TW201505951A - Sheet material supplying apparatus - Google Patents

Abstract

The disclosed invention includes: a pair of supporting units 5, 6 supporting two width-direction end portions of a sheet material 4 wherein the sheet material 4 is formed by cutting a band-shaped original material 1 into a predetermined length; and a pair of guiding members 12 supporting each of the pair of supporting units 5, 6 such that the pair of supporting units 5, 6 are movable between a cut position and a supply position, wherein each of the guiding member 12 is suspended and supported on a beam 20 of a buiding.

Description

Sheet feeding device

The present invention relates to a sheet feeding device which is disposed to supply a sheet material to a surface of a glass sheet in order to alternately laminate a glass sheet and a sheet material onto a pallet.

As a case of transporting or storing a glass plate, there is a case where a glass plate is stacked on a pallet in a vertical state. In this case, in order to prevent the occurrence of scratches due to direct contact between the glass sheets, or prevention of breakage of the glass sheet during transportation, etc., a sheet as a cushioning material or a spacer is interposed between the glass sheets. material. Therefore, a glass plate laminate in which the glass plate and the sheet are alternately arranged is formed on the pallet.

In addition, since there is a limit by manual work, it is customary to use a dedicated device in which the sheet is placed on the pallet so as to overlap the surface side (exposed surface side) of the glass sheet.

Patent Document 1 discloses a sheet supply device that pulls a strip-shaped sheet material from a material roll, holds and cuts both ends in the width direction of the sheet material by a holding unit, and then holds the sheet material. The unit holds the cut sheet in a state of imparting tension, and arranges the held sheet on the pallet. The surface side of the glass plate.

Prior technical literature Patent literature

Patent Document 1: Japanese Patent Laid-Open Publication No. 2012-35988

However, in Patent Document 1, since the support member of the holding unit that supports the sheet is a structure that extends from the floor on which the pallet or the like is placed, the space occupied by the floor of the sheet supply device is inevitably large.

In particular, in the case of handling bundles of glass sheets of various sizes, it is necessary to separately provide a dedicated sheet supply device corresponding to each of the sheets having different widths, and the increase in the occupied space of the floor becomes remarkable.

In view of the above circumstances, a technical object of the present invention is to provide a sheet feeding device capable of reducing the space occupied by the floor as much as possible.

The present invention has been made in order to solve the above problems, and is a sheet supply device which is formed in a strip shape in order to form a glass sheet laminate in which a glass sheet and a sheet are alternately stacked in a vertical posture on a pallet. The sheet material is cut into a fixed length at the cutting position, and the cut sheet is moved to the supply position, and is disposed on the surface side of the glass sheet. The sheet feeding device includes a pair of holding units, and a In the guide member, the pair of holding units respectively hold the both end portions in the width direction of the sheet, and the pair of guiding members move each of the pair of holding units between the cutting position and the supply position The ground support is supported; and each of the guiding members is suspended and supported on the fixing system above the pallet.

According to this configuration, the holding unit for holding the sheet is made higher than the pallet Suspension support is supported by the guide member of the fastening system. Further, in this state, when the holding unit is reciprocated between the cutting position and the supply position, the sheet can be placed on the surface of the glass plate on the pallet and disposed. Therefore, the sheet can be supplied to the sheet in a state where the guide member and the holding unit are separated from the ground, so that the occupied area of the floor can be suppressed to be small.

In the above configuration, it is preferable that the fixing system is a structure of a building located above the pallet.

In this case, it is possible to effectively utilize a structure of a building such as a ceiling or a beam that is likely to be a dead space. In addition, since the structure of the building is strong, it is preferable as a fixing system.

In the above configuration, preferably, at least one of the pair of guiding members is movable in the width direction with respect to the fixing system.

In this case, even a plurality of types of sheets having different widths can be matched by the same sheet feeding device. Therefore, it is not necessary to separately provide a dedicated sheet supply device corresponding to the width of the sheet, so that it is possible to further reduce the space on the floor.

