35results about How to "Easy reverse rotation" patented technology

The invention relates to a bothway ratchet mechanism. The bothway ratchet mechanism comprises a shaft sleeve, an upper pawl, a lower pawl, a ratchet shaft, a reversing sliding block and an outer cover, wherein the ratchet shaft is provided with a ratchet wheel, the shaft sleeve is provided with a slot, and the part, comprising the ratchet wheel, of the ratchet shaft is arranged in the shaft sleeve. The upper pawl and the lower pawl are oppositely arranged in the slot of the shaft sleeve and located on the two sides of the ratchet wheel. The upper pawl and the lower pawl are meshed with the ratchet wheel in the opposite directions. The reversing sliding block is arranged between the upper pawl and the lower pawl in a sliding mode and abuts against the upper pawl and the lower pawl. The outer cover is arranged outside the shaft sleeve in a sleeved mode and enables the reversing sliding block to be located between the upper pawl and the lower pawl. The outer cover is provided with a reversing groove, and part of the reversing sliding block is exposed out of the reversing groove. The shaft sleeve is an input shaft of the bothway ratchet mechanism, and the ratchet shaft is an output shaft of the bothway ratchet mechanism. According to the bothway ratchet mechanism, the input shaft and the output shaft of the bothway ratchet mechanism rotate in the same direction or the reverse directions, and the bothway ratchet mechanism is convenient and reliable to use and simple in structure .

The invention discloses a double-screw crushing garbage incineration device, which comprises a garbage double-helix incinerator, a heating furnace body, a garbage storage hopper and a smoke collection cover. The bottom of the garbage double-helix incinerator is equipped with a heating furnace body. A flue gas collection hood is installed on the top of the spiral incineration cylinder; a spiral crushing push rod A and a spiral crushing push rod B are installed inside the double spiral incineration cylinder of garbage, and the screw crushing push rod A and the spiral crushing push rod B are both worn at the same end. Garbage output double-helix incinerator; it is convenient to crush and push the garbage falling from the garbage introduction tube, and the flame passes through the incineration through hole to fully incinerate the turned garbage during the crushing and pushing process; Full combustion; facilitate the collection of residue after combustion and the collection and discharge of flue gas after combustion, and improve the incineration effect.

The invention discloses a rapeseed shelling device having the dust removal function. The rapeseed shelling device having the dust removal function comprises a machine body. The upper end of the machine body is connected with a feeding hopper. The front side face of the machine body is provided with a work groove. Air holes are formed in the work groove. An air blower is installed in each air hole.The front side face of the work groove is provided with a baffle. A motor bin is arranged on the left side face of the machine body. A drive motor is installed in the motor bin. The front end of thedrive motor is connected with a first transmission disk and a second transmission disk. The first transmission disk and the second transmission disk are connected with a first driven disk and a seconddriven disk through transmission belts correspondingly. The rapeseed shelling device having the dust removal function conveys rapeseed stems without rapeseeds to the outside of the device, the rapeseeds can conveniently continue to fall through a conveyer belt, dust and small rapeseeds can be blown out of the device, and therefore the rapeseed shelling device has the dust removal function. It canbe avoided that squeezing rollers accidentally injure farmers.

The invention relates to the technical field of seawater purification, in particular to purification equipment for sea water desalination, which comprises a filtering mechanism, a water inlet mechanism is mounted on one side of the filtering mechanism, a sewage discharge mechanism is mounted at one end of the filtering mechanism, a desalination mechanism is mounted on one side of the filtering mechanism, and a driving mechanism is mounted at one end of the filtering mechanism. A lifting mechanism is mounted on one side of the filtering mechanism, and an abutting mechanism is mounted at one end of the filtering mechanism; under the action of the water inlet mechanism, seawater can be conveniently injected into the filtering mechanism, seawater backflow can be prevented, seawater can be conveniently filtered and purified, components in the filtering mechanism can be conveniently cleaned through the lifting mechanism, and settled impurities can be conveniently cleaned and discharged under the action of the sewage discharging mechanism; through the driving mechanism and the desalination mechanism, the seawater can be better desalinated.

