2019 results about "Pneumatic cylinder" patented technology

The invention provides a multi-angle cutting laser pipe cutting machine, and belongs to the technical field of laser cutting equipment, the multi-angle cutting laser pipe cutting machine comprises a machining module, a feeding module is arranged at one end of the machining module, a discharging module is arranged at the other end of the machining module, and the multi-angle cutting laser pipe cutting machine further comprises a cutting assembly connected with the machining module and used for cutting pipes; the device has the advantages that flexible adjustment of the position of the focus lens is achieved through cooperation of air cylinder driving and telescopic spring buffering, focus requirements of pipes with different thicknesses are met, flexible connection of a cooling channel is achieved through the telescopic pipe, continuous and stable heat dissipation of the focus lens is guaranteed, and the service life of the lens is prolonged; the electromagnetically-driven rotating cylinder drives the turbine blades to rotate to form negative-pressure airflow, an air curtain is formed at the cutting end, metal residues and dust are prevented from being diffused to the focus lens and the lens cone, a physical isolation barrier is formed through the protection sleeve, impurities are prevented from being attached to equipment parts or blocking a pipeline, long-term stable operation of equipment is guaranteed, and diffusion of the equipment to the working environment is reduced.

The utility model relates to the field of steel drum printing, and discloses an automatic steel drum printing system which comprises a conveying frame, an opening searching positioning assembly, a printing assembly and an overturning assembly, a lifting workbench is arranged in the conveying frame, the conveying frame is provided with a mounting frame, and the printing assembly is arranged at one end of the mounting frame. The printing assembly comprises a guide rail, a printing frame, a first driving piece and two sets of printing pieces, the guide rail is arranged at one end of the mounting frame, the printing frame is arranged in the mounting frame, the printing frame is provided with a first printing area and a second printing area, the two sets of printing pieces are arranged at one end of the guide rail, and each printing piece comprises a sliding block, a second driving piece, a connecting block, an air cylinder and a scraping plate; the second driving piece is arranged between the sliding block and the guide rail, the connecting block is arranged at one end of the sliding block, the air cylinder is arranged at one end of the connecting block, and the scraper is arranged at the output end of the air cylinder. The copywriting of the first printing area and the copywriting of the second printing area are printed on the same axial direction of the steel drum through the two sets of printing pieces, the printing procedures of the steel drum are reduced, and the printing efficiency of the steel drum is improved.

The utility model belongs to the technical field of hydraulic engineering, and discloses a pipeline cleaning device for hydraulic engineering, which comprises a vertical plate, a round block is movably sleeved in the top end of the vertical plate, and a cross rod is fixedly sleeved in the round block. According to the pipeline cleaning device, the moving block, the first hinge rod, the cleaning brush and the second hinge rod are arranged, an operator inserts the cross rod into a pipeline, the pipeline and the cross rod are kept on the same axis, then the first pneumatic cylinder is started, the first pneumatic cylinder can drive the moving block to move leftwards, and therefore the first hinge rod can push the cleaning brush outwards; a first hinge rod is matched with a second hinge rod, so that a cleaning brush can move outwards while keeping horizontal so as to be attached to the inner walls of pipelines of different sizes, then an operator starts a first motor, a circular shaft drives a transverse rod to rotate, and therefore the cleaning brush can clean the pipelines of different sizes; and the use of operators is facilitated.

The utility model relates to the technical field of hub machining, and discloses an automobile hub welding tool which comprises an installation base and clamping rods, a plurality of through holes are evenly distributed in the top end of the installation base in the circumferential direction in an array mode, the clamping rods penetrate through the through holes in a sliding mode, and the installation base is connected with a rotating assembly capable of driving the installation base to rotate. A driving cavity is formed in the mounting base, a telescopic air cylinder is arranged in the middle of the driving cavity, a plurality of hinge rods are hinged to the power end of the telescopic air cylinder in the circumferential direction, the other ends of the hinge rods are hinged to the bottom ends of clamping rods, and pressing rods are hinged to the top ends of the clamping rods; the clamping rod is provided with a limiting assembly capable of driving the pressing rod to conduct limiting and pressing on the inner end face of the outer eave of the automobile hub. Compared with the prior art, the tool has the advantages that the circumferential direction and the inner side of the end face of the hub can be conveniently limited, the limiting stability is improved, and the machining precision is improved.

