43results about How to "Unable to rotate" patented technology

The invention discloses a steel bar derusting device with debris treatment function, which comprises a support frame, a rust removal cylinder and a debris collection frame; The bottom of the derusting cylinder is provided with a partition, the center of the left end of the derusting cylinder is connected to the rotating shaft, and the rotating shaft is connected to the first motor that drives it to rotate. There are floating grinding balls, an opening is opened on the right side plate of the derusting cylinder, and a matching closing plate is provided on the right side of the opening; the derusting cylinder is equidistantly provided with multiple groups of leakage holes along the length direction; A through hole is opened at the center of the partition; the debris collection frame is located under the partition, and the opening of the debris collection frame faces the through hole. The invention can effectively complete the derusting work of steel bars, and at the same time facilitates the collection of debris generated during the derusting process.

The invention belongs to the technical field of ground cleaning equipment, and particularly provides an emptying station for a sweeping robot, which aims to solve the problem of inaccurate alignment between a dust suction port in an existing charging base and a dust outlet in a sweeping robot. Therefore, a guide wheel, a driving wheel and a dust collection box are arranged on the sweeping robot, and a dust outlet is formed in the bottom of the dust collection box. The emptying station comprises a charging seat main body and a bearing platform, a dust suction port, a guide wheel limiting structure and a driving wheel limiting structure are arranged on the bearing platform, the guide wheel limiting structure is used for limiting movement of the guide wheel, the driving wheel limiting structure is used for limiting movement of the driving wheel, so that the sweeping robot is accurately positioned on the bearing platform, and the dust suction port and the dust outlet are in butt joint. According to the emptying station with the structure, the situation that the dust outlet and the dust suction port are staggered can be avoided, and the dust suction efficiency of the emptying station onthe sweeping robot is guaranteed.

The invention discloses a draw-bar box control method and an apparatus thereof. The draw-bar box control method comprises the following steps: acquiring state information of a draw bar in a draw-bar box, determining the current state of the draw bar according to the state information of the draw-bar box, and determining the use mode of the draw-bar box according to the current state of the draw bar. The use mode of the draw-bar box can be determined according to the state of the draw bar, so user experience is improved.

The invention discloses a secondary die-opening die-casting mold, which includes a panel, an upper mold, a lower mold and an ejector plate, the lower mold is provided with a first buckle plate, and the panel is provided with a second buckle plate and a limiter Pull plate, the upper mold is provided with a telescopic elastic block and a limit groove matched with the limit pull plate, the limit pull plate is slidably arranged in the limit groove, when the mold is closed, the first The buckle plate fastens the telescopic elastic block. When opening the mold, the upper mold first leaves the panel to open the mold, and then the second buckle plate slides against the telescopic elastic block to unlock the upper mold. and the lower mold, and under the limit of the limit pull plate, the lower mold and the upper mold realize secondary mold opening. The secondary mold opening die-casting mold of the present invention can be opened secondaryly, and has simple structure and convenient demoulding.

The invention discloses a novel camera and belongs to the technical field of monitoring camera shooting. The novel camera comprises a support base, a locking ring, a ball head pressing sleeve, a ball head fixing seat, a connecting ball head and a rear housing which are arranged mutually. By means of the above structure, the novel camera has the advantages of being convenient to use and flexible in operation and novel and attractive in appearance and has an evident promoting effect on overall city appearance, so that people avoid being sick of the usage of large numbers of cameras.

One kind of paper feeding box may be combined with one printing unit and the printing unit has one lug. The paper feeding box includes one side wall with one through hole, one door leaf, one rotating assembly and one elastic assembly. The door leaf is pivoted to the side wall and can rotate around one X-axle. The rotating assembly is set inside the through hole and pivoted to the side wall, and can rotate optionally around one Y-axle between one first position and one second position. There is one preset angle between the X-axle and the Y-axle. The elastic assembly is set between the rotating assembly and the side wall and provides one elastic force for the rotating assembly to rotate towards the first position.

The invention discloses a high strength antitheft dial plate lock. The high strength antitheft dial plate lock comprises a code lock, a key lock and a rotary knob, wherein the key lock comprises a lock core and a locking dog plate which are arranged on the rotary knob and used for locking or unlocking a rotation state of the rotary knob, the code lock comprises a code wheel and a tail end code wheel, a groove is formed between each two adjacent figures of the code wheel, a deadlock mechanism and an induction system which are used for limiting rotation of the code wheel are further arranged in a housing, the induction system comprises a second slide block, a sensor, an electrified magnet and a permanent magnet, the sensor and the electrified magnet are interconnected, the code wheel can enable the second slide block to trigger the sensor through rotation, and when the code wheel rotates according to a wrong sequence, the electrified magnet is powered on and locks the deadlock mechanism dead. The high strength antitheft dial plate lock is simple in structure, and achieves the purpose that an external user cannot unlock the high strength antitheft dial plate lock even under the situation that the external user knows a code through a code wheel rotation sequence preset by a user of the high strength antitheft dial plate lock.

