38 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 relates to a drawing carriage for a drawing machine, comprising two clamping jaws (23, 24) and a clamping jaw moving device (41) for an opening and closing movement of the clamping jaws (23, 24), characterised in that the clamping jaw moving device (41) has at least one torque motor (29), at least one drive shaft (36) that is rotationally drivable by the at least one torque motor (29), a front part (43) that can be moved indirectly or directly via the drive shaft (36), and position detection means (48), wherein the position detection means (48) are configured to indirectly or directly detect the position of the front part (43) and / or of the associated clamping jaws (23, 24). The invention also relates to a drawing machine, comprising a drive unit for driving at least two drawing carriages (1), characterised by at least one drawing carriage (1) designed according to the invention.

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 relates to the technical field of textile equipment, and discloses a yarn drafting device which comprises a bottom plate, a drafting machine body and a support, the drafting machine body and the support are installed on the bottom plate, two installation rods are installed on one side of the support, a pay-off wheel is arranged between the two installation rods, and a limiting structure for fixing the pay-off wheel is further arranged on the support. The limiting structure comprises first screw rods in threaded connection to the two sides of the top of the support, limiting covers are hinged to one ends of the two first screw rods correspondingly, hand wheels are installed at the other ends of the two first screw rods correspondingly, and openings allowing shaft parts at the two ends of the pay-off wheel to move are formed in the two installation rods correspondingly; shaft grooves allowing the shaft parts to be inserted therein are formed in the sides, adjacent to the mounting rod, of the two limiting covers correspondingly. Through the arrangement of the limiting structure, the pay-off wheel can be quickly disassembled and assembled, so that the pay-off wheel on the drafting device can be conveniently and quickly replaced, the replacement efficiency of the pay-off wheel can be greatly improved, and the efficient drafting of yarns is further realized.

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.

The invention relates to the technical field of drawing teaching aids, in particular to a multifunctional drawing tool. Comprising an adjustable supporting mechanism, a drawing table board and a drawing mechanism. The adjustable supporting mechanism is connected below the drawing table board, is used for supporting and adjusting the height of the drawing table board and the drawing mechanism, and comprises a temporary storage box, a forward inclination adjusting unit, a top plate, a sliding cavity, a limiting frame, a first lead screw, a first steering engine, a bottom plate and the like, and the forward inclination adjusting unit comprises a hinge seat, a ball groove, a ball body, a sliding block, a sliding groove, a second lead screw, a second steering engine and a limiting column; the drawing mechanism is installed on the drawing table board, the angle of the drawing mechanism can be adjusted, the drawing mechanism comprises a positioning linkage unit, a right-angle ruler, a protractor and the like, and the positioning linkage unit comprises a first supporting strip, a second supporting strip and the like; and the device further comprises a detachable multifunctional placing box. The problem that a traditional drawing board is fixed in angle and height is solved.

The invention belongs to the technical field of fiber modification, and particularly relates to a high-performance fiber composite material and a preparation method thereof.The high-performance fiber composite material is prepared from, by mass, 60-70 parts of polyamide resin, 15-25 parts of reinforcing fibers, 6-8 parts of flexibilizer, 1-3 parts of antioxidant and 2-5 parts of stabilizer; comprising the following steps: S1, mixing dried polyamide resin with a flexibilizer, reinforced fibers, an antioxidant and a stabilizer in a high-speed mixer at room temperature, and stirring for 10-15 minutes; and S2, adding the mixed material into a double-screw high-speed composite spinning machine, carrying out melt spinning, and carrying out drafting and winding forming on a parallel drafting machine to obtain the high-performance fiber composite material. The prepared fiber composite material has excellent mechanical properties, wear resistance and stability, and has a very wide application prospect.

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 utility model discloses a split type drawing machine, which belongs to the technical field of fiber precursor production and comprises a motor, a speed reducer, a gear box and a plurality of drawing rollers arranged on the gear box in a penetrating mode through rotating shaft portions, and the motor, the speed reducer and the rotating shaft portion of any drawing roller are sequentially in transmission connection. The gearbox comprises an upper box body, a middle box body and a lower box body which are sequentially arranged in a butt joint mode in the vertical direction, and connecting pieces used for connecting the upper box body, the middle box body and the lower box body, and the butt joint faces of the upper box body, the middle box body and the lower box body are provided with semicircular holes. The semicircular holes are in butt joint in pairs to form bearing penetrating holes used for installing bearings. According to the utility model, the assembly difficulty is reduced, the radial run-out of the drawing roller is minimized, and the high-precision quality of the precursor is effectively ensured.

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.

The invention relates to a pre-drafting device and a pre-drafting method for an ultra-long fiber rope, and belongs to the technical field of post-processing of fiber ropes. The invention provides a pre-drafting device for an ultra-long fiber rope. The pre-drafting device for the ultra-long fiber rope comprises a pay-off device, a fixed winding drum device, a drafting machine and a take-up device which are sequentially arranged from left to right. According to the super-long rope pre-drafting device and method, the ideal mechanical performance index of a fiber rope is achieved, the occupied area is small, the automation degree is high, and the drafting force is constant and adjustable. The pre-drafting operation of an ultra-long rope can be achieved in a very small space in real time, the control system automatically controls the variable frequency motor to run and stop according to the difference value between a numerical value measured by the torque sensor and a required numerical value, the variable frequency motor is locked, and the drafting force is made to be constant and can be continuously adjusted.

The invention relates to the technical field of spinning drafting, and discloses a flexible adjustable spinning drafting mechanism which comprises a rolling assembly arranged in a drafting machine and a humidifying assembly arranged in the drafting machine. The rolling assembly comprises a plurality of fixing frames, power columns are rotationally embedded in the multiple fixing frames, lower static rollers are fixedly connected to the outer surfaces of the multiple power columns, sliding grooves are formed in the multiple fixing frames, sliding blocks are slidably embedded in the multiple sliding grooves, and the lower static rollers are fixedly connected to the outer surfaces of the multiple power columns. Upper static rollers are rotationally embedded in the multiple sliding blocks; the humidifying assembly comprises a plurality of air cylinders, sliding rods are slidably embedded in the air cylinders, pistons are fixedly connected to one sides of the outer surfaces of the sliding rods, the pistons are slidably embedded in the air cylinders in the horizontal direction, and the fixing frames are connected with connecting cylinders through connecting rods. The problems that spinning fibers are prone to repulsion or adsorption in the using process and are prone to breakage in the drafting process are solved.