The servo track sizer of middle rear side shoe machine
Technical field
The utility model relates to sole gluing technology, refers in particular to a kind of servo track sizer of middle rear side shoe machine.
Background technology
Middle rear side gumming mechanism of the prior art, mainly including can two glue arm of opening and closing relatively, and the bottom of its glue arm is respectively arranged with gluing head; Its two glue arm is that tentering is synchronously opened mostly, therefore, glue is applied to after on sole by its gluing head can only form orthoscopic track, but, in sole, there is obvious curve radian the rear side left and right sides, glue can not be coated onto sole and keep to the side position, very easily to occur that edge is not stained with and forms opening between sole and vamp, or the not enough and phenomenon such as very easily to split of bonding force, have a strong impact on the quality of production.
Afterwards, also people is had to be studied sole gumming mechanism, it is by changing the opening and closing amplitude of glue arm in gluing process, obtain the gluing track of meander line formula, compare aforesaid rectilinear formula gluing track, it has had comparatively much progress really, but, still there are some defects in it, such as: (1) its complex structure, operating process bothers; (2) its gluing track location is accurate not, and sole bonding difficult quality is guaranteed.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of servo track sizer of middle rear side shoe machine, it is according to the flexible gluing operation of rear side footwear in difference, obtain required curvilinear style gluing track, it is simple to operate, and gluing track controls precisely, improve sole bonding quality, also substantially increase production efficiency.
For achieving the above object, the utility model adopts following technical scheme:
A servo track sizer for middle rear side shoe machine, includes frame, is installed on the driven unit in frame and the left and right side gluing assembly by driven unit control opening and closing; Wherein, this gluing assembly includes arm body respectively and is arranged at the gluing head of arm body bottom;
This driven unit includes for driving the left and right side servo drive unit of aforementioned two gluing assemblies respectively and for providing the bearing of rotating fulcrum to aforementioned two gluing assemblies, this bearing is positioned at two servo drive unit centre positions; This servo drive unit include can rotating servomotor, the screw mandrel rotated by driven by servomotor, be screwed together in the transfer component on screw mandrel and the adaptor for linking arm body; This adaptor is articulated on aforementioned bearing, and this transfer component is connected to adaptor and rotates opening and closing to drive gluing head around bearing.
As a kind of preferred version, described bearing is provided with about two drive-connecting shafts be arranged side by side, extended before and after this drive-connecting shaft; Correspondingly, aforementioned adaptor is provided with pivoted hole, this drive-connecting shaft penetrates in pivoted hole.
As a kind of preferred version, the projection extended before and after described transfer component is convexly equipped with, aforementioned adaptor offers installing hole, and this projection adapts in installing hole.
As a kind of preferred version, described screw mandrel outer cup is provided with housing, this housing is offered stroke limit groove, and the trip stopper slot is the string configuration that above-below direction extends; Aforementioned transfer component is provided with spacing block set, and this spacing block set embeds in stroke limit groove.
As a kind of preferred version, described adaptor is provided with the first inductive switch, described frame left and right side is all configured with for the upper inductive switch and lower inductive switch with the first inductive switch adaptation.
As a kind of preferred version, described adaptor is provided with a mounting rod, aforementioned first inductive switch is arranged on mounting rod.
As a kind of preferred version, described upper inductive switch is configured with adjustment support, on this, inductive switch is installed on adjustment support, adjustment support offers regulating tank for this, on this regulating tank be left and right directions extend string configuration, on this adjustment support by upper regulating tank detachable locking screw to be installed in frame;
Described lower inductive switch is configured with lower adjustment support, this lower inductive switch is installed on lower adjustment support, this lower adjustment support offers lower regulating tank, this lower regulating tank be left and right directions extend string configuration, this lower adjustment support by lower regulating tank detachable locking screw to be installed in frame.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by the opening and closing of driven by servomotor left and right arms body, to make gluing head carry out flexible gluing operation according to difform middle rear side footwear, different large small size footwear type, obtains required gluing track, it is simple to operate, gluing track controls precisely, to improve sole bonding quality, also substantially increase production efficiency.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment of the utility model is applied to middle rear side shoe machine;
Fig. 2 is another angle schematic diagram of structure shown in Fig. 1;
Fig. 3 is the structural representation (containing cover plate) of the embodiment of the utility model;
Fig. 4 is another angle schematic diagram of structure shown in Fig. 3;
Fig. 5 is the structural representation (not showing cover plate) of the embodiment of the utility model;
Fig. 6 is the front view of structure shown in Fig. 5;
Fig. 7 is the decomposition texture schematic diagram of structure shown in Fig. 5.
