30results about How to "No up and down movement" patented technology

The invention relates to a mechanical arm which is used for transporting silicon chips. The invention is characterized in that the mechanical arm comprises a horizontal driving mechanism, a vertical driving mechanism, a rotationally driving mechanism and a frame which is used for installing the three driving mechanisms, wherein the horizontal driving mechanism comprises a horizontal driving motor connected with a bracket which can horizontally move along two horizontal feeding rods through a first transmission device; the vertical driving mechanism comprises a vertical driving motor which is connected to the bracket, and the vertical driving motor is connected with a lifting frame which moves along two vertical feeding rods from top to bottom through a second transmission device; and the rotationally driving mechanism comprises a rotationally driving motor which is connected to the lifting frame and is connected with a main arm through a third transmission device, the top of the main arm perforates through the top of the bracket and is connected with a paw, the upper surface of the paw is provided with a sucking disk, and a vacuum air channel which is communicated with the sucking disk is arranged in the center of the main arm and the paw. The invention has simple structure, small volume and low cost, and can be widely used for a transporting process of various silicon chips.

The invention provides a multifunctional waist support, which comprises a waist pad, self-sticky adhesive tapes and a fixing device, wherein the self-sticky adhesive tapes are respectively arranged on the left and right sides of the waist pad; the self-sticky adhesive tapes are integrally formed with the waist pad; a heating layer is arranged inside the waist pad and a physiotherapy layer is arranged outside the waist pad; the heating layer comprises a heating sheet covered by an electric heating wire; a heat conductive layer is stuck on the heating sheet; the electric heating wire is connected to a low-voltage waist support plug by virtue of a connecting wire; a temperature control device is arranged on the connecting wire; the physiotherapy layer comprises magnets and jades which are arranged outside the waist pad; a net layer covers the surfaces of the magnets and the jades; the magnets and the jades are fixed by the net layer, transverse sewing lines and longitudinal sewing lines; the fixing device comprises a connecting strap and shoulder-winding straps; the connecting strap is connected to the waist pad; and the shoulder-winding straps are connected to the connecting strap. The waist support disclosed by the invention is simple in structure, convenient to use and good in practicability; the waist support not only can take a certain physiotherapy effect on waist but also can avoid a phenomenon of moving up and down in a process of use; and the waist support is good in fixing effect and is also capable of preventing humpback.

The invention relates to a rope gripper. According to the structure of the rope gripper, two braking and clamping blocks with opposite clamping faces are arranged in a frame. A rope channel is formed between the clamping faces of the two braking and clamping blocks. The clamping faces of the braking and clamping blocks are provided with friction plates. At least one of the braking and clamping blocks is a movable clamping block capable of moving in the frame up and down. Tension springs capable of pulling the movable clamping blocks so that the back faces of the movable clamping blocks can be attached to the inner edge of the frame are arranged between the movable clamping blocks and the frame. The back faces, opposite to the corresponding clamping faces, of the movable clamping blocks are inclined faces so that the movable clamping blocks can form wedge-shaped blocks. The inner edge, attached to the back faces of the movable clamping blocks, of the frame is an inclined face combined with the back faces of the movable clamping blocks. By the adoption of the rope gripper, a lift car or a hoisted heavy object can be clamped immediately by the rope gripper no matter in the upward hoisting process or the downward sliding process, and vicious consequences caused by accidents are prevented.

