23results about How to "Achieve traction" patented technology

The invention discloses an aluminum profile integrated extrusion die for a new energy automobile battery, and relates to the technical field of extrusion dies, the aluminum profile integrated extrusion die comprises a supporting base, and one side of the supporting base is fixedly connected with a fixing piece. One side of the cooling pipe is in front of and behind the inner wall of the cooling shell, the tail end of the cooling pipe penetrates through the side wall of the cooling shell, flowing of water flow in the cooling pipe is accelerated through an external water pump, the cooling pipe makes contact with a profile for heat exchange, cooling of the profile is achieved, air enters the cooling cavity through the cooling cavity, air flowing in the cooling cavity can be accelerated, and cooling efficiency is improved. An electric push rod is used for driving a connecting plate and an ejection block to move upwards and driving the sectional material to move upwards, so that the sectional material is separated from the cooling shell, the height difference between the sectional material and the cooling shell is increased, the cooled sectional material can be quickly taken out, the sectional material is dragged, and the tail end of the sectional material is separated from the mold assembly; and the tail end of the profile enters the cooling assembly to be rapidly cooled.

The utility model relates to the technical field of construction equipment, and discloses an electric wire traction fixing frame for a construction site, which solves the problems that an electric wire is not compact and is easy to wind during winding and traction, and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a side plate, and the side plate is fixedly connected with the bottom plate. A wire storage part used for storing wires is arranged above the bottom plate and comprises a wire storage cylinder, one side of the wire storage cylinder is fixedly connected with a mounting disc, one side of the mounting disc is provided with a contraction groove, the inner wall of the contraction groove is fixedly connected with a spring A, the contraction groove is internally provided with a rotating groove, the inner wall of the wire storage cylinder is provided with a movable groove, and the inner wall of the movable groove is fixedly connected with a telescopic plate. The inner wall of the movable groove is further fixedly connected with a spring B, one end of the spring A is fixedly connected with a limiting rod, the outer side of the limiting rod is further fixedly connected with a telescopic plate and one end of the spring B, and the purpose of tightly and orderly pulling and winding the electric wire is achieved.

The utility model discloses a carrier tape edge cutting device, relates to the technical field of carrier tape edge cutting, and aims to solve the technical problems that an existing carrier tape edge cutting device is complex in structure, high in cost and not beneficial to popularization and use. A driving traction cutting structure symmetrical to a driven traction cutting structure is arranged in the concave frame in a front-back rotating mode, driving structures are arranged on the two sides of the concave frame, the driven traction cutting structure comprises a driven traction roller, and matched cutting grooves are formed in the two sides of the surface of the driven traction roller. The driving traction cutting structure comprises a driving traction roller, cutter heads symmetrical to the matched cutting grooves are arranged on the two sides of the surface of the driving traction roller, a plurality of sets of notches are formed in the position, between the two sets of matched cutting grooves, of the surface of the driven traction roller at equal intervals, and the distance between the notches is matched with the distance between carrier tape holes. The utility model has the advantages of simple structure and low production cost.

The utility model relates to an elevator system, in particular to an inclined elevator which comprises a lift car, a guide system, a traction system and a speed limiting system. The guiding system comprises an obliquely-arranged supporting truss and an oblique guide rail, a sliding seat of the lift car is connected to the oblique guide rail in a sliding mode, and the car body is supported on the sliding seat. And the traction system drives the sliding seat to controllably slide. The speed limiting system comprises a safety shaft, a speed limiting rope, a speed limiter, a guide wheel set and a fixed wheel. The guide wheel set is arranged close to the higher end of the supporting truss, the fixed wheel is arranged at the lower end of the supporting truss, and the speed limiter is arranged below the guide wheel set and contained in the vertically-arranged safety shaft. And the speed limiting rope bypasses the speed limiting pulley, the guide wheel group and the fixed wheel, and two ends of the speed limiting rope are connected to the sliding seat to form a closed loop of which the vertical part is parallel to the inclined guide rail. The safety shaft is arranged, and the speed limiting pulley in the safety shaft is supported on the speed limiting rope, so that the speed limiting rope has a large extending space, and the tensioning state is kept.

