51results about How to "Improve location accuracy" patented technology

The invention discloses a compressed air energy storage underground cavern site selection method based on multi-scale stability evaluation. The method comprises six main steps of establishing a multi-scale evaluation system, evaluating the stability of a regional structure, identifying and analyzing a safety island, analyzing the stability of a site in detail, comprehensively integrating multi-scale evaluation results and verifying the evaluation results. According to the method, a multi-scale structure stability evaluation system is established, a safety island concept and an identification method thereof are provided, an innovative scale conversion and data fusion algorithm is developed, comprehensive and multi-level evaluation from macroscopic to microscopic is realized, and the accuracy and reliability of CAES underground cavern site selection are remarkably improved.

The present invention discloses a device for automatic correction and measurement of the warpage of a sputtering target material. The correction platform is installed above the base of the equipment. The main oil cylinder system includes a main oil cylinder bracket and a main oil cylinder slidably installed on the main oil cylinder bracket. The main oil cylinder bracket is installed on the base of the equipment through a first motion driving mechanism. The target material ejection oil cylinder system includes more than two target material ejection oil cylinders. Each target material ejection oil cylinder is respectively installed on the base of the equipment through a second motion driving mechanism. The upper surface of the correction platform corresponds to each target material ejection oil cylinder and is provided with an ejection oil cylinder slideway for the top of the target material ejection oil cylinder to extend and slide. A target material warpage laser measuring instrument is respectively installed on the side of the main oil cylinder and below the correction platform. The present invention is not only simple in structure, high in efficiency in correction and measurement of target material warpage, and strong in safety, but also realizes high-precision automatic correction and detection of target material warpage, and is highly practical.

The invention discloses a relay automatic testing machine and a testing process thereof, and the relay automatic testing machine comprises a dual-channel feeding mechanism, a first material pushing mechanism, a first caching mechanism, a second caching mechanism, a testing mechanism, a caching material shifting mechanism, a testing material shifting mechanism, an arm moving mechanism, a transfer mechanism and a discharging mechanism. The testing process comprises the following steps: S1, double-channel feeding; s2, double-station caching is carried out; s3, testing and feeding; s4, testing a relay; s5, caching after testing; and S6, classified discharging is conducted. Double-channel synchronous feeding and double-position cache transfer testing are adopted, the relay testing efficiency is effectively improved, flexible stripping transfer is adopted, transfer cache of multiple sets of relays is achieved, the transfer efficiency is improved, and meanwhile the equipment cost is reduced.

The utility model relates to the technical field of die frame switching, in particular to efficient switching equipment for a double-guide-rail linkage type die quick-change die frame. The device comprises a limiting assembly, the limiting assembly comprises side plates, sliding blocks are arranged on the sides, close to each other, of the two side plates in a sliding mode, first guide rails are fixedly arranged on the sides, away from the side plates, of the sliding blocks, and pressing assemblies are arranged on the sides, away from the sliding blocks, of the side plates. According to the device, the mold frame penetrates through the two first guide rails, then a user presses the mold frame downwards till the mold frame is attached to the surface of the supporting block, then the user tightens the fixing screws to fix the two side plates, and when the mold frame is switched, the positions of the two first guide rails can be adjusted according to the size of the mold frame; and the situation that the installation position of the mold frame deviates due to the fact that the two first guide rails cannot be in accurate butt joint with the mold frame is prevented, and the position accuracy of the device for installing the mold frame is improved.

The utility model relates to the technical field of conveying supporting frames, in particular to a woven belt conveying supporting frame which improves the positioning correction effect of woven belt conveying, improves the position accuracy of woven belt conveying, improves the flattening effect of woven belt conveying and improves use convenience and functionality. Comprising a bottom plate and a supporting table installed on the right portion of the top end of the bottom plate. The device further comprises a tension device, a drying device, multiple sets of first sliding blocks, multiple sets of first jackscrews and multiple sets of guide rollers, the multiple sets of first sliding blocks are slidably installed at the top end of the supporting table, the multiple sets of first jackscrews are cooperatively installed on the multiple sets of first sliding blocks in a screwed mode respectively, and the multiple sets of guide rollers are rotationally installed at the top ends of the multiple sets of first sliding blocks respectively. The tension device is arranged on the bottom plate and used for providing tension for woven belt conveying and disinfecting the woven belt, and the drying device is arranged on the bottom plate and used for drying the woven belt.