The utility model discloses an asphalt mixture rut sample forming machine which comprises a carrying box body, a supporting frame fixedly connected to the carrying box body, a controller fixedly connected to the front end of the supporting frame, a test trolley located at the upper end of the carrying box body and located below the supporting frame, and a sample disc detachably connected to the test trolley. The upper end of the supporting frame is fixedly connected with an air cylinder. The output end of the air cylinder is detachably connected with a connecting frame. The lower end of the connecting frame is detachably connected with a grinding wheel; and the connecting frame is rotationally connected with a cleaning part for cleaning the lower surface of the runner wheel. Compared with the prior art, the cleaning device has the advantages that by arranging the cleaning scraper, after the rocking rod is rocked, the cleaning scraper moves along the radian direction of the lower surface of the runner wheel under the support of the connecting rod, so that the asphalt mixture adhered to the lower surface of the runner wheel is cleaned, and a heat insulation material is wound on the rocking rod, so that a worker is prevented from being scalded; the cleaning efficiency is improved, and the test completion time is shortened.

The utility model discloses an automobile instrument desk installation assisting arm which is characterized in that the automobile instrument desk installation assisting arm comprises a suspension arm, a vertical rotating arm and a transverse overturning arm, the suspension arm is transversely arranged, the vertical rotating arm is vertically arranged, the upper end of the vertical rotating arm is rotationally connected to one end of the suspension arm, the transverse overturning arm is transversely arranged, and the lower end of the transverse overturning arm is rotationally connected to the other end of the suspension arm. One end of the transverse overturning arm is rotationally connected to the lower end of the vertical rotating arm, the other end of the transverse overturning arm is connected with a balance arm, a first holding arm is fixedly arranged at one end of the balance arm, a second holding arm is arranged at the other end of the balance arm in a sliding mode, and positioning pins are arranged on the opposite faces of the first holding arm and the second holding arm. The balance arm is further provided with a side pressing block which is driven by a guide rod air cylinder. The automobile instrument desk assembling tool has the advantages that the structure is simple, operation is convenient, labor-saving assembling of an automobile instrument desk is achieved, assembling efficiency is improved, and labor intensity of workers is reduced.

The utility model relates to the technical field of molds, and discloses a plastic part injection mold which comprises a bottom plate, the top of the bottom plate is fixedly connected with a U-shaped frame, the top of the U-shaped frame is provided with two hydraulic rods, the bottom ends of the hydraulic rods are fixedly connected with an upper mold, the top of the bottom plate is provided with a switching assembly, and the switching assembly comprises a concentric-square-shaped frame and two lower molds. The right side of the concentric-square-shaped frame is fixedly connected with an air cylinder, and supporting plates are fixedly connected to the four corners of the bottom of the concentric-square-shaped frame. By arranging the rotating assembly, in the moving process of the concentric-square-shaped frame, one end of the abutting rod can abut against the surface of the vertical plate firstly, so that the movable toothed plate moves, the deflection gear deflects under the action of the movable toothed plate, the supporting rod on the lower mold is subjected to the action of the deflection gear, the lower mold rotates by a half circle, and then the threaded rod is rotated; and the connecting cylinder drives the lifting plate to move in the vertical direction, so that the lifting plate pushes out formed materials, and the materials are taken down more conveniently.

The utility model discloses a space-adjustable part clamping device, which relates to the technical field of mechanical part processing and comprises a case body, a workbench horizontally arranged on the case body, insertion blocks symmetrically arranged above the middle of the workbench in a sliding manner, second clamping blocks arranged on the insertion blocks, and movable seats symmetrically arranged on the workbench and used for getting close to each other or getting away from each other. A cylinder is arranged on the side portion of the second supporting seat, the telescopic shaft end of the cylinder is connected with the side portion of a movable plate, the movable plate is connected with a third supporting seat, and a first clamping block is arranged on the side portion of the third supporting seat. According to the space-adjustable part clamping device, the two first clamping blocks close to each other are used for conducting center positioning and clamping on cylindrical or shaft parts with large sizes, the insertion block and the second clamping block are arranged, the relative position of the insertion block on the workbench can be adjusted, and therefore the space-adjustable part clamping device can adapt to parts with different diameters or sizes.

