JPH07187583A - Winding guide device - Google Patents

Abstract

PURPOSE:To take up a cable always in its aligned state on a drum without damage by forming a cable guiding clearance by the outer peripheral surfaces of two rollers, and always changing the clearance corresponding to the dimensions of a cable. CONSTITUTION:In the case of pulling up a cable to the ship, a second roller driving device is driven, so that a clearance S of a winding guide device 14 corresponds to the diameter of a main cable 60, which is the first to be pulled. While the main cable is taken up, a moving truck 56 is forced to reciprocate at a designated speed extending over the whole area of the width of a drum 20 along the shaft center of the drum 20 of a winding device 12 in such a manner that a clearance S between both rollers 44, 50 is always opposite to the winding part of the drum 20. While a branch cable passes, the moving truck 56 is forced to reciprocate at a speed corresponding to the dimension in the direction of the shaft center of the drum 20 of the branch cable in such a manner that a clearance between both rollers 44, 50 is always opposite the take-up part. Thus, the cable can be taken up in such a manner that the moving attitude is adjusted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding guide device. The cable guided by this, multiple branch cables are connected to one end of the main cable,
A device such as a receiver array is attached to each branch cable.

[0002]

2. Description of the Related Art Only one conventional device such as a receiver array is directly attached to one main cable.
When the main cable with the device is pulled up from the sea to the vessel, it is pulled up to the vessel by being wound around the drum of the succeeding winding device via the winding guide device.
The winding guide device has a guide portion in which a fixed clearance corresponding to the diameter of the main cable is formed and a traverse mechanism that reciprocates the guide portion in the drum axial direction. The guide portion of the winding guide device and the traverse mechanism guide the drum. That is, the main cable is guided so that the cable winding position of the drum is sequentially moved by being reciprocated along the drum axis by the traverse mechanism while passing through the fixed clearance of the guide portion. It was.
Thereby, the main cable pulled up from the sea to the ship is guided so as to be wound around the drum in a line.

[0003]

In the case where only one device is directly attached to one main cable as described above, the conventional winding guide device guides the main cable to the winding device. However, there is no particular problem in winding the drum in line. By the way, recently, a plurality of branch cables are branched from one end of one main cable through a branch connector, and it is considered to improve the overall device capability by connecting the devices for each branch cable. It is like this. However, when a cable having such a main cable and a plurality of branch cables is pulled up from the sea and wound up by the conventional winding guide device as described above, there is a problem that the cable is easily damaged. That is, a branch connector, a plurality of branch cables, and a plurality of devices are sequentially wound around a drum of a take-up device after a main cable. It needs to be wound around the drum in a state where they are closely arranged side by side in the axial direction of the drum. In general, the diameter of the main cable and the dimension obtained by multiplying the diameter of the branch cable by the number of branch cables (dimension in the drum axis direction) are larger in the drum axis direction. For this reason, for example, when the fixed clearance dimension of the guide portion through which the cable of the winding guide device passes corresponds to the diameter dimension of the main cable, the main cable is guided to be wound in a line around the drum of the winding device. However, since the plurality of branch cables pass through the guide portion while being stacked on each other, the plurality of branch cables are not alignedly wound around the drum but are so-called irregularly wound.
On the contrary, if the fixed clearance of the guide is made to correspond to the axial dimension of the drum so that multiple branch cables pass through the guide, the main cable will have a large fixed clearance of the guide. Since it passes through, the main cable swings in the direction of the drum axis in the guide portion, and the main cable is not aligned-wound but irregularly wound. Also, since the branch cable is not pressed in the vertical direction, it will be wound irregularly. That is, in either case, the cable is partially applied with an unreasonable force due to the irregular winding, and the cable or the like is easily damaged. The present invention aims to solve the above problems.

