105results about How to "Guaranteed rotational stability" patented technology

The utility model relates to a longitudinal active air-inlet grille, which comprises a grille frame and a plurality of arranged blades, each blade is provided with a connecting side and a movable side which are oppositely arranged along the length direction of the blade, the connecting side is rotatably connected onto the grille frame, and the movable side can rotate around a rotating shaft of the connecting side under the action of a driving component; a guide part which can be connected with the movable side and is used for guiding and limiting the movable side is arranged on the guide bracket; and the blades can have different opening angles under the action of the guide part. Compared with the prior art, the utility model has the beneficial effects that the guide bracket is arranged, and the angle of each blade in an open state is changed, so that the size of an air outlet and the air outlet quantity are changed, and air outlet diversity is formed; by means of the movement stability of the parallelogram, the opening or closing movement of the blade on the single side meets the change path of the parallelogram, and the rotation stability of the blade on the single side is guaranteed.

The present invention belongs to the technical field of pipeline repair devices, and specifically relates to an automated fiber winding device for repairing defective pipelines. The present invention includes two sets of fixing mechanisms arranged relatively to clamp defective pipelines, a fiber winding device arranged between the two fixing mechanisms, and a connecting device arranged on the two fixing mechanisms to connect the fixing mechanisms and the fiber winding device; the fixing mechanisms and the fiber winding device are both provided with a C-shaped cavity for accommodating the defective pipeline, and when installed on the defective pipeline, the corresponding opening directions of the C-shaped cavities on the fixing mechanisms and the fiber winding device are consistent; when winding fibers around the defective pipeline, the fiber winding device slides on the connecting device along the axial direction of the pipeline. The fiber winding device can be arranged above, on the side, and below the pipeline for fiber winding work, and occupies less space, which solves the problem in the prior art that the fiber winding device cannot be placed on the side of the narrow space where the pipeline is located, thereby failing to repair the pipeline in the narrow space.

The utility model discloses a rectification purification device for NMP waste liquid recovery, which belongs to the technical field of waste liquid treatment, and comprises a purification tower, one side of the purification tower is fixedly connected with a delivery pump, one end of the delivery pump is fixedly connected with a fixed barrel, the center of the top surface of the fixed barrel is provided with a sealing cover, and the top surface of the fixed barrel is provided with a water inlet and a water outlet. A connecting pipe is fixedly connected to the portion, close to one side, of the top face of the sealing cover, a liquid conveying pipe is fixedly connected to the upper end of the connecting pipe, a filtering cylinder is arranged on the portion, close to the side edge, of the bottom face of the sealing cover, and a cleaning mechanism is arranged in the filtering cylinder. And moreover, the cleaning assembly is arranged to clean impurities on the inner surface of the filter part, so that the problem of blockage of the filter part is reduced, and the recovery work is ensured to be smoothly carried out.

The utility model relates to the technical field of automobile part machining, and discloses a positioning tool for automobile part machining, which comprises a working table, two clamping plates, two adjusting mechanisms and a transmission mechanism, the two clamping plates are respectively positioned on the left side and the right side of the top of the working table, and the two adjusting mechanisms are respectively positioned on the left side and the right side of the top of the working table. The two adjusting mechanisms are located on the left side and the right side of the workbench correspondingly, and the transmission mechanism is located at the bottom of the workbench. The adjusting mechanism is used for adjusting the position of the clamping plate; and the transmission mechanism is used for driving the adjusting mechanism to move. The automobile part machining device solves the problems that automobile parts need to be machined through different machining devices, but no assembly capable of limiting the automobile parts exists in the machining process of the automobile parts, and therefore the automobile parts are prone to being affected by external force to be dislocated; and therefore, the machining accuracy of the machining equipment on the automobile parts is reduced.

