29results about "Fibre breaking" patented technology

The invention relates to a bale opener for opening a fiber bale arrangement arranged in a longitudinal direction (10), comprising: a machine frame (11) that is movable parallel to the longitudinal direction (10), and a pickup unit (12) for removing the fiber bale arrangement, which is arranged on the machine frame (11) in a height-adjustable manner, wherein a detection arrangement is provided which is coupled to the movement of the machine frame (11) and / or the pickup unit (12) and is configured such that data describing at least a part of the geometry of the fiber bale arrangement can be detected by the detection arrangement. Furthermore, the invention relates to a method for operating a bale opener (1) for opening a fiber bale arrangement arranged in a longitudinal direction (10), comprising the steps of: detecting data describing at least a part of the geometry of the fiber bale arrangement by a detection arrangement.

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 invention relates to a bale plucker (1; 40) for stripping a fiber bundle from a fiber package (3, 4) placed on a stationary substrate (2), comprising a frame (5) which can move on a substrate (2), a gripping unit (6) which is fixed on the frame (5) in a height-adjustable manner and is used for stripping a fiber bundle, a suction pipeline unit (7) which is connected to the gripping unit (6) and is fixed on the frame (5), and a channel device (8) which can be fixedly arranged relative to the substrate (2), a channel device (8) for receiving fiber bundles in the fiber material flow (F) and optionally transporting the fiber bundles to the first processing line or the second processing line, characterized in that a material flow divider (22) which is arranged in a stationary manner on the machine frame (5) is connected between the suction line unit (7) and the channel device (8), the material flow divider (22) being controllable, and the material flow divider (22) being arranged in a stationary manner on the machine frame (5). The channel device (8) can be connected to the first processing line in such a way that the fiber material flow (F) can be selectively guided through a first channel section (33) of the channel device (8) that can be connected to the first processing line or a second channel section (34) of the channel device (8) that can be connected to the second processing line.

The invention discloses a diversified spinning production system, process and control system, and belongs to the technical field of spinning production and research. Wherein through specific arrangement of all the devices, the device is suitable for different spinning modes (vortex spinning and compact siro spinning); by adjusting specific parameters in a yarn preparation process, spinning is convenient to change, and the method is further suitable for different types of raw materials, different proportions of raw materials, different spinning modes and the like, so that diversified spinning is carried out according to actual requirements; by selecting a specific control point position, effective conveying of fiber materials is achieved, all process links can be well connected, and it is guaranteed that the diversified spinning technology is smoothly and orderly carried out.

Agricultural bale preparation table The invention relates to a preparation table (1) for an agricultural bale, for example a bale of straw, flax or hemp.The preparation table comprises: - an inlet for receiving an agricultural bale to be prepared, and an outlet for supplying the prepared agricultural bale, - a support (4) having a surface (6) intended to receive the agricultural bale during its preparation, the axis of the spiral being oriented substantially horizontally, - means for rotating the agricultural bale positioned on the support, around a direction substantially parallel to the axis of the spiral, comprising: means for moving (5) the surface (6) of the support along a determined direction (D) substantially horizontal and perpendicular to the axis of the spiral, and retention means (16, 18) mounted for rotation around a substantially horizontal axis (17, 19) positioned above the axis of the spiral, and - means for pivoting (10) the support (4) around a substantially vertical axis.The preparation table (1) also includes means (12) for moving the support (4) configured to move the support between the inlet and outlet of the preparation table (1). Figure for the abstract: Fig. 1.

A synchronous lifting transmission mechanism of a pick-up unit in a bale plucker comprises the pick-up unit, two chick-ball lead screw nut transmission assemblies are arranged on the pick-up unit at intervals, and lead screws in the lead screw nut transmission assemblies are vertically distributed and screwed in corresponding nuts. The distribution center of all the lead screw nut transmission assemblies coincides with the gravity center of the picking unit, and all the lead screw nut transmission assemblies rotate at the same speed and in the same direction through a synchronous transmission system by means of a lifting driving motor. It can be guaranteed that the picking units of the bale plucker are in horizontal equal-height lifting operation all the time, and uniformity and stability of a bale plucking layer of the bale plucker are guaranteed. The picking unit cannot fall accidentally even if the bale plucker breaks down, the vicious event that the bale plucker is damaged due to wrecking is eradicated, and the safety of the bale plucker and the stability and reliability of bale plucking are improved.

