14results about How to "Realize telescopic movement" patented technology

The utility model provides a lightweight high-speed parallel robot, relates to the technical field of robots, and solves the technical problems that in the prior art, the design of a parallel robot has defects, a rotating shaft adopts a ball spline shaft for transmission, and if a spline is abraded or a ball is damaged, normal operation of transmission can be influenced. The utility model provides a lightweight high-speed parallel robot which comprises a movable platform, a static platform and a rotating unit, the rotating unit comprises a first shaft assembly, a second shaft assembly, a first sliding part and a second sliding part, and the first end of the first shaft assembly is connected with the static platform; the second end of the first shaft assembly penetrates through the first sliding piece and then is connected with the second sliding piece. The second end of the second shaft assembly is connected with the movable platform, and the first end of the second shaft assembly penetrates through the second sliding piece and then is connected with the first sliding piece, so that the rotating unit can achieve torque transmission and meanwhile can conduct telescopic movement, and movement is flexible.

The invention discloses an optical fiber ring ultraviolet curing device and method. The optical fiber ring ultraviolet curing device comprises a box body, a feeding mechanism, a telescopic disc, a limiting driving mechanism, a fiber disc and an ultraviolet light source, the feeding mechanism is fixed on the box body, the telescopic disc is connected with the feeding mechanism, the limiting driving mechanism drives telescopic arms of the telescopic disc to stretch out and draw back, the fiber disc is located on the upper portion of the telescopic disc, and the ultraviolet light sources are fixed on the telescopic arms respectively. An optical fiber is wound on an optical fiber ring framework of a fiber disc, a tail fiber disc is in a ring shape, after the optical fiber ring framework is placed on the fiber disc, a limiting driving mechanism drives an ultraviolet light source to adjust the distance from the ultraviolet light source to the optical fiber ring framework, and a feeding mechanism drives a telescopic disc to enter a shielding cover; the optical fiber curing device is compact in structure, small in occupied space, good in curing effect, high in curing efficiency and safe and reliable to operate.

The invention discloses a vacuum pipeline robot which comprises a cleaning mechanism. Every two adjacent telescopic mechanisms are connected through a connecting sleeve, each telescopic mechanism comprises a front crawling section, a rear crawling section and a telescopic section used for connecting the front crawling section and the rear crawling section, and the cleaning mechanism is connected to the front crawling section; the cleaning mechanism, the front crawling section, the telescopic section and the rear crawling section are all provided with liquid flow channels which are communicated with one another; when the robot crawl along the inner wall of the vacuum pipeline, liquid in the vacuum pipeline continuously flows through the liquid flow channel, and leakage detection is carried out under the condition that the vacuum pipeline is not closed. Leakage detection can be carried out on the vacuum pipeline under the condition that the vacuum pipeline is not closed, the leakage position of the vacuum pipeline can be accurately found, meanwhile, the inner wall of the vacuum pipeline can be cleaned, the advancing speed of the robot can be adjusted according to the shape of the vacuum pipeline, and the working efficiency is improved. Practicality and flexibility of the robot are greatly improved, and operation is flexible and convenient.

The utility model discloses a telescopic heat preservation net structure which comprises two net bodies in a stacked state, each net body is provided with a positioning part and at least one guide rail arranged in the transverse direction or the longitudinal direction, and the guide rails are connected with the positioning parts in a sliding fit mode. And one net body slides in the transverse direction or the longitudinal direction relative to the other net body under the guide matching action of the guide rails and the positioning parts. The telescopic heat preservation net structure is achieved, the structure is simple and easy to achieve, and the bearing capacity is high.

The invention discloses a ground-surface follow-up profiling field straw picking and crushing device, which comprises a main shaft horizontally arranged on a frame, a plurality of retractable straw crushing components arranged on the main shaft, and crushing radius control components respectively arranged in front of the straw crushing components and controlling the retraction and expansion of the straw crushing components; the straw crushing components are independent of each other and can automatically profile in real time according to any ground shape, and the profiling effect will not be changed due to the lateral undulation of the ground or the inclination of the tractor, and can adapt to various planting modes, and the previous straw can be picked up and crushed without omission and will not cut into the soil.

