56results about How to "Won't throw" patented technology

The invention belongs to the technical field of cleaning hollow articles through special methods or equipment and particularly discloses a can cleaning and air-drying device comprising an upper conveying device, a lower conveying device and a spiral rail. The spiral rail comprises a plurality of pipelines. The at least one pipeline is arranged on each of the left and right sides of the spiral rail. The spiral rail is in a spatial spiral shape, and the spiral diameter of the spiral rail is gradually increased from top to bottom. The upper conveying device is located on the upper inlet side of the spiral, and the lower conveying rail is located on the lower outlet side of the spiral rail. The spiral rail comprises an upper part and a lower part. A barrel-shaped supporting column is arranged in the connecting position of the upper part and the lower part. A plurality of water spraying holes for cleaning the surfaces of a can are formed in pipelines of the upper part of the spiral rail correspondingly, and a plurality of air holes opposite to the conveyed can are formed in pipelines of the lower part of the spiral rail correspondingly. By using the can cleaning and air-drying device to clean the can, the surfaces of the can be comprehensively cleaned, and besides, drops on the surfaces of the can are also capable of being spin-dried through hot air and the special structure of the spiral rail.

The invention provides a grass trimming head which is simple to operate and reliable to use and a grass trimmer. The grass trimming head comprises a shell body, a grass trimming rope, a wire ring which is arranged in the shell body and a locking device, wherein two wire outlet hole are formed in the shell body, and the grass trimming rope runs through the wire outlet holes; the wire outlet holes are evenly distributed along the circumference of the shell body, and the two outlet holes are a first wire outlet hole and a second wire outlet hole respectively; a central hole is formed in the wirering, the locking device is arranged at the central hole, and threading channels which transversely penetrate the wire ring and are communicated with the central hole are arranged on the side of the circumference of the wire ring; the threading channels are communicated with the first wire outlet hole and the second wire outlet hole, and the grass trimming rope sequentially runs through the firstwire outlet hole, the threading channels and the second wire outlet hole so as to penetrate the grass trimming head so that a user can conveniently load the grass trimming rope on the wire ring of thegrass trimming head without the need of disassembling the shell body; therefore, the operation of replacing the grass trimming rope can be simple and convenient, the position of the grass trimming rope can be locked through the locking device, and therefore it is ensured that the grass trimming rope can not be thrown out when in use, so that the grass trimming head can be used reliably.

The invention discloses a solar cell vacuum adsorption table, which comprises a cover plate and a base, wherein the cover plate is covered on the base, and at least two layers of vacuum pipeline cavities are formed in the base from inside to outside; a plurality of vacuum adsorption holes are respectively formed in the cover plate corresponding to the vacuum pipeline cavities of the base and are communicated with the corresponding vacuum pipeline cavities, and a plurality of vent holes for connecting vacuumizing equipment are also formed in the base, corresponds to the vacuum pipeline cavities one by one and are communicated with the vacuum pipeline cavities. Through at least two layers of adsorption, a cell silicon chip is more firmly attached to the adsorption table, so that the phenomenon that the cell silicon chip is thrown away in the production process is avoided.

The invention provides an electric floor mopping machine rotating speed control method, an electric floor mopping machine and a storage medium. The electric floor mopping machine rotating speed control method comprises the steps that: the electric floor mopping machine detects the current running state; if it is detected that the current running state is a grounding state, the electric mopping machine runs at a first preset rotating speed; and if it is detected that the current running state is an off-ground state, the electric floor mopping machine runs at a second preset rotating speed, andthe second preset rotating speed is lower than the first preset rotating speed. The rotating speed is adjusted according to the current running state of the electric floor mopping machine, and when the electric floor mopping machine makes contact with the ground, the electric floor mopping machine is in a grounding state and runs at a normal rotating speed; when the electric floor mopping machineis separated from the ground, the electric floor mopping machine is in the off-ground state, the rotating speed is reduced to the second preset rotating speed, garbage or water dirt on the electric floor mopping machine cannot be thrown out, trouble is prevented from being brought to a user, and the use convenience of the electric floor mopping machine is improved.

