CN214727598U - Anti-wire-jamming wire feeding device of saddle stitch binding machine - Google Patents

Abstract

The utility model discloses a staple book-binding machine anti-sticking line send traditional thread binding putting on horse, the on-line screen storage device comprises a base, the wire carousel is installed through the pivot to the last lateral wall of base, the wire carousel is the setting of I-shaped wheel type, the last lateral wall fixedly connected with support of base, the upper end fixedly connected with backup pad of support, the last lateral wall of backup pad is equipped with buffer gear, the lateral wall fixedly connected with dead lever of support, the last lateral wall activity of dead lever is inserted and is equipped with the movable rod, the upper end fixedly connected with pull ring of movable rod. The utility model discloses a repulsion force to the magnet piece makes the braking frame brake the wire carousel after the electro-magnet circular telegram, avoids the wire to be thrown away because of inertia and twines the phenomenon of appearing the card line outside the wire carousel to make machine normal operating, improve production efficiency.

Description

Anti-wire-jamming wire feeding device of saddle stitch binding machine

Technical Field

The utility model relates to a saddle stitch binding machine technical field especially relates to a saddle stitch binding machine anti-sticking line wire feeding device.

Background

A saddle stitch, also called saddle stitching, refers to a method of binding a book by which a ready-made staple is not used, but a machine cuts the staple by pulling one end of the staple from a wire roll, and then stitches the cut wire into a sheet of paper and then bends and fixes the wire on the other side of the sheet of paper.

Generally, in the process of pulling the metal wire, due to high-speed operation, after the machine stops pulling, the metal wire turntable coiled into a coil continuously rotates due to inertia, so that part of the metal wire is thrown out and wound outside the metal wire turntable, the wire clamping phenomenon occurs, the machine operation is influenced, and the machine needs to be stopped to finish the metal wire at the moment, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the anti-wire-jamming wire feeding device of the saddle stitching machine is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a staple book-binding machine anti-sticking line send traditional thread binding putting, includes the base, the metal wire carousel is installed through the pivot to the last lateral wall of base, the metal wire carousel is I-wheel type setting, the last lateral wall fixedly connected with support of base, the upper end fixedly connected with backup pad of support, the last lateral wall of backup pad is equipped with buffer gear, the lateral wall fixedly connected with dead lever of support, the last lateral wall activity of dead lever is inserted and is equipped with the movable rod, the upper end fixedly connected with pull ring of movable rod, the lower extreme fixedly connected with press the clamp plate of movable rod, press the common fixedly connected with of the last lateral wall of clamp plate and the lower lateral wall of dead lever and cup joint the reset spring on the movable rod lateral wall, the one end that the support was kept away from to the dead lever slides and inserts and is equipped with the inserted bar, the one end fixedly connected with brake frame of dead lever is kept away from to the inserted bar, and common fixedly connected with cup joints the extension spring on an inserted bar lateral wall between the lateral wall of brake frame and the dead lever The brake frame is a U-shaped flat arrangement, the lower side wall fixedly connected with magnet block of brake frame, the lower side wall fixedly connected with of dead lever and the opposite electro-magnet of magnet block magnetic pole, reset switch with electro-magnet electric connection is installed to the last side wall of base.

Preferably, the buffer mechanism comprises a second insertion rod which is slidably inserted into the upper side wall of the support plate, two rollers are mounted at the upper end of the second insertion rod, a fixed plate is fixedly connected to the lower end of the second insertion rod, and a buffer spring which is sleeved on the outer side wall of the insertion rod is fixedly connected between the upper side wall of the fixed plate and the lower side wall of the support plate.

Preferably, the inner wall of the braking frame is fixedly connected with a rubber pad.

Preferably, the upper side wall of the base is fixedly connected with a limiting rod, and the outer side wall of the limiting rod is provided with a groove matched with the outer side wall of the metal wire turntable.

Preferably, the one end that the backup pad is close to the wire carousel is fixed to be inlayed and is equipped with fixed pipe, the backup pad is kept away from the fixed pipe of the one end of inlaying and is equipped with spacing pipe.

