JPH0537757U - Cloth transfer device installed in a garment factory - Google Patents

Abstract

(57) [Summary] [Purpose] When a plurality of sewing machines are arranged in a plurality of rows and the carriage of the cloth between each process is carried out by the carriage, the carriages can be moved between the sewing machines of different rows. ,
It is to improve the efficiency of sewing work and reduce the ability of workers. [Structure] First and second basic rail bases R _{1 and} R ₂ having a point portion 2 in the middle are arranged parallel to each other on the side of each sewing machine row. First and second basic rail bases R
_A third basic rail base R ₃ having a point portion 2 in the middle is arranged between _{1 and} R ₂ in parallel with them. The point rail base 5 travels between the point portions 2 of the respective basic rail bases R _{1 to} R ₃ . The point rail base 5 is fitted into the point portion 2 of the first basic rail base R ₁ and the trolley T is placed, and in this state, the point rail base 5 is moved to the point portion 2 of the second basic rail base R _2. Fit into this,
The carriage T of the point rail base 5 is transferred to this second basic rail base R ₂ .

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention divides this work into a plurality of processes and arranges the sewing machines to be used for the work of each process in a plurality of rows in the sewing work in the sewing factory, and the cloth for which the work of the previous process is finished is The present invention relates to a fabric transfer device installed in a sewing factory that uses a trolley when transferring to the side.

[0002]

[Prior Art]

 Conventionally, in order to improve the efficiency of the sewing work in a sewing factory, the sewing work is divided into multiple processes, and when arranging multiple sewing machines corresponding to the work of each process, the space of the factory and other factors should be considered. If the plurality of sewing machines cannot be arranged in one row, the plurality of sewing machines are arranged in two or more rows. Then, there is a method of using a trolley as a means for transporting the cloth which has finished the work of the front process to the side of the sewing machine of the back process.

In a conventional sewing factory, rail stands are arranged on the sides of the sewing machines in each row, and carts are mounted on the rail stands. Therefore, although the fabric can be freely conveyed between the plurality of machines in the same row by moving the carriage, the fabric is conveyed between different rows by the operator who bundles several pieces of fabric each time. .. This manual conveyance of the cloth imposes a great amount of labor on the worker and, at the same time, interrupts the work which is continuously flowing between the processes, thereby lowering the work efficiency.

[0004]

[Problems to be solved by the device]

 The present invention enables not only the movement of the carriages between the sewing machines arranged in each row but also the movement of the carriages between the sewing machines of different rows to improve the efficiency of sewing work and the labor of the operator. The challenge is to reduce it.

[0005]

Means for Solving the Problems A cloth transporting device installed in a sewing factory according to the present invention has a point portion in the middle thereof, and at least two bases arranged parallel to each other on a side of a sewing machine row. A main rail stand, a point rail stand that runs in a direction orthogonal to the basic rail stand between the adjacent point portions of the basic rail stand, and a truck provided on the upper surface of the basic rail stand and the point rail stand. It consists of as many or as many trolleys for cloth transport as the sewing machines are guided by the rails.

[0006]

[Function of the device]

 The transportation of the cloth between the sewing machines in the same row is carried out by inserting the point rail stand into the point part of the basic rail stand arranged on the side of the sewing machine row and moving the cart on the basic rail stand. On the other hand, when transporting cloth between sewing machines in different rows, the point rail stand is fitted into the point part of the basic rail stand, the carriage is placed on this point rail stand, and the point rail stand on which this carriage is placed is placed on the other row. This is done by moving to the point of the base rail stand and fitting into this part, and moving the carriage on the other basic rail stand.

[0007]

【Example】

 Hereinafter, the present invention will be described in more detail with reference to examples. FIG. 1 is a schematic plan view of a fabric transporting device according to the present invention, FIG. 2 is an enlarged view taken along the line X--X in FIG. 1, and FIG. FIG. 4 is an enlarged view taken along the arrow Y in FIG. 1 in the closed state, and FIG. 4 is an enlarged view taken along the line ZZ in FIG. 1 in the same state. In the example shown in FIGS. 1 to 4, when sewing a curtain, the sewing operation is divided into four steps, and the first sewing machine M is used in the first step.₁Sew the right side of the curtain fabric with the second sewing machine M in the second step.₂Sew the left side of the curtain fabric with the 3rd sewing machine M in the 3rd process.₃Sew the hem of the curtain fabric with, and in the 4th step, the 4th sewing machine M _Four Is to sew the core on top of the curtain fabric. First and second sewing machines M_1,M₂, One sewing machine row is constructed, and each of the third and fourth sewing machines M_3,M_FourThe other sewing machine rows are configured with. On the outside of each sewing machine row, there are first and second basic rail stands R, respectively._1,R₂Are arranged parallel to each other. In addition, the first and second basic rail bases R_1,R₂Between the above-mentioned sewing machine rows and the third basic rail stand R₃Are arranged in parallel with these. First and second base rails R_1,R₂The configuration is exactly the same including the length, but the third basic rail base R₃Other than its length, the other basic rail stand R_1,R₂It has the same configuration as. 1st and 2nd basic rail stand R_1,R₂Is constituted by arranging two basic rail base units 1 of the same length in a straight line at a predetermined interval, and a point portion 2 is formed between the two basic rail base units 1. As shown in FIG. 2, the basic rail stand unit 1 is provided with each sewing machine M.₁~ M_FourIs a configuration in which a pair of truck rails 4 are provided on the upper surface of the main body portion 3 having a height corresponding to the height. Third basic rail stand R₃Is a two-unit base rail base unit 1'having a length longer than the base rail base unit 1 and a base rail base unit 1 "shorter than the base rail base unit 1 are arranged in a straight line at a predetermined interval. The point portion 2 is formed between the basic rail base units 1'and 1 ". This 3rd basic rail stand R₃Is each sewing machine M₁~ M_FourIt is used for exchanging the trolley T between the two, and for keeping the spare trolley T loaded with unsewn cloth on standby.

