39results about How to "Avoid Shake Offset" patented technology

The invention relates to the technical field of iron wire rust removing and discloses a handheld iron wire rust removing device. The handheld iron wire rust removing device comprises a holding handle.The top of the holding handle is fixedly connected with a transverse fixing cylinder through a bolt. The right side end face of the transverse fixing cylinder is fixedly connected with a low-speed motor through a bolt. An output shaft of the low-speed motor penetrates the right side face of the transverse fixing cylinder and is fixedly connected with a torque rotating shaft through a coupler. Theend, away from the low-speed motor, of the torque rotating shaft is movably connected to the inner wall of the left side of the transverse fixing cylinder through a bearing base. The middle positionof the top of the transverse fixing cylinder is fixedly connected with a middle fixing bearing through a bolt. A transverse transmission pipe is fixedly inserted in the inner side of the middle fixingbearing in a penetrating manner, and two drive wheels are fixedly inserted in the torque rotating shaft in a penetrating manner. Driven wheels corresponding to the two drive wheels are inserted in the transverse transmission pipe in a penetrating manner. By means of the handheld iron wire rust removing device, a traditional manner for removing rust of iron wires manually is changed, and the operation labor intensity of rust removing of the iron wires is lowered.

The invention discloses a new energy automobile storage battery connecting device which comprises a base, a lower-layer fixing plate is fixedly connected to the top of the base, fixing bases are fixedly installed on the two sides of the top of the base, sliding rods are fixedly connected to the tops of the fixing bases, a groove is formed in the top of the lower-layer fixing plate, and a damping shock absorber is fixedly installed in an inner cavity of the groove. Through the arrangement of the base, after the base is placed in a vehicle, the base is fixed through screws, and through the arrangement of the sliding block, the sliding block can drive the storage battery body to move downwards while sliding in the sliding way, so that the storage battery body is conveniently placed in the inner cavity of the box body; through the arrangement of the sliding block and the sliding way, the automobile can be prevented from shaking and deviating in the running process, and meanwhile the problems that according to an existing storage battery connecting device, an automobile runs and jolts for a long time, a storage battery deviates, the storage battery is prone to damage, wires are prone todisconnection or poor in contact, and the service life of the storage battery is shortened are solved.

The invention relates to a jig, a grinding device and a grinding method of a sample block. The jig comprises a support frame, a guide device, a clamping device and a force application device, whereinthe support frame is fixed relative to a grinder; the guide device comprises a guide part and a movable part; the guide part is arranged on the support frame; the movable part is arranged on the guidepart and can slide along the guide part to move towards a grinding disc; the clamping device is used for clamping the sample block; the clamping device is arranged on the movable part so as to drivethe sample block to move along the guide part to be close to the grinding disc; and the force application device is arranged on the support frame and used for applying force to the clamping device soas to enable the clamping device to move along the guide part and press the sample block on the grinding disc. According to the jig, the jig is clamped by the clamping device, and the force application device applies force to the clamping device so as to enable the clamping device to move towards the grinding disc along the guide part; and due to the guide of the guide part, the clamping part canbe prevented from waggling and deflecting during the grinding process, so that partial grinding and inclined grinding of the sample lock are avoided.

The invention relates to a jig, a grinding device and a grinding method for a sample block. The jig includes: a support frame fixed relative to a grinder; a guide device including a guide part and a movable part, the guide part is arranged on the support frame, and the movable part Installed on the guide part and can slide along the guide part to move towards the grinding disc; the clamping device is used to clamp the sample block; the clamping device is arranged on the movable part so as to drive the sample block along the guide The part moves so as to get close to the grinding disc; the force applying device is arranged on the support frame and is used for applying force to the clamping device so as to make the clamping device move along the guiding part, and then press the sample block on the grinding disc. The jig provided by the present invention clamps the jig through the clamping device, and applies force to the clamping device through the force applying device so that the clamping device moves toward the grinding disc along the guide part, and the clamping can be avoided due to the guiding effect of the guide part. The device shakes and shifts during the grinding process, so that the problems of sample block grinding deviation and grinding skew can be avoided.

The invention provides an full-angle moving frame for examination instruments used in the ultrasound department, relates to the field of medical equipment, and aims to solve the problems that the moving ultrasound of an existing instrument for the ultrasound department cannot achieve full-angle coverage, and secondary injury is easily caused by posture change for some patients. The full-angle moving frame comprises a supporting mechanism; a sliding mechanism; a positioning member; a fixing mechanism; a mounting mechanism is mounted at the front end of the supporting mechanism; the sliding mechanism is mounted in the mounting mechanism; the positioning member is mounted in the mounting mechanism, a connecting rod is mounted at the front end of the positioning member, and an adjusting mechanism is mounted at the front end of the connecting rod; and the fixing mechanism is mounted above the adjusting mechanism. A fixing part can move within the range of 180 degrees above an adjusting part through the cooperation of a motor and a guide rod, the ultrasonic generating device can completely cover the hemispherical space where the adjusting part is located through the cooperation of the mounting mechanism and the sliding mechanism, and full-angle ultrasonic examination can be conducted on a patient by using the two full-angle moving frames.

