CN210989931U - Paper outlet machine with adjusting mechanism - Google Patents

Abstract

The utility model discloses a paper outlet machine with an adjusting mechanism, which comprises a rotary buckled shell and a cover body, wherein when the shell and the cover body are closed, a containing cavity is defined together; the accommodating cavity is also provided with a paper cutting mechanism for cutting the roll paper and a paper outlet mechanism for guiding the roll paper out, a paper supporting plate with a cambered surface structure is arranged on the shell, adjusting plates are arranged on two sides of the paper supporting plate, and the two adjusting plates can be driven by external force to be close to or far away from the paper supporting plate so as to clamp the roll paper on the inner sides of the adjusting plates; the roll paper is circumferentially positioned through the pressing plate, so that the roll paper is prevented from moving and falling off; the utility model has the advantages that: the two adjusting plates which obtain the elasticity can axially position the roll paper, and can also play a role in positioning the roll paper with small axial size; and the roll paper can be conveniently placed, and the practicability is high.

Description

Paper outlet machine with adjusting mechanism

Technical Field

The utility model relates to a stock form articles for use device field specifically is a play paper machine with adjustment mechanism.

Background

The paper output machine generally includes two shells connected to each other, and an accommodating cavity is provided between the two shells, and the roll paper is placed in the accommodating cavity, so as to realize the drawing of the roll paper.

In the prior art, the relative fixation of the roll paper usually adopts the following technical scheme: the shell in the containing cavity is provided with a clamping part for erecting the roll paper, and the roll paper is rotatably erected between the two clamping parts. For such patents, reference may be made to a chinese utility model patent with publication No. CN107569154A, published in 2018, month 1 and month 22, and the patent name is "paper cutting device with built-in track arrangement"; this will result in a smaller adjustable range for the nip, placing different sized rolls of paper (e.g., rolls of paper having a smaller axial dimension) between the nips, resulting in a poor roll paper positioning effect, and causing the rolls of paper to move in the axial direction of the nip and to be misaligned. Therefore, the existing paper outlet machine has poor applicability, and poor user experience is caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model provides a go out paper machine with adjustment mechanism aims at solving in the middle of the prior art: when roll paper with a small axial dimension is placed, the technical insufficiency of poor positioning is caused, and the placement operation of the roll paper is very inconvenient.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a go out paper machine with adjustment mechanism, is including rotating casing and the lid that the lock is connected, the casing with the lid is fashionable will inject the holding chamber jointly the holding intracavity is equipped with paper cutting mechanism and goes out paper mechanism, its characterized in that: in the accommodating cavity, an arc-shaped paper supporting plate is fixedly arranged on the shell, and the arc surface faces the accommodating cavity; the paper roll positioning device comprises an adjusting mechanism, wherein the adjusting mechanism comprises adjusting plates which are oppositely arranged on two sides of a paper supporting plate, and the two adjusting plates can be kept at a certain position under the action of external force and can axially position roll paper; the adjusting mechanism also comprises a pressing plate and has a tendency of pressing towards the paper rolling part. The adjusting plates on the two sides can axially position the roll paper under the action of external force (such as elastic force), and can actively correct the position of the roll paper; the clamp plate is favorable to pushing down the stock form, prevents that the stock form from droing.

Among the above-mentioned technical scheme, the regulating plate passes through the elastic component and realizes being close to and keeping away from to this realization is to the axial positioning of stock form.

In the above technical solution, the adjusting plate has a convex pillar on an outer side surface thereof for mounting the elastic member, and the elastic member is disposed between the convex pillar and the side wall of the housing; the elastic pieces on the side edges of the adjusting plate can enable the adjusting plate to have the tendency of pressing inwards, so that the roll paper can be axially positioned.

In the technical scheme, the side walls of the two adjusting plates are inwards sunken to form guide areas, and the two guide areas are oppositely arranged; the guide area will make the pushing-in of the roll paper very labor-saving.

In the technical scheme, the upper end of the guide area is open.

In the technical scheme, the lower end of the guide area is in a circular arc shape in the circumferential direction.

In the technical scheme, a plurality of barbs extend out of the adjusting plate in the circumferential direction, and the barbs are used for limiting the adjusting plate within a certain stroke; the barb can be with regulating plate axial displacement's stroke control at certain extent, and the effectual regulating plate that prevents is too loose leads to droing.

In the above technical solution, the pressing plate includes a hinge portion, a rotating shaft passes through the hinge portion and is erected on the housing, and two ends of the rotating shaft pass through the side wall of the housing and are connected to the cover body in a clamping manner; the rotating shaft is sleeved with a torsion spring, pin parts at two ends of the torsion spring are respectively abutted against the shell and the side face of the pressing plate, and the pressing plate obtains a trend of pressing the paper rolling part.

