15results about How to "Easy to install, disassemble and replace" patented technology

The invention relates to the technical field of grinding devices, in particular to a hydraulic valve block valve port fine processing grinding device which comprises a grinding machine table, a grinding bearing plate is fixedly arranged on the grinding machine table, a mounting top plate is fixedly arranged at the upper end of the grinding bearing plate, and a guide limiting hole is formed in the mounting top plate. An electric telescopic rod is fixedly mounted at the lower end of the mounting top plate, a mounting carrier is mounted on the electric telescopic rod, and a guide matching rod is fixedly arranged at the upper end of the mounting carrier. 2, the position of the bearing mounting block is adjusted; step 3, downward movement of the motor; and fourthly, the valve port is polished.

The invention relates to the technical field of filter presses, in particular to a filter cloth rotating and hanging device. The filter cloth is hung on the outer side of the filter plate through an external auxiliary part, the external auxiliary part controls the filter cloth to be separated from the filter plate and controls the filter cloth to rotate up and down, the external auxiliary part comprises a suspension frame I and a suspension frame II which are distributed in an angle adjustable mode, and the filter cloth is arranged between the outer side of the suspension frame I and the outer side of the suspension frame II in a rolling series connection mode. The top of the suspension frame I and the top of the suspension frame II are rotationally connected with a top swing part installed on the filter press plate, a bottom adjusting part is rotationally connected between the bottom of the suspension frame I and the bottom of the suspension frame II, the top of the top swing part of the transmission chain located on the suspension frame I is connected with a rotary power part, and the vibration cleaning mechanism is arranged on the inner side of the filter cloth. According to the device, when the position of the filter cloth is adjusted each time, impurities adhered to the filter cloth during filtration are cleaned in a vibrating manner to a certain extent, so that the subsequent filtration efficiency is improved, and the service life of the filter cloth is prolonged.

The utility model relates to the technical field of medical instruments, in particular to an endoscope head connecting structure which comprises a head end seat, a channel embedding pipe and a connecting pipe, an instrument channel, an objective lens channel and a lighting channel are respectively arranged on the head end seat, and the channel embedding pipe sequentially comprises an inner wall layer, a middle wall layer and an outer wall layer from inside to outside. The connecting pipe comprises a first pipe body and a second pipe body. The defects in the prior art are overcome, under the matching action of the first arc-shaped plate and the like, the embedded channel pipe and the second pipe body are spliced, then the first arc-shaped plate and the second arc-shaped plate are placed on the embedded channel pipe and the second pipe body, at the moment, the corresponding mounting columns are inserted into the corresponding mounting holes, and then the embedded channel pipe and the second pipe body are spliced. And therefore, the two nuts can be rotated to mount and fix the mounting column, further, the embedded pipe and the second pipe body can be mounted and fixed, mounting and later dismounting and replacement of the embedded pipe are facilitated, simplicity and convenience are achieved, and the working efficiency is improved.

The utility model discloses a wheel-side planetary reducing mechanism which comprises a shell fixed on an axle housing, a connecting through hole is formed in the middle of the outer end of the shell and communicated with an inner cavity of the shell, a sun wheel shaft is located in the inner cavity and movably connected in the shell, and a planet carrier is located in the inner cavity and movably connected in the shell. A middle rotating shaft of the planet carrier is inserted into the connecting through hole in a sleeved mode and movably connected into the shell through a bearing. A rotary disc part is formed at the inner end of the planet carrier, a plurality of mounting through holes are formed in the edge of the rotary disc part, the outer ends of the planet wheel shafts are clamped in the corresponding mounting through holes, planet wheels are movably connected to the planet wheel shafts, the planet wheels are meshed with inner teeth of an annular gear ring mounted on the inner side of the inner cavity, and an outer tooth part is formed on the outer side wall of the sun wheel shaft. And the outer tooth part is meshed with the planet wheel. The planet carrier and the planet shaft are mounted and fixed in a split manner, and the planet shaft is independently processed, so that the planet shaft can be carburized and quenched, and the hardness and the strength of the planet shaft are improved.

The utility model relates to a glue filter device, including connecting pipeline and communicating the filter device of connecting pipeline one end, the filter device includes shell, connecting rod, mounting rack, filter screen and pressure plate, said filter screen is detachably connected on the mounting rack, the shell is provided with the discharge port on the side of connecting pipeline away from, the pressure plate is provided with the discharge port on the side of connecting pipeline away from. An opening communicated with an inner cavity of the shell is formed in one side of the shell, one end of the connecting rod is rotationally arranged in the shell, the other end of the connecting rod is rotationally connected with the mounting frame, the mounting frame can rotate along with the connecting rod to protrude out of the outer side of the shell through the opening or be arranged in the inner cavity of the shell, and the pressing plate is movably arranged on one side of the shell and can be locked and abut against one side of the mounting frame. Therefore, the filter screen of the mounting frame can be kept in a connection state of covering the discharge hole in a fitting manner. The shell, the connecting rod and the mounting frame are sequentially and rotationally connected and matched, so that the mounting frame can move to the outer side of the shell through the side opening of the shell, and a user can conveniently disassemble, replace and mount the filter screen on the mounting frame.

