JP5994651B2 - Material feeder - Google Patents

Description

  The present invention relates to a material supply apparatus.

  Conventionally, a coil-shaped material may be used for press work or the like. For example, in patent document 1, the coil material accommodated in the cassette is lifted with a hoist crane, and the cassette is disposed at a predetermined position where the processing strip is fed out.

JP-A-5-317960

In the technique of Patent Document 1, it is necessary to provide a dedicated hoist crane in the vicinity of a processing facility that uses a coil material in order to arrange a cassette in which the coil material is stored at a predetermined position. In addition, when the coil material is used (the used coil material is hereinafter referred to as “old material” as appropriate) and the new coil material (hereinafter referred to as “new material”) is switched, the used cassette is hoisted. It is necessary to take out the cassette with a crane and place the cassette on which the new material is set at a predetermined position with a hoist crane. That is, when switching from the old material to the new material, the movement by the hoist crane is required twice, the switching time from the old material to the new material is long, and a processing waiting time occurs.
This invention is made | formed in view of the above-mentioned subject, The objective is to provide the material supply apparatus which can shorten the switching time to a new material.

The material supply apparatus according to the present invention includes a carriage unit, a coil housing unit, an inclined holding member, and a rotation assisting member. The carriage unit is configured to be movable. The coil accommodating portion is rotatably supported by the carriage portion and accommodates the coil material. The tilt holding member holds the coil housing portion in an inclined state in which the coil housing portion is tilted. The rotation auxiliary member assists the rotation of the coil material in the inclined state in which the coil housing portion is held by the inclination holding member.
In the first invention, the material supply device includes a tip holding member (28) that holds the tip (51) of the coil material.
In the second invention, the material supply device includes a drive assisting member (45) that assists the driving force related to the rotational drive of the coil housing portion.
In the third invention, the rotation assisting member has a lower roller (31) that comes into contact with the coil material on the lower side in the vertical direction of the coil material in the inclined state.
In 4th invention, a rotation auxiliary member has an inner side roller (34, 35) arrange | positioned at the radial inside of a coil material in an inclined state.
In 5th invention, a coil accommodating part has the opening (26) which can insert a tool in the state which accommodated the coil material.

  The material supply device of the present invention is configured to be movable by a carriage unit. In addition, since the material supply device includes a rotation assisting member that assists the rotation of the coil material in the inclined state, for example, the coil material is rotated by the pulling force of the processing device, so that the coil material is transferred to other equipment. The coil material can be supplied to the processing apparatus without any trouble. That is, the material supply device of the present invention has both a function as a carriage of coil material and a function as a coil stand when the coil material is charged into the processing device. Thereby, the time required for the switching work from the old material to the new material can be shortened. In addition, by shortening the switching time from the old material to the new material, it is possible to insert the tip of the new material continuously at the end of the old material, eliminating the need to remove the old material, so coil material is not wasted. Can be used.

Moreover, in this invention, since it is not necessary to transfer coil material on the coil stand etc. which are provided corresponding to a processing apparatus, the carrier for conveying coil material to a coil stand etc. can be abbreviate | omitted. Moreover, since equipment such as a hoist crane in the vicinity of the processing apparatus can be omitted, the equipment can be simplified.
Furthermore, since the coil material can be supplied to the processing device in an inclined state in which the coil housing portion is inclined, for example, the coil material can be appropriately applied to a processing device formed at a position where the height of the inlet is low. Can be supplied.

It is a front view which shows the material supply apparatus by one Embodiment of this invention. It is an II direction arrow line view of FIG. It is a III direction arrow line view of FIG. It is a front view which shows the state which mounted the coil material in the material supply apparatus by one Embodiment of this invention. It is a V direction arrow directional view of FIG. FIG. 6 is a view in the direction of the arrow VI in FIG. 4. It is a front view which shows the state which inclined the coil accommodating part of the material supply apparatus by one Embodiment of this invention. It is a VIII direction arrow line view of FIG. It is an IX direction arrow directional view of FIG. It is a front view which shows the state which mounted the coil material in the material supply apparatus by one Embodiment of this invention, and inclined the coil accommodating part. It is a XI direction arrow line view of FIG. It is a XII direction arrow directional view of FIG. (A) is a typical side view explaining the state which supplies the coil material mounted in the material supply apparatus by one Embodiment of this invention to a processing apparatus, (b) is from an old material to a new material. It is a schematic diagram explaining switching.

