CN2324130Y

CN2324130Y - Improved apparatus for adhesive tape separating reels

Info

Publication number: CN2324130Y
Application number: CN 98203072
Authority: CN
Inventors: 杨希宣
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-09
Filing date: 1998-04-09
Publication date: 1999-06-16
Anticipated expiration: 2008-04-09

Abstract

The utility model relates to an improved apparatus for an adhesive tape separating reel. Multiple groups of circular shafts are simultaneously arranged in a machine table; one end of the circular shaft is provided with a clutch, in such a way, a coil on each clutch can be switched to be energized by turns, which causes each circular shaft to continuously make the re-reeling operation of the adhesive tape, in such a way, the efficiency of the re-reeling operation of the adhesive tape can be improved; in addition, one end of the circular shaft is provided with a sleeve pipe provided with a spring, in such a way, when the bearing on the circular shaft is detached, the change of the tension provided by the spring can be avoided, however, the good quality of the re-reeling entirety of the adhesive tape can be maintained.

Description

Adhesive tape itemize rewinding shaft improved device

The utility model relates to the after-treatment device of the molded product in a kind of mechanical-moulded field, particularly relate to a kind ofly disassemble conveniently, accurate positioning, and can improve the adhesive tape itemize rewinding shaft improved device that adhesive tape batches efficient.

General adhesive tape during fabrication, mainly be to batch the adhesive tape that gluing is finished by a kind of rewinding shaft, adhesive tape can be furled on paper roll, finish the manufacturing of adhesive tape, existing traditional adhesive tape rewinding shaft as another, can consult shown in Figure 8, it mainly is to be arranged with the bearing 52 that several are separated with lining 53 on a circular shaft 50 by the motor transmission, and differ from a side that combines with motor at circular shaft 50 and be arranged with a spring 54, and be arranged with at circular shaft 50 on the ora terminalis of spring 54 and be provided with a nut 56, so can adjust the tension force size of spring 54 each bearing 52 of pushing and pressing by rotating screw cap 56, reach the effect of each bearing 52 tolerable friction force scope of adjustment.

Yet the adhesive tape rewinding shaft of the existing conventional confguration of above-mentioned this kind has following defective:

(1); this kind adhesive tape rewinding shaft only can be operated by single shaft; that is circular shaft 50 is directly to be linked on the output shaft of motor; though on same circular shaft 50, can be arranged with many group bearings 52 simultaneously; to batch a plurality of adhesive tapes simultaneously; but, the adhesive tape on this circular shaft 50 then need shut down after finishing when batching in advance; after taking off, the adhesive tape that finishes inserts new paper roll with having batched on each bearing 52 on the circular shaft 50 again then; carrying out the operation of batching next time, and this shutdown; take off adhesive tape; change paper roll and again action such as start all can have influence on the operating efficiency that whole adhesive tape batches operation.

(2), when the bearing 52 on the desire replacing circular shaft 50, take off bearing 52 after needing earlier nut 56 spiral shell from the circular shaft 50 opened, so just can carry out the replacing operation of bearing 52, though nut 56 is a kind of composition element quite easily, but desire to unclamp take off or again screw lock nut 56 all need a period of time, so just, can reduce circular shaft 50 and change efficiency of operation, and after replacing bearing 52 again, then need to adjust again again the tension force size of nut 56 pushing clamping springs 54, just can make spring 54 its original effects of performance, in case yet the position of nut 56 screw locks is to some extent during deviation, just can't make spring 54 that identical tension force is provided, and have influence on the quality that whole adhesive tape batches operation.

(3), when paper roll is sheathed on the bearing 52,52 on paper roll and bearing are to come integrated positioning by paper roll inner edge and bearing 52 outer intermarginal friction force fully, yet on bearing 52 or lining 53, there is no any location structure, paper roll is on being sheathed on bearing 52 time, fully only can paper roll be sheathed on the location division of bearing 52 with operator's experience and judgement, in case like this paper roll position to some extent during deviation of being sheathed on bearing 52, adhesive tape then can't smoothly, intactly batch on paper roll, so just can seriously have influence on the quality that adhesive tape batches.

