KR100836412B1 - Ribbon needleloom - Google Patents

Abstract

The present invention relates to a ribbon needle room comprising a baby and forming a sed, comprising: an inlet 30 arranged on the side of the shed separated from the weft needle and the lead, the support for the carp, at least one weft needle, and at least one thread Includes feeder and knitting needles. According to the present invention, the cartle 30 has a hollow rod 68 having an upper supply pipe 72 on the upper inlet rail 62 and a lower supply pipe 74 on the lower inlet rail 64. It may be improved by including at least one outboard support 66. The vertical inlet rails 62, 64 are connected to the ends of the hollow rods 68 connected by the pressure rods 76 arranged on the hollow rods 68 and on the concentric axis of the pressure rods 76. The tension screw 78 is tensioned by mutual tension.

Ced, Infants, Infants, Infants, Weft Needles, Thread Feeders, Weft Needles, Knitting Needles, Lead Upper, Infanrail, Upper Supply Pipe, Lower Feeding Rail, Lower Supply Pipe, Hollow Rod, Infant Support, Pressure Rod, tension screw, compensator, tube, register, guide eye, shaft, conveying roller, friction surface, movable device, movable block, stop disk, movable nut, movable disk, casing, pressure roll

Description

Ribbon Needle Room {Ribbon needleloom}

The present invention relates to a ribbon needle room with a shed-forming heddle device according to claim 1.

The ribbon needle-room type that initially presented the sed-forming infant was known in many cases. Infants have carts. The latter has the problems of instability in the case of larger volumes and / or higher rotational speeds of the ribbon needle room. Carr rails are easy to bend, and there is not enough power between carr rails. These problems lead to the destruction of the ingots.

It is an object of the present invention to improve the ribbon needle room type presented earlier.

The present invention consists of the features of claim 1. Since the ingot has at least one carp support with a hollow rod together with the upper water supply pipe of the upper carousel and the lower water supply pipe of the lower carousel, the carp support can be reinforced at any point on the cartle, Can be attached continuously. The inwing rails at the edges are connected via pressure rods arranged in hollow rods, and in the pressure rods on the ends of the hollow rods, the inwing rails are held by the tension screws arranged in concentric axes. This approach is provided with a substantial stiff member in the intle, allowing the latter to fit larger volumes, and / or vice versa, for higher rotational speeds. However, such carp supports may be used as the basic configuration of the cartle, that is, the carp supports may be used as a means of connecting the upper and lower carousel.

The ribbon needle room in claims 2 to 3 will be described in detail.

According to claim 2, the at least one feed pipe has a side support flange in the direction of the hollow rod when the brace of the inwing rails is improved.

The hollow rod is made of hard material. There is a detailed description according to claim 3; However, with the hollow rods, the hollow rods face each other on both sides, the gaps are evenly spread over the length of the hole scale and laid side by side, so that the moved mass is significantly reduced. In the description of claim 4, as the hollow rod consists of a slidable plastic reinforced with fibers, this also saves volume.

In addition, the description and advantages of the ribbon needle room are the details of the following embodiments.

According to the invention, these embodiments of the ribbon needle room are described in detail with the accompanying drawings in the following;

1 shows a side view of a ribbon needle room;

FIG. 2 shows a baby with a pneumatic feedbacker in the direction of movement of the rope yarns in a straight line;

FIG. 3 shows a drawer with a detailing support in a vertical direction;

4 shows a rocker lever of a cam drive of an infant with an upper surface;

5 shows a detail of an ingot with a return spring;

Figure 6 shows a drawer with rope seals and ingots in parallel and vertical directions;

FIG. 7 depicts the inttle within plane VII-VII of FIG. 6;

8 shows a side view of the drive of the ribbon needle room;

FIG. 9 shows the drive diagram of FIG. 8 in horizontal projection; FIG.

FIG. 10 shows the weaving area of the ribbon needle room from the top side;

FIG. 11 shows a region of weaving fabric with the XI-XI plane of FIG. 10;

12 shows the thread feeder of the ribbon needle room;

FIG. 13 shows the yarn feeder with plane XIII-XIII of FIG. 12;

14 shows the thread feeder in detail from the side;

FIG. 15 shows the thread feeder in the XV-XV plane of FIG. 14;

16 shows the first conveyor belt laterally;

17 shows the conveyor belt of FIG. 16 in cross section:

18 shows a side view of a second conveyor belt; And

FIG. 19 illustrates the conveyor belt of FIG. 18 in cross section.

