55results about How to "Avoid unqualified" patented technology

The invention discloses a hardware mechanical and electrical product production workbench and relates to the technical field of workbenches, the hardware mechanical and electrical product production workbench comprises a fixing table and a collecting box, toothed bars and sliding rails are arranged at the two ends of the fixing table, an auxiliary assembly is arranged on the left side of the fixing table, and a cutting assembly is arranged on the right side of the fixing table; and the cutting assembly is used for cutting the metal pipe fitting. According to the hardware mechanical and electrical product production workbench, the arc-shaped plate and the supporting frame are ingeniously combined, a metal pipe fitting can be effectively fixed, the stability of the metal pipe fitting in the cutting process is ensured, the metal pipe fitting can be effectively prevented from deforming at the position of a cutting end opening, the deformation prevention measure is crucial to the cutting quality of the metal pipe fitting, and the production efficiency is improved. Therefore, due to the combined use of the arc-shaped plate and the supporting frame, not only is the accuracy of the cutting process improved, but also the overall quality and the use performance of the metal pipe fitting are ensured, and a reliable guarantee is provided for subsequent assembly and use.

The invention relates to the technical field of metal material processing, and particularly discloses a high-performance hot work die steel and a manufacturing process thereof, the process comprises the following steps: obtaining size data of a steel ingot, processing the data to obtain a deformation score of the steel ingot, and evaluating an abnormal condition of the steel ingot; acquiring temperature distribution data and stress distribution data in the heat treatment process; based on the abnormal condition of the steel ingot, comprehensively analyzing the temperature distribution data and the stress distribution data to obtain an influence score; marking the steel ingot based on the influence score, and adjusting production process parameters accordingly; according to the method, the dimensional change and the internal stress distribution in the steel ingot heat treatment process are monitored in real time and accurately controlled, and dynamic optimization of heat treatment process parameters is realized, so that the dimensional precision of the steel ingot is effectively improved, deformation in the heat treatment process is reduced, and finally, the overall performance of the die steel is improved, and the service life of the die steel is prolonged.

The invention discloses a building decoration curtain wall construction quality monitoring method and system, and relates to the technical field of building curtain wall construction quality monitoring, and according to the method, through S1-S6, spatial data is obtained by using a three-dimensional laser scanning technology, accurate geometric deviation detection can be realized, and real-time early warning and repair are carried out according to a preset deviation threshold value. Through real-time monitoring of each construction stage, such as the installation quality of an embedded part, the stress state of vertical keel connection and the abutted seam deviation of panel installation, the stability, the air tightness and the water tightness of the building curtain wall are ensured, and the later problems caused by personal errors in traditional construction are avoided. Besides, archiving of each monitoring data, early warning instruction and strategy execution condition provides effective guarantee for tracing of later construction quality, so that construction management is more transparent and controllable. Through scientific and reasonable early warning and restoration strategies, high-cost restoration caused by error accumulation is reduced, and the later maintenance burden is reduced.

The utility model discloses a spliced electroplating hanger which comprises a primary hanger and a secondary hanger, the primary hanger comprises two vertical rods, a plurality of mounting frames are arranged between the two vertical rods, and the mounting frames are square frames and are vertically arranged relative to the vertical rods; the supporting rods are arranged on the left side and the right side and used for being connected with the vertical rods, the mounting rods are arranged on the front side and the rear side and used for hanging the sub-hangers, a mounting area is formed between every two vertically-adjacent mounting rods located on the same side of the mounting frame, the sub-hangers are arranged in the mounting area in the same direction, and the sub-hangers are detachably arranged on the mounting rods. According to the spliced electroplating hanger provided by the utility model, the son hanger with a relatively small structure can be disassembled from the mother hanger for operation, and site limitation does not need to be considered during hanging; a plurality of workers can be distributed to the plurality of sub-hangers to respectively operate the sub-hangers, so that the working efficiency is greatly improved; the sub-hangers are relatively compact, so that more plating pieces can be hung; sub-hangers can be hung on the front side and the rear side of the mounting frame, so that the total effective area of plating pieces on the hanger is increased.

