57results about How to "Precise length control" patented technology

The invention provides a beauty microneedle with a rotary adjusting gear. The beauty microneedle comprises a holding handle, a shell, a needle seat, a microneedle body and the like. An annular track is arranged on the inner side of the rear cover cap, gear grooves with different depths are formed in the track and matched with a gear shaft at the rear end of the driving rod, and the extending and retracting length of the microneedle can be accurately controlled. The spring in the channel provides retraction force for the driving rod, skin injury is avoided, and gear adjustment is stabilized. The rear cap and the holding handle are axially fixed and rotate circumferentially, so that structural stability and convenience in operation are guaranteed. The track is connected with the rear cap through a connecting strip, so that secondary use of the microneedle is prevented. And due to the arc guide surfaces between the adjacent gear grooves, the gear switching is smoother, and the operation smoothness and the structural stability are improved. And the gear mark outside the rear cover cap corresponds to the indication mark on the holding handle, so that a user can know the current gear conveniently. The beauty microneedle provides an efficient, accurate, safe and convenient skin beauty tool for a user.

The utility model relates to an aquaculture mesh cage depth adjusting device, and belongs to the technical field of aquaculture. The device comprises a cable take-up and pay-off mechanism arranged on a ship body, and a hoist rope connecting the cable take-up and pay-off mechanism and a culture net cage, wherein the cable take-up and pay-off mechanism controls the depth position of the culture net cage in seawater by tightening or loosening the hoist rope. The utility model provides a depth adjusting device for an aquaculture mesh cage, and aims to meet the requirements of cultured organisms in different seasons and environmental conditions by accurately controlling the depth of the aquaculture mesh cage in the sea, so that the culture efficiency and the product quality are improved. Specifically, by tightening or loosening the hoist rope, the aquaculture mesh cage can be adjusted to be located in water bodies of different depths, and then the growth environment of cultured organisms is adjusted.

The invention provides a pipeline intelligent assembly tack welding assembly clearance control system and method. The system comprises an intelligent welding robot, a computer system, a clamping system, a hoisting system, a welding power source, a welding gun, a welding seam laser visual scanning system and a control cabinet. The hoisting system hoists the pipe fitting and the pipeline to the clamping system to be clamped, the clamping system can drive the pipe fitting and the pipeline to conduct position adjustment, intelligent assembly is achieved, and it is guaranteed that groove gaps between the pipe fitting and the pipeline are evenly distributed. The scanning system conducts groove gap scanning, the computer system conducts analysis and calculation according to the scanning result, welding process parameters are extracted, and the intelligent welding robot is controlled to conduct intelligent tack welding operation. According to the method, through optimization of technological parameters of intelligent spot welding, uniform assembly gaps are achieved, favorable conditions are provided for follow-up intelligent welding, through technological control over intelligent spot welding, precise control over the spot welding position, the welding spot height, the welding spot length and the welding spot quality is achieved, and the welding effect is guaranteed.

The invention relates to the technical field of power battery processing, and discloses equipment and a method for quickly blanking copper-aluminum flexible connecting pieces of power batteries, and the equipment for quickly blanking the copper-aluminum flexible connecting pieces of the power batteries comprises an uncoiling mechanism, a feeding mechanism, a slitting execution mechanism and a cutting execution mechanism. According to the equipment for quickly blanking the copper-aluminum flexible connecting piece of the power battery, the uncoiling mechanism, the feeding mechanism, the slitting executing mechanism and the cutting executing mechanism are matched to act, so that the slitting width of a material strip, the slitting length on a material belt, the non-slitting length on the material belt and the length of a material section can be accurately controlled, and the forming requirements of workpieces with various sizes are met; and a plurality of material strips can be blanked at the same time by controlling the slitting execution mechanism to cut or not to form interval sections on the material strips, so that subsequent processing is facilitated, and the processing efficiency is greatly improved.

