CN201646045U

CN201646045U - Novel mechanism of automatic bill binding machine

Info

Publication number: CN201646045U
Application number: CN2010201378984U
Authority: CN
Inventors: 李寒林; 林金表; 蔡振雄
Original assignee: Jimei University
Current assignee: Jimei University
Priority date: 2010-03-16
Filing date: 2010-03-16
Publication date: 2010-11-24
Anticipated expiration: 2020-03-16

Abstract

The utility model discloses a novel mechanism of an automatic bill binding machine, which comprises a frame, a drilling part, a drilling rack, a riveting part, a feeding motor and a driven gear, wherein both the drilling part and the riveting part are movably mounted in the frame; the feeding motor is mounted in the frame; a motor gear is fixedly sleeved on the output shaft of the feeding motor; the driven gear is mounted on the same vertical line of the motor gear; and the drilling rack on the drilling part and the riveting rack on the riveting part are arranged in parallel and opposite to each other, and are respectively positioned on two sides of the motor gear and the driven gear and meshed with the motor gear and the driven gear. In the utility model, due to the arrangement of the motor gear on the output shaft of the motor, the drilling rack and the riveting rack are arranged in parallel at two ends thereof and meshed with each other, so as to ensure that one motor can simultaneously drive two parts to operate at different time, unnecessary dry running power loss is reduced, the strucure is simple, the cost is saved, and meanwhile structural members are reduced and the failure rate is lowered.

Description

The novel mechanism of bill self-binder

Technical field

The utility model relates to a kind of machining equipment, particularly relates to a kind of novel mechanism of bill self-binder.

Background technology

At present, the self-binder of popular on the market bill self-binder punching and riveted joint adopt independent separately motor to finish the function corresponding action respectively, need two motors, and structure comparatively complexity, inefficiency, cost is higher.

The utility model content

The purpose of this utility model be to provide a kind of simple in structure, work efficiency is high, the novel mechanism of lower-cost bill self-binder.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of novel mechanism of bill self-binder; It comprises framework, boring part, boring tooth bar, riveting portion, feeding motor, driven gear; Described bore portion and riveting portion all are movably arranged in the framework; Described feeding motor is installed in the framework, and motor gear is fixedly sleeved on the output shaft of feeding motor, is provided with driven gear on the same vertical line of motor gear, the rotating top that is installed in the framework and is positioned at motor gear of this driven gear; Parallel being oppositely arranged of riveted joint tooth bar on boring tooth bar on the described boring part and the riveting portion, lay respectively at the both sides of motor gear, driven gear and all can with motor gear, driven gear engagement.

Described bore portion branch comprises motor, motor fixing plate, guide pin bushing, boring guide pillar, boring tooth bar; Described motor and two guide pin bushings all are installed on the motor fixing plate, and the two ends of two guide pillars all are fixed in the framework, and the boring part is actively socketed on the boring guide pillar by the guide pin bushing on it and can moves along the boring guide pillar is upper and lower; Described boring tooth bar is fixedly mounted on the side of motor fixing plate.

Described riveting portion comprises slide plate, riveted joint, guide pin bushing, riveted joint guide pillar, riveted joint tooth bar; Described riveted joint and two guide pin bushings all are installed on the slide plate, and the two ends of two guide pillars all are fixed in the framework, and riveting portion is actively socketed on the riveted joint guide pillar by the guide pin bushing on it and can moves along the riveted joint guide pillar is upper and lower; Described riveted joint tooth bar is fixedly mounted on the side of slide plate.

After adopting such scheme, because the utility model is by a motor gear that is installed on the motor output shaft, allow boring tooth bar and riveted joint tooth bar when its two ends are parallel to each other, mesh, can make a motor drive two parts time-sharing work simultaneously, motor is just changeing and is driving that the boring part is descending finishes the punching action, riveting portion is up, and counter-rotating drives descending the finishing of riveting portion and rivets action, and perforation is up.A driven gear is arranged simultaneously, play transferring power in the course of the work, by analysis to punching and the riveted joint action of asking, calculate engagement, the position that disconnects and the length of tooth bar, the system that both guaranteed two parts in the whole service process have reduced unnecessary dry running power loss again all the time by the route operation of predetermined design, simple and practical, save cost, reduced structural member simultaneously, reduced fault rate.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is an axonometric drawing of the present utility model;

Fig. 2 is holding state figure of the present utility model;

Fig. 3 is bore state figure of the present utility model;

Fig. 4 is riveting status figure of the present utility model.

The specific embodiment

As shown in Figure 1, the utility model is a kind of novel mechanism of bill self-binder; It comprises framework 1, boring part 2, motor gear 3, driven gear 4, riveting portion 5, feeding motor 6.

