CN2300664Y - Gearing box for batching machine - Google Patents

Abstract

The utility model relates to a gearing box for batching machines, which comprises a case, a fixed chassis and an umbrella-shaped gear set; the inner space region of the case is divided into a lateral region 1, a middle region and a lateral region 2, and a cover body is arranged on the top surface; the center shaft of the fixed chassis penetrates into the middle region of the case and is used for supporting the case and driving the case to swing; one of the gears in the gear set is fixed to the center shaft of the fixed chassis, and the other gear drives a direct drive shaft which crosses the lateral region 1 of the case and extends out of the case; the direct drive shaft drives a pull and push speed change mechanism for a shaft center in the lateral region 1, and power is transmitted out by a pull and push sliding shaft on the case. The utility model has the advantages of small size and multistage speed change efficacy, suits to be used for all the speed change to match the winding speed rate of cloth, and can achieve the improvement efficacy of the winding quality of the cloth.

Description

The batcher transmission case

The utility model relates to a kind of field of textiles carries out mechanical finishing to fabric equipment, it is little and have a multistage speed change effect particularly to relate to a kind of volume, and speed change and then promotes the structure improved batcher transmission case of cloth rolling quality cooperating cloth rolling speed appositely.

Batcher is in order to being wound into cloth from the woven cloth that tubular knitting machine is weaved into, but in order to cooperate braiding speed, the rolling rotating speed of batcher rolling-up mechanism must be done the adjustment of appropriateness thereupon, thereby need be by a speed change gear, change the rolling rotating speed of batcher rolling-up mechanism appositely, to promote the rolling quality of cloth; And such as at Taiwan patent announcement the 185581st, the batcher that is disclosed in the patent case such as No. 270462, its general structure is as Fig. 1, traditional common features shown in Figure 2, it is the inside at the side body 1b of revolution support body 1, install a speed change gear 10, and the bottom of revolution support body 1 is provided with a transmission case 2, when the tubular knitting machine (not shown) drives 1 rotation of revolution support body, with the central shaft 211 of fixed underpan 21 and large umbrella gear 22 is the fixing centre of gyration, and then drive power transmission shafts 24 by small umbrella gear 23 with large umbrella gear 22 engagement, and an end of this power transmission shaft 24 deeply turns round in another side body 1a of support body 1, and then supply with the required power of cloth winding rod 12, power transmission shaft 24 other ends then are sent to its power the speed change gear 10 of side body 1b inside, drive cloth winding wheel 11 again and rotate; And can change the rolling rotating speed of controlling cloth winding wheel 11 by speed change gear 10, to promote the rolling quality of cloth; But the speed change gear of this kind side edge type only has few section gear ratio, for the batcher that specific demand is arranged, can not satisfy the required of gear ratio in fact, and this is the defective of its existence.

Secondly announce the patent case No. 216587 as the approved Taiwan of applicant, it is speed change gear is arranged at the transmission case side and places bottom the board, its speed change gear is the cam-type speed changer, drive the cam set that it is made up of the cam of several different directions by power shaft, and respectively be provided with a pressure arm on each cam of cam set, the front end of this pressure arm is pressed on the cam respectively, and the rear end is suppressed by a lifter plate; Utilize the conversion of the cam of different directions whereby, directly roof pressure drives the pressure arm dipping and heaving, and the degree of connecting airtight of adjusting pressure arm and cam, and reaches the effect of adjusting gear ratio; Its variator ratio range that can adjust is comparatively extensive, but because of its speed change gear is the side that is arranged at transmission case, so that the center of gravity imbalance, and is not suitable for small-sized tubular knitting machine because of it is bulky; And the patent of case before similar also has Taiwan to announce the patent case No. 268459; These patent cases all also have above-mentioned most perfect defective and the assistant officer waits to improve.

Because the above-mentioned defective of above-mentioned existing batcher transmission case, the design people is based on abundant practical experience and professional knowledge, through constantly studying, design, and after studying sample repeatedly and improving, creates the utility model that innovation is suitable for finally.