The invention provides a split type kirschner wire and kit for an orthopedic surgery robot, and belongs to the technical field of kirschner wires. The split type kirschner wire comprises a front kirschner wire body used for puncturing bones and a rear kirschner wire body used for being connected with an end effector of the orthopedic surgery robot; the front kirschner wire body is detachably connected with the rear kirschner wire body. Compared with Kirschner wire bending operation in the prior art, after the split type Kirschner wire is driven into the human body, the front Kirschner wire body with the proper length can be obtained more conveniently and safely, the problem of positioning displacement or loss caused by excessive pulling of the Kirschner wire is solved, and the Kirschner wire is more convenient to use. After the front kirschner wire body is detached and separated, due to the fact that the connecting end of the front kirschner wire body is smooth and clean, follow-up balloon dilatation kyphoplasty or pedicle screw implanting operation is facilitated, operation risks are reduced, and related operation operations can be carried out more safely, more reliably and more conveniently.

The present invention discloses a medical suture heat curing automatic cutting machine, which belongs to the technical field of textile machinery. The medical suture heat curing automatic cutting machine includes a frame, a tension wire release device, a heating curing device, a traction length fixing device and a cutting device. The tension wire release device is installed on one side of the frame, and the tension wire release device includes a wire drum; the heating curing device includes a heating block; the traction length fixing device includes a linear module, a movable finger cylinder and a fixed finger cylinder, and the linear module is slidably connected to the movable finger cylinder; the cutting device includes a blade. The present invention can accurately cut out sutures of the same length, and the cutting process does not require manual participation, will not cause suture contamination, saves a lot of labor costs, can realize continuous automatic cutting, and is highly efficient; the suture fracture after cutting will harden, will not be loose and unable to thread, and there is no need to cut off the loose sutures in the later stage, threading is convenient, and waste of sutures is avoided.

The utility model discloses a chalk clamp which comprises an inner barrel used for installing chalk, the front end of the inner barrel is provided with an opening, the front end of the inner barrel is provided with a plurality of elastic clamping pieces, the outer side of the inner barrel is sleeved with a locking outer barrel, the locking outer barrel is arranged in a front-back moving mode relative to the inner barrel, and the front side of the locking outer barrel is provided with a conical barrel used for pressing the elastic clamping pieces. The elastic clamping pieces are provided with inclined tables matched with the conical barrels, a shifting wheel is rotationally arranged between the two elastic clamping pieces, and the shifting wheel makes contact with the surface of the chalk. When the extension length of the chalk needs to be adjusted, the locking outer barrel is firstly far away from the elastic clamping piece, so that the conical barrel is separated from the inclined table. After the chalk is separated from the elastic clamping piece, the elastic clamping piece is separated from the chalk, in the state, the chalk can stretch out forwards relative to the inner barrel, at the moment, the thumb pokes the poking wheel, the poking wheel rubs against the surface of the chalk to drive the chalk to move forwards, the stretching length of the chalk can be accurately controlled, and a user can have better writing experience when using the chalk.

The clamping and pulling type liquid packaging machine comprises a machine body, a supporting frame is arranged at the top of the machine body, a liquid storage barrel is arranged at the top of the supporting frame, a metering and discharging mechanism is arranged at the top of the machine body, a film supply mechanism is arranged on the outer wall of the right side of the machine body, a cavity is formed in the machine body, a clamping and pulling mechanism is arranged in the cavity, and a pulling belt mechanism is arranged in the machine body. A waste edge collecting mechanism is arranged at the lower end of the rear side of the machine body; through mutual cooperation of the film supply mechanism, the liquid storage barrel, the metering and discharging mechanism, the clamping and pulling mechanism, the belt pulling mechanism and the pressing and sealing mechanism, liquid in the liquid storage barrel is subjected to filling, edge sealing and cutting to form single products, the whole process is operated through equipment, continuous production of the products is achieved, and the production efficiency of the products is improved; meanwhile, the clamping and pulling type structure can prevent the problem of wire drawing, can exhaust most of gas in the packaging bag in the packaging process, is moisture-proof and dust-proof, further reduces the deterioration risk of the liquid product, and improves the quality of the product.

