105results about How to "Avoid skewed situations" patented technology

The invention discloses feed processing equipment. The feed processing equipment comprises a grinding tank and a driving motor, wherein a rotating shaft is rotatably connected to the center of the topof the grinding tank; the top end of the rotating shaft is fixedly connected with an output shaft of the driving motor through a coupling; a square connecting rod is fixed to the bottom end of the rotating shaft and located in the center of the interior of the rotating shaft; deflector rods are fixed to the surface of the square connecting rod; a grinding device is arranged at the bottom end of the square connecting rod, the grinding device is in sliding connection with the square connecting rod; and a sieve plate is fixed to the position, close to the bottom of the grinding device, in the grinding tank. The invention relates to the technical field of feed processing. According to the feed processing equipment, the effects of uniform grinding and adhesion prevention are achieved; elasticpressing can be carried out, and the grinding space is automatically and moderately increased, so that large and small granular materials uniformly leak, and grinding is rapid and uniform; and meanwhile, sticky materials on the inner wall can be automatically scraped off, so that the working efficiency and the use performance are improved.

The invention relates to the technical field of waste cable treatment and further discloses a waste cable cut-off type stripping device. The device comprises a bottom plate and a top plate, wherein asupporting column is fixedly installed between the top of the bottom plate and the bottom of the top plate, a lead cover is fixedly installed between the middles of the two supporting columns on the right side, guide wheels are fixedly mounted on an inner top wall and an inner bottom wall of the lead cover, a cutting base is fixedly installed at the top of the bottom plate, an L-shaped frame is fixed to an upper end of a left side wall of the cutting base, a sleeve is fixedly installed at a top end of the L-shaped frame, a hydraulic cylinder is fixedly installed at the bottom of the top plate,a fixing base is fixedly installed at an output end of the hydraulic cylinder, and a cutter is fixedly installed at the bottom of the fixing base. The waste cable cut-off type stripping device solvesproblems that an existing waste cable stripping device is simple in structure and easy to break during stripping, and the other whole cable is inconvenient to strip and collect.

The invention relates to a full-automatic metal plate punching and shearing production line and a using method thereof. The full-automatic metal plate punching and shearing production line comprises adischarging frame, a leveling machine, a punching machine and a material trolley; the discharging frame is arranged on one side of the leveling machine, the punching machine is arranged on the otherside of the leveling machine, and corresponding guardrails are arranged on the two sides between the punching machine and the leveling machine; the material trolley is arranged outside the dischargingend of the punching machine; the punching machine comprises a machine body, a rack, a gantry material pulling device, a workbench, a striking device and a plate shearing device, wherein the rack is arranged on the upper portion and the two sides of the machine body; the workbench is arranged on the side, close to the guardrails, of the upper portion of the gantry material pulling device; and thestriking device is correspondingly arranged on the upper portion of the workbench, the striking device is fixed to the rack at the upper portion of the machine body, and a plate shearing device is arranged on the inner side of the outer end part of the rack and close to the material trolley. According to the full-automatic metal plate punching and shearing production line and the using method thereof, automatic machining is achieved, the production efficiency is effectively improved, the cost is reduced, manpower is reduced, the consistency of machined metal plates is good, and the yield is effectively increased.

The invention relates to the technical field of electrical engineering, and discloses a welding device for electrical engineering. The welding device comprises a supporting plate. Supporting rods are fixedly connected to the bottom of the supporting plate, frames are fixedly connected to the bottom of the supporting plate, and a balancing weight is fixedly connected to the tops of the frames. A silicone rubber pad is arranged at the top of the supporting plate, clamping mechanisms are fixedly installed at the top of the supporting plate, and portal frames are fixedly connected to the top of the supporting plate. Electric push rods are fixedly connected to the inner top walls of the portal frames, a supporting mechanism is fixedly installed at the output ends of the electric push rods, and the supporting mechanism comprises a cross beam. Through the arrangement of the portal frames, the electric push rods and limiting mechanisms, the cross beam can be pushed or pulled up more quickly. Meanwhile, through the arrangement of the two portal frames, the electric push rods and the limiting mechanisms, the situation that the cross beam inclines due to the self-weight of the cross beam during welding work can be avoided, and use is safe and reliable.