Main purpose of the present utility model is, overcome the defective that existing batcher transmission case exists, and provide a kind of batcher transmission case of new and improved structure, it is little to make it have a volume, and effect with multistage speed change, and speed change and then can reach the increase effect that promotes the rolling quality cooperating the rolling speed of cloth appositely.

The purpose of this utility model is realized by following technical scheme.According to the structure improved batcher transmission case that the utility model proposes, its structure is for mainly including: a housing, its inner space separate and are side I district, middle district, side II district, and are provided with a lid at its end face; One fixed underpan, its central shaft are located in the middle district of housing, and support housing also drives its revolution; One bevel reduction gear set, wherein a gear is fixedly arranged on the central shaft of fixed underpan and maintains static, and another gear then drives and is fixedly arranged on a direct drive shaft that is across the case side I district and the housing that stretches through out; It is characterized in that: this direct drive shaft, the inner axes that case side I district is located in its transmission one draws and pushes away gear, draw and push away movable axis via on this housing, being provided with one again, send power to the clutch slip gear of being located at case side II district, and power is sent out by the indirect drive axle of being located at case side II district; Wherein: this draws and pushes away movable axis, be arranged at inner axes and draw an end that pushes away the gear movable part, it is designed to be the structure of screw rod, and is provided with a through hole in the outer end of this screw rod, the other end of this screw rod then is provided with keyway and key, and can be at a quill shaft internal shift that is arranged at case side II district; This inner axes draws and pushes away gear, and it includes: a fixing multi-stage gear, and its gear by the different numbers of teeth of majority makes up side by side, and is provided with the key installing and is fixed on this direct drive shaft; One quill shaft, the hollow cavity of its indoor design for supplying to draw the screw rod end that pushes away movable axis to stretch through and be shifted, and its axle body is provided with two axial grooves; One movable multi-stage gear, it is sheathed on the quill shaft, and is meshed with fixing multi-stage gear, and the internal diameter of its each gear is provided with corresponding clamping slot, and the both sides of this clamping slot are designed to chamfering shape portion; One drive member, it is by be equiped with a spring in a sleeve, be equiped with the sincere body in two tops again constitutes at the two ends of this spring, and its single unit system is in the through hole that draws the screw rod end that pushes away movable axis, and stretched through two axial grooves of quill shaft of the sincere body in the top at its two ends, push up sincerely mutually with the clamping slot of the single gear of movable multi-stage gear again, and can draw the displacement that pushes away movable axis and be shifted, and drive quill shaft and rotate along with this; One adjusts member, it is provided with sets up graduated handwheel, this handwheel is arranged at the book office of housing, the axle center of this handwheel is provided with gear shaft, this gear shaft is meshed with drawing the screw rod that pushes away movable axis, gear on the gear shaft of this handwheel concerns that with the engaging structure that draws the screw rod that pushes away movable axis formation can be adjusted the structure of drawing the displaced condition that pushes away movable axis; This clutch slip gear, it includes: a driven multi-stage gear, its gear by the different numbers of teeth of majority combines side by side, and is provided with key and is installed on the indirect drive axle; One drive member, it is drawing the quill shaft outer rim that pushes away movable axis and is being provided with a positioning body, and one be combined in the travelling gear of quill shaft with bond, and this positioning body is provided with a driven wheel and is meshed with travelling gear, and be provided with one and make travelling gear and the positioning body block of displacement synchronously.And this positioning body is provided with a clutch gear, and this positioning body is by the rotation of this clutch gear and interlock; One clutch component, its book office at housing is provided with a pull bar, and this pull bar be provided with one with the ratch of the clutch gear of drive member engagement, and interlock control ratch rotates, and then forms the structure of the clutch state between control drive member and driven multi-stage gear; One adjusts member, it is provided with the handwheel with scale, this handwheel is arranged at the book office of housing, the axle center of handwheel is provided with a gear, this meshed transmission gear one screw rod, and the end of this screw rod is provided with one and affects body, and this affects the nested clutch gear of living drive member of body, and then forms the structure of the displaced condition of adjusting the control drive member; By the composition of above-mentioned member, it is little and have the effect of multistage speed change that it has a volume, and speed change and then can reach the enhancement effect that promotes cloth rolling quality cooperating the rolling speed of cloth appositely.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid batcher transmission case, its outer side edges of wherein said indirect drive axle near housing, locking is installed with axle sleeve and the rotation of its interlock that a lateral surface has ratchet-like portion stop surface, lateral surface at this axle sleeve is provided with a relative blocking body, it between the internal diameter of this blocking body and the indirect drive axle slide construction that is non-tight cover, its medial surface also is provided with the stop surface with ratchet-like portion, and its periphery is provided with one handle.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the transmission case structure that the utility model is finished by above-mentioned technological means, its overall space combining structure, the existing disclosed speed change gear of transmission case, it is little to have volume, and has the effect of multistage speed change, and has speed change and effect is promoted in running smoothly; Moreover, the former type of the utility model is finished, and confirm after tested, really have the value that can utilize for industry, it is had large improvement technically, no matter structurally or all have on the function significantly and improve, and produced handy and practical excellent results, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the structure stereoscopic figure of existing batcher.