The present invention belongs to the technical field of material length measurement, and in particular, relates to a method and device for controlling the operation of an anti-blocking pipe in a positive pressure dense phase pneumatic conveying process. By introducing compressed air and feeding into the conveying pipeline of the conveying system, and then introducing a pulsed airflow into the conveying pipeline, so that the material forms a plug and flows, when the length of the plug exceeds the preset maximum value, the anti-blocking control logic module is started, that is, the pulse frequency of the pulse wind is increased, the conveying flow rate of the compressed air is increased, and the feeding rate of the conveying system is reduced in turn to adjust the length of the plug. In each of the above steps, the length of the plug is reduced to below the preset maximum value, and the anti-blocking control logic module is closed. If the effect cannot be achieved, an alarm is issued. Based on the precise control of the length of the plug, the problem of easy blockage in the embolic flow conveying process is effectively solved, the operating stability of the embolic flow pneumatic conveying system is improved, and the pulse frequency, conveying air volume, and feeding rate are controlled step by step, which has a significant energy-saving effect.

The guide device comprises a device frame, two winding mechanisms are arranged in the device frame, and two guide positioning mechanisms are symmetrically arranged on the same side wall of the device frame up and down; the two guiding and positioning mechanisms correspond to the two winding mechanisms one to one and are located on the wire outlet sides of the steel wire ropes corresponding to the winding mechanisms, the ends, away from the winding mechanisms, of the steel wire ropes are provided with connecting and limiting assemblies, and the two winding mechanisms synchronously wind and unwind the steel wire ropes so that floating-state installation of the blades can be completed. Double-rope synchronous traction can be accurately controlled, rapid standardized connection of the steel wire rope and the blade is achieved, the installation process is simplified, and safety is improved.

The utility model belongs to the technical field of glass thickness detection tools, and particularly relates to a glass thickness detection tool which comprises a main body, a first measuring structure fixedly arranged at the central position of the upper end face of the main body, and a placing structure clamped at the central position of the main body. The measuring structure II is clamped at one side of the center of the main body; the protection plate is fixedly arranged in the center of one side of the main body; the rubber pad is fixedly arranged in front of the lower end surface of the main body. Through the design of the placing base and the placing plate, the object placing process is more stable and reliable, the placing plate is fixed to the center of the upper end face of the placing base, and the structure can provide a flat and stable supporting face for the placed object; the pressure relief groove in the center of the upper end face of the placement plate can prevent an object placed on the pressure relief groove from damaging the placement structure or the object due to internal pressure change, the protection effect is achieved, and the flexible pad can avoid abrasion or damage caused by direct hard contact between the object and the placement plate.

The invention discloses insulating impregnating varnish. The insulating impregnating varnish comprises a first component and a second component, the first component comprises an epoxy compound, polyesterimide resin and a cross-linking agent, and the second component comprises a curing agent; the polyesterimide resin is prepared from the following raw materials: iminodiacetic acid dialkyl ester, unsaturated dibasic acid, saturated dibasic anhydride, amino-containing aromatic dibasic acid and a monohydric alcohol end-capping reagent, high-content and uniformly-distributed imino groups can be obtained in a main chain of the polyesterimide resin, and more uniform cross-linking sites are provided; compared with the prior art, the insulating impregnating varnish provided by the invention has the advantages that the insulating impregnating varnish is high in varnish hanging amount and has excellent electromechanical properties, heat resistance, degradation resistance, weather resistance and the like, and more chemical bonds can be formed among molecular chains of polyester-imide resin, and the imino group promotes double-bond free radical polymerization and ring-opening polymerization reaction of epoxy groups at the same time.

