30 results about "Drafting machine" patented technology

Make it easy to replace the print head. [Solution] The drawing machine 2 is equipped with a support mechanism that increases the external force acting from the outside when the print head 22's head-side ink port is approaching or in contact with the main unit-side ink port, and converts the direction in which the external force acts to the print head 22 to the mounting direction, thereby moving the print head 22 in a substantially linear fashion in the mounting direction and supporting the connection between the head-side ink port and the main unit-side ink port.

The cartridge is designed to be compact in one vertical direction, and the connectivity of ports provided within the cartridge is improved. The cartridge comprises: an outer casing, a recording medium that records information about the cartridge, an access terminal that is electrically connected to the recording medium and accessed from a port on one side of a drawing machine via a cartridge receiving unit, and a retaining element that holds the recording medium and the access terminal and is supported by the outer casing to be switchable between a forward-moved position in which the access terminal is in contact with the port on the side of the drawing machine, and a retracted position in which the access terminal is away from the port on the side of the drawing machine.

Intended cleaning of a nozzle is enabled without inducing a failure of the nozzle. A drawing machine includes: a print head that ejects ink supplied from an ink tank toward an object to be drawn that is being conveyed; a nozzle group including a plurality of nozzles arranged side by side on one end face of the print head; a purge control section that executes a purge process of causing ink remaining in a flow path from the ink tank to the nozzle group to leak to an outside through the nozzle group; and a cleaning unit that includes a wiping member that wipes off an adhering matter adhered to the nozzle group by the purge process and positions the wiping member with respect to the nozzle group in a state of abutting on the one end face of the print head.

The invention discloses a carbon fiber precursor high-pressure steam drawing machine based on draft multiple control, and relates to the technical field of carbon fiber processing. The device comprises a drafting machine, three groups of drafting tanks are fixedly mounted on one side of the drafting machine, and drafting mechanisms are arranged in the three groups of drafting tanks. After a sealing plate is separated from the surface of a drafting tank through an electric telescopic rod, a precursor is fixed to a reserved hole, pressure at one end of a driving rod is increased through an air cylinder, the driving rod drives a second sliding block to horizontally move, and therefore the precursor is fixed through the second sliding block; due to the arrangement of the mechanism, the problem that the draft ratio cannot be adjusted when the carbon fiber precursors are drafted is effectively solved, the effect of meeting different processing requirements can be achieved, the adaptability of the drafting machine is improved, the debugging difficulty is reduced, the tension is stable during drafting, and the drafting efficiency is improved. And the protofilament is prevented from being broken.

To enable nozzle cleaning as intended without causing nozzle malfunction. [Solution] The drawing machine includes a print head 22 for ejecting ink supplied from an ink tank toward an object to be drawn while being transported, a nozzle group consisting of a plurality of nozzles arranged in a line on one end face of the print head 22, a purge control unit that performs a purge process to leak ink remaining in the flow path from the ink tank to the nozzle group to the outside through the nozzle group, and a cleaning unit 400 that has a wiping member for wiping off deposits attached to the nozzle group by the purge process, and positions the wiping member relative to the nozzle group while in contact with one end face of the print head.

1. The name of the design product: toy (projecting drawing machine). 2. The use of the design product: toy for children's entertainment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

The utility model provides a light reflection drawing light device, which relates to the technical field of drawing equipment and comprises a drawing mechanism, the drawing mechanism comprises an outer embedded shell, a battery holder is arranged in the outer embedded shell, a working cavity is arranged on the battery holder, and a light reflection cavity is arranged in the working cavity. The installation frame with the protection glass plate is installed on the outer surface of the working cavity in a buckled mode, then the buckle device is buckled on the installation frame for fixation, the single-plate light reflecting plates are attached to the inner walls of the periphery of the outer embedded shell, the light condensation effect can be enhanced, the buckle top plate on the outer embedded shell is made of transparent glass, and therefore the light condensation effect is improved. A worker can place paper needing to be drawn on a buckle top plate, then pull a buckle clamp to enable a protective elastic piece in an external mounting base to stretch and buckle, and then enable the buckle clamp to fix the drawing paper and the buckle top plate under the action of the protective elastic piece; and therefore, the practicability of the device in the actual use process is improved.

1. Name of the designed product: drawing machine (construction engineering). 2. Use of the designed product: for drawing machine. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view.

