150 results about "Fixed bearing" patented technology

This invention discloses a CVT drive clutch with downhill braking function, relating to the field of clutch technology. It includes a drive shaft, with a drive wheel assembly and a transmission wheel assembly connected to its two ends respectively. A braking assembly is provided between the drive wheel assembly and the transmission wheel assembly. The braking assembly includes a one-way bearing sleeved on the drive shaft; a bearing housing is sleeved on the outside of the one-way bearing; the inner ring of the one-way bearing is fixed to the drive shaft, and the outer ring of the one-way bearing is fixed to the bearing housing; a flange sleeve for connecting a drive belt is slidably sleeved on the outside of the bearing housing; the outer ring of the flange sleeve near the drive wheel assembly has a protruding structure for blocking the drive belt; an annular guide slider is sleeved on the outside of the bearing housing near the drive wheel assembly. The advantages of this invention are: it can achieve braking by clamping both sides of the drive belt, with fast response speed, good braking effect, and high reliability.

This utility model discloses a bidirectional mounting and fixing bearing housing, belonging to the technical field of bearing housings. A bidirectional mounting and fixing bearing housing includes a lower bearing housing and an upper bearing housing. The lower bearing housing has a snap-fit ​​sleeve on its top, and multiple snap-fit ​​sleeves have rotating handles threaded onto their outer walls. The upper bearing housing has a snap-fit ​​bracket at its bottom that matches the snap-fit ​​sleeves, facilitating bearing maintenance or replacement. The overall installation is simpler and more convenient. Furthermore, due to the multiple limiting plates, the bearing can be positioned and supported more easily during installation, reducing the need for tools or manual assistance and improving ease of installation. Additionally, airflow generated by a cooling fan enters multiple cavities, using wind power to dissipate heat from the bearing. Excess heat is discharged through multiple vents, improving the bearing housing's heat dissipation performance during bearing installation and ensuring continuous and stable use.

The utility model discloses a kind of concrete aggregate crushers, it is related to concrete processing technical field, including support leg, processing assembly, rotating assembly, crushing assembly and conveying assembly, the processing assembly is fixedly installed at the top of support leg, the processing assembly includes mounting bracket, processing jar, crushing motor and processing protrusion, the rotating assembly is penetrated in the inside of processing jar, the rotating assembly includes rotating rod and fixed bearing, the crushing assembly is fixedly installed at the two sides of rotating assembly, the crushing assembly includes crushing rod and inertia hammering hammer.The inertia hammering hammer under the inertia of holding is more obvious relative to fixed hammer breaking effect, processing protrusion is fixedly connected in the inside of processing jar, by the cooperation of processing protrusion and inertia hammering hammer, the crushing effect can be effectively improved, improve work efficiency, conveying belt can transport the material discharged after crushing, prevent material from being accumulated in the bottom of device and affect subsequent discharge.

The utility model discloses an automatic switching edge grinding device of toughened glass, including the processing base that is square, be provided with glass bearing structure on the processing base, be equipped with the edge grinding mechanism in the position of glass bearing structure one side on the processing base, glass bearing structure includes the base, and the top surface of this base is provided with the installation groove, is provided with the bearing platform for bearing glass in the installation groove, and the circumference of bearing platform is provided with a plurality of limiting rods that are evenly distributed along its circumferential direction, the side wall of installation groove is concave and is equipped with a plurality of limiting grooves, and the number of limiting groove corresponds with limiting rod, and limiting groove penetrates the top of bearing platform upwards. The utility model discloses through the configuration of the limiting rod and limiting groove of bearing platform, plays the role of fixed bearing platform, and simultaneously, when needing to adjust the angle of toughened glass, only needs through telescopic link to make bearing platform rise first, rotates again, finally makes bearing platform drop and can realize.