The utility model discloses a brake with a friction plate convenient to replace, which belongs to the technical field of brake friction plate replacement, and comprises an adjusting component, a mounting component, a base and a brake drum, the adjusting component is arranged in the brake drum, the mounting component is arranged on the surface of the adjusting component, and the base is arranged on the mounting component. The brake drum is rotationally connected to the front side of the base, through arrangement of the adjusting assembly, the adjusting assembly can be connected with the mounting assembly, the effect of adjusting the mounting assembly can be achieved, and therefore the brake effect can be achieved by being matched with the mounting assembly for use; by means of the installation assembly, the effect of conveniently disassembling, replacing and installing the friction plate can be achieved, and therefore the problems that the replacement process of an existing brake friction plate is usually complex and time-consuming, a large number of assemblies need to be disassembled, and even special tools are needed sometimes, due to the inconvenience, the maintenance cost is increased, and other components are possibly damaged due to misoperation are solved.

The utility model discloses a kind of textile workshop is used dust flying fluff processing pipeline device, including the adsorption pipeline of transverse arrangement, left and right ends of adsorption pipeline are fixed in the top of workshop by connecting piece, and the top plate of adsorption pipeline is connected with suction connector, and suction connector is communicated with the inner chamber of adsorption pipeline, and the adsorption pipeline is rectangular tube body;Multiple adsorption through holes corresponding and aligned are formed on the front and back two side plates of adsorption pipeline;Corresponding adsorption through hole outside is covered with filter screen plate, and two filter screen plates corresponding in front and back are fixed on the same bottom plate, and bottom plate is directly below the bottom plate of adsorption pipeline.It is installed in the same bottom plate that two filter screen plates corresponding in front and back of it, and it can be lifted bottom plate to realize the lifting of filter screen plate, corresponding adsorption through hole can be covered when lifting, realize filtering blocking, and its filter screen plate uses plug-in connection, so that its installation dismounting replacement is convenient.

The utility model relates to the field of sealing structures, in particular to a cement pipe tongue-and-groove sealing structure. The technical problems that according to an existing cement pipe tongue-and-groove sealing structure, a layer of sealing ring is generally adopted for sealing connection, however, due to the fact that the existing cement pipe tongue-and-groove sealing structure is subjected to external force such as water flow soil pressure for a long time, sewage outflow and pipeline damage are likely to be caused, and the overall sealing protection effect is reduced are solved. Comprising a first pipe body, a second pipe body, a sealing assembly, a first sealing ring, a second sealing ring and a tongue-and-groove end, double sealing can be conducted on the inner side of the joint of the first pipe body and the second pipe body by arranging the first sealing ring and the second sealing ring, and the sealing effect is better than that of a sealing structure arranged by a traditional single-layer sealing structure; and the sealing assembly is arranged on the outer side of the joint of the first pipe body and the second pipe body, so that sealing and fixing can be further conducted from the outer side, the connecting stability of the first pipe body and the second pipe body can be enhanced, and the sealing effect can also be enhanced.

The utility model relates to the technical field of metal ring machining, in particular to a metal ring workpiece machining positioning tool which comprises a machining machine tool. The grinding device further comprises a clamping frame and a V-shaped clamping block, a three-jaw chuck is rotationally connected to the upper side of the front end of the machining tool, a rotating rod is arranged at the front end of the three-jaw chuck, and a grinding rod is fixedly connected to the front end of the outer side of the rotating rod. Through the use of the clamping frame and the V-shaped clamping block, the bidirectional threaded rod is rotated to drive the clamping plate and the V-shaped clamping block to do relative motion and move by the same distance, ring gauges of different specifications are clamped and fixed, the applicability is improved, the V-shaped clamping block is stable and uniform in clamping, convenient to mount, dismount and replace and high in flexibility, and the clamping efficiency is improved. The processing machine tool drives the rotating rod and the grinding rod to rotate, the clamping frame drives the ring gauge to move front and back, reciprocating grinding is achieved, grinding is uniform and stable, grinding precision and grinding efficiency are improved, the automation degree is high, meanwhile, the spray head moves along with the clamping frame to spray grinding paste to the surface of the grinding rod, cooling is effectively achieved, and friction is reduced.

The utility model relates to the technical field of material transportation, in particular to a raw material conveying device capable of detecting and screening, which comprises a feeding pipe, a material storage box horizontally penetrates through the middle of the feeding pipe, a butterfly valve A horizontally penetrates through one side, close to the top, of the middle of the feeding pipe, and a butterfly valve B horizontally penetrates through one side, close to the bottom, of the middle of the feeding pipe. A shell is movably connected to the bottom of the feeding pipe, a rotating shaft horizontally penetrates through the middle of the shell, a motor A is rotatably connected to one side of the rotating shaft, a support A is movably connected to the bottom of the motor A, a sliding rail A is embedded in the side, close to the feeding pipe, of the middle of the shell, and a filter screen is slidably connected to the other side of the sliding rail A; the other side of the filter screen is in sliding connection with a sliding rail B, and the other side of the shell is movably provided with a discharging port A. The improved conveying device has the screening and detecting functions, can detect the proportion of all components in a mixed material, is convenient to control and can also screen all the components in the mixed material.