The invention relates to the technical field of micro-fluidic chips. The invention provides a combined micro-fluidic chip. The chip comprises a disc-shaped chip body and an adapter, wherein the adapter is used for fixing the disc-shaped chip body on a detection instrument; the disc-shaped chip body is composed of a plurality of sectors, each sector is provided with a single chip body, each singlechip body is provided with a fixing structure matched with the adapter, a connecting structure matched with the single chip bodies in other sectors and a functional area used for reaction detection, and the front surface and the back surface of each single chip body are respectively provided with a packaging layer in the functional area. According to the combined micro-fluidic chip, the multiple single chip bodies can be freely combined and assembled into different types of joint inspection, the multiple single chip bodies can be assembled or the disc-shaped chip body can be disassembled easily through the connecting structure between the single chip bodies, and the adapter solves the problem of adaptation between the combined micro-fluidic chip and an existing detection instrument.

The present invention designs a twist drill, which is designed in a tapered shape, including a drill shank (1) and a drill body (2), a chip removal groove (3), and two cooling grooves (4). There are two in total, and a chip flute is formed between the rotation paths of the cutting edge. Two cooling grooves (4) are arranged on the top of the drill shank (1), and the cooling liquid grooves (4) lead to both sides of the discharge groove (3). The abrasive layer (5) can increase the friction between the drill bit and the rotating shaft, so that the drill bit can be clamped more firmly. The present invention can cool the whole twist drill without being thrown out due to the rotation of the drill body, has high processing efficiency, good chip removal effect, is beneficial to clamping and is a low-cost twist drill.

The invention belongs to the technical field of municipal construction, and particularly relates to an environment-friendly garbage can for municipal construction. The environment-friendly garbage can comprises a can lid, a side plate, a can base and a circulation module. The can lid comprises a handle, a can lid plate, a screw cap, a rotary shaft, a piston, elastic rods, cleaning brushes, a sucking module, extension springs and a sleeve ring. The can lid plate is hinged to the side plate. The handle is located above the can lid plate and fixedly connected with the can lid plate. The screw cap is located above the rotary shaft. The rotary shaft is located above the piston and fixedly connected with the piston. The cleaning brushes are connected with the rotary shaft through the elastic rods. The sucking module is located between the rotary shaft and the elastic rods. The extension springs are located between the rotary shaft and the elastic rods. The sleeve ring is located below the rotary shaft and connected with the cleaning brushes through buckles. According to the environment-friendly garbage can, the circulation module is matched with the can lid, thus, the automatic sewage cleaning function and the can lid cleaning function are achieved, the can lid is easy to clean, the appearance of the garbage can is improved, and then the city appearance is improved.

The invention provides a return type round tube belt conveyor. The return type round tube belt conveyor includes a transport frame, a first roller, a second roller and conveyor belts, the first rollerand the second roller are located at the two ends of the transport frame, the first roller and the second roller are in transmission connection through the conveyor belts, and the conveyor belts arearranged around the transport frame. The return type round tube belt conveyor is characterized in that the conveyor belts comprise a first conveyor belt, a second conveyor belt and a third conveyor belt. The return type round tube belt conveyor can achieve the large conveying amount, has higher cost performance, has no strict requirements for materials, improves practicability, has low running resistance, has low running power, has the effects of saving energy and reducing consumption, is more stable in overall operation, cannot generate tailing throwing on the ground along the return journey,greatly reduces the cleaning and maintenance workload of the conveyor, is small in one-time investment and is wide in application market.

The invention discloses environment-friendly rice processing and polishing equipment. The environment-friendly rice processing and polishing equipment comprises a machine body, wherein the bottom endsurface of the machine body is of a hollow cuboid structure with an opening in one side end; universal wheels are arranged at four corners of the bottom end surface of the machine body through supportlegs; a partition plate is arranged in the opening in the side end of the machine body; the machine body is partitioned into a polishing chamber and a feeding cavity through the partition plate; a feeding hole communicating the polishing chamber and the feeding cavity is formed in the middle of the top end of the side surface of the partition plate; a baffle plate for sealing the feeding hole isarranged and connected with the inside of the feeding hole through a telescoping mechanism; a feeding frame of which one horizontal end is propped against the partition plate is arranged in the feeding cavity; and the other end of the feeding frame extends out of the feeding cavity. According to the environment-friendly rice processing and polishing equipment, the loading strength of staff can bereduced during feeding, and the feeding efficiency can be improved; and meanwhile, the condition that rice is not thrown out of the feeding hole when circularly and continuously conveyed to the polishing chamber can be ensured, so that high efficiency of overall processing is improved and waste can be avoided.

