19results about How to "Reach limit effect" patented technology

The utility model relates to the technical field of molybdenum wire bending, and discloses an S-shaped molybdenum wire bending and fixing device which comprises a power mechanism, a bending mechanism and an auxiliary mechanism, the bending mechanism is located above the power mechanism, the auxiliary mechanism is located above the power mechanism, the power mechanism comprises a workbench, and the workbench is located above the bending mechanism. A motor containing base is fixedly connected to the upper surface of the workbench, an air cylinder is fixedly connected to the inner surface of the motor containing base, a rack is fixedly connected to the end of the air cylinder, a sliding fixing block is slidably connected to the surface of the air cylinder, and a supporting base is fixedly connected to the upper surface of the workbench. According to the molybdenum wire bending device, the air cylinder is arranged, the air cylinder is started to enable the rack to move front and back and be meshed with the surface of the rack at the same time, the rack is meshed with the gear below the meshed rotating ring to enable the rack to rotate, the rotating ring rotates along with the gear, the limiting effect is achieved, and meanwhile a molybdenum wire is placed on the inner sides of the two bending rotating shafts; and the molybdenum wire is bent into an S shape while rotating.

The invention relates to the technical field of sheet molding compound processing, and discloses a sheet molding compound post-molding processing device which comprises a processing table body, the upper surface of the processing table body is fixedly connected with a second supporting frame, the upper end of the second supporting frame is fixedly connected with a limiting mechanism, and the interior of the processing table body is slidably connected with a trimming mechanism. A slag collecting mechanism is arranged below the machining table body, a fixing mechanism is rotationally connected to the interior of the machining table body, the fixing mechanism is used for rotating a fixing table after trimming, and therefore the effect of trimming the multiple fan blades can be achieved, and after a limiting air cylinder pushes a limiting mechanism to move downwards, a limiting pressing disc tightly presses a sheet-shaped formed fan; and meanwhile, the sliding frame can move forwards when the limiting fixing disc moves downwards, so that the clamping blocks are pushed forwards by the clamping springs, the clamping blocks can limit fan blades on the two sides of the sheet-shaped formed fan, positioning can be conducted according to the shape of the sheet-shaped formed fan through the arranged limiting mechanism, and the effect of fixing the sheet-shaped formed fan is achieved.

The application relates to the technical field of a wire drawing verticality detection device, and discloses a wire drawing machine wire drawing verticality detection device, which comprises a curved extension plate, the end of the curved extension plate is rotationally connected with a push plate, the bottom of the curved extension plate is rotationally connected with a push rod, the end, away from the curved extension plate, of the push rod is rotationally connected with a bent rod, and the lower surface of a protection telescopic plate is fixedly connected with a supporting telescopic rod. The protection mechanism is arranged, when the lifting frame moves upwards, the pull ring is driven to move upwards, at this time, the pull ring pulls the protection telescopic plate to extend upwards, so that the same height as the whole metal wire is ensured, the setting of the protection telescopic plate effectively prevents the metal wire from being excessively stretched, broken and splashed to both sides by the elastic force, the metal wire is blocked by the protection telescopic plate, and the safety hazard is eliminated.

This utility model provides an extrusion molding machine for tote bags, relating to the technical field of extrusion molding machines for tote bags. The utility model includes an extruder, a cooling rack, and a molding machine. One end of the extruder is fixedly connected to an outlet, and a fan duct is installed at the top of the outlet. A cutter is installed at the top of the molding machine. A cooling rack is installed on the side of the extruder, and a take-up roller is installed on the side of the cooling rack. A cooling device is installed on the surface of the cooling rack. The cooling device includes a rectangular plate fixedly connected to the side of the cooling rack, an air ring fixedly connected to the side of the rectangular plate, an air pump fixedly connected to the bottom of the air ring, a through groove on the inner wall of the air ring, and an adjusting ring rotatably connected inside the air ring. A through groove is also installed on the side of the adjusting ring. This utility model solves the problem of inconvenient cooling of extruded films.

This invention relates to the field of mass spectrometer sample introduction device technology, and discloses a sample introduction device for a liquid chromatography-tandem mass spectrometer, including a support layer, a sample placement layer fixedly connected to the upper surface of the support layer, a rotating sampling mechanism provided on the sample placement layer, a locking mechanism provided inside the sample placement layer, and a push-pull box slidably connected inside the sample placement layer. The sample bottle can be clamped and fixed by the clamping mechanism. When the sample bottle is placed into the second placement port through the first placement port, the first rotating ring, the second rotating ring, the third rotating ring, and the fourth rotating ring are driven to rotate under the tension of the tension spring, thereby pushing the first clamping block and the second clamping block to clamp the sample bottle. Then, the pressure plate rotates to press the sample bottle downward. When the clamping point of the sample bottle is on the same horizontal line as the first clamping block and the second clamping block, the first clamping block and the second clamping block clamp the sample bottle, thereby achieving the function of fixing the sample bottle.