The utility model belongs to the technical field of metal drum production equipment, and particularly relates to a metal drum cap screwing device which comprises a screwing mechanism, the screwing mechanism comprises a base, an installation frame is connected to the base in a sliding mode, the installation frame comprises a beam, an installation plate is connected to the beam in a sliding mode, and an installation base is connected to the installation plate in a sliding mode. A first motor and a first rotating shaft are vertically and fixedly connected to the mounting base, a driving gear is fixedly connected to an output shaft of the first motor, a driven gear is fixedly connected to the first rotating shaft, the driving gear is meshed and matched with the driven gear, and a pneumatic clamping jaw is fixedly connected to the bottom of the first rotating shaft; and a visual detection assembly is fixedly mounted on the mounting seat. By arranging the visual detection assembly, the position of a barrel opening can be accurately recognized and positioned, by arranging the first motor and the first air cylinder, after the pneumatic clamping jaw clamps a barrel cover, the position is gradually lowered while the pneumatic clamping jaw rotates, and then the barrel cover can be screwed into the barrel opening.

The invention discloses a waterproof formwork grabbing mechanical arm based on visual correction, and relates to the technical field of mechanical arm application, the waterproof formwork grabbing mechanical arm comprises two driving arms, a camera and a supporting arm, the supporting arm is connected with a seventh mounting frame, a transmission assembly is arranged in the seventh mounting frame, the transmission assembly drives two clamping frames, and the clamping frames are connected with the camera. The two clamping frames are internally provided with position adjusting assemblies, the position adjusting assemblies are connected with a second fixing frame, the second fixing frame is internally provided with a pneumatic cylinder, a third telescopic rod and two first telescopic pipes, and a hollow frame is fixedly connected between the pneumatic cylinder and the piston end of the third telescopic rod; the multiple sprayers spray water to wash most positions of the side, clamping the waterproof formwork, of the clamping frame, the maintenance work of the clamping frame is rapidly completed, the clamping piece has the functions of waterproof formwork clamping, bottom supporting, supporting position adjusting, self-cleaning and the like, and the economic benefits of application of the formwork grabbing mechanical arm are guaranteed.

The utility model discloses a kind of refractory furnace burden grinding equipment, belong to refractory furnace burden processing technical field, including grinding box, the support column is equipped in grinding box bottom, the feed hopper is installed in grinding box top, buffering cavity and grinding cavity are equipped in grinding box interior, buffering cavity is located in grinding cavity upside, feed hopper is connected with buffering cavity interior, buffering cavity interior is equipped with buffer inclined plate;Buffering cavity is communicated with grinding cavity by feed channel;Grinding cavity interior is equipped with grinding roller, support plate, support slide rail;By setting buffering cavity, buffering effect can be played, prevent a large number of caking refractory furnace burden from impacting to grinding roller, cause damage to grinding roller;Refractory furnace burden is passed to grinding roller surface by feed channel downwards, two driving motors make two grinding rollers rotate oppositely, refractory furnace burden is ground, and by setting connecting plate in the moving part of pneumatic cylinder, connecting plate can be continuously resisted on grinding roller surface, refractory furnace burden adhered to grinding roller surface is cleaned.

The utility model belongs to the technical field of stirrers, and discloses a spiral heating stirrer which comprises a base, two supporting plates are fixedly mounted on the left side and the right side of the top end of the base respectively, circular shafts are movably connected to the top ends of the two supporting plates in a sleeved mode respectively, the number of the circular shafts is two, and the top ends of the two circular shafts are movably connected with the base respectively. And stirring tanks are fixedly mounted between the two circular shafts. By arranging the circular shaft, the turntable, the short rod, the long rod and the movable block, when the pneumatic cylinder is started, the movable block drives the bottom end of the long rod to move along the inner surface of the base, so that the top end of the long rod generates thrust on the short rod to push the short rod to drive the turntable and the circular shaft to rotate by taking the circular shaft as the axis; further, the stirring tank is driven by the circular shaft to rotate together, so that the stirring tank can be inclined, the height of the sealing cover is reduced, and an operator can open the sealing cover to check whether the sealing cover is cleaned or not without climbing to a high position.