The utility model discloses a glucose detection kit which comprises a base, the base is installed on external equipment, an adjusting mechanism is arranged on the base, the adjusting mechanism comprises a fixing pipe, a corrugated pipe, an external pipe, an elastic strip, a telescopic disc, a push spring, a telescopic mechanism and a fixing mechanism, and a fixing hole is formed in the base. The fixing pipe is in threaded connection with the interior of the fixing hole, the two ends of the corrugated pipe are connected to the fixing pipe and the external pipe respectively, test tubes in the glucose detection kit are flexibly adjusted and fixed, and when the fixing force needs to be adjusted, the synchronous wheel is rotated to drive the bidirectional lead screw to synchronously rotate, so that the distance between the external pipe and the fixing pipe is changed; according to the mechanism, the operation is simple and convenient, the adjustment is accurate, the requirements of different users are met, and the use convenience and the use effect of the glucose detection kit are improved.

This application relates to an industrial camera with a mounting housing, comprising: a housing, a lens barrel, and a moving component. The housing has a bottom opening and a hollow interior. The lens barrel is disposed inside the housing and is arranged along the opening direction of the housing. The moving component is fixedly installed inside the housing and is connected to the lens barrel, enabling the lens barrel to extend out of the housing. The housing includes a top cover, a front plate, a rear plate, a left plate, and a right plate. The front plate, rear plate, left plate, and right plate surround one side of the top cover in the circumferential direction. The rear plate has a clamping part and a mounting hole. The housing protects the lens barrel and the internal moving component. The two oppositely arranged elongated clamping parts, together with the mounting hole, greatly improve the ease of installation of the industrial camera, enabling it to quickly adapt to different installation environments and equipment, while ensuring installation stability and reducing shooting errors caused by insecure installation.

The invention discloses a quick repairing method for vacuum pipeline leakage. The quick repairing method comprises the following steps of S1, robot installation, S2, conveying pipe connection, S3, vacuum pipeline leakage detection and S4, vacuum pipeline leakage point repairing. The repairing method is simple in step, leakage detection can be conducted on the vacuum pipeline under the condition that a whole pipeline system is not closed, the leakage position of the vacuum pipeline can be accurately found, the size of a leakage point can be judged according to the noise size and the pressure size of the leakage point, the leakage point is rapidly repaired, and the repairing efficiency is improved. Damage of the vacuum pipeline is reduced, and labor intensity of manual detection is reduced.

The mechanical arm comprises a first arm body, a second arm body and a driving mechanism, and the first arm body is used for being rotationally connected to a robot body of the robot; the second arm is slidably connected with the first arm, so that the second arm can linearly move along a first direction relative to the first arm, and the first direction is the extension direction of the first arm; the driving mechanism is used for driving the first arm and the second arm to integrally rotate relative to the machine body and driving the first arm to linearly move relative to the second arm in the first direction, so that rotation and telescopic movement of the mechanical arm are achieved, and objects at different positions can be grabbed or carried conveniently.

The utility model provides a plastic composite film bag for packaging, and belongs to the technical field of composite film bags. The plastic composite film bag for packaging comprises a main body and a sealing mechanism, the main body comprises a film bag, a bag opening is formed in the upper end of the film bag, folding seams are arranged on the two sides of the outer portion of the film bag, the sealing mechanism comprises a first clamping strip and a second clamping strip, and the first clamping strip and the second clamping strip are arranged on the two sides of the outer portion of the bag opening respectively. Rotating rods are rotationally connected to the interiors of the first clamping strip and the second clamping strip through bearings correspondingly, a first mounting strip and a second mounting strip are arranged outside the pair of rotating rods in a sleeving mode correspondingly, sealing strips are arranged on the adjacent sides of the first mounting strip and the second mounting strip correspondingly, and mounting cavities are formed in the first mounting strip and the second mounting strip correspondingly; and clamping blocks are movably inserted into the pair of mounting cavities, clamping grooves are formed in the positions, close to the clamping blocks, of the interior of the first mounting strip and the interior of the second mounting strip, and one end of each clamping block extends into the corresponding clamping groove and is connected with the corresponding clamping groove in a clamped mode.

