35results about How to "Achieve forward and backward motion" patented technology

The invention relates to the field of underwater robots, and provides a bionic underwater robot capable of swimming and walking by being driven based on the same mechanism and a control method of thebionic underwater robot. The bionic underwater robot capable of swimming and walking by being driven based on the same mechanism comprises a shell, a control sealed cabin, a buoyancy adjusting deviceand a bionic four-foot leg swimming and walking device. The shell comprises a tail buoyancy block, a front buoyancy block, a bottom plate, a right rear mounting plate, a right front mounting plate, aleft front mounting plate and a left rear mounting plate. The control sealed cabin and the buoyancy adjusting device are mounted on the bottom plate and are located between the tail buoyancy block andthe front buoyancy block. The bionic four-foot leg swimming and walking device comprises bionic duck webs, a left front bionic four-foot leg, a right front bionic four-foot leg, a right rear bionic four-foot leg and a left rear bionic four-foot leg. According to the bionic underwater robot, front-and-back and steering swimming in the horizontal plane and sinking and emerging motion in the vertical face can be achieved, front-and-back and steering walking can also be achieved on complex sea bottom terrain, the structure is simple, and cost is low.

The invention discloses a centrifugal speed adjustment tail vane deflection yaw type wind generating set. The wind generating set comprises fan blades (15), a transmission shaft (1), a tail vane (14), a tail vane push-pull rod (5) and a tail vane installation rack (9). The tail vane (14) is installed on the tail vane installation rack (9). The fan blades (15) are connected to the front end of the transmission shaft (1) in a rotating mode. The tail vane (14) can rotate under the pushing and pulling effects of the tail vane push-pull rod (5). The wind generating set further comprises a tail vane rotation gear shaft (11). A tail vane push-pull rack (12) matched with the tail vane rotation gear shaft (11) is arranged at the rear end of the tail vane push-pull rod (5). One end of the tail vane rotation gear shaft (11) is fixedly connected with the tail vane (14), and the other end of the tail vane rotation gear shaft (11) is provided with a gear shaft body and is installed on the tail vane installation rack (9) in a rotating mode. The wind generating set is protected and can work normally and generate electricity continuously in strong wind, and the product reliability is improved.

The invention discloses an automobile accessory wear resistance detection device, which belongs to the technical field of automobile accessory detection and comprises a detection table. A fixing mechanism and a slide rail which are used for fixing an accessory to be detected are arranged on the detection table, slide blocks are arranged on two sides of the fixing mechanism and slide in the slide rail, an adjusting mechanism is connected to the back of the fixing mechanism, and the adjusting mechanism controls the fixing mechanism to move. Supporting columns are fixed to the two sides of the detection table. A flat top is connected between the two supporting columns, fixing blocks are arranged on the supporting columns, a fixing rod is arranged between the fixing blocks, a second motor is installed in the middle of the fixing rod, an installation rod is further installed between the supporting columns, the installation rod is sleeved with a hollow telescopic rod, and a grinding mechanism is installed on the lower portion of the telescopic rod. A detection mechanism is further mounted on the bottom surface of the flat top. The automobile accessory wear resistance detection device isgood in polishing effect, high in efficiency and capable of conveniently detecting whether polished automobile accessories are qualified or not.

The invention discloses an automatic stoking and deslagging device for a curing barn heating device. The automatic stoking and deslagging device for the curing barn heating device comprises an automatic coal conveying and deslagging trolley, a fallen coal storage machine, an automatic opening and closing furnace door and an automatic opening and closing ash door. The automatic stoking and deslagging device for the curing barn heating device is characterized in that the automatic coal conveying and deslagging trolley is of a three-layer structure, a coal box is arranged between the front sections of forward-stretching rods on the two sides of the upper layer of the trolley frame, multiple coal box bottom blades are arranged on the bottom of the coal box, multiple claw plates are arranged between the front sections of forward-stretching rods on the two sides of the middle layer of the trolley frame, and multiple coal loosening and ash raking claws are arranged on each claw plate at intervals, an ash scraping plate which swings in a single direction is arranged at the front ends of the forward-stretching rods on the two sides of the middle layer of the trolley frame, multiple rail wheels are arranged on the bottom layer of the trolley frame, a coal hopper is arranged on a coal storage frame of the fallen coal storage machine, a coal hopper base plate is arranged on the bottom of the coal hopper, the automatic opening and closing furnace door and the ash door are sliding doors, and the furnace door and the automatic opening and closing ash door are connected through a connecting rod. According to the automatic stoking and deslagging device for the curing barn heating device, both the production cost and the operating cost are low, automatic stoking and automatic deslagging are achieved, coal loosening and ash raking can be completed, tobacco leaf curing quality is improved, coal combustion efficiency is guaranteed, and energy is saved.