The utility model discloses a mobile phone antenna convenient to assemble, which comprises a mobile phone rear cover, an antenna body is arranged on one side of the top end of the mobile phone rear cover, a positioning arc edge matched with the mobile phone rear cover is arranged on the edge of one side above the antenna body, and four arc-shaped clamping edges are arranged on the upper outer side and the lower outer side of the middle end of the antenna body. The antenna body is provided with four sleeving holes, the edge of one side of the mobile phone rear cover is provided with limiting columns and sleeving columns which are matched with the arc-shaped clamping edges and the sleeving holes, and the posture of the antenna body can be effectively limited and fixed through the limiting columns and the sleeving columns, so that the antenna is prevented from moving during assembly; the multi-point limiting device has the actual using effect of multi-point limiting, attitude positioning can be effectively conducted on the antenna, inclined movement is avoided, therefore, the position accuracy during antenna assembling can be effectively improved, position deviation during antenna assembling can be prevented, the overall quality and efficiency of antenna assembling can be effectively improved during actual assembling operation, and the assembling efficiency of the antenna can be effectively improved. And a good actual use effect is achieved.

The parallel road generation method, system and terminal provided by the application obtain bus trajectories, perform kernel density estimation according to the bus trajectories, and generate a road center line according to the kernel density. The parallel road generation method, system and terminal provided by the application can filter most of the urban GPS drift, and can improve the information precision and position accuracy of road generation, because the global nature of the bus trajectories is used.

The invention relates to the technical field of electric wire classification, and discloses an electric wire clamp and a control method thereof.The electric wire clamp comprises a clamp base, a synchronizing mechanism and at least three sets of clamping jaw mechanisms, and each clamping jaw mechanism comprises a clamping jaw assembly, a clamping jaw rail and a driving assembly; the clamping jaw rails are arranged on the clamp base and extend in the radial direction of the clamp base, the multiple clamping jaw rails are arranged in the circumferential direction of the clamp base at equal intervals, the clamping jaw assembly is movably arranged on the clamping jaw rails, the driving assembly is arranged on the clamp base and connected with the clamping jaw assembly, and the driving assembly is used for driving the clamping jaw assembly to move along the clamping jaw rails. Each clamping jaw assembly is provided with a clamping part used for clamping an electric wire, the clamping parts are arranged in the radial direction of the clamp base towards the side deviating from the clamp base, the synchronizing mechanism is arranged on the clamp base, and the multiple clamping jaw assemblies are in transmission connection through the synchronizing mechanism. The electric wire clamping device can flexibly adapt to electric wires with different wire diameter specifications and efficiently clamp the electric wires.

The invention belongs to the technical field of cast-in-place concrete formwork supporting construction. In order to solve the problems of poor construction quality and low efficiency of the slope surface of the cast-in-place concrete trapezoidal open trench, the invention provides a formwork supporting construction method for the cast-in-place concrete trapezoidal open trench, which comprises the following steps of: manufacturing structures such as a slope surface formwork, a side formwork, a slope top edge formwork, a slope top side edge formwork and a gravity type load; according to the formwork supporting construction method, it can be effectively guaranteed that the slope surface of the trapezoid open trench is flat, dense and smooth, the roughness can be reduced, the water passing capacity is improved, the anti-seepage effect is enhanced, the service life of the drainage trench is prolonged, the construction structure adopted in the method is simple, the design is reasonable, reliability is high, the effect is good, and when the construction method is used for construction, the slope surface is attractive; the quality of the cast-in-place concrete slope is effectively guaranteed, and the construction manpower and time cost can be greatly reduced.

