KR100276551B1 - Residue Processing Equipment - Google Patents

Abstract

The gripper member G in a fixed state, the bobbin gripping member C for holding the bobbin b, the upper position where the bottom portion of the bobbin is located near the gripper member, and the bobbin are placed on the tray t. V) retaining means for moving the bobbin gripping member between the lower positions, and holding the bobbin from the tray by the bobbin gripping member, lifting the bobbin from the tray, and placing the remaining thread on the bobbin into the gripper member until it is placed on the tray. It relates to a residue treating apparatus which is allowed to be peeled off.

The residue treatment apparatus can be miniaturized and simplified, and the residue can be reliably removed even if the residue is wound around any part of the bobbin.

Description

Residue Processing Equipment

Conventionally, after the bobbin holding the residue is clamped with a gripper, the residue processing apparatus for moving the gripper to remove the residue or the bobbin holding the residue is clamped with the gripper, and then the bobbin is moved to remove the residue. Processing apparatus is known.

After the bobbin holding the above residue is sandwiched by the gripper, the residue treating apparatus for removing the residue by moving the gripper should provide a mechanism for preventing the movement of the bobbin during the operation of removing the residue by the gripper. Therefore, there is a problem that the residue treatment apparatus becomes larger and more complicated, and at the same time, the number of maintenance checks is increased.

In the residue processing apparatus in which the bobbin holding the above residues is sandwiched with a gripper, and then the bobbin is moved to remove the residues, the residue remaining on the upper portion of the bobbins cannot be removed because the moving distance of the holding member holding the bobbins is not sufficient. There is a problem such as not being able to.

Moreover, in the above-mentioned conventional residue processing apparatus, there is a problem that the processing of the residue removed from the bobbin cannot be done automatically and completely, and the automation of the residue processing apparatus is insufficient.

SUMMARY OF THE INVENTION An object of the present invention is to provide a residue processing apparatus which improves workability while solving problems of the conventional residue processing apparatus as described above.

1 is a side view including a partial cross section of the residue treatment apparatus of the present invention.

2 is a front view of a gripper member of the residue treatment apparatus of the present invention.

3 is a plan view of a gripper of the residue treatment apparatus of the present invention.

4 is a vertical sectional view of the gripper along the line I-I of FIG.

5 is a schematic front view showing an operation procedure of the residue treatment apparatus of the present invention.

6 is a schematic side view showing an operation procedure of the residue treatment apparatus of the present invention.

<Explanation of symbols for main parts of drawing>

C: bobbin gripping member G: gripper member

N: air injection member S: suction member

b: bobbin t: tray

y: residue 14: sliding block

17: gripper

In order to achieve the above object, the present invention provides a fixed gripper member, a bobbin gripping member for holding a bobbin, an upper position at which the bottom surface of the bobbin is positioned near the gripper member, and a lower position for placing the bobbin on a tray. And a moving means for moving the bobbin gripping member between the gripping member and the gripper member to hold the bobbin from the tray by the bobbin gripping member, lift it up, and take the remaining thread in the bobbin until it is placed on the tray. In addition, the bobbin gripping member may not pass through the bobbin passage of the gripper member, and furthermore, the suction member adjacent to the gripper member is disposed, the gripper member is fitted, and the air blowing member is disposed on the opposite side of the suction member. .

1, which is a side view including a partial cross section of the residue treating apparatus of the present invention, FIG. 2 which is a front view of the gripper member of the residue treating apparatus of the present invention, and FIG. 3 which is a plan view of the gripper of the residue treating apparatus of the present invention; 3 is a vertical cross-sectional view of the gripper along the line I-I of FIG. 3, and FIG. 5 is a schematic front view showing an operation sequence of the residue treatment apparatus of the present invention, and also a schematic operation sequence of the residue treatment apparatus of the present invention. Although the Example of this invention is described using FIG. 6 which is a side view, as long as it does not exceed the meaning of this invention, it is not necessarily limited to this Example.

(b) is a bobbin which has the residue y mounted on the tray t and conveyed along the traveling path v arrange | positioned on the suitable frame by well-known conveying means, such as a belt conveyor.

(1) is the expectation of the residue treatment apparatus ( The vertical cylinder 3 is arrange | positioned at the frame 2 attached to the base 1 as (). (C) is a bobbin gripping member disposed at the tip of the piston rod (3 ') of the vertical cylinder (3), the bobbin gripping member (C) is a tip that can be inserted into the upper hole (b1) of the bobbin (b) at the tip It is inserted into the introduction guide 4 formed in the conical shape and the upper hole b1 of the bobbin b disposed above the introduction guide 4, and then through the pipe 5, compressed air not shown in the drawing. It holds a chuck 6 which is expanded by compressed air supplied from a source. The chuck 6 is formed of an elastic member such as rubber. Moreover, the chuck | zipper 6 may be the structure which clamps the head of the bobbin b from the outer side.

