43results about How to "Easy for automatic loading" patented technology

The invention discloses a bearing ring production device and method for bearing production, and particularly relates to the technical field of bearing production.The bearing ring production device comprises a device base, a rotating and fixing device is fixedly installed on one side of the top end of the device base, and a machining mechanism is fixedly installed on the side, close to the rotating and fixing device, of the top end of the device base; a feeding mechanism is fixedly installed on the side, close to the rotating and fixing device, of the top end of the device base, and a conveying mechanism is arranged between the feeding mechanism and the rotating and fixing device. According to the bearing ring blank machining device, the rotating and fixing device is arranged and used in cooperation with the machining mechanism, a plurality of outer shrinkage fixing rods can be used for externally positioning a bearing ring blank so that the inner side of the bearing ring blank can be comprehensively machined, and a plurality of inner expansion fixing rods can be used for internally positioning the bearing ring blank so that the outer side of the bearing ring blank can be comprehensively machined; and the clamping part of the bearing ring blank does not need to be adjusted back and forth, so that the bearing ring blank can be comprehensively turned, and the machining efficiency of the bearing ring is improved.

The invention discloses a coating device for optical lenses, and particularly relates to the technical field of optical lens processing, the coating device comprises a device bottom frame, a coating outer frame is fixedly mounted on one side of the top end of the device bottom frame, an auxiliary outer frame is integrally formed on one side of the coating outer frame, a material placing mechanism is arranged in the middle of the coating outer frame, and an auxiliary mechanism is arranged in the middle of the auxiliary outer frame; the material placing mechanism comprises a mounting top frame, the mounting top frame is fixedly mounted on the inner upper wall of the film coating outer frame, a rotating ring frame is fixedly mounted at the bottom end of the mounting top frame, and a rotating disc is rotationally clamped in the middle of the rotating ring frame. The overall machining efficiency of the optical lenses is improved, the multiple optical lens bodies on the material containing inner frame can be automatically turned over conveniently, the other faces of the optical lens bodies are subjected to film coating machining, and the film coating machining effect and quality of the optical lenses are further improved.

The invention relates to a torsion tension testing machine. The torsion tension testing machine comprises a base, a clamping mechanism and a dynamic load mechanism, the clamping mechanism comprises two clamping assemblies. Each clamping assembly comprises a support, a fixed ring, a rotating ring, a driving piece and a plurality of guide chucks. The support is mounted on the base; the fixing rings are fixedly connected to the support, and the fixing rings in the two clamping assemblies are coaxially arranged. The rotating ring and the fixed ring are concentrically arranged, and the rotating ring is rotationally connected with the fixed ring; a guide sliding groove is formed in one side of the fixing ring, arc-shaped teeth are arranged on one side of the guide chuck, and plane spiral teeth are arranged on one side of the rotating ring. The dynamic load mechanism is mounted on the base and is used for detecting the torsion stress and the tensile stress of the to-be-detected bolt; through the second controller and the clamping mechanism, to-be-detected bolts of different sizes and specifications can be automatically limited and clamped, disassembly and replacement of a bolt clamping head and a nut clamping head in the prior art are avoided, the limiting and clamping efficiency of the to-be-detected bolts is improved, and then the torsion detection efficiency of the to-be-detected bolts is improved.

The invention relates to the technical field of anti-counterfeit printing detection devices, and discloses an anti-counterfeit printing detection device for a packaging box and a use method thereof.The anti-counterfeit printing detection device comprises an equipment base, a plurality of supporting legs are fixedly connected to the lower portion of the equipment base, and a plurality of side edge fixing frames are fixedly connected to the upper portion of the equipment base. According to the device, a sliding block slides to drive a moving frame at one end of a second linkage rod to slide upwards along a sliding column, the moving frame slides upwards to drive a clamping side plate at one end of a first telescopic rod to slide upwards along a sliding groove, and at the moment, the clamping side plate and the side walls of a plurality of packaging box hardboards in the storage box are in a clamped state; therefore, the clamping side plates drive a plurality of packaging box hardboards except for the bottommost layer in the storage box to slide upwards along the inner wall of the storage box, so that the packaging box hardboard on the topmost layer can be separated from the packaging box hardboard on the top; therefore, the anti-counterfeiting mark on the surface of the packaging box is prevented from being scratched by hard impurities existing between the packaging boxes, and the defective rate of hardboards of the packaging boxes is reduced.

