56results about How to "Easy to draw lines" patented technology

The tire tread set work device features in the fixed support device connects separately with floating positioning device, micro adjusting device, staff gage and set work device. With this device, the drawing speed on the tire tread is several times or even ten times faster than hand drawing, with improved efficiency and precision. Besides, the horizontal section line is even more convenient with higher parallel degree, with the assistance of the vertical staff gage, figured spacing section being easier and ensured of the fine precision. This is simple, and low in cost.

The invention relates to a line drawing device, and in particular to a line drawing device for high-precision shoe making. The invention aims at solving the technical problem of providing the line drawing device for the high-precision shoe making, and the line drawing device is low in line drawing difficulty. In order to solve the technical problem, the line drawing device for the high-precision shoe making comprises a first fixed pulley, a first sliding rail, a first stay wire, a first sliding block, a spring, a holding platform, a second fixed pulley, a case body, a third fixed pulley, a rotating motor, a lifting rod, a contact roller, a connecting rod, a roller and a line drawing machine, wherein an opening is formed in the lower side of the right wall of the case body; the first fixed pulley and the first sliding rail are arranged at the bottom of the interior of the case body; the first fixed pulley is arranged at the left side of the first sliding rail; and the first sliding block is arranged on the first sliding rail. With the application of the line drawing device provided by the invention, an effect of reducing line drawing difficulty is achieved; and by adding a sheltering plate, a waterproof platform, a rain-sheltering tarpaulin and the like, the device is protected to a relatively high degree and the service life of the device is prolonged.

The invention discloses a pedestrian protection collision area lineation device used for a vehicle. The pedestrian protection collision area lineation device used for the vehicle comprises a first sliding rail component, a second sliding rail component, a third sliding rail component, an angle adjustable rotating arm, a boundary datum line locating plate, an envelope line locator, a fender-guard angle part locator and a fender-guard lower portion datum rod. The pedestrian protection collision area lineation device used for the vehicle integrates pedestrian protection collision area lineation operating components in one apparatus, through sliding and rotating of each component, lineation operation is conveniently achieved, lineation efficiency is effectively improved, and work time is saved.

The invention discloses a device for marking a color scale line of a tire. The device comprises a clamp plate, a line marking needle, a color paste barrel, vertical columns, bearings and the like. The clamp plate is U-shaped; the vertical columns are arranged on two vertical walls of the clamp plate; the vertical columns are provided with the bearings; the side of the bottom wall of the clamp plate is provided with the color paste barrel; the front end of the color paste barrel is provided with the hollow line marking needle and is communicated with the inner cavity of the color paste barrel;and the end of the color paste barrel is provided with a switch. The color scale line is marked by the device instead of a manual method; the marked line has uniform thickness, and is straight and smooth; and the working efficiency is greatly improved and the manpower and material resources are saved. Moreover, the color scale line marked by the device is very attractive and improves the grade ofa product.

The invention relates to the technical field of municipal administration and discloses a road dotted line marking device capable of automatically cleaning a to-be-marked road surface. A carriage is included, and moving wheels and a spraying type mark scriber are arranged at the bottom of the carriage. A first motor and a cylinder body are arranged in the carriage, an output end of the first motoris fixedly connected with a first gear, the upper end of the first gear is fixedly connected with a rotating rod, the end, away from the first gear, of the rotating rod is movably connected with a piston rod, and the end, away from the rotating rod, of the piston rod is hinged to a piston. According to the road dotted line marking device capable of automatically cleaning the to-be-marked road surface, a sweeper is driven by a rocker arm and a second motor to swing back and forth on the road surface while rotating; and the piston is matched to reciprocate left and right in the cylinder body sothat a coating is repeatedly sucked into or output from the cylinder body, the spraying type mark scriber intermittently sprays the coating by controlling the amount of the coating, namely intermittent drawing and scribing are achieved, and therefore the effects of automatically sweeping a to-be-marked road surface and automatically drawing dotted lines are achieved.