It is preferable that the chuck 6 is configured to be naturally contracted by removing the compressed air, and the pipe 5 for supplying the compressed air to the chuck 6 is a pusher of the bobbin gripping member C formed of a tubular body. It is excreted in (7). As shown in FIG. 1, the outer diameter of the pusher 7 is larger than the outer diameter of the chuck 6 and the introduction guide 4, and when the chuck 6 is inserted into the upper hole b1 of the bobbin 4. The pusher 7 is configured to push the upper end of the bobbin 4.

(G) is a gripper member to be described later, (N) is an air spray member attached to the gripper member (G), and the nozzle (8 ') of the injection pipe (8) is the upper surface of the gripper of the gripper member (G) to be described later. Heading up.

(S) is a suction member disposed on the opposite side of the air injection member (N) with the gripper member (G), and the suction port (9 ') of the suction pipe (9) of the suction member (S) is an air injection member ( It is arrange | positioned at the side of a gripper so that the nozzle 8 'of N) may be opposed. A shutter 10 is provided at a predetermined position of the suction pipe 9, and the shutter 10 is configured to be opened and closed by a suitable actuator 11 such as a cylinder.

Next, the gripper member G will be described mainly using Figs. 2, 3 and 4.

12a and 12b are a pair of guide rails attached to the appropriate frame 13 disposed on the base 1 at predetermined intervals, and the guide rails 12a and 12b each have a horizontal concave groove ( 12a ', 12b') are formed. 14a and 14b are sliding blocks movable horizontally along the guide rails 12a and 12b, respectively, and the blocks 14a and 14b positioned left and right in FIG. 2 have the same structure. In the following, the sliding block 14a located on the left side will be described. For convenience, the a of the alphabet is added to the constituent members of the sliding block 14a located on the left side, and the a of the alphabet is attached to the constituent members of the sliding block 14b located on the right side.

15a is a pair of guide rollers attached to the sliding block 14a, and fits into the concave groove 12a 'of the guide rail 12a. 16a is an engagement piece with a concave portion 16a 'to which a roller attached to the tip of the operation lever described later is fitted, and 17a is attached to the lower end of the sliding block 14a. It's a gripper. On the side of the gripper 17a where the pair of grippers 17a and 17b facing each other face each other, a semicircular recess 18a along the main surface of the bobbin b is formed, and the inside of the gripper 17a The horizontal space part 19a which has an opening in the side of the sump part 18a is formed.

20a is a slide plate accommodated in the space 19a, and 21a has a peeling piece attached to the gripper 17a by suitable fixing means such as screws or adhesive so that a part of the slide plate 20a is polymerized. At the tip of this piece 21a, an edge 21a 'formed by an inclined surface is formed on the upper surface of the piece 21a and the slide plate 20a side. 22a has a gauge plate disposed in the space portion 19a by contacting the upper surfaces of the slide plate 20a and the piece 21a, and is attached to the gripper 17a by suitable fixing means such as screws or adhesives. Attached.

23a is a spring material such as a coil spring disposed between the rear end of the slide plate 20a and the inner wall of the space 19a, and the edge 21a 'of the peeling piece 21a is the space 19a. ), The slide plate 20a on which the peeling piece 21a is mounted is pressed so that a predetermined amount may protrude. In a state in which the pair of grippers 17a and 17b do not pinch the bobbin b, that is, in a state in which the grippers 17a and 17b are separated from each other, the tip of the gauge plate 22a is separated from the side wall of the gripper 17a. The peeling piece 21a attached to the slide plate 20a which is formed on one side or slightly protrudes from the side wall of the gripper 17a, and is pressed by the spring member 23a, has an edge 21a '. The tip of is configured to protrude from the tip of the gauge plate 22a.

In addition, it is preferable that the slide plate 20a is configured so as not to escape from the space portion 19a by attaching both ends of the spring member 23a to the inner wall of the space portion 19a and the rear end of the slide plate 20a. . Of course, the pins are projected on the bottom surface of the slide plate 20a or the peeling piece 21a, and the slide grooves are provided on the bottom surface of the space portion 19a so that the pins are fitted to the slide plate 20a. ) May be configured so as not to escape from the space portion 19a.

Reference numeral 24 denotes a vertical cylinder disposed in the frame 13, and the tip of the piston rod 24 ′ of the vertical cylinder 24 has one angle of the connecting plate 25 having a substantially triangular shape in front. It is crushed by the part 26).

Reference numeral 27 denotes a horizontal rotating shaft disposed on the frame 13 through a suitable bearing, and the horizontal rotating shaft 27 is provided with corners 28 other than the connecting plate 25, and the horizontal rotating shaft 27. The upper end of the operating lever 29 which has the roller 29 'which fits in the recessed part 16b' of the engaging piece 16b at the front-end | tip is attached to (27).

