62results about How to "Reduce positional offset" patented technology

The invention belongs to the technical field of ballastless track paving construction, and particularly relates to a paving system for ballastless track paving construction, which comprises a sample steel rail used for detachably connecting a plurality of sleeper blocks and driving the sleeper blocks to move; the sleeper fixing frame is used for fixing the relative positions of the two sample steel rails; the sleeper pier fine adjustment mechanism comprises a height fine adjustment mechanism, a center line fine adjustment mechanism, a lifting adjustment mechanism and a transverse groove piece; the fixed cross rod is arranged in a groove cavity of the transverse groove piece in a sliding manner; the center line fine adjustment mechanism is used for transversely pushing the fixed cross rod; the height of the two ends of the fixed cross rod is adjusted through the lifting adjusting mechanism and the height fine adjusting mechanism respectively. According to the scheme, the mounting positions of the sleeper blocks can be accurately adjusted; adjustment of the center line position and the height position of batched sleeper blocks can be achieved, so that the ballastless track paving construction speed is increased, and the construction efficiency is improved.

The utility model discloses a fixing device for a fluorescence brightness test of cigarette paper. The fixing device comprises a bottom plate; the bottom plate is U-shaped, a gear is arranged on the bottom plate, a wheel groove is formed in the bottom wall of the bottom plate, a rack is arranged on the wheel groove in a sliding mode, and the gear and the rack are arranged in a matched mode; a top plate is arranged on the top of the bottom plate in a matched mode, a slotted hole is formed in the top plate, a driving rod is arranged on the rack and penetrates through the slotted hole of the top plate to extend, and a fixing plate is arranged on the driving rod. According to the device, the tested cigarette paper samples with different widths can be pushed to test positions, the samples are prevented from displacement and light leakage, and the test positions are accurate, smooth and not scattered.

The present application relates to the technical field of automation equipment and precision machinery manufacturing, and provides a placement machine positioning module, including a multifunctional adjustment mechanism, a horizontal material loading mechanism, a material shifting mechanism and a correction mechanism, the multifunctional adjustment mechanism including a primary positioning component and a reversing component; the horizontal material loading mechanism is arranged on one side of the multifunctional adjustment mechanism, including a horizontal slide rail, a third driving source and a carrier slidingly arranged on the horizontal slide rail, the third driving source is used to drive the carrier to slide along the horizontal slide rail; a receiving groove is provided on the carrier, and a plurality of receiving grooves are spaced apart along the length direction of the horizontal slide rail; the material shifting mechanism is used to transport components to the primary positioning component, the reversing component and the carrier in sequence; the correction mechanism includes a support seat, a driving component and a first correction push bar and a second correction push bar arranged relatively. The present application can effectively solve the problem of positional displacement of components during transmission.

The utility model belongs to the technical field of vibrating screen, concretely is a kind of vibrating screen fixing device, including bottom plate, the bottom plate top is fixedly connected with multiple slide bars;The end portion of slide bar is slidably connected with support plate;The support plate bottom is fixedly connected with multiple compression springs;Compression spring is sleeved on the surface of slide bar, and the bottom of slide bar is provided with adjusting assembly;Adjusting assembly and compression spring are contact setting;One pair of air springs is fixedly connected between the support plate and bottom plate;Air pump is arranged in the side wall of bottom plate;Air pump and air spring are connected by air pipe;The range when vibrating screen body shakes can be limited by increasing first clamping block and second clamping block, then the transmitted vibration is absorbed by air spring and compression spring, so that it is quickly eliminated by the absorption diffusion of air spring and compression spring when vibrating, so as to reduce the shaking caused by vibration, make it more stable after placing and reduce position deviation.

