JPS5817415B2 - Recorder magazine attachment/detachment device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a magazine attachment/detachment device for easily and easily attaching/detaching a magazine holding recording paper from a vertical recorder installed in a measuring instrument. To explain the drawing as an example, there is a thermal pen 1 on the top surface.
and, on both sides thereof, there is a head holder 2 for printing, a recording paper presser 3, and a circuit changeover switch 5 interlocked by its mounting shaft 4.
A cover 9 with a recording paper presser roll, whose lower part is pivoted by a pin 7, is attached to the lower front side of the vertical recorder main body R having a switching lever 6 etc. fixed to the mounting shaft 4, and a cover 9 with a recording paper presser roll is attached to the inside thereof. A rotating roll 10 for holding and transporting the magazine M holding the recording paper P is provided, and a holding part 11 provided on the magazine M is attached to the rotating roll shaft as shown in FIG. The upper engaging part 12 rotates upward from the outside about the axis of the rotary roll 10 to engage the lower pressure engaging frame 13 attached to the upper side of the recorder. The magazine is pushed up and engaged, and the magazine is completely set in the recorder using these two points on the upper and lower sides.

As shown in Fig. 4, the roll recording paper P is placed in the magazine M.
The thermal pen is placed between the platen roll 15 and the edge roll 14, which presses against the recording paper, and then rotated to the outside of the back plate 16, and as shown in FIG. Tilt it outward, engage the lower engaging part 11 of the magazine with the rotating roll 10 axis for conveyance as shown in FIG. Engage and set the magazine on the front side of the recorder.

When set, the platen roll 15 of the magazine for printing, the rad holder 2 and the recording paper presser 3 will naturally come into pressure contact via the recording paper. At the same time, the upper part is tilted down onto the recording paper to stabilize the recording paper, and at the same time, the roll 8 with the cover 9 pinches the recording paper and presses it against the rotating roll 10 for conveyance, and the recording paper is ready for use.The recording paper is moved outward from the -F side of the cover. transported,
The recording paper is cut by hitting a saw blade 17 provided on the underside of the cover 9.

Reference numeral 18 is a knob for pulling down and removing the magazine.

The present invention relates to a magazine attachment/detachment device in a vertical recorder as described above, and the magazine is set by rotating rolls 10 and lower pressure engagement frames 13 for conveying recording paper provided on the upper and lower sides of the recorder R. That is, as described above, the lower side engages the engaging part 11 of the magazine with the rotating roll 10, rotates about the rotating roll axis, and the upper engaging part 1
2 is engaged by pushing up the lower pressure engagement frame 13, and at this time, the recording paper is pressed against the platen roll 15, head holder 2, and recording paper presser 3 with the recording paper sandwiched between them, as shown in FIG. The recording paper is conveyed in this press-contact state, and printing is performed using the RAD holder. When the recording paper runs out, a switch is switched using the switching lever 6 fixed to the mounting shaft 4, and thermal printing is performed in relation to the recording paper presser. By cutting off the circuit and removing the magazine, the lever 6 is further moved and the thermal pen 1 is turned off by the next switch.

That is, a series of switching operations are performed to position the thermal pen on either the left or right side.

Also, when removing the magazine M from the recorder, tilt the recording paper presser cover 9 outward from the bottom of the recorder, remove the roll 8 inside the cover from the rotating roll 10 for conveyance, and then pull the knob 18 to easily remove the magazine. By tilting the rotary roll 10 forward with the shaft as the core axis, the recording paper can be replaced or removed very easily by removing the engaging portion of the magazine from the shaft of the rotary roll.

[Brief explanation of the drawing]

The drawings show an example of the implementation of the present invention, and FIG. 1 is a plan view of the recorder main body, FIG. 2 is a side view of the same, FIG. 3 is a front view of the same, and FIG. 4 is a front view of the magazine. This shows where the roll recording paper is inserted. Figure 5 is a plan view, Figure 6 is a slope view with the magazine inserted into the measuring instrument and tilted forward, Figures 7 and 8 are slope views during transport, and Figure 7 is with the roll cover removed. However, FIG. 8 shows the state where the cover is folded down onto the recording paper and the recording paper is pressed down. Figure 9 is a cross-sectional view showing the relationship between the magazine, head holder, recording paper presser, and recording paper, and Figure 10 is a partially cross-sectional side view showing the relationship between the cover with the recording paper presser roll and the rotating transport roll. It is a diagram. ) In addition, in the drawing 1... Heat pen, 2...
Head holder, 3... Recording paper holder, 4...
...Mounting shaft, 5...Switch, 6...
・Switching lever, 7...Cover pin, 8...
... Recording paper presser roll, 9 ... Cover of same-H, 10 ... Rotating roll for conveyance, 11.12.
...Magazine engaging portion, 13...Lower pressure engagement frame, 14...Edge roll, 15...
・Platen roll, 16... Magazine back plate,
17... Saw blade for cutting recording paper, 18...
...Magazine knob, M...Magazine, P.
... Recording paper, R ... Recorder.

Claims (1)

[Scope of Claims] 1. A vertical recorder equipped with a magazine for writing on recording paper, with a thermal pen on the top surface, a head holder for printing and a recording paper holder on both sides, and a circuit changeover switch for moving the pen. A magazine that holds recording paper on the shaft of a rotating roll for transporting recording paper, which is installed on the lower inside of the recorder main body, and has a switching lever, etc., and a cover with an openable/closable recording paper holding roll attached to the front. A lower pressure engagement in which an engaging part provided on one side is engaged, the other side is raised by engaging an engaging part provided on one side, and the upper engaging part provided at the end is attached to the recorder. The pressing hill is placed on the frame, and the recording paper is set on the front side of the recorder using the upper and lower two points, and the recording paper is hung from between the platen roll and the recording paper holder provided in the magazine to the edge roll at the upper end, and the rotating roll for transporting downward from the outside of the magazine and the recording paper are placed on the upper edge roll. The paper is lowered between the covers with paper presser rolls, the covers are closed, and the recording paper is sandwiched and conveyed between the rotating roll for conveyance and the recording paper presser rolls, and the magazine is opened with the cover with the paper presser rolls opened, and the recording paper is placed in the magazine. A magazine attachment/detachment device for a recorder, characterized in that the magazine is removed from the recorder by pulling out a tab. 2. A magazine for holding recording paper installed in a vertical recorder is composed of both side plates and a back plate formed with a cover for receiving roll type recording paper, and the recorder is attached to one side that will be on the lower side when attached to the recorder. an engaging portion that engages with a rotating roll shaft for conveying the recording paper, and an engaging portion that engages with a lower pressure engagement frame provided on the recorder on the other side that will be above when attached to the recorder; Furthermore, an edge roll that presses the recording paper in between, a platen roll for press-contacting the recording paper press, and a pull-out knob are provided on one side, and the magazine can be attached and removed using a cover with a recording paper press roll attached to the bottom of the recorder. This is done by tilting the magazine outward, pulling the magazine knob with your fingertips, first disengaging the upper lower pressure engagement frame, and then disengaging the lower rotating roll shaft for conveyance. Recorder magazine.