85results about How to "Realize intermittent rotation" patented technology

The invention provides a buoy linkage paint brushing device and relates to the field of brushing devices. The problems that during brushing, repeated dipping of pigment is needed mostly due to manualbrushing, a buoy needs to be constantly rotated, and the whole efficiency is low are solved. The buoy linkage paint brushing device comprises an installation frame, and a clamp seat is fixedly connected to the installation frame through bolts. According to the device, by means of a driving structure, a buoy rotation driving structure and a squeezing structure, as a bevel gear A and a bevel gear Bare engaged with each other, when a motor rotates, a rotating rod on the buoy rotation driving structure can be driven to rotate, at the moment, firstly, the rotating rod drives a poking head to rotate, the squeezing structure can be poked by rotation of the poking head to squeeze an elastic paint barrel, and supplement of the pigment of a brushing head is achieved; and secondly, the rotating roddrives an incomplete gear to rotate, the incomplete gear is engaged with the gears so that intermittent rotation of the buoy can be achieved through rotation of the motor.

The invention relates to the technical field of metal rust removal, and discloses a steel pipe in-batch rust removal device. The steel pipe in-batch rust removal device comprises a rack, and the rackis internally provided with a conveying mechanism, a driving mechanism and a processing station in sequence. The conveying mechanism is composed of an annular conveyor belt, a driving wheel, a drivenwheel and a first groove wheel; the driving mechanism comprises a first motor, a vertical rod, a pulling rod, a rotary disc and a pin rod; and the processing station comprises a round table, an annular tray and a second groove wheel, the edge of the round table is provided with a plurality of curved openings, a hairbrush roller is arranged over one curved opening, and the hairbrush roller is connected with an up-and-down reciprocating motion mechanism. In the whole rust removal process, the conveying mechanism continuously transports steel pipes to the processing table, the hairbrush roller ismade to do up-and-down reciprocating motion in cooperation with the up-and-down reciprocating motion mechanism, the inner walls of the steel pipes are subjected to rust removal through the hairbrushroller, and continuous in-batch rust removal of the steel pipes is achieved.

The invention relates to drilling device, and particularly relates to an automatic uniform drilling device for a birdcage top frame. The automatic uniform drilling device for the birdcage top frame can replace manual work and can achieve simple, convenient and rapid drilling. The automatic uniform drilling device for the birdcage top frame comprises a rack, a motor, a first supporting frame, a first rotating shaft, first right-angle bevel gears and the like, wherein the first rotating shaft is rotationally connected to the left side of the front portion of the inner bottom wall of the rack; the motor is mounted on the left side of the rear portion of the inner bottom wall of the rack; and the first right-angle bevel gears are connected to an output shaft of the motor and the middle of thefirst rotating shaft correspondingly. According to the automatic uniform drilling device for the birdcage top frame, through driving of the motor and cooperation of a single-tooth gear and an annularrack, intermittent rotation of the birdcage top frame and intermittent movement of a push rod can be achieved, the two actions are matched with each other, thus the distance between holes can be controlled, and automatic drilling is achieved.

The invention discloses an intermittent indexing mechanism for press-assembling of an inner ring of a knuckle bearing. The intermittent indexing mechanism comprises a turning sleeve, a driving shaft and a cross arm. The bottom of the turning sleeve is fixedly connected with a turnplate. One end of the cross arm is fixedly connected with the upper portion of the driving shaft, and the other end of the cross arm is connected with a punch of a punching machine. Two or more receding grooves are formed in the lower portion of the driving shaft at equal intervals in the circumferential direction, and pawls are connected into the receding grooves through elastic pieces correspondingly. Sliding grooves are formed in the hole wall of an inner hole of the turning sleeve at equal intervals in the circumferential direction, and the number of the sliding grooves is the same as the number of the pawls. Each sliding groove comprises an upper straight groove body and a lower straight groove body, wherein the upper straight groove body and the lower straight groove body are arranged in the axial direction of the inner hole of the turning sleeve, and a boss protruding towards the center of the turning sleeve is arranged between the upper straight groove body and the lower straight groove body. Spiral grooves in the same spiral direction are formed between the lower straight groove bodies and the upper straight groove bodies which are located on one side of the lower straight groove bodies and are adjacent to the lower straight groove bodies. According to the intermittent indexing mechanism for press-assembling of the inner ring of the knuckle bearing, linear movement is converted into intermittent angular rotation, the structure is simple, and the manufacturing cost is low.