The utility model provides a bar rack for a logistics cargo allocation sorting line, which relates to the technical field of bar racks for logistics cargo allocation sorting lines, and comprises an assembly rack, a connecting piece and a bar, the assembly rack is formed by assembling the connecting piece and the bar, the surface of the bar is provided with an anti-falling device, the surface of the bar is provided with an adjusting device, and the adjusting device is connected with the connecting piece and the bar. The anti-disengaging device comprises a rectangular groove formed in the side face of the wire rod, a telescopic rod is fixedly connected to the interior of the rectangular groove, a clamping block is fixedly connected to one end of the telescopic rod, the surface of the telescopic rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected to the inner wall of the rectangular groove and the side face of the clamping block correspondingly. A groove is formed in the inner wall of the connecting piece, a sliding rod is connected to the interior of the groove in a sliding mode, one end of the sliding rod is fixedly connected with a push plate, a second spring is arranged on the surface of the sliding rod in a sleeved mode, and the problem that the winding bar and the connecting piece are prone to slipping and separating after being assembled for multiple times is solved.

The utility model discloses a cowshed roller shutter device with a self-lubricating function, and relates to the technical field of cowshed roller shutters, the cowshed roller shutter device comprises a roller shutter device suitable for cowsheds, two sides of the roller shutter device are provided with door frame plates, the front ends of the inner walls of two sides of each door frame plate are provided with positioning holes, two sides of the roller shutter device are provided with lubricating units, and the roller shutter device is provided with a self-lubricating function. A fixing unit is arranged at the bottom end of the front portion of the roller shutter device, a buffering unit is arranged in the bottom end of the door frame plate, the lubricating unit comprises frame plate strips arranged on the two sides of the roller shutter device, and rotating gears are rotationally installed at the top ends of the two sides of the door frame plate. The sliding sleeve is arranged to slide on the outer surface of the limiting column, the limiting effect can be achieved, the roller shutter door can move downwards stably and cannot shake, the rotating gear is arranged to be clamped with teeth on the rear portion of the frame plate strip to move downwards gradually, the clamp is arranged to drive the rolling wheels to roll on the inner walls of the two sides of the door frame plate, and the downward moving smoothness effect of the roller shutter door is enhanced.

The utility model provides a cable wiring frame convenient to wire, relate to cable wiring frame technical field convenient to wire, the utility model discloses a wiring frame is provided with the cable in the inside, the inside setting of wiring frame is provided with the separator, the separator includes the elastic clamp setting in the inside of wiring frame, the inside clamping of elastic clamp is provided with the cable, the inner wall fixedly connected with round strip of elastic clamp, the inner wall of elastic clamp is evenly arranged in, the round strip is rubber ring, the side fixedly connected with the triangular block of elastic clamp, the triangular block is the elastic block, the inner wall of wiring frame is provided with the rectangular slot, the inside plug -in of rectangular slot is provided with the clamping block, the surface fixedly connected with the clamping ring of clamping block, the clamping ring is rubber ring, the utility model solves the problem that the cable is bound in the inside of wiring frame through the binding tape and is inconvenient to distinguish overhauling.

The utility model discloses a waste gas treatment device for a carbon emission reduction system of a thermal power plant, which comprises a waste gas treatment tank, one side of the inner bottom end of the waste gas treatment tank is fixedly connected with a water tank, the other side of the inner bottom end of the waste gas treatment tank is fixedly connected with a dust removal fan, and the output end of the dust removal fan penetrates through a collecting box. The collection box is fixedly connected with the inner wall of the waste gas treatment tank, the space between the output end of the dust removal fan and the collection box is filled with a sealing layer, the top end of the waste gas treatment tank is covered with a top cover, the bottom end of the top cover is fixedly connected with an abutting block, and a supporting inner ring is fixedly connected to the upper portion of the middle of the inner ring of the treatment tank. The dust removal device is provided with the dust removal fan, the collection box, the water pump and the circulation pipe, waste gas circulates through the input end of the dust removal fan, then the waste gas enters the collection box, at the moment, the water pump pumps out a water source in the water tank of the water pump, the water source circulates into the spraying pipe through the circulation pipe, and dust fall is conducted on the waste gas.

