CN206185247U - Pay -off cutting device is taken to material - Google Patents

Pay -off cutting device is taken to material Download PDF

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Publication number
CN206185247U
CN206185247U CN201621176946.4U CN201621176946U CN206185247U CN 206185247 U CN206185247 U CN 206185247U CN 201621176946 U CN201621176946 U CN 201621176946U CN 206185247 U CN206185247 U CN 206185247U
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China
Prior art keywords
roller
supporting material
pressure roller
roll
lead column
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Active
Application number
CN201621176946.4U
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Chinese (zh)
Inventor
黄学杰
徐腾飞
邓咏丽
周方方
王超
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Institute of Industry Technology Guangzhou of CAS
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Institute of Industry Technology Guangzhou of CAS
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Priority to CN201621176946.4U priority Critical patent/CN206185247U/en
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Abstract

The utility model discloses a pay -off cutting device is taken to material, include: a roller constructs. A roller constructs including first compression roller, a carrier roll and elastic mechanism. First compression roller with a carrier roll sets up side by side, first compression roller with the clearance that is used for the material area to pass has between the carrier roll. A carrier roll is used for being connected with torque output mechanism transmission. The elastic mechanism with first compression roller transmission links to each other, the elastic mechanism is used for the drive first compression roller is kept away from or is close to a carrier roll. When surface irregularities was taken to the material, especially to the material area of zebra formula coating, the elastic mechanism can make the compression roller of winning fluctuate for a carrier roll, was carrying out the transition to the aluminium foil in the twinkling of an eye from the coating, first compression roller can be rapidly with the better contact of aluminium foil in material area to a phenomenon of skidding that the certain pressure of, thus avoid arousing because of thickness is poor is provided.

Description

Material strip feeding cutter sweep
Technical field
The utility model is related to the processing unit (plant) of battery pole piece, more particularly, to a Seed packaged band feeding cutter sweep.
Background technology
The feeding cutter sweep of traditional battery pole piece material strip include it is preceding to roller group with rear to roller group, and be arranged on it is preceding right Roller group and after to the cutting mechanism between roller group.Battery pole piece material strip is input into rear in roller group under the preceding driving to roller group. When battery pole piece material strip is transferred through cutting mechanism, by cutting mechanism by battery pole piece material strip dividing processing.The battery of cut-out Pole piece strip to roller group through continuing outwards output later.
However, the battery pole piece material strip 100 (referring to Fig. 1) being coated with for zebra formula, it alternates setting including multistage Aluminium foil 101 and coating 102.And the thickness at the aluminium foil 101 of battery pole piece material strip is significantly less than the thickness at coating 102, enter And when before being sent to at roller, from coating 102 to the moment of aluminium foil 101, rubber roll cannot in time make up segment difference, so hold herein It is also easy to produce skidding.It is preceding more obvious to the material strip skidding at roller especially under the rear traction to roller.In this way, battery Pole piece material strip 100 just cannot be transferred in cutting mechanism according to pre-set velocity or Preset Time, so as to battery pole will be had influence on The accuracy of the cutting position in follow-up cutting mechanism of piece material strip 200.
The content of the invention
Based on this, the utility model is the defect for overcoming prior art, there is provided a Seed packaged band feeding cutter sweep, its energy Enough avoid the skidding occurred in the premenstrual transmitting procedure to roller of material strip.
Its technical scheme is as follows:Material strip feeding cutter sweep, including:First twin rollers structure;The first twin rollers structure bag The first pressure roller, the first supporting material roller and elastic mechanism are included, first pressure roller is set up in parallel with first supporting material roller, described first There is the gap passed through for material strip, first supporting material roller is used for defeated with the first torque between pressure roller and first supporting material roller Go out mechanism driving connection;The transmission of the elastic mechanism and first pressure roller is connected, and the elastic mechanism is for driving described the One pressure roller away from or near first supporting material roller.
