JPH03839A - Apparatus for delivering beam for warp yarn - Google Patents

Abstract

PURPOSE:To enable automation of delivery operation by loading a warp yarn beam, carrying the beam to a delivery position, regulating drivable transfer arms to proper positions and then surely delivering the above-mentioned warp yarn beam to a prescribed delivery part. CONSTITUTION:When a warp yarn beam 14 is loaded and carried to a prescribed delivery position, a support pedestal 76 is lifted to locate the axial part (14a) of the aforementioned beam 14 to a height slightly above the top surface of a receiving part 16. A moving pedestal is then advanced to a position where recessed parts 128 of transfer arms 124 are in agreement with recessed parts 22 in the aforementioned receiving part 16 in the front and back directions to simultaneously regulate the deviation in relative positions of the above-mentioned arms 124 and the receiving part 16. The support pedestal 76 is subsequently lowered and the beam 14 is then delivered from the recessed parts 128 to the recessed parts 22. Recessed parts 130 of the arms 124 are subsequently aligned with the positions of the recessed parts 22 and the support pedestal 76 in then lifted to take off the beam 14 in the recessed parts 130. The moving pedestal is readvanced to align the recessed parts 130 with the positions of recessed parts 24 in the receiving part 16 in front and back. The support pedestal 76 is subsequently relowered to deliver the beam 14 to the recessed parts 24.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for delivering a warp beam to a device to be delivered, such as a loom, a loom preparation workbench, or the like.

(Prior art) As one of the warp beam delivery devices for machine work, there is a transport mechanism equipped with a cart that is movable to the warp beam delivery position, and a transport mechanism that moves the beam so that the axis of the beam is horizontal. A delivery mechanism includes a pair of transfer arms arranged parallel to each other with an interval in the horizontal direction to rotatably receive the shaft around its axis, and a delivery mechanism is attached to the cart to transfer the beam. There is a device that includes a drive mechanism for moving a warp thread, and a support mechanism that supports a warp threading member such as a reed, a heddle, a dropper device, etc., through which warp threads extending from a beam are threaded (
For example, JP-A-62-184149, JP-A-6
3-42944). Each transfer arm corresponds to a beam receiver provided on the loom or on the loom preparation workbench.

During the transfer, the known transfer device is moved into a transfer position relative to the loom or the loom preparation platform. Each delivery mechanism is moved back and forth and up and down at the delivery position to deliver the warp beam.

However, in the known delivery device, since the delivery mechanism is only moved in the front-rear direction and the vertical direction during delivery, the relative relationship between the delivery mechanism and the beam receiver in the direction intersecting the front-rear direction and the vertical direction, that is, in the lateral direction, is If the physical positional relationship is inaccurate, the beam cannot be transferred, and therefore the transfer device must be accurately stopped at a predetermined position.

(Problem to be Solved) In order to solve the above problem, if the delivery mechanism is arranged to be movable in a lateral direction different from the direction of movement by the drive mechanism with respect to the cart, the positional relationship between the transport mechanism and the delivery mechanism in the lateral direction is constant. Therefore, the delivery mechanism must be moved relative to the transport mechanism each time a delivery is made.

The present invention provides a warp beam delivery device in which the relative positional relationship between the delivery means and the transport means in the lateral direction is automatically corrected even if the delivery means is movable in the lateral direction with respect to the transport means. The purpose is to provide.

(Solution Means, Actions, Effects) The delivery device of the present invention has a pair of receiving means arranged at a distance in the horizontal direction so as to horizontally receive the warp beam. A device for delivering and delivering a beam, comprising a transport means movable to a delivery position of the beam, and a pair of arms spaced apart in a horizontal first direction for delivering the beam, the transport means a horizontal second direction which intersects the first direction and faces the receiving means so as to allow the delivery means to deliver the beam; and a driving means for moving the transfer means in the direction of
The transfer means is moved relative to the conveying means to return the position of the transfer means to the correct position in the direction of
and a position adjustment means for applying a force to the transfer means to move the transfer means in the direction of.