The invention discloses a graphite roasting device. Comprising a mounting mechanism, a roasting mechanism is mounted on the mounting mechanism, one end of the roasting mechanism is connected with a power mechanism, and a cover sealing mechanism is mounted at one end of the roasting mechanism; the mounting mechanism is used for supporting and mounting the roasting mechanism, the power mechanism is arranged at one end of the roasting mechanism and used for providing power output and driving the roasting mechanism to rotate, and the cover sealing mechanism is used for sealing the roasting mechanism so that graphite can be conveniently put into the roasting mechanism. The roasted graphite can be conveniently discharged; the graphite stirring device can provide speed reduction power to drive the roasting mechanism to rotate, graphite is overturned, the sealing performance and feeding and discharging are improved through the cover sealing mechanism, the roasting mechanism is supported and rotated through the mounting mechanism, the graphite is stably rotated and roasted, the graphite is stirred through rotation, the situation that the graphite adheres to the stirring device is reduced, and discharging and cleaning are facilitated.

The utility model belongs to the technical field of a frame folding structure of a seated draw-bar box, and particularly relates to a frame folding structure of a seated draw-bar box, a frame comprises a main bracket and an auxiliary bracket which are hinged with each other, and the main bracket and the auxiliary bracket are both provided with wheels; a handle rod is arranged on the main bracket; a mounting base is fixedly arranged on the main support, connecting bases are arranged on the two sides of the auxiliary support, and the two connecting bases are rotationally connected to the two sides of the mounting base respectively; a transverse pin is arranged on the mounting seat, an arc-shaped groove is formed in the side edge of the connecting seat, limiting grooves are formed in the two ends of the arc-shaped groove, and the two ends of the transverse pin are limited in the corresponding arc-shaped groove or the limiting grooves; comprising a pushing piece which is connected with the transverse pin, an elastic piece provides force for the transverse pin to enter the limiting groove, the transverse pin is located in the limiting groove, and the frame is kept in an unfolded or folded state. When external force is applied, the pushing piece drives the transverse pin to break away from the limiting groove and enter the arc-shaped groove, and then the frame can be folded. The utility model provides a frame folding structure on which a draw-bar box can be seated.

The invention provides a fruit and vegetable juice processing tank and a processing method thereof. A discharging pipe is arranged at the bottom of the tank main body, and two feeding pipes connected with an external material pipe are arranged at the top of the tank main body; the tank cover is arranged at the top of the tank main body; the two rubber strips are fixed to the edges of the ends, close to each other, of the tank body and the tank cover correspondingly. The threaded holes are uniformly formed in the top of the tank cover and penetrate through the top of the tank main body; the tank body and the tank cover are tightly fixed through the threaded holes and the threaded rods, meanwhile, the rubber strips are arranged on the edges of the ends, close to each other, of the tank body and the tank cover, and after the tank cover is installed and fixed, the rubber strips fill tiny gaps in the tank opening through the elasticity and the material characteristics of the rubber strips, so that the auxiliary reinforcing effect on sealing of the tank opening is achieved; and the overall sealing performance of the tank is greatly improved.

This invention provides a planetary gear reducer, belonging to the technical field of reducer technology. It solves the problem of unstable torque in existing technologies. This invention includes a front housing, a gear ring body, a rear housing, a planetary gear assembly, an input shaft, and an output splined shaft. The front housing, gear ring body, and rear housing are connected sequentially, and the planetary gear assembly is installed inside the front housing, gear ring body, and rear housing. The planetary gear assembly includes planetary gears, a sun gear, and a planet carrier. The planet carrier is a hollow annular sleeve with a mounting hole in the center and a connecting ring formed on the rear side. The planetary gears are fitted onto the planetary shafts and located in the mounting hole, meshing with the inner side of the gear ring body. The sun gear is located inside the planet carrier and meshes with the planetary gears. A keyway groove is formed on the inner side of the connecting ring groove on the rear side of the planet carrier, and the output splined shaft is connected to the rear side of the planet carrier through the keyway groove. This invention has the advantages of stable torque transmission and high precision.

