JP2679027B2 - Machinery in loom - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mechanism device used when a warp beam and a member through which a warp is passed are attached to and removed from a loom. (Prior art) When installing a warp beam on a loom and passing the warp thread to the weaving installation side (machine work), a new warp beam is considered in consideration of the shortening of the work time, which leads to improvement in the operating efficiency of the loom. A work procedure in which the warp thread is inserted through the heddle frame and the reed in advance before mounting is generally adopted. That is, by adopting such an operation procedure, it is not necessary to tie the warp on the new warp beam side and the warp on the woven fabric one by one on the loom, and the time for the machine work can be reduced. Japanese Patent Publication No. 57-53899 discloses an example of a device for mounting a warp beam and a threading member such as a heald frame, a reed or a dropper device through which a warp thread is passed to a loom. In this machine, the warp beam is mounted and supported on a hand cart, and the heald frame is suspended and supported by a heald frame suspension arm that is vertically erected on the carriage. The heald frame suspension arm can extend and contract between the bogie and the loom.
And a heald frame through which the warp beam and its warp are passed,
A threading member called a reed is mounted on a bogie in the same manner as the order of mounting these members on the loom, so that transfer from the bogie to the loom is facilitated. (Problems to be solved by the invention) However, in order to transfer the warp beam and the threading member from the bogie side to the loom side, the entire bogie must be brought close to the loom side, and therefore, the second, As shown in FIG. 3, it is necessary to provide a notch groove on the bogie side so as not to interfere with the frame on the loom side, and to introduce the frame on the loom side into the same premises. Generally, the direction of transport of the bogie is orthogonal to the notch groove, and therefore, in order to move the bogie closer to the loom, the direction of movement of the bogie must be changed from the transport direction to the orthogonal direction. In order to change the moving direction like this, it is necessary to change the direction of the caster guide of the dolly. However, the change of the direction of the caster when the dolly is stopped is caused by a very heavy warp beam and the load of the dolly. It is easy to be damaged. In addition, the configuration in which the bogie on which the heavy warp beam is placed is manually moved causes heavy labor for the operator, and furthermore, there is a problem that interference between the loom side and the bogie side cannot be reliably avoided. SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, to efficiently carry and transfer a warp beam and a threading member while avoiding interference with a loom, and to stabilize a state of a machine in a machine. It is an object of the present invention to provide a loom device in a loom that can reduce the size of a transport vehicle that supports an auxiliary platform, that is, downsize the entire loom device. (Means for Solving the Problems) Therefore, in the present invention, the warp beam transfer means for mounting the warp beam on the loom and removing the empty warp beam from the loom and the warp beam warp thread are passed through. In a mechanism device having at least a heddle frame and a through member supporting means for supporting a through member such as a reed on a carriage, an auxiliary stand is provided on the carriage and the auxiliary stand is provided on the carriage. Arranged so as to be movable from the stored standby position to the loom-side machine-moving position in a direction substantially perpendicular to the traveling direction of the carriage, and the auxiliary stand is erected on the warp beam transfer means and the auxiliary stand. The through member supporting means supported so as to be located above the warp beam transfer means is disposed on the supported column, and the auxiliary table is provided with the auxiliary table at the standby position. A guide roller that engages with a part of the carrier to restrict upward disengagement of the auxiliary table when moving from the auxiliary table to the machine mounting position, and the auxiliary table is provided on the front side of the auxiliary table. Auxiliary wheels are installed on the floor for moving to the tackle position. (Operation) That is, the auxiliary wheel is grounded in the movement working position of the carrier with respect to the loom in the moving direction of the auxiliary table, and in this state, the auxiliary table is pushed out from the carrier side to the loom side. As a result, the warp beam transfer means and the passing member supporting means on the auxiliary table are arranged at a predetermined mechanical position on the carrier. When moving from the standby position to the mechanical position, the guide roller provided on the auxiliary table engages with a part of the carrier to prevent the auxiliary table from being detached upward, and at the same time as the width of the auxiliary table. The load of the auxiliary stand is stably supported by the grounding of the auxiliary wheels provided on the floor with the ground. Further, the empty warp beam and the passing member on the loom are transferred to the warp beam transferring means and the passing member supporting means at the mechanical setting position of the auxiliary table. After transferring the empty warp beam and passing member from the loom side to the auxiliary stand side, the auxiliary stand returns to the standby position on the carriage, the auxiliary wheels are released from the ground, and the carriage is moved to a predetermined location. . When the carrier carrying the full-warp beam and the warp threaded through the warp reaches the predetermined work position, the auxiliary wheels are grounded and the auxiliary platform is pushed from the carrier side to the loom side. Then, the warp beam transfer means and the passage member support means on the auxiliary table are arranged at the machine-position position in the same manner as described above. Then, after the full warp beam and the passing member on the auxiliary platform are transferred to the loom side, the auxiliary platform returns to the standby position on the transport vehicle, the auxiliary wheel grounding is released, and the transport vehicle is at a predetermined location. Moved to. In this way, by separately carrying the two moving elements of transport and transfer on the carriage and the auxiliary stand, the carriage can be accurately positioned at a predetermined machine work position on the loom. The auxiliary stand can be moved to the loom side without interfering with the loom. Therefore, the warp beam transfer means and the through member supporting means have a positional relationship suitable for transfer to the loom, and the carriage can be moved without relying on manpower.