The utility model discloses a high -efficient double inkjet plotter for clothing design belongs to clothing design technical field, it includes support frame, eight connecting rods are fixedly connected with in support frame inner wall, two connecting rods are a group, and the same movable block is slidably connected to the outer through of every group connecting rod, and the surface of every connecting rod is sleeved with spring no. One on movable block top, and the opposite movable block is rotatably connected with the pressure bar through the pivot. This high -efficient double inkjet plotter for clothing design, through setting spring no. One, pressure bar, drawing board and movable block, motor drives cloth to move through winding rod, and cloth drives pressure bar to move up, and pressure bar extrudes spring no. One through movable block, and makes spring no. One deformation generates relative elasticity, thereby lets spring no. One drive pressure bar extrusion cloth through elasticity, and makes cloth straighten and be taut on drawing board surface, and then ensures that plotter can stably draw cloth, and improves the drawing effect to cloth.

The cartridge's height has been made more compact, and the connectivity of the terminals on the cartridge has been improved. [Solution] The cartridge 300 comprises an outer case 320, a recording medium for recording information about the cartridge 300, an access terminal 342 electrically connected to the recording medium and accessed from a terminal on the drawing machine side via a cartridge receiving section, and a holding member 343 supported by the outer case 320 that holds the recording medium and the access terminal 342, and is switchable between an extended position in which the access terminal 342 is in contact with a terminal on the drawing machine side and a retracted position in which the access terminal 342 is away from the terminal on the drawing machine side.

The invention belongs to the technical field of textile, and relates to a method for reducing PET melt spinning temperature and improving fiber mechanical property at the same time, the PET melt spinning process comprises the steps of melt extrusion by a twin-screw extruder, side blowing cooling, oiling, winding and drafting by a drafting machine, silicone with a specific content, a specific structure and a specific molecular weight is introduced into a PET melt in a master batch form, and the intrinsic viscosity of PET and a carrier PET in the master batch, the screw rotating speed of a double-screw extruder and the spinning temperature are regulated and controlled, so that the melt spinning temperature of the PET is reduced, and meanwhile, the mechanical property of the fiber is effectively improved.

The utility model provides a yarn taking device, a warp tying machine and a drafting machine. The yarn taking device comprises a negative pressure suction nozzle module, a lease and yarn separation module and a driving module. The negative pressure suction nozzle module can generate negative pressure airflow to adsorb the silk threads. The lease and wire separation module comprises a lease structure and a wire taking part, the lease structure is used for connecting lease wires, and the lease wires are used for separating a plurality of wires. The driving module comprises a first driving part and a second driving part, the first driving part is configured to be capable of driving the negative pressure suction nozzle module and the lease and filament separation module to move relatively in the first direction, and the second driving part is configured to be capable of driving the lease and filament separation module to rotate in the circumferential direction surrounding the first direction so that the filament taking part can hook the filaments. Therefore, the yarn taking device disclosed by the utility model can be compatible with the negative pressure suction nozzle module and the lease and filament separation module, and meanwhile, the negative pressure suction nozzle module and the lease and filament separation module move more flexibly and do not interfere with each other.

The utility model discloses a hand drawing board, and relates to the technical field of drawing boards, the hand drawing board comprises a drawing board, the surface of the drawing board is covered with a protection board, one side of the surface of the protection board is fixedly provided with a control button, the back of the protection board is provided with an adjusting mechanism, and the bottom of the surface of the protection board is provided with a drawing mechanism. According to the multifunctional drawing board, the first rotating base is arranged to be matched with the connecting base and the movable rod, the angle of the drawing board and the angle of the protection board can be conveniently adjusted, a worker can conveniently and accurately change the included angle between the drawing board and the protection board only by slightly applying force, diversified drawing requirements are met, meanwhile, the connecting board is matched with the second rotating base and the rotating groove, and the drawing board is convenient to use. And the orientation of the drawing board and the protection board is convenient to adjust, so that a worker can draw and display conveniently, the use limitation of traditional drawing equipment is effectively broken, convenience is provided for the worker, and the practicability of the equipment is improved.

A cartridge is made compact in a height direction, and connectivity of terminals provided in the cartridge is improved. The cartridge includes an outer case, a recording medium that records information regarding the cartridge, an access terminal that is electrically connected to the recording medium and is accessed from a terminal on a side of a drawing machine via a cartridge receiving section, and a holding member that holds the recording medium and the access terminal and is supported by the outer case to be switchable between an advanced position where the access terminal is in contact with the terminal on the side of the drawing machine and a retracted position where the access terminal is away from the terminal on the side of the drawing machine.