Hereinafter, the material supply apparatus by this invention is demonstrated based on drawing.
(One embodiment)
As shown in FIGS. 1-12, the material supply apparatus 1 by one Embodiment of this invention accommodates the coil material 50, and supplies the coil material 50 to the processing apparatus 60 shown in FIG. Part 10, coil housing part 20, rotation auxiliary member 30, and reduction gear 45 as a drive auxiliary member. 1, 2, and 3 show a state in which the coil material 50 is not accommodated and the coil accommodating portion 20 is not inclined. 4, 5 and 6 show a state in which the coil material 50 is accommodated and the coil accommodating portion 20 is not inclined. 7, 8, and 9 show a state in which the coil material 50 is not accommodated and the coil accommodating portion 20 is inclined. 10, FIG. 11 and FIG. 12 show a state where the coil material 50 is accommodated and the coil accommodating portion 20 is inclined.

The cart unit 10 includes a frame unit 11 and casters 18.
The frame part 11 is supported by casters 18 provided at four corners, and includes a handle 12, a reduction gear base 13, a support base 14, a leg part 15, an inner roller holding part 16, and the like.
The handle 12 is provided on one side of the frame portion 11. Since the frame portion 11 is supported by the casters 18, the material supply device 1 is configured to be movable when the operator operates the handle 12.

The reduction gear base 13 is provided on the handle 12 side, and a first bearing 41 and a reduction gear 45 are provided on the upper part.
The support base 14 is provided on the opposite side of the reduction gear base 13 with the coil housing portion 20 interposed therebetween, and a second bearing 42 is provided on the upper part.

  The leg 15 connects the reduction gear base 13 and the support base 14. In the present embodiment, the leg portions 15 are provided on both sides of the coil housing portion 20 in a state where the coil housing portion 20 is not inclined. Further, when the coil material 50 is supplied to the processing device 60 (see FIG. 13), the leg portion 15 is a positioning member (not shown) provided on the floor surface F substantially perpendicular to the surface on which the input port 61 of the processing device 60 is formed. Fits as a rail. Thereby, the material supply apparatus 1 can be appropriately positioned with respect to the processing apparatus 60.

The inner roller holding portion 16 is provided between the lower holding frame 23 and the leg portion 15 on the lower holding frame 23 side in a state where the coil housing portion 20 is not inclined.
Further, the frame portion 11 is provided with a stopper bolt 19 as an inclined holding member that holds the coil housing portion 20 in an inclined state. The stopper bolt 19 can adjust the inclination angle of the coil housing portion 20 by changing the length protruding from the bolt hole. By adjusting the inclination angle of the coil housing portion 20, the height of the tip portion 51 of the coil material 50 can be adjusted to match the height of the insertion port 61 of the processing device 60.

The coil housing unit 20 is rotatably supported by the carriage unit 10, and includes a rotation support frame 21, a lower holding frame 23 that is vertically lower when tilted, and an upper holding that is vertically upper when tilted. It has a frame 24 and the like.
The coil housing portion 20 is configured to be capable of housing the coil material 50 inside the rotation support frame 21 and between the lower holding frame 23 and the upper holding frame 24. The coil material 50 is in an upright state (see FIGS. 1 to 6) in which the coil housing portion 20 is not inclined (see FIGS. 1 to 6) so that one side in the radial direction is the lower side in the vertical direction, that is, the axis of the coil material 50 is Inserted by a hoist crane or the like from the upper side in the vertical direction while being substantially parallel to the floor surface F.