Accompanying drawing identifier declaration:
100, middle rear side shoe machine 200, servo opening and closing sizer
10, frame 20, gluing assembly
21, arm body 22, gluing head
30, servo drive unit 31, servomotor
32, transfer component 321, spacing block set
322, projection 33, adaptor
331, pivoted hole 332, installing hole
34, housing 341, stroke limit groove
35, mounting rod 40, bearing
41, drive-connecting shaft 50, first inductive switch
60, upper inductive switch 61, upper adjustment support
62, upper regulating tank 70, lower inductive switch
71, lower adjustment support 72, lower regulating tank.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 7, that show the concrete structure of the embodiment of the utility model, its left and right side gluing assembly 20 including frame 10, be installed on the driven unit in frame 10 and controlled opening and closing by driven unit; Wherein, this gluing assembly 20 includes arm body 21 respectively and is arranged at the gluing 22 of arm body 21 bottom, and this driven unit includes for driving the left and right side servo drive unit 30 of aforementioned two gluing assemblies 20 respectively and for providing the bearing 40 of rotating fulcrum to aforementioned two gluing assemblies 20.
This servo drive unit 30 include can rotating servomotor 31, drive the screw mandrel of rotation by servomotor 31, be screwed together in the transfer component 32 on screw mandrel and the adaptor 33 for linking arm body 21; This adaptor 33 is articulated on aforementioned bearing 40, this transfer component 32 is connected to adaptor 33 and rotates opening and closing to drive gluing 22 around bearing 40, to make gluing 22 carry out flexible gluing operation according to difform middle rear side footwear, different large small size footwear type, obtain required curvilinear style gluing track; In the present embodiment, the lifting travel of aforementioned transfer component 32 has the restriction making certain limit, specifically: described screw mandrel outer cup is provided with housing 34, this housing 34 offers stroke limit groove 341, the string configuration that the trip stopper slot 341 extends for above-below direction; Aforementioned transfer component 32 is provided with spacing block set 321, and this spacing block set 321 embeds in stroke limit groove 341.
Shown in composition graphs 5 to Fig. 7, this bearing 40 is positioned at two servo drive unit 30 centre positions, described bearing 40 is provided with about two drive-connecting shafts be arranged side by side 41, extended before and after this drive-connecting shaft 41; Correspondingly, aforementioned adaptor 33 is provided with pivoted hole 331, this drive-connecting shaft 41 penetrates in pivoted hole 331, and, the projection 322 extended before and after described transfer component 32 is convexly equipped with, aforementioned adaptor 33 offers installing hole 332, and this projection 322 adapts in installing hole 332.
And, for the opening and closing position of gluing assembly 20, be control precisely to control by location sensitive and to servomotor 31 herein; On aforementioned adaptor 33, be provided with a mounting rod 34, this mounting rod 34 be provided with the first inductive switch 50, described frame 10 left and right side is all configured with for the upper inductive switch 60 and lower inductive switch 70 with the first inductive switch 50 adaptation; In the present embodiment, the installation site of aforementioned upper inductive switch 60 and lower inductive switch 70 can regulate as required, described upper inductive switch 60 is configured with adjustment support 61, on this, inductive switch 60 is installed on adjustment support 61, adjustment support 61 offers regulating tank 62 for this, the string configuration that on this, regulating tank 62 extends for left and right directions, on this adjustment support 61 by detachable locking screw in upper regulating tank 62 to be installed in frame 10; Equally, described lower inductive switch 70 is configured with lower adjustment support 71, this lower inductive switch 70 is installed on lower adjustment support 71, this lower adjustment support 71 offers lower regulating tank 72, the string configuration that this lower regulating tank 72 extends for left and right directions, this lower adjustment support 71 by detachable locking screw in lower regulating tank 72 to be installed in frame 10.
Design focal point of the present utility model is, it is mainly by the opening and closing of driven by servomotor left and right arms body, flexible gluing operation is carried out according to difform middle rear side footwear, different large small size footwear type to make gluing head, obtain required gluing track, it is simple to operate, gluing track controls precisely, to improve sole bonding quality, also substantially increase production efficiency.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.