The invention provides an optical fiber laser lamp pattern painting device. The optical fiber laser lamp pattern painting device comprises a shell, a painting mechanism and an intelligent processing system. The painting mechanism comprises a movable painting base and two movable plates. A sliding rod is fixedly arranged between the two movable plates. Sliding holes are formed in the movable painting base. The movable painting base sleeves the sliding rod through the sliding holes. A plurality of accommodating grooves are formed in the top of the movable painting base. Pressure paint cans are arranged in the accommodating grooves. Paint spray nozzles are arranged at the bottoms of the pressure paint cans. A plurality of convex through holes in one-to-one correspondence with the accommodating grooves are formed in the bottom of the movable painting base and communicate with the accommodating grooves. The inner side walls of the thicker ends of the convex through holes are provided with electrode plates I and electrode plates II. Drying seats are arranged on the two sides of the movable painting base respectively. The optical fiber laser lamp pattern painting device is reasonable in design, convenient to use, high in accuracy and capable of realizing high-efficiency painting.

Disclosed is a hydraulic pressure leveling system of a high-altitude operation car. A magnetic exchange valve is connected with a first balance valve and a second balance valve. The first balance valve and the second balance valve communicate with two cavities of an active leveling oil cylinder correspondingly. The first balance valve and the second balance valve communicate with two cavities of a slave leveling oil cylinder correspondingly. Vent valves are arranged in the two cavities of the active leveling oil cylinder and the two cavities of the slave leveling oil cylinder. A back pressure valve is arranged in the opening T of the magnetic exchange valve, and a flow controlling valve is arranged in the opening P of the magnetic exchange valve. The reverse control opening of the first balance valve communicates with the opening B of the first balance valve, the forward control opening of the first balance valve communicates with the opening A of the second balance valve, the reverse control opening of the second balance valve communicates with the opening B of the second balance valve, the forward control opening of the second balance valve communicates with the opening A of the first balance valve, the forward control opening of a third balance valve communicates with the opening A of a fourth balance valve, and the forward control opening of the fourth balance valve communicates with the opening A of the third balance valve. Both the forward opening pressure of the third balance valve and the forward opening pressure of the fourth balance valve are smaller than or equal to 2 Mpa, and both the reverse control oil opening of the third balance valve and the reverser control opening of the fourth balance valve are unloaded. According to the hydraulic pressure leveling system, the problems of lag and deflection in operating platform leveling can be solved.

The invention discloses an anti-skid wear-resistant reinforced shoe sole which comprises a lower shoe sole, an upper shoe sole adheres to the upper surface of the lower shoe sole, a first mounting groove is formed in one side of the lower surface of the lower shoe sole, a second mounting groove is formed in one side of the upper surface of the upper shoe sole, and buffering mechanisms are arranged on the upper surface of the interior of the first mounting groove at intervals. A fixing block is arranged on each buffering mechanism, a mounting cavity is formed in the fixing block, a through hole is formed in the center of the upper surface of each mounting cavity, a connecting rod is mounted in each through hole, a pressing plate is mounted at the top end of each connecting rod, the bottom end of each connecting rod is connected with a limiting plate, and each limiting plate is located in the mounting cavity. The damping effect of the shoe sole is effectively improved through the arrangement of the buffering mechanisms and the springs, the situation that the feet of a user are hurt due to vibration during exercise is avoided, the feet of the user are protected, and practicability is high.

Disclosed is a hydraulic pressure leveling system of a high-altitude operation car. A magnetic exchange valve is connected with a first balance valve and a second balance valve. The first balance valve and the second balance valve communicate with two cavities of an active leveling oil cylinder correspondingly. The first balance valve and the second balance valve communicate with two cavities of a slave leveling oil cylinder correspondingly. Vent valves are arranged in the two cavities of the active leveling oil cylinder and the two cavities of the slave leveling oil cylinder. A back pressure valve is arranged in the opening T of the magnetic exchange valve, and a flow controlling valve is arranged in the opening P of the magnetic exchange valve. The reverse control opening of the first balance valve communicates with the opening B of the first balance valve, the forward control opening of the first balance valve communicates with the opening A of the second balance valve, the reverse control opening of the second balance valve communicates with the opening B of the second balance valve, the forward control opening of the second balance valve communicates with the opening A of the first balance valve, the forward control opening of a third balance valve communicates with the opening A of a fourth balance valve, and the forward control opening of the fourth balance valve communicates with the opening A of the third balance valve. Both the forward opening pressure of the third balance valve and the forward opening pressure of the fourth balance valve are smaller than or equal to 2 Mpa, and both the reverse control oil opening of the third balance valve and the reverser control opening of the fourth balance valve are unloaded. According to the hydraulic pressure leveling system, the problems of lag and deflection in operating platform leveling can be solved.