The utility model belongs to the technical field of corrugated pipe coating, and particularly relates to PVC corrugated pipe surface coating equipment which comprises a corrugated pipe and a fixing frame. The coating unit is internally provided with two coating rollers which are oppositely distributed on the two sides of the fixing frame in a staggered mode, and the outer side of the coating unit is provided with arc-shaped protrusions for filling the wave troughs of the fixing frame; the rotating rods are located at the two ends of the coating roller, are perpendicular to the section of the coating roller and extend in the direction of the side wall of the fixing frame, and the rotating motion drives the coating roller to roll. According to the utility model, the coating mechanism does not need to move circumferentially, and the coating mechanism can form traction on the pipe body, so that continuous coating operation is achieved, support is formed, and deformation and sagging of the pipe body are prevented.

The application discloses a kind of processing equipment for helicopter rotor carbon fiber winding, including rack, the both ends of the rack are fixedly connected with driving motor, the output of two driving motor is fixedly connected with clamping block, and clamping groove is opened in the clamping block;The side of the inner wall of the rack is fixedly installed with feeding mechanism, the middle part of the inner wall of the rack is fixedly installed with guide limiting mechanism, the guide limiting mechanism includes mounting bracket, the middle part of the mounting bracket is equipped with positioning slot, and the inner wall of the positioning slot is provided with a plurality of limiters;The application is positioned by a plurality of limiting strips in winding by setting guide limiting mechanism, and carbon fiber is pushed, to avoid its displacement under the pulling action of feeding carousel, ensure that the winding of carbon fiber is uniform;In the process of winding, the speed of moving guide rail driving feeding carousel and the speed of feeding motor are controlled, to realize the control of carbon fiber winding speed.

This utility model relates to the field of light column docking technology and discloses a device for docking light columns, including a worktable with a fixing mechanism. By controlling the light guide to embed between the bottom roller and the top roller, and further controlling the fixing bolt to clamp the light guide between the bottom roller and the top roller, and further controlling the fixing bolt to move the slide on the slide frame, the clamping and traction of two light guides can be realized, facilitating the docking of two light guides. Benefiting from the shape of the limiting plate, the device can clamp light guides with different inner diameters. When the light guide is clamped between the bottom roller and the top roller, the pressure bolt is controlled to make the rubber pad tightly adhere to the gear, thereby clamping the gear on one side of the top roller onto the rubber pad, thus fixing the light guide. After the pressure bolt is controlled to disengage the rubber pad from the gear, the top roller is rotated by controlling the adjusting shaft, thereby rolling one end of the light guide forward and backward, thus achieving fine adjustment of the extension length of the light guide.

The utility model relates to the technical field of vehicle production equipment, in particular to an automatic guide transport vehicle, and aims to solve the problems that an existing automatic guide transport vehicle is single in function and cannot execute various transport tasks, so that the equipment utilization rate is low. In order to achieve the purpose, the automatic guide transport vehicle comprises a chassis, the walking module is mounted at the bottom of the chassis and can drive the chassis to move; the jacking module comprises a lifting device and a tray, the lifting device is installed at the top of the chassis, and the tray is installed at the top of the lifting device so as to jack the material vehicle; and the traction module is installed at the top of the chassis and comprises a connecting component, and the connecting component can be connected with the material vehicle in a hooked mode so as to achieve traction of the automatic guide transport vehicle to the material vehicle. Through the arrangement, the automatic guide transport vehicle can be used for pulling the material vehicle and jacking the material vehicle, so that multiple purposes of one vehicle are realized, and the utilization rate of equipment is improved.

The utility model discloses a paperboard film-covering cut-off machine, which relates to the technical field of film-covering cut-off machines and comprises a bottom plate, a mounting plate is mounted on one side of the top end of the bottom plate, a roll-type film is detachably connected to the inner side of the mounting plate, and a vertical plate is fixedly arranged on one side of the top end of the bottom plate positioned on the mounting plate. A cutting-off structure is installed on the end face of the inner side of the vertical plate and comprises a bearing plate fixed to the bottom of the inner side of the vertical plate, a pressing plate is installed on the portion, located on the inner side of the vertical plate, above the bearing plate, and a driving structure used for driving the pressing plate to move is arranged on the portion, located in the vertical plate, of the outer wall of the pressing plate. And the end part of the pressing plate is provided with a cut-off knife for cutting off the thin film. Through the arrangement of the cutter and the electric guide rail, full-automatic cutting operation of the film can be achieved, and therefore the overall production efficiency of paperboard film cutting is improved.