The invention relates to a dumper. The dumper comprises a frame and a carriage on the frame. A baffle mounted in a sliding mode is transversely arranged in the carriage, a conveying belt connected with the baffle is arranged on a bottom plate of the carriage, and the baffle and the conveying belt move synchronously; a roller is further mounted at the rear part of the frame; the conveying belt is connected with the roller; and a chain is further arranged on the front portion of the frame, connected with the baffle and used for pulling the baffle to move front and back. Compared with a side-turning type or back-turning type dumper in the prior art, the dumper has the advantages that the conveying belt and the baffle integrally move forwards or backwards, in the unloading process, goods do not turn over or topple over, and the goods can be prevented from being damaged in the unloading process. In addition, during unloading, goods jolt is small, a large amount of dust cannot be splashed, and the environmental protection pressure is reduced. During loading, goods can be gradually loaded from the front portion to the rear portion of the conveying belt, the loading workload is reduced, and the loading speed is increased.

The invention relates to the technical field of automatic equipment, in particular to an automatic metal part welding device. The automatic metal part welding device comprises a bottom plate, supporting plates are fixedly connected to the tops of the left end and the right end of the bottom plate, clamping mechanisms used for fixing metal parts are arranged on the supporting plates on the two sides, a top plate is fixedly connected to the tops of the supporting plates, a welding mechanism is arranged at the bottom of the top plate, and adjusting mechanisms connected with the clamping mechanisms are arranged on the left side and the right side of the welding mechanism. By arranging the clamping mechanisms and utilizing clamping plates, a plate or an irregular metal part can be fixed, a pipecan be fixed through third telescopic rods arranged on the inner side of a fixing pipe, and therefore, the device can be used for fixing metal parts with different shapes; and by arranging the adjusting mechanisms, the distance between the clamping mechanisms on the two sides can be changed, and the device can weld metal parts of different sizes.

The invention discloses lamp polishing and trimming equipment which comprises a base moving mechanism, a trimming and polishing mechanism, a finished product placing part and a transporting mechanism,wherein trimming and polishing mechanism is fixedly mounted on the upper end surface of a bottom plate; the finished product placing part is fixedly mounted on the upper end surface of the bottom plate of the base moving mechanism; the conveying mechanism is fixedly mounted on the upper end surface of the bottom plate; the polishing mechanism can polish and grind bulbs; the finished product placing part is used for placing the bulbs; and the transporting mechanism realizes the transportation of the bulbs. According to the lamp polishing and trimming equipment, a driving wheel is driven by a driving motor to rotate, and then the driving wheel is driven by a belt to rotate, so that a movable clamping mechanism on the belt rotates, the movable clamping mechanism is enabled to rotate forwardsand backwards, and the clamped bulbs can move forwards and backwards; through extension and retraction of an air cylinder, an electric clamping hand moves up and down; and a motor driving system is arranged in the electric clamping hand, so that the electric clamping hand can clamp and place the bulbs.

