JP2607666B2 - Blind assembly machine - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an assembling machine for inserting a slat of a blind into a ladder code.

[Prior art] Conventionally, as this kind of blind assembling machine, Japanese Patent Application Laid-Open
The assembling machine includes an insertion device for inserting a slat material into a ladder code, and a transport device for sending the slat material to the insertion device.

The insertion device includes a lifting rod movably provided up and down so that the slat material inserted into the ladder code can be raised to a predetermined height position, a support member disposed at a position near the lifting rod, and the support member. A pair of guide rods that are erected on the member and guide the upward movement of the slat material when the slat material is lifted by the lifting rod; and a slat that projects between the two guide rods when the slat material is raised. And a holding member capable of holding the material at a predetermined height.

Further, the transport device includes a pair of supply rollers that are pressed against both surfaces of the slat material and that sends the slat material toward the insertion device by rotation, and a guide roller that guides the slat material between the two supply rollers. An annular guide groove is formed in the outer periphery of the guide roller so as to contact both side edges of the slat material.

[Problems to be Solved by the Invention] However, in the conventional transport device and the insertion device, although a slat material of one type can be transported and inserted into the ladder code, the slat material of other widths can be inserted. There was a problem that can not respond.

That is, since only one guide groove having a specific width is formed in the guide roller of the transfer device, if the width of the slat material is wider than the guide groove, the slat material may pass through the guide groove. When the width is smaller than the guide groove, both side edges of the slat material do not come into contact with the guide groove and are not reliably guided between the two supply rollers.

Further, since the pair of guide rods on the support member in the insertion device is fixed, the slat material cannot pass when the width of the slat material is wider than the interval between the two guide rods, and when the width of the slat material is narrower than the interval between the two guide rods. In this case, the side edges of the slat material do not abut against the respective guide rods, and the guide when the slat material is moved upward is not reliably performed. If the width of the slat material is smaller than the distance between the guide rods as described above, the slat material may not be able to be held by the holding member.

Accordingly, when assembling a plurality of types of blinds using a plurality of types of slat materials having different widths, assembling machines corresponding to the widths are required.

In the insertion device, when the slat material is inserted between the two guide rods, there is nothing to guide the slat material between the two guide rods. There was a risk that it would not be possible to enter in the middle.

An object of the present invention is to provide a blind assembling machine that can cope with the width of a slat material by a simple operation even when assembling a blind using a plurality of types of slat materials having different widths.

Means for Solving the Problems In order to achieve the above object, the blind assembling machine according to the first aspect of the present invention provides a blind assembling machine that raises and lowers a slat material inserted into a ladder cord to a predetermined height position. A lifting rod movably provided, a supporting member disposed in the vicinity of the lifting rod, and standing on the supporting member, proximate both side edges of the slat material when the slat material is lifted by the lifting rod. A pair of guide members for guiding the upward movement of the slat member, and the two guide members are relatively moved so that the distance between the two guide members can be adjusted without changing the center position between the two guide members. It is provided movably.

Further, the blind assembling machine according to the second aspect of the present invention is arranged such that the slat material inserted through the ladder cord is lifted up and down so as to be lifted to a predetermined height position, and is disposed at a position near the lifting rod. A support member provided, a pair of guide members that are erected on the support member, are close to both side edges of the slat material when the slat material is lifted by the lifting rod, and guide the upward movement of the slat material. A first engaging portion is provided at a lower end portion of the guide member,
The support member includes a second engagement portion in which the first engagement portion is disengageably engaged at a plurality of different positions, and an engagement position of the first engagement portion with the second engagement portion. The distance between both guide members can be adjusted by selecting and engaging.

Further, the blind assembling machine according to claim 3 is provided with a slat guide member for guiding a slat material inserted into the ladder cord, and the slat guide member is brought into contact with both side edges of the slat material, thereby providing the same. A plurality of guide grooves for guiding the slat material are formed, and the widths of the guide grooves are set to be different from each other.

The blind assembling machine according to the fourth aspect is configured such that a pair of supply rollers that are pressed against both surfaces of the slat material and that sends the slat material toward the insertion device by rotation, and abuts both side edges of the slat material. And a guide roller for guiding between the two supply rollers, and a plurality of annular guide grooves having different widths and diameters are provided on the outer circumference of the guide roller, and one of these guide grooves is formed of a slat material. A moving means is provided for moving the guide roller in a direction of coming into contact with and separating from the slat material so as to contact both side edges.