The utility model discloses a low-temperature drying type laser paper printing mechanism which comprises a printing machine, a conveying structure, a low-temperature drying structure and a traction structure. When laser paper passes through the low-temperature drying structure, the laser paper is located between the pressing block and the supporting plate, when the laser paper needs to be pulled, one end of the laser paper is placed between the pressing block and the supporting plate, the driver is started to enable the worm to rotate, then the turbine is driven to rotate, and therefore the rotating rod is driven to rotate; the laser paper traction device has the advantages that laser paper on a supporting plate is fixed through a pressing block, then a driving rod drives a rotating belt to rotate, so that a moving block is driven to move rightwards, then the laser paper is pulled to penetrate through a low-temperature drying structure, the laser paper is pulled, manual traction is not needed, and the laser paper is pulled more easily and conveniently.

The utility model relates to the technical field of health care patch processing, in particular to a slicing mechanism for health care patches, which comprises a table body, the table body comprises a slicing table, the upper surface of the slicing table is fixedly connected with a support plate, the top end of the support plate is fixedly provided with a first telescopic cylinder, and the output end of the first telescopic cylinder is fixedly connected with a cutter. According to the slicing device, the first moving block can be driven to move through rotation of the positive and negative screw rods, then the movable rod can move, the pressing plate can be driven to move vertically, and a health care patch can be pressed downwards through the pressing plate, so that the health care patch can be fixed, the health care patch is not prone to displacement in the slicing process, and the slicing efficiency is improved. The slicing stability and accuracy can be guaranteed, the slicing quality and effect can be improved, meanwhile, the health-care patch can be pressed tightly through the pressing plate, the flatness of the health-care patch can be guaranteed, the health-care patch is not prone to wrinkles during slicing, and therefore the slicing effect is better.

The present invention relates to a grating production device, including a workbench, on which a fiber winding mechanism, a fiber stripping mechanism, a cleaning mechanism, a writing mechanism, a coating mechanism and a cutting and traction mechanism are arranged. The fiber winding mechanism is arranged at one end of the workbench, and the cutting and traction mechanism is arranged at the other end of the workbench. The fiber stripping mechanism, the cleaning mechanism, the writing mechanism and the coating mechanism are arranged in sequence between the fiber winding mechanism and the cutting and traction mechanism. The grating production device of the present invention sequentially arranges the fiber stripping mechanism, the cleaning mechanism, the writing mechanism and the coating mechanism between the fiber winding mechanism and the cutting and traction mechanism, so that under the traction effect of the cutting and traction mechanism on the optical fiber, the optical fiber is sequentially peeled, cleaned, grating-written and coated. The entire grating production process is completed in an integrated manner, which greatly improves the production efficiency of the grating, and also ensures the consistency of the product, greatly reducing the production cost.

The present invention belongs to the technical field of maglev train suspension frame, and specifically relates to a traction system for a maglev suspension frame, including a maglev suspension frame, a vertical Z-shaped traction device, a center pin traction device and a diagonal brace traction device; the maglev suspension frame includes two suspension frame cross beams arranged in parallel, the ends of the two suspension frame cross beams are connected with suspension frame longitudinal beams, and at least two suspension frame longitudinal beam groups are connected in the middle of the two suspension frame cross beams, each suspension frame longitudinal beam group includes at least two suspension frame longitudinal beams arranged in parallel, and the two ends of each suspension frame longitudinal beam are respectively arranged on the two suspension frame cross beams; the vertical Z-shaped traction device is at least installed in one of the suspension frame longitudinal beam groups, the center pin traction device is at least installed in another of the suspension frame longitudinal beam groups, and the diagonal brace traction device is arranged at the end of the suspension frame cross beam. The present invention can meet the demand of the maglev suspension frame for the traction device, can better meet the curve passability, and can improve the lateral stop effect.

The utility model discloses a purifying plastic bag sealing and trimming device, which relates to the technical field of sealing devices and comprises a base, a fixing frame is fixedly arranged in the middle of the upper surface of the base, sliding grooves are formed in the two ends of the outer side wall of the fixing frame in a penetrating manner, and sliding blocks are arranged in the sliding grooves in a penetrating manner. A spring is arranged between the top end of the sliding block and the inner wall of the sliding groove, and a sealing pressing roller is movably arranged on the inner side of the sliding block through a bearing. The two sealing compression rollers are arranged above the base, the two sealing compression rollers can be tightly attached to the purification plastic bag under the action of the springs and rotate along with movement of the purification plastic bag, the grooves are formed in the outer sides of the sealing compression rollers, the electric heating plates are arranged in the grooves, and each sealing compression roller rotates by one circle, so that the sealing compression rollers can seal the purification plastic bag. And the electric heating plate can heat and seal the purification plastic bag once, so that the purification plastic bag can be automatically sealed, and the sealing processing efficiency of the purification plastic bag is improved.

