46results about How to "Move the same distance" patented technology

The invention discloses a rope guide device with an adjustable rope guide device and a pressing wheel type rope pressing device. The rope guide device comprises the rope pressing device and a thread guide mechanism; the rope pressing device is connected to the thread guide mechanism through a pin shaft, the rope pressing device is connected with the thread guide mechanism through a spring, a pressing wheel is pressed on a steel wire rope on the last circle of a winding drum, the thread guide mechanism is provided with an adjustable rope guide device, the thread guide mechanism is connected tothe front face of the rope outlet position of the winding drum, a small chain wheel is connected to one end of a thread shaft of the thread guide mechanism, and is connected with a large chain wheel through a chain, the large chain wheel is connected to a joint shaft, the joint shaft is connected to one end of a winding cylinder shaft of an electric hoist through a screw, a tensioning device is connected to the chain, and a chain breaking or falling circuit breaking switch is arranged on the tensioning device.

The invention discloses a plastic component grinding and polishing device which comprises a base. The upper end of the base is symmetrically provided with two support plates, the upper ends of the twosupport plates are fixedly connected to a first fixed plate, the upper end of the base is symmetrically provided with two support tables, and a workpiece to be processed is placed on the upper ends of the two support tables. The lower end of the first fixed plate is provided with a moving device, the opposite side walls of the moving device are fixedly connected to positioning devices, the opposite side walls of the two positioning devices press against the side walls of two ends of the workpiece to be processed, communicating holes pass through the opposite side walls of the two support plates, and the side walls of opposite ends of the two support plates are fixedly connected to telescopic devices. The structural design of the plastic component grinding and polishing device is reasonable, the consumption of human resources can be reduced, the automatic processing work is achieved, the position of a grinding block is self-adjusted, and the grinding degree of the inner side wall of the workpiece to be processed can be adjusted according to actual needs.

The invention relates to the technical field of mechanical equipment, and discloses a sheet metal equidistant perforating device based on a ratchet motion principle. The sheet metal equidistant perforating device based on the ratchet motion principle comprises a rack, a workbench is fixedly connected to the inside of the rack, a fixing block is fixedly connected to the top of the workbench, and asliding block is slidably connected to the inside of the rack; a lifting rod is fixedly connected to the bottom of the sliding block, a perforating motor is fixedly connected to the bottom of the lifting rod, a drill bit is movably connected to the bottom of the perforating motor, a ratchet bar is fixedly connected to the top of the sliding block, and a limiting pawl block is movably connected tothe top of the ratchet bar; through cooperation of the ratchet bar, the limiting pawl block, an adjusting pawl block, a connecting rod, a limiting ring and a movable pin, an effect of driving the ratchet bar to slide rightwards equidistantly is achieved, it is guaranteed that the rightward moving distances of the drill bit are equal and hole distances among drilled holes are equal, the product quality is improved, therefore, the trouble that measurement and marking need to be carried out in advance is avoided, and the production efficiency of sheet metal perforating is effectively improved.

The invention discloses a hoist rope guide device with a pressing wheel type rope pressing device. The hoist rope guide device comprises the pressing wheel type rope pressing device and a thread guidemechanism; the pressing wheel type rope pressing device is connected to the thread guide mechanism through a pin shaft, the pressing wheel type rope pressing device is connected with the thread guidemechanism through a spring, a pressing wheel is pressed on a steel wire rope on the last circle of a winding drum, the two ends of the thread guide mechanism are connected to the front face of the rope outlet position of the winding drum through bolts, one end of a thread shaft on the thread guide mechanism is connected with a small chain wheel, the small chain wheel is connected with a large chain wheel through a chain, the large chain wheel is connected to one end of a winding drum shaft of the electric hoist, a tensioning device is connected to the chain, and a chain breaking or falling circuit breaking switch is arranged on the tensioning device.