The utility model relates to an automatic feeding metal cutting machine which comprises a base, a machine shell is fixed to the top end of the base, a positioning mechanism is arranged in the machine shell, a metal plate is arranged in the positioning mechanism, an adjusting mechanism is arranged in the machine shell, and a cutting mechanism is arranged at the bottom end of the adjusting mechanism. A collecting box is placed at the bottom end of the inner wall of the machine shell. The positioning mechanism comprises a conveying roller fixed to the left side of the top end of the base. According to the metal cutting machine with the automatic feeding function, the positioning mechanism is arranged in the machine shell, so that a metal plate is positioned after the conveying roller conveys the metal plate by a certain length, the metal plate is prevented from further moving, and the metal plate is conveniently fixed and cut; and a user can adjust the cutting angle and depth of the metal plate according to needs, the overall automatic feeding and cutting effect is good, and the use requirement of the metal cutting machine can be met.

This utility model discloses a packaging folding box gluing and assembly machine, relating to the field of packaging folding box production technology. It includes a frame, with a conveying assembly on the inner wall of the frame. From left to right, the top surface of the frame is provided with a flattening assembly, a first feeding area, a gluing device, and a second feeding assembly. A first material hopper is located on one side of the first feeding area. The conveying assembly includes a motor mounted on one side of the frame, with a drive rod installed at the motor's output end. A first synchronous pulley and a second synchronous pulley are fixedly connected to the outer wall of the drive rod. This packaging folding box gluing and assembly machine automatically feeds the lower box body through the second feeding assembly and the second synchronous toothed belt and push block of the conveying assembly. Furthermore, the pressure rollers of the flattening assembly further flatten the upper and lower box bodies, making the adhesion between them stronger. This eliminates the need for manual flattening of the assembled packaging folding box, effectively improving work efficiency.

The utility model belongs to the technical field of passivation equipment, in particular to a steering structure and automatic magnesium-aluminum alloy passivation equipment, which comprises a steering frame and a roller frame, the roller frame is arranged on one side of the steering frame, a driving motor is mounted in the steering frame, and a transmission component is mounted at one end of the driving motor; the automatic magnesium-aluminum alloy passivation equipment has the beneficial effects that a magnesium-aluminum alloy plate extends into the inserting groove, a driving motor is started, the magnesium-aluminum alloy plate is turned over, a passivation solution spraying machine can evenly spray the bottom of the magnesium-aluminum alloy plate, and the automatic magnesium-aluminum alloy passivation equipment can evenly spray a passivation solution to the bottom of magnesium-aluminum alloy conveniently; the magnetic block on the lower side of the sliding frame and the electromagnet on the lower side of the butt joint pipe are magnetically attracted and limited together, the electric guide rail is started, the magnesium-aluminum alloy plate can automatically enter the passivation solution spraying machine, and automatic feeding of the magnesium-aluminum alloy automatic passivation equipment is facilitated.

The present invention relates to the technical field of automobile injection molding repair, and in particular to a defect repair device for automobile interior injection molding. The present invention includes a supporting device, a fixture, a preparatory processing device and an injection device. A material moving device is installed on one side of the supporting device, and a shaping device and a monitoring device are also installed on the supporting device. The supporting device is used to support other structures to facilitate processing operations. The fixture is used to install and fix molds and injection moldings that need to be repaired, which is convenient for repair operations on injection moldings and avoids displacement of injection moldings during processing. The material moving device is used to transfer and transport injection moldings to be repaired, which is convenient for automatic loading and improves equipment processing efficiency. The preparatory processing device is used to perform preliminary processing and repair on the injection moldings to be repaired, which is convenient for subsequent repair and shaping operations. The injection device is used to inject hot melt material into the area to be repaired of the injection molding to achieve automatic material replenishment and repair.