In addition, by supporting the transfer operation of the auxiliary stand by the auxiliary wheel that is grounded, and by engaging the guide roller provided on the auxiliary stand with a part of the carriage to prevent the auxiliary stand from being separated upward,
Stabilization in the machine-mounted state of the machine-mounted device is achieved,
It is possible to avoid an increase in the size of the carriage that supports the auxiliary table, that is, an increase in the size of the entire device mounting device. (Embodiment) Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the wheels 1a of the automated guided vehicle 1 and the casters 2a of the planar U-shaped transport cart 2 towed by the automated guided vehicle 1 pass through the machine work position behind the loom 3. Guided along the groove rails, the automatic guided vehicle 1 and the guided vehicle 2 are stopped at a predetermined loom loom work position based on a stop position detection means (not shown).
Rails 5 and 6 and racks 7 and 8 are juxtaposed in the front-rear direction (left-right direction in FIG. 1) on the left and right (left and right in FIG. 2) upper surfaces of the carrier 2 to form a planar U-shaped auxiliary base 9 is a wheel
It is mounted on rails 5 and 6 so as to be movable in a direction orthogonal to the traveling direction of the carrier truck 2 via 10 and 11. Rear wheel 1
Guide rollers 12 and 13 are rotatably supported on the outer end of the shaft 10a of 0, and the lower surfaces of the pressing rails 14 and 15 which are erected at the left and right ends of the carrier 2 roll to roll the auxiliary table 9 upward. It is regulated to be unable to leave. Further, the pinion 1 is provided on the inner end side of the wheel shaft 10a.
6,17 and chain gears 18,19 are fixed side by side, and pinion 1
6,17 are meshed on racks 7,8. Forward and reverse hydraulic motors 20 and 21 are mounted on the left and right upper surfaces of the auxiliary base 9, and the output shaft 2 of the reduction gear mechanisms 22 and 23 that transmits the driving force thereof.
Chain gears 24 and 25 are fixed to 2a and 23a. Then, the upper chain wheels 24 and 25 of the auxiliary table 9 and the lower chain wheel 1 of the auxiliary table 9
8 and 19 are operatively connected by chains 26 and 27, and the driving force of the hydraulic motors 20 and 21 is transmitted to the chain gears 18 and 19. Leg levers 28 and 29 are attached to the shafts 28a and 2 on the front sides of both ends of the auxiliary base 9.
It is rotatably supported in the front-rear direction by 9a, and auxiliary wheels 30 and 31 are attached to the lower ends thereof in the moving direction of the auxiliary base 9. The leg levers 28 and 29 are hydraulic cylinders 32 and 33.