Wherein in one embodiment, the first twin rollers structure is also included for installing the first of first supporting material roller Retainer roll bearing seat, the first pressure roller shaft bearing for installing first pressure roller, for installing the first retainer roller bearing The first supporting material roller substrate and the first pressure roller substrate for installing the first pressure roller shaft bearing of seat;
The elastic mechanism includes the second lead column and elastic recovery part, and the elastic recovery part is arranged on described second and leads To on post, and the elastic recovery part reply direction and the direction of second lead column is adapted;Second lead column It is connected with the first supporting material roller substrate, the first pressure roller substrate is provided with second passed through for second lead column and leads to Hole, the first pressure roller substrate is socketed second lead column and can be oriented to along described second by second through hole Post is moved, and the first pressure roller substrate is connected with elastic recovery part transmission.
Wherein in one embodiment, the elastic recovery part is spring, and the spring housing is located at second lead column On, and the spring is arranged between the first pressure roller substrate and the first supporting material roller substrate.
Wherein in one embodiment, the elastic recovery part is spring, and second lead column is two or more, described Second lead column is connected with top board, and the spring housing is in second lead column, and the spring is arranged on described first Between pressure roller substrate and the top board.
Wherein in one embodiment, the material strip feeding cutter sweep also includes pressurization roller mechanism, the backer roll machine Structure includes backer roll, and the backer roll is set up in parallel with first supporting material roller, and the backer roll is used for first retainer The material strip conveyed on roller applies pressure.
Wherein in one embodiment, the pressurization roller mechanism also includes drive mechanism, and the drive mechanism adds with described Pressure roller transmission is connected, and the drive mechanism is used to drive the backer roll closer or far from first supporting material roller.
Wherein in one embodiment, the material strip feeding cutter sweep also include support frame, the first twin rollers structure, The pressurization roller mechanism is installed on support frame as described above;The pressurization roller mechanism is also including the first lead column, for installing State the installing plate of drive mechanism, the pressurization roll bearing seat for installing the backer roll, for installing the pressurization roll bearing seat Backer roll substrate, the installing plate is installed on support frame as described above, and the backer roll substrate is provided with and is oriented to for described first The first through hole that post is passed through, the backer roll substrate is socketed first lead column and can be along institute by the first through hole The movement of the first lead column is stated, the drive mechanism is connected with backer roll substrate transmission.
Wherein in one embodiment, the roll neck of first supporting material roller more than first pressure roller roll neck, it is described plus The roll neck of pressure roller, the backer roll, face and first supporting material roller, first pressure roller where the axle center of first supporting material roller Axle center where angle theta between face be 30 degree to 180 degree.
Wherein in one embodiment, the material strip feeding cutter sweep also includes the second twin rollers structure with cutting work Platform, the cutting working platform is arranged between the first twin rollers structure and the second twin rollers structure, second twin rollers Structure includes the second pressure roller and the second supporting material roller, and second pressure roller is set up in parallel with second supporting material roller, second pressure roller There is the gap passed through for material strip between second supporting material roller, second supporting material roller is used to export machine with the second torque Structure is connected.
Wherein in one embodiment, first supporting material roller is metallic roll, described first with second supporting material roller Pressure roller is rubber covered roll with second pressure roller.
The advantage or principle to preceding solution are illustrated below:
1st, when above-mentioned material strip feeding cutter sweep works, when tape surface out-of-flatness, applied especially for zebra formula The material strip of cloth, elastic mechanism enables to the first pressure roller to be fluctuated relative to the first supporting material roller, and aluminium foil is being transitioned into from coating Moment, the first pressure roller can be contacted preferably rapidly with the aluminium foil of material strip, and provide certain pressure, so as to avoid causing because of thickness difference Skidding.
2nd, when above-mentioned material strip feeding cutter sweep works, when material strip is input into by the first twin rollers structure, can not only lead to Cross the first pressure roller and pressure is applied to the material strip on the first supporting material roller, can also be by the backer roll of the roller mechanism that pressurizes to the first retainer Material strip on roller applies pressure, just can so increase the frictional force between the first supporting material roller and material strip, it is to avoid the first supporting material roller The material strip of top is influenceed caused skidding by tension fluctuation.
3rd, roll neck, the roll neck of backer roll of the roll neck of the first supporting material roller more than the first pressure roller.Backer roll, first supporting material roller Angle theta where axle center between face and the first supporting material roller, face where the axle center of the first pressure roller is 30 degree to 180 degree.In this way, first Pressure roller, backer roll are respectively oppressed on the first supporting material roller material strip so that is fitted tightly over when material strip is by the first supporting material roller On one supporting material roller lateral wall, the part that material strip is in contact with the first supporting material roller bends to adaptable with the first supporting material roller lateral wall Arc shape, becomes face contact to the linear contact lay that roller is transmitted, so as to be transmitted to cutting working platform beneficial to material strip by tradition.