The invention discloses SPR (Surface Plasmon Resonance) self-punching riveting equipment for an integrally die-cast vehicle body and a machining method. The advancing and retreating plate is connected to the machining table through a driving mechanism; the at least one clamping mechanism is arranged on the top surface of the advancing and retreating plate; the at least one self-punching-riveting mechanism is detachably connected to the machining table; a vehicle body is fixed through the clamping mechanism and conveyed to the self-punching-riveting mechanism through the driving mechanism via the advancing and retreating plate, and the vehicle body is riveted and fixed through the self-punching-riveting mechanism. According to the SPR self-punching riveting equipment, accurate movement of a single vehicle body can be achieved, riveting machining can be conducted on multiple positions of the vehicle body at the same time, the machining efficiency and precision of the SPR self-punching riveting equipment are greatly improved, the labor intensity of manual operation is reduced, meanwhile, multiple vehicle bodies can be selected to be riveted at the same time according to the sizes of the vehicle bodies, and use is flexible and convenient.

This utility model relates to the field of cotton yarn production technology and discloses an anti-clogging feeding device for a cotton yarn production machine, including a lifting support and an anti-clogging feeding mechanism. The lifting support is driven by a servo screw linear module to lift and lower the vacuum suction tube and the take-up mask. The anti-clogging feeding mechanism includes a feeding box, a feeding rod, an anti-clogging rod, and a driving device. The feeding rod and the anti-clogging rod are rotatably mounted inside the feeding box, and the driving device is used to drive the feeding rod and the anti-clogging rod to rotate. The feeding box is connected to the take-up mask and is used to store the cotton to be fed. The feeding rod is used to push the cotton below the feeding box into the feeding box. The anti-clogging rod is used to prevent the cotton from clogging the take-up mask and the vacuum suction tube during the feeding process. The feeding rod and the anti-clogging rod are designed with oppositely rotating feeding rods and pear-shaped blades to effectively prevent cotton clogging and distribute it evenly. This effectively solves the clogging problem in the cotton feeding process, improves feeding accuracy and efficiency, and reduces energy consumption and maintenance costs.

The invention relates to the technical field of ceramic processing glaze blending, and particularly discloses a ceramic glaze proportion blending device which comprises an operation table and a blending tank, fixing frames are symmetrically and fixedly installed on the front side and the rear side of the middle of the operation table, and rotating shafts are symmetrically and fixedly installed on the front side and the rear side of the blending tank; the outer side ends of the two rotating shafts are rotationally connected with the upper portions of the inner sides of the two corresponding fixing frames through bearings correspondingly, a swing driving assembly is fixedly installed on the side face of one fixing frame, and a stirring assembly is fixedly installed in the center of the bottom of the inner wall of the blending tank. According to the ceramic processing glaze blending device, glaze and water can be automatically weighed and measured conveniently and quantitatively added in proportion, uniform bulk material stirring is facilitated during blending, time and labor are saved, quality and efficiency are improved, convenience is brought to ceramic processing glaze blending work, and use requirements can be well met.

The utility model discloses a clamp for machining a guide rail, and relates to the technical field of clamps. The guide rail conveying device comprises a bottom plate, a guide rail conveying assembly used for conveying guide rails is arranged on the left side of the top face of the bottom plate, two second supports are fixedly connected to the top face of the bottom plate, a supporting shaft is rotationally connected between the two second supports, and two mounting rods are fixedly connected to the surface of the supporting shaft; the surface of the second support is provided with a rotation control assembly used for controlling the supporting shaft to rotate, the surface of the mounting rod is provided with a clamping and positioning assembly used for limiting the guide rail, the right side of the top face of the bottom plate is fixedly connected with a storage box, and the guide rail conveying assembly comprises a first support. In the using process, the effects of automatically feeding, limiting and discharging the guide rail conveniently are achieved, manual operation procedures are fewer, the guide rail machining process is more convenient and labor-saving, and the guide rail machining efficiency is effectively improved.

The invention relates to the field of metal sleeve machining devices, in particular to a thin-wall metal sleeve stamping and automatic feeding mechanism which comprises an automatic conveying mechanism, the automatic feeding mechanism comprises a base plate, a first rotating column is rotationally connected to the upper portion of the base plate in a limiting mode, and a disc is fixedly connected to the top of the first rotating column. A plurality of inserting columns are evenly distributed on the periphery of the outer periphery of the disc, and auxiliary punching grooves are formed in the inserting columns. The automatic feeding mechanism comprises a second frame plate, a second inclined face is arranged on the second frame plate, and a through auxiliary discharging groove is formed in the position, close to the bottommost portion of the second inclined face, of the second frame plate. The device further comprises a jacking column which can penetrate through the auxiliary discharging groove and push the thin-wall metal sleeve at the auxiliary discharging groove to the outer wall of the insertion column on the leftmost side. The device can accelerate the efficiency of stamping finished products for producing thin-wall metal sleeves.