The delivery means is configured to move the second
and moved in a third direction. At this time, the delivery means moves to the receiving means in a first direction that is different from the direction of movement by the driving means.
If the beam is displaced in the direction of , the beam cannot be delivered because the delivery means comes into contact with the receiving means when the delivery means is moved toward the receiving means.

In such a case, the relative positional relationship between the delivery means and the receiving means in the first direction is corrected by moving the delivery means in the first direction with respect to the conveyance means against the action of the position adjustment means, In this state, the delivery means may be moved toward the receiving means. Thereby, the delivery means is moved towards the receiving means such that one of the arm and the receiving means is interposed between the other.

When the force moving the delivery means in the first direction is released with one of the arm and the receiving means interposed between the other, the delivery means is caused to move so that the arm is positioned on the side of the receiving means by the position adjustment means. Receives pressure. This causes the arm to engage the side surface of the receiving means.

When the delivery means is separated from the receiving means, the delivery means
The position adjustment means returns it to a predetermined position in the first direction.

Therefore, according to the present invention, even if the delivery means is moved laterally with respect to the transport means, the delivery means is automatically returned to a predetermined position by being separated from the receiving means.

The distal end of the arm is brought into contact with an end of the receiving means when the transferring means is moved toward the receiving means, and cooperates with the end to move the transferring means in the first direction. It is preferable that the shape is such that the moving force is generated by the transfer means.

Thereby, if the stop position of the delivery device at the delivery position is inaccurate, when the delivery means is moved in the second direction by the drive means, the delivery means will not be able to connect the end of the receiving means and the tip of the arm. The joint action causes movement in the first direction.

As a result, the relative positional relationship between the delivery means and the receiving means in the first direction is automatically corrected.

The position adjusting means is fixed to a pair of sliders supported by the conveying means so as to move toward each other and away from each other in the first direction, and to the right of a first portion disposed between the sliders and to the transfer means. and a spring that biases the slider in a direction in which the slider moves toward the slider.

The delivery device of the present invention is also a device for delivering the warp beam to a loom or a preparation cradle, which has a pair of receiving means arranged at a distance in the horizontal direction so as to horizontally receive the warp beam. the conveying means movable to a delivery position of the beam; a pair of arms spaced apart in a horizontal first direction for delivering the beam; a delivery means arranged to be movable to the receiving means; and a horizontal second direction intersecting the first direction and facing the receiving means, and a vertical second direction for causing the delivery means to deliver the beam. a drive means for moving the delivery means in the first direction relative to the conveying means in order to return the delivery means to the correct position in the first direction; position adjustment means for acting on the transfer means, the arm being brought into contact with and cooperating with an end of the receiving means when the transfer means is moved toward the receiving means; It has a tip that causes the transfer means to generate a force that moves the transfer means in the first direction.

Thereby, the relative positional relationship between the arm and the receiving means in the first direction and the positional relationship between the arm and the conveying means are automatically adjusted.

(Example) Referring to FIGS. 1 to 6, the delivery device 10
Devices to be delivered such as looms and cradle for preparation of loom work shown in the figure 1
2, it is used as a device for delivering the beam 14, drobber device, heald frame, and reed.

As shown in FIG. 3, the delivery target device 12 has a beam 1
A pair of beam receivers 16, a pair of dropper receivers 18, a pair of heald frame receivers 19, and a pair of reed receivers 20 are provided, which are spaced apart in the horizontal direction so as to horizontally receive the heald frame. Each beam receiving portion 16 has recesses 22 formed at intervals in the longitudinal direction of the beam receiving portion 16 to receive the shaft portion of the beam 14.
It has ゜24. A recess 22 formed on the tip side of the beam receiver 16 is used as a temporary placement position for the beam 14. On the other hand, the recess 24 formed on the base end side of the beam receiving portion 160 is used as the correct installation position, that is, the normal position, of the beam 14.

The beam 14 includes a drum around which the warp is wound, a pair of flanges fixed to opposite ends of the drum, a shaft protruding from the center of the flange along the axis of the drum, and a shaft attached to the shaft. This is a known one having a fixed bearing.

The shank received in the recess 22.24 can be the τ pongee or the bearing.