The invention discloses a pawl equidistant intermittent transmission principle based device for cutting off traditional Chinese medicinal materials. The pawl equidistant intermittent transmission principle based device comprises a machining shell, a feeding through hole is formed in the side wall of the left part of the machining shell, a bearing plate penetrates through the feeding through hole,the left end of the bearing plate extends to the outer side of the machining shell, the right end of the bearing plate is fixedly connected with the right side wall of the machining shell, a limitinggroove arranged with a port facing upwards is formed in the middle of the upper side of the bearing plate, a long-strip-shaped magnet is fixedly connected to the bottom of the inner limiting groove, amovable plate is arranged on the upper side of the bearing plate, an iron block is fixedly connected to the lower side of the right part of the movable plate, and the iron block is located inside thelimiting groove; and the upper side of the left part of the movable plate is fixedly connected with a medicinal material locking device, and the medicinal materials are fixed on the medicinal material locking device. The device has the beneficial effects that 1, a certain attraction force is generated on the iron block by utilizing the long-strip-shaped magnet, so that the movable plate stops moving immediately after power is lost, and the moving distance of the movable plate is effectively guaranteed.

The invention discloses a steel pipe clamp for pipe thread machining equipment. The steel pipe clamp comprises a bottom plate, wherein a guide table is arranged on the bottom plate, two clamping components are connected to the guide table in a sliding mode, and the two ends of the guide table are provided with telescopic devices used for driving the two clamping components to move correspondingly; the two clamping components are each connected with a rack, the two racks are parallel to each other, a gear is rotationally connected to the guide table, and the two racks are engaged with the two sides of the gear correspondingly; and a mounting hole is formed in the bottom plate. According to the steel pipe clamp, the two racks restrain the movement of the two clamping components, so that the two clamping components move synchronously, the moving distances of the two clamping components are ensured to be the same, and then the two clamping components can clamp a pipe at a designated position.

The invention provides a filter net multi-size positioning roller. The filter net multi-size positioning roller comprises a shaft sleeve. Four adjusting blocks are arranged on the periphery of the shaft sleeve and are concentric to the shaft sleeve, and the sections of the adjusting blocks are of a fan-shaped structure. The radius of the inner side arc faces of the adjusting blocks is R, the radius of the outer side arc faces of the adjusting blocks is R', the radius of the outer circumference face of the shaft sleeve is r, and R'=2R=2r. The two end faces of each adjusting block are provided with adjusting slotted holes of a rectangular structure, and the adjusting blocks are further provided with through holes vertically communicating with the adjusting slotted holes. The shaft sleeve isprovided with locking screws matched with the through holes. The upper ends of the locking screws stretch into the through holes, the adjusting slotted holes are internally provided with adjusting circular plates which are in threaded fit with the locking screws, and a plurality of vertically-arranged anti-skid strips are arranged on the circumferences of the adjusting circular plates. A pluralityof limiting plates of an arc structure are arranged between every two adjacent adjusting blocks in a sliding manner, and the circle centers of the limiting plates coincide with the circle centers ofthe adjusting blocks. The problems that the filter net length is determined through a manual lineation manner, and mixing is likely to happen when many kinds and many dimensions are produced are solved.

The invention relates to the technical field of mechanical equipment, and discloses a metal plate equidistant punching device based on the ratchet motion principle and a punching method of the metal plate equidistant punching device. The metal plate equidistant punching device comprises a machine frame, a workbench is fixedly connected to the interior of the machine frame, a fixing block is fixedly connected to the top of the workbench, and a sliding block is slidably connected to the interior of the machine frame; and the bottom of the sliding block is fixedly connected with a lifting rod, the bottom of the lifting rod is fixedly connected with a punching motor, the bottom of the punching motor is movably connected with a drill bit, the top of the sliding block is fixedly connected with a ratchet bar, and the top of the ratchet bar is movably connected with a limiting pawl block. Through cooperative use of the ratchet bar, the limiting pawl block, an adjusting pawl block, a connecting rod, a limiting ring and a movable pin, the effect that the ratchet bar is driven to slide rightwards at equal intervals is achieved, it is guaranteed that the rightward moving distance of the drill bit is equal, the hole distance of drilled holes is equal, the product quality is improved, the trouble of pre-measurement and marking is avoided, and the production efficiency of metal plate punching is effectively improved.