30 is the same horizontal rotating shaft as the horizontal rotating shaft 27 provided in the said horizontal rotating shaft 27 at predetermined intervals, and is arrange | positioned at the frame 13 via an appropriate bearing. Reference numeral 31 denotes an operating lever having a roller 31 'fitted to the recessed portion 16a' of the engaging piece 16a at its tip, and an upper end of the operating lever 31 on the horizontal rotating shaft 30. As shown in FIG. Attached. In addition, 32 is a link with one end attached to the horizontal rotating shaft 30, and a link 34 is provided at the other end of the link 32 and the remaining corners 33 of the connecting plate 25 described above. I'm stuck.

Next, the operation of the gripper member G will be described with reference to FIG. 2.

As shown in FIG. 2, when the gripper 17a and 17b attached to the sliding blocks 14a and 14b facing each other are moved apart, the vertical cylinder 24 is operated to move the piston rod 24 'upward. , The connecting plate 25 is rotated clockwise in FIG. 2 around the horizontal rotating shaft 27. When the connecting plate 25 is rotated in the clockwise direction, the horizontal rotating shaft 27 to which the connecting plate 25 is attached also rotates clockwise, so that the operating lever 29 attached to the horizontal rotating shaft 27 is also rotated. Similarly rotated clockwise, the sliding block 14b having the engaging piece 16b to which the roller 29 'of the actuating lever 29 fits is along the guide rail 12b, in the left side in FIG. Move in the direction of

Moreover, by moving the piston rod 24 'upward, when the connecting plate 25 rotates clockwise, the link 34 in which one end is crushed to the connecting plate 25 is right in FIG. Direction, and therefore, the link 32 rotates counterclockwise in FIG. 2 about the horizontal rotation shaft 30. When the link 32 is rotated in the counterclockwise direction, the horizontal rotating shaft 30 to which the link 32 is attached also rotates in the counterclockwise direction, so that the operating lever 31 attached to the horizontal rotating shaft 30 is also rotated. Similarly, since it rotates counterclockwise, the roller 31 'of the operating lever 31 is fitted to hold the engagement piece 16a. The other sliding block 14a moves along the guide rail 12a in the right direction in FIG. 2.

As described above, the piston rod 24 'is moved upward by operating the vertical cylinder 24, so that the pair of sliding blocks 14a and 14b approach each other along the guide rails 12a and 12b. Since the grippers 17a and 17b disposed on the sliding blocks 14a and 14b also approach each other, the bobbin b is introduced into the sump portions 18a and 18b and simultaneously provided to the pair of grippers 17a and 17b. By the bobbin (b) is sandwiched.

Next, the operation of the residue processing apparatus having the above-described configuration will be described mainly using Figs. 5 and 6.

First, the bobbin b in which the bobbin b on which the residue y conveyed along the traveling path v was wound is mounted by a known stopper not shown in the drawing. It stops so that it may be located below the bobbin holding member C arrange | positioned at the front-end | tip of the piston rod 3 'of this vertical cylinder 3. As shown in FIG.

Subsequently, the vertical cylinder 3 as a moving means for moving the bobbin gripping member C is appropriately operated to lower the bobbin gripping member C, and the introduction guide 4 and the chuck 6 are disposed in the upper hole ( Inserted into b1), the chuck 6 is then inflated by compressed air supplied with the pipe 5 interposed therebetween, and the bobbin 6 is gripped by the chuck 6 (Figs. 5 (a) and 6). (a)].

Subsequently, the vertical cylinder 3 is properly operated to lift the bobbin gripping member C to extract the bobbin b from the peg t 'placed in the tray t, and at the same time, the lower portion of the bobbin b The bobbin holding member C is raised until it is positioned between the pair of grippers 17a and 17b in the separated state shown in FIG.

Then, the pair of sliding blocks 14a and 14b along the guide rails 12a and 12b is moved by contracting the chuck 6 and simultaneously operating the vertical cylinder 24 to move the piston rod 24 'upward. Move in the direction of approaching each other. By the movement of the sliding blocks 14a and 14b, the grippers 17a and 17b also move in a direction approaching each other to introduce the lower portion of the bobbin b into the sump portions 18a and 18b, and a pair of grippers The lower part of the bobbin b is clamped by (17a, 17b) (Figs. 5 (b) and 6 (b)).

When the lower portion of the bobbin (b) is pinched by the pair of grippers (17a, 17b), and the vertical cylinder (3) is properly operated again to lower the bobbin holding member (C), the bobbin by the spring material (23a) The residue y wound around the bobbin b is caught by the peeling pieces 21a and 21b attached to the slide plate 20a pressed against the main surface of (b), and the residue y is separated from the bobbin b. Peel off. The bobbin b from which the residue y has been peeled off is just lowered as the bobbin gripping member C is lowered, and is again fitted to the peg t 'placed in the tray t (Fig. 5 (c)). And Fig. 6 (c)].

