34results about How to "Adjust the moving distance" patented technology

The invention discloses a ship hoisting device. The ship hoisting device comprises a device base and a cross beam, wherein a steel column is fixedly arranged on the upper surface close to the cross beam of the device base; a bottom plate is arranged on the top of the outer wall of one side of the steel column; angle steel is fixedly arranged at a position far away from the bottom plate between thesteel column and the cross beam; the lower surface close to the angle steel of the cross beam is provided with a first fixed pulley; the upper surface of the device base is provided with a copper core motor and a limiting frame; a rotation rod is movably arranged at one end passing through the limiting frame of the copper core motor; the outer surface of the rotation rod is sleeved with a coilingsleeve; the upper surface of the bottom plate is provided with a positive-negative rotation motor; a threaded rod is arranged at a position at which the cross beam passes through one side wall. The hoisting device is more convenient for pulling out and withdrawing a traction line, and the moving range of the coiling sleeve is fixed. Meanwhile, ship hoisting operation under different distances canbe realized. The ship hoisting device is novel in structure, and has very high practicability.

The invention discloses a position detection system and a position detection method for a tire building drum, and belongs to the technical field of tire building. The position detection system comprises two ranging components, a drive unit and a control unit, wherein the two ranging components are arranged at the radial outer side of the tire building drum, and radially aligned with support discson two anti-package rod assemblies separately; the drive unit is used for driving the synchronous opposite or reverse axial movement of the two ranging components; and the control unit is in signal connection with the drive unit and the tire building drum, and used for controlling the movement of the anti-package rod assemblies and controlling the working state of the drive unit. The position detection method is based on the position detection system, and used for carrying out position confirmation on the anti-package rod assemblies on the tire building drum. The drive unit is capable of driving the ranging components to detect at different positions, so that a more accurate detection result is achieved; and moreover, the movement distances of the two ranging components can be adjusted, then different tires are matched, and convenient adjustment is achieved.

The invention discloses an insulating layer detection device for crosslinked polyethylene cable processing. The device comprises a detection table; transfer tables are arranged on the two sides of thedetection table; and rectangular notches are formed in the front side and the rear side of the end, close to the detection table, of each transfer table. Supporting plates are fixedly connected to the bottom ends of the rectangular notches; mounting blocks are slidably connected to the top surfaces of the supporting plates; a reciprocating lead screw is connected between the two supporting plateson the same side through threads; first servo motors are arranged on the rear sides of the mounting blocks at the rear ends; the output ends of the first servo motors are fixedly connected with the reciprocating lead screw; air cylinders are fixedly connected to the top faces of the mounting blocks through screws; rectangular blocks are fixedly connected to the output ends of the air cylinders through screws; circular holes are formed in the middles of the rectangular blocks; and rolling bearings are fixedly connected to the inner walls of the circular holes. The device is reasonable in design and high in detection precision, can achieve the detection of the compressive strength, temperature resistance and appearance of the cross-linked polyethylene cable, and well guarantees the deliveryquality of the cross-linked polyethylene cable.

The invention discloses a carton adhesive tape sealing mechanism capable of automatically taking an adhesive tape. The mechanism comprises a frame, wherein multiple support columns are fixed on a top plate of the frame; the tops of the support columns are fixed on an upper support plate; two vertical blocks are fixed on the plane of the upper support plate; two ends of an adjusting screw rod are hinged to the two vertical blocks; a driving motor is fixed at the right side of the upper support plate; the adjusting screw rod is screwed with a slide block; the slide block is inserted in a through groove on the upper support plate below the adjusting screw rod; an adhesive tape guide block is fixed at the left side, near a connecting block, of the upper support plate; the adhesive tape guide block has a guide groove; an adhesive tape end of a roller adhesive tape is inserted in the guide groove, and extends outside the guide groove; an adhesive tape grabbing cylinder is fixed at the bottom of the adhesive tape guide block; and an adhesive tape clamping block is fixed on a push rod of the adhesive tape grabbing cylinder. The mechanism can automatically grab and bond the adhesive tape on a packing container, is fast in bonding and high in efficiency, and has no need of manual bonding.

The invention discloses a crack width adjusting device comprising first, second, third and fourth movable terminals, and first and second stators, wherein the first and second movable terminals are connected to mutually parallel first and second crack blades respectively, and the third and fourth movable terminals are connected to third and fourth crack blades respectively. The third and fourth crack blades are orthogonal to the first and second crack blades and are mutually parallel to each other. The first stator is arranged at the lower parts of the first and second mutually parallels and is used for driving the first and second movable terminals to move linearly respectively. The second stator is arranged at the lower parts of the third and fourth mutually parallels and is used for driving the third and fourth movable terminals to move linearly respectively.