The utility model discloses an embossing device for stainless steel tableware, which comprises a main body component, a pressing component and a pressing component, the alignment assembly comprises a motor, a supporting table, a connecting shaft, a gear, a first rack and a first connecting block; the motor is installed in the center of the lower surface of the embossing table, the supporting table is installed on the outer surface of the motor, and the connecting shaft is fixedly connected to the output end of the motor. The device has the advantages that the problem of position deviation caused by manual operation errors is reduced, embossing accuracy and consistency are guaranteed, mechanical positioning can adapt to tableware of different sizes and shapes, high flexibility and adaptability are achieved, the tableware can be prevented from being in direct contact with the mold through the thin film, and the production efficiency is improved. Therefore, mold abrasion caused by friction or overlarge pressure is reduced, the service life of the mold is prolonged, direct contact between tableware and the mold in the embossing process is avoided through the thin film, scratches or damage possibly appearing on the surface of the tableware are reduced, and the appearance quality of products is ensured.

The invention relates to the field of magnetic material assembling, in particular to an automatic magnetic material press-fitting mechanism. Comprising a working table and a three-axis moving mechanism, and further comprises a touch pressing shaft fixedly connected with the three-axis moving mechanism; the eight press-fitting air cylinders are arranged in an equal-angle array mode in the circumferential direction of the touch pressing shaft. The positioning mechanism comprises a movable clamping jaw, a middle plate, a deflection frame and a positioning disc, the middle plate is fixedly connected with the lower end of the workbench, the deflection frame is arranged at the upper end of the workbench, one end of the deflection frame is rotationally connected with the workbench, the movable clamping jaw is slidably connected with the workbench, the positioning disc is rotationally connected with the other end of the deflection frame, and a positioning hole is formed in the positioning disc; the bearing mechanism is connected with the middle plate and comprises a sliding sleeve and a reset disc, the sliding sleeve is arranged above the middle of the middle plate, and the reset disc is arranged below the middle of the middle plate. According to the device, eight magnets can be pressed one by one until the positioning disc at the upper end of the assembly frame is automatically driven to rotate after each time of pressing is finished, so that the pressed magnets are propped tightly, and manual intervention is not needed.

The application provides a heat dissipation module and an energy storage converter. The heat dissipation module comprises a module sheet metal and a handle. The module sheet metal comprises a top surface and a bottom surface arranged oppositely along a first direction, and a first side surface and a second side surface arranged oppositely along a second direction. The top surface comprises a first end and a second end arranged oppositely along the second direction. The first end is located at one end of the top surface away from the second side surface, and the second end is located at one end of the top surface away from the first side surface. The distance between the first end and the bottom surface is greater than the distance between the second end and the bottom surface. At least two handles are arranged on the first side surface. During the process of pushing the module sheet metal into the module support along the second direction, the top surface gradually compresses the sealing structure between the top surface and the air duct. When the module sheet metal is disassembled, the sealing structure can be gradually relaxed with the module sheet metal being pulled out. Part of the handles are used to connect and fix the module support, so as to reduce the position deviation caused by vibration. The other part of the handles provides a gripping point, so that the sealing performance and maintenance convenience of the heat dissipation module can be improved.

The utility model relates to the technical field of magnetic resonance equipment, in particular to a magnetic resonance sickbed front and back positioning device which comprises a base detachably installed on the edge of a bed board, a base stop block is arranged in the middle of the outer side wall of the base, and a center shaft penetrates through the lower portion of the base and is fixedly installed. A first clamping plate and a second clamping plate which are clamped together and used in cooperation are rotationally installed on the center shaft, a first locking rack is arranged at the lower end of the first clamping plate, a second locking rack is arranged at the lower end of the second clamping plate, and a wire pulling device is installed between the first clamping plate pulling block and the second clamping plate pulling block. The bed further comprises a toothed rail parallel to the bed board, a plurality of tooth grooves matched with the first locking rack and the second locking rack for use are evenly distributed in the toothed rail, and the first locking rack and the second locking rack can be controlled to be positioned front and back through a wire pulling device. The device has the advantages of high precision, high stability, high repeatability, easiness in installation and maintenance, strong adaptability, long service life, low noise and the like.

