TWI244518B - Knitting machine, in particular warp knitting machine - Google Patents

Abstract

Knitting machine having a plurality of bars carrying knitting tools and having a driving arrangement (50) for driving the bars, the driving arrangement having a plurality of single drives (39, M) with controls (51M, 51S, 51) The purpose of the invention is to improve the efficiency of the machine. To this end the controls (51M, 51S, 51) are divided in at least two groups (I, II, III), each group having at least two controls, one of the groups (I) is a master group and the remaining at least one group (II, III) is a slave group, wherein in each group one control (51M) is a master control and the remaining at least one control is a slave control (51).

Description

1244518 V. Description of the invention (1) 1. [Technical field to which the invention belongs] 'Warp knitting machines', especially warp knitting needles, so warp knitting tools must be used in accordance with the order of operation of the knitting needles, slide bars, and collision-type self-stopping tools. Each set is equipped with a rod, so a set of warp and all warp knitting tools implement the same operation, so that the movement of the rod of a single needle or a single group of needles will be extremely different. The other levers (especially the guide pins) move the knitting machine longitudinally. The first kind of movement can work together with eccentric wheels. In the past, the guide bar was controlled by a flower chain. The jacquard transmission device, the disc and the jacquard key bar were used to force the guide bar. In this way, the movement of the other bar could be moved. This method of solving the driving problem lacks a guide bar. The jacquard disc or the jacquard chain must drive the effect. Accordingly, only jacquard chains can be used. This limits the number of guides. In addition, the changes in jacquard are also subject to the rule that jacquard can only have the maximum length, and the cost is not high. 2. [Previous Technology] In recent years, weaving machine, this interactive filmmaker editing tool ^. When you lift, some rods move from right to right in the main shaft. The main axis moves to the intended position and the guide pin point: g has a certain purpose and the limit is limited. Jacquard processes multiple threads at the same time. Operation. For example, warp knitting. Single-use warp knitting machine The one-stroke flower-control device of the warp knitting machine also overlaps. It moves up and down or back and forth, moves to the left, and realizes along the warp, and is synchronized with the push rod and the jacquard disc or lift. This plate is synchronized against the lateral movement of the return spring. The month t * drives a certain number of widths, enough to pass the number of jacquard discs or control issues with each other. If there is any reason to change the cost reasonably, each of the sole rods has a straight 3® drive unit that can be controlled by the & drive unit. This independent control is for example a linear drive, but also

1244518

It is a rotary drive device. Ancient seeding is large, and &# t ^ w. At least the change of the jacquard setting can be expanded. The transformation of the sigh can be simplified. The problem lies in the movement of each knuckle. The warp knitting tools should not run against each other: fruit phase;: time must be very accurate 'to avoid device synchronization without movement = up: when = = drive drive device, synchronization is difficult. Another can be: Pei 4, for example, more than ten units should be turned into driving devices, which can be used to turn the time effect of warp knitting machine into time effect or control the operation between I and control device. Contents] The content of the present invention is a warp knitting machine. The machine has multiple supports for carrying warp knitting tools. Most of them are used exclusively for controlling Pei Chi. [Embodiment] Especially the warp knitting machine, the warp knitting machine, and the drive Driving device of each rod, driving device. The task of the present invention is to improve the effectiveness of warp knitting machines. This task can be achieved by the warp knitting machine described at the beginning of the manual, that is, the control device is divided into at least two groups, each group has at least two control devices, one of which is the master group, and the remaining at least one is the slave group, each One control device in the group is the master control device, and the other at least one control device is the slave control device. With this architecture, most control devices operate synchronously with each other. Use at least two hierarchical planes, that is, one plane is the plane on which the control device is located, and the groups are combined together. In this group, there is one control device with the leading function, so it is called the main control device, and the remaining control devices are