The utility model relates to the technical field of upper cover forming dies, and discloses an automobile upper cover forming machining die which comprises a supporting frame body, a first upper cover die and a second upper cover die, an air tightness detection mechanism is arranged at the bottom of the inner wall of the supporting frame body, and an air cooling mechanism is arranged on the back face of the supporting frame body. The airtightness detection mechanism comprises a supporting strip seat, a sliding plate seat and an alloy protection cover. Through the design of the detection hose, a user can connect the movable end of the detection hose to an injection molding opening of the second upper cover mold and then control the air pump to work to supplement part of air into mold cavities of the first upper cover mold and the second upper cover mold, and then the user can observe the change of air pressure through the barometer; if the air pressure does not change obviously within a certain time, the sealing performance of the mold cavity is qualified, and then injection molding treatment can be carried out, so that the problem that the upper cover is unqualified due to insufficient sealing performance can be avoided, and the waste of materials is reduced.

The utility model discloses glass tube detection equipment, and relates to the technical field of glass tube detection, the glass tube detection equipment comprises a base, a detection mechanism is arranged above the base, the detection mechanism comprises a supporting plate, a connecting rod is fixedly installed on the supporting plate, one end of the connecting rod far away from the supporting plate is fixedly provided with a mounting seat, and the mounting seat is fixedly provided with a clamping groove. The connecting rod is movably sleeved with an elastic check block, the side, away from the mounting base, of the elastic check block is fixedly connected with a spring, the connecting rod is movably sleeved with the spring, the end, away from the elastic check block, of the spring is fixedly connected to the supporting plate, and a pressure sensor is fixedly mounted on the mounting base. The outer wall of the mounting base is fixedly sleeved with a rubber ring. According to the utility model, through the cooperation of the elastic pressing block, the elastic stop block and the pressure sensor, the inner diameter of the glass tube can be detected, whether cracks exist on the surface of the glass tube can be detected, and the situation that products are unqualified and cannot be delivered normally can be avoided.

This invention belongs to the field of adaptive control technology and discloses a collaborative optimization method for rewinding and straightening parameters of cold-hardened strip steel. The rewinding and straightening process is divided into three independent calculation units: an unwinding tension section, a multi-roll straightening section, and a coiling tension section. Based on elastoplastic bending mechanics and the tension-stretch deformation mechanism, constitutive equations for the force and energy of each unit are established. Combined with the work hardening evolution law of strip steel, multi-unit coupled solutions are achieved through tension transfer equations and bending curvature iteration equations, quantifying the mapping relationship between five types of core process parameters and export quality indicators. Coupled with a material correction coefficient and a mechanism-data dual-model prediction architecture, it can adapt to the deformation characteristics of strip steel of different grades and specifications, avoiding unqualified strip shape problems caused by insufficient straightening, suppressing excessive elongation, surface scratches, and increased roll wear caused by over-straightening, and improving the accuracy of process parameter matching and the level of control over the straightening process.

The invention provides a tire bead production method and system. The tire bead production method comprises the steps that production parameters are set based on the specification of a to-be-produced tire bead; detecting the weight of a tire bead at a preset position; calculating a difference value between the tire bead weight and a preset weight, and judging whether the difference value between the tire bead weight and the preset weight exceeds a preset threshold value or not; and if the difference value between the tire bead weight and the preset weight exceeds a preset threshold value, the production parameters are adjusted based on the difference value between the tire bead weight and the preset weight. According to the tire bead production method, the technical problem that the size of the tire bead produced in the related technology is unstable is solved.

The utility model relates to a screen scraper, in particular to a screen scraper with resistance detection, which comprises a scraper body, a conductive wire is slidably arranged on the scraper body, a resistance meter is mounted on a handheld portion of the scraper body, and two ends of the resistance meter are electrically connected with the conductive wire. Then the position of the conductive wire is adjusted according to the specification of the cargo, after the conductive ink is pressed into the mesh by the screen scraper, the conductive wire is in contact with the printed conductive ink in the overhead line system hole, resistance detection is carried out, the conductive wire feeds back to the resistance meter, the resistance meter displays read data, and a broken line graph is made and displayed on the observation screen; workers can conveniently observe and record in real time, the real-time quality inspection effect is achieved, problems can be found in time, and the situation that batch goods are unqualified due to the fact that the problems are not found in time is avoided.