The invention relates to a three-dimensional marking process for group holes of a steel truss bar. The process comprises the following steps: on a working platform of a three-dimensional marking machine, using a jack and a bar manufacturing center line to horizontally adjust the steel truss bar, and checking the coordinate system of a left marking measuring arm and a right marking measuring arm; then respectively operating the measuring arms to control handles according to a drawing size, moving on three coordinate directions of an X axis, a Y axis and a Z axis by utilizing the real-time numerical values of a three-axis digital displayer of the marking machine, and carrying out marking operation by utilizing marking needles at the end parts of the measuring arms. The process has the advantages that the process firstly introduces the three-dimensional marking machine to work in the marking line manufacturing work of the steel truss bar, adopts mechanized construction and utilizes high-precision three-dimensional marking machine to control the marking line precision, so that the marking line precision is high, and the degree of mechanization is high; the number of the needed operating persons is less; only one to two operating persons are needed, and the fast and efficient making can be realized.

The invention relates to an overturning vehicle, comprising a carrying vehicle body, a rectangular through groove is formed in the carrying vehicle body, a benchmark bogie and a hanging bracket are arranged just above the through groove in sequence; the hanging bracket is provided with a movable lifting device, a scratching limiting frame is arranged below the movable lifting device, a middle trough is formed in the benchmark bogie, inserting blocks are arranged at the left side and the right side of the middle trough, each inserting block is connected with an air cylinder, the left end and the right end of the benchmark bogie are both fixedly connected with big wheels, an annular fixing frame is arranged at the side of each big wheel; No. 2 hydraulic cylinders are arranged at the lower end of the benchmark bogie and are connected with a base plate. According to the overturning vehicle, the automatic fitting and replacing of a rectangular frame can be realized in a lifting process while a signboard is downwards pressed to be fitted through the scratching limiting frame which is driven by the hydraulic lifting and descending and lead screw drive, so that the effect of facilitating the scribing construction on the signboards passing at two sides is realized, and the machining speed is improved.

For the defects of manufacturing methods and materials of conventional sports tooth protectors, the invention provides a digitally designed personalized sports tooth protector. The tooth protector is characterized by comprising the following steps: acquiring upper and lower jaw dentition and oral cavity soft and hard tissue data of a patient by using a digital impression technology, and matching the upper and lower jaw dentition in a virtual occlusal frame by using a face arch transfer and virtual fully-adjustable occlusal frame system to perform occlusion registration and lifting occlusion so as to reserve enough space for the sports tooth protector; designing the personalized sports tooth protector through computer aided design software, guaranteeing that the occlusal surface, the lip-cheek side and the palate side are matched with the dentition in shape, the edge is stretched properly, the lip-cheek side and the palate side are wrapped to exceed the range from dentition to gingiva and the protector is attached to the surface form of soft tissue and the lower jaw dentition occlusal surface makes uniform contact with the sports tooth protector worn on the upper jaw; using a novel machinable material polyether ether sulfone (PEES) with high strength and proper elasticity for cutting through computer-aided manufacturing equipment to obtain a finished product of the sports tooth protector, and making the finished product be tried on in the mouth of a sporter. The manufacturing method aims to simplify and optimize the manufacturing method, process and material of the personalized sports tooth protector, shorten the manufacturing period, reduce the size of a finished product, realize more accurate occlusion registration and bring more comfortable wearing experience to a patient.