Described boring part 2 comprises motor 21, motor fixing plate 22, guide pin bushing 23, boring guide pillar 24, boring tooth bar 25.Described motor 21 and two guide pin bushings 23 all are installed on the motor fixing plate 22, the two ends of two guide pillars 24 all are fixed in the framework 1, boring part 2 is actively socketed on the boring guide pillar 24 by the guide pin bushing on it 23 and can realizes the boring action along boring guide pillar 24 upper and lower moving.Described boring tooth bar 25 is fixedly mounted on the side of motor fixing plate 22.

Described riveting portion 5 comprises slide plate 51, riveted joint 52, guide pin bushing 53, riveted joint guide pillar 54, riveted joint tooth bar 55.Described riveted joint 52 and two guide pin bushings 53 all are installed on the slide plate 51, the two ends of two guide pillars 54 all are fixed in the framework 1, riveting portion 5 is actively socketed on the riveted joint guide pillar 54 by the guide pin bushing on it 53 and can realizes the riveted joint action along riveted joint guide pillar 54 upper and lower moving.Described riveted joint tooth bar 6 is fixedly mounted on the side of slide plate 51.

Described feeding motor 6 is installed in the framework 1, motor gear 3 is fixedly sleeved on the output shaft of feeding motor 6, on the same vertical line of motor gear 3, be provided with driven gear 4, these driven gear 4 rotating tops that are installed in the framework 1 and are positioned at motor gear 3.Described be installed in boring on the part 2 boring tooth bar 25 and be installed in riveting portion 5 on riveted joint tooth bar 55 parallel being oppositely arranged, lay respectively at the both sides of motor gear 3, driven gear 4 and all can mesh with motor gear 3, driven gear 4.

Operation principle of the present utility model:

Feeding motor 6 is fixed on the framework 1, and motor gear 3 is installed on feeding motor 6 output shafts.During holding state (as shown in Figure 2), when being parallel to each other, boring tooth bar 25 and riveted joint tooth bar 55 be meshed with motor gear 3.When starting the boring button, micro computer sends command adapted thereto, control feeding motor 6 is just changeing, motor gear 3 drives boring part 2 and descends, riveting portion 5 oppositely rises simultaneously, when boring part 2 drops to driven gear 4 disengagement engagements (as shown in Figure 3), because riveting portion is thrown off engagement with motor gear 35 this moments, so riveting portion 5 also stops to rise, rise after the part of holing then 2 continuation declines are finished and holed and return position so far, the continuation rising, with driven gear 4 engagements, drive riveting portion 5 by riveted joint tooth bar 55 and be back to holding state, when starting the riveted joint button, micro computer sends command adapted thereto, 6 counter-rotatings (as shown in Figure 4) of control feeding motor, the traffic direction of part 2 and riveting portion 5 and when boring hole this moment antithesis, but mechanism is identical, is back to holding state after finishing riveted joint.

Emphasis of the present utility model just is: adopt a driven by motor boring part and riveting portion.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. the novel mechanism of a bill self-binder; It is characterized in that: it comprises framework, boring part, boring tooth bar, riveting portion, feeding motor, driven gear; Described bore portion and riveting portion all are movably arranged in the framework; Described feeding motor is installed in the framework, and motor gear is fixedly sleeved on the output shaft of feeding motor, is provided with driven gear on the same vertical line of motor gear, the rotating top that is installed in the framework and is positioned at motor gear of this driven gear; Parallel being oppositely arranged of riveted joint tooth bar on boring tooth bar on the described boring part and the riveting portion, lay respectively at the both sides of motor gear, driven gear and all can with motor gear, driven gear engagement.

2. the novel mechanism of bill self-binder according to claim 1; It is characterized in that: described bore portion branch comprises motor, motor fixing plate, guide pin bushing, boring guide pillar, boring tooth bar; Described motor and two guide pin bushings all are installed on the motor fixing plate, and the two ends of two guide pillars all are fixed in the framework, and the boring part is actively socketed on the boring guide pillar by the guide pin bushing on it and can moves along the boring guide pillar is upper and lower; Described boring tooth bar is fixedly mounted on the side of motor fixing plate.

3. the novel mechanism of bill self-binder according to claim 1; It is characterized in that: described riveting portion comprises slide plate, riveted joint, guide pin bushing, riveted joint guide pillar, riveted joint tooth bar; Described riveted joint and two guide pin bushings all are installed on the slide plate, and the two ends of two guide pillars all are fixed in the framework, and riveting portion is actively socketed on the riveted joint guide pillar by the guide pin bushing on it and can moves along the riveted joint guide pillar is upper and lower; Described riveted joint tooth bar is fixedly mounted on the side of slide plate.