JPH08339457A - Wrapper feeding device - Google Patents

Abstract

PURPOSE: To make easy, accurate, and stable replenishment possible with a wrapper by making fed rolled paper stand-by as it is in a ready-to-send state. CONSTITUTION: A cassette body 30 which stores and holds the rolled paper 1 while the wrapper 2 is set ready to send along a certain passage and a base body which has a driving part, a detection part, and a control part are separated so that a sending-out driving force can be transmitted from the base body 50 to the cassette body 30, and the replenishment with the rolled paper 1 is possible by replacing the cassette body 30; and then facilities equipped with a sending-out device are replenished with the rolled paper 1 easily, speedily, and accurately to improve the operation efficiency of the facilities.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a band feeding device which can be easily replenished and mounted on a stamp or a stamp vending machine.

[0002]

2. Description of the Related Art An example of the structure of one strip feeding device equipped in a vending machine for re-wetting glue, for example, a stamp vending machine in which a large number of strips are continuous through perforations, will be described with reference to FIG.

In FIG. 15, reference numeral 1 denotes a strip paper 2 in which a large number of stamps 4 are continuous in a strip shape via perforations 3 and is wound around a winding core 5 with a glue surface 2a, which is the back surface, inside. The roll paper 1 is held by a holding core 7 mounted on the substrate 6 in a protruding manner so as to rotate freely.

The substrate 6 has a diameter for accommodating the roll paper 1 and a circular guide 8 having an opening 9 at a part of its lower end.
A guide roller 10 located in the open portion 9, three guide pins 11 located outside the circular guide 8, and a guide shaft 12 located outside the lower portion of the circular guide 8 are attached, and 13 is The cover is attached to the holding core 7 with screws or the like.

Below the circular guide 8, there is provided a belt feeding mechanism 18 including a driving roller 14 and a pressing roller 15 for nipping the belt 2 and feeding it downward, and guide plates 16 and 17 arranged to face each other for guiding the belt 2. It is provided.

A perforation sensor 22 for detecting the perforations 3 of the strip 2 is attached at a position midway between the guide plates 16 and 17, and below the guide plates 16 and 17, a movable blade 20 and a fixed blade are fixed. A cutter 19 including a blade 21 is provided, and a brush 23 for removing static electricity is attached below the cutter 19. A strip sensor 24 is arranged near the open portion 9 of the circular guide 8 and detects that the strip 2 portion, which is the end of the roll sheet 1, has passed to detect that the strip 2 has run out. .

Next, the operation of the stamp vending machine will be described. When the purchaser pays a fee and operates to specify a desired number of sheets, the drive roller 14 rotates and the strip 2 is held between the press roller 15 and the press roller 15. And send it between the guide plates 16 and 17,
When the perforation sensor 22 detects the designated number of perforations 3, the drive roller 14 is stopped by a command from a controller (not shown) and the cutter 19
Is activated to cut the perforated portion 3 and the designated number of stamps 4 drop into the receiving opening.

[0008]

If the stamp 4 is sold and the strip sensor 24 detects that the stamp is sold out,
This is to be replaced with a new roll paper 1. For this replacement, first, the cover 13 is removed and the winding core 5 of the used roll paper 1 is removed from the holding core 7, and the new roll paper 1 is replaced. The winding core 5 is attached to the holding core 7.

Then, the strip 2 is pulled out from the new roll sheet 1, is passed along the outer surface of the circular guide 8 from the opening 9 through the guide roller 10, and is passed through the strip sensor 24.
It is arranged between the guide pin 11 of the book, the strip 2 is sandwiched between the guide shaft 12 and the driving roller 14 and the pressing roller 15, and the strip 2 is inserted between the guide plates 16 and 17 to complete the mounting. To do.

By the way, for example, a vending machine for stamps is not provided with one band feeding device having such a structure, but for example, for 80 yen stamps, 130 yen stamps, 190 yen stamps.
A plurality of feeding devices, each of which has a roll paper 1 according to the type of stamp, such as a circular stamp, are arranged in parallel in a predetermined box.

Therefore, the troublesome roll paper 1 as described above
Performing replacement and replenishment work at a place equivalent to a store over a short period of time will put the vending machine in a stopped state during the work, which will cause a great deal of inconvenience to users. Not only is it applied, but the operating efficiency of the vending machine is significantly reduced, and it is difficult to work calmly. Therefore, there is a problem that improper mounting of the strip 2 is likely to occur.

