41results about How to "Avoid manual pulling" patented technology

The invention discloses an annular wire winding machine, which comprises a machine frame, an assembly machine head, an electric control box, a transmission mechanism, a wire storage ring and a magnetic core clamping mechanism, wherein the magnetic core clamping mechanism comprises a supporting base arranged on the machine frame, and a supporting plate horizontally arranged on the supporting base;a C-shaped groove is formed in one end of the supporting plate, and a central angle of the C-shaped groove is greater than 180 degrees; the wire storage ring is matched with an opening position of theC-shaped groove of the supporting plate, and the plane of the supporting plate is perpendicular to the annular surface of the wire storage ring; the supporting plate is evenly provided with at leastthree roller columns and a driving roller which are perpendicular to the supporting plate, on the outer edge of the C-shaped groove, the roller columns are provided with rollers used for clamping a magnetic core, the driving roller is provided with a driving wheel used for clamping the magnetic core, and the driving wheel is connected with the transmission mechanism by means of the driving roller;and a magnetic core positioning assembly is arranged on the supporting plate. According to the annular wire winding machine, the magnetic core positioning assembly is arranged on the supporting plate, the magnetic core is prevented from moving upwards due to the rotation and traction of the wire storage ring in the wire winding process of the magnetic core, the wire winding evenness of the magnetic core is ensured, and the wire winding quality of the magnetic core is improved.

The invention relates to screening equipment, in particular to sand screening equipment for construction. The sand screening equipment for construction is easy to operate, capable of saving time and labor and ideal in screening and comprises a network plate, an L-shaped connecting rod, a motor, a supporting rod, a lifting device and the like. The network plate is arranged at the top of the ground; the L-shaped connecting rod is arranged at the top of the network plate; the motor is arranged on the left side of the top of the L-shaped connecting rod; the supporting rod is connected on an output shaft of the motor; a connecting rod is connected at the bottom end of the supporting rod through the lifting device; a shovel is connected at the bottom end of the connecting rod; and a sand pushing device is arranged on the front side of the right portion of the connecting rod. According to the sand screening equipment, through a blocking block, the situation that a pushing plate excessively downwards moves, and thus the pushing plate is completely separated from a hollow mounting plate can be effectively avoided, and labor is replaced by a rotating winding wheel to pull the hollow mounting plate, so that equipment operation is easy.

The invention relates to a production, manufacturing and processing technology for an aluminum mesh oil fume filter screen. A production, manufacturing and processing device for the aluminum mesh oil fume filter screen is used, the production, manufacturing and processing device for the aluminum mesh oil fume filter screen comprises a bottom plate, a flattening treatment mechanism and a filter screen cutting mechanism, the flattening treatment mechanism is installed in the middle of the upper end face of the bottom plate, and the filter screen cutting mechanism is installed on the flattening treatment mechanism. By means of the production, manufacturing and processing technology, the problems that an existing aluminum mesh filter screen processing device cannot flatten and limit an aluminum mesh before the aluminum mesh is cut, the rolled aluminum mesh curls up when being pulled out, the surface of the cut aluminum mesh is uneven, the aluminum mesh curls up again to be of a cylindrical structure, and the actual requirement cannot be met can be solved; and the problems that when the existing aluminum mesh filter screen processing device is used for cutting the aluminum mesh, linear cutting of a cutting knife cannot be guaranteed, deviation is prone to occurring, the surface of a notch is uneven, and the flatness is poor can be solved.

The invention discloses an operation and maintenance data processing method and device. The method comprises the following steps of storing the operation and maintenance data in an operation and maintenance data source into a file manager; querying the data of a target category from a file manager; filling the inquired data of the target category into an operation and maintenance report template,and obtaining an operation and maintenance report, wherein the operation and maintenance report template of each operation and maintenance product comprises the target category and the operation and maintenance data of the target category; and adding the operation and maintenance report to an operation and maintenance report system through a preset interface. According to the invention, the effectof improving the generation efficiency of the operation and maintenance report is achieved.

The invention relates to a conduit lifting device and method, in particular to a conduit lifting device and method used for injection of concrete into steel tubes of a power transmission tower in theupper air. At present, conduits are sleeved, wound, tied and fixed by steel wires, lifting operation is carried out on flange openings of the steel tubes, the operation efficiency is low, and the safety is low. The device includes a base, a bracket, a steel wire rope pulley group, a conduit fixing support and a hoisting mechanism; the base includes a bottom frame, long grooves are formed in four corners of the bottom frame respectively, the bottom frame is fixed to flanges crossing the steel tubes of a tower body through connectors, and the bracket is vertically arranged on the bottom frame and provided with the steel wire rope pulley group. The conduit fixing support includes a fixing frame and connecting rods, the connecting rods are detachably connected to the fixing frame through connectors, and the fixing frame is provided with conduit holes matched with the conduits. According to the technical scheme, the operation efficiency is improved, and the operation safety of the conduitsis improved. The long grooves are formed to provide convenience for inserting the connectors, and the connection reliability of the bottom frame is improved.