The application discloses a rope guide with a guide rod type adjustable rope guide mechanism, which includes a guide rod type thread guide mechanism; the guide rod type thread guide mechanism has an adjustable guide rope device; the guide rod The threaded guide mechanism is connected in front of the reel; the pressure wheel on the guide rod type threaded guide mechanism is pressed on the steel wire rope of the last circle of the reel; the steel wire rope is connected to the hook group through the guide wheel; The guide rod type thread guide mechanism has an adjustable guide rope device; one end of the threaded shaft on the guide rod type thread guide mechanism is connected to a pinion; the pinion gear is meshed with the large gear; the large gear is connected to the electric hoist One end of the reel shaft; a safety cover is installed outside the pinion and the bull gear, and the safety cover is connected to the shell at the end of the electric hoist.

The invention belongs to the technical field of common furniture products, and particularly relates to a variable interlayer type bookcase. The variable interlayer type bookcase comprises a base; twovertical supporting plates are fixedly connected to the top of the base; a plurality of vertically distributed partition plates are arranged between the two supporting plates; two vertical sliding grooves are formed in the supporting plates; baffle block portions are fixedly arranged at the openings of the sliding grooves; a rack portion is fixedly arranged on one side, facing the interior of eachsliding groove, of each baffle block portion; clamping blocks matched with the rack portions in a clutch manner are movably connected to the end parts of the partition plates; the partition plates are hollow; supporting assemblies are arranged in the partition plates; each supporting assembly comprises two supporting rods which are hinged to each other; a mutually hinged portion of the two supporting rods is located in the middle of each partition plate; a spring is arranged between the mutually hinged portion of the two supporting rods and the top of each partition plate; the hinged end of each supporting rod is higher than the other end; a wedge-shaped sliding block is arranged between the end parts of the adjacent partition plates; and one end, far away from the hinged portion, of eachsupporting rod abuts against the sliding block. According to the scheme, the problem that the space of the bookcase is unreasonable due to the fact that an interlayer of the bookcase cannot be adjusted in the prior art is solved.

This application discloses a rope guide with a guide rod type thread guide mechanism, which includes a guide rod type thread guide mechanism; the guide rod type thread guide mechanism is connected to the front of the reel by bolts; the guide rod type thread guide mechanism The rope pressing wheel in the guiding mechanism is pressed on the steel wire rope of the last circle of the reel; the steel wire rope is connected to the hook group through the rope guiding wheel; one end of the threaded shaft on the guide rod type threaded guiding mechanism is connected to a small chain The small sprocket is connected to the large sprocket through a chain; the large sprocket is connected to one end of the reel shaft of the electric hoist; a safety cover is installed outside the small sprocket and the large sprocket, and the safety cover is connected to the The housing of the electric hoist end.

The invention provides a roll welding device for a precast pile reinforcement cage framework. The roll welding device comprises a rotary table mechanism, a straightening mechanism and a welding mechanism, wherein the straightening mechanism and the welding mechanism are arranged on the two sides of the rotary table mechanism, the rotary table mechanism and the welding mechanism are in signal connection with a controller, the rotary table mechanism comprises a base, a drawing device, a diameter adjusting device and a supporting device, the drawing device, the diameter adjusting device and the supporting device are arranged above the base and are parallel to each other, the drawing device and the supporting device are located on the two sides of the diameter adjusting device respectively, the diameter adjusting device and the drawing device are connected through a connecting shaft, the diameter adjusting device and the supporting device are connected through a connecting shaft respectively, a plurality of second lifting devices are arranged between the diameter adjusting device and the drawing device, and a plurality of first lifting devices are arranged between the diameter adjusting device and the supporting device. According to the roll welding device for the precast pile reinforcement cage framework, displacement of the reinforcement cage can be conducted through the drawing device, diameter changing in the production process of the reinforcement cage can be conducted through the diameter adjusting device, framework ribs are pre-straightened through the supporting device so as to release tension and torsion, operation is easy, and the product precision is high.