1244518 Five 'Invention description (3)]: Two masters, making s, that is called slave control device. In this way, the synchronization of the master control device of the slave control is much simpler. Another case-p 卩 sets up a _zhong slave in a group. ^, The other time delays are in the value, ,, and π of this control device, the operation time effect or force. No. 4 ^ In terms of transmitting synchronization signals, it no longer has any influence. The 7th and 4th level faces form a group or multiple slave groups. I group can be set = :. There are also -master group and-one transmitted to the slave group in f, in this case 4 = L synchronization signal 'is caused by the master group. Create-kind of tree; bis synchronization signal. Within-branches: two is the group) can be responsible for the corresponding public group, and can also be in the same formation, the simple case is that the two-dimensional number σ k is a moment (groups between each other). Groups can also be shaped ^ control devices within a group) and stars, and this also has protection numbers or evening dimensions. ❹The imaginary device diiS is available; the main shaft with the main shaft switchboard ’borrows a drive. Spindle switchboard: The rotation situation is the information of the crankshaft drive assembly or status. By the drive assembly, the position of the rod is directly or indirectly derived from the position of the shaft — $, a spindle connection. Based on this information, it may be best to synchronize the control with the control unit. Must be connected between the main shaft switchboard and the receiver =? Device connection. But the signal of this disk). This is the main line and the evening ^ ^ line (receiving the main shaft power distribution device first allocates the signal ", 蛑 Quanqiu Emperor t device. The main control of this main group is installed and further efforts ... each; other sub groups, The control device that can reach the main control unit sets the synchronization signal to

Page 6 1244518 Description of the invention (4) Slave control device. As shown on the right ^ one: The tiger is sent to the front wheel with the stroke, and to: d: Taiwan drive Pei *, the synchronous letter rtt means: four strokes reach the fifth '•, and the device requires ten -f D to control the farm, Conversely, it is not necessary to have _ 2 seven strokes to reach one of the nineteen strokes of the control device in series. At the same time, all the information must be t, can be transmitted, or 4 η Λσ county Λ on the day of the stroke. Therefore the amount of information is expanded.… Time lengthened so that the rod can engage in other transportation measures, which can be best forbidden The group adopts a ring to stop the transmission of information. The good thing is that the master group is connected to the slave group, and one group is connected forward 蚣 1, and τ m is connected to the green road, and the road is connected to the main group: round: for ;;: From the group '• -group-return line, you can stop, 卩: News. If you do not have the synchronized information group at the scheduled time, through the group v report-line, the two right have not yet collided. Of course, since the second Negative news circulation is still reported from the A line. However, the main group invited You group to connect b, information It is impossible to move forward. Especially good is that the group-declaration line signals issued by the main axis switchboard are forwarded in the highest priority order. The signals issued by the main axis switchboard are the only signals necessary for synchronization between groups. Therefore, only this The signal or ^ number with a superior sequence is forwarded. Therefore, the stroke time during the communication between the exclusive groups is short and the signal transmission can be made highly secure. In addition, the group-declaration line is available for other signals (such as rescue signals or interference signals ( Just the line is free))

(5) 5. Description of the invention Use. -Same ring ::: The transfer of control is highly secure. To the slave control device, the best master control device and slave control device. From the control device to the slave control device, the reporting line interconnects the device with the master control device through the return line]: $ 'and the last slave control: the system is set, regardless of the corresponding control signal is this J can recognize the master, Both can be stopped. After construction, one slave control device is best equipped with a jacquard control device. Control: The device can be a jacquard control device; = connected. For example, jacquard = needles and knitting needles work mutually (for example, two H systems can include a sequence of steps to make two fan-shaped plates, three fan-shaped plates to the right, etc.). Two fan-shaped devices can be installed on each rod. One. Jacquard II 2 "). The jacquard: register, when weaving different pattern organizations, change; in principle, there are — — ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, They The control device is installed with a piece of ^ from the data of the jacquard control device to calculate the specific U theft, the curve generates two speeds, in the brake phase is delayed, in the middle it is stopped ^ work, during acceleration phase Kung is the element that controls the drive device. Moving forward. Curve generation is best if each driving device and its control 'driving system has fulfilled its due. The control device moves to form a control circuit. Position' shell. Control device and driver 1244518

