JPH059182Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a recording device with a built-in printer that prints on a recording sheet using a built-in printer in response to a data signal sent from the outside.

<Prior art> For example, a recording device with a built-in printer, such as a data recording device, receives data sent from the outside and prints it on a recording sheet using the built-in printer, and the printed recording sheet can be viewed from the front side. However, recording devices with built-in printers, such as data recording devices, usually record data over a long period of time, so the recording sheet is also extended to the outside. A long sheet wound into a roll is used, and the recording sheet on which printing is performed over a long period of time is continuously ejected from the housing to the outside.

For this reason, unless the recording sheet is torn off midway, the recording sheet will accumulate outside the housing and become a nuisance. A winding device 2 is attached externally to the front side, and the recording sheet 5 printed by the printer 3 and fed out from the discharge slit 4 is wound around a winding roller 6 in the externally attached winding device 2. A winding motor 7 drives a winding roller 6 to wind the film. In addition,
8 is a supply roller.

<Problems to be solved by the invention> However, in the conventional device having such a configuration, (a) the winding device 2 is externally attached to the outside of the housing 1a of the recording device 1 with a built-in printer; I'm getting used to it.

(b) Winding device 2 with externally attached winding motor 7
Since the printer is installed inside the printer, wiring is required between the winding device 2 and the recording device 1 with a built-in printer.

(c) Since the recording sheet 5 is interposed between the supply roller 8 in the printer built-in recording device 1 and the winding roller 6 in the external winding device 2,
Replacing the recording sheet 5 requires opening both the printer-incorporated recording device 1 and the winding device 2, which is very complicated.

An object of the present invention is to provide a recording device with a built-in printer that solves these problems.

<Means for solving the problems> In order to solve these problems, the present invention eliminates the conventional external winding device,
A drawer opening is provided in the casing, and a drawer body in which a supply roller and a take-up roller can be rotatably and detachably attached can be freely pulled in and stored in the casing through the drawer opening. Further, a take-up motor shaft is provided at a position in contact with the take-up roller at the mounting position of the drawer body.

<Function> With this configuration, when the drawer body is inserted and mounted through the drawer opening of the casing, the take-up motor shaft inside the casing and the take-up roller come into contact.
Therefore, the take-up roller is driven by the take-up motor, and the recording sheet is wound up. To replace the recording sheet, pull out the drawer body outward.

<Example> An example of the present invention will be described below based on the drawings.

1 to 4 show an embodiment of the present invention.

In the figure, 11 is a hollow rectangular housing of a recording device with a built-in printer, and 12 is a printer provided with a feeding function provided on the inner surface of a front plate 11a of the housing 11.

The recording sheet 13 sent out from the printer 12 is placed on the front plate 11a of the housing 11.
A horizontal discharge slit 14 is provided for discharge to the outside. Below that, the front plate 1
A horizontal take-in slit 15 is provided for taking in the printer 12 from the outside of 1a.

Further, below the intake slit 15, a rectangular drawer opening 16 is provided in the front plate 11a.

At this extraction opening 16, the drawer body 3
0 is attached to the casing 11 so as to be freely put in and taken out.

That is, two guides 18a and 18b are provided in parallel on the bottom plate 11b of the casing 11 to guide the drawer 30 inserted from the ejection opening 16, and the inner part thereof is provided with two guides 18a and 18b in parallel. Permanent magnet 19 for contacting and attracting the magnetic piece 36 of the drawer body 30
is fixed to the bottom plate 11b by a mounting bracket 20.

Further, a winding motor 21 is attached to the bottom plate 11b. A drive shaft 22, which is provided via a reduction gear that is rotatably driven by the winding motor 21, is provided above the side of the guide 18b and below the upper edge of the drawer opening 16 relative to the guide 18b. It is located at a right angle. In addition, this drive shaft 2
A holding roller 23 is rotatably provided on the bottom plate 11b parallel to and at approximately the same height as the holding roller 23.

As shown in FIG. 4, the drawer body 30 is box-shaped with an open top surface, and the height of the side plates 31, 32 is lower than the upper edge of the drawer opening 16.

The guides 18a, 18 are provided on both sides of the bottom plate 33.
guide protrusions 33a, 33 fitted to b, respectively;
b is provided protrudingly. Also, the front plate 3 of the drawer body 30
Reference numeral 4 is a rectangle with a size that covers the take-out opening 16, and a notch 34a for passing the recording sheet 13 is provided in the upper part.

A magnetic piece 3 extends from the bottom of the back plate 35 to the bottom plate 33.
6 is installed.

The distance between the front plate 34 and the back plate 34 is set to be approximately equal to the distance from the front plate 11a to the permanent magnet 19, and when the drawer body 30 is pushed along the guides 18a and 18b, the front plate 34 is attached to the front plate 11a. When brought into contact, the magnetic piece 36 of the back plate 35 is attracted to the permanent magnet 19, as shown in FIG. 2, and is held in an immovable state unless external force is applied.

As shown in FIG. 4, on the upper edges of the side plates 31 and 32, there is a U-shaped receptacle for rotatably holding the shafts 41 and 41 at both ends of the supply roller 40 at a position near the back plate 35. Grooves 31a and 32a are provided.

Further, in the immovable state where the magnetic piece 36 of the drawer body 30 is pushed in until it comes into contact with the permanent magnet 19 and is closer to the front plate 34 than the receiving grooves 31a and 32a, the drive shaft 22 and the holding roller U-shaped receiving grooves 31a and 32a for rotatably holding the shafts 44 and 45 of the winding roller 43 are provided so as to be located approximately midway between the winding roller 43 and the winding roller 23.