The invention discloses a linear actuator for kitchen and bath integrated cooker. The linear actuator comprises an outer pipe, an inner pipe, a transmission lead screw, a lead screw nut and a driver used for driving the transmission lead screw to rotate, wherein the lead screw nut is fixedly connected with the inner pipe, a gear box is arranged between the driver and the transmission lead screw, the transmission lead screw is provided with a self-locking torsional spring used for limiting descending of the linear actuator in a sleeving mode, the transmission lead screw is provided with a bearing used for bearing in the sleeving mode, and a bearing table used for bearing the bearing is arranged in the gear box. The linear actuator has the advantages that the linear actuator has high self-locking capacity, in addition, the invention further discloses the integrated cooker turning plate, and the turning plate comprises the linear actuator.

The invention provides a low-voltage complete set power distribution cabinet fault indicator, and belongs to the technical field of electrical detection. The indicator comprises an indicator host, a short circuit sensor, a power supply cable, a grounding sensor and a sensing cable. The indicator host is connected with the short circuit sensor and the grounding sensor through the sensing cable; andthe short circuit sensor is nested on the outer surface of the branch cable of the power supply cable. The low-voltage complete set power distribution cabinet fault indicator is provided with a fixing bolt rod, an internal hexagonal wrench is used for screwing an internal screw rod to push a sliding plate and a power connection block to get close to each other until the sliding plate and the power connection block are attached, so that the second electromagnetic coil is powered on to generate a magnetic field and attract the permanent magnet and the iron box under the action of magnetic fieldattraction; and the fixing bolt rod is synchronously driven to be clamped in the open groove to be fixed, so that the fixing bolt rod can quickly buckle and fix the annular plate after the second electromagnetic coil is powered on, and the disassembly and assembly efficiency and the fixing stability of the annular plate during use of the annular plate are greatly improved.

The invention relates to the field of plate machining, in particular to plate bending equipment. The plate bending equipment comprises a male die and a first driving part, wherein the male die comprises a body and a bending unit, one end of the body is connected with the first driving part, and the first driving part drives the body to slide; and the bending unit comprises a bending plate hinged to the end of the male die and a second driving piece driving the bending plate to rotate, the bending plate is located at the end, away from the driving piece, of the body, and the second driving piece is fixed to the body. According to the plate bending equipment, the plate can be prevented from being subjected to a large friction effect, so that the situation that the surface of the plate needsto be polished after being scratched, and the machining efficiency is reduced is avoided.

The invention belongs to the field of fitness equipment, and particularly relates to a waist twisting disc with a protection function, which comprises a supporting seat fixedly connected with the ground, a vertically arranged rotating shaft is rotatably connected in the supporting seat, a rotating disc is fixedly connected to the top end of the rotating shaft, and two groups of treading groups arearranged at the top end of the rotating disc. And the treading set is electrically connected with a control mechanism, the control mechanism is in control connection with a brake mechanism, and the brake mechanism can achieve limiting of the rotating shaft. According to the waist twisting device, through the characteristics that the two feet of a person make contact with the waist twisting disc in the using process, and the person is prone to falling down when standing on the waist twisting disc or falling down from the waist twisting disc and standing on the waist twisting disc with one foot, it is achieved that the waist twisting disc can rotate when the two feet stand, and exercising of the person is facilitated; therefore, the waist twisting disc cannot rotate when a person stands with one foot, falling is prevented, and the device has a protection function.

The invention provides a drying and incineration system. Drying equipment and incineration system are in parallel arranged, so that integration of equipment is improved. A rotary shaft, a transverse tube and vertical tubes in a stirring device of the incineration equipment are arranged inside an incineration furnace; a power device and a fan are arranged outside the incineration furnace; when the incineration furnace carries out incineration operation, a power device drives the rotary shaft to rotate; meanwhile, the transverse tube and the vertical tubes move along with the rotation of the rotary shaft, so that effect of mechanically stirring materials in the incineration furnace is achieved; and a plurality of vertical tubes are arranged below the transverse tube to form a rake-shaped structure, so that the mechanical stirring effect is improved. Meanwhile, the fan is connected on a gas inlet for pumping the gas into the incineration furnace from the outside through the rotary shaft, the transverse tube and the vertical tubes in sequence, and the gas is sprayed out from a through hole, so that the materials in the incineration furnace are further stirred by virtue of flowing gas; by expanding a stirring range, the incineration furnace does not have a stirring dead angle, so that the incineration is more uniform and sufficient; and the heating efficiency and the production efficiency are improved.

