KR101083092B1 - Bearing supporting bracket for digital printing machine - Google Patents

Abstract

The present invention relates to a rotating member mounting bracket of a digital printing machine, the body is formed on each side facing each other of the main body, the receiving groove portion for receiving the bearing member formed on the body mounted on both sides of the rotating member, and the bearing member It characterized in that it comprises a blocking member formed in the body to block the outer side of the receiving groove to prevent the separation from the outer side of the receiving groove.

The present invention can be easily mounted and detached to the main body bearing member provided in the rotating member provided for feeding unlike the prior art.

  Digital printing machine, bearing member, bracket

Description

Rotating member mounting bracket of digital printing machine {BEARING SUPPORTING BRACKET FOR DIGITAL PRINTING MACHINE}

The present invention relates to a rotating member mounting bracket of a digital printing machine, and more particularly, to a rotating member mounting bracket of a digital printing machine, which makes it easy to mount and detach a bearing member installed on a rotating member provided for feeding. It is about.

In general, a digital printing machine is to draw or print on one side of paper according to the output information of a computer. Examples of the use thereof include a city of technical calculation, weather map, map, statistical chart, design drawing, and computer art. In this case, the output medium is mainly used for distribution and sale in a state in which it is wound on a fixed rod because the output medium is often much longer than the width.

In particular, when a separate tension bar is inserted into the output medium drawn out from the roll printing paper, the digital printing machine is always tensioned with a constant tension by applying a constant tension to the output medium by the weight of the tension bar. Since the supply tension is maintained, the supply tension can be maintained evenly.

Conventional digital printing machine has a problem in that disassembly and assembly are cumbersome because it directly connects both sides of a rotating member such as a tension bar or a feeding roller to the main body. Therefore, there is a need for improvement.

The present invention has been made in order to improve the above problems, the bearing member to be installed in the rotating member is accommodated in the body, and to cover the open upper side of the body with a cover to prevent the departure of the bearing member It is an object of the present invention to provide a rotating member mounting bracket of a digital printing machine that can be detachably coupled to the body to facilitate the installation and removal of the rotating member.

The rotating member mounting bracket of the digital printing machine according to the present invention includes: a body respectively formed on opposite sides of the main body, an accommodating groove part formed in the body and accommodating bearing members mounted on both sides of the rotating member, and the bearing member It includes a blocking member formed in the body to block the outside of the receiving groove to prevent the departure from the outer side of the receiving groove.

The body is through the fastening hole, the fastening hole is preferably inserted into the fastening member for binding the body and the body detachably.

The body is formed to open the upper side of the receiving groove, the body is preferably provided with a cover for opening and closing the upper side of the receiving groove by the opening and closing portion.

Preferably, the cover forms a handle.

The opening and closing part includes a hinge part hingedly connecting one side of the cover to the body, and a binding part elastically coupled to the body in cooperation with the hinge part.

The hinge part includes a recess groove formed in one side of the body, a hinge protrusion formed in one side of the cover and received in the recess groove, inserted into the slot hole, and inserted into the slot hole to cover the cover within the length of the slot hole. A connecting member for hinge-connecting the body and the cover to reciprocate in the movement, is formed on the inner side of the recess groove portion to elastically push the hinge protrusion toward the outside of the body to maintain the binding state of the binding portion Member.

The body may form a seating groove to prevent lateral bending of the elastic member, and the elastic member may form a protective plate member at an end contacting the hinge protrusion.

The binding unit may include a binding groove formed at the other edge of the body, and a binding protrusion extending from the other side of the cover to be partially or entirely inserted into the binding groove by elastic coupling of the hinge.

As described above, the rotating member mounting bracket of the digital printing machine according to the present invention, unlike the prior art to accommodate the bearing member installed in the rotating member in the body, and to elastically cover the open upper side of the body with a cover By preventing the separation of the bearing member, by coupling the body detachably to the body it can facilitate the installation and removal of the rotating member.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a rotating member mounting bracket of a digital printing machine according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is a perspective view of a main body of a digital printing machine equipped with a rotating member mounting bracket according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the rotating member mounting bracket separated from the main body.

Figure 3 is an exploded perspective view of a rotating member mounting bracket according to an embodiment of the present invention, Figures 4 and 5 is a state diagram used in the rotating member mounting bracket according to an embodiment of the present invention.

1 to 3, the rotating member mounting bracket 100 of the digital printing machine according to the embodiment of the present invention includes a body 110, a receiving groove 120, and a blocking member 130.

In particular, the body 110 is formed on both sides of the main body 10 facing each other and serves to support both sides of the rotating member 20 provided for feeding or tensioning the output medium, respectively.

At this time, the rotating member 20 preferably forms bearing members 30 on both sides located inside each of the bodies 110 to minimize friction with the body 110 during rotation.

On the other hand, the receiving groove 120 is formed recessed in the body 110 to accommodate both sides of the rotating member 20 in which the bearing member 30 is mounted.

That is, the bearing member 30 is supported in contact with the inner surface of the receiving groove 120.