As shown in FIGS. 1 and 2, the delivery device 10 includes:
It includes a cart 28 that is movable on the floor 26 to a delivery position to the device 12 to be delivered. The trolley 28 includes a pair of boxes 30 that are arranged to face each other, and a long connecting member 32 that immovably connects the boxes at their lower ends. It has a planar shape and a back shape.

A plurality of wheels 34 are rotatably attached to each box 30. The wheels 34 are rotated by synchronously controlled drive mechanisms located within the corresponding boxes 30. As a result, the truck 28 is arranged such that one box is the front part and the other box is the rear part.
2 in the longitudinal or lateral direction.

The wheels 34 are pivotable so that the carriage 28 can turn around corners in its path of travel. Each box 30 also accommodates a control device for moving the cart 28 and a control device for delivery.

The trolley 28 also includes a pair of rails 36 extending in the direction toward the delivery target device 12, that is, in the front-back direction, and a pair of racks 38 extending parallel to the rails. Each rail 36 is horizontally fixed to the box 30 by a plurality of brackets 42 so as to be able to receive a first support body, that is, a movable platform 40 so as to be movable in the front-back direction. As shown in FIG. 7, each rack 38 is fixed to the corresponding box 30 by a bracket 44 with its teeth facing downward.

As shown in FIGS. 1 to 5, the movable platform 40 includes a trolley 28
A long base member 46 extending parallel to the connecting member 32, a pair of square cylindrical pillar members 48 extending upward in parallel from both ends of the base member, and the upper ends of the compatible pillar members are connected to each other. It is assembled into a gate shape by a square tube-shaped beam member 50.

As shown in FIGS. 1 to 4, a pair of auxiliary members 52 corresponding to the rails 36 are attached to the base member 46. The auxiliary member 52 projects forward from the end of the base member 46 above the corresponding rail 36 and parallel to the rail.

A plurality of engagement members 54 that slidably engage with the corresponding rails 36 are attached to the lower surface of each auxiliary member 52 at intervals in the front-rear direction. Rail 36 and engaging member 54
is engaged such that the engagement between the two is not released and the load of the moving platform 40 acts on the rail 36 via the engagement member 54.

As shown in FIG. 2, the drive mechanism 56 that moves the moving table 40 relative to the cart 28 includes a rotation source 58 attached to one end of the base member 46 and a pair of gears 60 corresponding to the rack 38. Equipped with. Each gear 60 is connected to the base member 4
It is attached to the end of a shaft 62 that passes through the shaft 62 in the longitudinal direction, and also meshes with the corresponding rack 38.

As shown in FIG. 7, the shaft 62 is connected to the base member 46.
It is rotatably supported by the base member 46 by receiving members 64 and 66 disposed at both ends thereof. The rotation of the rotation source 58 is caused by a sprocket 68a attached to the output shaft of the rotation source, a sprocket 68b attached to the shaft 62, and a chain 68c attached to both sprockets.
is transmitted to the shaft 62 via a coupling mechanism 68 comprising: Therefore, the movable table 40 is moved in the front-rear direction with respect to the cart 28 by rotating the rotation source 58.

In addition, as the coupling mechanism 68 for the moving table 40, instead of the sprockets 68a, 68b and the chain 68c, a so-called timing pulley having a plurality of teeth on the outer peripheral surface like a spur gear and a plurality of teeth meshing with the teeth of the timing pulley are used. Other coupling mechanisms can be used, such as a mechanism using an endless so-called timing belt with teeth.

In the illustrated example, the rack 38 and the gear 60 are arranged so that the rack 38 is above the gear 60, but in other words, the rack 38 is arranged on the moving platform 40, and the gear 60 is placed above the carriage 28. They may be placed respectively. In either case, since the load of the movable base 40 is received by the rails 36, the load of the movable base 40 does not act on the rack 38 and the gear 60, and the movement of the movable base 40 relative to the trolley 28 becomes smooth.

Note that another mechanism such as a jack can be used as a mechanism for moving the moving table 40 in the facing direction with respect to the cart 28.