[Operation] In the blind assembling machine according to the first aspect of the invention, the slat material inserted into the ladder cord is lifted by the lifting rod in a state of being close to the pair of guide members on the support member. The distance between the two guide members can be adjusted by relatively moving the two guide members without changing the center position between the two guide members.

In the blind assembling machine according to the second aspect of the invention, the slat material inserted into the ladder cord is lifted by the lifting member in a state of being close to the pair of guide members on the support member. A first engagement portion is provided at a lower end portion of the guide member, and a second engagement portion is provided at the support member such that the first engagement portion is detachably engaged at a plurality of different positions. Therefore, it is possible to adjust the distance between the two guide members by selecting and engaging the engagement position of the first engagement portion with the second engagement portion.

In the blind assembling machine according to the third aspect of the present invention, the slat material passes through the guide groove of the slat guide member before the slat material is inserted into the ladder cord.
When guiding slats having different widths, guide grooves corresponding to the widths of the slats are made to face the slats.

In the blind assembling machine according to the fourth aspect, the slat material is guided between the pair of supply rollers by passing while being in contact with the annular guide groove of the guide roller. Since a plurality of guide grooves are provided in the guide roller, when slat materials having different widths pass, the guide roller is moved to the slat material side by the moving means, and guide grooves of a corresponding width are formed on both side edges of the slat material. Contact.

An embodiment in which the present invention is embodied in a blind assembling machine for assembling a blind using a slat material having a width of 25 mm or 35 mm will be described below with reference to the drawings.

As shown in FIG. 2, the blind assembling machine 1 of the present embodiment.
A slat forming portion 3 for forming a thin slat material 2 in a curved shape, a slat inserting portion 7 for cutting the slat material 2 into a predetermined length after inserting the slat material 2 through the ladder cord 6,
And a slat transfer section 4 for sending out the slat material 2 formed by the slat forming section 3 to the slat insertion section 7.

A shaft 3a is provided substantially at the center of the slat forming portion 3, and a coil receiver 9 on which a slat material 2 formed by continuously forming a long and thin aluminum plate having a width of 25 mm is rotatable is provided on the shaft 3a. Mounted on

Above the coil receiver 9, a pair of forming rollers 10 for vertically pressing the slat material 2 to bend so as to protrude upward in the width direction central portion thereof is disposed vertically close to each other, and these are motors (not shown). Is driven to rotate. A plurality of guide rollers 11 are provided on the left side of both forming rollers 10, and the slat material 2 on the coil receiver 9 is guided between the two forming rollers 10 via these guide rollers 11. Also, a plurality of guide rollers 12 are provided at the right position of the forming roller 10, and the slat material 2 curved and formed between the two forming rollers 10 passes through the slat transport unit 4 via these guide rollers 12. Has been led to.

In the vicinity of the slat forming section 3, another slat forming section (not shown) is movably disposed. In this slat forming section, a coil receiver wound with a slat material having a width of 35 mm is provided. Installed. This slat material is similar to the slat material 2 in the slat forming part 3,
It is guided between the guide roller and the forming roller.

A pair of supply rollers 15 for sending out the slat material 2 led out from the slat forming section 3 to the slat insertion section 7 are vertically arranged at the upper left end of the slat transport section 4. Both supply rollers 15 are motors (not shown)
Is driven to rotate.

A guide roller 16 and a pressing roller 17 for guiding the slat material 2 between them are disposed in the vicinity of the left side of the two supply rollers 15. That is, as shown in FIG. 3, on the front surface (the left side surface in FIG. 3) of the mounting plate 4a of the slat transfer section 4, a disc-shaped rotating section 18 and its axis O are integrally formed. A shaft member 20 including a shaft portion 19 is provided, and the coaxial portion 19 penetrates through the mounting plate 4a. A handle 21 is attached to the shaft portion 19 protruding from the mounting plate 4a, and the operator can rotate the shaft member 20 by operating the handle 21.

A first shaft 22 protruding forward is fixed to a position of the shaft member 20 that is displaced upward from the axis O of the rotating portion 18, and a guide roller is mounted on the first shaft 22.
16 are rotatably supported. Therefore, the handle
When the rotating operation of the shaft 21 is performed, the shaft member 20 rotates about the shaft portion 19, and the vertical position and the horizontal position of the first shaft 22 and the guide roller 16 change. In the present embodiment, the shaft member 20, the handle 21, and the first shaft 22 constitute a moving means.

