69results about How to "Won't move" patented technology

The utility model discloses an electrode silicon ring machining supporting tool which comprises a supporting disc, a plurality of inserts are inlaid on the supporting disc, and a base plate located above the inserts is further arranged on the supporting disc. The insert comprises a sleeve arranged in the supporting disc, and the inner wall of the sleeve is provided with threads. According to the utility model, the problem of certain deformation in the heating process of the existing tool is solved.

The fin root machining device comprises a machine tool and chain plate type conveying belts installed on the machine tool in pairs, storage grooves are formed in the two sides of each chain plate type conveying belt, a cutting mechanism is installed above each chain plate type conveying belt, and a plurality of fin root clamping plate sets are fixedly arranged on each chain plate type conveying belt in the conveying direction of the chain plate type conveying belt at intervals; the cutting mechanism is composed of a combined tool rest and a telescopic driving unit used for driving the combined tool rest to move up and down, limiting plates are fixedly installed on the two sides of the combined tool rest, a first fixing frame is installed on one side of the telescopic driving unit, and the fixing frame is provided with an installation groove for containing the combined tool rest. The limiting plate is movably mounted in the limiting groove; a cutter for synchronously cutting chicken on two sides of an inner skeleton of a wing root and a spring pressing plate for pressing a small skeleton end of the wing root are mounted on the combined cutter rest, and the cutter consists of two blades which are oppositely arranged on two sides of the combined cutter rest; the raw material transfer frequency is reduced, the cutter cannot deviate, and the double-station storage groove is formed.

The utility model discloses a scrap iron cleaning device for PC steel bar production, and belongs to the technical field of PC steel bar production. Comprising a supporting seat, a lifting box and a fixed positioning cylinder are fixedly connected to the supporting seat, and a vertically-arranged steel bar body is placed in the fixed positioning cylinder; a guide groove is formed in one side of the lifting box, a connecting rod is arranged in the guide groove in an up-down sliding mode, and the end of the connecting rod is fixedly connected with a movable positioning ring. The steel bar main body is sleeved with the movable positioning ring, and an annular cleaning pipe is arranged below the movable positioning ring; annularly distributed cleaning nozzles corresponding to the steel bar main body are arranged below the annular cleaning pipe; a water storage tank is formed in the supporting seat, and a reflux pump is arranged in the water storage tank; the working end of the reflux pump is connected with a water outlet hose, and the water outlet hose communicates with the annular cleaning pipe. The steel bar main body is vertically arranged, and meanwhile, the fixed positioning cylinder and the movable positioning ring are arranged, so that the steel bar main body can be conveniently and quickly limited, and the steel bar main body is prevented from moving under the impact of water.

The multifunctional self-power-generation exercise bicycle comprises a bottom frame, universal wheels are arranged at one end of the bottom frame, a lifting device is installed at the other end of the bottom frame, the lifting device comprises two rolling wheel parts, a motor and a reduction gearbox, the motor is connected into an input shaft of the reduction gearbox, the rolling wheel parts are arranged on an output shaft of the reduction gearbox, and the two rolling wheel parts are connected into the output shaft of the reduction gearbox. The reduction gear box can simultaneously drive the two roller parts to rotate to enter a normal state and a moving state; the frame is arranged above the bottom frame, the frame comprises a first extending part and a second extending part which extend upwards, and a handle and a control panel are mounted at the top of the first extending part; the frame further comprises a first connecting part extending downwards and a lifting rod, and the first connecting part and the lifting rod are rotationally connected on the bottom frame.

The utility model discloses a multi-station injection mold cleaning device, which belongs to the technical field of cleaning devices and comprises a device main body, a laser cleaning mechanism and an airflow adjusting component, the device main body is connected with the laser cleaning mechanism, and the laser cleaning mechanism is connected with the airflow adjusting component. By means of the mode, through cooperative operation of the device body, the laser cleaning mechanism and the airflow adjusting assembly, precise positioning and flexible adjustment of the cleaning assembly, firm locking of the mold and intelligent adjustment of the dust collection effect according to the impurity condition are achieved, and the mold cleaning efficiency, quality and automation degree are effectively improved.

