CN2762601Y

CN2762601Y - Ranking regulation gear of quarter chuck

Info

Publication number: CN2762601Y
Application number: CN 200520001592
Authority: CN
Inventors: 廖聪年
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-31
Filing date: 2005-01-31
Publication date: 2006-03-08
Anticipated expiration: 2015-01-31

Abstract

The utility model relates to a claw disk ranging and adjusting mechanism of a front upper machine. An upper shaft of a base of a machine table is provided with a central wobbling group, both sides of the sliding base are respectively provided with a first lateral slider group and a second lateral slider group, wherein one end of the first lateral slider group and one end of the second lateral slider group are extended and provided with a first axial connection rod and a second axial connection rod which are in axial connection with the central wobbling group through a spacing adjustment group. The utility model is characterized in that axial connection points of the first axial connection rod and the second axial connection rod are positioned at planes with different height; therefore, the spacing adjustment group can freely adjust positions of the axial connection points of the first axial connection rod and the second axial connection rod, and the purpose of no spacing adjustment is achieved.

Description

The front upper of shoe machine onychium dish is arranged guiding mechanism

Technical field

The utility model is relevant with the pawl dish guiding mechanism of shoe-making field lasting pincers, more detailed it, refer to that a kind of have can be by being arranged at the place, plane of differing heights with this first be coupling bar and one second shaft contact that is coupling bar, make this spacing adjustment group can freely adjust this first bar and one second shaft contact position of bar that is coupling that is coupling, and reach continuously and arrange guiding mechanism apart from the front upper of shoe machine onychium dish of adjusting purpose.

Background technology

Traditional lasting pincers vamp clamping device; be provided with a substrate prior to a board centre; and should central authorities' jaw and the both sides jaw according to the size and shape that preestablishes shoe-shaped; establish with screw lock and to be fixed on this substrate; promote each jaw clamping with oil pressure or pneumatics; flat vamp is upwards released and supportted to securing footwear upper for this footwear mould support platform; in order to vamp and tight and smooth the combining of sole energy; because market shoes kind; shape is numerous (for example: round toe shoes; pointed shoes and tack footwear etc.); and the flatness that vamp engages with sole relies on closely cooperating of each jaw and footwear intermode; jaw between different product also can't be directly shared; otherwise jaw and footwear intermode such as gapped; can produce projection when causing vamp to engage easily; therefore in case change the product that traditional lasting pincers is produced; need to such an extent that earlier original jaw is pulled down one by one, adjust the appropriate location that is locked on this substrate again, often spend many collating times.

Therefore, the dealer develops the pawl dish guiding mechanism that can adjust each jaw position by actuating unit automatically, as No. the 566099th, notification number " the pawl dish adjusting device of shoes making machine ", be provided with the plurality of fixed seat in board, can install in regular turn for each jaw on this holder, with each holder of power drive to change the arrangement position of each jaw, and wherein the holder of this both sides jaw and each are extended and are provided with the bar that is coupling, with a guiding mechanism that is coupling on board, this guiding mechanism can drive and adjust the two shaft contact spacings of bar that are coupling, thereby is applicable to the middle jaw of different size; Yet, because this bar that is coupling is arranged at place, sustained height plane, and the influence of the thickness of bar that is subjected to being coupling own, the restriction (shown in Fig. 1 drawing) that causes the slide block group shaft contact of both sides to have spacing, cause guiding mechanism can't be applicable to the central jaw of size, and make central jaw and both sides jaw can produce slot, can't closely cooperate less than the shaft contact spacing;

Arrange guiding mechanism about above-mentioned front upper of shoe machine onychium dish, the design people also has the patent application of many cases similar functions to go through, and after repeatedly researching and developing improvement and actual test, proposes the problem of the application's case with the above-mentioned conventional art of certain solution then.

Novel content

The utility model provides a kind of front upper of shoe machine onychium dish to arrange guiding mechanism, to overcome the defective that above-mentioned traditional structure exists.Technical solutions of the utility model:

A kind of front upper of shoe machine onychium dish is arranged guiding mechanism, and it includes:

One central swing group, its base position on a board that is coupling,

One slide block group comprises the one first side slide block group and the one second side slide block group of the both sides that lay respectively at this base, and wherein, an end of this first side slide block group and the second side slide block group is extended with one first bar and one second bar that is coupling that is coupling;

One spacing adjustment group, itself and first bar and second bar that is coupling that is coupling are coupling, and this spacing adjustment group also is connected this central authorities swing group place, it is characterized in that:

This first be coupling bar and second shaft contact that is coupling bar is positioned at the place, plane of differing heights.

The be coupling distance that is coupling of bar of movable adjustment this first, second is organized in this spacing adjustment.

Utility model progress effect: be coupling bar and one second shaft contact that is coupling bar of the utility model first is positioned at the place, plane of differing heights, thereby make this spacing adjustment group can freely adjust this first be coupling shaft contact position of bar of bar and one second that is coupling arbitrarily, even two shaft contacts can be adjusted to position overlapped, to reach really continuously apart from the purpose of adjusting.