The opener for non-woven fabric production comprises a feeding table, a mounting frame is fixedly connected to the position, close to the edge, of the top end of the feeding table, a mounting plate is connected to the top end of the mounting frame in a sliding mode, a square through hole is formed in one side of the mounting plate in a penetrating mode, and an adjusting block is connected to the interior of the square through hole in a sliding mode. An air cylinder is fixedly connected to one side of the mounting plate, the telescopic end of the air cylinder is fixedly connected with the top end of the adjusting block, and two connecting rods are rotationally connected to one side of the adjusting block. The adjusting block is pushed by the air cylinder to slide in the square through hole, so that the connecting rod rotates and pushes the two shredding plates to be separated, the two shredding plates drive the shredding head to be separated in the separation process, primary shredding and separation of non-woven fabric raw materials are achieved, the compact state of the raw materials can be achieved, the next opening operation is facilitated, the structure is simple, and operation is convenient. And the opening efficiency is effectively improved.

The invention relates to a bale opener for opening a fiber bale arrangement (100) arranged in a longitudinal direction (10), comprising: a machine frame (11) that is movable parallel to the longitudinal direction (10), and a pickup unit (12) for removing a fiber flake stream from the fiber bale arrangement (100), which is arranged on the machine frame (11) in a height-adjustable manner, wherein the pickup unit (12) comprises a detection device (46) configured such that a certain size of fiber flakes can be detected in at least one section of the fiber flake stream. The invention further relates to a method for operating a bale opener (1) for opening a fiber bale arrangement (100) arranged in a longitudinal direction (10) into a fiber flake stream.

The invention relates to methods for producing a dried fibrous web (309), preferably a tissue, paper or cardboard web or a nonwoven web, comprising the following steps: a) raw material preparation of cellulose-containing fibers (200) to individual fibers and / or fiber bundles (209); b) forming the individual fibers and / or fiber bundles (209) in a fiber-air volume flow to form a planar fiber fabric (300), in particular on a forming belt (40) by a dry forming process; c) solidifying the planar fiber fabric (300) to produce a fibrous web (309), in particular by applying pressure and / or temperature in at least one press gap (80, 83, 84).The process comprises in step a) the following further steps: S1 Providing a fiber-air volume flow (207) before or after a first fiberizing device (222), S2 Separating the fiber (209) from the provided fiber-air volume flow (207) and feeding the fiber (209) into a compaction device (250), S3 Compacting the fiber (209) in the compaction device (250), S4 Detaching, in particular knocking off, the fiber (209) compacted in step S3.

In a computer-implemented method for determining bale laydowns in a textile production process a first bale laydown (310) is provided A computer system (390) receives textile-quality data determined at a location (330) in the textile production process downstream of the first bale laydown (310), the textile-quality data relating to fiber material from the first bale laydown (310). The received textile-quality data are taken into account when determining, by the computer system (390), a second bale laydown (320). Thus, the predictability and consistency of quality characteristics of the textile intermediate products and / or products produced from the bale laydowns (310, 320) is improved.

Table for preparing an agricultural bale The invention relates to a table (1) for preparing an agricultural bale, for example a bale of straw, flax or hemp.The preparation table comprises: - an inlet for receiving an agricultural bale to be prepared, and an outlet for supplying the prepared agricultural bale, - a support (4) comprising a surface (6) intended to receive the agricultural bale during its preparation, the axis of the spiral being oriented substantially horizontally, - means for rotating the agricultural bale positioned on the support, around a direction substantially parallel to the axis of the spiral, comprising: means for moving (5) the surface (6) of the support in a determined direction (D) substantially horizontal and perpendicular to the axis of the spiral, and retaining means (16, 18) mounted for rotation around a substantially horizontal axis (17, 19) positioned above the axis of the spiral, and - pivoting means (10) of the support (4) around a substantially vertical axis.The preparation table (1) also comprises means (12) for moving the support (4) configured to move the support between the inlet and the outlet of the preparation table (1). Figure for abstract: Fig. 1.

A synchronous driving reciprocating walking transmission mechanism of a bale plucker comprises a gantry rack, a right walking driving device and a left walking driving device, and the left walking driving device and the right walking driving device are the same in structure and are installed at the lower ends of a left side box and a right side box of the gantry rack respectively. The right walking driving device comprises a right walking driving motor, a right motor chain wheel, a right driving roller, a right driven roller, a right walking transmission chain and a right wheel chain wheel, the right driving roller and the right driven roller are both arranged on the lathe bed guide rail, and the right driving motor drives the right wheel chain wheel through the right motor chain wheel and the right walking transmission chain; the right wheel chain wheel and the right driving roller are coaxially mounted; as long as the left driving motor and the right driving motor are synchronously started, the propulsive forces at the two ends of the gantry rack in the synchronous reciprocating motion are the same, the twisting phenomenon of the gantry rack in the reciprocating walking process can be eliminated, it is ensured that the rollers on the two sides can completely and synchronously walk, zero-torque walking operation is achieved, and the problems existing in the prior art are ideally solved.