The rotation position is regulated by and is always regulated to the retracted position shown in FIG. Center of rotation of the leg levers 28,29 28a, 2
The distance from 9a to the tip peripheral surfaces of the auxiliary wheels 30 and 31 is set to be slightly larger than the height from the floor to the shafts 28a and 29a in the state shown in FIG. Prop columns 34, 35 are provided upright at both left and right ends of the auxiliary table 9, and hydraulic cylinders 36, 37 are supported at the upper ends of the both columns 34, 35 in the front-rear direction. A support bar 38 is provided on the drive shafts 36a and 37a of the two hydraulic cylinders 36 and 37,
Four support brackets 39, 40, 41, 42 are provided on the front surface of the projection 8. The two outer support brackets 39, 40 are formed shorter than the inner support brackets 41, 42, and hydraulic cylinders 43, 44, 45, 46 are provided at the tips of the brackets 39 to 42, respectively.
Are respectively supported downward. A gripper 4 is provided at the tip of each drive rod 43a, 44a of the outer hydraulic cylinders 43, 44.
7 and 48 are attached so as to be grippable and releasable by appropriate means.
Both ends of A can be gripped. A rod 50 is provided between the distal ends of the drive rods 45a and 46a of the inner hydraulic cylinders 45 and 46, and right-angled support hooks 51 and 52 are fixed to both ends of the rod 50. At the same time, the holding arms 53 and 54 are urged to rotate toward the support hooks 51 and 52 so that they can be pressed and released by appropriate means. Support hook 5
Both ends of the heald frame 55A on the loom 3 are hooked and supported on the first and second 52. The reed 56A on the loom 3 is supported by the holding arms 53 and 54 together with the heald frame 55A on the side of the support hooks 51 and 52. Is pressed and held. The positional relationship between the cages 47 and 48 and the support hooks 51 and 52 is set to be substantially the same as the mounting positional relationship between the dropper device 49A and the heddle frame 55A on the loom 3. A shaft 57 is rotatably mounted and supported between the base ends of the columns 34, 35, and levers 58, 59 and transfer levers 60, 61 are fixed to both ends of the shaft 57. A first supporting groove 60a (only one side is shown in the drawing) and a second supporting groove 60b (only one side is also shown) are provided at the upper edges of the transfer levers 60 and 61, and both the supporting grooves 60a and 60b are provided. The spacing is set to be the same as the spacing between the warp beam mounting position 62a and the warp beam temporary placement position 62b of the pair of warp beam support brackets 62 (only one side is shown in the drawing) on the side of the loom 3, and the support groove 60b has legs. The levers 28, 29 are set substantially right above the center axes of rotation 28a, 29a. Hydraulic cylinders 63 and 64 are mounted on the rear surfaces of both columns 34 and 35, and their drive rods 63a and 64a are connected to levers 58 and
It is connected to 59. The transfer levers 60 and 61 are always restricted to the standby position shown in FIG. 1 by the hydraulic cylinders 63 and 64. The aforementioned hydraulic motors 20, 21 and the respective hydraulic cylinders 32, 34, 3
6, 37, 43, 44, 45, 46, 63, 64 are controlled by operating push buttons (not shown) on a control device installed in the automatic guided vehicle 1. As shown in FIG. 1, the warp beam 65A mounted and supported on the support bracket 62 consumes the warp thread T1 which is passed through the dropper device 49A, the heddle frame 55A and the reed 56A via the back roller 66, and the mechanism is set. The operation of the device of the present embodiment when the work becomes necessary will be described below. The looming device waiting in the looming preparation room is moved and arranged along the groove rail 4 to the looming work position behind the loom 3 in the state shown in FIG. In this position, the hydraulic cylinders 32 and 33 are operated, and the auxiliary wheels 30 and 31 of the leg levers 28 and 29 are grounded on the floor as shown in FIG. As a result, the auxiliary base 9 moves slightly upward with the rear wheel 10 as a fulcrum, and the front wheel 11 is separated from the rails 5 and 6. Therefore, the support of the auxiliary base 9 is not limited to the support by the transport vehicle 2 via the front and rear wheels 10 and 11, but the support by the transport vehicle 2 via the rear wheel 10 and the support by the floor via the auxiliary wheels 30 and 31. Transition to. Subsequently, the hydraulic motors 20 and 21 are operated in the normal direction, and the auxiliary base 9 is moved from the standby position on the carrier 2 shown in FIG. 1 to the mechanical position shown in FIG. 4 along the rails 5 and 6. . Due to this movement, the front wheels 11 are disengaged forward from the rails 5 and 6, but the auxiliary wheels 30 and 31 are always on the floor even if the floor surface is uneven due to the configuration in which the auxiliary base 9 is moved upward a little. It is grounded on the surface. Therefore, the auxiliary table 9 does not fall due to the detachment of the front wheel 11 described above, and the impact that would damage each part does not occur. During this moving and arranging process, the hydraulic cylinders 63, 64 are operated, and the support grooves 60 for the transfer levers 60, 61 are moved.