Therefore, the present invention was devised to solve the above-mentioned problems in the prior art, and the technical problem is to make the roll paper to be replenished stand by in a ready-to-send state. The purpose of the present invention is to easily, accurately and stably achieve replacement and replenishment of roll paper for equipment equipped with a feeding device.

[0013]

According to a first aspect of the present invention, which achieves the above-mentioned technical object, a roll of strip is placed in a case composed of a front plate, a back plate and a peripheral plate. A holding core that holds the roll paper wound around in a free-rotating manner, a circular guide that is arranged concentrically with the holding core, an opening is provided in a part of the lower end, and the strip is arranged along the outer circumference. A cassette body provided below the circular guide and provided with a feed roller that feeds the strip downward by sandwiching the strip with a pressing roller, and a pair of guide plates arranged opposite to each other for guiding the strip, Through the back plate of the cassette body and the rotation shaft that is attached to the power source on the back side, connects to the power source and protrudes, penetrates the back plate of the cassette body and detachably meshes with the feed roller in the case. To the strip passage formed by the pair of guide plates in the case. Having a base body projecting a facing perforation sensor and a cutter arranged below the perforation sensor and comprising a movable blade and a fixed blade, and detachably assembling the cassette body to the base body ,It is in.

According to a second aspect of the present invention, among the constitutions of the first aspect of the present invention, a plurality of constitutions in which the cassette body is removably assembled to the base body are provided on either the case back surface or the substrate front surface of the cassette body. And a plurality of locking pins that are fitted into the locking holes via elastic members are provided on the other side, and an engaging projection is provided on one side, while the engaging projection is provided on the other side. A latch lock body for fitting and latching is provided.

Similarly, the invention according to claim 3 is the same as claim 1
Among the constitutions of the invention described above, the constitution in which the cassette body is detachably assembled to the base body is such that a wall plate which is in contact with the outer surface of the peripheral plate of the cassette body is projectingly provided on the substrate surface, The engaging recess is provided on one of the inner surfaces, and the ball spring fitted to the engaging recess is provided on the other.

According to a fourth aspect of the present invention, in the configuration of the first aspect of the invention, the pressing roller is arranged in the case of the cassette body so that the pressing roller can be brought into contact with and separated from the feed roller and separated from the feed roller. When mounting the cassette body on the board,
The push-in pin that enters the case of the cassette body and presses the pressing roller against the feed roller is provided so as to project from the surface of the substrate.

[0017]

According to the first aspect of the invention, the roll paper to be replenished is mounted on the holding core so as to be free to rotate, and the strip of the roll paper is arranged along the outer circumference of the circular guide, and the pair of guide plates are arranged from the feed roller. It is inserted and held in the cassette body in a state where it can be sent out and inserted in the band passage between them.

When the cassette body containing and holding the roll paper is mounted on the base body, the rotary shaft connected to the rotary power source is coupled to the feed roller of the cassette body, and the feed roller is rotationally driven by the rotary power source. The tape perforations can be sent out from the cassette body, and the perforation sensor can detect the perforations of the strips by facing the strips in the strip passage formed by the guide plate, and the strips formed by the guide plate can be detected. The cutter is positioned at the exit portion of the passage so that the strip fed from the strip passage can be cut along the perforations.

Therefore, only by mounting the cassette body on which the roll paper is set on the base body, it is possible to mount the roll paper on the equipment equipped with the strip feeding device in a state in which the new roll paper can be fed out. Become.

According to a second aspect of the present invention, there is provided a structure according to the first aspect of the invention, in which the cassette body is detachably assembled to the base body.
It is composed of a combination of a plurality of locking holes and locking pins that regulate the assembling posture and alignment of the cassette body with respect to the base body, and a combination of an engagement protrusion and a latch lock body that achieves attachment and detachment of the cassette body with respect to the base body. Therefore, with the cassette body attached to and detached from the base body while maintaining an accurate mutual posture,
It can be achieved by one-touch operation without requiring a large operation force.