The invention relates to a take-up device with a function of independently collecting multiple wire bodies for network engineering. A box body and bearings are included, first through holes are formedin the surface of the top of the box body, upper limiting ring frames are arranged at the upper end of the box body, a rotating push rod is arranged above each upper limiting ring frame, and a rotating shaft is arranged in each rotating push rod. An upper clamping frame is arranged above the front end of the box body, a lower clamping frame is arranged below the upper clamping frame, a first containing plate is arranged above the interior of the box body, second through holes are formed in the surface of the first containing plate, the bearings are arranged outside the rotating shafts, a transmission mechanism is arranged below each bearing, and limiting grooves are formed in the two ends of the first containing plate. The take-up device with the function of independently collecting the multiple wire bodies for network engineering is provided with the first containing plate, and the interior of the box body is divided into three areas by the first containing plate and a second placingplate so that the multiple wire bodies can be conveniently and independently wound and taken up on the rotating shafts.

The invention discloses a hub positioning device for automobile detection. The device structurally comprises an operation table, a positioning device, a connecting plate, a moving chute, a connecting rod and moving wheels, the positioning device is connected to the inner side of the operation table, the connecting plate is arranged at one end of the left side of the positioning device, the moving chute is formed in the inner side of the operation table, and the moving chute is connected with the positioning device in a matched manner. One end of the top of the connecting rod is fixedly connected with the bottom face of the operation table, the four moving wheels are connected to one end of the bottom of the connecting rod and distributed on the periphery of the bottom of the operation table, the positioning device is provided with an electromagnetic adsorption device, and the electromagnetic adsorption device is vertically connected to the right side of the connecting plate. Through the arranged electromagnetic adsorption device, a metal hub is firmly adsorbed to the surface of the electromagnetic adsorption device through an electromagnetic field, the hub is prevented from shaking and deviating during installation, the positioning requirements of hubs of various diameters are met, the height of the electromagnetic adsorption device is adjustable, adjustment can be conducted according to the positions of the hubs of the automobiles with different heights, and more flexibility and convenience are achieved.

The invention relates to VR (virtual reality) equipment with mobile phone fixing and screen cleaning functions. The VR equipment comprises a body, a frame, lenses, a treatment mechanism and a demisting mechanism. The treatment mechanism comprises a sweeping component and a fixing component, the sweeping component comprises a first motor, a screw rod, a moving block, a connection block and a roller, and the fixing component comprises a first gear, a worm, a bearing seat, a coil, a vertical rod, a sleeve, a connecting strap, a spring and two clamping units. The demisting mechanism comprises a second motor, a second gear, a rack and two air injection components. The VR equipment with the mobile phone fixing and screen cleaning functions has advantages that by the treatment mechanism, cleanness and neatness of a mobile phone screen can be achieved, influences on view quality due to shaking and deflection of a mobile phone can be prevented, and high safety and reliability in use of the equipment are realized; by the demisting mechanism, nozzles can aim at mist areas of the lenses to demist through air injection, convenience, quickness and reliability in demisting are achieved, and practicality and reliability of the VR equipment are greatly improved.

The invention relates to the field of cloth rewinding, in particular to a cloth rewinding device capable of preventing the cloth from loosening, including a supporting mechanism, a positioning mechanism, a guiding mechanism, a cleaning mechanism, a rewinding mechanism and a protection mechanism; The winding mechanism, after the winding mechanism is powered on, realizes the winding of the cloth. The surface of the support mechanism is equidistant and slides in a circular array to connect with the protection mechanism on the surface of the support mechanism, which protects the cloth during winding. Avoid fabric loosening; one end of the winding mechanism is connected to the cleaning mechanism on the side wall of the guiding mechanism. When the winding mechanism rotates, it drives the cleaning mechanism to clean the fabric, preventing dust from adhering to the surface of the fabric when winding the fabric, and improving the production quality of the fabric. The positioning mechanism is threadedly connected to the top of the supporting mechanism, which is beneficial to positioning the winding mechanism during winding to avoid shaking of the winding mechanism.

The invention discloses a deburring device and a deburring method of tubular accessories. The deburring device comprises two conveying frames; a rotating shaft is rotatably arranged between the two conveying frames; the rotating shaft is in sleeving connection with two gears; chains are arranged on the gears; a plurality of feeding blocks are fixedly arranged on the chains; a first driving deviceis fixedly arranged on one end face, far away from the chains, of each conveying frame, and the output end of the first driving device is fixedly connected with the rotating shaft; and mounting platesare fixedly arranged at the top of the two conveying frames. According to the deburring device and the deburring method of the tubular accessories, through cooperative use of the conveying frames, the feeding blocks, the rotating shaft, the gears, the chains, the first driving device, stop blocks, a feeding mechanism, a first material limiting block, a material limiting cavity, a vertical plate and a second material limiting block, automatic feeding of steel pipes can be realized, the device can work for a period of time continuously through one-time feeding, continuous manual feeding and discharging is not needed, the working strength is reduced and the positions of the steel pipes are limited by the stop blocks.