In the above configuration, preferably, each of the guide members is movable in the front-rear direction with respect to the fixing system.

If so, the front and rear positions of the holding unit can be adjusted by the movement of the guiding member in the front-rear direction. Therefore, even if the laminated position of the glass plate of the frontmost side is changed by the arrangement|positioning of the glass plate and the sheet which are longitudinally arrange|positioned, the positional relationship of the glass plate and the holding means can be maintained fixed. Therefore, the sheet can be continuously and stably supplied to the surface of the glass sheet present on the foremost side.

In the above configuration, the holding unit and the guiding member may be provided in a plurality of pairs in the width direction, and the sheet feeding device may be configured as a single pair. A plurality of the above sheets are supplied at different positions of the pallet or a plurality of the pallets.

In this case, a plurality of sheets can be simultaneously supplied and arranged.

In the above configuration, the auxiliary guiding member movable in the vertical direction along the respective guiding members may be included, and the holding unit may be provided to be movable in the front-rear direction along the auxiliary guiding member.

In this case, by moving the holding unit in the front-rear direction along the auxiliary guiding member, the position of the holding unit in the front-rear direction can be made microscopically corresponding to the strain of the pallet or the number of laminated sheets of the glass sheet laminate. Adjustment so that accurate sheet feeding can be achieved. In this case, since the holding unit is supported by the guiding member via the auxiliary guiding member, the auxiliary guiding member can be moved in the vertical direction along the guiding member, thereby realizing the movement of the holding unit in the vertical direction.

As described above, according to the present invention, the guide member supporting the holding unit holding the sheet is suspended and supported by the fixing system located above the pallet, so that the occupied area of the floor can be minimized.

1‧‧‧Sheet sheet raw materials

2‧‧‧ Raw material roll

3‧‧‧cutting unit

4‧‧‧Sheet

5‧‧‧Upper holding unit

5a, 6a‧‧‧ clamping mechanism

5b, 6b‧‧‧ drive wheel

5c, 6c‧‧‧ driven wheel

5d, 6d‧‧‧cyclic belt

5e, 6e, 12a, 15a‧‧‧ motor

5f, 6f‧‧‧ protrusions

5x, 6x‧‧‧ body parts

6‧‧‧Bottom holding unit

7‧‧‧ Pull out the nip roller

8‧‧‧Bounce roller

9‧‧‧ Guide roller

10‧‧‧Send the nip roller

11‧‧‧Board

11a‧‧‧Bottom support

11b‧‧‧Back support

12‧‧‧Guide members

12b, 15b‧‧‧ ball screw

13‧‧‧Base Department

14‧‧‧1st base station

15‧‧‧2nd Abutment

16, 18, 19‧ ‧ tracks

17‧‧‧ glass plate

20‧‧‧ beams of buildings

21‧‧‧ Ground

22‧‧‧ glass laminate

23, 24‧‧‧Auxiliary guiding members

A, B‧‧ arrows

FIG. 1 is a perspective view showing a sheet supply device according to a first embodiment of the present invention.

FIG. 2 is a perspective view partially showing the sheet supply device of the first embodiment.

3 is a side view showing the sheet supply device of the first embodiment.

4 is a perspective view for explaining an operation of the sheet feeding device of the first embodiment.

Fig. 5 is a perspective view for explaining the operation of the sheet feeding device of the first embodiment; Figure.

FIG. 6 is a perspective view for explaining an operation of the sheet feeding device of the first embodiment.

FIG. 7 is a perspective view for explaining an operation of the sheet feeding device of the first embodiment.

8 is a perspective view showing a sheet supply device according to a second embodiment of the present invention.

FIG. 9 is a perspective view showing a sheet supply device according to a third embodiment of the present invention.

The invention will be described with reference to the accompanying drawings. Moreover, in the following embodiment, a case where the glass plate and the sheet are alternately arranged on the pallet will be described.