4th, the first supporting material roller and the second supporting material roller are metallic roll, and the first pressure roller and the second pressure roller are rubber covered roll.Meanwhile, Rubber roll is to roller due to traditional, under the effect of being stressed, glue surface deformation is uneven, easily because of pressure when one side material strip is sent out Inequality causes material strip to be in the carinate state of pleat;On the other hand, because the change of roll neck is uncontrollable, the position of rotating driver (servomotor) Control error is big.And in the present embodiment, metallic roll is set to by by supporting material roller, just can solve the problems, such as feeding pleat ridge.
Brief description of the drawings
Fig. 1 is the material-strap structure schematic diagram of zebra formula coating described in the utility model embodiment;
Fig. 2 is the material strip feeding cutter sweep rough schematic view described in the utility model embodiment;
Fig. 3 is the material strip feeding cutter sweep structural representation described in the utility model embodiment;
Fig. 4 is the backer roll mechanism structure schematic diagram in the material strip feeding cutter sweep described in the utility model embodiment;
Fig. 5 is the one of which of the first twin rollers structure in the material strip feeding cutter sweep described in the utility model embodiment Structural representation;
Fig. 6 is another knot of the first twin rollers structure in the material strip feeding cutter sweep described in the utility model embodiment Structure schematic diagram.
Description of reference numerals:
10th, the first twin rollers structure, the 11, first pressure roller, the 12, first supporting material roller, 121, shaft coupling, the 14, first retainer roll shaft Bearing, the 15, first pressure roller shaft bearing, the 16, first supporting material roller substrate, 161, cushion block, the 17, first pressure roller substrate, 171, second leads To set, the 18, second lead column, 181, top board, 19, spring, 20, pressurization roller mechanism, 21, backer roll, 22, drive mechanism, 23, the One lead column, 24, installing plate, 25, pressurization roll bearing seat, 26, backer roll substrate, the 27, first fairlead, 30, support frame, 40, Second twin rollers structure, the 41, second pressure roller, the 42, second supporting material roller, 50, cutting working platform, 100, material strip, 101, aluminium foil, 102, apply Layer.
Specific embodiment
Embodiment of the present utility model is described in detail below:
As shown in Figure 2,3, the material strip feeding cutter sweep described in the utility model embodiment, including:First twin rollers structure 10.The first twin rollers structure 10 includes the first pressure roller 11, the first supporting material roller 12 and elastic mechanism.First pressure roller 11 and institute State the first supporting material roller 12 to be set up in parallel, have between first pressure roller 11 and first supporting material roller 12 and worn for material strip 100 The gap crossed.First supporting material roller 12 is used to be connected with the first torque output mechanism.The elastic mechanism and described The transmission of one pressure roller 11 is connected, the elastic mechanism be used to driving first pressure roller 11 away from or near first supporting material roller 12。
When above-mentioned material strip feeding cutter sweep works, when tape surface out-of-flatness, especially for the coating of zebra formula Material strip 100, elastic mechanism enables to the first pressure roller 11 to be fluctuated relative to the first supporting material roller 12, from the mistake of coating 102 Cross the moment to aluminium foil 101, the first pressure roller 11 can also be contacted rapidly with the aluminium foil 101 of material strip 100, and provide certain pressure, be kept away Exempt from because of the skidding that thickness difference causes.
In the present embodiment, described material strip feeding cutter sweep also includes pressurization roller mechanism 20.The pressurization roller mechanism 20 Including backer roll 21.The backer roll 21 is set up in parallel with first supporting material roller 12, and the backer roll 21 is used for described the The material strip 100 conveyed on one supporting material roller 12 applies pressure.In this way, when material strip 100 is input into by the first twin rollers structure 10, Pressure can not only be applied by the material strip 100 on 11 pairs of the first supporting material rollers 12 of the first pressure roller, can also be by the roller mechanism that pressurizes Material strip 100 on 20 21 pairs of the first supporting material rollers 12 of backer roll applies pressure, just can so increase the first supporting material roller 12 and material With the frictional force between 100, it is to avoid the material strip 100 of the top of the first supporting material roller 12 is influenceed caused skidding by tension fluctuation. And for the pole piece material strip 100 that zebra formula is coated with, backer roll 21 can be in contact with aluminium foil 101 and drive aluminium foil 101 to reach It is dynamic, it is avoided that skidding.