The invention discloses a water chestnut peeling machine comprising turnplates and a main shaft cam, and is characterized in that two turnplates are provided; the plate surfaces of the turnplates are correspondingly arranged on a rack in the vertical direction; each turnplate is provided with at least two groups of synchronous propping cores; two propping cores are arranged in each group and are respectively arranged on two the turnplates; the clamping ends of the synchronous propping cores are opposite to each other; the synchronous propping cores are connected with a power mechanism; the synchronous propping cores in each group are provided with rocking arms I; the rocking arms I cooperate with a boss I fixed on the rack by the rotation of the turnplates, so as to prop the synchronous propping cores towards the outer sides of the turnplates; the main shaft cam is connected with a turnplate dragger which is arranged on a center shaft of the two turnplates; a seedling cutting machine, a peeling machine and a pedicle cutting machine are arranged in turn in the rotation direction of the turnplates; the cutters in the peeling machine and the pedicle cutting machine cooperate with the clamping ends of the synchronous propping cores. The machine can peel off water chestnuts fast, is simple in structure, low in cost, easy and convenient to maintain and repair, high in reliability, can peel off water chestnuts completely, and is high in fruit pulp yield.

The invention relates to spray washing equipment, in particular to hotbed chives spray-washing equipment. The technical problem to be solved is to provide the hotbed chive spray-washing equipment capable of swinging a water spray gun left and right to wash hotbed chives, intermittently driving the hotbed chives to turn over and facilitating replacement of the hotbed chives sprayed and washed on awashing plate by a leek grower. According to the technical scheme, the hotbed chives spray-washing equipment comprises a spray-washing base, wherein a mounting plate is connected to the top of the spray-washing base; a spray-washing mechanism arranged in the middle of the top of the mounting plate; and a driving motor, wherein the driving motor and a vertical frame are arranged on one side of thetop of the mounting plate, and the vertical frame is located between the driving motor and the spray-washing mechanism. According to the hotbed chives spray-washing equipment, hotbed chives can be conveniently clamped and taken down through the clamping mechanism, and under driving of the driving motor, intermittent rotation of the clamping mechanism can be achieved while the water spray gun movesleftwards and rightwards to wash the hotbed chives, so that sufficient cleaning of the hotbed chives can be achieved.

The invention belongs to the field of package printing, and particularly discloses a package laminating machine. A rack is included and provided with a conveying belt. A front face laminating mechanism, an overturning mechanism and a back face laminating mechanism are sequentially arranged in the conveying direction of the conveying belt. The front face laminating mechanism comprises a front facelaminating roller and a front face film cutter. The back face laminating mechanism comprises a sliding base, the sliding base is rotationally connected with a back face laminating roller, and a back face film cutter is arranged on the rack in a vertical sliding manner. The overturning mechanism comprises two overturning shafts rotationally connected to the rack and coaxially arranged, the two overturning shafts are located on the two sides of the conveying belt correspondingly and are in sliding connection with overturning discs, the overturning discs are provided with notches in which laminating workpieces are inserted, and the upper portions of the overturning shafts are rotationally connected with a front face film roll shaft and a back face film roll shaft. An overturning driving mechanism for driving the overturning shafts to intermittently rotate is connected between the front face film roll shaft and the overturning shafts. The package laminating machine can be universal for panel single-face laminating and double-face laminating.

The invention discloses an EVA secondary foaming formation method which adopts an EVA secondary foaming formation system and is characterized in that the EVA secondary foaming formation system comprises a die changing device, a heating device and a cooling device; the heating device is provided with a heating rotary table which can intermittently rotate; the heating rotary table is provided with multiple heating stations which are circumferentially distributed; the cooling device is provided with a cooling rotary table which can intermittently rotate; the cooling rotary table is provided withmultiple cooling stations which are circumferentially distributed; and the die changing device is provided with a die changing rotary table which can intermittently rotate, a heating manipulator usedfor pushing dies on the die changing rotary table into the heating stations or pulling back the dies from the heating stations and a cooling manipulator used for pushing dies on the die changing rotary table into the cooling stations or pulling back the dies from the cooling stations. The EVA secondary foaming formation method provided by the invention can effectively lower the labor intensity andimprove the production efficiency.