The invention discloses a hoist guide rope device with a guide rod type thread guide mechanism. The device comprises the guide rod type thread guide mechanism which is connected to the front face of awinding drum through a bolt, a rope pressing wheel in the guide rod type thread guide mechanism is pressed on a steel wire rope on the last ring of the winding drum, the steel wire rope drops down through a guide rope wheel and is connected to a lifting hook set, one end of a thread shaft on the guide rod type thread guide mechanism is connected with a small chain wheel, the small chain wheel isconnected with a large chain wheel through a chain, the large chain wheel is connected to one end of a winding drum shaft of an electric hoist, a tensioning device is connected to the chain, and a chain breaking or falling circuit breaking switch is arranged on the tensioning device.

The application discloses a rope guide with a pressure wheel type rope pressure device and a guide rod type adjustable rope guide device, including a rope pressure device and a guide rod type thread guide mechanism; the fixed seat in the rope pressure device passes through Bolts are connected to the front of the reel, and the pressure wheel in the rope pressing device is pressed on the steel wire rope of the last circle of the reel; the guide rod type thread guide mechanism is connected to the front of the reel and is located Below; the guide rod type thread guide mechanism has an adjustable guide rope device; one end of the thread shaft on the guide rod type thread guide mechanism is connected to the small sprocket; the small sprocket is connected to the large sprocket through a chain The large sprocket is connected to one end of the reel shaft of the electric hoist; a safety cover is installed outside the small sprocket, the large sprocket and the chain.

The application discloses a rope guide with a pressure wheel type rope press and an adjustable rope guide device, comprising a rope press device and a thread guide mechanism; the rope press device is connected to the thread guide mechanism through a pin shaft On the upper side, the rope pressing device is connected with the thread guiding mechanism through a spring, so that the pressing wheel is pressed on the wire rope of the last circle on the reel; the thread guiding mechanism is provided with an adjustable rope guiding device; the thread The guide mechanism is connected to the front of the rope outlet of the reel; one end of the threaded shaft on the threaded guide mechanism is connected to the small sprocket; the small sprocket is connected to the large sprocket through a chain; the large sprocket is connected to the electric hoist One end of the reel shaft; a safety cover is installed outside the small sprocket, the large sprocket and the chain.

The invention discloses a rope guide with a guide rod type adjustable rope guiding device and a press wheel type rope-pressing device. The rope guide comprises the rope-pressing device and a guide rodtype thread guide mechanism. A fixed seat in the rope-pressing device is connected in front of a winding drum through bolts, and a press wheel in the rope-pressing device presses the last circle of asteel wire rope on the winding drum. The guide rod type thread guide mechanism is connected in front of the winding drum and located below the rope-pressing device. The guide rod type thread guide mechanism is provided with the adjustable rope-guiding device. One end of a thread shaft on the guide rod type thread guide mechanism is connected with a small chain wheel, and the small chain wheel isconnected with a large chain wheel through a chain. The large chain wheel is connected to a connector shaft. The connector shaft is connected to one end of a winding drum shaft of an electric hoist through a screw. A tensioning device is connected to the chain and provided with a chain-breaking or off-chain cut-out switch.

The application discloses a rope guide with a casing type rope pressing device and a guide rod type threaded rope guiding device, including a casing type rope pressing device and a guide rod type thread guiding mechanism; the casing type rope pressing device The fixed seat in the reel is connected to the front of the reel by bolts, and the sleeve on the sleeve type rope pressing device is pressed on the wire rope on the reel; the guide rod type thread guide mechanism is connected to the front of the reel by bolts. And it is directly below the sleeve type rope pressing device; one end of the threaded shaft on the guide rod type thread guide mechanism is connected to the pinion; the pinion is engaged with the bull gear; the bull gear is connected through a flat key Connected to the joint shaft; the joint shaft is connected to one end of the reel shaft of the electric hoist with screws, and the two are connected by a coaxial line.