The invention relates to a bale opener for opening a fibre bale arrangement placed in a longitudinal direction (10), the bale opener comprising: a machine frame (11) which can be moved in parallel with the longitudinal direction (10); and a pick-up unit (12) for removing the fibre bale arrangement, which pick-up unit is height-adjustably arranged on the machine frame (11), wherein a detection arrangement is provided, which is coupled in terms of movement to the machine frame (11) and / or the pick-up unit (12) and is configured in such a way that data which describe at least part of the geometry of the fibre bale arrangement can be detected by means of the detection arrangement. The invention further relates to a method for operating a bale opener (1) for opening a fibre bale arrangement placed in a longitudinal direction (10), the method comprising the steps of: detecting data which describe at least part of the geometry of the fibre bale arrangement by means of a detection arrangement.

The utility model relates to the technical field of polyester cotton yarn blending, and provides a cotton plucker for polyester cotton yarn blending, which comprises a bottom plate, the upper surface of the bottom plate is provided with a rotating structure, the upper surface of the rotating structure is fixedly connected with a rotating arm, and the upper surface of the left part of the rotating arm is fixedly connected with an L-shaped frame; and a first motor is fixedly mounted on the upper surface of the L-shaped frame. A first motor is started, an output shaft of the first motor rotates to drive a first bevel gear to rotate, then a bolt is driven to rotate in a second fixing block due to the meshing effect of the gear, meanwhile, due to the fact that the interior of the second bevel gear is in threaded connection with the surface of the bolt, and the limiting effect of a limiting rod, the bolt can be fixed conveniently. By means of the technical scheme, the problems that in the prior art, the distance between the cotton grabbing roller and cotton fibers cannot be observed, so that the height of the cotton grabbing roller cannot be accurately controlled, and the cotton grabbing efficiency is poor are solved.

The utility model relates to a bale plucking head self-adaptive lifting regulation and control mechanism which comprises a rack, a support vertically installed on the rack in a sliding mode, a detection roller rotatably installed on the support, a spring arranged between the support and the rack and a pressure sensor. The rack is used for being installed at the bale plucking head of a bale plucker, and the support extends out of the rack under the action of gravity in a normal state. The pressure sensor is arranged on the rack, the spring is arranged between the support and the pressure sensor, the two ends of the spring abut against the support and the pressure sensor respectively, and the detection roller is used for abutting against a cotton layer. The pressure between the pressing roller of the bale plucking head and cotton is synchronously detected through the detection roller, when the pressure is too small, it is indicated that the bale plucking head descends insufficiently and needs to descend continuously, when the pressure is too large, it is indicated that the bale plucking head descends excessively and needs to ascend, and self-adaptive adjustment is achieved through cooperation of the pressure sensor, the detection roller and the spring.

The invention discloses a production method of high-quality blended yarns, which comprises the following steps of: sequentially and independently opening and cleaning polyester and viscose to prepare polyester and viscose flows, conveying the polyester and viscose flows to a mixed cotton feeder according to a required mixing proportion by a cotton distributor, and arranging a rear cotton box, a middle cotton box and a front cotton box in the mixed cotton feeder, mixed fibers flow through the rear upper cotton box, are vibrated, overturned and mixed, then are conveyed to the rear lower cotton box, are tiled in the rear lower cotton box at the same height, are flatly laid on the cotton conveying curtain, are conveyed to the middle cotton box at the uniform density, and are grabbed in the middle cotton box through the brad curtain in the thickness direction, so that vertical grabbing and mixing of the two types of fibers after being flatly laid are realized; the cotton fibers are conveyed into a front cotton box through a brad curtain, are subjected to uniform height arrangement in the front cotton box, then are subjected to vibration arrangement and are uniformly output, and then directly enter a single beater lapper to prepare polyester-viscose mixed rolls, and the polyester-viscose mixed rolls are subjected to fine carding, impurity removal and slivering of a carding machine, uniform arrangement of two drawing frames, drafting and fine drawing of a roving frame, twisting and winding to obtain polyester-viscose mixed rolls. And the required blended yarn is formed by drafting, fine-drawing, twisting and winding of a spinning frame.