A pair of rails 70 corresponding to the support member 48 and a pair of screw fasteners 72 are arranged on the movable table 40 so as to extend parallel to each other in the vertical direction at positions spaced apart from each other in the horizontal direction. Each rail 70 is fixed to the front surface of the corresponding support member 48. On the other hand, as shown in FIG. 5, each threaded rod 72 is immovably and unrotatably attached to the movable table 40 by nuts 74 at both upper and lower ends.

A pair of elongated support stands 76 and 78 that are spaced apart from each other in the vertical direction are engaged with both rails 70 so as to be movable in the vertical direction. As shown in FIG. 5, the supports 76 and 78 each include sliders 80 and 82 that are slidably and non-tamperably fitted to both rails 70, and coupling bodies 84 and 86 that connect the sliders. Covers 88 and 90 are provided to surround the connector.

As shown in FIG. 5, the sliders 80 and 82 have internal threads 92 and 94, respectively, which are threaded onto the threaded rod 72.
are rotatably arranged around the corresponding threaded rods 72. Internal threads 92 and 94 connect timing pulleys 96 and 98 and connectors 100 and 10, respectively.
2 to corresponding sliders 80 and 82, and corresponding timing pulleys 96 and 9.
By rotating 8, it is rotated and moved in the vertical direction. As a result, the support stands 76 and 78 are also moved in the vertical direction.

Note that since the support bases 76.78 are engaged with the threaded rod 82 via the female threaded bodies 92.94, there is no need to engage the support bases 76.78 with the rails 70; in this case, the rails 7
0 is not required.

As shown in FIGS. 5 and 6, the timing pulley 9
6 and 98 are rotary sources 104 and 106 attached to support stands 76 and 78, timing pulleys 108 and 110 attached to the output shafts of the rotation sources, and rotatably supported on support stands 76 and 78, respectively. A pair of tension pulleys 112 and 114 are attached to each other, and timing belts 116 and 1 are attached to a predetermined pulley.
18. Timing pulley 96.98
These rotating members are surrounded by covers 88,90 of the corresponding supports 76 and 78.

Note that the rotation source 106, the timing pulley 110, and the timing belt 118 are arranged in substantially the same way as the rotation source 104, the timing pulley 108, and the timing belt 116, respectively.

Timing pulleys 108, 110 and tensigine pulleys 112 serve as means for transmitting the rotation of the rotation sources 104, 106 (7) for the support bases 76, 78 to the corresponding female threads 92, 94.
, 114 and timing belts 116, 118, other transmission means such as sprockets and chains may be used.

As shown in FIGS. 2 and 5, each threaded rod 72 is protected from dust by a pair of bamboo springs 120, 122. As shown in FIGS. The bamboo shoot spring 120 is connected to the movable base 4 of the threaded rod 72.
It is fixed to the beam member 50 of the movable table 40 and the support stand 78 so as to surround the area between the beam member 50 and the support stand 78 of the movable table 40 .

On the other hand, the bamboo shoot spring 122 is arranged so as to surround the portion of the threaded rod 72 between the support bases 76.7.
It is fixed at 8. Note that FIG. 1 does not show the bamboo shoot springs 120, 122 for the purpose of showing the threaded rod 72.

As shown in FIGS. 1, 4, and 6, the support base 76
Each slider 80 supports a transfer arm 124. Each transfer arm 124 is connected to the base member 46 of the moving table 40.
It is engaged with a pair of rails 126 attached to the front surface of the slider 80 so as to extend parallel to the slider 80 so as to be slidable in the direction along the rails. There is. Both transfer arms 124
are laterally spaced from each other and have corresponding sliders 8 to horizontally receive and support the beam 14.
It protrudes forward from 0.

As shown in FIG. 3, each transfer arm 124 has a beam 1
4 has recesses 128 and 130 for receiving the shafts. recess 12
8 and 130 are used when transferring the beam 14 to and from the recesses 22 and 24 of the device 12 to be transferred, respectively. The depth dimension of the recess 130 is the same as that of the recess 128.
is larger than the depth dimension of the shaft portion 14 of the beam 14.
The radius dimension of a is preferably larger than the diameter dimension of the shaft portion.