[0004]

According to the present invention, a clearance for guiding a cable of a winding guide device is formed between the outer peripheral surfaces of two rollers, and the clearance corresponds to the size of the cable. The above problem is solved by adopting a structure that can be changed at any time. That is, the winding guide device of the present invention is a cable having a main cable (60) and a plurality of branch cables (64) connected to one end of the main cable (60) through a branch connector (62). The object is to guide along the axis of the drum (20), and includes a moving carriage (56), a first roller (44), and a second roller (44).
The roller (50) and the second roller moving device (screw member 5
2. The moving carriage (56) has a motor (54) and a controller (16), and the movable carriage (56) has a drum (20) of the winding device (12) according to a command signal from the controller (16). ) Is reciprocated along the entire axis of the drum, and the first roller (44) is provided with a movable carriage (5).
6) is rotatably supported about a vertically oriented first shaft (42) fixed to the second roller (50),
The second roller is rotatably supported around a vertically oriented second shaft (48) that is movable in a direction toward and away from the first roller (44) along the axis of the drum (20). The moving device (52, 54) drives the second shaft (48) in response to a command signal from the controller (16) to thereby cause the first roller (44) and the second roller (5) to move.
It is possible to position the second roller (50) at a predetermined position such that the clearance (s) between the outer peripheral surface of the movable carriage and the outer peripheral surface of the movable carriage (56) corresponds to the dimension of the cable in the axial direction of the drum. ) Indicates that the reciprocating speed thereof corresponds to the dimension of the cable passing through the clearance (s) in the drum axial direction and the winding speed. The first roller (4
4) and the second roller (50) are each formed in a stepped shape, and the large diameter portion is preferably arranged to face the small diameter portion of the mating roller. In addition, both rollers (4
(4.50), a first guide (guide block 74) provided at a position adjacent to the lower limit position of the cable.
And a second guide (guide roller 76) which is provided at a position adjacent to the rollers (44, 50) on the opposite side thereof and which regulates the upper limit position of the cable. Furthermore, both rollers (44/50)
And a sensor (34/35) that can detect the cable and that are arranged with the sensor (34/35) interposed therebetween, and the controller (16) moves the second roller according to a signal from the sensor (34/35). The drive amount of the device (54, 52) may be determined, and the reciprocating speed of the moving carriage (56) may be determined. The reference numerals in parentheses indicate the corresponding members of the embodiment.

[0005]

When a cable or the like thrown into the sea is pulled up to a ship, first, the clearance of the winding guide device must be adjusted so that the clearance corresponds to the diameter of the main cable that is pulled up first. Drive the two-roller moving device to the second
Place the roller in place. In this state, the main cable is sent to the winding side through the clearance of the winding guide device. The moving carriage is reciprocated at a predetermined speed along the entire drum width along the drum axis of the winding device so that the clearance between the rollers is always opposed to the winding portion of the drum during passage of the main cable. Immediately before the completion of winding the main cable, the winding operation is temporarily stopped and the second roller is moved by the second roller moving device, so that the clearance between the two rollers causes a predetermined number of branch cables to run along the drum axis. Is set to a dimension (a dimension corresponding to the dimension in the drum axis direction of a plurality of branch cables) that allows passage in a side-by-side arrangement. Next, the branch cables are in close contact with each other and are arranged horizontally, and are sent to the winding side through the gap. Also in this case, during the passage of the branch cable, the movable carriage is reciprocated at a speed corresponding to the dimension of the branch cable in the drum axial direction so that the clearance between the rollers always faces the winding section. By doing this, the cable is sent out to the winding side with the movement posture adjusted by the gap between both rollers,
The cables are always aligned and wound onto the drum without damage. When the first guide and the second guide are provided in front of and behind the rollers, the positions of the cable in the downward direction and the upward direction are regulated, so that the cable can be more smoothly wound and guided. Further, when the sensor for detecting the cable is provided, the winding guide operation as described above can be automated.

[0006]

