KR950010274Y1 - Raschel machines beam rail apparatus - Google Patents

Abstract

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Description

Beam rail of the beam detachable device

1 is a perspective view of the present invention.

2 is a side view of the present invention,

(a) State where lift is raised.

(b) State where lift is lowered.

3 is a reference perspective view of the hydraulic portion of the present invention.

Figure 4 is a partial cross-sectional view of the hydraulic pump of the present invention.

5 is a partial explanatory view of the present invention.

6 is a side view of the state of use of the present invention.

7 is a front view of a state of use of the present invention.

* Explanation of symbols for main parts of the drawings

2: body 4: storage room

7,8: rail 13: base plate

17: hydraulic cylinder 18: inclined through hole

19: hydraulic cylinder support rod 24: support hole

26: seating rod 28: shaft

29: lift 32: push button

36: support base 38: hydraulic hose

39, 51: frame 42: oil tank

43: hydraulic pump 45: oil return operation rod

47: Tangage Spring 50: Working Rod

54: scaffold 55: operation

56: bending portion 57: bending end

A: Beam rail

In the present invention, in a detachable device of a relatively short beam (short beam between flanges), which is mainly used for a ratchet loom or a tricot weaving loom, the beams are arranged in a row to facilitate the insertion and separation of the beam shaft rod in the beam hole. The present invention relates to a beam rail having a line supporting a supporting portion, a trailing rail and a lift for temporarily seating a beam.

In general, since the number of yarns used varies depending on the size and shape of the knitting machine, the beam used for this is also used a small beam having a relatively short distance between flanges compared to the beam for general looms. The number of beams is appropriately added or subtracted according to the number of yarns to be used.

In other words, after arranging the proper number of small beams (coarse beams) necessary for knitting, put a long beam shaft on the shaft hole of the beam, and compress the beam with a clip on both ends of the fitted beam. After the shafts are fixed to each other, the beam shafts are moved to the loom with a hoist to knit.

In addition, if the yarn wound on the beam is almost or completely consumed by knitting, the beam shaft bar is separated from the loom and placed on a flat floor. When the clip and the beam shaft bar are separated and removed from the beam, the beam is separated individually. The individual beams are mounted on the warp machine again and can be used for the next knitting.

In the prior art, when a beam shaft rod is to be inserted into a shaft hole of a beam for knitting, an appropriate number of beams (beams having a diameter) necessary for knitting are first arranged in a line on a flat bottom so that the shaft holes of the beam coincide with each other. After supporting the beam flanges on both sides of the beam so that the beams aligned with the supporting beams do not move (so that the alignment of the beams does not disperse), insert the beam shaft rods into the shaft holes of the beams, and when the beam shaft rods are finished, In this case, one assistant has a rubber packing with shaft holes formed to prevent slip and damage between beams between the aligned beam and the gap between the beams. The other person inserts by pushing the beam shaft rod by hand to one side hole of the aligned beam.

However, the gap (gap) between the inner diameter of the beam shaft hole (152.7 mm) and the outer diameter (152.5 mm) of the beam shaft rod inserted therein is only 0.2 mm. Therefore, the assistant needs to move the beam even if the shaft hole of the beam coincides with the lever, and if the shaft is not inserted smoothly, the end of the beam shaft is hit by a hammer or the like.

In addition, even if the yarn wound on the beam is almost or all consumed due to knitting, and the beam axis of the beam does not coincide with each other, it is difficult to separate the beam shaft rod. As well as the need for several people and also went to hand several times, there was a problem such as inefficient work.

The present invention fixes a pair of rails in which the beam is placed on the upper part of the body in order to solve the conventional problems as described above, and temporarily placed the beam moved to the inclined plate between the rails and then on the pair of rails. When finally equipped with a hydraulic lifting lift (lift) to be described in detail according to the accompanying drawings as follows.

A space 3 is formed in the bottom of the elongated body 2 in the longitudinal direction, and a lift storage chamber 4 is recessed in the longitudinal direction in the upper center thereof, and somewhat larger than the storage chamber 4 on both sides of the storage chamber 4. Line and rear end rail insertion grooves 5 and 6 were formed at a high position, and the line and rear end rails 7 and 8 were fitted and fixed to the rail insertion grooves 5 and 6, respectively.

On both sides of the body 2, a plurality of brackets 10 formed with holes 9 are welded and fixed, respectively, and the holes 12 have a bolt 12 fitted with a release preventing nut 11 so that the bolt head is upward. The fitting, but the end of the bolt 12 was fitted with the recessed groove 14 of the base plate 13 so that the base plate 13 is turned to be able to adjust the horizontal and height of the body (2).

One side of the body 2 is formed with a plurality of through-holes 16 through the space portion 3 and the hydraulic cylinder connecting pipe 15 is fitted at predetermined intervals, the rear end rail insertion groove 6 and the storage chamber (4) Between the inclined through the through-hole 16 is formed, the inclined through-hole 18 is inserted into which the hydraulic cylinder 17 is inserted, but one side of the wall portion 3 of the space portion 3 through which the through-hole 16 and the inclined through-hole 18 is connected The bracket 20 to which the cylinder support bar 19 was fixed was welded and fixed.