This application relates to a universal joint fork ear hole grinding device, which relates to a universal joint fork production equipment, which includes a frame, a grinding motor arranged on the frame, a rotating rod arranged on the motor shaft of the grinding motor, The driving pulley arranged on the rotating rod and the driven pulley arranged on the frame, the driving pulley and the driven pulley are connected by a conveyor belt, and the driven pulley is provided with two A reamer for grinding the ear holes of the joint fork, and the frame is provided with a positioning assembly for fixing the universal joint fork. The effect of the present application is that it can reduce the possibility that the concentricity of the ear holes of the two universal joint yokes deviates, and can also improve the grinding efficiency and productivity.

The invention relates to the technical field of mechanical equipment, and discloses a sheet metal isometric punching device based on the principle of ratchet movement, including a frame, the inside of the frame is fixedly connected with a workbench, and the top of the workbench is fixed A fixed block is connected, the inside of the frame is slidably connected with a slider, the bottom of the slider is fixedly connected with a lifting rod, the bottom of the lifting rod is fixedly connected with a punching motor, and the bottom of the punching motor is movable A drill bit is connected, and a ratchet bar is fixedly connected to the top of the slider, and the top of the ratchet bar is movably connected with a limit pawl block, and the ratchet bar, the limit pawl block, the adjustment pawl block, and the connecting rod , the limit ring and the movable pin are used together to achieve the effect of driving the ratchet bar to slide to the right at an equal distance, so as to ensure that the drill bit moves to the right at the same distance and the hole spacing of the drilling holes is equal, thereby improving product quality. Avoid the trouble of pre-measurement punctuation, effectively improve the production efficiency of sheet metal punching.

The invention relates to a cutting device, in particular to a mechanical automatic cutting device. The technical problem to be solved is to provide an automatic cutting device for strip-shaped steel plates which realizes automatic feeding and whose cutting length of steel plates can be adjusted. The technical scheme of the present invention is a mechanical automatic cutting device, including brackets, etc.; a cutting mechanism, a feeding mechanism and a material box, one side of the workbench is fixedly installed on the bracket, the cutting is fixed and installed in the middle of the nail, and the cutting mechanism is located on the workbench. One side, the feeding mechanism is fixedly installed on the workbench, and the material box is fixedly installed on the side of the bracket close to the workbench. The present invention adds a feeding mechanism, which realizes alternate feeding processes, saves the cutting time of the steel plate, and improves the overall production efficiency of the device.

The invention relates to the technical field of pollination pens, in particular to a quantity-controllable dendrobium officinale pollination pen which comprises a pollen outlet module. The pollen outlet module comprises a pen tube and a first round rod, a first annular baffle is fixedly connected to the middle of an annular inner wall of the pen tube, and a second annular baffle is fixedly connected to the annular inner wall of the end, deviating from the tip, of the pen tube; and the first round rod is slidably connected with the first annular baffle and the second annular baffle in a sleevedmanner. According to the quantity-controllable dendrobium officinale pollination pen, through the arrangement of a clearing module, when a pollen feeding pipe moves inwards, a blocking piece makes contact with the inner wall of the pollen feeding pipe, pollen on the inner wall of the pollen feeding pipe is scraped off, the accuracy of the pollination quantity of pollen each time is improved, andtherefore the pollination rate is increased; through the arrangement of a threaded sleeve, the maximum moving distance of the first round rod is adjusted, so that the moving distance of the pollen feeding pipe is adjusted, and the pollination quantity of the pollen each time can be adjusted according to needs; and meanwhile, due to the arrangement of a pressing plate, the quantity-controllable dendrobium officinale pollination pen is convenient and quick to operate, and the pollination work efficiency is improved.

The invention discloses an orthopedic medical bed and a using method thereof, belonging to the field of material transportation, comprising: a supporting mechanism, including a base and a supporting bed board arranged above the base, and the base and the supporting bed board are supported and fixed by a supporting frame; The splint device includes a support slide plate slidably arranged above the support bed board, a fixed plate arranged on both sides above the support slide plate, and an air bag fixed inside the fixed plate; the fixed plate is provided with two groups, and the two groups The fixed plates are respectively arranged at both ends of the supporting slide plate, and guide rods are respectively fixedly connected between the two sets of fixed plates, and the guide rods are slidably connected with a moving slide plate, and the air bag is fixed on the inner side of the moving slide plate. The two sides of the mobile slide are fixedly connected with connecting plates, and the inner ends of the connecting plates are fixedly connected with the splint body, which is convenient for adjusting the clamping strength, so that the patient can have a certain degree of comfort while having good treatment on the legs.