The invention discloses a warp stopping bar middle supporting frame structure and belongs to the technical field of spinning device accessories. The warp stopping bar middle supporting frame structure comprises a warp frame fixing plate and a warp stopping bar supporting plate, the left end and the right end of the warp frame fixing plate each form a warp frame fixing plate base, the tops of warp frame matching cavities are provided with limiting pressing blocks, and the upper portion of the warp stopping bar supporting plate is provided with warp stopping bar supporting grooves. The warp stopping bar middle supporting frame structure is characterized in that bar separation grooves are formed in the upper portion of the warp stopping bar supporting plate in the length direction, and the bar separation grooves and the warp stopping bar supporting grooves are distributed in an alternating mode, wherein the depth of the bar separation grooves is larger than that of the warp stopping bar supporting grooves. Supporting plate inserting grooves are formed in the warp frame fixing plate bases, the supporting plate inserting grooves stretch into the bottoms of the warp frame matching cavities, the edge parts of the left end and the right end of the warp stopping bar supporting plate are matched with the supporting plate inserting grooves, the lower portions of the edge parts of the left end and the right end of the warp stopping bar supporting plate stretch to form supporting plate pressing feet, and the supporting plate pressing feet correspond to the bottoms of the warp frame matching cavities. The structure is simplified, manufacturing is convenient, the influences on warp stopping bars are avoided, the friction between the warp supporting bar supporting plate and the warp frame fixing plate bases is eliminated, the working intensity is relieved, and the standby time is shortened.

The invention relates to a precise heat treatment method of a high-precision elastic element. In the invention, quenching is carried out by adopting a fluidized particle furnace and elastic element quenching treatment equipment, wherein graphite particles are used as a heating medium and optimized design is carried out on the quenching temperature, the heat preservation time and the cooling manner so that the non-oxidation quenching treatment of the high-precision elastic element is realized and the surface quality and the size precision of the high-precision elastic element are improved; according to the quenching rigidity of the high-precision elastic element, proper technological parameters are selected to carry out tempering treatment; and loading ageing treatment is conducted to the element by adopting elastic element loading treatment equipment so that the stress relaxation property of the elastic element is improved, the stress in the winding process is reduced and the micro-yield strength is effectively improved. Through the heat treatment method of the invention, the high-precision elastic element is free of oxidation on the surface, free of deformation on the size and stable in mechanical property after the quenching, and the reliability and the quality of the heat treatment of the high-precision elastic element are improved.

The invention discloses a push-lock type unpowered container spreader. The spreader comprises a spreader frame (4), main steel wire ropes (1), auxiliary steel wire ropes (2) and spin lock control mechanisms (3). The four spin lock control mechanisms (3) are located at the four corners of the spreader frame (4) correspondingly. The four main steel wire ropes (1) and the four auxiliary steel wire ropes (2) are arranged symmetrically. One end of each of the four auxiliary steel wire ropes is connected with a push-lock assembly (5) of the corresponding spin lock control mechanism (3), and the other end of each auxiliary steel wire rope is connected with a lifting rope of a hoisting machine. One end of each of the four main steel wire ropes is fixed to the inner side of the spreader frame, and the other end of each main steel wire rope is connected with the corresponding lifting rope. The spreader has the beneficial effects of being simple in structure, easy to manufacture, environment-friendly and low in cost, saving energy and the like; and when used for lifting or unloading a container in freight storage, water transport ports and wharfs, the spreader is reliable in motion, and the defect of up-and-down moving does not exist.

The invention discloses a novel scroll winding and unwinding device for advertisement design, and belongs to the technical field of advertisement design. A storage groove is formed in a left shell, openings communicating with each other are formed in one side face of the storage groove, a lower cover is fixedly connected to one end of the left shell in a sleeving mode, a coil spring is arranged inthe lower cover, and a shaft rod is fixedly connected to the center of the coil spring; and the surface of the shaft rod is sleeved with a lower bearing, the left shell and the right shell of the scroll winding and unwinding device for advertising design have the automatic scroll winding and unwinding function, so that the scroll winding and unwinding device for advertising design is small in occupied space and convenient to carry and move, the scroll can be kept in a tensioned state all the time through the winding and unwinding elastic force of the coil spring in the display process, the scroll content can be conveniently displayed, a user can conveniently and rapidly complete assembling between the scroll and the left shell and between the scroll and the right shell through the shaft rod and an anti-disengaging strip, different scrolls can be conveniently replaced, and the use convenience of the scroll winding and unwinding device is improved.