The utility model provides a mistaken touch prevention distribution box. The mistaken touch prevention distribution box comprises a distribution box body and a box door hinged to the distribution box body, and a button is assembled on the box door; the protection box is hinged to the box door, and the protection box is matched with the button; the connecting plate is fixedly mounted at the bottom of the protection box; the clamping plate is arranged on one side of the box door, and the clamping plate is in sliding contact with the connecting plate; the connecting mechanism is arranged on the box door and used for driving the clamping plate to slide; and the warning mechanism is arranged on the distribution box body and is used for reminding personnel of misoperation. The mistaken touch prevention distribution box provided by the utility model has the advantages that the protection box is matched with the warning mechanism for use, the buttons are protected, and the mistaken touch prevention effect can be effectively improved.

The utility model provides tapping equipment for valve accessory production. The tapping equipment for valve accessory production comprises a base and a supporting plate fixedly installed on the top of the base. The electric guide rail is assembled on the supporting plate; the hydraulic cylinder is mounted on the electric guide rail, and a tapping assembly is assembled on the hydraulic cylinder; the circular placing plate is arranged above the base; the cleaning mechanism is arranged on the base and is used for cleaning scrap iron on the circular placing plate; and the rotating mechanism is arranged on the base and the circular placing plate and is used for driving the circular placing plate to rotate. The tapping equipment for valve accessory production has the advantages that scrap iron on the containing plate can be automatically cleaned, and then the machining efficiency can be improved.

The utility model discloses a photovoltaic module fastening device, a photovoltaic module frame and a photovoltaic module, and belongs to the technical field of photovoltaic solar energy. The photovoltaic module fastening device comprises a pressing block, the top of the pressing block is a pressure bearing portion, and a first pressing portion and a second pressing portion or a supporting portion are arranged below the pressure bearing portion. The first pressing part, the second pressing part and the supporting part are all of a plate-shaped structure, and a receding part is arranged between the first pressing part and the second pressing part or the supporting part. Protruding points are arranged at the ends, away from the pressure bearing part, of the first pressing part and the second pressing part or the supporting part. The pressing block is high in bearing capacity, stable and free of shaking. According to the photovoltaic module provided by the utility model, the mounting groove is formed in the frame, and the fastening device is used, so that the photovoltaic module can be firmly and stably mounted without shaking under severe weather conditions, and the problem that a glass surface of a full-screen module is fragile under the action of a conventional pressing block is solved through the matched use of the pressing block and the mounting groove.

The utility model relates to the related technical field of bar machining equipment, and one embodiment of the utility model provides a safety type circular sawing machine for special steel precision bar machining, which comprises a platform and a mounting seat, the mounting seat is arranged on the surface of the platform, an embedding groove is formed in the surface of the mounting seat, a fixed cutting assembly is arranged on the mounting seat, and the embedded groove is formed in the surface of the mounting seat. The cleaning assembly is arranged on the mounting base and the platform, the rolling assembly is arranged on the platform, the pair of telescopic air cylinders are installed in the two sides of the mounting base, the output ends of the pair of telescopic air cylinders are connected with a transverse frame, the side surface of the transverse frame is fixedly connected with a connecting column, and one end of the connecting column is provided with a pressing block. According to the technical scheme, the technical problems that in the prior art, too much cutting saw blades are exposed, operators are prone to touching the saw blades by mistake when equipment runs, great potential safety hazards exist, operation is inconvenient when waste residues are cleaned, a large amount of time and manpower need to be consumed, and production efficiency is reduced are solved.

The utility model discloses a kind of lead ingot turnover devices, it includes: two rotary cylinders are placed in the left and right ends of turnover device respectively;Four supports one is placed in the front and back two sides of two rotary cylinders, and the central rotating shaft of rotary cylinder is rotatably connected with support one;Two caterpillar belts are symmetrically around on the outer side of two rotary cylinders, and the outer surface of caterpillar belt and rotary cylinder is clamped;Rotary motor one is placed on the outer side of one of support one, and the rotating shaft of rotary motor one is fixedly connected with the central rotating shaft of rotary cylinder;Two supports two are placed in the front and back two sides of caterpillar belt respectively;Two baffle plates are placed above two caterpillar belts respectively;A plurality of telescopic cylinders are divided into two groups, and the telescopic rod of telescopic cylinder is fixedly connected with the outer side of baffle plate after passing through support two;Turnover plate is placed between two caterpillar belts;Turnover plate is reciprocatingly rotated between two caterpillar belts by rotary motor two.The utility model has the beneficial effects that: the purpose of stable turnover of multiple specifications of lead ingot can be applied.