A cutter head fine adjustment mechanism of hair clippers includes a fine adjustment assembly; the fine adjustment assembly includes a fixing threaded sleeve, and an adjustment threaded rod; the adjustment threaded rod passes through the fixing threaded sleeve and is connected to a rotation shaft. The advantages of the cutter head fine adjustment mechanism are that linear motion of the adjustment threaded rod can be achieved by using the fixing threaded sleeve to rotate the adjustment threaded rod so as to drive the rotation shaft to rotate, back and forth motion of a cutter head can be achieved, and the distance between a movable cutter head and a static cutter head 1 can be adjusted; adjustment in the range less than 0.2 mm can be achieved by the fixing threaded sleeve and the adjustment threaded rod, stepless adjustment can be achieved, adjustment of zero distance between the movable cutter head and the static cutter head can be achieved, a shaving and no-residual effect can be achieved, and the use demands of barbers can be met.

The invention provides an automatically cleaning shoe cabinet. The automatically cleaning shoe cabinet comprises a box body supporting mechanism, a fixed wiping mechanism, a movable wiping mechanism,a deodorization mechanism, a disinfection mechanism and a control mechanism. The box body supporting mechanism comprises a cleaning box, a support, a deodorizing box, a box door and a storage plate. The upper end face of the cleaning box is fixedly connected with the lower end face of the deodorizing box, and the cleaning box communicates with the deodorizing box. The support is fixedly installedon the lower end face of the cleaning box. A box door is arranged on the front end surface of the deodorizing box. The storage plate is fixedly mounted in the deodorizing box. The fixed wiping mechanism and the movable wiping mechanism are fixedly mounted in the cleaning box, and are matched with each other to clean shoes. The deodorization mechanism and the disinfection mechanism are fixedly mounted in the deodorizing box, and are used for deodorizing and disinfecting the shoes. The control mechanism is arranged on the upper end face of the deodorizing box and used for controlling the workingstate of the whole cabinet.

The invention discloses a melting furnace for waste copper recovery. The melting furnace comprises a base, wherein supporting legs are fixedly connected to the four corners of the lower end of the base, a pushing device is fixedly connected to the middle of the front end of a first supporting plate, sliding grooves are formed in the middles of the left ends and the middles of the right ends of two limiting plates, a driving device is fixedly connected to the left portion of the rear end of a second supporting plate, a bearing device is fixedly connected to the upper end of the driving device, a melting furnace main body is fixedly connected to the middle of the upper end of the bearing device, a machining furnace barrel is fixedly connected to the middle of the upper end of the melting furnace main body, a sealing cover is in threaded connection to the middle of the upper end of the machining furnace barrel, a first handle is fixedly connected to the middle of the upper end of the sealing cover, and linkage devices are fixedly connected to the left end and the right end of the second supporting plate in a penetrating and inserting mode. According to the melting furnace for waste copper recovery, the whole device is reasonable in structure and easy to operate, the use reliability and safety are guaranteed, and the melting furnace is suitable for wide application.

The invention relates to a cutting device, in particular to a cutting device for electronic product packaging cartons. The technical problem to be solved by the present invention is to provide an electronic product packaging carton cutting device with convenient operation, high cutting efficiency and uniform cutting. In order to solve the above technical problems, the present invention provides such an electronic product packaging carton cutting equipment, which includes a base, a support rod, a first turntable, a moving device, a placing plate, a lifting device, etc.; the top of the base is welded symmetrically with a support rod , the upper end of the support rod is provided with a moving device, the front side of the moving device is connected to the first turntable by welding, and the top of the moving device is connected to a placement plate by means of screw connection. The present invention realizes the forward and backward movement of the placing plate through the clockwise rotation and counterclockwise rotation of the first turntable, and realizes the up and down movement of the blade through the clockwise rotation and counterclockwise rotation of the second turntable.

Bridge maintenance equipment for a swivel is characterized by comprising a suspension mechanism, a sliding mechanism and a rotating mechanism; the suspension mechanism can suspend the equipment on a bridge; the sliding mechanism can enable the rotating mechanism to move forwards and backwards; and the rotating mechanism can adjust the working position of the equipment. A gear on a rotating shaft is driven by a hand-cranking wheel, and then a driving gear drives a driven gear to move on a sliding groove, so that the front-back movement of the equipment is realized, a small rotating gear is driven by a rotating driving motor, a large rotating gear is further driven to rotate, and the rotation of a vertical walking frame is realized; and through stretching and retracting of a telescopic air cylinder, the vertical walking frame slides on the vertical telescopic frame, and the vertical walking frame can be adjusted to slide up and down within a small range.