The invention relates to the technical field of electric power energy storage, and discloses a GIS-based mountain compressed air energy storage power station site selection method and system, and the method comprises the steps: obtaining first-stage data, second-stage data and third-stage data in a target mountain region; obtaining an alternative region based on the first-level data; obtaining a geological available area based on the secondary data; screening out mountains meeting conditions based on the secondary data, and constructing contours and main ridge lines of the mountains meeting the requirements; determining a mountain reference region, and calculating the area of the reference region; solving an optimal internal rectangle of the mountain reference area, judging whether the mountain reference area meets the requirements of the optimal internal rectangle or not, and determining a target available mountain; the score of the target available mountain is determined by integrating the second-level data and the third-level data, and the area with the high score is used as the final site selection; according to the method, the problems of insufficient accuracy, low timeliness and poor visualization of an existing site selection method are solved.

The present application discloses a plug-in terminal connector, which relates to the technical field of terminal connectors, including a connection base and a plurality of connection terminals; the connection base includes a base body, a plurality of conductive pins, a matching piece and a positioning assembly; the plurality of conductive pins are arranged on the base body, and the matching piece is provided with a plurality of through holes and a plurality of clearance grooves; the positioning assembly includes a plurality of first positioning pieces and a plurality of second positioning pieces; the matching piece is provided with a matching groove, the matching piece is also provided with a plurality of through openings, and the matching piece has a plurality of clamping parts; the connection terminal includes a conductive piece and a connection piece; the connection piece is movably connected with a clamping piece, and the matching piece is provided with a clamping groove on one side of the clearance groove. The present application can facilitate its long-term use and can maintain a high performance.

The application relates to a push button structure and an energy storage device. A damping assembly comprises a first elastic member and a clamping hole. The first elastic member is close to the clamping hole. The first elastic member comprises at least two first recesses and at least two second recesses. The at least two first recesses are arranged between the at least two second recesses. The at least two first recesses are connected to form a first sliding track. A push button assembly is arranged in the first sliding track. The push button assembly comprises a push button cap and a sliding block base. A surface of the sliding block base facing the first sliding track is provided with a first arc-shaped protrusion. The first arc-shaped protrusion is used for sliding between the first recesses of the first sliding track. The push button cap is arranged on a side of the sliding block base away from the damping assembly. A first recess is arranged in an end of the push button cap facing the damping assembly. A conductive assembly is arranged in the clamping hole. The conductive assembly partially extends out of the clamping hole and is clamped with the first recess. The depth of the first recess is D1, the depth of the second recess is D2, and D1 < D2. A user can clearly feel the feedback of gear shifting, and the experience is improved.

The utility model relates to ball valve technical field, concretely, it relates to a kind of slurry ball valve based on multistage sealing, including valve body, the both sides symmetry fixed connection of valve body have connecting body, the inside of valve body is provided with ball, the lower end of ball is rotatably connected with fixed shaft, the upper end of inside fixed shaft and ball contact position is provided with steel ball, in the process of frequently opening and closing or adjusting valve, effectively avoid the sealing failure caused by ball and upper valve shaft deviation, increase the positional accuracy of ball, the upper end of ball is fixedly provided with upper valve shaft, the outside of upper valve shaft is provided with packing gland, effectively prevent slurry along valve shaft leakage, the packing gland and upper valve shaft between are provided with sealing packing, the valve seat is arranged between the connecting body and ball, the valve seat one end and connecting body between are provided with baffle ring, form the first core sealing defense line of valve flow channel, improve sealing reliability.

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method and system for managing location history by a service providing entity. The method comprises: receiving a first request comprising configuration information, the configuration information being used for configuring a location history service for one or more target UEs associated with the service providing entity; enabling the location history service for the one or more target UEs based on the configuration information; upon enabling the location history service, receiving location information associated with the configuration information, where the location information is stored as location history information by the service providing entity; receiving a second request including query information related to location history information of the one or more target UEs; and sending the location history information of the one or more target UEs based on the query information.