The invention discloses a device for sterilizing and removing mite used for sofa cushions, which comprises a mite removing bin, side plates are arranged on both sides of the mite removing bin, limit blocks are welded on the surface of the side board, and the top of the side board is provided with Cover plate, and the inner and outer walls of the cover plate are provided with ultraviolet lamps, the inside of the side plate is provided with a sealing plate, the top of the sealing plate is provided with a spring column, the bottom of the sealing plate is provided with a balance plate, and the bottom of the mite removal bin A base is provided, a heater is provided inside the base, and a heat dissipation compartment is provided on the top of the heater, a heat conduction plate is provided on the top of the heat dissipation compartment, and a through hole is opened inside the heat conduction plate, and protective panels are provided on both sides of the bottom of the base. The bottom of the base is provided with a hub, and the surface of the side plate is welded with a pressure relief pipe. In the present invention, the design of the overall structure of the device is simple and reasonable, the connection and sealing are stable, the operation is safe and efficient, the operation is flexible and convenient, and has strong practicability.

The invention relates to the field of municipal facilities, and discloses an anti-falling inspection well lid for a municipal road. The anti-falling inspection well lid comprises a lid body and a base connected with the ground, wherein the lid body is rotatably connected with the upper side wall of the base, the lower side wall of the base is rotatably connected with a connecting frame through a torque rotating shaft, a net bag is fixedly connected to the inner wall of the connecting frame, an abutting rod is slidably inserted into the outer wall of the base, a telescopic spring sleeving the outer wall of the abutting rod is fixedly connected between the outer wall of the abutting rod and the outer wall of the base, a first magnet block is fixedly connected to the end of the abutting rod, and a connecting plate is fixedly connected to the outer wall of the base. The anti-falling inspection well lid has the advantages that the lid body is limited by arranging the abutting rod, and the lid body is prevented from being stolen; meanwhile, after the lid body is stolen, the abutting rod continues to move inwards to limit the net bag, the net bag cannot rotate downwards, pedestrians accidentally falling into a sewer are protected, and the personal safety is guaranteed.

The invention provides a dry deslagging air leakage control device for a power station boiler, and belongs to the field of control devices. The dry deslagging air leakage control device comprises a slag discharging pipe and an exhaust pipe, the exhaust pipe is fixedly connected to the circumferential surface of the slag discharging pipe, and the exhaust pipe communicates with the slag discharging pipe; Through the arrangement of a wind meter, the size of air leakage can be monitored, monitored data are transmitted to a processor, a servo motor is controlled to be started through analysis of the processor, rotation of a first gear can be achieved through rotation of the output end of the servo motor, rotation of a baffle can be achieved through rotation of a rotating shaft, the opening size of the exhaust pipe can be controlled through rotation of the baffle, so that air exhaust is controlled according to the opening size, redundant air is prevented from leaking into boiler equipment, operation of the boiler equipment is prevented from being affected, and the problems that in the prior art, hot air is directly exhausted due to the fact that an exhaust pipe is directly installed on a slag discharging pipeline, and consequently hot air is exhausted too fast, the service life of the boiler equipment is affected, and hot air in the boiler can be quickly discharged, so that the operation of the boiler is influenced can be solved.

A high-efficiency packing auger elevator comprises a support, a bucket body is arranged on the support, the bucket body is obliquely arranged, a discharging opening is formed in the side wall of the top end of the bucket body, a packing auger is arranged in the bucket body, and the packing auger is controlled to rotate through a motor at the top end of the bucket body; a sinking collecting hopperis arranged at the bottom end of the bucket body, a partition board is arranged in the collecting hopper, and the partition board is a double-layer partition board; a spring is arranged between two layers of partition board bodies, and a motor is arranged at the bottom of the collecting hopper and abuts against the lower surface of the lower partition board body; a boss is arranged in the center of the upper surface of the upper partition plate body, a groove is formed in the boss, and the shape of the groove is matched with that of the packing auger. The collecting hopper is additionally arranged, so that more initial materials are stored in the elevator, mechanical equipment such as a forklift is used for carrying in the later period, manual slight continuous conveying is not needed, andthe efficiency is improved.

The invention relates to the technical field of cabinets, and particularly relates to a fabricated stainless steel cabinet which comprises a wall and a cabinet body. The wall is fixedly connected with the cabinet body, and the right side of the cabinet body is fixedly connected with a driving mechanism, a cleaning mechanism and a lifting mechanism in sequence from bottom to top; the driving mechanism comprises a rotary disc, a suction cup, a first connecting plate, a second connecting plate, a rotary knob, a first gear and a second gear, the suction cup is adsorbed to the middle of the front end of the wall, the first connecting plate is pulled out of the second connecting plate, and the length between the first connecting plate and the second connecting plate is adjusted according to the height of a user; the suction cup is adsorbed on the wall, the stability of the rotary disc is improved, the rotary disc drives the first connecting plate and the second connecting plate to rotate when rotating so that a first gear is driven to rotate, the first gear is meshed with a second gear, and the first gear can drive the second gear to rotate when rotating; and the device can be suitable for people with different heights.