11results about How to "Less scratches" patented technology

The large granary corrugated plate flexible automatic production line comprises a feeding table, a machining table and a stacking table, the top of the feeding table is provided with a pneumatic tensioning discharging machine and an uncoiling leveling machine, the top of the feeding table is provided with a cutting device, the top of the machining table is provided with a rolling forming machine, and the top of the machining table is provided with a conveying device. A punching device is arranged between the machining table and the stacking table, a conveyor is mounted at the top of the stacking table, a first mounting table is fixedly connected to the front face of the stacking table, and a first mechanical arm is mounted at the top of the first mounting table. According to the corrugated plate machining device, in the corrugated plate machining process, a full-automatic mode is adopted, plates do not need to be transferred during machining, the machining efficiency is effectively improved, and the expenditure of manpower and material resources is saved.

The utility model discloses a kind of transport equipment of medicine box finished product packaging, belong to transport equipment technical field, including sequentially arranged conveying mechanism, stacking mechanism and film sealing mechanism;The stacking mechanism includes guide plate and the shaft plate slidingly connected with the guide plate by guide rail, the shaft plate is connected with spacer plate by clamping, and the second telescopic link is arranged below the shaft plate.The guide plate is arranged at the both sides of the spacer plate, and the guide rail is longitudinally penetrated on the guide plate.The spacer plate is provided with the ball that is conducive to packaging movement, and the side of the spacer plate away from the shaft plate is provided as slope face.The utility model solves the problem of low stacking efficiency and poor process synergy in the prior art by the above structure, integrated design, self-adapting stacking, improve production efficiency.

The present application relates to the technical field of surgical knives, and discloses a trabeculectomy knife with adjustable knife distance, which comprises a knife handle, a knife rod connected with the knife handle, and a knife head connected at the end of the knife rod, wherein the knife head is boat-shaped, has a knife tip and two side edges, the rear sections of the two side edges are connected and the front ends thereof meet at the knife tip, the knife head has a concave cavity, the concave cavity is provided with a chevron-shaped gap for separating the knife tip, a pair of parallel first sliding grooves are arranged in the side wall of the concave cavity, an arc-shaped plate is slidably arranged in the first sliding grooves, and the two parallel edges of the arc-shaped plate are respectively clamped in the two first sliding grooves. The trabeculectomy knife can realize mode switching of the knife head and width adjustment of the side edges by single-handed holding, the big thumb can accurately control power transmission by rotating the knob, the friction fit of the threaded transmission and the wedge structure ensures smooth movement without slipping, and the operation difficulty is reduced without the need for additional instrument assistance or double-handed operation.

The utility model discloses an environmental protection type zinc oxide calcining kiln, and the utility model relates to zinc oxide calcining technical field, the utility model discloses a bottom plate is installed with calcining kiln on the bottom plate, the calcining kiln all is provided with the observation port around, install the mounting plate on any one observation port, install glass in any one mounting plate, install two symmetrical slide rails on any one mounting plate, the one end of any one slide rail first all is provided with sliding slot, install fixed plate between two slide rails, the utility model discloses one is to the cleaning structure directly installed in glass outer end, need not operating personnel to carry the tool personally, reduced the operation burden, and can clean in time, avoid the time of tool use and delay, two can automatically extrude cleaning agent when cleaning, ensure that cleaning agent evenly covers glass surface, promote cleaning effect, guarantee observation visual field clear, be convenient for operating personnel accurate judgement calcining state in the kiln.

The utility model discloses a shared electric motor car storage and transportation system, including device body, the device body contains the pedal, the pedal one end is connected the frame and is equipped with the seat and handle on the pedal top, the frame top is equipped with the car, the car one end is provided with the mounting seat and is equipped with the auxiliary board and the limiting seat in the car, the auxiliary board below is equipped with the connecting buckle, the connecting buckle is fixed with the pivot, the pivot rotation is installed in the mounting seat, the pivot one end is connected the worm wheel, the worm wheel one side engages the worm, the limiting seat is equipped with the baffle and is equipped with the clamping slot in the limiting seat, can according to the need of user to the device angle adjustment, the user is convenient to the device and is loaded, reduces manual operation intensity, also can carry out the protection to electric motor car, reduces the collision and the scratch, reduces the vehicle physical damage risk, reduces the repair and the replacement expenditure, prevents the battery extrusion, avoids the spare part to loosen or lose.