This shows that above-mentioned existing adhesive tape rewinding shaft still has many defectives, and the assistant officer waits to be improved.Because the drawback that above-mentioned existing adhesive tape rewinding shaft exists, the design people is based on abundant practical experience and expertise, through constantly studying, design, and after studying sample repeatedly and improving, creates the utility model finally.

Main purpose of the present utility model is, overcome the defective that existing adhesive tape rewinding shaft exists, and provide a kind of adhesive tape itemize rewinding shaft improved device of new structure, making it mainly is that circular shaft is provided with a power-transfer clutch, and by this power-transfer clutch and motor transmission, and same board is provided with the circular shaft of many groups, and the rotation of controlling circular shaft by switch clutch whether, when a circular shaft finish adhesive tape batch operation after, then first switch clutch, allow another circular shaft combine with power-transfer clutch and rotate, that can carry out adhesive tape whereby immediately batches and changes operation, improves the effect that adhesive tape batches efficient and can reach.

Secondary objective of the present utility model is, a kind of adhesive tape itemize rewinding shaft improved device is provided, making it mainly is to differ from an end that links with motor at circular shaft to be arranged with a sleeve pipe by C shape ring blocking location, when this casing pipe sleeve is located at circular shaft one end, can utilize and adjust the tension force size that pipe and each bearing are supported in the spring pushing and pressing, and desire is when changing bearing on the circular shaft, then only need take off C shape ring and sleeve pipe just can, so can suitably simplify the replacing operation of bearing, and after being located at casing pipe sleeve on the circular shaft again, can allow sleeve pipe that identical spring tension is provided, keep adhesive tape and batch the effect that operation has good quality and can reach.

Another purpose of the present utility model is, a kind of adhesive tape itemize rewinding shaft improved device is provided, making it mainly is that periphery at each bearing is convexly equipped with and is formed with a ring-type and high protruding in the flange of bearing surface, can allow paper roll accurately be positioned on the bearing whereby, so not only the simplified operation flow process more can reach the effect that makes paper roll accurately locate, improve the adhesive tape reeling quality.

The purpose of this utility model is realized by following technical scheme.According to a kind of adhesive tape itemize rewinding shaft improved device that the utility model proposes, it mainly is that the board of adhesive tape rewinding machine is provided with the circular shaft with revolution, on circular shaft, be arranged with the bearing of several sheathed paper rolls, on the circular shaft between each bearing, then be arranged with lining in addition, be arranged with a set collar at circular shaft towards the lining lateral margin that links an end mutually with motor, it is characterized in that:

Be arranged with a permanent seat at this circular shaft in regular turn towards a side with the motor interlock, joint seat, coil holder, attract seat, the absorption sheet, clutch configurations such as a shell fragment and a belt pulley, wherein, permanent seat is to be fixed in board on a side of set collar, be convexly equipped with in the central vertical of permanent seat and be formed with a connecting pipe that vertically penetrates board, joint seat then is to be arranged at the side in addition that board differs from permanent seat, also vertically be convexly equipped with towards board in joint seat central authorities and be formed with a connecting pipe, and be respectively arranged with the threaded portion and the internal thread part that screw togather mutually on the connecting pipe of this permanent seat and joint seat, a side surface that differs from connecting pipe at joint seat forms and to be provided with a stepped hole again, is provided with a bearing that is sheathed on the circular shaft in stepped hole;

This coil holder is arranged with coil differing from the side of joint seat, attract seat to be again with the circular shaft rotational structure, and attracting has a specific range apart between seat and coil holder, shell fragment is to be fixedly arranged on the belt pulley in addition, the absorption sheet then is fixed on the shell fragment, and be formed with a specific spacing distance between absorption sheet and attraction seat, the central authorities at belt pulley are provided with the bearing that is sheathed on the circular shaft in addition, then are provided with the belt of an interlock to motor on belt pulley;

Again circular shaft differ from motor bonded assembly one end surfaces on axially be arranged with and be formed with Yi Kagou, be formed with the sleeve pipe that then is arranged with a hollow circular tube shape on the position of Ka Gou at circular shaft, form on an end surfaces of circular shaft end at sleeve pipe and to be provided with the threaded portion, differ from sleeve pipe and then to be provided with one on the side position in addition that forms the threaded portion and to protrude sleeve surface and stretch into inside pipe casing and snap in the projection of circular shaft Ka Gou, on sleeve pipe, be arranged with the pipe that supports of a hollow tubular again, be convexly equipped with the edge that supports that is formed with a ring-type supporting the side of pipe towards each bearing and lining, and the inner edge that supports pipe be arranged be formed with one with sleeve pipe on projection fasten and have the resisting groove of certain-length mutually;

