23 results about "Arm surface" patented technology

The invention discloses a composite insulating arm surface repairing material and a repairing method, and the repairing material comprises the following raw material components in parts by weight: 100 parts of matrix resin, 0.8-4 parts of a curing agent, 0.2-1.2 parts of an accelerant, 5-20 parts of color paste, 10-25 parts of inorganic particles, and 10-25 parts of inorganic fibers. The repairing material is simple in preparation method and convenient to use, according to the repairing method, the repairing material is used for replacing gel coat spraying repairing, the operation difficulty is low, the repairing duration is shortened, the repairing efficiency is improved, and all technical indexes of the repaired insulating arm component can meet the use requirements.

The utility model relates to a packaging machine barrel film corner sealing device which comprises a side plate and a heat sealing assembly arranged on the side plate, the heat sealing assembly comprises a guide rail and a pair of heat sealing units arranged on the guide rail in a sliding mode, the two heat sealing units are driven by a driving mechanism arranged on the side plate to move oppositely to conduct heat sealing on a barrel film, and the driving mechanism comprises a swing arm. The swing arm is driven to rotate along a hinge shaft arranged between the swing arm and the side plate, a pair of connecting rods hinged to the two heat sealing units respectively is arranged on the surface of the swing arm, and the hinge points of the connecting rods and the swing arm are located at the symmetrical positions of the two sides of the hinge shaft. The two heat sealing units are driven by the same driving mechanism so that the two heat sealing units can move synchronously, when the heat sealing units clamp the M edge from the two sides, deformation of the two sides of the M edge can be kept consistent through synchronous movement, corner sealing positions are more symmetrical, and consistency is good.

The application discloses a switching method of a bionic hand playing mode, the bionic hand comprises a plurality of fingers, and the switching method of the bionic hand playing mode comprises the following steps: when the bionic hand is in a semi-automatic playing mode, controlling the corresponding fingers to play according to a musical score and an electromyographic signal on a residual arm surface; when it is detected that notes played by the bionic hand in the semi-automatic playing mode meet preset requirements, controlling the bionic hand to switch from the semi-automatic playing mode to a full-automatic playing mode; and controlling the fingers to play according to the musical score in the full-automatic playing mode. The switching method of the bionic hand playing mode can solve the problem of slow response speed when the bionic hand plays the piano. In addition, the application further discloses a control device of the bionic hand and the bionic hand.

The utility model relates to brake adjusting arm technical field discloses a brake adjusting arm, including adjusting arm, the inside of adjusting arm is inserted to the baffle, the inside symmetry of adjusting arm is inserted with two groups to baffle, baffle and adjusting arm sliding connection, the surface of baffle is equipped with the threaded hole, the position of adjusting arm surface is located baffle threaded hole one side and is equipped with the through -hole, one side of baffle is provided with fixed bolt, through setting up the mounting sleeve ring can be taken out from the inside of adjusting arm when needing worm first mounting plate is removed from the one side of mounting sleeve ring and rotates, at this moment can push mounting sleeve ring and remove, make mounting sleeve ring move to the top one side of adjusting arm, thereby make mounting sleeve ring drive worm and make worm separate and adjust the engagement connection of ring, at this moment can take out directly from the inside of adjusting arm through mounting sleeve ring and worm, do not need to remove all components in the whole adjusting arm inside, and the relative convenience of maintenance replacement is relatively time -saving and laborsaving, and it is relatively convenient to use.

A touch fastener element has a stem rising from a resin sheet, and a head disposed at an upper end of the stem and spaced from the resin sheet. The head has two arms that extend in opposite directions to distal ends, the arms having respective lower surfaces that overhang the resin sheet. The fastener element has two opposite side surfaces that form contiguous surfaces of the stem and both arms. The lower surface of each arm defines at least one recess extending away from the resin sheet and disposed between lower arm surface portions that face the resin sheet, such that the recess of each arm is spaced from both the stem and the distal end of the arm.

The utility model discloses a novel pipeline package support for a robot. The novel pipeline package support comprises a mounting support, a rotating rod and a rotating beam. The mounting bracket is mounted on a rear end arm of the robot, the rotating rod is rotatably mounted on the mounting bracket, and the upper end part of the rotating rod extends out of the mounting bracket; the rotating beam is rotatably mounted at the upper end of the rotating rod, the horizontal plane is parallel to the rear-end arm surface, and the vertical plane is perpendicular to the horizontal plane and parallel to the rear-end arm; a supporting distance is formed between the pipeline package fixed on the rotating beam and the arm surface of the rear end arm; according to the pipeline package support, the pipeline package is erected by a certain supporting distance away from the arm face through the mounting support and the rotating rod, the pipeline package is fixed to the rotating beam, and due to the fact that the rotating rod and the rotating beam are both arranged in a rotatable mode, the rotating freedom degrees of the pipeline package in two different directions are provided; the rotating beam is automatically adjusted to provide stretching allowance, stretching of the pipeline package at the point position supporting position is reduced, the pipeline package is made to adapt to the moving posture, and the pipeline package is prevented from touching or being wound around the arm face to be abraded.