In the above technical solution, the outer side surface of the hinge part is provided with more than two first twisting lugs at intervals; two ends of the rotating shaft are configured into flat parts and are sleeved with torsion rings, and the torsion rings are provided with second torsion convex rings towards the hinged part; the spring is arranged between the other end surface of the torsion ring and the side wall of the shell in an abutting mode; under the action of spring force, the first torsion lug is embedded with the second torsion lug. The lid rotates and will drive pivot, twist reverse piece and clamp plate linkage, and when the lid rotated and drives the clamp plate and rotate to the maximum angle, it will become very convenient to place the stock form.

In the above technical solution, the elastic member is a compression spring.

Compared with the prior art, the utility model discloses beneficial effect has and lies in: under the action of a compression spring, the axial distance between the two adjusting plates is adjustable and controlled within a certain range, the roll paper with small axial size can be stably placed, and the roll paper positioning performance is good; the arrangement of the guide area can facilitate the placement of the roll paper; and when the cover body is opened, the pressing plate rotates along with the cover body, and the roll paper is placed very conveniently.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in the figures, the paper output machine with the adjusting mechanism comprises a rotary buckled shell 200 and a cover body 100, and when the shell 200 and the cover body 100 are closed, an accommodating cavity is defined together, and the accommodating cavity is used for accommodating roll paper; a paper cutting mechanism for cutting the roll paper and a paper discharging mechanism for discharging the roll paper are arranged in the accommodating cavity; and in the middle of the utility model, do not do further restriction to paper cutting mechanism and play paper mechanism, can refer to the setting of paper cutting mechanism and play paper mechanism in the middle of the prior art paper machine.

A paper supporting plate 1 is fixedly arranged in the accommodating cavity, the whole paper supporting plate 1 is arranged in an arc shape, and the arc surface 10 faces the accommodating cavity; wherein the paper supporting board 1 is fixedly arranged on the shell 200 by a fastener. The paper outlet machine also comprises an adjusting mechanism which can axially position the roll paper and apply pressure to the circumferential surface of the roll paper, so that the roll paper can be prevented from loosening and sliding in the paper outlet machine. The adjustment mechanism includes: adjusting plates 2 are arranged on two sides of the paper supporting plate 1, guide areas 20 are arranged on the two adjusting plates 2 in an opposite mode, and the guide areas 20 are mainly used for guiding roll paper. Specifically, a convex column 21 is arranged on the outer side of the adjusting plate 2, and an elastic piece 4 (a compression spring) is arranged on the convex column 21 and between the inner side walls of the shell 200 in an abutting mode; the two adjusting plates 2 will be kept at a close distance under the force of the compression spring, and when the two adjusting plates 2 are subjected to a reverse external force, the two adjusting plates 2 will be gradually separated. Place the stock form between two regulating plates 2, regulating plate 2 can press from both sides the stock form tightly in order to realize the axial positioning to the stock form under the effect of spring force, can effectually prevent that the stock form from droing, has avoided prior art middle stock form axial dimension undersize and has leaded to the not good technique in location not enough.

Preferably, the guiding area 20 is configured to be open at the upper end, the circumferential direction of the lower end is configured to be circular arc, the open at the upper end is arranged to facilitate the entry of the roll paper, and the circular arc boundary plays a good role in guiding and limiting the rotation of the roll paper.

In this embodiment, since the nip in the conventional technique is not provided, the placement of the roll paper becomes very convenient; in the process of placing the roll paper, if the roll paper is not in the central position, the adjusting plates 2 on the two sides can correct the roll paper under the action of the compression spring, so that the roll paper is in the center and well positioned, and the roll paper can obtain a better pulling area.

In this embodiment, in order to prevent that regulating plate 2 dislocation from droing, extend at the circumferential surface of regulating plate 2 and be provided with three more than barb 22, when the regulating plate 2 that obtains elasticity inwards moves, barb 22 can hang and put on the both sides wall of holding in the palm cardboard 1, and this will make the spring still remain certain compressive force, guarantees that the setting of spring compressed is between regulating plate 2 and casing 200 lateral wall, can prevent that regulating plate 2 from crossing the pine.

And carry out spacing to stock form circumference through following technical scheme, specifically as follows: the rotating shaft 5 passes through the hinge part 30 of the pressing plate 3 and is erected on the shell 200; more than two torsion springs 6 are arranged on the rotating shaft 5 in a penetrating manner, the torsion springs 6 are positioned between the hinge parts 30 at the two sides, pin parts at the two ends of the torsion springs 6 respectively abut against the pressing plate 3 and the side wall of the shell 200, under the action force of the torsion springs 6, the pressing plate 3 obtains torsion force rotating towards the paper rolling part, and the pressing plate 3 is pressed on the surface of the paper rolling at any time; under the common acting force of the pressing plate 3 and the adjusting plate 2, the circumferential positioning of the roll paper is realized.

