16results about How to "Reduce touch" patented technology

The invention discloses a welding fixture for motorcycle production, and relates to the field of welding fixtures, the welding fixture comprises a fixture body, a connecting plate is arranged in the middle of the back surface of the fixture body, convex parts symmetrically extend outwards from two sides of the fixture body, and L-shaped convex parts extend outwards from the front surface of the surface of the fixture body. According to the welding clamp for motorcycle production, through cooperation of the positioning frame, the vertical displacement frame, the vertical shaft, a third spring, a rotating ring, a rotating rod, a sleeve rod, a vertical strip and an inner pipe insert block, a workpiece port can be limited in the height direction, the rotating direction and the inserting direction, the tubular end enters the port through the inner pipe insert block, and the non-tubular end abuts against the outer wall through the inner pipe insert block; the position is adjusted by matching with a vertical frame, a clamping plate, a transverse shaft, a sliding seat, a bottom frame and a second spring, so that the movement of the end part of a workpiece before welding is limited, the problems of deviation of a pipe port, dislocation of a welding spot and shaking after clamping are solved, the clamp adapts to the positioning requirements of a port piece and a plate piece, and the clamp changing process is reduced.

The utility model belongs to the technical field of tobacco leaf rating sample showing stands, and provides a tobacco leaf sample aligning and rating sample showing stand which comprises a placing mechanism, the placing mechanism comprises a supporting table, a plurality of supporting frames are evenly and fixedly installed at the upper end of the supporting table, a placing table is fixedly installed at the front ends of the supporting frames, and sliding blocks are installed on the two sides of the placing table in a sliding mode. A measuring ruler is slidably connected into the sliding block and makes contact with the containing table. According to the tobacco leaf grading device, tobacco leaf samples can be lifted and rotated by arranging the driving assembly, so that the tobacco leaves can be displayed at 360 degrees, grading personnel can observe the tobacco leaves at 360 degrees, the tobacco leaves can be judged at multiple angles, the tobacco leaf grading accuracy can be effectively improved, touch to the tobacco leaves can be reduced, and the integrity of the tobacco leaves can be guaranteed; secondly, tobacco leaf samples can be displayed in multiple directions, the containing degree of each grade of tobacco leaves can be quickly mastered, and the upper limit tobacco leaves, the middle limit tobacco leaves and the lower limit tobacco leaves of the grades can be accurately distinguished, so that operators can conveniently observe and learn.

The invention relates to the technical field of heart disease interventional therapy equipment, and particularly discloses an ultrasound-guided congenital heart disease interventional therapy device which comprises a machine body and a balloon, an adjusting assembly and a control assembly are arranged on the left side of the machine body, and the output end of the control assembly is connected with a wire assembly. The ultrasonic probe is arranged at the bottom of the adjusting assembly, so that the ultrasonic probe can slide at various angles, and the contrast agent in the contrast agent storage tube is pushed out through the contrast agent pushing and injecting tube by matching the contrast agent pushing and injecting tube and the endoscope in the guide catheter and pushing and extruding the contrast agent in the contrast agent storage tube; the balloon is used for being matched with an ultrasonic probe, the internal condition of a blood vessel can be more clearly shown, after the balloon reaches a to-be-treated position, clear water is pushed into the balloon to enable the balloon to expand, follow-up treatment on a human body is facilitated, and by improving the internal definition of the blood vessel, doctors can conveniently observe and adjust the balloon, and after the hollow tube enters the human body, the situation that the inner wall of the blood vessel is touched is reduced; the harm to a human body is reduced.

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 belongs to the technical field of mobile energy storage, and relates to a mobile portable energy storage box shell which comprises an upper shell, a lower shell and a lifting handle, the lifting handle is U-shaped, and the two ends of a U-shaped opening of the lifting handle are rotationally connected to the two short side edges of the upper shell; the opening direction of the cross section groove of the handle faces the outer side of the holding direction of the handle, a cover plate is buckled on the cross section groove of the handle in a buckled mode, and the outer side face of the cover plate is flush with the upper edge of the cross section groove of the handle. Rib plates parallel to the cross section are evenly distributed in the groove shape of the handle in the length direction of the handle, and reinforcing ribs perpendicular to the cross section are arranged in the groove shapes of rotating connection sections at the two ends of a U-shaped opening of the handle. The cover plate is detachably connected and fixed to the handle through a buckle. The mobile portable energy storage box shell can be light and reliable, and due to the assembly type structure, the machining and manufacturing cost is lower; the number of assembly parts of the mobile portable energy storage box shell is reduced, the cost reducing and efficiency increasing effects are obvious, and meanwhile the reliability and the strength can be guaranteed.

