37results about How to "Achieve simultaneous rotation" patented technology

The invention discloses a heat radiation device which comprises an adjustable heat radiation assembly, a fixed substrate, a rotating shaft and a connecting assembly. One side of the adjustable heat radiation assembly is provided with an electronic component, and the other side of the adjustable heat radiation assembly is provided with the rotating shaft; and one end of the connecting assembly is connected to the adjustable heat radiation assembly, the other end of the connecting assembly is connected with the fixed substrate, and the connecting assembly drives the adjustable heat radiation assembly to rotate via the rotating shaft. The invention also provides a radiator, electronic equipment and a heat radiation control method. Thus, the electronic component and the adjustable heat radiation assembly can rotate simultaneously by adjusting the connecting assembly, the heat radiation effect is not influenced, the complexity in disposing the electronic component and the heat radiation device is reduced, and the operational convenience is improved.

The invention discloses a frame style automatic mixing and stirring device for viscous materials, which comprises a lifting device, a rotary shaft system, a rotary device, a rotary shaft supporting device, a main body support, a clamping device and a planet wheel stirring device. A vertical motor of the lifting device is arranged on the main body support; the rotary shaft system is connected withthe rotary device through a spline; the rotary shaft system is connected with the rotary shaft supporting device; the rotary shaft supporting device is connected with the lifting device; the rotary device is fixed onto a side wall of the main body support; the clamping device is located on a bottom plate of a frame system; the planet wheel stirring device is connected with the rotary shaft system.The frame style automatic mixing and stirring device for the viscous materials provided by the invention has the remarkable advantages of simple structure, stability in operation, high mixing efficiency and good stability, large torque shift and transfer are realized during a working process, a starting resistance moment is reduced, the motor is prevented from burning out, and the device automatically rotates in a forward and backward direction and lifts up and down, so that the automation level is high, and the manpower is saved.

The invention discloses a portable tire loading device and an operation method thereof, belonging to the technical field of mounting a pneumatic-free tire and a wheel hub. The portable tire loading device comprises a guide screw rod, a hinge four-bar mechanism, a guide sleeve, a fixing seat, a support rod and a double-nut anti-slip screw mechanism, wherein, the hinge four-bar mechanism comprises an upper connecting rod, a displacement seat, a support block, a lower connecting rod and a pin; The guide sleeve is sleeved on the outer edge of the double-nut anti-slip thread mechanism; The hinge four-bar mechanism is connected to the side of the guide sleeve through a displacement seat on the outer periphery of the guide sleeve. The upper connecting rod and the lower connecting rod are parallel, and one end of the upper connecting rod and the lower connecting rod are fixed in the groove of the displacement seat by a pin; The other end is fixed in the groove of the support block by a pin; After the upper part of the guide screw is threaded with the double-nut anti-slip screw mechanism, the lower part passes through the fixing seat and is fixedly connected with the fixing seat. The invention solves the technical problem that the bearing nut of the portable tire loading device is difficult to install due to the slip thread of the bearing nut by means of the double nut anti-slip threadmechanism.

The invention relates to a bearing seat which comprises a bearing seat body (2) and a seat body square sleeve (1), wherein one end of the bearing seat body (2) is provided with a ring flange (4), positioning holes (7) are uniformly distributed on the ring flange (4), the ring flange (4) is connected with a cylindrical lug boss (6) through a large arc-shaped opening (3), and the cylindrical lug boss (6) is internally provided with a spherical cavity (9); a circle of positioning rabbet (5) is arranged between the ring flange (4) and the large arc-shaped opening (3), a bearing cavity is internally provided with an installation groove (10), the bearing cavity is internally provided with an oil groove (8), and the oil groove (8) is connected with a seat body oil hole (11); and a square sleeve center hole (13) is formed in the middle of the seat body square sleeve (1), the square sleeve center hole (13) sleeves the cylindrical lug boss (6), and the frame of the seat body square sleeve (1) is provided with a square sleeve oil hole (14) and a square sleeve oil groove (15). The device disclosed by the invention is capable of bearing higher rotating speed and higher load as being high in strength, being conveniently positioned and installed with the frame of a silage maize harvester shredding device, being convenient to position and reducing the failure rate of the silage maize harvester shredding device as having a fine adjustment function on the installation concentricity of the silage maize harvester shredding device.