The bottom of the receiving groove 32b on the winding motor 21 side is
The diameter is larger than that of the shaft 45.

The take-up roller 43 has a notch 43a for rolling the edge of the recording sheet 13, and a contact roller 46 is fixed to the tip of one shaft 45.

In addition, in FIG. 1, 50 is used to attach the recording sheet 13 to the feed mechanism (not shown) of the printer 12,
51 is a manual feeding operation disk for manually feeding the recording sheet 13 when the recording sheet 13 is set in the released state by the switching operation section 50; 52 is a manual feeding operation disk for displaying data, etc.; A display section 53 is a key provided on the front panel 11a for selecting operations, inputting numerical values, etc.

<Operation of the above embodiment> Next, the operation of the above embodiment will be explained.

First, setting of the recording sheet 13 will be explained.

As shown by the dotted line in FIGS. 2 and 3, the drawer body 30
is pulled out, and the shafts 41 and 42 of the supply roller 40 are inserted into the receiving grooves 31a and 32a from above to be held rotatably.

Next, the end of the recording sheet 13 wound around the supply roller 40 is inserted into the interior through the intake slit 15 of the front plate 11a, and the manual feed operation disc 51 is
Manually feed the recording sheet 13 from the printer 12 at
3a, wrap it several times, and insert the shafts 44, 45 of the winding roller 43 from above into the receiving grooves 31b,
32b and held rotatably.

After doing this, as shown by solid lines in FIGS. 2 and 3, the drawer body 30 is guided to the inner part of the extraction opening 16 by the guides 18a and 18b,
Push in until the front plate 34 comes into contact with the front plate 11a. As a result, the magnetic piece 36 of the back plate 35 is attracted to the permanent magnet 19, and the drawer body 30 remains immobile unless external force is applied.

During this pushing, the contact roller 46 at the tip of one shaft 45 of the winding roller 43 climbs over the holding roller 23, and the lower side is held by the drive shaft 22 and the holding roller 23 as shown in FIG. It is supported in a floating state from the receiving groove 32b, and strongly contacts the drive shaft 22 and the holding roller 23 due to its own weight.

After setting the drawer body 30 in this way,
The recording sheet 13 is set in the feed mechanism of the printer 12 using the switching operation section 50.

Thereafter, by operating the key 53, data is received from the outside to start the operation of the printer 12 and drive the winding motor 21.

As a result, the printer 12 prints the recording sheet 13
While the image is taken in through the intake slit 15, it is printed and sent out through the discharge slit 14.

The drive shaft 22 of the take-up motor 21 rotates the contact roller 46 of the take-up roller 43 in contact with the drive shaft 22 . (At this time, the holding roller 23 contacts the contact roller 46 and rotates.) Therefore,
The take-up roller 43 rotates, and the recording sheet 13
Winding is performed.

In order to replace the recording sheet 13, the drawer body 30 may be pulled out and the procedure described above may be performed.

<Effects of the Invention> As explained above, according to the present invention, (a) unlike in the past, a separate winding device is not attached externally, so the size can be reduced.

(b) Since the winding motor 21 is provided within the casing 11, there is no need for wiring when an external winding device is provided as in the past.

(c) The work of replacing the recording sheet 13 is performed on the drawer body 30.
All you have to do is pull it out and do it, which makes it much easier than before.

There are significant effects such as

[Brief explanation of the drawing]

BRIEF DESCRIPTION OF THE DRAWINGS Figs. 1 to 4 show an embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a side sectional view, Fig. 3 is a plan sectional view, and Fig. 4 is a drawer body. FIG. 5 is a schematic diagram of a conventional example. 11... Housing, 11a... Front plate, 11b...
Bottom plate, 12... printer, 13... recording sheet,
14...Discharge slit, 15...Take-in slit, 16...Take-out opening, 19...Permanent magnet, 20...Mounting bracket, 21...Take-up motor,
22... Drive shaft, 23... Holding roller, 30...
...Drawer body, 31, 32...Side plate, 33...Bottom plate, 33a...Guide protrusion, 34...Front plate, 34
a...notch, 35...back plate, 36...magnetic piece,
40... Supply roller, 41, 42... Shaft, 43
... Winding roller, 43a ... Notch, 44,
45... shaft, 46... contact roller, 50... switching operation section, 51... manual feed operation disk, 52...
...Display section, 53...key.

Claims (1)

[Claims for Utility Model Registration] A take-in slit for taking a recording sheet from the outside into an internal printer, and a take-in slit arranged parallel to the take-in slit for ejecting the recording sheet sent out from the printer from the inside to the outside. a housing having a discharge slit and a drawer opening on the same surface; a supply roller and a take-up roller are rotatably and removably mounted; a drawer body; a take-up motor drive shaft provided in the housing and in contact with the take-up roller to drive the take-up roller when the drawer body is positioned in the storage position in the housing; The supply roller and the take-up roller are rotatably mounted on the drawer body, the unprinted recording sheet supplied from the supply roller is pulled out from the drawer opening to the outside of the casing, and , the recording sheet is taken into the printer from the take-in slit, the printed recording sheet sent out from the printer is sent out of the housing from the ejection slit, and further wound up on the take-up roller from the drawer opening. A recording device with a built-in printer.