JP2504748Y2 - Fully wound / empty bobbin transfer device for trolley for twisting machine - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for replacing a bobbin for a twisting machine with a full winding / empty bobbin.

[0002]

2. Description of the Related Art In order to replace a full bobbin with an empty bobbin in a twisting machine, the present applicant has already provided the following device. This device is equipped with a main bogie that faces the main body of the twisting machine and is capable of reciprocating in a direction perpendicular to the take-out direction of the full-winding bobbin and is equipped with a bobbin exchanging device. A table lifter is provided below, and a child carriage is arranged so as to be able to reciprocate between the table lifter and the parent carriage, and the full bobbin is taken out onto the parent carriage by the child carriage, and on the parent carriage The full bobbin and the empty bobbin are replaced with each other, and the replaced empty bobbin can be transferred onto the table lifter by a child carriage (see Japanese Patent Laid-Open No. 4-12975).

[0003]

However, since the above-mentioned device prepares two types of bogies, that is, a parent bogie and a child bogie, and replaces the full bobbin and the empty bobbin on the parent bogie, its replacement is required. There was a feeling that the work was inefficient.

The object of the present invention is to provide a trolley for a twisting machine which can efficiently carry out the transfer of both bobbins to a trolley which carries out a full bobbin from the twisting machine and instead carries an empty bobbin to the twisting machine. To provide a winding / empty bobbin transfer device.

[0005]

A fully winding / empty bobbin transfer device for a trolley for a twisting machine according to the present invention has a trolley station provided on the outer side in the vicinity of the entrance of the twisting machine casing and a station on the station. Empty bobbin supply conveyors and full bobbin discharge conveyors, one end of each of which is arranged at regular intervals via the stop carriage and which extend in parallel in the direction away from the carriage station, and one end of the empty bobbin conveyor, the carriage station and A horizontal moving body arranged so as to move in a direction orthogonal to both conveyors above one end of the discharge conveyor, and one end of the empty bobbin supply conveyor provided on the horizontal moving body and stopped on the station An elevating body having a pair of bobbin holding devices is provided at an upper position corresponding to the trolley, and both holding devices are at the above positions, The upper end portion of the locking carriage and full bobbin discharge conveyor on station is what is adapted to reciprocate.

A self-propelled carriage is used as the carriage. In addition, when the bogie reaches the bogie station with the full bobbin taken out from the twisting machine, and when it stops there, the empty bobbin conveyed by the empty bobbin supply conveyor is fully loaded on the station. It is designed so that it can stop in line with the bobbin. The full bobbin discharge conveyor may be stopped or operating when the full bobbin is placed.

[0007]

The full winding / empty bobbin transfer device for the twisting machine bogie according to the present invention includes a bogie station provided on the outside close to the entrance of the twisting machine casing and a stop bogie on the station. An empty bobbin supply conveyor and a full-roll bobbin discharge conveyor which are arranged in parallel at a distance from each other and extend in a direction away from the bogie station, and one end of the empty bobbin conveyor, one end of the bogie station and one end of the discharge conveyor. A horizontal moving body arranged so as to move in a direction orthogonal to both conveyors, and an upper position corresponding to one end of the empty bobbin supplying conveyor and a stop carriage on the station, which is provided so as to be vertically movable on the horizontal moving body. And a lifting body having a pair of bobbin holding devices, and the both holding devices are at the positions described above and stop on the station. It is designed to reciprocate above one end of the car and the full bobbin discharge conveyor, so when the bogie receives the full bobbin from the twisting machine, travels to the station, and stops, the empty bobbin on the empty bobbin supply conveyor. Can be lined up on a full bobbin on the station at one end of the conveyor. When both bobbins are lined up, a pair of bobbin holding devices at the upper position of both bobbins are lowered by an elevating body to hold an empty bobbin and a full bobbin at the same time and then raised, and both bobbins are hung to move horizontally. Move both holding devices so that they are above the stop carriage on the station and one end of the full bobbin discharge conveyor, and lower the pair of bobbin holding devices holding the empty bobbin and the full bobbin respectively by the elevating body. Empty bobbin to station,
Place the full bobbins on one end of the full bobbin discharge conveyor at the same time, raise them to their original positions, and move the pair of empty bobbin holding devices to move the horizontal moving body in the opposite direction. By doing so, it can be returned to one position of the empty bobbin supply conveyor and the position above the stop carriage on the station, and the same operation can be repeated thereafter.

[0008]

Embodiments of the present invention will be described below with reference to the drawings.

[0009] The illustrated bobbin bobbin transfer device for a trolley for a wire twisting machine comprises a bogie station (3) provided outside on the outside of the entrance (2) of the twisting machine casing (1), and a station. (3) One end (5a) (6a) is arranged at regular intervals via the stop carriage (4) above, and the empty bobbin supply conveyors (in parallel) extend in the direction away from the carriage station (3). 5) and full bobbin discharge conveyor (6)
And one end (5a) of the empty bobbin conveyor (5), the trolley station (3) and one end (6a) of the discharge conveyor are arranged so as to move in a direction orthogonal to both conveyors (5) and (6). The horizontal moving body (7), and one end (5a) of the empty bobbin supply conveyor (5) and the stop carriage (4) on the station (3), which is vertically movable on the horizontal moving body (7). It is provided with a lifting body (10) having a pair of bobbin holding devices (8) and (9) at corresponding upper positions, and both holding devices (8) and (9) are on the above position and on the station (3). It is adapted to reciprocate above the stop carriage (4) and one end (6a) of the full bobbin discharge conveyor (6).

