CN2228895Y

CN2228895Y - Rewind grip pawl device for winder

Info

Publication number: CN2228895Y
Application number: CN 95222048
Authority: CN
Inventors: 邓贵友
Original assignee: YOUJIE AUTOMATION MACHINERY CO Ltd
Current assignee: YOUJIE AUTOMATION MACHINERY CO Ltd
Priority date: 1995-09-12
Filing date: 1995-09-12
Publication date: 1996-06-12
Anticipated expiration: 2005-09-12

Abstract

The utility model relates to a rewinding clamping jaw device for a winding machine, which comprises a clamping seat and a clamping jaw. The clamping holder has a structure that a front seat and a rear seat are connected oppositely and are arranged on a winding reel, wherein, two opposite front seat holes and rear seat holes are arranged on the front seat and the rear seats; a front seat ring and a rear seat ring are arranged inside the front seat holes; two seat rings are arranged slantways; a slider is arranged on the front seat, and a slider which can be positioned in sliding type in a long notch is correspondingly arranged on a lower seat on the opposite end. The clamping jaw is a long clamping bar which extends out from the front and the rear seat holes; a front bar notch and a rear bar notch are formed by that the clamping bar has concave parts respectively on the positions corresponding to the front seat ring and the rear seat ring; the rear side of the clamping bar is connected with a bar cap, so that a spring can be sleeved between the bar cap and the clamping bar in the rear seat hole. Above all, the rear side of the rewinding clamping jaw of the utility model can be connected with an automatic rewinding device, and a wire clamping device can be arranged on the position near the clamping jaw at the same time.

Description

The wire coiling machine rewind grip pawl device

The utility model relates to a kind of wire coiling machine, relates in particular to a kind of wire coiling machine rewind grip pawl device.

As is generally known before electric wire dispatched from the factory, big city curled electric wire and is wound in the wreath of hollow, its purpose is: the round electric wire of this hollow is when transportation, system is convenient for people to transport with portable, mechanical carrying or roll mode, and aforesaid curling winding operation, promptly common so-called coiling.

Known winding mode by being installed on the rotating disk at two iron props (jaw) the earliest, and is carried out winding operation, after coiling is finished, will put in order the bundle line and force to pull out; Its shortcoming is that when forcing to pull out electric wire, the electric wire surface of inner ring is impaired easily, expends strength, time simultaneously, influences field staff's mood, so production efficiency is low.

At above-mentioned shortcoming, once the someone developed bevelled jaw, though it is easy to move back line, and the finished product that is twined, also tapered, except that not attractive in appearance, this bevelled finished product often causes the skew in path when rolling is transported.Simultaneously also there is the people to overlap the sleeve pipe of unification activity on aforesaid two iron props respectively, and on sleeve pipe, carry out winding operation, after finishing, sleeve pipe is taken off in company with electric wire, again sleeve pipe is recovered the iron prop outside, in order to carrying out next on-cycle operation, but its take off and the process of intercalation sleeve pipe in, except that losing time, can't raise the efficiency simultaneously.

In view of this, this creation people is once at above-mentioned shortcoming, and then research and develop out as shown in Figure 1 No. 80214945 patent application case in Taiwan, it is to utilize axostylus axostyle 2 in the axle bed 1 in left and right burr 14,14 ' displacement, after coiling is finished, desire to take off when putting in order the bundle electric wire, after axostylus axostyle 2 utilizes oblique pole face 23 and right burr 14 ' contacts, make in whole the axostylus axostyle 2 and contract, so can take off electric wire smoothly.Only its shortcoming is that bar axle 2 and 1 of axle bed are that mat one pole spring 21 provides the involution elastic force of bar axle 2 after interior contracting, so pole spring 21 stretches frequently, rupture to cause pole spring 21, and then the effect of line is moved back in forfeiture automatically.

In view of this, this creation people is at above-mentioned shortcoming, through experiment and test repeatedly, overcome the shortcoming of above-mentioned known devices finally, and then develops and " wire coiling machine rewind grip pawl device " of the present utility model.

For further disclosing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein, Fig. 1 is the known section-drawing that moves back the wire clamp pawl; Fig. 2 is the top view of the utility model wire coiling machine rewind grip pawl device; Fig. 3 moves back the section-drawing of wire clamp pawl for the utility model; Top view when Fig. 4 moves back line automatically for the utility model; Fig. 5 moves back the action scheme drawing of wire clamp pawl for the utility model; Fig. 6 is the section-drawing of the utility model wire-clamping device.