The invention discloses an automatic feeding and discharging device and method for furnace roller shaft head production and machining, and relates to the technical field of furnace roller machining. The automatic feeding and discharging device comprises a mounting base, a supporting frame is fixedly mounted on the upper surface of the mounting base, a feeding mechanism is fixedly mounted on the outer wall of the supporting frame, and an x-axis moving mechanism is fixedly mounted on the upper surface of the mounting base; and the output end of the x-axis moving mechanism is fixedly connected with a y-axis moving mechanism, the output end of the y-axis moving mechanism is fixedly connected with a second rotating air cylinder, and the output end of the second rotating air cylinder is fixedly connected with a mounting plate. At the moment, the feeding mechanism, the x-axis moving mechanism, the y-axis moving mechanism and the clamping mechanism can take and transfer the machined furnace roller shaft heads at the same time, taking and transferring of the furnace roller shaft heads and machining of the furnace roller shaft heads are conducted at the same time, and the working efficiency is greatly improved.

The present invention discloses an automated assembly line for an elevator button operating mechanism, comprising a fixed bottom plate, a supporting side frame installed at the top of the fixed bottom plate, a fixed circular hole opened on the side surface of the top of the supporting side frame, a fixed rotating shaft rotatably sleeved inside the fixed circular hole, a transmission mechanism installed on the side surface of the fixed rotating shaft, a conveyor belt fitted and sleeved on the surface of the transmission mechanism, and fixed teeth equidistantly installed on the inner wall surface of the conveyor belt. The present invention sets an inclined guide plate, a transmission mechanism and a driving structure, at which time the toggle cylinder can continuously toggle the elevator button part at the top of the inclined guide plate, gradually moving it into the arc-shaped bayonet connected to the surface of the side plate, thereby limiting the button through the arc-shaped bayonet on the side plate, and at the same time, it is gradually transported by the conveyor belt at its bottom, thereby ensuring the stability and direction accuracy of the elevator button when moving, and further ensuring the working efficiency of the equipment.

The utility model relates to the technical field of tea leaf processing, in particular to tea leaf rolling equipment based on tea leaf processing, which comprises a drying seat, a rolling box is arranged at the top end of the drying seat, and the drying seat is used for conveying hot air into the rolling box to dry tea leaves; the preheating mechanism is installed on the supporting frame at the top end of the drying base, the position of the preheating mechanism can be adjusted in the vertical direction, the bottom of the preheating mechanism is matched with the top of the discharging valve, and the preheating mechanism is used for buffering and preheating the tea leaves; the bottom end of the rolling mechanism extends into the rolling box and is used for rolling the tea leaves. Through the feeding mechanism, automatic feeding of tea leaves is facilitated, and the workload is reduced; through the rolling mechanism, the tea leaves are conveniently rolled, and the rolled tea leaves are conveniently discharged, so that the processing efficiency is improved; and through the arrangement of the preheating mechanism, part of heat in the rolling and drying process can be conveniently recycled, so that the tea leaves can be dried in advance, the heat is prevented from being wasted, and the subsequent processing efficiency is improved.

The utility model discloses a wall plastering device for house building construction, and particularly relates to the technical field of house building construction, the wall plastering device comprises a supporting bottom plate, the top of the supporting bottom plate is provided with a charging barrel with a stirring function and a conveying pump, and one end of the supporting bottom plate is fixedly connected with a supporting plate; a collecting box used for collecting redundant ash is arranged on one side of the supporting plate. According to the plastering device, firstly, the material collecting scraping plate can be used for collecting part of redundant ash materials generated by plastering of the first scraping plate, the redundant ash materials are collected towards the middle of one side of the supporting vertical plate while plastering is achieved, and the generated redundant ash materials can automatically fall into the collecting box at the bottom to be collected in a centralized mode; when the ash materials in the collecting box need to be collected and discharged, a discharging hole is opened, a servo motor is started, the ash materials in the collecting box can be discharged through the discharging hole through a second scraping plate, the ash materials can be conveniently discharged and reused, and waste is avoided while the ground is prevented from being polluted.