In the twisting machine casing (1), a cradle (11) provided with bobbin attaching / detaching devices facing each other on both sides,
A capstan (13) that rotates in synchronization with the flyer (12) and receives the twisted wire (T) twisted by the flyer (12);
Traverse roller (15) that guides the twisted wire (T) taken up in (13) to the bobbin (14) mounted on the cradle (11) in a spiral manner from one end to the cradle.
The lifter (16) arranged below the (11) and the lifter (1
A bobbin carrying-in / carrying-out bogie (4) that can be lifted up and down by (6) is housed, and the casing (1) surrounding them is completely sealed, and the bogie in the axial direction of the flyer (12). The casing (1) is provided with an entrance (2) equipped with a door so that the (4) can be put in and taken out.

The two conveyors (5) and (6) are composed of two pairs of endless chains which are arranged in parallel so as to be able to receive the flanges (34) of the bobbin (14), respectively. The upper end level of each one end (5a) (6a) is made to coincide with the upper end level of the bogie station (3).

Opposed to the inlet / outlet side surface of the twisting machine casing (1), having a length including the ends (5a) and (6a) of both conveyors (5) and (6), and having a rectangular shape when seen from a plane, A machine frame (17) is erected which extends in a direction orthogonal to both conveyors (5) and (6). The machine frame (17) has four pillars (18) at four corners and beams (19) that are respectively fastened to each of the two pillars (18) existing in the longitudinal direction.
And the horizontal joints (20), which are respectively fastened to both ends of the two beams (19), and the circular guide bars (21) fixed to the upper and lower surfaces of both beams (19) so as to extend in the length direction. ) And.

The horizontal moving body (7) extends in the length direction of the machine frame (17) and has a rectangular horizontal plate (22) of a length including the empty bobbin supply conveyor (5) and the bogie station (3). Horizontal plate (22)
And a winch (24) each having a pulley (23) located above the centerline of the empty bobbin supply conveyor (5) and the bogie station (3), and the rotary shaft (25) of the winch (24). It is fixed on a horizontal plate (22) so that it is parallel to, and the tip of the piston rod (26) is fixed to a bracket (27) provided in a rising shape at one end of the beam (19). Four strips provided at the four corners of the horizontal plate (22) so as to project inside the fluid pressure cylinder (28) and both beams (19) and below the lower edge of the beam (19). Hanging plate (29)
And a sliding block (30) that is fixed to the upper and lower outer surfaces of each strip-shaped hanging plate (29) and that is slidable from above and below the beam (19) and has guide bars (21) inserted therethrough. ) And a pair of bobbin holding devices (8) (9) are located at one end (5a) of the empty bobbin supply conveyor (5) and above the stop carriage (4) on the station (3). Finally, the piston rod (26) is retracted.

The lifting body (10) is the horizontal plate (2) of the horizontal moving body (7).
2) and has substantially the same shape as that of the hanging plate (2
9) A rectangular horizontal plate (31) that is narrow enough not to interfere with it, one at one end of the horizontal plate (31) and two near the other end and pierced through the upper horizontal plate (22). Guide tube (3
2) is equipped with a guide post (33) whose upper end is inserted, and the lower end of the wire (46) paid out from the two pulleys (23) of the winch (24) is the lower horizontal plate (31). It is fixed at a position on the center line of.

Both bobbin holding devices (8) and (9) are both at both ends (5a) of the empty bobbin supply conveyor (5) and at both bogies (14) of the bobbin (14) stopped at the bogie station (3). Fixed on the horizontal plate and the square through hole (35) opened in the horizontal plate (31) above the position of 34), and the opposed diagonal downward ears (36a) that are fitted into the through hole (35) from above. A fitting (36) having a horizontal portion (36b) attached to it, an upper end of which penetrates both through holes (35) and is connected to a pair of ears (36a) and a pivot (45) at that position; A swingable suspension plate (40) having a circular protrusion (39) with a pentagonal cross section that fits into the opening of the central horizontal through hole (38) of the bobbin (14) at the lower end, and both suspension plates (40 ) One of the connecting protrusions (41) on the top of the
The other is equipped with a fluid pressure cylinder (44) pinned to the tip of the piston rod (43) respectively.When holding the bobbin (14), the piston rod (43)
Has advanced.