Fig. 2 is referred to, the first pressure roller 11 is located at the top of the first supporting material roller 12, it is also possible under the first supporting material roller 12 Side.First supporting material roller 12 is connected with shaft coupling 121, and the first supporting material roller 12 is passed by the torque output mechanism of shaft coupling 121 and first Dynamic connection.The pressure applied of material strip 100 on 21 pairs of the first supporting material rollers 12 of backer roll can be by the self gravitation of backer roll 21 Realize, for example, backer roll 21 can be made to lean against supporting material roller sidepiece.Material strip 100 on 21 pairs of the first supporting material rollers 12 of backer roll is applied Plus pressure the driving force that backer roll 21 is applied can also be realized by drive mechanism 22.
Fig. 4 is referred to, the pressurization roller mechanism 20 includes drive mechanism 22.The drive mechanism 22 and the backer roll 21 Transmission is connected, and the drive mechanism 22 is used to drive the backer roll 21 closer or far from first supporting material roller 12.This implementation In example, drive mechanism 22 can be cylinder, oil cylinder, hydraulic cylinder or screw drive mechanism 22.
Material strip feeding cutter sweep also includes support frame 30.The first twin rollers structure 10, the pressurization roller mechanism 20 are equal It is installed on support frame as described above 30.The pressurization roller mechanism 20 is also including the first lead column 23, for installing the drive mechanism 22 installing plate 24, the pressurization roll bearing seat 25 for installing the backer roll 21, for install it is described pressurization roll bearing seat 25 Backer roll substrate 26.The installing plate 24 is installed on support frame as described above 30.The backer roll substrate 26 is provided with for described The first through hole that first lead column 23 is passed through, the backer roll substrate 26 is socketed first lead column by the first through hole 23 and can be moved along first lead column 23.The drive mechanism 22 is connected with the backer roll substrate 26 transmission.Drive After mechanism 22 drives the expanding-contracting action of backer roll substrate 26, the first lead column 23 can be oriented to backer roll substrate 26, can adjust Gap between the supporting material roller 12 of whole backer roll 21 and first, be easy to by material strip 100 by the supporting material roller 12 of backer roll 21 and first it Between gap in penetrate, also allow for control 21 pairs of the first supporting material rollers 12 of backer roll on material strip 100 pressure, device stability compared with It is good.
The first fairlead 27 can be provided with first through hole.First fairlead 27 is set in outside the first lead column 23, and First lead column 23 can be with the relative slip of the first fairlead 27.So, after drive mechanism 22 is easy to drive backer roll substrate 26 Moved along the first lead column 23.
Refer to Fig. 2, roll neck, the backer roll 21 of the roll neck more than first pressure roller 11 of first supporting material roller 12 Roll neck.The backer roll 21, face where the axle center of first supporting material roller 12 and first supporting material roller 12, first pressure Angle theta between face where the axle center of roller 11 is 30 degree to 180 degree.In this way, the first pressure roller 11, backer roll 21 are respectively by material strip 100 oppress on the first supporting material roller 12 so that be fitted tightly over when material strip 100 is by the first supporting material roller 12 outside first supporting material roller 12 On the wall of side, the part that material strip 100 is in contact with the first supporting material roller 12 bends to the arc being adapted with the lateral wall of the first supporting material roller 12 Shape, becomes face contact to the linear contact lay that roller is transmitted, so as to be transmitted to cutting working platform 50 beneficial to material strip 100 by tradition.
Fig. 5 and Fig. 6 is referred to, the first twin rollers structure 10 is also included for installing the first of first supporting material roller 12 Retainer roll bearing seat 14, the first pressure roller shaft bearing 15 for installing first pressure roller 11, for installing first retainer First supporting material roller substrate 16 of roll bearing seat 14 and the first pressure roller substrate 17 for installing the first pressure roller shaft bearing 15.
