42results about How to "Smooth side to side movement" patented technology

The invention relates to a production device for LED lamps, in particular to an epitaxial wafer cleaning device for the production of LED lamps. The technical problem to be solved by the present invention is to provide an epitaxial wafer cleaning device for the production of LED lamps that can save time and effort, improve cleaning efficiency, and protect workers' health. In order to solve the above technical problems, the present invention provides such an epitaxial wafer cleaning device for the production of LED lamps, which includes a workbench, legs, a first air pipe, a vacuum suction cup, a recovery tank, a return pipe, a solution tank, and a water pump. , water outlet pipe, support plate, vacuum pump, etc.; the bottom of the workbench is connected with outriggers by means of bolt connection. The present invention cleans more epitaxial wafers at one time by making the nozzle spray out the cleaning solution and moving the nozzle left and right, thereby saving time and labor and improving cleaning efficiency.

The invention discloses an automatic loading device of a lathe applicable to disc-type parts. A sliding plate is arranged in the square-shaped hole of a rectangular frame in a penetrating manner; the left plate surface of the sliding plate is vertically provided with a dovetail groove which is in sliding fit with a dovetail guide rail on the right plate surface of a fixed plate; the top surface of the fixed plate and the bottom surface of the rectangular frame are fixed; the front side surface of the fixed plate is fixedly provided with a limited block; the right part of the limited block is vertically provided with stripy holes which are internally provided with limit screws in a penetrating manner; and the limit screws and the front side surface of the sliding plate are fixed simultaneously. The automatic loading device can be used for replacing workers to realize automatic loading, so that the labor intensity of the workers is greatly reduced, and the working efficiency is also greatly improved; and the loading device can be matched with a numerical control lathe so as to realize unattended production, and is simple in structure, smart in concept and suitable for large-scale promotion and application.

The invention provides a circuit board plugging assembly with a roller groove and a contact sensor. The circuit board plugging assembly comprises a circuit board device (9) and an interface device (8) arranged on the left side of the circuit board device (9). The interface device (8) comprises a housing formed by an upper contour portion (81) and a lower contour portion (82). The position of the plate body of the circuit board device (9), adjacent to the inner side of the housing, is provided with a contact pin array (99), used to join a jack array (72) on a plug (7) which is inserted in the interface device (8) between the upper contour portion (81) and the lower contour portion (82). The upper contour portion (81) and the lower contour portion (82) are respectively joined with rollers (80) on an upper sliding block assembly (83) and a lower sliding assembly (84).

The invention relates to a circuit board plugging assembly with a protection layer. The assembly comprises a circuit board device (9) and an interface device (8) arranged at the left side of the circuit board device (9). The interface device (8) contains a housing formed by an upper contour part (81) and a lower contour part (82); a contact pin array (99) that is used for realizing connection with a jack array (72) of a plug (7) inserted between the upper contour part (81) and the lower contour part (82) of the interface device (8) is arranged at the position, adjacent to the inner side of the housing, of the plate body of the circuit board device (9); and the upper contour part (81) and the lower contour part (82) are respectively connected with rollers (80) of an upper sliding block assembly (83) and a lower sliding block assembly (84).

A walk assisting device comprises a back side board arranged in the lumbar region of a user, a left side board, a right side board, rotary components installed at the output ends of power sources and driven by the power sources, thigh bandages arranged at the rotary ends of the rotary components and used for fixing the thighs to the rotary components, and a bandage connected with the back side board, the left side board and the right side board and wound around the lumbar region of the user, wherein the left side board and the right side board are connected with the back side board; inclined parts inclined towards the front of the user are arranged at the two ends of the back side board, connecting parts parallel to the inclined parts correspondingly are arranged on the left side board and the right side board, and each inclined part and the corresponding connecting part are connected and fixed in a pressing mode at any position through a fastening component. After the left side board and the right side board are sequentially adjusted according to the figure of the user in the body stretching direction, each power source moves to the center line of the corresponding thigh of the user; when a sensor detects that the legs of the user move, the power sources are started, the power of the power sources is transmitted to the thighs through the rotary components so that the thighs can be moved with the power of the power sources, and then walking of the user is assisted.