An annular first guide groove 23 having a width A1 (about 35 mm) is formed on an outer peripheral surface of the guide roller 16, and a width A2 (about 25 mm) is formed on an inner bottom surface of the first guide groove 23. An annular second guide groove 24 is formed. In the present embodiment, the inner wall 24a of the second guide groove 24 abuts on both side edges of the slat member 2, thereby restricting the slat member 2 from oscillating in the front-rear direction when passing. When the slat material 2 having a width of 35 mm is used, by operating the handle 21,
As shown by the two-dot chain line in FIG. 3, the guide roller 16 is moved downward so that the inner wall 23a of the first guide groove 23 is
Can be brought into contact with both side edges.

On the mounting plate 4a, a second shaft 25 is fixed at a position above the shaft portion 19 of the shaft member 20. The second shaft 25 extends in the same direction as the first shaft 22. At a position corresponding to the guide roller 16 on the second shaft 25, a pressing roller 17 having a smaller front and rear width than the width A2 of the second guide groove 24 is rotatably supported. The pressing roller 17 is in contact with the upper surface of the slat material 2 having a width of 25 mm passing over the second guide groove 24 of the guide roller 16 or the upper surface of the slat material 2 having a width of 35 mm passing over the first guide groove 23. This restricts the vertical movement of the slat member 2.

As shown in FIG. 2, a slat insertion section 7 is provided on the right side of the slat transport section 4, and an insertion hole for inserting a lifting cord (not shown) into the slat material 2 is formed on the upper left end thereof. A piercing device 13 is provided, and a cutting device 14 for cutting the slat material 2 to a predetermined length is disposed near the right side of the piercing device 13.

A base 26 is provided on the slat insertion portion 7, and a plurality of (seven in this embodiment) insertion devices 27 are supported on the base 26 so as to be movable in the left-right direction. That is, as shown in FIG. 4, a board constituting a part of each insertion device 27 is provided.
A pair of front and rear (left and right in FIG. 4) guide claws 31 are fixed to the lower surface of 28, and the upper end of the base 26 is inserted between the two guide claws 31.

A support plate 29 is erected substantially at the center of the substrate 28, and a cam body 30 is rotatably supported on the support plate 29.
A column 32 is provided upright at the rear end (right end in the drawing) of the substrate 28, and an air cylinder 33 is rotatably supported at the upper end thereof. A piston 35 of the air cylinder 33 is connected to the cam body 30 by a shaft 36.
The cam body 30 is rotated when the cam body 30 comes and goes from the air cylinder 33.

An operating lever 37 is rotatably supported at a lower portion of the column 32, and a connecting member 38 extending diagonally forward and downward is connected to a lower end thereof. First and second guide pieces 73 and 74 described below are attached to the connecting member 38 via a link mechanism (not shown) (see FIG. 5). The operating lever 37
The protrusion 37a provided at the lower part is engaged in a groove 30a formed on a peripheral edge of one side surface of the cam body 30. for that reason,
When the cam body 30 is rotated based on the operation of the piston 35, the rotation is transmitted to the link mechanism via the operating lever 37 and the connecting member 38. As a result, the first and second guide pieces 7
3,74 will be driven.

A rail member 42 extending in the vertical direction is fixed to the support plate 29, and a moving body 43 urged downward by a coil spring (not shown) is supported on the rail member 42 so as to be vertically movable. I have. A cam roller 44 is rotatably supported at the upper rear end of the moving body 43.
Is in contact with the outer peripheral edge of the cam body 30. Accordingly, when the cam body 30 is rotated, the height of the contact portion between the outer peripheral edge and the cam roller 44 changes, and the moving body 43 moves up and down based on the change.

As shown in FIGS. 4 and 5, a mounting member 41 is fixed to the front surface of the moving body 43, and its left end (the left end in FIG. 5).
Has a first lifting rod extending forward (downward in FIG. 5)
45 are attached. Also, at the right end of the mounting member 41,
Second and third lifting rods 46, 47 extending forward with a slight distance therebetween are attached so that the ladder cord 6 suspended by a suspension rod (not shown) can be inserted therethrough. These first to third lifting rods 45 to 47 are for lifting the slat material 2 intermittently fed from the supply roller 15 to a predetermined height position. A support projection 45a extending leftward is provided substantially at the center of the first lifting rod 45.
At the approximate center of the lifting rod 47, a support projection 47a extending rightward
Are formed integrally with each other.