<First Embodiment>

As shown in Fig. 1, a sheet feeding device according to a first embodiment of the present invention includes a raw material roll 2, which is formed by winding a strip-shaped sheet material 1 on a upstream side into a roll shape, and a cutting unit 3 which is formed from a raw material roll. The strip-shaped sheet material 1 that has been pulled out is cut at the downstream end portion thereof, and the pair of upper end holding units 5 and the pair of lower end holding units 6 are disposed below the cutting unit 3 and hold the cut sheet 4 .

In the path from the raw material roll 2 to the cutting unit 3, various rolls for smoothly moving the feed of the strip-shaped sheet material 1 are arranged. Specifically, in order from the upstream side, a nip roll 7 is pulled out, the strip-shaped sheet raw material 1 is clamped and pulled out from the raw material roll 2, and a dancer roll 8 is used to take the strip piece. The drawing size of the raw material 1 is adjusted to a fixed range; a plurality of guiding rollers 9 for taking the strip-shaped sheet raw material 1 along a desired path; and a nip roller 10 for feeding the strip-shaped sheet raw material 1 The downstream side end portion is pinched and sent out to the cutting unit 3.

Each of the pair of upper end holding units 5 and the pair of lower end holding units 6 that hold both ends in the width direction of the cut sheet 4 has a clamping mechanism that sandwiches and holds both end portions of the sheet 4 in the width direction. 5a, clamping mechanism 6a.

Each of the holding unit 5 and the holding unit 6 is supported by a guide member 12 disposed on each of both sides in the width direction of the pallet 11. Each of the guide members 12 is an elongated body extending in the vertical direction, and is suspended and supported by the base portion 13 disposed above the pallet 11.

The base portion 13 is divided into two upper and lower portions of the first base portion 14 and the second base portion 15.

As shown in FIG. 2, the second base portion 15 is slidably supported by a rail 16 which is provided on the lower surface of the first base portion 14 and extends in the front-rear direction. As a result, when the second base portion 15 is moved back and forth with respect to the first base portion 14, the guide member 12 and the second base portion 15 are moved forward and backward together. In this case, the front and rear positions of the holding unit 5 and the holding unit 6 are also adjusted as a result by the movement of the guiding member 12 in the front-rear direction. Therefore, even if the laminated position of the frontmost glass plate 17 is changed by alternately arranging the glass plate 17 and the sheet 4 which are vertically placed on the pallet 11, the glass plate 17 and each holding unit 5 can be The positional relationship of the holding unit 6 is maintained to be fixed.

The guide member 12 is slidably supported by the rail 18 which is provided on the front surface of the second base portion 15 and extends in the width direction (left-right horizontal direction). That is, the guide member 12 is supported to be movable in the width direction along the rail 18 of the second base portion 15. Thereby, even when it is necessary to change to the sheet|seat 4 of the dimension of the width direction, the position of each holding unit 5 and the holding unit 6 can be adjusted with respect to the newly changed sheet 4.

The drive mechanism of the second base portion 15 is provided with a motor 15a, The ball screw mechanism of the ball screw 15b is configured to rotate the ball screw 15b by the motor 15a to move the second base portion 15 back and forth along the rail 16 of the first base portion 14. Further, the drive mechanism of the guide member 12 is also a ball screw mechanism including the motor 12a and the ball screw 12b, and is configured such that the guide member 12 is rotated along the second by rotating the ball screw 12b by the motor 12a. The rail 18 of the base portion 15 moves in the width direction. In addition, the driving mechanisms are not limited to the ball screw mechanism, and may include a rack and pinion mechanism, a belt conveying mechanism, a linear tmotor, and the like.

On the back side of the guiding member 12, a rail extending in the up and down direction is provided 19. On the rail 19, the main body portion 5x and the main body portion 6x of each of the upper end holding unit 5 and the lower end holding unit 6 are slidably supported. That is, each of the holding unit 5 and the holding unit 6 can be supported to move in the up and down direction along the rail 19 of the guide member 12.