The invention relates to a dustproof circuit board plug assembly comprising a circuit board device (9) and an interface device (8) arranged on the left side of the circuit board device (9); the interface device (8) comprises a housing formed by an upper contour portion (81) and a lower contour portion (82); a position of a plate body, close to the inner side of the housing, of the circuit board device (9) is provided with a plug pin array (99) used for matching with a plug hole array (72) inserting a plug (7) between the upper contour portion (81) and the lower contour portion (82) of the interface device (8); a dustproof shield (100) is arranged between the upper contour portion (81) and the lower contour portion (82), and provided with a through hole allowing the plug to pass and having same size with the plug; a foldable dustproof shade (101) is arranged outside the through hole so as to prevent dusts from entering a space between the upper contour portion (81) and the lower contour portion (82) of the interface device (8).

The invention relates to a circuit board plug-in component with a dustproof cover and air pipes. The circuit board plug-in component comprises circuit board equipment (9) and an interface device (8) disposed on the left side of the circuit board equipment (9). The interface device (8) comprises a shell formed by an upper contour part (81) and a lower contour part (82). The air inlet pipe (3) is arranged at the right end of the upper contour part (81) and communicated with the interior of the shell. The air outlet pipe (4) is arranged at the right end of the lower contour part (82) and communicated with the interior of the shell. The air inlet pipe (3) and the air outlet pipe (4) are oppositely arranged to form a passage to keep air circulation in the shell and discharge dust in the shell. A part, adjacent to the inner side of the shell, of the board of the circuit board equipment (9) is provided with a contact pin array (99) used for being connected with the jack array (72) of a plug (7) inserted between the upper contour part (81) and the lower contour part (82) of the interface device (8).

The present invention provides a brake assembly for a child cart, which comprises an adjusting lever and a wheel carrier, the right side of the adjusting lever is connected with a handle, the surfaceof the adjusting lever is hinged with an adjusting handle through a rotating shaft, The right side of the adjusting rod is provided with a limiting block, the surface of the limiting block is providedwith a finite position hole, a first spring is connected between the adjusting handle and the handle, a threaded rod is arranged inside the adjusting rod, two ends of the threaded rod penetrate the adjusting rod and are connected with a rotating shaft, and a rotating gear is meshed on the top of the threaded rod. The brake assembly for a child cart, As that bottom of the handle is articulate witha mounting block, The mounting block is rotatable. When the brake is needed, the adjusting lever is pressed against two mounting blocks to separate the two mounting blocks from each other, and the adjusting lever is placed in the placing hole. By the action of the second spring, the mounting block is reset to prevent the adjusting lever from slipping off, so that the braking state can be realizedwithout the pulling of an operator, and the brake assembly is convenient to use.

The invention relates to crushing equipment and in particular relates to mechanical lump lime crushing equipment. Therefore, the technical problem in the invention is to provide the mechanical lump lime crushing equipment capable of efficiently and densely crushing lump lime. According to the technical scheme of the invention, the mechanical lump lime crushing equipment comprises a mounting rack,first supporting rods, a placement plate, a screen, inclined plates, a first spring, a collection frame, a circular frame and the like. The first supporting rods are connected to the left and right sides of the inner wall below the mounting rack; the placement plate is connected to the top ends of the first supporting rods on the left and right sides; a first through hole is formed in the right part of the placement plate; the screen is arranged in the first through hole; and the inclined plates are connected to the left and right sides of the bottom of the placement plate. According to the crushing equipment disclosed by the invention, the first pressing plate is driven to move up and down by the motor, and due to the match between the first pressing plate and the screen, the lump lime isefficiently crushed by the equipment; and due to the arrangement of the screen, the crushed lump lime is filtered into the collection frame, so that the crushed lump lime can be finely filtered out.

The invention discloses an apparatus for preventing blood coagulation of a blood transfusion bag or a blood transfusion bottle, and belongs to the technical field of medical instruments. The apparatuscomprises a shell, a driving device is fixedly connected to the lower surface of the inner wall of the shell, and a driving wheel is arranged at the top end of the driving device. According to the apparatus for preventing blood coagulation of the blood transfusion bag or the blood transfusion bottle, a motor, a driving pulley, a reaction box, a supporting rod, a sliding groove and a spring are matched with one another, when a medical worker places a blood bag in the reaction box, the medical personnel only need to start the motor, the motor drives the driving wheel to rotate, the pulley tightly clings to the surface of the driving wheel to slide, and at the moment, the reaction box can repeatedly move left and right under the action of the motor and the spring, so that the apparatus can fully mix the blood and an anticoagulant in the blood bag, and under the state that cooling equipment is started, hemoglobin in the blood is not prone to necrosis and damage, and a patient is not proneto using the damaged blood.