{Standard symbols shown}

2: machine base 4: main drive shaft

6: weft needle 7: lead

8: fabric fastening 10: baby

10a: infant 12: non-loaf rent

14: rope beam 16: rope seal

18: SEED 20: Thread Feeder

22: thread spinning wheel 24: weft

26: single thread 28: thread feeder

30: upper drawer 30a: lower drawer

32: Link 34: Cam Driver

36: pneumatic feedback 38 a-d: swing lever

40 a-d: drive point 42: cam

44: camshaft 46 a-d: driven point

48: joint 50 a-d: pivot

52 gas chamber 54 piston

56: Pressure relief 58: Non-return valve

60: pressure source 61: feedback spring

62: upper caring rail 64: lower caring rail

66: carp support 68: hollow rod

70: clearance 72: upper side water supply pipe

74: lower side water supply pipe

76: pressure rod 78: tension screw

80: carp 82: thin eyes

84: the end eye 86: the end eye

88: leg 90: latch

92: lead machine 94: weft needle

96: knitting needle 98: gear machine / worm gear

100: second drive shaft 102: disk

104: crank 106: crank pin

108: crank pin 110: groove

112: coupling rod 114: rocker lever

116: coupling rod 118: rocker lever

120 shaft 122 coupling rod

124: rocker lever 126: cam disk

128: dock 130: rocker lever

132: knitting needle 134: guide plate

136: Guide Track 138: Weft Legs

140: Seesiloop 142: knitting needle hair

144: seal carrier 146: compensator

148 tube 150 register

152: carrier 154: guide eye

156 shaft 158 conveying roller

160: friction surface 162: movable device

164: movable block 166: stop disk

168 movable disk 170 movable nut

172 casing 174 pressure roll

175: thread carrier 176: conveyor belt

176a: conveyor belt 178: drive shaft

180: adjustment disc 182: adjustment disc

184: spring 186: deflection roll

188 regulator 190 joint

192: horizontal rib 194: reinforcement insert

196: horizontal grain 198: pressure roll

Although not shown in detail, a machine stand 2 equipped with a main drive shaft 4 for driving at least one weft needle 6, a lid 7, a fabric clamping machine 8, and a baby 10. Shows a ribbon needle room with The ribbon needle room has rope beams 12, low beams 14 carrying the rope chambers through which the rope chambers are fed to the infant 10 through the sed 18. Due to the carp feeder 20, the weft yarn 24 is supplied from the yarn spinning wheel 22 to the weft needle 6, which is supplied from the weft loop to the sed 18. Although not shown in detail, in order to bind and secure the inserted weft loops, successive weft loops may be bundled by themselves and into a single thread 26 which is fed to the knitting needle through a thread feeder 28 thereon. May be tied up.

2 to 4, the upper inlet 30 and the lower inlet 30a are firmly connected to the cam driver 34 on the one hand and to the pneumatic feedback machine 36 on the opposite side, respectively, due to the link 32. , The infant 10 is shown. The cam driver 34 has swing levers 38, 38a, 38b, 38c, 38d which have a cam 42 of the camshaft 44 and are connected to the driven point 46. At the driven point 46, the pivot levers 38, 38a, 38b, 38c, 38d connect to the links 32 via the joint 48. The pivot axes are defined by a joint 48 which moves at right angles to the surfaces formed by the upper inlet 30 and the lower inlet 30a. The distance A of the turning levers 38, 38a, 38b, 38c, 38d from the respective turning axes 50, 50a, 50b, 50c, 50d to the driving points 40, 40a, 40b, 40c, 40d is Since the distance between adjacent pivot levers is different, the distance B from the pivot axes 50, 50a, 50b, 50c, 50d to the driven points 46, 46a, 46b, 46c, 46d is also different, FIG. As shown in, the inlet continuously changes to another size to make the sed wider and narrower. In order to reliably compress the piston in the number of operations of the cam driver 34, the pneumatic feedback device 36 connected to the link 32 is formed of a gas chamber 52 through which the piston 54 reciprocates. The pressure relief valve 56 connected to the gas chamber 52 limits the maximum pressure in the gas chamber. The compressed gas source 60 is connected through a non-return valve 58 to regulate the gas pressure in the gas chamber 52. Although not shown in detail, the compressed gas source 60 is connected to a controller such that the gas pressure in the gas chamber can be set to an operational state function of the ribbon needle room.

FIG. 5 shows the infant 10a returned by the return spring 61 in which the pneumatic feedback machine 36 acts on the upper inlet 30 and the lower inlet 30a.