The utility model discloses a kind of tunneling machine cutting head anti-loose device, it is related to tunneling machine cutting head technical field, comprising: protective member and at least one limiting member;Cutting head is connected with main shaft by at least one first bolt, the protective member cover is set on first bolt and is detachably fixed with cutting head;The limiting member is fixed in the side of the protective member close to the cutting head, the head of the first bolt is provided with limiting hole;The utility model covers and shields multiple first bolts by protective plate, limiting member on protective plate is clamped in the limiting hole of first bolt, so that first bolt is stably limited between protective plate and cutting head, effectively prevent the loosening or falling phenomenon that first bolt occurs due to vibration or external force in working process;Meanwhile, the close cooperation of limiting member and limiting hole also ensures that protective plate will not displace relative to first bolt, so as to maintain the stability and reliability of entire anti-loose device.

This utility model relates to the field of gear shaft processing and discloses a gear shaft grinding device, including a support plate fixed to the top surface of a grinding table. A T-shaped plate is movably arranged inside the grinding table. Fixed cylinders are rotatably arranged on the inner sides of the support plate and the fixed plate, respectively. Bolts are threaded into several second threaded holes. Arc-shaped clamping plates are movably arranged inside the two fixed cylinders. In this utility model, the coordinated use of the support plate, grinding table, T-shaped plate, fixed plate, second motor, lead screw, fixed cylinder, second threaded holes, bolts, arc-shaped clamping plates, rotating groove, and rotating block facilitates multi-point fixation of both ends and the outer wall of the gear shaft. This not only improves the stability of the gear shaft during grinding and effectively reduces grinding errors caused by vibration or shaking, but also adapts to gear shafts of different lengths and diameters, improving the flexibility and practicality of the device.

The present invention discloses a signal transmission device, a rock testing system, a signal line sealing device and a method, and relates to the technical field of linear object sealing. The signal line sealing device comprises: a sealing base, a pressure-resistant pipeline and a joint; the sealing base is provided with a first hole along the length direction, a second hole penetrating the fracturing chamber wall is provided on the fracturing chamber wall, one end of the pressure-resistant pipeline is provided on the sealing base for being fixedly arranged in the second hole, and a joint is fixedly arranged on the other end of the sealing base, the joint is used to be electrically connected to one end of the signal line, and the joint can seal the signal line in the first hole, the pressure-resistant pipeline is used to be sleeved outside the signal line and the pressure-resistant pipeline is penetrated into the second hole, and the other end of the signal line passes through the sealing base and the pressure-resistant pipeline to be connected with external equipment. The technical solution provided by the present invention can ensure that the signal line will not be damaged even if it works in a high temperature and high pressure environment, and the signal line will not move outside the fracturing chamber.

This utility model discloses a laser diameter measuring instrument with a clamp, including a base, a laser emitting device, and a laser receiving device. Both the laser emitting and receiving devices are mounted on the base. The base is equipped with a clamping mechanism, which includes a fixed plate, a support rod, and a clamping block. The support rod is mounted on the fixed plate, and the clamping block is mounted on the support rod. The clamping block has a clamping groove in a "V" shape. The support rod has a connecting rod, and the connecting rod has a support member. This utility model can clamp and fix the object being measured, reducing measurement errors and improving measurement accuracy.

This utility model discloses a high-temperature resistant probe card leveling device, relating to the field of probe card leveling technology. It includes a base, a balancing component mounted on and rotatably connected to the base, a level monitoring instrument mounted on and fixedly connected to the base, a mounting plate mounted on and fixedly connected to the balancing component, two fixing mechanisms mounted on the mounting plate, and an adjustment mechanism mounted on the base. This device, through its adjustment mechanism, can level the probe card mounted on it, ensuring it remains horizontal. The leveling method is simple and easy to use. The fixing mechanisms secure the probe card, preventing movement and ensuring accurate subsequent leveling adjustments.