The invention relates to the technical field of conductive wheels, in particular to a superconducting film preparation equipment conductive wheel and an operation method thereof.The superconducting film preparation equipment conductive wheel comprises a mounting base, a rotating mechanism is mounted on the mounting base, a fastening mechanism is mounted on the rotating mechanism, a driving mechanism is connected to the rotating mechanism, a conductive mechanism is mounted in the mounting base, and the fastening mechanism is connected to the driving mechanism. The conductive mechanism is provided with a control mechanism, and the conductive mechanism is connected with a dismounting device; through installation of the rotating mechanism and the installation base, the superconducting thin film conveying guiding effect is facilitated, through cooperation of the fastening mechanism and the driving mechanism, the rotating mechanism can be conveniently installed and disassembled, operation is convenient, follow-up maintenance is facilitated, and through cooperation of the conductive mechanism and the control mechanism, the rotating mechanism can be conveniently propped against; and under the action of the dismounting and mounting mechanism, the conductive mechanism can be dismounted and replaced conveniently, operation is convenient, maintenance is facilitated, and the stability of equipment operation is improved.

The invention relates to the technical field of cable connection, in particular to a firm-connection cable connecting device which comprises a fixing shell, connecting mechanisms are installed in the two ends of the fixing shell, two protection mechanisms are installed on the fixing shell, two closing mechanisms are installed on the fixing shell, and abutting mechanisms are installed on the closing mechanisms. Two groups of locking mechanisms are mounted on the fixed shell; through cooperative installation of the connecting mechanism and the fixing shell, two cables can be conveniently clamped and connected, and the cables are firmly connected and are not easy to loosen. Through the cooperation of the protection mechanism and the connection mechanism, the connection mechanism is not easy to loosen and clamp and fasten, through the cooperation of the closing mechanism and the abutting mechanism, the cable can be wound on the fixing shell in a J shape, the anti-pulling effect is achieved, the cable connection part is broken and slipped by reducing the pulling force, and the service life of the cable is prolonged. The importance of the locking mechanism is beneficial to locking protection of the closing mechanism, and cable loosening and breaking caused by opening of the closing mechanism are prevented.

The invention discloses an impact grade adjustable hydraulic jackdrill based on vibration impact. The impact grade adjustable hydraulic jackdrill comprises a power box, a first oil inlet and a secondoil inlet, wherein the first oil inlet and the second oil inlet are formed in the side of the power box; and a connecting pipe is installed on the shell wall of the shell, a rotating drum is arrangedon the side of the connecting pipe, the rotating drum is rotatably connected with the shell through a second bearing seat, the bottom end of the rotating drum is installed on a slag discharging box, the top end of the rotating drum is connected with the bottom end of a rotating shaft, and the slag discharging box is fixedly connected with the shell. The impact grade adjustable hydraulic jackdrillbased on vibration impact can conveniently adjust the impact grade of a rock drill rod, use is more convenient, the jackdrill can rotate simultaneously by utilizing the linear movement of the rock drill rod, and thus the investment cost of equipment such as motor parts is saved; and broken rocks are cleaned in real time while rock drilling, and the stuck probability of a drill rod is reduced to the greatest extent.

The invention discloses a lower rotating electromagnetic bridge crane. The lower rotating electromagnetic bridge crane comprises supporting columns and a shell, wherein a cab is arranged at the innersides of the supporting columns; side beams fixedly connected to the top ends of the supporting columns are arranged at the outer sides of a transverse beam; connecting columns are integrally arrangedat the lower part of a travelling trolley; a double-shaft motor is arranged inside the travelling trolley; the bottom ends of connecting rods are connected to travelling wheels; an installing hole isformed in the top of the travelling trolley; a rotating mechanism is arranged at the inner side of an upper top shell; the lower part of an installing groove is connected to a fixed plate; the bottomend of a rotating mechanism is connected to a support; a division plate is fixedly arranged at the middle of a winding shaft; and a tooth block is fixed at the outer side of the top end of the winding shaft. The lower rotating electromagnetic bridge crane is convenient for ensuring stable walking and adjusting the position of an electromagnetic chuck, is convenient to transmit and quickly maintain, and is favorable for ensuring the stability of the whole structure, safe production and use.

The invention discloses an environment-friendly device facilitating separating recycling of a metal and plastic composite. The device comprises a cutting box body, rollers and a collecting groove; a ventilation opening is formed in the upper end of the cutting box body, a cutting blade is rotatably connected into the cutting box body, a gear set comprises a first conical gear, a second conical gear and a third conical gear, the left end of the third conical gear is rotatably connected with a second gear through a connecting shaft, the left side of the gear set is rotatably connected with the second gear, the rear end of a rack plate is fixedly connected with a push plate, the push plate comprises an upper limiting plate, a lower limiting plate and a connecting rod, and the rear end of a fixed supporting plate is fixedly provided with an electric telescopic rod. According to the environment-friendly device facilitating separating recycling of the metal and plastic composite, dust generated in the device can be conveniently absorbed, a plastic steel door window frame can be conveniently and sufficiently ground and separated, plastic and steel can be conveniently and rapidly separated, work efficiency is improved, and use is convenient.