This utility model relates to the field of folding machine technology, specifically to a folding machine unwinding structure, including a support frame. An unwinding assembly is located in the middle of the support frame, comprising a fixed bearing, a servo motor, a connecting shaft, a contact plate, a support shaft, and a fixed torsion spring. A take-up drum is sleeved onto the surface of the support shaft, and a roll of non-woven fabric is wound around its surface. A pressing assembly is located at the upper end of the support frame, comprising an adjusting frame, a transmission screw, a linear guide rail, an electric motor, a connecting frame, a transmission block, a linear bearing, a limit rod, a mounting frame, a pressure roller, and a support spring. The electric motor, in conjunction with the transmission screw, continuously pushes the connecting frame downwards, ensuring close contact between the pressure roller and the surface of the non-woven fabric roll, maintaining uniform pressure. The pressure roller rotates as the non-woven fabric roll is unwound, and the pressure applied to the pressure roller can be adjusted according to the type of non-woven fabric, effectively preventing wear on the non-woven fabric roll and improving product quality.

The utility model relates to material mixing technical field, concretely to a kind of mixing device for electronic potting adhesive preparation, it include: mixed material bucket, mixing material bucket is provided with stirring frame, fixed bearing is provided in the mixed material bucket, fixed bearing, fixed bearing inner ring surface is provided with scraping ring, the stirring frame is clamped in scraping ring;Cover, cover surface is provided with driving motor and vacuum pump;Beneficial effect is: starting driving motor can be mixed by stirring frame to the potting in the mixed material bucket, and vacuum pump is pumped to the mixed material bucket in mixing process, after mixing is completed, because the stirring frame is clamped in the scraping ring of fixed bearing inner ring surface as a whole, the adhering potting of stirring frame outer wall is scraped by scraping ring, prevent stirring frame adhering more potting after stirring is completed, so as to avoid the problem that the surface has more glue material when stirring frame is taken out causes material waste.

The utility model discloses a kind of heating pipeline supports, it is related to pipeline supporting technical field, the heating pipeline support includes support seat, and bearing seat is arranged on support seat, fixed bearing is arranged in bearing seat, and two clamping pieces are rotatably arranged on fixed bearing, further include: for the fastening component of directional rotation of clamping piece along fixed bearing, the fastening component contains the connecting block articulated with clamping piece, and the bottom surface of connecting block is fixedly provided with slide bar, the outside of slide bar is slidably provided with hollow sleeve, and hollow sleeve is fixedly connected with support seat, the bottom surface of connecting block is fixedly provided with buffer spring located in the outside of hollow sleeve, and the end of buffer spring away from connecting block is fixedly connected with support seat, locking component is arranged on connecting block, and locking component is used for locking clamping piece. The heating pipeline support is convenient for firm clamping support heating pipeline of different specifications, and support stability is strong.

This invention relates to the field of bearing riveting technology, specifically to a high-speed rail bearing cage installation and riveting equipment, including a base and a riveting system for assembling the bearing cage. The base is equipped with a fixing component for fixing the bearing outer ring. The fixing component includes a fixing seat and a sliding disc. The fixing seat is embedded in the base; the sliding disc is located inside the fixing seat, and a fixing arm is hinged to the sliding disc circumferentially. The top of each fixing arm contacts the top of the bearing outer ring; a sliding groove is formed in the middle of each fixing arm, and a locking rod that slides with the sliding groove is fixedly connected to the fixing seat circumferentially; both the fixing arm and the sliding groove are "<" shaped, and the fixing seat has an opening circumferentially for the movement of the fixing arm. This invention transforms linear motion into a circumferential fixing action through the sliding engagement of the fixing arm and the locking rod. Utilizing the specific shape design of the fixing arm and the sliding groove, the device can automatically adjust its clamping size according to the diameter of different bearing outer rings, thereby improving the applicability of the device.