  The rotation support frame 21 includes a lower long side portion 211 formed integrally with the lower holding frame 23, an upper long side portion 212 formed integrally with the upper holding frame 24, and a first provided on the speed reduction gear base 13 side. The short side portion 213 and the second short side portion 214 provided on the support base 14 side are formed in a substantially rectangular shape when viewed from above.

  A first support shaft 215 that is rotatably supported by the first bearing 41 is provided on the first short side 213 on the speed reduction gear base 13 side. A second support shaft 216 that is rotatably supported by the second bearing 42 is provided on the support base 14 side of the second short side portion 214. Thereby, the coil accommodating part 20 is rotatably supported by the cart part 10. In the present embodiment, the coil housing portion 20 rotates in a direction in which the lower holding frame 23 is on the lower side in the vertical direction. As shown in FIGS. 7 to 12, when the coil housing portion 20 rotates, the lower holding frame 23 comes into contact with the stopper bolt 19. Thereby, the coil accommodating part 20 is hold | maintained at the inclination state inclined by the predetermined inclination angle.

  In other words, the coil housing part 20 can also be understood as being able to switch between an upright state (see FIGS. 1 to 6) that is not inclined and an inclined state (see FIGS. 7 to 12) that is inclined. . In the present embodiment, the coil material 50 is inserted into the coil housing portion 20 in an upright state, and the coil material 50 is supplied to the processing device 60 in an inclined state. In addition, when moving the material supply apparatus 1, the coil accommodating part 20 may be in an upright state or in an inclined state, but when the passage width is narrow, it is preferable that the coil accommodating unit 20 be in an upright state.

The lower holding frame 23 includes an outer frame 231 formed in a substantially square shape when viewed from the front, a vertical frame 232 formed substantially parallel to a side of the outer frame 231, and a contact portion 233 that contacts the stopper bolt 19. Become.
Similar to the lower holding frame 23, the upper holding frame 24 includes an outer frame 241 formed in a substantially square shape when viewed from the front, and a vertical frame 242 formed substantially parallel to the side of the outer frame 241.

  The lower holding frame 23 and the upper holding frame 24 are formed in a frame shape by outer frames 231, 241 and vertical frames 232, 242 and the like, and have an opening 26. A tool or the like can be inserted into the opening 26 from the outside in a state where the coil material 50 is accommodated. Thus, various operations such as cutting a binding band for binding the coil material 50 can be performed in a state where the coil material 50 is stored in the coil storage unit 20.

The holding clamp 28 as a tip holding member holds the tip 51 of the coil material 50 and is provided at the upper end of the upper holding frame 24 on the support base 14 side. In the present embodiment, the holding clamp 28 is constituted by two toggle clamps.
Further, the holding clamp 28 is configured to be rotatable by the support portion 29. When the coil material 50 is accommodated in the coil accommodating part 20, the coil material to the coil accommodating part 20 is arranged by arranging the holding clamp 28 at a position outside the coil accommodating part 20 as shown by a solid line in FIG. 50 insertion is not hindered. Further, as indicated by a broken line in FIG. 3 and the like, the position of the holding clamp 28 can be adjusted as appropriate. Therefore, when supplying the coil material 50 to the processing device 60, the tip 51 of the coil material 50 is placed at a desired location. Can be held.

  The rotation assisting member 30 assists the rotation of the coil material 50 in an inclined state in which the coil housing portion 20 is inclined and is in contact with the stopper bolt 19. When supplying the coil material 50 to the processing device 60, the number and arrangement of the rotation auxiliary members 30 can be set as appropriate so that the coil material 50 is rotated by the pulling force of the processing device 60. In the present embodiment, the rotation assisting member 30 includes a lower roller 31, a first outer roller 32, a second outer roller 33, an inner roller 34, and a manual feed roller 35. The lower roller 31, the first outer roller 32, the second outer roller 33, the inner roller 34, and the manual feed roller 35 are all so-called “rollers” that are formed in a substantially cylindrical shape and are rotatable.

