CN2794819Y

CN2794819Y - Cutter regulating mechanism

Info

Publication number: CN2794819Y
Application number: CN 200520054893
Authority: CN
Inventors: 苏俊秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-07
Filing date: 2005-02-07
Publication date: 2006-07-12
Anticipated expiration: 2015-02-07

Abstract

The utility model discloses a cutter body regulating mechanism which is formed by the pin joint of a first member and a second member, wherein the first member is used for fixing a cutter body; the second member is connected with a linearity slide seat which drives the cutter body to move; the first and the second members are pivoted with a first pivot which plumbs the cutter surface, and one side position of the first pivot is provided with an elastic component and a set of fine adjustment components; the elastic component acts between the first and the second members, and generates the deflection acting force which faces to the definitive direction to the first member in a normal state; the fine adjustment components generate acting forces which resist the elastic component, and make the first member deflection towards reverse direction, thereby, the attaching degree of the cutter edge and a working substance can be adjusted by touching the fine adjustment components.

Description

The cutter hub guiding mechanism

Technical field

The utility model relates to a kind of scraper adjustment technology that is applied in device such as screen printer, refers to a kind of cutter hub guiding mechanism especially.

Background technology

General screen printing technology mainly applies to push broach and scraper and overlays in half tone place reciprocating motion effect, makes printing ink be covered in the top of printed article by uncovered position on the half tone, reaches the effect of screen painting; Therefore, actual carry out screen painting before, just need really half tone and scraper be assemblied in and allow the blade of push broach and scraper remain on the best state that engages, to guarantee press quality with half tone.

Moreover the printing ink of screen painting also needs to see through the uncovered position of half tone again and is covered on the printed article, therefore actual carry out screen painting before, must be in place with half tone and printed article maintenance; Yet, traditional screen printer, before printing, except adjusting printed article, make printed article and half tone keep outside the correct position, the adjustment half tone of also must making or have much ado more also will further be adjusted the applying degree of the blade and the half tone of cutter hub, and the tangible complexity of the previous operations of visible whole screen painting is loaded down with trivial details again.

The utility model content

It is a kind of simple to operate and can adjust the cutter hub guiding mechanism of scraper and machined object applying degree fast easily that the purpose of this utility model is to provide.

For achieving the above object, technical solution of the present utility model is: a kind of cutter hub guiding mechanism, and it is articulated by one first member and one second member constitutes; This first member fixed cutter body, second member connects mutually with the driven unit that can drive the cutter hub motion, and constitute the pivot joint of first, second member by first pivot vertical with knife face, the avris position of this first pivot is provided with an elastic parts and one group of trimming assembly at least, this elastic parts acts between first, second member, with normality first member is produced active force towards set direction beat; This trimming assembly produces the active force of an antagonism elastic parts, makes first member beat in the opposite direction.

This trimming assembly is made of a ramp member and one first bolt, this ramp member is goed deep into the body interior of first member with the end with inclined-plane, its other end then contacts with the main body of second member, and this first bolt is arranged in first member and contacts with the position, inclined-plane of ramp member.

This ramp member is made of the tip body that an end has the inclined-plane.

This elastic parts is a compression spring.

This second member sees through one the 3rd member and constitutes with driven unit and connect, and the 3rd member constitutes the pivot joint of itself and second member by second pivot parallel with knife face, and is provided with in order to limit second bolt of second pivot and second member rotation.

This driven unit is a linear slide.

After adopting such scheme, because the utility model is to utilize one first member and one second member to articulate to constitute a kind of guiding mechanism that can adjust blade and machined object applying degree easily; First member is in order to fixed cutter body, second member is in order to the linear slide that drives the cutter hub motion or the driven unit of similar functions connects mutually, its first, second member constitutes pivot joint by first pivot vertical with knife face, and be provided with an elastic parts and one group of trimming assembly at least in the avris position of this first pivot, this elastic parts acts between first, second member, with normality first member is produced active force towards set direction beat; In order to producing the active force of an antagonism elastic parts, and make first member beat in the opposite direction as for, trimming assembly, touch the cutter hub guiding mechanism that trimming assembly can be adjusted blade and the surperficial applying degree of working substance thereby constitute a kind of only operation.

In addition, the utility model is when implementing, and trimming assembly can be made of a ramp member and one first bolt; Wherein, ramp member is goed deep into the body interior of first member with the end with inclined-plane, the other end then contacts with the main body of second member, its first bolt is arranged in first member and contacts with the position, inclined-plane of ramp member, so that promoting this ramp member through first bolt moves towards the direction of first member, the active force of elastic parts creates antagonism, and make first member beat in the opposite direction, so only need rotate blade that single bolt can adjust cutter hub and the surperficial applying degree of working substance, especially be applicable to screen printer, significantly simplify the previous operations of screen painting.

Moreover, the utility model can further see through the connection that one the 3rd member constitutes second member and driven unit, this the 3rd member is made of the pivot joint of itself and second member second pivot parallel with knife face, and be provided with second bolt in order to limit the rotation of second pivot and second member, thereby under the state that unclasps second bolt, can change the angle of second member, again with second bolt locking with this fixed angle, and then reach the purpose of adjusting the cutter hub inclined degree.

