213results about How to "Avoid touching" patented technology

The utility model discloses an energy-saving shoe material hot-pressing forming machine which comprises a protective frame, a hot-pressing body fixedly connected to the bottom of the protective frame, an operating mechanism fixedly connected to the front face of the hot-pressing body, a lower hot-pressing plate fixedly connected to the top of the hot-pressing body, a top seat fixedly connected to the top of the inner side of the protective frame, and a hydraulic rod fixedly connected to the top of the top seat. An upper hot pressing plate is fixedly connected to the bottom end of the hydraulic rod, an upper heating rod is fixedly connected to the front face of the upper hot pressing plate in a penetrating mode, a hot pressing mold is fixedly connected to the bottom of the upper hot pressing plate, sliding blocks are fixedly connected to the two sides of the upper hot pressing plate, and an infrared transmitter and an infrared receiver are fixedly connected to the inner wall of the inner side of the protection frame; according to the hot-pressing forming machine, a heating part can be heated to the required temperature as soon as possible, heat waste is avoided, energy conservation is facilitated, and the safety of the hot-pressing forming machine is improved through the arranged protective frame, the infrared transmitter and the infrared receiver.

The invention discloses a handheld ironing device capable of changing working postures, belongs to an ironing technology, and aims to solve the problem that a hand is scalded when an ironing head of an existing handheld ironing device is rotated during ironing. The handheld ironing device comprises a handle for being held by the hand and the ironing head rotating relative to the handle to change the working postures, and the ironing head is connected with an actuating piece. A distance is kept between the actuating piece and the ironing head, so that the hand is prevented from touching the ironing head when the actuating piece is operated by hand to drive the ironing head to rotate. Therefore, when the ironing head is rotated during ironing, the ironing head is not held by a hand, the actuating piece is operated and drives the ironing head to rotate, and due to the fact that the distance is kept between the actuating piece and the ironing head, the hand is prevented from touching the ironing head and being scalded. Compared with the prior art, the risk that hands are scalded when the ironing head is rotated during ironing can be greatly reduced.

The utility model discloses precise wheel body forging equipment which comprises a machine body frame, a hydraulic cylinder is fixedly connected to the front position of the top of the machine body frame, and the telescopic end of the hydraulic cylinder penetrates through the machine body frame and extends into an inner cavity of the machine body frame to be fixedly provided with an upper die head. An electric telescopic rod drives a movable plate to move, the movable plate slides on the surface of a sliding rod through a sliding sleeve so as to drive a supporting base to move, a spray head is located between a lower die base and an upper die head, a release agent is pumped into a water pipe through cooperation with an external suction pump, and the release agent is sprayed out through the spray head; a servo motor at the top of a right supporting seat drives a driving gear to rotate, the driving gear drives a driven gear to rotate so as to drive a water pipe connected to the axis of the driven gear to rotate, a bearing seat drives a spray head to rotate, the spray head is aligned with an upper die head after rotating by 180 degrees, and then a release agent is sprayed. Bonding between the part and the die holder is avoided by smearing the release agent.

The invention relates to the technical field of cultivation devices, in particular to a fruit and vegetable cultivation device which comprises a box body, mounting vertical plates are symmetrically arranged on the box body, a rotary cultivation mechanism for cultivating fruits and vegetables in batches is arranged on the mounting vertical plates, and a plant protection mechanism for preventing a nutrient solution from dripping onto the surfaces of the fruits and vegetables to cause damage is arranged in the rotary cultivation mechanism. A liquid supply mechanism for providing a nutrient solution for the roots of the fruits and vegetables is arranged in the box body, a light source supply mechanism is arranged above the box body, the rotary cultivation mechanism comprises a rotary support movably mounted on a mounting vertical plate, and a driving motor is fixedly mounted on the side, away from the rotary support, of the mounting vertical plate. By arranging the plant protection mechanism, a nutrient solution remaining on the upper open box body in the rotary cultivation process can be prevented from dripping onto the lower open box body through mutual cooperation between a solution receiving cylinder and a bearing assembly, and the phenomenon that the nutrient solution drips onto a fruit and vegetable body to generate adverse effects on the fruit and vegetable cultivation process can be effectively avoided.