1 and 2 show a first embodiment of the present invention. A winding guide device 14 and a winding device 12 are attached to the boat 10. The winding device 12 is arranged on the right side (rear side) of the winding guide device 14 in FIG. Note that FIG.
Is a guide block 74 of the winding guide device 14 in FIG.
The figure which removed and was seen from the arrow 1 direction is shown. Winding device 1
Although 2 is a device different from the winding guide device 14 of the present invention, it is related to the operation of the winding guide device 14 and will be described later. As shown in FIG. 2, the winding guide device 14 includes a width direction guide mechanism 36 and a lateral movement mechanism 38. The lateral movement mechanism 38 is used for the bed 5 fixed to the ship 10.
8, a movable carriage 56 mounted on the movable carriage 56, a screw member 68 fixed to the movable carriage 56, a male screw member 70 screwed into the screw member 68, and a motor mounted on the bed 58 and connected to the male screw member 70. Has 72. The motor 72 is of a variable speed type, which allows the main cable 60 to be wound around the winding device 12 to be described later.
And the branch cable 64 (hereinafter, simply referred to as a cable unless otherwise distinguished) (the drum cable axial dimension in the case of the branch cable 64) and the traverse speed (FIG. 1) corresponding to changes in the winding speed. The movable carriage 56 can be moved at a reciprocating speed in the left-right direction. A guide block (first guide) 74 and a guide roller (second guide) 76 are mounted on the moving carriage 56, which is not a member of the lateral movement mechanism 38. The guide roller 76 is rotatably supported by a support base 77. The guide block 74 and the guide roller 76 are arranged to regulate the downward and upward positions of the cable, respectively, as described later. That is, the guide block 74 can regulate the lower limit position of the cable movement route, and the guide roller 76 can regulate the upper limit position of the cable movement route. The width direction guide mechanism 36 includes a fixed base 40 fixed to the moving carriage 56 of the lateral movement mechanism 38, a first shaft 42 fixed vertically to the fixed base 40, and a large diameter portion and a small diameter portion rotatably supported by the first shaft 42. First stepped roller (first roller) 44 in which a portion is formed, moving base 46 arranged at a position facing fixed base 40, and second shaft 4 fixed vertically to this
8, a second stepped roller (second roller) 50 rotatably supported by the large diameter portion and the small diameter portion, a screw member 52 screwed into the fixed base 40 and penetrating the movable base 46, And a motor 54 that is attached to the moving base 46 and is connected to the screw member 5200 and can drive the screw member 5200. The first stepped roller 44 and the second stepped roller 50 are arranged so that the same members are upside down and face each other, and a clearance s is formed by their outer peripheral surfaces. The first stepped roller 44 can regulate the lower limit position of the cable by the stepped portion thereof. That is, the lower limit position of the movement path of the cable is regulated by the horizontal portion of the upper surface of the guide block 74 described above in FIG. 2 and the step portion of the first stepped roller 44. The motor 54 is driven to move the second stage roller 5 through the moving base 46 and the second shaft 48.
By moving 0 along the axis of the drum 20 of the winding device 12 described later, the dimension of the clearance s shown in FIG. 1 measured in the direction of the drum axis can be changed. As a result, when the main cable 60 passes through the clearance s, the dimension of the clearance s can be set to a dimension corresponding to the diameter of the main cable 60. Similarly, a plurality of branch cables 64, which will be described later, can also be used for clearance s When passing through, the size of the clearance s can be set to a size (drum shaft center direction size) obtained by multiplying the diameter of the branch cable 64 by the number of windings.
The width-direction guide mechanism 36 is driven by the above-described traverse mechanism 38, so that the traverse speed corresponding to the drum axial center dimension of the cable and the winding speed is applied to the axial center of the drum 20 of the winding device 12. It is reciprocable along its entire width. The sensor 35 is attached to the lower part of the guide surface of the guide block 74 in FIG.
A sensor 34 is attached to 7. Both sensors 3
4.35 are capable of measuring the dimension of the cable passing through the drum in the axial direction of the drum and outputting a signal. The control panel (not shown) is provided with a controller 16 as shown in a block diagram of FIG. The controller 16 has
A cable type signal indicating the main cable 60, the branch cable 64, and the receiver array 66, and the sensor 3
Dimension signals from 4 and 35 are input. The controller 16 determines the motor 2 based on these signals.
Control signals can be output to 4, 54 and 72, respectively. The controller 16 is provided with a storage unit and a calculation unit, and the diameter dimension of the main cable 60 is set in advance.
The diameter dimensions of the branch cables 64 and the receiver arrays 66 and the number of branch cables 64 (or the number of the receiver arrays 66,
In the embodiment, 3) can be stored in the storage unit, and these numerical values are used to move three moving amounts of the moving base 46 of the width direction guiding mechanism 36 (moving when guiding the main cable 60). Position, the moving position when guiding the three branch cables 64, and the moving position when positioning the three receiver arrays 66, and the moving carriage 56). Three movement amounts (diameter dimension and winding speed of main cable 60, drum axis direction dimension of three branch cables 64 and winding speed, and drum axis direction dimension and winding rate of three wave receiver arrays 66). It is possible to store the moving amount of the moving carriage, which is calculated from the take speed, in the storage unit.