As shown in FIG. 4, the transfer arm 124 is connected to the rod 13
2, and the distance between the outer surfaces of both transfer arms 124 is maintained to be slightly shorter than the distance between the inner surfaces of the beam receiver 16. Both transfer arms 124 are arranged between both beam receivers 16 by moving the moving table 40 forward with respect to the cart 2B at the delivery position.

Although the rod 132 is shown as being disposed in front of the support base 76 in FIG.
As shown in the figure and FIG. 5, it is arranged below the support stand 76.

As shown in FIG. 6, the distal end surface of each transfer arm 124 is an outward-facing Taber surface 124a, and the end surface of the corresponding beam receiving portion 16 is an inward-facing Taber surface 16a.

Therefore, when the transfer device 10 is moved to the delivery position, if the transfer arm 124 is deviated from the beam receiver 16 in the direction in which the transfer arm 124 can move relative to the moving table 40, the moving table 40 is advanced relative to the cart 28, so that the end surfaces 124a and 16a of the arm 124 and the beam receiving portion 16 first come into contact with each other, and then, as the moving platform 40 is further advanced, the outer surfaces of both arms 124 come into contact with each other. Arm 124 is moved along rail 126 until it contacts the inner surface of beam receiver 16 . As a result, the lateral positional deviation of the transfer arm 124 with respect to the beam receiver 16 is automatically corrected.

Note that only one of the end surfaces 124a and 16a of the transfer arm 124 and the beam receiving portion 16 may be a Taber surface.

Also, the arm 124 is connected to the rail 126 at the delivery position.
If the relative displacement between the arm 124 and the beam receiver 16 in the lateral direction is corrected by manually moving the arm 124 and the beam receiver 16 along the .

The support stand 76 also has a transfer arm 1 for the trolley 28.
A position adjustment mechanism 134 for adjusting the position of 24 is disposed.

As shown in FIG. 8, the position adjustment mechanism 134
A pair of L-shaped brackets 136 are attached to the connecting body 84 of No. 6 at intervals in the moving direction (lateral force direction) of the transfer arm 124, and a pair of L-shaped brackets 136 are attached to the connecting body 84 of No. a pair of sliders 138 supported so as to be movable; a pair of springs 140 that correspond to the sliders and move the corresponding sliders toward the other slider; and a transmission body that mutually transmits the movements of the sliders 138 and the rod 132. 142.

Each slider 138 has a rod portion 138a and a spring seat 138b fixed to the tip of the rod portion. Both sliders 138 are slidably supported by rod portions 138a on corresponding brackets 136 so that spring seats 138b face each other. The spring of each rod portion 138a [
A spring seat 144 is arranged between the spring seat 138b and the bracket 136, through which the rod portion 138a can slide. A washer 146 and a nut 148 that prevent the slider 138 from separating from the bracket 136 are arranged at the end of each rod portion 138a on the side opposite to the spring seat 138b.

Each spring 140 is a compression coil spring in the illustrated example;
Further, it is arranged between the spring seats 138b and 144.

The transmission body 142 is fixed to the rod 132, and the slider 13 is connected from the part fixed to the rod 132.
It protrudes into the 8th room.

In the position adjustment mechanism 134, when no force is acting on the rod 132 to displace the rod 132 relative to the movable body, the slider 138 is maintained at a position where the force of the spring 140 is balanced. Thereby, the rod 132 and thus the transfer arm 124 are maintained at a predetermined position relative to the support base 76.

However, when a force that displaces the rod 132 with respect to the support base 76 acts on the rod 132, the slider 138 disposed on the side in the moving direction of the rod 132 is displaced by the transmission body 142 against the force of the corresponding spring 140. As a result, a force corresponding to the amount of displacement of rod 132 is accumulated in spring 140.

When the force displacing the rod 132 relative to the support base 76 is released, the slider 138 disposed on the side in the direction of movement of the rod 132 is pushed back by the force accumulated in the corresponding spring 140. This pushes the transmission body 142 and moves the rod 132 toward its original position.

Note that each spring 140 may be arranged in a compressed state so as to always press the corresponding slider 138, or may be arranged in a compressed state so as not to apply a pressing force to the corresponding slider 138 unless compressed by the displacement of the corresponding slider 138. , may be placed in an extended state. Further, at this time, the spring pressure may be adjusted so that the spring seat 138b presses the transmission body 142 by the nut 148, or may be adjusted so that there is contact or a gap to the extent that no pressing force is applied. .