According to the second aspect of the invention, since a switching margin for switching the latch lock body between the locked state and the opened state is required, in the locked state where the cassette body is mounted on the base body, The back plate of the cassette body floats with respect to the substrate of the base body by the switching amount of the latch lock, but the elastic force of the elastic material provided on the locking pin always acts as a repulsive force between the base body and the cassette body. Therefore, rattling does not occur in the assembling of the cassette body with respect to the base body in the locked state.

According to a third aspect of the present invention, there is provided a structure according to the first aspect of the invention, in which the cassette body is detachably assembled to the base body.
The assembly of the cassette body with respect to the base body and the alignment are configured by a wall plate that regulates the cassette body in relation to the peripheral plate of the cassette body, and a combination of an engagement recess and a ball spring that achieves attachment / detachment of the cassette body to / from the substrate. Therefore, the attachment and detachment of the cassette body with respect to the base body can be achieved by a one-touch operation while the alignment can be easily achieved and the accurate mutual postures are stably maintained.

According to the third aspect of the present invention, the engaging force of the ball spring with respect to the engaging recess becomes the holding force for assembling the base body and the cassette body. An operation force that overcomes the engagement force between the ball spring and the engagement recess is required, which requires a large operation force to attach and detach the cassette body as compared with the case of the invention of claim 2, but its strength is high. Is within a range where smooth handling can be obtained, and the assembly of the cassette body to the base body is such that the base plate of the base body is in surface contact with the back plate of the cassette body and the wall plate of the base body is in surface contact with the peripheral plate of the cassette body. In addition, since the elastic force of the ball spring always acts between the wall plate of the substrate and the peripheral plate of the cassette body, there is no play, and the state is extremely stable.

According to a fourth aspect of the present invention, in contrast to the first aspect of the present invention, a pressing roller provided on the cassette side so as to be able to come into contact with and separate from the feed roller is held in a posture separated from the feed roller, A push-in pin that pushes the pressing roller against the feed roller when the cassette body is attached to the base body is added to the base body side, so that when the cassette body is in the standby state, the strip is pinched between the feed roller and the press roller. This prevents the inconvenience that the adhesive surface formed on one side of the strip adheres to and is fixed to the feed roller or the pressing roller, and when the cassette body is mounted on the base body, it is pushed in. By the action of the pin, the pressing roller is pressed against the feeding roller, and the strip is pinched between the pressing roller and the feeding roller, so that the cassette body is A state that can achieve the feeding of the paper.

[0025]

Embodiments of the present invention will be described below with reference to the drawings. The cassette body 30 is a back plate 3 having a substantially rectangular plate shape.
In the upper part of a substantially rectangular box-shaped case 34 in which a transparent flat plate 31 made of an acrylic resin is detachably attached to a main body in which a peripheral plate 33 is erected from the peripheral edge of No. 2 is a back surface. Glue side 2
A holding core 35 which holds the roll paper 1 wound with the strip 2 with a inside thereof and which can rotate freely, and a circular guide 36 which is provided concentrically with the holding core 35 and has an opening 37 at the bottom thereof are erected. The transmission roller 39 is provided in the lower part of the case 34 so as to face one end (left end in FIG. 2) of the opening 37.
A feed roller 38 is provided just below the transmission roller 39, and a pressing roller 42 facing the feed roller 38 from the side.
Further, a pair of guide plates 41, which are located immediately below the contact peripheral surface of the feed roller 38 and the pressing roller 42 and which form a strip path extending to the lower end of the case 34, are provided upright.

Transmission roller 39 mounted so as to rotate freely
Is the strip 2 that has been guided by the circular guide 36,
While guiding between the feed roller 38 and the pressing roller 42, a plurality of meshing grooves 40 along the axial direction are engraved in the hole surface of the shaft hole opened on the back surface of the back plate 32, and the standing base end thereof. The part is gear-coupled (not shown) to the feed roller 38.

The pressing roller 42 is rotatably attached to a bracket 43 which is swingably attached to the surface of the back plate 32 by a support pin, and this bracket 43 (hereinafter, refer to FIGS. 4 to 7) has its own structure. A tension spring 44 for urging the pressing roller 42 against the feed roller 38 is coupled to one end, and a lateral pin 45 extending from one end is opposed to a hole formed in the back plate 32. On the front side of the back plate 32, the spring 4 faces the hole.
In the state of being urged by 6, the stopper pin 47 is mounted so as to be able to move forward and backward, and is brought into contact with the peripheral surface of the stop pin 47.

