159results about "Combing machines" patented technology

The invention relates to the technical field of spinning combing, and discloses a method for determining an equal-gauge combing integral cylinder, which comprises the following steps of: 1, establishing a mechanism model of a nipper of a cotton spinning combing machine and a driving mechanism of the nipper; 2, establishing a coordinate system with a nipper pendulum shaft as the center, and constructing a mathematical model of the position coordinates of the lower edge point P of the nipper lip of the upper nipper; 3, the coordinate positions [# imgabs0 # and # imgabs1 #] of different rack cylinder needle teeth are determined; 4, according to the carding timing, the carding gauge # imgabs2 is determined; and step 5, determining the compensation distance of different needle rows of the cylinder during equal carding gauge. According to the combing integral cylinder designed and manufactured by the technology, equal-spacing carding can be ensured all the time in the working process, the carding effect is maximized, the content of neps, defects and short fibers of combed slivers can be remarkably reduced, the yarn evenness of the combed slivers is improved, physical and mechanical properties such as strength, luster and appearance of combed yarns are improved under the same condition, and the quality of the combed yarns is improved. And the quality of combed slivers and resultant yarns is improved.

The feeding device of the gilling machine comprises a workbench, one end of the top of the workbench is provided with an installation plate, one side of the installation plate is fixedly connected with a carding cylinder, an inner tooth groove is formed in the carding cylinder, one end of the top of the workbench is symmetrically and fixedly connected with a first connecting plate, and the other end of the top of the workbench is fixedly connected with a second connecting plate. A conveying roller is rotationally connected between the two first connecting plates, a supporting frame is fixedly connected to the top of the workbench, an air cylinder is fixedly connected to the top of the supporting frame, thread ends are manually and evenly distributed on the tops of lower rake teeth, then the air cylinder is started through a control panel, a sliding plate is pushed to move downwards, and upper rake teeth are driven to be downwards connected with a lower rake tooth box. The thread ends are pulled to move towards one side of the feeding rollers and move to the position between the two feeding rollers, then the thread ends are fed under driving of the second motor, the carded thread ends are fed evenly, the working process of subsequent carding and other procedures cannot be affected, and the overall machining efficiency can be improved.

The application relates to a combing and drawing combined machine and process for ramie, flax tow and wool fibers, which comprises a plurality of wool type combers, a guide table, a plurality of guide rollers and a drawing machine; the plurality of wool type combers are arranged side by side, the surfaces of the output roller pairs of the wool type combers are provided with a plurality of grooves; the guide table is arranged in front of the plurality of wool type combers; the plurality of guide rollers are correspondingly arranged with the plurality of wool type combers and are rotatably installed between the metal guide rollers; the drawing machine is arranged on one side of the guide table and comprises a rear roller pair, a middle roller, a pressure roller and a front roller pair; the rear roller pair comprises a rear roller and a rear flat roller and forms a rear nip therebetween; the front roller pair comprises a front roller and a front flat roller and forms a front nip therebetween; the combing strips output by the plurality of wool type combers are directly combined and drawn by the drawing machine, and then the output strips are output, the number of subsequent drawing channels can be reduced, the process flow can be effectively shortened, and meanwhile the quality of the output strips can be ensured.

The present application relates to the technical field of textile equipment, and discloses a silk sliver dyeing and double combing device, which comprises a combing mechanism, a top comb plate frame installed in the combing mechanism, a plurality of needle groups A arranged in the top comb plate frame, an installation frame installed at the bottom of the top comb plate frame, arc-shaped placement frames arranged in the installation frame, arc-shaped rubber pads installed in the arc-shaped placement frames, sliding shaft bodies installed on the two sides of the arc-shaped placement frames, inclined grooves arranged on the inner walls of the two sides of the installation frame, and sensing elements installed in the inclined grooves. The silk sliver dyeing and double combing device is used for detecting whether the needle groups A are bent according to the cross-sectional area of the needle groups A by the contact between the arc-shaped rubber pads and the needle groups A. The curved needle groups A exert force on the arc-shaped rubber pads during the ascending movement, and the sliding shaft bodies on the arc-shaped placement frames and the inclined grooves are in a positional relationship, so that the sliding shaft bodies exert force on the sensing elements during the movement, thereby detecting the bending condition of the needle groups A.