The application relates to the technical field of lawn mowers, in particular to a cutterhead assembly and a lawn mower. The cutterhead of the cutterhead assembly is provided with a driving part, an annular supporting part and an annular mounting part from inside to outside, the supporting part is connected with the driving part in an inner ring and connected with the mounting part in an outer ring; the driving part is connected with a driving unit, the outer ring of the mounting part is provided with cutting blades, the supporting part is provided with one or more through holes, and when the cutterhead rotates, the air flow velocity on the side of the supporting part close to the ground is smaller than the air flow velocity on the side of the supporting part far from the ground. When the cutterhead rotates, the air flow velocity below is higher, an upper-lower pressure difference is formed according to the Bernoulli principle, a stable air flow from top to bottom is constructed, the upward movement of grass stems is blocked, and the broken grass stems entering the upper part of the cutterhead can be quickly discharged to the ground in cooperation with the through holes. The application effectively solves the problem of grass stem winding around the motor output end in the long-term use of the cutterhead of the lawn mower.

The utility model discloses a special furnace end for a commercial fuel oil pot furnace, which comprises a furnace end seat, a placing cavity is arranged on the end face of the furnace end seat, an ignition cover is integrally formed on the end face of the furnace end seat, an upper flame arrester, a lower flame arrester and a flame distributor are arranged in the placing cavity, and a rotating mechanism is arranged in the ignition cover. The outer walls of the upper and lower flame arresters are cover bodies, annular flanges are integrally formed on the attached edge surfaces, and the rotating mechanism is used for driving the upper flame arresters to rotate relative to the positions of the lower flame arresters. By means of meshing transmission of the gear and the annular gear disc, the upper slow fire device is driven to rotate relative to the lower slow fire device, the overlapping area of the first fire outlet hole and the second fire outlet hole is dynamically adjusted, accurate control over the flame jetting amount is achieved, and compared with a traditional furnace end, the furnace end can stably output slow fire needed by slow stewing with small fire, and the energy consumption is reduced. The cooking liquor is effectively prevented from boiling and overflowing or food materials are prevented from being locally overheated and scorched, and the cooking quality of soup cooking and porridge cooking is remarkably improved.

The utility model discloses a kind of pollution expansion machines, comprising: lower jar body, upper jar body, steam-water separation mechanism, rotating mechanism, upper jar body is detachably connected in lower jar body, upper jar body and lower jar body jointly form jar body structure, steam-water separation mechanism is connected in jar body structure, rotating mechanism includes: shaft body, height adjustment assembly, shaft body is rotatably connected in lower jar body, height adjustment assembly connects shaft body with upper jar body, and for adjusting the height position of upper jar body. By rotating upper jar body to let out operating space, avoid the inconvenience in traditional structure, clean dirt in jar body or overhaul structure in jar body through manhole;Height adjustment assembly flexible adaptation upper jar body and lower jar body structure dislocation, without the aid of external lifting equipment, it is convenient to rotate upper jar body, realize the purpose of quickly opening upper jar body.

The utility model discloses a reference surface scraping and repairing shaft device, which belongs to the technical field of shaft tool repairing and comprises a supporting table, a shaft tool is arranged in the middle of one end of the supporting table, and a pair of electric telescopic rods is fixedly connected to the two sides of one end of the supporting table respectively. And the output ends of the two pairs of electric telescopic rods are fixedly provided with the same cover plate, the other end of the supporting table is fixedly connected with a driving motor and a pair of driving air cylinders, the output end of the driving motor is provided with an extension rod in a penetrating mode, and the end, close to the outer side, of the extension rod is fixedly connected with a coloring disc. According to the coloring device, the coloring work of the scraping reference surface can be rapidly completed, the coloring efficiency of the reference surface is improved, follow-up scraping machining is facilitated, the supporting assembly is arranged, the moving stability and rotating stability of the coloring assembly are guaranteed, the problems of shaking and deviation of the coloring assembly are avoided, and the coloring effect is improved.

