35results about How to "Improve line drawing efficiency" patented technology

The invention discloses a continuous line-drawing device with cleaning for road parking, which comprises a horizontal plate, a first bracket is arranged on the top of the horizontal plate, a second horizontal shaft is arranged on the first bracket, and the second horizontal shaft There is a semi-circular gear on the top, a double-sided rack meshed with it is arranged above the semi-circular gear, and a lower rack meshed with it is arranged below the semi-circular gear. The right side of the end surface of the horizontal plate is provided with paint A box and a cylinder body, the cylinder body is provided with a piston, the left side of the piston is provided with a piston rod fixedly connected to the connecting plate, and the lower end surface of the horizontal plate is also provided with a line-drawing nozzle. The present invention has a simple structure and can Continuously paint the line while moving, and at the same time clean the road surface before the line drawing, which ensures the adhesion between the road surface and the line drawing paint. The line drawing efficiency is high, the effect is good, the operation is simple, and the practicability is strong.

The branch pipe intersecting line laying out instrument belongs to the field of machining technology. The branch pipe intersecting line laying out instrument includes a dial, a rotating disc, a rotating handle, a fastening blot, a fixing block, a fixing bolt, a fixed nut, a positioning steel sheet, a link rod, a movable nut, a central shaft and a steel rule connected together. The present invention can realize the fast laying out of branch pipe intersecting line in steel pipe structure and the fast laying out of connecting branch pipe in different forms of intersecting node, and has greatly raised work efficiency.

The invention discloses a clothes fabric scribing device. The device is characterized by comprising a rack (1), a scribing board (3), and a clamping plate (4) for fixing a fabric, wherein a cutter (5) for cutting off the fabric is arranged between the clamping plate (4) and the scribing board (3); a pressing rod (8) for fixing the fabric on the scribing board (3) is arranged on the scribing board (3); second oil cylinders (9) for driving the pressing rod (8) to move up and down are arranged at two ends of the pressing rod (8); an assisting rod (10) is arranged on the pressing rod (8) and can move on the pressing rod (8). The clothes fabric scribing device is simple in structure; the coiled fabric is cut into small pieces and then scribed; a device for fixing the fabric and a device for fixing a sample are arranged on the scribing board, so that the sample and the fabric are relatively fixed, and the fabric can be directly scribed; the fabric is flat and scribed by one people, rather than being horizontally paved by a plurality of people in the whole process, so that the scribing efficiency is high.

The invention discloses an intersecting line drawing tool, belonging to the technical field of mechanical fitter tools. The technical scheme is as follows: two V-shaped chucks are installed and fixed on a pipeline to be drawn with an intersecting line in advance, a scriber of which the position can be regulated freely is installed and fixed on one V-shaped chuck, and the scriber and the pipeline to be connected are regulated to be in the same included angle, thereby drawing out the intersecting line. The intersecting line drawing tool disclosed by the invention has the advantages of higher line drawing efficiency and higher accuracy and simultaneously can adapt to pipelines of different diameters.

The invention relates to line drawing equipment, in particular to stave straight line drawing equipment for music teaching, and aims at achieving the technical purpose of providing the stave straightline drawing equipment for music teaching, wherein the stave straight line drawing equipment for music teaching is high in line drawing efficiency and capable of drawing straight enough lines. To achieve the above technical purpose, the stave straight line drawing equipment for music teaching is provided and comprises a transverse plate and the like; landing legs are arranged at the four corners of the bottom of the transverse plate, a left-right moving device is arranged on the top of the transverse plate, a movable component of the left-right moving device is provided with a line drawing device, and the line drawing device is provided with a brush. White paper is tightly pressed on the transverse plate through a pressing device, the position of the brush is adjusted through the line drawing device, the left-right moving device drives the line drawing device to move leftwards or rightwards, accordingly, the brush can draw the straight lines on the white paper, and the effects that theline drawing efficiency is high, and the drawn lines are straight enough are achieved.