Compared with the prior art, this saddle stitch binding machine prevents card line traditional thread binding putting's advantage lies in:

1. the metal wire rotary table is provided with an electromagnet, a magnet block and a brake frame, when a metal wire is pulled, the press plate moves upwards by pulling a pull ring and compresses a reset spring to separate from a reset switch, so that the electromagnet is powered off, the brake frame moves rightwards by an extension spring to separate from the metal wire rotary table, the metal wire rotary table rotates freely at the moment, so that the metal wire can be pulled, when the metal wire is pulled and stopped, the reset spring enables the press plate to move downwards and touch the reset switch, the electromagnet is powered on, the magnet block is repelled to move leftwards and drive the brake frame to move leftwards until the brake frame abuts against the metal wire rotary table, so that the metal wire rotary table is braked, the phenomenon that the metal wire is wound outside the metal wire rotary table due to the throwing of inertia to cause wire clamping is avoided, the machine operates normally, and the production efficiency is improved;

2. the roller is arranged, so that the metal wire in the pulling process is buffered through the elasticity of the buffer spring in the process of pulling the metal wire, and the metal wire is prevented from being wound and broken due to over-tensioning;

3. the limiting rod is arranged, when the metal wire rotary table rotates, the groove of the limiting rod limits the rotation of the metal wire rotary table, so that the metal wire rotary table is prevented from deviating in the rotating process, and the rotating stability of the metal wire rotary table is improved;

to sum up, the utility model discloses a repulsion force to the magnet piece makes the braking frame brake the wire carousel after the electro-magnet circular telegram, avoids the wire to be thrown away because of inertia and twines the phenomenon of the play card line outside the wire carousel to make the machine normal operating, improve production efficiency.

Drawings

Fig. 1 is a schematic structural view of a thread jamming prevention thread feeding device of a saddle stitching machine according to the present invention;

fig. 2 is an enlarged view of a structure in fig. 1.

In the figure: the device comprises a base 1, a metal wire turntable 2, a support 3, a fixed rod 4, a movable rod 5, a pull ring 6, a pressing plate 7, a return spring 8, a return switch 9, a brake frame 10, an extension spring 11, an electromagnet 12, a magnet block 13, a limiting rod 14, a supporting plate 15, a fixed tube 16, a buffer spring 17, a limiting tube 18 and a roller 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a saddle stitch binding machine anti-sticking line send traditional thread binding putting, including base 1, metal wire carousel 2 is installed through the pivot to the last lateral wall of base 1, metal wire carousel 2 is the I-shaped wheel setting, the last lateral wall fixedly connected with gag lever post 14 of base 1, the lateral wall of gag lever post 14 is seted up with 2 lateral wall assorted recesses of metal wire carousel, when metal wire carousel 2 rotates, it is spacing to the rotation of metal wire carousel 2 through the recess on the gag lever post 14, avoid it to rotate the in-process and take place the skew, improve metal wire carousel 2 pivoted stationarity.

The last lateral wall fixedly connected with support 3 of base 1, the upper end fixedly connected with backup pad 15 of support 3, backup pad 15 are close to the fixed pipe 16 that inlays of one end of wire carousel 2, and backup pad 15 is kept away from the fixed one end of fixed pipe 16 and is inlayed and be equipped with spacing pipe 18, and fixed pipe 16 and spacing pipe 18 have guaranteed that the wire can not the skew position in transportation process.

The last lateral wall of backup pad 15 is equipped with buffer gear, buffer gear inserts the inserted bar two of establishing on the lateral wall on backup pad 15 including sliding, two gyro wheels 19 are installed to the upper end of inserted bar two, gyro wheel 19 has made things convenient for the transport of metal wire more, the lower extreme fixedly connected with fixed plate of inserted bar two, common fixedly connected with cup joints buffer spring 17 on the two lateral walls of inserted bar between the last lateral wall of fixed plate and the lower lateral wall of backup pad 15, at the in-process of dragging the metal wire, the elasticity through buffer spring 17 cushions the metal wire of dragging the in-process, avoid the metal wire too tensioning and twine and be broken.