The invention discloses an anti-return feeding device for low-all-vanadium roasting of a rotary kiln and a using method of the anti-return feeding device. The anti-return feeding device comprises a bottom box, wherein a feeding box is arranged at the top of the bottom box; a No. 2 ventilation rod is rotationally connected to the interior of the feeding box; a rotating mechanism is arranged on one side of the feeding box, and connected with the No. 2 ventilation rod; a filtering mechanism is arranged at the top of the bottom box; the filtering mechanism is connected with the rotating mechanism; and a feeding mechanism is arranged in the bottom box. The anti-return feeding device has the beneficial effects that a No. 1 belt wheel and a No. 2 belt wheel are additionally arranged, so that simultaneous rotation of a half gear and a No. 2 gear is achieved; crushing rollers are additionally arranged, so that raw materials are crushed through the crushing rollers; a No. 4 ventilation rod and a No. 3 ventilation rod are additionally arranged, so that anti-blocking treatment on internal materials is achieved; the filtering mechanism is additionally arranged, so that filtering treatment on external air is achieved; and the half gear and a rack are additionally arranged, so that the half gear drives a connecting frame to move in a reciprocating mode through the rack.

The invention discloses a reciprocating film pressing device for a rubber diaphragm. The reciprocating film pressing device comprises a fixed side plate, a hydraulic cylinder, a pre-fixing unit, a lower die moving unit, a hydraulic cylinder fixing unit, a gear fixing box, a connecting block, a fixed supporting plate, supporting columns and a supporting sliding rail. The supporting sliding rail isfixedly connected to the right side of the lower end of the fixed side plate, two supporting columns are fixedly connected to the lower side of the supporting sliding rail, a sliding block is arrangedat the upper end of the supporting sliding rail, the fixed supporting plate is fixedly connected to the upper end of the fixed side plate, and the hydraulic cylinder is arranged at the upper end of the fixed supporting plate. The pre-fixing unit comprises limiting blocks, a first pressing plate, sliding columns and a second pressing plate, the upper end of the first pressing plate is fixedly connected with the connecting block, the first pressing plate is fixedly connected with a piston rod of the hydraulic cylinder through the connecting block, and a lower die can transversely move, so thatwhen a worker places the die, the movable die is prevented from suddenly descending, and personnel injuries are effectively reduced.

The invention discloses a screw hoist and a working method thereof, and belongs to the technical field of hoisting or bearing equipment. The screw hoist comprises a screw rod, a motor, a worm wheel, abearing assembly, a worm, a supporting seat, a gate plate and a double-nut anti-skid wire mechanism, wherein the worm wheel is fixed to the supporting seat through the bearing assembly. The motor, the worm and the worm wheel are in sequential connected in a transmission mode, and the double nut anti-skid wire mechanism is embedded in the center of the worm wheel. The bottom end of the screw rod is fixedly connected with the gate plate after the screw rod is threaded to the double-nut anti-slip wire mechanism. According to the screw hoist and the working method thereof, the technical problem that wire sliding exists in a bearing nut in a screw rod mechanism of the screw type hoist is solved through the double-nut anti-slip wire mechanism.

The invention provides high-frequency mixed-pressing board lamination equipment with a conveniently-regulated layer number. The high-frequency mixed-pressing board lamination equipment with the conveniently-regulated layer number comprises a base, two first supporting plates, a second supporting plate, four threaded casing pipes, four first belt pulleys and two rotation rods, wherein the two firstsupporting plates are symmetrically and fixedly installed on the top of the base; the second supporting plate is positioned between the two first supporting plates, and in addition, the second supporting plate and two first supporting plates are fixedly connected; the four threaded casing pipes are annularly fixedly installed on the second supporting plate; the four first belt pulleys are independently fixedly installed on the outer sides of the four threaded casing pipes; and two rotation rods are symmetrically and rotatably installed on the bottom of the second supporting plate. The high-frequency mixed-pressing board lamination equipment with the conveniently-regulated layer number has the advantages of being convenient in use and simple in operation and can carry out board laminationon the high-frequency mixed-pressing boards of different layer numbers.