The invention discloses a stapler device. The stapler device comprises a base body, the base body is provided with a containing cavity provided with an upward opening and used for containing a staple,a fixing block is fixedly arranged in the containing cavity and is provided with a first sliding groove with a rightward opening and penetrating through up and down, the right end surface of the fixing block is fixedly connected to the right end wall of the containing cavity, a pressing groove is defined by the left end of the fixing block and the left end wall of the containing cavity, the leftside of the bottom wall of the containing cavity is provided with a nail outlet groove communicated with the outside and communicated with the pressing groove, a second sliding groove is defined by the front end surface and the rear end wall of the fixing block and the front end wall and the rear end wall of the containing cavity, a first sliding block is arranged in the second sliding groove in asliding mode, a second sliding block which is matched with the upper end surface of the fixing block in a sliding mode is arranged in the containing cavity, and the lower end of the second sliding block is fixedly connected to the first sliding block.

The invention relates to steam drying treatment equipment for textiles. The steam drying treatment equipment comprises fixed plates which are symmetrical from front to back, and a traction device is arranged between the fixed plates. A first steam shaft sleeve extending forwards is rotationally matched on the end face of the front side of the fixed plate positioned on the back side, and a steam device is arranged on the first steam shaft sleeve. A bottom connection plate is fixedly arranged between the fixed plates and is positioned on the lower side of the first steam shaft sleeve. The equipment adopts a way of high-temperature steam treatment, high-temperature steam can have the effects of drying and sterilization. The equipment is provided with the traction mechanism to complete the traction of the textiles affected by moisture, and therefore manual traction is avoided, and the working efficiency is improved. Meanwhile, the equipment is also provided with a position limiting mechanism to improve the forming shape of cloth. The equipment has the advantages of simple design and high treatment efficiency and is suitable for promotion in textile enterprises.

The invention relates to the technical field of product packaging, and particularly discloses an automatic product packer. The automatic product packer comprises a bottom plate. A support plate is fixedly connected to the left side of the top of the bottom plate, and a top plate is fixedly connected to the top of the support plate. A top support block is fixedly connected to the top plate, and a bottom support block is fixedly connected to the bottom plate. Long grooves uniformly distributed are formed in the top support block and the bottom support block. The automatic product packer also comprises a horizontal moving mechanism, a support mechanism and a strapping tape supporting mechanism. The horizontal moving mechanism is arranged on the right side of the support plate, and comprises afirst telescopic rod which is fixedly connected to the support plate. The support mechanism is arranged on the top of the bottom plate. According to the automatic product packer, a long plate and a horizontal rod can be driven to move to the right by the horizontal moving mechanism, and a strapping tape is fixed by a magnet at the same time so as to be driven to move to the right, and a hook anda hanging ring are both moved to the right sides of the long grooves, so that product binding is convenient to realize, and the working efficiency is improved.

The invention discloses a cloth unfolding and hanging device for spinning. The cloth unfolding and hanging device comprises an upper transverse frame and two side supports arranged at the ends of theupper transverse frame, wherein an upper rotating rod shaft and a transmission rod shaft which are rotationally connected with the upper transverse frame are arranged at the two ends of the upper transverse frame correspondingly; the top of the upper rotating rod shaft penetrates the upper transverse frame and is provided with a cloth winding and unwinding roller; a pushing lead screw is arrangedat the upper portion of the upper transverse frame, wherein the two ends of the pushing lead screw are installed through bearing pedestals, and the pushing lead screw is rotationally connected with the top of the upper transverse frame; the pushing lead screw is provided with a spiral sliding base, wherein the bottom of the spiral sliding base slides on the upper end face of the upper transverse frame, and the spiral sliding base is in spiral fit with the pushing lead screw; a clamping assembly used for clamping the ends of cloth is arranged at the bottom end of the spiral sliding base; and the end of the pushing lead screw is connected to the output end of a pushing motor arranged on the upper transverse frame. The cloth unfolding and hanging device is simple in structure, the cloth winding and unwinding roller is driven to rotate through movement of a clamping piece and cooperation of a transmission piece so that the cloth can be unfolded and wound in order, operation is convenient and fast, cloth processing operation is convenient, and practicability is high.