The invention belongs to the technical field of a motor, particularly relates to a composite excitation generator rotor. The rotor is characterized in that the bottom of a dovetail-shaped magnetic steel groove is provided with a thread hole; the magnetic steel is correspondingly provided with a countersunk screw hole, and a screw is arranged in the countersunk screw hole; the magnetic steel is fastened on the dovetail-shaped magnetic steel groove; screw and nut grooves are designed into a cross shape, the size of the nut groove is basically the same as the size of the nut. As the bottom of the dovetail-shaped magnetic steel groove on a punching sheet is provided with the thread hole, the magnetic sheet is inserted into the groove during installation, and then is fastened by the screw, thereby ensuring the magnetic steel not to throw away in high-speed rotation. As the screw and nut grooves are designed into the cross shape, and the size of the nut groove is basically the same as the size of the nut, the screw can not slide in the groove, the position used for the screw head in the nut grove is reserved, and the nut can be assembled by a long bolt, thereby being easy to assemble and enhancing the working efficiency.

The invention provides a dewatering machine, and relates to the technical field of dewatering equipment. An outer cylinder is fixedly arranged on a base, an inner cylinder is arranged in the outer cylinder, and the base is provided with a driving device for driving the inner cylinder to rotate coaxially relative to the outer cylinder. The side wall of the inner cylinder is provided with drainage holes. The outer cylinder and the inner cylinder are provided with openings in the direction away from the base, and clothes or objects to be dewatered can be put into the inner cylinder or taken out of the inner cylinder through the openings. A cover body covers the opening of the inner cylinder, after covering, the cover body is locked with the inner cylinder through a locking device, it is ensured that the clothes or objects to be dewatered placed in the inner cylinder cannot be flung out of the cylinder body, and meanwhile the use safety of the dewatering machine is improved. The cover bodyis provided with a first detector, the first detector is used for detecting the locking state, including the locked or unlocked state, of the locking device and the inner cylinder, the locking stateof the locking device is fed back to an operator in real time accordingly, the occurrence of missing locking, forgotten locking or poor locking is prevented, and therefore the use safety of the dewatering machine is further improved.

The invention relates to the field of automatic assembling, in particular to bolt and nut automatic screwing and assembling equipment. The equipment comprises an assembling table, an automatic assembling device arranged on the assembling table, a bolt vibration disc, a nut vibration disc, a flat washer vibration disc and a rubber pad vibration disc, and the bolt vibration disc, the nut vibration disc, the flat washer vibration disc and the rubber pad vibration disc are arranged around the assembling table. A first robot used for feeding nuts and a second robot used for feeding bolts, flat washers and rubber pads are further arranged beside the assembling table, the automatic assembling device comprises a bolt positioning mechanism and a nut assembling mechanism, the bolt positioning mechanism and the nut assembling mechanism are both arranged on the assembling table, and the nut assembling mechanism is further located below the bolt positioning mechanism. According to the equipment, through cooperation between the bolt positioning mechanism and the nut assembling mechanism, automatic assembling of bolts and nuts is achieved, synchronous assembling of multiple bolt kit is completed, and the assembling efficiency is improved.

The invention discloses a camellia oleifera fruit separation device, which comprises a device shell and a separation device. The upper end of the device shell is welded with a material inlet, the four corners of the bottom of the device shell are welded with legs, and the right side of the device shell is welded with a separation device. , the left and right bottom of the separation device is symmetrically welded with outriggers, the upper end of the separation device is welded with a motor box, the upper surface of the motor box is installed with a control area, the inner bottom of the device shell is installed with a motor one, and the motor one The upper power output port is welded with a screw rod, the upper end of the screw rod passes through the middle hole of the chassis, the upper end of the chassis is welded with a roller, the upper end of the roller is installed with a number of guide plates, and the bottom of the opening on the right side of the separation device A discharge port is welded, and the upper end of the discharge port is welded with a fruit shell outlet.