Description of drawings

Fig. 1: the bar axle center spacing schematic diagram that is coupling of conventional art.

Fig. 2: the utility model three-dimensional appearance exploded view.

Fig. 3: the utility model three-dimensional appearance constitutional diagram.

Fig. 4 A: the utility model central authorities jaw adjustment action schematic diagram ().

Fig. 4 B: the jaw adjustment action schematic diagram of Fig. 4 A.

Fig. 5 A: the utility model central authorities jaw adjustment action schematic diagram (two).

Fig. 5 B: the jaw adjustment action schematic diagram of Fig. 5 A.

The specific embodiment

See also shown in Fig. 2 and Fig. 3 drawing, a kind of front upper of shoe machine onychium dish of the utility model is arranged guiding mechanism, and it consists predominantly of:

One central swing group 10, its axle on the base 11 of lasting pincers board is provided with a fixed head 12, can be on this fixed head 12 for setting firmly a swing seat 13, and be equipped with at least one arc groove 111 on this sliding bottom 11, and on this fixed head 12 correspondence be provided with one wear the axle 121, laterally drive thereby make this central authorities' swing group 10 can pass through power (as power cylinder, motor etc.), to produce the action of arc swing along this arc groove 111;

One spacing adjustment group 20, it more includes:

One sliding panel 21, this sliding panel 21 is slidedly arranged on this fixed head 12 tops, and these sliding panel 21 front ends are provided with one first oblique slot 211, and correspondence is provided with one first transverse groove 122 on this fixed head 12, and are equipped with one first movable axis 212 in this first oblique slot 211 and first transverse groove 122;

One oblique guide block 22, it is fixedly arranged on this place, sliding panel 21 front ends top, these oblique guide block 22 tops and correspondence are provided with a top board 23, this top board 23 and these fixed head 12 affixed being integral, and be concaved with a chute 221 on this oblique guide block 22, and be provided with a guide block 231, thereby make this

oblique guide block

22 and 23 on this top board can produce limit to slip in these top board 23 side correspondences; Wherein, this oblique guide block 22 is provided with one second oblique slot 222, and is provided with one second transverse groove 232 in this top board 23, and is equipped with one second movable axis 223 in this second oblique slot 222 and second transverse groove 232;

One adjusts power cylinder 24, and its cylinder body 241 is fixed in the tail end place of this sliding panel 21, and the axle head 242 of this adjustment power cylinder 24 is connected in swing seat 13 places of this central authorities' swing group 10; Can drive this sliding panel 21 and this oblique guide block 22 axial slip on this fixed head 12 by this adjustment power cylinder 24, and drive this first, second movable axis 212,223 and in this first, second transverse groove 122,232, produce horizontal slippage, in order to do to adjust the spacing of this first, second movable axis 212,223;

One slide block group 30, this slide block group 30 includes the first side slide block group 31 and the second side slide block group 32, each extends one end of this first side slide block group 31 and the second side slide block group 32 and to be provided with one first bar 311 and one second bar 321 that is coupling that is coupling, and the other end also is coupling and is provided with side direction power cylinder 312,322, and this side direction power cylinder 312,322 is coupling on the center line of this base 11; Wherein, this first end that is coupling bar 311 is sentenced this first movable axis 212 and is worn, and be coupling 12 of this sliding panel 21 and fixed heads; And this second be coupling bar 321 end place upwards turnover extend, and wear be coupling 23 on this oblique guide block 22 and top board with this second movable axis 223; In order to do making this second bar 321 and first bar 311 that is coupling that is coupling be located in the plane place of the upper and lower of this sliding panel 21 respectively;

One set of jaws 40 (shown in Fig. 4 B drawing), it includes a central jaw 41, first set of jaws 42 and second set of jaws 43, this central authorities' jaw 41 is locked on this swing seat 13, and this first set of jaws 42 and second set of jaws 43 are locked on this first side slide block group 31 and the second side slide block group, 32 places respectively in regular turn; Wherein, first set of jaws, 42 top edges on this first, second side

slide block group

31,32 are vertically located corresponding to the axle center of this first, second movable axis 212,223, in order to do making that the width of this central authorities' jaw 51 is identical with the distance in first, second movable axis 212,223 axle center.

