JPS6142639A - Reversal slide containing magazine driving device - Google Patents

Abstract

PURPOSE:To fetch and contain optionally a desired slide by rotating a placing base for placing a reversal slide containing magazine to a prescribed position and driving it up and down, fetching an optional slide containing pocket in the magazine, and moving it to a containing position. CONSTITUTION:As for a magazine driving device 14, a cylindrical body 78 is provided vertically on a machine base 76, and as for this cylindrical body 78, a feed screw 80 is axially supported vertically to the shaft center part, and a timing belt 88 is interposed between a gear 82 fixed to the lower end part and an output gear 86 of a motor 84 installed to the machine base 76. Therefore, the base is rotated round the vertical shaft center by a rotation of the motor 84. A ball screw nut 90 screwed to the feed screw 80 is fixed to the center part of a supporting plate 92, and both end parts of the supporting plate 92 pass through an opening 94 formed as a longitudinal direction in the upper and the lower directions, on the cylindrical body 78, and they are fixed to a lifting base 96 through a bracket 95. As for this lifting base 96, the cylindrical body 78 passes through the center part, its one end is fixed to a lifting wall 98, and this lifting wall 98 can be moved up and down by being guided by a fixed wall 100 provided vertically, from the machine base 76.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a reversal slide storage magazine drive device for driving a magazine containing reversal slides to take out an arbitrary slide storage pocket and move it to a storage position.

[Background Art and Issues to be Solved] A versatile film that can be projected by a projector is attached to a frame-shaped mount made of cardboard, synthetic resin, or the like.

When mounted on this mount or when printing from versatile film or reversal slides onto photographic paper, it is necessary to manually feed a plurality of reversal slides one after another into the printer.

In addition, these reversal slides must be checked against images on photographic paper after development and packaged for each customer, but even in this case, workers must manually identify the slides, which is extremely time consuming. It's complicated.

The present invention has been made in consideration of the above-mentioned facts, and an object of the present invention is to provide a reversal slide storage magazine drive device that can store a plurality of reversal slides, and can arbitrarily take out and store a desired slide from among the reversal slides.

[Summary and operation of the invention] The reversal slide storage magazine drive device according to the present invention includes: a mounting table on which a hollow cylindrical reversal slide storage magazine having a plurality of slide storage pockets arranged radially and in multiple stages is placed; It has a driving means that rotates the mounting table to a predetermined position and drives it up and down to take out any slide storage pocket in the magazine and move it to the storage position.

Therefore, the reversal slide storage magazine is placed on a mounting table and rotated and moved up and down by the driving means so that any slide storage pocket can be moved to the takeout storage position.

[Configuration of Embodiment] FIG. 1 shows a perspective view of the present invention applied to a reversal film inspection table IO, and FIG. 2 shows an exploded perspective view of the reversal slide storage magazine 12 used in this embodiment. However, FIG. 3 shows a partially cutaway perspective view of the magazine drive device 14.

(Structure of the reversal slide storage magazine 12) As shown in FIG. 2, the reversal slide storage magazine 12 of this embodiment has a plurality of trays 16 formed radially and in multiple stages, and has a hollow cylindrical shape as a whole. . The trays 16 each have a ring shape with a hollow hole 18, and are molded into a plate shape from synthetic resin. As shown in FIGS. 4 and 5, eight pockets 20 are formed in these trays 16 in the radial direction, and a reversal slide 22 holding a reversal film 22A in a frame-shaped mount 22B is housed therein. It is now possible to do so. These pockets 20 are groove-shaped formed in the radial direction on the tray 16, and a reversal slide 22 is inserted into these pockets 20 in the direction of arrow A and accommodated therein.

Stoppers 24 corresponding to both sides of the reversal slide 22 protrude from the distal end in the insertion direction.

Further, the pocket 20 has cutout grooves 26 and 28 formed from the inside and outside of the tray 16. These cutout grooves 26.
28 has a rectangular planar shape, so that when viewed from above, the tray 16 has a notch groove 2 at the pocket 20 portion.
They are connected by the remaining core portion 30 cut out by 6.28.