The invention provides air pressure type folding fitness equipment which comprises a main body fixing frame, a top connecting frame and a bottom connecting frame are fixedly connected to the main body fixing frame, a stool fixing frame is fixedly connected to the side face of the main body fixing frame, and a movable folding stool component is movably connected to the stool fixing frame. An upper limb training component and a weight bearing component are connected to the top connecting frame, the weight bearing component comprises a training pneumatic cylinder, the upper limb training component comprises a main transmission assembly and a secondary transmission assembly, an upper limb training assembly is connected to the secondary transmission assembly, and the upper limb training assembly is connected with a training grip. According to the upper limb training assembly, multi-section adjustment of upper limb training is achieved, the position of a training grip and the training movement track can be flexibly adjusted according to training needs, the requirement of personalized training is met, stepless adjustment of output resistance of a pneumatic cylinder can be achieved, a movable folding stool component can be turned upwards when the upper limb training assembly is not used, and the space occupied by the device is greatly reduced; and the family fitness space is saved.

The utility model discloses a kind of piercing connector wire harness presss from both sides and uses conveying structure, it includes fixedly connected in the operating platform of press joint machine surface: the top of the operating platform is fixedly connected with fixed seat, the top of the fixed seat is fixedly connected with synchronous belt conveyor.The utility model places connector terminal in the top of synchronous belt conveyor, makes the output shaft of motor drive bidirectional screw rod rotation, so that bidirectional screw rod drives moving plate to do relative motion and limit connector terminal, make synchronous belt conveyor deliver connector terminal to the top of press joint platform, then make the output end of pneumatic cylinder pass fixed block and promote connector terminal, then pass wire harness groove seat and place in connector terminal groove, then make the press joint of press joint machine downward motion and press joint wire harness with connector terminal, it can reach that connector terminal can be delivered to the below of press joint of press joint machine, to reduce labor intensity and the purpose of improving production safety.

The utility model discloses a filter bag automatic sewing production line front end roll-up device which comprises a base, the upper surface of the base is fixedly connected with a frame, and roll-up structures are symmetrically arranged on the side walls of the frame. When a filter bag is rolled up, the rolling up structure is arranged for rolling up, the height of the supporting rod can be easily changed through pulling of the air cylinder, so that the height of the filter bag roll is adjusted, the rotating shaft structure is arranged to be matched with the rolling up structure, and the filter bag roll is pulled more smoothly through auxiliary rotation of a ball and a groove rotating shaft; due to the fact that the height of the filter bag is adjusted, the flatness and the position accuracy of the filter bag can be guaranteed, the follow-up sewing and machining process is facilitated, the time of manual bag feeding can be shortened, the preparatory work and the sewing process of the filter bag can be separated through front-end rolling, and the production process is clearer and easy to manage.

The utility model relates to paper product processing equipment field discloses a paper core correction device, including the hopper, the hopper outside fixedly connected with the lifting rotary conveyer, the lifting rotary conveyer is away from the one end fixedly connected with the conveyer belt of hopper, the conveyer belt outside fixedly connected with the drive arrangement, the hopper inside is provided with the paper core, the paper core bottom slidingly connected with paper core table, paper core table outside fixedly connected with the conveying device, paper core table outside fixedly connected with the fixed link, the fixed link outside slidingly connected with two fixed clamping blocks, the fixed clamping block bottom abuts with the fixed plate. In the utility model, the paper core in the hopper is controlled by the baffle controlled by the pneumatic cylinder, so that the angle of the paper core on the paper core table is kept, the paper core cannot be guaranteed to roll in the direction due to factors such as free rolling and equipment inertia are avoided, and the effect that the rolling direction of the paper core is controlled is realized.

The utility model discloses an automatic magnetizer for a motor rotor, which comprises a feeding and sorting mechanism and a synchronous magnetizing mechanism, a transfer mechanism is arranged on the inner side of the middle part of the feeding and sorting mechanism, the synchronous magnetizing mechanism and a detection mechanism are arranged between the feeding and sorting mechanism and the transfer mechanism, the detection mechanism is positioned behind the synchronous magnetizing mechanism, and the synchronous magnetizing mechanism is connected with the synchronous magnetizing mechanism. The feeding and sorting mechanism comprises a mounting box, a feeding guide plate is fixedly mounted at the front end of the upper end face of the mounting box, four guide grooves are fixedly mounted at the rear end of the upper end face of the mounting box, sorting air cylinders are rotationally connected to the lower end faces of the guide grooves, and movable sorting grooves are mounted at the output ends of the sorting air cylinders. The synchronous magnetizing mechanism comprises two supporting division bars, and the two supporting division bars are fixedly connected with the mounting box. By automatically transferring, magnetizing, detecting and sorting the motor rotor, the magnetizing efficiency of the motor rotor can be effectively improved, and the quality of the motor rotor can be sorted.