The invention relates to the technical field of textile conveying devices, and discloses an industrial textile finished product conveying device which comprises a first support, a control panel is arranged at the top of the first support, an adjusting knob is arranged on the outer wall of the first support, and a workbench is arranged on the side, close to the control panel, of the outer wall of the first support. A plurality of bottom supporting seats are arranged at the bottom of the workbench, a second supporting seat is arranged at the top of the workbench, and a first rotating shaft is arranged on the inner wall of the second supporting seat. According to the industrial textile finished product conveying device, due to the fact that the protrusions are arranged on the conveying rollers and are made of rubber, friction force is effectively increased; the tension is insufficient due to slipping when the textile fabric is conveyed, the insufficient tension causes wrinkles of a winding mechanism at the rear end when the textile fabric is wound, the integrity of a finished product is damaged, and the protrusions made of rubber are added to the conveying rollers, so that the fragile fabric is effectively prevented from being damaged when the textile fabric is conveyed.

This utility model provides a bonding device, relating to the field of screen bonding equipment technology, to optimize the structure of the bonding device to a certain extent and solve the technical problem that the alignment and parallelism of the upper and lower platforms are difficult to adjust during the screen bonding process. The bonding device provided by this utility model includes an upper platform mechanism and a lower platform mechanism; the upper platform mechanism includes an upper platform body, a first electromagnetic component, and a second electromagnetic component; the lower platform mechanism includes a lower platform body, a third electromagnetic component, and a fourth electromagnetic component; the first electromagnetic component is disposed within the platform body, the third electromagnetic component is disposed within the lower platform body, the second electromagnetic component is disposed around the upper platform body, and the fourth electromagnetic component is disposed around the lower platform body.

The application relates to the technical field of data transmission, in particular to a socket control system based on an intelligent home Internet of Things, which comprises a central control unit used for centrally receiving instructions, an identification unit used for identifying characteristic information of the instructions, a conversion unit used for converting the identified instructions into corresponding electric signals, a transmission unit used for transmitting the electric signals, a smart socket used for receiving the electric signals and performing corresponding operations based on the received electric signals, and a checking unit used for determining whether control of the socket is qualified according to the running state of the smart device and determining unqualified reasons for unqualified cases. The application effectively improves the sensitivity of the socket control system to instruction perception.

The utility model relates to a paint spraying device for building material production, which comprises a processing case, mounting brackets are arranged on the left and right sides of the processing case, one side of each mounting bracket is fixedly connected with a conveying motor, a main shaft of each conveying motor is fixedly connected with a conveying roller through a coupler, and a conveying belt is arranged on the outer side of each conveying roller. A fixed partition plate is fixedly connected to the inner side of the bottom end face of the machining case, a paint storage box is fixedly connected to the inner side of the top end face of the machining case, and a paint spraying pump is fixedly connected to the bottom end face of the paint storage box. When paint spraying and drying work is carried out, the movable partition plate seals the processing machine box, the sealing performance of equipment is guaranteed, paint mist pollution caused during paint spraying is avoided, the situation that paint mist generated during paint spraying during drying causes unqualified products after paint spraying is avoided, lifting of the movable partition plate is controlled by a lifting screw rod and other structures, operation is convenient, and the working efficiency is improved. The equipment obviously improves the paint spraying processing efficiency of building materials, and is worthy of popularization and use.

The invention discloses a thickener top overflow water quality automatic regulation and control device and a regulation and control method thereof, and relates to the technical field of water quality regulation and control, the thickener top overflow water quality automatic regulation and control device comprises a main body, a processor, a power supply, a dredging module and a monitoring module, the dredging module is connected with the processor through a signal line, and the monitoring module is connected with the processor through a signal line; a processor is installed on the upper portion of the inner wall of the body, a power source is installed on the upper portion of the inner wall of the body, a dredging module is installed in the middle of the inner wall of the body, and a monitoring module is installed in the middle of the inner wall of the body. By installing the dredging module, the function of dredging equipment is achieved, the problems of water quality deterioration, treatment efficiency reduction, energy consumption increase and aggravated equipment abrasion are solved, it can be guaranteed that water flows smoothly, accumulation of suspended solids and impurities is reduced, the quality of overflow water is improved, the possibility of follow-up treatment is reduced, and economic benefits are improved.