The invention discloses a fixed-length cutting machine and a cutting method of an HDPE double-wall corrugated pipe. The cutting machine comprises a workbench and a cutting mechanism. A first support,a second support and a third support are arranged on the workbench, a V-shaped swing rod is rotationally connected to the first support, and a spring rod is arranged between the V-shaped swing rod andthe first support. A conveying plate and a storage plate are connected to the workbench in a sliding manner, object carrying tables are distributed on the storage plate at equal intervals, and clamping assemblies are evenly distributed on the object carrying tables. A telescopic mechanism and a waste frame are arranged on the third support, and the telescopic mechanism is connected with a cuttingmechanism. The cutting method comprises the following steps that (a), pipe charging is conducted; (b), conveying is conducted; and (c), cutting is conducted; The cutting machine is novel in structure, high in automation degree, reliable in fixation, capable of achieving the purpose of fixed-length cutting, high in cutting precision and suitable for actual requirements, the cutting method is automatic and efficient, corrugated pipes are cut one by one in order, errors are not likely to happen, the labor intensity of workers is reduced, and labor saving and convenience are achieved.

The invention discloses a complex special-shaped multi-position laser marking device. The complex special-shaped multi-position laser marking device comprises a machine frame. The machine frame comprises two symmetrically arranged support rods. The two support rods are arranged parallel to each other. An electric sliding rail is horizontally arranged between the two support rods. A sliding block,matched with the electric sliding rail, is slidably connected in the electric sliding rail. One side wall of the sliding block is provided with a connecting rod. One end of the connecting rod penetrates through the side wall of the electric sliding rail and is connected with a vertically arranged marking head. A fixing plate is further horizontally arranged between the support rods. A groove, withan upward opening, is formed in the upper side wall of the fixing plate. One side wall of each support rod is provided with a horizontally arranged supporting plate. A driving motor is arranged on the upper side wall of each supporting plate. According to the complex special-shaped multi-position laser making device, sequential marking is carried out on a plurality of articles at one time, so that the feeding frequency by an operator is reduced, and time and labor are saved.

The invention provides a fish meat separating device, and belongs to the technical field of fish meat processing equipment. The fish meat separating device provided by the invention comprises a base, a fourth rotating shaft, two supporting blocks, a first motor, an extrusion block, a first linkage mechanism and a second linkage mechanism; the fourth rotating shaft is vertically and rotatably arranged on the base; a rotating disc is coaxially and fixedly arranged on the fourth rotating shaft; a plurality of second through holes are formed in the rotating disc; the two supporting blocks are fixedly arranged on the base in parallel; a second rotating shaft is rotationally arranged between the two supporting blocks; the extrusion block is vertically arranged on the two supporting blocks in a sliding mode; the extrusion block is located above the rotating disc; the extrusion block makes contact with the upper side face of the rotating disc in at least position; the first linkage mechanism can drive the extrusion block to slide up and down through rotation of the second rotating shaft; and the second linkage mechanism can drive the fourth rotating shaft to rotate intermittently through rotation of the second rotating shaft. The fish meat separating device provided by the invention can quickly separate fishbones in fish meat and improve the meat separation efficiency.

The invention relates to a circular part punching and conveying device. The circular part punching and conveying device comprises a rack, a punching mechanism and a conveying mechanism, wherein the punching mechanism comprises a punching barrel which is vertically connected to a rack in a sliding manner; a moving barrel is arranged at the outer side of the bottom of the punching barrel in a sleeving manner and comprises multiple moving walls; a tension spring is fixedly connected between each moving wall and the outer wall of the punching barrel; the bottom of the punching barrel is connectedto multiple wedge blocks in a sliding manner; one ends of the wedge blocks, which are far away from each other pass through the side wall of the punching barrel and are abutted against the moving walls; the interior of the punching barrel is connected to a punching rod capable of abutting against the wedge blocks in a sliding manner; the rack is fixedly connected to an air cylinder; a piston rod of the air cylinder is fixedly connected to the top of the punching barrel; a pressing plate is fixedly connected to the piston rod and can be abutted against the top of the punching rod; the conveyingmechanism is located below the punching barrel and comprises a conveying disc; a punching tank is arranged on the conveying disc; the diameter of the top of the punching tank is less than that of thebottom of the punching tank; and the bottom of the conveying disc is coaxially and fixedly connected to a rotating shaft. The circular part punching and conveying device can realize the punching of truncated cone shaped parts.