The invention provides a laser measuring device for steel bar deformation, and belongs to the technical field of laser measuring equipment, the laser measuring device is characterized in that a top cover frame is arranged above a device base, and a detection cavity is formed between the device base and the top cover frame; the detection assembly comprises a grating light emitter and a grating light receiver which are used for detecting the deformation amount of the reinforcing steel bar, and the grating light emitter and the grating light receiver are both installed in the detection cavity and located on the two sides of the reinforcing steel bar; the driving assembly is used for fixing the bottom end of the reinforcing steel bar, driving the reinforcing steel bar to rotate along the axis of the reinforcing steel bar and driving the grating light emitter and the grating light receiver to move along the axis of the reinforcing steel bar for deformation detection, so that full-section detection of rotary scanning and axial movement is formed, and light signal changes instead of the relative offset between the two sections are captured section by section. The problem that a traditional laser measuring device is prone to data deviation is solved, a fixing assembly comprises two sets of clamping forks used for clamping the top end of a steel bar, and lubricating assemblies used for lubricating the rotating connecting position of a clamping roller and a support are arranged on the clamping forks.

The utility model discloses a high stability integrated real -time on -line monitoring equipment, include: axle core piece, monitoring unit, monitoring unit sets up one side at axle core piece, and monitoring unit is used for to gas monitoring, rotating unit, rotating unit sets up in monitoring unit, and rotating unit is used for to monitoring unit rotation, hanging support subassembly, hanging support subassembly sets up on rotating unit, and hanging support subassembly is used for to monitoring unit, rotating unit connection, the utility model discloses a monitoring unit effective suction equipment towards's gas, and cooperate rotating unit, make gas drive monitoring unit flexible rotation, expand gas sampling range, promote monitoring response speed, and hanging support subassembly connects rotating unit and monitoring unit, ensure the rotation stability of monitoring unit, enhance its structural firmness, reduce vibration interference, realize multi -angle, large -range detection.

This utility model discloses a rotating tray structure for a dining table, relating to the technical field of dining tables. It includes a rotating tray and a base. The rotating tray is movably fastened to the base, forming a mounting cavity. A rotating gear ring is provided within the mounting cavity. The inner side of the rotating gear ring has annular meshing teeth. A driving component is provided on the inner side of the rotating gear ring. The driving component engages with the annular meshing teeth for transmission. The rotating gear ring can drive the rotating tray to rotate. An upper anti-slip ring is provided between the rotating tray and the rotating gear ring, and a lower anti-slip ring is provided between the rotating tray and the base. Several movable rolling balls are fitted into both the upper and lower anti-slip rings. This utility model's rotating tray structure not only solves the inconvenience of manual rotation but also achieves efficient and stable rotation control through electrification, while maintaining a simple and modern style, meeting users' high requirements for aesthetics, stability, and convenience.

The utility model discloses fixing equipment for a high-voltage transformer, which belongs to the technical field of transformer installation and comprises a transformer body, a pair of installation seats are fixedly connected to the bottom surface of the transformer body, and protective covers are arranged on the bottom surface of the transformer body close to two sides. Self-locking mechanisms are arranged at the two ends of one of the two protective covers, a pair of clamping plates is fixedly connected to the two ends of the other protective cover, positioning grooves are formed in one sides of the clamping plates, ball sliding blocks are fixedly connected to the centers of the two ends of the protective covers, and the ball sliding blocks are fixedly connected to the centers of the two ends of the protective covers. According to the scheme, the protection assembly is arranged to conduct sealing protection on the connection position of the transformer and the supporting frame, the corrosion and rusting problems of the transformer fixing position are reduced, the use stability of the transformer is guaranteed, the connection stability of the protection assembly is guaranteed, the loosening problem is reduced, and the protection effect of the protection assembly on the transformer fixing position is improved.

The utility model relates to a water supply sewage treatment filtering device which comprises a supporting assembly and a filtering barrel rotationally arranged on the supporting assembly, a barrel is coaxially arranged in the filter barrel, an annular filter cavity is formed between the barrel and the filter barrel, an annular sealing plate is arranged above the cavity, a plurality of layers of concentric circle filter materials are arranged in the cavity in the radial direction, and through holes communicated with the annular filter cavity are formed in a barrel body of the filter barrel and the barrel. 4-12 blades are arranged on the upper portion of the inner wall of the barrel in a circumferential array mode, an end cover is coaxially arranged above the barrel through a bearing, a water inlet is formed in one side of the end cover and connected with a water pipe, the water outlet direction of the water pipe is tangent to the inner wall of the side face of the end cover, and tangential water outlet is matched with the blades to drive the filtering barrel to rotate. The bottom of the filter barrel is conical or arc-shaped, and a drain outlet is formed in the center. The device solves the problems that a traditional filtering device is low in efficiency and needs extra power, hydraulic self-rotation driving and multi-stage annular filtering without external power are achieved, the filtering effect is remarkably improved, and the operation and maintenance cost is reduced.