This invention relates to the field of mold clearing machine fault monitoring technology, and discloses a glove air-blowing mold clearing machine fault monitoring device, including a machine frame, a transmission plate slidably connected to the top of the machine frame, and several glove models fixedly connected to the outer wall of the transmission plate. By activating an electric push rod, the ring blocks contact the arm surface of the glove model under the pushing force of the electric push rod. If there is no rubber glove on the arm surface of the glove model, the ring blocks will not rotate at the outer wall of the fixed shaft due to the large friction force because the glove model surface is relatively smooth. Under the continuous pushing of the electric push rod, the ring blocks slide over the arm surface of the glove model. When the rubber glove has not fallen off the arm surface of the glove model, the ring blocks contact the rubber glove. At this time, the ring blocks rotate at the outer wall of the fixed shaft. The above components can detect in time that the arm of the glove model still has a rubber glove attached.

The utility model relates to the technical field of nursing, in particular to a nursing fixing support which comprises an arm fixing assembly, the arm fixing assembly is composed of a bottom plate, a fixing frame, a threaded rod, a clamping plate, a protection pad and a soft pad, the top end of the bottom plate is fixedly connected with the fixing frame, the threaded rod is arranged at the top end of the fixing frame, and the clamping plate is fixedly connected with the bottom plate. A clamping plate is arranged at the bottom end of the threaded rod, and a protection pad is arranged at the bottom end of the clamping plate. And the waste liquid discharging assembly is composed of an inclined groove and a connecting pipe, and the inclined groove is formed in the position, located between the fixing frames, of the top end of the bottom plate. According to the nursing fixing support, through the arrangement of the bottom plate, the fixing frame, the threaded rod, the clamping plate, the protection pad and the soft cushion, when the nursing fixing support is used, the arm is placed on the surface of the soft cushion fixed by the fixing frame, and the threaded rod is manually rotated to drive the clamping plate to move towards the arm of a patient and drive the protection pad to be attached to the surface of the arm so as to stably clamp the arm; and the protection pad and the soft pad are used for improving the clamping comfort.

The invention relates to the technical field of triangular arms, and discloses an automobile chassis triangular arm shaping machining device which comprises a machining table, a back plate is fixedly connected to the top face of the machining table, a machining unit is slidably connected to the front side face of the back plate, a cavity is formed in the machining table, and a limiting unit is fixedly connected to the bottom face of the machining unit. The top surface of the machining table is fixedly connected with a storage unit, the storage unit is located below the machining unit, the machining unit comprises a forward and reverse rotation motor fixedly connected to the interior of the machining table, the output end of the forward and reverse rotation motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is slidably connected with a belt, and the side, away from the rotating shaft, of the inner wall of the belt is slidably connected with a first ball screw; the inner wall of the back plate is slidably connected with a lifting table; and after machining is completed, mold assembly structures are separated, so that workers can conveniently clean the interior of the mold, and the situation that chippings attached to the surface in the triangular arm surface machining process stay on the surface of the mold, and the mold subjected to shaping machining next time is damaged is prevented.

A spring clip for a mounting assembly of a solar panel includes a base, a pair of arms, and a pair of protrusions. The pair of arms extends from the base. Each of the arms is independently pivotable with respect to the base. Each of the arms includes an outer arm surface. The pair of protrusions is on the pair of arms, respectively. Each of the protrusions includes a first protrusion surface. A first angle between the first protrusion surface and the outer arm surface is oblique.

The utility model relates to the technical field of metal processing, and discloses a continuous waste shearing device for metal processing, which comprises a base plate, a support cross frame is welded and fixed on the top surface of the base plate, a support end arm is assembled on the right side of the top surface of the base plate, and a shearing table is fixedly connected on the left side of the top of the support cross frame. A shearing arm is hinged to the top end of the inner side of the supporting transverse frame, and a supporting arm is hinged to the top end of the supporting end arm. The protective cover is arranged as a protective structure and is fixed on the surface of the shearing arm through the end fence strip, and the end fence strip is supported by the sliding shaft, so that the end fence strip can move through the tension spring, and the protective cover can be adaptively attached to a sheared workpiece during shearing; and therefore, the sputtering risk generated in the shearing process is greatly reduced, the protection effect is improved, interference to the shearing process of the workpiece is also avoided, the flexibility is excellent, and the good practicability is achieved.