Next, the winding device 12 will be described. Figure 3
As shown in FIG. 2, two support members 18 are fixed to the boat 10 while facing each other. Shaft 2
The drum 20 having 0a is rotatably supported by both support members 18. A bracket 26 is fixed to the boat 10 at the right side of the support member 18 on the right side in FIG. A motor 24 is attached to the bracket 26. The rotation shaft of the motor 24 is the shaft portion 20 of the drum 20.
It is connected to a. A drum brake 30 is attached to the shaft portion 20a of the drum 20. The drum brake 30 can brake the rotation of the drum 20. In addition,
In FIG. 3, a main cable 60 is wound around a drum 20 in an aligned manner, and a branch connector 6 to be described later is provided on the outer periphery of the main cable 60.
2 is located, and the branch cable 64 and the cable-shaped receiver array 66 are shown in a state of being wound in groups of three. The winding device 12 is constituted by the drum 20, the motor 24, the drum brake 30, and the like.

FIG. 4 shows a receiver array 66 guided to be wound or unwound by the winding guide device of the present invention. The left end side of the main cable 60 including the signal line in the drawing is wound around the drum 20 of the winding device 12, and the branch connector 62 is connected to the right end portion of the drawing. In the case of this embodiment, three branch cables 64 each having a signal line built therein are connected to the branch connector 62. The right ends of the branch cables 64 in the figure are connected to cable-shaped wave receiver arrays 66, respectively. The wave receiver array 66 can transmit a signal to the ship 10 via the branch cable 64, the branch connector 62, and the main cable 60.

Next, the operation of the first embodiment will be described.
The wave receiver array 66 is wound and accommodated in the drum 20 of the winding device 12, and the dimension of the clearance s of the width direction guide mechanism 36 of the winding guide device 14 in the drum axis direction is the same as that of the last wave receiving device. It remains as it was when the vessel array 66 was wound and guided. Further, it is assumed that the diameter of the cable-shaped receiver array 66 and the diameter of the branch cable 64 are equal. In order to put the wave receiver array 66 into the sea, first, the wave receiver array 66 is instructed to the instruction section of the controller 16, and the unwinding of the motor 24 of the winding device 12 and the winding guide device 14 are performed. It instructs the operation of the motor 72 of the lateral movement mechanism 36. That is, the drum brake 30 of the winding device 12
Is released, and the motor 24 is driven in the unwinding direction. As a result, the wave receiver array 66 and the branch cable 64 are unwound from the drum 20. That is, the three wave receiver arrays 66 and the three branch cables 64 are unwound from the drum 20 and are unwound side by side by the clearance s of the width direction guiding mechanism 36. Corresponding to this unwinding operation, the widthwise guide mechanism 36 is sequentially moved over the entire width of the drum 20 in the left direction → right direction → left direction in FIG. , The receiver array 66 and the branch cable 64 are smoothly unwound from the drum 20,
It will be thrown into the sea. During the unwinding process, the sensor 34 on the drum 20 side continues to output the dimension signal to the controller 16 by measuring the dimension of the three branch cables 64 in the drum axial direction. In the case of the unwinding operation, the drum 20
The signal from the sensor 35 farther from is canceled. When the branch connector 62 is unwound after the branch cable 64 and the sensor 34 detects the size of the branch connector 62, the motor 24 and the motor 72 are switched from the normal rotation speed to the fine rotation speed by a command signal from the controller 16. . When the branch connector 62 passes through the clearance s, the motor 24 is stopped, the command signal from the controller 16 drives the motor 54 of the width direction guide mechanism 36, and the moving table 46 is stored in the storage unit of the controller 16. The motor 54 is stopped when it is moved according to the movement amount data that has been moved to a position where the dimension of the clearance s of the width direction guide mechanism 36 corresponds to the diameter dimension of the main cable 60. Subsequently, the motor 24 is driven at a normal rotation speed, so that the main cable 60 is put into the sea. Also in this case, the widthwise guiding mechanism 36 is laterally moved by the laterally moving mechanism 38 in response to the unwinding operation of the main cable 60. When the main cable 60 of a predetermined length has been put into the sea, the instruction section of the controller 16 is instructed to stop the motor 24. As a result, the motors 24 and 72 are stopped and the drum brake 30 is activated to operate the drum 20.
Is stopped. In this state, the receiver array 66 is towed by the ship 10 to perform a predetermined work.