The upper inlet 30 and the lower inlet 30a are formed by the upper carp rail 62 and the lower carp rail 64 interconnected by the carp support 66. The carp support 66 shown in more detail in FIG. 3 has a hollow rod 68 formed of metal or a preferred fiber-reinforced plastic. Opposite hollow rods 68 include gaps 70, which extend along the length of the hollow rods, and are arranged next to each other. The upper inlet rail 62 is inserted into the upper side supply pipe 72, and the lower inlet rail 64 is inserted into the lower side supply pipe 74. At least one of the supply pipes 72 and 74 has a support flange (not shown) in the vertical side direction. The upper inlet rail 62 and the lower inlet rail 64 at the edges are interconnected by a pressure rod 76. At the upper end of the hollow rod 68, the tension screw 78 is screwed to the hollow rod 68 and presses the upper inlet rail 62, eventually leading to the upper inlet rail 62 through the carp support 66. And the upper inlet rail 62 and the lower inlet rail 64 are tensioned with each other so as to strengthen the connection between the lower inlet rail 64. As shown in Figure 2, the plurality of carp support 66 is arranged to spread evenly along the length of the ingot. Between the upper inlet rail 62 and the lower inlet rail 64, the rope chamber 16 is arranged with the ingots 80 having threaded eyes 82 through the movement in each case.

6 and 7 illustrate a preferred design of the child framework 30 in which the carp 80 is aligned with the upper carousel 62 and the lower carousel 64 due to the upper end 84 and the lower end 86. It is shown. In the present example, the upper inlet rail 62 driven protrudes horizontally with respect to the rail surface thereof, and has a thin leg 88 that meshes with the micro-gap of the clasp element 90 of the associated end 84 of the ingot 80. have. The end eye 84 allocated to the driving upper inlet rail 62 completely surrounds the upper inlet rail 62, and the latch element (84) of the driving upper inlet rail 62 and the end eye 84 The clearance range between 90) is 0.01 mm to 0.3 mm. This is because the thickness of the leg 88 and the width of the clasp element 90 are mutually adjusted so that the clearance between the leg 88 and the clasp element 90 may be 0.01 mm to 0.3 mm. As shown in FIG. 7, in spite of this microgap, it is possible to have the preferred lamellar cell system at an angle α that is 15 ^° with respect to the vertical. The lower inlet rail 64 may be configured similarly to the upper inlet rail 62, and possible vertical gaps may be 0.5 mm to 10 mm. For example, the lower carousel 64 does not drive the car 80, but rather absorbs the lateral forces caused by the guide of the carttle and the moved rope chamber 16. By virtue of this configuration of the infant, the infant has only very little noise, and in the case of the maximum circulation rate, the abrasion is minimal even at 4000 to 6000 revolutions per minute, for example.

8 and 9 show a lead device 92, a weft needle 94, a knitting needle 96, and a child 10 connected to the main drive shaft 4, via a single-stage gearwheel mechanism or worm gear. The ribbon needle room driving diagram of the second drive shaft 100 of the cam driver 34 of FIG. Since the shared disk 102 having the weft needle 94, the knitting needle 96, and the crank 104 is arranged on the main drive shaft 4, the upper crank is formed of the crank pins 106, 108. In order to allow the eccentricity to be set, there are radially opposite crank pins 106, 108, which are guided radially, in the grooves 110 of the disc 102 or the crank 104. The crank pin 106 connected to the weft needle 94 has a coupling rod 112 with a rocker lever 114 articulatedly connected to an upper rocker lever 118 via a coupling rod 116. Connected with The latter is fixed to the shaft 120 which drives and carries the weft needle 6. The lid device 92 is connected to a rocker lever 124 carrying the lid 7 by a crank pin 108 connected via a coupling rod 122. Knitting needle 96 is arranged to engage a dog 128 of main drive shaft 4 and two rocker levers 130. The knitting needle 132 is fixed to the rear end of the rocker lever 124 toward the surface away from the dock 128 because it is the knitting needle that acts on one side of the ribbon provided and binds to the inserted weft loop. .

Figures 10 and 11 show the area weaving the ribbon needle room. The guide plate 134 having the guide track 136 arranged on the side of the knitting needle 132 toward the surface away from the sed 18 is a method of hooking the knitting needle 132, the weft of the weft loop 140. The leg 138 is at or below a position similar to the knitting needle head 142 of the knitting needle 132 while being supplied to the sed 18. As a result, when the weft needle 6 is out of the knitting needle head 142, the weft leg 138 may be supplied toward the loop of the knitting needle. This design can, in particular, be suitably meshed with knitting needles 132 for the special handling of the weft legs 138, which is within a very small and effective range. This ensures that the stroke of the knitting needles is kept very low, even though proper tucking of the weft legs by the arms of the knitting needles is ensured. This design also makes it possible to have short knitting needles that are not susceptible to bending, vibration and wear. This also makes the ribbon needle room high performance.