An orthodontic self-ligating bracket with a detachable towing hook comprises a bracket body and the towing hook used for towing the bracket body, and an arch wire groove used for installing an arch wire is formed in the bracket body; a plurality of mounting holes for inserting traction hooks are formed in the bracket main body, the bracket main body comprises a bracket body and a net bottom integrally formed with the bracket body, and the mounting holes are formed in the joint of the bracket body and the net bottom; compared with the prior art, the towing hook is arranged, the mounting hole for inserting the towing hook is formed in the bracket body, the towing hook is mounted in the bracket body through the mounting hole, and then the end part of the towing hook is bent, so that the towing hook is arranged around the bracket body, and the towing hook can be pulled by pulling the other end of the towing hook, so that the towing hook can be conveniently pulled out. The traction effect on the traction hook part arranged around the bracket body is realized, so that the traction on the bracket body is realized.

The invention belongs to the technical field of geological disaster control, discloses a conveying structure for geological disaster control, and aims to solve the problem that materials are difficult to convey when geological disasters occur. The device comprises a stand column, a base is arranged below the stand column, a supporting fixing piece is further arranged on the stand column above the base, a driving motor is fixedly installed at the upper end of the stand column, a rotating shaft is further installed on the stand column, the driving motor drives the rotating shaft to rotate, and the rotating shaft is sleeved with a conveying wheel; the periphery of each conveying wheel is sleeved with a slip rope, the other side of each slip rope is arranged on the conveying wheel of the other conveying structure in a sleeving mode, and a material box is installed on each slip rope. The temporary material conveying structure is jointly formed by the two conveying structures which are of the same structure and used for geological disaster control, rescue substances can be conveyed after geological disasters occur, and the temporary material conveying structure has the advantages of being simple in structure and convenient to operate and is particularly suitable for geological disaster control in mountainous areas.

The present invention provides a switch cabinet lifting device, which belongs to the technical field of switch cabinet production. It includes a horizontally arranged crossbeam, a slider arranged at both ends of the crossbeam and slidably connected, a support member suspended on each slider and rotatably connected, a steel wire rope used for one-to-one pulling of the slider to slide, and a lifting ring fixedly connected to the ends of all steel wire ropes; the support member includes a vertical suspension rod, a vertical angle plate and a horizontal support plate; the upper part of the suspension rod passes through the slider and is rotatably connected to the slider, and the lower part is fixedly connected to the upper part of the angle plate; the angle plate is composed of two metal strips fixedly connected to each other vertically; the two adjacent side edges of the support plate are respectively fixedly connected to the bottom edges of the two metal strips. The present invention can complete the preparation operation of lifting on the ground, which is more convenient; the present invention uses the support plate to lift the switch cabinet from the bottom during lifting, which can prevent the top of the switch cabinet from being deformed due to excessive force; at the same time, the angle plate can clamp the edge of the switch cabinet, which can prevent the switch cabinet from slipping and ensure safety.

The utility model relates to magnetic ring processing technical field discloses a kind of magnetic ring conveying positioning device, including side plate, the support mechanism is installed in the side plate bottom, the conveyor belt is installed in the side plate outside, the fixed seat is fixedly connected with the side plate outside, the limiting mechanism is installed in the side plate outside, the positioning mechanism is installed in the side plate outside;The positioning mechanism includes guide assembly, storage assembly, driving assembly and clamping assembly, the storage assembly includes support plate, the support plate is fixedly connected in the outside of the side plate, the sliding slot is opened in the support plate outside, the support plate is located in the end of conveyor belt.In the utility model, the cooperation of support plate, inclined plate, positioning plate and other structures realizes the orientation and limiting effect of magnetic ring, so that magnetic ring is orderly arranged on support plate, and the cooperation of motor, bidirectional threaded rod, sliding block, arc-shaped clamping plate and other structures realizes the positioning of magnetic ring, so that subsequent magnetic ring is more convenient to take.