The driving mechanism of the upper end holding unit 5 is provided with a driving wheel 5b and a driven wheel 5c, the endless belt 5d, and the belt conveying mechanism of the motor 5e, and the projection 5f of the main body portion 5x of the upper end holding unit 5 is fixed to the endless belt 5d, and the driving wheel 5b and the driven wheel 5c are The back surface portions of the guiding members 12 are spaced apart from each other in the up-and-down direction and include timing pulleys or the like, and the endless belts 5d are wound around the two wheels 5b and 5c and include a timing belt. The motor 5e rotates the drive wheel 5b. Further, the drive mechanism of the lower end holding unit 6 is also a belt transport mechanism including the drive wheels 6b and the driven wheels 6c, the endless belt 6d, and the motor 6e, and is provided as a tab 6f of the main body portion 6x of the lower end holding unit 6. In the configuration of the endless belt 6d, the drive wheel 6b and the driven wheel 6c are spaced apart from each other in the vertical direction on the back surface portion of the guide member 12, and include a timing pulley or the like, and the endless belt 6d is wound around the two. Wheel 6b, wheel 6c and including positive In the case of a belt or the like, the motor 6e rotates the drive wheel 6b. Therefore, the drive wheel 5b and the drive wheel 6b are rotationally driven by the respective motors 5e and 6e, and the endless belts 5d and the endless belts 6d are wound and driven, whereby the holding units 5 and the holding units are held. The unit 6 is then moved in the up and down direction, respectively. Each of the motor 5e and the motor 6e can adjust the rotational speed. In addition, the drive mechanisms are not limited to the belt transport mechanism, and may include a rack and pinion mechanism, a ball screw mechanism, a linear motor, and the like.

As shown in FIG. 3, the first base portion 14 is fixed to a structure as a building. Beam 20 of the object. That is, the guide member 12 is suspended and supported by the beam 20 constituting the fixing system via the first base portion 14 and the second base portion 15. Therefore, the guide member 12 can maintain its posture in a state of being separated from the floor 21 on which the pallet 11 is placed. Therefore, it is not necessary to provide a member for supporting the guide member 12 on the floor 21, so that the space occupied by the floor 21 can be minimized. As a result, there is an advantage that the degree of freedom in the arrangement position of the robot in which the glass sheet 17 is accommodated in the pallet 11 is improved, or when the pallet 11 in which the glass sheet laminate 22 is accommodated is moved, it is easy to secure The transport path of the forklift of the mobile unit, and the like.

In addition, as shown in FIG. 3, in this embodiment, it is provided on the first base station. The rail 16 of the lower surface portion of the portion 14 is slightly inclined with respect to the horizontal plane, and the rail 19 provided on the back surface of the guide member 12 is slightly inclined with respect to the vertical plane. In other words, the moving direction of the second base portion 15 with respect to the first base portion 14 is "front-rear direction", and in detail, it is a direction inclined in the following manner (arrow A direction in the drawing): The inclination of the bottom surface support portion 11a of the pallet 11 at the bottom side of the glass plate 17 is substantially parallel, and the front side is moved toward the upper side with respect to the horizontal direction. In addition, the moving direction of each of the holding unit 5 and the holding unit 6 with respect to the guide member 12 is "up-and-down direction", and in detail, the direction which is inclined as follows (the direction of the arrow B in the figure): The upper side of the back surface support portion 11b of the pallet 11 on the back surface of the glass plate 17 that is vertically disposed is substantially parallel to the rear side (back side) with respect to the vertical direction.

The size, material, and the like of the glass plate 17 or the sheet 4 are not particularly limited, and examples thereof are exemplified. If the following can be used. That is, the glass plate 17 has a length of four sides of 1 m or more and a thickness of 0.5 to 3.0 mm. The sheet 4 has a length of four sides of 1.05 m or more and a thickness of 0.05 to 2.00 mm, and both ends of the sheet 4 in the width direction and the upper side protrude from the glass sheet 17. As the sheet 4, a foamed resin sheet containing a stretchable polyethylene or the like, or paper or the like is used.