The utility model discloses an efficient combing device of a top comb of a combing machine, which relates to the technical field of combing machines and comprises a top comb body, a top comb mounting plate is arranged below the top comb body, a top comb frame is arranged on the top surface of the top comb mounting plate, the top comb body is fixedly mounted at the top of the top comb mounting plate through the top comb frame, and a rubber plate is arranged on the bottom surface of the top comb mounting plate. Connecting plates are fixedly connected to the two sides of the top comb mounting plate correspondingly, a combing machine frame plate is arranged on one side of the top comb mounting plate, two mounting cavity groove plates are fixedly connected to the top of the combing machine frame plate, the two mounting cavity groove plates are matched with the two connecting plates correspondingly, and a mounting assembly is arranged between the top comb body and the combing machine frame plate. The number of the installation assemblies is two, through operation of the installation assemblies, a user can conveniently detach the top comb mechanism from the machine frame, an operator can conveniently carry out maintenance work on the top comb mechanism, and the service life of the top comb combing device is prolonged.

The invention relates to a brush driving device which comprises a wall plate, a brush servo motor and a brush servo motor are installed on the wall plate, and the brush servo motor is connected with a brush and drives the brush to work. The brush servo motor is connected with the guide plate, the guide plate is provided with a guide wheel, the guide wheel is located in the guide rail, and the brush servo motor drives the guide plate to translate in the guide rail so as to drive the brush to be parallel in the guide rail. The brush servo motor independently drives the brush, and the brush servo motor drives the screw rod to drive the brush to rotate and to linearly translate in the guide rail, so that the brush can be adjusted to the most appropriate position when the circular comb is cleaned, the brush is always tangent to the circular comb and the doffer, fine hair in the period can be removed from the impurity removal groove, and the cleaning efficiency is improved. Therefore, the doffer can clean short fibers and grass impurities in the brush more easily, the service life of the brush is prolonged, loss is reduced, and the cleaning effect is improved.

An operating device (91) for operating textile machines (T1, T2, T3) is disclosed. The operating device (91) has a switching function for switching the operating device (91) between a base mode and an expert mode. The base mode provides a base operation screen (10) for a user to perform basic operation of the textile machine (T1). The expert mode provides an expert operation screen (70) for a user to perform expert operation of the textile machine (T1). The operating device (91) has an authorization function for user authorization, and the switching function is configured to make user authorization a prerequisite for switching to the expert mode. The operating device (91) has a remote transmission function (91S) for a user to operate the remote textile machines (T2, T3). The remote transmission function (91S) is configured to establish a communication connection to the remote textile machines (T2, T3) for a user to operate the remote textile machines (T2, T3). The operating device 91 has a remote receiving function 91E for operating the textile machine T1 by a remote user, and the remote receiving function 91E is configured to receive a communication connection from a remote operating device 92, 9Z, 9M for operating the textile machine T1 by a remote user.

The utility model discloses a combing machine release roller hybrid driving device, which belongs to the technical field of combing machines, and comprises a rack, the left end of the front side of the rack is fixedly connected with a console, the inner wall of the rack is fixedly connected with a release roller driving component, the surface of the rack is fixedly connected with a support plate, and the upper surface of the support plate is fixedly connected with a negative pressure box; the surface of the rack is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft. A fixing block is fixedly connected to the lower surface of the supporting plate, the rotating shaft is rotationally arranged in the fixing block, a connecting plate is fixedly connected to the lower surface of the supporting plate, and meanwhile a connecting shaft is rotationally arranged in the connecting plate. According to the combined driving device for the detaching roller of the combing machine, through the arrangement of the negative pressure box and the suction head, residues of fiber fine lines on the surface of the device are effectively reduced, the detaching roller can operate according to the accurate speed and movement rule, and it is ensured that key combing and detaching actions of the combing machine are accurately executed.