As shown in FIGS. 6 and 7, the bracket 43 is held at the position tilted rightward in the figure against the elastic force of the tension spring 44 by the contact of the side pin 45 with the stop pin 47. In this state, that is, in the state where the cassette body 30 is not assembled to the base body 50, the pressing roller 42 is not pressed by the feed roller 38 and forms a gap between the pressing roller 42 and the feed roller 38. It is possible to prevent the disadvantage that the roller 42 is pressed against the adhesive surface 2a of the strip 2 for a long period of time and strongly adheres thereto.

A window hole is formed in each of the back end portion of the guide passage formed by the circular guide 36 and the end portion of the strip passage formed by the pair of guide plates 41 at a certain distance from the end portion of the back plate. A window is formed in the pair of guide plate 41 portions located in the opened window hole portion.

The base 50 has a back surface on which a motor as a rotary power source 52 is mounted and a front surface of a substrate 51.
The transmission roller 39 of the cassette body 30 is connected to the output shaft of the
Of the rotary shaft 53 fitted in the shaft hole of the transmission roller 39 and provided with a plurality of meshing pins 54 for meshing with the meshing groove 40 of the transmission roller 39 at the projecting position and facing the window hole opened facing the guide plate 41. A perforation sensor 22 composed of a light emitting element and a light receiving element facing each other with a strip passage formed by a pair of guide plates 41 in between is disposed in a protruding manner, and the cassette body 30
A cutter 19, which is composed of a movable blade and a fixed blade and is driven by a solenoid, is provided at a position facing the end of the band passage formed by the pair of guide plates 41. Stop pin 47 through the opened hole
A push-in pin 59 is provided so as to abut the tip of the stop pin 47 at a position opposed to.

At the location on the surface of the substrate 51 facing the window hole formed at the beginning of the guide passage formed by the circular guide 36 of the cassette body 30, the strip 2 guided by the circular guide 36 is passed. A band sensor 24, which is composed of a light-emitting element and a light-receiving element, which are opposed to each other with the band 2 being sandwiched therebetween, is arranged to project.

Therefore, when the cassette body 30 in which the roll paper 1 is set is assembled to the base body 50, the rotary shaft 53 meshes with the transmission roller 39 (see FIG. 8), and therefore the rotary drive source 52.
As a result, the feed roller 38 can be rotationally driven via the rotary shaft 53 and the transmission roller 39, and the perforation sensor 22 projects from the window hole of the back plate 32 and faces the window formed in the pair of guide plates 41. The cutter 19 faces the end portion of the strip passage, and the push pin 59 pushes back the stop pin 47 against the elasticity of the spring 46, as shown in FIG. 4 and FIG. Since the abutment of the side pin 45 with respect to the pin 47 is released, the bracket 43 tilts leftward according to the elastic force of the tension spring 44, presses the pressing roller 42 against the feed roller 38, and causes the space between the pressing roller 42 and the feed roller 38. The strip 2 is sandwiched by and the feed roller 38 is rotated so that the strip 2 can be fed out.

When the cassette body 30 is assembled to the base body 50, the strip sensor 24 is also attached to the back plate 3 of the cassette body 30.
The strip 2 is located above the sheet 2 in a protruding position, and a detection signal indicating the presence or absence of the strip 2 is output.

In the first embodiment shown in FIGS. 1 to 3 and FIGS. 9 and 10, the back plate 32 of the cassette body 30 is provided with locking holes 48 at approximately three corners of the case 34. Base 50
The cassette body 3 is fitted into the locking hole 48 on the surface of the substrate 51 of
A locking pin 55 for restricting the assembling posture and position of the base body 50 of 0 is projected, and an engaging projection 49 is projected in the center of the back surface of the back plate 32 of the cassette body 30, and a board 51 is provided.
Latch lock body 56 that holds the assembly of the cassette body 30 to the base body 50 by latching with the engaging projection 49.
Is provided.

The locking pin 55 is slidably attached to a washer 57.
The elastic member 58 is fitted in a state where the cassette body 3
When 0 is attached to the base body 50, the repulsive force of the elastic material 58 acts on the cassette body 30 via the washer 57 (see FIG. 9).
Thus, the repulsive force of the elastic member 58 prevents rattling in the assembly of the cassette body 30 with respect to the base body 50, and stably holds the latch lock connection of the latch lock body 56 with the engaging projection 49.