When the work is completed and the main cable 60 or the like is pulled up to the ship 10, the winding device is operated in the reverse order of the unwinding operation. In this winding operation, the signal from the sensor 35 farther from the drum 20 is taken into the controller 16, and the signal from the sensor 34 on the drum 20 side is canceled. That is, the sensor 3
In accordance with the signal of No. 5, the unwinding state (the clearance s of the guide portion of the width direction guide mechanism 36 is the main cable 60)
The state in which the size is set to the size corresponding to the diametrical size) is instructed to the instruction section of the controller 16 to wind the motor 24. Accordingly, the motor 24 and the motor 7 of the traverse mechanism 36 are
2 is operated, and the main cable 60 is wound around the drum 20 in a line. In this case, the position of the main cable 60 in the vertical direction in FIG. 2 is regulated by the guide block 74, the stepped surface of the first roller 44, and the outer peripheral surface of the guide roller 76, and the clearance s of the width direction guide mechanism 36 is controlled. Will pass through. When the sensor 35 detects the size of the branch connector 62 immediately before the winding of the main cable 60 is completed, the motor 24 is activated by a command signal from the controller 16.
The motor 72 is once stopped, and the width direction guide mechanism 3
The motor 54 of No. 6 is driven to move the moving table 46 to the controller 16
Is moved according to the movement amount data stored in the storage section of the branch cable 64 (wave receiver array 66).
The motor 54 is stopped when the size corresponds to three times the diameter of the. Next, when the motor 24 is rotated at a very low speed and the branch connector 62 passes through the clearance s, the motor 24 and the motor 72 are again rotated at the normal speed, and the branch cable 64 and the wave receiver array 66 pass through the clearance s and the drum is moved. It is wound up in line 20. At the time when the wave receiver array 66 has finished winding, the instruction unit of the controller 16 is instructed to stop the motor 24. As a result, the motors 24 and 72 are stopped and the drum brake 30 is activated to stop the drum 20.

Next, FIGS. 6 and 7 show a second embodiment of the present invention. The difference between the second embodiment and the first embodiment is that instead of the first stepped roller 44 and the second stepped roller 50, a stepless first roller 78 and a second roller 80 are used. The clearance s of the width direction guide mechanism 36 is configured by these outer peripheral surfaces. 6 and 7, the main cable 60 and the branch connector 6 are shown.
2 has been wound onto the drum 20 of the winding device 12, and the clearance s has been set and changed to a dimension corresponding to the dimension of the branch cable 64 in the drum axial center direction. The state where the winding is started is shown. In this second embodiment, both rollers 44 and 50 are
Since no step portion is formed in the above, these can be manufactured at low cost (however, the function of restricting the lower limit position of the cable by the first stepped roller 44 is lost).

In the second embodiment, except that the lower limit position of the cable in FIG. 7 in FIG. 7 is not regulated by the first roller 44 (regulated only by the guide block 74), it is the same as that of the first embodiment. In the same manner, a cable winding guide operation is performed.

In the above description of the embodiment, the winding device 12 is assumed to reciprocate along the axial center of the drum 20 over the entire width thereof, but the end portion of the drum 20 in the left-right direction ( The branch connector 62 is set in advance so that the branch connector 62 is wound around the right end or the left end, and the branch connector 6
2 is wound around the drum 20 and then the branch cable 6
4 and the receiver array 66 may be wound in the drum width range excluding the portion where the branch connector 62 is wound. In this way, the branch cable 64 and the wave receiver array 66 are not wound on the branch connector 62, so that better aligned winding can be performed.

In the description of the above embodiment, the first
Although the block-shaped guide block 74 is used as the guide, a roller similar to the guide roller 76 may be used as the first guide. In this case, the roller width of the first guide may be formed to be larger than that of the second guide, and the upper surface of the roller may be arranged such that the cables pass through (the arrangement relationship is upside down from the guide roller 76). .

[0015]

As described above, according to the present invention, it is possible to guide the winding and unwinding of the main cable and the branch cable without damaging them.

[Brief description of drawings]

FIG. 1 is a view of a winding guide device according to a first embodiment of the present invention together with a winding device as viewed in the direction of arrow 1 in FIG.