The outer side wall of the support 3 is fixedly connected with a fixed rod 4, the upper side wall of the fixed rod 4 is movably inserted with a movable rod 5, the upper end of the movable rod 5 is fixedly connected with a pull ring 6, the lower end of the movable rod 5 is fixedly connected with a pressing plate 7, the upper side wall of the pressing plate 7 and the lower side wall of the fixed rod 4 are fixedly connected with a reset spring 8 which is sleeved on the outer side wall of the movable rod 5, one end of the fixed rod 4 far away from the support 3 is slidably inserted with an insert rod I, one end of the insert rod I far away from the fixed rod 4 is fixedly connected with a brake frame 10, a stretching spring 11 which is sleeved on the outer side wall of the insert rod I is fixedly connected between the outer side wall of the brake frame 10 and the fixed rod 4, the inner wall of the brake frame 10 is fixedly connected with a rubber pad, the friction force between the brake frame 10 and the metal wire turntable 2 is increased, the brake effect is better, the brake frame 10 is arranged in a flat U shape, the lower side wall of the brake frame 10 is fixedly connected with a magnet block 13, the lower side wall of the fixed rod 4 is fixedly connected with an electromagnet 12 with a magnetic pole opposite to that of a magnet block 13, the upper side wall of the base 1 is provided with a reset switch 9 electrically connected with the electromagnet 12, when a metal wire is pulled, the pull ring 6 is driven to move upwards, then the movable rod 5 drives the pressing plate 7 to move upwards and compress the reset spring 8, so that the pressing plate 7 is separated from the reset switch 9, the reset switch 9 is reset, the electromagnet 12 is powered off, the tension spring 11 drives the braking frame 10 to move rightwards and separate from the metal wire turntable 2, at the moment, the metal wire turntable 2 rotates freely, so that the metal wire can be pulled, when the metal wire is pulled and stopped, the reset spring 8 drives the pressing plate 7 to move downwards and touch the reset switch 9, so that the electromagnet 12 is powered on, then the magnet block 13 is repelled to move leftwards and drive the braking frame 10 to move leftwards until the metal wire turntable 2 is abutted against, so as to brake the metal wire turntable 2, the phenomenon that the metal wire is thrown out due to inertia and is wound outside the metal wire turntable 2 to clamp the metal wire is avoided, so that the machine can normally run, and the production efficiency is improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the metal wire is pulled, the pull ring 6 is driven to move upwards firstly, then the press plate 7 moves upwards and compresses the reset spring 8 through the movable rod 5, so that the press plate 7 is separated from the reset switch 9, the reset switch 9 resets, the electromagnet 12 is powered off, the brake frame 10 is driven to move rightwards and separated from the metal wire rotary table 2 through the extension spring 11, at the moment, the metal wire rotary table 2 rotates freely, so that the metal wire can be pulled, after the metal wire is pulled and stopped, the reset switch 9 is driven to move downwards through the reset spring 8, the electromagnet 12 is powered on, the magnet block 13 is repelled to move leftwards and drive the brake frame 10 to move leftwards until the brake frame abuts against the metal wire rotary table 2, so that the metal wire rotary table 2 is braked, the phenomenon that the metal wire is wound on the metal wire rotary table 2 due to inertia to be thrown out to cause the wire to be blocked is avoided, the machine operates normally, and the production efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a staple book-binding machine anti-sticking line pay-off, includes base (1), its characterized in that, metal wire carousel (2) is installed through the pivot to the last lateral wall of base (1), metal wire carousel (2) are the I-wheel type setting, the last lateral wall fixedly connected with support (3) of base (1), the upper end fixedly connected with backup pad (15) of support (3), the last lateral wall of backup pad (15) is equipped with buffer gear, the lateral wall fixedly connected with dead lever (4) of support (3), the last lateral wall activity of dead lever (4) is inserted and is equipped with movable rod (5), the upper end fixedly connected with pull ring (6) of movable rod (5), the lower extreme fixedly connected with of movable rod (5) presses down board (7), the common fixedly connected with reset spring (8) that cup joints on movable rod (5) lateral wall of the last lateral wall of pressing down board (7) and the lower lateral wall of dead lever (4), the utility model discloses a brake device, including dead lever (4), support (3), extension spring (13), brake frame (10), common fixedly connected with cup joints extension spring (11) on a lateral wall of inserted bar, brake frame (10) are the U type setting of putting flatly, the lower lateral wall fixedly connected with magnet piece (13) of brake frame (10), the lower lateral wall fixedly connected with of dead lever (4) is opposite with magnet piece (13) magnetic pole electro-magnet (12), reset switch (9) with electro-magnet (12) electric connection are installed to the last lateral wall of base (1).

2. The thread jamming prevention and feeding device of the saddle stitching machine according to claim 1, wherein the buffer mechanism comprises a second insertion rod which is slidably inserted on the upper side wall of the support plate (15), two rollers (19) are mounted at the upper end of the second insertion rod, a fixing plate is fixedly connected to the lower end of the second insertion rod, and a buffer spring (17) sleeved on the outer side wall of the second insertion rod is fixedly connected between the upper side wall of the fixing plate and the lower side wall of the support plate (15).

3. The thread jamming prevention and feeding device of a saddle stitch binding machine according to claim 1, wherein a rubber pad is fixedly connected to the inner wall of the braking frame (10).

4. The wire clamping and feeding prevention device for the saddle stitch binding machine according to claim 1, wherein a limiting rod (14) is fixedly connected to the upper side wall of the base (1), and a groove matched with the outer side wall of the metal wire turntable (2) is formed in the outer side wall of the limiting rod (14).

5. The thread jamming prevention and feeding device of the saddle stitch binding machine according to claim 1, wherein a fixing tube (16) is fixedly embedded at one end of the supporting plate (15) close to the metal thread turntable (2), and a limiting tube (18) is fixedly embedded at one end of the supporting plate (15) far away from the fixing tube (16).

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