The latch lock body 56 (see FIG. 10) has a latch switching mechanism inside, and is brought into a locked state by one pushing operation, and its engaging claw is engaged with the engaging projection 49, The lock is opened by the pushing operation of, and the engaging claw is projected to a position where the engagement with the engaging protrusion 49 is released.

In the second embodiment shown in FIGS. 11 to 14, a wall plate 60 that is in contact with the outer surface of the peripheral plate 33 of the cassette body 30 is erected on the surface of the substrate 51 of the base body 50.
The ball springs 61 are provided at a plurality of positions of 0 in a state where a part of the spheres are projected to the inner surface of the wall plate 60, and the ball springs 61 are provided on the outer surface portion of the peripheral plate 33 of the cassette body 30 facing the ball springs 61.
An engaging recess 62 into which a part of the protruding sphere is fitted is provided.

The ball spring 61 is provided on the peripheral plate 33 of the cassette body 30.
Is provided in a portion of the wall plate 60 facing the upper left and right portions and the lower right portion of the base plate 50, and the cassette body 30 is forcibly pushed into the space defined by the wall plate 60 of the base body 50 to retreat and the peripheral plate 33 is retracted. 14 and engages with the engaging recess 62 (see FIG. 14) to maintain the attachment of the cassette body 30 to the base body 50. At this time, the assembling posture and position of the cassette body 30 with respect to the base body 50 are determined by the wall plate. The back plate 32 of the cassette body 30 is in contact with the surface of the substrate 51 of the base body 50 while being accurately regulated by the surface contact of the peripheral plate 33 with respect to 60.

[0039]

Since the present invention has the above-described structure, the following effects can be obtained. Claim 1 of the present invention
According to the invention described above, a drive unit, a detection unit, and a control unit are provided on the base body side, and a cassette body detachably assembled to the base body stores and holds the roll paper in a state in which the strip can be properly fed out. As a result, it is possible to replenish the equipment equipped with the band feeding device with new roll paper very easily, quickly and accurately, and to improve the equipment without causing much trouble to the user. With this, efficient operation can be obtained.

Since the cassette body is composed of only the passage forming portion for feeding the strip in a fixed form, the entire structure is extremely simple and easy to implement.

According to a second aspect of the present invention, there is provided a means for achieving the position alignment and the attitude holding of the detachable assembling means of the cassette body to the base body according to the first aspect of the invention. Since it is composed of a combination of a stop hole and a locking pin, and a combination of an engagement protrusion for holding the assembly of the cassette body to the base body and a latch lock body,
The assembly of the cassette body with respect to the base body can be accurately achieved, and a large and small operation force is not required for attachment / detachment, and a smooth and favorable cassette body attachment / detachment operation can be obtained.

According to a third aspect of the present invention, a wall plate is provided which achieves the positional alignment of the cassette body with respect to the base body and the attitude retention of the cassette body with respect to the base body. And the peripheral plate, and a combination of a ball spring that holds the cassette body assembled to the base body and an engagement recess, so that the cassette body can be easily mounted on the base body and the cassette body can be mounted on the base body. Wearing can be kept very stable.

The invention according to claim 4 is the invention according to claim 1 or 2.
Further, in addition to the effects of the invention described in 3, in the standby state with the roll paper mounted and held in the cassette body, it is possible to reliably prevent the inconvenience that the strip is stuck and fixed to the feeding roller portion by pressing the strip. Therefore, the safe storage and holding of the roll paper by the cassette body can be obtained for a long period of time.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention with a part broken away.

FIG. 2 is an overall front view of the embodiment shown in FIG. 1 with a front plate of a cassette body removed.

FIG. 3 is an overall side view of the central longitudinal section of the embodiment shown in FIG.

FIG. 4 is a front view of a main part of a state where a pressing roller is pressed against a feed roller.

FIG. 5 is a vertical cross-sectional side view of essential parts in the state shown in FIG.

FIG. 6 is a front view of a main part of a state where a pressing roller is separated from a feed roller.

FIG. 7 is a vertical cross-sectional side view of essential parts in the state shown in FIG.

FIG. 8 is a vertical cross-sectional side view of essential parts showing a meshing state of a conductive tube roller and a rotating shaft.