Be arranged with an end on the pipe and press on spring supporting to edge, spiral shell is provided with a nut on the threaded portion of sleeve pipe, this nut is formed with the spring arrival slot that the ammunition feed spring fastens towards supporting to be arranged with on the lateral margin of pipe, spiral shell is provided with another nut in the casing threads portion of other side of nut again, on circular shaft is formed with the surface, near-end edge place of Ka Gou, be arranged with the C shape annular groove that is formed with a ring-type in addition, in this C shape annular groove, be arranged with C shape ring.

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

Aforesaid adhesive tape itemize rewinding shaft improved device, it passes coil holder and the interaxle pipe that supports of circle vertically being convexly equipped with to be formed with wherein said attraction seat on a side of coil holder, and the free end that supports pipe presses on the bearing that is arranged in the joint seat stepped hole.

Aforesaid adhesive tape itemize rewinding shaft improved device, the internal diameter of wherein said absorption sheet and its medium pore of shell fragment are all greater than the external diameter of circular shaft.

Aforesaid adhesive tape itemize rewinding shaft improved device, wherein said shell fragment is the undulate bending.

Aforesaid adhesive tape itemize rewinding shaft improved device, it is the trough that is incorporated into shell fragment for wherein said absorption sheet, and belt pulley is the crest that is incorporated into shell fragment.

Aforesaid adhesive tape itemize rewinding shaft improved device, it is being embedded with the friction lining with certain friction coefficient wherein said attraction seat on a side of absorption sheet.

Aforesaid adhesive tape itemize rewinding shaft improved device, wherein said board are provided with the circular shaft and the power-transfer clutchs of many groups on it simultaneously, and this board is provided with the change-over switch whether changeable each clutch coil switches on.

Aforesaid adhesive tape itemize rewinding shaft improved device, the belt pulley of wherein said its each power-transfer clutch of power-transfer clutch all is connected with same motor, is the structure by same motor transmission.

Aforesaid adhesive tape itemize rewinding shaft improved device, it is convexly equipped with the flange that is formed with a ring-type wherein said bearing on a side periphery of each bearing that is arranged with paper roll.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known; principal feature of the present utility model is that the circular shaft of adhesive tape rewinding is provided with a power-transfer clutch; can on same board, be provided with the circular shaft of many groups simultaneously by the setting of this power-transfer clutch; so can whether switch energising that switch switches the coil on each circular shaft power-transfer clutch by one; the rotation of switching each circular shaft whether; can make each circular shaft under situation about needn't shut down, in turn and alternately carry out adhesive tape rewinding operation, can improve adhesive tape rewinding efficiency of operation.Be provided with a sleeve pipe with spring at an end of circular shaft again, the tension adjustment effect of each adhesive tape rewinding bearing on the circular shaft so not only can be provided by this sleeve pipe, and also can keep circular shaft when changing paper roll, can disassemble each member as soon as possible whereby, and allow spring keep the certain force of strain value, and do not need to adjust one by one, can keep the good quality of adhesive tape rewinding operation.Secondly, the utility model on the circular shaft all be formed with a flange on the sheathed bearing, can allow paper roll when sheathed, can accurately locate by this flange, can further reach and promote the effect that adhesive tape batches operation quality.

In sum, the utility model mainly is provided with the circular shaft of many groups simultaneously in board, end at circular shaft then is provided with a power-transfer clutch, coil wheel flow-thru electrode on changeable each power-transfer clutch like this, make each circular shaft can carry out the rewinding operation of adhesive tape continuously, so can improve adhesive tape rewinding efficiency of operation, be provided with the sleeve pipe of spring in addition at an end of circular shaft, so the tension force that can avoid spring to provide during the bearing on disassembling circular shaft changes to some extent, and can keep the whole good quality of adhesive tape rewinding.What it can immediately carry out adhesive tape batches and changes operation, improve the effect that adhesive tape batches efficient and can reach, it can suitably simplify the replacing operation of bearing, and can allow sleeve pipe that identical spring tension is provided, can reach and keep adhesive tape and batch the effect that operation has good quality, in addition its simplified operation flow process not only more can reach the effect that makes paper roll accurately locate, improve the adhesive tape reeling quality.No matter it structurally or bigger improvement is all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is 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 unitized construction stereo appearance figure of circular shaft of the present utility model and sleeve pipe.