The utility model discloses a movie and television display device, and relates to the technical field of movie and television display. The device comprises a rectangular bottom plate, wherein the rectangular bottom plate is provided with an arrangement mechanism, a left-right clamping mechanism and two front-back clamping mechanisms; the arranging mechanism comprises an arranging assembly and an adjusting assembly, the arranging assembly comprises a sliding groove formed in the back face of the rectangular bottom plate, a lower fixing block is slidably installed in the sliding groove, an upper fixing block is arranged above the lower fixing block, and a plurality of gaskets are fixedly installed on the sides, close to each other, of the lower fixing block and the upper fixing block respectively. According to the utility model, through the arrangement of the arrangement mechanism, the problems that the electric wire stumbles people or animals to cause accidental injury, and in addition, the electric wire may cause short circuit or other electrical faults to increase fire disasters or other safety risks due to the problems of winding, excessive pulling and the like are solved.

The utility model discloses a corrugated board slitting mill which comprises a working table and a slitting mill body, the slitting mill body is arranged on the working table, a feeding machine is arranged on the working table, the feeding machine is used for positioning and feeding, a cleaner is installed on the slitting mill body and comprises a positioning frame, a positioning box, a moving structure, a moving seat and a buckle, and the positioning box is arranged on the positioning frame. The positioning frames are arranged on the slitting mill shell, the number of the positioning frames is two, the positioning box is arranged in the two positioning frames in a clamped mode, the moving structure is arranged in the positioning box, the moving base is arranged on the moving structure, and the buckle is arranged on the moving base. The utility model relates to the field of design and use of slitting mills, in particular to a corrugated board slitting mill.

This utility model relates to an electro-injection device. The electro-injection device includes: a support, comprising an upper bracket and a lower platform arranged opposite to and spaced apart; an electro-injection platform, disposed on the upper bracket, with several through holes formed on its bearing surface opposite to the lower platform; a lifting unit, comprising a base plate and multiple push rods connected to the base plate, the base plate being movably disposed on the lower platform and located between the electro-injection platform and the lower platform; the push rods being inserted into the through holes one by one, and the push rods having an initial state and a lifted state. In the initial state, the top end of the push rod is located in the corresponding through hole; in the lifted state, the top end of the push rod extends out of the corresponding through hole towards the bearing surface of the electro-injection platform; and a driving unit for driving the base plate and push rods to move away from the lower platform, so that the push rods switch from the initial state to the lifted state. This utility model's electro-injection device can improve the yield of solar cell electro-injection, improve operator safety, and also maintain production efficiency.

The male end is provided with a male end insulating shell with a cavity, male end contact pieces with different functions are installed in the cavity, one end of each male end contact piece is a first plugging end, and the other end of each male end contact piece is a second plugging end extending out of the male end insulating shell. An insulating rib plate for separating the first plugging ends of the male end contact elements with different functions is arranged in the cavity of the male end insulating shell; the female end is provided with a female end insulation shell, a female end contact piece matched with the male end contact piece is installed in the female end insulation shell, one end of the female end contact piece is an insertion hole matched with the first insertion end in an insertion mode, and the other end of the female end contact piece is a third insertion end extending out of the female end insulation shell. The female end insulation housing is provided with an installation groove used for the insertion of the insulation rib plate in the insertion motion. The inter-board connector comprises a male end and a female end which are in insertion fit. Rib plates are additionally arranged between the contact pieces with different functions, and matched mounting grooves are additionally formed in the corresponding female end, so that short-circuit conduction between the contact pieces is avoided, and downtime caused by the short-circuit conduction between the contact pieces is avoided.

The application belongs to the technical field of high polymer materials, and relates to an acrylic resin, an OCA layer composition and application. The acrylic resin is prepared by copolymerization of the following monomers: acrylic compounds, alkyl acrylate compounds, siloxane acrylate compounds, epoxy acrylate compounds, hydroxyalkyl acrylate compounds, styrene compounds and functional acrylate monomers. The OCA layer prepared from the acrylic resin has high transmittance, high flatness, strong adhesion, low dielectric constant and excellent aging resistance, and has good resistance to common solvents such as IPA, NMP, TMAH and DIW used in photoetching processes.

The present application provides an electronic device, belonging to the technical field of electronic devices, the electronic device comprising: a device body; a circuit board assembly, arranged inside the device body; a button assembly, movably arranged on the device body and capable of triggering the circuit board assembly; an antenna, arranged on the device body, arranged side by side with the button assembly, and electrically connected to the circuit board assembly, at least part of the antenna being located outside the device body.

