CN2666865Y

CN2666865Y - Slip reel structure

Info

Publication number: CN2666865Y
Application number: CN 200320119479
Authority: CN
Inventors: 李祁晓芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-16
Filing date: 2003-12-16
Publication date: 2004-12-29
Anticipated expiration: 2013-12-16

Abstract

The utility model discloses a slip reel structure of coiling shaft component of slitting processing machine for coiling bundle and recovering materials; wherein, the slip reel at least comprises a pair of corresponding front and rear shaft seats, a pulley and a bearing; wherein, the pulley is equipped with a plurality of boycott cams and slide resistance wheels; the slide resistance wheels are contained in the chutes formed correspondingly by the front and back bearing seats to rotate, and the slide slot is an eccentric arc slot in order that the slide resistance wheel forms boycott state when rotating to the top dead center; and the spring stretching of the boycott cam can be used for facilitating the embedding of the pipes and drive the pulley and the slide resistance wheel to rotate so as to embed the material pipe; when rolls is unloaded, the rolling balls on the boycott cams move left and right to take out the coiled materials. Therefore, through the compaction of the slide resistance wheels and boycott cams on the slip reel and the material rollers, the wheelbase can show correct material tension value according to the proportion of pressure in order to the materials when coiled can be keep strong, thereby avoiding the materials are loose or the coiled bundle is not sturdy.

Description

The slippage wheel construction

Technical field

The utility model is meant a kind of itemize processing machine that is used for winding off spindle, batches the slippage wheel construction of axle assembly as material.

Background technology

Press, products such as adhesive tape now, cloth, glued membrane, PP film all are that the mode of utilization volume bundle places, shown in Fig. 1-1 and Fig. 1-2, the right material that volume is tied on the itemize processing machine is not if keep the balance of border, two ends coiling tension, so in the middle of the running of volume bundle, will influence the moulding that the volume bundle places, and then the situation that monolateral inclination takes place or in coiling process, take place to slide, therefore the balance of the tension force of maintenance volume bundle material just becomes the important topic that the volume bundle is processed.

The utility model content

The purpose of this utility model provides a kind of slippage wheel construction, and it makes anti sliding wheel only can make single direction and rotates, and makes the material of winding off spindle can keep suitable tension force, and the coiling tension on border, balance two ends.

For achieving the above object, solution of the present utility model is: the slippage wheel construction, wherein this slippage wheel includes a cooresponding forward and backward axle bed and a pulley and a structure that bearing is organized at least, its key is: axle bed before, corresponding mutually with the back axle bed, and place in cooresponding ring and to be provided with at least one chute, and each chute is an eccentric arc groove; One back axle bed, corresponding mutually with preceding axle bed, and place in cooresponding ring and to be provided with at least one chute, and each chute is an eccentric arc groove; One pulley before being located between axle bed and the back axle bed, and is provided with anti sliding wheel and is embedded with resisting the mutual interval of cam around pulley, this resistance cam is to be embedded with one to be convenient to expect that pipe box is gone into and driven pulley makes the anti sliding wheel embedding firmly expect the returning spring of pipe in inside; One bearing is axle bed and pulley and back axle bed before a pedestal runs through, and is shaped to one in regular turn for the slippage wheel that is placed on the scroll bar.

Before the chute of axle bed be an eccentric arc groove, and in the eccentric direction of each chute by same folk prescription to being disposed.

The chute of back axle bed is an eccentric arc groove, and in the eccentric direction of each chute by same folk prescription to being disposed.

The eccentric direction of the chute of forward and backward axle bed is mutual correspondence.

Anti sliding wheel is to be provided with skidproof decorative pattern in surface roll.

Resisting cam is to be embedded with one to make it have the returning spring that elasticity is back and forth implemented in inside.

After adopting such scheme, by the one-way movement of batching, can make on the slippage wheel anti sliding wheel in addition hand adjustment and with resist cam in the inboard formation of material roller packing, make its material batch that Shi Jieneng keeps the sturdy state of material and the embedding of actv. control materials and parts is lived caliber under the proper pressure torque in volume bundle, make it can keep its sturdy state when batching, avoid getting loose or rolling up the unsturdy situation of bundle of generating material in volume bundle.

