CN201161483Y

CN201161483Y - Binder

Info

Publication number: CN201161483Y
Application number: CNU2008200335999U
Authority: CN
Inventors: 郭辉; 侯强
Original assignee: Jiangsu Jinling Mechanism Manufacture General Factory
Current assignee: Jiangsu Jinling Mechanism Manufacture General Factory
Priority date: 2008-03-28
Filing date: 2008-03-28
Publication date: 2008-12-10
Anticipated expiration: 2018-03-28

Abstract

Disclosed is a binding machine, belonging to office machines. The binding machine comprises a frame (1), a drilling device (2), a tube cutting mechanism and a pressing and riveting mechanism (3). The drilling device (2) is composed of a drilling motor (4) and a drilling bit (5). The drilling motor (4) is connected with a lifting rack (6). The binding machine is characterized in that the lifting rack (6) is connected with a pressing and riveting rack (16) synchronously lifting along with the lifting rack (6), a locking toothed plate (17) matching with the pressing and riveting rack (16) is hinged on a slide plate (9), one end of the locking toothed plate (17), which is far away from the pressing and riveting rack (16), is connected with a coil core rod (18), the coil core rod (18) is mounted in a locking coil (19) which is mounted on the slide plate (9), a pressing and riveting sensor (20) is mounted on the slide plate (9) or a guide rod (13), and after receiving signals, the pressing and riveting sensor (20) enables the locking coil (19) to pull in, further enables the locking rack (17) and the pressing and riveting rack (16) to be meshed, and starts a lifting motor (8) with time delay. The binding machine has the advantages of simple structure, small volume, reliable work, saving labor, avoiding needle breakage and low cost.

Description

Binder

Technical field

The utility model relates to a kind of office machinery, especially a kind of file binding machine, specifically a kind of binder that has boring and automatic thermal riveting function.

Background technology

At present, along with more and more higher by the thickness of binding thing, a kind of plastic tube that utilizes is popularized in each enterprises and institutions as the rivet hot formula binder of bookbinding body, this binder can be divided into automatic type and semi-automatic again, the boring of these two kinds of binders and Pipe Cutting part are identical, different is the method difference that presses, be to utilize manual depression bar assembly will go up the rivet hot head to be pressed on down on the rivet hot head when it presses to the type hand binder, utilize thermal deformation to make plastic tube fusing and formation rivet arrangement, file binding is good, press on being pilot pin on the head of its advantage can be inserted with feel the pressing down in the die of plastic tube is housed, on the pilot pin that presses on the head not fragile, need when shortcoming is operation press manual depression bar assembly, for women user with bigger strength, difficulty is bigger during operation, easily takes place tired.And the automatic type binder adopts when pressing is full-automatic mode; head press on it by independent manipulation Electric Machine Control; this binder in use; owing to be full-automatic form; on press head insert press down die often regular meeting because the deflection of plastic tube and can not aiming at; the phenomenon that the head that presses on easily taking place fractures; and when operation, the user also must free hand to operation control panel when arresting file, and operation inconvenience also seems; in addition; owing to increased new transmission mechanism, not only increased the complete machine cost, and because the frame inner space is limited; certainly will to increase frame, strengthen the volume of complete machine.

Summary of the invention

The purpose of this utility model is the operation effort that exists at existing hand-operated binder, the cost height that exists of bookbinding automatically, easily the problem of broken needle designs a kind of the two advantage that combines, and both need not to increase drive motors, can guarantee again not can broken needle binder.