The utility model discloses an adjustable cotton feeding device of a combing machine, which comprises a support, a connecting arm is hinged to the support, mounting plates are fixed at the tail end of the connecting arm, two telescopic cylinders are further mounted on the support, one ends of piston rods of the telescopic cylinders are hinged to the support, the other ends of the piston rods of the telescopic cylinders are hinged to the connecting arm, and positioning sleeves are mounted on the two mounting plates through bearings. A roller is mounted between the two positioning sleeves, and a driving mechanism is mounted on the mounting plate on one side; a sealing cover is arranged at one end of the positioning sleeve, a mounting groove is enclosed by the positioning sleeve and the sealing cover, and mounting shafts are arranged at two ends of the roller; the driving mechanism comprises a motor mounted on the mounting plate, the positioning sleeve is provided with a connecting shaft, and an output shaft of the motor is connected with the connecting shaft through a coupler; the motor is mounted outside, and the mounting rack is fixed with the mounting plate through screws, so that mounting and dismounting are facilitated; and by arranging the sealing covers, the roller can be directly disassembled after the sealing covers on the two sides are disassembled, and the roller can be installed in a similar way, so that the roller is convenient to assemble and disassemble, and cleaning is facilitated.

The utility model is suitable for the field of spinning equipment, and provides a spinning roller convenient to replace, which comprises a roller shaft and connecting caps connected with two ends of the roller shaft, wherein the connecting cap is rotatably mounted on the rack; a telescopic connecting part is arranged at the connecting end, connected with the connecting cap, of the roller shaft; a space for placing the telescopic connecting part is formed in the roller shaft; the two telescopic connecting parts synchronously perform telescopic work; the telescopic connecting part is in an extending state in a normal state; and the connecting cap is provided with a through hole which is convenient for the extrusion piece to extrude the telescopic connecting part to generate state switching, so that the roller shaft can be conveniently connected with the connecting cap through the telescopic connecting part capable of synchronously stretching out and drawing back, the roller shaft is further conveniently replaced, the connecting cap does not need to be disassembled in the replacement process, and the replacement efficiency is improved. The step of replacing the roller shaft is simplified, and the workload is reduced.

The present invention relates to a gearbox for a stepping motion of breaker rollers (34) of a combing machine (4), comprising a housing (60), a breaker roller cam disc (80), and a breaker roller auxiliary shaft (70). According to the invention, an adjusting device (165) is provided for adjusting the breaker roller cam disc (80) relative to the breaker roller auxiliary shaft (70), wherein the adjusting device (165) has a sleeve (166) which is fixedly mounted on the breaker roller auxiliary shaft (70) and detachably connected to the breaker roller auxiliary shaft (70), the sleeve (166) being connected to the breaker roller cam disc (80) via a trailing drive.

The invention relates to a combing machine for spinning preparation, having a frame in which a plurality of combing heads (11) are arranged in a row, and the combing machine has a main drive motor (12) for driving the combing heads (11). According to the invention, a first group of combing heads (11) is operatively connected to the main drive motor (12) by means of a first drive connection (13) and can be driven in a first phase (α1), and at least one second group of combing heads (11) is operatively connected to the main drive motor (12) by means of a second drive connection (14) and can be driven in a second phase (α2), wherein the combing heads (11) that can be operated in the first phase (α1) and the combing heads (11) that can be operated in the second phase (α2) are arranged alternately and / or symmetrically from the middle of the row of combing heads (11), so that when the main drive motor (12) is running, the combing cycles of the first group and at least the second group of combing heads (11) are operated with staggered phases.

The invention relates to a method for controlling an adjustable working pressure p on a combing machine (1) during a combing process for producing a combing sliver (3). A control and regulating unit (56) detects in a rolling time window (t start , t end ) a time profile (90) of an actual value x detected by a measuring device (55) and analyses extreme values ​​(91) of the time profile (90) of the actual value x, wherein the control and regulation unit (56) carries out a pressure adjustment process (100) if a predetermined number of the extreme values ​​(91) lies outside a predetermined tolerance range (88) around the target value (87), wherein the pressure adjustment process (100) comprises the following steps: an initial step (101) in which the working pressure p is determined from the current pressure value p act to an increased pressure value p inc which is at least 1.2 times the current pressure value p actor, if 1.2 times the current pressure value p act above the maximum value p max lies, the maximum value p max and an optimization step (103) if the extreme values ​​(91) at the pressure value p inc set working pressure p within the tolerance range (88) around the setpoint (87), whereby the working pressure p is successively adjusted and set to an optimized pressure value p opt is set, in which the extreme values ​​(91) have a predetermined minimum deviation (89) from the setpoint value (87) and remain within the tolerance range (88) around the setpoint value (87); or a warning step (107) if at least one of the extreme values ​​(91) is exceeded at the pressure value p inc set working pressure p is outside the tolerance range (88) around the target value (87). Furthermore, the invention relates to a combing machine (1) configured to carry out the method according to the invention.