The present application relates to a kind of building steel structure deformation detection device, belong to steel structure detection device technical field.The technical scheme of the present application is: fixed plate (19) is fixed on lifting plate (16), one fixed plate (19) is rotatably provided with a drawing paper roll (20), the drawing paper roll (20) is wound with fixed drawing paper (24), one end of drawing paper (24) is connected with second drawing paper roll (21), second drawing paper roll (21) is connected with clamping plate (52), and drawing pen (37) is clamped in clamping plate (52).The beneficial effects of the present application are: by setting detection drawing mechanism, detection motor drive self-propelled wheel is self-walked on steel beam, and is matched with drawing pen, the measurement graph of the bottom end of steel beam is drawn by the up-and-down translation of measuring rod, so that the actual situation and position of steel beam deflection deformation and the approximate depth can be more intuitively seen, and overall detection is more accurate and intuitive.

The invention relates to a water bath foam collecting method and relates to the technical field of fiber drafting, a baffle is adopted, the baffle is arranged at an outlet of a water bath drafting groove, extends towards a second drafting machine and is used for guiding foam and limiting overflow, and a suction device is arranged at an outlet of the second drafting machine and is used for sucking the foam. The method further comprises the following steps: a detection step: detecting whether foam overflows or not, and giving a prompt if the foam overflows; and a suction step: sucking the foam at the outlet of the second drawing machine. The method has the advantage that the use of the defoaming agent can be reduced.

To enhance the expandability of cartridge capacity while preventing a decrease in user convenience. [Solution] The drawing machine 2 includes a cartridge having an opening sealed by a rubber stopper, a print head for ejecting ink toward an object to be drawn on while being transported, a cartridge receiving section 210 for receiving the cartridge, and a hollow needle 220 that protrudes from the bottom surface 212 of the cartridge receiving section 210 toward the receiving inlet 211, and when a cartridge is received in the cartridge receiving section 210, it penetrates the rubber stopper and sucks ink out of the cartridge.

The invention discloses a cooling device for production and processing of a drawing machine transmission structure, and relates to the technical field of cooling devices.The cooling device comprises a polishing assembly and a supporting table top, an operator is fixed to the top of the supporting table top, a polishing piece is fixed to the top of the supporting table top, and a limiting driving piece is arranged on one side of the polishing piece; the limiting driving piece is fixed to the top of the supporting table top. Through collaborative design of the grinding assembly and the auxiliary assembly, the obvious defects of high unnecessary energy consumption, waterway efficiency attenuation, temperature control lag and the like of an integrated structure are effectively overcome, the cooling function is started and stopped according to needs, resource waste caused by unnecessary energy consumption is avoided, meanwhile, the influence of long-term operation on the waterway efficiency is reduced through split design, and the service life is prolonged. The cooling stability is guaranteed, a high-precision temperature sensing and dynamic adjusting mechanism is synchronously integrated, the water cooling effect can be automatically adapted according to material temperature changes, and the problems of low-load supercooling and insufficient high-load heat dissipation are completely eradicated.

The invention provides a plotter ejecting ink and a cleaning unit of the plotter. And under the condition that nozzle faults are not caused, accurate cleaning of the nozzle is achieved. The plotter includes: a print head (22) for ejecting ink supplied from an ink tank to a conveyed object to be plotted; a nozzle group composed of a plurality of nozzles arranged side by side on one end surface of the print head (22); a purge control unit that performs a purge process that leaks ink remaining in a flow path from the ink tank to the nozzle group to the outside through the nozzle group; and a cleaning unit (400) that has a wiping member for wiping attachments attached to the nozzle group due to the cleaning process, and that positions the wiping member for the nozzle group in a state in which the cleaning unit is in contact with one end surface of the print head.

The invention provides a spinning tractor and a package manufacturing method, which can inhibit mutual winding of a plurality of monofilaments during manufacturing of mother filaments. A spinning traction device (1) is provided with a traverse yarn guide (22), a fulcrum yarn guide (21), a yarn guide (16), and a bending yarn guide (26). The fulcrum yarn guide (21) is disposed on the upper side of the traverse yarn guide (22) and on the upstream side in the advancing direction of the mother yarn (MY), and extends in the left-right direction (first axial direction). The yarn guide (16) is arranged on the upstream side of the fulcrum yarn guide (21) in the advancing direction. The bending yarn guide (26) is arranged between the yarn guide (16) and the fulcrum yarn guide (21) in the advancing direction. When viewed from the first axial direction, the curved contact surface (26a) of the curved yarn guide (26) is disposed on the same side as the fulcrum yarn guide (21) in the fulcrum normal direction with respect to the fulcrum virtual tangent (VLP) and faces the opposite side to the fulcrum virtual tangent (VLP).