b engages the warp beam shaft 67 of the empty warp beam 65A on the loom 3. Further, by operating the hydraulic cylinders 36, 37, 43, 44, 45, 46, the grippers 47, 48 and the pressing arms 53, 54 appropriately project toward the loom 3 side and move downward in the open state shown in FIG.
The grippers 17 and 18 are arranged right above both ends of the dropper device 49A, and the support hooks 51 and 52 are arranged at mechanical positions where the heddle frame 55A can be hooked. After the auxiliary table 9 is moved to the mechanism position on the carrier 2, the dropper device 49A, the heddle frame 55A and the reed 56A are manually operated.
Is released from the loom 3 and the reed
The woven fabric W in front of 56A is cut and separated from a winding roller (not shown). Then, the dropper device 49A is gripped by the grippers 47, 48, and the heald frame 55A and the reed 56A are
The support hooks 51 and 52 press and grip the support hooks 53 and 54. After that, the hydraulic cylinders 36, 37, 43, 44, 45, 46 are operated, and the grippers 47, 48 and the support hooks 51, 52 move the auxiliary table 9 and the columns 34, 35.
Returns to the standby position shown in FIG. Subsequently, the hydraulic motors 20 and 21 are reversely operated, and the auxiliary base 9 is attached to the mounting position 62 on the support bracket 62 as shown in FIG.
The empty warp beam 65A is temporarily placed on the temporary placement position 62b as shown by the chain line in FIG. 4 by retracting to the rear intermediate position by the distance between a and the temporary placement position 62b. In this state, hydraulic motor 20,
21 is operated in the normal direction and hydraulic cylinders 63, 64 are operated, and the support groove 60a is moved to the warp beam shaft 6 as shown in FIG.
Engage 7 After this engagement, the empty warp beam 65A is activated by the operation of the hydraulic cylinders 63 and 64 and the reverse operation of the hydraulic motors 20 and 21.
Is transferred from the temporary placement position 62b to the loading position on the carrier 2 shown in FIG. After the transfer of the through members 49A, 55A, 56A and the empty warp beam 65A is completed, the auxiliary wheels 30 and 31 are separated from the floor to the standby position by the operation of the hydraulic cylinders 32 and 33, and the support of the auxiliary table 9 is rearward. Support wheels 2 and auxiliary wheels 30, 31 via wheels 10 of
The support from the floor via the vehicle shifts to the support only by the carriage 2 via the front and rear wheels 10 and 11. After that, the mechanism device is moved to the mechanism preparation room by pulling the automatic guided vehicle 1. Empty warp beam 65 mounted and supported by the mechanism
A, the dropper device 49A, the heddle frame 55A and the reed 56A are full warp beams 65B and warp yarns of the beams 65B in the machine preparation room.
The dropper device 49B inserted through T2, the heald frame 55B, and the reed 56B can be replaced. In this state, the weaving device is moved to the weaving work position behind the loom 3 as shown in FIG. 7, and the auxiliary wheels 30 and 31 of the leg levers 28 and 29 are grounded. Then, the auxiliary base 9, the transfer levers 60 and 61, the gripper 47,
The 48 and the support hooks 51, 52 are moved and operated in the reverse order of the transfer sequence from the loom side to the weaving device side, and the full warp beam 65B from the weaving device to the loom 3 and the passing members 49B, 5
5B and 56B are transferred. After this transfer work, the auxiliary stand 9 returns to the standby position on the carrier 2 and the auxiliary wheels 3
Grounding of 0 and 31 is released, and the mechanism device returns to the preparation room. As described above, in the present embodiment, the carriage 2 that moves along the groove rail 4 the two moving elements for carrying and transferring the warp beams 65A, 65B and the through members 49A, 49B, 55A, 55B, 56A, 56B. And the auxiliary stand 9 on the same carriage 2 separately handle the carriage 2 and the loom 3 at a predetermined working position for the loom 3 with high accuracy, and based on this good positioning, the loom 3 The auxiliary stand 9 can be moved to the loom 3 side without interfering with the loom. Therefore, the transfer lever
The warp beam transfer means 60 and 61 and the through member support means such as grippers 47 and 48 have an arrangement relationship suitable for transfer to the loom 3, and the warp beam and the warp between the loom 3 and the transport vehicle 2 are arranged. Transfer of the through member is performed smoothly. In addition, the transport trolley 2 on which a heavy object is mounted can be moved without relying on humans, and work efficiency is improved. Further, when the warp beam and the through member are transported, the transport carriage 2 bears all the support of the auxiliary stand 9.