The application provides a low-resistance multi-rotor unmanned aerial vehicle arm, which comprises an arm body, the arm body is a prism with an unchanged cross section along the length direction, and the cross section along the length direction of the arm body comprises: an upper edge line and a lower edge line, the upper edge line and the lower edge line are horizontal line segments arranged in parallel and with equal length; a left side edge line and a right side edge line, the left side edge line and the right side edge line are circular arc lines arranged in parallel to each other and perpendicular to the upper edge line; the outward convex circular arc directions of the left side edge line and the right side edge line are the same as the rotating directions of the propellers of the unmanned aerial vehicle, the maximum aerodynamic lift is improved by utilizing the extrusion effect of the upper edge line of the cross section of the arm body and the propeller blades, the inclination angles are formed by arranging two circular arc lines arranged in parallel to each other and perpendicular to the upper edge line, the air flow is guided to smoothly flow through the arm surface, the resistance caused by the vortex of the air flow is reduced, the total aerodynamic resistance is reduced, the lift power ratio is improved, and the flight performance of the unmanned aerial vehicle is improved.

This unmanned transport vehicle travels along a prescribed travel path, loads an article thereonto by using an arm (15-1), and transports the article. A claw part (21) is provided to an arm surface (15-1a) situated on the leading end portion of the arm (15-1) and facing an accommodation section, and the claw part (21) supports the article when loading the article. The claw part (21) is provided with: a substantially plate-shaped claw member (31) that is disposed so as to be capable of turning about a turn axis and within a prescribed angle range; and an elastic member (32) that biases the claw member (31) such that the claw member (31) projects from the arm surface (15-1a).

The utility model discloses a rotating support for a molded case circuit breaker, which comprises a fixed frame, a rotating shaft is fixedly connected at the front end in the fixed frame, the rotating shaft is rotatably connected with the rotating support, the rotating support comprises a fixed frame, a connecting arm and a fixed plate, the connecting arm is fixedly connected at the top in the fixed frame, and the connecting arm is rotatably connected with the fixed plate. A clamping groove is formed in the surface of the connecting arm, and a fixing plate is clamped in the clamping groove. The fixing plate is additionally arranged between the rotating support and the iron piece, so that abrasion in the rotating process of the rotating support is reduced, meanwhile, the clamping block is clamped in the clamping groove, the hook part is clamped to the fixing plate, and the phenomenon that the rotating support expands with heat and contracts with cold can be effectively prevented.

The utility model relates to the technical field of steering knuckle, especially for a rear steering knuckle reinforcing connector, including the steering knuckle body, the steering knuckle body surface is equipped with a plurality of bolt holes, the steering knuckle body upper end is equipped with the shock absorber mounting arm fixedly, the shock absorber mounting arm surface is equipped with the shock absorber hole, the shock absorber mounting arm upper end is equipped with the mounting plate, the mounting plate both sides lower end is equipped with the reinforcing arm fixedly, through the double fixed and the strengthening of mounting plate and reinforcing arm, effectively dispersed the stress that shock absorber mounting arm suffered, the stress that originally concentrated in shock absorber mounting arm one place is reasonably transmitted to the steering knuckle body, this kind of structure design makes the structural strength of shock absorber mounting arm get the remarkable promotion, can better bear the various complex force that the vehicle driving process produced, thereby effectively reduced the risk that shock absorber mounting arm appeared fatigue damage because of stress too big, prolonged the service life of shock absorber mounting arm.

The utility model discloses a fishing game simulation device, which relates to the technical field of fishing game simulation and comprises a base, a first rotating arm rotationally arranged on the upper surface of the base, a second rotating arm rotationally arranged on the surface of the end part of the first rotating arm, and a rocker piece arranged on the surface of the end part of the second rotating arm, a fishing line is inserted in the middle of the rocker piece in a penetrating mode, the inner cavity is formed in the surface of the second rotating arm, and the first guide wheel and the second guide wheel are arranged in a staggered mode and rotationally arranged in the inner cavity. The fishing game simulating device disclosed by the utility model can be combined with a fishing game in the display, so that various behaviors during real fishing can be completely realized, namely, a user can easily enjoy safe and comfortable fishing experience at home.