Next, the operation of the sheet supply device having the above configuration will be described. Bright. In addition, for the sake of convenience, the guide members 12, the holding units 5, the drive mechanism of the holding unit 6, and the like are omitted from FIGS. 4 to 7 to be referred to in the following description, and the omitted portions are also referred to FIG. The symbol shown in Figure 3.

First, the initial stage before the sheet 4 is cut out from the strip-shaped material 1 As shown in FIG. 4, the pair of lower end holding units 6 are disposed immediately below the pair of upper end holding units 5, and the holding mechanism 5, the holding mechanism 5a of the holding unit 6, and the clamping mechanism 6a are both disposed. Open state.

From this state, as shown in FIG. 5, the nip roller 10 is fed to the strip-shaped sheet raw material 1 When the lower end portion of the strip-shaped sheet material 1 passes through the pair of lower end holding units 6, the feeding of the nip roller 10 is temporarily stopped. At the time of this stop, the holding mechanism 6a of the pair of lower end holding means 6 is in a closed state, and both ends of the lower end portion of the strip-shaped sheet material 1 in the width direction are sandwiched and held. Further, at this point of time, the holding mechanism 5a of the pair of upper end holding units 5 is still in an open state.

From this state, the pair of lower end holding units 6 are directed downward along the guiding member 12. The movement is carried out, and the nip roller 10 is also rotationally driven in synchronization therewith. Thereby, as shown in Figure 6. In addition, the strip-shaped sheet material 1 is further sent downward, and when the amount of the sheet material reaches a predetermined amount, the feeding is once again stopped. At the time of this stop, the holding mechanism 5a of the pair of upper end holding means 5 is in a closed state, and both end portions of the strip-shaped sheet material 1 in the width direction are sandwiched and held. As a result, the lower end portions of the both end portions in the width direction of the strip-shaped sheet material 1 are held by the pair of lower end holding units 6, and the portions which are spaced apart from the holding portions by a predetermined amount are held by the pair of upper end holding units 5.

In this state, as shown in FIG. 7, the strip-shaped sheet is cut by the cutting unit 3 The material 1 is cut at the position immediately above the pair of upper end holding units 5 and the entire length in the width direction. As a result, the four corners of the sheet 4 having a predetermined size after cutting are held by the holding units 5 and the holding unit 6. At the time when each of the holding unit 5 and the holding unit 6 reaches the lower end, each of the holding unit 5 and the holding unit 6 is stopped. At this point of time, the second base portion 15 is moved to an appropriate position in the front-rear direction and stopped. Therefore, the sheet 4 held by each of the holding unit 5 and the holding unit 6 is disposed in such a state that it exists in the following state. The surface of the glass plate 17 on the foremost side of the glass sheet laminate 22 laminated on the pallet 11 is in contact with or substantially in contact with each other. In other words, each of the holding unit 5 and the holding unit 6 reciprocates between the cutting position at which the cutting unit 3 is disposed and the lower end that is the supply position of the sheet 4.

In this case, when the sheet 4 is moved downward, the glass plate 17 is used. The surface is not in contact with the sheet 4 to prevent stains or damage from adhering to the surface of the glass sheet 17. After the sheet 4 reaches the lower end, the second base portion 15 is moved in the front-rear direction, and the sheet 4 is brought into contact with the surface of the glass sheet 17, whereby the removal of the sheet 4 and the glass sheet 17 is performed. air.

Then, in this state, by arranging the glass plate transport unit (not shown), the subsequent glass plate 17 is placed (laminated) on the surface side of the sheet 4, by which the glass is At the time of pressing the sheet 4 by the weight of the plate 17, the holding mechanism 5 and the holding mechanism 6 holding mechanism 5a and the holding mechanism 6a are in an open state.

Thereafter, each of the holding unit 5 and the holding unit 6 is moved upward by Go back to the original up and down position. Then, the same operation as that of the embodiment described with reference to FIGS. 4 to 7 is repeated, and a predetermined number of sheets of the glass sheet 17 and the sheet 4 are stacked on the pallet 11 for one pallet 11 The glass laminate work is over.