The utility model relates to the technical field of disinfectant filling production, in particular to a carton sealing machine for disinfectant filling production, which comprises a workbench, a connecting plate, a carton sealing machine and a carton body, the upper end of the workbench is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with the connecting plate, and the lower end of the connecting plate is fixedly connected with the carton sealing machine. A first sliding groove is formed in the inner side of the supporting plate, a first sliding block is connected to the inner side of the first sliding groove in a sliding mode, a first threaded rod is spirally connected to the interior of the first sliding block, and an electric telescopic rod is fixedly connected to the inner side of the first sliding block. The electric telescopic rod drives the clamping plate to move inwards, the clamping plate clamps and fixes the carton body, so that the position deviation of the carton body in the transportation and movement process is reduced, the carton sealing machine can accurately seal the carton body, the carton sealing effect and the carton sealing accuracy are improved, and meanwhile the overall efficiency of the carton sealing machine is improved.

A capacitor soldering tin positioning device disclosed by the present invention comprises a first positioning mechanism, a second positioning mechanism and a locking mechanism, the first positioning mechanism comprises a bottom plate and a cover plate, the cover plate is rotatably connected to the bottom plate, the bottom plate is provided with a plurality of groups of first positioning assemblies, and each first positioning assembly comprises a first positioning block and a first positioning pin. A first positioning groove is formed in the upper end face of the first positioning block, the cover plate is provided with a plurality of second positioning assemblies, the second positioning assemblies and the first positioning assemblies are in one-to-one correspondence, each second positioning assembly comprises a sleeve and a second positioning pin, the first positioning pins can be sleeved with the sleeves, and the second positioning pins can penetrate through the positioning parts of the electrode plates; the second positioning mechanism comprises a sliding block, the sliding block is connected to the bottom plate in a sliding mode, and the sliding block can move in the direction close to the first positioning block so as to abut against and position the capacitor element; and the locking mechanism is used for locking the cover plate on the bottom plate. The positions of the electrode plate and the capacitor element can be quickly positioned, and the positioning efficiency and the positioning precision are improved.

The invention discloses a detachable structure and method for a thermocouple at the bottom of a substrate glass kiln, and the structure comprises a platinum alloy sleeve which is used for being inserted into a thermocouple hole; the supporting steel beam is positioned below the thermocouple hole and axially coincides with the thermocouple hole; the insulating plate is of a hollow structure, arranged at the top of the supporting steel beam and communicated with the supporting steel beam; the end part of the precious metal thermocouple penetrates through the supporting steel beam and the insulating plate in sequence and extends into the platinum alloy sleeve; and the positioning assemblies are mounted on two opposite sides of the insulating plate, and the end parts of the positioning assemblies extend into the insulating plate and abut against the outer side of the precious metal thermocouple to position the precious metal thermocouple. The sleeve made of platinum alloy is used as a protective layer of the precious metal thermocouple, so that the impact force of molten glass and the corrosion of gas in a kiln can be effectively reduced, and the precious metal thermocouple can normally and reliably perform temperature measurement operation.

The invention relates to the technical field of comprehensive pipe gallery construction, in particular to a waterproof construction method for a deformation joint of a comprehensive pipe gallery structure. The method comprises the steps of manufacturing a tool formwork, forming opposite-pull holes, binding waterstop reinforcing steel bars, welding opposite-pull screws and fixing the tool formwork, lapping a middle-buried waterstop, fixing an upper die body, inspecting the installation position and pouring concrete. Through the steps, the leakage problem in waterproof construction of the deformation joint of the comprehensive pipe gallery structure is effectively solved, the construction quality and efficiency are improved, and meanwhile the safety and stability of the structure are guaranteed.

The invention belongs to the technical field of industrial automation, and particularly relates to a laser cutting linkage type flexible production device for bending, which comprises a pair of conveyor belts, and a laser cutting assembly and a bending assembly are sequentially mounted on the conveyor belts; a fixing plate is fixedly connected between the conveying belts; a machine arm is rotationally connected into the fixed plate; a square plate is fixedly connected to the end part of the machine arm; the top of the square plate is fixedly connected with an air cylinder; the output end of the air cylinder is fixedly connected with a round rod. The round rod penetrates through the square plate and is in sliding connection with the square plate; the bottom of the round rod is fixedly connected with a vacuum chuck; the vacuum chuck is provided with multiple holes; the top of the vacuum suction cup communicates with a pipeline. The vacuum suction cup is used for sucking the workpiece, damage to the workpiece can be reduced when the workpiece is sucked and moved, flexible contact of the workpiece is achieved, the workpiece is protected, meanwhile, fixing of the workpiece can be accelerated through vacuum suction, and therefore fixing adjustment during workpiece transportation is reduced.