The present invention relates to the technical field of pipe cutting, and more specifically, to a metal pipe cutting device capable of automatic loading. The device at least comprises: a placement guide assembly, a material unloading guide assembly and a limit frame, wherein the limit frame is provided with a pause groove near the top of the placement guide assembly, a cutting groove near the top of the material unloading guide assembly, a rotating cutting assembly for cutting metal pipes is provided just above the cutting groove, and an automatic loading drive assembly is provided inside the limit frame, and the automatic loading drive assembly penetrates the pause groove and the cutting groove during movement, wherein an elastic partition assembly that moves with the cutting position is provided on the rotating cutting assembly. The present invention not only makes it more convenient to cut multiple metal pipes for automatic loading, saves time and effort, but also allows the two cut sections of metal pipes to be aligned with two spaces for unloading guidance, thereby avoiding mixing of pipes, and improving unloading convenience and screening effect.

The invention relates to the technical field of flexo printing machines, in particular to a tension-adjustable paper feeding mechanism for a flexo printing machine, which comprises a flexo printing machine body and a paper feeding frame arranged at the feeding end of the flexo printing machine body, a non-stop roll changing mechanism is arranged on the paper feeding frame, and a pair of unwinding discs is rotatably connected to the front side of the paper feeding frame. The front sides of the unwinding discs are fixedly connected with air expansion shafts, the positions, corresponding to the sides away from the unwinding discs, of the front side of the paper feeding frame are fixedly connected with bottom plates, and the front side of the paper feeding frame is fixedly connected with a discharging table. Under the mutual cooperation of the feeding mechanism and the driving mechanism, after a paper tube is pushed out, a storage frame can be pushed to slide on a discharging table and a guide table, then a paper roller is pushed to an air expansion shaft, the air expansion shaft can be started to tightly support and clamp the inner side of the paper roller, automatic feeding and discharging of the device are achieved, workers do not need to take and place the paper roller, and the working efficiency is improved. And the convenience of the device is greatly improved.

This invention discloses a fully automatic diode chamfering machine, including a base, a body mounted on top of the base, a driver mounted on one side of the body, and the output end of the driver connected to the body via a transmission belt. A feeding guide rail is mounted on the surface of the base, and a feeding device is mounted on the surface of the feeding guide rail. The feeding device includes two adjusting components. Concave grooves are formed on both sides of the inner wall of the feeding guide rail, and four sets of sliding grooves are formed on the surface of the feeding guide rail. By setting up the feeding device, automatic feeding during processing is facilitated, effectively reducing the need for continuous manual pushing of materials during chamfering, which causes inconvenience and reduces the need for prolonged manual pushing when materials are too long, thus reducing arm fatigue and improving the ease of use of the equipment.

The utility model relates to the technical field of building construction, and provides gravel stirring equipment for building construction, which comprises a stirring barrel, a turnover plate, a turnover mechanism, a fixing mechanism, a lifting mechanism and a stirring mechanism, the turnover plate is arranged on the stirring barrel, the turnover mechanism is arranged on the stirring barrel and used for driving the turnover plate to swing, the fixing mechanism is arranged on the turnover plate and used for driving the turnover plate to swing, and the lifting mechanism is arranged on the stirring mechanism. The turnover plate is arranged on the stirring barrel and is used for fixing a concrete package, the lifting mechanism is arranged on the stirring barrel and is used for driving the turnover plate to lift and move, the stirring mechanism is arranged in the stirring barrel and is used for uniformly stirring gravel and concrete, and the turnover mechanism comprises a sliding frame, a fixing rod, a toothed belt and a driving assembly. The problems that in the prior art, time and labor are wasted in feeding of gravel concrete, and the stirring efficiency of the gravel and the concrete is reduced are solved.