These trays 16 are stacked in multiple stages, and a connecting port 32 passes through them, and a top plate 34 and a bottom plate 36 are fixed to the upper and lower ends of the connecting port 32, so that the trays 16 have a cylindrical shape as a whole. Therefore, in the assembled state, the upper part of each pocket 20 is closed by the bottom surface of the upper tray 16, and has a cylindrical configuration with a through hole in the radial direction.

As shown in FIG. 5, one end of a leaf spring 40 is fixed to the bottom surface of each tray 16 with a rivet 38, and the tip of this leaf spring 40 covers both sides of the reversal slide 22 to be inserted. By pressing against the bottom surface of the pocket 20, the reversal slide 22 is prevented from being easily pulled out from the pocket 20.

The top plate 34 is supported at its axial center by the upper frame plate 42, and the bottom plate 36 is supported by the cylindrical shaft 4 in the axial direction from the inner circumference.
4 protrudes, and is pivotally supported by a lower frame plate 48 via a bearing 46 attached to the outer periphery of this cylindrical shaft 44. Four pillars 50 are interposed between the upper frame plate 42 and the lower frame plate 48 to fix them together.

A synthetic resin cover 52 is provided between the upper frame plate 42 and the lower frame plate 48.
is interposed to cover the outer periphery of the tray 16. As shown in FIG. 6, this synthetic resin cover 52 is partially formed with an opening 54 extending in the axial direction of the tray 16. As shown in FIG. That is, in this embodiment, since the plurality of trays 16 are configured in a multi-stage configuration, the pockets 20 can be inserted and removed in the radial direction, and are formed in a multi-level configuration along the axial direction of the tray 16. There are eight rows of pockets 20 arranged around the axis, arranged in one row above and below,
Only one row of these can communicate with the outside through an opening 54.

In the vicinity of this opening p54, as shown in FIG. 6, an inclined portion 56 whose inner diameter gradually increases as it approaches the tray 16 in plan view is provided. Therefore, even if the reversal slide 22 is not completely pushed into the pocket 20 and a portion of the reversal slide 22 protrudes from a portion of the pocket 20, the tray 16 rotates within the synthetic resin cover 52. Then, reversal slide 2
The protruding portion of pocket 2 is formed by an inclined portion 56.
It is configured to be pushed into 0.

A click groove 58 is formed in a part of the bottom surface of the bottom plate 36 and extends in the radial direction.
The tip of a click leaf spring 60, one end of which is fixed to 8, is inserted therein. As a result, the tray 16 has moderation only at one point around the axis, and when the click leaf spring 60 is inserted into the click groove 58, neither pocket 20 corresponds to the opening 54. There is. Therefore, reversal slide storage magazine 1
Even if the reversal slide z2 is inadvertently tilted when transporting the reversal slide z2, the reversal slide z2 will not fall out of the opening 54.

The center portions of a pair of arms 62 are fixed to both sides of the upper frame plate 42, and both ends of a gripping rod 64 are hung between the tips of these arms 62. The reversal slide storage magazine 12 can be lifted by gripping the gripping rod 64.

A pair of power terminals 66 and a positioning hole 68 are formed on the outside of one arm 62. The power terminal 66 is connected to the upper frame board 4
The positioning hole 68 is used to supply power to the IC memory 70 mounted on the reversal slide storage magazine 12, and a positioning pin of a mating machine is inserted into the positioning hole 68 to accurately position the reversal slide storage magazine 12. Further, photocouplers 72 and 74 are provided at the top and bottom in the center of the arm 62, and the photocoupler 72 receives a signal from the partner machine and sends this signal to the IC memory 70, and the photocoupler 74 sends the signal to the IC memory 70. 70
The processed signal is sent to the other machine.

The IC memory 70 records which reversal slide 22 is stored in which pocket 20, and can also record the printing correction conditions for each reversal film 22A, the required number of prints, etc.

(Configuration of Magazine Drive Device 14) As shown in FIG.
A cylinder body 78 stands upright above the cylinder body 78, and a feed screw 80 is vertically supported on the axis of the cylinder body 78, and a gear 82 fixed to the lower end is attached to the machine base 76. motor 84
A timing belt 88 is interposed between the output gear 86 and the output gear 86 . Therefore, the rotation of the motor 84 causes rotation around the vertical axis.