The invention relates to an air conditioner. The air conditioner comprises a machine shell and a wind guide assembly, wherein an air outlet is formed in the upper front part of the machine shell; the wind guide assembly is mounted inside the machine shell, and corresponds to the position of the air outlet; and the wind guide assembly rotates relative to the machine shell, so that the wind guide assembly communicates with the air outlet or close the air outlet. According to the air conditioner, the wind guide assembly is rotatably connected inside the machine shell, and when the air conditioner is turned on to operate, the wind guide assembly rotates to communicate with the air outlet or close the air outlet; and an air outlet structure is simple, the air outlet is completely closed through an opening-closing door, and dust is prevented from falling into the machine shell.

The invention discloses food grabbing entertainment equipment. The food grabbing entertainment equipment comprises a frame supporting mechanism, a motion grabbing mechanism and a placing mechanism, the motion grabbing mechanism is fixedly installed on the upper end face of a supporting base of the frame supporting mechanism. The placing mechanism is fixedly mounted on a bottom bracket of the framesupporting mechanism; the motion grabbing mechanism can grab the food; the placing mechanism can be used for placing food to be grabbed; a first motor drives a first belt wheel, so that a first sliding block on a first belt slides on a first sliding way, and left-right movement of a clamping hand is achieved; and a second motor drives a belt wheel on a second belt to rotate, then a second slidingblock slides on a second sliding way, front-back movement of the clamping hand is achieved accordingly, the second motor drives the belt wheel on the second belt to rotate, then the second sliding block slides on the second sliding way, and front-back movement of the clamping hand is achieved accordingly.

The invention relates to the technical field of intelligent equipment. The invention further discloses a front-back and left-right position adjusting device for the intelligent sofa. The device comprises a mounting rack, and a sliding rail is fixed to the top of the mounting rack. A sliding block is slidably mounted at the upper part of the sliding rail; according to the front-back and left-rightposition adjusting device for the intelligent sofa, a sliding rail, a sliding block, a concave wheel, a triggering supporting rod and a plug pin are arranged, an Archimedes groove cam is arranged, thefront-back movement of the intelligent sofa cushion is realized through single rotation, a simple structure is used, and the optimal viewing angle distance is provided for people; the front-back andleft-right position adjusting device is simple in structure, low in manufacturing cost and high in comfort, by arranging a reverse transmission rod, a clamping block, an umbrella-shaped transmission piece and a belt wheel, single rotation is converted into front-back swing of the umbrella-shaped transmission part, so that the backrest of the intelligent sofa can move left and right no matter whether the backrest is perpendicular to or parallel to the cushion, the longitudinal use requirement is met, the connection rod is also used for rotation, one power source controls movement in two directions, energy consumption is low, practicability is high, and popularization is convenient.

The invention belongs to the technical field of agricultural machinery equipment, and relates to an arid area corn full-film double-furrow mulching film pickup machine which comprises a running wheelmechanism and a frame arranged on the running wheel mechanism. The frame is sequentially provided with a film lifting profiling device, an eccentric roller pickup device, a mulching film recovery device and a profiling film cutting device from front to rear, the film lifting profiling device is sued for lifting up a mulching film, the eccentric roller pickup device is used for picking up the mulching film, the mulching film recovery device is used for collecting the mulching film, the profiling film cutting device is used for cutting the mulching film, a three-point linkage and a transmissiondevice are arranged on the frame, the three-point linkage is connected with a power machine in a hung manner, the transmission device drives the eccentric roller pickup device and the mulching film recovery device, the mulching film recovery device comprises a conical roller film reeling device, the conical roller film reeling device comprises a right conical roller, a left conical roller and a sliding component, the right conical roller is rotatably arranged on the frame, the left conical roller can be abutted to the right conical roller, the sliding component is connected with the left conical roller, and the small end of the left conical roller is abutted to or separated from that of the right conical roller through the sliding part. The pickup machine has the advantages of good mulching film recovery effect, reliable working performance and the like.