The invention relates to the technical field of motor shell die-casting, and discloses a generator shell die-casting machining clamping device and a method thereof.The generator shell die-casting machining clamping device comprises a front half die, side half dies are arranged on the two sides of the front half die, a die-casting box is arranged on the outer sides of the side half dies, and a liquid drainage cylinder is fixedly connected to the bottom face of the die-casting box; a liquid storage tank is fixedly connected to the bottom end of the liquid discharging barrel, tank doors are hinged to the two sides of the liquid storage tank, and supporting columns are fixedly connected to the upper surface of the liquid storage tank. In the aluminum liquid recycling device, aluminum liquid flows into the liquid storage tank through the liquid discharging barrel to be collected, the aluminum liquid recycling convenience is improved, aluminum liquid waste is avoided, and the economic benefits of the device are improved; the aluminum liquid moves towards the two sides of the trapezoid base, the aluminum liquid moving to the two sides of the trapezoid base makes contact with the inclined faces of the trapezoid base and then flows to the two ends of the trapezoid base to be blocked by the box door, the aluminum liquid is more conveniently collected, the aluminum liquid collecting efficiency of workers is further improved, and then the working efficiency is improved.

The invention discloses an online nitrocotton pulp concentration detection method which comprises the following steps: connecting a fine washing machine to be tested with an online cotton pulp concentration meter through a pipeline to form a material circulation loop, sufficiently mixing mixed cotton pulp, detecting by the concentration meter to obtain an average concentration signal value, comparing the concentration value of physical and chemical analysis of a sample, fitting a correction curve, and calculating the concentration of the nitrocotton pulp. When the mixed cotton is prepared again, the correction curve can be used for calculating the accurate dry weight of the cotton material, and the needed mixed cotton is obtained. The accurate configuration of the mixed cotton can ensure that the proportions of various components in each batch of products are consistent, so that the final product has better stability and repeatability in the aspects of performance, appearance and the like. In the continuous production process, stable operation of a production line can be ensured through accurate mixed cotton configuration, the downtime and the rejection rate are reduced, the production process is more stable, the production period can be greatly shortened, and the production efficiency is improved. And unstable factors in the production process can be reduced, and the safety risk is reduced.

The embodiment of the utility model provides a pre-filling needle rod screwing device and a pre-filling needle rod screwing torsion testing device, and the pre-filling needle rod screwing device comprises a push rod clamping assembly, a push rod limiting mechanism, a needle cylinder limiting assembly and an adjusting assembly which are sequentially arranged along a first direction, and a rotary rod screwing mechanism which is adjacent to the needle cylinder limiting assembly. The push rod clamping assembly comprises a clamping part and a driving part, and the driving part is connected with the clamping part and drives the clamping part to clamp and fix the push rod in the second direction; the needle cylinder limiting assembly comprises a limiting structure, and the needle cylinder limiting assembly is used for limiting a needle cylinder in the first direction through the limiting structure; the rotary rod screwing mechanism is used for driving the needle cylinder to rotate, and the adjusting assembly is used for changing the relative positions of the needle cylinder limiting assembly and the rotary rod screwing mechanism in the third direction. According to the embodiment, accurate positioning of the push rod limiting mechanism and the push rod is ensured when the pre-filling needle is assembled, the position deviation between the push rod limiting mechanism and the push rod is reduced, and the production efficiency is effectively improved.