The invention discloses a plastic pipe for industrial dust collection and a preparation method thereof. The plastic pipe comprises a dust collection plastic pipe, wherein the dust collection plastic pipe is made of linear low-density polyethylene thermoplastic as a raw material through a thermoplastic technology, and a welding port is formed in the end of the dust collection plastic pipe. Fusion welding ports of two dust collection plastic pipes are placed on fusion welding equipment in a left-right alignment mode, a rotating inner barrel is driven to rotate through the transmission effect of a belt, and due to the thread relation between the rotating inner barrel and a tightening sliding barrel, the tightening sliding barrel rotates outwards, so that an elastic pressing plate at the outer end of the rotating inner barrel is extruded, a fixing clamping ring at the outer end of the elastic pressing plate is fixedly clamped outside the plastic pipe, a clamping cotton cushion is bonded to the inner ring wall of the fixing clamping ring, the plastic pipe is well protected, the situation that the fixing clamping ring slides relative to the plastic pipe and scratches the plastic pipe is avoided, meanwhile, by arranging the clamping cotton cushion, the friction force between the clamping cotton cushion and the plastic pipe is increased, and therefore the plastic pipe is driven to rotate synchronously.

The invention discloses a new type of traffic light frame, which includes an upper light frame, a lower light frame, a guiding block, two traffic columns and a lifting device. A first hole is fixed on two traffic poles, the middle section of the upper light frame is provided with a second hole between the two first holes, and four clip columns are correspondingly arranged on the left and right below the upper light frame , the lower light frame is also a left and right corresponding structure, which can slide up and down on the two traffic columns by means of two third holes correspondingly arranged on the left and right sides of the middle section, and the middle section of the lower light frame is located at the two A fourth hole is arranged between the first and third holes; the present invention is compact in overall structure, safe and reliable, easy to use, low in production cost, suitable for popularization and use, and can realize automatic control clamping and loosening of traffic lights, so that traffic lights settings and splits.

The invention discloses a rapid bolt fastening device, and relates to the technical field of thread fastening tools. The rapid bolt fastening device comprises a vertical plate, a bottom plate, an upper screwing unit and a lower screwing unit, wherein the upper screwing unit sequentially comprises a first upper transverse plate and a second upper transverse plate from top to bottom; the first uppertransverse plate and the second upper transverse plate are fixedly connected with the vertical plate; an upper driving gear and an upper driven gear are arranged between the first upper transverse plate and the second upper transverse plate; a bolt base is arranged on the upper driven gear; the lower screwing unit sequentially comprises a first lower transverse plate and a second lower transverseplate from top to bottom; the second lower transverse plate is in sliding connection with the bottom plate; a lower driving gear, a transition gear and a lower driven gear are arranged between the first lower transverse plate and the second lower transverse plate; a nut base is arranged on the lower driven gear; the upper driving gear and the lower driving gear synchronously rotate through a connecting shaft; a drive mechanism is arranged on the upper driving gear. By means of the rapid bolt fastening device, a bolt and a back tightening nut can rotate at the same time, and therefore the boltis rapidly screwed.

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 detection tool for radiographic real-time imaging of multiple parts. The detection tool comprises a grid rack, wherein multiple grids are arranged in the grid rack in a rectangular array, rotating discs are connected with the bottoms of the grids through shafts, drive wheels are connected with the rotating discs, and the drive wheels are driven by a motor. The detection tool can simultaneously detect multiple parts without affecting the detection result of each part and has the characteristic of high detection efficiency. Besides, the detection tool has the characteristics that the linkage property is high and the detection results are unified.

The invention discloses a double-rotation type bottle brush and aims at solving the problem that in the prior art, a bottle brush cannot efficiently clean the inner wall of a bottle body. The bottle brush comprises a side brush body, a brush head, a transmission mechanism and a handle, the brush head is installed at one end of the transmission mechanism, and the other end of the transmission mechanism is fixed to the handle; the side brush body is installed on the outer side of the transmission mechanism, the brush body and the brush head can rotate synchronously through the transmission mechanism, and therefore the inner wall of the bottle body container can be efficiently cleaned.

The invention discloses a traffic light bracket. The traffic light bracket comprises an upper lamp bracket body, a lower lamp bracket body, a guide square block, two traffic columns and a rising and falling device. The upper lamp bracket body is of a left-right corresponding structure and is fixed to the two traffic columns through two first holes correspondingly formed in a middle section left and right. A second hole is formed in the position, located between the two first holes, of the middle section of the upper lamp bracket body. Four clamping columns are correspondingly arranged under the upper lamp bracket body left and right. The lower lamp bracket body is also of a left-right corresponding structure and is slidably arranged on the two traffic columns up and down through two third holes correspondingly formed in a middle section left and right. A fourth hole is formed in the position, located between the two third holes, of the middle section of the lower lamp bracket body. The traffic light bracket is compact in integral structure, safe, reliable, convenient to use, low in production cost, suitable for use and popularization and capable of automatically controlling clamping and loosening of a traffic light so that arranging and disassembling of the traffic light are facilitated.