Fig. 2 is the exploded perspective view of circular shaft of the present utility model and sleeve pipe.

Fig. 3 is the exploded block diagram of circular shaft of the present utility model and sleeve pipe.

Fig. 4 is the unitized construction generalized section of circular shaft of the present utility model and sleeve pipe.

Fig. 5 is the exploded perspective view of circular shaft of the present utility model and power-transfer clutch.

Fig. 6 is the unitized construction generalized section of circular shaft of the present utility model and power-transfer clutch.

Unitized construction generalized section when Fig. 7 is a clutch operating of the present utility model.

Fig. 8 is the generalized section of facing of existing traditional adhesive tape rewinding shaft.

Below in conjunction with accompanying drawing and preferred embodiment, to according to its concrete structure of adhesive tape itemize rewinding shaft improved device, feature and the effect thereof that the utility model proposes, describe in detail as after.

See also Fig. 1, shown in Figure 2, the utility model adhesive tape itemize rewinding shaft improved device, its adhesive tape rewinding shaft mainly is to be arranged with several bearings 12 on a circular shaft 10, on the circular shaft 10 of 12 on each bearing, then be arranged with

lining

14,15 in addition, make each bearing 12 clipping between each

lining

14,15, be arranged with a set collar 13 at circular shaft 10 towards lining 14 lateral margins that link an end mutually with motor, this set collar 13 can make each bearing 12 fasten the location with

lining

14,15; Again circular shaft 10 differ from motor bonded assembly one end surfaces on axially be arranged be formed with one the card ditch 102, be formed with the sleeve pipe 20 that then is arranged with a hollow circular tube shape on the position of card ditch 102 at this circular shaft 10, on an end surfaces of circular shaft 10 ends, be formed with threaded portion 202 at this sleeve pipe 20, differ from sleeve pipe 20 and then to be provided with one on the side position in addition that forms threaded portion 202 and to protrude sleeve pipe 20 surfaces and stretch into sleeve pipe 20 in-to-in projections 204, can allow projection 204 stretch in the card ditch 102 on the circular shaft 10, sleeve pipe 20 can be rotated with circular shaft 10, on sleeve pipe 20, be arranged with supporting of a hollow tubular again and manage 22, supporting pipe 22 towards each bearing 12 and lining 14, a side of 15 be convexly equipped be formed with a ring-type support edge 222, and be arranged with at the inner edge that supports pipe 22 and be formed with a resisting groove 224 that can fasten mutually with projection 204 on the sleeve pipe 20, and this resisting groove 224 is designed to have certain length, can allow whereby can be relative endwisely slipping to pipe 22 with 20 of sleeve pipes.

Be arranged with an end on the pipe 22 and press on spring 24 supporting to edge 222, and but spiral shell is established a nut 26 on the threaded portion 202 of sleeve pipe 20, and but this nut 26 can be arranged with on a lateral margin that supports pipe 22 and be formed with the spring arrival slot 262 that ammunition feed spring 24 fastens, again nut 26 in addition on sleeve pipe 20 threaded portions 202 of sides in addition spiral shell be provided with a nut 28; On circular shaft 10 is formed with the surface, near-end edge place of card ditch 102, be arranged with the C shape annular groove 104 that is formed with a ring-type in addition, in C shape annular groove 104, then can be arranged with C shape ring 16.