As shown in FIGS. 3, 4 and 9, the support stand 78
A frame assembly 150 is supported by each slider 82 . Each frame assembly 150 includes a stand 152 fixed to the slider 82, a pair of rails 154 fixed to extend laterally on the stand, and movably arranged on the stand 152 along the rails 154. and a frame 156. Both frames 156 are connected by a connecting rod 158 so that both frames move together.

The connecting rod 158 has a rack portion 160 formed in the center thereof, and when a gear 162 (see FIG. 1) meshing with the rack portion 160 is rotated,
Moved laterally.

As shown in FIG. 7n4 and FIG. 5, a rotation mechanism 164 that rotates the gear 162 is attached to a support base 78.

As shown in FIG. 9, each frame assembly 150 is also provided with a first link piece 166 rotatably arranged around an axis extending in the vertical direction.

The first link piece 166 has a bearing 168 disposed at its rear end and a frame 15 extending vertically.
The first glaze 170 fixed to the frame 15
It is supported so as to extend forward from 6.

A worm wheel 172 is fixed to the rear end of each first link piece 166 coaxially with the first shaft 170 .

Each worm wheel 172 is meshed with a worm 176 fixed to a common rod 174. rod 17
4 is rotatably supported by a frame 156, and is rotated forward and backward by a rotation mechanism 178 shown in the 31st right and in FIG. 4, which is supported by one frame 156. Both worms 176 are threaded in opposite directions. Therefore, when the rod 174 is rotated by the rotation mechanism 178, the first link pieces 166 are angularly rotated in opposite directions. Note that the rod 174 and the rotation mechanism 178 are not shown in FIG.

Each first link piece 166 supports a second link piece 182 via a second shaft 180 extending in the vertical direction at its tip. The second shaft 180 is rotatably supported by the first link piece 166 by a bearing 184, but is fixed to the second link piece 182. Sprockets 188 and 190 connected by a chain 186 are fixed to the first and second shafts 166 and 182, respectively. Therefore, each second link piece 182 is angularly rotated in the opposite direction to the first link piece 166 as the corresponding first link piece 166 rotates.

The number of teeth on sprockets 188 and 190 is selected to be 2:1. Therefore, each second link piece 182 is
As the corresponding first link piece 166 rotates, the first
The rotation angle of the link piece 166 is twice that of the rotation angle of the link piece 166.

As a result, the linkage consisting of the first and 7n2 links 166.182 is the first and second link 166.
182 are rotated in opposite directions by the rotation of the rotation mechanism 178, and are expanded and contracted.

As shown in FIG. 1, an arm 192 that supports the dropper device, the heald frame, and the reed is connected to the tip of each second link piece 182. A chuck 194 for gripping the dropper device and a chuck 196 for gripping the heald frame are suspended from each arm 192. chuck 194
are interconnected by rods 198.

When delivering the beam 14 around which the warp is wound, the dropper device, heald frame, and reed through which the warp is passed, to the delivery target device 12, the delivery device 10 inserts the shaft portion 14a of the beam 14 into the recess 128 of the transfer arm 124. With the receiver, dropper device, and heald frame held by chucks 194 and 196, respectively, they are moved to the delivery position shown in FIG. 6.

At the time of delivery, the reed is removably locked to the heald frame. Further, the tips of the warp threads extending from the beam 14 are locked to the reed. Therefore, there is no risk that the warp yarns will come off the dropper device, the heald frame, and the reed.

While the delivery device 10 is being moved to the delivery position, the moving table 4
00!3 and the arm 192 have been retreated to predetermined positions, the support bases 76 and 78 have been lowered to predetermined height positions, and the transfer arm 124 is maintained in a predetermined position by the position adjustment mechanism 134. There is.

When the delivery device 10 is moved to the delivery position, first, the rotation sources 104 and 106 for the support stands 76 and 78 are rotated in the normal direction, and the support stands 76 and 78 are raised to a predetermined height position. As a result, the beam 14 is raised until the height position of its shaft portion 14a is slightly above that of the upper surface of the beam receiving portion 16, and the lower edge of the dropper device, heald frame, and reed is It is raised until it is above the upper surface of the target device 12.