The utility model discloses a horizontal pushing type double-insurance connector, which relates to the technical field of connectors, is used for solving the problems that the existing connector is poor in processing precision and easy to deform when being impacted, and comprises a shell, a horizontal pushing oil cylinder arranged in the shell and a movable hook, a front shaft connecting block is arranged at the top of the movable hook, the end of the piston rod is matched with the front shaft connecting block, first sliding ways are arranged on the two sides of the movable hook, first sliding grooves matched with the first sliding ways are formed in the inner side wall of the shell, a front limiting plate is arranged on the shell, and a large spring limiting block is arranged on the cylinder barrel. A large spring is arranged between the large spring limiting block and the front shaft connecting block, the rear safety block is in sliding fit with the safety block sliding way, and a groove is formed in the bottom of the rear safety block. The connector is good in structural matching performance, better in structural strength and controllable in clearance precision, and solves the problems that an existing connector is poor in machining precision and prone to deformation when impacted.

The invention relates to an automatic needle selection device of a glove knitting machine, which comprises a needle selector, a needle selection bird piece and a needle selection roller which are arranged in one-to-one correspondence, a rotating shaft is arranged on the needle selection bird piece, the needle selection bird piece rotates by taking the rotating shaft as a center, the needle selection bird piece comprises a needle selection part and an abutting part, the needle selector is provided with a presser foot part, and the needle selection part and the presser foot part are matched to work. The needle selecting device comprises a needle selecting bird sheet and a needle selecting roller, the needle selecting bird sheet is provided with an abutting part, the abutting part and the needle selecting roller work in a matched mode, the abutting part and the needle selecting part are located on the same side of the needle selecting bird sheet, a circular groove is formed below the abutting part, the needle selecting roller is located in the circular groove, the needle selecting roller is provided with a high boss, a middle boss and a low boss, and needle selecting is achieved through abutting of the high boss, the middle boss or the low boss and the abutting part. By adjusting the needle selection bird sheet structure and the needle selector presser foot part, efficient operation of the needle selector is effectively guaranteed, and the needle selection efficiency is effectively improved through forward and reverse rotation of the needle selection roller.

The present application relates to the technical field of aquaculture, and especially relates to a high-density and high-benefit freshwater fish circulating water breeding method, which uses a high-density and high-benefit freshwater fish circulating water breeding pond, the breeding pond comprises a pond body, a water inlet pipe and a sewage suction pipe, etc.; a sewage ditch is formed on the pond body; the water inlet pipe is connected to the front side of the pond body; the sewage suction pipe is arranged on the back side of the pond body, and a plurality of branch pipes are arranged on the sewage suction pipe and located in the sewage ditch; the water inlet pipe and the sewage suction pipe are connected to an external filtering device, and a water pump is arranged on the filtering device. The present application realizes that the impurities at the bottom of the pond body are pushed backward to the sewage ditch by the scraper, and the straight plate part of the scraper blocks and limits the impurities in the process of backward movement of the scraper, so that the impurities are not lifted, the sewage passes through the water filtering port when the impurities are moved backward by the scraper, and thus the problem that the collection effect of the impurities is reduced due to the backward movement of the pond water caused by the scraper is avoided.

The invention provides a cumin inter-row harvesting device suitable for a cotton cumin interplanting mode. The cumin inter-row harvesting device comprises a divider, a harvesting and conveying device, a walking device and a control system. The walking device has an adjustable transverse working width and is used for crossing multiple rows of cotton and carrying out cross-row harvesting on multiple rows of cumin among the rows; the dividing device is arranged below the walking device and used for gathering cumin in clusters and conveying the cumin backwards. The harvesting and conveying device is distributed at the lower rear part of the dividing device and is used for cutting the divided and gathered cumin seeds and tiling the cumin seeds backwards in a harvested area; the control system is electrically connected with the dividing device, the harvesting and conveying device and the walking device and used for controlling dividing, cutting and conveying and advancing steering. The power of the whole machine is provided by a range-extended generator, and remote control is realized through a wireless remote control unit. On the premise that cotton is not damaged, cross-row efficient harvesting of multiple rows of cumin can be achieved, the structure is compact, operation is convenient and fast, labor intensity is remarkably reduced, and harvesting efficiency is improved.