In the above, the bogie (4) is loaded from the entrance (2) of the twisting machine casing (1) with the full bobbin (14A) stopped at the station (3), and the empty bobbin (14B) is emptied. Arriving at one end of the supply conveyor (5a), empty bobbin (1
4B) and full bobbin (14A) are lined up, each bobbin holding device
(8) The circular protrusions (39) of the pair of suspension plates (40) of (9) directly face the openings of the central horizontal through holes (38) of the empty bobbin (14B) and the fully wound bobbin (14A). To position, winch (7)
Unwind the wire (46) and lower the lower horizontal plate (31). Fluid cylinder for each bobbin holding device (8) (9)
The piston rod (43) of (44) is retracted, and the pair of suspension plates (40) are opened in a V shape as shown by a chain line in FIG. When the circular protrusions (39) of the pair of suspension plates (40) reach the above-mentioned position, the piston rod (43) of the fluid pressure cylinder (44) is advanced, and the pair of suspension plates (40) is shown in FIG. Close so that it is vertical as shown by the solid line. Then, the circular protrusions (39) of the pair of suspension plates (40) are attached to both bobbins (14B) (14A).
Fit into the opening of the central horizontal through hole (38). Therefore,
Wind up the wire (46) with the winch (7) and lower the horizontal plate.
Increase (31).

When both bobbins (14B) (14A) are lifted by the lifting body (10) and reach the upper limit, the piston rod (26) of the horizontal moving body (7) is advanced. Then, the horizontal moving body
(7) moves one pitch and the holding device (8) that lifts the empty bobbin (14B) lifts the full bobbin (14A) above the stop carriage (4) on the station (3). (9) arrives above one end (6a) of the fully wound bobbin discharge conveyor (6). Then, operate the winch (7) to move the lifting body (1
0) to lower the empty bobbin (14B) to the station (3),
Lower the fully wound bobbin (14A) onto one end (6a) of the fully wound bobbin discharge conveyor (6) and retract the piston rod (43) of the fluid pressure cylinder (44) of each bobbin holding device (8) (9). Insert it, open the pair of vertical plates (40) in a V shape, and attach the circular protrusions (39) to each bobbin (14
B) Pull out from the opening of the central horizontal through hole (38) of (14A). Then, each bobbin (14B) (14A) becomes free, so full bobbin
(14A) is discharged by the full-winding bobbin discharge conveyor (6), and the empty bobbin (14B) mounted on the carriage (4) is driven into the twisting machine casing (1) and the lifter already descended. It can be placed on the table in (16).

The elevating body (10) is lifted with the pair of hanging plates (40) of the bobbin holding devices (8) and (9) opened in a V shape, and then the horizontal moving body (7) is moved. It is returned to its original position.

[0019]

[Effect of the Invention] According to the device for fully winding / empty bobbin transfer to a bogie for a twisting wire machine of the present invention, when the bogie receives the full bobbin from the wire twisting machine and travels to the station and stops, the empty bobbin The empty bobbin on the supply conveyor is lined up with the full bobbin on the station at one end of the conveyor, and the pair of bobbin holding devices above them are lowered by the elevating body to hold the empty bobbin and the full bobbin at the same time and then rise. Then, with both bobbins suspended, move the horizontal moving body so that the two holding devices are above the stop carriage on the station and one end of the full bobbin discharge conveyor, and hold the empty bobbin and full bobbin respectively. The pair of bobbin holding devices are lowered by the lifting body to put the empty bobbin on the station and the full bobbin on one end of the full bobbin discharge conveyor at the same time. By moving the pair of bobbin holding devices that have both been emptied up to the original position and moved the horizontal moving body in the opposite direction to the previous direction, one end of the empty bobbin supply conveyor and the upper position of the stop carriage on the station. Since the same operation is repeated thereafter, the work of taking out the fully wound bobbin from the carriage and transferring it to the discharge conveyor and transferring the empty bobbin from the supply conveyor to the carriage can be carried out very efficiently.

[Brief description of drawings]

FIG. 1 is a plan view of the entire device showing an embodiment of the present invention.

FIG. 2 is a side view of the device of FIG. 1 with a part cut away.

FIG. 3 is a view taken along the line III-III in FIG. 3, in which a part of the beam is cut away.

FIG. 4 is an enlarged vertical sectional view of a lifting body.

FIG. 5 is an enlarged side view in which a part of the bobbin holding device is cut away.

[Explanation of symbols]

 (1): Stranding machine casing (2): Doorway (3): Truck station (4): Truck (5): Empty bobbin supply conveyor (5a): Empty bobbin supply conveyor end (6): Full bobbin Supply conveyor (6a): Full bobbin supply conveyor end (7): Horizontal moving body (8) (9): Bobbin holding device

Claims (1)

(57) [Scope of utility model registration request] 1. A bogie station provided outside near a doorway of a stranding machine casing and one end portions thereof are arranged at equal intervals via stop trucks on the station and are separated from the bogie station in parallel. Empty bobbin supply conveyor and full bobbin discharge conveyor that extend in the direction, and one end of the empty bobbin conveyor, a trolley station, and one end of the discharge conveyor. It is equipped with a moving body and an elevating body which is vertically movable on a horizontal moving body and has a pair of bobbin holding devices at an upper position corresponding to one end of an empty bobbin supply conveyor and a stop carriage on a station. The device reciprocates above the position and above the stop truck on the station and one end of the full bobbin discharge conveyor. The full bobbin / empty bobbin transfer device for the bogie for the twisting machine.