When the grippers 17a and 17b are in proper contact with or approaching each other, the planar shape as the bobbin passage part through which the bobbin b can pass by the puddle portions 18a and 18b of the grippers 17a and 17b is approximately circular. The space d is formed. In addition, the introduction guide 4 and the chuck 6 arranged in the pusher 7 of the bobbin gripping portion C are inserted into the space d as the bobbin passage portion, and the vertical cylinder 3 is inserted into the bobbin. Between the bottom part of the bobbin b gripped by the holding member C between the upper position located in the vicinity of the gripper G, and the lower position mounted to the bobbin tray t gripped by the bobbin support member C, Since the bobbin gripping member can be moved, the residue y can be reliably removed even if the residue is wound around any part of the bobbin.

After the bobbin (b) from which the residue (y) has been peeled off is placed on the tray (t), when the vertical cylinder (3) is properly operated to raise the bobbin holding member (C), the chuck (6) of the bobbin (b) It goes out from the upper hole b1. When the bobbin gripping member C returns to the standby position near the gripper member G or above the gripper member G, the operation of the vertical cylinder 3 is stopped.

The residue y removed from the bobbin b by the pair of grippers 17a and 17b is placed on the upper surfaces of the grippers 17a and 17b or the upper surfaces of the gauge plates 22a and 22b and thus grippers 17a and 17b. The actuator 11 is operated during the residue removal operation or after the residue removal operation to open the shutter 10 to generate suction air flow at the suction port 9 'of the suction member S, and at the same time the air injection member N Air is blown out from the nozzle 8 of the nozzle 8 and the residue y placed on the upper surfaces of the grippers 17a and 17b or the upper surfaces of the gauge plates 22a and 22b is blown by the blowing air from the nozzle 81. At the same time, the gas is sucked from the suction port 9 'of the suction member S which is disposed to face each other. The residue y sucked into the suction pipe 9 passes through the shutter 10 and is stored in a residue storage box or the like not shown in the drawing. After such a residue process is finished, the shutter 10 is closed and the operation of the air spray member N is stopped.

As described above, the residue processing operation of the residue processing apparatus is completed.

In the above-described embodiment, although the example sentence in which the suction member S and the air injection member N are disposed while the gripper member G is sandwiched is shown, when the suction member S has a large ability of the suction source, Since the residue y placed on the upper surfaces of the grippers 17a and 17b or the upper surfaces of the gauge plates 22a and 22b can be suctioned off only by the suction member S, in such a case, the air injection member N Can be omitted.

Since this invention is comprised as demonstrated above, the effect described below can be exhibited.

Since the gripper member is disposed at the fixed position and the bobbin gripping member is configured to move, the residue treatment apparatus can be miniaturized and simplified.

Since the bobbin gripping member is moved between the upper position where the bottom of the bobbin is located near the gripper member and the lower position where the bobbin is placed on the tray, the residue can be reliably removed even if the residue is wound around any part of the bobbin. .

Since the bobbin gripping member can pass through the bobbin passing portion of the gripper member, the bobbin can be pushed in until it is inserted into the tray.

Since the suction member is disposed adjacent to the gripper member and the air blowing member is disposed on the opposite side of the suction member with the gripper member attached, the residue separated from the bobbin can be guided to the suction member reliably and quickly for processing.

The present invention relates to a residue treatment apparatus for removing residue from bobbins having residues.

Claims (5)

The gripper member G in the correct position, the bobbin gripping member C for holding the bobbin, and the upper position where the bottom portion of the bobbin b is located near the gripper member G, and the bobbin b are Holding means for moving the bobbin gripping member (C) between the lower positions placed on the tray (t), and by lifting the bobbin (b) from the tray (t) by the bobbin gripping member (C) And a sealant (y) remaining in the bobbin (b) with the gripper member (G) until it is placed on the tray (t). The residue processing apparatus according to claim 1, wherein the bobbin gripping member (C) has a chuck expanded by compressed air, which can be inserted into the upper hole of the bobbin (b). The residue processing apparatus according to any one of claims 1 and 2, wherein the bobbin gripping member (C) is capable of passing through the bobbin passing portion of the gripper member (G). 2. The gripper (17) according to claim 1, wherein the gripper (17) has a peeling piece that is slidable in a direction substantially perpendicular to the moving direction of the bobbin (b), and the tip of the peeling piece is a spring member for the outer peripheral surface of the bobbin (b). Residual processing apparatus, characterized in that to be pressed to. The suction member S according to any one of claims 1 to 4, wherein the suction member S is disposed adjacent to the gripper member G, and the gripper member G is attached to the suction member S. Residual treatment apparatus characterized in that the air blowing member (N) on the opposite side of the).