The utility model discloses a screen protection device, which relates to the technical field of screen protection and comprises an outer frame, four corners of the outer frame are symmetrically provided with mounting holes in a penetrating manner, the front end of the outer frame is provided with a protection mechanism, and the outer frame is internally provided with a fixing mechanism. By means of the magnetic attraction effect between the two sets of limiting magnets, the baffles can be conveniently and rapidly installed in the grooves, then the baffles are conveniently reinforced through threaded connection between the bolts and the screw holes, installation of the baffles is completed, dust can be prevented from entering the outer frame through the transparent baffles, and the baffles are prevented from being damaged. The screen can be prevented from being touched by people, a certain protection effect on the screen is achieved, threaded plates in threaded connection with the two sides can be driven to get close to each other through a rotating lead screw, the threaded plates can drive moving plates on the two sides to move synchronously under moving cooperation of guide plates, and clamping frames on the two sides can clamp and fix the screen; and the installation of the screen is completed, so that the normal use of the screen is facilitated.

The invention relates to the technical field of medical instruments, in particular to a thoracoscope for thoracic surgery, which comprises a thoracoscope body sleeve and a thoracoscope tube, the thoracoscope body sleeve is fixedly connected with the thoracoscope tube, and a working opening is formed in one end, far away from the thoracoscope body sleeve, of the thoracoscope tube; a working assembly is arranged on the inner side of the endoscope tube and located at the end away from the endoscope body sleeve in a sliding mode, and a driving mechanism for controlling the working assembly to linearly move in the length direction of the endoscope tube is arranged in the endoscope body sleeve. By the adoption of the technical scheme, the working assembly at the end of the endoscope tube can be protected, a camera is prevented from being polluted before an operation or in the process of being inserted into the thoracic cavity of a patient, the camera shooting effect is prevented from being affected, and the operation efficiency is improved to a certain degree.

This invention discloses a hopper tilting mechanism and method that requires no disassembly or maintenance, relating to the field of gold tailings hopper maintenance technology. The mechanism includes a tilting frame and a hopper. The tilting frame is equipped with a drive assembly for driving tilting and lifting. The drive assembly includes two lifting slots on both sides of the tilting frame. Inside each lifting slot is a lifting plate that can be raised and lowered during hopper tilting. A guide rod is provided on the side of each lifting plate that is far from each other. Two hydraulic telescopic rods are rotatably connected to the bottom of the side of each lifting plate that is far from each other. Two guide frames corresponding to the positions of the guide rods are fixedly connected to the outside of the tilting frame. The hopper tilts by rotating the tilting plate, allowing for maintenance or cleaning of the hopper without disassembly, reducing the complex disassembly steps required for hopper maintenance and thus improving the efficiency of hopper maintenance.

The utility model relates to the technical field of ultrasonic dog expelling, in particular to an ultrasonic dog expelling device which comprises a dog expelling device body, a support and a connecting rod, ultrasonic emitters are arranged on the outer side of the dog expelling device body, a flashing light is arranged between the two ultrasonic emitters, and a mounting hole is formed in the position, close to the edge of the top end, of the outer side of the dog expelling device body. A mounting rod is arranged in the mounting hole, one end of the mounting rod is fixedly connected with a cross rod, the upper end and the lower end of the cross rod are fixedly connected with vertical rods, a supporting rod is fixedly connected to the middle of the bottom end of the dog expelling device, a threaded hole is formed in the bottom end of the supporting rod, and a threaded rod is fixedly connected to the top end of the support. According to the dog repeller, by arranging the flashing light, the mounting hole, the transverse rod, the mounting rod and the vertical rod, children or small animals can be prevented from touching the dog repeller, artificial damage is avoided, the safe use period of the dog repeller is prolonged, the transverse rod and the vertical rod can surround the outer side of the dog repeller, and components such as an ultrasonic transmitter are protected.