Since the transfer operation of the auxiliary base 9 that reciprocates between the side of the loom and the side of the loom 3 is supported not only by the carriage 2 but also by the floor, the carriage 2 or the entire machine-moving device is prevented from becoming large and transported. It is possible to stabilize the mechanism device in both transfer and transfer. Even if the auxiliary platform 9 is supported by the transporting vehicle 2 even during transfer, the position of the center of gravity of the entire machine-moving device is largely deviated due to the movement of the load position of the heavy warp beam, and the balance is lost as a result. It will be unavoidable to take measures to increase the size and maintain stability. The present invention is not limited to the above embodiment, for example, while omitting the hydraulic cylinders 32, 33 in the above embodiment, instead of the leg levers 28, 29, the hydraulic cylinder is fixedly arranged downward, An embodiment in which an auxiliary wheel is attached to the drive rod of the cylinder is also possible. In addition, a loom having one support groove for the transfer lever for supporting the warp beam, a hydraulic cylinder system for driving the auxiliary stand, or an optical system detecting device which is detached from the warp member as warp cutting detecting means. It is also possible to apply the present invention to the mechanism device in. EFFECTS OF THE INVENTION As described in detail above, according to the machine setting device of the present invention, it is possible to efficiently carry and transfer the warp beam and the threading member while avoiding interference with the loom, and at the same time, the device setting device can be used. It is possible to stabilize the device-moving state and to downsize the carrier truck that supports the auxiliary table, that is, to downsize the entire device-mounting device.

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment embodying the present invention. FIG. 1 is a side view of a loom and a loom movably arranged at a loom work position, and FIG. 2 is a loom. FIG. 3 to FIG. 6 are side views for explaining the transfer of the empty warp beam and the passing member from the loom side to the machine setting device side, and FIG. 7 is a machine equipped with the full warp beam and the passing member. It is a side view which shows a tackle device. Carrier 2, auxiliary stand 9, wheels 10,11, guide rollers 12,1
3, auxiliary wheels 30, 31, support column 3 which constitutes a through member supporting means
4,35, hydraulic cylinders 36,37,43,44,45,46, grippers 47,48, support hooks 51,52, transfer levers 60,61 constituting warp beam support means, hydraulic cylinders 63, 64, sky warp beam 65A, full warp beam 65B,
Warp threads T1, T2.

Claims (1)

(57) [Claims] A warp beam transfer means for mounting the full warp beam on the loom and removing the empty warp beam from the loom, and a warp through which at least a heddle frame and a reed member through which the warp of the warp beam is passed are supported. In a mechanism device having a member support means on a carrier,
An auxiliary stand is provided on the carriage, and the auxiliary stand is arranged so as to be movable from a standby position stored on the carriage to a machine-moving position on the loom side in a direction substantially perpendicular to the traveling direction of the carriage. The warp beam transfer means and the through member supporting means supported on the pillars erected on the auxiliary table so as to be positioned above the warp beam transfer means are provided on the auxiliary table. Further, the auxiliary table is provided with a guide roller that engages with a part of the carriage to prevent the auxiliary table from being detached upward when the auxiliary table is moved from the standby position to the machine-position position. In addition, a weaving device for a loom, in which an auxiliary wheel that is grounded on the floor surface when the auxiliary platform moves to the weaving position is attached to the front side of the auxiliary platform.