The utility model discloses a dispensing jig for metal product processing, which comprises a jig plate and a suction component, the suction component comprises a T-shaped tube seat, a rubber tail tube and a rubber sucker, four corners of the surface of the jig plate are provided with mounting holes, and the surface of the jig plate among the mounting holes is provided with strip grooves recessed towards the inside of the plate. According to the dispensing jig for dispensing processing of the metal product, the rubber suction cup at the position of the jig plate is matched with a negative pressure suction structure, negative pressure suction can be conducted on the metal product placed on the surface of the jig plate, the metal product can be placed on the surface of the jig plate, and therefore the metal product can be placed on the surface of the jig plate. Meanwhile, when the metal product is subjected to dispensing, the negative pressure suction force is controlled, so that taking and placing of the metal product during dispensing processing can be conveniently controlled, and the suction type dispensing jig can adapt to fixation of a plurality of metal products with plane positions during dispensing, so that the jig cost during dispensing of the metal product is effectively reduced.

The invention discloses a processing method of a balance valve body, belongs to the technical field of balance valve body processing, and solves the problem of low product processing percent of pass caused by ellipse and eccentricity of a valve core hole processed by the existing balance valve body. According to the method, after the balance valve body is fixed through a first tool clamp, the balance valve body is subjected to face milling, then an O-shaped ring counter bore is machined, then a flange oil port is machined, then a valve element hole is roughly machined after the balance valve body is pressed on a tool plate through a screw, an inclined hole is machined after the valve element hole is machined, and then the balance valve body is machined. According to the machining method of the balance valve body, the size precision requirement of the valve element hole can be effectively guaranteed, the product percent of pass can be effectively increased, and the machining method has the advantages of being high in practicability and wide in application range.

The utility model discloses a casing head quality detection device. The device comprises a supporting assembly; the bearing piece is used for being connected with a casing head shell, and the two ends of the bearing piece are rotationally connected with the supporting assembly; and the worm speed reducer is connected to the supporting assembly, the output end of the worm speed reducer is connected with the bearing piece, and the worm speed reducer rotates to drive the casing head shell on the bearing piece to rotate in one direction so as to expose the bottom of the shell to conduct thread detection or assist in taking out a plug in the shell. According to the casing head quality detection device, flexible rotation of the casing head shell can be realized, a hovering state is ensured during detection operation, the operation safety is relatively high, the labor intensity is reduced, time and labor are saved, and the detection efficiency is improved.

The invention provides a bidirectional physical examination percussion hammer, and belongs to the field of medical equipment. Comprising a first handle, a second handle and a hinge part, the first handle and the second handle are arranged in a crossed mode, and the top ends are rotationally connected through the hinge part; the upper end of the hinge part is fixedly connected with a knocking assembly; and the knocking assembly comprises a main shell fixedly connected to the upper end of the hinge part, the outer surface of the left side of the main shell is fixedly connected with a micro air pump, and one side of the interior of the main shell is fixedly connected with a partition plate. According to the percussion device, the knocking assembly is arranged, when percussion work is conducted, medical staff can control the knocking height and the percussion strength in a standardized mode, percussion specifications are more uniform, the problem that some doctors with insufficient medical experience misdiagnose due to non-standard operation can be solved to a great extent, meanwhile, due to automatic control over the percussion strength, the percussion efficiency is improved, and the percussion efficiency is improved. And the problem that standardized percussion cannot be achieved due to the fact that different medical staff judge different percussion forces can also be avoided.