See also Fig. 2, shown in Figure 3, when with bearing 12 and each

lining

14,15 be sheathed on the circular shaft 10 one by one after, are ends of because of the fastening of projection 204 being arranged at sleeve pipe 20 owing to supporting pipe 22 this moment, then the while spiral shell is provided with two nuts 26 on the threaded portion 202 of these sleeve pipe 20 other ends, 28, so can be by placing restrictions on of this nut 28 and will be to pipe 22, members such as spring 24 and nut 26 all are arranged on the sleeve pipe 20 simultaneously, so can will be provided with to pipe 22, the sleeve pipe 20 of spring 24 members such as grade is sheathed on the end that circular shaft 10 is formed with card ditch 102, and make the edge 222 that supports compress lining 15 to pipe 22, make each

lining

14,15 and bearing 12 be located in set collar 13 simultaneously and support between the pipe 22, on C shape annular groove 104, block again at last and establish C shape ring 16, so that produce the blocking effect, each the member clipping on the circular shaft 10 is encircled between 16 in set collar 13 and C shape by 16 pairs of sleeve pipe 20 members such as grade of C shape ring.

When along threaded portion 202 rotating screw caps 26 of sleeve pipe 20, can be by nut 26 pushing clamping springs 24, and push against by this spring 24 and to support edge 222 to pipe 22, this moment just can be by the pushing force of transmitting spring 24 to edge 222, make each bearing 12 and lining 14,15 produce a specific pressure, make each bearing 12 therefore and and 10 of circular shafts produce portion and can adjust, to cooperate the required friction force of different service condition.

And bearing 12 or lining 14 on user's desire replacing

circular shaft

10,15, perhaps on each bearing 12 again during sheathed paper roll, only need this C shape ring 16 is taken out from C shape annular groove 104, to remove the blocking effect of 16 pairs of sleeve pipe 20 members such as grade of C shape ring, so just, can directly will include to pipe 22, the sleeve pipe 20 of spring 24 takes off from circular shaft 10, to change bearing 12 or lining 14,15 or on each bearing 12 sheathed paper roll, change bearing 12 and can save, lining 14,15 or the production time of sheathed paper roll, and when being sheathed on sleeve pipe 20 on the circular shaft 10 again, because the relative suppression of 26 pairs of springs 24 of nut can't change, so spring 24 reaches can be to each bearing 12 and lining 14 to pipe 22,15 provide the identical tension force that compresses, make rewinding shaft when operation, can have identical tension adjustment size, quality of stability when batching to keep adhesive tape.

Secondly ora terminalis of bearing 12 be convexly equipped be formed with one high protruding in the flange 122 of bearing 12 peripheral surface, so when paper roll being sheathed on the bearing 12, can produce the effect that locator card supports by 122 pairs of paper rolls of this flange, can accurately be positioned on certain position when making paper roll be sheathed on the bearing 12, locational deviation when avoiding paper roll sheathed, the operation quality when the raising adhesive tape batches.

Please consult Fig. 5 again, shown in Figure 6, for demonstrating the structure of circular shaft of the present utility model and power-transfer clutch, it is arranged with a permanent seat 30 that is fixed in board 40 at circular shaft 10 towards the end with the motor interlock, then vertically be convexly equipped with in the central authorities of permanent seat 30 and be formed with a connecting pipe 302 that vertically penetrates board 40, then be formed with a threaded portion 304 on the surface of connecting pipe 302, then be provided with a joint seat 31 at board 40 in conjunction with the opposite side of permanent seat 30 again, wherein this joint seat 31 also runs through for circular shaft 10, and also vertically be convexly equipped with towards board 40 in the central authorities of joint seat 31 and be formed with a connecting pipe 312, then be formed with an internal thread part 314 in the inside of this connecting pipe 312, so can be screwed by the internal thread part 314 of joint seat 31 connecting pipes 312 and the threaded portion 304 of permanent seat 30 connecting pipes 302, joint seat 31 is incorporated on permanent seat 30 and the board 40, differ from the side surface formation that forms connecting pipe 312 at joint seat 31 in addition and be provided with a stepped hole 316, in this stepped hole 316, then be provided with a bearing 32 that is sheathed on the

circular shaft

10,10 of joint seat 31 and circular shafts can be relatively rotated.