The slippage of various sizes of the present utility model wheel is to cooperate the needs of various calibers in addition, and be outer support via the unidirectional turn of a plurality of jaws in the caliber material, make its accentric vibrations reach proper circle less, and take turns in forming one group of slippage wheels by a plurality of slippages, the torque error of its each transmission is little, tension force difference when relative volume is tied is also just less, therefore need not adjust the internal diameter size that just can cater to the material pipe, it mainly can make anti sliding wheel and the packing of material pipe by the unidirectional rotation that this utility model used, so the tension force of energy actv. control material makes material all can keep the sturdy state of material in batching.

Moreover the utility model slippage wheel is because simple in structure, anti-heavy also just raising is relatively strengthened in its axle center, and the sealing position is the reception and registration that is linear slide within the friction torque, and not influenced by dust and greasy dirt etc., prolong service life of the present utility model, and axle center lucky partially little and do not have cogging.

Slippage wheel construction of the present utility model, wherein resist cam and spring except being convenient to caliber is inserted in, still have because of spring withstands caliber and drive pulley, anti sliding wheel is in unidirectional turn and the material pipe is lived in embedding, batch end of a period and also can utilize the ball that resists on the cam in left and right displacement, and be convenient to take off the material volume, this has only unidirectional embedding to live for general slippage wheel, but batch at the end, but firmly do not have the reason that ball is difficult for taking off the material volume again because of embedding.

Description of drawings

Fig. 1-the 1st, the plan sketch of volume bundle itemize processing machine;

Fig. 1-2 is the scheme drawing of volume bundle itemize processing installing the utility model slippage wheels;

Fig. 2 is the three-dimensional combination figure of the utility model slippage wheel construction;

Fig. 3 is the three-dimensional exploded view of the utility model slippage wheel construction;

Fig. 4 is the cross sectional drawing of the utility model slippage wheel construction;

Fig. 5-the 1st, the action scheme drawing one of the utility model slippage wheel construction;

Fig. 5-the 2nd, the action scheme drawing two of the utility model slippage wheel construction.

Axle bed 11 chutes 110,120 before the slippage wheel 10

Back axle bed 12 pulleys 13 anti sliding wheels 131,131 ', 131 "

Resist cam 132 returning springs 1321 bearings 14

Axostylus axostyle 15 material pipes 2 cylinder inboards 20

The specific embodiment

Shown in Fig. 1-2, slippage wheels 1 of the present utility model are by several mono-slippage wheel 10 structures of organizing, and are to be located to be used on the itemize processing machine batching that material webs is tied, and the torque control when it batches mainly as material is to reach definite tension value.

At first, see also Fig. 2 and shown in Figure 3, be three-dimensional combination figure and exploded drawings for the utility model slippage wheel construction, wherein slippage wheel 10 is that axle bed 11, a pulley 13, a back axle bed 12 and a bearing 14 constitute before mainly including one, wherein preceding axle bed 11 is corresponding mutually with back axle bed 12 and be folded with a pulley 13, and forward and backward axle bed the 11, the 12nd is placed in obverse ring and to be provided with a plurality of chutes 110,120, this chute the 110, the 120th is an eccentric arc groove, and institute's accentric direction all is single direction and disposes.

Yet, the chute the 110, the 120th of forward and backward

axle bed

11,12, the anti sliding wheel of placing for pulley 13 rings 131 is installed with, and by chute 110,120 accentric structure designs, makes the anti sliding wheel 131 that is located in chute 110,120 only can do the turn of single direction; Person in addition, the ring in pulley 13 encloses and each anti sliding wheel 131,131 ', 131 again " at interval centre respectively is provided with one and resists cam 132, and each length that resists that cam 132 exposes is all identical with the width slided outside the anti sliding wheel 131.