The utility model discloses a bale plucker for yarn production, relates to the technical field of textile equipment, and solves the technical problems that assembly bolts need to be manually twisted one by one in the process of disassembling and assembling opposite side sleeve shells at present, the operation is tedious, the assembly process of the opposite side sleeve shells is slow, and the efficiency needs to be improved. Comprising a base, a sliding seat is fixedly arranged in the middle of the top end of the base, a movable frame is slidably connected to the surface of the sliding seat, a fixed plate is fixedly arranged at the top end of the movable frame, a collecting bin is fixedly arranged on the back face of the fixed plate, and a support is fixedly arranged at the top of the front face of the fixed plate; a telescopic rod of the electric push rod penetrates through the support and is fixedly connected with a grabbing box arranged at the bottom of the support, and a side sleeve shell is arranged on one side of the grabbing box. According to the utility model, the side sleeve shell can be conveniently and quickly disassembled, the use and the operation are more convenient, the assembly process of the side sleeve shell is greatly improved, and the efficiency is improved.

The invention relates to a method for producing a loose insulating material based on cereal straw, characterised in that it comprises the steps of: a) shredding the straw to obtain a defibred straw of which the strands have an average length of between 3 mm and 11 mm and of which the average diameter is between 0.5 mm and 2.5 mm; b) using cellulose wadding and untangling and aerating the cellulose wadding; c) mixing the straw defibred in step a) and the cellulose wadding prepared in step b), the cellulose wadding being introduced into the mixer 3 before the defibred straw, with a proportion by weight of between 1% and 30%; d) injecting compressed air to homogenise the mixture and to obtain a mixture having a density of between 55 kg / m3 and 65 kg / m3; and e) bagging the insulating material thus obtained.

The invention relates to a method for producing an air-laid fibrous web from a fibrous material (200), in which the fibrous material (200) is processed into a fiberized fibrous material (208) using a low-water process, and the fibrous web is formed from the fiberized fibrous material in an air-laying process using at least one forming device. During the processing, the fibrous material is processed stepwise into fiberized fibrous material (208) at least in a comminution device (221) and then in at least one fiberizing device (222, 223) and transported further in a fiber / air stream.The invention is characterized in that an air supply device (91) is provided between a last fiber / air stream in the transport direction of the fiber / air stream, the at least one fiberizing device (223) and the forming device, by means of which additional air is supplied to the last fiber / air stream exiting the last fiberizing device (223) before it enters the forming device.

The invention relates to a bale opener (1; 40) for doffing fibre flocks from fibre bales (3, 4) erected on a stationary floor (2), comprising a machine frame (5) which is movable along the floor (2), a doffer unit (6) which is held height-adjustably on the machine frame (5) for doffing the fibre flocks, an extraction line unit (7) which is connected to the doffer unit (6) and is held on the machine frame (5), and a channel device (8) which can be arranged in a stationary manner relative to the floor (2) for receiving and transporting away the fibre flocks in a fibre material stream (F) selectively to a first processing line or a second processing line, characterized in that a material deflector (22) which is arranged in a stationary manner on the machine frame (5) is connected between the extraction line unit (7) and the channel device (8), wherein the material deflector (22) can be actuated in such a way that the fibre material stream (F) can be conducted selectively through a first channel portion (33), connectable to the first processing line, of the channel device (8) or a second channel portion (34), connectable to the second processing line, of the channel device (8).

The invention relates to a method for producing an air-laid fibrous web from a fibrous material (200), in which the fibrous material (200) is processed with low water content to form a frayed fibrous material (209) and the fibrous web is formed from the frayed fibrous material in an air-laying process. During processing, the fiber material is further processed stepwise into fiberized material at least in a comminution device (221), then in at least a first fiberizing device (222) and then in a final fiberizing device (223). The invention is characterized in that cutting elements of a rotor in the last fiberizing device (223) move at the same or a higher speed than cutting elements of a rotor in the first fiberizing device (222), and thereby a first fiberized fiber material (205), comprising individual fibers and fiber bundles with nodes, is formed from the chip-shaped fiber material (201, 202, 203, 204) in the first fiberizing device (222), and a final fiberized fiber material (208, 209) is formed in the subsequent last fiberizing device (223), which has a higher proportion of individual fibers and a lower proportion of fiber bundles with nodes than the first fiber material (205).