The invention provides a clamping device for line drawing and grinding tools, and relates to the field of rail equipment manufacturing. According to the clamping device, a measuring rod and a slidingbase which are slidably connected are arranged, a clamping main body is arranged on the sliding base, thus the clamping main body can reliably fix the line drawing tool and the grinding tool through clamping arms of the clamping main body; the sliding base can drive the clamping main body to slide in the length direction of the measuring rod; the line drawing tool and the grinding tool clamped onthe clamping main body can also move in the length direction of the measuring rod, accuracy of line drawing is ensured advantageously, and the line drawing efficiency is improved; and stability of thegrinding tool is improved, the problem of deviation of a grinding head is avoided, grinding accuracy of a groove and a weld seam is ensured, thus the product quality is ensured reliably, thus the production period of railway vehicles is shortened advantageously, and the production cost is lowered advantageously.

The invention discloses a manual line marking wheel which comprises a lower bottom board. A supporting frame is fixed to the upper end of the lower bottom board. A sliding frame is mounted on the supporting frame. A positioning bolt is mounted at the rear end of the sliding frame. A positioning rod is mounted on the upper portion of the sliding frame, and a sliding rod is mounted in the positioning rod. A roller is mounted at the lower end of the sliding rod. A water suction sponge is arranged above the roller. An ink storage box is mounted at the front end of the sliding rod. A connection pipe is mounted on the sliding rod. A spring is fixed to the upper end of the sliding rod. The manual line marking wheel has the advantages of being reasonable in structural design, convenient to use and the like; and through cooperation of the roller and the sliding rod, wood is marked with lines, the line marking quality of wood is ensured, the manual line marking efficiency is improved, and manpower and material resources are saved.

The invention discloses a double-station automatic line drawing machine for shoe materials. The double-station automatic line drawing machine includes a machine frame; a workbench is arranged on the machine frame; a line drawing device is arranged above the workbench; the workbench comprises two vacuum adsorption plates which are arranged on the rack up and down and are of a hollow structure; thetwo sides of the upper vacuum adsorption plate extend forwards to form communicated transverse pipes; the transverse pipe is connected with a first draught fan through a first hose; the lower vacuum adsorption plate is provided with two connector pipes, the connector pipes are connected with a second draught fan through second hoses; a plurality of adsorption holes are formed in the upper surfaceof the vacuum adsorption plate; a template is fixed to the vacuum adsorption plate; a plurality of positioning frames used for containing shoe materials are hollowed out in the template; and a double-station switching mechanism is arranged on the rack. Double-station operation is achieved, cut pieces are positioned through the positioning frame, line drawing can be automatically completed, production is convenient and rapid, manpower is saved, the production quality is improved, and the production cost is reduced.

The invention discloses a method for controlling the drawing of an excavation outline in three-centered arch and fork construction of sinking and driving engineering. The method comprises the steps of setting an arch top control line and a beveled-edge wall control line, calibrating a springing point, drawing a springing line, calibrating an arch top locating point, drawing a line by using a line rope and the like. According to the method disclosed by the invention, data used by line drawing can be reduced to a large extent, the number of the data can be reduced from the original more than 400 to just about 10, the line drawing can be very simple and quick, the working amount is reduced by tens of times, not only is the labor intensity of a worker reduced, but also the line drawing work efficiency is increased; and the excavation outline, which is drawn by the method, of a three-centered arch roadway is accurate in location, the outline is a continuous smooth curve, the design error is small, the line drawing accuracy is effectively increased, thus the excavation forming quality of an arch part and a fork of the three-centered roadway can be ensured, and the phenomena of over-excavation and under-excavation can be prevented from happening.