This utility model discloses a laser marking device suitable for marking aluminum profiles, including a table, a conveyor belt, a column, and a sliding support. The conveyor belt is located on the right side of the table, and the column above it has a slide rail. A slip ring connects to the support to fix the laser machine body. The laser emitter is mounted on the machine head via a connector, and it also includes a camera, a control computer, a temperature probe, and an alarm. A feeding plate and a movable storage box are located at the end of the conveyor belt. The machine body has heat dissipation holes, and the bottom of the table has a rubber base. This utility model achieves automatic conveying and positioning of aluminum profiles through the conveyor belt, adjusts the laser head height to adapt to different specifications through the slide rail, assists in precise marking through the camera, monitors the material temperature in real time through the temperature probe, and activates an alarm to ensure safety when the temperature exceeds the limit. A cooling fan prevents the laser components from overheating, the feeding plate and storage box enable automated material receiving and handling, and the rubber pad on the base provides anti-slip protection, thus improving overall marking efficiency, accuracy, and safety.

The invention provides a button cell and electric equipment. The button cell comprises a first cover, a second cover, a sealing ring and an electrode assembly, the second cover sleeves one end of the first cover so as to define an accommodating cavity with the first cover; the sealing ring is annularly arranged between the first cover and the second cover; the electrode assembly is arranged in the containing cavity, and the two ends of the electrode assembly are connected with the first cover and the second cover respectively; the sealing ring is provided with an inner ring body located on the inner side of the first cover, the surface, facing the electrode assembly, of the inner ring body is provided with a protruding structure, and the protruding structure extends towards an electrode, connected with the second cover, in the electrode assembly. According to the technical scheme, the gap around the electrode assembly can be reduced through the protruding structure so that the electrode assembly can be limited in the radial direction, the position accuracy of the electrode assembly can be effectively improved, and the conductive area between the conductive parts can be guaranteed. Therefore, the effective over-current area between the conductive parts can be ensured, so that the internal resistance of the button cell can be effectively controlled, and the reliability of the button cell is improved.

The invention discloses an orifice flowmeter, and relates to the technical field of flow detection. An orifice flowmeter includes a flow tube mechanism, the flow tube mechanism includes two symmetrical flow tubes, a metering assembly is arranged on the outer wall of the flow tube, an orifice assembly is inserted between the two symmetrical flow tubes, the orifice assembly includes a shell insertion mechanism, a blocking assembly is arranged on the inner wall of the flow tube, the shell insertion mechanism includes two shell plates, and a clamping column is fixedly connected on both sides between the two shell plates, and a middle hole is penetrated in the middle of the surface of the two shell plates, the orifice assembly also includes an inner liner assembly and an adjustment mechanism, the inner liner assembly is inserted through the middle hole and its two ends are connected to the flow tube through the blocking assembly, the inner liner assembly includes a guide mechanism, the guide mechanism includes a barrel belt, and the two end side walls of the barrel belt are uniformly penetrated with instrument holes, and the two ends of the barrel belt are symmetrically provided with connecting rings, and an orifice flowmeter can guide the turbulence caused by the obstruction of the fluid to reduce the induction error.

The utility model discloses a multi-mold-cavity high-efficiency forming mold which comprises a front mold core, four symmetrically-distributed front mold cavities are formed in the outer surface of the front mold core, a rear mold core is arranged below the front mold core, the front mold core and the rear mold core are designed to be of an adaptive structure, and rear mold cavities corresponding to the four front mold cavities are formed in the upper surface of the rear mold core. The four corresponding front mold cavities and the four corresponding rear mold cavities are formed in the front mold core and the rear mold core respectively, materials can be formed through the four front mold cavities and the four rear mold cavities after the mold cores are closed, in the actual use process, the front mold positioning grooves and the rear mold positioning grooves are formed in the mold core, and the mold core is convenient to disassemble and assemble. According to the utility model, the simultaneous forming work of four shells can be completed within the single mold forming time, the forming efficiency is four times that of the existing single-mold-cavity mold, the use effect of multi-mold-cavity high-efficiency forming is achieved, and the production speed of the sound box shell mold can be greatly accelerated.