The utility model provides a novel dry powder filling device which comprises a feeding bin and a storage tank, the bottom surface of the storage tank is fixedly connected with a mounting seat, the inner wall of the mounting seat is connected with an electronic scale in a clamped mode, the upper surface of the storage tank is fixedly communicated with a connecting sleeve, the right side face of the feeding bin is fixedly communicated with a discharging pipe, and the right side face of the discharging pipe is fixedly communicated with a discharging pipe. The right side face of the discharging pipe fixedly communicates with a feeding box. According to the novel dry powder filling device, through a touch panel, the needed filling amount can be input, a motor is started, a driving rod is driven to input dry powder in a feeding box into a storage tank through a feeding pipe, a feeding adjusting valve and a connecting sleeve by means of a spiral blade, the filling process can be accurately controlled, manual operation errors are reduced, and the filling efficiency and accuracy are improved; during filling, the two dust removers are started to absorb dust generated by filling, and the dust is conveyed to the dust collecting box through the quick connecting sleeve and the output pipe to be collected, so that the dust can be effectively absorbed and reduced, and the operation environment and the health of workers are protected.

The utility model discloses a crusher with multistage smashing function relates to crusher technical field. Including the smashing box, the lateral wall surface lower part of smashing box is equipped with the outer border, the lower wall surface of outer border is equipped with two pairs of support leg, the first cavity is equipped in the upper portion of smashing box, the second cavity is equipped in the lower portion of smashing box, the first cavity with the second cavity is linked together and is equipped with the communicating port, the upper wall surface of first cavity is equipped with the inlet, the lateral wall surface of smashing box is equipped with spiral conveyor, the second cavity with first cavity links together with spiral conveyor respectively, be equipped with smashing mechanism in the communicating port. The utility model designs the structure for multistage smashing, and this device has the effect of circulating smashing, can avoid the unqualified first time smashing, and can directly discharge the raw material after the first time smashing, also can pass through second stage smashing again, and the function is more comprehensive, and the practicality is stronger.

The utility model discloses a starter motor rotor coil and fixing ring press fitting tool, which comprises a bottom plate, a fixing seat, an inner die and a spring, one end of the fixing seat is fixed on the bottom plate, the fixing seat is provided with an assembly hole, a first step is arranged in the assembly hole, the inner die is in sliding fit with the assembly hole, and the spring is arranged on the inner die. A first groove is formed among the inner mold, the inner wall of the assembly hole and the first step, a groove is formed in one end of the inner mold, one end of the spring is matched with the other end of the inner mold, the other end of the spring is matched with the bottom plate or the fixing base, the supporting component is fixed to the other end of the fixing base, and the driver is fixed to the support. The power output end of the driver is fixed to the pressing head, and the pressing head is provided with a stepped hole used for being matched with the armature shaft. According to the utility model, the consistency of the press-in size of the fixing ring can be ensured, and the end of the armature shaft can be prevented from being damaged.

The utility model relates to the technical field of cosmetic raw materials, and discloses a classified feeding and mixing step-by-step crushing device for treating powdery cosmetic raw materials, which comprises a machine body, a filter mechanism is arranged in the machine body, the filter mechanism comprises a filter screen, the filter screen is arranged in the machine body, and a crushing wheel is arranged in the machine body. According to the step-by-step crushing device for treating the powdery cosmetic raw materials fed and mixed in the classified mode, by arranging the filtering mechanism, in the step-by-step crushing process of the powdery cosmetic raw materials fed and mixed in the classified mode, under the action of a motor, a rotating shaft is driven by the motor to rotate, and the powdery cosmetic raw materials are crushed in the step-by-step manner; and then the crushing wheel can be driven by the rotating shaft to rotate, and the cosmetic raw materials are crushed by the crushing wheel, so that the phenomenon that the crushed powdery cosmetic raw materials are unqualified due to incomplete crushing is avoided, and the powdery cosmetic raw materials need to be subjected to secondary crushing.

The invention is suitable for the technical field of welding detection, and provides a laser welding spot detection system for automobile sheet metal parts, which comprises a bottom plate, a support is mounted on the upper surface of the bottom plate, and a connecting shaft is mounted at the top of the support through a bearing. According to the laser welding spot detection system for the automobile sheet metal part, the conveying frame is arranged to convey the welded sheet metal part to the position below the laser detection device for welding spot detection, and through the arrangement, the problem that the sheet metal part is unqualified due to omission of machine welding can be avoided; meanwhile, the conveying frame can automatically convey unqualified sheet metal parts to the welding device for secondary welding, the whole process is rapid and convenient, manual participation is not needed, and therefore the sheet metal part welding effect is effectively improved, meanwhile, the detection device can be adjusted in a lifting mode through cooperation of a screw and a connecting plate, rotation adjustment can be conducted through cooperation of a worm gear and a worm, and the detection efficiency is improved. Therefore, the applicability of the detection device is improved.