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 provides a common rotative surface intersecting line generating instrument which comprises a base. A vertical guide rod is arranged on the side edge of the base, a transverse guide rod is arranged at the top end of the vertical guide rod, the transverse guide rod is provided with a sliding block which is fixed through a lock screw, and a drawing pen is arranged below the sliding block. The common rotative surface intersecting line generating instrument is characterized in that a rotary table is arranged in the middle part of the base, the rotary table is provided with a guide rail, the guide rail is provided with a sliding plate, the sliding plate is provided with a workbench through a first adjusting bolt, and then supports are arranged at the two ends of the workbench. According to the common rotative surface intersecting line generating instrument, through rotation of the rotary table and connection of the guide rail and the sliding plate, the supports both can make circumferential rotation and can make longitudinal displacement and transverse displacement, all-around adjusting is achieved, drawing of the common rotative surface intersecting line of a cylinder, a cone, a sphere and the like can be achieved through the matching of the generating instrument and the drawing pen, the instrument not only can be applied to teaching but also can be applied to manufacturing the intersecting line in the machine manufacturing process, and due to the fact that the workbench is matched with the supports, the intersecting line can be drawn more conveniently.

A line drawing and point selection device for a pedestrian protection test comprises a positioning support, a measuring frame, a fixing frame, a line drawing pen and a ball. The positioning support is fixed on a test object, the line drawing pen is fixed on the measuring frame, the positioning support and the measuring frame are in pivot joint, and the ball is arranged on the fixing frame in a detachable mode. The line drawing and point selection device can be used for drawing datum lines of the rear edges of engine covers and is capable of solving the collision point selection problem.

The invention discloses an auxiliary line drawing device for assembly type water and electricity installation, and belongs to the technical field of water and electricity installation. The auxiliary line drawing device comprises a bottom plate, a side plate is fixedly connected to the upper surface of the bottom plate, a first sliding groove is formed in the front surface of the side plate, a first sliding block is slidably connected in the first sliding groove, and a supporting rod is hinged to the front surface of the first sliding block through a pin shaft; and the upper surface of the supporting rod is fixedly connected with a control mechanism, and a line drawing mechanism is arranged in the control mechanism. According to the auxiliary line drawing device, by arranging the line drawing mechanism, a line drawing pen can draw lines on a wall when moving, under the action of a fixing block, a third sliding block and a third sliding groove, the line drawing pen is easily assembled, and convenience is brought to line drawing construction; by arranging the control mechanism, a sliding sleeve can be driven to move by controlling a shifting block to move, and the sliding sleeve can drive the line drawing pen to move at will; and by arranging a sliding rod and the sliding sleeve, the line drawing pen can stably move along with a track without being influenced under the action of the sliding rod and the sliding sleeve, and the stable line drawing effect is improved.

The invention discloses a lime powder marking device for building construction. The lime powder marking device for building construction comprises a fixed plate, a storage box, a movable cover, a movable handle and a second fixed block. The storage box is fixed to the surface of one side of the fixed plate. A discharge pipe is fixed to the lower end of the storage box. A first rotary block is fixed to the outer wall of one side of the discharge pipe. A second rotary block is rotatably mounted in the first rotary block. A second fixed block is fixed to one side of the upper surface of the movable cover. A transmission rod is rotatably mounted in the second fixed block through a rotary shaft. A handle is fixed to the outer wall of the upper end of the fixed plate. The movable handle is rotatably mounted on the lower surface of the handle through a first fixed block. Rolling wheels symmetrically distributed are rotatably mounted on the outer wall of the lower end of the fixed plate through a rotary shaft. The lime powder marking device for building construction controls the opening and closing state of the movable cover through the movable handle. When the storage box moves along withthe rolling wheels, lime powder in the storage box is discharged through the discharge pipe to form a lime line on the ground, and the working efficiency is improved.

The invention discloses a plate processing device, and mainly solves the problem that an existing machine cannot adapt to the sizes of peanuts, a shell is broken, and consequently some large peanuts are crushed. The plate processing device comprises a first workbench, a second workbench, a correcting mechanism, a clamping mechanism and a stabilizing mechanism; a front roller and a fixed guide block are arranged on the first workbench, and the front roller is arranged on the first workbench; the second workbench is connected to the rear part of the first workbench; the correcting mechanism is arranged on the first workbench and provided with a movable sliding block, and the movable sliding block is located on the first workbench; the clamping mechanism is arranged at the rear part of the second workbench; the stabilizing mechanism is arranged in the second workbench, and provided with a moving seat and a lifting seat, and the moving seat is located below the interior of the second workbench; the lifting seat is arranged above the moving seat, and the moving seat and the lifting seat are cuboids; and side plates are located on the two sides of the lifting seat. The plate processing device provided by the invention has the advantages that a plate is polished to be flat, the scribing procedure is completed at a time, and time and cost are saved.

