed, the automation degree is high, interval adjustment during calendering is convenient, errors are small, the production efficiency is high, the production cost is low, the production cost is low, and the production efficiency is high. The problems of low speed and low precision caused by manual adjustment in the prior art are effectively solved.

The utility model relates to the technical field of bag making machine cooling devices, in particular to an air column bag making machine cooling device which comprises a base, baffles are installed at the two ends of the top of the base, an adjusting indication mechanism is installed on the two baffles, and a cooling mechanism is installed on the adjusting indication mechanism and the base. The cooling mechanism comprises a rolling conveying assembly and a circulating cooling mechanism, the adjusting indicating mechanism comprises four moving blocks, and moving grooves are formed in baffles at the two ends; the air column bag cooling device is simple in structure and convenient to operate, a worker can conveniently adjust the distance according to the size and the thickness of an air column bag needing to be cooled actually, and the practicability of the device is improved.

The utility model discloses a shipyard portal crane track operation monitoring device which comprises an integrated frame and a supporting plate, the supporting plate is installed at the top end of the integrated frame, a connecting rod is installed at the top end of the supporting plate, sliding rails are symmetrically installed at the bottom end of the integrated frame, and sliding blocks are installed on the surfaces of the sliding rails in a sliding mode. Two sets of clamping frames are arranged below the integrated frame, the clamping frames are connected with the sliding blocks correspondingly, supporting rods are installed on the inner walls of the clamping frames correspondingly, a programmable logic processor is installed on the side wall of one set of clamping frames, and laser ranging modules are installed on the side walls of the supporting rods correspondingly. According to the rail cleaning device, the distance can be conveniently adjusted to be matched with the rail for monitoring, the outer wall of the rail can be conveniently cleaned in an abutting mode, the running state of the rail can be conveniently and visually alarmed and monitored, the outer wall of the rail can be rapidly cleaned, and the monitoring effect is improved.

The utility model discloses a template reinforcing member which comprises a base, the top of the base is in threaded connection with a mounting sleeve, the interior of the mounting sleeve is in threaded connection with a mounting screw rod, the top of the mounting screw rod is fixedly connected with a first reinforcing member, and one side of the first reinforcing member is provided with a reinforcing assembly. A lifting assembly is arranged on the top of the first reinforcing piece. The lifting assembly comprises a limiting groove; and a limiting plate is slidably connected into the limiting groove. According to the formwork reinforcing part, the limiting groove is formed in the first reinforcing part, the limiting plate can slide in the limiting groove, meanwhile, the top reinforcing part can be driven to adjust the height according to needs, and after adjustment, the limiting plate and the first reinforcing part can be fixed through a fixing bolt which can be arranged; in addition, after the formwork is fastened through the reinforcing pieces, the formwork can be reinforced again through the top reinforcing pieces, and the reinforcing effect of the reinforcing pieces on the formwork can be improved.

The utility model provides a standing frame for child health care, which comprises a bottom plate, and a foot spacing adjusting component is mounted on the top surface of the bottom plate; two mounting connecting plates are arranged behind the foot spacing adjusting assembly, each mounting connecting plate is fixedly connected with the top surface of the bottom plate, two U-shaped fixing rods are fixedly arranged between the two mounting connecting plates, two matched sliding plates are slidably arranged between the two U-shaped fixing rods, two bandages are detachably mounted on the front surface of each matched sliding plate, and the two bandages are fixedly connected with the bottom plate. A matched adjusting assembly is arranged between the two matched sliding plates and installed on two U-shaped fixing rods, and a head fixing piece is arranged between the two U-shaped fixing rods. Through the matching arrangement of all the structures, the child standing assisting device not only can assist a child in standing, but also is convenient to adjust and high in applicability.

The utility model discloses a gas circuit stabilizing device, which relates to the technical field of medical instruments, and comprises a shell with a gas inlet and a gas outlet respectively arranged at two axial ends and partition plates arranged in the shell and provided with arc-shaped through grooves, a gap is reserved between the adjacent partition plates, and the arc-shaped through grooves of the adjacent partition plates are not completely overlapped. Through the arrangement of the partition plates, when airflow passes through, the track is similar to a sinusoidal waveform, the airflow in the whole channel is in smooth transition and has no sharp size change or sharp turning, the stability of the airflow is improved, and interference of fluctuation of the airflow in the environment on the equipment can be avoided.

The utility model relates to mobile phone support technical field, and specifically is a strip mobile phone support hanging ornament, including the pendant, and the pendant is installed with support mechanism, and support mechanism includes the connecting sleeve, and the pendant one end is installed with the connecting sleeve through the connecting mechanism, and the connecting sleeve one end is connected with the clamping plate of sliding, and the clamping plate one end is fixedly connected with the clamping block, and the clamping plate is "" L " the shape structure, and the concave character structure is formed through the clamping plate and the clamping block, and the mobile phone is held conveniently, and under the support of the connecting sleeve, the mobile phone can be erected on the desktop, and it is convenient to watch the film and television, and the distance adjustment of the clamping block and the connecting block is realized through the sliding of the clamping plate and the connecting sleeve, and it is convenient to hold the mobile phone of different thicknesses.

The invention discloses a stone washing and mud removal device for highway roadbed construction, which relates to the technical field of stone washing and mud removal, and aims to solve the technical problem of single function of stone washing and mud removal device for highway roadbed construction, including a frame, a mounting seat, a rotating mechanism, a roller mechanism, a spiral feeding mechanism and a planetary transmission mechanism. According to the content of mud balls and stone powder on stones from different sources, the invention can drive the connecting ring to move the outer cylinder relative to the inner cylinder through the differential rotation state of the two rotating ends of the planetary transmission mechanism, adjust the distance of the cleaning chamber formed by the inner cylinder and the outer cylinder, so as to adjust the cleaning distance and cleaning time of the stone, ensure the cleaning effect of the stone, and drive the inner cylinder and the outer cylinder to rotate as a whole to clean the stone through the overall rotation state of the two rotating ends of the planetary transmission mechanism. The invention can be applied to the stone washing and mud removal of stones from different sources, has high functionality, and solves the technical problem of single function of the current stone washing and mud removal device for highway roadbed construction.