The technical solution of the utility model is:

A kind of binder, comprise frame 1 and the drilling equipment 2 that is installed on the frame 1, tube cutting mechanism and pressure riveting mechanism 3, described drilling equipment 2 is made up of bore motor 4 and drill bit 5, this bore motor 4 links to each other with lifter rack 6, lifter rack 2 is meshed with driven wheel 7, driven wheel 8 is driven by lifting motor 8, described pressure riveting mechanism 3 is by slide plate 9, last rivet hot 10 and following rivet hot 11 and manual depression bar assembly 12 compositions, slide plate 9 movable sets are offseting on the guide rod 13 and with the back-moving spring 14 that is sleeved on equally on the guide rod 13, manually depression bar assembly 12 hinges are contained on the frame 1, its pressure arm 15 links to each other with slide plate 9, it is characterized in that described lifter rack 6 is connected with the tooth bar 16 that presses of synchronization lifting, on slide plate 9, be hinged with and locking tooth plate 17 that the tooth bar 16 that presses matches, locking tooth plate 17 links to each other with coil core bar 18 away from an end of the tooth bar 16 that presses, coil core bar 18 is installed in the locking coil 19, locking coil 19 is installed on the slide plate 9, obtains signal and makes locking coil 19 adhesives make the locking tooth plate 17 and tooth bar 16 engagements that press thereby be equipped with on slide plate 9 or guide rod 13, the sensor 20 that presses of lifting motor 8 delayed startups.

The described sensor 20 that presses is for being installed in the travel switch on the slide plate 9, and the trip switch is relative with the lower end of pressure arm 15.

The lower end of described pressure arm 15 has guide groove 151, and pin 152 is fixed on the slide plate 9 after passing this guide groove 151, and spring 153 and pilot pin 154 are installed in the endoporus of pressure arm 15, and on the end suit pin 152 of pilot pin 154, the other end and spring 153 offset.

The beneficial effects of the utility model:

The utility model has been drawn the advantage of existing hand-operated binder and self-binder, under the prerequisite that does not increase drive motors, realize pressing automatically, can prevent the problem of the easy broken needle of existing self-binder (on press on the head pilot pin), it is by first manually centering, and the back that puts in place is triggered corresponding sensor and lifting motor driven automatically press the descending action that presses of finishing.

The utility model also has simple in structure, and compact advantage has overcome self-binder cost height, bulky shortcoming.

The utility model also has easy to operate, and the labour-saving advantage is particularly useful for women staff and uses.

Description of drawings

Fig. 1 is the side-looking structural representation of binder of the present utility model.

Fig. 2 is the structural representation of facing of binder of the present utility model.

Fig. 3 is the rearview of Fig. 1.

Fig. 4 is the structural representation of pressure arm 15 of the present utility model.

The specific embodiment

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

As shown in Figure 1, 2, 3.

A kind of binder, comprise frame 1 and the drilling equipment 2 that is installed on the frame 1, tube cutting mechanism is (same as the prior art, not shown) and pressure riveting mechanism 3, as shown in Figure 2, described drilling equipment 2 is made up of bore motor 4 and drill bit 5, this bore motor 4 links to each other with lifter rack 6, lifter rack 2 is meshed with driven wheel 7, driven wheel 8 is driven by lifting motor 8, described pressure riveting mechanism 3 is by slide plate 9, last rivet hot 10 and following rivet hot 11 and manual depression bar assembly 12 compositions, slide plate 9 movable sets are offseting on the guide rod 13 and with the back-moving spring 14 that is sleeved on equally on the guide rod 13, manually depression bar assembly 12 hinges are contained on the frame 1, its pressure arm 15 links to each other with slide plate 9, as shown in Figure 1, described lifter rack 6 is connected with the tooth bar 16 that presses of synchronization lifting, on slide plate 9, be hinged with and locking tooth plate 17 that the tooth bar 16 that presses matches, locking tooth plate 17 links to each other with coil core bar 18 away from an end of the tooth bar 16 that presses, thin circle core bar 18 is installed in the locking coil 19, locking coil 19 is installed on the slide plate 9, thereby on slide plate 9 or guide rod 13, be equipped with and obtain signal and make locking coil 19 adhesives make the locking tooth plate 17 and tooth bar 16 engagements that press, the sensor 20 that presses of lifting motor 8 delayed startups, this sensor 20 that presses can adopt the travel switch that is installed on the slide plate 9 to realize, also can adopt the electric elements of maturations such as optoelectronic switch or position sensor to be realized, what present embodiment adopted is travel switch, as shown in Figure 3, it is relative with the lower end of pressure arm 15.During concrete enforcement, for the ease of adapting to the needs of bookbinding height change, pressure arm 15 specialized designs in addition, have guide groove 151 in its lower end, pin 152 is fixed on the slide plate 9 after passing this guide groove 151, and spring 153 and pilot pin 154 are installed in the endoporus of pressure arm 15, on the end suit pin 152 of pilot pin 154, the other end and spring 153 offset, as shown in Figure 4.