The utility model discloses a steering column support assembly riveting tool which comprises a clamping mechanism, the clamping mechanism comprises an installation plate, a cushion block, two first Z-direction clamping air cylinders, a Y-direction clamping air cylinder and two X-direction clamping air cylinders, the cushion block is fixedly installed on the installation plate, the first Z-direction clamping air cylinders are used for moving in a reciprocating mode in the abutting direction, and the Y-direction clamping air cylinders are used for moving in the X-direction. And the Y-direction clamping air cylinder is fixedly installed on the upper side of the installation plate and used for abutting against or unabutting against the connecting piece, and the two X-direction clamping air cylinders are fixed to the two sides of the installation plate or the two sides of the cushion block respectively and used for abutting against or unabutting against the U-shaped fixing frame and the cushion block. According to the riveting tool for the steering column support assembly, through the air cylinder clamping mechanisms in the X direction, the Y direction and the Z direction, an upper installation support, a U-shaped fixing frame and a connecting piece can be accurately fixed, dislocation is avoided, the assembling precision is improved, and personal errors are reduced.

The utility model relates to the field of die heads, and discloses a die head for voice diaphragm forming, which comprises a base, a bottom die is fixedly mounted at the top of the base, a top die is arranged above the bottom die, a top connecting rod is fixedly mounted at the top of the top die, and a cutting ring is sleeved on the outer side of the bottom die. And a driving structure is arranged in the base and used for driving the cutting ring to conduct cutting motion upwards, and through the cutting ring structure driven by the air cylinder, efficient and accurate cutting of formed redundant materials can be achieved. Compared with manual cutting, the cutting efficiency is greatly improved, meanwhile, the consistency of the cutting size is guaranteed, the influence of cutting deviation on the overall quality of the voice diaphragm is avoided, and the yield of voice diaphragm products is improved.

The utility model discloses universal joint detection equipment, which relates to the technical field of universal joint detection and comprises a bottom plate, a mounting frame arranged at the top of the bottom plate, a transverse moving frame slidably arranged on the right side of the top of the bottom plate, a vertical moving frame arranged at the moving end of the transverse moving frame, and a moving block arranged at the moving end of the vertical moving frame. Clamping mechanisms are arranged on the side walls of the mounting frame and the moving block, each clamping mechanism comprises a rotating disc rotationally arranged on the right side wall of the mounting frame and a rotating disc fixedly connected to the left wall of the moving block, and a telescopic air cylinder and a clamping seat are arranged on each rotating disc through a mounting plate. According to the utility model, the clamping mechanism is matched with the synergistic effect of the transverse moving frame, the vertical moving frame and the moving block, so that the clamping mechanism on the right side can flexibly move left and right and up and down in a space range, the actual detection requirement is met, meanwhile, under the action of the clamping seat, the clamping requirements of universal joints with different sizes can be met, and the working efficiency is improved. Therefore, the applicability of the device is improved.

The invention relates to a cleaning clearer roller cleaning device and a working method thereof.The cleaning clearer roller cleaning device comprises a supporting frame installed in a rack, a first pneumatic cylinder is installed on the supporting frame, a lifting frame is installed at the telescopic end of the bottom of the first pneumatic cylinder, a cleaning bin is rotatably installed on the inner side of the lifting frame, and a negative pressure cavity is formed in the cleaning bin; a cleaning opening is formed in the side wall of the cleaning bin, a negative pressure opening is formed in the bottom of the cleaning bin, a top groove is formed in the top side of the cleaning bin, a guide rod is horizontally installed in the top groove, a sliding plate is installed on the guide rod in a sliding mode, and a plurality of arc-shaped scraping rods are installed on the sliding plate at equal intervals in a penetrating mode. The device can be directly integrated on a production line rack, the cleaning module can be quickly, accurately and automatically attached to the surface of a running or paused clearer roller through a precise lifting and swinging positioning mechanism, non-stop online cleaning is achieved, the production interruption time is greatly shortened, and the comprehensive utilization rate of equipment is improved.