The invention discloses an auxiliary device used for construction of a photovoltaic support pile foundation. The auxiliary device used for construction of the photovoltaic support pile foundation is technologically characterized in that the auxiliary device comprises a construction box, an opening is formed in one side of the construction box, a plurality of scribing plates which are sequentially connected in a turnover mode are slidably connected into the opening of the construction box, a plurality of positioning holes are formed in each scribing plate, and guide sleeves are inserted into the positioning holes; a plurality of arc-shaped grooves are formed in the outer circumference, close to the corresponding guide sleeve, of each scribing plate; and each scribing assembly comprises a scribing shaft sleeve and a scribing pen detachably connected with the scribing shaft sleeve. The arc-shaped grooves are used for positioning scribing, so that position deviation is small; and each annular supporting piece is used for carrying the corresponding multiple scribing assemblies, so that the scribing efficiency is improved.

The invention discloses a method for controlling the drawing of an excavation outline in three-centered arch and fork construction of sinking and driving engineering. The method comprises the steps of setting an arch top control line and a beveled-edge wall control line, calibrating a springing point, drawing a springing line, calibrating an arch top locating point, drawing a line by using a line rope and the like. According to the method disclosed by the invention, data used by line drawing can be reduced to a large extent, the number of the data can be reduced from the original more than 400 to just about 10, the line drawing can be very simple and quick, the working amount is reduced by tens of times, not only is the labor intensity of a worker reduced, but also the line drawing work efficiency is increased; and the excavation outline, which is drawn by the method, of a three-centered arch roadway is accurate in location, the outline is a continuous smooth curve, the design error is small, the line drawing accuracy is effectively increased, thus the excavation forming quality of an arch part and a fork of the three-centered roadway can be ensured, and the phenomena of over-excavation and under-excavation can be prevented from happening.

The invention relates to a grid-aligning device for sheet materials, which includes a main frame and an operating handle, and the operating handle is arranged on the main frame. The device also includes an ink cartridge, a roller, a positioning device and a plurality of ink fountain lines. The roller is arranged on the main frame and can rotate around the rotating shaft, the plurality of ink fountain lines are arranged at intervals on the surface of the roller, the ink box is connected with the ink fountain lines, and the positioning device is arranged on the side of the main frame. The board grid liner of the present invention has a simple structure and is easy to operate, and only needs one worker to operate, saving manpower; in addition, the board grid liner can draw multiple lines at the same time, which improves the line drawing efficiency, Save time.

The invention discloses a line drawing device for a line drawing machine. The line drawing device comprises a roller rubber plate, wherein a connecting shaft is mounted in the middle of the roller rubber plate; a smearing device is fixed at the right end of the connecting shaft; a connecting plate is fixed at the left end of the roller rubber plate; a driving device is mounted on the connecting plate. The line drawing device has the advantages of being simple in structural design, convenient to use and the like; through the smearing device, road line drawing is realized, the line drawing quality is guaranteed, manpower and material resources are saved and the road line drawing efficiency is improved.

The double-axis asynchronous line drawing machine comprises a machine body, a line drawing assembly, a feeding assembly, a material pressing assembly and a camera shooting assembly, the feeding assembly is arranged on the top face of the machine body, the line drawing assembly comprises a first y-axis sliding rail, a second y-axis sliding rail, a first x-axis sliding rail and a second x-axis sliding rail, the first y-axis sliding rail is arranged at the tail end of the machine body, and the second y-axis sliding rail is arranged at the tail end of the machine body. The second y-axis sliding rail is arranged at the middle end of the machine body, a first y-axis sliding block and a third y-axis sliding block are arranged at the two ends of the top of the second y-axis sliding rail correspondingly, a second y-axis sliding block and a fourth y-axis sliding block are arranged at the two ends of the top of the first y-axis sliding rail correspondingly, and a first x-axis sliding block is arranged on the side, close to the feeding assembly, of the first x-axis sliding rail. The two ends of the bottom of the second x-axis sliding rail are fixed to the top of the third y-axis sliding block and the top of the fourth y-axis sliding block respectively, the first x-axis sliding block and the second x-axis sliding block are each provided with an ink jet assembly used for drawing lines, and the material pressing assembly comprises a material pressing frame and an air cylinder.