This invention discloses a split-type drilling tool, comprising a tool body circumferential surface, a shank, a cutting tool section, and a tool body circumferential surface. The cutting tool section, at its end away from the shank, has a tool body end face, a peripheral groove, and a central groove. The peripheral groove includes a peripheral insert positioning groove and a peripheral chip-receiving groove, and the central groove includes a central insert positioning groove and a central chip-receiving groove. The tool body circumferential surface has a peripheral chip-removing groove and a central chip-removing groove, connected to the central chip-receiving groove. The peripheral chip-receiving groove includes a peripheral chip-removing groove sidewall and a peripheral chip-removing groove bottom surface. The peripheral chip-removing groove sidewall has a groove, which is arc-shaped with a radius of R1. The maximum cutting width of the peripheral insert is L, satisfying: 0.6L ≥ R1 ≥ 0.3L. The maximum distance between the groove and the peripheral insert on the side adjacent to the tool body circumferential surface is L1, satisfying: 1.8L ≥ L1 ≥ 1.2L. This split-type drilling tool improves chip removal performance and versatility, meeting the processing requirements of different processing parameters and materials, and extending its service life.

The utility model discloses a tray for long valve plate processing, including positioning mechanism and tray main part, and positioning mechanism is by first locating seat, first connecting plate, second locating seat, and first connecting plate forms U -shaped groove with first locating seat and second locating seat are connected, and at least two first locating pins are fixed to first locating seat and set up upwards along the inside and outside direction, and the outside of first locating seat is fixed to set up upwards first limit baffle with, and at least two second locating pins are fixed to second locating seat and set up upwards along the inside and outside direction, and the outside of second locating seat is fixed to set up upwards second limit baffle with, and tray main part includes tray and support leg, and two rows of clamps are set up symmetrically upwards in the both sides of tray respectively, and support leg sets up in the bottom both sides of tray respectively, and the bottom both sides of tray still are provided with first locating hole with the position of first locating pin corresponds and second locating hole with the position of second locating pin corresponds, and tray main part is positioned and places in U -shaped groove.

This utility model relates to the field of welding slag removal technology and discloses a device for removing welding slag from the bottom slide rail of an automobile seat. The device includes a main shell with a movable opening slot at the top and a welding slag collection bin at the bottom. An arc-shaped groove plate is fixedly connected to the inner wall of the main shell. A movable slide rod is fixedly connected to the inner wall of the main shell. A cylinder slider is movably connected to the outer side wall of the movable slide rod. A rotary motor is fixedly connected to the top of the cylinder slider, and a grinding steel wire wheel is fixedly connected to the top of the rotary motor. This utility model, by incorporating a slide rod and a cylinder slider, provides a more compact structure compared to other types of cylinders, which helps save installation space and enables efficient pneumatic control even in limited spaces. The installation and disassembly process of the sliding cylinder is relatively simple, reducing installation costs and time and improving work efficiency.

The application provides a hull cutting device for karting ship production, and relates to the technical field of cutting devices.The hull cutting device comprises a base, a supporting seat and a cutting structure are arranged on the top of the base, the cutting structure comprises a supporting piece arranged on the top of the base, the supporting piece is connected with a connecting arm, a main protective cover is connected to the connecting arm, a motor is arranged on one side of the main protective cover, an output shaft of the motor extends into the main protective cover and is provided with a saw blade, a third threaded groove is arranged on the side of the main protective cover, a third hand screw bolt is threadedly connected to the inner wall of the third threaded groove, an auxiliary protective cover is arranged on the outer surface of the third hand screw bolt, and the auxiliary protective cover can rotate around the third hand screw bolt and cover the exposed area of the saw blade.The auxiliary protective cover and the main protective cover can protect the saw blade, reduce the collision and scraping of the saw blade, and prolong the service life of the saw blade.

The utility model relates to the field of forming die, concretely to a bilateral rotary bending die mechanism with reset, including upper die assembly and lower die assembly and rotary bending mechanism, rotary bending mechanism sets up between upper die assembly and lower die assembly, and rotary bending mechanism includes punch, forming swing block, dowel, material removal die, punch is provided with two and symmetrically sets up, punch top connects upper die assembly, and punch outside is provided with material removal die, and material removal die bottom fixedly connects lower die assembly, and punch inside corresponds and is provided with two forming swing blocks, and forming swing block connects lower die assembly through dowel. The utility model cleverly uses the punch forced reset lower die forming die, reduces the situation that spring reset is not in place when high -speed stamping, and rotary bending can reduce the scratch of forming part to product surface, promotes the surface quality of product, and this rotary bending mechanism is simple and compact, is applicable to the product that the slider cannot form in smaller space, and has reduced the die cost.