The utility model discloses feed extrusion forming structure relates to feed processing field, including the broken assembly of broken feed raw material and the conveying extrusion assembly of conveying extrusion feed raw material, install the pusher assembly of control feed truncation length on the forming die assembly, install the drive assembly of drive conveying extrusion assembly, broken assembly and pusher assembly common work on the broken assembly, rotate and make it downward compression spring, and the pre -tension of its to piston one exertion or increases along with after spring compression shrinkage deformation, like this, when drive assembly drive piston two carry out pressurization work, piston two need longer time or more times pressurization stroke, can push piston one overcome the pre -tension of increasing and drive cut -off template to execute cut -off action, therefore through the pressure size that adjusting screw push rod exerted to spring, can accurate control the length of feed extruded and accumulated to adjust the length of final cut -off feed.

The present invention discloses a feeding system and a laminating machine, wherein the feeding system comprises a frame, a feeding assembly, a deviation correction assembly, a label tracking assembly and a driving assembly, the feeding assembly comprises a reel and a material pulling piece, the reel is rotatably connected to the frame, the reel is used to release the coil, and the material pulling piece is used to pull the coil; the deviation correction assembly comprises a sensor and a deviation corrector installed on the frame, the sensor is located between the reel and the material pulling piece, the sensor is fixedly connected to the deviation corrector, the sensor is used to detect the deviation of the coil, the deviation corrector is located between the reel and the sensor, the deviation corrector is wound around the coil, the deviation corrector is connected to the sensor signal, and the deviation corrector corrects the width direction of the coil according to the feedback information of the sensor; the label tracking assembly is located between the sensor and the material pulling piece and is located above the coil, the label tracking assembly is used to control the conveying length of the coil; the driving assembly drives the material pulling piece to rotate. The technical solution of the present invention can reduce the defective rate of coil products.

The utility model relates to the technical field of packaging box cutting devices, in particular to a cutting device for packaging box processing, which comprises a support, a belt transmission mechanism and a servo motor are arranged on the surface of the support, the servo motor drives a driving wheel of the belt transmission mechanism to rotate, a packaging box raw material is arranged at the top end of the belt transmission mechanism, and the packaging box raw material is arranged on the support. A guide rail is fixed to the surface of the support, a sliding block is slidably connected into the guide rail, a sleeve is fixed to the bottom end of the sliding block, a pull rod is movably inserted into the sleeve, and a pressing block is fixed to the bottom end of the pull rod and arranged above the packaging box raw material. The device has the beneficial effects that the length of a packaging box raw material conveyed to the top end of the workbench by the belt conveying mechanism in a single time is accurately controlled by presetting the number of rotation turns of single-time electrification of the servo motor, and the packaging box raw material can be accurately positioned by pressing the pressing block above the packaging box raw material and matching with manual pressing of an operator; and therefore, the cutting precision of the packaging box raw materials is improved.

This utility model relates to the field of construction equipment technology and discloses an automatic bending tool for construction, including a workbench. A placement groove is formed in the center of the upper surface of the workbench, and an adjustment mechanism is provided on the inner bottom surface of the placement groove. The adjustment mechanism includes a first servo motor, a limiting slide rod, a limiting through groove, and a threaded groove. A bidirectional threaded rod is fixedly connected to the output end of the first servo motor. Side bending mechanisms are provided on both sides of the upper end of the adjustment mechanism, each side bending mechanism including two adjusting seats respectively threaded onto both ends of the outer wall of the bidirectional threaded rod. In this utility model, the bending tool has a central bending mechanism, which not only serves as a limiting and fixing mechanism but also allows for bending of materials. This enables users to select the appropriate bending mechanism according to their needs, thereby improving the comfort and convenience of using the bending tool.