The application discloses a hoist rope guide with a guide rod type adjustable rope guide device, comprising a guide rod type thread guide mechanism; the guide rod type thread guide mechanism has an adjustable guide rope device; the guide rod type thread guide mechanism The rod-type thread guide mechanism is connected to the front of the reel; the rope pressing wheel on the guide rod-type thread guide mechanism is pressed on the wire rope of the last circle of the reel; the wire rope is connected to the hook group through the rope guide wheel. ; the guide rod type thread guide mechanism has an adjustable guide rope device; one end of the threaded shaft on the guide rod type thread guide mechanism is connected to a small sprocket; the small sprocket is connected to the large sprocket through a chain; The sprocket is connected to one end of the reel shaft of the electric hoist; a safety cover is installed outside the small sprocket, the large sprocket and the chain.

This application discloses a rope guide with a guide rod type thread guide device, which includes a guide rod type thread guide mechanism; the guide rod type thread guide mechanism is connected to the front of the reel by bolts; the guide rod type The rope pressing wheel in the thread guiding mechanism presses on the steel wire rope of the last turn of the reel; the steel wire rope is connected to the hook group through the rope guiding wheel; one end of the threaded shaft on the guide rod type thread guiding mechanism is connected to a small gear; the pinion is meshed with the bull gear; the bull gear is connected to the joint shaft through a flat key; the joint shaft is connected to one end of the reel shaft of the electric hoist with a screw, and the two are connected by a coaxial line.

The invention relates to a paper shredder with a heat dissipation function. The paper shredder comprises a main body, a fixed box and two paper shredding devices, and further comprises a heat dissipation mechanism and a paper shredding mechanism, wherein the heat dissipation mechanism comprises a water box, a water adding assembly, a connecting pipe, a rotating pipe, a rotating assembly, two first bearings and two control assemblies, and the paper shredding mechanism comprises a transmission assembly, a connecting assembly and two paper shredding assemblies. According to the paper shredder with the heat dissipation function, through the heat dissipation mechanism, the functions of cooling and heat dissipation of a rotating box and a cutting edge are achieved, the situation that due to the fact that the temperature of the cutting edge and the rotating box is too high, paper fire breaks out is avoided, and therefore the normal work of paper shredding is prevented from being affected, and the paper shredding devices is prevented from being damaged, the safety of the paper shredder is improved, the paper shredding mechanism is used for achieving a secondary shredding function of paper, the paper is completely shredded, the paper cannot be spliced together again, information on the paper is prevented from being leaked, and the safety is improved.

The invention discloses a hoist rope guide provided with a telescoping rope pressing device. The hoist rope guide comprises the telescoping rope pressing device and a threaded guide mechanism; the telescoping rope pressing device is connected with the threaded guide mechanism through pin shafts, and then is connected with the threaded guide mechanism through springs; a telescopic pipe on the telescoping rope pressing device press on a steel wire rope on a reel; the two ends of the threaded guide mechanism are fixed in front of the rope discharge part of the reel through bolts correspondingly;one end of a threaded shaft of the threaded guide mechanism is connected with a small chain wheel; the small chain wheel is connected with a large chain wheel through a chain; the large chain wheel isconnected with one end of a reel shaft of an electric hoist; the chain is connected with a tensioning device; and a shutdown switch for chain brakeage or chain disengagement is arranged on the tensioning device.

The application discloses a rope guide with a casing type rope pressing device and a guide rod type thread guiding mechanism, including a casing type rope pressing device and a guide rod type thread guiding mechanism; in the casing type rope pressing device The fixed seat of the fixed seat is connected to the front of the reel by bolts, and the sleeve on the sleeve type rope pressing device is pressed on the wire rope on the reel; the guide rod type thread guide mechanism is connected to the front of the reel by bolts and It is directly below the casing type rope pressing device; one end of the threaded shaft on the guide rod type threaded guide mechanism is connected to the small sprocket; the small sprocket is connected to the large sprocket through a chain; the large chain The wheel is connected to one end of the reel shaft of the electric hoist; a safety cover is installed outside the small sprocket and the large sprocket, and the safety cover is connected to the shell at the end of the electric hoist.