The utility model discloses a thrust cylinder with a fixed direction of a piston rod, which relates to the technical field of cylinders and comprises a shell, and the shell comprises a shell tube and an oil inlet arranged at one end of the shell. The guide sleeve is mounted at the other end of the shell tube; the piston assembly comprises a piston rod and a piston pad connected to one end of the piston rod, the piston rod movably penetrates through the guide sleeve, and the piston pad movably penetrates through the shell tube; the guide mechanism comprises a support and a guide wheel installed on the support, the support is installed on the outer side of the guide sleeve, and the guide wheel is arranged in the hollow cavity in a rolling mode; when the piston rod stretches out and draws back, the guide wheel rolls back and forth in the piston rod, the direction of the piston rod is fixed, the rotation phenomenon cannot occur, and rolling friction is adopted instead of continuous direct friction between faces when the guide wheel rolls, so that the resistance is very small, the telescopic movement of the piston rod cannot be limited, and the friction damage to the piston rod can be reduced.

The utility model relates to the technical field of mobile phone accessories, in particular to a turnover type all-in-one data line, which comprises at least one line body, at least one first joint assembly and at least one third joint assembly, and is characterized in that an anti-falling sliding block is movably connected with an anti-falling sliding shell; through mutual clamping connection of the sliding clamping block and the first clamping position and mutual clamping connection of the limiting clamping block and the limiting groove, stable storage of the first connector assembly and the second connector assembly in the combined state is achieved, and after the anti-disengaging sliding block moves in the direction away from the anti-disengaging sliding shell, the first connector assembly and the second connector assembly can be stably stored. According to the technical scheme, the anti-falling sliding shell is arranged, the anti-falling sliding shell is overturned around one end of the anti-falling sliding shell, the use scene that the joint mode of the all-in-one data line is switched from the second joint to the first joint is achieved, the structural design is ingenious, the use scene is richer, and the use experience of a user is greatly improved.

The invention relates to the field of electrical equipment, and discloses a roller driving structure and cleaning equipment, the roller driving structure can effectively clean corner areas, and rotation and telescopic movement of a roller are more stable and reliable. The roller driving structure comprises a rotation driving assembly and a telescopic driving assembly, the rotation driving assembly comprises at least one output shaft and an adapter piece, the adapter piece is arranged on the output shaft in a sleeving mode, the adapter piece rotates along with the output shaft, the adapter piece can reciprocate in the axial direction of the output shaft, and the adapter piece is connected with a roller; the telescopic driving assembly comprises a first control assembly and a second control assembly which are used for exerting acting force on the roller assembly, and when the acting force of the second control assembly on the roller assembly is smaller than that of the first control assembly on the roller assembly, the first control assembly drives the roller assembly to stretch out relative to the first support. When the acting force of the second control assembly on the roller assembly is larger than that of the first control assembly on the roller assembly, the second control assembly drives the roller assembly to retract relative to the first support.

This utility model discloses a high-temperature resistant slide rail with spring-loaded locking mechanism, including a first track, a second track, and a sliding mechanism and a locking mechanism disposed between the first track and the second track. The locking mechanism includes a first spring, a second spring, and a locking protrusion. First, the first spring has a limiting convex surface for abutting the locking protrusion. The limiting convex surface achieves the automatic locking effect of the second track after stretching by abutting and limiting the locking protrusion, making the second track less prone to shrinkage and movement. At the same time, the double spring structure allows the locking mechanism to be adjusted during the stretching process, thereby adjusting the locking force required for the slide rail to close or open by adjusting the locking mechanism. With the slide rail, which can be made of all-metal components, this effectively solves the market demand for slide rails with limited automatic sliding function and high temperature resistance, and improves the safety performance of high-temperature resistant slide rails.