A pole screw nut 90 screwed onto the feed screw 8-0 is fixed to the center of a support plate 92, and both ends of the support plate 92 pass through openings 94 formed longitudinally in the vertical direction in the cylinder 78. However, it is fixed to a lifting platform 96 via a bracket 95. A cylindrical body 78 passes through the center of this lifting table 96, and one end of the cylinder 78 is fixed to the lifting wall 98.

This elevating wall 98 is a fixed wall 100 erected from the machine stand 76.
It is now possible to move up and down by being guided by.

A bearing 1 is mounted on the cylindrical wall 101 fixed to the support plate 92.
02, an externally toothed ring gear 104 is pivotally supported.

The output shaft gear 108 of a motor 106 attached to the support plate 92 meshes with this externally toothed ring gear 104, and the externally toothed ring gear 104 is moved around the cylindrical body 78 by the driving force of the motor 106.
It can be rotated around.

A lower end portion of a cylindrical mounting table 110 is fixed to the externally toothed ring gear 104, and this cylindrical mounting table 110 passes between the lifting table 9G and the cylinder body 78 and protrudes above the lifting table 96. The cylindrical shaft 44 of the bottom plate 36 corresponds to this cylindrical mounting table 110 as shown in FIG. ing.

A pair of engagement protrusions 112.114 protrudes from the cylindrical shaft 44 toward the cylindrical mounting base 110 with engagement slopes 116 on both sides.
Engagement recesses 118, 120 are formed for receiving 14. These engaging recesses 118 and 120 have engaging slopes 1.
16 is formed.

Here, the engagement protrusion 112, the engagement recess 118, and the engagement protrusion 1
14 and the engagement recess 120 have the same length, but the engagement protrusion 112 and the engagement recess 118 have the same length.
14 and the engagement recess 120. Therefore, the engagement protrusion 114 cannot be inserted into the engagement recess 118. As a result, the reversal slide storage magazine 12 is mounted on the cylindrical mounting table 110 only at a certain predetermined position around the axis. After being mounted, the cylindrical body 7 is rotated by the rotation of the cylindrical mounting table 110.
The tray 16 is configured to rotate 8 times.

The collar portion 105 protruding radially from the upper end of the externally toothed ring gear 104 has pocket position detection holes 105A corresponding to eight rows of pockets 20 arranged around the axis of the magazine 12 mounted on the cylindrical mounting table 110. Eight holes are drilled around the axis, and these are the sensors 1 attached to the bottom of the lifting platform 96.
Detected at 23A. Further, one of these eight pocket position detection holes 105A is provided with an attachment/detachment position detection hole 105B adjacent to the pocket position detection hole 105B, so that detection can be performed by a sensor 123B arranged in line with the sensor 123A. ing.

As shown in FIGS. 3 and 6, the top plate 123 of the cylinder 78
An extrusion means 124 is attached to the. In this extrusion means 124, a pair of guide bars 128 are stretched between a pair of guide brackets 126 that are erected from a top plate 123, and a movable table 130 is slidably supported by these guide bars 128. A plate-shaped button 132 is fixed to the movable table 130 so that it can move together with the movable table 130.

Further, a rack 134 is attached to the movable table 130, and meshes with a pinion 136 that is pivotally supported on the cylinder body 78. This pinion 136 is rotated by receiving the driving force of a motor 138, so that the movable table 130 can be moved along the guide bar 128.

Accordingly, the bushing 132 is adapted to push the reversal slide 22, which is placed in the eject storage position, out of the pocket when the motor 138 is actuated so that it can be removed through the opening 54 of the cover 52. In other words, when the pocket 20 is placed within the movement trajectory of the button shutter 132, this is the take-out and storage position, and as is clear from FIG. By moving up and down and rotating with the driving force of the motor 106,
The desired pocket (20) is adapted to be matched to the retrieval/storage position.

For this purpose, as shown in FIG. The height of the magazine 12 is controlled by detecting a difference in the amount of light projected and reflected from the optical fiber 139A and received by the optical fiber 139B. Further, the rotation of the magazine 12 is such that the sensor 123A detects the pocket position detection hole 105A, so that a row of pockets including a desired pocket is placed in the takeout and storage position.

Note that when the magazine 12 is placed on the cylindrical mounting table 110 and the magazine drive device 14 is started, the magazine 12
Since it is unknown which rotational position the motor 10 is in,
6 rotates the magazine 12 until the attachment/detachment position detection hole 105B is detected by the sensor 123B.