The utility model discloses urban elevated bridge multipoint early warning radar displacement detection equipment, and belongs to the technical field of urban elevated bridge displacement detection. Comprising a sealing box, a fixing frame is fixedly connected to the upper end face of the sealing box, a mounting plate is arranged above the fixing frame, a fixing ring is fixedly connected to the lower end face of the mounting plate, and first limiting blocks are fixedly connected to the two sides of the lower portion of the outer wall of the fixing ring correspondingly; a radar sensor, a data processing unit and an early-warning signal module are arranged in a sealing box, a worker takes a plurality of early-warning radar displacement detection devices, the radar sensor in the early-warning radar displacement detection devices can determine the displacement condition of a bridge by measuring echo information of electromagnetic waves, the radar sensor is high in precision, and the accuracy of the early-warning radar displacement detection devices is improved. And the plurality of radar sensors are distributed, so that the displacement conditions of a plurality of key points of the elevated bridge can be monitored at the same time, and the monitoring accuracy and reliability are improved.

The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine positioning device which comprises a shell, a workbench is fixedly connected to the front face of the shell, positioning assemblies are fixedly connected to the two sides of the top of the workbench, and each positioning assembly comprises a first air cylinder, a telescopic rod and a baffle. First air cylinders are fixedly connected to the two sides of the top of the workbench, telescopic rods are movably connected to one sides of the first air cylinders, and baffles are fixedly connected to the tops of the telescopic rods. A guide assembly is fixedly connected to the bottom of the positioning assembly and comprises a guide strip and a guide groove. Through the arrangement of the first air cylinders, the telescopic rods and the baffles, when the steel plate shearing machine is used, workers fixedly connect the two sides of the workbench with the first air cylinders respectively, fix the telescopic rods and the baffles to the inner sides of the first air cylinders, adjust the baffles to the proper width through the first air cylinders before plate shearing, and then place a steel plate on the workbench to push the steel plate to be sheared; and therefore, the effect of limiting the plate shearing width of the workbench is achieved.

The utility model discloses a surface polishing device for processing a reed plate, which comprises a supporting seat and a supporting column, and the periphery of the bottom surface of the supporting seat is fixedly connected with the supporting column; a placement groove is formed in the surface of the top of the supporting seat, a threaded rod is rotatably connected to the interior of the placement groove, the surface of the threaded rod is sleeved with a threaded sleeve in a threaded mode, a clamping plate is fixedly connected to the surface of the top of the threaded sleeve, and a stop block is fixedly installed on one side of the surface of the top of the supporting seat. Extension assemblies are symmetrically arranged on the two sides of the surfaces of the check blocks and the clamping plates; through the arrangement of the extension assembly, when a plurality of reed plates are placed, non-clamped places on the other two sides of the reed plates can be stably clamped, meanwhile, through the arrangement of accessories such as a threaded rod, a threaded sleeve, a clamping plate and a sliding block, the reed plates of different sizes can be clamped, the threaded rod can be limited, and the clamping efficiency is improved. Therefore, the stability of the threaded rod is ensured.

The utility model provides a kind of beer tank empty bottle feeding device, including conveyor belt, the support frame top of conveyor belt is equipped with a guide plate respectively in both sides, the opposite side of two the guide plate is respectively provided with a recess, the recess is equipped with limit component one, the side of one side the guide plate is provided with two movable slots and is provided with intercommunication groove in the inner bottom of the guide plate, two the movable slot is located respectively in the two sides of the recess, the two ends of the intercommunication groove are communicated with the movable slot of two ends respectively, the utility model has the following beneficial effects, by the setting of limit component two, limit component two can be contacted with the side of the two ends of beer empty bottle, so that it can be limited to four end portions of beer empty bottle under the cooperation of limit component one, it is convenient for filling machine to fill it, simultaneously, also avoid beer empty bottle position deviation when beer empty bottle reaches filling machine position, improve the efficiency of filling.

The utility model provides an engine speed regulating gear structure for a tractor, which relates to the technical field of engine speed regulating gear structures for tractors, and comprises rotating shafts, the surface of one rotating shaft is fixedly connected with a large gear, the surface of the other rotating shaft is fixedly connected with a small gear, and the surface of the other rotating shaft is slidably connected with a speed regulating gear. A lubricating device is arranged on the side face of the speed regulating gear, a limiting device is arranged on the surface of the rotating shaft, the lubricating device comprises a lubricating ring fixedly connected to the side face of the speed regulating rotating shaft, a cavity is formed in the lubricating ring, a through hole is formed in the surface of the lubricating ring, and a ball is rotationally connected into the through hole. The surface of the lubricating ring is fixedly connected with a sponge block, the sponge block is arranged on the side, close to the surface of the rotating shaft, of the lubricating ring, and a groove is formed in the surface of the rotating shaft.