The utility model discloses a magnetic suspension compressor with an external protection structure, which relates to the field of magnetic suspension compressors and comprises a fixed bottom plate and an installation box fixedly connected with the top end of the fixed bottom plate, a compressor shell is arranged in the installation box, and a magnetic suspension bearing is rotatably connected to the middle position in the compressor shell. Impellers are arranged on the two sides of the magnetic suspension bearing, a permanent magnet motor is arranged in the middle of the outer portion of the magnetic suspension bearing, and a protection mechanism used for protecting the mounting box is hinged to the outer side of a hinge rod. According to the magnetic suspension compressor with the external protection structure, when the protection mechanism is installed, a hinge rod is rotated, so that a protection plate is driven to rotate, the protection plate is attracted by a magnet above the installation box, and the rotation angle is fixed, and therefore external protection of a foundation is achieved; and a gap between the lower portion of the protection plate and the mounting box can be filled through the buffer layer, and the problem that the mounting box is collided is reduced.

The utility model discloses a PDS control valve damping device used in the UNIPOL technology. The PDS control valve damping device comprises a PC storage tank, a PBT storage tank, an executing mechanism, a valve body, a support, a variable spring supporting and hanging frame and an inclined supporting plate. The support comprises an upper layer, a middle layer and a lower layer. The PC storage tank is arranged on the upper layer of the bracket; the PBT storage tank is arranged on the lower layer of the bracket; the PC storage tank is communicated with the PBT storage tank through a pipeline; the valve body is arranged on a pipeline for communicating the PC storage tank and the PBT storage tank; one end of the actuating mechanism is in driving connection with the valve body and is arranged in the bracket middle layer; the other end of the executing mechanism extends perpendicular to the valve body, and an inclined supporting plate is arranged at the extending end of the executing mechanism. And one end of the variable spring support hanger is hung on the upper-layer bottom plate of the bracket, and the other end is connected with the extension end of the actuating mechanism. According to the device, under the condition that normal vibration and operation of the executing mechanism are not affected, reliable supporting is provided for the executing mechanism, the over-limit motion condition is reduced, the gravity of the executing mechanism is offset, position deviation after long-time operation is reduced, and the service life is prolonged.

According to the operation head of the waste cutting machine, it is guaranteed that the transverse push rod can adapt to the diversity of the thickness and shape of tree trunks to bend the tree trunks, the transverse posture of the transverse push rod is adjusted in the process that the trees are gradually toppled, the transverse push rod is pushed to follow and press the tree trunks, the reaction in the tree trunk toppling process is resisted, and the roller cutter head keeps the stable transverse posture; it is guaranteed that the roller cutter head accurately exerts force on the tree, position deviation and invalid cutting during cutting are reduced, the cutting efficiency is improved, the cutting adaptability of the operation head is improved, the forward toppling angle of the cut tree is controlled, tree toppling is accelerated, and the cutting efficiency is improved. The disassembly and assembly assembly is used for achieving rapid butt joint with or disengagement from the machine frame, the maintenance convenience and efficiency of the operation head are improved, the secondary cutting plate is installed in the machine frame, secondary crushing of chippings is achieved, the chipping uniformity is improved, accumulation of the chippings in the machine frame is reduced, the running resistance of the roller cutter head is reduced, the roller is prevented from being stuck, energy is saved, and the fault rate of the operation head is reduced.

The utility model discloses gas dust filtering equipment, which belongs to the technical field of gas dust filtering equipment, and adopts the technical scheme that the gas dust filtering equipment comprises a non-slip mat, the top of the non-slip mat is fixedly connected with a vibration component, the inside of the vibration component is fixedly connected with a filtering component, and the top of the filtering component is fixedly connected with a gas inlet pipe; the filtering assembly comprises a box body, the top of the box body is communicated with a connecting pipe, and the problems that most of existing gas dust filtering equipment adsorbs and filters dust through a filtering plate, in the process of adsorbing or filtering the dust through the filtering plate, the surface of the filtering plate is accumulated or blocked by the dust due to long-time use, and the dust cannot be adsorbed or filtered by the filtering plate are solved. The problems that in the prior art, a user needs to disassemble a filter plate to scrape dust, in the process that the user manually scrapes the dust, the dust affects the construction environment, the dust is inconvenient to collect, and the workload of the user is increased are solved.