The invention provides a clamping device for PCB production. The clamping device for PCB production comprises a supporting box; four supporting blocks which are all fixedly mounted in the supporting box; two rotating rods which are rotationally connected with two corresponding supporting blocks respectively; a first gear which is fixedly arranged on the outer side of one of the rotating rods in asleeving mode; a first bevel gear which is fixedly arranged on the outer side of the other rotating rod in a sleeving mode; a driving rod installed on the corresponding supporting block in a rotatingmode; and a second gear which is fixedly arranged on the outer side of the driving rod in a sleeving mode, wherein the second gear is engaged with the first gear. The clamping device for PCB production has the advantages of being convenient to use and capable of conveniently processing the four sides of a PCB.

The invention discloses energy-saving transformation equipment for industrial water pumps. The energy-saving transformation equipment for the industrial water pumps comprises a base, a supporting plate is arranged above the base, four supporting columns are rotatably connected to the base, the four supporting columns all penetrate through the supporting plate and are slidably connected with the supporting plate, the exteriors of the four supporting columns are sleeved with rectangular sleeves slidably connected with the four supporting columns, limiting mechanisms are arranged between the fourrectangular sleeves and the corresponding supporting columns, clamping pieces are rotatably connected to the outer walls of the four rectangular sleeves, a servo motor is fixedly connected to the base, and a lifting mechanism is arranged between the servo motor and the supporting plate. The energy-saving transformation equipment for the industrial water pumps is reasonable in structure, capable of carrying out clamping on the industrial water pumps, capable of carrying out clamping on the industrial water pumps of different sizes, good in practicability and capable of carrying out lifting onthe industrial water pumps so that the improving can be conveniently carried out on the industrial water pumps, and meanwhile moving can be conveniently carried out on the base.

The invention provides a cleaning device suitable for cleaning mahjong mats, and relates to the technical field of cleaning equipment. The cleaning device suitable for cleaning mahjong mats includes a box body, the top of the box body is respectively connected with a handle and a switch, the top of the inner wall of the handle is connected with a return spring, and the end of the return spring far away from the handle is connected with a general adjustment seat , both sides of the general adjustment seat are connected with support rods. The cleaning device suitable for cleaning the mahjong mat is pressed up by the set general adjusting seat, and the movable seat is moved downward by squeezing the support rod by utilizing the principle of leverage. The return spring and the sliding spring seat are used to realize the return operation, which is convenient for people to perform multiple extrusions and saves time and effort. The stability of the equipment during work is improved through the set telescopic rod, and through the cooperation of the set support plate, support rod and cleaning mechanism, multiple cleaning mechanisms can be moved up and down at the same time, which greatly improves the cleaning efficiency and saves costs.

Provided is a full-wheel-drive tractor chassis driven by gears. According to the full-wheel-drive tractor chassis driven by the gears, a diesel engine, a front transmission case, front wheels, a steering control device, a trailer adapting piece, a rear transmission case, a trailer and rear wheels are installed on a support; a main shaft, a middle shaft and an auxiliary shaft which are installed in a gearbox are all spline shafts; a side transmission case is installed on the outer side face of the gearbox; one ends of the main shaft, the middle shaft and the auxiliary shaft in the gearbox extend into the side transmission case; the shaft heads of the main shaft, the middle shaft and the auxiliary shaft are provided with a main shaft auxiliary gear, a middle shaft auxiliary gear and an auxiliary shaft auxiliary gear respectively; the rear transmission case installed at the rear end of the gearbox is the rear transmission case below which an output cone gear shaft is located; the output cone gear shaft drives the rear wheels via a universal transmission joint, a rear transmission shaft and a rear axle assembly; due to the fact that the side transmission case is additionally arranged on the side face of the gearbox, a branch, distributed by the side transmission case, of the power transmitted by the gearbox is transmitted to the rear transmission case, the rear transmission case drives the rear transmission shaft through the universal joint, then the rear axle assembly drives the rear wheels to rotate, and the rear wheels and the front wheels rotate synchronously.