The invention discloses a polishing device for mining equipment manufacturing. The polishing device comprises a supporting plate, wherein a coarse polishing head and a fine polishing head are arrangedon the two sides of the upper portion of the supporting plate correspondingly, annular protruding blocks are arranged on the outer walls of the bottom ends of the coarse polishing head and the fine polishing head, the annular protruding blocks are fixedly connected with a mounting plate through fastening bolts, arc-shaped sliding blocks are mounted on the two sides of the lower surface of the mounting plate correspondingly, the arc-shaped sliding blocks are mounted on a hollow annular sliding rail, the arc-shaped sliding blocks are slidably connected with the hollow annular sliding rail, thehollow annular sliding rail is mounted on the upper surface of the supporting plate, and a rotating shaft is mounted in the center of the lower surface of the mounting plate. According to the polishing device for mining equipment manufacturing, coarse polishing and fine polishing can be conducted on parts for manufacturing mining equipment, dust generated in the polishing process can be removed, the working environment is improved, it is avoided that the working environment is affected by the dust generated in the polishing process, it is avoided that the dust generated in the polishing process is inhaled by a worker, safety is improved, and high practicability is achieved.

The invention relates to the technical field of food packaging and discloses a food plastic bag winding machine which comprises a base, wherein a support column, a motor and a fixed rod are sequentially fixedly connected with the top of the base from left to right; a limiting transverse plate is fixedly connected between two opposite sides of the support column and the fixed rod; an extending mechanism is fixedly connected with the top of the limiting transverse plate; an auxiliary winding rod is movably connected with the top of the limiting transverse plate through a first bearing pedestal;a bag winding loop bar movably connected with the top of the limiting transverse plate through a first fixed bearing; the bottom end of the bag winding loop bar penetrates through the limiting transverse plate and is movably connected with the top of the base through a second bearing pedestal; and the outer surface of the bag winding loop bar is fixedly connected with a first gear in a sleeving manner. The food plastic bag winding machine solves the problem that the edge of a plastic bag is not level when the food plastic bag winding machine winds and realizes the effects that higher stabilityis realized when the plastic bag is wound and the edge of the wound plastic bag is in order.

The invention relates to a thermosensitive label bar code intelligent printer. The printer comprises a working box, a rotating shaft, an end cover, a coiled material mounting device and a leveling limiting device, the rotating shaft is mounted on the upper right side in the working box, the end cover is rotationally arranged in the middle of the rotating shaft, the coiled material mounting device is arranged on the right side in the working box, and the leveling limiting device is arranged on the left side in the working box. The printer can solve the problems that when a traditional thermal-sensitive barcode printer prints a label coiled material, since two sides of a label are prone to bending, the position of a barcode on the label tends to be inclined, the attractiveness of the barcode is reduced, the barcode is inconvenient to identify, when the traditional thermal-sensitive barcode printer continuously prints a large number of labels at a high speed, printed labels are directly output from a printer, unsorted label strips are disorderly wound together, and use and collection are inconvenient.

The invention discloses an anti-slip electric drill for building construction interior decoration. The anti-slip electric drill structurally comprises an electric drill bit, an electric drill shift knob, a lithium battery fixing seat, an anti-slip handle and an electric drill body. The electric drill is matched with a tilt detecting device through a tile fixing structure, and when tiles of a bathroom are subjected to punching, the electric drill and the tiles are fixed by the tile fixing structure in a sucked mode to improve the stability of the electric drill when the tiles are subjected to punching. An electric drill bit tool can be drilled quickly when the tiles are subjected to punching to avoid the occurrence of slipping between smooth ceramic tiles and the bit tool after the bit toolis rotated. When deflection occurs during the punching process, an alarm can be performed in time to remind an operator to cut off the power of the bit tool, and the staff can adjust the bit tool intime to avoid that the attractiveness of a wall surface is affected due to repeated punching after the deflection occurs during punching, and the quality of punching is effectively improved.

The invention discloses a drainage device special for the urology department. The device comprises a urinary catheterization bag, a connecting pipe is connected to the top of the urinary catheterization bag, a connecting sleeve is installed at the other end of the connecting pipe, a binding mechanism is arranged on the outer side of the connecting sleeve, a urinary catheter body extending to the outer side is arranged in the connecting pipe, and a connecting opening is formed in the bottom of the urinary catheterization bag; through the arrangement of the binding mechanism, a binding belt canbe arranged on the outer side of the leg of a patient in a sleeving mode, then the two ends of the pull rope are pulled, the two ends of the binding belt can be tensioned, and therefore the binding belt is fixed to the outer side of the leg of the patient, and stable connection can be guaranteed in the mode that the metal pad is attracted to the outer side of the magnet block; through the arrangement of a hook mechanism, when the urethral catheterization bag is hung, the positioning sleeve at the top of the fixing sleeve can play a role in positioning, the situation that the urethral catheterization bag inclines when hung is avoided, and hanging stability is guaranteed.