A side that is arranged with bearing 32 at joint seat 31 is installed with a circular shaft 10 in addition and runs through wherein coil holder 33 again, differ from this coil holder 33 and on the side of joint seat 31, then to be arranged with coil 332, and coil holder 33 also combines with the part position of bearing 32, coil holder 33 also can not rotated with circular shaft 10, be provided with an attraction seat 34 that can rotate with circular shaft 10 in a side of coil holder 33 winding coils 332 again, circular shaft 10 and attract 34 of seats to be fastened and to make up wherein by key and keyway are set, manage 342 with supporting of 10 of circular shafts attracting seat 34 on a side of coil holder 33, vertically to be convexly equipped with to be formed with to pass coil holder 33, and the free end that supports pipe 342 presses on the bearing 32, can make whereby to attract

seat

34 and 33 of coil holders to be formed with a spacing distance and unlikely being in contact with one another.

Be provided with one and keep the ring-type absorption sheet 35 of specific interval distances attracting seat 34 to differ from a side towards coil holder 33 in addition with attracting seat 34, side in addition at absorption sheet 35 then is installed with a circular shell fragment 36, wherein adsorbing sheet 35 all is to be sheathed on the circular shaft 10 with shell fragment 36, and both endoporus internal diameters make absorption sheet 35 all keep certain spacing with shell fragment 36 all greater than the external diameter of circular shaft 10; Side at shell fragment 36 is installed with a belt pulley 37 again, wherein shell fragment 36 is for can be wavy bending, and absorption sheet 35 is the trough places that are combined in shell fragment 36, and belt pulley 37 is the crest places that are incorporated into shell fragment 36, so can provide absorption sheet 35 to be pulled to the power of belt pulley 37 sides by shell fragment 36, central authorities at this belt pulley 37 are provided with two bearings 38,382 that are sheathed on the circular shaft 10, make 10 of belt pulley 37 and circular shafts can be relative rotation, on belt pulley 37, then be provided with the belt of an interlock in addition to motor.

Please cooperate and consult Fig. 6, shown in Figure 7, so when starter motor, then belt pulley 37 can rotate by the transmission of belt thereupon, this moment since 10 of belt pulley 37 and circular shafts because of being provided with two bearings 38,382, so circular shaft 10 can't rotate along with belt pulley 37, when so the coil 332 of institute's winding passes to particular current on to coil holder 33, just can allow coil 332 produce certain magnetic force, the magnetic force that this coil 332 is produced then can attract to be the absorption sheet 35 of certain intervals distance with attracting seat 34 by attracting seat 34, and make absorption sheet 35 be subjected to the attraction of magnetic force and be adsorbed in the side that attracts seat 34, shell fragment 36 can be out of shape because of being subjected to magnetic attraction, so just can allow absorption sheet 35 mutually combine with attracting seat 34 magnetic force by coil 332, just can allow power that motor produced whereby via belt pulley 37, shell fragment 36, absorption sheet 35 and attract seat 34 and be passed on the circular shaft 10, and then drive circular shaft 10 rotations, so that allow circular shaft 10 be engaged in the rewinding operation of adhesive tape.

After treating that circular shaft 10 is finished adhesive tape rewinding operation, then cut off by the power supply on the coil 332, the magnetic force of coil 332 is disappeared, adsorbing sheet 35 then can leave by the recovery elastic force of shell fragment 36 and attract seat 34, so the power of motor just can't be passed on the circular shaft 10 again, circular shaft 10 just can not rotate with belt pulley again, and stops operating gradually.

So the utility model is when implementing; can on the board 40 of adhesive tape rewinding machine, be provided with the circular shaft 10 of many groups simultaneously; and it is above-mentioned by permanent seat 30; joint seat 31; coil holder 33; the power-transfer clutch that structures such as attraction seat 34 are formed; and the belt pulley 37 that is driven on each power-transfer clutch by same motor rotates; can on board 40, be provided with one this moment separately and switch switch; so when change-over switch being cut to a certain circular shaft 10; then can make coil 332 energisings on this circular shaft 10 produce magnetic force; and therefore this circular shaft 10 is rotated; after treating that this circular shaft 10 is finished adhesive tape rewinding operation; change-over switch is switched on another circular shaft 10; can make the circular shaft 10 of having finished adhesive tape rewinding operation stop operating and and then another circular shaft 10 carries out the rewinding operation of adhesive tape; and carry out adhesive tape when batching operation at another circular shaft 10; change the paper roll (as shown in Figure 4) on each bearing 12 on the circular shaft 10; batch operation with the adhesive tape for the treatment of next time; so just, can under non-stop-machine situation, carry out adhesive tape constantly and batch operation, can significantly improve speed and efficient that adhesive tape batches operation.