By performing the above operation, the sheet 4 is held by each holding unit 5, and the holding sheet In the state in which the yoke 6 is held in a state where wrinkles or the like are prevented, the glass plate 17 is disposed on the pallet 11 so that the sheet material 4 is unobstructed and smoothly interposed between the glass sheets 17 . status.

In addition, it is necessary to change the sheet 4 due to the change in the size of the glass sheet 17 or the like. In the case of the width direction dimension, after the material roll 2 is replaced, the guide member 12 is moved in the width direction along the rail 18 of the second base portion 15 to a new strip piece pulled out from the material roll 2 After the position of the width of the raw material 1 is corresponding, the above operation is repeated.

<Second Embodiment>

FIG. 8 is a perspective view showing a sheet supply device according to a second embodiment of the invention of the present application. The sheet supply device according to the second embodiment differs from the sheet supply device according to the first embodiment in that a plurality of (two in the illustrated example) raw material rolls 2 are included. The plurality of sheets 4 are simultaneously supplied to different positions of one of the pallets 11, and a plurality of (two in the illustrated example) glass sheet laminates 22 are accommodated in a state of being adjacent to each other in the width direction.

Specifically, in this embodiment, the second base portion 15 elongated in the width direction is disposed so as to straddle between the pair of first base portions 14 , and the second portion The base portion 15 is slidably supported by rails 16 that are provided on the lower surface of each of the first base portions 14 and that extend in the front-rear direction.

A rail extending in the width direction is provided on a front surface of the second base portion 15 18. On the rail 18, two pairs of guiding members 12 are slidably supported. Each guide member 12 is independently movable on the rail 18. Therefore, the interval between the pair of guide members 12 in the width direction and the interval between the other pair of the guide members 12 in the width direction can be freely changed. In this embodiment, in order to supply the sheets 4 having different widths, the raw material rolls 2 having different widths are disposed, and the intervals of the width direction of the guide members 12 of the pair are made, and the guides of the other pair are formed. The spacing of the lead members 12 in the width direction is different. Further, by each of the holding unit 5 and the holding unit 6 of the guide members 12, two glass sheet laminates 22 having different sizes are formed on the one pallet 11 at intervals in the width direction. In addition, the order of the other structure or the glass-plate lamination operation is the same as that of the first embodiment, and thus detailed description thereof will be omitted.

In addition, the case where the width dimension of the sheet 4 is different is said. However, the width dimension of the sheet may be the same. Further, the size of the sheet in the vertical direction may be the same or different. Further, the pallet 11 may be two or more independent members, and the arrangement of the pallets 11 can be freely changed within the movable range of the guide members 12 in the width direction.

<Third embodiment>

FIG. 9 is a perspective view showing a sheet supply device according to a third embodiment of the invention of the present application. The sheet supply device according to the third embodiment is different from the sheet supply device according to the first embodiment in that each of the holding unit 5 and the holding unit 6 that is movable in the vertical direction with respect to each of the guide members 12 is provided. Further, it is movable in the front-rear direction with respect to each of the guide members 12.

In detail, the auxiliary guiding member 23 extending in the front-rear direction and the auxiliary The guiding member 24 is slidably disposed in the upper and lower portions of each of the guiding members 12 in the up-and-down direction, and the holding units 5 and the holding unit 6 are slidably disposed in the front-rear direction to the auxiliary guiding members 23 and the auxiliary guides. Lead member 24. Thereby, the position of the holding unit 5 and the holding unit 6 in the front-rear direction can be individually finely adjusted in accordance with the strain of the pallet 11 or the laminated state of the glass sheet laminate 22 .

In this configuration, the first base portion 14 can be used for the simplification of the device. The second base portion 15 is integrated with the movement of the holding unit 5 and the holding unit 6 with respect to the front-rear direction of each of the auxiliary guiding members 23 and the auxiliary guiding members 24, so that the sheet 4 and the glass sheet 17 are integrated. Surface contact.