The invention relates to the technical field of writing brush manufacturing, and discloses a writing brush gluing device. The device comprises a device body, wherein a supporting column is mounted inthe middle of the bottom end of the interior of the device body, two material pushing mechanisms are symmetrically mounted at the bottom end of the interior of the device body, the material pushing mechanisms adopt the supporting column as a symmetric center, a bearing frame is mounted at the upper end of the device body, the upper end of the bearing frame is provided with a brake electric cylinder in a penetrating mode, the lower end of the brake electric cylinder is provided with a connecting block, the outer side of the connecting block is provided with two swing mechanisms, the positions above the swing mechanisms on the outer sides of the connecting block are provided with pushing mechanisms, the upper end of the supporting column is provided with a fixing mechanism, the fixing mechanism is located inside the swing mechanisms, and two penetrating holes are formed in the outer surface of the bottom end of the interior of the device body by adopting the supporting column as a symmetrical center in a penetrating mode. According to the writing brush gluing device, multiple writing brushes can be fixed and glued at the same time, and the gluing quality of the writing brushes can beguaranteed.

The invention relates to the technical field of clamps, in particular to a clamp with a self-locking function for products in irregular shapes. The clamp is characterized by comprising a power portionand two clamping jaw devices, and the power portion can separately control the two clamping jaw devices to synchronously reciprocate towards each other and away from each other; each clamping jaw device comprises a first clamping assembly, a second clamping assembly, a third clamping assembly, a base, a spring, clamping push rods, a first-stage connecting rod a, a first-stage connecting rod b, afirst-stage connecting rod c, a second-stage connecting rod a, a second-stage connecting rod b and a rotating shaft, wherein the bases are fixedly connected with a clamping hand of the power portion and move along with the clamping hand; and a plurality of clamping push rods are arranged, the clamping push rods are arranged in through holes in the corresponding base in a mutually parallel and slidable penetrating mode, the limiting blocks are arranged at the tail ends of the clamping push rods, and the plurality of clamping push rods are equally divided into three groups. The clamp is simple in structure and convenient to use.

The invention discloses a water cooling motorcycle water pump cover detecting device, comprising a bottom plate, a shaft housing, a rotating shaft and location pins. The bottom plate (3) is in a flat structure; the shaft housing (4) penetrates through the middle part of the bottom plate (3); the left rear part and the right front part of the shaft housing (4) are both provided with the location pins (1); the upper end of the shaft housing (4) is provided with an abdication trough (4a), and the rotating shaft (2) penetrates through the shaft housing (4); the upper end of the rotating shaft (2) is provided with a threaded joint (2a); and the top end of the threaded joint (2a) extends upwards outside the abdication trough (4a). The invention greatly improves the quality detecting speed and accuracy of motorcycle enterprises when a water pump cover enters a factory, ensures that the quality of the water pump meets the requirement, effectively improves the speed of assembly of the water pump, satisfies the requirement of consistent production, ensures the firmness of the installation of the water pump cover and avoids the deflection of the water pump cover, thereby ensuring the integral appearance and the use performance of the water pump.

The invention discloses an improved remanufacturing device for mechanical and electrical products. The improved remanufacturing device comprises an installation seat, wherein support legs are fixedlyarranged on the four corners of the bottom surface of the installation seat; a suction disc used for being sucked onto the ground is fixedly arranged on the bottom surface of each support leg; an installation block is fixedly connected to the left side of the upper end surface of the installation seat; a second slide block is arranged at the right side of the upper end surface of the installationseat; a first transversal slide groove is formed in the midpoint of the upper end surface of the installation seat; the left end of an adapting shaft penetrates through an adapting hole and is detachably and fixedly connected with a first polishing wheel; the left end of the adapting shaft penetrates through the adapting hole and is fixedly connected with a fixer; the right end of a transfer shaftpenetrates through an eyelet and is fixedly connected with a clamping disc; and a second polishing wheel fixedly sleeves the middle part of a tool bit. According to the improved remanufacturing device disclosed by the invention, a rod element and a sleeve shell in the old fittings of the mechanical and electrical products are polished without being detached, the process of replacing a fixing appliance is omitted, and the matching accuracy of the polished rod element and sleeve shell is improved.