Fig. 2 is the drive mechanism schematic diagram of existing batcher.

Fig. 3 is structure stereoscopic figure of the present utility model.

Fig. 4 is the cutaway view of A-A section among Fig. 3.

Fig. 5 is that inner axes of the present utility model draws the member exploded perspective view that pushes away gear.

Fig. 6 is the structural profile schematic diagram one of clutch slip gear of the present utility model.

Fig. 7 is the structural profile schematic diagram two of clutch slip gear of the present utility model.

Fig. 8 is a transmission user mode key diagram of the present utility model.

Fig. 9 is the structural representation that indirect drive axle of the present utility model adds assembly parts.

Below in conjunction with accompanying drawing and preferred embodiment, to according to its concrete structure of batcher transmission case, feature and the effect thereof that the utility model proposes, describe in detail as after.

At first see also Fig. 1, shown in Figure 2, the utility model batcher transmission case, it is identical that the transmission case of its transmission case structure general existing batcher to that indicated in the drawings is provided with the position, please consults Fig. 3 again to shown in Figure 7, and its structure includes substantially:

One housing 25 (as shown in Figure 3, Figure 4), its volume inside separate and are side I district 26, middle district 27, side II district 28, and are provided with a lid 29 at its end face;

One fixed underpan 3, its central shaft 31 is located in the middle district 27 of housing 25, and support housing 25 also can turn round it;

One bevel reduction gear set 4, a gear wherein are fixedly arranged on the central shaft 31 of fixed underpan 3 and maintain static, and another gear then drives and be fixedly arranged on a direct drive shaft M who is across the housing 25 side I districts 26 and the housing 25 that stretches through out;

The utility model structure-improved part is as follows:

This direct drive shaft M, the inner axes that housing 25 side I districts 26 are located in its transmission one draws and pushes away gear 5, draw and push away movable axis 6 via on housing 25, being provided with one again, send power to the clutch slip gear 7 of being located at housing 25 side II districts 28, and power is sent out by the indirect drive axle S that is located at housing 25 side II districts 28;

By the composition of above-mentioned member, it is little and have the effect of multistage speed change that it has a volume, and speed change and then can reach the enhancement effect that promotes cloth rolling quality cooperating the rolling speed of cloth appositely.

Below with the concrete detail characteristic of above-mentioned each member, describe in detail one by one as after.

See also Fig. 3, Fig. 4, shown in Figure 5, this draws and pushes away movable axis 6 and be arranged at inner axes and draw an end that pushes away gear 5 movable parts, it is designed to be the structural form of screw rod 61, and be provided with a through hole 62 in the outer end of screw rod 61, the other end of screw rod 61 then is provided with keyway 63 and key K1, and can be at quill shaft 64 internal shifts that are arranged at housing 25 side II districts 28.