The branch pipe intersecting line laying out instrument belongs to the field of machining technology. The branch pipe intersecting line laying out instrument includes a dial, a rotating disc, a rotating handle, a fastening blot, a fixing block, a fixing bolt, a fixed nut, a positioning steel sheet, a link rod, a movable nut, a central shaft and a steel rule connected together. The present invention can realize the fast laying out of branch pipe intersecting line in steel pipe structure and the fast laying out of connecting branch pipe in different forms of intersecting node, and has greatly raised work efficiency.

The invention relates to the technical field of water pipe and circuit construction, and discloses an auxiliary line drawing device for water pipe and circuit installation. The auxiliary line drawing device comprises a fixing base, a supporting block and a U-shaped plate; the bottom face of the supporting block is fixedly connected with the upper surface of the fixing base, the outer side wall of one side of the U-shaped plate is fixedly connected with the upper surface of the supporting block, and a lead screw is longitudinally arranged in the U-shaped plate; one end of the lead screw is rotatably connected with the inner side wall of the U-shaped plate through a rotating bearing, the other end of the lead screw penetrates through the upper side of the U-shaped plate and is fixedly connected with a rocking handle; the rod wall of the lead screw is in threaded connection with a first sliding block, the bottom of the first sliding block is slidably connected with the bottom of the inner surface of the U-shaped plate, and the front side of the first sliding block is rotatably connected with one end of a transverse rod through a shaft pin; and the other end of the transverse rod is fixedly connected with a limiting block, the rod wall of the transverse rod is sleeved with a second sliding block, and the front side and the bottom of the second sliding block are both fixedly connected with line drawing pens. According to the auxiliary line drawing device, multi-directional line drawing can be conducted, the line drawing precision during water pipe and circuit construction is improved, and construction efficiency is improved.

The invention belongs to the field of auxiliary positioning tools for test loading, and particularly relates to an integral tension-compression pad curved surface line drawing plate, a design method and a using method. The design method comprises the steps that firstly, equal-thickness stretching is conducted on an aircraft surface skin in a loading point area to obtain a line drawing plate main body, and the line drawing plate main body is shaped according to the boundary of a tension-compression pad; secondly, a first groove is formed in the line drawing plate main body according to the shape of the tension-compression pad; thirdly, a second groove used for positioning is formed in the line drawing plate main body; fourthly, a third groove is formed in the outer surface of the line drawing plate main body and used for marking the number of the line drawing plate; fifthly, a fourth groove is formed in one end of the line drawing plate main body and used for marking the pasting direction of the line drawing plate; sixthly, after the line drawing plate is designed according to the first step to the fifth step, the line drawing plate is machined.

The invention relates to a traffic marking line marking device and method. The device comprises a paint spraying system assembly, a rack, a mounting frame, a marking mechanism, a detection mechanism and a control module, the mounting frame is fixedly arranged at the upper end of the rack, a transverse guide rail is arranged on the rack, the marking mechanism is in sliding connection with the transverse guide rail, and a servo motor is arranged on one side of the rack; the servo motor controls the marking mechanism to transversely move; the marking mechanism comprises a transverse sliding table, a vertical sliding block and a paint spraying head, the transverse sliding table is in sliding connection with the transverse guide rail, the transverse sliding table is provided with a vertical guide rail and a manual adjusting lead screw in the vertical direction, the vertical sliding block is in threaded fit with the manual adjusting lead screw, and the paint spraying head is fixedly arrangedon the vertical sliding block. The detection mechanism includes a measuring rack; The measuring frame is fixedly arranged at lower end of rack, and a range finder I and a range finder II are fixedlyarranged on measuring frame. According to the device, direct marking can be controlled in a semi-automatic mode without drawing a datum line, and the invention relates to the technical field of marking devices.

The invention provides a line drawing and grinding tool clamping device, which relates to the manufacturing technology of track equipment. In the present invention, a slidingly connected measuring rod and a sliding base are arranged, and a clamping body is arranged on the sliding base. The clamping body can reliably fix the line drawing tool and the grinding tool through its clamping arm, and the sliding base can drive the clamping body along the The measuring rod slides in the length direction, and the drawing tools and grinding tools clamped on the clamping body can also move along the length direction of the measuring rod, so as to ensure the accuracy of drawing lines, improve the efficiency of drawing lines, and improve the grinding efficiency. The stability of the tool avoids the deviation of the grinding head and ensures the accuracy of the groove and weld grinding, thereby reliably ensuring the product quality, which in turn helps to shorten the production cycle of rail vehicles and reduce production costs.