The invention discloses a circuit board plugging and connecting assembly with a radiating function. The circuit board plugging and connecting assembly comprises a circuit board apparatus (9) and an interface device (8) which is arranged at the left side of the circuit board apparatus (9), wherein the interface device (8) comprises a shell which is formed by an upper outline part (81) and a lower outline part (82); a pin array (9) is arranged on a position, adjacent to the inner side of the shell, of a board body of the circuit board apparatus (9) and is used for connecting with a jack array (72) which is inserted into a plug (7) between the upper outline part (81) and the lower outline part (82) of the interface device (8); the upper outline part (81) and the lower outlet part (82) are respectively connected with rolling wheels (80) on an upper sliding block assembly (83) and a lower sliding block assembly (84).

The invention relates to a feeder, in particular to a feeder for ornamental koi fishes. According to the technical aim to be achieved, people can use the feeder for the ornamental koi fishes for feeding the fishes with feed without touching the feed by hand. According to the technical scheme, the feeder for the ornamental koi fishes comprises a feeding box, a storage box, a cover plate, a discharging pipe, a round box, a guide barrel, a gear motor, a round block, a first rotary shaft, a first bearing pedestal, a supporting frame, a supporting plate and the like. The left side of the top of thefeeding box is connected with the storage box, the upper portion of the right side of the storage box is rotationally connected with a cover plate, the left side of the cover plate is in contact withthe left side of the storage box, and the lower portion of the right side of the storage box is connected with the discharging pipe. According to the feeder, the feed is poured into the storage box by a user, the feed can intermittently fall into the feeding box, the user can pull a second holding rod to move rightwards, a shooting plate can move rightwards, an elastic sheet is compressed, and when the user loosens the second holding rod, the elastic sheet can be reset, and then the shooting plate moves leftwards.

The invention discloses a method for detecting automobile shift swing rod bulb symmetry. An employed measuring tool comprises a base plate, a locating shaft, a first supporting seat, a lining, a positioning latch, a second supporting seat, a gauging spindle, a handle, etc. The method comprises the steps: 1) aligning the axle hole on a shift swing rod axle sleeve with the locating shaft, the bulb of a shift swing rod orientating to the right; 2) moving the shift swing rod downwards, and allowing the locating shaft to penetrate through the axle hole of the locating shaft, wherein the pin hole in the axle sleeve directly faces the positioning hole in the locating shaft; 3) allowing the front end of the positioning latch to penetrate through the pin hole in the axle sleeve, and the positioning hole in the locating shaft; and 4) moving the gauging spindle to the left, and determining that the symmetry of the shift swing rod bulb meets requirements if the bulb can be precisely clamped between the detection port formed between two measuring blocks. The measuring tool has the characteristics of simple and compact structure, convenient, fast and laborsaving detection operation, accurate and reliable detection result, and high detection efficiency, and can guarantee shift swing rods to meet production consistency requirements.

The invention discloses a measuring tool for symmetry of a ball of a shift swing rod. A positioning shaft is disposed on a base plate. The upper portion of the positioning shaft is equipped with a positioning hole in a radial direction. A first supporting stand is disposed behind the positioning shaft. A lining is fixedly embedded to the first supporting stand. A positioning pin passes through the lining. The front end of the positioning pin can pass through the positioning hole. A second supporting stand is disposed on the right side of the positioning shaft. The upper portion of the second supporting stand is equipped with a through groove, the notch of the groove is sealed by a cover plate, and the cover plate is fixed to the second supporting stand through bolts. A measuring shaft penetrates the through groove. The measuring shaft is a square column and can move leftwards and rightwards. The left end of the measuring shaft is equipped with two measuring blocks front and back. The two measuring blocks are parallel and symmetrical to each other, and a detection opening is formed between the two measuring blocks. The measuring tool is ingenious in design, simple and compact in structure, is convenient to assemble, and is equipped with fewer components. Moreover, the measuring tool is easy, fast and labor-saving to operate, provides an accurate and reliable detection result, and is high in detection efficiency.

The invention discloses a dual-beam trussed gantry crane. The gantry crane comprises bases, wherein moving wheels are arranged in the bottoms of the bases; supporting columns are fixed at the top endsof installation pieces; connecting blocks are welded and fixed at the top ends of the supporting columns; stabilizing blocks are connected to tops of flanges, limit rods are connected to top ends ofthe stabilizing blocks, and connecting pieces are fixed on the inner sides of the stabilizing blocks; a dual-beam body is installed at the top ends of fixing blocks; chutes are fixed in the dual-beambody, and pulleys are connected inside the chutes; a dustproof plate is connected to the outer side of the middle of a winding box; buffer structures are arranged on the left and right sides of the winding box, and a winding structure is arranged above the winding box. The dual-beam trussed gantry crane is convenient to install, and can effectively manage lines; besides, the impact force of the winding box on the dual-beam body can be effectively reduced, and the winding box moves left and right smoothly.