In order to facilitate the roll paper placement, the pressing plate 3 may be linked with the cover body 100, i.e., the pressing plate 3 is driven to rotate when the cover body 100 is rotated to be opened. So set up and will obtain great area of placing, it is comparatively convenient to use, its technical scheme as follows: a first torsion bump 31 is formed outside the hinge 30, and two ends of the rotating shaft 5 are flat parts 50 and penetrate through the side wall of the housing 200 to be fixedly connected with the cover 100; the torsion rings 7 are respectively sleeved on the flat parts 50 at the two ends of the rotating shaft 5, and the torsion rings 7 are relatively fixed relative to the flat parts 50 and are not easy to move; wherein, the side of the torsion ring 7 facing the hinge part 30 is provided with a second torsion lug 70; a compressed spring 8 is interposed between the torsion ring 7 and the side wall of the housing 200, and the second torsion protrusion 70 of the torsion ring 7 is constantly fitted to the first torsion protrusion 31 under the urging force of the spring 8; in addition, in order to ensure the synchronous operation of the hinge portion 30 of the pressing plate 3 and the torsion ring 7, two or more first torsion protrusions 31 and two or more second torsion protrusions 70 are provided, so that a good anti-slip effect can be obtained, thereby realizing the linkage of the pressing plate 3 and the cover body 100.

Adopt the utility model discloses afterwards, the chooseing for use of stock form will become portably, and the stock form of various different specifications can be suitable for basically on the market, has prevented effectively that the play paper machine can only use the stock form that the producer was equipped with or the same specification among the traditional art, and use cost will further reduce.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a go out paper machine with adjustment mechanism, is including rotating casing and the lid that the lock is connected, the casing with the lid is fashionable will inject the holding chamber jointly the holding intracavity is equipped with paper cutting mechanism and goes out paper mechanism, its characterized in that: in the accommodating cavity, an arc-shaped paper supporting plate is fixedly arranged on the shell, and the arc surface faces the accommodating cavity; the paper roll positioning device comprises an adjusting mechanism, wherein the adjusting mechanism comprises adjusting plates which are oppositely arranged on two sides of a paper supporting plate, and the adjusting plates on the two sides can be kept at a certain position under the action of external force and can axially position roll paper; the adjusting mechanism also comprises a pressing plate and has a tendency of pressing towards the paper rolling part.

2. The sheet discharging machine with an adjusting mechanism according to claim 1, wherein: the adjusting plate is close to and away from the adjusting plate through the elastic piece.

3. The sheet discharging machine with an adjusting mechanism according to claim 2, wherein: the adjusting plate lateral surface has the confession the projection that the elastic component installation set up, the elastic component supports to lean on the setting to be in the projection with between the casing lateral wall.

4. A sheet discharging machine having an adjusting mechanism according to claim 3, wherein: the elastic piece is a compression spring.

5. The sheet discharging machine with an adjusting mechanism according to claim 1, wherein: the adjusting plate side walls on the two sides are inwards sunken to form guide areas, and the guide areas on the two sides are oppositely arranged.

6. The sheet discharging machine with an adjusting mechanism according to claim 5, wherein: the upper end of the guide area is open.

7. The sheet discharging machine with an adjusting mechanism according to claim 6, wherein: the lower end of the guide area is arc-shaped in the circumferential direction.

8. The sheet discharging machine with an adjusting mechanism according to claim 1, wherein: a plurality of barbs extend out of the adjusting plate in the circumferential direction, and the barbs are used for limiting the adjusting plate in a stroke.

9. The sheet discharging machine with an adjusting mechanism according to claim 1, wherein: the pressing plate comprises a hinge part, a rotating shaft penetrates through the hinge part and is erected on the shell, and two ends of the rotating shaft penetrate through the side wall of the shell and are connected to the cover body in a clamping manner; the rotating shaft is sleeved with a torsion spring, pin parts at two ends of the torsion spring are respectively abutted against the shell and the side face of the pressing plate, and the pressing plate obtains a trend of pressing the paper rolling part.

10. The sheet discharging machine with an adjusting mechanism according to claim 9, wherein: more than two first torsion convex blocks are arranged on the outer side surface of the hinged part at intervals; two ends of the rotating shaft are configured into flat parts and are sleeved with torsion rings, and the torsion rings are provided with second torsion convex rings towards the hinged part; the spring is arranged between the other end surface of the torsion ring and the side wall of the shell in an abutting mode; under the action of spring force, the first torsion lug is embedded with the second torsion lug.

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