The invention discloses a thermal efficiency automatic optic inspection machine. The thermal efficiency automatic optic inspection machine comprises a feeding box, a first conveyor belt, a worktable,a bottom plate, a detection chamber and CCD detection cameras, wherein one side of the top end of the bottom plate is provided with the detection chamber, the interior of the detection chamber is provided with the worktable, and one side of the worktable is annularly provided with the multiple CCD detection cameras through installation pieces; the center of the top end of the worktable is providedwith a rotating shaft, the top end of the rotating shaft is provided with a detection table, one side of the top end of the detection table is provided with an infrared sensor, the portion, below thedetection table, of the interior of the detection chamber is symmetrically provided with second conveyor belts, and the upper end of one side of the interior of the detection chamber is provided witha single-chip microcomputer; and the top end of an installation frame is provided with the feeding box. According to the thermal efficiency automatic optic inspection machine, by driving a second drive motor, intermittent rotation of the detection table is realized through the cooperation of arranged vertical rods and a stop rod, then, materials are detected in all directions through the annularly arranged CCD detection cameras, and thus detection is more comprehensive.

The invention discloses an intermittent rotation control mechanism for a turntable, which is applied to a turntable type upper-joint injection machine. The mechanism comprises a motor (3), a decelerator (4), a turntable (7) and a base (11); the decelerator is provided with a drive plate (5); two drive wheels (1) are symmetrically arranged on the circle of the upper surface of the drive plate; drive blocks (6) with the same number as that of stations are arranged on the circle of the lower surface of the turntable; the two drive wheels can enter between two adjacent drive blocks respectively; an induction block (12) is also arranged on the turntable adjacent to the drive wheels; and the base is further provided with a sensor (13) which is induced with the induction block. In the mechanism, the drive wheels drive the drive block to rotate the turntable; when the two drive wheels separately enter a vacancy between the two adjacent drive blocks, the turntable stops rotating and stays still to cooperate with the stations of the turntable to finish the tasks; and therefore, the mechanism realizes intermittent rotation of the turntable, accurate positioning, low failure rate and convenient accessory replacement.

The invention discloses a multimedia display device for artistic design, which comprises a placement box, wherein an audio playing device is arranged on the side of the placement box, a display screenis fixedly connected to the front side of the placement box, a hydraulic telescopic rod is fixedly connected with the bottom of the inner wall of the placement box, a support plate is fixedly connected to the top of the output shaft on the hydraulic telescopic rod, packaging sleeves are stacked on the upper surface of the support plate, paper works are fixedly connected to the inside of the packaging sleeves, side plates are fixedly connected to the front and rear sides, near the top, of the placement box, and connection plates are fixedly connected to opposite sides of the two side plates. Through the cooperative use of the structures, the problems that inconveniences in both the display and collection process are caused, manual operation is time-consuming and labor-consuming, thus teaching staff is difficult to concentrate on teaching, and teaching quality is reduced as paper works are generally fixed on traditional display racks in advance during actual use are solved.

The invention discloses a light-shading protection type stage lamp in the technical field of stage lamp protection, which comprises a lamp holder, a dust cover is fixedly connected to the outer wall of the lamp holder, a steering mechanism is rotatably connected to the lamp holder, a shading mechanism is fixedly connected to the outer wall of the lamp holder, a stage lamp is fixedly connected to the end surface of the lamp holder, the end face of the lamp holder is slidably connected with a sweeping mechanism. Under the joint cooperation of a turnover gear, a square shifting block, a rack, a shifting plate and an air cylinder, when the stage lamp needs to work, a second sealing plate can be automatically turned over by 270 degrees, just abuts against the outer side of a first sealing plateand automatically moves downwards along with the first sealing plate and a third sealing plate to achieve turnover, folding, contraction and shielding removal, and therefore the shading mechanism iscompact in structure and high in practicability. When the stage lamp is not used, the light shielding mechanism is reset, shielding protection is recovered, damage to the stage lamp due to direct sunlight in non-working time is avoided, and the service life of the stage lamp is prolonged.