The invention relates to the technical field of injection molding, and discloses a multi-station injection molding mold and a molding method thereof.The multi-station injection molding mold comprises a jacking assembly, the jacking assembly comprises a bottom plate, in the upward moving process of an upper mold, the upper mold can drive a first compression rod to move upwards, and in the upward moving process of the first compression rod, air in a lower mold can be compressed; when the plastic is pushed, the jacking rod is pushed upwards, the jacking rod drives the jacking plate to move upwards together, the formed plastic is adhered to the inner wall of the lower mold at the moment, and large force is possibly needed to push the plastic, so that the plastic is in a static state before being pushed; when the upper mold drives the first compression rod to continuously move upwards so as to continuously input air into the first fixing sleeve, the air pressure can be gradually increased, the force applied to the jacking rod can also be continuously increased, after the upper mold moves by a certain distance, the force of the air pressure is large enough, and then the plastic can be jacked upwards through the jacking plate.

The invention relates to a pre-tensioning clamp assembling machine which is mainly composed of a rack, a first conveying belt mechanism, a second conveying belt mechanism, a material disc feeding device, an electric claw device, an in-place pressing assembly, a loading manipulator device, a first detection device, a second detection device and a carrying manipulator device. The first conveying belt mechanism is located on the left side and used for conveying and positioning clamps, and the second conveying belt mechanism is located on the right side and used for outputting finished products. The material disc feeding device automatically supplies copper heads, the electric claw device opens the hoop, the in-place pressing assembly presses the copper heads into the hoop, and the copper heads are loaded into the mechanical arm device to be carried. The first detection device judges the direction of the clamp, the second detection device detects the tension force of the clamp, and the carrying manipulator device carries the clamp between the first conveying belt mechanism and the first detection device. The functions of automatic assembly of the clamp and the copper head, clamp direction judgment, tensioning force detection and the like can be achieved, and the production efficiency and quality of the pre-tensioning clamp are improved.

The utility model provides a single battery assembling device, which comprises an assembling tool, an overturning part, a moving part and an adsorption mechanism, the assembling tool is used for bearing polar plates, the adsorption mechanism is used for adsorbing the polar plates and placing the polar plates on the assembling tool or the overturning part, the overturning part is used for overturning the received polar plates, the overturning part is arranged on the moving part, and the moving part is arranged on the moving part. And the moving part can drive the overturning part to move so as to place the overturned polar plate on the assembling tool. According to the scheme, the adsorption mechanism adsorbs, lifts and places a dispensed polar plate on the combination tool, the adsorption mechanism adsorbs, lifts and places another dispensed polar plate on the overturning part, the overturning part overturns the polar plate, the moving part drives the overturning part to move, and therefore the overturned polar plate is placed into the combination tool; and the two polar plates are assembled under the operation of the single battery assembling device, so that the problem that the single battery is unqualified due to poor air tightness caused by mistakenly touching glue in manual operation is avoided.

The invention belongs to the technical field of drilling equipment, and particularly discloses a high-strength drill rod for drilling a titanium alloy tube plate and a preparation method of the high-strength drill rod for drilling the titanium alloy tube plate, the high-strength drill rod is formed by processing a coarse-grain hard alloy double-helix inner-cooling bar and comprises a cutter handle clamping part and a cutter bar part which are integrally formed, and one side of the cutter bar part is detachably connected with a drill bit; a drill bit connecting groove and a first threaded hole are formed in the other side of the cutter bar part, and a second threaded hole corresponding to the first threaded hole is formed in the drill bit; inner cooling holes are correspondingly formed in the cutter handle clamping part and the cutter bar part, and an assembly hole is formed in the cutter handle clamping part. The drill rod is high in strength and rigidity, the problems that a split type drill rod is poor in rigidity, out of tolerance in hole diameter, substandard in roundness and cylindricity and the like are solved, meanwhile, the risk that pipe holes are unqualified and even pipe plates are scrapped due to metallurgical bonding of the drill rod and the pipe plates caused by abnormal abrasion of side blades of the drill tip is avoided, and the split type crown drill is suitable for drilling machining of the titanium alloy pipe plates. And therefore, the drilling machining cost of the titanium alloy tube plate is greatly reduced, and cost reduction and efficiency improvement are achieved.