Yun is best to have a group of up to sixteen controlling clothes. For example, it is necessary to take care of the expansion of multiple control devices. The optimal structure should be for each group of controls. This number is still okay. The simple way is that the number of corresponding positions is substantially the same. If T = 20 or more rods are installed, the corresponding number of driving devices is installed. Twenty iiii: When complex patterns are organized, twenty unique drivers drive the master-slave complex. Through the master control and the slave control device can be set to 4 = 'and one master group and slave group, multiple drive devices naturally. The present invention is explained in more detail by the following specific embodiments and drawings: prominent; ulf Λ31 7 _ work Range 2 'Knitting Needles 3, Slider 4, Large Outer Core 5 and Looper 6. The fabric 7 is taken up via an unwinding roller 8. A guide rod 9 guides the ground wire, and one pinch 1 Y. There are six guide rod holders, each! ;: Jin: 2: Qiao 2: Rod 10, Ground 2 = There are two jacquard guides 17, 18, and one at the rear. Guides: Brackets 11 -1 are installed in pairs, and the rear walls are connected to each other. Road " mt2 :: Control the operation of 3 ## 24 of the load-carrying tripping comb 6 via cams 21 and 22. Between guide bar 23, slide bar 24 and cam 21 22, push rods 25 and 26 can still be installed. The second is a crankshaft transmission 27 connected to the protruding comb rod 28. The three rods 23, 24, and 28 are described. The implementation is flat with the drawing: the transportation in the opposite direction-"A picture is used as a reference. From the bottom to the right. Turn the bracket to the left or to the right σ 仃 1 1 1 16 6 Jacquard guides 1 7 1 8 and ground guide

1244518 V. Description of the invention (7) The rods 9, 10, and 19 are fixed and fixed on the basis of the first picture. The needles 31 above are perpendicular to the drawing. The main shaft 20 and the main switchboard 30 assist the knitting needles 3 and the protruding comb 5 at any time:: Turn:: Set the "out-of-loop comb 6, the car, as explained below, That is, the guide of the warp knitting machine can also be used as i 7. It does not have a reliable synchronization signal. However, the 20-spindle stroke actuator of the main shaft can be used as the guide shaft. As for the percentage, the rod 32 of the slider 4 is supported. (Detailed later), fish can also be used. However, this rod 32 can still be equipped with a unique transmission / / spindle 20, " ground: rod 9, 10, 19 and jacquard, rod 17'18 pass Qiao, 0M7, can be moved perpendicular to the drawing surface. Each threading device must be controlled to wear each unique threading device. The corresponding threading devices (weaving 2) 7 double arrows indicate that they are not moving. Shown i. With this device, the core yarn guide 35 is driven by the tension element 38, which is made of sheet, copper, or copper wire. Each tension element 3: is made of metal 'so the ends of the tension element 38 are made of The tensioning device 40, 4 Xinda 39 drives the two ends. The tensioning element is laid by a rotary J. Wei Anxiang tensioning device 40, 4], also can be Cross-section compression office 1244518 V. Description of the invention (8) _______: The same function as 5 fine p. Then the tension element 38 bears the same force a in both directions, so the driving motor 39 only needs to have a table and force That is :. The tensioning device can also be discarded aside. The rod handle 11 of the material m has eight tension elements 38, and each control _ frame needs 48 tension elements 38 to control. Motor 39. In a specific embodiment, the driving of the rods 9, 10, and 2 Ϊ The large comb 5 and the knockout comb 6 must be properly controlled so that they are not shown. To achieve this, a drive control device 5 is provided 〇, as can be clearly seen in the third figure, each driving motor 39 is controlled by a control device 51. Therefore, the control device 51 is provided with a sensor 52, which monitors the drive: up to: can: report the control device 51. The control device 51 and the drive, 9 Sad control circuit. 7 Mouth M together form a controlled compulsory Ming, all drive motors are marked μ. This means not to mention; 〖: 11 丨 _16, and the structure is the same. Ground rod 9, 10, 19 And Tuohua 柃 1, 7, 18 must be different sizes. ~ Control device 51 of the drive motor First combine in groups in the miZi ί dashed line to define the boundary of group 111, each I-position .: u equipment 451M 'labeled by a black frame and called " master " control equipment 51M each via- The declaration line paste is responsible for the subsequent control