The utility model relates to the field of environment-friendly construction, and discloses an automatic membrane-changing filtering device which comprises a base, the top of the base is fixedly connected with a back plate, the top of the back plate is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a telescopic air cylinder, and the output end of the telescopic air cylinder is fixedly connected with a filter. The left side and the right side of the filter are fixedly connected with water conveying pipes, the middle of the base is fixedly connected with a drainer, the front side of the back plate is rotationally connected with a driven shaft, and a driving assembly is installed on the rear side of the base. According to the utility model, after the filter membrane is used for a long time, the telescopic air cylinder is driven to drive the filter to lift up, and then the servo motor is driven to drive the driving shaft to roll up, so that the used filter membrane is taken away from the lower part of the filter and a new filter membrane is driven to move to the lower part of the filter; and then the telescopic cylinder is driven to press the filter membrane between the filter and the drainer, so that the filter membrane can be quickly replaced, and the working efficiency is improved.

The utility model provides a structure for improving the bowl loading weight and precision of a lithium iron phosphate kiln, which relates to the technical field of the bowl loading of the lithium iron phosphate kiln, and comprises a support frame, the support frame is positioned below a blanking pipe of a bowl loading machine, the lower surface of the support frame is fixedly connected with a jacking cylinder, and a telescopic rod of the jacking cylinder is fixedly connected with a tray; a sagger is placed on the upper surface of the tray and located below the discharging pipe. Through the arrangement of the clamping air cylinders and the vibration motors, after charging, the clamping air cylinders on the two sides push the fixing blocks to clamp and fix the saggar from the two sides, at the moment, the vibration motors on the fixing blocks are started, the saggar vibrates, materials in the saggar are vibrated, the bridging phenomenon is weakened, the discharging amount is conveniently and accurately controlled, and the discharging efficiency is improved. And the bowl loading machine does not need to be transformed, and is more convenient.

The utility model relates to blood collecting tube cover technical field discloses a kind of precise positioning type blood collecting tube cover equipment, including cover positioning seat, the upper end both sides of cover positioning seat are provided with pneumatic cylinder, the output end of pneumatic cylinder is detachably connected with the upper end of cover positioning seat, the lower end of cover positioning seat is provided with multiple clamping jaw plates, the inside of clamping jaw plate is provided with cover main part.The utility model technical scheme can make positioning plate drive arc rubber pad to be resisted in the outside of cover main part, to carry out compact positioning to cover main part, guarantee the accurate positioning of cover in the middle of clamping jaw plate, and then facilitate cover to be covered in the above of blood collecting tube, when pneumatic cylinder drives cover positioning seat to move downward, arc rubber pad on positioning plate can also be separated from cover main part, then continue to press down cover positioning seat will drive cover main part to be resisted on limiting plate, and then make limiting plate to cover main part and blood collecting tube carry out cover assembly, and then guarantee the accuracy of cover main part assembly.

This invention relates to the field of copper alloy wire processing technology, and particularly to a copper alloy wire annealing equipment and its usage method, comprising an annealing mechanism, a cooling mechanism, and a receiving mechanism. The annealing mechanism includes a frame, with a plurality of first guide rollers mounted on two opposite sides of the frame, a plurality of first guide rollers mounted on the frame, two second guide rollers mounted at the end of the frame, a tubular annealing furnace mounted on the top of the frame, and a third guide roller mounted at the end of the tubular annealing furnace. Before heating the copper alloy wire, the copper alloy wire passes through a through groove, and each copper alloy wire passes through a different cleaning groove. At this time, a water pump operates to deliver cleaning water to the cleaning seat, which is sprayed out through cleaning holes to clean the copper alloy wire. Simultaneously, a first pneumatic cylinder and a second pneumatic cylinder operate to realize the reciprocating movement of a first cleaning brush and a second cleaning brush to clean the copper alloy wire and prevent impurities from adhering to the surface of the copper alloy wire.

The utility model discloses a dust-free plastic-steel door and window machining drilling device which comprises a machining table, an electric sliding rail is installed on the top of the machining table, a movable frame is arranged on the electric sliding rail in a sliding fit mode, the movable frame is in an L shape, a telescopic air cylinder is arranged on the top of the movable frame, and a drilling motor is arranged at the end, penetrating through the movable frame, of the telescopic air cylinder. A drill bit is arranged at the output end of the drilling motor, a fixing frame is installed on the peripheral side of the drilling motor, and two cleaning plates are elastically matched with the bottom of the fixing frame. By means of the cleaning plate, the movable frame can move to drive the cleaning plate to move, the cleaning plate cleans the drilled plastic-steel doors and windows, therefore, the influence of drilling chippings on follow-up drilling work can be reduced, the danger that workers manually clean the chippings is reduced, meanwhile, when a drilling motor drives a drill bit to move downwards for drilling, the drilling efficiency is improved, and the drilling efficiency is improved. And the cleaning plate presses and stabilizes the plastic-steel doors and windows, so that the plastic-steel doors and windows are conveniently drilled