The invention discloses a wiring duct cutting marking-off ruler and mainly aims to solve problems of operation difficulty and low work efficiency existing in the prior art when straight rulers are taken as marking-off tools. The wiring duct cutting marking-off ruler comprises a rectangular measuring ruler body, wherein a ruler edge at one side along the length direction of the measuring ruler body is provided with a length identification line. The wiring duct cutting marking-off ruler is characterized by further comprising a marking-off ruler body, the ruler edge at one side of the marking-off ruler body along the length direction and a ruler edge on another side of the measuring ruler body are vertically connected to form a right-angle angle ruler, and two ruler edges at two sides of the marking-off ruler body along the width direction symmetrically incline 45 DEG inwards respectively. The wiring duct cutting marking-off ruler has advantages of simple structure, high marking-off precision, convenient use and high work efficiency.

The invention provides a sectional material locating tool which is used for a ship and applied to the technical field of ship and ocean engineering platform blanking tools. A limit surface (4) is arranged on the lower end face of a clamping rod component (3) of the sectional material locating tool used for the ship, when the sectional material locating tool used for the ship locates multiple sectional materials (5), a clamping slot I (2) is set as a structure which can be clamped at the end part of the sectional material horizontal plane (6) of a first sectional material (8), the lower surface(9) of the clamping rod component is set as a structure which can lean against the upper surface of a sectional material horizontal plant (6) of a second sectional material (10) adjacent to the firstsectional material (8), and the limit surface (4) is set as a structure which can lean against a position of the upper surface of a sectional material vertical surface (7) of the second sectional material (10). The sectional material locating tool used for the ship has the advantages that multiple sectional materials can be conveniently and quickly supported and located, lineation operation can be carried out on the upper surfaces of the sectional material horizontal planes of sectional materials with the same specification in batch, and sectional material processing efficiency can be increased.

The invention relates to the field of interior design pay-off tools, in particular to an interior decoration pay-off device which comprises a base. A vertical mounting column is arranged on the base; a horizontal mounting plate is arranged at the end of the mounting column; a semicircular groove is formed in the upper surface of the mounting plate, and penetrates through the two side faces of the mounting plate; an adjusting rod is rotationally connected into the semicircular groove; connecting plates are arranged at the two ends of the adjusting rod; an ink line is arranged between the two connecting plates; a line snapping assembly is arranged between the two connecting plates; the ink line is automatically marked through the line snapping assembly; an adjusting assembly is arranged on the upper surface of the mounting plate; and an adjusting rod is rotated through the adjusting assembly, so that the top wall surface or the side wall surface is marked. The interior decoration pay-off device and the pay-off method thereof provided by the invention have the effect of facilitating line marking at a high position or on a ceiling.

The invention discloses a ruler suitable for a marker pen. The ruler suitable for the marker pen comprises a ruler body, rotating shafts, plastic supporting blocks, connecting blocks and rubber wheels; the ruler body is divided into two layers, the thickness of the inner layer is large, the thickness of the outer layer is small, four groove spaces are formed in the ruler body, and the ruler body is connected with the two pairs of supporting blocks and the two pairs of connecting blocks through the rotating shafts; the supporting blocks or the connecting blocks can be contained in the ruler sothat the ruler can stand up parallel to a table top at different heights, and it is guaranteed that a nib smearing area of the marker pen does not make contact with the ruler body to prevent the rulerfrom being contaminated; and meanwhile, the pair of connecting blocks are connected with the pair of rubber wheels, so that the pen clamped on the ruler can move together in parallel, and a longer straight line can be drawn. The ruler suitable for the marker pen has the characteristics of being convenient to use and simple in structure.