The elastic mechanism includes the second lead column 18 and elastic recovery part.The elastic recovery part is arranged on described second In lead column 18, and the direction of replying of the elastic recovery part is adapted with the direction of second lead column 18.Described second Lead column 18 is connected with the first supporting material roller substrate 16.The first pressure roller substrate 17 is provided with for second lead column 18 The second through hole for passing through, the first pressure roller substrate 17 is socketed second lead column 18 and can by second through hole Moved along second lead column 18, the first pressure roller substrate 17 is connected with elastic recovery part transmission.Second through hole In can be provided with the second fairlead 171.Second fairlead 171 is set in outside the second lead column 18, and the energy of the second lead column 18 Enough with the relative slip of the second fairlead 171.
Fig. 5 is referred to, the elastic recovery part is spring 19.The spring 19 is sheathed in second lead column 18, And the spring 19 is arranged between the first pressure roller substrate 17 and the first supporting material roller substrate 16.An implementation wherein In example, cushion block 161 is provided with the first supporting material roller substrate 16, spring 19 passes through cushion block 161 and the first supporting material roller base Plate 16 is connected.
In another embodiment, Fig. 6 is referred to, second lead column 18 is two or more, second lead column 18 are connected with top board 181.The spring 19 is sheathed in second lead column 18, and the spring 19 is arranged on described first Between pressure roller substrate 17 and the top board 181.
In the present embodiment, the second lead column 18 can be 3 or 4.The cross section of the second lead column 18 can for it is circular, Square or polygon, accordingly, the second through hole is circular, square or polygon.So so that the first pressure roller substrate 17 is along Two lead columns 18 are run relatively stable.
In the present embodiment, material strip feeding cutter sweep also includes the second twin rollers structure 40 and cutting working platform 50.It is described to cut Workbench 50 is cut to be arranged between the first twin rollers structure 10 and the second twin rollers structure 40.The second twin rollers structure 40 Including the second pressure roller 41 and the second supporting material roller 42.Second pressure roller 41 is set up in parallel with second supporting material roller 42, and described There is the gap passed through for material strip 100 between two pressure rollers 41 and second supporting material roller 42.Second supporting material roller 42 is used for It is connected with the second torque output mechanism.First is driven respectively by the first torque output mechanism, the second torque output mechanism Supporting material roller 12, the second supporting material roller 42 are rotated, and make the rotating speed of the second supporting material roller 42 less times greater than the rotating speed of the first supporting material roller 12, example Such as, the rotating speed of the second supporting material roller 42 is 1.08 times of the rotating speed of the first supporting material roller 12, just can so ensure the material strip 100 after cut-out Can smoothly be removed from cutting working platform 50, it is to avoid aluminium foil 101 is existing due to arching upward for being hindered and occur by the second twin rollers structure 40 As.The set-up mode of the second twin rollers structure 40 may be referred to the set-up mode of the first twin rollers structure 10, i.e., in order to cause the second pressure Have between roller 41 and material strip 100 and contact effect, it is also possible to which the second pressure roller is connected with elastic mechanism, no longer go to live in the household of one's in-laws on getting married herein State.
In the present embodiment, first supporting material roller 12 is metallic roll, first pressure roller with second supporting material roller 42 11 are rubber covered roll with second pressure roller 41.The material of rubber covered roll can be polyurethane, neoprene or silicon rubber.Meanwhile, Rubber roll is to roller due to traditional, under the effect of being stressed, glue surface deformation is uneven, easily because of pressure when one side material strip is sent out Inequality causes material strip 100 to be in the carinate state of pleat;On the other hand, because the change of roll neck is uncontrollable, rotating driver (servomotor) Position control error is big.And in the present embodiment, metallic roll is set to by by supporting material roller, just can solve the problems, such as feeding pleat ridge.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. material strip feeding cutter sweep, it is characterised in that including:First twin rollers structure;
The first twin rollers structure includes the first pressure roller, the first supporting material roller and elastic mechanism, first pressure roller and described first Supporting material roller is set up in parallel, and has the gap that is passed through for material strip between first pressure roller and first supporting material roller, and described the One supporting material roller is used to be connected with the first torque output mechanism;The elastic mechanism is connected with first pressure roller transmission, institute State elastic mechanism for drive first pressure roller away from or near first supporting material roller.