The utility model discloses a needle for fat surgery, which relates to the technical field of medical instruments and comprises a fixing seat, an adjusting mechanism is arranged at the top of the fixing seat and comprises a knob, the bottom of the knob is rotatably connected to the center of the inner side of the fixing seat, a suction tube is arranged on one side of the fixing seat, and the suction tube is connected with the fixing seat. A spring is movably connected to the bottom of the fixed seat, a sleeve is movably connected to the bottom of the spring, a guide sleeve is arranged on the inner side of the sleeve, an outer pipe is movably connected to the inner side of the guide sleeve, an inner pipe is slidably connected to the inner side of the outer pipe, a fixed pipe is rotatably connected to the inner side of the outer pipe, and a telescopic pipe is rotatably connected to the inner side of the inner pipe; by means of the adjusting structure, the effects of adjusting the length of the needle head and switching different side holes are achieved, and the problems that in a traditional medical instrument, needle heads with different side holes need to be detached and replaced in the operation process, and the length of the needle head is inconvenient to adjust are solved.

The utility model provides a drying oven air outlet structure which comprises an air nozzle body and an air blocking assembly, a main air inlet and a main air outlet are formed in the two ends of the air nozzle body, an air channel is formed in an inner cavity of the air nozzle body, an air blocking opening is formed in the side wall of the air nozzle body, and the air blocking assembly comprises a blocking piece and a driving mechanism. The driving mechanism is used for driving the blocking piece to penetrate through the air blocking opening and shield the air channel. The utility model further provides a coating oven which comprises air blowing equipment and the oven air outlet structure fixedly connected with the air blowing equipment, and the air blowing equipment is communicated with the main air inlet. According to the air outlet structure of the drying oven, the driving mechanism can drive the blocking piece to penetrate through the air blocking opening and block the air channel, hot air on the edge of the air outlet can be reduced, the temperature and the air volume of the edge of the air outlet are reduced, the drying speed of the edge during drying is reduced, and cracking caused by overheating of the edge is avoided. The problem that the edge is excessively dried during drying can be effectively solved, and meanwhile waste and labor cost can be reduced.

The utility model relates to the technical field of animal experiment instruments, in particular to a visual small animal lung drug delivery device which comprises a body and a flaring device detachably arranged at the front end of the body, and a visual channel and a drug delivery channel are arranged on the body. The flaring device is of a telescopic corrugated pipe structure, and the whole flaring device is conical. A first channel and a second channel which are through are formed in the flaring device in the length direction of the flaring device, the first channel is communicated with the visual channel, and the second channel is communicated with the drug delivery channel. The flaring device is arranged to be of a telescopic corrugated pipe structure, in the actual use process, an operator can accurately control the expansion degree and the overall length of the flaring device according to different kinds of small animals, the universality of the dosing device to different experimental animals is greatly improved, and the dosing device is convenient to use. Operation difficulty and experimental errors caused by mismatching of the flaring device are reduced, and the technical problem that an existing flaring device of a fixed structure cannot be adjusted according to oral cavities of different types of small animals is solved.

The utility model belongs to the technical field of automatic equipment, and particularly relates to automatic spring connecting wire production equipment, which comprises a straightening device for straightening a wire, a rear stripping device and a front stripping device for stripping two ends of the wire, and a wire cutting device arranged between the rear stripping device and the front stripping device, the left side of the front stripping device is provided with a front wire clamping device capable of moving back and forth and left and right, the front wire clamping device moves left and right to pull out a wire, a tin soldering device is arranged behind the wire cutting device, the front wire clamping device and the front stripping device synchronously move backwards, and the front stripping device transfers one end of the wire into the tin soldering device. A spring clamping device is arranged behind the tin soldering device, a feeding device for conveying springs and rubber rings is arranged on the left side of the spring clamping device, and a ring sleeving device is arranged between the feeding device and the front money clamping device. Through the arrangement of the components, the full-automatic production of the spring connecting line is realized.