After understanding said structure, below make a detailed explanation at each several part control action principle of the present utility model earlier:

See also shown in Fig. 4 A and Fig. 5 A drawing, it is that the utility model central authorities jaw 41 is adjusted the action schematic diagram, because the cylinder body 241 of this adjustment power cylinder 24 is fixed in the tail end place of this sliding panel 21, and the axle head 242 of this adjustment power cylinder 24 is connected in swing seat 13 places of this central authorities' swing group 10, adjust the axle head 242 of power cylinder 24 when extrapolated when this, can drive this sliding panel 21 and this oblique guide block 22 axial slip (direction of arrow shown in Fig. 5 A drawing) on this fixed head 12; Simultaneously, because this fixed head 12 is located in this base 11 places, and this top board 23 is fixed on this fixed head 12, that is this first, second transverse groove 122,232 is maintained fixed motionless; Therefore, when oblique guide block 22 axial slips of this sliding panel 21 and this, these first, second movable axis 212,223 also stressed gradients along this first, second oblique slot 211,222, toward first, second transverse groove 122,232 medial movement, in order to do with the distance of shaft centers that dwindles first, second movable axis 212,223 from, to be applicable to the central jaw 41 of reduced size;

Moreover, since this second be coupling bar 321 end place upwards turnover extend, and wear be coupling 23 on this oblique guide block 22 and top board with this second movable axis 223; In order to do making this second bar 321 and first bar 311 that is coupling that is coupling be located in the upper and lower differing heights place of this sliding panel 21 respectively, therefore, the distance of shaft centers of this first, second movable axis 212,223 from can be unlimited dwindle, even can tune to first, second movable axis 212,223 axle center and overlap (shown in Fig. 5 B drawing) fully;

Otherwise, if the distance of shaft centers that will increase first, second movable axis 212,223 is from when being applicable to the central jaw 41 of large-size, only need to drive axle head 242 retractions that this adjusts power cylinder 24, can drive this first, second movable axis 212,223 toward first, second transverse groove 122,232 outer side shiftings, with the distance of shaft centers that increases first, second movable axis 212,223 from;

Though this case is to do explanation with a most preferred embodiment, but those skilled in the art can make various multi-form changes not breaking away under this case spirit and the category, also can adopt as this spacing adjustment group 20 first, second movable axis 212,223 is coupling respectively on a power cylinder, utilize power cylinder directly to control to adjust first, second movable axis 212,223 distances of shaft centers from mode, or first, second movable axis 212,223 is coupling on a linkage, again with linkage control adjust first, second movable axis 212,223 distances of shaft centers from etc. mode.

The above act implemented only in order to this case to be described, non-scope in order to restriction this case.Such as do not disobey various modifications or the variation that this case spirit is engaged in, all belong to this case claim.

Claims

1. a front upper of shoe machine onychium dish is arranged guiding mechanism, and it includes:

One central swing group, its base position on a board that is coupling,

2. front upper of shoe machine onychium dish as claimed in claim 1 is arranged guiding mechanism, it is characterized in that: this central authorities' swing group comprises a fixed head, this fixed head one end is coupling on this sliding bottom, be fixed with a central jaw on this fixed head, and have one first set of jaws and one second set of jaws successively on this first, second side slide block group.

3. front upper of shoe machine onychium dish as claimed in claim 2 is arranged guiding mechanism, it is characterized in that: be installed with one or more arc grooves on this sliding bottom, and have the axle of wearing of a correspondence on this fixed head.

4. front upper of shoe machine onychium dish as claimed in claim 1 is arranged guiding mechanism, and it is characterized in that: this spacing adjustment group includes:

One sliding panel, this sliding panel cunning are positioned at this fixed head top, and this sliding panel front end has one first oblique slot, and have first transverse groove of a correspondence on this fixed head, and are installed with one first movable axis in this first oblique slot and first transverse groove;

One oblique guide block, it is fixed on this place, sliding panel front end top, the top board that this oblique guide block top has a correspondence, wherein, have one second oblique slot on this oblique guide block, and on this top board, have one second transverse groove, and be installed with one second movable axis in this second oblique slot and second transverse groove;

One adjusts power cylinder, and its cylinder body is fixed in the end place of this sliding panel, and the axle head of this adjustment power cylinder is connected this central authorities swing group place.

5. front upper of shoe machine onychium dish as claimed in claim 4 is arranged guiding mechanism, it is characterized in that: this first movable axis and this first bar that is coupling is coupling, and this first bar that is coupling is coupling between this sliding panel and fixed head.

6. front upper of shoe machine onychium dish as claimed in claim 4 is arranged guiding mechanism, it is characterized in that: this second movable axis and this second bar that is coupling is coupling, and this second bar that is coupling is upwards transferred and is coupling between this oblique guide block and top board.

7. front upper of shoe machine onychium dish as claimed in claim 4 is arranged guiding mechanism, it is characterized in that: this top board and this fixed head is fixedly connected is integral.

8. front upper of shoe machine onychium dish as claimed in claim 4 is arranged guiding mechanism, it is characterized in that: recessed on this oblique guide block have a chute, and the guide block that has a correspondence in this top board side.

9. front upper of shoe machine onychium dish as claimed in claim 1 is arranged guiding mechanism, it is characterized in that: this spacing adjustment group is one to drive and adjust this first, second be coupling power cylinder mechanism of shaft contact spacing of bar.

10. front upper of shoe machine onychium dish as claimed in claim 1 is arranged guiding mechanism, it is characterized in that: this spacing adjustment group is one to drive and adjust this first, second be coupling connection rod set mechanism of shaft contact spacing of bar.