The invention discloses equipment for a water area ecological restoration technology and an operation method of the equipment. The equipment comprises a river bottom, wherein a platform is fixedly connected to the surface of the river bottom. According to the invention, through cooperative use of the river bottom, a positioning mechanism, a first tension spring, a positioning plate, a sliding sleeve, a sliding rod, a limiting mechanism, a movable rod, a rotating shaft, a pull ring, a second tension spring, a rotating rod, a transmission shaft, a transmission block, a movable plate, a limitingrod, pebbles, a mounting shell, a distance measuring rod, a platform, monitoring equipment, a radar monitoring head, a groove, a shell, a sliding groove, a sliding block, a through hole, a limiting hole, a clamping groove, a clamping block, a movable groove, a movable hole, a through hole, a hinge and a fixed rod, the equipment overcomes the problems that in existing water area restoration, no device is arranged for monitoring of water area restoration in real time, a situation in a water area cannot be known comprehensively, many correct judgments cannot be made in the water area restoration,convenience cannot be provided for water area treatment, the accurate judgability of the technology is greatly reduced, and the use of the equipment by a user is inconvenient.

The invention relates to a rope gripper. According to the structure of the rope gripper, two braking and clamping blocks with opposite clamping faces are arranged in a frame. A rope channel is formed between the clamping faces of the two braking and clamping blocks. The clamping faces of the braking and clamping blocks are provided with friction plates. At least one of the braking and clamping blocks is a movable clamping block capable of moving in the frame up and down. Tension springs capable of pulling the movable clamping blocks so that the back faces of the movable clamping blocks can be attached to the inner edge of the frame are arranged between the movable clamping blocks and the frame. The back faces, opposite to the corresponding clamping faces, of the movable clamping blocks are inclined faces so that the movable clamping blocks can form wedge-shaped blocks. The inner edge, attached to the back faces of the movable clamping blocks, of the frame is an inclined face combined with the back faces of the movable clamping blocks. By the adoption of the rope gripper, a lift car or a hoisted heavy object can be clamped immediately by the rope gripper no matter in the upward hoisting process or the downward sliding process, and vicious consequences caused by accidents are prevented.

The invention discloses a three-lamp pole connection structure with a regular triangular distribution. The three-lamp pole connection structure comprises three lamp poles (1) which are distributed ina regular triangle in the vertical direction, the lamp poles (1) are of conical tube structures with the narrow upper portion and the wide lower portion, and the three lamp poles (1) are connected ina limited mode through a plurality of connecting pieces (2) arranged from top to bottom; three conical holes (3) distributed in a regular triangle are formed in each connecting piece (2), and the minimum diameter of the conical holes (3) on the connecting pieces (2) gradually increases according to the arrangement sequence of the connecting pieces (2) from top to bottom; and the top of the three lamp poles (1) is provided with a sealing cover (4). The three-lamp pole connection structure has the advantages that the plurality of lamp poles are connected in a detachable form, installation and transportation are convenient, the connection between the plurality of lamp poles is quick and easy to operate, and the yield after connection is high.

The invention discloses a novel electromechanical product remanufacturing device. The novel electromechanical product remanufacturing device comprises a mounting base, wherein supporting legs are fixedly arranged on the four corners of the bottom surface of the mounting base respectively, and the bottoms of the supporting legs each are provided with a suction cup for allowing the device to be sucked on the ground; a mounting block is fixedly connected to the left side of the upper end surface of the mounting base, a second sliding block is arranged on the right side of the upper end surface ofthe mounting base, and a first transverse sliding chute is formed in the middle of the upper end surface of the mounting base; the left end of a first coupling shaft penetrates through a first coupling port to be detachably and fixedly connected to a first polishing wheel, and the left end of a second coupling shaft penetrates through a second coupling port to be fixedly connected to a fixator; and the right end of a transmission shaft penetrates through a hole to be fixedly connected to a clamping plate, and a second polishing wheel fixedly sleeves the middle part of a tool bit. According tothe novel electromechanical product remanufacturing device, rod pieces and sleeves in old electromechanical product accessories can be polished under the condition that the old electromechanical product accessories are not disassembled, so that fixing tools are prevented from being replaced, and the matching precision of the polished rod pieces and sleeves is improved.