The utility model relates to a photovoltaic junction box high-efficiency corona treatment device, which comprises a rack, the rack is provided with a groove-shaped track, a transmission device and a corona device, the groove-shaped track comprises a plurality of groups of tracks, each group of track comprises limiting pieces on two sides and a through groove which is arranged between the limiting pieces on two sides and is used for placing a photovoltaic junction box, and the transmission device is arranged on the rack. The limiting piece is fixedly hung above the transmission device through a connecting plate, a long-strip-shaped screw hole is formed in the connecting plate, and the limiting piece is fixed to the lower end of the connecting plate through a bolt penetrating through the long-strip-shaped screw hole. A plurality of groups of rails work in parallel, and meanwhile, the transmission device is matched with transmission to realize continuous and rapid junction box conveying, so that the processing interval time of a single junction box is effectively shortened, and the productivity of a corona processing stage is greatly improved; by means of the long-strip-shaped screw holes in the connecting plates, the distance between the limiting pieces can be adjusted more easily, the width of the through groove can be flexibly adjusted according to the specification of the photovoltaic junction box, and it is ensured that the junction box can be stably arranged in the track through groove.

The utility model discloses a telescopic mould shaper for curtain setting, relates to mould shaper technical field, including two groups long hollow square tube, two groups long hollow square tube's top all is provided with a group short hollow square tube, two groups long hollow square tube and short hollow square tube's inboard lateral wall all equidistance are provided with a plurality of groups stainless steel ball, long hollow square tube lateral wall's a plurality of groups stainless steel ball with short hollow square tube lateral wall's a plurality of groups stainless steel ball staggered arrangement, between the outer wall of two sides a plurality of groups stainless steel ball is provided with a group paper film, the paper film is wavy, and both sides long hollow square tube and short hollow square tube between all are provided with two groups first threaded rod symmetrically. A telescopic mould shaper for curtain setting can select corresponding paper film according to different material and size of curtain, and the spacing of stainless steel ball can also be conveniently adjusted to adapt to paper film of different specifications.

The utility model relates to the technical field of medical machinery, in particular to a portable oral cavity impression instrument which comprises a placing component and an oral cavity impression instrument component, the placing assembly comprises a base, an adjusting frame, an adjusting hole, a mounting block, a fixing rod, a connecting rod, a side clamping plate, a fixing piece and a charger; the two sides of the base are connected with the adjusting frames respectively, the adjusting holes are formed in the adjusting frames, the mounting blocks are connected with the fixing rods, the fixing rods are connected with the connecting rods, the connecting rods are connected with the side clamping plates, and the mounting blocks are connected to the adjusting frames and provided with reserved mounting holes. And the oral impression instrument assembly is connected to the placing assembly. According to the utility model, the adjusting frame and the mounting block are connected and can be detachably adjusted, so that the distance between the two side clamping plates can be conveniently adjusted, the placing and fixing application range of the oral cavity impression instrument assembly can be conveniently increased, the oral cavity impression instrument assembly can be adjusted, clamped and fixed according to the oral cavity impression instrument assembly, and the oral cavity impression instrument assembly is prevented from being damaged in the carrying process; the use cost of the oral impression instrument is conveniently reduced, and the convenience of the oral impression instrument is improved.

The utility model provides a kind of pretreatment fixing frame for PVD, including fixed frame, the upper side of the fixed frame is uniformly connected with snap ring, the upper side of the fixed frame is uniformly installed with rotating mechanism, the rotating mechanism includes the fixed disc fixedly installed on the fixed frame, the side of the fixed disc is uniformly embedded with the rotating disc for rotation with loose connection, and the rotating disc and the fixed disc are embedded with the ball disc for reducing friction with loose installation between, When the hanging rack is too high to be inconvenient for pretreatment, manually push the telescopic rod or fixed rod, rotate the rotating disc, adjust to horizontal state and lower the hanging rack, which is convenient for product physical vapor deposition pretreatment. If different length hanging racks need to be installed, remove the adjusting bolt, adjust the range of telescopic rod in the fixed rod, re-embed the fixed rod and engage after completion to adapt to different length hanging racks, which is convenient for product physical vapor deposition pretreatment.

The invention discloses an aircraft landing gear aerodynamic load simulation loading device, and belongs to the technical field of aircraft landing gear tests. The device comprises a parallel four-bar mechanism, a fixed support, a motor, a gearbox, a hydraulic loading oil cylinder, a connecting piece, a force sensor and an angular displacement sensor, the parallel four-bar mechanism comprises a connecting rod, a crank and a swing rod, and the crank and the swing rod are respectively hinged to the fixed support; the motor is matched with the gearbox to drive the crank to rotate around the fixed support; the hydraulic loading oil cylinder is mounted on the connecting rod and is connected with an aircraft landing gear through a connecting piece; the force sensor is mounted on the connecting piece; and the angular displacement sensor is arranged on the fixed support. Compared with the prior art, the air resistance load simulation test device has the advantages that air resistance load simulation loading can be achieved, the hydraulic loading oil cylinder can meet the test requirements of undercarriages of various heights without a large stroke, and the air resistance load simulation test device is simple in structure and easy and convenient to control and operate under the condition that the use requirements are met.