The invention relates to a plate division line ranger. The plate division line ranger comprises a main framework and an operation handle, wherein the operation handle is arranged on the main framework; the plate division line ranger also comprises an ink box, a roller, a positioning device and a plurality of black mark-lines; the roller is arranged on the main framework and can be used for rotating around a rotation shaft; the black mark-lines are arranged on the surface of the roller at intervals; the ink box is communicated with the black mark-lines; the positioning device is arranged on the side surface of the main framework. The plate division line ranger is simple in structure and convenient to operate; even one worker can operate the plate division line ranger, so that the labor is reduced; in addition, the plate division line ranger can be used for drawing a plurality of lines simultaneously; the line drawing efficiency is improved; the construction period is reduced.

The invention discloses an intelligent line drawing system which comprises the steps that S1, a coordinate zero point operation module is used for calibrating a zero point in an area needing line drawing, and a line drawing vehicle is placed at the coordinate zero point; s2, selecting a touch screen, selecting the shape of a line to be drawn on the touch screen, and clicking for determination; s3, vehicle line drawing; s4, a line drawing image module; s5, the driving interaction system transmits the speed of the line drawing vehicle to a digital signal processing module; s6, the spraying interaction system transmits the pressure of a nozzle of the line drawing vehicle and the paint spraying amount to a digital signal processing module; s7, a transverse photoelectric encoder is used for detecting the rotating direction and the rotating angle of a transverse stepping motor of the line drawing vehicle; s8, a longitudinal photoelectric encoder is used for detecting the rotating direction and the rotating angle of a longitudinal stepping motor of the line drawing vehicle; and S9, a digital signal processing module. The method has the effect of improving the line drawing efficiency.

A line drawing method for field assembling comprises the first step of discharging and rough machining, the second step of contact face positioning, the third step of half-fixing of an assembly piece, the fourth step of transition line drawing on an installing piece, the fifth step of cutting line drawing on the assembly piece and the sixth step of grinding. A line drawing tool for field assembling comprises a ranging ruler, a line drawing ruler and a connecting shaft. The ranging ruler comprises a limiting body and a ruler body. The limiting body is connected with one end of the ruler body, and a right angle is formed between the limiting body and the ruler body. The other end of the ruler body is fixedly installed on the connecting shaft. One end of the line drawing ruler is installed on the connecting shaft. The ranging ruler and the line drawing ruler are perpendicular to the connecting shaft in the same direction. The distance between the other end of the line drawing ruler and the axis of the connecting shaft is matched with the distance between the inner side surface of a limiting step of the ranging ruler and the axis of the connecting shaft. According to the line drawing method and the line drawing tool, the component scrappage can be reduced, and the matching degree of the installing piece and the assembly piece is improved. The line drawing method is simple, and the special line drawing tool is easy to operate. High application value is achieved.

The invention discloses a line drawing vehicle for street corners, which comprises a frame, wherein pulleys are uniformly installed at the lower end of the frame; a support rack is fixed at the upper end of a vehicle body; a glue rolling plate is fixed on the support rack; a connecting shaft is installed at the middle part of the glue rolling plate; a smearing device is fixed at the right end of the connecting shaft; a No.1 bevel gear is fixed at the left end of the connecting shaft; a connecting rack is fixed at the left end of the glue rolling plate; two rollers are uniformly installed at the lower end of the connecting rack; a connecting plate is arranged below the connecting rack; a driving device is installed on the connecting plate; material storage tanks are respectively fixed at the front part and rear part of the glue rolling plate; and glue dripping valves are uniformly installed at the upper ends of the material storage tanks. The line drawing vehicle for street corners has the advantages of reasonable structural design, convenience in use and the like, realizes the purpose of drawing lines at the street corners, has a high degree of automation, improves the line drawing efficiency of streets, and saves the manpower and material resources; and the driving device is used for supplying power to the smearing device, so that the manufacturing cost is saved and the line drawing quality is ensured.