The bottom of one side of the storage chamber 4 is formed with a hole 21, the upper part of the hole 21 is formed with a semi-circular support groove 22 is formed upwardly and the support hole 24 formed with the holes 23 on both sides thereof, respectively. It placed so that the hole 21 of the storage compartment and the hole 23 of the support hole corresponded.

In the upper part of the base support groove 22, seating rods 26, which are different in diameter in the longitudinal direction of the body, and intermediate rods 27 and shaft rods 28 are inserted into the fixing pieces 25 arranged at predetermined intervals and welded. The shaft rod 28 of the fixed lift 29 was placed, but the seating rod 26 of the lift was slightly projected upward from the fixing piece 25.

The upper half of the shaft 28 is formed with a downward semi-circular pressing groove 30 and the pressing holes 32 formed with the holes 31 formed on both sides thereof so that the holes 31 of the pressing holes and the holes 23 of the supporting holes coincide with each other. After positioning, the screw 33 was screwed so that the shaft rod 28 of the lift 29 was fixed to the bottom surface of one side of the storage chamber 4.

A hydraulic cylinder 17 having a short stroke length having a support groove 36 having a support groove 35 formed at an end of the rod 34 and an insertion groove 37 formed at a lower portion thereof is inclined through hole 18 of the body. ) And then insert the lower insertion groove (37) of the cylinder into the support rod (19), the fitting hole (15) connected to the hydraulic hose (38) in the through hole (16) of the body to the hydraulic cylinder (17) Bonding was fixed to form a flow path.

When the hydraulic cylinder 17 is raised or lowered by mounting the mounting rod 26 of the lift 29 fixed to the bottom of the storage chamber in the upper support groove 35 of the hydraulic cylinder which is inclined, the lift 29 is the shaft ( 28) to move up or down while doing circular motions.

The rear end frame 39 fixed to one end of the body 2 is connected to the oil tank 42 by the supply hose 40 and the return hose 41 and bolts the hydraulic pump 43 with the check valve. The oil return operation rod 45 and the cylinder 46 of the hydraulic pump 43 are projected to the inside of the frame 39.

An outer surface of the protruding cylinder 46 is fitted with a finger spring 47, and in the cylinder 46, one side of the connecting piece 48 is pinned and a spring support plate 49 is fitted with an operating rod 50 which is turned on the outer surface. It was.

A rectangular through hole 52 is vertically formed in the front end frame 51 opposite to the rear end frame 39 protruding from the cylinder, and a pair of brackets 53 are welded and fixed on both sides of the inner upper part of the through hole 52, but the bracket ( 53 is pinned to the bent portion 56 of the operating rod 55 in which the foot plate 54 is formed at one end thereof, and the bent end 57 of the operating rod 55 is connected to the other side of the connecting piece 48 and the pin. When the foot pedal 54 is fixed and the foot is stepped on, the oil in the oil tank 42 is pumped to be discharged to the hydraulic hoses 38 connected to the hydraulic cylinders 17, respectively.

[Not explained]

(B) the beam shaft rod feeder

80 silver oil tank cover

81 bracket the side of the frame

(82) the beam shaft rod transfer device transfer chain

83 is a frame connecting member

84 slope plate

85 beam

86, the beam axis hole

87, beam flange

88, beam shaft

(89) rubber packing

90 clamps

91. Controller

92 is a hydraulic hose connecting block.

The present invention configured as described above has a slant plate 84 having a relatively gentle slope in front of the body 2, as shown in FIGS. B) by installing and using the oil return operation rod 45 of the oil pump to prevent oil backflow, and then stepped on the step 54 between the operation protruding to the outside of the front end frame 51, the hydraulic pressure The oil in the oil tank 42 is pumped through the supply hose 4 while the operating rod 46 of the pump 43 moves forward and backward.

The hydraulic pressure of the oil to be pumped is transmitted to each hydraulic cylinder 17 through the hydraulic hose 38 connected to the side of the hydraulic pump 43, so that the load of each hydraulic cylinder 17 is raised, so that the lift 29 The shaft is raised around the rod (28).

As the footrest 54 is repeatedly stepped on, as shown in FIG. 2a, the lift 29 gradually rises and the beam 85 is temporarily seated on the tip rail 51 and the seating rod 26 of the lift. As shown in FIG. 6, the lift 29 is properly lifted and stopped so that the center of the beam 85 can be seated about 51% to 70% of the tip rail 51 toward the seating rod 26. After rolling the appropriate number of beams 85 inclined by the inclined plate 84 installed in front of the body in order, the flange of the beam is temporarily seated on the tip rail 7 and the seating rod 26 of the lift. When operating the locked oil return operation rod 45 to release the check valve (not shown) installed in the hydraulic pump 43 to release the hydraulic backflow prevention, the pumped hydraulic pressure passes through the oil hose 38 and the return hose ( 41) is returned to the oil tank 42, so that the load of the hydraulic cylinder 17 Be lowered to the lift (29) as in the Figure 2b is fully lowered into the storage chamber (4).