The utility model relates to the field of massage beds, in particular to a height-adjustable massage bed with a traction device, which comprises a massage bed, a folding bed surface is arranged in the massage bed, a headrest is arranged at the left side end of the folding bed surface, a traction mechanism is arranged at the right side end of the folding bed surface, and the traction mechanism comprises a foot support block, a limit slider and a guide rail. A pushing lead screw is installed at one end of the limiting sliding block and located in the traction mechanism, a hook-and-loop fastener bandage is arranged on the upper surface of the foot supporting block, a crank is installed on the outer side of the folding bed surface, a bevel gear is installed at one end of the crank and located on the inner side of the guide rail through a rotating shaft, and a bevel gear disc is installed on one side of the bevel gear and located on the outer side of the pushing lead screw. After torsion is applied to a crank, a bevel gear is driven to rotate under the action of rotation, a pushing lead screw is controlled to push a limiting sliding block to drive a foot supporting block to integrally slide towards the outer side in a guide rail, and traction of the legs of a user can be achieved.

The utility model provides a lying and sitting traction type spine orthopedic device which comprises a backrest frame, a traction device and a traction device. The traction support is adjustably arranged on the backrest frame in the length direction; the head traction piece is connected to the traction support and used for being connected with and pulling the head of the patient; the seat plate frame is movably connected to the backrest frame; the lower limb supporting frame is movably connected to the seat plate frame, and the backrest frame, the seat plate frame and the lower limb supporting frame have a lying state, a sitting state and a standing state through adjustment. The problem that an existing head-basin ring traction device cannot provide traction under different postures of a patient is solved.

The present invention discloses a resilient intestinal ligation lifting belt, comprising a lifting belt body (1), a handle (2) and a molded part (3); a hollow cavity is provided in the lifting belt body and the handle, one end of the lifting belt body is connected to the handle and the hollow cavity is passed through, a straight molded part is movably inserted in the hollow cavity and extends outside the handle; a resilient part is formed at the other end of the lifting belt body, the resilient part is an open ring structure made of elastic material and can be straightened to form a straight tube structure when the molded part is inserted; a tightening part (13) is connected to one end of the resilient part, an inner concave locking part (14) is provided on the outer wall of the other end of the resilient part and is matched and buckled with the tightening part, so that the resilient part and the lifting belt body are unidirectionally locked and form a closed ring structure wrapped around the intestinal tube (4). The present invention realizes the encirclement of the intestinal tube through the resilient part that can automatically rebound, and realizes the unidirectional locking and pulling fixation of the closed ring structure, which is conducive to the full exposure of the surgical field in minimally invasive surgeries such as laparoscopy.

The invention relates to the technical field of material conveying in the metallurgical industry, and particularly discloses a central smelting furnace feeding lifting tower which comprises a tower frame, a lifting mechanism, a bearing platform and a rotating mechanism, the tower frame is fixedly arranged on the ground, the lifting mechanism is fixedly connected with the tower frame, the lifting mechanism is used for dragging a cart, and the bearing platform is rotationally arranged on one side of the lifting mechanism and used for lifting the cart. The bearing platform is used for limiting the position of the cart so as to connect the lifting mechanism and the cart, the rotating mechanism is detachably connected with the lifting mechanism and the bearing platform, and the rotating mechanism is used for rotating the bearing platform so as to rotate the cart so that materials in the cart can leave the cart. The feeding device has the effect that the problem that an existing feeding device needs to transfer materials to feed the central smelting furnace is solved.

The utility model relates to the technical field of daily necessity textile, and discloses a towel grabbing manipulator of a full-automatic towel machine, which is characterized by comprising a bracket, a horizontal moving frame movably arranged on the bracket, a horizontal driving piece for driving the horizontal moving frame to move, and a clamping jaw arranged on the horizontal moving frame, the clamping jaw comprises an upper jaw body and a lower jaw body, the lower jaw body is fixed to the horizontal moving frame, the upper jaw body is hinged to the horizontal moving frame, guiding pieces are fixed to the two sides of the upper jaw body, the support is provided with two guiding plates, the two guiding plates are distributed on the two sides of the upper jaw body, and each guiding plate is provided with a guiding sliding way. The towel belt clamping device has the advantages that the position of the upper clamping jaw in the clamping jaws is controlled through the guide sliding way and the guide piece, clamping, traction and loosening of towel belts can be achieved, the structure is simple, and the manufacturing cost is effectively reduced.