As shown in Figures 2 and 3, basically, (for ease of the narration, so serve as mainly to illustrate only) that the utility model moves back that the wire clamp pawl is fastened down and/or the left and right sides is identical and oppositely is provided with in pairs with single the wire clamp pawl that moves back, it is made up of a holder 1 and a jaw 2.

Wherein, holder 1 be by a front stall 11 and a back seat 12 through butting up against the microscler short slot B of wire spool A, and be the state of can adjusting with the screw locking, the internal diameter when twining with the control electric wire; Front stall 11 is opened L shaped front stall hole 111 of falling of two subtends and back seat hole 121 respectively with back seat 12 simultaneously, for passing through of jaw 2, simultaneously in front stall hole 111 and back seat hole 121, a seat ring 112 and a back seat ring 122 before being provided with one respectively, this two seat rings system is oblique setting, and distance system therebetween equals the width of jaw 2; Pleurapophysis is established a top shoe 113 in the front stall 11 in addition, and the back seat 12 of its subtend, also correspondence is provided with a sliding block 123, its purpose is that two slide blocks can slide in aforesaid short slot B, and the height of its two slide block system is corresponding to the height of short slot B, making provides the backstop action of wire spool when circular movement, to prevent the off normal of front stall 11 and back seat 12.

Jaw 2, system is by a microscler clamping bar 21, it is corresponding to preceding seat ring 112 and seat ring 122 places, back, the preceding bar that one arc is set respectively lacks 22 and one back bar and lacks 23, so the distance system that two bars lack equates with two seat rings, jaw 2 rear sides then link a pole cap 25, and 21 cover unifications of clamping bar spring 24 in 121 in itself and back seat hole, and make spring 24 between 12 of pole cap 25 and back seats; Simultaneously the periphery of pole cap 25 is the arc 251 of chamfering shape, to reduce the friction of pole cap 25 in traversing process, make it to help push-plate 31 described later before push away.

When the utility model is implemented in reality, see also Fig. 5, after coiling was finished, this moment, pole cap 25 was promptly pushed, and made clamping bar 21 reaches, and then compression spring 24, and clamping bar 21 back bar scarce 23 in the process of displacement is to engage with back seat ring 122, and preceding bar lacks 22 and then engages with preceding seat ring 112, because the aperture in forward and backward seat hole 111,121 is big than clamping bar 21, so can make whole the jaw 2 inside traversing deflection shapes that are, so can successfully electric wire be taken out; Clamping bar 21 is because of the rebound action of spring 24 subsequently, makes forward and backward bar lack 22,23 retractions along the radian of forward and backward seat ring 112,122 and backward, makes whole jaw 2 involutions become vertical aspect, for next on-cycle winding operation.

Please consult Fig. 2 again, the utility model is moving back wire clamp pawl rear side along still comprising that one moves back line apparatus 3 automatically, it is by the central tool one dish hole 311 of a push-plate 31 passing through and lock on wire spool A for the transmission shaft of motor M, and the left and right sides of push-plate 31 is the setting of tool one air cylinder 32 respectively then, 321 of its cylinder axis and push-plate 31 articulate, so after coiling is finished, air cylinder 32 is accepted automatically controlled signal (known skill, do not intend giving unnecessary details) push away before making cylinder rod 321, also make simultaneously push-plate 31 reaches, and and then push aforesaid pole cap 25 (seeing also Fig. 4), make jaw 2 move back the line operation automatically.Simultaneously for avoiding push-plate 31 too violent with the collision of pole cap 25, so link the made cushion rubber of a High molecular material 33 in the place ahead of push-plate 31, avoiding the damage of pole cap 25, and it is corresponding to 311 places, aforesaid dish hole, also offer a pad hole 331, for passing through of transmission shaft.