This inner axes draws and pushes away gear 5, and it includes:

One fixing multi-stage gear 51, its gear by the different numbers of teeth of majority makes up side by side, and is fixed on the direct drive shaft M with key K2 installing;

One quill shaft 52, the hollow cavity of its indoor design for supplying to draw screw rod 61 ends that push away movable axis 6 to stretch through and be shifted, and its axle body is provided with two axial grooves 521;

One movable multi-stage gear 53, it is sheathed on the quill shaft 52, and is meshed with fixing multi-stage gear 51, and the internal diameter of its each gear is provided with corresponding clamping slot 530, and the both sides of this clamping slot 530 are designed to chamfering shape portion 531;

One drive member 54, it is by be equiped with a spring 542 in a sleeve 541, constitute at the sincere body 543 in the two ends of this spring 542 installing two tops again, and its single unit system is in the through hole 62 that draws screw rod 61 ends that push away movable axis 6, and stretched through two axial grooves 521 of quill shaft 52 of the sincere body 543 in the top at its two ends, sincere with clamping slot 530 tops of the single gear of movable multi-stage gear 53 again, and can be shifted along with drawing the displacement that pushes away movable axis 6, and drive quill shaft 52 and rotate;

One adjusts member 55, it is provided with sets up graduated handwheel 551, this handwheel 551 is arranged at the book office of housing 25, the axle center of handwheel 551 is provided with gear shaft 552, this gear shaft 552 is meshed with drawing the screw rod 61 that pushes away movable axis 6, by the gear shaft 552 and the meshing relation that draws the screw rod 61 that pushes away movable axis 6 of handwheel 551, can adjust and draw the displaced condition that pushes away movable axis 6.

Please consult Fig. 4, Fig. 6, shown in Figure 7 again, this clutch slip gear 7, it includes:

One driven multi-stage gear 71, its gear by the different numbers of teeth of majority combines side by side, and is installed on the indirect drive axle S with key K3;

One drive member 72, it is drawing quill shaft 64 outer rims that push away movable axis 6 and is being provided with a positioning body 721, and one be combined in the travelling gear 722 of quill shaft 64 with key K4, this positioning body 721 is provided with a driven wheel 723 and is meshed with travelling gear 722, and be provided with one and make travelling gear 722 and positioning body 721 blocks 724 of displacement synchronously, these block 724 retainings place the outside end face of driven wheel 723 and travelling gear 722, and be fixedly arranged on the positioning body 721 with bolt shaft, and positioning body 721 is provided with a clutch gear 725, and this positioning body 721 is by the rotation of clutch gear 725 and interlock.

One clutch component 73, it is provided with a pull bar 731 at housing 25 book offices, and pull bar 731 be provided with one with the ratch 732 of clutch gear 725 engagement of drive member 72, and interlock control ratch 732 rotates, and then the clutch structure state of 71 of control drive member 72 and driven multi-stage gears; And

One adjusts member 74, it is provided with the handwheel 741 with scale, this handwheel 741 is arranged at the book office of housing 25, the axle center of handwheel 741 is provided with a gear 742, this gear 742 engaged transmission one screw rod 743, and the end of this screw rod 743 is provided with one and affects body 744, and this affects the nested clutch gears 725 of living drive member 72 of body 744, and then adjusts the displaced condition of control drive member 72.

So far, please cooperate again consult shown in Figure 8, now with the explanation of action situation of the present utility model and effect as after.

When the tubular knitting machine (not shown) drives 1 rotation of revolution support body, central shaft 31 and bevel reduction gear set 4 with fixed underpan 3, send power to direct drive shaft M, this direct drive shaft M then supplies with the required power of cloth winding rod 12, and this inner axes of transmission draws and pushes away gear 5; It is installed in the fixedly multi-stage gear 51 on the direct drive shaft M, be meshed with the movable multi-stage gear 53 that is sheathed on quill shaft 52, therefore, power drives to movable multi-stage gear 53 by direct drive shaft M via fixing multi-stage gear 51, but the clamping slot 530 that single gear only can be arranged in should activity multi-stage gear 53 is driven member 54 and pushes up sincere, quill shaft 52 by this gear drive transmits power with drawing the rotation that pushes away movable axis 6, and remaining gear then forms the structural form of idle running with quill shaft 52; Moreover, can adjust and draw the displacement that pushes away movable axis 6 because of adjusting member 55, and make movable multi-stage gear 53 be driven the member 54 sincere single gear that pushes up, also change the sincere object in top along with drawing the displacement that pushes away movable axis 6, and then because of drive member 54 sincere for the top in the driven wheel of the different numbers of teeth, and change the transmission gear ratio of 53 of fixedly multi-stage gears 51 and movable multi-stage gear, so, quill shaft 52 and draw the slewing rate that pushes away movable axis 6 to be able to be adjusted by multistage.