The invention discloses a historical document classification management system in library management, and relates to the technical field of book classification management.The historical document classification management system comprises a support, three supporting plates are arranged in the support, the left and right side faces of the three supporting plates are correspondingly and fixedly connected with the left and right side faces of the inner wall of the support,the inner part of the support is divided by the three supporting plates into four equal spaces, and the upper surface of each supporting plate is provided with two sliding grooves. According to the historical document classification management system in the library management, by arranging expansion devices, when books are placed and people need to take the books for reading, the books are taken out andcavities can be generated, at the time, the expansion devices can use elasticity of first springs, second springs and third springs to push squeezing plates to the right,the squeezing plates can squeeze and fix the books above the support plates, the situation of dumping of the books when the people take out and place the books is avoided, and the historical document classification management systembrings convenience to the people in classified management and book taking out.

The invention relates to a collecting and packing device, in particular to an agricultural garlic collecting and packing device. The agricultural garlic collecting and packing device can automaticallyeliminate such impurities as soil on garlic heads, and can automatically pack the garlic heads. The agricultural garlic collecting and packing device comprises a base plate, support frames, net boxes, slide rails, slide blocks, a bearing base, a lead screw, a nut, a servo motor, a first connecting rod, a second connecting rod, a transverse plate and a connecting block; the support frames are arranged on the left and right sides of the top of the base plate; the net boxes are arranged at the tops of the support frames; the slide rails are arranged on the left sides of the tops of the net boxes; and the slide blocks are slidingly connected to the slide rails. Through clockwise rotation of the servo motor, the transverse plate can drive the connecting block to move backwards, and the connecting block can automatically extrude such impurities as the soil on the garlic heads out of the net boxes; and meanwhile, when the garlic heads are driven to move backwards through the connecting block, the garlic heads can automatically fall into packing bags.

The invention discloses a shift pendulum rod wavelike surface and ball head position measuring tool. A bushing is fixedly embedded into a first support block, and a positioning pin is arranged in the bushing in a penetrating way. A second support block is fixed on the right-end plate surface of a bottom plate. The second support block is provided with a through slot in the upper part, and the opening of the through slot is sealed by a cover plate. A measuring block is arranged in the through slot in a penetrating way, and the measuring block is a square column. The measuring block and the positioning pin are in the same horizontal plane. The measuring block can move linearly in the left-right direction. The measuring block is provided with a 'U'-shaped clamp slot in the left end, and the opening of the clamp slot directly faces the positioning pin. A positioning shaft is arranged between the positioning pin and the measuring block, the positioning shaft is perpendicular to the bottom plate, the lower end of the positioning shaft is fixed to the bottom plate, and an annular boss integrally formed by the lower part of the positioning shaft is supported by the bottom plate. The shift pendulum rod wavelike surface and ball head position measuring tool of the invention has the advantages of clever design, simple structure, and easy implementation. The detection operation is easy, quick and labor-saving, the detection result is accurate and reliable, and the detection efficiency is high. The tool can ensure that shift pendulum rods meet the requirement of production consistency.

The invention provides an auxiliary device for casting sand discharge after casting forming of castings, and relates to the casting field. The auxiliary device comprises a receiving frame and a sievebasket, wherein the interior of an auxiliary workbench is of a hollow structure, and a square sand inlet is formed in the top of the auxiliary workbench; sliding chutes are formed in the inner walls of the front side and the rear side of the auxiliary workbench separately, and a sand storage drawer is disposed in the bottom of the auxiliary workbench in a sliding manner; the receiving frame is located at the middle position of the top of the auxiliary workbench, and a supporting frame is installed at the top of the receiving frame; and an air cylinder communicates with a manually-operated control valve at the front end of the auxiliary workbench through an air pipe, and the manually-operated control valve communicates with an external air supply pipeline. A pressing plate is driven by theair cylinder to move downward to be pressed into a casting box where the receiving frame is placed, the casting sand in the casting box is segmented and pressed into the sieve basket, the casting sandis screened through the sieve basket, large bulk impurities contained in the casting sand are screened and separated, and the casting and use effects of the casting sand in the later period are guaranteed.