The invention discloses a welding device for producing vacuum pump impellers, and relates to the field of vacuum pump impeller welding tools, comprising a base and a fixed seat arranged in the middle of the top surface of the base, the top surface of the base is horizontally slidably provided with a moving seat, one end of the top surface of the moving seat is installed with a linear lifting motor, a three-jaw chuck is installed on the moving plate inside the linear lifting motor, a rotating ring is arranged in a stable arc groove, and a welding mechanism is installed on a U-shaped frame; a directional component is arranged on the top of an electric push cylinder; a driving mechanism is arranged inside an abutment box; the invention facilitates the pre-positioning operation of a plurality of impeller blades at the inclination angle to be welded and the surrounding amplitude of welding around a shaft body through the cooperation of the directional component with the welding mechanism and the rotating disk, so as to avoid the situation that the impeller blades are prone to deviation in the welding angle when a single blade is welded; it is convenient to perform welding operation on the impeller blades during the lateral movement of a plurality of impeller blades, so as to improve the efficiency and accuracy of vacuum pump impellers in production welding.

The utility model relates to the technical field of sewing equipment, and discloses a cloth displacement prevention bag opening limiting piece which comprises a pressing piece, a fixed cutter frame, a fixed cutter blade and a cloth bag displacement prevention limiting piece body. The cloth bag opening prevention displacement limiting piece comprises a positioning clamping and fixing assembly, a positioning pressure adjusting assembly for adjusting clamping and fixing pressure according to the thickness of cloth and a controller, positioning clamping and fixing grooves are sequentially formed in the tops of the two sides of the fixed cutter frame in a staggered mode, the fixed blade is installed in the fixed cutter frame, and a bag opening groove is formed in the fixed blade in a linear mode. Bolt fixing grooves connected with the output end of an external bag opening air cylinder are formed in the top of the periphery of the fixed cutter frame, the pressing piece is located at the top of the cloth bag opening operation table under the fixed cutter blade, the pressing piece is a rectangular structure frame, and the positioning pressure adjusting assembly can adjust clamping positioning pressure according to the thickness of cloth. The bag opening limiting piece is simple in structure, convenient to operate and capable of effectively preventing cloth from displacing, and the requirements of modern textile production for the efficient and accurate bag opening process are met.

This utility model belongs to the field of PCB board manufacturing technology, and relates to a hopper structure and laser drilling equipment. The hopper structure includes a support plate, a first limiting frame, a second limiting frame, a first limiting component, and a second limiting component. The support plate supports the PCB board. The first and second limiting frames are mounted on the same side of the support plate along a first direction. The first limiting component includes a first limiting member and a first locking device. The first locking device has a first locking state capable of locking the first limiting member to the second limiting frame, and a first unlocking state capable of unlocking the first limiting member and allowing it to move relative to the second limiting frame along a second direction. The second limiting component includes a second limiting member and a second locking device. The second locking device has a second locking state capable of locking the second limiting member to the first limiting frame, and a second unlocking state capable of unlocking the second limiting member and allowing it to move relative to the first limiting frame along a third direction. This hopper structure can restrict the stacking position of PCB boards.

The present invention discloses a microfluidic chip, comprising: a chip body, having an injection site, an output site and a driving force entry site; the injection site, the output site and the driving force entry site are arranged on the same side of the chip body, and the injection site and the output site are arranged at intervals; a microfluidic channel, arranged inside the chip body; the microfluidic channel includes an injection flow channel, an output flow channel and a main flow channel, the injection flow channel and the output flow channel are respectively connected to the main flow channel, and along the same direction of the main flow channel, the injection flow channel and the output flow channel are alternately arranged; a positioning component. The technical solution of the present invention solves the technical problems of the complex structure and difficult manufacturing of traditional microfluidic chips and the inaccurate quantification of sample volume by optimizing the structure of the microfluidic chip, and realizes the batch automatic operation of the microfluidic chip.