And then, this draws and pushes away 6 of movable axis power is resent to the quill shaft 64 that it is located at housing 25 side II districts 28, and the travelling gear 722 of the drive member 72 of quill shaft 64 outer rims (as Fig. 6, shown in Figure 7) drives driven wheel 723 rotations, 723 of this driven wheels transmission again are located at the driven multi-stage gear 71 (as shown in Figure 7) of indirect drive axle S, and send power to cloth winding wheel 11 by indirect drive axle S; But this drive member 72 can be by the pull bar 731 of clutch component 73, and the clutch gear 725 that control ratch 732 is meshing drive member 72 rotates, and then can control the clutch state of 71 of the driven wheel 723 of drive member 72 and driven multi-stage gears; Further, just can be via the handwheel 741 of adjusting member 74, with gear 742 engaged transmission screw rods 743, drive screw rod 743 ends affect body 744 and nested clutch gear 725 displacements, and then can control the displaced condition (shown in double dot dash line among Fig. 6) of drive member 72,73 of clutch components after the displacement can make driven wheel 723 transmission (as shown in Figure 7) that is meshed with driven multi-stage gear 71 again, change the transmission gear ratio of 71 of driven wheel 723 and driven multi-stage gears, so the slewing rate of indirect drive axle S is able to be adjusted by multistage.

Therefore, when fixedly multi-stage gear 51 was X with the relative meshed gears number of movable multi-stage gear 53, then this inner axes drew and pushes away 5 effects with X section speed change of gear; And when the number of gears of this driven multi-stage gear 71 is Y, 7 functions of this clutch slip gear then with Y section speed change; Therefore, when the tubular knitting machine (not shown) drives 1 rotation of revolution support body, power is then imported into by the central shaft 31 and the bevel reduction gear set 4 of fixed underpan 3 of the present utility model, draw via its inner axes and to push away gear 5, draw and push away movable axis 6 and clutch slip gear 7, when by indirect drive axle S power being spread out of again, the hop count that then can have X and Y product changes, and can change the rolling rotating speed of cloth winding wheel 11 on demand appositely, and then cooperate braiding speed and change, and can reach the effect that promotes cloth rolling quality, firm because of its center of gravity again, and volume is little, also can be applicable to small-sized tubular knitting machine, truly have substantive effect and applicability of promoting to promote effect widely.

In addition, the utility model is found when test-run a machine, when batcher stops to desire speed governing, because of being wound with cloth on the cloth winding rod 12, therefore has a reverse drawing tension for indirect drive axle S, and is little tight when making speed governing, and must rotate handwheel sometimes more at full tilt; For this reason, the utility model can be set up an accessory further, as shown in Figure 9, in the outer side edges of indirect drive axle S near housing 25, lockable is installed with the axle sleeve 8 and its interlock rotation that a lateral surface has the stop surface 81 of ratchet-like portion, and is provided with a relative blocking body 9 at the lateral surface of axle sleeve 8, is the slide construction that is non-tight cover between the internal diameter of this blocking body 9 and the indirect drive axle S, its medial surface also is provided with the stop surface 91 with ratchet-like portion, and its periphery then is provided with one handle 92.So, when indirect drive axle S in the running, this axle sleeve 8 is for to play rotation with one, blocking body 9 is then for being phase-separated state with it, and is the idling structure state and do not rotate with indirect drive axle S; And when shutting down the desire speed governing; pull handle 92; blocking body 9 is shifted to sleeve 8; both stop surface 81,91 is is mutual fastening state; this handle 92 of switching again; make axle sleeve 8 drive indirect drive axle S and be an opposite force, overcoming the drawing tension that cloth is applied to it, so that more smooth and easy laborsaving when making speed governing.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model changes any simple modification, equivalence that above embodiment did and modifies, and all still belongs in the scope of technical solutions of the utility model.