The present application relates to the technical field of intercooler in commercial vehicle cooling module, disclose a kind of limit position anti-loosening intercooler reinforcing block, including backplate, backplate includes upper portion, transition portion and lower portion, the width of backplate lower portion is less than the width of upper portion, the transition portion of backplate is trapezoidal or its two sides are arc-shaped, two sides of backplate upper portion are symmetrically equipped with upper lining plate, the upper edge of two upper lining plates continues to extend in the direction away from backplate and forms boss, two sides of backplate lower portion are symmetrically equipped with lower lining plate, transition plate is installed on the transition portion of backplate, and the transition plate is connected with upper lining plate and lower lining plate.The present application further discloses a kind of installation structure of limit position anti-loosening intercooler reinforcing block.The present application limit position anti-loosening intercooler reinforcing block and its installation structure avoid that reinforcing block is hit into radiating pipe by spraying flux, and accuracy and stability are good, effectively enhance the strength of radiating pipe root and its installation structure.

The utility model relates to the technical field of plastic extruders, in particular to a plastic raw material extrusion device which is characterized in that a first motor and a feed port are arranged on the upper surface of a stirring mechanism, and a first heating plate is arranged on the inner wall of the stirring mechanism; cooling pools, water pumps and second motors are arranged on the upper surface of the base; a second heating plate is arranged on the inner wall of the sleeve; the plastic mixing device has the beneficial effects that a rotating shaft of a first motor drives a rotating shaft and a stirring plate to rotate, the stirring plate stirs fed raw materials to fully mix the raw materials, and the situation that produced plastic is unqualified due to non-uniform mixing of the raw materials is avoided; a second motor drives a screw rod to rotate to convey the plastic to a heat-conducting discharge pipe, a wear-resistant ring and a connecting plate on the screw rod can support the screw rod to effectively prevent the screw rod from directly contacting with the inner wall of the sleeve to generate collision, and the service life of the machine is prolonged.

The present application relates to the technical field of steel bar protective layer, especially relates to a real-time monitoring device and method for the steel bar protective layer of a precast beam, which comprises a transmitting shell and a receiving shell, a transmission assembly for adjusting the monitoring position is arranged in the transmitting shell, the transmission assembly is fixedly connected with a monitoring assembly, the monitoring assembly is movably connected with the transmitting shell, the thickness of the steel bar protective layer is mainly detected by the electromagnetic induction method in the prior art, when the steel bar detector is used to measure the thickness of the steel bar protective layer in the concrete, the probe needs to be manually moved along the direction perpendicular to the length of the measured steel bar, and the tester needs to observe the screen of the instrument at the same time, long-time detection consumes a lot of physical strength, is easy to fatigue, and even leads to testing errors, and the detection is generally carried out after the steel bar protective layer is poured, so that the qualified steel bar protective layer cannot be ensured during pouring.

The utility model discloses a rail forming press in the technical field of forming presses, which comprises a forming press body, a first working platen and a second working platen, the first working platen is arranged on the left side wall of the forming press body, the second working platen is arranged on the right side wall of the forming press body, and the first working platen is arranged on the right side wall of the forming press body. A first U-shaped frame is fixedly connected to the left side of the top of the first working table plate, a first limiting roller is rotationally connected between the lower sides of the front side and the rear side of the inner side wall of the first U-shaped frame, and a second U-shaped frame is slidably connected between the upper sides of the front side and the rear side of the inner side wall of the first U-shaped frame. And therefore, the situation that finished products are unqualified due to deviation of the material plate during machining is avoided, the finished products which are pressed and conveyed outwards can be supported, and the situation that the finished products fall and bend under the action of self gravity after the length is increased is avoided.