Here, it is preferable that the inner surface of the accommodating groove 120 is formed to be curvature partly or entirely so as to firmly seat the bearing member 30. Of course, the receiving groove 120 may be modified in various shapes.

In particular, when the end of the bearing member 30 and the rotating member 20 is separated out of the receiving groove 120 to contact the main body 10, the rotating member 20 is friction with the main body 10, the output medium This makes the feeding speed of the ink uneven, which causes printing defects.

Thus, the body 110 forms the blocking member 130 to prevent the outer opening of the receiving groove 120.

Here, the outer side refers to a side portion of the body 110 facing the corresponding body 10.

At this time, the body 110 and the blocking member 130 is preferably molded integrally. Of course, the blocking member 130 may be applied in various shapes, it may be formed detachably to the body (110).

On the other hand, the body 110 is preferably detachably coupled to the body 10 for maintenance.

Thus, the body 110 passes through the fastening hole 112, and the fastening hole 112 inserts the fastening member 114 for detachably binding the body 10 and the body 110.

That is, the fastening member 114 is inserted into the fastening hole 112 of the body 110 and fastened with the main body 10.

At this time, the fastening member 114 is preferably a mechanical fastening element such as a bolt.

In addition, the receiving groove 120 of each of the body 110 coupled to the main body 10 facing each other may form the receiving groove 120 on the side portions facing each other, the rotary member 20 and the bearing member 30 ) Is also preferably opened to each top with the sides facing each other so that it can be easily inserted.

In particular, when the receiving groove 120 of each body 110 is open to the upper side, the rotating member 20 and the bearing member 30 can be randomly separated upward.

Thus, the open upper side of the receiving groove 120 is preferably formed to be openable.

Thus, the body 110 forms a cover 140 for opening and closing the upper side of the receiving groove 120.

Here, the body 110 is provided with a cover 140 for opening and closing the upper side of the receiving groove 120 by the opening and closing portion 150.

In this case, the cover 140 may be completely separated from the body 110, but it is preferable that the cover 140 is always connected to the body 110 due to loss of concern. In addition, the cover 140 is preferably to form a handle 142 to easily hold. The handle 142 may be deformed into various shapes, and may be integrally formed with the cover 140 or detachably formed from the cover 140.

Here, the opening and closing unit 150 includes a hinge 160 and the binding unit 170.

Hinge 160 is hinged to one side of the cover 140 to the body 110 serves to connect the cover 140 to the body 110 to be hinged, the binding unit 170 is hinged ( It is linked to 160 serves to elastically bind the other side of the cover 140 to the body 110.

In more detail, the hinge 160 includes a concave groove 161, a hinge protrusion 162, a connecting member 164, and an elastic member 165.

The recessed groove 161 is recessed in one side of the body 110, and the hinge protrusion 162 is formed in one lower side of the cover 140 to be received in the recessed groove 161.

At this time, the hinge protrusion 162 passes through the slot hole 163 formed long along the axial direction of the cover 140.

In addition, the connection member 164 is inserted into the slot hole 163 and coupled to the body 110.

Accordingly, the cover 140 may linearly reciprocate along the axial direction by the length of the slot hole 163.

In particular, the connection member 164 is preferably made of various mechanical fastening elements such as bolts and pins.

In addition, the elastic member 165 is formed on the inner side of the recess groove 161 acts to push the hinge protrusion 162 elastically to the outside of the body 110.

Thus, the cover 140 is always elastically pushed outward with respect to the axial direction. As a result, the binding unit 170 maintains the lid 140 bound to the body 110. That is, the binding unit 170 is linked to the cover 140 which is elastically pushed by the elastic member 165 to maintain the binding state of the body 110 and the cover 140.

In this case, the outer side means one side direction opposite to the other side of the cover 140 on which the binding unit 170 is formed.

Here, the elastic member 165 is preferably a compression coil spring.

In particular, the body 110 forms a seating groove 166 to prevent lateral bending of the elastic member 165. Thus, the elastic member 165 is seated in the seating groove 166 to elastically support the hinge protrusion 162 so that the cover 140 is not bent in the lateral direction during the forced push in the other direction.

In addition, when the elastic member 165 is in direct contact with the hinge protrusion 162, the elastic member 165 is bent or easily worn due to friction by the rotating hinge protrusion 162.

Thus, the elastic member 165 forms a protective plate member 167 at the end in contact with the hinge protrusion 162.

That is, the protective plate member 167 widens the contact area with the hinge protrusion 162 to sufficiently transmit the elastic support force of the elastic member 165 to the hinge protrusion 162, and the elastic member 165 when the hinge protrusion 162 rotates. It serves to prevent the bending deformation.

The protective plate member 167 may be integrally molded with the elastic member 165, or may be simply interposed between the elastic member 165 and the hinge protrusion 162. In addition, the protective plate member 167 may be deformed into various materials and various shapes.