The invention discloses a rocker type armature installation structure, a relay magnetic circuit structure and a relay, the rocker type armature installation structure comprises an armature component and two non-magnetic side shaft brackets, the armature component is provided with a rotating shaft, the two side shaft brackets are provided with rotating shaft installation positions matched with the rotating shaft, and the two side shaft brackets are configured to be fixedly connected between two yokes. And the armature component is rotationally connected with the two side shaft brackets through the rotating fit between the two ends of the rotating shaft and the rotating shaft mounting positions on the two side shaft brackets respectively. According to the invention, the two side shaft brackets are ingeniously arranged between the two original yokes in the magnetic circuit structure of the relay, and the side shaft brackets are not in direct contact with the coil part in the magnetic circuit structure of the relay, so that the defects of deformation and the like caused by the influence of high temperature generated when the coil works are overcome, the rotation stability of the armature component is greatly ensured, and the armature component is simple and convenient to assemble and low in cost. And automatic assembly is facilitated to improve the assembly efficiency.

The utility model discloses a cable placing rack for cable processing and production, which comprises a plate trailer, the top of the plate trailer is fixedly connected with a support frame, the outer wall of the upper part of the support frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft. In the actual use process, the supporting frame serves as a bearing foundation, the motor is fixed, the motor drives the rotating shaft to drive the connecting frame to rotate, the limiting ring limits the connecting frame, and the rotating stability is guaranteed; when a cable roller needs to be installed, the first electric push rod is started to push the connecting plate to move, and the first positioning rod pulls the rotating plate; by means of the structure, the problems that an existing cable containing frame is poor in adaptability and inconvenient to clamp are solved, a traditional containing frame is difficult to be compatible with cable rollers of different specifications, accessories need to be frequently replaced for clamping, and the clamping efficiency is high. Through cooperation of the components, the working efficiency is remarkably improved.

The utility model discloses a pretreatment tank for extracting radix isatidis, and belongs to the technical field of radix isatidis treatment, the pretreatment tank for extracting radix isatidis comprises a tank body, a sealing cover is clamped on one side of the tank body, the two ends of the tank body are fixedly connected with fixing rings, the outer sides of the fixing rings are sleeved with supporting frames, and the supporting frames are fixedly connected with the sealing cover. A stirring motor and a driving motor are fixedly connected to the centers of the outer sides of the two supporting frames correspondingly, and washing mechanisms are arranged on the portions, close to the two sides, of the opposite faces of the two supporting frames correspondingly. The working stability of the treatment tank is further improved, accidents are reduced, the washing assembly is matched with the brush to effectively clean the isatis roots, meanwhile, the position of the washing assembly can be adjusted, the washing range is widened, and the washing pretreatment effect of the isatis roots is improved.

The invention discloses a desulfurization and dust removal equipment settling box with a self-cleaning function and a use method, and relates to the technical field of desulfurization and dust removal equipment settling boxes, the desulfurization and dust removal equipment settling box comprises a box body, a data transmitter and a data acquisition module, the data transmitter is mounted on the outer wall of the box body, and the data acquisition module is mounted on the outer wall of the box body; and the data acquisition module is used for acquiring the liquid level of the desulfurization and dust removal liquid in the box body and the position data of the cleaning structure through the sensor, and sending the data to the data transmitter. A data acquisition module and a data transmitter are used for mastering the equipment state in real time and optimizing regulation and control, through arrangement of a cleaning structure, a driving roller, a synchronous transmission belt and a driven roller, a first servo motor can drive two threaded rods to rotate at the same time, and then a cleaning block is driven to move up and down; input cleaning water flow passes through the water tank and the one-way high-pressure nozzles, so that the water flow is uniformly sprayed on the inner wall of the box body at a high speed, the inner wall of the box body is cleaned, and sediment accumulation is prevented.