The utility model discloses alkali noodle fixed-length cutting-off equipment which comprises a bottom plate, a supporting table and a cutting blade, the supporting table is fixedly supported above the bottom plate through two symmetrically-arranged vertical plates, a conveying belt is installed on the inner side of the supporting table, a U-shaped frame is installed in the middle of the supporting table on the conveying belt, and the cutting blade is installed on the U-shaped frame. A cutting air cylinder is installed at the top of the U-shaped frame, and a protective box body is installed on the portion, above the conveying belt, of the supporting table on one side of the U-shaped frame. The protective box body is arranged, the air inlet and the air outlet are formed in the top of the box body, and a closed cutting environment is formed in cooperation with the air inlet fan and the exhaust fan. And polyester fiber filter cotton, a glass fiber filter element and an activated carbon adsorption layer are sequentially arranged in the filter box on the outer side of the air inlet, so that dust and impurities in the air can be effectively filtered, and the air entering the protective box body is ensured to be clean. By means of the design, the noodles are prevented from being polluted in the cutting process, and the hygienic standard of products is improved.

The invention relates to a shaft frustum forging tool and a forging method, belongs to the technical field of forging, and solves the problems of complex process, large forging allowance and high cost of a shaft frustum forging method in the prior art. The tool comprises an upper flat anvil and a lower V anvil, the anvil face, making contact with the blank, of the upper flat anvil comprises a first inclined face X1 and a second inclined face X2 which are sequentially arranged in the width direction of the upper flat anvil, and the first inclined face X1 and the second inclined face X2 extend towards the two long sides of the anvil face respectively and incline in the direction away from the blank. The anvil face, making contact with the blank, of the lower V-shaped anvil comprises a third inclined face X3 and a fourth inclined face X4 which are sequentially arranged in the width direction of the lower V-shaped anvil, and the third inclined face X3 and the fourth inclined face X4 extend towards the two long sides of the anvil face correspondingly and incline in the direction away from the blank. The first inclined plane X1 corresponds to the third inclined plane X3, and the second inclined plane X2 corresponds to the fourth inclined plane X4. The tool forging method is simple, the forging allowance is small, and the cost is low.

This invention relates to the field of CNC machining technology, and is an auxiliary device and method for ensuring accurate and rapid installation of cutting tools onto an angle head. It can be widely applied to the installation of angle head cutting tools in machining processes such as equipment manufacturing. The device is easy to operate, has high tool installation efficiency, and provides accurate tool length control; the positioning block is replaceable, making it suitable for installing cutting tools of different specifications on the same type of angle head.

The utility model relates to the technical field of metal door and window processing, and discloses a metal door and window processing and cutting device which comprises a processing table, a feeding channel used for limiting the moving direction of a sealing rubber strip is arranged on the table top of the processing table, and a moving limiting assembly located at the discharging end of the feeding channel is arranged on the table top of the processing table. The moving direction of the moving limiting assembly is the same as the feeding direction of the feeding channel, the moving limiting assembly is used for controlling the cutting length of the sealing rubber strip, the moving limiting assembly is arranged and matched with the graduated scale and the pointer, accurate control over the length of the sealing rubber strip is achieved, manual measurement errors are eliminated, it is ensured that the cutting size is matched with the height of a door and window frame, and the cutting efficiency is improved. The cutting assembly is further arranged, it is guaranteed that a notch is smooth and free of burrs while the sealing rubber strip is cut, and therefore the installation adaptability of the sealing pressing strip is remarkably improved, meanwhile, the pressing piece is further arranged, the sealing rubber strip is synchronously fixed in the cutting process, and notch deviation caused by displacement is avoided.

The invention relates to the technical field of reinforcing mesh production, in particular to a universal flexible integrated prestress positioning mesh production method which comprises the steps that longitudinal reinforcing steel bar rolls and transverse reinforcing steel bar rolls are sequentially straightened and cut, and a plurality of target longitudinal reinforcing steel bars and a plurality of target transverse reinforcing steel bars are obtained; longitudinal material distribution parameters of all target longitudinal steel bars are obtained for primary judgment, secondary material distribution operation is determined to be started, or a corresponding type of feedback signals are sent out according to the primary judgment result; on the basis of starting a secondary material distribution operation, operating a transportable workbench to enable each target longitudinal steel bar to move, and on the basis that any target longitudinal steel bar reaches a welding position, performing secondary material distribution on the target transverse steel bars on the target longitudinal steel bars in a crossed manner; transverse material distribution parameters are obtained for secondary judgment so as to determine to start cross point welding operation, or a corresponding second-class feedback signal is sent out according to a secondary judgment result; and welding is conducted based on the intersection point welding operation, so that the target prestress positioning mesh is obtained.