FIG. 9 is a vertical cross-sectional side view of essential parts showing an engaged state of a locking hole and a locking pin.

FIG. 10 is a vertical cross-sectional side view of essential parts showing a latched state of the engagement protrusion and the latch lock protrusion.

FIG. 11 is an overall exploded perspective view showing the other embodiment of the present invention with the front plate of the cassette body omitted.

12 is an overall front view of the embodiment shown in FIG. 11 with the front plate of the cassette body removed.

13 is an overall side view of the embodiment shown in FIG.

FIG. 14 is a vertical cross-sectional side view of essential parts showing an engagement state between a ball spring and an engagement recess.

FIG. 15 is an overall perspective view showing a conventional example.

[Explanation of symbols]

1; Roll paper 2; Strip paper 2a; Adhesive surface 3; Perforations 4; Stamp 5; Winding core 6; Substrate 7; Holding core 8; Circular guide 9; Opening portion 10; Guide roller 11; Guide pin 12; Guide shaft 13 Cover 14; drive roller 15; presser rollers 16 and 17; guide plate 18; strip feeding mechanism 19; cutter 20; movable blade 21; fixed blade 22; perforation sensor 23; brush 24; strip sensor 30; cassette body 31; Front plate 32; Back plate 33; Peripheral plate 34; Case 35; Holding core 36; Circular guide 37; Opening part 38; Feed roller 39; Transmission roller 40; Engagement groove 41; Guide plate 42; Push roller 43; Bracket 44; Tension spring 45; Lateral pin 46; Spring 47; Stop pin 48; Locking hole 49; Engagement protrusion 50; Base body 51; Substrate 52; Rotational power source 53; Rotating shaft 54; Engagement pin 55; Locking pin 56; Latch lock body 57; Washer 58; Elastic material 59; Push-in pin 60; Wall plate 61; Ball spring 62; Engagement recess

Claims (4)

[Claims] 1. A roll paper (1) in which a strip (2) is wound in a roll in a case (34) composed of a front plate (31), a back plate (32) and a peripheral plate (33). A holding core (35) for holding the wheel in an idling manner, and a holding core (35) arranged concentrically with the holding core (35) and having an open part at a part of the lower end.
(37) is provided, the belt (2) is located below the circular guide (36) and the circular guide (36) arranged along the outer periphery,
Provided are a feed roller (38) for feeding the strip (2) between the pressing roller (42) and the feed roller (38), and a pair of guide plates (41) arranged opposite to each other for guiding the strip (2). A cassette body
(30) and the substrate (51) with the rotary power source (52) mounted on the back,
A rotary shaft (53) that is connected to the power source (52) and protrudes, penetrates the back plate (32) and is detachably engaged with the feed roller (38) in the case (34), and the back plate (53). A perforation sensor (22) that penetrates through the (32) and faces the strip passage formed by the pair of guide plates (41) in the case (34), and a movable blade that is arranged below the perforation sensor (22). And a cutter (19) consisting of a fixed blade,
And the cassette body (3).
A strip feeding device which is constructed by detachably assembling 0) to the base body (50). 2. A plurality of locking holes (48) are provided on one of the back surface of the case (34) and the front surface of the substrate (51), and on the other side, an elastic material (58) is provided in the locking holes (48). A plurality of locking pins (55) to be fitted through are provided in a protruding manner, and one side is provided with an engaging protrusion (49),
The belt feeding device according to claim 1, further comprising a latch lock body (56) into which the engaging projection (49) is fitted and latched. 3. The peripheral plate of the cassette body (30) on the surface of the substrate (51)
(33) A wall plate (60) that is in contact with the outer surface is provided in a protruding manner, and the cassette body
On one of the outer surface of the peripheral plate (33) and the inner surface of the wall plate (60) of (30),
The engaging recess (62) is provided, and the engaging recess (62) is provided on the other side.
The strip feeding device according to claim 1, further comprising a ball spring (61) which is fitted to the. 4. A pressing roller (42) is provided in the case (34).
To and from the feed roller (38)
Place it in a position away from (38) and place the cassette body on the substrate (51).
When the (30) is mounted, a push-in pin (61) that enters the case (34) and presses the pressing roller (42) against the feed roller (38) is provided on the surface of the substrate (51). The strip feeding device according to claim 1, 2 or 3.