The invention discloses LED lamp production equipment with a positioning and glue pouring structure. The LED lamp production equipment comprises a base support, a supporting plate is fixedly connectedto the outer wall of the base support, rotating shafts penetrate through the two sides of the supporting plate, a conveying belt is installed on the outer sides of the rotating shafts, and a fixed positioning block is fixedly installed at the top end of the conveying belt; and material conveying working boxes are mounted on the outer wall of the supporting plate and at the ends, away from the conveying belt, of the rotating shafts. According to the LED lamp production equipment with the positioning and glue pouring structure, a rotating plate is arranged, a motor rotates to drive a rotating wheel to rotate through a special-shaped rotating wheel, the special-shaped rotating wheel is in a regular triangle shape, the rotating wheel drives a lifting plate to move through the rotating plate,the lifting plate drives a limiting gear to move, the lifting plate drives a rotating rod to move through a lifting block so as to be meshed with the rotating gear, and meanwhile the special-shaped rotating wheel drives the rotating rod to move through a guide block, so that intermittent rotation of the rotating gear is achieved.

A mechanical injection distribution machine comprises a rack, wherein a whole plate feeding mechanism is arranged on the right side of the rack; a material box turnover feeding device is arranged in the rack; a power control system is arranged at the bottom of the rack; the left side discharging part of the whole plate feeding mechanism is connected with the feeding part of the material box turnover feeding device; the discharging part of the material box turnover feeding device is connected with a material conveying track; the rack comprises a framework which is cuboid in appearance; a rectangular support beam frame is horizontally arranged in the middle of the framework; and the power control system is in transmission connection with the material box turnover feeding device. The mechanical injection distribution machine can realize injection material box feeding and discharging and injection conveying discharging, which are all automatically finished by mechanical structures, and besides, empty material box discharge and automatic door panel control functions are also provided to realize continuous injection feeding.

The invention discloses a massage sling chair. The chair comprises a base and a seat part; a sink is formed in the seat part; elastic film is connected to the sink; a massage assembly is installed inthe seat part; the massage assembly comprises two pump bodies and a motor for driving the pump bodies to work; a connecting plate is fixedly connected between the two pump bodies; two water spraying assemblies are connected to the connecting plate; each water spraying assembly includes a rotating disk capable of being communicated with the connecting plate and a plurality of massage units which are capable of spraying water and mounted on the rotating disk; a ratchet wheel is formed on the outer wall of the rotating disk; a thrust tube communicated with the pump bodies is connected between thetwo pump bodies; water flows generated by the pump bodies enable the thrust tube to drive the rotating disk to rotate in one direction, and the massage units communicated with the connecting plate are changed; valve rings for switching water outlet pipes of the pump bodies through the forward and reverse rotation of the pump bodies are installed in the pump bodies; the massage assembly further includes a U-shaped bracket for driving the pump bodies to move, and the U-shaped bracket is internally provided with a moving motor which drives the movement of the U-shaped bracket.

The invention discloses a locating and conveying device for bamboo shoot slicing. The locating and conveying device comprises a stand, on which a motor is mounted; a turntable, driven by the motor torotate intermittently; a sliding block, driven by the motor to rise up and fall down; and a locating mechanism capable of locating the turntable, wherein the locating mechanism is mounted on the stand; a driving bevel gear is mounted at one end of an output shaft of the motor; a driven bevel gear meshing with the driving bevel gear is mounted on a rotating shaft of the turntable; a crank-slider mechanism is mounted on a rotating wheel; a fixed plate is mounted on the stand; a slideway in sliding fit with a slider is formed in the fixed plate; the slider is connected with the crank-slider mechanism; a pressing head is mounted at the bottom end of the slider; and the pressing head is located above the turntable. The locating and conveying device for bamboo shoot slicing, disclosed by the invention, is purely mechanically driven, so that the turntable rotates and the pressing head is pressed to do continuous cooperating work; therefore, the device is stable in power transmission, and continuous and stable bamboo shoot slicing is realized; and furthermore, the turntable is limited through two groups of limiting sheets to realize accurate locating of the turntable.