This application discloses an infeed / discharge cylinder for a sheet metal forming machine, relating to the technical field of infeed / discharge cylinders. It includes a cylinder body and a blower. The cylinder body is connected to an infeed pipe and an outlet pipe. The infeed pipe is connected to an infeed valve, and the outlet pipe is connected to an outlet valve. The blower is connected to an exhaust pipe and an exhaust pipe, both connected to the cylinder body. The exhaust pipe is connected to an exhaust valve, and the exhaust pipe is connected to an exhaust valve. The exhaust pipe is connected to an infeed pipe, which is connected to an infeed valve. The exhaust pipe is connected to an outlet pipe, which is connected to an outlet valve. When material needs to be fed into the cylinder, the outlet valve, infeed valve, and exhaust valve are closed, while the exhaust valve, outlet valve, and infeed valve are opened. The blower rotates, and the gas inside the cylinder passes through the exhaust pipe and is discharged from the outlet pipe. The gas pressure inside the cylinder decreases, causing the raw material from the infeed pipe to be drawn into the cylinder, thereby preventing the raw material from contacting the blower blades and preventing combustion due to friction between the raw material and the blower blades.

The utility model discloses a novel mould incubator, including mould incubator, the inner chamber left and right sides of mould incubator from top to bottom all are symmetrical and install the base, the inner chamber outside both sides of base all are symmetrical and are equipped with the clamping hole, the inner chamber of base is inlayed and has the moving seat, the outside central position of moving seat is provided with the ball, the ball is mutually clamped between clamping hole, the upper and lower both ends of moving seat all are installed the gyro wheel, the inner side extension of moving seat is the outer wall of base and is installed the base. The device simple structure, reasonable in design, it adopts the mode of pulling out, when taking and placing the culture dish, can move the tray and operate, not only avoid the space limited, prevent touching the surrounding culture dish, convenient to use, and also facilitate the disassembly of tray, a series of operation such as subsequent maintenance and overhaul, use nimble, strong practicality, satisfy the use demand on the market.

This invention relates to the field of electric shock protection technology and discloses an electric shock protection switch cabinet for high-voltage complete sets of electrical equipment. The switch cabinet includes a protective switch cabinet with a rotating door. High-voltage electrical equipment is installed inside the protective switch cabinet. This invention enables an insulating block to close the equipment wiring harness switch, placing the high-voltage electrical equipment in a de-energized state. This eliminates the risk of electric shock to maintenance personnel at the source, prevents personal electric shock accidents, eliminates the fatal threat of live parts, and avoids accidental electric shock caused by maintenance personnel touching live parts. It ensures the safety and convenience of maintenance operations. The insulating board ensures maintenance space and eliminates obstruction hazards. It can block the electric shock circuit formed by contact voltage, preventing grounding short circuits caused by equipment failures at the maintenance site. A potential difference will form on the ground, and personnel stepping on it will be at risk of electric shock due to step voltage. Standing on the insulating board provides insulation from the ground.

The utility model relates to the technical field of oxygen sensors, and particularly discloses an oxygen sensor which is characterized in that middle ceramic matched with a chip in a limiting manner is arranged between pressed powder, and the middle ceramic is tightly matched with the interior of a base in a limiting manner; the rear ceramic is provided with a plurality of circular grooves, the rear ceramic can be effectively prevented from being in contact with the four corners of the chip through the circular grooves, the product quality can be effectively prevented from being affected due to the fact that the rear ceramic is in contact with the rear ceramic when the rear ceramic is installed in the hexagonal base in a pre-pressing mode, and the service life of the rear ceramic is prolonged. Therefore, the chip is further prevented from being broken.