The utility model discloses a novel combing structure of a combing machine, and relates to the technical field of combing machines. The device comprises a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a sleeve shell, the device further comprises an installation mechanism, the installation mechanism comprises a plurality of limiting shells arranged on the left side and the right side of the sleeve shell, a plurality of rotary knobs on the left side and the right side are rotated firstly, the rotary knobs drive a worm to rotate, and the worm drives a worm gear and a threaded rod to rotate; the threaded rods drive the sliding shells and the cylinders to slide on the outer walls of the fixing rods and move in the direction away from the center of the rotating shaft, so that the multiple sliding shells drive the multiple cylinders to move in the direction away from the center of the rotating shaft, and the multiple cylinders are adjusted in height by rotating a rotary knob forwards and backwards. Through the operation, the height of the cylinder can be adjusted to meet different carding requirements, the operation process is shortened, the operation time is shortened, the overall working efficiency of carding is improved, and meanwhile the universality and flexibility of equipment are improved.

The invention provides a multi-licker-in type cover plate combing machine which comprises a shell, a top movable roller mechanism, a tin flange driving mechanism, a movable roller assembly, a doffer wheel, an inlet roller and an outlet roller. The inlet roller, the movable roller assembly, the tin flange driving mechanism, the doffer wheel and the outlet roller are sequentially arranged in the shell. An outlet is formed in the shell, and the top movable roller mechanism is arranged on the top of the tin flange driving mechanism. According to the multi-licker-in type cover plate combing machine, the shell, the top movable roller wheel mechanism, the tin flange driving mechanism, the movable roller wheel assembly, the doffer wheel, the inlet roller wheel and the outlet roller wheel are matched with one another. According to the invention, the cylinder wheel is moved to the bottom of the cylinder wheel by using a soft tooth crawler belt which is originally used for carding a cotton surface when the cylinder wheel is detached, so that the cylinder wheel is supported and moved after the cylinder wheel is detached. And the maintenance work of personnel is greatly facilitated.

The utility model discloses a combing cylinder front area tooth pitch automatic adjusting device which comprises a cylinder body, a needle tooth frame is arranged on the right side of the cylinder body, and fixed needle teeth are arranged on the front side of the needle tooth frame. The rear cover is arranged on the rear side of the needle tooth frame, a positioning structure is arranged on the left side of the needle tooth frame, a protection chamber is installed on the rear side of the rear cover, a motor is installed in the protection chamber, an adjusting rod is arranged on the front side of the motor, a stabilizing frame is installed on the outer side of the adjusting rod, and a connecting plate is arranged on the front side of the stabilizing frame; the positioning structure comprises fixed needle teeth arranged on the left side of the needle tooth frame, and the fixed needle teeth are arranged at equal angles relative to the center of the needle tooth frame. According to the automatic adjusting device for the front area tooth pitch of the combing cylinder, the front area tooth pitch of the combing cylinder is automatically adjusted, the use occasion of the combing cylinder can be effectively improved, the working efficiency is improved, and meanwhile, the combing cylinder is positioned and installed, so that the connection stability of the combing cylinder can be enhanced.