The invention discloses forging equipment for stainless steel annular forgings and a using method of the forging equipment, and belongs to the technical field of forging equipment.The forging equipment for the stainless steel annular forgings comprises a workbench and a vertical plate vertically arranged on the workbench and further comprises a ring rolling roller set and a ring rolling roller set, and the ring rolling roller set comprises a main roller part, a core roller part and a centering roller part; the stainless steel ring piece is positioned; the heat preservation piece is connected with the centering roller part, and the heat preservation piece comprises a U-shaped plate, a flame heating spray head arranged between the inner walls of the two sides of the U-shaped plate and an infrared temperature sensor used for monitoring the temperature of the stainless steel ring piece; wherein the core roller part is detachably connected with the vertical plate; by feeding the stainless steel ring piece to be rolled, automatic discharging of the stainless steel ring piece subjected to ring rolling work is achieved, the replacement waiting time during feeding and discharging after ring piece machining is completed is shortened, rapid and continuous machining is achieved, and the working efficiency of forging equipment is greatly improved.

The invention belongs to the technical field of biochemical inspection, and particularly relates to a hospital biochemical inspection sampling device which comprises a supporting seat, a carrying plate is fixedly connected to the front face of the supporting seat, a test tube disc is arranged above the carrying plate, a plurality of positioning grooves are formed in the upper surface of the test tube disc, and a servo motor is fixedly installed on the upper surface of the carrying plate. A driving shaft is fixedly mounted at the output end of the servo motor, a driving gear is fixedly connected to the outer surface of the driving shaft, a threaded groove is formed in the bottom surface of the test tube disc, and a threaded connecting block is in threaded connection to the inner wall of the threaded groove. According to the hospital biochemical test sampling device, the test tube disc and the plurality of sampling test tubes are driven by the servo motor to continuously rotate, so that the plurality of sampling test tubes can be sequentially rotationally scanned, sampled and fed, and the problem that the detection speed is relatively low when the sampling test tubes are manually taken, scanned and placed below a biochemical analyzer at present is solved; the effect of quickly sampling and detecting the sampling test tube is achieved, and the detection efficiency is improved.

The utility model relates to the technical field of neodymium iron boron strong magnet cutting, and discloses a neodymium iron boron strong magnet high-precision cutting device which comprises a base, a clamping mechanism is arranged above the base, and a feeding mechanism is arranged on the left side of the base. The clamping mechanism comprises two fixing frames, the bottom face of each fixing frame is fixedly connected with the upper surface of the base, two first electric telescopic rods are fixedly installed on the inner bottom wall of each fixing frame, and movable frames are fixedly installed at the telescopic ends of each set of first electric telescopic rods. Two second electric telescopic rods are fixedly installed on the side face, close to the corresponding clamping frame, of each movable frame, and the clamping frames are fixedly installed at the telescopic ends of the second electric telescopic rods in each set. According to the high-precision cutting equipment for the neodymium-iron-boron strong magnet, the clamping frame can be driven to move through flexibility provided by the second electric telescopic rod, so that the neodymium-iron-boron magnet can be driven to move, the cutting position of the magnet can be conveniently adjusted, and the flexibility is high.

The utility model relates to the technical field of hot melting equipment, and discloses high polymer material hot melting equipment which comprises a base, a supporting frame is fixedly installed at the top end of the base, a feeding part is arranged on the supporting frame, an inclined pipe is arranged at one end of the feeding part, and a discharging structure is arranged at the end, away from the feeding part, of the inclined pipe. A hot melting tank is arranged at the bottom end of the discharging structure, the bottom end of the hot melting tank is fixedly connected with the top end of the base, the feeding part comprises a feeding tank, the outer surface of the feeding tank is fixedly connected with the supporting frame, and a first driving motor is fixedly installed at one end of the feeding tank. The end, away from the first driving motor, of the feeding tank is fixedly connected with the inclined pipe, and an output shaft of the first driving motor is movably connected with an inner cavity of a movable hole formed in the feeding tank. According to the automatic feeding device, automatic feeding is convenient, the feeding effect is good, and the feeding amount and the feeding speed can be accurately controlled.