At the front end of the substrate 28, a position near the left of the first lifting rod 45 and a position near the right of the third lifting rod 47 are:
Support members 48, 49 extending forward, respectively, are fixed. Concave parts 48a, 49a are provided at the approximate center of the upper surface of each support member 48, 49
Is formed, and when the moving body 43 moves down, the first
And the supporting projections 45a, 47a of the third lifting rods 45, 47 are accommodated.

As shown in FIGS. 5 and 6, a pair of mounting holes 50 are formed through the support members 48 and 49 at positions near the front and rear of the concave portions 48a and 49a, and each of the mounting holes 50 serves as a guide member. The lower end of the guide rod 51 is attached. The interval between the pair of guide rods 51 on each support member 48, 49 is set to about 25 mm,
When the slat material 2 having a width of 25 mm is lifted by the first to third lifting rods 45 to 47, the slat material 2 is brought into contact with both side edges to guide upward movement of the slat material 2.

Each guide rod 51 has a large diameter portion larger than the inner diameter of the mounting hole 50.
A coaxial portion 51b is inserted into the mounting hole 50 and includes a shaft portion 51b extending downward at a position shifted from the center of the lower end surface. A lower end of the shaft portion 51b projects downward from the mounting hole 50, and a stopper ring 53 is attached to the projected portion. A coil spring 54 is wound in a compressed state on the shaft portion 51b between the retaining ring 53 and the lower surfaces of the support members 48 and 49, and urges the guide rods 51 downward.

As shown in FIGS. 1 and 5, a large diameter portion 5 of each guide rod 51 is provided.
A pin 55 is inserted and fixed to the lower end of 1a. The pin 55 and the shaft portion 51b of the guide rod 51 constitute a first engagement portion. Both ends of this pin 55 have a large diameter portion 51a.
Each of the projections protrudes from the outer peripheral surface of the mounting hole 50, and both protruding portions are removably engaged in positioning grooves 50a extending in the front-rear direction at the upper end opening of the mounting hole 50. The mounting hole 50 and the positioning groove 50a form a second engaging portion.

Therefore, each guide rod 51 is lifted against the urging force of the coil spring 54, and the pin 55 is detached from the positioning groove 50a.
In this state, if the guide rod 51 is rotated by 180 ° to re-engage the pin 55 with the positioning groove 50a, the interval between the pair of guide rods 51 on each of the support members 48, 49 becomes a predetermined value (this embodiment). About 35mm)
It is possible to change to

As shown in FIGS. 1 and 4, on the left side surface of the support member 48 and the right side surface of the support member 49, a pair of front and rear holding members 56 are rotatable by a shaft 57 at positions below the recesses 48a, 49a. It is supported by. Each support member 56 includes an extending portion 56a extending forward or backward from the shaft 57, and an operating portion 56b extending upward from an end of the extending portion 56a. It is formed wide to approach 56b.

Further, the pair of front and rear holding members 56 are connected by a coil spring 58 as an urging means at a position above the shaft 57,
They are urged toward each other. However, since the stopper 59 is integrally formed at the upper end of the action portion 56b of each holding member 56, when the stopper 59 comes into contact with the guide rod 51, each holding member 56 is always in the state shown in FIG. ,
That is, the upper end of the action portion 56b is located in a state of protruding between the two guide rods 51.

Therefore, when the slat material 2 is lifted by the first to third lifting rods 45 to 47 with the upward movement of the moving body 43,
Each holding member 56 resists the urging force of the coil spring 58 and is spread by its slat material 2. When the slat member 2 is lifted above the holding member 56, the holding member 56 returns to the position shown in FIG. Therefore, even if the first to third lifting rods 45 to 47 are lowered in this state, the slat material 2 is placed on the holding member 56.

A metal support plate 60 projecting leftward is fixed to a lower portion of the support member 48, and a slat guide member 62 is detachably mounted on the support plate 60. That is, a pair of locking pins 65 is vertically inserted and fixed to the front and rear left ends of the slat guide member 62, and the upper and lower ends of each locking pin 65 project from the upper and lower surfaces of the slat guide member 62, respectively. ing. The ends of the locking pins 65 are engaged in locking holes 61 provided in the front and rear left ends of the support plate 60, whereby the slat guide member 62 is supported.
Installed on 60. The slat guide member
Magnets 66 are embedded at both front and rear ends of the upper and lower surfaces of 62, and the magnets 66 are attracted to the support plate 60, so that the locking pins 65 engaged in the locking holes 61 come out. It is designed to prevent that.