The course of work of the present utility model is:

During use, the file that will be in sheets places the bottom of ailhead 5 to start the boring button, then bore motor drops to the document location place under the drive of lifting motor, drill bit gets out corresponding hole and returns automatically on file, tube cutting mechanism cuts out corresponding riveted pipe according to the height that drill bit descends simultaneously, in the hole of inserting riveted pipe on the file then to be bored, the file that riveted pipe is housed is placed on down on the rivet hot head, pull manual depression bar assembly 12, inserting dynamic pressure bar assembly 12 drive slide plates 9 moves down, with on the pilot pin that presses on the head insert in the riveted pipe, this moment, the operator can judge that automatically whether it is over against the hole of descending on the riveting rivet hot head according to the situation that last rivet hot head enters in the riveted pipe, if sensation centering is good then can carry out suitable adjustment, exert oneself a little again after adjusting, pressure arm 15 is further moved down touch travel switch 20, travel switch 20 promptly sends triggering signal to control circuit, locking coil 19 is got, locking coil 19 drives locking core bar 18 and moves up, thereby driving locking tooth plate 17 rotates around pin joint, thereby it is the level of state, guarantee that another end that is the skewback shape of locking tooth plate 17 is meshed with the tooth bar 16 that presses, after the time-delay, lifting motor 8 actions, the drive tooth bar 16 that presses moves down, and moves down the whole process that presses of finishing thereby drive slide plates 9 by locking tooth plate 17.Press when finishing, locking coil 19 dead electricity, locking tooth plate 17 is free state, and lifting motor 8 drives to press locking tooth plate 17 is separated with the tooth plate 16 that presses.

The utility model does not relate to part to be realized as tube cutting mechanism, the electrical control division prior art that maybe can adopt all same as the prior art of grading.

Claims

1, a kind of binder, comprise frame (1) and be installed in drilling equipment (2) on the frame (1), tube cutting mechanism and pressure riveting mechanism (3), described drilling equipment (2) is made up of bore motor (4) and drill bit (5), this bore motor (4) links to each other with lifter rack (6), lifter rack (2) is meshed with driven wheel (7), driven wheel (8) is driven by lifting motor (8), described pressure riveting mechanism (3) is by slide plate (9), last rivet hot head (10) and following rivet hot head (11) and manual depression bar assembly (12) are formed, slide plate (9) movable set upward and with the back-moving spring (14) that is sleeved on equally on the guide rod (13) offsets at guide rod (13), manually depression bar assembly (12) hinge is contained on the frame (1), its pressure arm (15) links to each other with slide plate (9), it is characterized in that described lifter rack (6) is connected with the tooth bar that presses (16) of synchronization lifting, on slide plate (9), be hinged with and locking tooth plate (17) that the tooth bar that presses (16) matches, locking tooth plate (17) links to each other with coil core bar (18) away from an end of the tooth bar that presses (16), coil core bar (18) is installed in the locking coil (19), locking coil (19) is installed on the slide plate (9), on slide plate (9) or guide rod (13), be equipped with obtain that signal makes locking coil (19) thus adhesive makes locking tooth plate (17) and presses tooth bar (16) engagement, the sensor that presses (20) of lifting motor (8) delayed startup.

2, binder according to claim 1 is characterized in that the described sensor that presses (20) for being installed in the travel switch on the slide plate (9), and the trip switch is relative with the lower end of pressure arm (15).

3, binder according to claim 1, the lower end that it is characterized in that described pressure arm (15) has guide groove (151), pin (152) is fixed on the slide plate (9) after passing this guide groove (151), spring (153) and pilot pin (154) are installed in the endoporus of pressure arm (15), on the one end suit pin (152) of pilot pin (154), the other end and spring (153) offset.