According to the high-suction-stroke impeller type self-priming pump of the two-way self-priming structure, an inner pump shell is arranged on the outer side of an impeller in an outer wrapping mode, water inlets are formed in the upper end and the lower end of the impeller, a water outlet is formed in the outer side of the impeller in an annular mode, and the water inlet in the upper end of the impeller communicates with the interior of a lower support through an impeller ring; a water inlet in the lower end of the impeller is communicated with a water inlet cavity in the bottom of the outer pump shell, an original single-face water inlet mode is improved into a mode that a water inlet pipe is divided into two, water inlets are formed in the upper end and the lower end of the impeller, a layer of inner pump shell is additionally arranged on the outer side of the impeller, and water flowing in from the two ends is pressurized and integrated; therefore, small net positive suction head can be effectively realized, the suction lift is greatly improved, and the suction lift can reach 8 meters under normal pressure.

The invention belongs to the technical field of corrugated pipe inner layer wear-resistant paint coating, and provides a coating device for corrugated pipe inner layer wear-resistant paint. The device comprises a mounting main seat; the mounting main seat is provided with a slide way; the at least one rotating shaft wheel set is arranged on the mounting main seat; the rotating shaft wheel set comprises an outer supporting main frame, an abutting rotating wheel and an inner supporting rotating frame. The material spraying part is arranged on the mounting main seat; the material spraying part comprises a material spraying pipe, a pressurizing mechanism and a material box; one end of the pressurizing mechanism is communicated with the material box; the other end of the pressurizing mechanism is communicated with one end of the material spraying pipe; the material spraying pipe is arranged on the mounting main seat, is positioned above the slide way, and penetrates through the outer supporting main frame along the axis direction of the slide way; wherein the spraying pipe is arranged on the inner wall of the corrugated pipe; and the wear-resistant coating is filled in the material box and is sprayed out of the material spraying pipe through the pressurizing machine.

The utility model provides a food drying device for food processing, which comprises a supporting bottom frame, machine bases are connected to the middle parts of the left side and the right side of the upper part of the supporting bottom frame through bolts, a control panel is connected to the middle lower part of the machine base on the left side through screws, and a rolling motor is connected to the middle part of the middle upper part of the machine base on the left side through bolts. According to the rotary net cylinder, food can be placed, rolling drying operation can be conveniently conducted, the fixing covers are connected to the left end and the right end in the rotary net cylinder through screws and can be detached and maintained, and the hinge is connected to the rear side of the inlet and outlet formed in the middle of the upper portion of the rotary net cylinder through screws. The inner side between the hinges is connected with the feeding and discharging cover through screws, the middle of the lower side in the feeding and discharging cover is provided with the opening and closing bolt, the feeding and discharging cover is buckled to the upper portion of the feeding and discharging opening formed in the middle of the upper portion of the rotary net cylinder, food can be placed or discharged in time, and operation is convenient.

The utility model discloses a turnover device for processing a wind power blade, which comprises a bottom plate, an adjusting table is arranged on the bottom plate, symmetrical moving seats are in sliding fit with the adjusting table, a rotating shaft is mounted at the top of each moving seat through a bearing seat, and one end of the rotating shaft of one moving seat is connected with a first rotating disc. One end of the rotating shaft of the other moving seat is connected with a second rotating disc, one sides of the symmetrical moving seats are connected with the bottom and the push-out end of an electric cylinder through supports correspondingly, the rotating shaft on one side of the second rotating disc is connected with a driver through a coupler, an adjusting clamping assembly is arranged on the second rotating disc, and an auxiliary limiting mechanism is arranged on the first rotating disc. The blade overturning device has the advantages that rapid positioning and clamping can be carried out, the blade overturning device is suitable for different blade workpieces, meanwhile, the position is freely adjusted on the basis of clamping, the flexibility is high, a safety mechanism is arranged, the safety in the blade overturning process is greatly improved, and potential safety hazards are avoided.