The invention discloses a position adjustable packing case adhesive tape sealing device. The device comprises a machine frame, wherein a plurality of supporting pillars are fixed to a top plate of the machine frame, two vertical blocks are fixed to the plane of an upper supporting plate, and the two ends of an adjusting screw are hinged to the two vertical blocks; a driving motor is fixed to the right side of the upper supporting plate, an output shaft of the driving motor is connected with the right end, stretching out of the corresponding vertical block, of the adjusting screw through a coupler, and a sliding block is connected to the adjusting screw in a screwed mode and inserted in a through groove in the upper supporting plate below the adjusting screw; the front side wall and rear side wall of the sliding block are abutted against the front side wall and rear side wall of the through groove, and a thrusting cylinder is fixed to the sliding block; a push rod of the thrusting cylinder is vertically downward, a pressing block is fixed to the push rod, and a bonding layer is fixed to the bottom surface of the pressing block. By the adoption of the device, adhesive tape can be automatically and quickly stuck to a packaging case, efficiency is high, manual sticking is not needed, working intensity is relieved, and the packing case can be clamped by rotating the screw so that manual clamping can be avoided.

The invention discloses a movable hoisting device for ships. The device structurally comprises a crawler belt, a forward and reverse motor, a double-acting telescopic hydraulic cylinder and the like, wherein the crawler belt is fixedly connected with a connecting shaft; the connecting shaft is fixedly connected with a bottom frame; the bottom frame is movably connected with a cab; the forward and reverse motor is fixedly connected with the bottom frame; the forward and reverse motor is installed in a protective cover; the forward and reverse motor is controlled by a pedal to be switched on and switched off; the bottom frame is movably connected with a joystick; the cab is fixedly connected with a fixed beam; and the double-acting telescopic hydraulic cylinder penetrates through the fixed beam and is fixedly connected with a shifting beam. According to the device, the crawler belt capable of moving flexibly is arranged, so that hoisting in different hoisting environments is realized; the double-acting telescopic hydraulic cylinder is arranged, so that hoisting under different hoisting distances is realized; and the pedal, the forward and reverse motor, a hauling rope and the like are arranged, so that small and medium-sized materials of a ship are simply and conveniently hoisted.

The invention discloses a position detection system and a position detection method for a tire building drum, and belongs to the technical field of tire building. The position detection system comprises two ranging components, a drive unit and a control unit, wherein the two ranging components are arranged at the radial outer side of the tire building drum, and radially aligned with support discson two anti-package rod assemblies separately; the drive unit is used for driving the synchronous opposite or reverse axial movement of the two ranging components; and the control unit is in signal connection with the drive unit and the tire building drum, and used for controlling the movement of the anti-package rod assemblies and controlling the working state of the drive unit. The position detection method is based on the position detection system, and used for carrying out position confirmation on the anti-package rod assemblies on the tire building drum. The drive unit is capable of driving the ranging components to detect at different positions, so that a more accurate detection result is achieved; and moreover, the movement distances of the two ranging components can be adjusted, then different tires are matched, and convenient adjustment is achieved.

The present invention relates to one regulator to make the tray reciprocate linearly right and left inside the heating chamber of microwave oven. The tray motion distance regulator consists of a tray with slot in the bottom, driving motor to produce rotating force, rotating part with radial slot, eccentric shaft with eccentric lug for inserting into the radial slot, and fixing structure to fix the eccentric shaft inserted into the slot. Under the action of the rotating eccentric lug, the tray reciprocates linearly right and left within the range corresponding to the eccentric amount. The present invention can increase the useable space inside the heating chamber via the motion of the tray and can regulate the moving distance of the tray.

The invention discloses a gap width adjusting device, comprising: first and second movers, respectively connected to the parts of the first and second gap blades parallel to each other; third and fourth movers, respectively connected to the parts along the first The third and fourth gap blades parallel to each other in the direction perpendicular to the second gap blade are connected; the first stator is arranged on the lower part of the first and second movers, so that the first and second movers are respectively in moving on a straight line; and the second stator is arranged on the lower part of the third and fourth movers, so that the third and fourth movers move on a straight line respectively.