The invention relates to a blackboard, in particular to a blackboard for primary school mathematics teaching. According to the blackboard for primary school mathematics teaching, a standing board is provided, and the blackboard is suitable for writing of primary school students and is diversified in function. The blackboard is characterized in that the blackboard for primary school mathematics teaching comprises moving wheels and the like; a moving frame is arranged on the lower portion of the front side of a blackboard body, and moving grooves are symmetrically formed in the front portion andthe rear portion of the moving frame; clamping holes are sequentially formed in the rear portion of the moving frame from left to right and are located in the upper portions of the moving grooves; the standing board is arranged below the blackboard body, and the top of the standing board is connected with a connecting device; and a fixing device is arranged at the top of the connecting device andmatched with the clamping holes. According to the blackboard, through the effect of the standing board, the dwarf students can write on the blackboard conveniently, the standing board can be fixed tothe front side of the blackboard through the connecting device, the standing board is convenient to move, and thus the students write on the blackboard more conveniently; and the blackboard is provided with a digital board and a straight ruler, thus the students recognize numbers conveniently, a teacher draws lines conveniently, and functions are diversified.

The invention discloses an automatic rope braiding machine used for hanging pieces and capable of stringing beads. The automatic rope braiding machine comprises a bottom frame, a motor is arranged above the bottom frame, a sliding rail is arranged above a flat plate, a rotating gear ring is arranged above a ball, a first line wheel is arranged above the rotating gear ring, a first gear is arrangedon the inner side of a fixed micro gear, a second gear is arranged above the first gear, a second line pipe is arranged above a rotating micro gear, and a fixed gear ring is arranged on the outer side of the rotating micro gear. A rotating disc is arranged above the second gear, a top plate is arranged above a lifting rod, a plurality of clamping blocks are arranged on the left side and the rightside of a sleeve, a connecting rod is arranged behind a clamping plate, a push rod is arranged behind a connecting block, a third line wheel is arranged on the right of the clamping plate, and a bevel wheel is arranged on the right of the motor. According to the automatic rope braiding machine used for the hanging pieces and capable of stringing the beads, compared with an existing common rope braiding mode, the braiding efficiency of braided ropes and the product quality of the braided ropes are improved.

The invention discloses an English teaching board facilitating line drawing. The English teaching board comprises a teaching board, the upper end of one side of the teaching board is fixedly connectedwith one end of an upper connection board, and the bottom of the upper connection board is fixedly connected with one end of a connecting shaft. According to the English teaching board facilitating line drawing, a slide block is driven to slide on a rack through pushing of a handle up and down, the slide block then drives a line-drawing scale to move up and down, the line-drawing scale is moved to a position in need of line drawing, the line-drawing scale and the teaching board are fixed through sucking discs, four-line grid drawing is performed through line-drawing slots on the line-drawingscale, the line-drawing scale is moved to other positions for drawing after completion of drawing, and when all drawings are completed for teaching, the line-drawing scale is overturned to the backside of the teaching board through the connecting shaft so that teaching is not influenced. According to the whole English teaching board, the structure is simple, the usage is convenient, line drawing is simple, the work difficulty of teachers is alleviated, and the work efficiency and the teaching quality are effectively improved.