The utility model discloses a livestock breeding temperature control floor and supporting plate connecting structure which comprises a limiting cylinder arranged between a supporting frame and a temperature control floor body, the bottom of the limiting cylinder is fixedly connected with the four corners of the top of the supporting frame, an inner cavity of the limiting cylinder is connected with an inserting rod in an inserted mode, and the bottom of the surface of the inserting rod is fixedly connected with a limiting plate. The temperature control floor body is placed on the top of the baffle on the top of the supporting frame, the sliding blocks on the two sides of the rotating handle are inserted into the corresponding limiting cylinders, meanwhile, the sliding blocks slide in the inner surface of the vertical groove, when the sliding blocks slide to the tail end of the annular groove, the sliding blocks rotate anticlockwise, meanwhile, the limiting plate at the bottom of the surface of the inserting rod also rotates anticlockwise, and the temperature control floor body is fixed. The limiting plates are clamped into the baffles, clamping connection is achieved, installation is completed, when dismounting is needed, only the rotating handles need to be rotated clockwise, so that the sliding blocks slide on the inner surfaces of the annular grooves, when the sliding blocks slide into the vertical grooves, the corresponding limiting plates and the baffles form 90 degrees, and finally the limiting plates and the baffles only need to be pulled upwards.

This application belongs to the field of automotive parts technology and discloses a clock spring and a vehicle. The clock spring includes a stator assembly, a rotor assembly, and a connecting assembly. The stator assembly includes a housing and a PCB board. The housing has a rotating groove and multiple receiving grooves. The rotor assembly includes a rotating seat and multiple connectors disposed on the rotating seat, with the rotating seat rotatably positioned within the rotating groove. The connecting assembly includes multiple flexible flat cables. The folded portion of each flexible flat cable is located within a corresponding receiving groove. The first end of the flexible flat cable is electrically connected to the corresponding connector, and the second end of the flexible flat cable is soldered and fixed to the PCB board. This clock spring can prevent the folded portions of the multiple flexible flat cables from contacting, colliding, and interfering with each other, prevent the flexible flat cables from hitting other parts when pulled, and prevent the flexible flat cables from losing conductivity, thus improving safety.

This invention discloses an infusion device for bone marrow aspiration, belonging to the field of medical device technology. The invention includes a base, a counterweight, and an infusion assembly. The key features are: the base contains multiple pressure sensing mechanisms, a balancing and stabilizing mechanism, and a protective mechanism. The pressure sensing mechanism includes a pressure groove and a sensing piston, connected to a large air reservoir and a small air reservoir; the balancing and stabilizing mechanism includes a balancing groove, a moving slider, a telescopic spring, a stabilizing plate, and a lifting piston. The lifting piston is connected to the moving slider via a traction line, and the small air reservoir is connected to a limiting cavity via an air inlet pipe; the protective mechanism includes a fixed support, a rotating shaft, a protective cloth, and a reinforcing rope. The large air reservoir is connected to an adjusting cavity, and the adjusting piston is driven by the rotating shaft; the rotating shaft is also connected to a limiting assembly for controlling the extension length of the stabilizing plate. This invention achieves dynamic stabilization, intelligent protection, and coordinated adjustment through pneumatic linkage, effectively preventing needle displacement and ensuring infusion safety.

The invention discloses a metal plate butt welding device, which belongs to the technical field of welding and comprises a machine body, a first mounting frame, a second mounting frame and a welding gun. According to the device, positioning and clamping of the metal plates are achieved through the positioning roller and the abutting roller, and the second mounting frame can rotate around the positioning line to adapt to butt joint of the metal plates at different angles. The welding gun and the second mounting frame move synchronously through the linkage mechanism, it is guaranteed that the welding gun is located at the angular bisector position of the two metal plates all the time, and welding seam deviation is avoided. The device has the advantages of convenience in operation, high welding quality and the like, and is suitable for metal plate butt welding work.

The utility model relates to the technical field of mixed acid recovery equipment, and discloses a mixed acid recovery device which comprises a cooling cylinder, a filtering reaction cylinder clamped in the cooling cylinder, a stirring component arranged in the filtering reaction cylinder and used for bidirectionally stirring mixed acid, a first bevel gear, a second bevel gear, a third bevel gear, a sleeve rod and a rotating rod, the sleeve rod is rotationally connected with the rotating rod and the filtering reaction cylinder and fixedly connected with the third bevel gear, the second bevel gear is fixedly connected with the rotating rod and is in transmission connection with the first bevel gear and the third bevel gear, and when the second bevel gear and the third bevel gear rotate relatively, the large stirring paddle and the small stirring paddle which are connected with the second bevel gear and the third bevel gear rotate respectively; according to the utility model, vertical stirring is realized at the same time, then cooling is realized through the cooling cylinder, and solid-liquid separation is realized through the filtering reaction cylinder, so that a closed system without waste acid discharge can be formed through the promoted circulation, useful substances can be recovered, the economic cost is reduced, and good economic benefits and environmental benefits are brought.