The utility model discloses a cable pair stranding machine, including base, the base top is fixed with support, one side fixed bearing seat at support top end, the other side fixed first bevel gear at support top end, bearing rotation is connected with the pivot in bearing inside, one end of pivot is installed with drive mechanism, the pivot other end axle body penetrates first bevel gear center, the axle body fixed with fixed base of pivot penetration first bevel gear, both sides of fixed base all rotation is connected with the reel, the axle body fixed with second bevel gear of reel near rotation junction, second bevel gear and first bevel gear meshing connection, the end of pivot near fixed base is fixed with the stranding reel, adopts the rigid meshing transmission of first bevel gear and second bevel gear, the speed ratio relation of forced binding reel rotation and revolution, avoids the signal delay and coordination error of electronic synchronous system, ensures double wire core pay-off length absolute synchronization, eliminates the tension imbalance and pitch fluctuation from the root, promotes the stranding accuracy.

This disclosure provides a rotary support for a LiDAR and the LiDAR. The rotary support includes a housing, a central shaft, a bearing support, and a driver. The housing is provided with an accommodating cavity. The central shaft is disposed in the accommodating cavity, and the central shaft is fixed relative to the housing. The bearing support is mated with the central shaft via a bearing. The driver is configured to drive the bearing support to rotate. The driver includes a stator and a rotor. The rotor includes an electromagnetic component, and the electromagnetic component is fixed to an outer side wall of the bearing support. The stator includes a magnetic component, and the magnetic component is disposed on an outer side of the electromagnetic component and fixed relative to the housing.

This invention discloses a bridge pot bearing and control system based on system conversion. A first bearing body and a second bearing body are stacked from top to bottom. The first bearing body has a first mounting plate, and an adjustment component is installed below the first mounting plate. The second bearing body has a second mounting plate, and a test component is installed on the second mounting plate. The test component connects with the adjustment component. While performing pressure testing, the test component, in conjunction with the adjustment component, enables the conversion between three states: fixed pot bearing, unidirectional movable pot bearing, and bidirectional movable pot bearing. This invention monitors the stress on the bearing in real time, calculates the bridge shear force based on the reaction force, and derives the bridge shear force amplification factor under dynamic loads, thus improving bridge design methods and making bridge design safer and more reliable. It can realize the functions of a fixed bearing, a unidirectional movable bearing, or a bidirectional movable bearing, and achieve mutual conversion between bearing types.

This application relates to the field of bearing housing technology and discloses a double-bearing fixed bearing housing, including a fixed base with bearing bases connected to both ends. Bearings are housed inside the bearing bases. Spiral oil grooves are formed on the outer walls of both bearing bases. Positioning blocks are fixed to the outer walls of the spiral oil grooves, and threaded rods adapted to the spiral oil grooves are connected inside the positioning blocks. A support base is provided at the bottom of the fixed base, and a central rod is fixed at the center inside the support base. A rubber shock-absorbing pad is fitted onto the outer wall of the central rod. The cooperation between the spiral oil grooves and the threaded rod in this application, in addition to controlling lubrication, also prevents lubricating oil leakage, ensuring continuous lubrication. The combination of the support base and the threaded rod allows for flexible adjustment of the position of the anti-collision support block according to the specifications of the bearing base, improving the targeted nature of the protection. The rubber shock-absorbing pad, fitted onto the central rod, can evenly distribute vibration energy, avoiding damage caused by excessive local stress, and further extending the service life of the device.

The utility model discloses a kind of fluid self-adapting regulating structures of intelligent bathroom constant flow valve, it is related to bathroom constant flow valve field, including main mounting block, the two side edges of main mounting block are symmetrically fixed with side fixed strip, the two side edges of main mounting block are fixedly connected with connecting pipe body, the top surface of main mounting block is horizontally fixed with top fixed box, the top surface central position of top fixed box is fixedly connected with cooperation top box, one side edge of top fixed box is inserted with plug-in connector, one end of plug-in connector is fixedly connected with transmission line, temperature sensor is fixedly connected with transmission line in the end away from plug-in connector, one side edge of top fixed box is inserted with control main line, the inside edge of main mounting block is fixed with inner valve body, the top surface of main mounting block is fixedly connected with fixed bearing, in the adoption of intelligent detection type control regulating structure, it can be automatically regulated and handled according to water temperature, simultaneously under the structure of integral type, it is convenient to install connection use.