The lower roller 31 is provided on the surface of the lower holding frame 23 on the upper holding frame 24 side. The lower roller 31 is provided at four locations in the present embodiment, and one end is held at the corner of the outer frame 231 of the lower holding frame 23 and the other end is set so as to substantially follow the diagonal line of the lower holding frame 23. It is held by the vertical frame 232.
In the present embodiment, the coil material 50 is placed on the lower roller 31 when the coil housing portion 20 is inclined.

Both the first outer roller 32 and the second outer roller 33 are arranged on the radially outer side of the coil material 50 accommodated in the coil accommodating portion 20. That is, the first outer roller 32 and the second outer roller 33 correspond to “outer rollers”.
The first outer roller 32 is provided so as to protrude from the lower end of the coil housing part 20 when the coil housing part 20 is not inclined. One end of the first outer roller 32 is held by the lower holding frame 23, the other end is held by the upper holding frame 24, and is provided substantially perpendicular to the lower holding frame 23 and the upper holding frame 24. In the present embodiment, the first outer rollers 32 are arranged at two locations on the lower corners of the lower holding frame 23 and the upper holding frame 24 so as not to interfere with the lower roller 31.
In the present embodiment, the coil material 50 is placed on the first outer roller 32 when the coil housing portion 20 is in an upright state that is not inclined.

  The second outer roller 33 is provided substantially parallel to the short sides 213 and 214 of the rotation support frame 21. In the present embodiment, the second outer roller 33 is provided below the short sides 213 and 214 in an upright state in which the coil housing portion 20 is not inclined.

The inner roller 34 is erected on the inner roller holding portion 16 of the carriage unit 10. The inner rollers 34 are arranged at two locations on the inner side in the radial direction of the coil material 50 when the coil storage portion 20 is inclined in a state where the coil material 50 is stored.
The manual feed roller 35 is inserted into a hole formed in the lower holding frame 23 after the coil material 50 is accommodated in the coil accommodating portion 20. In the present embodiment, the manual feed roller 35 is inserted into three locations on the radially inner side of the coil material 50.
In the present embodiment, the inner roller 34 and the manual feed roller 35 are arranged on the radially inner side of the coil material 50 and correspond to “inner rollers”.

  The reduction gear 45 assists the driving force related to the rotational drive of the coil housing portion 20, and the operation portion 46 is provided on the input end side via a gear or the like, and the first bearing 41 is provided on the output end side. Thus, the first support shaft 215 is connected. When the operation unit 46 is rotated by the operator, the first support shaft 215 rotates. Thereby, the coil accommodating part 20 currently rotatably supported by the 1st support shaft 215 and the 2nd support shaft 216 rotates. The reduction gear 45 is configured to rotate by input from the input end side by operating the operation unit 46, but is not configured to rotate by input from the output end side due to, for example, a force applied to the coil housing unit 20.

  By the way, when installing coil material in the coil stand provided in the location corresponding to the insertion slot 61 of the processing apparatus 60, for example, it is necessary to provide the exclusive hoist crane etc. for moving coil material etc. in the processing apparatus 60 vicinity. Also, when installing the coil material placed on the carrier on the coil stand, remove the carrier on which the old material was placed from the coil stand with a hoist crane, etc., and then remove the carrier on which the new material is placed on the hoist. Since it is necessary to install on a coil stand with a crane or the like, it takes time to set up.

  Since the material supply device 1 of the present embodiment includes the carriage unit 10 and is movable, the coil material 50 can be mounted by a hoist crane or the like at a location away from the processing device 60, for example. Thereby, it is not necessary to provide a dedicated hoist crane in the vicinity of the processing device 60, and the equipment can be simplified.

  As shown in FIG. 13A, the material supply device 1 is moved by the operator's operation of the handle 12, and the coil material 50 is mounted and disposed at a location corresponding to the input port 61 of the processing device 60. The In the present embodiment, the material supply device 1 is arranged so that the support base 14 side opposite to the handle 12 is the processing device 60 side. In the state shown in FIG. 13A, the leg portion 15 is fitted to a rail (not shown) provided on the floor surface F. Thereby, the material supply apparatus 1 is positioned with respect to the processing apparatus 60. Moreover, the plate 17 provided in the trolley | bogie part 10 is fixed to the floor surface F with a volt | bolt etc. Thereby, the material supply apparatus 1 can be prevented from falling.