Description of drawings

Fig. 1 is guiding mechanism stereoscopic figure of the present utility model;

Fig. 2 sees stereogram for guiding mechanism of the present utility model is applied in outside the screen printer;

Fig. 3 is the action schematic diagram of screen printer;

Fig. 4 is guiding mechanism STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 5 is the partial sectional view of guiding mechanism in the utility model;

Fig. 6 is the adjustment view of blade applying degree in the utility model;

Fig. 7 is the adjustment view at cutter hub angle of inclination in the utility model.

Among the figure:

10 first members, 11 first pivots, 12 elastic parts

20 second members 30 the 3rd member, 31 second pivots

32 second bolts, 40 trimming assemblies, 41 ramp member

42 first bolts, 50 cutter hubs, 60 screen printers

61 driven units, 62 half tones, 70 printed articles

The specific embodiment

The utility model cutter hub guiding mechanism, the basic structure of its whole guiding mechanism is formed as shown in Figure 1, is mainly articulated by one first member 10 and one second member 20 to constitute a kind of guiding mechanism that can adjust blade and machined object applying degree easily; Wherein, first member 10 is in order to fixed cutter body 50, second member 20 is in order to connect mutually with the driven unit 61 that drives cutter hub 50 motions, please cooperate simultaneously with reference to Fig. 2 and shown in Figure 3, when implementing, this cutter hub guiding mechanism is used scraper, the blade of push broach and the applying degree of half tone of screen printer 60, therefore its driven unit 61 is one in order to drive cutter hub 50 reciprocating linear slide, push away, scrape printing ink so that carry out, printing ink can be covered on the printed article 70 to print action by uncovered position on the half tone 62.

As for, the thin portion structure of whole guiding mechanism is formed as Fig. 4 and shown in Figure 5, it is made of the pivot joint of first,

second member

10,20 first pivot 11 vertical with knife face, and be provided with an elastic parts 12 and one group of trimming assembly 40 at least in the avris position of this first pivot 11, this elastic parts 12 can be for acting on the compression spring between first,

second member

10,20, the active force that first member 10 is produced towards set direction beat with normality; In order to producing the active force of an antagonism elastic parts 12, and make first member 10 beat in the opposite direction as for, trimming assembly 40.

In the specific implementation, trimming assembly 40 can be made of a ramp member 41 and one first bolt 42; Wherein, ramp member 41 can be the tip body that an end has the inclined-plane, when assembling, go deep into the body interior of first member 10 with a end with inclined-plane, the other end then contacts with the main body of second member 20, its first bolt 42 is arranged in first member 10 and contacts with the position, inclined-plane of ramp member 41, so that seeing through first bolt, 42 these ramp member 41 of promotion moves towards the direction of first member 10, the active force of elastic parts 12 creates antagonism, and make first member 10 beat in the opposite direction, so from shown in Figure 6, only need rotate single bolt (first bolt 42) and promptly can adjust the blade of cutter hub 50 and the applying degree on working substance surface, especially be applicable to screen printer, significantly to simplify the preposition adjustment operation of screen painting.

Moreover, as shown in Figure 1, the utility model can further see through the connection that one the 3rd member 30 constitutes second member 20 and driven unit 61, this the 3rd member 30 is made of the pivot joint of itself and second member 20 second pivot 31 parallel with knife face, and be provided with second bolt 32 in order to limit the rotation of second pivot 31 and second member 20, under the state that is unclasping second bolt 32, can change the angle of second member 20, and again can be with this fixed angle, and then reach the purpose of adjusting cutter hub 50 inclined degrees as shown in Figure 7 with the locking of second bolt 32.

Claims

1, a kind of cutter hub guiding mechanism is characterized in that: it is articulated by one first member and one second member constitutes; This first member fixed cutter body, second member connects mutually with the driven unit that can drive the cutter hub motion, and constitute the pivot joint of first, second member by first pivot vertical with knife face, the avris position of this first pivot is provided with an elastic parts and one group of trimming assembly at least, this elastic parts acts between first, second member, with normality first member is produced active force towards set direction beat; This trimming assembly produces the active force of an antagonism elastic parts, makes first member beat in the opposite direction.

2, cutter hub guiding mechanism as claimed in claim 1, it is characterized in that: this trimming assembly is made of a ramp member and one first bolt, this ramp member is goed deep into the body interior of first member with the end with inclined-plane, its other end then contacts with the main body of second member, and this first bolt is arranged in first member and contacts with the position, inclined-plane of ramp member.

3, cutter hub guiding mechanism as claimed in claim 2 is characterized in that: this ramp member is made of the tip body that an end has the inclined-plane.

4, cutter hub guiding mechanism as claimed in claim 1 is characterized in that: this elastic parts is a compression spring.

5, cutter hub guiding mechanism as claimed in claim 1, it is characterized in that: this second member sees through one the 3rd member and driven unit constitutes connection, the 3rd member constitutes the pivot joint of itself and second member by second pivot parallel with knife face, and is provided with in order to limit second bolt that second pivot and second member rotate.

6, cutter hub guiding mechanism as claimed in claim 1 is characterized in that: this driven unit is a linear slide.