The striker 140 protruding from the moving table 130 has a cylindrical body 78
It corresponds to the sensors 142 and 144 attached in advance to the top plate 123 at predetermined intervals, and
The moving table moves from the state shown in FIG. 6 to the state in which the reversal slide 22, which is in the takeout and storage position, passes through the notch 146-' formed at the upper end of the cylinder 78 and projects from the pocket 20 through the opening 54. The amount of movement of 130 can be detected.

FIG. 11 shows a fixing structure for the reversal slide storage magazine 12 that is attached to the upper end of the elevating wall 98. A parallel link 170, one end of which is pivotally supported via a bracket (bracket) 168 to the upper end of the lifting wall 98. The upper end of the parallel link 172 is pivotally supported to a connecting block 174, and the reversal slide storage magazine is mounted while maintaining the connecting block 174 in a horizontal state. 12 so that it can come into contact with and separate from it.

Bracket 169 fixed to the lifting wall 98 Hebin 17
A gripping rod 180 is fixed to the tip of the handle lever 178 which is pivotally supported at the handle lever 178, and a pin 182 is hung around the middle part of the handle lever 178. This pin 182 corresponds to an arm 184 protruding from one end of the parallel link 170, and when an operator rotates this gripping rod 180 around the pin 176, the connecting block 174 is attached to the reversal slide storage magazine via the parallel link 170. 1
It is able to move in two directions.

A tension coil spring 186 is hung between the handle lever 178 and the bracket 169, and the axis of the tension coil spring 186 passes through the extension of the axis of the pin 176, causing the connection block 174 to reversibly slide. It is possible to take two positions: a state away from the storage magazine 12 and a state in which it is in contact with the reversal slide storage magazine 12. That is, when the tension coil spring 186 is arranged on one side of the axial extension line of the pin 176, the connecting block 174 is held in the state farthest from the reversal slide storage magazine 12,
When the operator moves the gripping rod 180 to drive the connecting block 174 in the direction of the reversal slide storage magazine 12, the axis of the tension coil spring 186 moves to one side of the axial extension of the pin 176, and the tension coil spring 186 causes the connecting block 174 to approach the reversal slide storage magazine 12.

□ The connecting block 174 has one positioning pin 190 corresponding to the positioning hole 68 of the reversal slide storage magazine 12, a power terminal 192, and photocouplers 194 and 196.
is provided.

(Structure of reversal film inspection table 10) As shown in FIGS.
A roll of photographic paper 148 on which an image of 2A has been printed is pivoted at both ends to take-up reels 150 and 152, and each motor 1
51.153 enables winding. This allows the center beam of the roll of photographic paper 148 to be moved in any direction and at any speed on the guide stand 156 of the universal film inspection table 10, and the operator can move this roll of photographic paper 148 continuously or at any speed. It is now possible to inspect the burn-in status of images while sending them intermittently.

On this reversal film inspection table 10, a worker inspects the image of the roll print 148, and if it is determined that it needs to be reprinted, the corresponding reversal slide 22 is moved behind the reversal film inspection table 10. It is possible to take out the slide from the connected reversal slide storage magazine 12 and display it in the inspection window 158.

Behind the reversal film inspection table 10, a machine stand 76 of the magazine drive device 14 can be fixed by a fixing means (not shown).

As shown in FIG. 10, a swing arm 160 is used to move the monkey slide 22 between the inspection window 158 and the monkey slide storage magazine 12. That is, the reversal slide 22 pushed out from the reversal slide storage magazine 12 by the plate-shaped pusher 132 is held between the conveyors 162 arranged above and below, and the reversal slide 22 is pushed out from the reversal slide storage magazine 12.
is extracted from the swing arm 160 and delivered to the tip of the swing arm 160,
The swing arm 160 is rotated by the rotation of the motor 164.
The reversal slide 22 can be moved directly below the Scherkasten inspection window 158 by moving to the imaginary line state. A light projector is provided below the front inspection window 158, so that the image of the reversal film 22A can be observed through the front inspection window 158. After the inspection, the swinging arm 160 of the reversal slide 22 moves again to the state shown by the solid line in FIG. It is designed to be inserted into 12 pockets 20.