Secondly, see also Fig. 5, Fig. 6, shown in Figure 7, for improve absorption sheet 35 be adsorbed in attract 34 of seats in conjunction with strength, except utilizing the magnetic force that coil 332 produced, can also attract seat 34 on the side of absorption sheet 35, to be embedded with a friction lining 344 with certain friction coefficient, can prevent to adsorb sheet 35 whereby by the friction force that friction lining 344 is provided and attract 34 phenomenons that produce relative rotation of seat, and power waste that can be when reducing belt pulley 37 and be passed to circular shaft 10 improves single-piece operation usefulness.

As known from the above; principal feature of the present utility model is that the circular shaft 10 of adhesive tape rewinding is provided with a power-transfer clutch; setting by this power-transfer clutch; can on same board 40, be provided with the circular shaft 10 of many groups simultaneously; so can whether switch energising that switch switches the coil 332 on each circular shaft 10 power-transfer clutch by one; the rotation of switching each circular shaft 10 whether; can make each circular shaft 10 under situation about needn't shut down; in turn and alternately carry out adhesive tape rewinding operation, can improve adhesive tape rewinding efficiency of operation.

Be provided with a sleeve pipe 20 with spring 24 at an end of circular shaft 10 again, the tension adjustment effect of each adhesive tape rewinding bearing on the circular shaft 10 so not only can be provided by sleeve pipe 20, and also can keep circular shaft 10 whereby when changing paper roll, can disassemble each member as soon as possible, and can allow spring 24 keep the certain force of strain value, and do not need to adjust one by one, can keep the good quality of adhesive tape rewinding operation.

Secondly, the utility model on the circular shaft 10 all form on the sheathed bearing 12 and be provided with a flange 122, can allow paper roll when sheathed, can accurately locate by this flange 122, can further reach and promote the effect that adhesive tape batches operation quality.

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 all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of adhesive tape itemize rewinding shaft improved device, it mainly is that the board of adhesive tape rewinding machine is provided with the circular shaft with revolution, on circular shaft, be arranged with the bearing of several sheathed paper rolls, on the circular shaft between each bearing, then be arranged with lining in addition, be arranged with a set collar at circular shaft towards the lining lateral margin that links an end mutually with motor, it is characterized in that:

2, adhesive tape itemize rewinding shaft improved device according to claim 1, it is characterized in that described attraction seat it passes coil holder and the interaxle pipe that supports of circle vertically being convexly equipped with to be formed with on a side of coil holder, and the free end that supports pipe presses on the bearing that is arranged in the joint seat stepped hole.

3, adhesive tape itemize rewinding shaft improved device according to claim 1, the internal diameter that it is characterized in that described absorption sheet and its medium pore of shell fragment are all greater than the external diameter of circular shaft.

4, according to claim 1 or 3 described adhesive tape itemize rewinding shaft improved devices, it is characterized in that described shell fragment is the undulate bending.

5, adhesive tape itemize rewinding shaft improved device according to claim 4, it is the trough that is incorporated into shell fragment to it is characterized in that described absorption sheet, and belt pulley is the crest that is incorporated into shell fragment.

6, adhesive tape itemize rewinding shaft improved device according to claim 1, it is characterized in that described attraction seat it is being embedded with the friction lining with certain friction coefficient on a side of absorption sheet.

7, adhesive tape itemize rewinding shaft improved device according to claim 1 it is characterized in that described board is provided with the circular shaft and the power-transfer clutchs of many groups on it simultaneously, and this board is provided with the change-over switch whether changeable each clutch coil switches on.

8, adhesive tape itemize rewinding shaft improved device according to claim 7 is characterized in that the belt pulley of described its each power-transfer clutch of power-transfer clutch all is connected with same motor, is the structure by same motor transmission.

9, adhesive tape itemize rewinding shaft improved device according to claim 1, it is characterized in that described bearing it is convexly equipped with the flange that is formed with a ring-type on a side periphery of each bearing that is arranged with paper roll.