First to third basic rail bases R₁~ R₃The point portions 2 of are provided at the same position along the length direction of the basic rail base, and the points for moving the point rail base 5 are located on the floor surface F of the portion of the base rail base 2. Rail 6 is the basic rail stand R₁~ R₃Is provided in a direction orthogonal to the length direction of the. As shown in FIGS. 3 and 4, the rail base 5 has a configuration in which two pairs of wheels 8 are attached to the lower surface of the main body portion 7 and a pair of truck rails 4 are attached to the upper surface thereof. The length (L) of the point rail base 5 is the first to third basic rail bases R.₁~ R ₃ Corresponding to the length of each point part 2 of the above, and when it is fitted into this point part, the rails 4 for the dolly of the point rail stand 5 and the basic rail stand alone 1, 1 ', 1 "match. The point rail base 5 is guided by the pair of point rails 6 and is connected to the basic rail base R.₁~ R₃Drive in the direction orthogonal to the length direction of the.

The dolly T is for a dolly having two pairs of wheels 11 mounted on the lower surface of a pedestal plate 9 and provided on each of the _{first to third} basic rail platforms R _{1 to} R ₃ and the point rail pedestal 5. The rail 4 guides the vehicle to run on each rail platform. In addition, in FIG. 1, A _{1 to} A ₄ indicate workers who are in charge of the _{first to fourth} sewing machines M _{1 to} M ₄ described above.

Next, the conveyance of the cloth N by the cloth conveying device having the above structure will be described. In the following description, the symbols T _{1 to} T ₆ are used to identify the truck T. In the state shown in FIG. 1, the carriages T _{1 to} T ₄ are arranged on the basic rail bases R _{1 and} R ₂ on the sides of the sewing machines M _{1 to} M ₄ , respectively, and form the third basic rail base R _3. The carts T _{5 and} T ₆ are arranged on the base rail stand alone 1 ′. The trolleys T _{1 to} T ₄ are loaded with the cloths that have been sewn in their respective processes, and the trolleys T _{5 and} T ₆ are loaded with unsewn spare cloths N. First, as shown in FIG. 1, by moving the point rail base 5 located at the point portion 2 of the _first basic rail base R _{1 to} the point portion 2 of the second basic rail base R ₂ , As indicated by the solid line at 5, the trolley T ₄ located on the side of the fourth sewing machine M ₄ is run to the point rail pedestal 5 and placed on it. After that, as shown by the chain double-dashed line in FIG. 5, the point rail base 5 on which the carriage T ₄ is mounted is moved to the point portion 2 of the third basic rail base R ₃ and mounted on the point rail base 5. The trolley T ₄ mounted thereon is transferred to the basic rail base unit 1 ″ of the _third basic rail base R ₃ , and the point rail base 5 is returned to the point portion 2 of the _second basic rail base R ₂ again. Next, as shown by the solid line in FIG. 6, the carriage T ₃ located on the side of the third sewing machine M ₃ is passed through the point rail base 5 to the side of the fourth sewing machine M _4. After that, as shown by the chain double-dashed line in the figure, the point rail base 5 is moved to the point portion 2 of the first basic rail base R ₁ to the side of the second sewing machine M _2. Place the trolley T ₂ that is located on the point rail base 5, and keep the point rail base 5 as it is. Is moved to the point 2 of the second basic rail base R _2, as indicated by the solid line in FIG. 7, moves the carriage T ₂ to the third side how the sewing machine M ₃ of. Next, point rail The platform 5 is moved to the point portion 2 of the first basic rail platform R ₁ , and the carriage T ₁ located on the side of the first sewing machine M ₁ is moved to the side of the second sewing machine M _2. After that, the point rail base 5 is moved to the point portion 2 of the third basic rail base R ₃ , and the carriage T _{5 on} which the unsewn cloth is piled is transferred to the point rail base 5, In this state, when the point rail base 5 is moved to the point 2 of the first basic rail base R ₁ and this carriage T ₂ is moved to the side of the first sewing machine M ₁ , the solid line in FIG. Then, the workers A _{1 to} A ₄ can see that the cloths that have finished the sewing work in the previous process are When it arrives, the sewing work that it is in charge of is started sequentially.Since all the processes of the cloth placed on the trolley T ₄ have been completed, another worker takes it out of the trolley T ₄ and takes it to a predetermined place. The above-mentioned exchanging of the bogies is an example, and the exchanging of the bogies may be performed so that the number of movements or the movement distance is minimized.