The invention discloses a harness wire pressure adjusting device and a harness wire machine. The harness wire pressure adjusting device comprises a guide part, a linear supporting part, an adjustable pressure finger assembly and a counterweight gravity part; the guide part is used for being horizontally fixed to the top of a harness wire bin of the harness wire machine, the guide part extends in the harness wire arrangement direction, the linear supporting part is connected to the guide part in a sliding mode, and the adjustable pressure finger assembly is detachably connected with the linear supporting part. The counterweight gravity part is arranged on the linear supporting part and applies adjustable pressure to the adjustable pressure finger assembly through gravity conduction. Three-dimensional stress balance of the heddles is realized through upper and lower cooperative pressure application, mechanical faults of the drafting machine are reduced, and the continuous operation capability of equipment is improved.

The pressure fluctuation of ink can be suppressed even with a simple structure. A print head of a drawing machine includes a first port that receives supply of ink from an ink tank, a second port that discharges ink, a pressure fluctuation adjustment section, and a third port that receives air supply to the pressure fluctuation adjustment section. The drawing machine includes an electromagnetic valve that opens and closes an air flow path for supplying air to the pressure fluctuation adjustment section via the third port. When the print head does not eject ink, the electromagnetic valve is opened to enable air to be supplied into the pressure fluctuation adjustment section.

The invention discloses an environmental art design workbench with a projection tracing function. The environmental art design workbench comprises a drawing mechanism and a projection mechanism. The drawing mechanism is linked with a steel wire rope through an electric push rod, and pitching adjustment of a drawing board and transverse stretching of a storage box are synchronously achieved. A linkage overturning storage assembly is arranged in the storage box, and the paintbrushes and the paint box can be automatically unfolded. The projection mechanism is integrated below the drawing board, a multi-connecting-rod telescopic frame is driven by an electric push rod, a projector is driven to stably ascend out of a through groove of the table top for downward projection, and after operation is finished, the projector automatically retracts and is sealed by a dustproof cover. According to the workbench, integrated intelligent cooperation of drawing postures, tool taking and image projection is achieved, high integration level, operation convenience, equipment protectiveness and excellent man-machine work efficiency are achieved, and the workbench is particularly suitable for environment art design scenes with high precision and efficiency requirements.

Device on a spinning preparation machine, in particular drafting machine, carding machine, combing machine or the like, with a drafting unit (S), a drafting unit lower part (16) in which lower rollers (I, II, III) are mounted, and a drafting unit upper part in which upper rollers (4) are mounted, wherein the upper part of the drawing machine can be moved from an open position (relief) to a closed position (loading) and back, and comprises pressure arms (11) as a pressure device, in which an upper roller (4) is mounted about an axis of rotation, and which together with the associated upper roller (4) are pivotably attached to a first side of the lower part of the drawing machine by means of a rotary bearing (10) about a pivot axis, wherein the pivot axis is arranged transversely to the axis of rotation of the upper roller (4), and in which a release or locking device for pressure devices of the upper rollers (4) is provided, which is arranged on a second side of the drafting unit lower part (16) facing away from the first side and implements a one-hand operating device with which the release and opening or the closing and locking of the pressure devices of the drafting unit (S) are carried out in one operation.

The invention discloses a drawing frame drafting device with a dynamic tension compensation mechanism, and relates to the technical field of drawing frame sliver tension compensation, and the drawing frame drafting device comprises a drafting machine which is used as a rigid and functional bearing base body of the whole device, and the inner side wall of the drafting machine is provided with installation positions used for installing all functional assemblies; the rear end of the cradle is movably connected to the top of the drafting machine through a rotating shaft, the front end of the cradle can be locked or unlocked, and the cradle is used for supporting the drafting assembly and providing adjustable pressurizing pressure so as to press the roller and the gluing roller to form a jaw. The dynamic tension compensation mechanism is arranged in the rear drafting area, the tension of cotton slivers can be monitored and dynamically adjusted in real time through cooperative work of the contact piece and the intelligent control unit, the tension change caused by uneven feeding or drafting force fluctuation is effectively eliminated, and therefore it is guaranteed that the tension of fiber strands is constant in the drafting process; and the evenness and the product quality of the final cotton slivers are improved.