On the other hand, the binding unit 170 is linked to the elastic support of the elastic member 165 pulls the cover 140 and is forcibly bound to the body 110 and then pushed by the elastic restoring force of the elastic member 165 cover 140 It is formed so as to maintain the bound state.

As an example, the binding unit 170 includes a binding groove 172 and a binding protrusion 174.

The binding groove 172 is formed in the other edge of the body 110, the binding protrusion 174 is extended from the other side of the cover 140 to force part or all by the elastic interlocking of the hinge 160. It is formed to be inserted into the binding groove 172.

The binding groove 172 is applicable to various shapes.

In addition, when the user inserts the binding protrusion 174 into the binding groove 172 while forcibly pulling the cover 140 in the other direction and removes the external force, the binding groove 172 by the elastic restoring force of the elastic member 165. The binding protrusion 174 accommodated in) is maintained in that state. For convenience, the binding protrusion 174 is shown as a portion of the end is inserted into the binding groove 172.

Of course, the binding protrusion 174 is preferably molded integrally with the cover 140, it can be modified in various shapes.

In addition, it is preferable that the upper edge of the binding groove 172 and the binding protrusion 174 corresponding thereto form an inclined surface that is symmetrical with each other to guide the binding protrusion 174 to be moved into the binding groove 172.

Hereinafter, the use state of the bracket 100 having the above-described configuration will be described.

As shown in FIG. 4, in the initial state in which the cover 140 is rotated in one direction based on the connecting member 164 to open the upper side of the receiving groove 120 of the body 110, the user rotates the cover 140 in the other direction. At the same time it is pulled in the other direction.

Then, the hinge protrusion 162 is compressed by pressing the elastic member 165 and the cover 140 is moved by the length of the slot hole 163 in the other direction.

Thereafter, when the binding protrusion 174 is in a state of being aligned with the binding groove 172, the user may remove the external force pulling the cover 140 in the other direction.

As a result, the elastic member 165 generates the elastic restoring force and pushes the hinge protrusion 162 to the initial position.

In conjunction with this, the binding protrusion 174 is naturally accommodated in the binding groove 172.

As shown in FIG. 6, the user can flip the cover 140 in one direction by manipulating the process of covering the upper side of the receiving groove 120 of the body 110 with the cover 140 in FIG. 5.

The reference numerals not described are replaced with those described above.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 is a perspective view of a main body of a digital printing machine equipped with a rotating member mounting bracket according to an embodiment of the present invention.

2 is an exploded perspective view of the rotating member mounting bracket separated from the main body according to an embodiment of the present invention.

3 is an exploded perspective view of a rotating member mounting bracket according to an embodiment of the present invention.

4 and 5 is a state diagram used in the rotating member mounting bracket according to an embodiment of the present invention.

<Explanation of symbols on main parts of the drawings>

10: main body 20: rotating member

30: bearing member 100: bracket

110: body 112: fastening hole

114: fastening member 120: receiving groove

130: blocking member 140: cover

150: opening and closing portion 160: hinge portion

161: recess groove 162: hinge protrusion

164: connecting member 165: elastic member

170: Binding

Claims (8)

Bodies respectively formed on opposite sides of the main body; Receiving groove portion formed in the body for receiving the bearing member mounted on both sides of the rotating member; And And a blocking member formed in the body to block the outer side of the accommodating groove to prevent the bearing member from being separated out of the accommodating groove. The body through the fastening hole, The fastening hole is a rotating member mounting bracket of the digital printing machine, characterized in that for inserting the fastening member for detachably binding the body and the body. delete The method of claim 1, The body is formed to open the upper side of the receiving groove; The body is a rotating member mounting bracket of the digital printing machine, characterized in that it has a cover for opening and closing the upper side of the receiving groove by the opening and closing portion. The method of claim 3, The cover is a rotating member mounting bracket of the digital printing machine, characterized in that to form a handle. The method of claim 3, wherein the opening and closing portion, A hinge portion hinged to one side of the cover to the body; And Rotating member mounting bracket of the digital printing machine, characterized in that it comprises a coupling portion which is linked to the hinge portion elastically binding the other side of the cover to the body. The method of claim 5, wherein the hinge portion, A recess groove formed on one side of the body; A hinge protrusion formed at one side of the cover and accommodated in the concave groove, and through a slot hole; A connection member inserted into the slot hole and hingedly connecting the body and the cover to reciprocally move the cover within a length of the slot hole; And an elastic member formed inside the recess groove to elastically push the hinge protrusion toward the outside of the body to maintain a binding state of the binding part. The method of claim 6, The body forms a seating groove to prevent lateral bending of the elastic member; The elastic member is a rotating member mounting bracket of the digital printing machine, characterized in that to form a protective plate member at the end in contact with the hinge projection. The method of claim 6, wherein the binding unit, A binding groove formed at the other side edge of the body; And Rotating member mounting bracket of the digital printing machine, characterized in that it comprises a binding protrusion extending from the other side of the cover is forcibly inserted into the binding groove part or whole by the elastic interlocking of the hinge portion.

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