Above and below the slat guide member 62, first and second guide grooves 63, 64 for guiding the slat material 2 sent out by the supply roller 15 between a pair of front and rear guide rods 51 on the support member 48. Are formed. 1st guide groove 6
3, the right end is formed to have a width of about 25 mm, and the width is wider and deeper toward the left. Therefore, when the slat member 2 passes through the inside of the first guide groove 63, the slat member 2 comes into contact with the inner wall 63a, thereby restricting the swing in the front-rear direction.

The second guide groove 64 is formed such that the right end has a width of about 35 mm, and the width becomes wider and deeper toward the left. Therefore, if the slat guide member 62 is detached from the support plate 60 in the state shown in FIGS.
It is possible to guide the 35 mm slat material 2 between the guide rods 51.

As shown in FIG. 6, a mounting plate 67 is fixed to the lower front end of the board 28, and a tension pulley 68 for appropriately tensioning the ladder cord 6 is rotatably supported at the lower left end. I have. A fixed roller 71 is provided at the lower right end of the mounting plate 67. The ladder cord 6 is guided between the second and third lifting bars 46, 47 via a tension pulley 68 and a fixed roller 71.

By the way, to a link mechanism (not shown) disposed on the substrate 28, first and second guide pieces 73 and 74 having a thin plate shape as shown in FIGS. 5 and 6 are attached. When the moving body 43 stops at the lowermost position and the slat material 2 is fed into the insertion device 27, the first guide piece 73
And between the second and third lifting rods 46 and 47, penetrate into the ladder cord 6 to widen the interval between the warp yarns, and assist the insertion of the slat material 2 into the ladder cord 6. When the insertion of the slat material 2 into the ladder cord 6 is completed, the first guide piece 73 moves to the position indicated by the two-dot chain line. The first guide piece 73 is formed with slanted front and rear side edges so that the width becomes narrower toward the right side.

Further, the second guide piece 74 stops the moving body 43 at the lowest position,
When the slat material 2 is fed into the insertion device 27,
The first guide piece 73 is located on the path of the slat material 2.
At the same time, the vertical movement of the slat material 2 is regulated. When the insertion of the slat material 2 into the ladder cord 6 is completed, the second guide piece 74 retreats backward from the path of the slat material 2 as shown by a two-dot chain line.

Next, the operation and effect of the present embodiment configured as described above will be described.

The slat material 2 having a width of 25 mm curved by the forming roller 10 of the slat forming section 3 passes between the guide roller 16 and the pressing roller 17 via the guide roller 12. At this time, as shown in FIG. 3, both side edges of the slat member 2 are in contact with the inner wall 24a of the second guide groove 24 of the guide roller 16, and the central portion of the upper surface is in contact with the pressing roller 17. for that reason,
The slat material 2 is introduced between the supply rollers 15 without swinging in the front-rear direction and the vertical direction.

When the slat material 2 is sent out by the supply roller 15,
The slat members 2 are introduced into the respective insertion devices 27 in order from the left. That is, the slat member 2 first passes through the first guide groove 63 of the slat guide member 62. At this time, since the left side of the first guide groove 63 is largely opened up and down and back and forth, the slat material 2 surely enters the first guide groove 63. As described above, the slat member 2 that has entered the first guide groove 63 is prevented from swinging in the front-rear direction by the inner wall at the right end of the first guide groove 63.

Slat material 2 that has passed through the slat guide member 62
Enters between the pair of front and rear guide rods 51 on the left support member 48. At this time, the moving body 43 and the first to third lifting rods 45 to 47 stop at the lowermost position, the first guide piece 73 enters the ladder cord 6 and pushes the space between the warp yarns, and the second guide piece 74
Are located above the path of the slat material 2. Then, in this state, the slat material 2 is inserted into the ladder cord 6 expanded by the first guide piece 73, and thereafter passes between the pair of front and rear guide rods 51 on the right support member 49.