  Moreover, in this embodiment, since the rotation auxiliary member 30 is provided, the coil material 50 can be rotated by the tensile force of the processing device 60 in the inclined state in which the coil housing portion 20 is inclined. As a result, the coil material 50 can be supplied to the processing device 60 in a state of being mounted on the material supply device 1, so that the coil material 50 can be attached to other equipment such as a coil stand provided at a location corresponding to the processing device 60. There is no need to replace it. That is, the material supply device 1 of the present embodiment has both a function as a transport cart for transporting the coil material 50 and a function as a coil stand when the coil material 50 is thrown into the processing device 60. It can be said.

  When switching from the old material to the new material, the coil material 50 (new material) is mounted in advance in another material supply device 1. Then, the material supply device 1 on which the coil material 50 (old material) that has been supplied to the processing device 60 is mounted is moved by an operator, and the material supply device in a state where the coil material 50 (new material) is mounted. 1 is moved to a position corresponding to the inlet 61 of the processing device 60. Thereby, the setup time required for switching from the old material to the new material can be shortened. By shortening the switching time from the old material to the new material, as shown schematically in FIG. 13 (b), the so-called "push-and-press insertion" in which the leading edge of the new material is introduced continuously to the end of the old material. Therefore, it is not necessary to extract the end of the old material, and the coil material 50 can be used without waste.

  In addition, since the coil material 50 can be supplied to the processing device 60 in the inclined state in which the coil housing portion 20 is inclined, for example, the processing device 60 formed at a position where the height of the insertion port 61 is low. The coil material 50 can be appropriately supplied. Therefore, the material supply apparatus 1 of the present embodiment can be suitably applied to a small processing apparatus 60.

  As described in detail above, (1) the material supply device 1 of the present embodiment includes the carriage unit 10, the coil housing unit 20, the stopper bolt 19, and the rotation assisting member 30. The cart unit 10 is configured to be movable. The coil storage unit 20 is rotatably supported by the carriage unit 10 and stores the coil material 50. The stopper bolt 19 holds the coil housing part 20 in an inclined state in which the coil housing part 20 is tilted. The rotation assisting member 30 assists the rotation of the coil material 50 in the inclined state in which the coil housing portion 20 is held by the stopper bolt 19.

  The material supply device 1 of the present embodiment is configured to be movable by a carriage unit 10. In addition, since the rotation assisting member 30 that assists the rotation of the coil material 50 in the inclined state is provided, the coil material 50 is transferred to another facility by rotating the coil material 50 by the pulling force of the processing device 60, for example. The coil material 50 can be supplied to the processing device 60 without any problem. That is, the material supply apparatus 1 of the present embodiment has both a function as a carriage for the coil material 50 and a function as a coil stand when the coil material 50 is put into the processing apparatus 60. Thereby, the time required for the switching work from the old material to the new material can be shortened. In addition, by shortening the switching time from the old material to the new material, it becomes possible to insert the leading edge of the new material continuously at the end of the old material, eliminating the need to remove the old material, so that the coil material 50 is wasted. It can be used without.

Moreover, in this embodiment, since it is not necessary to replace the coil material 50 on the coil stand etc. provided corresponding to the processing apparatus 60, the carrier for conveying the coil material 50 to a coil stand etc. can be abbreviate | omitted. . Moreover, since equipment such as a hoist crane near the processing apparatus 60 can be omitted, the equipment can be simplified.
Furthermore, since the coil material 50 can be supplied to the processing device 60 in an inclined state in which the coil housing portion 20 is inclined, for example, for the processing device 60 formed at a position where the height of the inlet 61 is low, The coil material 50 can be supplied appropriately.