The utility model provides a shaving board edge strip cutting-off device, which relates to the technical field of shaving board processing and comprises a workbench, and a strip cutting mechanism, a shunting mechanism and a cutting-off mechanism are arranged on the workbench. The flow dividing mechanism comprises a first vertical frame and a second vertical frame, the top of the first vertical frame is sleeved with a first sleeve block, the top of the second vertical frame is sleeved with a second sleeve block, and a flow dividing plate is arranged between the first sleeve block and the second sleeve block; a cutting mechanism is arranged between the first vertical frame and the second vertical frame and comprises an inverted-L-shaped stand column, an air cylinder is arranged at the top of the stand column, and a cutting knife is arranged at the bottom of a telescopic rod of the air cylinder.

The invention provides an observation desk for pathological analysis and diagnosis, and relates to the field of pathological analysis equipment. The observation table for pathological analysis and diagnosis comprises a table top plate, the two sides of the bottom of the table top plate are sequentially and fixedly connected with a supporting plate and a containing box in the left-right direction, a containing frame is arranged on the left side of the bottom of the table top plate, and a square groove used in cooperation with the containing box is formed in the right side of the top of the table top plate; a square groove is formed in the base, a supporting frame is arranged in the square groove in a sliding mode, a transverse plate is transversely and fixedly connected to the top of an inner cavity of the supporting frame, a hiding assembly is arranged at the bottom of the transverse plate, and an adjustable auxiliary assembly for conducting auxiliary positioning on the microscope is arranged on the hiding assembly. According to the microscope base fixing device, microscope bases of different sizes can be adsorbed and fixed in real time according to actual use requirements, the fixing state can be quickly released, a user can conveniently maintain or repair a microscope, and the overall applicability of the device is improved.

The invention discloses an installation method of a magnetic suspension motor with a rear-mounted thrust disc. The installation method comprises the steps that the magnetic suspension motor is arranged on a rotating table position; a first magnetic bearing seat, a first protective bearing and a first bearing pressing plate are arranged at the front end of the motor barrel; a transition flange is arranged at the front end of the second magnetic bearing seat, and a second magnetic bearing seat, a thrust space ring and a first thrust bearing are arranged at the rear end of the second magnetic bearing seat; penetrating the main shaft into the motor barrel by using a hoisting device; a traction guide rod penetrates into the motor barrel in the vertical direction, so that the traction guide rod is in clearance fit with the main shaft; through cooperation of the hoisting device and the traction guide rod, the main shaft moves towards the front end of the motor barrel; the spacing ring and the second thrust bearing are arranged at the rear end of the first thrust bearing; removing the transition flange; the rear end of the motor barrel is sequentially provided with an adapter column, a protection bearing flange, a second protection bearing, a second bearing and a locking nut. Through the arrangement, the mounting efficiency of the magnetic suspension motor is higher, and the spindle and other parts of the motor are better protected.

The finished product stacking mechanism for the plastic cup production comprises a workbench and an air cylinder, an installation groove is formed in one side of the workbench, the air cylinder is fixedly installed on the inner side of the installation groove, a cup guiding barrel is fixedly installed at the top of the workbench, a cup guiding through groove is formed in the cup guiding barrel, and the cup guiding through groove is fixedly installed in the workbench. A cup feeding barrel is fixedly installed at the top of the cup guiding barrel, the air cylinder communicates with an inner cavity of the cup feeding barrel, a fixed shielding plate is fixedly installed in one end of a cup guiding through groove, and a ventilation plate is fixedly installed in the end, provided with the fixed shielding plate, of the cup guiding through groove; according to the stacking mechanism, an air pump is started to suck in external air, and then the air is discharged through an air blowing cover, so that plastic cups in a cup guiding through groove are blown, the plastic cups are blown into a stacking sleeve to be stacked, and the stacking stability and efficiency can be greatly improved; and meanwhile, the sanitation and damage risks caused by manual operation are reduced.

The utility model discloses a refrigerator glass door pressure bonding positioning tool and refrigerator glass door pressure bonding equipment, and the refrigerator glass door pressure bonding positioning tool comprises a glass panel positioning assembly, a door frame outer positioning mechanism and a door frame inner positioning mechanism, the outer fixed positioning plate, the outer movable positioning plate and the inner movable positioning plate define an annular positioning space used for containing a door frame. The outer driving part is used for driving the outer movable positioning plate to move inwards or outwards relative to the center of the annular positioning space; the inner driving part is used for driving the inner movable positioning plate to move inwards or outwards relative to the center of the annular positioning space. According to the refrigerator glass door pressure bonding positioning tool, it is guaranteed that a door frame and glass are accurately and reliably positioned; the quality of the glass door can be prevented from being influenced by door frame deformation and the rejection rate is reduced; according to the refrigerator glass door pressing and bonding equipment, the situation that a hand touches a glass panel can be reduced, and the pressing and bonding efficiency and the door body quality of a refrigerator glass door are improved.