When the slat material 2 passes through the entire insertion device 27 as described above, the slat material 2 is cut by the cutting device 14 and the first guide piece is activated by the operation of the link mechanism.
73 and the second guide piece 74 move to the position shown by the two-dot chain line in FIG. Then, based on the rotation of the cam body 30, the moving body 43
Rises, the slat material 2 inserted into the ladder cord 6 is lifted by the first to third lifting rods 45 to 47.
At this time, the guide rods 51 are erected on both side edges of the slat material 2 and the interval between the two guide rods 51 is set to about 25 mm. It will move up in the state.

When the slat material 2 is lifted by the first to third lifting rods 45 to 47, the respective holding members 56 are pushed out against the urging force of the coil spring 58. Then, the slat material 2 is
When the holding member 56 is lifted upward, the holding member 56 returns to the position shown in FIG. Therefore, when the first to third lifting rods 45 to 47 descend in this state, the slat member 2 is
Will be placed on top.

When the first to third lifting rods 45 to 47 descend to the lowest position,
Since another slat material 2 is fed into the insertion device 27,
In the same manner as described above, the slat material 2 is inserted into the ladder cord 6, cut, and laminated on the holding member 56. When a predetermined number of slat materials 2 are stacked on the holding member 56,
The operation of the slat insertion portion 7 is stopped.

By the way, a slat material 2 of 35 mm width using
To assemble the blind from First, the slat forming section 3 is replaced with another slat forming section (a slat material having a width of 35 mm is set) disposed in the vicinity thereof. Further, the ladder cord 6 is removed from the insertion device 27, and the ladder cord 6 corresponding to the 35 mm slat material 2 is set. Then, the user operates the handle 21 on the mounting plate 4a in the slat transport section 4 to move the first guide groove 23
The upper, lower, left, and right positions of the guide roller 16 are adjusted so that the inner wall 23a of the slat abuts on both side edges of the slat material 2 having a width of 35 mm.

Further, the slat guide members 62 of the respective insertion devices 27 are removed from the support plate 60, and the slat guide members 62 are reversed so that the second guide grooves 64 are located on the upper side, and the support plate is again turned on.
Attach to 60. At this time, simply insert the locking pin 65 of the slat guide member 62 into the locking hole 61 of the support plate 60,
The positioning of the slat guide member 62 can be reliably performed. In particular, in this embodiment, the support plate 60 is formed of metal, and the magnet 66 that can be attracted to the support plate 60 is attached to the slat guide member 62.
The locking pin 65 of the slat guide member 62 can be prevented from falling off.

Further, each guide rod 51 on the support member 48, 49 is pulled upward against the urging force of the coil spring 54, and the pin 55 fixed to the guide rod 51 is moved to the positioning groove on the support member 48, 49. Remove from 50a. Then, in this state, the guide rod 51 is rotated by 180 °, and the pin 55 is again positioned in the positioning groove 50a.
Get in. In this embodiment, since the guide rod 51 is inserted into the mounting hole 50 of the support members 48 and 49 at a position shifted from the axis thereof, when the guide rod 51 is rotated, the distance between the guide rod 51 and the opposing guide rod 51 is increased. Changes. All guide rods 51
When rotated by 180 °, the distance between both guide rods 51 is about 35 mm
Can be changed to

By rotating each guide rod 51 as described above and increasing the distance between the opposing guide rods 51, the stopper 59 of the holding member 56 is pressed outward with the movement of the guide rod 51, and as a result, The distance between the opposing holding members 56 is automatically widened. The slat material 2 having a width of 25 mm again
When assembling blinds, replace the slat molding and guide rollers in the reverse order.
16. Operate the slat guide member 62 and the guide rod 51.

As described above, according to the assembling machine of the present embodiment, by changing the vertical position of the guide roller 16, the vertical position of the guide grooves 63 and 64 in the slat guide member 62, and the distance between the two guide rods 51, the width 25 mm and Since it is possible to assemble the blind having the 35 mm slats 2, it is not necessary to prepare an assembling machine as many as the width of the slats 2 unlike the conventional one. In addition, since the setting change operation of each of the above members is simple, the time required for setting change is short.

[Effects of the Invention] As described above in detail, according to the blind assembling machine of the invention described in claim 1, the interval between the pair of guide members on each support member can be changed according to the width of the slat material. Even when assembling a blind using a plurality of types of slats having different widths, the upward movement of the slats can be reliably guided. Further, since the center position between the two guide members does not change even if the position of the guide members is adjusted, it is necessary to reset the position of the forming roller or the like which needs to be set in accordance with the center position between the two guide members. In addition, there is an effect that the operation of adjusting the blind assembling machine with respect to the change in the type of the slat material can be performed extremely easily.