The invention relates to the technical field of plate cutting and discloses arc line drawing equipment for plate cutting. The arc line drawing equipment comprises a frame. A first rack and a beam which are slidably connected and a second rack which is fixedly connected are arranged on the frame, and a clamping groove is formed in the first rack. The frame is rotationally connected with a cam. Thecam is connected with a power mechanism, and push teeth are arranged on the cam. A vertical swinging rod is rotationally connected to the beam, a compression spring is fixedly connected between the swinging rod and the frame, a push handle is fixedly connected to the swinging rod, a brush is arranged at the upper end of the swinging rod, and a fan gear engaged with the second rack is connected tothe lower end of the swinging rod. A bracket is rotationally connected to the portion, on the outer side of the beam, of the frame. A push ring is fixedly connected to the bracket. A connecting shaftand a gap are arranged on the push ring. The support is rotationally connected with a rocker. The rocker is positioned in the gap and is connected with a wiping roller. A connecting rod is arranged between the beam and the push ring, and both ends of the connecting rod are correspondingly hinged to the beam and the connecting shaft. By the adoption of the arc line drawing equipment for plate cutting, lines can be automatically and accurately drawn on a plate and arc cutting processing of the plate is facilitated.

The invention discloses municipal road construction equipment, which comprises a vehicle body, universal wheels are installed at the bottom of the vehicle body, a first opening cavity with a right side opening and a lower side opening is formed in the vehicle body, a scribing assembly is installed in the first opening cavity, a lifting assembly for driving the scribing assembly to slide up and down is arranged in the left end wall of the first opening cavity, and a coating box for containing a coating is installed at the upper end of the vehicle body.

The invention discloses equipment for drawing driving school training lines after being ground. The equipment for drawing the driving school training lines after being ground comprises a liquid storage tank; a line drawing opening is formed in the top of the liquid storage tank; a liquid outlet filter net is arranged in a cavity of the liquid drawing opening; a liquid inlet is formed in the bottomof the liquid storage tank; an anti-leaking plug is movably clamped in a cavity of the liquid inlet; and an anti-sediment device is arranged in a cavity of the liquid storage tank. By using an automatic liquid outlet and semi-circle line drawing mode, dotted lines in a reverse parking position and a parallel parking position in a driving school field can be rapidly and accurately drawn, a step ofdeliberately controlling the liquid outlet amount and the liquid outlet time is omitted; on the one hand, the line drawing efficiency is greatly enhanced without affecting normal training; and on theother hand, the construction time in an extremely hot weather is also shortened; a fan blade plate is mainly used for stirring a line drawing liquid during generating relative motion so as to preventunsmooth line drawing caused by agglomeration of the line drawing liquid; and meanwhile, the fan blade plate can also have an effect of scraping and cleaning the internal wall of the liquid storage tank.

The invention discloses a line drawing device for costume designing, which belongs to the field of costume designing related equipment and comprises a main frame and a light-transmitting plate fixedlymounted on the main frame. A fixing mechanism and a moving mechanism are arranged above the main frame, the moving mechanism is arranged above the fixing mechanism, and a line drawing mechanism is fixedly mounted on the moving mechanism. According to the device, a transverse lead screw and a longitudinal lead screw in the moving mechanism are matched with each other to form a movement route of the line drawing mechanism, a line drawing needle in the line drawing mechanism continuously moves up and down in the movement process, and a cutting line is left, so that the cutting line drawn in a drawing is transferred to a garment material; and the automatic line drawing device can greatly improve the line drawing efficiency, so that the clothing manufacturing period is shortened, and the market competitiveness of clothing manufacturing workshops, especially clothing manufacturing workshops for developing customization businesses, is improved.