(2) The material supply device 1 includes a holding clamp 28 that holds the tip 51 of the coil material 50. Thereby, the front-end | tip part 51 of the coil material 50 can be appropriately hold | maintained with respect to the insertion port 61 of the processing apparatus 60. FIG.
(3) The cart unit 10 includes the leg unit 15 that fits into a rail provided outside (in the present embodiment, a portion corresponding to the processing device 60). Thereby, the material supply apparatus 1 can be appropriately positioned with respect to the processing apparatus 60.

(4) The material supply device 1 includes a reduction gear 45 that assists the driving force related to the rotational drive of the coil housing portion 20. Thereby, the coil accommodating part 20 can be easily rotated in the state in which the coil material 50 is mounted.
(5) The rotation assisting member 30 has a lower roller 31 that contacts the coil material 50 on the lower side in the vertical direction of the coil material 50 in the inclined state. Thereby, since rotation of the coil material 50 is assisted in the state in which the coil accommodating part 20 inclined, the coil material 50 can be appropriately supplied to the processing apparatus 60.

  (6) The rotation assisting member 30 includes an inner roller 34 and a manual feed roller 35 that are disposed on the radially inner side of the coil material 50 in the inclined state. Thereby, since rotation of the coil material 50 is assisted in the state in which the coil accommodating part 20 inclined, the coil material 50 can be appropriately supplied to the processing apparatus 60. Further, even when the coil material 50 is reduced, the coil material 50 can be held in a rotatable shape. For example, the coil material 50 is avoided from being supplied to the processing device 60 in a straight line. Can be appropriately supplied to the processing apparatus 60 until the end.

(7) The rotation assisting member 30 includes a first outer roller 32 and a second outer roller 33 that are disposed on the radially outer side of the coil material 50. Thereby, since rotation of the coil material 50 is assisted, the coil material 50 can be appropriately supplied to the processing apparatus 60.
(8) The coil housing part 20 has an opening 26 into which a tool can be inserted in a state where the coil material 50 is housed. Thereby, after mounting the coil material 50 on the material supply apparatus 1, various operations such as cutting a binding band for binding the coil material 50 can be performed.

(Other embodiments)
(A) In the above-described embodiment, the carriage unit is provided with casters and is configured to be movable by operating a handle by an operator. In other embodiments, the carriage unit may be configured in any manner as long as it is configured to be movable, for example, driven by a motor or the like.

  (A) In the above embodiment, the leg portion of the carriage portion is configured to fit on a rail formed substantially perpendicular to the surface on which the input port of the processing apparatus is formed. In other embodiments, the positioning member with which the leg portion fits is not limited to the rail, and may be anything. Moreover, you may abbreviate | omit the leg part fitted to a positioning member. Moreover, in the said embodiment, a material supply apparatus is comprised so that it may move to a substantially perpendicular direction with respect to the surface in which the inlet of a processing apparatus is formed. In other embodiments, the material supply device may be configured to move in any manner, such as moving in a direction substantially parallel to the surface on which the input port of the processing device is formed.

  (C) In the above embodiment, the drive assisting member that assists the driving force related to the rotational drive of the coil housing portion is the reduction gear. In another embodiment, the drive assisting member may be, for example, a motor instead of the reduction gear. Further, the drive assisting member may be omitted.

  (D) In the above embodiment, the coil housing portion is held in an inclined state by contacting the stopper bolt. That is, the inclined holding member was a stopper bolt. In another embodiment, the tilt holding member is not limited to the stopper bolt as long as the coil housing portion can be held in the tilted state, and any member may be used. For example, the tilt holding member may be a lock mechanism that locks the support shaft of the coil housing portion at a predetermined rotational position.

(E) In the above embodiment, the tip holding member that holds the tip of the coil material is two toggle clamps. In other embodiments, the number is preferably plural, but is not limited to two, and may be one, or three or more. Moreover, not only a toggle clamp but what kind of thing may be used if the front-end | tip part of coil material can be hold | maintained.
As mentioned above, this invention is not limited to the said embodiment at all, In the range which does not deviate from the meaning of invention, it can implement with a various form.