According to the blind assembling machine of the invention described in claim 2,
There is an effect that the distance between the pair of guide members can be easily changed only by selecting the engagement position of the first engagement portion with the second engagement portion from a plurality of different positions according to the width of the slat material.

According to the blind assembling machine of the invention described in claim 3,
The width of the guide groove that abuts on both side edges of the slat material can be changed according to the width of the slat material, so that even when assembling blinds using slat materials of different widths, the slat material is securely guided. It has the effect of being able to do so.

According to the blind assembling machine of the invention described in claim 4,
One of a plurality of guide grooves having different widths and diameters in the guide roller can be brought into contact with both side edges of the slat material. Even when assembling a blind using slat materials having different widths, the slat material can be used. There is an effect that the liquid can be reliably guided between the two supply rollers.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is an exploded perspective view showing a state where a slat guide member is attached to a support plate, FIG. 2 is a front view of a blind assembling machine, and FIG. 2 is an enlarged sectional view taken along the line III-III in FIG. 2, FIG. 4 is a right side view of the insertion device, FIG. 5 is a partial plan view, FIG. 6 is a partial front view, and FIG. is there. 2 ... slat material, 6 ... ladder cord, 15 ... supply roller, 16 ... guide roller, 20 ... shaft member constituting moving means, 21 ... handle constituting moving means, 22
... First shaft constituting moving means, 23, 24... Guide groove, 27... Insertion device, 45-47... Lifting rod, 48, 49.
... Supporting member, 50...
.., A positioning groove forming a second engaging portion, 51... A guide rod as a guide member, 51 b... A shaft portion forming a first engaging portion, 55... A pin forming a first engaging portion, 62 ... Slat guide members, 63, 64 ... Guide grooves.

Claims (4)

(57) [Claims] 1. A lifting rod (45-47) movably provided up and down so as to lift a slat material (2) inserted into a ladder cord (6) to a predetermined height position; A supporting member (48, 49) disposed in the vicinity of the supporting member (47), and a lifting rod (45 to 4) erected on the supporting member (48, 49).
7) a pair of guide members (51) that guide the upward movement of the slat material (2) in proximity to both side edges of the slat material (2) when the slat material (2) is lifted by 7); A blind, characterized in that the guide members (51) are provided so as to be relatively movable so that the distance between the guide members (51) can be adjusted without changing the center position between the guide members (51). Assembly machine. 2. A lifting rod (45-47) movably provided up and down so as to be able to lift a slat material (2) inserted into a ladder cord (6) to a predetermined height position; A supporting member (48, 49) disposed in the vicinity of the supporting member (47), and a lifting rod (45 to 4) erected on the supporting member (48, 49).
7) a pair of guide members (51) that guide the upward movement of the slat material (2) in proximity to both side edges of the slat material (2) when the slat material (2) is lifted by 7); The lower end of the guide member (51) has a first engaging portion (51b, 5b).
5) and a second engaging portion (50, 50a) with which the first engaging portion (51b, 55) is detachably engaged at a plurality of different positions with the support member (48, 49). ), And by selecting and engaging the engagement position of the first engagement portion (51b, 55) with the second engagement portion (50, 50a), the two guide members (5
A blind assembling machine characterized in that the interval of 1) can be adjusted. 3. A slat guide member (62) for guiding a slat material (2) inserted through a ladder cord (6), and the slat guide member (62) has both side edges of the slat material (2). To form a plurality of guide grooves (63, 64) for guiding the slat material (2), and that the widths of the guide grooves (63, 64) are set to be different from each other. Features a blind assembly machine. 4. A pair of supply rollers (15) which are pressed against both surfaces of the slat material (2) and which rotate to feed the slat material (2) toward the insertion device (27); A guide roller (16) for guiding the space between the two supply rollers (15) by contacting both side edges, and a plurality of annular guides having different widths and diameters from each other on the outer circumference of the guide roller (16). Grooves (23, 24) are provided, and one of these guide grooves (23, 24) is made of slat material (2).
A blind assembling machine provided with moving means (20 to 22) for moving the guide roller (16) in the direction of coming into contact with and separating from the slat material (2) so as to abut on both side edges of the blind assembly machine.