The utility model discloses a spring tube fixed length cutting device belongs to cutting equipment technical field. Including organism, the rear of the upper end of organism is provided with wire cutting assembly, is used for cutting spring tube, the front of the upper end of organism is provided with the translation component translation component and is provided with bearing mechanism, the bearing mechanism includes the installation platform of installation in the upper end of translation component, the upper end of installation platform is installed with support frame, and the guidance component is installed in one side of support frame, is used for guiding the conveying of spring tube. A kind of spring tube fixed length cutting device of the application, by the visual positioning of adjusting sleeve in fixed length component through one-way screw rod sliding, cooperate indicating board and scale line, it is convenient to control length adjustment, the length of arc-shaped pressing plate and adjusting bolt composition's limiting portion, can be fixed after spring tube reaches adjusting sleeve secondary, reduce the position deviation caused by spring tube's own elastic deformation, improve the length accuracy of each cutting.

The utility model discloses mylar pasting equipment, and relates to the technical field of back plate processing, the mylar pasting equipment comprises a rack and a fixing frame, the top of the fixing frame is fixedly connected with an auxiliary plate, in the mylar pasting equipment, a reinforcing plate is fixedly connected with a transverse plate, and a mounting frame and a guide wheel are mounted at the bottom of the transverse plate to support the transverse plate; the first guide strip and the second guide strip are used in a combined mode, the moving range of the back plate on the top of the conveying belt can be limited, therefore, movement of the back plate is guided, position deviation is reduced, it is guaranteed that the back plate reaches the designated position below the feeding assembly, and the precision degree of back plate film pasting is guaranteed; when the limiting rod moves upwards, the connecting plate is separated from the reinforcing plate, the first guide strip can be detached, the hydraulic cylinder is used for pushing the transverse plate and the first guide strip to move on the top of the transmission belt, the distance between the first guide strip and the second guide strip can be changed, and therefore the back plate film pasting device is suitable for back plate film pasting of different widths.

This invention discloses a laser-arc flexible heat source multi-degree-of-freedom real-time adjustable intelligent welding torch and a real-time dynamic control method. The arc welding torch mounting assembly of this invention is compatible with both TIG and MAG welding torches. The laser head mounting assembly and the arc welding torch mounting assembly are mounted on the main support of the welding torch, and a multi-degree-of-freedom electrified control mechanism is used to precisely adjust the distance and angle between the laser heat source and the arc heat source in real time and dynamically. The laser vision sensing system is mounted in front of the intelligent welding torch to detect the weld trajectory and bevel assembly accuracy in real time, and relies on the welding quality closed-loop control system to issue welding process control commands to the electrified control mechanism of the intelligent welding torch and the welding equipment. This invention realizes the electrified flexible control of the spatial position and angle of the laser-arc flexible heat source, which can flexibly construct laser-TIG or laser-MAG flexible welding heat sources, significantly broadening the welding process window under complex working conditions and improving the intelligence level of the welding process.

The invention discloses a position correcting device of a lighting circuit board in the technical field of circuit board processing, which comprises main positioning pieces and a position correcting mechanism capable of clamping the edge of the circuit board, and a moving mechanism capable of driving the position correcting mechanism to horizontally move between the main positioning pieces, and the position correcting mechanism comprises an upper positioning unit and a lower positioning unit, the upper positioning unit and the lower positioning unit are respectively arranged on the upper side and the lower side of the circuit board and are symmetrically arranged up and down; each of the upper positioning unit and the lower positioning unit comprises mounting frames, and the mounting frames are arranged on the two sides and are arranged on the moving mechanism in a sliding manner; the electric telescopic rod is fixedly installed at the end, away from the moving mechanism, of the installation frame, and the electric telescopic rod can vertically apply force to ensure that the pressure can be evenly dispersed; according to the circuit board drilling device, stress on the periphery of a drilling point is more uniform, and the situation that the periphery of the drilling point deforms unevenly, so that a circuit board is broken is avoided.