The invention relates to a ship flat plate leveling method. The ship flat plate leveling method comprises the following steps that 1, a foundation jig frame is arranged; step 2, hoisting and placing the mounting flat plate; step 3, measuring the flatness; step 4, establishing a planar three-dimensional model; step 5, manufacturing a standard calibration plate; step 6, marking the position of the calibration plate; step 7, leveling the flat plate; 8, re-measuring the flatness of the flat plate; according to the leveling method, a range finder is used for measuring the flatness of the top surface of a plane in a snakelike route and intermittent pause mode, a three-dimensional grid model of the top surface of the flat plate is established, the position needing to be leveled is digitized, and when the flat plate is leveled, the position of a standard plate to be leveled is clearly marked on the flat plate in advance, so that the leveling accuracy is improved. By means of the technical scheme, errors of the correction position are effectively avoided, the pressure applying position of the hydraulic jack is limited through the center of the marked through hole of the standard correction plate, the hydraulic jack gradually starts to be corrected from the maximum deformation point of the flat plate, the leveling effect is effectively improved, repeated positioning correction is not needed, and the leveling efficiency is improved.

The utility model discloses a kind of counting panel, counting module and suction device, including counting disc frame and counting disc, the counting disc frame is provided with installation port and the mouth is provided with foolproof part;The counting disc is set in the installation port, and the counting disc is provided with the corresponding foolproof groove of the foolproof part;Wherein, the counting disc frame and the counting disc are independently formed molded parts, and the both are positioned assembly by foolproof part and foolproof groove.This counting panel uses the production technology of split forming and welding, and the process is simple, the requirement of equipment is low, and the production cost can be effectively reduced;Counting disc frame and counting disc are assembled by foolproof positioning, improve the positional accuracy after welding forming;Counting panel and counter base adopt multiple fixing mode, improve the reliability of installation.

The application discloses a multi-station positioning device and a positioning method, which comprises a first conveying device and a second conveying device arranged in front of and behind each other and conveying glass in the same direction, a feeding area for placing glass is arranged on the first conveying device, a positioning swing piece mechanism for conveying glass along the width direction of the first conveying device is further arranged on the first conveying device, a positioning printing mechanism for printing glass is arranged on the second conveying device, and the first conveying device, the second conveying device, the positioning swing piece mechanism and the positioning printing mechanism are electrically connected with a controller. The application can simultaneously print multiple glasses in multiple stations, and can accurately position each glass, so that the printing effect is good.

The utility model relates to the technical field of workpiece coding equipment, in particular to a die-casting workpiece coding device which comprises a frame body, a positioning unit and a coding unit are connected to the frame body, the positioning unit is used for recognizing the position of a workpiece, the coding unit is used for coding the workpiece, and the positioning unit is electrically connected with the coding unit; the guide cover is connected with the frame body, a workpiece is located over the guide cover, an opening is formed in the upper portion of the guide cover, a material falling opening is formed in the lower portion of the guide cover, and an orifice of the material falling opening is smaller than the opening in the upper portion of the guide cover; the material collecting box is connected with the frame body, an opening is formed in the top of the material collecting box, and the material falling opening is located over the material collecting box; the positioning and coding device has the advantages that the guide cover and the material collecting box are matched to collect fallen flashes of workpieces in the positioning and coding process, and then pollution to the ground is avoided.