FIG. 2 is a side view of the first embodiment.

FIG. 3 is a front view of the winding device used in the winding guide device of the present invention.

FIG. 4 is a diagram illustrating a receiver array.

FIG. 5 is a block diagram illustrating a connection relationship of controllers.

FIG. 6 is a view of the winding guide device according to the second embodiment of the present invention as viewed from the direction of arrow 6 in FIG. 7 together with the winding device.

FIG. 7 is a side view of the second embodiment.

[Explanation of symbols]

 12 winding device 14 winding guide device 16 controller 20 drum 34 sensor 35 sensor 42 first shaft 44 first stepped roller (first roller) 48 second shaft 50 second stepped roller (second roller) 52 screw Members 54 Motor 56 Moving cart 58 Bed 60 Main cable (cable) 62 Branch connector 64 Branch cable (cable) 66 Receiver array (device) 74 Guide block (1st guide) 76 Guide roller (2nd guide) 78 1st Roller 80 Second roller s Clearance

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Mitsuru Murakami Room 102, 6-8 Namiki, Kanazawa-ku, Yokohama, Kanagawa Prefecture (72) Inventor Eiji Hishinuma 1898, Kaneda, Minamishitaura-machi, Miura-shi, Kanagawa (72) Inventor Atsuki Suzuki 1-7-12 Toranomon, Minato-ku, Tokyo Oki Electric Industry Co., Ltd. (72) Inventor Shuichi Sugiyama 1-7-12 Toranomon, Minato-ku, Tokyo Oki Electric Industry Co., Ltd. (72) Invention Satoshi Ono 5-6-4 Tsukiji, Chuo-ku, Tokyo Mitsui Zosen Co., Ltd. (72) Inventor Takao Suzuki 5-6-4 Tsukiji, Chuo-ku, Tokyo Mitsui Zosen Co., Ltd. (72) Inventor Tamura Minoru 2-2-1 Fukuura, Kanazawa-ku, Yokohama, Kanagawa Prefecture, Japan Steel Works, Ltd.

Claims (4)

[Claims] 1. A cable winding device (1) having a main cable (60) and a plurality of branch cables (64) connected to one end of the main cable via a branch connector (62).
In the winding guide device for guiding along the axis of the drum (20) of 2), a moving carriage (56), a first roller (44), a second roller (50), and a second roller moving device ( 52, 54),
The moving carriage (56) has a controller (16) and an axis of the drum (20) of the winding device (12) according to a command signal from the controller (16). The first roller (44) is configured to reciprocate over the entire width of the drum, and the first roller (44) is a moving carriage (56).
Is rotatably supported about a vertically oriented first shaft (42) fixed to the second roller (50) and approaches the first roller (44) along the axis of the drum (20). Is supported rotatably about a vertically oriented second axis (48) movable in and away from the controller. The second roller moving device (52, 54) includes a controller (1).
By driving the second shaft (48) in response to the command signal from 6), the clearance (s) between the outer peripheral surfaces of the first roller (44) and the second roller (50) is in the drum axial direction of the cable. The second roller (50) to have a size corresponding to the size.
Can be positioned at a predetermined position, and the moving carriage (56) is designed so that the reciprocating speed of the moving carriage (56) corresponds to the drum axial direction dimension of the cable passing through the clearance (s) and the winding speed. Winding guide device. 2. The first roller (44) and the second roller (50) are each formed in a stepped shape, and the large diameter portion is arranged to face the small diameter portion of the mating roller. The winding guide device according to item 1. 3. A first guide (74) provided at a position adjacent to the rollers (44, 50) for restricting the lower limit position of the cable, and the rollers (44, 50) on the opposite side to the first guide (74). ) And a second guide (76) which is provided at a position adjacent to (4) and which regulates the upper limit position of the cable, and the winding guide device according to claim 1 or 2. 4. A controller (34, 35) which is arranged with the rollers (44, 50) sandwiched therebetween, and which can detect a cable type and the branch connector (62), and the controller ( 16) is a sensor (34.3)
The second roller moving device (5
4. The winding guide device according to claim 1, 2 or 3, which is configured to determine the driving amount of the moving carriage (56, 52) and the reciprocating speed of the moving carriage (56).