In addition, as shown in FIG. 9, the Scherkasten inspection window 15
8 is provided with an operation button 166 through which correction values for images that require reprinting can be input, and the correction input can be input into the IC memory 70 of the reversal slide storage magazine 12.

[Operation of the Embodiment] The reversal slides 22 whose printing work has already been completed are inserted and stored in the pockets 20 of the reversal slide storage magazine 12 in an orderly manner according to the printing order, and the reversal slide storage magazine 12 is used for the universal film inspection. It can be attached to the front and rear of the stand 10. Further, the printed photographic paper roll 148 is wound onto a take-up reel 150 of the universal film inspection table 10.

The worker takes the roll of photographic paper 148 from the take-up reel 150.
It is possible to inspect the image of the unrolled frame sequentially from 52 to 52, and if the image is inappropriate, a check mark 198 is placed on this image.At the same time, the operator can check the image marked with this check mark The reversal slide 22 corresponding to
The reversal film is then taken out, the reversal film is judged, the correction information is input using the operation button 166, and the reversal film is stored again in the IC memory 70.

After inputting the correction information is completed, the swing arm 160 is driven to house the reversal slide 22 in the reversal slide storage magazine 12 again.

When taking out the reversal slide 22, since information about which reversal slide 22 is stored in which pocket 20 is stored in advance in the IC/memory 70', the control device that receives the command from the operation button 166 controls the motor 84. , the motor 106 is driven to drive the reversal slide storage magazine 12 vertically or rotationally, and the reversal slide 22 corresponding to the image with the check mark 198 is taken out and brought into alignment with the storage position. Here, the plate-shaped bushing 132 that is driven straight by the motor 138 pushes out the reversal slide 22 from the pocket 20 of the reversal slide storage magazine 12 and delivers it to the reversal film inspection table 10.

Therefore, the necessary reversal slide 22 can be quickly and accurately taken out and stored again, and its correction information can be transferred to the IC.
It can be stored again in the memory 70.

(When the magazine is connected to the input device) Next, Figure 12 shows the reversal slide storage magazine 12.
A configuration is shown in which the input device 200 is connected to the input device 200. This
In this structure, the reversal slide storage magazine 12 is connected to the input device 200 via the magazine drive device 14, as in the case of the inspection table, and the reversal slide storage magazine 12 is connected to the input device 200 via the magazine drive device 14, and the reversal slide storage magazine 12 is connected to the input device 200, which is coaxial with the conveyance path 202 of the input device 200. The point that any pocket 20 can be placed in the storage position is similar to that described above.

The input device 200 allows a worker to visually judge each of the plurality of reversal slides 22 placed on the shear caster 204 and record the burning conditions in the IC memory 70 in the magazine 12 using the operation button 206. It has become. Further, the reversal slide 22 for which the input of the burning conditions has been completed is passed through the front/back determining means 208 provided at the intermediate portion of the conveyance path 202 to the reversal slide storage magazine 12.
(Pocket) 20, and the storage position is stored in the IC memory 70.

In addition, the reversal slide 22 is a set of multiple slides.
Prior to this, a perforated sorting card 22 is provided to identify the type of these sets (e.g. customer number, date, etc.).
By feeding B into the pocket 20 of the magazine 12, processing in the subsequent process becomes easier.

(When the magazine is connected to the printer) FIG. 13 shows a configuration in which the reversal slide storage magazine 12 processed by the input device 200 shown in FIG. 12 is attached to the supply side of the printer 210 via the magazine drive device 14. It is shown.

Corresponding to this supply side, a receiving side is numbered on the opposite side of the printer 210, and a magazine drive unit! A similar magazine 12 is arranged in the receiving side magazine 14, but the reversal slide 22 is not stored in this magazine 12 on the receiving side, making it an empty magazine.

In this printer 210, the magazine drive device 14 on the supply side
The reversal slide 22 in the pocket 20 is sequentially sent to the printing table 214 via the conveyance path 212, and after the printing on the roll photographic paper 14g is completed, the reversal slide 22 in the pocket 20 is sent to the printing table 214 in the same way through the conveyance path 212.
16, and are sequentially stored in the reversal slide storage magazine 12 on the receiving side.