The purification and deodorization device comprises a treatment box, bases are arranged on the two sides of the outer surface of the lower end of the treatment box, and a mounting and dismounting mechanism is arranged in the middle of the outer surface of the upper end of the treatment box. The mounting and dismounting mechanism comprises a top plate, a sealing ring, a pull rod, a clamping groove, an activated carbon plate, an inserting plate, a first connecting plate, a rotating shaft, a fixing barrel, a motor, a second connecting plate, a fixing frame and an air cylinder, the top plate is located in the middle of the outer surface of the upper end of the treatment box, the sealing ring is located on the periphery of the outer surface of the lower end of the top plate, and the pull rod is located on the outer surface of the upper end of the top plate; the two clamping grooves are located in the two sides of the outer surface of the upper end of the top plate correspondingly. According to the purification and deodorization device for environment-friendly waste gas treatment, the activated carbon plate can be conveniently mounted, dismounted and replaced, the operation is simple, the top plate can be conveniently limited, the insertion plate can extrude the clamping groove to descend, the sealing ring is tightly attached to the treatment box, and a better use prospect is brought.

The utility model relates to a rolled product counting device. Comprising a support assembly, a fixing device used for fixing products, a correlation laser sensor used for sensing and calculating the number of the products, a counter used for recording the number of positioning holes of the products, a photoelectric sensor used for sensing product connector switching counting and a bending bottom plate used for supporting the counter. The fixing device is installed at the bottom end of the support assembly. The correlation laser sensors are respectively mounted at the upper and lower ends of the bracket assembly; the photoelectric sensor is mounted at the top end of the bracket assembly; the bending bottom plate is arranged on the support assembly. And the counter is arranged on the bent bottom plate. According to the technical scheme, the problems that in an electroplating substitute processing enterprise in the prior art, due to the fact that the number of supplied materials in each roll and the length of products in each roll are different, the actual production number is difficult to determine, the number of the products is not determined in the whole process of an electroplating line, the number of the products cannot be checked with the number on a supplied material list, and the number of the products cannot be determined are solved. And the technical problem that the equipment yield cannot be confirmed is solved.

The utility model discloses a mounting device for a fire monitoring detector, which belongs to the technical field of fire monitoring detectors, aims at solving the problem of poor convenience when the fire monitoring detector is mounted and used, and comprises a mounting plate, a mounting frame is fixed on the outer wall of one side of the mounting plate, and a sliding groove is formed in the mounting frame. A placement support is placed in the sliding groove, an instrument body is placed on the placement support, and two limiting plates which are symmetrically arranged are fixed to the side wall of the top end of the placement support; according to the utility model, through the arrangement of the mounting frame, the instrument body is placed and mounted when being used under the bearing of the placing support on the instrument body, and meanwhile, the two sides of the instrument body are limited under the action of the fixing plate, so that the purpose of fixing and mounting the instrument body is achieved, and the instrument body can be conveniently fixed without the help of external tools. Therefore, the installation efficiency of the device is improved.

The utility model provides a dual-purpose cutting and grinding diamond saw blade which comprises a saw blade body, a mounting groove is formed in one side of the saw blade body, a locking assembly is arranged in the mounting groove, a grinding disc is mounted on the surface of the locking assembly, mounting holes are formed in the circle center of the saw blade body and the circle center of the grinding disc, and the saw blade body and the grinding disc are connected through the mounting holes. The locking assembly comprises a bottom ring, two transverse plates are fixed to the periphery of the bottom ring, guiding and limiting are conducted through inserting connection of the inserting grooves and the transverse plates, connection with the locking assembly is completed, the transverse plates rotate to enter the clamping grooves, and therefore the grinding disc is prevented from falling out of the mounting groove during use. The grinding disc is mounted in the mounting groove of the saw blade body through the locking assembly, the grinding disc is conveniently dismounted, replaced and mounted, the grinding disc is driven to move outwards through a flat head screw of the locking assembly, then the grinding disc can protrude out of the mounting groove, and therefore the blade end of the saw blade body is prevented from being abraded.

The utility model relates to the technical field of reaction kettles, and discloses a reaction kettle for producing chromic nitrate by using chromium-containing wastes, which comprises a reaction kettle body, a sealing cover is arranged at the top of the reaction kettle body, the reaction kettle body is matched with the sealing cover, and a stirring mechanism is arranged at the bottom of the sealing cover. The reciprocating lead screw is driven by the arranged servo motor to rotate, the reciprocating lead screw is in threaded rotation connection with the lifting block, so that the lifting block is stressed to slide outside the guide rod, the moving distance of the lifting block is limited by the limiting block arranged outside the guide rod, the collision phenomenon is avoided, and when the lifting block moves, the lifting block is not damaged. The stirring blades make contact with materials to be stressed, so that the stirring blades rotate in the bearings, the materials are stirred in a lifting mode through the stirring blades, the materials can be fully stirred and mixed, the stirring device is different from a traditional single stirring mode, operation is easy and fast, and use is convenient.