Please consult Fig. 2 and Fig. 6 again, because on the general wire spool, its can't securing electric lines the end of a thread, so the end of a thread is often disorderly put with the rotation of wire spool, and then injures operating personal, so, the utility model is the prominent wire-clamping device 4 of establishing on wire spool A, it is closely to move back wire clamp pawl place by what a fixture block 41 and a fixed block 42 were installed in wire spool A, and wherein fixed block 42 is opened a hole 421, simultaneously behind the mat one latch 43 cover unification stage clips 44, penetrate in the aforesaid hole 421, the one side is fixing with latch 43 with cramp 45, and side then links with a sliding tenon 46 in addition, so when not using, this cunning tenon 46 is to offset with fixture block 41, and when desiring to carry out winding operation, only need pull sliding tenon 46, make stage clip 44 compressions, and the end of a thread placed 46 of fixture block 41 and sliding tenons, and loosen sliding tenon 46, the elastic force effect of multiple mat stage clip 44, but make sliding

tenon

46 and 41 clamping the end of a thread of fixture block.

Implement the utility model, can obtain following effect:

(1) finished product is attractive in appearance, because jaw of the present utility model when winding operation, is the parallel shape that is vertical, so the kinking of finished product is in good order.

(2) do not damage electric wire, after finishing owing to winding the line, jaw is subjected to the extruding of push-plate, and is recessed shape, thus easy line taking, and do not damage the electric wire surface.

(3) the automatic involution of jaw, after taking off finished product, push-plate is subjected to the scarce effect of air pressure and retreats, and this moment, spring was opened outward, and making the automatic involution of jaw is vertical parallel shape.

(4) move back the design of line automatically, after coiling was finished, the air cylinder action made push-plate extruding jaw, and then made in the jaw and contract, and can take off finished product smoothly.

(5) design of clamp makes the end of a thread no longer disorderly put or injure operating personal with the wire spool rotation.

The utility model is suggested, a kind of for preferred embodiment, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this skill the people was easy to know by inference, all belong to patent category of the present utility model.

In sum, the utility model show that all it is totally different in known technical characterictic, and its creation is suitable for practicality with regard to its purpose, means and effect.

Claims

1, a kind of wire coiling machine rewind grip pawl device, it is characterized in that this device comprises: a holder, system is by a front stall and back seat butt joint and be installed in wire spool, wherein front stall and back seat are opened the front stall hole and the back seat hole of the inverted L shape of two subtends respectively, for passing through of jaw, and a seat ring and a back seat ring before in aforementioned seat hole, being provided with one respectively, wherein two seat rings system is oblique setting, and distance therebetween equals the width of jaw, front stall is established a top shoe simultaneously, following of its opposite end also correspondence one slide block is set, slide block is tied up in the microscler short slot slides the location; One jaw, system is by a microscler clamping bar, and stretch out from seat hole, front and back, it is corresponding to preceding seat ring and seat ring place, back, cave in respectively and form the scarce back bar that reaches of a preceding bar and lack, and the distance of two seat rings and two bar phase shortages etc., the clamping bar rear side then links a pole cap in addition, make the clamping bar cover unification spring between itself and back seat hole, when pole cap is squeezed, the clamping bar reach, bar is lacked with seat ring to join, and then make whole jaw in seat hole, front and back, be inwardly traversing deflection shape, when the squeese pressure of pole cap disappeared, the jaw then screen resilience involution of mat spring formed uprightly.

2, wire coiling machine rewind grip pawl device as claimed in claim 1 is characterized in that wherein the periphery of pole cap is the bar arc that is the chamfering shape, to lower the traversing friction force of pole cap.

3, wire coiling machine rewind grip pawl device as claimed in claim 1, it is characterized in that wherein also comprising that one moves back line apparatus automatically, it is a rear side of being located at jaw, it is that central authorities by a push-plate open a dish hole and pass through for the transmission shaft of motor, and the left and right sides of push-plate is the setting of tool one air cylinder respectively, and its airpressure axle then articulates with push-plate, so when air cylinder moves, can make also reach relatively of push-plate, to push aforesaid jaw.

4, wire coiling machine rewind grip pawl device as claimed in claim 3, it is characterized in that wherein the preceding of push-plate can link the made cushion rubber of a High molecular material, to avoid the damage of pole cap when colliding, it also opens a pad hole corresponding to the dish hole simultaneously, for passing through of transmission shaft.

5, wire coiling machine rewind grip pawl device as claimed in claim 1, it is characterized in that wherein further comprising a wire-clamping device, its be located at wire spool closely move back wire clamp pawl place, and open a hole by fixed block wherein, it is passing through for pin bushing unification stage clip, and a side of latch is located with cramp, and side then links with a sliding tenon in addition, but makes the end of a thread of clamping electric wire between sliding tenon and fixture block.