The application discloses a playing method of a bionic hand. The bionic hand comprises a plurality of fingers. The playing method of the bionic hand comprises the following steps: when a musical score is recognized according to a played note, the bionic hand is controlled to enter a semi-automatic playing mode; and in the semi-automatic playing mode, corresponding fingers are controlled to play according to the musical score and a myoelectric signal on a residual arm surface. The playing method of the bionic hand disclosed by the application can solve the problem of slow response speed when the bionic hand plays a musical instrument. In addition, the application further discloses a control device of the bionic hand and the bionic hand.

This utility model relates to the field of valve manufacturing technology, specifically to a tool feeding mechanism for a valve body grinding machine, comprising: a swing arm with a clamp at one end for gripping a grinding disc; a support plate adapted to support the swing arm and rotatably connected to the other end of the swing arm; a displacement sensor connected to the support plate and connected to a controller, adapted to detect the displacement of the surface of the swing arm during rotation, the controller being adapted to stop the spindle operation upon receiving a displacement signal from the displacement sensor; and a guide rail extending along the feeding direction of the grinding disc, the support plate being slidably mounted on the guide rail. This application includes an early warning system for abnormal grinding disc displacement. When the grinding disc is lifted upwards, the swing arm rotates around the connection point with the support plate, thereby changing the distance between the swing arm and the displacement sensor. The displacement sensor can detect the displacement of the swing arm surface and thus issue an alarm.

The utility model provides a semiconductor process device. An optical flatness detection structure obtains surface topography information of a mechanical arm; the control unit controls the working state of the optical flatness detection structure; and the analysis and judgment unit receives and analyzes the surface topography information, judges whether the mechanical arm needs to be cleaned or not, and controls a driving structure and a cleaning structure of the mechanical arm according to a judgment result. According to the utility model, the optical flatness detection structure is arranged to obtain the surface appearance information of the mechanical arm, accurately judge the surface pollution condition of the mechanical arm, improve the wafer grabbing reliability of the mechanical arm, avoid cross contamination of clean wafers caused by the surface pollution of the mechanical arm, reduce the downtime risk of a machine, and improve the product yield; in addition, the surface pollution of the mechanical arm is detected in time, the maintenance frequency caused by machine shutdown is reduced, and the production efficiency is improved; and finally, an autonomous learning unit is arranged, the mechanical arm surface cleaning alarm accuracy is improved, mechanical arm surface cleaning is guaranteed, and resource waste caused by invalid cleaning of the mechanical arm is avoided.

The utility model relates to the technical field of veterinarian protectors, in particular to a medical anti-bite protector which comprises an outer protection arm and an inner protection arm, fixing rings are fixedly installed on the left side and the right side of the surface of the inner protection arm, a power source bin is fixedly connected to the surface of the outer protection arm, a first binding belt is fixedly installed on the left side of the outer protection arm, and a second binding belt is fixedly installed on the right side of the inner protection arm. The right side of the outer protective arm is fixedly provided with a second binding belt, one end of the first binding belt and one end of the second binding belt are fixedly connected with mounting blocks, the surface of the outer protective arm is provided with a convenient replacement assembly, the convenient replacement assembly comprises a storage groove, a spring, a connecting rod and an inserting rod, and the other end of the spring is fixedly provided with a storage sleeve. And a fixing sleeve is fixedly mounted on the right side of the storage sleeve. The storage groove, the spring, the storage sleeve, the connecting rod, the inserting rod, the fixing sleeve and the fixing ring are used in cooperation, the inner protection arm has the advantage that the inner protection arm can be conveniently detached, and the overall use convenience is improved.

The utility model discloses a rake tooth mounting structure for a grass transplanter, which comprises positioning jackets sleeved on two sides of the surface of a support arm, a barrier is welded on the top of the support arm, a rotating sleeve is rotatably connected to an inner cavity of each positioning jacket, a connecting plate is fixedly connected to the rear side of each rotating sleeve, rake teeth are arranged on the rear side of each connecting plate, and the rake teeth are fixedly connected to the top of the support arm. And distance adjusting assemblies are arranged on the two sides of the surface of the supporting arm correspondingly, each distance adjusting assembly comprises a limiting clamping block welded to the top of an inner cavity of the rotating sleeve, and rectangular sliding grooves matched with the limiting clamping blocks are formed in the two sides of the surface of the supporting arm correspondingly. The rake teeth can be stably installed on the rear side of the supporting arm through matched use of the positioning clamping sleeve, the rotating sleeve and the connecting plate, meanwhile, the distance between the two rake teeth can be rapidly and accurately adjusted through matched use of the rotating sleeve and the distance adjusting assembly, and the rake teeth can be stably installed on the rear side of the supporting arm. Therefore, the purposes of adjusting the distance between the rake teeth, adjusting the distance accurately and mounting firmly can be achieved.