This utility model relates to the field of bearing testing technology and discloses a bearing capacity testing device for high-sealing double-row cylindrical roller bearings. It solves the problem that current bearing capacity testing devices are inconvenient to fix according to bearings of different sizes, resulting in poor practicality. The device includes a test base, with a support plate connected to one side of the upper end. One end of the support plate is connected to the transmission device body, and a protective cover is snapped onto the lower side of the support plate. A circular plate is rotatably connected to one end of the support plate, and a limiting component is connected to one end of the circular plate. Through the setting of the limiting component, the pull rod drives the rotating rod to rotate. Under the meshing transmission of the gear and the toothed disc, multiple arc-shaped plates move in all directions, increasing the fixing diameter and enabling rapid fixing of bearings of different sizes. Compared with a single fixing method, it is suitable for fixing bearing bodies of different specifications and sizes, improving versatility.

The utility model discloses offshore oil platform cleaning device, including positioning cylinder and rotating cylinder, the rotating cylinder is located in the inner wall of positioning cylinder, the top and bottom inner wall fixed bearing of positioning cylinder is equipped with, the inner ring of bearing is fixedly connected with the outer wall of rotating cylinder, the top inner wall and bottom inner wall fixed ring metal brush of rotating cylinder is equipped with, the outer wall central position fixed gear ring of rotating cylinder, the outer wall of one side of positioning cylinder is fixedly equipped with gear housing through the opening. The utility model discloses the output shaft of motor drives driving gear to rotate, owing to driving gear and rotating cylinder outer wall's gear ring meshing, further drive rotating cylinder rotates in positioning cylinder, and the annular metal brush of rotating cylinder inner wall rotates accordingly, and the surface of recovered drill rod is washed completely, can before the drill rod recovery promotion to deck, can to the drill rod wash well.

The utility model discloses a kind of conical mirror detection devices, control box is fixedly installed in the center position of fixed frame top, detection head is fixedly installed in the bottom of control box, display screen is fixedly installed in the surface one side of fixed frame, adjusting mechanism includes support column, hydraulic cylinder is fixedly clamped in the top of support column, hydraulic telescopic rod is telescopically installed in the surface one side of hydraulic cylinder, fixed plate is fixedly installed in the surface one side of hydraulic telescopic rod, connecting plate is fixedly installed in the surface both sides of fixed plate, clamping ring is slidably installed in the surface of connecting plate, the fixed bearing of the utility model base top cooperates with universal adapter ball head, so that clamping cylinder can be flexibly swing adjustment, can accurately adapt to the conical mirror of different conical angle, installation posture, ensure that detection head covers mirror surface in all directions, avoid detection blind area, improve the adaptation ability to complex conical surface structure.

The utility model relates to the technical field of bending chuck especially to adapt to various wire diameter's bending chuck, including the installation frame, the inside fixed bearing of symmetrical setting is installed to the installation frame, the inside fixed connection of the first clamping strip of symmetrical setting is established in the fixed bearing inner race, the first clamping strip outside is equipped with the connecting pin of inserting in the inside fixed bearing inner race, in the utility model, through setting first clamping strip, connecting pin, handle, clamping slot, chuck body, bending groove, second clamping strip and positioning assembly, when needing to the metal wire of different wire diameter to carry out the bending, the bolt is screwed out and will install the hole plate to take down, the fixed frame is pulled up and uses the front mounting hole plate to fix it, pulls handle and will take down chuck body, can replace the chuck body of different bending groove to adapt to the metal wire of different wire diameter, this design makes the installation replacement of chuck body convenient, improves work efficiency.

