CN102211860A

CN102211860A - Dust collector for engraving head

Info

Publication number: CN102211860A
Application number: CN2011100568482A
Authority: CN
Inventors: 冈岛康智; 池田健一郎
Original assignee: Mitsuboshi Diamond Industrial Co Ltd
Current assignee: Mitsuboshi Diamond Industrial Co Ltd
Priority date: 2010-03-09
Filing date: 2011-03-07
Publication date: 2011-10-12
Anticipated expiration: 2031-03-07
Also published as: CN102211860B; KR20110102136A; JP5001391B2; TW201130759A; TWI423940B; JP2011184244A; KR101256092B1

Abstract

The invention provides a dust collector for engraving heads, wherein the glass fragments generated during the scoring of brittle substrates can be completely removed. A nozzle 10 is provided, so that air is injected through the circumference of the cutter wheel of an engraving head and the injected air is absorbed. The nozzle 10 is equipped with through hole 23 and the center of the through hole 23 is equipped with a plurality of air ejection holes and air suction holes. A pump is connected with the compression air via the air ejection holes. A dust collector is connected with the air suction holes. Therefore, during the engraving process, air is injected out of the pump and is subject to the dust collection by the dust collector for the separation of glass fragments.

Description

Delineation head particle collector

Technical field

The present invention relates to be installed in the delineation head particle collector that the delineation head uses.

Background technology

In the past,, carried out disjunction with breaking device thereafter brittle substrate is disconnected by delineating in the occasion of brittle substrates such as disjunction glass substrate with the delineation head.When delineating, can produce small glass powder (hereinafter referred to as cullet) at this in brittle substrate with the delineation device.

Motion is arranged along the delineation of delineation line, the apparatus for removing cullet that the cullet that will produce is removed in patent documentation 1 when disjunction.Attraction portion that this apparatus for removing cullet is provided with air supply means, attract the air that blows from its central authorities will be removing by residual cullet on brittle substrate.

Patent documentation 1: TOHKEMY 2008-94690 communique

Summary of the invention

[problem that the invention desire solves]

Though the apparatus for removing cullet that is shown in patent documentation 1 is after forming the delineation line with the delineation device, or with breaking device with substrate-cutting after, to on substrate, remove by remaining cullet, but the step that cullet is removed after the delineation step becomes necessity, the problem that has job step to increase.

The present invention be conceived to this kind in the past problem points and be done, removing simultaneously with delineation with the cullet that delineation can be produced during brittle substrate is purpose.

[solving the technique means of problem]

In order to solve this problem, delineation head of the present invention possesses with particle collector: have communicating pores and by the squit hole ejection air around this communicating pores and by the mouth of the suction hole suck that is set up towards aforementioned communicating pores in central authorities; Be linked to the squit hole of aforementioned mouth and the pump of force feed air; Be linked to the suction hole of aforementioned mouth and when attracting air, will be contained in the particle collector of dust separation of the air of attraction.

At this, aforementioned mouth can have: the mouth seat; Aforementioned mouth seat is installed on the delineation head so that the delineation break bar is stated the installation portion that communicating pores exposes in the past; Aforementioned mouth seat has: form the cyclic endless groove around aforementioned communicating pores; Be linked to a plurality of squit holes of central authorities' ejection air of aforementioned endless groove and past aforementioned communicating pores; Be formed and attract suction hole towards aforementioned communicating pores by the air of aforementioned squit hole ejection.

At this, at least 3 squit holes that the squit hole of aforementioned mouth seat can the delineation from aforementioned endless groove toward the center of communicating pores be formed with break bar.

At this, but aforementioned particle collector cyclone collector.

[effect of invention]

Utilization has the present invention of this kind feature, and by earlier mouth being installed on the delineation head, air is sprayed by the central authorities of squit hole toward communicating pores when delineation, can be with on the cullet volume that produces.And can will comprise by the air of the cullet on the volume by communicating pores sucking-off and control of dust.Even it is remaining therefore also not have cullet in the occasion of delineating on brittle substrate.

Description of drawings

Fig. 1 is the stereographic map of the delineation of example of the present invention with the mouth of particle collector;

Fig. 2 is the assembling pie graph of the mouth of this example;

Fig. 3 (a)～(e) is rear view, vertical view, frontview, upward view, the side elevational view of the mouth of this example;

Fig. 4 (a) and (b), (c), (d) are respectively A-A line sectional view, B-B line sectional view, C-C line sectional view, the D-D line sectional view of the mouth of this example;

Fig. 5 (a) and (b), (c) are respectively vertical view, side elevational view, the upward view of the mouth seat of the mouth that constitutes this example;

Fig. 6 (a) is the E-E line sectional view of the mouth seat of this example, and Fig. 6 (b) is a F-F line sectional view;

Fig. 7 is the assembling pie graph of the mouth seat of this example;

Fig. 8 is the back view of the outer cover of this example;

Fig. 9 is the stereographic map of delineation head;

Figure 10 is for showing the stereographic map that mouth of this example is installed on the state of delineation head;

Figure 11 shows the figure of the connection state of mouth, cyclone collector, pump.