To provide polyester hollow fiber raw cotton which is light in weight and excellent in bulkiness, is soft and rich in feather-like texture, and is suitable for forming a polyester hollow fiber spherical material for a filling material of cushions, down jackets, and the like.SOLUTION: Polyester hollow fiber raw cotton comprises a polyester hollow fiber having a two-dimensional crimp shape and a polyester hollow fiber having a three-dimensional crimp shape, and has a single fiber fineness of 2.0 to 6.6 dtex, a hollowness of 15 to 35%, the number of crimps of 2 to 10 crimps / 25 mm, a crimp percentage of 10 to 20%, and a fiber length of 20 to 50 mm.SELECTED DRAWING: None

The present invention describes a circular comb (6) for a carding machine for combing textile fibers, which is adapted to be mounted on a carding machine shaft that can rotate about an axis (W). The circular comb (6) has a body (15) that carries a combing set (17) and a weight compensation element (16) that is attached to the shaft (5) by rotational engagement on the side of the shaft (5) opposite the combing set (17). After mounting on the carding machine, an adjustable support mechanism (30) exists between the body (15) and the weight compensation element (16), and the body (15) and the weight compensation element (16) are in direct contact with each other in several regions, allowing the body (15) and the weight compensation element (16) to change their positions relative to each other perpendicular to the axis (W), thereby adjusting the position of the combing tip (33) of the combing set (17).

The invention relates to the technical field of colored cotton fiber carding devices, and discloses a refined carding device for colored cotton fibers and a processing method thereof.The refined carding device comprises a mounting bottom plate, multiple sets of supporting frames are arranged at the top of the mounting bottom plate, winding rollers are arranged on the supporting frames, a first driving motor is arranged on one side of each supporting frame, and colored cotton fiber bodies are wound around the winding rollers; a mounting plate is arranged at the top of the mounting bottom plate, a second driving motor is arranged on the mounting plate, a comb plate is arranged at the output end of the second driving motor, and an auxiliary assembly is arranged on one side of the mounting plate; a cleaning assembly is arranged on the auxiliary assembly; the auxiliary assembly is used for assisting the colored cotton fiber body in fine carding through airflow; the cleaning assembly is used for cleaning the surface of the auxiliary assembly. Compared with the prior art, the quality and uniformity of fibers are effectively improved; and the airflow auxiliary carding and cleaning assembly is used for assisting, so that the operation of the device is more efficient.

The present invention relates a method for verifying the validity of a display value during a combing process in which a combing machine (1; 100) produces a combed sliver (3) from a material supply (4), wherein the combing machine (1; 100) has a number of combing heads (2), which each have a gripper apparatus (14), through which a lap (6) of the material supply (4) presented to the combing head (2) can be guided, a circular comb (21) for combing out noir (24) from fibre tufts of the lap (6) securely clamped by the gripper apparatus (14), and a bonding device (28) for forming an individual combing-head sliver (29) from the combed-out fibre tufts; a suction-extraction device (26) for extracting the noir (24); a compacting device (37) for bringing together the individual combing-head slivers (29) to form the combed sliver (3); an evaluation unit (56); a display device (57), coupled to the evaluation unit (56); and a detection device (55), coupled to the evaluation unit, for detecting an actual progression (74) of at least one detection variable that varies over time and can be assigned to the combed sliver (3) and / or at least one of the individual combing-head slivers (29), and wherein the method comprises the following steps, which are carried out during the process of combing the material supply (4): displaying the display value on the display device, wherein the display value reproduces a noir fraction assigned to a reference progression (64) stored in the evaluation unit; comparing the actual progression (74) of the at least one detection variable with the reference progression (64) by means of the evaluation unit; and, if the comparison shows that the actual progression of the at least one detection variable lies outside a predetermined tolerance zone (75) of the assigned reference progression (64), at least for a time, generating a warning signal (77) that the display value is invalid.

The utility model discloses a feeding mechanism of a combing machine, which relates to the technical field of combing machines and comprises a support plate and an auxiliary component, support vertical plates are mounted on two side surfaces of the support plate, fixed vertical plates are arranged on the upper surfaces of the support vertical plates, and the auxiliary component is arranged on the surface of the support plate. The auxiliary assembly comprises a cotton feeding plate, a connecting plate, an electric push rod, a movable guide plate, a fixing part, a limiting rotating shaft, a limiting sliding groove and a limiting sliding frame, the cotton feeding plate is arranged on the front surface of the supporting plate, the connecting plate is installed on the front side of the upper surface of the supporting plate, the electric push rod is arranged on the rear surface of the connecting plate, and the movable guide plate is installed on the front side of the electric push rod. According to the feeding mechanism, cotton layers can be pushed to advance in the cotton feeding process through the auxiliary assembly, the cotton layers are prevented from being stacked, the device can clean the cotton feeding roller in time through the cleaning assembly, and the normal cotton feeding operation of the device is affected due to the fact that excessive cotton adheres to the surface of the cotton.