Claims (2)

1, a kind of batcher transmission case, its structure mainly includes:

One housing, its inner space separate and are side I district, middle district, side II district, and are provided with a lid at its end face;

One fixed underpan, its central shaft are located in the middle district of housing, and support housing also drives its revolution;

One bevel reduction gear set, wherein a gear is fixedly arranged on the central shaft of fixed underpan and maintains static, and another gear then drives and is fixedly arranged on a direct drive shaft that is across the case side I district and the housing that stretches through out;

It is characterized in that:

This direct drive shaft, the inner axes that case side I district is located in its transmission one draws and pushes away gear, draw and push away movable axis via on housing, being provided with one again, send power to the clutch slip gear of being located at case side II district, and power is sent out by the indirect drive axle of being located at case side II district; Wherein:

This draws and pushes away movable axis, be arranged at inner axes and draw an end that pushes away the gear movable part, it is designed to be the structure of screw rod, and is provided with a through hole in the outer end of this screw rod, the other end of this screw rod then is provided with keyway and key, and can be at a quill shaft internal shift that is arranged at case side II district;

This inner axes draws and pushes away gear, and it includes:

One fixing multi-stage gear, its gear by the different numbers of teeth of majority makes up side by side, and is provided with the key installing and is fixed on the direct drive shaft;

One quill shaft, the hollow cavity of its indoor design for supplying to draw the screw rod end that pushes away movable axis to stretch through and be shifted, and its axle body is provided with two axial grooves;

One movable multi-stage gear, it is sheathed on the quill shaft, and is meshed with fixing multi-stage gear, and the internal diameter of its each gear is provided with corresponding clamping slot, and the both sides of this clamping slot are designed to chamfering shape portion;

One drive member, it is by be equiped with a spring in a sleeve, be equiped with the sincere body in two tops again constitutes at the two ends of this spring, and its single unit system is in the through hole that draws the screw rod end that pushes away movable axis, and stretched through two axial grooves of quill shaft of the sincere body in the top at its two ends, sincere with the clamping slot top of the single gear of movable multi-stage gear again, and can be shifted along with drawing the displacement that pushes away movable axis, and drive quill shaft and rotate;

One adjusts member, and it is provided with sets up graduated handwheel, and this handwheel is arranged at the housing book office, and the axle center of this handwheel is provided with gear shaft, and this gear shaft is meshed with drawing the screw rod that pushes away movable axis, and formation can be adjusted the structure of drawing the displaced condition that pushes away movable axis;

This clutch slip gear, it includes:

One driven multi-stage gear, its gear by the different numbers of teeth of majority combines side by side, and is provided with key and is installed on the indirect drive axle;

One drive member, it is drawing the quill shaft outer rim that pushes away movable axis and is being provided with a positioning body, and one be combined in the travelling gear of quill shaft with bond, this positioning body is provided with a driven wheel and is meshed with travelling gear, and be provided with one and make travelling gear and the positioning body block of displacement synchronously, and this positioning body is provided with a clutch gear, and this positioning body is by the rotation of this clutch gear and interlock;

One clutch component, its book office at housing is provided with a pull bar, and this pull bar be provided with one with the ratch of the clutch gear of drive member engagement, and interlock control ratch rotates, and then forms the structure of the clutch state between control drive member and driven multi-stage gear;

One adjusts member, it is provided with the handwheel with scale, this handwheel is arranged at the book office of housing, the axle center of handwheel is provided with a gear, this meshed transmission gear one screw rod, and the end of this screw rod is provided with one and affects body, and this affects the nested clutch gear of living drive member of body, and then forms the structure of the displaced condition of adjusting the control drive member.

2, batcher transmission case according to claim 1, it is characterized in that its outer side edges of described indirect drive axle near housing, locking is installed with axle sleeve and the rotation of its interlock that a lateral surface has ratchet-like portion stop surface, lateral surface at this axle sleeve is provided with a relative blocking body, it between the internal diameter of this blocking body and the indirect drive axle slide construction that is non-tight cover, its medial surface also is provided with the stop surface with ratchet-like portion, and its periphery is provided with one handle.

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