The application discloses an adjustable seat, which comprises a bearing seat frame, a multi-section adjusting frame and a driving assembly. The bearing seat frame is internally provided with a mounting cavity, the multi-section adjusting frame comprises a fixed bearing part and a plurality of independent adjusting parts, the fixed bearing part is fixedly connected with the bearing seat frame, and the independent adjusting parts are hingedly connected with the bearing seat frame or adjacent independent adjusting parts; the driving assembly comprises a plurality of independent driving members, at least one of which is arranged in the mounting cavity and used for driving the independent adjusting parts respectively. The driving assembly is partially arranged in the mounting cavity through the mounting cavity, so that the external space of the seat is effectively reduced, and the light and thin design is achieved; the multi-section hinged frame is matched with a hinged connecting piece, the support continuity is ensured, and the rotating space is reserved; the plurality of independent driving members correspond to the adjusting parts, the power is accurately transmitted through the matched support arms, and the large-angle independent adjustment is realized. The application solves the technical problem that the existing seat is difficult to simultaneously consider the light and thin design and the large-angle independent adjustment of multiple parts, and improves the practicability, space adaptability and use experience of the seat.

The utility model discloses a deep hole internal thread grinding machine clamp and deep hole internal thread grinding machine belong to grinding machine technical field, when assembling deep hole internal thread grinding machine clamp, first bearing seat is installed to the mounting hole of base, then the bearing is set up in the inboard of bearing seat and makes the outer ring abuts on the inboard wall of bearing seat, after bearing cover is connected to the rear end of bearing seat, and the outer ring of fixed bearing of bearing cover and the baffle of bearing seat front end is fixed, then, the transmission ring cover is installed in the outside of mandrel, and spring clamp cylinder is installed to the assembly hole of mandrel, and mandrel is installed to the inboard of the inner ring of bearing, and driver is installed to base and is connected to transmission ring, and then the assembly of deep hole internal thread grinding machine clamp is completed, and each part is assembled into deep hole internal thread grinding machine clamp through simple, and the assembly of deep hole internal thread grinding machine clamp is more convenient.

The utility model relates to bearing production equipment technical field, concretely is a kind of bearing turning device. Including shell, shell inner chamber middle part position fixed mounting has support frame, fixed mounting has drive motor on support frame, drive motor top output shaft one end fixed mounting has rotary disc, rotary disc is set up and placed hole, placed hole bottom is set up and through-hole, placed hole upper equiangular fixed setting has a plurality of first spring, first spring top position fixed setting has support ring, shell top position is also provided with lifting mechanism, shell inner chamber top position is provided with turning mechanism and pressure mechanism, pressure mechanism is used to tightly fixed bearing outer ring on support ring. Not only can two bearing rings be machined simultaneously, the processing efficiency is improved, and the time required for fixing the bearing ring is reduced, and the processing speed is improved.

The utility model relates to material science technology field especially, it is a kind of sample fixed bearing device for continuous annealing simulation testing machine, it includes two bearing bodies and multiple fasteners, two bearing bodies are side by side and interval arrangement, by being provided with stepped bearing platform on bearing body, stepped bearing platform includes multiple layers of steps, stepped bearing platform is arranged along the inside of bearing body to outside direction, and along the inside of bearing body to outside direction, the height of step is sequentially increased, fixed groove is respectively provided on each layer of step, fixed groove is arranged along the length direction of step, fastener can be detachable with sample and set horizontally on any one layer of step of stepped bearing platform by fixed groove;Different position's step can fix different length's sample, so that different length's sample can all carry out test, significantly improve the applicable sample length range of continuous annealing simulation testing machine, improve test efficiency.