The utility model provides a probe type ultrasonic instrument which comprises a rack, an ultrasonic host and a processor are arranged at the upper end of the rack, a sample fixing piece is arranged at the lower end of the rack, a test tube body used for bearing solution is arranged in the sample fixing piece, a probe is fixedly arranged below the ultrasonic host, and a liquid level sensor is arranged at the side end of the probe. The liquid level sensor is electrically connected with the processor and generates electric signals to the processor when making contact with the liquid level, a first driving source is further arranged at the bottom of the sample fixing piece, the sample fixing piece is fixedly arranged at the output end of the first driving source, and the processor controls starting and stopping of the first driving source and drives the sample fixing piece to stop at the designated position. The distance of the probe entering the liquid is detected through the liquid level sensor, so that the probe is quickly and accurately moved to a required position when DNA is broken, the situation that a large amount of time is spent on manual adjustment of equipment is avoided, and the efficiency is improved.

The invention relates to the field of backlight source membrane processing, in particular to a cutting and trimming device for backlight source membrane processing, and aims to solve the problem that a cutting and trimming device in the prior art is inconvenient to tightly press a membrane and straighten the membrane at the same time in the cutting process, the following scheme is provided: the cutting and trimming device comprises a conveying table positioned between a production part and a winding part, the cutting and trimming device further comprises a cutting and trimming part arranged above the conveying table, the cutting and trimming part comprises a cutting mechanism, and the cutting mechanism comprises a lifting plate arranged over the conveying table, a cutter installed on the bottom face of the lifting plate and a telescopic piece arranged over the conveying table and used for driving the lifting plate to ascend and descend; and the material pressing mechanism is mounted on the lifting plate and is used for pressing and straightening the membrane before the cutter is in contact with the membrane. According to the film winding device, a film can be pressed and straightened before the film is cut by the cutter, wrinkles are avoided when the film is cut, the to-be-wound film can be pushed to one side of the winding part after cutting is completed, the working efficiency is improved, and meanwhile the operation risk is reduced.

The utility model relates to auxiliary device technical field especially, it relates to eye drop auxiliary device, including silica gel board and semicircle rubber ring, the upper of silica gel board is equipped with the semicircle rubber ring for fixing eye drop bottle convenient drop, the utility model discloses realized through adopting the finger sleeve auxiliary forefinger and middle finger sleeve joint, the lower pull eyelid while fixing device, the opening of auxiliary eyelid drops medicine operation, realize the stable drops medicine operation of device, utilize the binding location of card band after eye drop bottle installation, adapt to the fixing work of different eye drop bottle, prevent falling in the drops medicine process, ensure that eye drop bottle keeps stable in the drops medicine process, improve the accuracy and safety of operation, utilize the support plate connection semicircle rubber ring and provide thirty to forty degrees of inclination angle for eye drop bottle, avoid eye drop bottle mouth touch the eye in the use process, can make the medicine accurate drop into the lower conjunctival sac when dropping eye drop, ensure that medicine distributes and absorbs better, improve the treatment effect.

The application provides a plug connector with printed board fixing and protection components, relates to the technical field of connectors, and comprises a plug, a printed board and printed board fixing and protection components. The tail end of a contact in the plug is welded with the printed board in a plug-in manner. The printed board fixing and protection components are wrapped outside the printed board and are detachably connected with the tail end of the plug. The printed board fixing and protection components comprise a fixing box, printed board fixing screws, a sealing washer, cover plate fixing screws and a cover plate. The head of the fixing box is provided with a threaded structure. A plurality of threaded holes A are arranged on the tail end face of the fixing box. The sealing washer is arranged between the fixing box and the cover plate. The cover plate fixing screws pass through the cover plate and the sealing washer and are arranged in cooperation with the threaded holes A, so that the cover plate seals and fixes the tail end of the fixing box. A plurality of threaded holes B are arranged in the fixing box. The threaded holes B cooperate with the printed board fixing screws to fix the printed board, so that the printed board is fixed, connected and protected.