The invention discloses a lifting structure for building construction. The lifting structure comprises a base, a motor, a driving mechanism, a lifting mechanism, a pulling mechanism, a rotating mechanism, a placing mechanism, a hydraulic mechanism, universal wheels and a folding rod, wherein the motor is welded and fixed on the side wall of the base through the folding rod, the bottom wall of the base is fixedly connected with a plurality of universal wheels, the top wall of the base is welded and fixed with the lifting mechanism, the top of the lifting mechanism is welded and fixed with the pulling mechanism, the inner wall of the base is welded and fixed with the hydraulic mechanism, and the output end of the motor is welded and fixed with the driving mechanism. According to the invention, the lifting mechanism is arranged, two first nuts synchronously move up and down on the side wall of a first lead screw, and the first nuts have a self-locking function, so that the two first nuts drive a plurality of first push rods and a bearing plate to slide in a sliding groove of a supporting plate together, lifting operation of the upper and lower positions is carried out on a building worker, the bearing plate can be lifted to any height in the stroke, the operation is simple and convenient, and the safety coefficient is high.

The invention provides a galling mechanism for improving the roughness of a track plate, and belongs to the field of track plate production equipment. The galling mechanism comprises a supporting rod,a connecting rod, an adjusting rod and a galling steel brush, depth adjusting devices and a power device, wherein one end of the connecting rod is fixedly connected with the supporting rod; the otherend of the connecting rod is connected with one end of the adjusting rod through a pin shaft; the other end of the adjusting rod is connected with the galling steel brush; the two ends of the supporting rod are connected with the power device; the depth adjusting devices comprise limiting rods arranged on the two sides of the adjusting rod, adjusting discs, fixing plates and adjusting bolts; theadjusting plates and the supporting rods are oppositely fixed through the fixing plates; a plurality of through holes are formed in each adjusting disc in the circumferential direction; one end of each limiting rod is connected with the adjusting rod; the other end of each limiting rod corresponds to the through holes in the corresponding adjusting disc; and the adjusting bolts are inserted into the corresponding through holes and extends into the limiting rods. The galling mechanism is simple to operate, the galling efficiency is high, the situation that the galling steel brush moves up and down in the galling process is avoided, and the galling depth is uniform and consistent.

The invention discloses a connection structure of three light poles distributed in an equilateral triangle, comprising three light poles (1) distributed in an equilateral triangle in the vertical direction, the light poles (1) are tapered tube structures with a narrow top and a wide bottom, The three light poles (1) are limitedly connected by several connecting pieces (2) arranged from top to bottom. Each connecting piece (2) is provided with three tapered holes (3) distributed in an equilateral triangle. Several connecting pieces The minimum diameter of the taper hole (3) on the piece (2) gradually increases according to the arrangement of the connecting pieces (2) from top to bottom, and the tops of the three light poles (1) are provided with caps (4). The invention has the advantages of detachable connection between multiple light poles, convenient installation and transportation, fast and easy connection between multiple light poles, and high yield after connection.

The invention provides a compressor, comprising a housing, and a rotor, a stator, and a crankshaft in the housing. The lower end of the crankshaft is provided with a first magnet. The bottom cover of the housing is provided with a second magnet corresponding to the first magnet. The magnetic pole polarity of opposite magnetic pole surfaces of the first magnet and the second magnet is opposite. The invention also relates to an air conditioner. The compressor and the air conditioner are provided with the first magnets on the lower ends of the crankshafts, and the bottom covers of the housings are provided with second magnets. The magnetic pole polarity of opposite magnetic pole surfaces of the first magnet and the second magnet is opposite. Thus, strong downward acting forces are applied on a pump rotor assembly, and stable operation of the pump structure of the compressor is ensured. Up-down displacement would not occur, and mechanical impact noise is effectively prevented.