The invention discloses a separated vertical plane drawing robot and a control method, and relates to the technical field of automatic drawing equipment. The robot comprises a control assembly arranged outside the plane of a canvas and a drawing assembly suspended in front of the canvas. The control assembly comprises a controller, a driving motor and a bobbin; the drawing assembly comprises a bottom plate, a paintbrush and a pen lifting device; the two are connected through at least two stay wires, and the direction of the stay wire path is changed by a turning line device fixed at the boundary of the canvas. And the control assembly pulls the lightweight drawing assembly to perform two-dimensional motion on the plane of the canvas by coordinating winding and unwinding the stay wire. By means of a control and execution separated framework, the weight of a moving part is greatly reduced, the requirement for a driving system is lowered, the moving precision and the effective load capacity are improved, meanwhile, ground operation and debugging are safer and more convenient, and the automatic drawing robot is particularly suitable for automatic drawing operation of a large-area vertical face.

The utility model relates to the technical field of drawing machines, in particular to a multi-section drawing control mechanism for a polyester low stretch yarn drawing machine. According to the technical scheme, the drafting device comprises a rack and a to-be-processed polyester low-stretch yarn strip and further comprises drafting assemblies used for guiding drafting, and the back face of each drafting assembly is provided with an adjusting assembly installed on the rack; the adjusting assembly comprises a micro driving motor, a screw rod is installed at the output end of the micro driving motor, a pointing plate is installed on the outer ring of the screw rod in a sleeving mode, and scales are arranged on one side of the rack; the drafting assembly comprises a pressing roller and a rotating roller, one side of the rotating roller is fixedly connected with a supporting rod used for supporting and installing the rotating roller, a plurality of lifting openings are formed in the positions, corresponding to the drafting assembly, of the rack, and the supporting rod penetrates through the lifting openings. The multi-section type adjustable drafting device is high in integration, integrates drafting and cooling, achieves multi-section type adjustable drafting of the polyester low stretch yarn, and improves flexibility of the device and quality of the polyester low stretch yarn.

The utility model relates to the technical field of plane design tools, in particular to a drawing tool ruler for plane design, which comprises a straight ruler and a drawing mechanism, the drawing mechanism comprises a sliding rail, a sliding plate, an angle measuring disc, a rotating block, a frame body, a first threaded rod, a first nut, two limiting blocks, a mounting assembly and a fixing assembly, the first threaded rod penetrates through the rotating block and is rotationally connected with the rotating block, the first threaded sleeve is arranged on the outer side of the first threaded rod and is in threaded connection with the first threaded rod, the frame body is fixedly connected with the rotating block, the mounting assembly is arranged in the frame body, and the fixing assembly is arranged on one side of the sliding plate. The ruler is provided with the length scale marks, the angle measuring disc is provided with the angle scale marks, through the arrangement, drawing of various lines is facilitated, the lines cannot be shielded, and therefore the practicability of the tool ruler is improved.

The invention relates to a drawing-in station and a drawing-in machine comprising the drawing-in station. The drawing-in station (6) comprises a yarn clamping frame (12), a base frame (10) and a supporting rail (14). The yarn clamping frame (12) can move between a non-working position and a working position in the longitudinal direction (LO) relative to the base frame. The support rail (14) is movable in the longitudinal direction between a retracted position and an extended position. The support rail (14) is vertically supported against gravity by the base frame when the support rail is in the retracted position, the extended position and between the two positions and is guided by the base frame in two lateral directions at a longitudinal region of a first longitudinal portion (P1) of the base frame. The yarn clamping frame (12) can move in the longitudinal direction relative to the supporting rail (14), and when the yarn clamping frame moves between the non-working position and the working position, the yarn clamping frame is vertically supported by the supporting rail against gravity. When the support rail (14) is in the extended position, the support rail is vertically supported against gravity by the first column (20) and is guided in both lateral directions.

The utility model relates to a drawing machine integrated with a cutting function, which comprises a rack, an ink-jet table, at least one feeding roller and a case are arranged on the rack, a guide rail and a support capable of moving along the guide rail are arranged above the ink-jet table, and at least two ink boxes and a cutting mechanism are arranged on the support. The cutting mechanism comprises a tool rest, a tool bit and an electromagnetic lifting mechanism driving the tool rest to move up and down. The drawing machine integrates the printing function and the cutting function, the cutting mechanism conducts cutting after drawing is completed, continuous operation of printing and cutting is achieved, and production efficiency is improved.