Page 11 1244518 V. Description of the invention (9) ‘51S is a“ from ”control device. There is a return line 与, which is connected to each control unit 51 and the main control unit 51M. Each group: two ΪΪ :,] The devices 51M, 51S, 51 are connected in a ring with each other. So &, 5 1M can be controlled, knowing that all signals from the control device have arrived. The parent group is also quasi-parallel, meaning that its main control device "M" is connected to each other via the group ^ line 55, so there is a group-return line 56, and finally: the main control device 51M of the two j, and the first The main control device of the group is connected to 5im, and one group I corresponds to the master group. The second group and the third group are slave groups. The parent control devices are in a matrix shape or other shapes. The red π switchboard 30 is only connected to the master group. The main control device 51M of 1 is connected. The main surface = 2 蛘 3 / information, that is, the spindle_information through group_declaration line 55. Later you fΓ: ν and π '冚, and it is processed in the highest priority order. 5 "reported" line to send other information. However, in the group-declaration line 55, empty funds: still important spindle-information does not occupy the line, it can still be used to pass the finger ^ Group I's main control device 51M, other entrances 58 can be set, so that it can be transmitted mechanically Control data, such as sps_data. The dream control device 60 is connected to all the main control devices 51M. Jacquard control program 'data of warp knitting workers' · That is, in each of the warp knitting machines to punch each rod 9, 10: the control of the jacquard control device 60 must be left or dry with each stroke ^ 11-16 and The necessary information of the included yarn guide rod 35 is moved to the right once. In this way, the main control device has the following I, Π, Gusan San and φ — ,,, and found the corresponding control device 51M, 51S, 51 and drive 1244518 V. Description of the invention (10) U 3 main 9 batches !! Jacquard control The device 60 only sends the numbers belonging to the groups ϊ, π, and m, and the number of phase libraries 摅 ^: The control device 60 sends the response data to the corresponding slave control device 5 1S via the reporting line M. Each control device has a curve 飧 device 60 number 〇 | 屮, s said that the curve is generated as 61, which is operated by the jacquard controller, it: =?, This movement must make each rod or each guide yarn The pattern structure stored in the stay and the yarn guide device 60. Here, the angular tension element acts as a segment and equalizer in terms of acceleration and delay. It calculates the acceleration and delay segments, and then controls the drive motor of the master. : It is foreseen that the all-drive transmission control device 50 exchanges data with the stroke. "T; Γ3 ° information reaches the master control of master group 1 == device 51M / Yu Wangdi: this one / chengxun will send two steps to master control of slave group 11 and the next slave telegram = party ί The information of all the control devices and groups can be grouped into the missing part of the telegraph. One or each control device only needs to be classified and evaluated and assigned to the mwm group. After processing this information, the information can be divided into ^ P and controlled by the master. The device 5 1 Μ is transmitted to the slave control Mengjin! ^ Σ. 0, this information is transmitted to a slave control device with each stroke 'parallel to or on the pattern organization information on the control side. Operation, continuous further transmission] delivered to each master-slave control device 51S. T In this way, it takes considerable time to start the exclusive drive motor 39. However, the above

1244518 V. Description of the invention (11) The time is short, so all the control devices 5 1 M, 5 1 S only need to twist the switches in the order of arrangement. m 1244518

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Claims (1)

1244518 _ Case No. 92114466_ Year Month Day Amendment _ Sixth, the scope of patent application (60) is connected to each group (I-ΙΠ). 7. For the warp knitting machine with the scope of patent application No. 6, each control device (5 1 M, 5 1 S) has a curve generator (6 1). 8. As for the warp knitting machine under the scope of patent application No. 6, each drive motor (39) is anti-coupled with its control device (51M, 51S). 9. For the warp knitting machine under the scope of patent application No. 1, one group (I-m) has a maximum of sixteen control devices. 10. If the warp knitting machine of item 1 of the scope of patent application, more than twenty rods (9-19) have corresponding number of driving devices. Page 17