The application discloses a batch inspection test device of a sensor, relates to the field of test devices, and comprises a high-low temperature box, a plurality of placing plates are arranged in the high-low temperature box, a driving assembly for driving the placing plates to swing is arranged on the high-low temperature box, and a test assembly for batch calibration is arranged on the placing plates, wherein the rotating motor, the first swing connecting rod and the second swing connecting rod are cooperatively arranged, in use, the motion sensor is placed on the placing plate in batches, and the test assembly is used for testing, in the testing process, the rotating motor is started, the coupling drives the first swing connecting rod to rotate, the fixed bearing and the second swing connecting rod are cooperatively arranged, the placing plate is swung, and the test assembly is tested in the swinging process of the motion sensor, so that the problem that the sensor cannot be swung and the data performance of the sensor in the bumping process is difficult to test is avoided as much as possible, and the applicability is improved.

The utility model provides a photovoltaic silicon wafer bearing ware corner deburring device belongs to bearing ware processing technical field, include: workstation and install in the clamping component of workstation bottom, the top of workstation is equipped with deburring assembly and rotating component, the middle part of workstation is equipped with collection component. The utility model discloses through the rotation of screw rod drives two groups of moving block to move to each other, and then drives two groups of sliding block and positioning rod to slide on the outer wall of slide rod, finally drives two groups of rotating components to move to each other, completes fixed bearing ware, deburring operation is carried out with deburring assembly, when one side of bearing ware completes deburring operation, through servo motor drive rotating shaft rotation, through the rotation of rotating shaft drives the clamping plate and bearing ware rotation, is favorable to improve the convenience when bearing ware processing, reduces the participation of manual work, improves the efficiency when bearing ware processing.

The utility model provides a board batch fast turnover device belongs to board processing technical field. The device includes base, bearing frame, clamping mechanism and a plurality of spring buffers, the base is located device the lowest, is used for fixed bearing frame and spring buffer, bearing frame fixed mounting in base top, is used for rotating installation clamping mechanism, clamping mechanism is by two groups of U type frame, and each group U type frame includes two identical U type frame, and the opening of two U type frames of same group is opposite and sets up and two U type frames two ends mutually adhere, and two groups of U type frame one end is rotatably connected with bearing frame, and the other end is fixedly connected through fixed link, is used for clamping board and is with bearing frame cooperation carries out the turnover to board. Spring buffer fixed mounting is in base top left and right sides, when two groups of U type frame overturns and falls, and spring buffer top end is contacted with two groups of U type frame, and provides the buffer for clamping mechanism.

Bearing arrangement (1) with force sensor (9), comprising a housing-fixed bearing ring (10), namely outer ring, in which a plurality of sliding bearing segments (4), which together are provided for the radial support of a shaft, are mounted, wherein each sliding bearing segment (4) is supported on the bearing ring (10) by an axial sliding bearing (3), and wherein a force measuring ring (6) is provided for measuring a force acting between the sliding bearing segment (4) and the bearing ring (10), which is arranged between the axial sliding bearing (3) and the bearing ring (10).

The invention relates to a sensor bearing system with a rotatable bearing component (38, 40, 50, 52) rotatably mounted relative to a stationary bearing component (12, 54) by means of two rolling bearings (42a, 42b) arranged at an axial distance from each other, and a sensor arrangement for detecting the rotational position and / or the rotational speed of the rotatable bearing component (38), which comprises a sensor ring (50) arranged on the rotatable bearing component (38, 40, 50, 52) and at least one sensor element (52) arranged on the stationary bearing component (12, 54), wherein a clamping element (46) is arranged on the rotatable bearing component (38, 40, 50, 52), which is designed both to generate an axial preload for the sensor bearing system and as a support element for fastening the sensor ring (50) of the sensor arrangement.

The application discloses a gearbox and an electric drive vehicle. The gearbox comprises a first housing, a second housing connected to one side of the first housing, an intermediate plate arranged between the first housing and the second housing, and forming a first containing part with the first housing and a second containing part with the second housing, wherein the intermediate plate can be used for fixing bearings of a gear set, a motor arranged in the first containing part, a motor rotating shaft, one end of the motor rotating shaft being fixed to the first housing and the other end extending to the second housing and being fixed to the second housing, and a gear set arranged in the second containing part.