2. material strip feeding cutter sweep according to claim 1, it is characterised in that the first twin rollers structure also includes using In install the first retainer roll bearing seat of first supporting material roller, the first pressure roller shaft bearing for installing first pressure roller, For install the first retainer roll bearing seat the first supporting material roller substrate and for installing the first pressure roller shaft bearing One pressure roller substrate;
The elastic mechanism includes the second lead column and elastic recovery part, and the elastic recovery part is arranged on second lead column On, and the reply direction of the elastic recovery part and the direction of second lead column are adaptable;Second lead column and institute State the first supporting material roller substrate to be connected, the first pressure roller substrate is provided with the second through hole passed through for second lead column, institute The first pressure roller substrate is stated to be socketed second lead column by second through hole and can be moved along second lead column Dynamic, the first pressure roller substrate is connected with elastic recovery part transmission.
3. material strip feeding cutter sweep according to claim 2, it is characterised in that the elastic recovery part is spring, institute Spring housing is stated in second lead column, and the spring is arranged on the first pressure roller substrate with first supporting material roller Between substrate.
4. material strip feeding cutter sweep according to claim 2, it is characterised in that the elastic recovery part is spring, institute The second lead column is stated for two or more, second lead column is connected with top board, the spring housing is located at second lead column On, and the spring is arranged between the first pressure roller substrate and the top board.
5. material strip feeding cutter sweep according to claim 2, it is characterised in that also including pressurization roller mechanism, it is described plus Pressing roll mechanism includes backer roll, and the backer roll is set up in parallel with first supporting material roller, and the backer roll is used for described the The material strip conveyed on one supporting material roller applies pressure.
6. material strip feeding cutter sweep according to claim 5, it is characterised in that the pressurization roller mechanism also includes driving Mechanism, the drive mechanism is connected with backer roll transmission, and the drive mechanism is used to drive the backer roll to be close to or remote From first supporting material roller.
7. material strip feeding cutter sweep according to claim 6, it is characterised in that also including support frame, described first pair Roller mechanism, the pressurization roller mechanism are installed on support frame as described above;
The pressurization roller mechanism also includes the first lead column, installing plate for installing the drive mechanism, described for installing The pressurization roll bearing seat of backer roll, the backer roll substrate for installing the pressurization roll bearing seat, the installing plate are installed in institute State on support frame, the backer roll substrate is provided with the first through hole passed through for first lead column, the backer roll substrate First lead column is socketed by the first through hole and can move along first lead column, the drive mechanism and The backer roll substrate transmission is connected.
8. material strip feeding cutter sweep according to claim 5, it is characterised in that the roll neck of first supporting material roller is more than The roll neck of first pressure roller, the roll neck of the backer roll, the backer roll, face and institute where the axle center of first supporting material roller It is 30 degree to 180 degree to state the angle theta between face where the axle center of the first supporting material roller, first pressure roller.
9. the material strip feeding cutter sweep according to any one of claim 1~8, it is characterised in that also including second pair of roller Mechanism and cutting working platform, the cutting working platform are arranged between the first twin rollers structure and the second twin rollers structure, The second twin rollers structure includes the second pressure roller and the second supporting material roller, and second pressure roller sets side by side with second supporting material roller Put, there is the gap passed through for material strip between second pressure roller and second supporting material roller, second supporting material roller is used for It is connected with the second torque output mechanism.
10. material strip feeding cutter sweep according to claim 9, it is characterised in that first supporting material roller and described Two supporting material rollers are metallic roll, and first pressure roller is rubber covered roll with second pressure roller.
CN201621176946.4U 2016-10-26 2016-10-26 Pay -off cutting device is taken to material Active CN206185247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621176946.4U CN206185247U (en) 2016-10-26 2016-10-26 Pay -off cutting device is taken to material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621176946.4U CN206185247U (en) 2016-10-26 2016-10-26 Pay -off cutting device is taken to material

Publications (1)

Publication Number Publication Date
CN206185247U true CN206185247U (en) 2017-05-24

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Application Number Title Priority Date Filing Date
CN201621176946.4U Active CN206185247U (en) 2016-10-26 2016-10-26 Pay -off cutting device is taken to material

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106586634A (en) * 2016-10-26 2017-04-26 广州中国科学院工业技术研究院 Material strap conveying cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106586634A (en) * 2016-10-26 2017-04-26 广州中国科学院工业技术研究院 Material strap conveying cutting device

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