The invention relates to a bothway ratchet mechanism. The bothway ratchet mechanism comprises a shaft sleeve, an upper pawl, a lower pawl, a ratchet shaft, a reversing sliding block and an outer cover, wherein the ratchet shaft is provided with a ratchet wheel, the shaft sleeve is provided with a slot, and the part, comprising the ratchet wheel, of the ratchet shaft is arranged in the shaft sleeve. The upper pawl and the lower pawl are oppositely arranged in the slot of the shaft sleeve and located on the two sides of the ratchet wheel. The upper pawl and the lower pawl are meshed with the ratchet wheel in the opposite directions. The reversing sliding block is arranged between the upper pawl and the lower pawl in a sliding mode and abuts against the upper pawl and the lower pawl. The outer cover is arranged outside the shaft sleeve in a sleeved mode and enables the reversing sliding block to be located between the upper pawl and the lower pawl. The outer cover is provided with a reversing groove, and part of the reversing sliding block is exposed out of the reversing groove. The shaft sleeve is an input shaft of the bothway ratchet mechanism, and the ratchet shaft is an output shaft of the bothway ratchet mechanism. According to the bothway ratchet mechanism, the input shaft and the output shaft of the bothway ratchet mechanism rotate in the same direction or the reverse directions, and the bothway ratchet mechanism is convenient and reliable to use and simple in structure .

The invention discloses an impact grade adjustable hydraulic jackdrill based on vibration impact. The impact grade adjustable hydraulic jackdrill comprises a power box, a first oil inlet and a secondoil inlet, wherein the first oil inlet and the second oil inlet are formed in the side of the power box; and a connecting pipe is installed on the shell wall of the shell, a rotating drum is arrangedon the side of the connecting pipe, the rotating drum is rotatably connected with the shell through a second bearing seat, the bottom end of the rotating drum is installed on a slag discharging box, the top end of the rotating drum is connected with the bottom end of a rotating shaft, and the slag discharging box is fixedly connected with the shell. The impact grade adjustable hydraulic jackdrillbased on vibration impact can conveniently adjust the impact grade of a rock drill rod, use is more convenient, the jackdrill can rotate simultaneously by utilizing the linear movement of the rock drill rod, and thus the investment cost of equipment such as motor parts is saved; and broken rocks are cleaned in real time while rock drilling, and the stuck probability of a drill rod is reduced to the greatest extent.

The invention relates to the technical field of fine crushers, in particular to a horizontal fine crusher with a material control assembly, which comprises a fine crusher body, a feeding mechanism is mounted on the fine crusher body, a protection mechanism is mounted on the feeding mechanism, a control mechanism is connected to the protection mechanism, a dust removal mechanism is mounted on the fine crusher body, and the dust removal mechanism is connected to the control mechanism. A discharging mechanism is mounted on the fine crusher body, and a shaking mechanism is connected to the fine crusher body; the feeding amount can be controlled through the feeding mechanism, stone bullets are prevented from being ejected, under the action of the protection mechanism and the control mechanism, one-way rotation control over the feeding mechanism is facilitated, material overflow caused by reverse rotation is prevented, follow-up cleaning is facilitated, the dust removal mechanism is controlled through work of the feeding mechanism, and the dust removal efficiency is improved. And through cooperation of the discharging mechanism and the shaking mechanism, fine crushed gravel can be well guided out, and the discharging mechanism is prevented from being stuck and blocked.

The invention relates to the technical field of acousto-optic warning indicators, and discloses an intelligent acousto-optic warning indicator based on remote control, the intelligent acousto-optic warning indicator comprises a shell, L-shaped rods, a remote control line and a power button, the two L-shaped rods are symmetrically mounted at the left end of the shell, the remote control line is inserted into the bottom end of the shell, the power button is mounted at the bottom end of the shell, and the remote control line is inserted into the shell. A plug is inserted into the bottom end of the shell, a solar power supply line is installed at the bottom end of the plug, a voice player is installed in the middle of the right end of the shell, a warning lamp is installed at the top end of the shell, and a pyroelectric sensor is installed on the lower side of the right end of the shell. According to the device, the position of a person can be detected through infrared rays through a pyroelectric sensor, a voice player and a warning lamp work to send out a warning signal, meanwhile, an inclined block can move to extrude a movable rod to move so as to push a baffle to rotate and open, and the baffle can rotate to extrude a rotating rod to rotate so as to push the baffle to rotate. And then the moving block is pushed to move to clamp and fix the plug.