The utility model belongs to the technical field of electronic equipment detection, and particularly relates to a rapid detection device for a crystal oscillator, which comprises a universal meter main body. The end part of the universal meter main body is provided with two groups of probe main bodies. The side wall of the universal meter main body is fixedly connected with a limiting piece; the inner wall of the limiting piece is rotationally connected with a rotating shaft; a fixing frame is fixedly connected to the middle of the rotating shaft; the middle of the fixing frame is slidably connected with a sliding rod. Two groups of balancing weights are fixedly connected to the bottom of the sliding rod; the middle part of the balancing weight is fixedly connected with elastic cloth; in cooperation with the fixing frame arranged at the end of the universal meter body and the sliding rod sliding in the middle, the stability of the crystal oscillator in the tested process can be improved, the problem that when the ends of the two probe bodies make contact with the output end of the crystal oscillator, under the action of extrusion force, the crystal oscillator deviates is solved, and the stability of the universal meter is improved. The precision and the speed of the crystal oscillator during detection are improved, and two groups of clamping pieces are matched, so that the whole fixing frame can be stored when the universal meter main body does not work.

The utility model relates to the technical field of electromagnetic cooking utensils, in particular to an electromagnetic cooking utensil reliable in temperature measurement, which comprises a panel and a base, an electromagnetic wire coil and a temperature measurement component are arranged on the base, the temperature measurement component comprises a shell and a temperature measurement circuit board arranged in the shell, outward turning lugs are arranged on two sides of the shell, and the outward turning lugs are connected with the panel. The base is provided with a bearing table and a fixing table, the outwards-turned lug pieces are fixedly connected with the fixing table, and the bearing table supports the bottom face of the shell. The shell of the temperature measurement assembly is supported by the bearing table and the fixing tables on the two sides, the installation stability of the shell on the base is improved, sufficient supporting force can be provided when the temperature measurement assembly is extruded so as to prevent the shell from generating position deviation, the position deviation of the temperature measurement assembly can be reduced as much as possible, the deviation of a temperature measurement view field is reduced, and the temperature measurement efficiency is improved. And the temperature measurement precision is improved.

The utility model discloses a roller concealer box which comprises a roller structure, an upper cover and a base, a first containing groove and a second containing groove are arranged in the base, the first containing groove can contain concealer, the second containing groove can contain the roller structure, the roller structure comprises a roller and a handle, the roller is rotatably installed on the handle, and the upper cover is arranged on the upper cover. The upper cover is hinged to the base and can cover the base so as to cover the first containing groove and the second containing groove. According to the concealer box, the concealer can be placed in the first containing groove, when the concealer box is not used, the concealer box idler wheel structure can be effectively stored and protected by means of covering of the upper cover, when the concealer box needs to be used, the upper cover can be opened, then the idler wheel is used for rolling and dipping on the concealer, and then smearing is conducted. The dipping device is low in operation difficulty, the dipping amount is easy to control, waste is not prone to being caused, the dipping amount difference of all the positions of the roller is small, and the follow-up smearing uniformity of the concealer can be improved.

This utility model relates to the field of coal mining machinery technology and discloses a return oil filter for a directional drilling rig, comprising: a fixed base plate, which is cylindrical; a fixing structure, which includes a first fixing part and a second fixing part. The first fixing part includes a first housing inside the fixed base plate, four sets of second snap-fit ​​plates are fixedly installed on the inner wall of the first housing, and second snap-fit ​​rod grooves are opened inside the second snap-fit ​​plates. A filter element housing is provided inside the first housing, and four sets of first limiting grooves are opened on the outer wall of the filter element housing. A first snap-fit ​​plate is fixedly installed inside the first limiting groove, and a first snap-fit ​​rod is fixedly installed at the bottom of the first snap-fit ​​plate. The first snap-fit ​​rod is snapped into the inside of the second snap-fit ​​rod groove, and the bottom of the first snap-fit ​​plate is in close contact with the top of the second snap-fit ​​plate. This achieves the purpose of limiting and fixing the device, improving the fixing strength of the device, reducing the positional displacement of the device, and improving the stability of the device in use.