The utility model discloses a self-lubricating composite screw tap, which belongs to the technical field of composite screw taps and comprises a rod body, and a connecting rod is welded on the upper surface of the rod body. The long pin is fixedly connected to the upper surface of the connecting disc; and the stabilizing assembly is arranged on the upper surface of the connecting disc and comprises an ejector rod movably arranged in the long pin and a rubber block fixedly connected to the tail end of the ejector rod, and when the stabilizing assembly works, the friction force between the long pin and the connecting disc and an external device can be increased, so that when the rod body works, the connecting disc cannot rotate. According to the self-lubricating composite screw tap, in the using process, the rod body is installed at the output end of an external drive, meanwhile, the rubber block abuts against the surface of an external drive device, or the ejector rod and the surface of the external drive device are fixed through a bolt, and therefore when the rod body works, the long pin, the connecting disc, the material storage pipe and the soft leather sleeve cannot move, and stability is improved.

This utility model discloses a brush lifting mechanism for a flat knitting machine, including a fixed frame, a brush drive motor mounted on the fixed frame, and a circumferential lifting brush mechanism. The circumferential lifting brush mechanism includes a lifting plate, a brush clamp located at the lower end of the lifting plate, transmission gears arranged along both sides of the fixed frame, and a lifting gear located at the upper end of the transmission gears. A drive gear is mounted on the output shaft of the brush drive motor, which passes through the fixed frame and is connected to the transmission gears via the drive gears. A rotating block extends from the lifting gear. When the output shaft rotates, it drives the drive gears and transmission gears to sequentially transmit power to the lifting gear. The lifting gear, through the rotating block, drives the lifting plate to move circumferentially. This utility model has a reasonable structural design. By setting up a circumferential lifting brush mechanism, the lifting plate can achieve circumferential lifting, which greatly improves the knitting adaptability and knitting quality of the flat knitting machine compared to traditional brush lifting methods.

The utility model discloses a sheet metal polishing device with a positioning mechanism, which belongs to the technical field of sheet metal part processing and comprises a worktable, a baffle is fixedly mounted on the top surface of the worktable, a connecting frame is fixedly mounted on one side surface of the baffle, a clamping component is arranged at the bottom of the connecting frame, and a positioning mechanism is arranged on the clamping component. A grinding assembly is arranged in the workbench. According to the metal plate polishing device, the polishing assembly and the clamping assembly are arranged, through the design, the function of automatically polishing a metal plate is achieved, meanwhile, the function of positioning and fixing the metal plate can be achieved, and the phenomenon that the metal plate is polished due to the fact that the metal plate is polished is avoided. According to the sheet metal part polishing device, the situation that the polishing face of a sheet metal part needs to be continuously adjusted through manual assistance, the working intensity of workers is increased is avoided, and meanwhile the situation that the workers are possibly cut by burrs on the surface of the sheet metal part in the angle adjusting process, and the fixing effect of the polishing device on the sheet metal part is poor can be avoided.

The utility model provides a bulkhead gate pin shaft dismounting device which comprises a machine base, the machine base is connected with a supporting table through a positioning mechanism, an installation base is arranged on the supporting table, a hydraulic clamping jaw and a vibration hammer are arranged on the installation base, a through hole matched with the vibration hammer is formed in the installation base, and the vibration hammer is hinged to a pushing mechanism. The propelling mechanism comprises a propelling rod hinged to the vibration hammer, a strip-shaped groove for the propelling rod to move is formed in the supporting table, the lower end of the propelling rod is hinged to a connecting rod, the other end of the connecting rod is hinged to the machine base, an adjusting oil cylinder is hinged to the machine base, and the telescopic end of the adjusting oil cylinder is hinged to the propelling rod. The device is used for disassembling the rusted pin shaft of the bulkhead gate, the vibration hammer is prevented from deviating from the pin shaft, and the disassembling efficiency is improved.

The utility model discloses a leakproof tear bomb which comprises a launch shell, a launch cavity and a tear cavity which are communicated with each other are arranged in the launch shell, a percussion hole and a jet hole are respectively arranged at two ends of the launch shell, an empty shell is accommodated in the launch cavity, the percussion hole is positioned at the end of the launch cavity, and the jet hole is positioned at the end of the tear cavity. Wall breaking cones protruding towards the inside of the lacrimation cavity are further arranged at the spraying holes; a front piston and a rear piston are arranged in the lachrymation cavity, the front piston, the rear piston and the launching shell define a sealing cavity for containing lachrymation media, the front piston is arranged towards the wall breaking cone and provided with a sealing thin film, and when the wall breaking cone punctures the sealing thin film, the sealing cavity is communicated with the spraying hole. The front piston and the rear piston define the sealing cavity for containing the lachrymatory medium, the lachrymatory medium is prevented from leaking at the end of the launching shell, meanwhile, the sharp end of the wall breaking cone is used for puncturing the sealing film to enable the lachrymatory medium to be sprayed out, and it is guaranteed that spraying power of the lachrymatory medium is sufficient.