The present invention relates to the technical field of power distribution cabinets, and specifically to a power distribution cabinet with three-way spatial energy absorption and an energy absorption method thereof, comprising: a power distribution cabinet body, a mounting frame is arranged in the power distribution cabinet body, and an electric control component is connected to the mounting frame; a No. 1 spring, the No. 1 spring connects the power distribution cabinet body and the mounting frame; a connecting component connects the power distribution cabinet body and the mounting frame, and a locking groove is formed on the connecting component; a loading mechanism is arranged on the mounting frame, and the electric control component can be detachably connected to the power distribution cabinet body through the loading mechanism; a follower frame slides on the mounting frame, and an elastic locking structure adapted to the locking groove is arranged on the follower frame, and a limit shaft is installed on the follower frame; a pulling plate is connected to the loading mechanism, and a hysteresis groove adapted to the limit shaft is formed on the pulling plate, and when the loading mechanism is actuated to enable the electric control component to be separated from the mounting frame, the elastic locking structure can be inserted into the locking groove to ensure the stability of the mounting frame when the electric control component is installed.

This invention provides a dual-end pipe processing device, including a frame, a composite clamping mechanism mounted on the frame, a first punching die mechanism and a second punching die mechanism disposed on both sides of the composite clamping mechanism, and a positioning component for positioning the pipe fitting. The composite clamping mechanism includes a main clamping die and a movable secondary clamping die disposed inside the main clamping die. The secondary clamping die has a circumferential groove on the side of the pipe fitting closer to the main clamping die. The first punching die mechanism and the second punching die mechanism have the same structure, and each of the first punching die mechanism and the second punching die mechanism is equipped with a plurality of punches. After the positioning component positions the pipe fitting, the positioned pipe fitting is transported to the composite clamping mechanism for clamping. One of the punches in the first punching die mechanism abuts against one end of the pipe fitting, and one of the punches in the second punching die mechanism punches the other end of the pipe fitting and pushes the secondary clamping die to move. This invention can process both ends of the pipe fitting simultaneously, fully ensuring the efficiency and stability of processing both ends of the pipe fitting.

The utility model provides a UV laser multichannel light splitting coding machine, and relates to the UV laser coding machine technology field, the UV laser multichannel light splitting coding machine comprises a coding machine body, the bottom of the coding machine body is fixedly provided with universal wheels close to four corners, the outer surface of the coding machine body is fixedly provided with a support, the top of the support is provided with a fine tuning mechanism, and the top of the support is provided with a light splitting mechanism. And a circulating mechanism is arranged at the top of the fine adjustment mechanism and comprises a supporting seat. According to the utility model, in the code printing process, a worker clamps another workpiece to be printed on the idle workbench on the front side of the rotary table by using a time interval, moves the workpiece printed with codes to the front side again through the circulating rotation of the rotary table after the previous workpiece is printed with codes, takes down the workpiece and clamps a new workpiece to be printed with codes, so that the code printing efficiency is improved. Therefore, continuous code printing can be achieved, the shutdown waiting time is shortened, and the working efficiency is improved.

The utility model relates to the technical field of packaging mechanical equipment, and discloses a bagging packaging machine suitable for triangular cakes, which comprises a bag pushing device, a bag opening device, a bag warehouse device, a bag taking device, a bag clamping device, a bag pressing turntable device and a knife sealing device, the bag opening device is sleeved with the prefabricated bags in the bag warehouse device through the bag taking device. The bag pushing device pushes materials into an opened prefabricated bag on the bag opening device, the bag clamping device and the bag pushing device are matched to push the prefabricated bag containing the materials to the bag pressing rotary disc device, the bag pushing device retreats from a bag opening, and the bag pressing rotary disc device and the bag clamping device are matched to achieve negative pressure vacuumizing after the bag opening of the prefabricated bag is tensioned so that the prefabricated bag can be formed. The package pushing device returns to the original state position; the bag clamping device tensions the bag opening, the bag pressing rotary disc device presses the bag opening, the bag clamping device returns to the original state position, and the bag pressing rotary disc device presses the prefabricated bag with the flattened bag opening; and the bag pressing rotating disc device conveys the pressed prefabricated bag to a knife sealing station, the knife sealing device seals the prefabricated bag flatly, and the bag pressing rotating disc device returns to the original state.