An electric machine includes: a housing; the stator is arranged in the shell; and a rotor provided inside the stator. The rotor includes: a rotor core including a body portion, a flange portion extending radially from a bottom portion of the body portion, and a protruding portion protruding from an upper surface of the flange portion; and a magnet disposed on an outer surface of the body portion, with the protruding portion disposed between the flange portion and the magnet.

The utility model discloses a crown block type five-axis gantry machining center, and relates to the technical field of machining centers, chippings at different positions can be absorbed, cleaning dead angles are reduced, the problem of chipping residue is avoided, follow-up cleaning is facilitated, the crown block type five-axis gantry machining center comprises a machining center body, and a ram is slidably connected to the machining center body in the vertical direction; a supporting disc is fixedly connected to the lower portion, close to the outer side, of the ram, an air pump and a driving motor are fixedly connected to the top face, close to one side, of the supporting disc and the bottom face, close to the two sides, of the supporting disc correspondingly, the two ends of the air pump are fixedly connected with an air inlet end and an exhaust end correspondingly, and an air inlet pipe is arranged on one side of the air inlet end; an exhaust pipe is arranged on one side of the exhaust end, and quick assembly and disassembly mechanisms are arranged at the joint of the air inlet end and the air inlet pipe and the joint of the exhaust end and the exhaust pipe. The filter component can be quickly mounted and dismounted, the mounting and dismounting efficiency of the filter component is improved, and filtering and cleaning of chippings are facilitated.

The invention relates to the technical field of cable deterioration detection, in particular to a deterioration detection device for typical defects of a control cable, which comprises a horizontal main frame, lateral brackets are mounted on two sides of the upper end of the horizontal main frame, and lateral driving wheels for controlling translation of the cable are mounted in the lateral brackets. And a middle detection cover is assembled between the lateral brackets on the two sides on the upper surface of the horizontal main frame. According to the deterioration detection device for the typical defects of the control cable, full-automatic detection is adopted, manual operation is not needed, and the detection efficiency is greatly improved; by adopting an internal detection mode, the influence of the external environment is avoided, and the detection precision is greatly improved; the electric control type assembly shaft barrel is movably inserted into the inner assembly cover in the middle detection cover, and a built-in degradation detection device in the electric control type assembly shaft barrel can be driven to rotate and adjust, so that a moving cable is detected in an omnibearing manner, and the detection range is very wide.

The utility model relates to the technical field of weighing data display, and discloses a weighing data display device of an electronic truck scale, which comprises an electronic truck scale, a base and a display screen, the base is positioned on the right side of the electronic truck scale, the display screen is positioned on the top of the base, and the display screen is electrically connected with the electronic truck scale; an adjusting mechanism used in cooperation with the display screen is arranged at the bottom of the display screen. According to the utility model, through mutual cooperation of the electronic truck scale, the base, the display screen, the adjusting mechanism and the lifting mechanism, the problems that the display screen needs to be installed and fixed through a supporting piece and a fixing piece in the use process, but after the display screen is installed, the display screen cannot be fixed are solved; the problems that the installation height and the display angle of a display screen cannot be adjusted according to the requirements of a user, the use effect of the display screen is reduced, and the user cannot use the display screen conveniently exist in the prior art.

The utility model discloses forge piece manufacturing equipment for bar machining, and relates to the technical field of bar machining. The polishing device comprises a bearing plate, a rotating mechanism and a polishing mechanism. By changing the position of the fastening piece on the circumferential surface of the adjusting rod, the clamping plate can move in the clamping seat, so that the purpose of clamping bars of different sizes can be achieved, after the driving machine is started, the clamping seat and the bars can rotate, and when the bars rotate, the clamping plate can move in the clamping seat. Under the cooperation of the grinding mechanism, the purpose of grinding the surface of the bar can be achieved, the grinding uniformity is good, time and labor are saved, and the working efficiency is high; after the hydraulic cylinder is started, the distance between the movable plates can be changed, so that the distance between the mounting base, the connecting base and the grinding plate can be changed, the purpose of grinding bars of different sizes can be achieved, in addition, the purpose of grinding bars of different sizes can also be achieved by replacing different grinding plates, and practicability is high.