The utility model relates to medical equipment technical field, concretely relates to a novel vascular compression hemostasis device for hemodialysis, including adjusting frame, compression pad and elastic fixing band, the adjusting frame includes base, stand and crossbeam, two the stand is fixed on the base at intervals, be provided with adjusting device on the stand, the adjusting device is for adjusting stand height, the crossbeam sets up between two the stand, the compression pad sets up in the crossbeam middle part, the elastic fixing band passes through winding device and sets up on the base, the utility model discloses through uniform pressing, can effectively reduce the risk of bleeding, improve the security of patient, and the automatic design reduces the manual pressing operation of medical staff, improves work efficiency.

The utility model discloses a kind of luminous paddles including lamp strip, wire drawing body, first surface, second surface and surrounding piece and the air chamber formed by first surface, second surface and surrounding piece;The both ends of wire drawing body are connected with the first surface and the second surface respectively, and the wire drawing body fills in the air chamber;The lamp strip is fixed between the surrounding piece and the wire drawing body by the wire drawing of wire drawing body;The lamp strip is electrically communicated by switch.It is beneficial to be in that: the lamp strip of the utility model is fixed between inner surrounding piece and wire drawing by the wire drawing of wire drawing body and inner surrounding piece, lamp strip cannot run position, also cannot be messy, and fixing is simple to avoid the problem existing in prior art;By being further provided with switch on first surface, user can control the switch of lamp strip and the change of light color by control switch.

The utility model relates to a spiral synergism perforating gun relates to perforating technical field. The utility model discloses a positioning sleeve, perforating gun body, sleeve powder and long tube, is equipped with spiral ring groove on the outside of perforating gun body, and the inside is provided with the cavity of containing perforating bullet, and the helical pitch of spiral ring groove is consistent with perforating bullet hole, and the rotation direction is consistent with the phase distribution rotation direction of perforating bullet, the long tube is sleeved on the perforating gun body, and the annular cavity is formed between long tube and perforating gun body, and the sleeve powder is injected in annular cavity, the positioning sleeve is sleeved on the left side of perforating gun body, is used for positioning long tube, guarantees that long tube and perforating gun body left end keep certain distance, just cross the spiral ring groove of the leftmost end of perforating gun body. The utility model sleeve powder and gun body are the whole structure, and the surface of gun body is equipped with spiral ring groove, does not exist fixed not firm condition, and the gun string is in the process of lowering in the well tube, and sleeve powder will not displace under the impact of well fluid, and the perforating bullet jet will completely ignite sleeve powder and detonate.

The utility model relates to a tensioning belt machine core of a packing machine, which comprises a machine body and is characterized by further comprising a belt feeding wheel, a belt feeding wheel driving device, a tensioning block structure, a tensioning block structure driving device, a tensioning belt mechanism, a chain and a plurality of bearings. The belt conveying wheel is arranged on the machine body, and the belt conveying wheel driving device is arranged on the machine body; the tensioning block structure is arranged on the machine body and located on one side of the belt conveying wheel. The tensioning block structure driving device is arranged on the machine body and drives the tensioning block structure to rotate. One end of the tensioning belt mechanism is arranged on the tensioning block structure; one end of the chain is arranged on the machine body, the other end of the chain is arranged at the other end of the tensioning belt mechanism, and the bearing is arranged at a hinge hole in the chain; and the tensioning block structure rotates to drive the tensioning belt mechanism to tension the chain. The belt conveying device has the advantages that after the belt conveying wheel stops rotating, the bearing positioning structure conducts multi-point positioning, the tensioning belt is completely fixed to the belt conveying wheel, the tensioning belt cannot move in the cutting process, and the packaging effect is good.