[main element nomenclature]

10 mouths

20 mouth seats

21 lower member

The 21a endless groove

21b, 21c air blast groove

The 21d squit hole

22 upper components

22a excision portion

The 22b groove

22c excision portion

The 22d cylindrical groove

23 communicating poress

30 outer covers

31b ring-type excision portion

31c, 31d section portion

40 installation portions

42 communicating poress

43a, 43b flight

50 delineations keep tool

55 keep the tool member

56 knife flywheel holding tools

70 cyclone collectors

71,72,82 pipes

80 pumps

Embodiment

Fig. 1 is for showing the delineation head that the is used for example of the present invention formation stereographic map of the mouth of particle collector.Mouth 10 is fixed with screw in the side of delineation head and is used, and with delineation head delineation brittle substrate the time, the delineation line of brittle substrate is blowed peace and quiet air and attracts cullet.

Secondly describe in detail at this mouth.Mouth 10 as show as the assembling pie graph in mouth seat 20 outer cover 30 and installation portion 40 is integrated and constitute in Fig. 2.Fig. 3 (a)～(e) is rear view, vertical view, frontview, upward view, the side elevational view of the mouth of this example, and Fig. 4 (a) and (b), (c), (d) are respectively A-A line sectional view, B-B line sectional view, C-C line sectional view, the D-D line sectional view of the mouth of this example.Mouth seat 20 is flat members and is provided with communicating pores in central authorities, the suction hole of a plurality of squit holes with past communicating pores ejection air and the air that attracts to comprise cullet.Outer cover 30 is formed with the flat member of excision portion in central part.Installation portion 40 link mouth seats 20, outer cover 30 also are fixed in mouth 10 side of delineation head.

Secondly further specify at each block.At first, Fig. 5 (a) and (b), (c) are vertical view, side elevational view, the upward view of mouth seat 20.Fig. 6 (a) is an E-E line sectional view, and Fig. 6 (b) is a F-F line sectional view, and Fig. 7 is the stereographic map of the manufacturing processed of demonstration mouth seat 20.As mouth seat 20 as the stereographic map that shows in Fig. 7 (a) and (b), lower member 21, upper component 22 are fitted.Lower member 21 is flat member, has cyclic groove 21a above it, by symmetric 2 air blast groove 21b, 21c that are connected in the side of groove 21a.In endless groove 21a shown in Fig. 5 (c), Fig. 6 (a), form a plurality of squit hole 21d toward below central part be communicated with toward oblique down direction.

Upper component 22 is shown in Fig. 5 (c), Fig. 7 (a), in the following 22a of excision portion with L word shape, and the flat member thick and bigger slightly than lower member 21.Above the zone that is formed with the L word shape excision 22a of portion of upper component 22, be formed with the footpath than the groove 21a 22c of excision portion of 1/2 cyclic groove 22b and sidewall excision that it is central greatly and roughly in the top of cyclic groove 21a.In addition, form by the cylindrical groove 22d of side in upper component 22 toward length direction.Shown in Fig. 3 (d), be formed with opening 22e, 22f from the below in cylindrical groove 22d in the most inboard part of groove 22d and part near peristome.Opening portion in cylindrical groove 22d is formed with flight.By this lower member 21 being made up and is affixed on the 22a of excision portion of the L word shape of upper component 22, become the member that shows in Fig. 7 (b).In addition, thus the top of member toward the inboard of cyclic groove 21a the communicating pores 23 of the taper that shown in Fig. 4 (b), narrows down of machining ring-type and port area coaxially toward the below.Can be formed at the mouth seat 20 that Fig. 2 shows by this.As the above-mentioned mouth seat 20 that is formed is that cylindrical groove 22d is communicated in air blast groove 21b, 21c and the endless groove 21a of lower member 21 by opening 22e, 22f, and then is communicated in a plurality of squit hole 21d.

Secondly this mouth seat 20 as shown in Figure 1 and Figure 2, one is installed on outer cover 30.The flat member on the top of the Semicircular groove 22b of outer cover 30 covering upper components 22.In addition, as shown in Figure 2, be formed with the cyclic excision 31b of portion with form along the inner peripheral surface of the communicating pores 23 of mouth seat 20 in outer cover 30.In addition, the 31b of this excision portion is formed with along a pair of section 31c of portion, 31d of the depths of the 31b of excision portion as the back view as showing in Fig. 8.By the 31c of this section portion, 31d, communicating pores 23 is communicated with Semicircular groove 22b when outer cover 30 being installed on the upper side of mouth seat 20.

Secondly, installation portion 40 is formed with the member that is equivalent to mouth seat 20 and the rectangular parallelepiped of the excision portion 41 of the thickness of outer cover 30 as shown in Figure 2 in a side side.Installation portion 40 has the communicating pores 42 of the 22c of excision portion of the upper component 22 that is communicated in mouth seat 20 in central authorities.Communicating pores 42 is formed with flight by the outside shown in Fig. 3 (b).In addition, be formed with in the top of installation portion 40 for mouth 10 being installed on a pair of flight 43a, the 43b of delineation head.