The utility model relates to the technical field of monitoring equipment, and discloses intelligent computer room monitoring equipment, which comprises a mounting plate, a driving assembly is arranged below the mounting plate, the driving assembly comprises a protective shell, an equipment assembly is arranged below the protective shell, the equipment assembly comprises a mounting seat, and the mounting seat is arranged on the mounting plate. A telescopic rod is hinged to the lower portion of the mounting base, a sliding sleeve movably sleeves the outer surface of the telescopic rod, a sliding rod is hinged to the upper portion of the sliding sleeve, a fluctuating assembly is arranged on the left side of the sliding rod and comprises a sliding disc, an ejector block is fixedly connected to the upper portion of the sliding disc, and a sliding piece is movably attached to the upper portion of the ejector block. And the sliding sheet is fixedly connected with the upper part of the sliding rod. The driving assembly drives the equipment assembly to rotate so as to adjust the direction, and through rotation of the equipment assembly, the fluctuating assembly enables the equipment assembly to fluctuate up and down while rotating so as to increase the pitch angle and achieve the effect of enlarging the visual angle.

The utility model provides a steel ball carrying mechanism for a steel ball tempering furnace, and relates to the technical field of steel ball carrying mechanisms for steel ball tempering furnaces, the steel ball carrying mechanism comprises a bottom plate, a limiting device is arranged at the upper top of the bottom plate, a support is fixedly connected to the upper top of the bottom plate, a motor is fixedly connected to the surface of the support, and the motor is fixedly connected to the bottom of the bottom plate. The output end of the motor is fixedly connected with a rotating roller, the surface of the rotating roller is rotatably connected with a conveying belt, the surface of the conveying belt is provided with an adjusting device, the adjusting device comprises an L-shaped block fixedly connected to the surface of the conveying belt, the surface of the L-shaped block is provided with a round roller, and the surface of the L-shaped block is rotatably connected with a gear; the surface of the support is fixedly connected with a rectangular plate, the rectangular plate is arranged in the middle of the conveying belt, the surface of the rectangular plate is fixedly connected with a rack, and the rack is in meshing transmission with a gear.

The utility model relates to the technical field of photo frame fixing, and discloses a combined type fixing structure for a digital photo frame, which comprises an adjusting mechanism, a display mechanism and a rotating mechanism, the display mechanism is arranged above the adjusting mechanism, the rotating mechanism is arranged below the adjusting mechanism, the adjusting mechanism comprises a rotating base, and the rotating base is arranged on the display mechanism. A rotating seat is rotatably connected to the inner surface of the rotating base, a second rotating shaft is fixedly connected to the inner surface of the rotating seat, a connecting rod is rotatably connected to the surface of the second rotating shaft, a first rotating shaft is rotatably connected to the inner surface of the connecting rod, and a fixing block is rotatably connected to the surface of the first rotating shaft. Through the arrangement of the placing seat, a user can place the mechanism on a table top through the placing seat, the user can rotate the rotating base as required, the four positioning cylinders below the rotating base can rotate on the inner surface of the placing seat, the bearing is clamped on the inner surface of the rotating base, and meanwhile, the stability can be kept in time, and the limiting effect is achieved.

The present invention relates to a motor rotor high-efficiency drilling device applied to the field of drilling equipment, which can directly save the process of manual marking before drilling, and the drilling process is automatically completed without manual operation. Compared with the prior art, the drilling accuracy and drilling efficiency are greatly improved; in addition, through the coordinated arrangement of multiple coaxial sensing blocks and micro-correction rods, on the one hand, before drilling, when the rotor is placed on the clamping unit, it can automatically detect whether the rotor and the dynamic bushing are coaxial, and the coaxiality can be adjusted spontaneously, and at the same time, the rotor can be limited, thereby making the drilling accuracy higher and less likely to deviate from the target drilling. On the other hand, when drilling, the stability of the rotor can be monitored in real time through the rotation measuring unit, so as to timely detect the radial deviation of the rotor caused by the force, thereby further improving the drilling accuracy and effectively reducing the defective rate of the rotor after drilling.