12 and 13 illustrate a yarn feeder 20 suitable for the weft 24. The weft 24, which is occupied by the wheel 22 due to the seal carrier 144, traverses through the duct 148 occurring in the writer 150 to reach the pneumatic compensator 146. The weft 24 fed at a constant rate by the thread carrier 144 immediately goes to the weft needle 6 and, as a result, between the two weft inserts supplied by the writer 150 to the virtue 148. Wefts are not needed and occur on the carrier 152. Guide eye 154 to weft 24 is between compensator 146 and weft needle 6. Instead of the writer 150, it may be replaced by an inhaler or additionally connected to the duck 148.

FIG. 13 shows a seal carrier 144 for enabling the setting of the conveying speed of the weft yarn, in part XIII-XIII of FIG. 12. The seal carrier 144 includes a conveying roller 158 arranged on the shaft 156 and is provided with a friction surface 160. The friction surface 160 expands radially due to the movable device 162, so that the circumferential speed of the transport roller 158 can be set. The movable device 162 includes a movable block 164 configured to be incompressible in addition to the elastic material. The movable block 164 is arranged between the shaft 156 and the stop disk 166 and the movable disk 168, and may be compressed due to the movable nut 170 entering the shaft 156. As compression increases, the casing 172 of the transport roller 158 expands, resulting in a change in the diameter D of the casing and consequently the circumferential speed of the casing. The weft 24 to be conveyed is conveyed while being pressed toward the conveying roller 158 by the pressure roll 174.

14 to 19 show a thread conveyor 175 in which a rotating conveyor belt 176 carrying a weft 24 is guided between two conical adjustment disks 180 and 182 arranged on a drive shaft 178. It is shown in detail. The axial distance between the adjusting discs can be set. The reason is that the adjusting disks are compressively stressed with each other due to the spring 184. The conveyor belt 176 is guided through the deflection roll 186 thereon, the distance of the adjustment disks in the deflection roll can be set by the regulator 188. The conveyor belt shown in FIGS. 16 and 17 has a joint 190 of thickness d. On the lower end side of the joint portion, the horizontal rib 192 is formed completely at a height h longer than the thickness d of the joint portion 190. Joint 190 has a reinforcement insert 194. 18 and 19 show the detailed design of the conveyor belt 176a additionally provided on the transverse transverse rib 196 on the upper side.

As shown in Figs. 14 and 15, the thread carrier is further provided with a pressure roll 198 between the adjusting disks 180, 182 and the deflection rolls 186 to guide the conveyor belt in a serpentine shape. have. In the serpentine shape guidance area, the weft 24 to be transported is received and laid down.

Thread carriers are particularly suitable for wefts. In the case of a double ribbon needle room that produces a plurality of ribbons simultaneously and side by side, such a plurality of carriers are arranged side by side in the shared drive shaft 178 and the shared pivot shaft and are preferred due to the share regulator 188. Can be set.

Claims (13)