The invention relates to a precise heat treatment method of a high-precision elastic element. In the invention, quenching is carried out by adopting a fluidized particle furnace and elastic element quenching treatment equipment, wherein graphite particles are used as a heating medium and optimized design is carried out on the quenching temperature, the heat preservation time and the cooling manner so that the non-oxidation quenching treatment of the high-precision elastic element is realized and the surface quality and the size precision of the high-precision elastic element are improved; according to the quenching rigidity of the high-precision elastic element, proper technological parameters are selected to carry out tempering treatment; and loading ageing treatment is conducted to the element by adopting elastic element loading treatment equipment so that the stress relaxation property of the elastic element is improved, the stress in the winding process is reduced and the micro-yield strength is effectively improved. Through the heat treatment method of the invention, the high-precision elastic element is free of oxidation on the surface, free of deformation on the size and stable in mechanical property after the quenching, and the reliability and the quality of the heat treatment of the high-precision elastic element are improved.

The invention discloses an air inflating device for a pillow type packaging machine. The air inflating device comprises a left longitudinal cover plate, a right longitudinal cover plate, an air inflating pipe, a right regulating device, a right limiting plate, a fixed block I, a lock screw I, a guide slot I, a fixed plate I, a right guide seat, a right guide wheel, a right conveying belt, an air inflating guide device, a left conveying belt, a left guide wheel, a left guide seat, a fixed plate II, a left limiting plate, a guide slot II, a fixed block II, a lock screw II and a left regulating device. The air inflating device has the advantages of the reasonable and simple structure, low production cost and convenience in mounting. The right conveying belt, the left conveying belt and the air inflating guide device are arranged, and therefore the two edges of a packaging bag can be simultaneously compressed effectively, and meanwhile the longitudinal movement of the packaging bag is notaffected. The outer side surfaces of the right guide wheel and the left guide wheel are convex arc surfaces, and the outer side surfaces of a left limiting wheel and a right limiting wheel are concavearc surfaces, therefore the whole air inflating guide device cannot move up and down when being used, and the deformation of the air inflating pipe is also avoided.

The invention discloses an electromechanical product refabrication device. The electromechanical product refabrication device comprises an installation seat, four corners of the bottom surface of theinstallation seat are fixedly provided with support legs, the bottom surface of each support leg is fixedly provided with a sucking disc used for being adsorbed to the ground, the left side of the upper end surface of the installation seat is fixedly connected with an installation block, the right side of the upper end surface of the installation seat is provided with a second sliding block, the center point of the upper end surface of the installation seat is provided with a horizontal first sliding groove, the left end of one rotating connection shaft penetrates through one rotating connection hole and is detachably and fixedly connected with a first polishing wheel, the left end of one other rotating connection shaft penetrates through one other rotating connection hole and is fixedly connected with a fixator, the right end of a delivery shaft penetrates through one hole and is fixedly connected with a clamping connection disc, and the middle portion of a cutter head is fixedly provided with a second polishing wheel in a sleeved manner. By means of the electromechanical product refabrication device, polishing performed on rod parts and sleeve shells in old electromechanical product accessories is finished under the situation of all being not disassembled, the process of replacing fixing tools is omitted, and the matching precision of the polished rod parts and sleeve shellsis improved.

The invention relates to a lever-type loop. The lever-type loop comprises a loop rack, a loop-rising cylinder, a loop-rising roller, pressing roller devices and a loop-rising arm, and is characterized in that the loop-rising cylinder is mounted at the rear end of a fixed hinging point to form a balanced lever effect; an oil filling hole is formed in a loop-rising shaft of the loop-rising roller, and an oil gas pipe on the loop-rising cylinder is fixedly connected with the loop-rising roller; the pressing roller devices are fixedly connected with the loop rack through hook head frames; a height groove is directly formed in the loop rack and replaces an original screw height adjusting device of each pressing roller device, and pressing roller shafts on the pressing roller devices are positioned by using inclined wedges. The lever-type loop provided by the invention has the characteristics of simple structural transformation, high reliability, low cost and the like.