Further, in the above embodiment, when there is a difference in the work progress status of each of the workers A _{1 to} A ₄ (when the work of a specific worker is completed, other workers continue the work). The state in which the work of the third basic rail base R ₃ is moved to the side of the predetermined sewing machine, and the worker who has already finished the work is Continue to work only. In this way, even if there is a difference in efficiency among the workers, the work of their own process can be continued, and the overall efficiency is improved.

FIG. 8 shows another embodiment of the present invention. The same parts as those in the above embodiment are designated by the same reference numerals, and only different configurations and operations will be described. The first basic rail base R ₁₁ and the second basic rail base R ₁₂ are arranged in parallel with each other with a predetermined interval. The first basic rail base R ₁₁ has three equal-length basic rail bases 1 arranged in a straight line at a predetermined interval, and a point portion 2 is provided between the respective basic rail bases 1. It has a different structure. The second basic rail base R ₁₂ is the same as the first basic rail base R ₁₂ except that the length of one of the basic rail bases constituting the second basic rail base R ₁₂ is shorter than the length of the other two base rail bases. It has the same structure as the stand R ₁₁ . The first, second and third sewing machines M _1, M _{2 and} M ₃ are respectively arranged on the inner and outer sides of the first basic rail base R ₁₁ to form a second basic rail base R ₁₂ . A fourth sewing machine M ₄ is arranged on the outer side of the basic rail base unit 1 in the middle. Further, two points rail base 5 of the first and be coupled by a second coupling member 12 at a spacing equal to the spacing of the basic rail base R _11, R _12, either or both, It is configured to be placed in each point of the first and second of the basic rail base R _11, R _12. Therefore, without separately arranging the dedicated base rail stand in order to replace the platform car as in the above embodiment, allows the replacement of the truck T freely between the respective base rail platform R _11, R _12.

[0013]

[Effect of the device]

 According to the fabric transporting device of the present invention, the point rail base is mounted on the point portion of the basic rail base, and the carriage is transferred to the point rail base. It is moved in the direction orthogonal to the base and fitted into the point part of the other basic rail base, and in this state the carriage of the point rail base can be transferred to the other base rail base, so it is arranged in each row. In addition to the movement of the bogie between sewing machines, the bogie can be moved between sewing machines of different rows. Therefore, when the sewing work is divided into a plurality of processes and the sewing machines used for the work of each process are arranged in a plurality of rows, it is possible to move the carriage from one row to the other while keeping the cloth of the carriage loaded. The labor of the operator can be reduced and the efficiency of the sewing work can be improved.

[Brief description of drawings]

FIG. 1 is a schematic plan view of a fabric conveying device according to the present invention.

FIG. 2 is an enlarged view taken along line XX of FIG.

FIG. 3 is an enlarged view of the point rail base 5 on which a trolley T is mounted as seen from the direction of the arrow Y in FIG.

FIG. 4 is an enlarged view taken along line ZZ of FIG. 1 in the same state.

FIG. 5 is an explanatory view of the operation of the present invention.

FIG. 6 is a view for explaining another operation of the present invention.

FIG. 7 is a view for explaining still another operation of the present invention.

FIG. 8 is a schematic plan view of another fabric conveying device of the present invention.

[Explanation of symbols]

N: fabric M ₁ ~M _4: sewing _{R 1 ~R 3, R 11,} R 12: Basic rail board T: bogie 2: Point 4: rail carriage 5: Point rail base

Claims (1)

[Scope of utility model registration request] 1. A point portion is provided at an intermediate portion between at least two basic rail bases arranged in parallel to each other on a side of a sewing machine row and each point portion of the adjacent basic rail bases. A point rail base that travels in a direction orthogonal to the basic rail base, and a number of fabric conveyors that are equal to or more than the number of sewing machines that are guided by the rails for carriages provided on the upper surfaces of the basic rail base and the point rail base. The garment factory is characterized in that it can be moved from one of the two adjoining basic rail bases to the other by running the point rail base on which the trolley is mounted. A fabric conveying device that can be installed.