The present invention relates to a built-in electromagnetic remote control jaw bone distraction osteogenesis distraction device, comprising a distractor and an electromagnetic remote controller; the distractor comprises an outer sleeve with a slide rail inside, an inner adjustment rod, and nail holes are provided on the outer sleeve and the inner adjustment rod; the inner adjustment rod is slidably connected in the slide rail of the outer sleeve, an automatic driving device is fixed at the rear end inside the outer sleeve, and a plurality of slots distributed side by side are evenly provided on the inner adjustment rod; a magnetic key corresponding to the slot of the inner adjustment rod is provided on the outer sleeve through an elastic sheet, and the magnetic key can be telescopically passed through the telescopic hole on the side wall of the outer sleeve and placed in the slide rail; the electromagnetic remote controller comprises an electromagnetic coil that can be magnetically attracted to the magnetic key, a single chip microcomputer connected in series with the electromagnetic coil, and a power supply. The distractor of the present invention is built-in, reducing the probability of infection; the electromagnetic remote controller can control the distraction process of the inner distractor through the electromagnetic principle and accurately control the distraction length.

The utility model provides a battery rubberizing and cutting mechanism which comprises a rubber winding assembly and a rubber cutting assembly, the rubber cutting assembly is arranged below the rubber winding assembly, the rubber winding assembly comprises a rubber winding plate and a rubber winding driving device, the rubber winding driving device is used for driving the rubber winding plate to move in the Y-axis direction, and a plurality of vacuum adsorption holes are formed in one side of the upper surface of the rubber winding plate; the vacuum adsorption holes are used for fixing the end of the adhesive tape. According to the battery rubberizing and cutting mechanism provided by the utility model, the continuous operation of rubberizing and cutting is realized by integrating the rubberizing winding component and the rubberizing cutting component, so that the production efficiency is improved, the quality of an adhesive tape is ensured, and continuous rubberizing is supported.

The invention relates to a device and a method for automatically drawing out a rubber profile mold core. At present, the mold core is pulled out mainly through manual operation, the mode is time-consuming and labor-consuming, the labor intensity is high, and the production efficiency and the product quality are influenced by operation errors easily caused by manual operation. The device comprises a rack, and a plurality of pressing cushion blocks, a plurality of clamping blocks, a mold core pulling-out mechanism and an automatic control system are arranged on the rack; a plurality of electrical systems are arranged in the rack, the tops of the electrical systems are all connected with telescopic rods, the telescopic rods vertically and upwards extend to the outer side of the rack and are connected with clamping blocks, a plurality of pressing cushion blocks are symmetrically arranged at the top of the rack and the bottoms of the clamping blocks, a rubber profile is placed between the pressing cushion blocks, and a mold core pulling-out mechanism is connected with one end of a mold core of the rubber profile; and the electrical system and the mold core extraction mechanism are respectively connected with the automatic control system. The mold core can be automatically pulled out, time and labor are saved, and errors possibly caused by manual operation can be avoided.

The utility model relates to leveling equipment based on an electric balance car, which comprises two measurement operation devices, and each measurement operation device comprises an electric balance car, a measurement output assembly, a transmission line, a data transmission assembly and a display assembly. The electric balance car is provided with a gearbox output shaft, and the measurement output assembly is installed on the gearbox output shaft and can measure and output stroke data of the electric balance car. One end of the transmission line is connected with the measurement output assembly, the other end of the transmission line is connected with the display assembly, and the transmission line transmits stroke data measured and output by the measurement output assembly to the display assembly; the data transmission assembly is installed in the display assembly, and the data transmission assemblies of the two measurement operation devices can transmit stroke data to each other.