DESCRIPTION OF SYMBOLS 1 ... Material supply apparatus 10 ... Carriage part 15 ... Leg part 19 ... Stopper bolt (inclination holding member)
20 ... Coil housing part 28 ... Holding clamp (tip holding member)
30 ... Rotation auxiliary member 45 ... Reduction gear (drive auxiliary member)
50 ... Coil material 60 ... Processing equipment

Claims (11)

A carriage unit (10) configured to be movable;
A coil housing part (20) which is rotatably supported by the carriage part and houses the coil material (50);
An inclined holding member (19) for holding the coil accommodating portion in an inclined state in which the coil accommodating portion is inclined;
In the inclined state in which the coil housing portion is held by the inclined holding member, a rotation auxiliary member (30) for assisting rotation of the coil material;
A tip holding member (28) for holding the tip (51) of the coil material;
A material supply device (1) comprising: The material supply apparatus according to claim 1, further comprising a drive assisting member (45) that assists a driving force related to rotational driving of the coil housing portion. A carriage unit (10) configured to be movable;
A coil housing part (20) which is rotatably supported by the carriage part and houses the coil material (50);
An inclined holding member (19) for holding the coil accommodating portion in an inclined state in which the coil accommodating portion is inclined;
In the inclined state in which the coil housing portion is held by the inclined holding member, a rotation auxiliary member (30) for assisting rotation of the coil material;
A driving auxiliary member (45) for assisting a driving force related to the rotational driving of the coil housing portion;
A material supply device (1) comprising: The said rotation auxiliary member has a lower roller (31) contact | abutted with the said coil material in the vertical direction lower side of the said coil material in the said inclination state, The any one of Claims 1-3 characterized by the above-mentioned. The material supply apparatus described in 1. A carriage unit (10) configured to be movable;
A coil housing part (20) which is rotatably supported by the carriage part and houses the coil material (50);
An inclined holding member (19) for holding the coil accommodating portion in an inclined state in which the coil accommodating portion is inclined;
In the inclined state in which the coil housing portion is held by the inclined holding member, a rotation auxiliary member (30) for assisting rotation of the coil material;
Equipped with a,
The rotation assisting member has a lower roller (31) that abuts against the coil material on the lower side in the vertical direction of the coil material in the inclined state .   6. The material according to claim 1, wherein the rotation assisting member includes an inner roller (34, 35) disposed radially inward of the coil material in the inclined state. Feeding device. A carriage unit (10) configured to be movable;
A coil housing part (20) which is rotatably supported by the carriage part and houses the coil material (50);
An inclined holding member (19) for holding the coil accommodating portion in an inclined state in which the coil accommodating portion is inclined;
In the inclined state in which the coil housing portion is held by the inclined holding member, a rotation auxiliary member (30) for assisting rotation of the coil material;
Equipped with a,
The material supply device (1) , wherein the rotation assisting member includes inner rollers (34, 35) disposed radially inward of the coil material in the inclined state .   The said coil accommodating part has an opening (26) which can insert a tool in the state which accommodated the said coil material, The material supply apparatus as described in any one of Claims 1-7 characterized by the above-mentioned. A carriage unit (10) configured to be movable;
A coil housing part (20) which is rotatably supported by the carriage part and houses the coil material (50);
An inclined holding member (19) for holding the coil accommodating portion in an inclined state in which the coil accommodating portion is inclined;
In the inclined state in which the coil housing portion is held by the inclined holding member, a rotation auxiliary member (30) for assisting rotation of the coil material;
Equipped with a,
The coil accommodating unit, the material feeding device (1), characterized in Rukoto that have a possible insertion of a tool in a state in which housing the coil material opening (26). The material supply device according to any one of claims 1 to 9, wherein the cart has a leg (15) fitted to an external positioning member. The rotation support member, the material supply device according to any one of claims 1 to 10, characterized in that with an outer roller (32, 33) which is located radially outwardly of the coil material.

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