When the lift is completely lowered, the flanges of the beams 85 are also gently seated on the trailing rails 8 which are kept horizontal and parallel, so that the axial holes 86 of the beams are aligned in line.

After clamping the ends of the beam shaft rods 88 to the clamps 90 of the beam shaft rod feeder B so that the heights of the beam shaft holes 86 and the beam shaft rods 88 coincide with each other while the beams are completely aligned and seated. When one worker advances by controlling the controller 91 which can control the feed speed and the forward and backward movement of the feeder B with one hand, the front end of the beam shaft rod 88 is inserted into the beam shaft hole 86 to move forward. In another hand, the shaft hole is drilled in the center between the beam and the beam, and the beam shaft rod is inserted while the rubber packing 89 having the same diameter as the beam flange 87 is continuously inserted.

When the beam shaft rod 88 is fully inserted, after releasing the crimping of the beam shaft rod 88, the controller 91 is operated to reverse the transfer apparatus B so that only the transfer apparatus B is reversed. 88) After the insertion operation is completely completed, the beam 85 and the beam shaft rod 88 are fixed with a clip (not shown), and then the beam shaft rod 88 is lifted by a hoist and moved to a loom for knitting.

When the yarn wound on the beam is replaced by a new beam that is completely or almost exhausted according to the knitting, the beam 85 and the beam shaft rod 88 are separated when the insertion process is performed in the reverse order. ), The canon can be inclined, and the beam shaft rod 88 can be inserted again into a new canon to continue knitting.

That is, the beam shaft rod 88 mounted on the loom is separated from the loom and gently seated on the rails 7 and 8 on the beam rail A, and then the forwarding conveying device B is advanced. ) Clamps the clamp 90 to the protruding frame formed at the end of the beam shaft rod 88 and then operates the controller 91 to reverse the feeder B so that the beam shaft rod 88 is also reversed. (7) (8) The beams 85 seated on each are separated individually.

In this state, the beam 85 is rolled down to the inclined plate and mounted on the warp, respectively, to perform the warp for the next knitting.

At this time, when the beam 85 is rolled down to the ground through the inclined plate 84, the trailing rail 8 is positioned slightly higher than the tip rail 8, so that the rolling of the beam 85 is somewhat easier. ), If it is difficult to roll, lock the oil return operation rod 45 to block the oil backflow, and then step on the step 54 repeatedly during operation to raise the lift 29 to an appropriate height so that the center of the beam is inclined ( It is easier to roll down the beam 85 after making it move somewhat towards 84).

In the above, when the beam 85 is seated on the front and rear end rails 7 and 8, the flange 87 of the beam is primarily seated on the front rail 7 and the seating rod 26 of the lift, and then lifts the beam 85. Slowly descending to (29) to finally settle on the front and rear end rails (7) and (8). The beam (85) climbs up the inclined plate (84) and gently sits without impacting the front rail (7). However, if the center of the beam 85 is centered toward the trailing rail 8 by 50% or more about the leading rail 7 (when the center of gravity is moved), the flange edge of the heavy beam 85 is sharply directed toward the trailing rail. Since the impact on the outer surface of the rear rail (8) while moving, to prevent the rear rail (8) is damaged and the entire horizontal of the rail is scattered, and to prevent this, the hydraulic cylinder (17) has a short stroke length and inclined It is easy to install and stable by lowering the overall height of the beam rail (A). It said addition is lowered the slope of the inclined plate becomes space occupancy is lowered.

As described above, the present invention is easy to work because the beam shaft can be inserted and separated automatically with the help of the beam shaft rod feeder, without having to brace a beam and align it with a crutch. In addition, since only one person is enough, the manpower is reduced and the correct horizontal level is maintained by the rail, thereby making it easy to insert and remove the beam shaft.

Claims (2)

Insert the connecting pipe 15 and the hydraulic cylinder 17 into which the hydraulic hose 38 is inserted into the through hole 16 and the inclined through hole 18 formed on one side of the body 2, but the indentation groove 37 of the hydraulic cylinder It is fitted to the support rod 19, and the insertion grooves (5) (6) and the line, the rear end rails (7) (8) is fixed and the bottom of one side of the storage chamber (4) formed therebetween the support of the hydraulic cylinder ( The shaft rod 28 of the lift 29 on which the mounting rod 26 is placed 36 is fixed to the support hole 24 and the pressing hole 32, and the rear end frame 39 is connected to the hydraulic pipe 15 connected to the hydraulic pressure. The hydraulic pump 43 to which the hose 38 and the oil tank 42 are connected are respectively fixed. A spring support plate 49 is formed in the cylinder 46 of the hydraulic pump in which the spring 47 is fitted, 55) The beam rail of the beam detachable device, which is inserted into the operation rod 46 pinned to the connecting piece 48 and the inner bracket 53 of the front end frame 51 by pin fixing the operation interval 55. According to claim 1, Fixing the bracket (10) on both sides of the body (2) and screwing the bolt (12) in which the release preventing nut (11) is fitted into the hole (9) of the bracket (10), bolt 12 The beam rail of the beam detachment apparatus which was made by fitting the support plate 13 to the end of the beam.