32results about How to "Full display of modern tools" patented technology

The invention provides a battery material crushing and iron removing device. The device comprises a box body, wherein the box body is provided with a funnel feeding port, a first motor board, a firstmotor, a sieve ball, a motor cover, a second motor board, a long shaft, a second motor, a crushing rod, a conductive copper sheet, a first electromagnetic plate, a pull frame, a support plate, a slideway, a slider, a scraper, a transition funnel barrel, a third motor, a second electromagnetic plate, a power supply box, a threaded barrel, a box door and an annular port; the funnel feed port is disposed at an upper end of the inside of the box, and the end port of the funnel feed port is at an upper end surface of the box body. The funnel feed port is used for placing a battery material; the sieve ball rotates along with the first motor, and the broken particles of the falling battery material are thrown out by a centrifugal force; the upper end surface of the first motor plate is convex, sothat the falling battery material is prevented from being deposited on the end surface of the first motor board; and the motor cover is used for preventing the battery powder from entering the firstmotor to damage the first motor.

The invention discloses a fixing device used for automobile processing and a fixing method of the fixing device. The fixing device comprises a supporting device and a main frame; the main frame is provided with auxiliary rods, stop blocks, an operating panel, a lifting turbine rod, fixing rods, buffer springs, fixing plates, fixing grooves and turbine regulating rods; four wheel limiting blocks are arranged, and every two of the four wheel limiting blocks are respectively arranged at two ends of each of two indicating midcourt lines; the lifting turbine rod is arranged at the lower end of theupper end face of the main frame, and is connected by a motor; each fixing plate is arranged on the corresponding fixing rod; the number of the turbine regulating rods is two; the two turbine regulating rods are both arranged on the operating panel, and each of the two turbine regulating rods is connected with the corresponding auxiliary rod; supporting holes of the fixing device disclosed by theinvention are convenient for a user to move a transition bottom plate by using a forklift when the transition bottom plate is convenient to hoist; the wheel limiting blocks are convenient for the userto limit automobile wheels when equipment is operated so as to guarantee safety; the lifting turbine rod is convenient for the user to lift an automobile; and the turbine regulating rods are convenient for the user to move the lifted automobile front and back so as to facilitate automobile processing.

The invention provides a stretchable knife saw integration device for a garden, and belongs to garden equipment. The device comprises a first operation rod and a second operation rod. A handle is arranged at the right end of the first operation rod; a fixing block is fixedly connected to the upper portion of the left side of the first operation rod; three clamping blocks are evenly arranged at thefront end of the fixing block; a clamping ring is arranged in the center of the lower end of the fixing block; a plurality of clamping grooves are evenly formed in the upper portion of the front endof the second operation rod; a sliding groove is horizontally formed in the center of the front end of the second operation rod; a sliding rod stretches over the center of the clamping ring, the rightend of the sliding rod penetrates out of the right side of the clamping ring, and the left end of the sliding rod penetrates through the sliding groove; a limiting block is fixedly connected to the left end of the sliding rod, and the upper end of the limiting block is clamped to the upper end of the second operation rod. The first operation rod can be convenient to hold due to the handle; a storage box is used for storing blades and saw webs; the second operation rod can be operated conveniently by a user due to the handle; the sliding rod slides along the sliding groove, and meanwhile the clamping ring slides on the sliding rod and cannot rotate around the sliding rod.

The invention provides a battery material crushing and iron removing device. The device comprises a box body, wherein the box body is provided with a funnel feeding port, a first motor board, a firstmotor, a sieve ball, a motor cover, a second motor board, a long shaft, a second motor, a crushing rod, a conductive copper sheet, a first electromagnetic plate, a pull frame, a support plate, a slideway, a slider, a scraper, a transition funnel barrel, a third motor, a second electromagnetic plate, a power supply box, a threaded barrel, a box door and an annular port; the funnel feed port is disposed at an upper end of the inside of the box, and the end port of the funnel feed port is at an upper end surface of the box body. The funnel feed port is used for placing a battery material; the sieve ball rotates along with the first motor, and the broken particles of the falling battery material are thrown out by a centrifugal force; the upper end surface of the first motor plate is convex, sothat the falling battery material is prevented from being deposited on the end surface of the first motor board; and the motor cover is used for preventing the battery powder from entering the firstmotor to damage the first motor.

The invention provides a household chair facilitating angle adjustment and used for pregnant women and belongs to household equipment. The household chair comprises a chair body and a back board, wherein a bottom plate is fixedly connected with the lower end of the chair body; a first rotating shaft is fixedly connected with the left end of the chair body; the back board is fixedly connected withthe upper end of the first rotating shaft; a first fixed pulley is arranged in the lower end of the chair body; a plurality of penetrating holes are uniformly formed in the left side of the front endof the chair body; a second fixed pulley is fixedly connected with the right ends of the penetrating holes and the front end of the chair body; the right end of the chair body is fixedly connected with a second rotating shaft; the lower end of the second rotating shaft is fixedly connected with an extension board; a first spring is connected between the chair body and the center of the left side of the extension board; two hollow thick rods are symmetrically arranged below two ends of the extension board; second springs are arranged in the thick rods. The bottom plate conveniently supports thechair body; the back board rotates around the first rotating shaft; a first soft cushion makes the pregnant women rest more comfortably; a second soft cushion enables the pregnant women to sit more comfortably.

The invention provides a multifunctional teaching desk convenient for height adjustment, and belongs to teaching equipment. The multifunctional desk comprises a desk body, wherein a baffle plate is arranged at the upper end of the desk body; a placing box is fixedly connected to the right side of the desk body; a sliding groove is horizontally arranged in the upper end of the placing box; a connecting rod is fixedly connected to the upper end of the sliding groove in a horizontal direction; a limiting rod is fixedly connected to the upper end of the connecting rod in a vertical direction, andthe lower end of the limiting rod runs through the connecting rod; in the upper right side of the desk body, a through hole is kept under the limiting rod; a separating plate is fixedly connected to the lower end of the right side of the connecting rod; and a cover plate is arranged in the center of the front end of the desk body. According to the multifunctional desk provided by the invention, articles at the upper end of the desk can be prevented from dropping via the baffle plate; the placing box is used for placing books; the sliding block can slide in the sliding groove; the articles areplaced into the desk body and a rotary block is rotated, so that the upper end of a clamping block is clamped on the desk body and the desk body is sealed so as to prevent the articles in the desk body from dropping out; and a rotating shaft can be driven to rotate via a rotary disc, and the rotary disc can slide leftwards and rightwards on the rotating shaft.

The invention provides a supporting leg rack for an electric vehicle and belongs to the field of electric vehicle equipment. The supporting leg rack for the electric vehicle comprises a supporting rack main body, a fixing plate and a locking device. A first rotary shaft is fixedly connected to the upper end of the supporting rack main body; a limiting block is fixedly connected to the upper left side of the supporting rack main body; a chute is formed in the back side position in the supporting rack main body; a slide block is arranged in the chute; the right end of the slide block extends out of the chute, and a second rotary shaft is fixedly connected to an end point position of the right end of the slide block; and the right end of the second rotary shaft is fixedly connected to a connecting rod. The supporting rack main body rotates around the first rotary shaft; the limiting block is used for defining the rotating angle of the supporting rack main body and guaranteeing the supporting action of the supporting rack main body; a user rotates the supporting rack main body to a vertical position through a pedal plate and the first rotary shaft and treads the pedal plate downward till the supporting plate is in contact with the ground, and a locking rod is locked in a locking hole by rotating a connecting rod through the second rotary shaft, so that the whole device is fixed.