Infants 10 and 10a forming the sheath 18, upper and lower inlets 30 and 30, carrying the carp 80, weft needles 6 and at least one thread feeder 20, 28 ), A knitting needle 132 and a lead 7 arranged on the side of the sheath 18 facing the surface away from the weft needle 6, and the upper inlet 30 and the lower inlet 30a At least one carp support 66 having a hollow rod 68 having an upper side supply pipe 72 for the upper inlet rail 62 and a lower side supply pipe 74 for the lower inlet rail 64; and A tension screw 78 at an edge connected through a pressure rod 76 arranged on the hollow rod 68 and arranged on a concentric axis line at the pressure rod 76 side at an end of the hollow rod 68. Ribbon needle room, characterized in that it has the upper inlet rail 62 and the lower inlet rail 64 to be mutual support. delete The method of claim 1, The hollow needle (68) is characterized in that it has a gap on both sides facing each other and along the length of the hollow rod and having a gap with a relative cross. 2. Ribbon needle room according to claim 1, characterized in that the hollow rod (68) is made of a slidable plastic reinforced by fibers. The method of claim 1, The carp 80 having a thread 82 is disposed on the upper carp rail 62 and the lower carp rail 64 by end eyes 84 and 86, and at least the upper carp rail 62 is The driving upper inlet rail having a thin leg 88 protruding transversely to the upper inlet rail 62 and engaging the microgap into the clasp groove 90 of the end 84 associated with the ingot 80. The end eye 84 formed in the 62 completely surrounds the circumference of the upper inlet rail 62, and a gap in the range of 0.01 mm to 0.3 mm is defined by the leg 88 of the driven upper inlet rail 62. Ribbon needle room, characterized in that between the clasp groove (90) of the end (84). The pivot lever (38) according to claim 1, wherein the upper inlet (30) and the lower inlet (30a) can be operated at the driving points (40, 40a, 40b, 40c, 40d) by the cam (42). 38a, 38b, 38c, 38d, and with respect to the upper and lower inlets 30a and surfaces formed therefrom at the driven points 46, 46a, 46b, 46c, 46d. It is connected to the pivot axes 50, 50a, 50b, 50c, 50d moving at right angles, and during the sequence of operation, the drive points 40, 40a, 40b from the pivot axes 50, 50a, 50b, 50c, 50d. , The distance A to 40c, 40d is the distance between the upper and lower inlets 30a connected to the pivot levers 38, 38a, 38b, 38c, 38d of at least different lengths. In the case of the two pivot levers, the pivot axes 50, 50a, 50b, 50c, 50d located at a distance B at the driven points 46, 46a, 46b, 46c, 46d are the upper carp. Frame and lower carp From an intermediate plane moving in parallel to the direction of movement of the upper inlet 30 and the lower inlet 30a at right angles to the plane formed by the upper and lower inlets 30a through the center of the Ribbon needle room characterized by being in a different distance. The method of claim 1, wherein the upper inlet 30 and the lower inlet 30a can be moved respectively for one-way movement due to the forward driver 34 and the movement in the other direction due to the return spring (61) Ribbon needle room characterized by. According to claim 1, wherein the upper inlet 30 and the lower inlet 30a can be moved respectively for one-way movement due to the forward driver 34 and the movement in the other direction due to the pneumatic feedback 36 , The pneumatic feedback (36), the ribbon needle room, characterized in that the individual gas chamber (52) has an amount of gas that can be compressed by the number of operations by the forward driver (34). The weft needle according to claim 1, further comprising a main drive shaft (4) which is transverse to the fabric and connected by a lead machine (92), a weft needle (94), and a knitting needle (96). 94, and the lead group 92 is a crank pin (106, 108), the rocker lever (114 connected through a coupling member (112, 122) on the main drive shaft 4 detached by 180 ^o in each case , 124, the weft needle 94 and the knitting needle 96 reciprocate with each other, and the infants 10, 10a is the main drive shaft through a pair of wheels 98 Ribbon needle room, characterized in that it has a second drive shaft (100) connected by (4). The guide plate (134) of claim 1, wherein the guide plate (134) having a guide track (136) is arranged on the side of the knitting needle (132) toward a surface away from the sed (18). The weft leg 138 of the weft loop 140 is located at or similar to or below the knitting needle head 142 of the knitting needle 132 while being supplied to the sed 18. When 6) is out of the knitting needle head 142, the weft legs (138) can be moved to the loop of the knitting needle, characterized in that the ribbon needle room. 2. The weft needle (6) according to claim 1, wherein the weft needle (6) is disposed in the thread feeder (20) with a compensator (146) designed as either a writer (150) or an inhaler, and With respect to the weft yarn 24, the ribbon needle room, characterized in that the separated guide eye 154 is arranged at the lower end of the corrector 146 and the upper end of the weft needle 6. . 2. The driving roller 158 of claim 1, which is arranged on the shaft 156 with respect to the weft 24, and the pressure roll 174 pressed against the friction surface 160 and the transportation roller 158, It has a carrier 144 provided on the friction surface 160 formed of a one-piece casing 172 that can be radially expanded due to the weft 24 and the movable device 162 included in the transport. Ribbon needle room characterized by varying speed. 2. The yarn carrier 175 according to claim 1, wherein the yarn carrier 175 carries two weft yarns 24 which vary the axial distance between the adjusting disks 180 and 182 relative to the drive shaft 178. Distance between the rotating conveyor belts 176 and 176a guided between the adjustment disks 180 and 182 in the conical shape, the deflection roll 186, the pressure roll 198, and the deflection roll 186 from the drive shaft 178 shown. Is provided with a regulator 188, wherein the conveyor belts 176, 176a are provided with transverse ribs 192 in at least one direction and around the deflection roll 186 and the pressure roll 196. Ribbon needle room, characterized in that guided in a serpentine shape and in the guide region of the serpentine shape, received and laid down the weft (24) being carried.

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