The utility model relates to the technical field of beverage filling, and discloses beverage filling equipment which comprises a rotating table, a workbench is arranged on one side of the rotating table, a plurality of containing grooves are evenly formed in the outer side of the rotating table, clamping plates are arranged in the containing grooves, and fixing blocks are fixedly connected to the bottoms of the clamping plates. The top of one end of the fixed block is rotatably connected with one end of a first connecting rod, the other end of the first connecting rod is rotatably connected with one end of a second connecting rod, the center of the bottom of the second connecting rod is fixedly connected to the top of a rotating block, the rotating block is fixedly connected to the output end of a second motor, and the bottom of the fixed block is slidably connected with a sliding rail; the sliding rail is fixedly connected into the rotating table. The second motor drives the rotating block to rotate to drive the first connecting rod to rotate together, the first connecting rod rotates to drive the fixing block to move, the fixing block is limited and guided through the sliding rail at the bottom of the fixing block to do linear transverse movement, the clamping plate at the top of the fixing block is driven to move, and the size is changed.

The utility model discloses a limiting structure for a plasma cutting machine, which belongs to the technical field of cutting machines and comprises a machine body, two sides of the machine body are connected with supporting rods, the supporting rods are connected with a moving mechanism, the moving mechanism comprises two sliding rails, the sliding rails are connected onto the supporting rods, and the sliding rails are connected onto the supporting rods. Supporting seats are slidably connected to the two sliding rails, and an electric push rod is connected to the side face of the supporting seat located on the right side. According to the limiting structure for the plasma cutting machine, the machine body and pulleys are arranged, an electric push rod pushes a supporting plate, a connecting block and two supporting frames to move synchronously, so that two movable clamping plates move relatively, and the two supporting frames and the connecting block on the other side are driven to move oppositely; the device can automatically limit workpieces of various specifications and sizes, the situation that due to the fact that the specifications and sizes of the machined workpieces are different, the device is not matched is avoided, and the use range of the device is widened.

The utility model relates to the technical field of edge bonding machines, in particular to a suit composite door edge bonding machine which comprises an operation table, machine frames are fixedly installed at the top ends of the two sides of the operation table respectively, conveying belts are arranged on the same sides of the two machine frames respectively, hot pressing mechanisms are arranged at the top ends of the two machine frames respectively, and the hot pressing mechanisms are arranged on the operation table. The hot pressing mechanism comprises a back plate, a first air cylinder and a hot pressing plate. The support, the transverse plate, the second air cylinders and the discharging frame are used in cooperation, the second air cylinders on the back face of the transverse plate are started, the output shaft retracts after the second air cylinders are started, at the moment, a first batten at the bottom end of the discharging frame smoothly falls to the outer side of the composite door, and then the second air cylinders are started again; and the second batten at the bottom end is clamped through the end of the second air cylinder, and therefore the purpose of facilitating automatic feeding is achieved.

The invention discloses a portable board card test box, and relates to the technical field of board card testing, the portable board card test box comprises a box body, the box body is provided with a detection bench, the detection bench is fixedly provided with a fixed seat, the fixed seat is provided with a clamping member, and the clamping member is slidably arranged on the fixed seat under the driving of a driving assembly; a discharging mechanism is arranged on the fixing base, comprises a stacking box used for stacking the board cards, and is driven by the clamping piece in a sliding mode. According to the portable board card test box provided by the invention, the driving assembly is utilized to control the clamping piece on the fixed seat to slide, so that an effect of conveniently and quickly feeding a board card to be detected is achieved, and an effect of quickly connecting a detection cable on the mounting plate with the board card on the clamping piece is also achieved; therefore, the time of repeatedly disassembling and assembling the board card by a worker is reduced, the workload of the worker is reduced, and the detection efficiency of the board card is improved.

The invention discloses a processing technology for a special steel alloy plate, and relates to the technical field of alloy plate processing. Raw materials are selected according to weight percentage: C is greater than or equal to 0.67% and less than 0.75%, 16.3-17.2% Cr, 1.25-2.35% W, 0.26-0.33% Al, 0.13-0.015% B, and the remainder is Ni and inevitable impurities. The invention starts a driving motor, drives two rotating shafts to rotate through gears and chains, and the rotating shaft drives a stirring plate 1 sliding connection sliding connection and a stirring plate 2 sliding connection sliding connection to rotate for stirring and mixing. At the same time, through the setting of the stirring plate 1 sliding connection sliding connection and the stirring plate 2 sliding connection sliding connection, it is convenient to scrape the inner wall thereof, so that the stirring effect is better. Finally, the driving shaft is started to rotate, and the arc-shaped sealing plate sliding connection sliding connection is driven to rotate for discharging.