Therefore, in the magazine drive device 14, the magazine take-out and storage position is aligned with the transport paths 212 and 216 in the same manner as described above.
At the ends of the transport paths 212 and 216, there are provided a means for taking out the film, similar to the conveyor 162 in the case of the reversal film inspection table IO, and a means for pushing the universal mount into the pocket.

Further, the recorded contents of the IC memory 70 are transferred from the reversal slide storage magazine 1i on the supply side to the IC memory 70 of the reversal slide storage magazine 12 located on the receiving side.

(When the magazine is connected to a collation machine) In the collation machine 218 shown in FIG. The final step is reversal slide 22.
are successively pushed out of the pocket 20, pulled out by a conveyor 220, passed through a mounting table 222, and docked onto a conveyor 224. Further, the sort card 22B placed at the head of each order consisting of a plurality of reversal slides is ejected onto the mounting table 222, pushed out in the right angle direction by the pusher 226, and stored in the stock case 228. It looks like this.

Therefore, the reversal slides 22 stacked on the conveyor 224 are weighted for each order.

Each image is compared with the photographic paper cut by a cutting machine (not shown) and then packed into bags.

Note that the reversal slide 22 that needs to be printed after the processing on the reversal film inspection table 10 is completed.
The reversal slide storage magazine 12 containing the reversal slide storage magazine 12 is again sent to the printer 2108.

Thereafter, the film is conveyed to the collation machine 218 via the reversal film inspection table 10 again.

In each of the above descriptions, the inspection table 10, the input 41!200, the printer 210, and the collation machine 218 are each equipped with the magazine drive device 14 in advance, and only the magazines 12 are sequentially loaded onto these to move the reversal slide. Although shown, the magazine drive device 14 may also be moved together with the magazine 12.

[Effects of the Invention] As explained above, the reversal slide storage magazine drive device according to the present invention includes a mounting table for loading a hollow cylindrical reversal slide storage magazine, and a mounting table that rotates to a predetermined position and drives it up and down. Since it has a driving means for taking out any slide storage pocket in the magazine and moving it to the storage position, it has an excellent effect that automatic processing of reversal slides is possible.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the present invention applied to a reversal film inspection table, FIG. 2 is an exploded perspective view of a reversal slide storage magazine, FIG. 3 is a partially cutaway perspective view of a magazine drive device, and FIG. The figure is an enlarged view showing the pocket of the magazine, Figure 5 is a sectional view taken along the line v-v in Figure 2, Figure 6 is a plan view of the magazine and drive device, Figure 7 is a plan view of the drive device, and Figure 8 is a view. 9 is a perspective view of the mounting table and related parts showing the connection between the magazine and the drive device, 9 is a perspective view of the inspection table, 10 is a partially cutaway perspective view of the inspection table, and 11- 12 is a perspective view showing the magazine fixing structure, FIG. 12 is a perspective view showing the magazine attached to the input machine, and FIG. 13 is the magazine attached to the supply side and receiving side of the printer. FIG. 14 is a schematic front view and a perspective view showing a state in which the magazine is attached to the collation machine. DESCRIPTION OF SYMBOLS 10... Reversal film inspection table, 12... Magazine, 14... Magazine drive device, 16--. Tray 18-... Hollow hole, 20... Pocket, 22... Reversal slide, 46 ...Bearing, 52.--Synthetic resin cover. 80...Feed screw, 84...Motor. 90... Screw nut with pole, 104... External toothed ring gear, 106-... Motor, 110... Cylindrical mounting base, 124... Extrusion means, 132... Plate-shaped butcher,

Claims (2)

[Claims] (1) A mounting table on which a hollow cylindrical reversal slide storage magazine with multiple slide storage pockets arranged radially and in multiple stages is mounted, and this mounting table can be rotated to a predetermined position and moved up and down to place it anywhere in the magazine. A reversal slide storage magazine drive device, comprising: a drive means for removing the slide storage pocket and moving it to a storage position. (2) A mounting table on which a hollow cylindrical reversal slide storage magazine with multiple slide storage pockets arranged radially and in multiple stages is mounted, and this mounting table can be rotated to a predetermined position and moved up and down to move it anywhere in the magazine. drive means for moving the slide storage pocket to the take-out and storage position; and extrusion means located in the hollow hole of the storage magazine to correspond to the take-out and storage position and push out the reversal slide in the pocket in the radial direction. A reversal slide storage magazine drive device.