This invention relates to the field of silica moisture detection technology and discloses a near-infrared light-based silica moisture detection device for silica production. The device includes a feed pipe installed below a material rotary valve, a sight glass pipe mounted on the surface of the feed pipe, and a high-borosilicate tempered glass plate mounted on the sight glass pipe. An installation rod, a detection mechanism, and a remote display mechanism are provided on one side of the feed pipe. The detection mechanism is equipped with an installation adjustment mechanism for mounting the detection mechanism on the installation rod. The invention uses the installation adjustment mechanism to mount the detection mechanism on the installation rod and adjust it to a specific angle, aligning it with the high-borosilicate tempered glass. The light source in the detection mechanism emits specific near-infrared light, which is filtered by a rotating wheel and a reflector and then irradiated onto the silica material. Part of the near-infrared light is absorbed by the silica, while the remaining near-infrared light is scattered and focused into the near-infrared sensor by a concave mirror. The device is then connected to the remote display mechanism and a DCS system to perform the detection operation.

The invention discloses an automobile air conditioner pipe fitting welding tool and a welding method thereof, and relates to the technical field of air conditioner pipe fitting machining, the automobile air conditioner pipe fitting welding tool comprises a base, a supporting frame is fixedly connected to one side of the base, and a welding table is arranged at the top of the supporting frame. According to the device, the guide part is in threaded connection with the lead screw, the guide part is fixedly connected with the first placement part, and when the lead screw is driven by the motor to rotate, the guide part moves along the second auxiliary part, the first placement part is driven to slide on the top of the second auxiliary part, and the positions of the first placement part and the pipe fitting are changed; position calibration of the pipe fitting is achieved, the limiting strip and the limiting rod can limit connection of the first placing piece and the second placing piece, movement of the first placing piece is reduced, therefore, position deviation during pipe fitting welding can be reduced, the difficulty during alignment of the end faces of the pipe fitting is lowered, manual step-by-step adjustment is not needed, the manual labor amount can be reduced, and welding time consumption is shortened.

The utility model discloses a battery insulating film coating production line, including the material discharging disc that is set with insulating film, the insulating film conveying correction mechanism that is limited to insulating film transmission process and the film coating station, insulating film conveying correction mechanism includes insulating film conveying gyro wheel part and the film pasting front end limiting portion, and insulating film conveying gyro wheel part is close to the setting of material discharging disc, including a plurality of rotation arrangement setting's insulating film support gyro wheel, at least one insulating film support gyro wheel is provided with the first limiting structure along the insulating film conveying direction setting, and the insulating film is placed in the first limiting structure, and the film pasting front end limiting portion is close to the setting of film coating station, and the film pasting front end limiting portion is provided with the second limiting structure for the limiting of insulating film. The utility model discloses a battery insulating film coating production line, effectively reduced the position deviation in the insulating film conveying process, improved the precision when insulating film pasting, avoided the insulating failure due to the non -strict coating of the white space.

The invention relates to the technical field of automatic equipment and precision machinery manufacturing, and provides a chip mounter positioning module, which comprises a multifunctional adjusting mechanism, a horizontal material loading mechanism, a material moving mechanism and a correction mechanism, and is characterized in that the multifunctional adjusting mechanism comprises a primary positioning assembly and a reversing assembly; the horizontal carrying mechanism is arranged on one side of the multifunctional adjusting mechanism and comprises a horizontal sliding rail, a third driving source and a carrier arranged on the horizontal sliding rail in a sliding mode, and the third driving source is used for driving the carrier to slide along the horizontal sliding rail; a plurality of containing grooves are formed in the carrier in the length direction of the horizontal sliding rail at intervals. The material moving mechanism is used for sequentially transporting the elements to the primary positioning assembly, the reversing assembly and the carrier; the correcting mechanism comprises a supporting base, a driving assembly, a first correcting push strip and a second correcting push strip, according to the invention, the problem of position deviation of the element in the transmission process can be effectively solved.