The invention relates to the field of textile machinery, and discloses a fabric napping machine. The napping machine can draw lines on the fabric while napping the fabric, the napping machine is further provided with a structure for tightly supporting the fabric, and the problems proposed in the background technology are effectively solved. The napping machine comprises a workbench and supporting legs at the bottom, a front-back longitudinal first U-shaped support is arranged in the upper side of the workbench, a first napping roller is installed between the tops of the vertical parts of the first U-shaped support, a front-back longitudinal second U-shaped support is fixedly arranged on the portion, in the right side of the first U-shaped support, of the workbench, and a second napping roller is installed between the tops of the vertical parts of the second U-shaped support. A flat plate is fixedly arranged at the tops of the first U-shaped bracket and the second U-shaped bracket, and a line drawing assembly matched with the fabric below is mounted on the flat plate; and a tight supporting assembly matched with the fabric is further arranged on the workbench between the line drawing assembly and the napping rollers on the two sides. The fabric napping machine is easy to operate, convenient to use and suitable for various fabrics.

The invention discloses a rotary body positioning device and a scribing method. The rotary body positioning device comprises a first fixing block and a second fixing block which are used for fixing a rotary body. A first square with the diameter of the rotary body as the side length is marked on the first fixing block, and a second square with the diameter of the rotary body as the side length is marked on the second fixing block. One end of the rotary body is welded with the first square, and the other end of the rotary body is welded with the second square; the edge of one end of the revolved body is tangent to the first square, and the edge of the other end of the revolved body is tangent to the second square; the first square is parallel to the second square. The rotary body can be fixed through the rotary body positioning device, the problem that the rotary body is prone to rolling is solved, and scribing operation is facilitated; after the rotary body is positioned, the angle, needing to be marked, of the positioned rotary body is converted into the height; and according to the converted height, scribing is performed on the positioned rotary body through a height gauge. The method can be used for quickly aligning and scribing, simplifying the measurement process and realizing the aim of quickly scribing.

The invention is named a soluble clothes scribing piece. The soluble clothes scribing piece is mainly used for tailoring scribing in the fields of clothes customization and processing production, andused for marking and imprinting. The soluble clothes scribing piece is technically characterized by preparation and combination of materials, and can be made clearer in scribing particularly by adding200-mesh shell powder. The soluble clothes scribing piece is used for scribing of clothes tailoring, customization, production processing and textile products, and is used as a tool for marking. Thesoluble clothes scribing piece has the advantages that lines are clear, smooth and exquisite, no disconnection and contamination exist, and traces are kept for a long term; stability is good. The traces are easy to clear off, and will instantly disappear through water soaking dissolving or iron lukewarm dissolving. All raw materials are natural substances and can be stored for years at normal temperature in a shady environment.

The invention discloses a sliding type straight line drawing device and a multi-straight-line layout method adopting the sliding type straight line drawing device. The line drawing device comprises a scaleplate with a transverse sliding groove in the middle, and ink pens which are arranged in the sliding groove and can be limited on the scaleplate are arranged on the scaleplate. A line marking block with rollers at the bottom is arranged below the scaleplate, and the rolling paths of the rollers are both perpendicular to the length direction of the sliding groove. A row of marking lines for marking the length is arranged at the position, on the upper side and / or the lower side of the sliding groove, of the scaleplate, and the starting point and ending point of the marking lines are the starting point and ending point of the sliding groove. The layout method comprises the specific steps that the starting point for line drawing is marked; the number of the needed ink pens, the distance between the adjacent ink pens and / or the distance between the ink pens and a line marking pen are determined; the ink pens are mounted; and the line marking block is pushed to draw a line. The sliding type straight line drawing device is simple in structure, multiple straight lines can be drawn at the same time, and a line drawing method adopting the device has the beneficial effects of being convenient to operate and high in efficiency.

A new type glass scriber comprises a supporting rack (9) and a glass suspension assembly (6), wherein the supporting rack (9) comprises a glass walking cavity (91) and a top wall body (92) located above the glass walking cavity (91), the bottom of the glass suspension assembly (6) is detachably connected with glass (93) located in the glass walking cavity (91), and can move in a middle passage (920) of the top wall body (92), the glass suspension assembly (6) comprises a body (69), and telescopic pins (2) with elastic expansion and sliding functions and back and forth driving blocks (3) which are respectively arranged at two sides of the body (69) in a bilateral symmetry way.