Please consult shown in Figure 4 more simultaneously, that is to say that bearing 14 rotates with axostylus axostyle 15 when turn, and force pulley 13 to affect anti sliding wheel 131 in chute 110, displacement in 120, design via eccentric arc groove, so that anti sliding wheel 131 turns cause chute 110, during 120 first dead center, and make anti sliding wheel 131 and chute 110,120 form the resistance of single direction, and in simultaneously, resistance cam 132 is convenient to pipe crimping and is inserted in the location, withstand as unidirectional rotation and revolve and drive anti sliding wheel 131 and pulley 13 to resist cam 132, therefore by the anti sliding wheel on the pulley 13 131 and resistance cam 132 and the inboard 20 formation packings of material pipe 2 cylinders, this measure just will be expected the braking of pipe 2 actvies and be controlled the tension force that it batches.

Hold in above-mentioned, see also again shown in Fig. 5-1 and Fig. 5-2, anti sliding wheel 131 and resistance cam 132 are to resist cam 132 when utilizing slippage to take turns 10 unidirectional rotation to withstand, and force pulley 13 to affect anti sliding wheel 131 displacement in chute 110,120; So, it is when the former beginning and end, turn was stressed, material pipe 2 inboards 20 are to withstand by the resistance of resisting 3 of cam 132 formation, that is to say when rotating via one-way movement and chute 110, the design of 120 eccentric arc grooves, so that anti sliding wheel 131 is in chute 110, can produce the displacement of turn in 120, and make when anti sliding wheel 131 turns cause first dead center, just resisted (as shown in Figure 4) mutually with material pipe 2 inboards 20, actv. control material is managed 2 tension force that batch by this, that is to say that the utility model slippage wheel construction need not adjust the size that anti sliding wheel 131 just can cater to material pipe 2 cylinder internal diameters, it mainly is exactly to use unidirectional rotation and chute 110, the design of 120 eccentric arc grooves, make anti sliding wheel 131 withstand and expect to manage 2 calibers and can form packing, coiling tension with actv. control material pipe 2, make material in volume bundle is batched, all can keep sturdy state, avoid getting loose or rolling up the unsturdy situation of bundle of generating material.

Comprehensive the above person only is the preferred embodiment that the utility model used, and is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claim change and modification, be all the utility model claim and contain.

Claims

1, a kind of slippage wheel construction, wherein this slippage wheel includes a cooresponding forward and backward axle bed and a pulley and a structure that bearing is organized at least, it is characterized in that:

Axle bed before one, corresponding mutually with the back axle bed, and place in cooresponding ring and to be provided with at least one chute, and each chute is an eccentric arc groove;

One back axle bed, corresponding mutually with preceding axle bed, and place in cooresponding ring and to be provided with at least one chute, and each chute is an eccentric arc groove;

One pulley before being located between axle bed and the back axle bed, and is provided with anti sliding wheel and is embedded with resisting the mutual interval of cam around pulley, this resistance cam is to be embedded with one to be convenient to expect that pipe box is gone into and driven pulley makes the anti sliding wheel embedding firmly expect the returning spring of pipe in inside;

One bearing is axle bed and pulley and back axle bed before a pedestal runs through, and is shaped to one in regular turn for the slippage wheel that is placed on the scroll bar.

2, slippage wheel construction as claimed in claim 1 is characterized in that: the chute of preceding axle bed is an eccentric arc groove, and in the eccentric direction of each chute by same folk prescription to being disposed.

3, slippage wheel construction as claimed in claim 1 is characterized in that: the chute of back axle bed is an eccentric arc groove, and in the eccentric direction of each chute by same folk prescription to being disposed.

4, as claim 2 or 3 described slippage wheel constructions, it is characterized in that: the eccentric direction of the chute of forward and backward axle bed is mutual correspondence.

5, slippage wheel construction as claimed in claim 1 is characterized in that: anti sliding wheel is to be provided with skidproof decorative pattern in surface roll.

6, slippage wheel construction as claimed in claim 1 is characterized in that: resisting cam is to be embedded with one to make it have the returning spring that elasticity is back and forth implemented in inside.