The auxiliary guiding member 23 and the auxiliary guiding member 24 are opposite to the guiding member 12 The drive mechanism that moves in the up-and-down direction, or the drive mechanism that moves the holding unit 5 and the holding unit 6 in the front-rear direction of the auxiliary guide member 23 and the auxiliary guide member 24 is not particularly limited, and includes, for example, a ball screw mechanism, a rack, and the like. Pinion mechanism, belt conveyor, linear motor, etc.

In addition, the present invention is not limited to the above embodiment, and various methods are possible. Implementation. For example, in the first embodiment, the second base portion 15 is supported to be movable in the front-rear direction with respect to the first base portion 14, and the guide member 12 is slidable with respect to the second base portion 15 The case where the direction is movably supported has been described, but the present invention is not limited thereto. In other words, the second base portion can be supported to move in the width direction with respect to the first base portion 14, and the guide member 12 can be supported to move in the front-rear direction with respect to the second base portion 15.

In addition, the sheet 4 is held by the holding unit 5 and the holding unit 6 In the state of the four corners, the sheet 4 is supplied to the surface of the glass plate 17 and disposed. Although the description has been made, at this time, the tension can be applied to the sheet 4 by the holding unit 5 and the holding unit 6. In this case, it is preferable to simultaneously apply tension in the vertical direction and tension in the width direction to the sheet 4.

Further, the case where the upper and lower holding units 5 and the holding unit 6 are provided in the guide member 12 has been described. However, three or more holding units may be provided to hold both end portions in the width direction of the sheet.

In addition, the holding means of each of the holding unit 5 and the holding unit 6 is not limited to the holding mechanism 5a and the holding mechanism 6a, and may be, for example, a surface side of the both ends in the width direction of the suction holding sheet 4.

1‧‧‧Sheet sheet raw materials

2‧‧‧ Raw material roll

3‧‧‧cutting unit

4‧‧‧Sheet

5‧‧‧Upper holding unit

5a, 6a‧‧‧ clamping mechanism

6‧‧‧Bottom holding unit

7‧‧‧ Pull out the nip roller

8‧‧‧Bounce roller

9‧‧‧ Guide roller

10‧‧‧Send the nip roller

11‧‧‧Board

12‧‧‧Guide members

13‧‧‧Base Department

14‧‧‧1st base station

15‧‧‧2nd Abutment

16, 18 ‧ ‧ rail

17‧‧‧ glass plate

Claims (6)

A sheet feeding device is configured to form a glass sheet laminate in which a glass sheet and a sheet are alternately stacked in a vertical posture on a pallet, and the strip-shaped sheet material is cut off at a cutting position while being fed out The sheet feeding device is characterized in that it has a fixed length and moves the cut sheet to the supply position, and is disposed on the surface side of the glass sheet, and includes a pair of holding units and a pair of guiding members. Each of the pair of guiding members is movably supported between the cutting position and the supply position in the holding unit at both end portions in the width direction of the sheet, and the respective guides The lead member is suspended and supported on the fixing system above the pallet. The sheet feeding device according to claim 1, wherein the fixing system is a structure of a building located above the pallet. The sheet feeding device according to claim 1 or 2, wherein at least one of the pair of guiding members is movable in a width direction with respect to the fixing system. The sheet feeding device according to any one of claims 1 to 3, wherein each of the guiding members is movable in a front-rear direction with respect to the fixing system. The sheet feeding device according to any one of claims 1 to 4, wherein the holding unit and the guiding member are provided in a plurality of pairs in the width direction, and the sheet feeding device is configured to A plurality of the above sheets are supplied to different positions of the single pallet or to the plurality of pallets. Sheet supply as described in any one of claims 1 to 5 The apparatus includes an auxiliary guiding member movable in the up and down direction along the respective guiding members, and the holding unit is provided to be movable in the front-rear direction along the auxiliary guiding member.