Next, in order to deliver the beam 14, the rotation source 58 for the movable table 40 is rotated in the normal direction, and the movable table 40 is advanced a predetermined distance. As a result, the transfer arm 124 is advanced to a position where the recess 128 matches the recess 22 of the beam receiver 16 in the front-rear direction.

When the transfer arm 124 moves forward, if the transfer arm 124 is slightly deviated from the beam receiving part 16 in the direction along the rail 126, the transfer arm 124 will move toward the end surface 12 of the transfer arm.
4a and the end surface 16a of the beam receiving part 16, the relative positional deviation between the transfer arm 124 and the beam receiving part 16 in the direction along the rail 126 is Corrected automatically. Further, when the transfer arm 124 is moved relative to the support base 76, the transmission body 142 of the position adjustment mechanism 134 is moved, so that a force corresponding to the amount of movement of the transfer arm 124 is applied to the position adjustment mechanism 134.
34 in one of the springs 140.

The rotation source 104 for the support platform 76 is then reversed and the support platform 76 is lowered into position. As a result, the transfer arm 124 is lowered to a position below the height of the beam receiver 16, and the beam 14 is passed from the recess 128 of the transfer arm 124 to the recess 22 of the beam receiver 16.

Next, the rotation source 58 for the movable table 40 is reversed, and the movable table 40 is retreated a predetermined distance. As a result, transfer arm 1
24, the recess 130 is located in the beam receiving portion 1 in the front-rear direction.
It is moved to a position that coincides with the recess 22 of No. 6.

Next, the rotation source 104 of the support base 76 is rotated in the normal direction again, and the support base 76 is raised to a predetermined position. As a result, the upper surface of the transfer arm 124 is connected to the shaft portion 14a of the beam 14.
The shaft portion 14a of the beam 14 is received in the recess 130.

Next, the rotation source 58 for the movable table 40 is further rotated in the normal direction, and the movable table 40 is further rotated along the predetermined path Il! i-page will be advanced. As a result, the transfer arm 124 is moved to a position where the recess 130 coincides with the recess 24 of the beam receiver 16 in the front-rear direction, and the shaft portion 14a of the beam 14 is received in the recess 24. When the transfer arm 124 moves forward, the shaft portion 14a of the beam 14
is moved over the upper surface of the beam receiver 16 while being received in the recess 130. Thereby, there is no possibility that a large rotational moment will act on the transfer arm 124.

Then, after the rotation source 104 for the support base 76 is reversed,
The rotation source 58 for the carriage 40 is reversed, thereby lowering the support platform 76 into position and retracting the carriage 40 into position. This causes the beam 14 to move into the recess 128.
The beam 14 is transferred from the recess 22 to the recess 130 to the recess 24, thereby completing the transfer of the beam 14.

When the transfer arm 124 is separated from the beam receiver 16, the transfer arm 124 is moved by the spring 14 of the position adjustment mechanism 134.
The force accumulated at 0 causes the rail 1 to move against the support base 76.
26 and automatically returned to a predetermined position in the lateral direction.

At the same time as the delivery of the beam 14 or after the delivery of the beam 14, the dropper device, the heald frame, and the reed are moved above the device 12 to be delivered by the operation of the rotation source 106 in order to deliver the dropper device, the heald frame, and the reed. In this state, the rotation mechanism 178 is rotated in the normal direction. As a result, the link mechanism consisting of the link pieces 166 and 182 is extended, and the dropper device and the heald frame are moved to positions facing the dropper receiving portion 18 and the heald frame receiving portion 19, respectively, in the vertical direction. In this position, the dropper device and the heald frame are lowered to a predetermined position by normal rotation of the rotation source 106, and then removed from the chucks 194 and 196 by the operator, and placed in the predetermined receiving portion 18 and the heald frame. Moved to 19. When the heald frame is transferred, the reed is removed from the heald frame and transferred to the reed receiving section 20.