The invention relates to a method for producing a loose insulating material based on cereal straw, characterised in that it comprises the steps of: a) shredding the straw to obtain a defibred straw of which the strands have an average length of between 3 mm and 11 mm and of which the average diameter is between 0.5 mm and 2.5 mm; b) using cellulose wadding and untangling and aerating the cellulose wadding; c) mixing the straw defibred in step a) and the cellulose wadding prepared in step b), the cellulose wadding being introduced into the mixer 3 before the defibred straw, with a proportion by weight of between 1% and 30%; d) injecting compressed air to homogenise the mixture and to obtain a mixture having a density of between 55 kg / m3 and 65 kg / m3; and e) bagging the insulating material thus obtained.

A module for a fiber preparation machine is a self-supporting element having a cuboid shape with a length (L), a width (B) and a height (H), as well as at least two lateral walls extending in parallel respective planes and spaced apart by the width (B). A cross beam connects the lateral walls to one another. Each of the lateral walls is encompassed by a frame. A first leg of the frame is arranged along the plane of the respective lateral wall and a second leg of the frame is arranged at a right angle to the lateral wall and facing away from the opposite lateral wall. A fiber preparation machine includes a plurality of the modules interconnected together.

The invention relates to an automatic bale-handling machine for handling material bales, the materials that have been pressed to form bales being intended for comminution. The automatic bale-handling machine comprises a loading device which is designed to supply a bale to a comminution device, the loading device comprising a supply unit, and the supply unit being designed to transfer the bale from a first level into a second level which is located above the first level. According to the invention, the supply unit is designed as a lifting unit in such a way that the lifting unit lifts a bale from a supporting face within an action space.

The invention discloses a blended yarn stepped blowing-carding layered plucking control method which comprises the following steps: determining at least two fiber layers according to raw material components and proportions of blended yarns; the bale plucker is controlled to execute the grabbing operation of the first fiber layer, the bale plucker is controlled to move to the initial position of the second fiber layer along the grabbing path, and the grabbing operation of the second fiber layer is executed; and the grabbed fibers are conveyed to a blowing-carding system for subsequent treatment. According to the blended yarn stepped blowing-carding layered plucking control method, different fiber components are independently layered in the physical space, the plucking path and area of each layer are accurately planned according to the preset blending ratio, preliminary opening and mixing are achieved by adjusting and controlling technological parameters in the conveying process, and the blended yarn is subjected to multi-layer blowing-carding layering plucking control. Therefore, different fibers are finely and mildly mixed before entering the main cotton mixing equipment.

The invention relates to a method for operating a bale opener with a movable machine frame when a collision warning device on the machine frame is triggered during a productive operating mode (V10), comprising the steps: triggering the collision warning device (50) of the bale opener (1); switching the control device (21) of the bale opener (1) from the productive operating mode to a fault operating mode; outputting a fault signal; and switching the control device (21) of the bale opener (1) from the fault operating mode to a manual operating mode by actuating a confirmation device (56) arranged on the machine frame (11).

This invention discloses a method for producing high-quality blended yarn. Polyester and viscose fibers are sequentially and independently processed through opening and cleaning to obtain polyester and viscose fiber streams. These streams are then fed to a mixing feeder according to the required blending ratio using a cotton distributor. The mixing feeder is equipped with rear, middle, and front cotton boxes. The blended fiber streams are vibrated and tumbled in the upper rear cotton box before being conveyed to the lower rear cotton box. There, they are uniformly processed and laid flat on the conveying curtain while maintaining a uniform density before being conveyed to the middle cotton box. In the middle cotton box, the two fibers are vertically grasped and mixed by a corner nail curtain along the thickness direction. The fibers are then conveyed to the front cotton box by the corner nail curtain. There, they are uniformly processed and vibrated for uniform output. The yarn then directly enters a single-beater lap machine to produce a polyester-viscose blended lap. The yarn is then finely carded, impurities removed, and slivered by a carding machine. It is then uniformly processed by two drawing frames, drafted and twisted by a roving frame, and drafted and twisted by a spinning frame to form the desired blended yarn.

The invention relates to an arrangement for opening a fiber bale arrangement positioned in a longitudinal direction (10) in spinning preparation, comprising: a first bale opener (1) and a second bale opener (2), each having a machine frame (11) that is movable parallel to the longitudinal direction (10), and a take-up unit (12) for removing fibers from the fiber bale arrangement, which is arranged height-adjustable on the machine frame (11), and a suction device (26) for conveying the removed fibers from the take-up unit (12) to a common transport channel (27), wherein the suction device (26) of the first bale opener (1) and the second bale opener (2) are fluidically connected to the common transport channel (27).