The invention provides a retractor for thyroid surgery, and relates to the field of retractors, the retractor comprises a frame body, a support frame plate is arranged in the frame body, and a skin negative pressure translation mechanism and a retractor mechanism are arranged on the support frame plate; the skin negative-pressure translation mechanism comprises a negative-pressure cylinder and a piston plate, the negative-pressure cylinder is connected to the supporting frame plate, the piston plate is movably connected into the negative-pressure cylinder in a sealed mode, the lower end of the piston plate is connected with an ejector rod, the lower end of the ejector rod is connected with a sealing body, the lower end of the sealing body is provided with a spring, the upper end of the spring is connected with the sealing body, and the lower end of the spring is connected with the negative-pressure cylinder; the drag hook mechanism comprises a drag hook and a rotating rod body, the drag hook is slidably connected to the supporting frame plate, one end of the rotating rod body is elastically and movably connected with the supporting frame plate, a pressing mechanism is arranged on the frame body, the pressing mechanism is rotationally pressed and attached to the other end of the rotating rod body, and the pneumatic telescopic rod firstly drives the skin negative pressure translation mechanism to adsorb the skin and then translates to open an incision. The drag hook mechanism extends into the incision under the assistance of the pressing mechanism, the integrated process is achieved, and double drag hook is conducted on the incision.

The utility model discloses a kind of mould surface wear-resistant coating quick spraying equipment, including support, spraying mechanism and drying mechanism;Support: it is stainless steel support;Spraying mechanism: it is set on the right side upper surface of support;Drying mechanism: it includes drying cabinet, fan and electric heating pipe, the drying cabinet is set on the left side upper surface of support, fan is respectively set in the mounting hole of left side surface of drying cabinet evenly opened, electric heating pipe is respectively set in the inside of drying cabinet, the air outlet of fan is respectively and electric heating pipe corresponding arrangement;It also includes control switch group, the control switch group is set on the left side upper surface of support, the input end of fan and electric heating pipe is electrically connected the output end of control switch group, the input end of control switch group is electrically connected external power supply, this mould surface wear-resistant coating quick spraying equipment, can be suitable for different size mould, can accurately control nozzle, quick automatic spraying saves manpower and material resources, and the scope of application is wide.

The utility model provides a stamping device for producing a battery steel shell, which belongs to the technical field of battery shell production equipment and comprises a machine table and a stamping machine body arranged on the machine table, a stamping machine head is fixedly arranged at the front end of the stamping machine body, a positioning frame is arranged below the stamping machine head, and a square cavity is arranged in the middle of the positioning frame. A square cavity is formed in the machine table, the square cavity penetrates through the upper surface of the machine table, lifting drivers are arranged on the two sides of the positioning frame, a baffle is arranged below the lifting drivers, a stamping die is arranged under the square cavity, and a sliding rail is arranged below the stamping die. And then a connecting plate connected with the sliding block drives the stamping die to move to the position below the square cavity, a lifting driver is started to enable a lifting rod to drive a linkage plate to ascend and descend, then a baffle fixed to the linkage plate ascends and descends to block the front face and the rear face of the stamping die, and then a stamping machine head conducts stamping on the battery steel shell in the stamping die.

The present invention relates to a Buss rubber testing device and a testing method. The device comprises a workbench provided with a grooved track, a bearing and a motor fixed on the workbench through the grooved track, and a controller electrically connected to the motor; the motor is connected to the end of the test piece with the Buss at an angle, and the rubber ring on the Buss undergoes mechanical distortion during the connection, so that the device can test its ability to withstand mechanical distortion. The present invention can simulate the working environment of the Buss rubber when it is actually working on the air conditioner, and realize the detection of the ability of the Buss rubber accessories to withstand mechanical distortion.