The rotation mechanism 178 is then reversed to retract the linkage. After that, the delivery of the beam 14 is completed,
With the movable table 40 being retracted to a predetermined position, the rotation source 106 for the support table 78 is reversed, and the support table 78 is returned to a predetermined height position.

When receiving the warp-wound beam 14 as well as the warp-threaded dropper device, heald frame and reed from the device to be delivered 12, the transfer device 10 is operated in the opposite manner to that described above.

Further, when transferring an empty beam 14 with no warp threads wound thereon, a dropper device, a heald frame, and a reed with no warp threads passed through, the same operation as described above is performed.

[Brief explanation of the drawing]

FIG. 1 is a perspective view schematically showing the delivery device of the present invention, FIG. 2 is a rear view of the delivery device of the invention, and FIG.
Figure 4 is an enlarged cross-sectional view taken along line 3-3 in Figure 3, and Figure 4 is an enlarged view taken along line 4-4 in Figure 3, with some members removed to show the front side of the moving platform. Figure 5 is an enlarged view taken along line 5-5 in Figure 3, with some parts cut away to show the internal structure, and Figure 6 is an enlarged view taken along line 5-5 in Figure 4. 7 is an enlarged partial sectional view of the drive mechanism for the moving platform, FIG. 8 is an enlarged sectional view of the position adjustment mechanism, and FIG. 9 is a sectional view taken along line -6. FIG. 4 is an enlarged cross-sectional view taken along line 9-9 in FIG. 4; 10: Delivery device, 12: Delivery target device, 14:
beam, 14a: shaft portion, 16: beam receiving portion,
16a: Taber surface, 22.24, 128, 130: recess for receiving beam, 28: trolley, 40: moving table, 56: drive mechanism 76 for moving table
: Support stand, 104: Rotation source for support stand, 124
: Transfer arm, 124a: Taber surface, 134: Position adjustment mechanism, 136: Bracket, 138 Varnish slider, 1
40: Spring, 142: Transmission body.

Claims (4)

[Claims] (1) A device for delivering the warp beam to a loom or a preparation pedestal having a pair of receiving means arranged at a distance in the horizontal direction to receive the warp beam horizontally, a conveying means movable to a delivery position; a pair of arms spaced apart in a horizontal first direction for delivering the beam; the arm being disposed on the conveying means movable in the first direction and moving the delivery means in a horizontal second direction intersecting the first direction and toward the receiving means and in a vertical third direction to cause the delivery means to deliver the beam. a driving means; and a force acting on the transfer means to move the transfer means in the first direction relative to the conveying means in order to return the transfer means to the correct position in the first direction. A warp beam delivery device including a position adjustment means for adjusting the warp beam. (2) When the transfer means is moved toward the receiving means, the arm is brought into contact with an end of the receiving means and moves the transfer means in the first direction in cooperation with the end. The warp beam delivery device according to claim 1, further comprising a tip portion that causes the delivery means to generate a force to cause the warp beam to pass. A warp beam delivery device. (3) The position adjustment means includes a pair of sliders supported by the conveyance means so as to move toward each other in the first direction, a first portion disposed between the sliders, and the transfer means. a transmission body having a fixed second portion;
The warp beam delivery device according to claim 1, further comprising a spring that urges the sliders in a direction in which the sliders move toward each other. (4) A device for delivering the beam to a loom or a preparation pedestal having a pair of receiving means spaced apart in the horizontal direction to receive the warp beam horizontally, a conveying means movable to a delivery position; a pair of arms spaced apart in a horizontal first direction for delivering the beam; the arm being disposed on the conveying means movable in the first direction and moving the delivery means in a horizontal second direction intersecting the first direction and toward the receiving means and in a vertical third direction to cause the delivery means to deliver the beam. a driving means; and a force acting on the transfer means to move the transfer means in the first direction relative to the conveying means in order to return the transfer means to the correct position in the first direction. said arm contacts and cooperates with an end of said receiving means when said transferring means is moved toward said receiving means, and said arm is adapted to move said transferring means toward said receiving means. 1. A warp beam transfer device, the warp beam transfer device having a tip that generates a force on the transfer means to move the warp beam in one direction.