The utility model discloses an automatic adjusting device for the distance between winding dies of a winding machine, and relates to the field of winding machines. The front winding mold is arranged below one end of the mounting frame; the rear winding mold is arranged below the other end of the mounting frame; the moving mechanism is arranged on the mounting frame, and the moving mechanism is used for driving the rear winding mold to move horizontally; and the driving mechanism is arranged at the other end of the mounting frame, and the driving mechanism is used for driving the moving mechanism to move. Through the operation of the air cylinder, the pushing block is driven to move towards the limiting block, the coupling driving piece is in coupling connection with one end of the coupling driven piece, the movable rod is connected with the lead screw, and then the lead screw is driven by the movable rod to rotate, so that the two fixing seats drive the front winding mold and the rear winding mold to move reversely; and the distance between the front winding mold and the rear winding mold is adjusted, so that the labor cost and the safety risk are greatly reduced.

The utility model relates to a wiring terminal crimping technical field, specifically disclose a kind of crimping device for cold pressure wiring terminal, it include: base, base top is fixedly connected with support frame, and support frame inside has pneumatic cylinder;Slide, slide is located above base, and slide is slidably connected with base, and slide both sides are provided with slide rail, and slide rail is fixedly connected on the top of base;Clamping mechanism, clamping mechanism includes platform, push plate and fixed block, and clamping mechanism can better fix wire, facilitate subsequent processing;Crimping mechanism, crimping mechanism includes crimping head and lower mould, and crimping mechanism can carry out crimping processing to wiring terminal, and clamping mechanism replaces traditional manual crimping, improves production efficiency while also ensuring the hand safety of operator, and limiting block can also well limit wire exceeding wiring terminal, can improve the stability of crimping quality, prevent short-circuit risk caused by wire material overlength and lead to metal core exposure after crimping.

The utility model relates to the technical field of baby bath articles, and discloses a baby bath equipment cabinet with an inclined structure, which comprises a U-shaped fixing plate, the outer part of the U-shaped fixing plate is fixedly connected to the inner part of a cabinet body III, the inner part of the U-shaped fixing plate is rotatably connected with a rotary connecting shaft, and the rotary connecting shaft is fixedly connected with the inner part of the cabinet body III. A driving assembly is fixedly connected to the outer portion of the rotating connecting shaft, a rotating table top is rotatably connected to the top of the third cabinet body, a bath barrel is fixedly connected to the interior of the rotating table top, and a rotating connecting column is fixedly connected to the interior of the rotating table top. According to the baby bathing table, fatigue of parents during bathing of a baby is effectively reduced through the three-body type inclined structure, the baby can be kept in a comfortable posture during bathing, the rotating table top can be adjusted through the matched design of the air cylinder and the telescopic column, the posture of the baby in the bathing process is optimized, and the baby can be kept in a comfortable posture during bathing. The burden that parents need to frequently bend down and carry the baby in the bathing process is effectively relieved, and comfort and operation convenience are improved.

The utility model discloses a reaction kettle mechanical seal dismounting device, which relates to the technical field of reaction kettle mechanical seals and comprises a connecting frame, a connecting handle is arranged on one side of the connecting frame, a clamping component is arranged outside one end of the connecting frame, an adjusting component is arranged in the middle of the connecting frame, and the clamping component comprises an L-shaped connecting frame. A through groove is formed in the middle of the side face of the L-shaped connecting frame, a sliding block is arranged at one end of the through groove, an air cylinder is arranged at the other end of the through groove, a piston rod is arranged at one end of the air cylinder, an extension threaded rod is arranged in the middle of the sliding block, and an arc-shaped clamping plate is arranged at one end of the extension threaded rod. According to the mechanical sealing element dismounting device, the extending threaded rod extends towards the arc-shaped clamping plates, so that the two arc-shaped clamping plates position and clamp a mechanical sealing element, the air cylinder is driven by the sliding block to stretch towards the connecting frame, the mechanical sealing element is dismounted, and the mechanical sealing element dismounting device is simple in structure and convenient to operate.