The present invention describes a circular comb (6) for a carding machine for combing textile fibers, which is adapted to be mounted on a carding machine shaft that can rotate about an axis (W). The circular comb (6) has a body (15) that carries a combing set (17) and a weight compensation element (16) that is attached to the shaft (5) by rotational engagement on the side of the shaft (5) opposite the combing set (17). After mounting on the carding machine, an adjustable support mechanism (30) exists between the body (15) and the weight compensation element (16), and the body (15) and the weight compensation element (16) are in direct contact with each other in several regions, allowing the body (15) and the weight compensation element (16) to change their positions relative to each other perpendicular to the axis (W), thereby adjusting the position of the combing tip (33) of the combing set (17).

The invention provides a cleaning mechanism for a combing cylinder to remove short fibers, and relates to the field of textile equipment.The cleaning mechanism for the combing cylinder to remove the short fibers is used for cleaning batting on a cylinder roller body, vertical card wires are symmetrically arranged on the upper side and the lower side of the cylinder roller body, and the cleaning mechanism comprises a shell sleeve; the shell sleeves are symmetrically arranged and attached to the upper side and the lower side of the cylinder roller body. According to the cleaning mechanism for removing the short fibers from the combing cylinder, the shell sleeve, the driving part, the arc-shaped plate and the dust collection nozzle are arranged, the shell sleeve is controlled to be far away from the cylinder roller body through the driving part, the shell sleeve pushes batting on the needle body, the batting is made to be close to the arc-shaped plate, and the unhairing effect is achieved. And the arc-shaped plate and the dust suction nozzle move back and forth, static electricity is generated through friction to adsorb batting, and the batting falling effect is improved. And finally, the dust collector is used for absorbing the separated batting to replace a traditional brush roller to clean knots, so that the cleaning effect is improved, and the problem that the batting is wound around the card wires and the cleaning effect is influenced is solved.

The present invention discloses a combed sliver dryness detection optimization method and system, which belongs to the field of spinning production, and the steps are: under the premise that the combing machine runs well, first set the sliver dryness quality threshold, then collect the sliver dryness quality data of several process cycles through the detection device, and compare it with the sliver dryness quality threshold. If the sliver dryness quality does not meet the standard, analyze and process the data to obtain the motion law of the drafting roller, and optimize the sliver dryness quality in non-real time by adjusting the motion law of the middle roller, and repeat the above optimization process until the sliver dryness quality threshold requirement is met, and the sliver dryness optimization is completed. The present invention regulates the transmission of the drafting mechanism without affecting the normal start-up of the combing machine. The detection device is insensitive to temperature and humidity, light intensity and vehicle body vibration, is easy to install, and has reliable accuracy. The sliver dryness processed by the optimization method can effectively eliminate the overlap wave, reduce the drafting wave, and avoid the adverse effects of the delay time and the leveling dead zone on the optimization of the sliver dryness quality.

The invention relates to a combing machine for spinning preparation, comprising a machine frame in which a plurality of combing heads (11) are arranged in a row, and comprising a main drive motor (12) for driving the combing heads (11). According to the invention, a first group of the combing heads (11) is operatively connected to the main drive motor (12) by way of a first driving connection (13) and can be driven at a first phase angle (α1), while at least a second group of the combing heads (11) is operatively connected to the main drive motor (12) by way of a second driving connection (14) and can be driven at a second phase angle (α2); the combing heads (11) operable at the first phase angle (α1) and the combing heads (11) operable at the second phase angle (α2) are arranged alternately and / or symmetrically starting from the center of the row of combing heads (11) such that during operation of the main drive motor (12), the combing cycles of the combing heads (11) of the first group are phase-shifted relative to the combing cycles of the at least second group of combing heads (11).