The invention discloses a hoisting method for a obliquely-pulling type insulator string ultra-long tubular bus. The hoisting method comprises the following steps of S1, hoisting a V-shaped insulator string, S2, installing a pulley block, S3, obliquely pulling an insulator string, S4, hoisting a tubular bus, S5, fitting connection and S6, fitting adjustment. The V-shaped insulator string is connected with a portal frame in advance by using a crane, the insulator string is obliquely pulled to a fixed angle in advance by using a winch, a steel wire rope and a pulley block, at the moment, the tubular bus is hoisted to an installation height and can be directly connected with the V-shaped insulator string, the whole tubular bus only has tension in the vertical direction, the safety coefficientis high, the overhead operation time of personnel is shortened, and the construction efficiency is obviously improved.

The invention discloses a hand-held stapler. The hand-held stapler comprises a substrate; a holding cavity of which the opening faces up and which is used for holding staples is arranged in the substrate; a fixed block is fixedly arranged in the holding cavity; a first sliding groove of which the opening faces rightwards and which communicates vertically is arranged in the fixed block; the right end face of the fixed block is fixedly connected with the right end wall of the holding cavity; the left end of the fixed block and the left end wall of the holding cavity form a pressing-in groove; astaple outlet groove communicating with the outside and the pressing-in groove is formed in the left side of the bottom wall of the holding cavity; the front end face and the rear end face of the fixed block and the front end wall and the rear end wall of the holding cavity form second sliding grooves; a first sliding block is glidingly arranged in each second sliding groove; a second sliding block glidingly matched with the upper end face of the fixed block is arranged in the holding cavity; and the lower end of the second sliding block is fixedly connected with the first sliding blocks.

The invention discloses an automatic discharging and waste discharging device of an open type fixed table press. The automatic discharging and waste discharging device comprises a workbench; the pressis fixed on the upper surface of the workbench; a lifting rod is arranged on the lower surface of the press; an extrusion plate is fixed at the lower end of the lifting rod; a motor is fixed inside the workbench; a first screw rod is fixed on the motor; a base is fixed on the lower surface of the workbench; a connecting block is connected to the first screw rod in a threaded mode, slidably connected on the upper surface of the workbench, and slidably connected inside a second slideway; the second slideway is fixed inside the workbench; a clamp is fixed on the upper surface of the connecting block; and a placing groove is formed in the clamp. The automatic discharging and waste discharging device of the open type fixed table press can quickly move materials after pressing the materials, sothat the manual traction is avoided; and crushed waste generated after the materials are pressed can be collected, so that the waste discharging treatment is carried out.

The invention relates to the technical field of the radiology department, and discloses a protective device for a radioactive source in the radiology department, and a use method. The protective device comprises a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with a protection mechanism; the protection mechanism comprises a sliding groove body, wherein the top of the sliding groove body is fixedly connected with a protection cover; the inner wall of the sliding groove body is fixedly connected with a rack; the bottom of the sliding groove body is provided with a fixing groove; the inner wall of the sliding groove body is movably connected with a box body; the inner wall of the sliding groove body is fixedly connected with a guide rail; a sliding body is fixedly connected to the outer wall of the box body; a pulling rope is fixedly connected to the right side of the sliding body; a sliding block is fixedly connected to one end, which is far away from the sliding body, of the pulling rope; a protective cover is fixedly connected to the bottom of the sliding body; and a motor is fixedly connected in the box body. The protection device for the radioactive source in the radiology department, and the use method have the advantages that automatic unfolding is facilitated, harm caused by entering of medical staff is reduced and the like.

The preparation system comprises a processing machine body, and an extrusion moving mechanism is installed at the top position of one end of the processing machine body; and the extrusion moving mechanism comprises a discharging pipe, a water storage tank, a booster pump, a water outlet pipe, a connecting pipe, a connecting valve, an air bag, a guide pipe, a convergence cavity, a guide hole, a moving hole, a sliding plate, a placement hole, a storage hole, a connecting frame, a tensioning spring, a moving plate, a limiting plate, an extrusion plate, a clamping hole, a limiting rod and a water outlet valve. Water can be conveniently guided into the air bag and sprayed to the outer end of the connecting pipe from the guide hole through the air bag and the gathering cavity, so that a worker can conveniently sleeve the casing, the outer end of the casing can be conveniently extruded by an extrusion plate through a tensioning spring and a moving plate, and a sliding plate can be conveniently moved by matching with a limiting rod. Therefore, one end of the casing is stacked neatly, and the casing filling work is facilitated.