Shown in Fig. 3 (d), be communicated in cyclic groove 21a from cylindrical groove 22d through air blast groove 21b, 21c as the above-mentioned mouth that is formed 10, be communicated to the squit hole 21d towards the cyclic center again from the past below of groove 21a, squit hole 21d becomes the squit hole of blow air.In addition, by the 31c of section portion, the 22c of excision portion that 31d is communicated to upper component 22 along the depths of outer cover 30, be communicated to the communicating pores 42 of installation portion 40 again, become the attraction hole that attracts air from the side of the ring-type excision 31b of portion by the opening that forms with the 31c of this section portion, 31d and upper component 22.

Secondly at mounting list toward the delineation head as the above-mentioned mouth that is formed 10.Fig. 9 is the stereographic map that is installed on the delineation head of delineation device, and Figure 10 is for showing the stereographic map of the state that mouth 10 has been installed on the delineation head.Delineation 50 is provided with servomotor 52, druum cam 53 in mounting plate 51, cam follower 54 contact druum cams 53, and the maintenance tool member 55 of the bottom of delineation 50 is retained as and can moves up and down by the rotation of druum cam 53.Be provided with knife flywheel holding tool 56 in the lower end that keeps tool member 55.The mouth 10 of this example keeps the side of tool member 55 to be installed in flight 43a, 43b by bolt thus.This moment, mouth 10 was installed to be the front end of break bar because the cyclic communicating pores 23 that Fig. 3 (d) shows exposes toward the below.

After mouth 10 is fixing, as Figure 10, the communicating pores 42 in installation portion 40 shown in Figure 11 through elbow unit 61 and manage 71 and link cyclone collectors 70.Connect pump 80 through managing 72 again in cyclone collector 70.In addition, the flight 22d of mouth seat 20 is through elbow unit 62 and manage 81 venting ports that are linked to pump 80.

Next is at the action example explanation of the collecting unit of dust of this example.In making delineation make servomotor 52 actions of delineation 50 during device action, delineation 50 is set in set height.When delineation, make cyclone collector 70 and pump 80 actions afterwards, make toward the direction of arrow and reflux air is sent into mouth 10.So air just can be through the cylindrical groove 22d of mouth 10 by air blast groove 21b, 21c and cyclic groove 21a, is ejected from the break bar of the central part of the past communicating pores 23 of squit hole 21d.Therefore, can be with the cullet in when delineation with on this airflow volume.And then the magnetism of pump 80 makes the air that sprayed be attracted by attraction hole, the groove 22b of communicating pores 23, and 61 reflux toward cyclone collectors 70 through the elbow unit.This moment, cullet also was directed to cyclone collector 70 with air.Therefore, the cullet that delineation can be produced is got rid of from the platform of delineation device.With cyclone collector 70 is can be with cullet and air separation.

In addition, though link cyclone collector and pump attracting and force feed at this example, delineation head of the present invention with the particle collector use respectively independently the pump attraction and the force feed that carry out air also can.In addition, mouth is so long as get final product by ejection person around the delineation head, and it is more satisfactory to spray air by 3 squit holes at least.And so long as, be not the constructor who is subject to this example from attracting the air on the volume to get final product on every side.

[utilizability on the industry]

The present invention is used for the delineation unit of delineation fragile material substrate, can stop dispersing of chips of glass in the border of delineation, can effectively be applicable to the delineation unit.

Claims

1. a delineation head is used particle collector, it is characterized in that:

Have communicating pores, spray air in central authorities, and draw the mouth of air by the suction hole that is provided with towards aforementioned communicating pores from this communicating pores squit hole on every side;

Be linked to the squit hole of aforementioned mouth, the pump of force feed air;

Be linked to the suction hole of aforementioned mouth, when attracting air with the particle collector of dust separation contained in the air that attracts.

2. delineation head as claimed in claim 1 is used particle collector, it is characterized in that aforementioned mouth has:

The mouth seat;

Aforementioned mouth seat is installed on the delineation head so that the delineation break bar is stated the installation portion that communicating pores exposes in the past;

Aforementioned mouth seat has:

Around aforementioned communicating pores, form the cyclic endless groove;

Be linked to a plurality of squit holes of aforementioned endless groove, the central ejection of past aforementioned communicating pores air;

Form, attract suction hole towards aforementioned communicating pores by the air of aforementioned squit hole ejection.

3. delineation head as claimed in claim 2 is used particle collector, it is characterized in that at least 3 squit holes that the delineation of the squit hole of aforementioned mouth seat from aforementioned endless groove toward the communicating pores center forms with break bar.

4. delineation head as claimed in claim 1 is used particle collector, it is characterized in that aforementioned particle collector is a cyclone collector.